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Sample records for area conditions pengendalian

  1. PENGENDALIAN DALAM PENERBITAN IZIN GANGGUAN (HO

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    Pebriana Marlinda

    2017-04-01

    Full Text Available Abstrak :            Penelitian tentang pengendalian dalam penerbitan izin gangguan (HO di Kecamatan Margahayu Kabupaten Bandung menjelaskan tentang tahap-tahap pengendalian yang dilakukan oleh aparat Kecamatan Margahayu. Pengendalian dilakukan untuk memastikan agar penerbitan izin gangguan (HO berjalan dengan efektif. Namun, masih ada pelaku usaha yang belum memiliki surat izin gangguan (HO ataupun pelaku usaha yang sudah memiliki surat izin gangguan (HO akan tetapi kegiatan usahanya merugkan orang lain seperti sampah yang berserakan, polusi udara, polusi suara, dan lain-lain.                            Metode penelitian yang digunakan adalah metode penelitian deduktif kualitatif dengan teknik pengumpulan data melalui studi kepustakaan dan studi lapangan yang meliputi observasi dan wawancara mendalam. Adapun penentuan informan dalam penelitian ini dipilih berdasarkan pertimbangan-pertimbangan dengan pihak-pihak yang terkait dalam pengendalian. Kemudian data yang diperoleh dari hasil wawancara dipaparkan dengan langkah-langkah yang meliputi: reduksi data, penyajian data, menarik kesimpulan/verifikasi. Teori yang digunakan penulis dalam penelitian ini adalah teori dari Stephen P. Robbins tentang tahap-tahap pengendalian yaitu: mengukur kinerja aktual, membandingkan kinerja aktual dengan standar, dan mengambil tindakan manajerial.                            Kesimpulan dari hasil penelitian ini adalah pengendalian yang dilakukan olehaparat Kecamatan Margahayu telah melalui tahap-tahap pengendalian yaitu: mengukur kinerja aktual, membandingkan kinerja aktual dengan standar, dan mengambil tindakan manajerial. Namun perlu dilakukan penguatan di setiap tahap pengendalian terutama pada tahap mengukur kinerja aktual dan pada tahap mengambil tindakan manajerial                            Penelitian tentang pengendalian dalam penerbitan izin gangguan (HO di Kecamatan

  2. Perilaku Pengendalian Tikus di Daerah Berisiko Penularan Leptospirosis

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    Tri Isnani

    2016-10-01

    Full Text Available Abstrak Tikus merupakan binatang yang mempunyai daya adaptasi dan daya kembang biak yang tinggi sehingga bisa hidup di semua tempat.  Dampak tikus bagi manusia antara lain tikus sebagai hama pertanian dan menularkan penyakit seperti pes dan leptospirosis.  Berbagai pengendalian tikus telah dilakukan baik secara tradisional yang telah ada sejak nenek moyang maupun cara-cara modern.  Tulisan ini mengeksplorasi perilaku masyarakat dalam usaha pengendalian serta faktor-faktor yang mempengaruhi dilakukannya cara-cara tersebut.  Penelitian dilakukan dengan metode kualitatif desain deskriptif.  Pengumpulan data dengan wawancara mendalam dan diskusi kelompok terarah pada 5 informan dan 2 kelompok Diskusi Kelompok Terarah (DKT.  Lokasi penelitian di sebuah desa di Nanggulan, Kulon Progo, Daerah Istimewa Yogyakarta.  Hasil penelitian menunjukkan terdapat beberapa cara dalam pengendalian tikus yaitu gropyokan, burung hantu, lem, racun tikus, pengemposan, menggunakan pewangi pakaian, dengan makanan umpan, kucing, dan dengan slametan.  Ada pengendalian tikus dengan mengusirnya saja atau tidak membunuhnya, dan ada pengendalian dengan membunuhnya.  Terdapat mitos dan kepercayaan terhadap tikus.  Kesimpulan penelitian bahwa perilaku dalam pengendalian tikus dipengaruhi oleh latar belakang pengetahuan dan kepercayaan.   kata kunci :  perilaku; pengendalian tikus; mitos dan kepercayaan

  3. EVALUASI PROGRAM PENGENDALIAN DAN PENCEGAHAN DEMAM BERDARAH DENGUE (DBD DI SUMATERA UTARA TAHUN 2010-2012

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    Frans Yosep Sitepu

    2013-09-01

    Full Text Available ABSTRAK. Demam Berdarah Dengue (DBD masih merupakan masalah kesehatan masyarakat di SumateraUtara yang merupakan daerah endemis. Program pengendalian DBD diharapkan dapat memberikan informasitentang endemisitas dari suatu daerah, musim penularan dan perkembangan penyakit yang dapat digunakanuntuk menjadikan sistem lebih efektif dan efisien. Penelitian ini adalah sebuah studi deskriptif yang dilakukandengan mengumpulkan dan menganalisis data DBD dari tahun 2010-2012. Evaluasi mengenai cara pencegahandan program pengendalian DBD telah dilakukan. Cara pencegahan dan program pengendalian DBD diSumatera Utara antara lain: pengamatan epidemiologi yang dilakukan pada semua kasus DBD; penemuan danmanajemen kasus di Rumah Sakit, dokter pribadi dan perawatan kesehatan primer; perluasan dan peningkatanpartisipasi masyarakat, pengendalian vektor di daerah DBD, sistem peringatan dini dan pengendalianperjangkitan, kerjasama dari berbagi sektor, monitoring dan evaluasi. Program pengandalian DBD di SumateraUtara perlu ditingkatkan dengan menambah kerjasama lintas sektor dan program untuk mengoptimalkanprogram tersebut, merotasi insektisida untuk menghindari resistensi vektor.Kata kunci: evaluasi, program pengendalian DBD, Sumatera UtaraABSTRACT. Dengue Hemorrhagic Fever (DHF is still a public health problem in North Sumatera which is anendemic area. DHF control program is expected to result information about endemicity of an area, season oftransmission and disease progression that can be use to make the system more effective and efficient. It was adescriptive study by collecting and analyzing DHF data from 2010-2012. Evaluated had been done to the processof the DHF prevention and control program. The process of DHF prevention and control program in NorthSumatera such as: epidemiological surveillance conducted to all the DHF cases; discovery and management ofcases at hospitals, private physicians, and primary health care; extension and improvement of

  4. Alternatif Pengendalian Banjir Kali Juana Berbasis Model HEC-RAS

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    Teguh Marhendi

    2017-02-01

    Full Text Available Kejadian banjir di Kali Juana terjadi setiap musim hujan berlangsung. Beberapa kecamatan seperti Kecamatan Kaliwungu, Undaan dan Mejobo (Kab. Kudus serta Pati, Margorejo dan Juwana (Kab. Pati selalu menjadi daerah genangan banjir. Beberapa upaya pengendalian banjir sudah dilakukan seperti upaya normalisasi dan perbaikan tanggul. Namun mengingat kompleksnya sistem aliran banir di Kali Juana, upaya tesebut belum memberikan hasil yang memadai. Kajian ini dimaksudkan untuk menganalisis alternatif pengendalian banjir di Kali Juana menggunakan analisis model HEC-RAS. Analisis dilakukan dengan melakukan simulasi terhadap beberapa bentuk upaya pengendalian, guna mengurangi besaran banjir. Hasil analisis menunjukkan bahwa terdapat 6 model alternatif yang muncul dalam pengendalian banjir Kali Juana. Dari beberapa model tersebut, terpilih model simulasi yang meliputi Normalisasi, Tanggul, Waduk logung, 8 kolam Retensi dan Floodway.

  5. Teknologi Pengendalian Gulma Alang-alang dengan Tanaman Legum untuk Pertanian Tanaman Pangan

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    Ishak Juarsah

    2015-07-01

    Full Text Available Di Indonesia, Alang-alang (Imperata cylindrica L. Beauv merupakan salah satu gulma terpenting dan termasuk sepuluh gulma bermasalah di dunia.  Melalui biji dan rimpang, alang-alang dapat tumbuh dan menyebar luas pada hampir semua kondisi lahan. Teknologi pengendalian alang-alang telah banyak dikenal namun belum dapat menjamin eradikasi populasi alang-alang secara berkelanjutan tanpa diikuti oleh kultur teknis dan pola budidaya tanaman pangan sepanjang tahun. Hasil penelitian menunjukan bahwa lahan alang-alang dapat dikendalikan/dikelola menjadi lahan produktif setelah direhabilitasi dengan tanaman legume (Mucuna sp. untuk usaha tani tanaman pangan lahan kering berorientasi konservasi tanah. Bahan hijauan tanaman Mucuna dapat meningkatkan kadar C-organik, memperbaiki sifat fisika, kimia tanah dan meningkatkan  produksi tanaman pangan. In Indonesia, Alang-alang (Imperata cylindrica L. Beauv is one of important weeds and included to ten most problematic weeds around the world. Through its seeds and roots, alang-alang can grow and expand in nearly all soil conditions. Many technologies for controlling have been known but can not ensure the eradication of weeds population, however the controlling via food crops cropping systems for the whole years is the best method so far to have sustainability of the agriculture land. Research showed that alang-alang area could be controlled/managed became more productive land after rehabilitation with legume (ie Mucuna sp. especially for dry land conservation oriented. Mucuna green materials might increase C-organic content, both soil chemical and physical improvement, furthermore increased foodcrops production.

  6. KEWENANGAN PEMERINTAH KABUPATEN BADUNG DALAM PENGENDALIAN PERIZINAN PEMBANGUNAN SARANA AKOMODASI PARIWISATA

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    Ari Artaya

    2016-09-01

    Full Text Available The rapid development of tourism in Badung Regency requires the development and construction of accommodation facilities and other tourism supporting facilities.It is intended to support tourism and the tourists who visit Badung Regency. Based on the data of the Government of Badung Regency, there was an increased growth of tourism accommodation facilities in 2015 with the details as follows: 98 starred hotels, 885 budget hotels, and 38 condo hotels. A moratorium policy is required to control this very rapid development of construction of tourism accommodation facilities. The Government of Badung Regency follows up on this issue by issuingRegent’s Decree No. 36 year 2014 on Minimum Standards for Land Area, Room Area, And Supporting Facilities of Hotels and Condo Hotels. Furthermore, the problem is formulated as follows:What is the source of authority of Badung Regency to control the construction of tourism accommodation facilities? And what kind of policy is used to control the permit of construction of tourism accommodation facilities in Badung Regency? This research uses normative research method to study elements of law including norms, rules, principles of law, doctrines, and legislations. This research uses the statute approach and analytical and conceptual approach. The RTRW of Badung Regency mentions that the authority of the government of Badung Regency in the implementation of control of space utilization in Badung Regency includes arranging general provisions of Zoning Regulations, requirements of permit, provision of incentives and disincentives and guidance of sanctions. One of the permits that are applied to control the construction of tourism accommodation facilities is regulated in section 2 of Regent’s Decree No. 36 year 2014. Pesatnya perkembangan pariwisata di Kabupaten Badung, menuntut pula perkembangan dan pembangunan sarana akomodasi dan fasilitas-fasilitas penunjang pariwisata lainnya. Hal ini merupakan sebuah tujuan

  7. Air conditioning for data processing system areas

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    Hernando Camacho García

    1996-09-01

    Full Text Available The appropiate selection of air conditioners for data processing system areas requires the knowledge of the environmental desing conditions, the air conditioning systems succssfully used computer and the cooling loads to handle. This work contains information about a wide variety of systems designed for computer room applications. a complete example of calculation to determine the amount of heat to be removed for satisfactory operation, is also included.

  8. TEKNIK PENGENDALIAN PENYAKIT BENIH PILANG (Acacia leucophloea Wild.

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    Tati Suharti

    2016-09-01

    Full Text Available Salah satu faktor yang mempengaruhi daya berkecambah benih adalah serangan penyakit benih. Penyakit yang umumnya berupa cendawan terbawa benih dapat menimbulkan kerusakan pada benih diantaranya mutu dan daya simpan benih menjadi menurun. Teknik pengendalian secara fisik dapat dilakukan dengan penggunaan kemasan plastik yang hampa udara (vacum, sedangkan secara kimia dengan penggunaan fungisida benomil. Teknik pengendalian penyakit benih pilang selama penyimpanan yaitu dengan perlakuan pengepresan vacum. Perlakuan ini dapat menjaga viabilitas benih dan menekan infeksi cendawan Aspergillus sp. Pada umur simpan 1 tahun, perlakuan ini menghasilkan daya berkecambah sebesar 47 % dan persentase infeksi Aspergillus sp. sebesar 18% sedangkan perlakuan plastik menghasilkan daya berkecambah sebesar 34,67 % dan persentase infeksi Aspergillus sp. sebesar 50 %.

  9. Efektivitas Bacillus thuringiensis dalam Pengendalian Larva Nyamuk Anopheles sp.

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    Citra Inneke Wibowo

    2017-08-01

    Full Text Available Nyamuk Anopheles sp adalah vektor penyakit malaria. Pengendalian vektor penyakit malaria dapat dilakukan secara biologis yaitu dengan menggunakan Bacillus thuringiensis. Tujuan penelitian adalah untuk mengetahui efektivitas konsentrasi Bacillus thuringiensis dalam pengendalian larva nyamuk Anopheles sp.Penelitian ini dilakukan secara eksperimental menggunakan Rancangan Acak Lengkap Faktorial (RAL Faktorial yang terdiri atas dua faktor yaitu konsentrasi Bacillus thuringiensis dan stadia larva Anopheles dengan pengulangan tiga kali.Perlakuan yang dicobakan adalahkonsentrasi Bacillus thuringiensis (A yang terdiri atas 5 taraf:A0: konsentrasi B.thuringiensis 0 CFU.mL-1, A1: konsentrasi B.thuringiensis 102 CFU.mL-1, A2: konsentrasi B.thuringiensis 104 CFU.mL-1, A3: konsentrasi B.thuringiensis 106CFU.mL-1, A4: konsentrasi B.thuringiensis 108CFU.mL-1. Perlakuan tahapan instar larva Anopheles sp. (B adalah sebagai berikut:B1: stadia larva instar I, B2: stadia larva instar II, B3: stadia larva instar III, B4: stadia larva instar IVsehingga terdapat 60 satuan percobaan. Hasil penelitian  menunjukkan konsentrasi B. thuringiensis isolat CK dan IPB CC yang paling berpengaruh dalam pengendalian larva Anopheles sp adalah 108 CFU.mL-1 . Instar larva yang paling peka terhadap B. thuringiensis isolat IPB CC adalah instar I dan II sedangkan instar yang peka terhadap isolat CK adalah instar II, Perlakuan konsentrasi isolat B. thuringiensis dan tingkat instar larva yang paling baik dalam pengendalian larva Anopheles sp. adalah 108 CFU.mL-1, dan instar I dan II.

  10. MODEL PENGENDALIAN KADAR GULA DARAH PENDERITA DIABETES MELLITUS

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    Lisavina Juwita

    2018-03-01

    penelitian ini adalah untuk mengetahui pengendalian kadar gula darah dengan melakukan gaya hidup sehat pada penderita diabetes mellitus tipe II di Bukittinggi tahun 2017: study grounded theory. Partisipan dalam penelitian sebanyak 18 orang. Pengambilan partisipan dalam penelitian ini diawali dengan purposive sampling. Hasil penelitian didapatkan Konsep utama dari grounded theory adalah “Perilaku Pengendalian Kadar Gula Darah”. Bentuk perilaku pengendalian gula darah dalam penelitian ini terdiri dari a Respon tubuh terhadap Perubahan Akibat DM, b Bentuk motivasi pasien DM, c Aktivitas Fisik Pasien DM, d Kepatuhan diet, e Manajemen terapi DM, f Kepatuhan melakukan kontrol, g Gaya hidup sehat keluarga DM, h Dampak perubahan gaya hidup. Hasil penelitian ini dapat menjadi referensi khususnya bagi penderita diabetes mellitus dan keluarga agar menerapkan perilaku pengendalian kadar gula darah. 

  11. ANALISIS KUANTITATIF DAN KUALITATIF PENGENDALIAN BAHAYA TEMPAT KERJA DI PERUSAHAAN MACHINERY PT. X BEKASI

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    Wahyu Setia Wisesa

    2016-10-01

    Full Text Available Perusahaan wajib menerapkan keselamatan dan kesehatan kerja, tetapi bagaimana manajemen dan karyawan dalam mempraktekan pengendalian bahaya di tempat kerja perlu dilakukan pengkajian. Tujuan penelitian ini adalah untuk mencari pengaruh pengendalian bahaya di tempat kerja secara kuantitatif pada perusahaan machinery PT. X Bekasi. Metode yang digunakan adalah kuesioner dan pengamatan lapangan dengan melibatkan 56 karyawan secara acak sebagai responden. Secara kuantitatif kuesioner diolah menggunakan uji statistik dengan SPSS versi 21 untuk mencari korelasi secara linier regresi sedangkan secara kualitatif pengamatan didokumentasikan berdasarkan kelengkapan penunjang pengendalian bahaya di tempat kerja. Hasil yang diperoleh menunjukkan adanya korelasi secara linier antara pengendalian bahaya di tempat kerja (Y, terhadap desain organisasi (X1, faktor pengendalian manusia (X2 dan pengendalian teknis (X3 dalam bentuk : Y= -5,355 + 1,037 . X1 + 0,996 . X2 + 1,017. X3 dengan koefisien determinasi = 0,994. Hasil pengamatan kualitatif di lapangan menunjukkan masih perlu peran aktif dari pihak manajemen perusahaan dan karyawan dalam menerapkan peraturan K3 serta mengendalikan bahaya di tempat kerja.

  12. BIOMETRIC SECURITY: ALTERNATIF PENGENDALIAN DALAM SISTEM INFORMASI AKUNTANSI TERKOMPUTERISASI

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    Josua Tarigan

    2004-01-01

    Full Text Available As organization search more secure authentication method for user access, biometric security technology is gaining more and more attention. The implementation of biometric security technology in accounting information systems was physical access, virtual access, e-commerce applications and covert suveillance. There are three phase when an organization implementation biometric technology: strategic planning and budgeting, developing a system reliability plan and documentation. The challenges will face when develop biometric technology as control in accounting information system are standardization, hybrid technology uses, life cycle management. Abstract in Bahasa Indonesia : Adanya keinginan setiap organisasi untuk mencari metode pengamanan authentication yang lebih untuk akses user, dijawab dengan adanya teknologi biometric security yang mendapat perhatian yang cukup besar bagi organisasi. Implementasi teknologi biometric security cukup luas dalam sistem informasi akuntansi yaitu sebagai pengendalian pada physical access, virtual access, e-commerce applications dan covert surveillance. Dalam mengimplementasikan teknologi biometric, ada tiga tahapan yang harus dilakukan organisasi, yakni strategic planning and budgeting, developing a system reliability plan dan documentation. Tantangan yang akan dihadapi dalam mengembangkan teknologi biometric sebagai pengendalian dalam sistem informasi akuntansi yakni standarisasi, aplikasi teknologi hybrid dan manajemen siklus hidup pada biometric security. Kata kunci: authentication, akses user dan biometric security.

  13. Pengendalian Malaria Di Desa Tebat Gabus Oleh Penyelenggara Kesehatan Melalui Peningkatan Pengetahuan, Sikap Dan Perilaku Masyarakat

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    Maya Arisanti

    2017-02-01

    Full Text Available AbstractMalaria is an infectious disease and remains a health problem in Indonesia, especially in Ogan Komering Ulu Selatan (OKUS Regency. This disease can be cause of death, anemia and lower labour productivity of patients. Previous research in OKUS Regency showed the annual malaria incidence (AMI is still high with the low knowledge of community. This study aims to determine the magnitude of the problem of malaria and malaria prevention efforts in Tebat Gabus Village and programs that have not been implemented by the provider to increase knowledge, attitudes and behavior of the community in Kisam Tinggi Subdistrict OKUS Regency. Data collected were secondary data of quantitative and qualitative case study, and data collected by in-depth interviews and Focus Group Discussion (FGD. Research area was located in Tebat Gabus Village of Kisam Tinggi Subdistrict OKUS Regency. Annual malaria incidence of Tebat Gabus Village showed fluctuated number year by year. The highest number of AMI was in 2011 (231,89%o, and the lowest in 2009 (188,97%o. Malaria control programs that have been implemented by local goverment already implemented but there is a gap in the availability of the service needs of the community about malaria control programs by health providers. The number of malaria cases in Tebat Gabus is still high and there is a gap between the needs of the community with the needs of health providers.Keywords: Malaria, control, community, health providers, Tebat GabusAbstrakMalaria merupakan penyakit menular yang masih menjadi masalah kesehatan di Indonesia terutama di Kabupaten Ogan Komering Ulu Selatan (OKUS. Penyakit ini dapat menyebabkan kematian, anemia dan menurunkan produktivitas kerja penderita. Penelitian sebelumnya di Kabupaten OKUS memperlihatkan angka AMI (Annual Malaria Incidence yang masih tinggi dengan pengetahuan masyarakat yang masih rendah. Penelitian ini bertujuan mengetahui besarnya masalah malaria dan upaya pencegahan malaria di

  14. Identifikasi dan Pengendalian Jamur Busuk Putih Buah Salak dengan Ekstrak Bunga Kecombrang (Nicolaia speciosa

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    Aries Pratomo

    2009-12-01

    Full Text Available One of the important disease on snakefruit (Salacca edulis is fruit rot disease with white symptom. Control of snake fruit diseases is better when natural compounds rather than chemicals pesticide were used which might cause consumer hazard. Several of plant extract i.e. from Zingiberaceae which have antimicrobial activity had been studied. The purpose of this study were to identify the pathogen of white rot and to know the effect of torch ginger’s flower (Nicolaia speciosa extract on disease development. The spores was identified under microscopic condition from diseased fruits and isolates. Torch ginger’s flowers was extracted in ethanol. After removal of the ethanol the crude extract was dissolved with distilled water. Food Poisoned Technique was done to evaluate its influence in vitro. Both detached and clustered fruits were sprayed with the extract then inoculated with the pathogen. The result showed that the pathogen was Chalaropsis sp. Detached snakefruit was more susceptible to Chalaropsis sp. infection than those in cluster. In vitro test showed 48–50 % of torch ginger’s flower extract in water inhibit 90% of colony growth. The extract inhibited the development of Chalaropsis sp. in detached snakefruit or in cluster ones. Concentrated extract protected snakefruit up to 100% from Chalaropsis sp. infection.   Salah satu penyakit penting yang menurunkan tingkat pemasaran buah salak adalah penyakit busuk buah dengan gejala jamur putih. Pengendalian penyakit ini dengan bahan nabati lebih baik dibandingkan dengan pestisida kimia yang berbahaya bagi konsumen. Penelitian sebelumnya menunjukkan bahwa tanaman dari keluarga Zingeberaceae antara lain bunga kecombrang mengandung senyawa antimikroba. Tujuan penelitian ini adalah untuk mengetahui penyebab penyakit jamur putih pada buah salak dan pengaruh ekstrak bunga kecombrang untuk pengendalian penyakit tersebut. Identifikasi patogen secara mikroskopi dilakukan secara korekan langsung dan

  15. A remark on the energy conditions for Hawking's area theorem

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    Lesourd, Martin

    2018-06-01

    Hawking's area theorem is a fundamental result in black hole theory that is universally associated with the null energy condition. That this condition can be weakened is illustrated by the formulation of a strengthened version of the theorem based on an energy condition that allows for violations of the null energy condition. With the semi-classical context in mind, some brief remarks pertaining to the suitability of the area theorem and its energy condition are made.

  16. Kajian Degradasi Lahan Sebagai Dasar Pengendalian Banjir di DAS Juwana

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    Arina Miardini

    2016-10-01

    Full Text Available Adanya pemanfaatan lahan yang intensif dan ekspolitatif dapat menurunkan daya dukung dan fungsi lingkungan DAS yang menyebabkan lahan menjadi terdegradasi. Tingginya luasan lahan kritis menjadi ancaman terhadap daya dukung DAS yang akan berdampak pada ketidakseimbangan hidrologi dalam DAS. Salah satu akibat ketidakseimbangan hidrologi dalam DAS adalah terjadinya banjir. DAS Juwana merupakan DAS Prioritas I berdasarkan penetapan 108 DAS prioritas. Salah satu indikator untuk menentukan degradasi dalam DAS dapat diketahui berdasarkan nilai koefisien aliran. Penelitian ini bertujuan untuk mengidentifikasi karakteristik fisik DAS yang berpengaruh dalam penentuan koefisien aliran, menghitung koefisien aliran dengan mempertimbangkan parameter karakteristik fisik DAS dan memberikan rekomendasi pengelolaan banjir di DAS Juwana yang potensial banjir dalam mendukung upaya pengelolaan DAS dari hulu sampai hilir. Koefisien aliran dihitung denggan menggunakan metode cook yang memperhitungkan parameter kemiringan lereng, infiltrasi tanah, tutupan vegetasi dan simpanan permukaan. Perumusan pengendalian banjir dilakukan dengan melakukan penatagunaan lahan yang disesuaikan dengan arahan fungsi penggunaan lahan sehingga diharapkan menurunkan nilai koefisien aliran dan debit banjir. Karakteristik fisik DAS Juwana yang mempengaruhi penentuan koefisien aliran berdasarkan metode Cook yaitu Kemiringan lereng dengan rata-rata skor C sebesar 0,178, kerapatan aliran dengan rata-rata skor 0,084, infiltrasi dengan rata-rata skor 0,115 dan tutupan vegetasi dengan rata-rata skor 0,127. Kontribusi masing masing parameter dalam penilaian koefisien aliran yang memiliki pengaruh paling terbesar sampai paling terkecil dalam besarnya koefisien aliran yaitu kemiringan lereng yang memiliki pengaruh sebesar 35,39%, kemudian tutupan vegetasi sebesar 25,25%, infiltrasi sebesar 22,86% dan terakhir adalah kerapatan aliran yang berkontribusi sebesar 16,70%. Nilai koefisien aliran di DAS

  17. MODEL PENGENDALIAN TERPADU VEKTOR DEMAM BERDARAH DENGUE DI KOTA SALATIGA

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    Akhid Darwin

    2013-12-01

    Full Text Available AbstrakSalatiga  merupakan  salah  satu  kota  di  Jawa  Tengah  yang  termasuk  sebagiai  wilayah  endemisitas  tinggi demam  berdarah  dengue. Angka  Kematian  Kasus  (CFR  DBD  cenderung  berfluktuasi  yaitu  Tahun  2008 sebesar  1,39%  pada  72  kasus,  Tahun  2009  dengan  109  kasus,  CFR  0,92%  dan  Tahun  2010  terdapat  155 kasus,  CFR  0%. Pemberantasan  Sarang  Nyamuk  (PSN  sebagai  kegiatan  yang  strategis  sampai  saat  ini belum  optimal dilaksanakan.  Alternatif  pengendalian  vektor  DBD  pada  penelitian  ini mengkombinasikan pengendalian kimiawi (pemakaian gorden berisektisida sipermethrin plus etil selulosa dengan pengendalian hayati menggunakan predator larva Mesocyclops aspericornis. Pemilihan metode pengendalian berdasarkan kebiasaan nyamuk menggigit orang (antropofilik di dalam rumah dan beristirahat di tempat-tempat gelap (fototropi  negatif,  lembab  dan  status  kerentanan  terhadap  insektisida  serta  daya  predasi  M.aspericornis terhadap  jentik  nyamuk  Ae.  aegypti. Tujuan  penelitian  adalah  untuk  mengendalikan  Ae.  aegypti  secara terpadu melaluipengendalian hayati (M. aspericornis dan aplikasi gorden berinsektisida sipermethrin10EC plus etil sellulosa 0,1%. Rancangan penelitian adalah eksperimen semu dengan pre-posttest group design pada  penurunan  indikator  entomologi  dan  posttest  control  group  design  untuk  pengujian  efikasi  gorden berinsektisida sipermethrin plus etil sellulosa terhadap vektor DBD. Hasil penelitian menunjukkan adanya penurunan  signifikan  angka  bebas  jentik  (ABJ  sebesar  96,27%  dari  semula  85,05%,  ovitrap  indeks  dari 14,49% turun menjadi 8,88% dan daya bunuh gorden berinsektisida sipermethrin plus etil sellulosa terhadap nyamuk Ae. aegypti 82,93% pada minggu ke-15 (3 bulan.Kata Kunci:DBD, angka bebas jentik, M. aspericornis dan gorden berinsektisida

  18. PENGENDALIAN KUALITAS PADA RANTAI PASOK SAYURAN SELADA DENGAN TEKNIK BUDIDAYA HIDROPONIK NFT

    Directory of Open Access Journals (Sweden)

    Fristy Yuanita

    2017-07-01

    Full Text Available Tujuan dari penelitian mengenai pengendalian kualitas pada rantai pasok sayuran selada NFT (Nutrient Film Technique adalah untuk melihat kinerja pelaku yang ada dalam rantai pasok sebagai upaya dalam pengendalian kualitas produk dalam bisnis pertanian. Penelitian dilakukan pada PT. Momenta Agrikultura “Amazing Farm” yang berlokasi di Desa Cikahuripan Kampung Cisaroni RT 002/008, Kecamatan Lembang, Kabupaten Bandung Barat, Jawa Barat Indonesia. Desain penelitian yang digunakan dalam penelitian ini adalah desain kualitatif didukung data kuantitatif dengan teknik penelitian yang digunakan adalah studi kasus. Pengambilan sampel yang digunakan adalah metode purposive sampling. Data yang diperoleh adalah data primer dan data sekunder. Analisis data menggunakan analisis deskriptif. Hasil penelitian menunjukkan permasalahan utama adalah kontrak yang tidak memadai serta penanganan yang kasar disebabkan kurangnya pengawasan dan evaluasi kinerja secara rutin, serta pengendalian kualitas proses produksi pada rantai pasok selada dilakukan oleh pemasok dan PT Momenta Agrikultura “Amazing Farm”. Kinerja PT Momenta Agrikultura “Amazing Farm” mendekati empat sigma, yang mana merupakan standar industri Amerika dan melebihi standar kebanyakan industri di Indonesia. Tindakan pada perbaikan dan pengendalian yang diusulkan yaitu pembenahan kontrak, pembagian informasi, perbaikan metode kerja dan mengu-rangi resiko penurunan kualitas dengan Standard Operating Procedure (SOP pada Packing House agar lebih steril, efektif, dan efisien.

  19. MENINGKATKAN PENGENDALIAN DIRI PENERIMA MANFAAT MELALUI BIMBINGAN KELOMPOK DI BALAI REHABILITASI MANDIRI

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    Galih Fajar Fadillah

    2013-04-01

    Full Text Available Penelitian ini bertujuan untuk membuktikan layanan bimbingan kelompok dapat merubah tingkat pengendalian diri. Penelitian ini termasuk jenis penelitian ekperimen dengan desain one group pre-test and post-test design. Populasi penelitian ini adalah penerima manfaat yang tinggal dan memperoleh pendidikan di Balai Rehabilitasi Mandiri Semarang II. Teknik pengambilan sampel menggunakan purposive sampling. Instrumen yang digunakan dalam penelitian ini adalah skala pengendalian diri yang memiliki 62 butir. Sampel dalam penelitian ini berjumlah 10 orang meliputi 4 orang yang memiliki pengendalian diri sangat rendah dan rendah dan 2 orang memiliki tingkat pengendalian diri yang tinggi. Perlakuan kepada sampel penelitian berupa layanan bimbingan kelompok sebanyak 8 kali pertemuan. Teknik analisis data yang digunakan adalah diskripsi presentase dan analisis wilcoxon. Hasil penelitian menunjukkan terjadi perubahan tingkat pengendalian diri yang dimiliki oleh penerima manfaat sebelum mereka mengikuti layanan bimbingan kelompok dan setelah mereka mengikuti layanan bimbingan kelompok. Berdasarkan perhitungan persentase terjadi perubahan tingkat pengendalian diri sebelum (50% dan setelah mengikuti layanan bimbingan kelompok (73%. Berdasarkan perhitungan uji wilcoxon hasil perhitungan jumlah jenjang sebesar=55> t tabel=8. Hasil penelitian ini menunjukkan bahwa layanan bimbingan kelompok dapat digunakan sebagai upaya untuk merubah tingkat pengendalian diri yang dimiliki oleh penerima manfaat. The purpose of this research was to prove that group of guidence service could be change the level of selfcontrol. This research including of eksperiment reseach with one group pre-test and post test design. The population is all the client who live and get education in Balai Rehabilitasi Mandiri Semarang II. The sampling technique is using purposive sampling. This research used scale of self control that have 62 items The number of this sample is 10 ,they are 4 people who

  20. KARAKTERISTIK INTERAKSI MEMBRAN-FOULANT DAN FOULANT-FOULANT SEBAGAI DASAR PENGENDALIAN FOULING

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    Heru Susanto

    2012-05-01

    Full Text Available THE CHARACTERISTICS OF MEMBRANE-FOULANT AND FOULANT-FOULANT INTERACTIONS AS THE BASIS FOR CONTROL OF FOULING. Industrial membrane applications for solid liquid and liquid-liquid filtration are limited by fouling and concentration polarization. Because fouling significantly reduces the membrane performance and often changes the membrane selectivity, efforts to overcome the fouling problem are very important from practical applications point of view. This paper presents the basic knowledge required to control fouling and recent development in fouling control including the method developed by the author. Control of fouling can be done by (i commercial membrane modification (post modification by photo-graft polymerization, (ii modification by polymer blending during membrane manufacturing and (iii integration of a pretreatment into membrane processes. The results showed that all the developed methods can significantly reduce the resulting fouling; however, none of the method could totally remove the occurring fouling. The understanding of the membrane-foulant and foulant-foulant interactions is the key to success in control of fouling.Aplikasi teknologi membran untuk pemisahan padat cair di  berbagai industri dibatasi oleh peristiwa fouling yang menyebabkan penurunan laju produk dan perubahan selektifitas membran. Oleh karena itu, pengendalian fouling merupakan upaya yang mutlak harus dilakukan. Makalah ini mempresentasikan pengetahuan dasar yang diperlukan untuk pengendalian fouling dan perkembangan terkini dalam pengendalian fouling termasuk hasil-hasil yang telah dikembangkan oleh penulis. Pengendalian fouling dilakukan dengan (i modifikasi membran komersial (post modification menggunakan metode photo-grafting, (ii modifikasi dengan pencampuran polimer selama proses pembuatan (polymer blend dan (iii integrasi unit perlakuan awal (pre-treatment dengan proses membran. Hasil penelitian menunjukkan bahwa kesemua metode yang dikembangkan dapat

  1. ANALISIS PENGENDALIAN DAYA REAKTOR PCMSR DENGAN LAJU ALIR PENDINGIN

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    Iqbal Syafin Noha

    2015-03-01

    Full Text Available Passive Compact Molten Salt Reactor (PCMSR merupakan pengembangan dari Molten Salt Reactor (MSR yang memiliki karakter berbeda dengan lima reaktor generasi IV lainnya, yaitu menggunakan bahan bakar leburan garam. Pada reaktor MSR, garam lebur tidak digunakan sebagai pendingin tetapi digunakan sebagai medium pembawa bahan bakar. Dengan fase bahan bakar yang berupa garam lebur LiF-BeF2-ThF4-UF4, maka dapat dilakukan pengendalian daya dengan mengatur laju aliran bahan bakar dan pendingin. Tujuan penelitian ini adalah untuk mengetahui pengaruh perubahan laju alir pendingin terhadap daya reaktor PCMSR. Analisis dilakukan dengan empat jenis masukan untuk perubahan laju alir pendingin, yaitu masukan step, ramp, eksponensial, dan sinusoidal. Untuk masukan step, laju alir pendingin dibuat berubah secara mendadak. Selanjutnya untuk masukan ramp dan eksponensal, perubahan laju alir masing-masing dibuat perlahan secara linear dan mengikuti fungsi eksponensial. Kemudian untuk masukan sinusoidal, laju alir berubah naik turun secara periodik dengan memvariasikan frekuensi dari perubahan laju alir tersebut. Hasil penelitian menunjukkan bahwa penurunan laju alir pendingin sebesar 50% dari laju pendingin sebelumnya, menyebabkan daya pada reaktor PCMSR turun sebesar 63% dari daya sebelumnya. Jika terjadi fluktuasi laju aliran pendingin, maka semakin cepat perubahan tersebut, maka respon daya yang diberikan semakin kecil. Pada frekuensi yang sangat cepat, daya reaktor menjadi konstan dan cenderung tidak memiliki respon terhadap laju aliran. Hal ini merupakan salah satu aspek keselamatan reaktor, karena reaktor tidak merespon perubahan yang terlalu cepat. Kemampuan reaktor mengatur daya menyesuaikan laju aliran pendingin merupakan aspek keselamatan lainnya. Kata kunci : PCMSR, pengendalian daya, laju alir pendingin, uji respon   Passive Compact Molten Salt Reactor (PCMSR is the development of Molten Salt Reactor (MSR which has different character from other five

  2. PARTISIPASI MASYARAKAT DALAM PENGENDALIAN VEKTOR DEMAM BERDARAH DENGUE DI KOTA SEMARANG PROVINSI JAWA TENGAH

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    Wiwik Trapsilowati

    2015-09-01

    Full Text Available Community empowerment in dengue vector control was an attempt to encourage community to participate in the prevention and control of dengue. The one of global strategy was selective and integrated vector control which involved community participation. The obejctive of this study was to measure community participation in dengue vector control, and indicators of entomology. The study was conducted in Sendang Mulyo, Tembalang district, Semarang city. The design study was participatory action research. This study developed methods of empowerment through participatory rural appraisal, participatory learning and action and communication for behavioural impact, modification was called empowerment in dengue vector control (EDVC. Data collected by quesionare with Likert scale and larvae survey. Participation dengue cadres showed that capacity, involving, volunteering and scope of activities was the excellent category (score : > 80%. Larvae indicators showed the free larvae number increased from 66,84% to 90,75%, house index from 33,16 to 9,25, container index 16Partisipasi Masyarakat dalam Pengendalian ...  (Wiwik Trapsilowati, et. alfrom 11,69 to 1,44 and breteau index  from 41,09 to 11,08. The analysis larvae indicators showed significantly different at second observation with fourth observation (p < 0.05. As well as the facilitator needs to be done periodic refreshing and larvae survey = Pemberdayaan masyarakat dalam pengendalian vektor DBD merupakan upaya untuk mendorong masyarakat berpartisipasi aktif dalam pencegahan dan penanggulangan DBD. Salah satu strategi global pemberantasan DBD adalah pengendalian nyamuk secara selektif dan terpadu dengan partisipasi masyarakat. Tujuan penelitian mengukur partisipasi masyarakat dalam pengendalian vektor DBD. Penelitian dilakukan di Kelurahan Sendang Mulyo, Kecamatan Tembalang, Kota Semarang. Rancangan penelitian adalah participatory action research serta pengembangan metode pemberdayaan modifikasi metode

  3. TUNING PARAMETER LINEAR QUADRATIC TRACKING MENGGUNAKAN ALGORITMA GENETIKA UNTUK PENGENDALIAN GERAK LATERAL QUADCOPTER

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    Farid Choirul Akbar

    2016-04-01

    Full Text Available Gerakan lateral quadcopter dapat dilakukan apabila quadcopter dapat menjaga kestabilan pada saat hover, sehingga quadcopter dapat melakukan gerak rotasi. Perubahan sudut roll akan mengakibatkan gerak translasi pada sumbu Y, sedangkan perubahan sudut pitch akan mengakibatkan gerak translasi pada sumbu X. Disisi lain, quadcopter merupakan suatu sistem non-linear dan memiliki kestabilan yang rendah sehingga rentan terhadap gangguan. Pada penelitian Tugas Akhir ini dirancang pengendalian gerak rotasi quadcopter menggunakan Linear Quadratic Regulator (LQR dan Linear Quadratic Tracking (LQT untuk pengendalian gerak translasi. Untuk mendapatkan parameter dari LQT digunakan Algoritma Genetika (GA. Hasil tuning GA yang digunakan pada LQT memiliki nilai Qx 700,1884, nilai Qy 700,6315, nilai Rx 0,1568, dan  nilai Ry 0,1579. Respon LQT tersebut memiliki RMSE pada sumbu X dan sumbu Y sebesar 1,99 % serta memiliki time lagging 0,35 detik. Dengan hasil tersebut quadcopter mampu men-tracking trajectory berbentuk segitigaTekni

  4. ANALISIS PENGENDALIAN MUTU PROSES MACHINING ALLOY WHEEL MENGGUNAKAN METODE SIX SIGMA

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    Ong Andre Wahyu Rijanto

    2014-12-01

    Full Text Available PT. Meshindo Alloy Wheel adalah perusahaan yang bergerak di bidang manufaktur alloy wheel atau dikenal dengan sebutan velg racing untuk didistribusikan ke industri mobil atau dikenal sebagai OEM (Original Equipment Manufacturer baik untuk industri otomotif di Indonesia maupun di Jepang. Mutu merupakan syarat penting dalam sukses bisnis. Kehandalan kinerja proses dan keakuratan pencapaian persyaratan mutu harus dapat dipenuhi. Proses dikatakan capable jika dapat memenuhi spesifikasi pelanggan, variasi yang terjadi pada proses relatif kecil, dan defect atau DPMO yang terjadi kecil. Artikel ini menganalisis pengendalian mutu proses pembuatan valve hole location pada alloy wheel type MS 511 YA. Pengendalian variasi proses produksi dan pengukuran dengan menggunakan metode six sigma DMAIC (Define Measure Analysis Improve Control untuk dapat mencapai target penurunan cacat sampai mencapai 3,4 DPMO (defect per million opportunities, Cp 1,54 dan Cpk 1,54. Setelah proses six sigma selesai, diharapkan implementasi six sigma dapat memberikan saran-saran perbaikan pada proses-proses yang lain.

  5. Pengendalian Kualitas Produk Di Industri Garment Dengan Menggunakan Statistical Procces Control (SPC)

    OpenAIRE

    Rizal Rachman

    2017-01-01

    Abstrak Perusahaan memandang bahwa kualitas sebagai faktor kunci yang membawa keberhasilan dan standar mutu yang telah ditetapkan oleh buyer. Tujuan penelitian ini adalah untuk mengetahui tingkat kerusakan produk dalam batas pengendalian kualitas pada proses produksi pakaian jadi pada PT. Asia Penta Garment. Penelitian ini menggunakan metode statistical procces control. Data yang diambil dalam penelitian ini mengunakan data sekunder berupa laporan jumlah produksi dan kerusakan pakaian jad...

  6. Teknologi Pengendalian Gulma Alang-alang dengan Tanaman Legum untuk Pertanian Tanaman Pangan

    OpenAIRE

    Ishak Juarsah

    2015-01-01

    Di Indonesia, Alang-alang (Imperata cylindrica L. Beauv) merupakan salah satu gulma terpenting dan termasuk sepuluh gulma bermasalah di dunia.  Melalui biji dan rimpang, alang-alang dapat tumbuh dan menyebar luas pada hampir semua kondisi lahan. Teknologi pengendalian alang-alang telah banyak dikenal namun belum dapat menjamin eradikasi populasi alang-alang secara berkelanjutan tanpa diikuti oleh kultur teknis dan pola budidaya tanaman pangan sepanjang tahun. Hasil penelitian menunjukan bahwa...

  7. Model Integrasi Keputusan Lokasi, Perutean Kendaraan, dan Pengendalian Persediaan Pada Sistem Rantai Pasok Tiga Eselon

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    Nova Saragih

    2017-06-01

    Full Text Available Keputusan lokasi, perutean kendaraan, dan kebijakan persediaan merupakan keputusan yang saling terkait satu dengan yang lain. Keputusan pengendalian persediaan, seperti ukuran lot pemesanan dan frekuensi pemesanan akan mempengaruhi baik itu ongkos persediaan dan ongkos transportasi. Sebagai contoh, pengiriman dalam kuantitas yang sedikit dan frekuensi yang sering menyebabkan pengurangan ongkos persediaan tetapi membutuhkan tambahan ongkos transportasi. Selanjutnya, keputusan perutean dan keputusan pengendalian persediaan akan mempengaruhi keputusan pemilihan lokasi sebab pemilihan lokasi ditentukan berdasarkan kriteria ongkos sistem minimum. Kegagalan dalam melibatkan ongkos persediaan dan ongkos transportasi ke dalam pertimbangan ketika memilih lokasi dapat menyebabkan sub-optimalitas sebab keputusan pemilihan lokasi memiliki dampak yang besar pada ongkos persediaan dan ongkos transportasi. Oleh karena itu, bagaimana memilih lokasi, menentukan rute kendaraan, dan mengendalikan persediaan yang optimal menjadi isu yang penting dalam merancang sebuah sistem logistik. Penelitian ini mengembangkan model integrasi yang secara simultan mengoptimisasikan keputusan lokasi, rute kendaraan, dan pengendalian persediaan pada sistem rantai pasok tiga eselon yang belum pernah dikembangkan sebelumnya. Entitas yang terlibat dalam rantai pasok kajian terdiri dari satu Pemasok, multi Depot, dan multi Ritel. Karakteristik permintaan yang dipertimbangkan dalam penelitian ini bersifat probabilistik dan jumlah produk terdiri dari satu produk. Model integrasi yang dikembangkan selanjutnya dipecahkan dengan metode optimal dan metode heuristik. Setelah dilakukan perbandingan dengan model dekomposisi diperoleh kesimpulan bahwa model integrasi menghasilkan ongkos total sistem yang lebih kecil.

  8. PENGEMBANGAN PENGENDALIAN KELEMBABAN, TEMPERATUR PADA RUMAH KACA DENGAN PENCATATAN DATA OTOMATIS

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    Faisal Faisal

    2016-02-01

    Full Text Available Penelitian pengembangan pengendalian kelembaban pada rumah kaca telah selesai dilakukan. Pengembangan alat ini terdiri atas pengukuran kelembaban, temperatur dan intensitas cahaya dan pengendalian kelembaban udara. Sistem alat ukur terdiri dari power supply DC, sensor SHT11, sensor LDR, relay, mikrokontroler ATMega8535, pengkodisi sinyal, LCD karakter 20x2 dan humidifier. Sensor SHT11 terkalibrasi secara digital melalui port B. Sensor LDR dikarakterisasi menggunakan lampu pijar di dalam chamber tidak tembus cahaya, sehingga menghasilkan persamaan karakteristik sensor v = 0,7595ln(I – 2,2484 volt. Persamaan karakterisasi tersebut diproses melalui program BASCOM AVR untuk mengisi perintah pada mikrokontroler ATMega8535 dalam proses pengukuran secara terus menerus dan menampilkannya pada LCD karakter 20x2 dalam satuan lux dan data disimpan dalam file dengan format *xlsx. Humidifier dihidupkan oleh relay yang dikendalikan oleh mikrokontroler ATMega8535 dengan set poin pengukuran kelembaban udara kurang dari 60%. Rumah kaca yang digunakan berukuran panjang 240 cm, lebar 150 cm, tinggi dinding 200 cm dan tinggi atap 50 cm. Uji pengendalian kelembaban udara berhasil dipertahankan pada kelembaban udara kisaran 60% dengan error rata-rata sebesar 1,9% dari pukul 11.00 WITA sampai dengan 16.00 WITA.

  9. Pengendalian Kualitas Produk Di Industri Garment Dengan Menggunakan Statistical Procces Control (SPC

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    Rizal Rachman

    2017-09-01

    Full Text Available Abstrak Perusahaan memandang bahwa kualitas sebagai faktor kunci yang membawa keberhasilan dan standar mutu yang telah ditetapkan oleh buyer. Tujuan penelitian ini adalah untuk mengetahui tingkat kerusakan produk dalam batas pengendalian kualitas pada proses produksi pakaian jadi pada PT. Asia Penta Garment. Penelitian ini menggunakan metode statistical procces control. Data yang diambil dalam penelitian ini mengunakan data sekunder berupa laporan jumlah produksi dan kerusakan pakaian jadi di bagian finishing pada Januari 2017. Berdasarkan hasil menunjukkan kerusakan diluar batas pengendalian yaitu ada yang diluar batas kendali (out of control dengan batas pengendalian atas (UCL dan batas pengendalian bawah (LCL dan rata-rata kerusakan diluar batas kendali.Untuk meningkatkan kualitas produk khususnya pakaian yang dihasilkan perusahaan, kebijakan mutu yang telah ditetapkan harus dijalankan dengan benar, antara lain dalam pemilihan negoisasi bahan baku dengan buyer sesuai standar, perekrutan tenaga kerja yang berpengalaman, kedisiplinan kerja yang tinggi, pembinaan para karyawan, pemberian bonus pada karyawan yang sesuai target dan disiplin tinggi, perbaikan mesin secara terus menerus dan memperbaiki lingkungan kerja yang bersih, nyaman, serta aman.   Kata Kunci : Pengendalian kualitas, Kualitas produk, SPC. Abstract The Company considers that quality as a key factor that brings success and quality standards set by the buyer. The purpose of this study was to determine the level of damage to the product within the limits of quality control in the production process apparel in PT. Asia Penta Garment. This study uses a statistical procces control methode. Data taken in this study using secondary data from reports on the number of production and damage to clothing in the finishing section in January 2017. Based on the results show the damage outside the control limits is nothing beyond the control limit (out of control with the upper control limit

  10. PENGARUH SISTEM INFORMASI AKUNTANSI PENGGAJIAN TERHADAP EFEKTIVITAS STRUKTUR PENGENDALIAN INTERN PADA DINAS PERKEBUNAN PROVINSI JAWA BARAT

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    Rofily Putriyandari

    2016-03-01

    Full Text Available Abstract - Plantation Office in West Java is the OPD environment of the Regional Government of West Java Province. The type of oil exploitation in West Java developed include the People's Plantations and Estates consisting of Private Estates and Country Estates.This study discusses the effect payroll and accounting information system of internal control Achievement Against the Plantation Office of West Java Province. With the aim to determine the extent to which accounting information system salaries for employees' performance. Metedologi study is a quantitative descriptive. Independent variable (X of the study is Payroll Accounting Information Systems, while the variable (Y is the internal control. The sample in this study were 35 people on a formula that raised by SolVin. Then the method of data collection using the method which is based on primary and secondary data. Obtained from the calculation of the test statistic used tcount = 5.2847 = 5% (0.05, N-2 = degrees of freedom (df 35-2 = 33, then earned a tTable = 2.0345. Means that Ha is received and Ho is rejected, meaning that the influence of payroll and accounting information system of internal control.  Keyword: Payroll And Accounting Information System Of Internal Control   Abstrak - Dinas Perkebunan Propinsi Jawa Barat merupakan OPD dilingkungan Pemerintah Daerah Provinsi Jawa Barat. Adapun jenis pengusahaan perkebunan yang dikembangkan di Jawa Barat meliputi Perkebunan Rakyat  dan Perkebunan Besar yang terdiri atas Perkebunan Besar Swasta dan Perkebunan Besar Negara .Penelitian ini membahas tentang Pengaruh Sistem Informasi Akuntansi Terhadap Pengendalian Intern di Dinas Perkebunan Provinsi Jawa Barat. Dengan tujuan untuk mengetahui sejauh mana system informasi akuntansi penggajian terhadap pengendalian intern. Metedologi  penelitian yang digunakan adalah deskriptif kuantitatif. Variabel bebas (X dari penelitian ini adalah Sistem Informasi Akuntansi Penggajian sedangkan variabel (Y

  11. Effect of Galleries on Thermal Conditions of Urban Open Areas

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    Shahab Kariminia

    2016-06-01

    Full Text Available Computer simulations were performed by ENVI-met model along with physical measurements in two urban squares under hot summer conditions in Isfahan, central Iran. Each scenario concentrated on adding or extending galleries in each square. The results confirmed the role of galleries on thermal conditions; however, it was found that the effectiveness of this strategy depends on the square geometry. It presented higher efficiency for the small square with higher H/W ratio. This solution is advisable for smaller squares and when the peripheral parts are frequently used compared to the middle areas. Galleries are most efficient when allowing enough natural ventilation.

  12. PENGARUH PEMERIKSAAN INTERN TERHADAP EFEKTIVITAS PENGENDALIAN INTERN ATAS PERSEDIAAN BAHAN BAKU PADA PT. CHANDRA ASRI PETROCHEMICAL JAKARTA

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    Andi Riyanto

    2016-03-01

      Keyword : Raw Material Inventory, Internal Control, Internal Auditing.   Abstrak - PT. Chandra Asri Petrochemical adalah perusahaan petrokimia terbesar dan terintegrasi secara vertikal di Indonesia. Tujuan penelitian ini adalah untuk mengetahui pengaruh pemeriksaan intern terhadap efektivitas pengendalian intern atas persediaan bahan baku pada PT. Chandra Asri Petrochemical. Metode yang digunakan adalah metode deskriptif analitis dengan pendekatan kuantitatif. Populasi berjumlah 27 pegawai dan semua populasi digunakan sebagai sampel dengan teknik sampling jenuh. Dari perhitungan uji statistik menggunakan aplikasi SPSS versi 20, diperoleh nilai thitung untuk variabel pemeriksaan intern adalah 5,799 dengan df = 24 pada signifikansi (α 0,05, diperoleh ttabel sebesar 2,064, maka keputusan uji yang diambil adalah H0 ditolak. Artinya bahwa pemeriksaan intern berpengaruh signifikan terhadap efektivitas pengendalian intern atas persediaan bahan baku.   Kata Kunci : Pemeriksaan Intern, Pengendalian Intern, Persediaan Bahan Baku.

  13. Model Pengendalian Faktor Risiko Stunting pada Anak Bawah Tiga Tahun

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    Erna Kusumawati

    2015-04-01

    Full Text Available Stunting merupakan masalah gizi, terbukti data pemantauan status gizi Kabupaten Banyumas 2012 prevalensi stunting sebesar 28,37% dan prevalensi tertinggi (41,6% di Puskesmas Kedungbanteng. Tujuan penelitian untuk menganalisis faktor risiko terkait faktor anak, ibu, lingkungan terhadap stunting bawah tiga tahun (batita agar dapat dikembangkan model pengendaliannya. Penelitian menggunakan desain kasus kontrol, populasi adalah seluruh anak usia 6 sampai 36 bulan di Puskesmas Kedungbanteng Kabupaten Banyumas selama enam bulan tahun 2013. Sampel kasus adalah 50 batita stunting, sampel kontrol adalah 50 batita status normal. Teknik pengambilan sampel kasus diambil dari tujuh desa yang terbanyak stuntingnya, sedangkan kontrol adalah batita normal tetangga terdekat kasus dengan usia yang disamakan. Pengumpulan data dengan wawancara dan pengukuran. Analisis data univariat, bivariat (uji kai kuadrat, dan multivariat (uji regresi logistik ganda. Hasil penelitian menemukan karakteristik batita stunting terkena penyakit infeksi (82%, riwayat panjang badan lahir < 48 centimeter (66%, riwayat pemberian ASI dan makanan pendamping ASI kurang baik (66%, riwayat berat badan lahir rendah (8%. Pada penelitian ini, faktor risiko stunting adalah penyakit infeksi, pelayanan kesehatan, immunisasi, pengetahuan ibu, pendapatan keluarga, ketersediaan pangan keluarga, dan sanitasi lingkungan. Faktor yang paling dominan adalah penyakit infeksi. Model pengendalian stunting melalui peningkatan pemberdayaan keluarga terkait pencegahan penyakit infeksi, memanfaatkan pekarangan sebagai sumber gizi keluarga dan perbaikan sanitasi lingkungan. Model of Stunting Risk Factor Control among Children under Three Years Old Stunting is a nutritional problem, proved by the evidence of nutritional status monitoring at Banyumas District in 2012, the prevalence of stunting was 28.37% and the highest prevalence 41.6% at Kedungbanteng Primary Health Care. This study aimed to analyze risk factors

  14. Pengendalian Hayati Penyakit Layu Fusarium Pisang (Fusarium oxysporum f.sp. cubense dengan Trichoderma sp.

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    Albertus Sudirman

    2011-07-01

    Full Text Available The aim of this research was to study the inhibiting ability of Trichoderma sp. to control fusarium wilt of banana in greenhouse condition. The experiments consisted of the antagonism test between Trichoderma sp. and Fusarium oxysporum f.sp. cubense (Foc in vitro using dual culture method and glass house experiment which was arranged in 3×3 Factorial Complete Randomized Design. First factor of the latter experiment was the dose of Trichoderma sp. culture (0, 25, and 50 g per polybag, second factor was time of Trichoderma culture application (2 weeks before Foc inoculation, at same time with Foc inoculation and 2 weeks after Foc inoculation. Trichoderma sp. was cultured in mixed rice brand and chaff medium. The disease intensity was observed with scoring system of wilting leaves (0–4. The results showed that Trichoderma sp. was antagonistic against Foc in vitro and inhibited 86% of Foc colony development. Mechanism of antagonism between Trichoderma sp. and Foc was hyperparasitism. Trichoderma hyphae coiled around Foc hyphae. Lysis of Foc hyphae was occurred at the attached site of Trichoderma hyphae on Foc hyphae. Added banana seedling with Trichoderma sp. Culture reduced disease intensity of Fusarium wilt. Suggested dose of Trichoderma culture application in glass house was 25 g/polybag, given at the same time with Foc inoculation. Penelitian ini bertujuan untuk mengetahui kemampuan Trichoderma sp. untuk pengendalian penyakit layu fusarium pisang di rumah kaca. Penelitian meliputi pengujian daya hambat Fusarium oxysporum f.sp. cubense (Foc in vitro dan kemampuan menekan intensitas penyakit di rumah kaca. Penelitian in vitro meliputi uji antagonisme dan mekanismenya yang dilakukan secara dual culture. Uji pengaruh Trichoderma sp. terhadap penyakit layu Fusarium dilakukan di rumah kaca dengan Rancangan Acak Lengkap Faktorial. Faktor pertama adalah dosis biakan Trichoderma sp., dengan tiga aras (0, 25, 50 g/per bibit dalam polibag. Faktor kedua

  15. Pengaruh Jenis Mangsa dan Suhu pada Perkembangan Menochilus sexmaculatus Fabricius (Coleoptera: Coccinellidae dan Peranannya dalam Pengendalian Diaphorina citri Kuwayama (Hemiptera: Psyllidae

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    Tris Haris Ramadhan

    2008-07-01

    Full Text Available Diaphorina citri Kuwayama (Hemiptera: Psyllidae is the vector of citrus greening (Huanglongbing bacterium and the most serious impediment to citrus culture. Classical biological control of this psyllid vector should contribute to suppress their population. This research was conducted to determine the performance of Menochilus sexmaculatus Fabricius (Coleoptera: Coccinellidae when they were fed with D. citri. The larval performance index of M. sexmaculatus on D. citri compared with Aphis craccivora Koch (Hemiptera: Aphididae diet was 1.3.M. sexmaculatus fed with D. citri had lower fitness than those fed with A. craccivora as shown by longer larval stadium, lower adult dry weight, less number of egg produced and lower percentage of egg hatched. M. sexmaculatus grew best at the temperature of 27oC. Employing the exclusion procedure under field condition,M. sexmaculatus could reduce the population of D. citri up to 90%. These findings showed that theM. sexmaculatus could be a potential predator in reducing D. citri, particularly when the more preferred prey A. craccivora was not present.   Diaphorina citri Kuwayama (Hemiptera: Psyllidae merupakan kelompok Psyllid yang menularkan penyebab penyakit Huanglongbing yang sangat berbahaya pada tanaman jeruk. Pengendalian hayati klasik telah banyak memberikan kontribusi dalam pengendalian di lapangan. Penelitian ini dilakukan untuk melihat penampilan Menochilus sexmaculatus Fabricius (Coleoptera: Coccinellidae dengan pakan D. citri. Indeks penampilan larva M. sexmaculatus dengan pakan D. citri dibandingkan dengan Aphis craccivora Koch (Hemiptera: Aphididae adalah 1,3. M. sexmaculatus yang diberi pakan D. citri menunjukkan penurunan kebugaran dibandingkan jika diberi pakan A. craccivora seperti yang ditunjukkan dengan stadium larva lebih lama, penurunan berat kering serangga dewasa, telur yang dihasilkan lebih sedikit, dan penurunan jumlah telur yang menetas. Menggunakan metode eksklusi pada kondisi

  16. Analysis and mapping of present and future drought conditions over Greek areas with different climate conditions

    Science.gov (United States)

    Paparrizos, Spyridon; Maris, Fotios; Weiler, Markus; Matzarakis, Andreas

    2018-01-01

    Estimation of drought in a certain temporal and spatial scale is crucial in climate change studies. The current study targets on three agricultural areas widespread in Greece, Ardas River Basin in Northeastern Greece, Sperchios River Basin in Central Greece, and Geropotamos River Basin in Crete Island in South Greece that are characterized by diverse climates as they are located in various regions. The objective is to assess the spatiotemporal variation of drought conditions prevailing in these areas. The Standardized Precipitation Index (SPI) was used to identify and assess the present and future drought conditions. Future simulated data were derived from a number of Regional Climatic Models (RCMs) from the ENSEMBLES European Project. The analysis was performed for the future periods of 2021-2050 and 2071-2100, implementing A1B and B1 scenarios. The spatial analysis of the drought conditions was performed using a combined downscaling technique and the Ordinary Kriging. The Mann-Kendall test was implemented for trend investigation. During both periods and scenarios, drought conditions will tend to be more severe in the upcoming years. The decrease of the SPI values in the Sperchios River Basin is expected to be the strongest, as it is the only study area that will show a negative balance (in SPI values), regarding the drought conditions. For the Ardas and the Geropotamos River Basins, a great increase of the drought conditions will occur during the 2021-2050 period, while for 2071-2100 period, the decrease will continue but it will be tempered. Nevertheless, the situation in all study areas according to the SPI classification is characterized as "Near-normal", in terms of drought conditions.

  17. Assessment of bioclimatic conditions within the area of Szczecin agglomeration

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    Jadwiga Nidzgorska-Lencewicz

    2013-10-01

    Full Text Available The aim of this paper is to characterise the bioclimatic conditions in the city of Szczecin, particularly the recognition of the frequency of occurrence of the conditions unfavourable to humans. The analysis is based on the hourly values of particular meteorological elements and pollutant concentrations in the period 2005?2010 taken at the three measuring stations located in various settlement structures in Szczecin metropolitan area. The Universal Thermal Climate Index (UTCI was used to assess heat stress of human organism and the assessment of thermal sensation was based on the Effective Temperature index (ET. It was established that on a yearly basis the most favourable biothermal conditions are observed in the centre of the city and in its southern districts ? categories no thermal stress (UTCI and thermal comfort (ET are most frequently recorded there. However, in the northern parts of the city the most common class of thermal stress (UTCI is moderate cold stress and thermal sensation category (ET cool and cold. Among the situations which thermal stress, the conditions connected with discomfort related to cold rather than heat are more frequent. Throughout the year, the strong cold stress (UTCI < 13 ° C and sensations (ET related to cold stress occurred in 12.5% and 25% of time respectively, whereas thermal discomfort related to strong heat stress with UTCI values over 32 ° C and ET thermal sensations hot and very hot were observed incomparably less frequently ? 0.3% and 3.7% respectively. However, heat-related discomfort is more frequently observed in the city centre, and cold-related discomfort is most frequently experienced by residents of the outskirts of the city, particularly its northern parts. The statistically strongest relationships were observed between biothermal sensation and ozone (O3 and particulate matter PM2.5 immissions. During the analysed period, the most unfavourable bioclimatic conditions occurred predominantly in

  18. Ozone, area social conditions, and mortality in Mexico City

    International Nuclear Information System (INIS)

    O'Neill, M.S.; Loomis, Dana; Borja-Aburto, V.H.

    2004-01-01

    We investigated whether the association of daily mortality and ambient ozone differs by age and area social conditions of the region of residence using a time-series analysis. The study setting was metropolitan Mexico City, a high altitude city situated in a valley, with an estimated 20 million inhabitants, large socioeconomic gradients, and ozone levels frequently exceeding international standards. We stratified daily deaths by six census-derived socioeconomic indicators, based on characteristics of the county where decedents lived. We used Poisson regression to model the association between daily mortality and ozone levels (on the day of death and the previous day) in separate models, stratified by area socioeconomic level and age, and controlling for time trends and temperature. Ozone was positively associated with total mortality [0.65% increase per 10 ppb increment, 95% confidence interval (CI): 0.02%, 1.28%] and for mortality among those over age 65 [1.39% increase per 10 ppb increment, 95% CI: 0.51%, 2.28%]. Associations between ozone and all-age mortality did not show any consistent patterns according to socioeconomic gradients. We conclude that elderly people are at higher risk for ozone-associated mortality. Though county-level social indicators in Mexico City were not strong markers of vulnerability to ozone-associated acute mortality in this analysis, complex associations between individual and area-level factors may exist that would require additional data and further analyses to elucidate

  19. Penapisan PGPF untuk Pengendalian Penyakit Busuk Lunak Lidah Buaya (Aloe vera di Tanah Gambut

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    Supriyanto Supriyanto

    2009-12-01

    Full Text Available Aloe (Aloe vera planted in West Borneo peat soil is well known as having the best product quality in Indonesia. Soft rot disease is one of the constraints of Aloe cultivation on peat soil. Many methods have no significant result for controlling this disease. This research objectives are to obtain Plant Growth Promoting Fungi (PGPF for controlling Aloe bacterial soft rot in peat soil. The research was conducted in Clinical Laboratory of Plant Pathology and glass house of Faculty of Agriculture, Gadjah Mada University, Yogyakarta from October 2008 to September 2009. The methods included fungal isolation from peat land, hypovirulent and PGPF ability test, and biological control test in the glass house. Among 42 peat soil fungi tested, 28 isolates were hypovirulent and only 2 isolates i.e. SNTH001 (Penicillium sp. and SNTH003 (Aspergillus sp. showed the PGPF ability. Glass house trial showed that single application of SNTH001 and SNTH003 isolates were able to increase the growth of Aloe. In the biological control of Aloe soft rot disease test showed that the lowest intensity (25% might be obtained by using SNTH001 isolate.   Lidah buaya (Aloe vera asal tanah gambut Kalimantan Barat dikenal mempunyai kualitas terbaik di Indonesia. Penyakit busuk lunak yang disebabkan oleh bakterimerupakan salah satu kendala dalam pengembangan tanaman lidah buaya dilahan gambut dan beberapa cara pengendalian yang telah dilakukan belum memberikan hasil nyata. Penelitian ini bertujuan untuk mencari jamur asal tanah gambut yang mampu berperan sebagai Pemacu Pertumbuhan Tanaman untuk pengendalian penyakit busuk lunak di tanah gambut. Penelitian telah dilakukan di Laboratorium Ilmu Penyakit Tumbuhan Klinik dan Rumah Kaca Fakultas Pertanian UGM Yogyakarta dari bulan Oktober 2008 sampai September 2009, meliputi isolasi jamur dari tanah gambut, uji hipovirulensi dan uji kemampuan sebagai PGPF serta uji pengendalian hayati penyakit busuk lunak lidah buaya di rumah kaca. Dari

  20. PENGARUH IMPLEMENTASI SISTEM PENGENDALIAN INTERNAL TERHADAP KINERJA INSTANSI PEMERINTAH (STUDI KASUS PADA ORGANISASI PERANGKAT DAERAH PEMERINTAH KOTA BANDUNG

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    Nono Supriatna

    2016-04-01

    Full Text Available Abstract. This research is intended to know the influence. This research is conducted because it is still related to the fraud and inefficiency of government apparatus performance in Bandung. This study uses a sample of Organization of Local Government of Bandung City Government in the form of agency and agency. This research uses descriptive verification method with hypothesis test using simple linear regression analysis. The results showed that in Bandung City has done very well. In addition, the performance performance of Bandung City Government apparatus has also been in accordance with the principle of good governance. The results also show a positive influence. H0 rejected and Ha accepted.   Keywords: Internal Control System, Performance, Good Governance.   Abstrak. Penelitian ini bertujuan untuk mengetahui pengaruh implementasi sistem pengendalian internal terhadap kinerja instansi pemerintah. Penelitian ini dilakukan karena masih adanya indikasi terkait dengan kecurangan dan inefisiensi kinerja aparatur pemerintah di Kota Bandung. Penelitian ini menggunakan sample Organisasi Perangkat Daerah Pemerintah Kota Bandung yang berbentuk dinas dan badan sejumlah 23 sample. Penelitian ini menggunakan metode deskriptif verifikatif dengan uji hipotesis menggunakan analisis regresi linier sederhana.  Hasil penelitian menunjukan bahwa penerapan sistem pengendalian internal di pemerintah Kota Bandung telah terlaksana dengan sangat baik. Selain itu, pelaksanaan kinerja aparatur Pemerintah Kota Bandung juga telah sesuai dengan prinsip good governance. Hasil penelitian juga menunjukan bahwa terdapat pengaruh positif antara implementasi sistem pengendalian internal terhadap kinerja instansi pemerintah. Sehingga H0 ditolak dan Ha diterima   Kata Kunci: Sistem Pengendalian Internal, Kinerja, Good Governance

  1. Hydrogeological conditions of the Kroparica recharge area, Jelovica, Slovenia

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    Mihael Brenčič

    2003-12-01

    Full Text Available Eastern part of highly karstified plateau of Jelovica (west Slovenia that represents big fissured and karstified aquifer is drained by the group of Kroparica springs that are positioned approximately 1 km in the south of the city Kropa. Kroparica is represented by several springs that mainly flow out from the triasic Ba~a dolomite. Some of them are positioned in the hill slope sediments. In the article litostratigraphical and structural conditions in the background of the springs are represented together with simple hydrogeologicalbalance of Kroparica aquifer recharge. It was determined that the recharge area is between 3,8 and 6,5 km2 and that the average yearly outflow is between 224 and 386 l/s. Maximum outflows are much larger and are higher than some m3/s. High fluctuation of discharges are the consequence of high karstification level of Kroparica aquifer.

  2. Kebutuhan Masyarakat Desa Tebat Gabus Kecamatan Kisam Tinggi Kabupaten OKU Selatan Terhadap Program Pengendalian Malaria

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    Maya Arisanti

    2015-09-01

    Full Text Available Ogan Komering Ulu Selatan (OKUS merupakan salah satu daerah endemis malaria di ProvinsiSumatera Selatan dengan Annual Malaria Incidence (AMI yang mengalami perubahan flktuatif,dimana pada tahun 2007 sebesar 6,50/00 meningkat menjadi 8,700/00 di tahun 2008. Desa Tebat Gabusmerupakan salah satu daerah endemis malaria di Kabupaten OKUS dengan AMI 2011 sebesar231,890/00. Program pemberantasan malaria sudah dijalankan di Indonesia sejak tahun 2000 yaitukegiatan penemuan dan pengobatan penderita, perluasan cakupan pengobatan, pemberantasanvektor, gebrak malaria, penyuluhan, kerja sama lintas sektor dan pengamatan vektor. Hasil penelitian diwilayah kerja Puskesmas Tenang Kecamatan Kisam Tinggi Kabupaten OKUS tahun 2009 menyatakanbahwa pengetahuan masyarakat masih rendah (61,5% dan sebanyak 97,8% masyarakat belum pernahmendapatkan penyuluhan kesehatan tentang malaria. Tujuan penelitian ini adalah untuk mengetahuikebutuhan masyarakat dalam program pengendalian malaria. Pengumpulan data dilakukan selama 5bulan tahun 2012 dengan menggunakan metode pengumpulan data Focus Group Discussion (FGD.Informan FGD terdiri dari 4 kelompok masyarakat:i. kelompok wanita dengan pendidikan SMP kebawah, ii. kelompok wanita dengan pendidikan SMA ke atas, iii kelompok laki-laki dengan pendidikanSMP ke bawah dan iv. kelompok laki-laki dengan pendidikan SMA ke atas yang memenuhi kriteria inklusidan eksklusi. Data yang diperoleh dianalisis dengan menggunakan analisis konten. Hasil penelitianmenunjukkan bahwa kebutuhan masyarakat terhadap program pengendalian malaria berupa edukasikesehatan, kemudahan memperoleh pengobatan malaria dan pemeriksaan darah untuk diagnosismalaria serta pembagian kelambu berinsektisida dan penyemprotan insektisida di dinding rumah untuktindakan pencegahan.

  3. ANALISIS PENGENDALIAN MUTU PROSES MACHINING ALLOY WHEEL MENGGUNAKAN METODE SIX SIGMA

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    Ong Andre Wahyu Rijanto

    2014-12-01

    Full Text Available PT. Meshindo Alloy Wheel adalah perusahaan yang bergerak di bidang manufaktur alloy wheel atau dikenal dengan sebutan velg racing untuk didistribusikan ke industri mobil atau dikenal sebagai OEM (Original Equipment Manufacturer baik untuk industri otomotif di Indonesia maupun di Jepang. Mutu merupakan syarat penting dalam sukses bisnis. Kehandalan kinerja proses dan keakuratan pencapaian persyaratan mutu harus dapat dipenuhi. Proses dikatakan capable jika dapat memenuhi spesifikasi pelanggan, variasi yang terjadi pada proses relatif kecil, dan defect atau DPMO yang terjadi kecil.  Artikel ini menganalisis pengendalian mutu proses pembuatan valve hole location pada alloy wheel type MS 511 YA. Pengendalian variasi proses produksi dan pengukuran dengan menggunakan metode six sigma DMAIC (Define Measure Analysis Improve Control untuk dapat mencapai target penurunan cacat sampai mencapai 3,4 DPMO (defect per million opportunities, Cp 1,54 dan Cpk 1,54. Setelah proses six sigma selesai, diharapkan implementasi six sigma dapat memberikan saran-saran perbaikan pada proses-proses yang lain.

  4. Pengendalian Pemberian Hak Guna Usaha atas Tanah sebagai Upaya Pencegahan Kerusakan Hutan karena Perambahan Kawasan Hutan yang Dilakukan oleh Perkebunan

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    Yusuf Saepul Zamil

    2015-08-01

    Full Text Available ABSTRAK Kasus kebakaran hutan yang terjadi di Provinsi Riau dan beberapa daerah di Indonesia menjadi bencana nasional karena dampak dari kebakaran hutan tersebut menyebabkan kabut asap yang merusak kesehatan, mengganggu aktivitas masyarakat, merusak ekosistem tumbuh-tumbuhan dan hewan, membahayakan penerbangan, protes dari negara tetangga karena adanya kabut asap, dan kerugian-kerugian lainnya. Perambahan hutan juga menyebabkan masyarakat adat dipaksa keluar dari tanah leluhur karena hutan tempat hidup dan mencari penghidupan hangus terbakar. Hal ini adalah kejahatan kemanusiaan luar biasa yang dilakukan oleh para penjarah hutan. Pemberian hak guna usaha atas tanah untuk perkebunan yang mengalihfungsikan kawasan hutan menjadi kawasan perkebunan seharusnya terlebih dahulu mendapat persetujuan dari Kementerian Lingkungan Hidup dan Kehutanan, walaupun hak guna usaha yang dimohonkan berada pada kawasan area penggunaan lain yang dikuasai oleh pemerintah daerah. Pengendalian izin pengelolaan dan pemanfaatan lahan untuk perkebunan yang merambah kawasan hutan dapat dilakukan antara lain: membuat peraturan daerah tentang tata ruang wilayah dengan menetapkan kawasan hutan di dalam tidak boleh dialihfungsikan menjadi kawasan perkebunan atau kawasan lainnya, menetapkan hutan abadi di beberapa wilayah di Indonesia, dan kebijakan moratorium izin-izin usaha perkebunan. Abstract Cases of fires in Riau Province and some areas in Indonesia became a national disaster due to the impact of forest fires causing smog that damage health, disrupt community activities, destruction of the ecosystem of plants and animals, endanger the flight, protests from neighboring countries because of the smog, and other loses. Encroachment also led to indigenous people being forced out of their ancestral lands as forest where they live and make a living is burned down. This is an incredible crimes against humanity committed by forest dwellers. Granting land use permit which transforms

  5. PENGENDALIAN KUALITAS UNTUK MEMINIMASI PRODUK CACAT PADA PROSES PRODUKSI BESI BETON

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    Tantri Windarti

    2014-09-01

    Full Text Available Untuk menghasilkan produk dengan kualitas yang baik pada era globalisasi saat ini, sebuah industri dituntut untuk memberikan produk yang tidak cacat dan sesuai dengan spesifikasi. PT. X adalah sebuah industri besi beton dengan berbagai macam ukuran diameter. Dalam proses produksinya, PT. X melakukan pengendalian kualitas dengan menetapkan batas maksimum toleransi kerusakan sebesar 2%. Namun, dalam pengendalian kualitas tersebut, masih terdapat produk cacat pada minggu ke-5 dan minggu ke-12 di atas batas toleransi yaitu sebesar 2,42% dan 2,21%. Penyebab kerusakan produk cacat yang terjadi pada besi beton diameter 12 mm didominasi oleh overfill sebanyak 48,97% dan scratch sebanyak 32,93% yang akan dikualifikasikan sebagai Critical To Quality (CTQ. Untuk itu,  metode six sigma ini digunakan dalam upaya meningkatkan kualitas produk besi beton melalui tahap DMAIC (Define, Measure, Analyze, Improve dan Control. Hasil analisis penelitian menunjukkan bahwa setelah menggunakan metode six sigma terjadi penurunan nilai DPMO (Defect Per Million Opportunities sebesar 33,21% dan terjadi peningkatan nilai sigma yang semula 2,96 menjadi 3,17. Faktor penyebab utama terjadinya produk cacat adalah faktor mesin yaitu adanya trouble pada rolling mill, kemudian diikuti faktor manusia dan faktor metode sebagai penyebab lain yang membentuk produk akhir.   Kata kunci:  CTQ; DMAIC; pengendalian kualitas; six sigma   Abstract   To produce products with good quality in era of globalization, an industry is required to provide a product that is not defective and in accordance with the specifications. PT. X is a concrete iron industry with various diameter sizes. In the production process, PT. X performs quality control by setting damage tolerance maximum limit. The maximum limit is 2%. However, in the quality control, there are still defect levels at fifth and twelfth week that over tolerance limit are 2.42% and 2.21%. The causes of products defects that occur at

  6. PENGENDALIAN PERSEDIAAN MENGGUNAKAN PENDEKATAN DYNAMIC INVENTORY DENGAN MEMPERTIMBANGKAN KETIDAKPASTIAN PERMINTAAN, YIELD, DAN LEADTIME

    Directory of Open Access Journals (Sweden)

    Sri Hartini

    2012-01-01

    Full Text Available Manajemen persediaan merupakan masalah penting yang dihadapi oleh perusahaan. Untuk mendukung kelancaran produksi yang pada akhirnya akan berpengaruh pada kelancaran pemenuhan permintaan konsumen maka manajemen harus selalu berusaha untuk menjamin ketersediaan bahan. Namun manajemen persediaan yang kurang optimal dapat mengakibatkan terjadinya overstock persediaan bahan yang ditunjukkan dengan nilai Days of Inventory (DOI persediaan bahan yang cukup tinggi. Faktor – faktor yang mempengaruhi nilai DOI adalah hasil peramalan kebutuhan, jumlah safety stock, sisa persediaan serta ketidakpastian – ketidakpastian yang berasal dari supplier. Untuk dapat meminimasi nilai DOI, maka dalam menentukan jumlah pesanan harus dipertimbangkan faktor – faktor tersebut. Saat ini dalam menentukan jumlah pesanan PT Garudafood Putra Putri Jaya Pati hanya mempertimbangkan hasil peramalan kebutuhan, jumlah safety stock, sisa persediaan, dan tidak mempertimbangkan ketidakpastian – ketidakpastian yang berasal dari supplier, sehingga mengakibatkan tingginya nilai DOI persediaan perusahaan. Penelitian ini mencoba membandingkan model kebijakan pengendalian persediaan yang dipergunakan oleh perusahaan (current policy dengan model kebijakan pengendalian persediaan dinamis ( yang mempertimbangkan ketidakpastian permintaan, yield, dan leadtime yang dikembangkan oleh Mohammed Zied Babai  [2]. Studi perbandingan kebijakan dilakukan menggunakan simulasi spreadsheet. Dari hasil simulasi spreadsheet dan analisa kebijakan yang dilakukan diperoleh kesimpulan bahwa model kebijakan pengendalian persediaan dinamis ( merupakan kebijakan pengendalian persediaan terbaik karena dapat menghasilkan nilai DOI yang lebih rendah dari nilai DOI perusahaan yaitu 36.14 hari, total biaya persediaan lebih rendah dari total biaya perusahaan yaitu Rp. 6,078,696.72, dan pencapaian service level 100%. Key Word : Ketidakpastian Leadtime,  Ketidakpastian Permintaan, Ketidakpastian Yield, Days of

  7. Examining environmental condition on the growth areas of Turkish ...

    African Journals Online (AJOL)

    In this study, recent hazelnut growth areas were determined by Remote Sensing techniques for Trabzon province of Turkey. By using Geographical Information Systems (GIS) techniques, environmental data such as elevation, slope, aspect, geology, and soil data were produced and analyzed to examine environmental ...

  8. Present conditions in Greenland and the Kangerlussuaq area

    International Nuclear Information System (INIS)

    Nielsen, A. B.

    2010-01-01

    Greenland is the world's largest island, with an area of 2.2 million square kilometres, 80 % of which is covered by the ice sheet. The climate is Arctic, but as Greenland stretches 2600 km from north to south, there is a huge variability in climate, with temperature decreasing from south to north. Due to the influence of oceanic currents, the west coast is slightly warmer than the east coast. Precipitation also decreases strongly from the south to the north, and also with distance from the coast. Kangerlussuaq is located in the dry, continental area of central west Greenland. The bedrock of Greenland is dominated by Precambrian gneisses, with sedimentary rocks occurring in some areas of East and North Greenland, and smaller areas of basalts. All of Greenland has been glaciated several times and has thus been eroded and shaped by the ice, as it still is at the ice margin. Soils are generally thin, and especially in the gneiss regions rather poor in plant nutrients. Permafrost occurs throughout the ice free areas of Greenland. It is continuous in the north, discontinuous along parts of the central east and west coast and occurs as isolated patches in the south. Kangerlussuaq is in the southernmost part of the continuous permafrost zone. The spatial variability in climate is also reflected in the vegetation zones, which range from Arctic dessert in the far north, through dwarf shrub zones with increasing plant height and density towards the south, to the arctic shrub zone in the continental parts of West Greenland and subarctic Birch forest in South Greenland. The terrestrial food chains in Greenland are generally short and with few species. Cyclic variation in population sizes has been observed in some mammal species, including lemming and caribou. Many species of mammals and birds are associated with the coastal environment, which is therefore also and important resource area for the human population. Fishery is the most economically important industry in Greenland

  9. Summary of hydrologic conditions of the Louisville area of Kentucky

    Science.gov (United States)

    Bell, Edwin Allen

    1966-01-01

    Water problems and their solutions have been associated with the growth and development of the Louisville area for more than a century. Many hydrologic data that aided water users in the past can be applied to present water problems and will be helpful for solving many similar problems in the future. Most of the water problems of Louisville, a water-rich area, concern management and are associated with the distribution of supplies, the quality of water, drainage, and waste disposal. The local hydrologic system at Louisville is dominated by the Ohio River and the glacial-outwash deposits beneath its flood plain. The water-bearing limestones in the uplands are ,secondary sources of water. The average flow of the Ohio River at Louisville, 73 billion gallons per day, and the potential availability of 370 million gallons per day of ground water suitable for industrial cooling purposes minimize the chance of acute water shortage in the area. Under current development, use of water averages about 211 million gallons per day, excluding about 392 million gallons of Ohio River water circulated daily through steampower plants and returned directly to the river. Optimum use and control of the water resources will be dependent on solving several water problems. The principal sources of water are in the Ohio River bottom land, whereas the new and potential centers of use are in the uplands. Either water must be piped to these new centers from the present sources or new supplies must be developed. Available data on streamflow and ground water are adequate to plan for the development of small local supplies. Since the completion of floodwalls and levees in 1953, widespread damage from flooding is a thing of the past in the Louisville area. Some local flooding of unprotected areas and of lowlands along tributary streams still takes place. The analyses of streamflow data are useful in planning for protection of these areas, but additional streamflow records and flood-area mapping

  10. ENTREPRENEURIAL ACTIVITY IN THE CONDITIONS OF PRIORITY DEVELOPMENT AREAS

    Directory of Open Access Journals (Sweden)

    E. V. Gruzdeva

    2016-01-01

    Full Text Available This article presents an analysis of the most important issues in priority development areas, including the commitment of the Kamchatka region in which such territory is focused primarily on the development of tourism. The relevance of the article due to the increase in the activity of creation of territories of operahouse development in Russia.Goal/objectives. The purpose of this article is to identify both advantages and disadvantages of priority development areas as a mechanism of economic development. To achieve this goal, the author formulated and solved two tasks – analysis of theoretical questions of development of territories of priority development and evaluation of a practical example of creating such a site.Methodology. The theoretical basis of the research was normative legal acts devoted to the question of priority development areas and strategic documents of the Kamchatka region. As a methodological basis of applied methods: analysis, synthesis, analogy, comparison, induction and deduction.Results. Found that despite the existing shortcomings and limitations, the creation of territories of priority development is an eff ective tool for the development of entrepreneurship.Conclusions/significance. Creation within the country's territory, favorable for attracting long-term investment, is a widespread global practice to attract large companies. In Russia, this tool is relatively new, but is already actively used for the development of entrepreneurial activities in troubled regions.This tool provides its residents with sufficient opportunities to gain competitive advantage, accordingly, is a critical study of all questions of implementation and follow-up work of priority development areas, given companies' business activities both within and outside the area.

  11. Surface and subsurface conditions in permafrost areas - a literature review

    International Nuclear Information System (INIS)

    Vidstrand, Patrik

    2003-02-01

    This report contains a summary of some of the information within existing technical and scientific literature on permafrost. Permafrost is viewed as one of the future climate driven process domains that may exist in Scandinavia, and that may give rise to significantly different surface and subsurface conditions than the present. Except for changes in the biosphere, permafrost may impact hydraulic, mechanical, and chemical subsurface processes and conditions. Permafrost and its influences on the subsurface conditions are thus of interest for the performance and safety assessments of deep geological waste repositories. The definition of permafrost is 'ground that stays at or below 0 deg C for at least two consecutive years'. Permafrost will effect the geological subsurface to some depth. How deep the permafrost may grow is a function of the heat balance, thermal conditions at the surface and within the ground, and the geothermal heat flux from the Earth's inner parts. The main chapters of the report summaries the knowledge on permafrost evolution, occurrence and distribution, and extracts information concerning hydrology and mechanical and chemical impacts due to permafrost related conditions. The results of a literature review are always dependent on the available literature. Concerning permafrost there is some literature available from investigations in the field of long-term repositories and some from mining industries. However, reports of these investigations are few and the bulk of permafrost literature comes from the science departments concerned with surficial processes (e.g. geomorphology, hydrology, agriculture, etc) and from engineering concerns, such as foundation of constructions and pipeline design. This focus within the permafrost research inevitably yields a biased but also an abundant amount of information on localised surficial processes and a limited amount on regional and deep permafrost characteristics. Possible conclusions are that there is

  12. Surface and subsurface conditions in permafrost areas - a literature review

    Energy Technology Data Exchange (ETDEWEB)

    Vidstrand, Patrik [Bergab, Goeteborg (Sweden)

    2003-02-01

    This report contains a summary of some of the information within existing technical and scientific literature on permafrost. Permafrost is viewed as one of the future climate driven process domains that may exist in Scandinavia, and that may give rise to significantly different surface and subsurface conditions than the present. Except for changes in the biosphere, permafrost may impact hydraulic, mechanical, and chemical subsurface processes and conditions. Permafrost and its influences on the subsurface conditions are thus of interest for the performance and safety assessments of deep geological waste repositories. The definition of permafrost is 'ground that stays at or below 0 deg C for at least two consecutive years'. Permafrost will effect the geological subsurface to some depth. How deep the permafrost may grow is a function of the heat balance, thermal conditions at the surface and within the ground, and the geothermal heat flux from the Earth's inner parts. The main chapters of the report summaries the knowledge on permafrost evolution, occurrence and distribution, and extracts information concerning hydrology and mechanical and chemical impacts due to permafrost related conditions. The results of a literature review are always dependent on the available literature. Concerning permafrost there is some literature available from investigations in the field of long-term repositories and some from mining industries. However, reports of these investigations are few and the bulk of permafrost literature comes from the science departments concerned with surficial processes (e.g. geomorphology, hydrology, agriculture, etc) and from engineering concerns, such as foundation of constructions and pipeline design. This focus within the permafrost research inevitably yields a biased but also an abundant amount of information on localised surficial processes and a limited amount on regional and deep permafrost characteristics. Possible conclusions are that

  13. PENGENDALIAN JENTIK Aedes Aegypti MENGGUNAKAN Mesocyclops Aspericomis MELALUI PARTISIPASI MASYARAKAT

    Directory of Open Access Journals (Sweden)

    Umi Widyastuti

    2012-07-01

    Full Text Available Mesocyclops aspericornis was investigated for its effectiveness in controlling Aedes aegypti larvae in a variety of containers e.g metal drum, cistern, clay jars, and other container made of plastic. A study was carried out in Kenteng hamlet, Tegalrejo village, Salatiga Municipality. It was conducted by health-workers (staff of Vector and Reservoir Control Research Unit and Health Center of Tegalrejo and the community, especially the woman's organization namely "family empowering and welfareness ". which participate in releasing M. aspericornis for controlling Ae. aegypti larvae. The community has responsibility to release M. aspericornis in Kenteng RT01 and 02 as the treated area I. Meanwhile, Health-workers have responsibility to release it in Kenteng RT 04, 05, and 07 as the treated area II and Kenteng RT 03 and 06 as the untreated control area (no M. aspericornis released. The aim of the study were: a, to determine the effectiveness of M. aspericornis in decreasing larval populations of Ae. aegypti in the containers, and b. to determine the Knowledge, Attitude, and Practice (KAP of the community, referring to disease, vector and control of Dengue Haemorhagic Fever (DHF. M. aspericornis was effective to decrease larval populations of Ae. aegypti in Kenteng area. The increasing number of Ae. aegypti larvae free containers of 24.29-84,02% and 35.75-92.01% were shown in respectively treated area I and II. The KAP of the community referring to disease, vector and control of DHF increased after the health education conducted. It's concluded that the community of Kenteng hamlet is active in participation to control Ae. aegypti. As a recommend, control of Ae. aegypti larvae using M. aspericornis through community partisipation should be considered due to a good prospect and effectiveness of this agent to control of Ae. aegypti larvae in the laboratory as well as in the field   Key words : Vector control, M. aspericornis, Ae. aegypti, Dengue

  14. Working environment conditions in rural areas according to psychosocial indices.

    Science.gov (United States)

    Thelin, A G

    1998-01-01

    The aim of this work was to study psychosocial working environment factors among farmers and other people living in rural areas. The study was carried out as a cross-section investigation. All persons visiting local occupational health service centres for a health check up have been asked to answer an inquiry which was based on the Karasek-Theorell questionnaire on job strain. Five extra items on worry about the future were added. The questionnaire was completed by over 3,800 persons. Three of four indices showed significant difference with respect to sex. Women experienced less stimulance at work, authority over work and had a greater fear of the future. Farmers had a significantly higher index for psychological demands, stimulance at work as well as authority over work than other occupational groups. The index for authority over work was very high in comparison with presented results for different occupations in other studies. With respect to worry about the future, the farmers had a significantly higher index than nearly all the other occupational groups. The low risk of coronary heart disease (CHD) among farmers reported in other studies can probably be related to good psychosocial working environment as measured by the indices in this study as well as other known life style factors.

  15. PENINGKATAN PENGENDALIAN KUALITAS MELALUI METODE LEAN SIX SIGMA

    Directory of Open Access Journals (Sweden)

    Purnawan Adi Wicaksono

    2017-09-01

    Full Text Available PT. Coca-Cola Amatil Indonesia (PT. CCAI merupakan perusahaan yang bergerak di bidang minuman ringan dalam kemasan. Perusahaan ini menjadi pusat produksi produk Coca-Cola regional Jawa Tengah. Berbagai macam produk seperti Coca-Cola, Fanta, Sprite, Minute Maid dan Frestea diproduksi demi memenuhi kebutuhan pelanggan. Produk-produk tersebut tentunya tidak terlepas dari permasalahan produk cacat, dimana dalam produksinya terdapat produk yang tidak sesuai dengan standar ketetapan produk. Secara umum, produk cacat PT.CCAI dibagi menjadi tiga tipe, yakni cap, cap quality, dan underfill. Dari hasil analisis yang dilakukan, produk Coca-Cola 1000 ml memiliki jumlah cacat yang paling besar, yakni 0,49%. Penyebab terbesar dari terjadinya cacat produk pada produk Coca-Cola 1000 ml adalah underfill, dimana volume dari produk yang dihasilkan tidak sesuai dengan batas minimal. Permasalahan tersebut diselesaikan menggunakan konsep Lean Six Sigma dengan menggunakan tools diagram Pareto dan diagram tulang ikan. Dari hasil analisis menggunakan tools tersebut, PT. CCAI Semarang  disarankan untuk memberikan pelatihan-pelatihan mengenai manajemen waktu pada karyawan-karyawannya, terutama pada karyawan-karyawan baru. Selain itu, PT. CCAI Semarang harus  juga melakukan pengecekan mesin yang lebih rutin dan lebih memperhatikan lingkungan area produksi.

  16. Pengendalian Respirasi untuk Mempertahankan Mutu Pasca Panen Produk Segar Hortikultura

    Directory of Open Access Journals (Sweden)

    Sutrisno

    2007-09-01

    Full Text Available The Public demand on fresh horticultural products is fairly high, and the data showed for the past few years, the domestic and overseas demands for fresh (topical fruits have a tandency to incrase. Fresh horticultural are perishable ptoduces with limited of shelf life. Consequently, the continuity of fruit supply could be distrubed in terms of time, quantity, and quality. On the order hand, the moden market need the perpect delivery and want the fruits in the consumer hands in fresh, uniformly ripened, and ready to consume conditions. Biological products still carry out metabolic activity like respiration even after harvest, Most of the postharvest physico-chemical canges of frutis are related to respiration, such as maturity process, developmentof aroma and sweetness, softening of fruit meat, quality degradiation, etc. Thus, controlling the respiration process could be done for maintaining the qualityof fruits during post-hervest handling. Over the past years, the mathematical model for predicting and thus controlling respiration characteristics were already developed by many researchers. An application of the results of those research were also commercially used such as for Cold Storage, Modified Atmosphere Packaging (MAP, Artifical Ripening (AR and Controlled Atmosphere Storage (CAS. This paper will reviewed the importance of controlling the respiration in relation to perserved the quality of fresh horticultural products during post-harvest handling.

  17. PENGENDALIAN PERSEDIAAN BAHAN BAKU BASE MATERIAL PADA INDUSTRI KERAMIK DI PT. XYZ

    Directory of Open Access Journals (Sweden)

    Lidya Susanti

    2015-12-01

    Full Text Available Inventory of raw materials in the company is very important, so it has to be controlled. A good inventory control of raw materials should be supported with cost efficiency. This study was to analyze factors that cause the base material inventories excess at PT. XYZ and analyze the purpose of the base material inventories to be controlled. The reseacrh was using a fish bone method and continue with using pairwise comparison method assisted with the expert choice 2000 software. The classification result based on ABC analysis, the selected item that was going to be analyzed was the A category items.The items that are included in the A category are clay ex belitung jw, clay ja 1/ja b and sodium feldspar. The EOQ equations model was used to answer the purpose of the base material inventories control. Based from the EOQ model, the needed quantity, order quantity, order frequency, reorder point (ROP, total order cost (TOC, total carrying cost (TCC, and total inventory cost (TIC could be obtained. The comparison of the total cost of inventory among the EOQ model and company policies showed that the EOQ model in seven months can save up to Rp311.612.769. PT. XYZ could minimize the base material inventory costs by calculating the costs incurred. The EOQ model could be implemented if all of the departments involved are well cooperated. PT. XYZ should also be able to make inventory control standards which are quantity order, order frequency, and reorder point. Keywords: Cost, EOQ, frequency, inventory, ROPABSTRAKPersediaan bahan baku pada perusahaan sangatlah penting, sehingga harus dapat dikendalikan. Pengendalian persediaan bahan baku yang baik harus didukung dengan efisiensi biaya. Penelitian ini untuk menganalisis faktor-faktor yang menyebabkan kondisi persediaan bahan baku base material berlebih di PT. XYZ dan menganalisis persediaan bahan baku base material agar dapat dikendalikan. Penelitian ini menggunakan metode fish bone dilanjutkan dengan metode

  18. Evaluasi Manfaat Sekolah Lapang Pengendalian Hama Terpadu (SLPHT Perkebunan Kopi Rakyat dalam Meningkatkan Pendapatan Petani

    Directory of Open Access Journals (Sweden)

    Hendiarto Hendiarto

    2007-12-01

    Full Text Available Integrated pest management (IPM Farmers Field School (FFS on coffee crop had been conducted in East Java since 1998 until 2003. The IPM-FFS program aimed to increase productivity and quality of the coffee bean through the improvement of the crop and the environment. The aim of this paper was to 1 describe the benefit of the implementation of IPM practicing farmers. The tabulation descriptive method, the profit function and logit function analysis were used. Results showed that the application of IPM technology could increase the profit and the quality of the coffee bean and the price of coffee at farmer level obviously affected the farmer to adopt IPM and increase the income of the farming.   Sekolah Lapangan Pengendalian Hama Terpadu (SLPHT tanaman kopi telah dilaksanakan di provinsi Jawa Timur sejak tahun 1998 sampai 2003. Program SLPHT bertujuan untuk meningkatkan produktivitas dan kualitas biji kopi melalui perbaikan teknik budidaya tanaman dan perbaikan lingkungan. Tujuan tulisan ini adalah 1menjelaskan manfaat pelaksanaan teknologi PHT, dan 2 mengetahui faktor-faktor penentu yang mempengaruhi petani melaksanakan PHT. Untuk dapat menjawab tujuan dalam tulisan ini, digunakan metode deskriptif dan fungsi produksi dengan pendekatan fungsi keuntungan dan logit. Hasil analisis menunjukkan bahwa: 1 penerapan teknologi PHT dapat meningkatkan keuntungan dan kualtas biji kopi; 2 harga kopi di tingkat petani secara nyata mempengaruhi petani untuk menerapkan PHT dan meningkatkan pendapatan usaha tani.

  19. PENGAWASAN DAN PENGENDALIAN PEMANFAATAN SUMBER DAYA AIR UNTUK IRIGASI DI KABUPATEN SLEMAN

    Directory of Open Access Journals (Sweden)

    Hery Listyawati

    2012-07-01

    Full Text Available Supervision and control of utilization of water resources for irrigation in Sleman regency is vital in realizing fair use of water resources. This descriptive-qualitative study finds that preventive-internal supervision has been consistent with those set forth in the working procedures and that repressiveinternal supervision is present in the form of sanctions. The locals enjoy preventive and repressive eksternal supervisionary role, which is manifested in local gatherings and public reporting system. We also find that the government exerts control by licensing, reprimands, advocacy, direction, and conflict resolution mechanisms. Practical problems include the absence of provincial irrigation commission and specific agencies that supervise the enforcement of mediation. Pengawasan dan pengendalian pemanfaatan sumber daya air untuk irigasi di Kabupaten Sleman sangat penting dalam mewujudkan penggunaan sumber daya air yang adil. Hasil penelitian menunjukkan bahwa pengawasan internal-preventif telah sesuai dengan yang dimandatkan oleh tugas pokok dan fungsi dan bahwa pengawasan internal-represif telah dilaksanakan dalam bentuk sanksi. Masyarakat melakukan pengawasan preventif dan represif dalam bentuk sarasehan/musyawarah dan sistem pelaporan. Penelitian ini juga menunjukkan bahwa pemerintah mengendalikan penggunaan sumber daya air dengan menyelenggarakan sistem perizinan, teguran, pembinaan, dan penyelesaian sengketa. Beberapa masalah yang ditemukan di lapangan antara lain adalah tidak adanya komisi irigasi provinsi dan lembaga pengawas khusus yang mengawasi pelaksanaan putusan mediasi.  

  20. PENGAWASAN, EVALUASI, DAN PENILAIAN SISTEM PENGENDALIAN INTERNAL TERKAIT BILLING SYSTEM PADA RSUD UNGARAN BERDASARKAN KERANGKA KERJA COBIT 5 (MEA02

    Directory of Open Access Journals (Sweden)

    Marthania Firmadita

    2016-10-01

    Full Text Available RSUD Ungaran Kabupaten Semarang ini memiliki sejumlah layanan kesehatan yang melayani masyarakat umum, layanan kesehatan dinamakan dengan Billing System yang dibuat dengan tujuan mempercepat pelayanan kesehatan terhadap pelanggan. Melihat banyaknya kebutuhan setiap bagian yang terkait sehingga semakin besar pengelolaan data yang ada menyebabkan keterlambatan sistem dan kesalahan dalam pengelolaan data. Berbagai upaya dilakukan untuk memberikan layanan operasional terbaik dan meminimalisasi kesalahan. Salah satunya dilakukan penilaian kinerja pengelolaan layanan yang diberikan, penilaian kinerja ini merupakan pengendalian kontrol internal secara sistematik, untuk melihat tingkat kesesuaian dan keefektifan implementasi layanan. Dari hasil observasi, wawancara, dan kuesioner berdasarkan COBIT 5 dihasilkan level kapabilitas tata kelola proses pengawasan, evaluasi, dan penilaian pengendalian internal terkait billing system (MEA02 pada RSUD Ungaran saat ini adalah Level 2 dengan status Largely Achieved sebesar 71,56% setara 2,71 dimana Level 1 dan Level 0 tercapai Fully Achieved.Hal ini menunjukan sudah dilakukan komunikasi perencanaan kedepan dari hasil penilaian kinerja tetapi belum diimplementasikan. Dan untuk mencapai level kapabilitas, RSUD Ungaran dapat melakukan strategi perbaikan yang dilakukan secara bertahap dari proses atribut level 1 sampai 3. Kata Kunci: Analisis Tata Kelola TI, Sistem Informasi Kesehatan, COBIT 5, Analisis Tingkat Kapabilitas, Analisis Kesenjangan

  1. National Coastal Condition Assessment (NCCA) Sampling Areas Polygons, Hawaiian Islands Shoreline, 2015, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — This is a polygon feature dataset with areas along the shoreline of the Hawaiian islands. The National Coastal Condition Assessment (NCCA) is a national coastal...

  2. Statistics of the first passage time of Brownian motion conditioned by maximum value or area

    International Nuclear Information System (INIS)

    Kearney, Michael J; Majumdar, Satya N

    2014-01-01

    We derive the moments of the first passage time for Brownian motion conditioned by either the maximum value or the area swept out by the motion. These quantities are the natural counterparts to the moments of the maximum value and area of Brownian excursions of fixed duration, which we also derive for completeness within the same mathematical framework. Various applications are indicated. (paper)

  3. 50 CFR 665.249 - Lobster size and condition restrictions in Permit Area 2.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Lobster size and condition restrictions in... WESTERN PACIFIC Hawaii Fisheries § 665.249 Lobster size and condition restrictions in Permit Area 2. (a) Only spiny lobsters with a carapace length of 8.26 cm or greater may be retained (see Figure 1 to this...

  4. Examples of landscape indicators for assessing environmental conditions and problems in urban and suburban areas

    Science.gov (United States)

    Martin-Duque, J. F.; Godfrey, A.; Diez, A.; Cleaves, E.; Pedraza, J.; Sanz, M.A.; Carrasco, R.M.; Bodoque, J.; Brebbia, C.A.; Martin-Duque, J.F.; Wadhwa, L.C.

    2002-01-01

    Geo-indicators can help to assess environmental conditions in city urban and suburban areas. Those indicators should be meaningful for understanding environmental changes. From examples of Spanish and American cities, geo-indicators for assessing environmental conditions and changes in urban and suburban areas are proposed. The paper explore two types of geo-indicators. The first type presents general information that can be used to indicate the presence of a broad array of geologic conditions, either favouring or limiting various kinds of uses of the land. The second type of geo-indicator is the one most commonly used, and as a group most easily understood; these are site and problem specific and they are generally used after a problem is identified. Among them, watershed processes, seismicity and physiographic diversity are explained in more detail. A second dimension that is considered when discussing geo-indicators is the issue of scale. Broad scale investigations, covering extensive areas are only efficient at cataloguing general conditions common to much of the area or some outstanding feature within the area. This type of information is best used for policy type decisions. Detailed scale investigations can provide information about local conditions, but are not efficient at cataloguing vast areas. Information gathered at the detailed level is necessary for project design and construction.

  5. AKTIVITAS PENGENDALIAN MUTU JASA AUDIT LAPORAN KEUANGAN HISTORIS (Studi Kasus pada Beberapa Kantor Akuntan Publik di Surabaya

    Directory of Open Access Journals (Sweden)

    Yulius Jogi Christiawan

    2005-01-01

    Full Text Available The objective of this study was to get the descriptive in depth and holistic the quality control activities in several CPAs%2C in Surabaya in order to answer the audit quality questioned by the audit report user. This study was a qualitative research with multiple case studies and multiple unit analysis approach. The study was focused on the competence and independence standards as well as the control procedures and its activities by partners and managers in CPA firms. There were%3A 1%29 the CPA firms face difficult in establishing independence in fact standards and objectives%2C 2%29 the CPA firms applied the professional standard to establish independence in appearance standards and objectives%2C 3%29 the CPA firms applied human resources management function to secure personnel educational competence%2C 4%29 the CPA firms applied planning%2C supervising and performance evaluating in order to obtain experience personnel%2C and 5%29 the CPA firms give strict punishment for violation of independence and competence. Abstract in Bahasa Indonesia : Penelitian ini bertujuan mengetahui secara mendalam %28in depth%29 dan menyeluruh tentang aktivitas pengendalian mutu audit yang terjadi di beberapa Kantor Akuntan Publik di Surabaya%2C sehingga diharapkan bisa menjawab keraguan pengguna jasa audit terhadap mutu audit yang ada di kantor akuntan publik. Penelitian ini adalah penelitian kualitatif dengan menggunakan pendekatan multiple case study dengan multiple unit analysis. Penelitian diarahkan pada standar independensi dan kompetensi di Kantor Akuntan Publik serta aktivitas dan prosedur pengendalian oleh partner dan manajer Kantor Akuntan Publik. Penelitian dilakukan terhadap empat dari lima puluh satu Kantor Akuntan Publik di Surabaya. Hasil penelitian ini sedikitnya menunjukkan lima fenomena terkait dengan aktivitas pengendalian mutu Kantor Akuntan Publik. Lima fenomena tersebut adalah%3A 1%29 Kantor Akuntan Publik sulit menetapkan suatu standar%2

  6. Sustainability Challenges from Climate Change and Air Conditioning Use in Urban Areas

    Directory of Open Access Journals (Sweden)

    Karin Lundgren

    2013-07-01

    Full Text Available Global climate change increases heat loads in urban areas causing health and productivity risks for millions of people. Inhabitants in tropical and subtropical urban areas are at especial risk due to high population density, already high temperatures, and temperature increases due to climate change. Air conditioning is growing rapidly, especially in South and South-East Asia due to income growth and the need to protect from high heat exposures. Studies have linked increased total hourly electricity use to outdoor temperatures and humidity; modeled future predictions when facing additional heat due to climate change, related air conditioning with increased street level heat and estimated future air conditioning use in major urban areas. However, global and localized studies linking climate variables with air conditioning alone are lacking. More research and detailed data is needed looking at the effects of increasing air conditioning use, electricity consumption, climate change and interactions with the urban heat island effect. Climate change mitigation, for example using renewable energy sources, particularly photovoltaic electricity generation, to power air conditioning, and other sustainable methods to reduce heat exposure are needed to make future urban areas more climate resilient.

  7. Sustainability Challenges from Climate Change and Air Conditioning Use in Urban Areas

    OpenAIRE

    Lundgren, Karin; Kjellström, Tord

    2013-01-01

    Global climate change increases heat loads in urban areas causing health and productivity risks for millions of people. Inhabitants in tropical and subtropical urban areas are at especial risk due to high population density, already high temperatures, and temperature increases due to climate change. Air conditioning is growing rapidly, especially in South and South-East Asia due to income growth and the need to protect from high heat exposures. Studies have linked increased total hourly elect...

  8. DAMPAK PENERBITAN PERATURAN WALIKOTA YOGYAKARTA NOMOR 77 TAHUN 2013 TENTANG PENGENDALIAN PEMBANGUNAN HOTEL TERHADAP PERMOHONAN IZIN PEMBANGUNAN HOTEL DI KOTA YOGYAKARTA

    OpenAIRE

    ., BERLIAN

    2015-01-01

    Together with the increasing of tourist who visit in Yogyakarta, the amount of the hotel constructions are increasing too. It is very common to find a hotel in every side of this city. This leads a problem. The hotel construction become uncontrolled in this city. In this situation, the Yogyakarta District Govermentm make a moratorium regulation about a hotel construction with Peraturan walikota Yogyakarta Nomor 77 Tahun 2013 tentang Pengendalian Pembangunan Hotel. This paper will discuss ...

  9. Using Dynamic Geometry Software for Teaching Conditional Probability with Area-Proportional Venn Diagrams

    Science.gov (United States)

    Radakovic, Nenad; McDougall, Douglas

    2012-01-01

    This classroom note illustrates how dynamic visualization can be used to teach conditional probability and Bayes' theorem. There are two features of the visualization that make it an ideal pedagogical tool in probability instruction. The first feature is the use of area-proportional Venn diagrams that, along with showing qualitative relationships,…

  10. Anti-seismic air condition's cooling capability increase of the second control area

    International Nuclear Information System (INIS)

    Pan Qiang

    2008-01-01

    Secondary area (SCA) air-conditioning system is an important ventilation system in plant. It should achieve the indoor temperature controllable. To resolve the problem of cooling capacity insufficiency, on the basis of ventilation and refrigeration theory, the thesis analyzes the design modification plan. (author)

  11. MODELS OF AIR TRAFFIC CONTROLLERS ERRORS PREVENTION IN TERMINAL CONTROL AREAS UNDER UNCERTAINTY CONDITIONS

    Directory of Open Access Journals (Sweden)

    Volodymyr Kharchenko

    2017-03-01

    Full Text Available Purpose: the aim of this study is to research applied models of air traffic controllers’ errors prevention in terminal control areas (TMA under uncertainty conditions. In this work the theoretical framework descripting safety events and errors of air traffic controllers connected with the operations in TMA is proposed. Methods: optimisation of terminal control area formal description based on the Threat and Error management model and the TMA network model of air traffic flows. Results: the human factors variables associated with safety events in work of air traffic controllers under uncertainty conditions were obtained. The Threat and Error management model application principles to air traffic controller operations and the TMA network model of air traffic flows were proposed. Discussion: Information processing context for preventing air traffic controller errors, examples of threats in work of air traffic controllers, which are relevant for TMA operations under uncertainty conditions.

  12. Towards quantitative condition assessment of biodiversity outcomes: Insights from Australian marine protected areas.

    Science.gov (United States)

    Addison, Prue F E; Flander, Louisa B; Cook, Carly N

    2017-08-01

    Protected area management effectiveness (PAME) evaluation is increasingly undertaken to evaluate governance, assess conservation outcomes and inform evidence-based management of protected areas (PAs). Within PAME, quantitative approaches to assess biodiversity outcomes are now emerging, where biological monitoring data are directly assessed against quantitative (numerically defined) condition categories (termed quantitative condition assessments). However, more commonly qualitative condition assessments are employed in PAME, which use descriptive condition categories and are evaluated largely with expert judgement that can be subject to a range of biases, such as linguistic uncertainty and overconfidence. Despite the benefits of increased transparency and repeatability of evaluations, quantitative condition assessments are rarely used in PAME. To understand why, we interviewed practitioners from all Australian marine protected area (MPA) networks, which have access to long-term biological monitoring data and are developing or conducting PAME evaluations. Our research revealed that there is a desire within management agencies to implement quantitative condition assessment of biodiversity outcomes in Australian MPAs. However, practitioners report many challenges in transitioning from undertaking qualitative to quantitative condition assessments of biodiversity outcomes, which are hampering progress. Challenges include a lack of agency capacity (staff numbers and money), knowledge gaps, and diminishing public and political support for PAs. We point to opportunities to target strategies that will assist agencies overcome these challenges, including new decision support tools, approaches to better finance conservation efforts, and to promote more management relevant science. While a single solution is unlikely to achieve full evidence-based conservation, we suggest ways for agencies to target strategies and advance PAME evaluations toward best practice. Copyright

  13. Local area water removal analysis of a proton exchange membrane fuel cell under gas purge conditions.

    Science.gov (United States)

    Lee, Chi-Yuan; Lee, Yu-Ming; Lee, Shuo-Jen

    2012-01-01

    In this study, local area water content distribution under various gas purging conditions are experimentally analyzed for the first time. The local high frequency resistance (HFR) is measured using novel micro sensors. The results reveal that the liquid water removal rate in a membrane electrode assembly (MEA) is non-uniform. In the under-the-channel area, the removal of liquid water is governed by both convective and diffusive flux of the through-plane drying. Thus, almost all of the liquid water is removed within 30 s of purging with gas. However, liquid water that is stored in the under-the-rib area is not easy to remove during 1 min of gas purging. Therefore, the re-hydration of the membrane by internal diffusive flux is faster than that in the under-the-channel area. Consequently, local fuel starvation and membrane degradation can degrade the performance of a fuel cell that is started from cold.

  14. Present and future assessment of growing degree days over selected Greek areas with different climate conditions

    Science.gov (United States)

    Paparrizos, Spyridon; Matzarakis, Andreas

    2017-10-01

    The determination of heat requirements in the first developing phases of plants has been expressed as Growing Degree Days (GDD). The current study focuses on three selected study areas in Greece that are characterised by different climatic conditions due to their location and aims to assess the future variation and spatial distribution of Growing Degree Days (GDD) and how these can affect the main cultivations in the study areas. Future temperature data were obtained and analysed by the ENSEMBLES project. The analysis was performed for the future periods 2021-2050 and 2071-2100 with the A1B and B1 scenarios. Spatial distribution was performed using a combination of dynamical and statistical downscaling technique through ArcGIS 10.2.1. The results indicated that for all the future periods and scenarios, the GDD are expected to increase. Furthermore, the increase in the Sperchios River basin will be the highest, followed by the Ardas and the Geropotamos River basins. Moreover, the cultivation period will be shifted from April-October to April-September which will have social, economical and environmental benefits. Additionally, the spatial distribution indicated that in the upcoming years the existing cultivations can find favourable conditions and can be expanded in mountainous areas as well. On the other hand, due to the rough topography that exists in the study areas, the wide expansion of the existing cultivations into higher altitudes is unaffordable. Nevertheless, new more profitable cultivations can be introduced which can find propitious conditions in terms of GDD.

  15. Information support of monitoring of technical condition of buildings in construction risk area

    Science.gov (United States)

    Skachkova, M. E.; Lepihina, O. Y.; Ignatova, V. V.

    2018-05-01

    The paper presents the results of the research devoted to the development of a model of information support of monitoring buildings technical condition; these buildings are located in the construction risk area. As a result of the visual and instrumental survey, as well as the analysis of existing approaches and techniques, attributive and cartographic databases have been created. These databases allow monitoring defects and damages of buildings located in a 30-meter risk area from the object under construction. The classification of structures and defects of these buildings under survey is presented. The functional capabilities of the developed model and the field of it practical applications are determined.

  16. PERUBAHAN CARA PENGAMBILAN KEPUTUSAN OLEH PETANI PENGENDALIAN HAMA TERPADU (PHT DALAM MENGGUNAKAN PESTISIDA KIMIA PADA PADI (The Change of Chemical Pesticides Use Decision Making in Rice by Intergrated Farms

    Directory of Open Access Journals (Sweden)

    Irham Irham

    2001-08-01

    Full Text Available ABSTRAK Pestisida kimia merupakan salah satu masukan dalam produksi padi yang berfungsi untuk menekan kehilangan hasil oleh serangan hama dan penyakit. Penggunaan pestisida kimia harus bijaksana karena selain memberi manfaat juga menimbulkan bahaya terhadap kesehatan dan lingkungan. Banyak petani yang menggunakan pestisida kimia dengan dasar pencegahan, yaitu tanpa mempertimbangkan keadaan serangan hama dan penyakit sehingga penggunaannya cenderung berlebih. Pengendalian Hama Terpadu (PHT diperkenalkan kepada petani melalui Sekolah Lapangan (SL PHT, dengan tujuan untuk nrengurangi pestisida kimia,  dan hanya digunakan jika memang diperlukan. Hasil studi ini menunjukkan bahwa SLPHT telah mengubah cara pengambilan keputusan dalam menggunakan pestisida kimia. Keadaan ini menyebabkan penggunaan pestisida kimia menjadi berkurang.   ABSTRACT Chemical pesticide is one of the inputs in rice production used to protect yield loss caused by pest attack. Chemical pesticides should be used wisely as they pose threat to human health and pollute environment. Many farmers use chemical pesticide based on prophylactic concept, that is using chemical pesticides without taking into consideration the level of pest attack, which leads to an excessive use. Integrated Pest Management (IPM concept is introduced to farmers through Farmer’s Field School (FFS in order to reduce chemical pesticides use. According to the IPM principle, farmers can use chemical pesticides when necessary. Results of this study show that farmers have changed their decision-making in chemical pesticides use after adopting IPM concept through participation at FFS in IPM. This condition causes decline in chemical pesticide use.

  17. Numerical model for mapping of complex hydrogeological conditions: the Chmielnik area (South Poland) case study

    Science.gov (United States)

    Buszta, Kamila; Szklarczyk, Tadeusz; Malina, Grzegorz

    2017-04-01

    Detailed analysis of hydrogeological conditions at a study area is the basis for characterising adjacent groundwater circulation systems. It is also an essential element during executing hydrogeological documentations. The goal of this work was to reconstruct on a numerical model natural groundwater circulation systems of the studied area located within the municipality of Chmielnik in the region of Kielce (South Poland). The area is characterized by a complex geological structure, which along with the existing hydrographic network, makes the scheme of groundwater circulation complicated and difficult to map on a numerical model. The studied area is situated at the border of three geological units: on the North - the extended portion of the Palaeozoic Swietokrzyskie Mountains (mainly Devonian and Permian), in the center - the S-W part of the Mesozoic Margin of the Swietokrzyskie Mountains, and on the South - a marginal zone of the Carpathian Foredeep. The whole area belongs to the Vistula river basin, and it includes catchments of its left tributaries: the Nida and Czarna Staszowska rivers. Based on the collected field and archival hydrogeological, hydrological and sozological data a conceptual model was built, under which a numerical model of groundwater flow was developed using the specialized software - Visual MODFLOW. The numerical model maps the five-layer groundwater circulation system in conjunction with surface watercourses. Such division reflects appropriately the variability of hydrogeological parameters within the geological structures. Two principal and exploited aquifers comprise: a fractured-porous Neogene and fractured Upper Jurassic formations. The external model borders are based primarily on surface watercourses and locally on watersheds. The modelled area of 130 km2 was divided into square grids of 50 m. The model consists of 275 rows and 277 columns. Each of five layers was simulated with the same number of active blocks. In the construction of

  18. The effects of area postrema lesions and selective vagotomy on motion-induced conditioned taste aversion

    Science.gov (United States)

    Fox, Robert A.; Sutton, R. L.; Mckenna, Susan

    1991-01-01

    Conditioned taste aversion (CTA) is one of several behaviors which was suggested as a putative measure of motion sickness in rats. A review is made of studies which used surgical disruption of area postrema or the vagus nerve to investigate whether CTA and vomiting induced by motion may depend on common neural pathways or structures. When the chemoreceptive function of the area postrema (AP) is destroyed by complete ablation, rats develop CTA and cats and monkeys develop CTA and vomit. Thus the AP is not crucially involved in either CTA or vomiting induced by motion. However, after complete denervation of the stomach or after labyrinthectomy rats do not develop CTA when motion is used as the unconditioned stimulus. Studies of brainstem projections of the vagus nerve, the area postrema, the periaqueductal grey, and the vestibular system are used as the basis for speculation about regions which could mediate both motion-induced vomiting and behavioral food aversion.

  19. Hip fractures and area level socioeconomic conditions: a population-based study

    Directory of Open Access Journals (Sweden)

    Rapp Kilian

    2009-04-01

    Full Text Available Abstract Background Only a limited number of studies have analyzed the association between hip fracture incidence and socioeconomic conditions. Most, but not all found an association, and results are in part conflicting. The aim of our study was to evaluate the association between hip fractures and socioeconomic conditions in Germany, from 1995 to 2004, on a census tract area level. Methods We used data from the national hospital discharge diagnosis register and data on socioeconomic and demographic characteristics of 131 census tracts from official statistics. Associations between the hip fracture incidence and socioeconomic conditions were analyzed by multiple Poisson regression models, taking overdispersion into account. Results The risk of hip fracture decreased by 4% with a 7% increase (about one interquartile range of non-German nationals. It decreased by 10% with a 6% increased rate of unemployment, increased by 7% with a 2% increase of the proportion of welfare recipients, and also increased by 3% with an increase of the proportion of single parent families of 1.9%. Conclusion Our results showed weak associations between indicators of socioeconomic conditions at area level and hip fracture risk; the varied by type of indicator. We conclude that hip fracture incidence might be influenced by the socioeconomic context of a region, but further analysis using more specific markers for deprivation on a smaller scale and individual-level data are needed.

  20. The Minister Council decree about conditions for to bring into the Polish customs area, to take away from the Polish customs area, and to transit through this area nuclear materials, radioactive sources and device including such sources

    International Nuclear Information System (INIS)

    Miller, L.

    2002-01-01

    The decree refers to conditions for to bring into the Polish customs area, to take away from the Polish customs area, and to transit through this area nuclear materials, radioactive sources and devices containing such sources

  1. Shellfish Fishery Severely Reduces Condition and Survival of Oystercatchers Despite Creation of Large Marine Protected Areas

    Directory of Open Access Journals (Sweden)

    Simon Verhulst

    2004-06-01

    Full Text Available Fisheries and other human activities pose a global threat to the marine environment. Marine protected areas (MPAs are an emerging tool to cope with such threats. In the Dutch Wadden Sea, large MPAs (covering 31% of all intertidal flats have been created to protect shellfish-eating birds and allow recovery of important habitats. Even though shellfish fishing is prohibited in these areas, populations of shellfish-eating birds in the Wadden Sea have declined sharply. The role of shellfish fisheries in these declines is hotly debated, therefore, we investigated the effectiveness of MPAs for protecting oystercatcher (Haematopus ostralegus populations. Shellfish stocks (cockles, Cerastoderma edule were substantially higher in the MPAs, but surprisingly this has not resulted in a redistribution of wintering oystercatchers. Oystercatchers in unprotected areas had less shellfish in their diet and lower condition (a combined measure of mass and haematological parameters, and their estimated mortality was 43% higher. It is likely, therefore, that shellfish fishing explains at least part of the 40% decline in oystercatcher numbers in recent years. Condition and mortality effects were strongest in males, and the population sex ratio was female biased, in agreement with the fact that males rely more on shellfish. The unprotected areas apparently function as an "ecological trap," because oystercatchers did not respond as anticipated to the artificial spatial heterogeneity in food supply. Consequently, the MPAs are effective on a local scale, but not on a global scale. Similar problems are likely to exist in terrestrial ecosystems, and distribution strategies of target species need to be considered when designing terrestrial and marine protected areas if they are to be effective.

  2. THE QUANTITATIVE COMPONENT’S DIAGNOSIS OF THE ATMOSPHERIC PRECIPITATION CONDITION IN BAIA MARE URBAN AREA

    Directory of Open Access Journals (Sweden)

    S. ZAHARIA

    2012-12-01

    Full Text Available The atmospheric precipitation, an essential meteorological element for defining the climatic potential of a region, presents through its general and local particularities a defining influence for the evolution of the other climatic parameters, conditioning the structure of the overall geographic landscape. Their quantitative parameters sets up the regional natural setting and differentiation of water resources, soil, vegetation and fauna, in the same time influencing the majority of human activities’ aspects, through the generated impact over the agriculture, transportation, construction, for tourism etc. Especially, through the evolution of the related climatic parameters (production type, quantity, duration, frequency, intensity and their spatial and temporal fluctuations, the pluviometric extremes set out the maxim manifestation of the energy gap of the hydroclimatic hazards/risks which induce unfavourable or even damaging conditions for the human activities’ progress. Hence, the production of atmospheric precipitation surpluses conditions the triggering, or reactivation of some intense erosion processes, landslides, and last but not least, floods. Just as dangerous are the adverse amounts of precipitation or their absence on longer periods, determining the appearance of droughts, aridity phenomena, which if associated with the sharp anthropic pressure over the environment, favours the expansion of desertification, with the whole process of the arising negative effects. In this context, this paper aims to perform the diagnosis of atmospheric precipitation condition in Baia Mare urban area, through its quantitative component, in multiannual condition (1971-2007, underlining through the results of the analyzed climatic data and their interpretation, the main characteristics that define it. The data bank from Baia Mare station from the National Meteorological Administration network, representative for the chosen study area, was used. Baia

  3. Analyses of GPR signals for characterization of ground conditions in urban areas

    Science.gov (United States)

    Hong, Won-Taek; Kang, Seonghun; Lee, Sung Jin; Lee, Jong-Sub

    2018-05-01

    Ground penetrating radar (GPR) is applied for the characterization of the ground conditions in urban areas. In addition, time domain reflectometry (TDR) and dynamic cone penetrometer (DCP) tests are conducted for the accurate analyses of the GPR images. The GPR images are acquired near a ground excavation site, where a ground subsidence occurred and was repaired. Moreover, the relative permittivity and dynamic cone penetration index (DCPI) are profiled through the TDR and DCP tests, respectively. As the ground in the urban area is kept under a low-moisture condition, the relative permittivity, which is inversely related to the electromagnetic impedance, is mainly affected by the dry density and is inversely proportional to the DCPI value. Because the first strong signal in the GPR image is shifted 180° from the emitted signal, the polarity of the electromagnetic wave reflected at the dense layer, where the reflection coefficient is negative, is identical to that of the first strong signal. The temporal-scaled GPR images can be accurately converted into the spatial-scaled GPR images using the relative permittivity determined by the TDR test. The distribution of the loose layer can be accurately estimated by using the spatial-scaled GPR images and reflection characteristics of the electromagnetic wave. Note that the loose layer distribution estimated in this study matches well with the DCPI profile and is visually verified from the endoscopic images. This study demonstrates that the GPR survey complemented by the TDR and DCP tests, may be an effective method for the characterization of ground conditions in an urban area.

  4. Duration of inhibition of ventral tegmental area dopamine neurons encodes a level of conditioned fear.

    Science.gov (United States)

    Mileykovskiy, Boris; Morales, Marisela

    2011-05-18

    It is widely accepted that midbrain dopamine (DA) neurons encode actual and expected reward values by phasic alterations in firing rate. However, how DA neurons encode negative events in the environment is still unclear because some DA neurons appear to be depressed and others excited by aversive stimuli. Here, we show that exposing fear-conditioned rats to stimuli predicting electrical shock elicited three types of biphasic responses, each of which contained an inhibitory pause, in neurochemically identified ventral tegmental area (VTA) DA neurons. The duration of the inhibitory pause in these responses of VTA DA neurons was in direct proportion to the increase in respiratory rate reflecting the level of conditioned fear. Our results suggest that the duration of inhibition of VTA DA neurons encodes negative emotional values of signals predicting aversive events in the environment.

  5. Characterization of pollutants cycles evolution in a coastal mediterranean area under summer conditions

    International Nuclear Information System (INIS)

    Plaza, J.; Artinano, B.

    1994-01-01

    This work performs a jointly interpretation of meteorological and pollutant concentration measurements during three experimental campaigns in the coastal and inland zones of Castellon, in summer time and prevailing local conditions. Thermal origin circulations, sea and land breezes, slope and valley winds, and local topography, give rise to daily cycle recirculation of pollutants, both at surface and higher levels. Related to the associated ozone levels, the observed natural background varies from 40-50 ppb, whom can be added 20-50 ppb as contribution by photochemical generation. This has been observed to be transported up to 100 Km inland and re-circulated again through the coastal Area. (Author) 7 refs

  6. TEACHERS’ TRAINING FOR SOCIAL AND EDUCATIONAL ACTIVITY IN CONDITIONS OF MOUNTAIN AREA PRIMARY SCHOOL

    Directory of Open Access Journals (Sweden)

    Leonida Pesotskaya

    2015-04-01

    Full Text Available The article reveals the question of using of the method of coaching in preparation of the students to the managerial activity in the sphere of preschool education in mountain areas. The necessity of preparation under the modern conditions of social-economic development of mountain areas has been proved. The content of the article generalizes basic contradictions between the necessity and reality. The definition of the main points of the research has been given. The attention is accentuated on the basic principles of management and on the notion “coaching” in the process of management of preschool education in mountain area. Coaching includes partnership, potential revealing, effectiveness. Methodology of coaching is based on the principle that the person naturally is sufficiently talented and owns great potential, which isn’t realized fully. An important condition of this approach is valuable, respectful attitude of the participants of polylogue to one another. Basic theoretical regulations of the coaching approach have been determined. In the context of selection of teching technologies on the basis of coaching approach, the method “reflexive team” has been briefly revealed. It is determined that coaching is a style of management, transformed culture: if the authoritarian style is substituted into coaching, then the hierarchy changes from the support of blaming and ridiculing to the objective evaluation, all-hands activity changes to strategic planning. Coaching approach will allow optimizing the structure of economic activity of a separate preschool educational establishment. The attention is accentuated at the fact, that using coaching with the students at the lessons as a style of management of preschool education, will let future managers of preschool educational establishments to form the skills of behavior in critical situations of mountain area, to enrich their activity with the new means of performing, to develop professional

  7. Role of dopamine receptors in the ventral tegmental area in conditioned fear.

    Science.gov (United States)

    de Oliveira, Amanda Ribeiro; Reimer, Adriano Edgar; Brandão, Marcus Lira

    2009-05-16

    The increased startle reflex in the presence of a stimulus that has been previously paired with footshock has been termed fear-potentiated startle (FPS) and is considered a reliable index of anxiety. Some studies have suggested an association between stressful situations and alterations in dopaminergic (DA) transmission. Many studies converge on the hypothesis that the mesocorticolimbic pathway, originating from DA neurons in the ventral tegmental area (VTA), is particularly sensitive to fear-arousing stimuli. The present study explored the involvement of VTA DA receptors in the acquisition and expression of conditioned fear to a light conditioned stimulus (CS). We evaluated the effects of intra-VTA administration of SKF 38393 (D(1) agonist), SCH 23390 (D(1) antagonist), quinpirole (D(2) agonist), and sulpiride (D(2) antagonist) on FPS. All drugs were administered bilaterally into the VTA (1.0 microg/0.2 microl/site). Locomotor activity/exploration and motor coordination were evaluated in the open-field and rotarod tests. None of the drugs produced significant effects on FPS when injected before conditioning, indicating that VTA DA receptors are not involved in the acquisition of conditioned fear to a light-CS. In contrast, when injected before the test session, quinpirole significantly reduced FPS, whereas the other drugs had no effect. Quinpirole's ability to decrease FPS may be the result of an action on VTA D(2) presynaptic autoreceptors that decrease dopamine levels in terminal fields of the mesocorticolimbic pathway. Altogether, the present results suggest the importance of VTA DA neurons in the fear-activating effects of Pavlovian conditioning. In addition to demonstrating the importance of dopaminergic mechanisms in the motivational consequences of footshock, the present findings also indicate that these neural circuits are mainly involved in the expression, rather than acquisition, of conditioned fear.

  8. Permafrost conditions at the Upper Kuskokwim river area and its influence on local communities.

    Science.gov (United States)

    Kholodov, A. L.; Panda, S. K.; Hanson, T.

    2017-12-01

    Research area located within the zone of discontinuous permafrost distribution. Recent mean annual air temperature here is close to the 0C. It means, that taking in consideration warming influence of the snow cower during winter, mean annual temperature at the ground surface is well above freezing point. It means that presence or absence of permafrost here completely controlled by the ecological conditions. Based on remote sensing data and the surveys conducted in 2016-17 we selected 6 main ecotypes typical for this area: black spruce boreal forest, wetlands, low and tall shrubs, deciduous and mixed forest. Most of them (low shrubs, deciduous and mixed forest) represent different stages of area recovering after forest fires that was confirmed by the presence of ashy layer close to ground surface in soil pits had been dug within these landscapes. Permafrost was observed only within 2 of them: low shrubs and black spruce boreal forest. Within these types of terrain temperature at the bottom of active layer varies from -0.2/-0.5C at the areas of low shrubs, recovered after relatively recent (approximately 30-50 years old) fires to -1/-1.5 within black spruce forest. Active (seasonally thawed) layer as thick as 0.6 to 0.8 m. Warmest ecotypes for the area are tall shrubs and deciduous forest, temperature at the depth close to 1 m is about +3C. At the mixed forest temperature at the same depth consists of +1/+2C. Active (seasonally frozen) layer thickness within permafrost free areas is 1-1.5 m at the drained sites and about 0.5 within wetlands. Ice-rich permafrost underlying the active layer was noticed only within the black spruce forest. Areas which are free of permafrost are much better drained, typical moisture of mineral soil is less than 30% versus 45-50% in seasonally thawed layer. The current state of permafrost and the fact that it presence completely depends on ecosystems limits land use abilities of local inhabitants. Any changes of forest coverage or organic

  9. Radio-Ecological Conditions of Groundwater in the Area of Uranium Mining and Milling Facility - 13525

    Energy Technology Data Exchange (ETDEWEB)

    Titov, A.V.; Semenova, M.P.; Seregin, V.A.; Isaev, D.V.; Metlyaev, E.G. [FSBU SRC A.I.Burnasyan Federal Medical Biophysical Center of FMBA of Russia, Zhivopisnaya Street, 46, Moscow (Russian Federation); Glagolev, A.V.; Klimova, T.I.; Sevtinova, E.B. [FSESP ' Hydrospecgeologiya' (Russian Federation); Zolotukhina, S.B.; Zhuravleva, L.A. [FSHE ' Centre of Hygiene and Epidemiology no. 107' under FMBA of Russia (Russian Federation)

    2013-07-01

    Manmade chemical and radioactive contamination of groundwater is one of damaging effects of the uranium mining and milling facilities. Groundwater contamination is of special importance for the area of Priargun Production Mining and Chemical Association, JSC 'PPMCA', because groundwater is the only source of drinking water. The paper describes natural conditions of the site, provides information on changes of near-surface area since the beginning of the company, illustrates the main trends of contaminators migration and assesses manmade impact on the quality and mode of near-surface and ground waters. The paper also provides the results of chemical and radioactive measurements in groundwater at various distances from the sources of manmade contamination to the drinking water supply areas. We show that development of deposits, mine water discharge, leakages from tailing dams and cinder storage facility changed general hydro-chemical balance of the area, contributed to new (overlaid) aureoles and flows of scattering paragenetic uranium elements, which are much smaller in comparison with natural ones. However, increasing flow of groundwater stream at the mouth of Sukhoi Urulyungui due to technological water infiltration, mixing of natural water with filtration streams from industrial reservoirs and sites, containing elevated (relative to natural background) levels of sulfate-, hydro-carbonate and carbonate- ions, led to the development and moving of the uranium contamination aureole from the undeveloped field 'Polevoye' to the water inlet area. The aureole front crossed the southern border of water inlet of drinking purpose. The qualitative composition of groundwater, especially in the southern part of water inlet, steadily changes for the worse. The current Russian intervention levels of gross alpha activity and of some natural radionuclides including {sup 222}Rn are in excess in drinking water; regulations for fluorine and manganese

  10. Radio-Ecological Conditions of Groundwater in the Area of Uranium Mining and Milling Facility - 13525

    International Nuclear Information System (INIS)

    Titov, A.V.; Semenova, M.P.; Seregin, V.A.; Isaev, D.V.; Metlyaev, E.G.; Glagolev, A.V.; Klimova, T.I.; Sevtinova, E.B.; Zolotukhina, S.B.; Zhuravleva, L.A.

    2013-01-01

    Manmade chemical and radioactive contamination of groundwater is one of damaging effects of the uranium mining and milling facilities. Groundwater contamination is of special importance for the area of Priargun Production Mining and Chemical Association, JSC 'PPMCA', because groundwater is the only source of drinking water. The paper describes natural conditions of the site, provides information on changes of near-surface area since the beginning of the company, illustrates the main trends of contaminators migration and assesses manmade impact on the quality and mode of near-surface and ground waters. The paper also provides the results of chemical and radioactive measurements in groundwater at various distances from the sources of manmade contamination to the drinking water supply areas. We show that development of deposits, mine water discharge, leakages from tailing dams and cinder storage facility changed general hydro-chemical balance of the area, contributed to new (overlaid) aureoles and flows of scattering paragenetic uranium elements, which are much smaller in comparison with natural ones. However, increasing flow of groundwater stream at the mouth of Sukhoi Urulyungui due to technological water infiltration, mixing of natural water with filtration streams from industrial reservoirs and sites, containing elevated (relative to natural background) levels of sulfate-, hydro-carbonate and carbonate- ions, led to the development and moving of the uranium contamination aureole from the undeveloped field 'Polevoye' to the water inlet area. The aureole front crossed the southern border of water inlet of drinking purpose. The qualitative composition of groundwater, especially in the southern part of water inlet, steadily changes for the worse. The current Russian intervention levels of gross alpha activity and of some natural radionuclides including 222 Rn are in excess in drinking water; regulations for fluorine and manganese concentrations are also in excess

  11. Economic Conditions in the Area Around the Sea of Galilee in Pre-Hellenistic Times

    Directory of Open Access Journals (Sweden)

    Zwickel Wolfgang

    2017-12-01

    Full Text Available In a landscape archaeology project all the fertile fields around the Sea of Galilee (an area of 50 × 30 km were mapped. The whole territory was subdivided in 5 regions: Jordan valley, Lower Galilee, Upper Galilee, Golan and Transjordanian Hill Country. Additionally all ancient sites from the Neolithic to the Persian period, which are mentioned in archaeological literature, were collected – all together more than 300 sites. These data allow a reconstruction of the economic conditions in antiquity in the area around the Sea of Galilee. Landscape archaeology clearly demonstrates that the economic basis may have been completely diverse in the five sub-regions, and also during different times. Agriculture played a major role in the economy of ancient people. During some periods and in some regions people lived in the midst of the fields, while in other periods they settled at the edges in order not to waste valuable farmland. On the other hand the position of some sites in some periods clearly demonstrates that trade played a major role for the income of the settlers, or basalt mining and working. Streets can be reconstructed, and our methodological approach allows new insights in the economy of this area

  12. The relationship between local area labor market conditions and the use of Veterans Affairs health services.

    Science.gov (United States)

    Wong, Edwin S; Liu, Chuan-Fen

    2013-03-13

    In the U.S., economic conditions are intertwined with labor market decisions, access to health care, health care utilization and health outcomes. The Veterans Affairs (VA) health care system has served as a safety net provider by supplying free or reduced cost care to qualifying veterans. This study examines whether local area labor market conditions, measured using county-level unemployment rates, influence whether veterans obtain health care from the VA. We used survey data from the Behavioral Risk Factor Surveillance System in years 2000, 2003 and 2004 to construct a random sample of 73,964 respondents self-identified as veterans. VA health service utilization was defined as whether veterans received all, some or no care from the VA. Hierarchical ordered logistic regression was used to address unobserved state and county random effects while adjusting for individual characteristics. Local area labor market conditions were defined as the average 12-month unemployment rate in veterans' county of residence. The mean unemployment rate for veterans receiving all, some and no care was 5.56%, 5.37% and 5.24%, respectively. After covariate adjustment, a one percentage point increase in the unemployment rate in a veteran's county of residence was associated with an increase in the probability of receiving all care (0.34%, p-value = 0.056) or some care (0.29%, p-value = 0.023) from the VA. Our findings suggest that the important role of the VA in providing health care services to veterans is magnified in locations with high unemployment.

  13. CFD SIMULATION OF AIR ION REGIME IN WORK AREAS AT CONDITION OF ARTIFICIAL AIR IONIZATION

    Directory of Open Access Journals (Sweden)

    M. M. Biliaiev

    2016-02-01

    sources and ions of different polarity; physical processes affecting the formation of ions concentration field. Practical value. The obtained 2D CFD model for calculating the air ions regime in working areas allow to calculate the concentration of ions at the location of the respiratory organs, taking into account the basic physical factors determining the formation of ions concentration fields. It will allow rationally arranged the ionizers in the working premises to create the comfortable working conditions for staff.

  14. Development of quick-response area-averaged void fraction meter. Application to BWR condition

    Energy Technology Data Exchange (ETDEWEB)

    Iguchi, Tadashi; Watanabe, Hironori; Kimura, Mamoru; Anoda, Yoshinari [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    2001-05-01

    Authors have been developed a practical conductance-type void fraction meter to measure instantaneously area-averaged void fraction in rod bundle. The principle of the meter is based on the fact that the electrical conductance changes with the change of void fraction in gas-liquid two-phase flow. According to air/water two-phase flow experiment, the void fraction was approximated by {alpha}=1-I/I{sub 0}, where {alpha} and I are void fraction and current (I{sub 0} is current at {alpha}=0). Authors investigated the performance of the void fraction meter under high temperature/high pressure conditions (BWR condition; 290degC, 7MPa). The results indicated that the void fraction was approximated by {alpha}=1-I/I{sub 0} even under high temperature/high pressure condition of stem/water flow. However, it is necessary to take account of temperature dependency of water specific conductance. Therefore, authors derived a correction equation for temperature dependency. Further, for applying the void fraction meter to a large-scale facility, it was found to be necessary to reduce the capacitance of the circuit. Then, authors developed the method to reduce the capacitance effect. Finally, authors succeeded to measure the void fraction in 2 x 2 bundle flow path at the range of 0% - 70% in the error of 10% under high temperature/high pressure and mass flux of less than 133 kg/m{sup 2}s. Developed void fraction meter is theoretically not affected by flow rate. Therefore, it can be applied to the condition of oscillating flow. (author)

  15. Ground-water conditions in the Grand County area, Utah, with emphasis on the Mill Creek-Spanish Valley area

    Science.gov (United States)

    Blanchard, Paul J.

    1990-01-01

    The Grand County area includes all of Grand County, the Mill Creek and Pack Creek drainages in San Juan County, and the area between the Colorado and Green Rivers in San Juan County. The Grand County area includes about 3,980 square miles, and the Mill Creek-Spanish Valley area includes about 44 square miles. The three principal consolidated-rock aquifers in the Grand County area are the Entrada, Navajo, and Wingate aquifers in the Entrada Sandstone, the Navajo Sandstone, and the Wingate Sandstone, and the principal consolidated-rock aquifer in the Mill Creek-Spanish Valley area is the Glen Canyon aquifer in the Glen Canyon Group, comprised of the Navajo Sandstone, the Kayenta Formation, and the Wingate Sandstone.Recharge to the Entrada, Navajo, and Glen Canyon aquifers typically occurs where the formations containing the aquifers crop out or are overlain by unconsolidated sand deposits. Recharge is enhanced where the sand deposits are saturated at a depth of more than about 6 feet below the land surface, and the effects of evaporation begin to decrease rapidly with depth. Recharge to the Wingate aquifer typically occurs by downward movement of water from the Navajo aquifer through the Kayenta Formation, and primarily occurs where the Navajo Sandstone, Kayenta Formation, and the Wingate Sandstone are fractured.

  16. Three Gorges Reservoir Area: soil erosion under natural condition vs. soil erosion under current land use

    Science.gov (United States)

    Schönbrodt, Sarah; Behrens, Thorsten; Scholten, Thomas

    2010-05-01

    Apparently, the current most prominent human-induced example for large scale environmental impact is the Three Gorges Dam in China. The flooding alongside the Yangtze River, and its tributaries results in a vast loss of settlement and farmland area with productive, fertile valley soils. Due to the associated high land use dynamic on uphill-sites, the soil resources are underlying high land use pressure. Within our study, the soil erosion under natural conditions is compared to the soil erosion under current land use after the impoundment. Both were modeled using the empirical Universal Soil Loss Equation (USLE) which is able to predict long-term annual soil loss with limited data. The database consists of digital terrain data (45 m resolution DEM, erosive slope length based on Monte-Carlo-Aggregation according to Behrens et al. (2008)), field investigations of recent erosion forms, and literature studies. The natural disposition to soil erosion was calculated considering the USLE factors R, S, and K. The soil erosion under current land use was calculated taking into account all USLE factors. The study area is the catchment of the Xiangxi River in the Three Gorges Reservoir area. Within the Xiangxi Catchment (3,200 km²) the highly dynamic backwater area (580 km²), and two micro-scale study sites (Xiangjiaba with 2.8 km², and Quyuan with 88 km²) are considered more detailed as they are directly affected by the river impoundment. Central features of the Xiangxi Catchment are the subtropical monsoon climate, an extremely steep sloping relief (mean slope angle 39°, SD 22.8°) artificially fractured by farmland terraces, and a high soil erodibility (mean K factor 0.37, SD 0.13). On the catchment scale the natural disposition to soil erosion makes up to mean 518.0 t ha-1 a-1. The maximum potential soil loss of 1,730.1 t ha-1 a-1 under natural conditions is reached in the Quyuan site (mean 635.8 t ha-1 a-1) within the backwater area (mean 582.9 t ha-1 a-1). In the

  17. Local intensity area descriptor for facial recognition in ideal and noise conditions

    Science.gov (United States)

    Tran, Chi-Kien; Tseng, Chin-Dar; Chao, Pei-Ju; Ting, Hui-Min; Chang, Liyun; Huang, Yu-Jie; Lee, Tsair-Fwu

    2017-03-01

    We propose a local texture descriptor, local intensity area descriptor (LIAD), which is applied for human facial recognition in ideal and noisy conditions. Each facial image is divided into small regions from which LIAD histograms are extracted and concatenated into a single feature vector to represent the facial image. The recognition is performed using a nearest neighbor classifier with histogram intersection and chi-square statistics as dissimilarity measures. Experiments were conducted with LIAD using the ORL database of faces (Olivetti Research Laboratory, Cambridge), the Face94 face database, the Georgia Tech face database, and the FERET database. The results demonstrated the improvement in accuracy of our proposed descriptor compared to conventional descriptors [local binary pattern (LBP), uniform LBP, local ternary pattern, histogram of oriented gradients, and local directional pattern]. Moreover, the proposed descriptor was less sensitive to noise and had low histogram dimensionality. Thus, it is expected to be a powerful texture descriptor that can be used for various computer vision problems.

  18. 7 CFR 301.55-4 - Conditions governing the interstate movement of regulated articles from quarantined areas.

    Science.gov (United States)

    2010-01-01

    ... from outside the quarantined area that are being moved in accordance with the protocols described in a... movement of regulated articles from quarantined areas. Any regulated article may be moved interstate from a quarantined area 3 only if moved under the following conditions: 3 Requirements under all other applicable...

  19. Comparative study of urban development and groundwater condition in coastal areas of Buenos Aires, Argentina

    Science.gov (United States)

    Rodrigues Capítulo, Leandro; Carretero, Silvina C.; Kruse, Eduardo E.

    2017-08-01

    The geomorphological evolution of a sand-dune barrier in Buenos Aires, Argentina, is analyzed as a factor regulating the fresh groundwater reserves available. The impact of geomorphological evolution and the consequences for the social and economic development of two coastal areas are assessed. This is one of the most important tourist destinations in the country; for study purposes, it was divided into a northern sector and a southern sector. In the southern sector, the exploitable groundwater is associated with the Holocene and upper Pleistocene geomorphological evolution, which generated three interrelated aquifer units, constituting a system whose useful thickness reaches at least 45 m. In contrast, the northern sector is restricted to two Holocene aquifer units, whose total thickness is on the order of 12 m. The morphological characteristics and the occurrence of the largest fresh groundwater reserves in the southern sector are indicators of better conditions for economic growth, which is mainly reflected on the expansion of real estate ventures. The relationships of transmissivity vs area of real estate ventures (Arev), and total water consumption vs Arev, are indicators for the sustainable management of the water resources. The approach chosen may be used by decision makers in other regions to assess the feasibility of future tourism projects on the basis of the availability of water resources associated with geomorphological features.

  20. Renewed growth in hospital inpatient cost since 1998: variation across metropolitan areas and leading clinical conditions.

    Science.gov (United States)

    Friedman, Bernard S; Wong, Herbert S; Steiner, Claudia A

    2006-03-01

    To use disaggregated data about metropolitan statistical areas (MSAs) and clinical conditions to better describe the variation in cost increases and explore some of the hypothesized influences. The study uses the state inpatient databases from the Healthcare Cost and Utilization Project, containing all discharges from hospitals in 172 MSAs in 1998 and 2001. The discharge summary information was combined with standardized hospital accounting files, surveys of managed care plans, MSA demographics, and state data pertaining to caps on medical malpractice awards. The analysis used descriptive comparisons and multivariate regressions of admission rate and cost per case in 9 leading disease categories across the MSAs. The increase in hospital input prices and changes in severity of illness were controlled. Metropolitan statistical areas with higher HMO market penetration continued to show lower admission rates, no less so in 2001 than in 1998. A cap on malpractice awards appeared to restrain admissions, but the net effect on hospital cost per adult eroded for those states with the most experience with award caps. Higher admission rates and increase in cost were found in several disease categories.

  1. Selective area growth of GaN rod structures by MOVPE: Dependence on growth conditions

    Energy Technology Data Exchange (ETDEWEB)

    Li, Shunfeng; Fuendling, Soenke; Wang, Xue; Erenburg, Milena; Al-Suleiman, Mohamed Aid Mansur; Wei, Jiandong; Wehmann, Hergo-Heinrich; Waag, Andreas [Institut fuer Halbleitertechnik, TU Braunschweig, Hans-Sommer-Strasse 66, 38106 Braunschweig (Germany); Bergbauer, Werner [Institut fuer Halbleitertechnik, TU Braunschweig, Hans-Sommer-Strasse 66, 38106 Braunschweig (Germany); Osram Opto Semiconductors GmbH, Leibnizstr. 4, 93055 Regensburg (Germany); Strassburg, Martin [Osram Opto Semiconductors GmbH, Leibnizstr. 4, 93055 Regensburg (Germany)

    2011-07-15

    Selective area growth of GaN nanorods by metalorganic vapor phase epitaxy is highly demanding for novel applications in nano-optoelectronic and nanophotonics. Recently, we report the successful selective area growth of GaN nanorods in a continuous-flow mode. In this work, as examples, we show the morphology dependence of GaN rods with {mu}m or sub-{mu}m in diameters on growth conditions. Firstly, we found that the nitridation time is critical for the growth, with an optimum from 90 to 180 seconds. This leads to more homogeneous N-polar GaN rods growth. A higher temperature during GaN rod growth tends to increase the aspect ratio of the GaN rods. This is due to the enhanced surface diffusion of growth species. The V/III ratio is also an important parameter for the GaN rod growth. Its increase causes reduction of the aspect ratio of GaN rods, which could be explained by the relatively lower growth rate on (000-1) N-polar top surface than it on {l_brace}1-100{r_brace} m-planes by supplying more NH{sub 3} (copyright 2011 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (orig.)

  2. Scenario development of long-term evolution for deep hydrochemical conditions in Horonobe area, Hokkaido, Japan

    International Nuclear Information System (INIS)

    Iwatsuki, Teruki; Ishii, Eiichi; Niizato, Tadafumi

    2009-01-01

    A methodology to estimate long-term hydrochemical evolution of deep underground is indispensable for the safe geological isolation of high-level radioactive waste (HLW). This study demonstrates the methodology by illustrating scenarios of past geological events, processes, and their interrelationships with present-day hydrochemical conditions. Besides, we infer long-term variations of groundwater chemistry at Horonobe, Hokkaido, Japan. The region is underlain mainly by Neogene to Quaternary marine sedimentary rocks, (the Wakkanai Formation (Fm) and the overlying Koetoi Fm: siliceous and diatomaceous mudstones). During various events in the geological past, such as deposition, compaction, uplift, and denudation, and the more recent Neotectonic activities in this area, highly permeable hydrogeological structures formed at depths not over than 400 m below ground level in the Wakkanai Fm. The hydrogeological system can be subdivided into three hydrogeological sub-systems: (1) overlying, relatively low permeability Koetoi Fm., (2) highly permeable, upper Wakkanai Fm at depths less than 400 m and (3) relatively low permeability Wakkanai Fm, at depths greater than 400 m. The present-day hydrochemical conditions in each sub-system have been influenced by hydrogeological properties and hydraulic conditions over a long period. In subsystems 1 and 2, recharging with meteoric water flushed connate seawater during uplifting and denudation during the last 1 Ma. In contrast, fossil seawater with one-third to one-half the salinity of present-day seawater has been preserved in subsystem 3. The relatively low permeability sequence in sub-system 3 was formed by the compaction of diatomaceous mudstone during subsidence prior to 1.0 Ma. After that, changes of climatic conditions and geographical features would not have influenced groundwater flow. The groundwater chemistry evolved from seawater during long-term geochemical diagenesis in a relatively closed system. The long

  3. Modelling geothermal conditions in part of the Szczecin Trough - the Chociwel area

    Science.gov (United States)

    Miecznik, Maciej; Sowiżdżał, Anna; Tomaszewska, Barbara; Pająk, Leszek

    2015-09-01

    The Chociwel region is part of the Szczecin Trough and constitutes the northeastern segment of the extended Szczecin-Gorzów Synclinorium. Lower Jurassic reservoirs of high permeability of up to 1145 mD can discharge geothermal waters with a rate exceeding 250 m3/h and temperatures reach over 90°C in the lowermost part of the reservoirs. These conditions provide an opportunity to generate electricity from heat accumulated in geothermal waters using binary ORC (Organic Rankine Cycle) systems. A numerical model of the natural state and exploitation conditions was created for the Chociwel area with the use of TOUGH2 geothermal simulator (i.e., integral finite-difference method). An analysis of geological and hydrogeothermal data indicates that the best conditions are found to the southeast of the town of Chociwel, where the bottom part of the reservoir reaches 3 km below ground. This would require drilling two new wells, namely one production and one injection. Simulated production with a flow rate of 275 m3/h, a temperature of 89°C at the wellhead, 30°C injection temperature and wells being 1.2 km separated from each other leads to a small temperature drop and moderate requirements for pumping power over a 50 years' time span. The ORC binary system can produce at maximum 592.5 kW gross power with the R227ea found as the most suitable working fluid. Geothermal brine leaving the ORC system with a temperature c. 53°C can be used for other purposes, namely mushroom growing, balneology, swimming pools, soil warming, de-icing, fish farming and for heat pumps.

  4. Modelling geothermal conditions in part of the Szczecin Trough – the Chociwel area

    Directory of Open Access Journals (Sweden)

    Miecznik Maciej

    2015-09-01

    Full Text Available The Chociwel region is part of the Szczecin Trough and constitutes the northeastern segment of the extended Szczecin-Gorzów Synclinorium. Lower Jurassic reservoirs of high permeability of up to 1145 mD can discharge geothermal waters with a rate exceeding 250 m3/h and temperatures reach over 90°C in the lowermost part of the reservoirs. These conditions provide an opportunity to generate electricity from heat accumulated in geothermal waters using binary ORC (Organic Rankine Cycle systems. A numerical model of the natural state and exploitation conditions was created for the Chociwel area with the use of TOUGH2 geothermal simulator (i.e., integral finite-difference method. An analysis of geological and hydrogeothermal data indicates that the best conditions are found to the southeast of the town of Chociwel, where the bottom part of the reservoir reaches 3 km below ground. This would require drilling two new wells, namely one production and one injection. Simulated production with a flow rate of 275 m3/h, a temperature of 89°C at the wellhead, 30°C injection temperature and wells being 1.2 km separated from each other leads to a small temperature drop and moderate requirements for pumping power over a 50 years’ time span. The ORC binary system can produce at maximum 592.5 kW gross power with the R227ea found as the most suitable working fluid. Geothermal brine leaving the ORC system with a temperature c. 53°C can be used for other purposes, namely mushroom growing, balneology, swimming pools, soil warming, de-icing, fish farming and for heat pumps.

  5. Evaluation of specific tritium transfer parameters in equilibrium conditions for Cernavoda area

    International Nuclear Information System (INIS)

    Paunescu, N.; Galeriu, D.; Mocanu, N.; Margineanu, R.

    1998-01-01

    plants are low, as for an uncontaminated area. The presence of tritium in these samples is due to fallout. Steady-state conditions are achieved for environmental transfer of tritium in absence of local tritium source. Considering the environmental transfer model of Canadian standard, we calculated the transfer parameters for deposition from atmosphere on forage and crops, and the contamination of land and vegetation by spray irrigation water. (authors)

  6. PENGENDALIAN KEBAKARAN HUTAN OLEH MASYARAKAT PEDULI API (MPA DI TAMAN NASIONAL GUNUNG CIREMAI

    Directory of Open Access Journals (Sweden)

    Nurul Fadillah

    2017-05-01

    Full Text Available Mount Ciremai National Park (TNGC is a National Park (TN which has enormous ecological functions, especially as a water catchment area. Forest fires in TNGC occur every year and fluctuated from year to year. Forst fires destroy ecosystems and interfere the function of TNGC. Anti Fire Community (MPA is a partnership which consist of local communities involved in forest fire control. Community partnership will never succeess without the MPA’s participation. The research objectives are to describe the perception and participation of MPA on the forest fires control in TNGC and the implementation of MPA policies. This research method is done by questionnaires, observation and interviews. The results showed that MPA positively perceive that dry season as supporting factors and community activities that involve a fire as direct factors of forest fires. The public perception is not always in line with the participation. A strong perception does not guarantee a high participation, it might be the opposit (low participation. The highest MPA’s participation in forest fires control is in forest fighting activities. Affecting factors on MPA's participation in forest fire control activities are economic factors ie wage, logistics dan goods. Occuring gap between the ideal conditions and real conditions is 80,95 percent. Perceptions which is not in line with the participation and the emerge gap is suspected to cause unoptimized of forest fire control conducted by MPA in TNGC. Keywords: forest fire control, gap, MPA, particiation, perception

  7. Attenuation of radiation- and drug-induced conditioned taste aversions following area postrema lesions in the rat

    International Nuclear Information System (INIS)

    Rabin, B.M.; Hunt, W.A.; Lee, J.

    1983-01-01

    The effects of lesions of the area postrema on the acquisition of radiation- and drug-induced (histamine and lithium chloride) conditioned taste aversions were investigated. The results indicated that area postrema lesions caused a significant attenuation of the aversion produced by pairing a novel sucrose solution with radiation (100 rad) or drug injection. Further, the area postrema lesions produced a similar level of attenuation of the taste aversion in all three treatment conditions. The results are discussed in terms of the implications of this finding for defining the mechanisms by which exposure to ionizing radiation can lead to the acquisition of a conditioned taste aversion

  8. Airport Choice in Sao Paulo Metropolitan Area: An Application of the Conditional Logit Model

    Science.gov (United States)

    Moreno, Marcelo Baena; Muller, Carlos

    2003-01-01

    Using the conditional LOGIT model, this paper addresses the airport choice in the Sao Paulo Metropolitan Area. In this region, Guarulhos International Airport (GRU) and Congonhas Airport (CGH) compete for passengers flying to several domestic destinations. The airport choice is believed to be a result of the tradeoff passengers perform considering airport access characteristics, airline level of service characteristics and passenger experience with the analyzed airports. It was found that access time to the airports better explain the airport choice than access distance, whereas direct flight frequencies gives better explanation to the airport choice than the indirect (connections and stops) and total (direct plus indirect) flight frequencies. Out of 15 tested variables, passenger experience with the analyzed airports was the variable that best explained the airport choice in the region. Model specifications considering 1, 2 or 3 variables were tested. The model specification most adjusted to the observed data considered access time, direct flight frequencies in the travel period (morning or afternoon peak) and passenger experience with the analyzed airports. The influence of these variables was therefore analyzed across market segments according to departure airport and flight duration criteria. The choice of GRU (located neighboring Sao Paulo city) is not well explained by the rationality of access time economy and the increase of the supply of direct flight frequencies, while the choice of CGH (located inside Sao Paulo city) is. Access time was found to be more important to passengers flying shorter distances while direct flight frequencies in the travel period were more significant to those flying longer distances. Keywords: Airport choice, Multiple airport region, Conditional LOGIT model, Access time, Flight frequencies, Passenger experience with the analyzed airports, Transportation planning

  9. PENENTUAN FAKTOR DAN TARAF FAKTOR DALAM PENGENDALIAN KUALITAS PRODUKSI BENANG PCM DI PT APAC INTI CORPORA DENGAN METODE DESAIN EKSPERIMEN

    Directory of Open Access Journals (Sweden)

    Darminto Pujotomo

    2012-02-01

    Full Text Available PT. APAC Inti Corpora merupakan salah satu perusahaan tekstil yang terbesar di Asia Tenggara dimana salah satu jenis produknya adalah benang PCM yang dihasilkan oleh departemen spinning 4. Permasalahan yang muncul adalah produk akhir yang cacat melebihi target perusahaan sebesar 0,8% dari total produksi, sedangkan perusahaan dituntut untuk menghasilkan produk cacat seminimal mungkin. Masalah ini muncul karena masih banyaknya cacat yang timbul pada benang PCM yang didominan oleh cacat crossing (24,67%,  cacat ring cone (21,98%, cacat tanpa ekor (16,02% dan kontaminasi (12,50%. Penelitian ini dimaksudkan untuk melakukan penilaian terhadap proses yang terjadi dan apabila ternyata memang terjadi proses yang tidak terkendali maka selanjutnya akan dilakukan identifikasi dan analisa faktor-faktor yang mempunyai pengaruh secara signifikan terhadap ttimbulnya cacat crossing pada benang PCM. Metode yang digunakan untuk menilai proses operasi adalah metode pengendalian proses statistik (statistical process control, sedangkan metode yang digunakan untuk menganalisa faktor-faktor yang berpengaruh terhadap timbulnya cacat benang PCM adalah metode desain eksperimen faktorial.  Dari grafik pengendali dan penentuan kemampuan proses dapat diketahui bahwa proses operasi yang terjadi berada di luar kontrol karena menghasilkan cukup banyak produk cacat. Faktor-faktor yang akan diteliti dalam penelitian ini adalah faktor ukuran benang, umur mesin dan kecepatan mesin yang masing-masing faktor terdiri dari 2 taraf faktor. Faktor ukuran benang terdiri dari tipis dan tebal. Faktor umur mesin terdiri dari mesin lama dan mesin baru.Faktor kecepatan mesin terdiri dari 900 MPM dan 1000 MPM. Berdasarkaan perhitungan analisa variansi (ANAVA dan test hipotesa, faktor yang signifikan menyebabkan timbulnya cacat crossing adalah faktor ukuran benang  dan umur mesin.   Kata kunci : cacat crossing, pengendalian kualitas, ANAVA   PT.APAC Inti Corpora is the largest textile

  10. Air Traffic Controllers' Control Strategies in the Terminal Area Under Off-Nominal Conditions

    Science.gov (United States)

    Martin, Lynne; Mercer, Joey; Callantine, Todd; Kupfer, Michael; Cabrall, Christopher

    2012-01-01

    A human-in-the-loop simulation investigated the robustness of a schedule-based terminal-area air traffic management concept, and its supporting controller tools, to off-nominal events - events that led to situations in which runway arrival schedules required adjustments and controllers could no longer use speed control alone to impose the necessary delays. The main research question was exploratory: to assess whether controllers could safely resolve and control the traffic during off-nominal events. A focus was the role of the supervisor - how he managed the schedules, how he assisted the controllers, what strategies he used, and which combinations of tools he used. Observations and questionnaire responses revealed supervisor strategies for resolving events followed a similar pattern: a standard approach specific to each type of event often resolved to a smooth conclusion. However, due to the range of factors influencing the event (e.g., environmental conditions, aircraft density on the schedule, etc.), sometimes the plan required revision and actions had a wide-ranging effect.

  11. Effects of natural conditions on development of a landslide at a mining area

    Energy Technology Data Exchange (ETDEWEB)

    Palki, J

    1982-01-01

    Investigations show that 39.4% of landslides at the mining ground in the Rybnik coal region is caused by factors other than underground mining. Determining the actual cause of a landslide is of importance for an underground mine because, as a rule, all ground damage is claimed to be caused by underground mining. A case of a landslide in the Rybnik area is analyzed. Landslide development is shown in a photo and 17 schemes. Ground morphology, water conditions and effects of underground longwall mining are evaluated. The analyses show that ground subsidence caused by underground mining ranging from 2.0 m to 3.1 m reduced the angle of slope inclination preventing more intensive landslides. Intensity of horizontal deformation was too low to cause a landslide. Slope stability decrease was caused by loose rock layers (sands) at the base of a hill. Accumulation of atmospheric precipitation and disturbed water outflow caused an increase in the plasticity of the sand. Mechanical vibrations caused by train traffic on tracks located close to the slope were an additional factor causing landslide development. (6 refs.)

  12. Improving yield and water productivity of maize grown under deficit-irrigated in dry area conditions

    Directory of Open Access Journals (Sweden)

    Mohamed H. Abd el-wahed

    2015-10-01

    Full Text Available Scarcity of water is the most severe constraint for development of maize in arid and semi-arid areas. Based on the actual crop need, the irrigation management has to be improved so that the water supply to the crop can be reduced while still achieving high yield. Therefore, the current study has been organized to evaluate the effects of deficit sprinkler irrigation (DSI and farmyard manure (FYM on Grain yield (GY and crop water productivity (CWP of corn, a 2-year experiment was conducted in arid region of Libya. The DSI treatments were (I100 = 100%, I85 = 85% or I70 = 70% of the crop evapotranspiration. FYM treatments were (0, 10 ton ha−1 spread either on the soil surface, incorporated with surface or subsurface layer (FYM10s, FYM10m or FYM10ss, respectively and 20 ton ha−1 spread as before (FYM20s, FYM20m or FYM20ss, respectively. Results indicated that the highest values of grain yield (GY were obtained from I100 treatment, while the lowest were observed in I70. FYM20ss enhanced GY than other FYM treatments in both seasons. The highest GY and CWP were recorded with I100 and received FYM20ss. It could be considered as a suitable under arid environmental conditions and similar regions, the treatment (I100 × FYM20ss is the most suitable for producing high GY and CWP. Under limited irrigation water, application of (I85 ×FYM20ss treatment was found to be favorable to save 15% of the applied irrigation water, at the time in which produced the same GY.

  13. Reassessment of area postrema's role in motion sickness and conditioned taste aversion

    Science.gov (United States)

    Daunton, Nancy G.; Brizzee, Kenneth R.; Corcoran, Meryl Lee; Crampton, G. H.; Damelio, F.; Elfar, S.; Fox, Robert A.

    1991-01-01

    On the basis of classical studies on the role of the area psotrema (AP) in motion-induced emesis it was generally accepted that the AP is an essential structure for the production of vomiting in response to motion. However, in more recent studies it has been demonstrated that vomiting induced by motion can still occur in animals in which the AP has been destroyed bilaterally. It was inferred from some of these more recent studies that the AP plays no role in motion-induced emesis. From the standpoint of the current understanding of central nervous system (CNS) plasticity, redundancy, remodeling, unmasking, regeneration, and recovery of function, however, it is important to realize the limitations of using ablation procedures to determine the functional role of a given neural structure in a highly integrated, adaptable central nervous system (CNS). For example, the results of our recent investigations in cat and squirrel monkey on the role of the AP in emesis and conditioned taste aversion induced by motion indicate that while AP lesions do not prevent motion-induced emesis when animals are tested 30 days or more after surgery, the lesions do change the latency to emesis. Thus, contradictory findings from lesion studies must be evaluated not only in terms of species difference, differences in lesioning techniques and extent of lesions, and in stimulus parameters, but also in terms of duration of the recovery period, during which significant recovery of function may take place. In our judgment, inadequate consideration of the foregoing factors could lead to erroneous inferences about given structure's role in the behavior of the intact, nonablated animal.

  14. Reminder of the conditions of use for CERN’s picnic areas

    CERN Multimedia

    2014-01-01

    With summer on the way, we would like to remind you of some basic rules for the use of CERN’s picnic areas. Two picnic areas are available for the organisation of CERN events: • the Meyrin barbecue area in the clubs area (9405-R-000); • the Prévessin barbecue area located near to Building 972 (9401-R-000). These areas can be reserved through Indico: • 9405-R-000; • 9401-R-000. For all events taking place at weekends or on public holidays, a list of participants must be sent to the Fire Brigade (Fire.Brigade@cern.ch) and the Access Control Service (Access.Surveillance@cern.ch) for safety reasons. A request form has been created for this purpose (available here). The same services must be informed of events organised on weekdays, but a list of participants is not required in this case. For more information, click here.

  15. Assessing the conditions favorable for the occurrence of gas hydrate in the Tuonamu area Qiangtang basin, Qinghai–Tibetan, China

    International Nuclear Information System (INIS)

    He Jianglin; Wang Jian; Fu Xiugen; Zheng Chenggang; Chen Yanting

    2012-01-01

    Highlights: ► This is a pioneer research on the exploration of gas hydrate in Qiangtang basin. ► The factors influencing the stable of gas hydrate in Tuonamu area were studied. ► Simulation shows that gas hydrate stable zone is about 300 m thick in target area. ► Source condition is the key factor for the formation of gas hydrate in this area. ► The areas around the deeper faults are favorable targets for gas hydrate. - Abstract: Qiangtang basin, which is located in the largest continuous permafrost area in Qinghai–Tibetan Plateau, is expected to be a strategic area of gas hydrate exploitation in China. However, relatively little work has been done on the exploration of gas hydrate in this area. In this work, we evaluated the factors controlling the formation of gas hydrate in the Tuonamu area and provided a preliminary insight into gas hydrate distribution in it on the basis of the core samples, seismic data and laboratory analysis. It can be concluded that the source rock in the deeper formation would be dominant thermogenic source for the formation of gas hydrate in Tuonamu area. The thickness of gas hydrate stable zone in this area is about 300 m. The gas hydrate in the area most probably is in the form of gas-hydrate-water. The source condition is the key factor for the formation of gas hydrate and the gas hydrate layer would be mainly present in the form of interlayer in this area. The areas around the deeper faults are the favorable targets for the exploration of gas hydrate in the Tuonamu area.

  16. Microhabitat Conditions in Wyoming's Sage-Grouse Core Areas: Effects on Nest Site Selection and Success.

    Science.gov (United States)

    Dinkins, Jonathan B; Smith, Kurt T; Beck, Jeffrey L; Kirol, Christopher P; Pratt, Aaron C; Conover, Michael R

    2016-01-01

    The purpose of our study was to identify microhabitat characteristics of greater sage-grouse (Centrocercus urophasianus) nest site selection and survival to determine the quality of sage-grouse habitat in 5 regions of central and southwest Wyoming associated with Wyoming's Core Area Policy. Wyoming's Core Area Policy was enacted in 2008 to reduce human disturbance near the greatest densities of sage-grouse. Our analyses aimed to assess sage-grouse nest selection and success at multiple micro-spatial scales. We obtained microhabitat data from 928 sage-grouse nest locations and 819 random microhabitat locations from 2008-2014. Nest success was estimated from 924 nests with survival data. Sage-grouse selected nests with greater sagebrush cover and height, visual obstruction, and number of small gaps between shrubs (gap size ≥0.5 m and sage-grouse were selecting different nest sites in Core Areas relative to areas outside of Core. The Kaplan-Meier nest success estimate for a 27-day incubation period was 42.0% (95% CI: 38.4-45.9%). Risk of nest failure was negatively associated with greater rock and more medium-sized gaps between shrubs (gap size ≥2.0 m and <3.0 m). Within our study areas, Wyoming's Core Areas did not have differing microhabitat quality compared to outside of Core Areas. The close proximity of our locations within and outside of Core Areas likely explained our lack of finding differences in microhabitat quality among locations within these landscapes. However, the Core Area Policy is most likely to conserve high quality habitat at larger spatial scales, which over decades may have cascading effects on microhabitat quality available between areas within and outside of Core Areas.

  17. National Coastal Condition Assessment (NCCA) Sampling Areas Map, Hawaiian Islands Shoreline, 2015, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — The National Coastal Condition Assessment (NCCA) is a national coastal monitoring program with rigorous quality assurance protocols and standardized sampling...

  18. Directions of development for areas with unfavourable conditions for agricultural production, an example of the podlaskie voivodeship (Poland

    Directory of Open Access Journals (Sweden)

    Kazimierz Niewiadomski

    2012-01-01

    Full Text Available This paper is dedicated to the directions of development of rural areas, primarily agricultural areas of the Podlaskie voivodeship, which in light of current criteria has been qualified almost entirely as problem area (ONW. Results presented are culmination of research related to issues of problem areas primarily in the area of the Podlaskie voivodeship by the author of the herewith paper during last few years. In conclusion to the results of the research it can be said that the primary direction of the development of rural areas in the Podlaskie voivodeship will be modern, large-scale farms able to adjust to current conditions, in particular environmental and soil conditions. In problem areas these will be mostly farms focusing on production of cattle and milk, developing production based on very high share of grassland areas. Complementary role in relation to conventional agriculture will be fulfilled by farms developing organic farming and agro-touristic farms. More intensive development of conventional tourism in rural areas can be expected once new tourism products and services have been developed. Assessment of the current economic development parameters of the Podlaskie voivodeship does not point at the convergence with other regions and possibility of decreasing the distance between the Podlaskie voivodeship and average results for Poland in the near future. However, some positive trends in terms of convergence with other regions in Poland can be observed in agriculture, primarily due to relatively good results in production of cattle and milk.

  19. Kajian Keanekaragaman Artropoda pada Lahan Padi Sawah Tanpa Pestisida dan Manfaatnya dalam Pengendalian Hama Terpadu

    Directory of Open Access Journals (Sweden)

    Eddy Mahrub

    1999-07-01

    Full Text Available The objectives of the research are to study the diversity and abundance of arthropods, and to study the foodweb chain composition in the ricefield ecosystem without application of chemical pesticide. This research has been done in the ricefield at Klaten district, with IR64 rice cultivar. The observation was started when the plant was 7 days old after transplanting, with an interval of 8 days until one week before harvesting, to collect the arthropods samples. Three plots and 50 hills per plot were sampled weekly. Arthropods from each hill were collected by using insect sucking apparatus. The data was analyzed following Cheng method to study the arthropod index diversity and its abundance. The results showed that in the rice ecosystem there were four groups o arthropod consisted of pest (21.19%; predator (26.09%; parasitoid (0.42%, and neutral insect (52.30%. Data of the pest population was very low in free from chemical pesticide application, plot while population of neutral insect was very high. The high population of neutral insect was very useful and functionary as alternate prey for predator and parasitoid when the pest population was very low. The diversity index (H’ of arthropods during the rice growing period in the first to the fourth week increased from 1.38 to 2.37, but during the fifth to the eleventh week the diversity was about constantly low. The diversity index decreased linearly with the rice growth stage, but as the plant got older the population of arthropods decreased because the habitat became unfavourable. It might cause the diversity index and the abundance decreased. Some of the arthropods moved to new area to find the most suitable habitat. There was a foodweb chain in the rice ecosystem consisted of arthropods complex including the natural enemies and which were neutral insects. It indicated a good balanced condition between pest and natural enemies more profitable when no chemical pesticide intervention was applied

  20. Microhabitat Conditions in Wyoming's Sage-Grouse Core Areas: Effects on Nest Site Selection and Success.

    Directory of Open Access Journals (Sweden)

    Jonathan B Dinkins

    Full Text Available The purpose of our study was to identify microhabitat characteristics of greater sage-grouse (Centrocercus urophasianus nest site selection and survival to determine the quality of sage-grouse habitat in 5 regions of central and southwest Wyoming associated with Wyoming's Core Area Policy. Wyoming's Core Area Policy was enacted in 2008 to reduce human disturbance near the greatest densities of sage-grouse. Our analyses aimed to assess sage-grouse nest selection and success at multiple micro-spatial scales. We obtained microhabitat data from 928 sage-grouse nest locations and 819 random microhabitat locations from 2008-2014. Nest success was estimated from 924 nests with survival data. Sage-grouse selected nests with greater sagebrush cover and height, visual obstruction, and number of small gaps between shrubs (gap size ≥0.5 m and <1.0 m, while selecting for less bare ground and rock. With the exception of more small gaps between shrubs, we did not find any differences in availability of these microhabitat characteristics between locations within and outside of Core Areas. In addition, we found little supporting evidence that sage-grouse were selecting different nest sites in Core Areas relative to areas outside of Core. The Kaplan-Meier nest success estimate for a 27-day incubation period was 42.0% (95% CI: 38.4-45.9%. Risk of nest failure was negatively associated with greater rock and more medium-sized gaps between shrubs (gap size ≥2.0 m and <3.0 m. Within our study areas, Wyoming's Core Areas did not have differing microhabitat quality compared to outside of Core Areas. The close proximity of our locations within and outside of Core Areas likely explained our lack of finding differences in microhabitat quality among locations within these landscapes. However, the Core Area Policy is most likely to conserve high quality habitat at larger spatial scales, which over decades may have cascading effects on microhabitat quality available

  1. Spatio-temporal patterns and environmental controls of small pelagic fish body condition from contrasted Mediterranean areas

    Science.gov (United States)

    Brosset, Pablo; Fromentin, Jean-Marc; Van Beveren, Elisabeth; Lloret, Josep; Marques, Virginie; Basilone, Gualtiero; Bonanno, Angelo; Carpi, Piera; Donato, Fortunata; Čikeš Keč, Vanja; De Felice, Andrea; Ferreri, Rosalia; Gašparević, Denis; Giráldez, Ana; Gücü, Ali; Iglesias, Magdalena; Leonori, Iole; Palomera, Isabel; Somarakis, Stylianos; Tičina, Vjekoslav; Torres, Pedro; Ventero, Ana; Zorica, Barbara; Ménard, Frédéric; Saraux, Claire

    2017-02-01

    Small pelagic fish are among the most ecologically and economically important marine fish species and are characterized by large fluctuations all over the world. In the Mediterranean Sea, low catches and biomass of anchovies and sardines have been described in some areas during the last decade, resulting in important fisheries crises. Therefore, we studied anchovy and sardine body condition variability, a key index of population health and its response to environmental and anthropogenic changes. Wide temporal and spatial patterns were investigated by analyzing separately data from scientific surveys and fisheries in eight Mediterranean areas between 1975 and 2015. Results showed that anchovy and sardine body condition as well as maximum size in some areas sharply decreased in most Mediterranean areas along years (except in the Northern Alboran Sea). Despite this general pattern, well-marked environmental differences between sub-regions were highlighted by several analyses and variations in body condition were not found to be homogeneous over all the Mediterranean Sea. Further, other analyses revealed that except for the Adriatic where major changes towards a lower body condition were concomitant with a decrease in river runoffs and chl-a concentration, no concomitant environmental regime shift was detected in other areas. Together, these analyses highlighted the current poor body condition of almost all small pelagic fish populations in the Mediterranean. Yet, global environmental indices could not explain the observed changes and the general decrease in condition might more likely come from regional environmental and/or anthropogenic (fishing) effects. A prolonged state of poor fish body condition, together with an observed reduced size and early age-at-maturity may have strong ecological, economic and social consequences all around the Mediterranean Sea.

  2. Effect of focusing condition on molten area characteristics in micro-welding of borosilicate glass by picosecond pulsed laser

    Energy Technology Data Exchange (ETDEWEB)

    Nordin, I.H.W.; Okamoto, Y.; Okada, A.; Takekuni, T. [Okayama University, Graduate School of Natural Science and Technology, Okayama (Japan); Sakagawa, T. [Kataoka Corporation, Yokohama (Japan)

    2016-05-15

    The characteristics of the molten area are attributed not only by laser energy condition but also the focusing condition. In this study, a picosecond pulsed laser of 1064 nm in wavelength and 12.5 ps in pulse duration was used as a laser source for joining glass material. Influence of focusing condition on micro-welding of glasses was experimentally investigated by using an objective lens with and without spherical aberration correction, and its molten area was characterized. The usage of objective lens with spherical aberration correction led to a larger molten area inside the bulk material of glass even under the same pulse energy, which related to the efficient micro-welding of glass materials. In addition, an optical system with the spherical aberration correction led to a stable absorption of laser energy inside the bulk glass material, stabilizing the shape of molten area, which resulted in the reliable weld joint. On the other hand, breaking strength of the specimens with spherical aberration correction was higher than that without spherical aberration correction. Therefore, it is concluded that the focusing condition with spherical aberration correction led to the larger and stable molten area, which resulted in higher joining strength in micro-welding of glass materials. (orig.)

  3. Analysis on regional hydrogeological condition of Beishan preselected area for high level radioactive waste disposal repository in Gansu province

    International Nuclear Information System (INIS)

    Guo Yonghai; Su Rui; Liu Shufen; Lu Chuanhe

    2004-01-01

    Based on the field investigation which has been carried out in the Beishan preselected area for high level radioactive waste repository in Gansu province during the last few years and the previous hydrogeological investigation results, the different groundwater types are divided initially and the hydrogeological features of different water-bearing media are described in this paper. Meanwhile, the preliminary evaluation of the regional hydrogeological condition of the study area is carried out. (author)

  4. POTENSI TUMBUHAN BANGKAL (Nauclea Orientalis UNTUK PENGENDALIAN BAKTERI Aeromonas Hydrophila (POTENTIAL PLANT BANGKAL (Nauclea orientalis FOR CONTROL Aeromonas Hydrophila

    Directory of Open Access Journals (Sweden)

    Siti Aisiah

    2017-02-01

    Full Text Available Tujuan penelitian ini adalah didapatkan metode pengendalian penyakit yang disebabkan oleh bakteri Aeromonas hydrophila pada budi daya ikan yang ramah lingkungan. Dalam penelitian ini dilakukan uji sensitivitas terhadap bakteri A. hydrophila, uji minimal konsentrasi menghambat  bakteri A. hydrophila (uji MIC dan uji toksisitas terhadap ikan nila. Rancangan  yang digunakan untuk  uji toksisitas  adalah rancangan acak lengkap (RAL, dengan 4 perlakuan yaitu A  = Ikan disuntik dengan ekstrak bangkal konsentrasi 20%, B  = Ikan disuntik dengan ekstrak bangkal konsentrasi 40%,  C  = Ikan disuntik dengan ekstrak bangkal konsentrasi 80%, dan D  = Kontrol (ikan tidak disuntik, diulang sebanyak 3 kali. Perlakuan ini didapat dari hasil uji sensitivitas antibakteri bangkal yang mempunyai daya hambat dan daya bunuh paling besar terhadap bakteri A. hydrophila yaitu ekstrak daun bangkal dengan pelarut akuades. Pengujian MIC menunjukkan bahwa ekstrak bangkal-akuades memiliki daya hambat minimal  20 % terhadap aktivitas bakteri A. hydrophila. Hasil uji toksisitas yang dilakukan terhadap ikan nila dengan konsentrasi 20%, 40% dan 80%  mortalitas ikan nila dibawah 50 %. Pengamatan hematologis yaitu eretrosit, leokosit, plasma darah, hematokrit dan leokokrit pada masing-masing perlakuan sebagian besar masih berada dalam kisaran yang normal. Parameter kualitas air yaitu, kadar oksigen terlarut,  pH, amoniak, CO2 dan suhu masih dapat mendukung kehidupan normal ikan nila. The purpose of this study was obtained method of controlling diseases caused by Aeromonas hydrophila in fish farming is environmentally friendly. In this study the sensitivity of the test  A. hydrophila, a minimum test konsentari inhibiting A. hydrophila (MIC test and toxicity test on  tilapia. The design used for toxicity tests is completely randomized design with 4 treatments it A = Fish injected with extracts bangkal concentration of 20 %,  B = Fish injected with extracts bangkal

  5. EFEKTIVITAS KOMBINASI PROBIOTIK MIKROENKAPSULASI MELALUI PAKAN UNTUK PENGENDALIAN PENYAKIT MOTILE AEROMONADS SEPTICEMIA PADA IKAN LELE, Clarias gariepinus

    Directory of Open Access Journals (Sweden)

    Angela Mariana Lusiastuti

    2017-10-01

    Full Text Available Penelitian ini bertujuan untuk mengetahui efektivitas kombinasi probiotik mikroenkapsulasi melalui pakan dalam pengendalian penyakit pada ikan lele, Clarias gariepinus. Penelitian dilakukan mulai dari penyiapan kombinasi probiotik Bacillus cereus ND2 dan Staphylococcus lentus L1K, mikroenkapsulasi probiotik, uji probiotik mikroenkapsulasi, serta uji dosis secara in vivo. Proses mikroenkapsulasi menggunakan BUCHI mini spray dryer dengan suhu inlet 131°C-133°C dan suhu outlet 65°C-70°C. Pakan yang digunakan adalah pakan buatan dengan kadar protein 38% yang dicampur dengan probiotik mikroenkapsulasi sesuai dengan dosis perlakuan dan diberi putih telur 2% sebagai binder. Perlakuan yang dilakukan adalah membandingkan secara in vivo probiotik mikroenkapsulasi (PM dan probiotik non-mikroenkapsulasi (PNM, dan dilanjutkan pengujian dosis melalui pakan untuk memperoleh dosis terbaik dari aplikasi probiotik mikroenkapsulasi. Parameter pengamatan berupa tingkat sintasan, biomassa, kadar hematokrit, hemoglobin, respiratory burst activity, dan total bacterial count. Hasil penelitian menunjukkan bahwa suplementasi kombinasi probiotik mikroenkapsulasi Bacillus cereus ND2 dan Staphylococcus lentus L1K pada pakan lebih efektif, dan dengan dosis 2% menunjukkan hasil yang lebih baik dalam meningkatkan sintasan hingga 97,33%, biomassa dan respons imun (NBT assay, hematocrit, hemoglobin ikan lele terhadap A. hydrophila. This study was aimed to know the effectivity of microencapsulated probiotic combinations administered through diet to control motile aeromonads septicemia disease in catfish (Clarias gariepinus. The research stages consisted of preparation probiotics, microencapsulation of probiotics and probiotic microencapsulation testing in vivo. BUCHI mini spray dryer was used in the microencapsulation process with inlet temperature ranged between 131°C-133°C and outlet temperature ranged between 65°C-70°C. The diets used in the research were pelleted

  6. Do simple models give a correct description of the wind condition in a coastal area ?

    Energy Technology Data Exchange (ETDEWEB)

    Kaellstrand, B. [Uppsala Univ. (Sweden). Dept. of Meteorology

    1996-12-01

    When the surface conditions changes at a coastline, an internal boundary layer evolves, with a wind speed and turbulence intensity influenced by these new conditions. Aircraft measurements across the coastline, performed during near neutral conditions, are compared with a model and thirteen more simple expressions for the growth of an internal boundary layer (IBL). The majority of the expressions overestimate the IBL height, while other underestimate it. Some of the expressions give reasonable result close to the coast. The model gives good agreement, even for larger distances. The vertical potential temperature gradient turned out to be an important parameter for the growth of the IBL, even with this near neutral conditions. 21 refs, 5 figs, 1 tab

  7. Location condition of nuclear power generation at a viewpoint of location area

    International Nuclear Information System (INIS)

    Kawase, Kazuharu

    1999-01-01

    In the thirty years memorial meeting of the National Nuclear Power Generation located Commune Conference (NNGC) held in October, 1998, an extremely important fact was clarified, relation deeply to main aim of NNGC that permanent development was not promised at the location area even if a nuclear power plant was constructed there. Therefore, it is required that Japan government receives operation of three laws on electric source development as soon as possible, establishes a basic target on permanent area promotion in the nuclear power generation located commune, realizes some examples on development of the commune together with nuclear power generation and intends to promoted its location. (G.K.)

  8. Study Of Land Cover And Condition Catchment Area Groundwater Aquifer In Tanah Merah North Samarinda District Using Resistivity Geoelectric Sounding

    Directory of Open Access Journals (Sweden)

    Djayus

    2017-06-01

    Full Text Available Land cover is a biophysical cover that maintains land conditions in water balance. The purpose of this research is to know the condition of land cover water catchment groundwater aquifer and correlation. This research begins by collecting data on land cover soil type rainfall slopes and groundwaterinformation. Field activities include observation and data collection of land cover geological conditions community wells and geoelectric sounding. Land cover data is classified according to circumstances and conditions. Geoelectric sounding data was analyzed with IP2WIN software interpretation of lithologic variation of rocks and depth based on resistivity value. Plot the position of each lithology sounding with Surfer software obtained kontour rock field boundary and 3D model of the aquifer position.The results showed that the land cover consisted of vegetated areas forests 27221 Ha 4032 and agricultural land 18336 Ha 2716 non-vegetation area 9880 Ha 1464 constructed land Open land 116.33 Ha 17.23 and water body 4.35 Ha 0.64 The condition of land cover in this water catchment area has decreased 6838 Ha 1014 from the previous condition 34059 Ha 5046 to 27221 Ha 4032. Referring to Permenhut RI No. 32 in 2009 total score catchment area 33 including the somewhat critical condition. Groundwater aquifers based on 3D sounding geolistrik modeling consist of a free aquifer for shallow groundwater depth of water level between 2-30 m with thickness 2-65 m and a distorted aquifer for groundwaterin depth of water between 75-150 m With thickness 75-125 m depth of community well 10-45 m. The transfer of land into open pit mines resulted in the destruction of the balance and water system the decreasing decreasing the discharge of the well water of the community drill the failure and the lack of new water discharge of the new wells the loss of groundwaterin several dug wells landslides and mud floods on the farmland

  9. Analisis hydrogeological conditions in the area near mine dump Samara (Western Donbass

    Directory of Open Access Journals (Sweden)

    Sherstyuk N.P.

    2014-12-01

    Full Text Available The regularities of formation of the chemical composition of groundwater in the area near the mine dump of Samara were installed. The geochemical type of groundwater by the formula M. Kurlova and degree of balance and groundwater with the main rock-forming minerals using diagrams of their fields of sustainability were defined.

  10. Sediment Dynamics Within Buffer Zone and Sinkhole Splay Areas Under Extreme Soil Disturbance Conditions.

    Science.gov (United States)

    Schoonover, Jon E; Crim, Jackie F; Williard, Karl W J; Groninger, John W; Zaczek, James J; Pattumma, Klairoong

    2015-09-01

    Sedimentation dynamics were assessed in sinkholes within training areas at Ft. Knox Military Installation, a karst landscape subjected to decades of tracked vehicle use and extreme soil disturbance. Sinkholes sampled were sediment-laden and behaved as intermittent ponds. Dendrogeomorphic analyses were conducted using willow trees (Salix spp.) located around the edge of 18 sinkholes to estimate historical sedimentation rates, and buried bottles were installed in 20 sinkholes at the center, outer edge, and at the midpoint between the center and edge to estimate annual sedimentation rates. Sedimentation data were coupled with vegetation characteristics of sinkhole buffers to determine relationships among these variables. The dendrogeomorphic method estimated an average accumulation rate of 1.27 cm year(-1) translating to a sediment loss rate of 46.1 metric ton year(-1) from the training areas. However, sediment export to sinkholes was estimated to be much greater (118.6 metric ton year(-1)) via the bottle method. These data suggest that the latter method provided a more accurate estimate since accumulation was greater in the center of sinkholes compared to the periphery where dendrogeomorphic data were collected. Vegetation data were not tightly correlated with sedimentation rates, suggesting that further research is needed to identify a viable proxy for direct measures of sediment accumulation in this extreme deposition environment. Mitigation activities for the sinkholes at Ft. Knox's tank training area, and other heavily disturbed karst environments where extreme sedimentation exists, should consider focusing on flow path and splay area management.

  11. Tuning the tide: creating ecological conditions for tidal marsh development in a flood control area

    NARCIS (Netherlands)

    Maris, T.; Cox, T.J.S.; Temmerman, S.; De Vleeschauwer, P.; van Damme, S.; De Mulder, T.; van den Bergh, E.; Meire, P.

    2007-01-01

    The Schelde estuary, characterised as a turbid, polluted and eutrophic system, has nowadays reached a turning point in the restoration of its water quality. During the past century, human activities have reduced the intertidal areas, essential in the estuarine ecosystem for nutrient cycling and the

  12. Map showing ground-water conditions in the House Rock area, Coconino County, Arizona-- 1976

    Science.gov (United States)

    Levings, G.W.; Farrar, C.D.

    1978-01-01

    The House Rock area includes about 1,500 sq mi in north-central Arizona. Ground water is present in several aquifers that are made up of one or more formations. In the Paria Plateau and Wahweap areas ground water is obtained from the N aquifer, which includes the Navajo Sandstone, Kayenta Formation, and Moenave Formation. Reported static water levels in wells range from 515 to 1,500 ft below the land surface. The chemical quality of the water in the N aquifer varies with location, and dissolved solids generally are less than 850 milligrams per liter. Several wells and test holes in the Lees Ferry area penetrate either the alluvium, Chinle Formation, Moenkopi Formation, or a combination of these. As of 1976, water from these wells was not being used because of poor chemical quality. In the southern and western parts of the area many springs discharge from te Kaibab, Redwall , and Muav Limestones. The quality of water from these formations generally is excellent. Information on the map (scale 1:125,000) includes the principal aquifer that furnishes water to individual wells and springs, depth to water, altitude of the water level, and chemical quality of the water. (Woodard-USGS)

  13. Current and historical forest conditions and disturbance regimes in the Hoosier-Shawnee ecological assessment area

    Science.gov (United States)

    George R. Parker; Charles M. Ruffner

    2004-01-01

    We review the historical and current status of forests in the Hoosier-Shawnee Ecological Assessment Area. Native American people influenced the vegetation through fire and agricultural clearing across the region until the early 1800s when European settlers arrived. Clearing of the land for agriculture peaked in the early 1900s after which badly eroded land was...

  14. Global estimation of areas with suitable environmental conditions for mariculture species.

    Directory of Open Access Journals (Sweden)

    Muhammed A Oyinlola

    Full Text Available Aquaculture has grown rapidly over the last three decades expanding at an average annual growth rate of 5.8% (2005-2014, down from 8.8% achieved between 1980 and 2010. The sector now produces 44% of total food fish production. Increasing demand and consumption from a growing global population are driving further expansion of both inland and marine aquaculture (i.e., mariculture, including marine species farmed on land. However, the growth of mariculture is dependent on the availability of suitable farming areas for new facilities, particularly for open farming practices that rely on the natural oceanic environmental parameters such as temperature, oxygen, chlorophyll etc. In this study, we estimated the marine areas within the exclusive economic zones of all countries that were suitable for potential open ocean mariculture activities. To this end, we quantify the environmental niche and inferred the global habitat suitability index (HSI of the 102 most farmed marine species using four species distribution models. The average weighted HSI across the four models suggests that 72,000,000 km2 of ocean are to be environmentally suitable to farm one or more species. About 92% of the predicted area (66,000,000 km2 is environmentally suitable for farming finfish, 43% (31,000,000 km2 for molluscs and 54% (39,000,000 km2 for crustaceans. These predictions do not consider technological feasibility that can limit crustaceans farming in open waters. Suitable mariculture areas along the Atlantic coast of South America and West Africa appear to be most under-utilized for farming. Our results suggest that factors other than environmental considerations such as the lack of socio-economic and technological capacity, as well as aqua feed supply are currently limiting the potential for mariculture expansion in many areas.

  15. Using a Physical Education Environmental Survey to Identify Areas of Concern and Improve Conditions

    Science.gov (United States)

    Hill, Grant; Hulbert, George

    2007-01-01

    School environmental conditions can impact learning in physical educational classes. It is important for schools to control environmental health hazards, not only to promote a conducive school learning environment, but to also reduce associated health risks. To help physical education leaders determine the quality of physical education facilities…

  16. Physical countermeasures to sustain acceptable living and working conditions in radioactively contaminated residential areas

    Energy Technology Data Exchange (ETDEWEB)

    Andersson, K G; Roed, J; Eged, K [and others

    2003-02-01

    The Chernobyl accident highlighted the need in nuclear preparedness for robust, effective and sustainable countermeasure strategies for restoration of radioactively contaminated residential areas. Under the EC-supporter STRATEGY project a series of investigations were made of countermeasures that were deemed potentially applicable for implementation in such events in European Member States. The findings are presented in this report, in a standardised data sheet format to clarify the features of the individual methods and facilitate intercomparison. The aspects of averted doses and management of wastes generated by countermeasures had to be described separately to provide room for the required level of detail. The information is mainly intended as a tool for decision makers and planners and constitutes of basis for the STRATEGY decision framework for remediation of contaminated urban areas. (au)

  17. Physical countermeasures to sustain acceptable living and working conditions in radioactively contaminated residential areas

    CERN Document Server

    Andersson, K G; Roed, J

    2003-01-01

    The Chernobyl accident highlighted the need in nuclear preparedness for robust, effective and sustainable countermeasure strategies for restoration of radioactively contaminated residential areas. Under the EC-supporter STRATEGY project a series of investigations were made of countermeasures that were deemed potentially applicable for implementation in such events in European Member States. The findings are presented in this report, in a standardised data sheet format to clarify the features of the individual methods and facilitate intercomparison. The aspects of averted doses and management of wastes generated by countermeasures had to be described separately to provide room for the required level of detail. The information is mainly intended as a tool for decision makers and planners and constitutes of basis for the STRATEGY decision framework for remediation of contaminated urban areas. (au)

  18. Physical countermeasures to sustain acceptable living and working conditions in radioactively contaminated residential areas

    DEFF Research Database (Denmark)

    Andersson, Kasper Grann; Roed, Jørn; Eged, K.

    2003-01-01

    The Chernobyl accident highlighted the need in nuclear preparedness for robust, effective and sustainable countermeasure strategies for restoration of radioactively contaminated residential areas. Under the EC-supported STRATEGY project a series ofinvestigations were made of countermeasures...... that were deemed potentially applicable for implementation in such events in European Member States. The findings are presented in this report, in a standardised datasheet format to clarify the features of theindividual methods and facilitate intercomparison. The aspects of averted doses and management...

  19. CONCIDERATION OF FOUNDATION AND SEISMIC CONDITIONS OF AREA IN ANALYSIS OF SEISMIC RESISTANCE OF REACTOR COMPARTMENT

    Directory of Open Access Journals (Sweden)

    SEDIN V. L.

    2015-11-01

    Full Text Available Problem statement. Providing of safe exploitation of nuclear power plants, as well as a safety of staff and environment is a very important problem. A distinct feature of this problem is a necessity to provide not only a strength of structures, but also a safe functioning of all systems that control nuclear process. In particular, the influence of earthquake should be considered on constructions of buildings and structures of nuclear and thermal power plant, taking into account soil-structure interaction. According to IAEA’s SSD-9 recommendations, a risk of vibration of soil should be analyzed for each NPP connected with earthquakes soil that means researches, including general, detailed and microseismic zoning of the area works. One of the distinctive features of the considered problem is an evaluation of the seismicity of area and getting the response spectrum on the free surface. Purpose. Determination of seismic resistance of buildings of high category of safety with the example of the reactor compartment of Zaporoghskaya NPP including the soil structure interaction. Conclusion The seismicity assessment of the area and obtaining of response specters on free surface was made during research and analysis of seismic resistance of buildings of high category of safety including the effects of foundation and structures. The method of modeling of the equivalent dynamic characteristics of the base was considered during the research in seismic impacts.

  20. A New Insight into Shale-Gas Accumulation Conditions and Favorable Areas of the Xinkailing Formation in the Wuning Area, North-West Jiangxi, China

    Directory of Open Access Journals (Sweden)

    Shangru Li

    2017-12-01

    Full Text Available In north-west Jiangxi, China, most shale-gas exploration has been focused on the Lower Cambrian Hetang and Guanyintang formations, whereas the Upper Ordovician Xinkailing formation shale has been ignored for years due to heavy weathering. This study systematically analyzed gas source conditions, reservoir conditions and gas-bearing ability in order to reveal the shale-gas accumulation conditions of the Xinkailing formation. The results show that the Xinkailing formation is characterized by thick deposition of black shale (10–80 m, high organic content (with total organic carbon between 1.18% and 3.11%, on average greater than 2%, relatively moderate thermal evolution (with vitrinite reflectance between 2.83% and 3.21%, high brittle-mineral content (greater than 40%, abundant nanopores and micro-fractures, very good adsorption ability (adsorption content between 2.12 m3/t and 3.47 m3/t, on average about 2.50 m3/t, and strong sealing ability in the underlying and overlying layers, all of which favor the generation and accumulation of shale gas. The Wuning-Lixi and Jinkou-Zhelin areas of the Xinkailing formation were selected as the most realistic and favorable targets for shale-gas exploration and exploitation. In conclusion, the Wuning area has great potential and can provide a breakthrough in shale gas with further investigation.

  1. Subsurface conditions description for the S-SX waste management area

    International Nuclear Information System (INIS)

    WOOD, M.I.

    1999-01-01

    This document provides a discussion of the subsurface conditions relevant to the occurrence and migration of contaminants in the vadose zone and groundwater underlying the 241-5 and 241-SX tank farms This document provides a concise summary of existing information in support of characterization planning This document includes a description of the available environmental contamination data and a limited qualitative interpretation of these data

  2. Haulage Methods in Different Areas of Nepal and the Health Condition of the Porters in Kathmandu

    OpenAIRE

    Kaneda, Eiko; Yamauchi, Masaki; Ohwatari, Nobu; Lee, Jeong-Beom; Kosaka, Mitsuo

    1999-01-01

    The complicated geographical features of Nepal make transport of goods difficult. People have to depend on human power even today, especially porters who use a number of different transport styles. The objectives of this study were to document (1) the characteristics of haulage methods in relation to the geographical conditions, and (2) the diurnal activities and health of porters in Kathmandu. The observed methods used by the porters in Nepal to carry loads were divided into four main classe...

  3. Subsurface Conditions Description of the B and BX and BY Waste Management Area

    Energy Technology Data Exchange (ETDEWEB)

    WOOD, M.I.

    2000-03-13

    This document provides a discussion of the subsurface conditions relevant to the occurrence and migration of contaminants in the vadose zone and groundwater underlying the 241-B, -BX, and -BY tank farms. This document provides a concise summary of existing information in support of characterization planning. This document includes a description of the available environmental contamination data and a limited, qualitative interpretation of these data.

  4. Subsurface Conditions Description of the B and BX and BY Waste Management Area

    International Nuclear Information System (INIS)

    WOOD, M.I.

    2000-01-01

    This document provides a discussion of the subsurface conditions relevant to the occurrence and migration of contaminants in the vadose zone and groundwater underlying the 241-B, -BX, and -BY tank farms. This document provides a concise summary of existing information in support of characterization planning. This document includes a description of the available environmental contamination data and a limited, qualitative interpretation of these data

  5. Hydrogeological conditions in the Finnsjoen area. Compilation of data and conceptual model

    International Nuclear Information System (INIS)

    Andersson, J.E.; Nordqvist, R.; Nyberg, G.; Smellie, J.; Tiren, S.

    1991-02-01

    In the present report all available data gathered from the Finnsjoen area of potential use for numerical modelling are compiled and discussed. The data have been collected during different phases during the period 1977-1989. This inevitably means that the quality of the measured and interpreted data varies in accordance with the continuous developments of improved equipments and interpretation techniques. The present report is an updated version of the SKB progress report 89-24 with the same title and authors, see introduction. (au)

  6. HYDROCHEMICAL CONDITIONS OF THE ŁOSOSINA RIVER WATER MANAGEMENT IN THE AREA OF TYMBARK

    OpenAIRE

    Agnieszka Policht-Latawiec; Włodzimierz Kanownik

    2015-01-01

    Sustainable use of waters requires not only determining the amount, but primarily the quality of the available water resources and developing a long-term programme of their protection. The analysis of the Łososina river water in the area of Tymbark city was presented in the paper. The water was tested in a view of the requirements as the natural fish habitat and its potential use for people supply in potable water. The river water samples were taken in 2014 at randomly selected dates, once a ...

  7. Individual Characteristics of Environmental Conditions of Settlement in Endemic Area of Leptospirosis in Semarang City

    Directory of Open Access Journals (Sweden)

    Tri Ramadhani

    2010-12-01

    Full Text Available Leptospirosis is an acute febrile illness infecting human and animal (zoonosis and caused by the bacteria leptospira. Semarang city is one endemic leptospirosis with incidence rate in 2009 of 13.27/100,000 and case fatality rate 3,5%. This study aimed to know the epidemiological characteristics of leptospirosis cases and the relationship of environmental conditions of settlement with the incidence of leptospirosis. The study was observational with cross sectional design. Data population are the people who visit the health center with clinical symptoms of leptospirosis and secondary data from the Health Department of Semarang. Sample are people who visited the health center with clinical symptoms of leptospirosis (mainly: fever (body temperature > 37C or fever accompanied by headache, muscle aches, conjunctivitis and rash. Data environmental conditions of settlement had beed observed and interviewed using, and analyzed bivariat with chi-square. The results show characteristics of respondents most of the age group 10-19 years (38.1%, male sex (56.2%, education level did not complete primary school (30.5% Distribution cases of leptospirosis attack more men (55% with mortality rate (CFR = 3.6, and in the age group 0-19 years that is as much as 32.5% (CFR=14.29. Environmental conditions associated with the occurrence of leptospirosis include kitchen wall not a wall, no plavond, open dumping and dirty house. To prevention transmission of leptospirosis, among others, hygiene sanitation,rat proofing so it does not make to nest rat.

  8. Solar water heaters: possibilities of using in the climatic conditions of the Russia medium area

    International Nuclear Information System (INIS)

    Popel', O.S.; Frid, S.E.

    2001-01-01

    On the basis of mathematical simulation of the simplest solar water heating facility using up-to-date software and data of typical meteorological year it was shown that under the real climatic conditions peculiar to Russia central region it is appropriate to use seasonal solar water heaters operating from March up to September. It is shown that to promote solar water heaters in the Russian market one should elaborate engineering approaches and should introduce new materials ensuring reduction of cost of solar water heaters with the availability of high quality and durability [ru

  9. Preliminary assessment of radiological conditions at the Ranger land application area

    International Nuclear Information System (INIS)

    Kavasnicka, J.; Bywater, J.

    1992-01-01

    Some 18 GBq of uranium and 1.5 GBq of 226 Ra were disposed of by land application on the designated disposal area by March 1989. This preliminary study, which is part of a longer-term project, outlines the assessment of external gamma radiation exposures from short-lived gamma-ray emitting decay products of 226 Ra and of internal exposures from inhalation of uranium and 226 Ra resuspended from the soil surface. The effective dose equivalent from these two exposure pathways for an adult member of the public was calculated to be about 0.05 mSv.y -1 (based on a 4 hour per day occupancy of the disposal area). This dose implies a total combined load limit of 490 kBq.m -2 of uranium plus 41 kBq.m -2 of 226 Ra. It is expected that the load limit will be reduced when all pathways and more recent data are taken into the account. 8 refs., 14 tabs., 3 figs

  10. Neuronal Activity in the Subthalamic Cerebrovasodilator Area under Partial-Gravity Conditions in Rats

    Directory of Open Access Journals (Sweden)

    Zeredo L Zeredo

    2014-03-01

    Full Text Available The reduced-gravity environment in space is known to cause an upward shift in body fluids and thus require cardiovascular adaptations in astronauts. In this study, we recorded in rats the neuronal activity in the subthalamic cerebrovasodilator area (SVA, a key area that controls cerebral blood flow (CBF, in response to partial gravity. “Partial gravity” is the term that defines the reduced-gravity levels between 1 g (the unit gravity acceleration on Earth and 0 g (complete weightlessness in space. Neuronal activity was recorded telemetrically through chronically implanted microelectrodes in freely moving rats. Graded levels of partial gravity from 0.4 g to 0.01 g were generated by customized parabolic-flight maneuvers. Electrophysiological signals in each partial-gravity phase were compared to those of the preceding 1 g level-flight. As a result, SVA neuronal activity was significantly inhibited by the partial-gravity levels of 0.15 g and lower, but not by 0.2 g and higher. Gravity levels between 0.2–0.15 g could represent a critical threshold for the inhibition of neurons in the rat SVA. The lunar gravity (0.16 g might thus trigger neurogenic mechanisms of CBF control. This is the first study to examine brain electrophysiology with partial gravity as an experimental parameter.

  11. Research on the hydrogeological and geochemical conditions at the coastal area and submarine formations

    International Nuclear Information System (INIS)

    Tokunaga, Tomochika; Taniguchi, Makoto; Goto, Junji

    2003-05-01

    One of the major concerns for the high-level radioactive waste disposal is the possibility of the radionuclides to reach biosphere by groundwater flow. Recent research results have shown that the fresh groundwater discharge from subsea formations are widespread phenomena, thus, it is necessary to evaluate the submarine groundwater discharge as possible pathways of contaminant discharge towards the biosphere. It is also important to unravel the groundwater flow and associated material transport at the coastal area and subsea formations. To better understand the groundwater flow processes and the submarine groundwater discharge, we have conducted the hydrological, hydrogeological, geochemical, and numerical modeling studies at the Kurobe alluvial fan and its offshore, Toyama Prefecture, Japan. In this report, the results of the following research activities are presented: 1) Development and application of a method to detect the locations of the submarine groundwater discharge. 2) Development and application of a method to collect uncontaminated groundwater samples from subsea formations. 3) Measurements of submarine groundwater discharge fluxes by automated seepage meter. 4) Hydrological and geochemical studies for groundwater flow at the coastal area. 5) Geochemical studies to understand sources of fresh submarine groundwater discharge. 6) Examination of groundwater flow and submarine groundwater discharge using methane concentration and carbon isotope ratio. 7) Numerical modeling studies for coastal groundwater flow system. (author)

  12. Influence the condition land subsidence and groundwater impact of Jakarta coastal area

    Science.gov (United States)

    Rahman, S.; Sumotarto, U.; Pramudito, H.

    2018-01-01

    Jakarta has been experiencing land subsidence for ten years due toerecting weight building and intensive extraction of groundwater for society drink water through ground water wells. Many groundwater extraction for drinkingwater has caused intensive scouring of land rock and further triggering land subsidence developed widely in coastal area of Jakarta. Measurement of the land subsidence has been performed by various experts and institutes. Between 1974 to 2010 subsidence has happened between 3 to 4.1 meters especially in Jakarta coastal area. Two major causes of the subsidence are identified. The first major cause is a result of erecting weight building such as hotels, appartments, and various human activities buildings. The second major cause is extracting ground water from aquifers bellow Jakarta land due to water deep wells down to the aquifer and traditional shallow water well of shallow or subsurface uncovered ground water. Weighter building and higher debit of water flow from deep water wells has fastened and deepened the land subsidence. Continuous measurement of land subsidence by means of geodetic as well as geophysical earth behaviour measurements need to be performed to monitor the rate, location as well as mapping of the land subsidence.

  13. MOTIVASI DAN PERAN SERTA MASYARAKAT DALAM PENGENDALIAN POPULASI AEDES SPP DI KOTA SUKABUMI

    Directory of Open Access Journals (Sweden)

    Heni Prasetyowati

    2016-02-01

    Full Text Available DHF is a public health problem in Sukabumi city. The incidence rate of dengue infection in Sukabumi is 350 / 100,000 population and it’s relatively high. Many efforts have been done by Sukabumi government through the district health office, cross-sector, and by the community but so far the results have not been satisfactory yet. The purpose of this study is to observe the differences in the presence of Aedes spp. at the time before and after a treatment carried out. The treatments were given in the form of triggering the community meetings to raise awareness and continued search for a solution for dengue vector control by the community themselves. Increased public participation begins by motivating communities through triggers in the treatment area (RW 11 Baros village and RW 3 Sriwedari village. Larvae survey conducted one month before treatment and two months after treatment. The success of the intervention, decreased the presence of larvae in the intervention area. During post-triggering assistance period, the commitments implementation in RW 03 Sriwedari run relatively well. While in RW 11 Village Baros was less, because not all people carry their mutual commitment. There is a significant difference (p-value <0.05 between the larvae survey before and after the intervention. This shown a success in triggers to motivate the community in controlling Aedes spp. in the study area.

  14. Hydrological Responses of Weather Conditions and Crop Change of Agricultural Area in the Rincon Valley, New Mexico

    Science.gov (United States)

    Ahn, S.; Sheng, Z.; Abudu, S.

    2017-12-01

    Hydrologic cycle of agricultural area has been changing due to the impacts of climate and land use changes (crop coverage changes) in an arid region of Rincon Valley, New Mexico. This study is to evaluate the impacts of weather condition and crop coverage change on hydrologic behavior of agricultural area in Rincon Valley (2,466km2) for agricultural watershed management using a watershed-scale hydrologic model, SWAT (Soil and Water Assessment Tool). The SWAT model was developed to incorporate irrigation of different crops using auto irrigation function. For the weather condition and crop coverage change evaluation, three spatial crop coverages including a normal (2008), wet (2009), and dry (2011) years were prepared using USDA crop data layer (CDL) for fourteen different crops. The SWAT model was calibrated for the period of 2001-2003 and validated for the period of 2004-2006 using daily-observed streamflow data. Scenario analysis was performed for wet and dry years based on the unique combinations of crop coverages and releases from Caballo Reservoir. The SWAT model simulated the present vertical water budget and horizontal water transfer considering irrigation practices in the Rincon Valley. Simulation results indicated the temporal and spatial variability for irrigation and non-irrigation seasons of hydrologic cycle in agricultural area in terms of surface runoff, evapotranspiration, infiltration, percolation, baseflow, soil moisture, and groundwater recharge. The water supply of the dry year could not fully cover whole irrigation period due to dry weather conditions, resulting in reduction of crop acreage. For extreme weather conditions, the temporal variation of water budget became robust, which requires careful irrigation management of the agricultural area. The results could provide guidelines for farmers to decide crop patterns in response to different weather conditions and water availability.

  15. Analisis Pengendalian Risiko Terhadap Peningkatan Kinerja Pekerjaan Konstruksi (Studi Kasus Asrama Haji Gorontalo

    Directory of Open Access Journals (Sweden)

    Evan Kusuma Wijaya

    2018-01-01

    Full Text Available A good construction management can support the acceleration of the infrastructure construction and a low performance in implementation of the construction projects will lead to delay and cost overrun. This paper is intended to identify the risk factors which affect to performance of construction project. Gorontalo Hajj Dormitory construction project are not completed within the estimated scheduled and cost. Data in this research were collected through questionnaires from stakeholders. Regression model of an analysis result then simulated with Monte Carlo method and the variables in this model are the most dominant risk factor which influence on a performance. The most dominant risk for cost and schedule performance is bad condition during construction, incorrect of implementation methods, rework and equipment failure. The cost and schedule performance of the construction work are in poor condition. Generated statistical model is aligned with Earn Value Method and can be apply on the field. Keywords: Earned Value Analysis, Monte Carlo simulation, Risk analysis.

  16. EVALUASI RENCANA KINERJA KOLAM RETENSI (RETARDING BASIN DALAM UPAYA PENGENDALIAN BANJIR TUKAD MATI DI KOTA DENPASAR

    Directory of Open Access Journals (Sweden)

    I G. Suryadinata P

    2013-03-01

    Full Text Available Tukad Mati is one of the rivers in the province of Bali that unfolds and flows in Badung regency and Denpasar. Inundation due to flooding is a problem that often occurs in this region during the rainy season. In an effort to overcome problems of flooding have been many studies carried out so as to produce flood control alternatives such as normalization, diversion channels and retarding basins. Retarding basin is one of flood control alternative that has not been much studied. In this study conducted a simulation of flood prevention alternative with retarding basin at Tukad Mati, by the hydrology approach method and hydraulics using HEC-RAS 4.0 program applications. Simulations performed on the current river flow conditions (existing condition and to the existing conditions with the retarding basin, according to the detail design of retarding basin in the city of Denpasar and evaluate the effectiveness of the retarding basin in the river basin flood control of Tukad Mati. Flood control by retarding basin based on simulations with the 2 (two years flood return period, resulting in a reduction of water level by an average of 0.42 meters or an average of 12% of the maximum water level in the conditions without retarding basin, which occurred in along the grooves on the lower reaches of the retarding basin and inundation waters still occur in some places, particularly in the downstream of Umadui Dam. Economic analysis of both the analysis of Benefits/Cost produces a parameter of BCR, NPV and IRR are not meet the feasibility requirements. The effective retention of retarding basin based on simulation results are 282,630.00 m3 with the ability to flood accommodate for 3-4 hours. In terms of economic development retarding basin is not feasible in terms of comparative costs and benefits

  17. Pengendalian Hayati Penyakit Layu Fusarium Pisang (Fusarium Oxysporum F.sp. Cubense) dengan Trichoderma SP.

    OpenAIRE

    Sudirman, Albertus; Sumardiyono, Christanti; Widyastuti, Siti Muslimah

    2011-01-01

    The aim of this research was to study the inhibiting ability of Trichoderma sp. to control fusarium wilt of banana in greenhouse condition. The experiments consisted of the antagonism test between Trichoderma sp. and Fusarium oxysporum f.sp. cubense (Foc) in vitro using dual culture method and glass house experiment which was arranged in 3×3 Factorial Complete Randomized Design. First factor of the latter experiment was the dose of Trichoderma sp. culture (0, 25, and 50 g per polybag), second...

  18. EVALUASI RENCANA KINERJA KOLAM RETENSI (RETARDING BASIN DALAM UPAYA PENGENDALIAN BANJIR TUKAD MATI DI KOTA DENPASAR

    Directory of Open Access Journals (Sweden)

    I G. Suryadinata P

    2013-01-01

    Full Text Available Tukad Mati is one of the rivers in the province of Bali that unfolds and flows in Badung regency and Denpasar. Inundation due to flooding is a problem that often occurs in this region during the rainy season. In an effort to overcome problems of flooding have been many studies carried out so as to produce flood control alternatives such as normalization, diversion channels and retarding basins. Retarding basin is one of flood control alternative that has not been much studied. In this study conducted a simulation of flood prevention alternative with retarding basin at Tukad Mati, by the hydrology approach method and hydraulics using HEC-RAS 4.0 program applications. Simulations performed on the current river flow conditions (existing condition and to the existing conditions with the retarding basin, according to the detail design of retarding basin in the city of Denpasar and evaluate the effectiveness of the retarding basin in the river basin flood control of Tukad Mati. Flood control by retarding basin based on simulations with the 2 (two years flood return period, resulting in a reduction of water level by an average of 0.42 meters or an average of 12% of the maximum water level in the conditions without retarding basin, which occurred in along the grooves on the lower reaches of the retarding basin and inundation waters still occur in some places, particularly in the downstream of Umadui Dam. Economic analysis of both the analysis of Benefits/Cost produces a parameter of BCR, NPV and IRR are not meet the feasibility requirements. The effective retention of retarding basin based on simulation results are 282,630.00 m3 with the ability to flood accommodate for 3-4 hours. In terms of economic development retarding basin is not feasible in terms of comparative costs and benefits

  19. Accumulation conditions and exploration potential of Wufeng-Longmaxi Formations shale gas in Wuxi area, Northeastern Sichuan Basin, China

    Directory of Open Access Journals (Sweden)

    Wei Wu

    2017-12-01

    Full Text Available Wufeng-Longmaxi Formations shale gas is a new exploration field in Wuxi area, Sichuan Basin, China. Some geological parameters related to shale gas evaluation of the new exploration wells in Wuxi area have been studied, including shale reservoir, gas-bearing, geochemical and paleontological characteristics. The study suggests that the original shale gas generation conditions of the area were good, but later this area went through serious and multi-phase tectonic damage. The major evidences include that: the δ13C2 value of shale gas is obviously higher than that in areas with the same maturity, indicating the shale gas is mainly late kerogen cracking gas and high hydrocarbon expulsion efficiency; the porosity of shale in Wuxi area is very low because of strong tectonic movements and lack of retained oil in the shale; some shale cores near faults even show very weak metamorphic characteristics with intense cleavage, and the epidermis of graptolite fossils was pyrolyzed. The comprehensive study shows shale gas in Wuxi area has prospective resources, but the possibility to get scale commercial production in recent time is very low.

  20. Conditions of fertility of the soils of the banana Area; Magdalena Department

    International Nuclear Information System (INIS)

    Bonilla Correa, Carmen Rosa; Garcia Ocampo, Alvaro

    2000-01-01

    The banana tree production in Colombia constitutes an important line of the economy of the country; it participates actively in the generation of foreign currencies for the high export volumes. However, in the production process, exist a series of inconveniences that if they are not managed appropriately they can affect the production directly. One of those problems is the fertilization of the plantations, the appropriate handling of the soils and the fertilization plans. With the objective of establishing the nutritional state of the soils of the banana area of the Magdalena, was carried out the present study with the purpose of determining the percentage distribution of the soils inside the different ranges of nutritious elements. Equally, with the analysis it could settle down the faulty elements in those soils and the importance of incorporating them appropriately in the fertilization plans

  1. Atmospheric Dispersion Modeling of 137Cs generated from Nuclear Spent Fuel under Hypothetic Accidental Condition in the BNPP Area

    Science.gov (United States)

    Lee, Jongkuk; Lee, Kwan-Hee; Yook, Daesik; Kim, Sung Il; Lee, Byung Soo

    2016-04-01

    This study presents the results of atmosphere dispersion modeling using CALPUFF code that are based on computational simulation to evaluate the environmental characteristics of the Barakah nuclear power plant (BNPP) in west area of UAE. According to meteorological data analysis (2012~2013), the winds from the north(7.68%) and west(9.05%) including NNW(41.63%), NW(28.55%), and WNW(6.31%) winds accounted for more than 90% of the wind directions. East(0.2%) and south(0.6%) direction wind, including ESE(0.31%), SE(0.38%), and SSE(0.38%) were rarely distributed during the simulation period. Seasonal effects were not showed. However, a discrepancy in the tendency between daytime and night-time was observed. Approximately 87% of the wind speed was distributed below 5.4m/s (17%, 47% and 23% between the speeds of 0.5-1.8m/s 1.8-3.3m/s and 3.3-5.4m/s, respectively) during the annual period. Seasonal wind speed distribution results presented very similar pattern of annual distribution. Wind speed distribution of day and night, on the other hand, had a discrepancy with annual modeling results than seasonal distribution in some sections. The results for high wind speed (more than 10.8m/s) showed that this wind blew from the west. This high wind speed is known locally as the 'Shamal', which occurs rarely, lasting one or two days with the strongest winds experienced in association with gust fronts and thunderstorms. Six variations of cesium-137 (137Cs) dispersion test were simulated under hypothetic severe accidental condition. The 137Cs dispersion was strongly influenced by the direction and speed of the main wind. From the test cases, east-south area of the BNPP site was mainly influenced by 137Cs dispersion. A virtual receptor was set and calculated for observation of the 137Cs movement and accumulation. Surface roughness tests were performed for the analysis of topographic conditions. According to the surface condition, there are various surface roughness length. Four types

  2. Energy conservation with semi-controlled areas by air conditioning in nursery schools. The nursery school Dragvoll

    Energy Technology Data Exchange (ETDEWEB)

    Brattset, O; Hestnes, A G

    1985-02-01

    Dragvoll nursery school in Trondheim (Norway) is designed with a central winter garden built up by glazed walls and a glass roof, and surrounded by classrooms. The ventilating air is preheated in a heat exchanger, and then postheated in the said garden by the solar flux before entering the air conditioning system. A comparative evaluation of the energy consumption with the total floor area of about 57 m/sup 2/ is done in relation to a conventionally built nursery school with a floor area of about 520 m/sup 2/. The saving potential is found to 52%. 9 drawing.

  3. Assessment of the radiological conditions in areas of Kuwait with residues of depleted uranium

    International Nuclear Information System (INIS)

    Cabianca, T.; Danesi, P.R.; Linsley, G.

    2004-01-01

    The 1991 Gulf War was the first conflict in which DU munitions were used extensively. After this conflict, questions arose regarding the possible link between exposure to ionizing radiation from DU and harmful biological effects. In view of these concerns, the Government of Kuwait, in February 2001, requested the IAEA to conduct an assessment to evaluate the possible radiological impact of residues of DU munitions from the 1991 Gulf War at 11 locations in Kuwait. For this purpose, the IAEA assembled a team of senior experts, who visited Kuwait in September 2001 to carry out a preliminary assessment of the sites and to evaluate the available information. In February 2002 scientists from the IAEA, the Spiez Laboratory (Switzerland), representing UNEP, and the Radiation Protection Department of the Ministry of Health of Kuwait, carried out a sampling campaign at these sites. Around 200 environmental samples, including soil, water and vegetation, were collected during the campaign and subsequently analysed. This study constitutes the first comprehensive radiological assessment of compliance with international radiation protection criteria and standards for areas with residues of DU munitions conducted under the auspices of the IAEA. The findings of this investigation indicate that DU does not pose a radiological hazard to the population of Kuwait. Annual radiation doses arising from exposure to DU residues would be of a few micro-sieverts, well below the annual doses from natural sources of radiation and far below the reference level recommended by the IAEA as a criterion to help establish whether remedial actions are necessary. DU penetrators can still be found at some of the locations visited. Prolonged skin contact with these residues is the only possible pathway that could result in exposures of radiological significance. As long as access to these areas remains restricted, the likelihood that members of the public could come into contact with these residues is low

  4. On effects produced by tidal power plants upon environmental conditions in adjacent sea areas

    International Nuclear Information System (INIS)

    Nekrasov, A.V.; Romanenkov, D.A.

    1997-01-01

    Consideration is given to the change in natural (oceanographic) environmental conditions due to the transformation of the tidal oscillations structure resulting from erection and operation of tidal power plants (TPP). The relevant transformation of tidal movements encompasses practically all its main characteristics: amplitudes, phases and spectral composition of sea level oscillations, as well as the similar parameters of tidal currents and also the intensity and positioning of extremes zones. The changes in positioning and width of the inter-tidal zone, the inter-tidal zone regime, mutual arrangement of mixed, stratified and transient frontal zones, transportation of suspended matter and bottom sedimentation, owing to residual tidal currents, sea ice characteristics, air these changes can be estimated on the basis of mathematical predictive modelling of tidal characteristics transformed by a contemplated tidal power plant. Some results are presented for the Russian large-scale TPP projects in the White and Okhotsk seas. (author)

  5. On the determination of stability conditions over forested areas from velocity measurements

    DEFF Research Database (Denmark)

    Medici, D.; Segalini, A.; Dellwik, Ebba

    2014-01-01

    Two proxies able to determine the sign of the atmospheric stability in the absence of temperature measurements were investigated using data from four forested sites in Sweden. The results indicate that the simple proxy based on the time of the day when the measurement was taken was sufficient....... The investigated data sets show large variation of shear and turbulence intensity with increasing stability, indicating the need for proxies that also can be used to characterize the degree of atmospheric stability....... approximately 90% of the overall stable data. When selecting data with mean wind speeds over 5 m/s at 80 m height, the presented data sets include mostly data where temperature effects are small (near-neutral), followed by stable data. Only few occurrences of unstable conditions were anyway observed...

  6. Boundary layer height determination under summertime anticyclonic weather conditions over the coastal area of Rijeka, Croatia

    Energy Technology Data Exchange (ETDEWEB)

    Nitis, T.; Moussiopoulos, N. [Aristotle Univ. Thessaloniki (Greece). Lab. of Heat Transfer and Environmental Engineering; Klaic, Z.B. [Univ. of Zagreb (Croatia). Andrija Mohorovicic Geophysical Inst., Faculty of Science; Kitsiou, D. [Univ. of the Aegean, Mytilene (Greece). Dept. of Marine Sciences

    2004-07-01

    The atmospheric boundary layer height is a fundamental parameter characterising the structure of the lower troposphere. The determination of this parameter is important in applications that range from meteorological modelling and forecasting to dispersion problems of atmospheric pollutants. Since substances emitted into the atmospheric boundary layer are dispersed horizontally and vertically through the action of turbulence, they are well-mixed over this layer that is widely known as ''mixing layer''. There are two basic approaches for the practical estimation of this height; the first approach suggests profile measurements, either in-situ or by remote sounding (sodar, clear-air radar, lidar) and the second one, the use of models with only a few measured parameters as input. As far as the second approach is concerned, the majority of the models use relatively crude estimates of the roughness length that is often based on constant values for land cover. Consequently, the model results are not quite accurate. The present work aims firstly to evaluate the effect of alternative calculations of the roughness length on the non-hydrostatic mesoscale model (MEMO) performance, based on the use of satellite data, and secondly, to estimate the mixing layer height and analyze its variability in relation to underlying topography and land use. Rijeka, a region with complex topography and several islands in its surroundings, offers the opportunity to examine the above mentioned relationships. The non-hydrostatic mesoscale model MEMO was applied under summertime anticyclonic weather conditions during two multi-day periods characterised by stagnant meteorological conditions. The results proved MEMO capable of simulating mesoscale wind flow reasonably well, however, the use of AVHRR satellite data for calculating the roughness length based on the calculation of the NDVI parameter, optimised the model performance and resulted to a more accurate determination of

  7. ANALISIS PENGENDALIAN KUALITAS MEMBRAN DALAM PERVAPORASI ETANOL-AIR DENGAN MENGGUNAKAN METODE STATISTICAL QUALITY CONTROL

    Directory of Open Access Journals (Sweden)

    Miftahul Djana

    2018-01-01

    Full Text Available Pervaporation is an alternative separation process using membrane which allows separations of organic mixtures and dehydrates organic solvents with low energy consumption. The purpose of this experiment is to analyze the influence of operating parameters such as feed temperature, times, variation of feed ethanol water mixtures, variation of membranes on pervaporation performance shown by the flux and selectivity by using ceramic membranes with variation of diatomaceous earth and clay as separation. Pervaporation process performance is determined from permeate selectivity and flux. Increase of permeate selectivity and flux means also increasing performace of pervaporation. However, increasing product flux may contribute on decreasing selectivity. The research consists of membrane preparation, pervaporation process, and optimization. Feed of this research are ethanol-water mixture with temperature varying between 40-60oC and downstream pressure 0.5 mbar. Ceramic membrane is used and modification with 30,60,90% of diatomaceous earth. From the results, the membranes have successfully improved the flux of this research..The results showed that the operating conditions of 0,5mbar pressure of permeate, the variation in temperatures of 40ºC, 50ºC and º, th variation of membranes and times produces the flux increases and selectivity decreases.In these conditions the maximum temperature, 60ºC gives the flux of 0,1945 l/m2.hr and the selectivity of 1,7198. In these conditions produce fuel grade ethanol with purity levels reached 98% from 95% ethanol feed.The test results indicated the mean value of t = 31.400> t table = 2.00 and sig. =0,000 <α = 0.05, thus the average (mean of 1.806 issignificant. Thus the hypothesis that the level of damage membrane of the product significantly affect the processproduction is not proven.

  8. Novel tree-like WO3 nanoplatelets with very high surface area synthesized by anodization under controlled hydrodynamic conditions

    OpenAIRE

    Fernández Domene, Ramón Manuel; Sánchez Tovar, Rita; SEGURA SANCHIS, ELENA; Garcia-Anton, Jose

    2016-01-01

    In the present work, a new WO3 nanostructure has been obtained by anodization in a H2SO4/NaF electrolyte under controlled hydrodynamic conditions using a Rotating Disk Electrode (RDE) configuration. Anodized samples were analyzed by means of Field Emission Scanning Electronic Microscopy (FESEM), Confocal Raman Microscopy and photoelectrochemical measurements. The new nanostructure, which consists of nanoplatelets clusters growing in a tree-like manner, presents a very high surface area expose...

  9. Dry cooling with night cool storage to enhance solar power plants performance in extreme conditions areas

    International Nuclear Information System (INIS)

    Muñoz, J.; Martínez-Val, J.M.; Abbas, R.; Abánades, A.

    2012-01-01

    Highlights: ► Solar thermo-electric power plants with thermal storage for condenser cooling. ► Technology to mitigate the negative effect on Rankine cycles of the day-time high temperatures in deserts. ► Electricity production augmentation in demand-peak hours by the use of day-night temperature difference. -- Abstract: Solar thermal power plants are usually installed in locations with high yearly average solar radiation, often deserts. In such conditions, cooling water required for thermodynamic cycles is rarely available. Moreover, when solar radiation is high, ambient temperature is very high as well; this leads to excessive condensation temperature, especially when air-condensers are used, and decreases the plant efficiency. However, temperature variation in deserts is often very high, which drives to relatively low temperatures during the night. This fact can be exploited with the use of a closed cooling system, so that the coolant (water) is chilled during the night and store. Chilled water is then used during peak temperature hours to cool the condenser (dry cooling), thus enhancing power output and efficiency. The present work analyzes the performance improvement achieved by night thermal cool storage, compared to its equivalent air cooled power plant. Dry cooling is proved to be energy-effective for moderately high day–night temperature differences (20 °C), often found in desert locations. The storage volume requirement for different power plant efficiencies has also been studied, resulting on an asymptotic tendency.

  10. ANALISIS PENGGUNAAN LAHAN DAN ARAHAN PENGENDALIAN PEMANFAATAN RUANG DI KABUPATEN BOGOR

    Directory of Open Access Journals (Sweden)

    Ely Triwulan Dani

    2017-02-01

    Full Text Available Bogor Regency has three strategic functions, as a buffer zone of Jakarta, water system conservation area, and agricultural development area. Rapid population growth led to the need for land better place to live and businesses, it triggers a change in land use that resulted in the violation of spatial pattern plan. Therefore, the spatial usage must be controlled, in order to be in line with the spatial pattern plan and support functions of Bogor Regency. The main purpose of this study was to formulate the control direction of spatial usage in Bogor Regency. The spatial analysis used to obtain information on land use, land ownership, location permits, and evaluation of land use on spatial pattern plan. Schallogram method used to determine the level of the hierarchy of the region, and factors affecting the inconsistency of land use on spatial pattern plan obtained by the analysis of field data. Formulation of the directives controlling spatial utilization is obtained by descriptive analysis. The results showed that 51.33% of exsisting land use in Bogor Regency has not been done and still can be directed in order to conform with the spatial pattern plan, the remaining 38.06% was suitable and unsuitable 10.62%. The factors that cause such inconsistency were the lack socialization policy less, the absence of licensing, housing needs, public facilities availability and accessibility, lands of usage before defined spatial pattern plan, the transfer of land ownership, and sortage of agricultural support facilities. The implications of these results were necessary to apply four control instruments, those are licensing, zoning regulations, provision of incentives and disincentives, and sanctions. Besides, the need for policy dissemination and surveillance, monitoring and evaluation periodically.

  11. PEMODELAN SPASIAL PENENTUAN INSTRUMEN SRATEGIS PENATAAN RUANG UNTUK PENGENDALIAN RISIKO BANJIR DI WILAYAH JABODETABEK

    Directory of Open Access Journals (Sweden)

    H.R. Sunsun Saefulhakim

    2011-04-01

    Full Text Available Spatial planning must perform protection on socioeconomic and ecological functions of space, and prevent negative impacts of space utilization on the environment. Constraints on such spatial planning increase continuously. In the Jadebotabek Region 2003 to 2006, flood-risky households increased with annual rate more than four times economic growth. This research aimed to determine strategic spatial planning instruments to control flood risks, by using Spatial Durbin Modeling approach. The model specifies explanatory variables into local and external. Local variables give effects as in a conventional regression model, while external variables give effects in a given pattern represented by a spatial contiguity matrix. Principal Components Analysis was employed to reduce multicollinearities among variables. Test and parameter estimation of the model were employed by using Forward Stepwise General Regression Model with ANOVA-like design and Sigma-Restricted Parametrization. Research area was Jadebotabek Region year 2003 excluding Kepulauan Seribu, constituted 12 districts and sevent watersheds. Measurement units were administrative regions at village level (1.488 units. The model fit to the data very significantly (R2=0.84; p<<0.01. The research concluded that improving effectiveness of inter-locality cooperation, especially between localities of the upper and those of the down streams in a watershed system, is a strategic spatial planning instrument to control flood risks in the area. The cooperation comprises of ordering and control of: built-up-to-green ratio, building density, riverside occupation, land ownership disparity, farmland holding not to farm, poverty level, encroachment to perenial cropland, forest and protected zones, and industrial locations. Land suitability is important principle to be considered

  12. Influences of meteorological conditions on interannual variations of particulate matter pollution during winter in the Beijing-Tianjin-Hebei area

    Science.gov (United States)

    He, Jianjun; Gong, Sunling; Liu, Hongli; An, Xingqin; Yu, Ye; Zhao, Suping; Wu, Lin; Song, Congbo; Zhou, Chunhong; Wang, Jie; Yin, Chengmei; Yu, Lijuan

    2017-12-01

    To investigate the interannual variations of particulate matter (PM) pollution in winter, this paper examines the pollution characteristics of PM with aerodynamic diameters of less than 2.5 and 10 μm (i.e., PM2.5 and PM10), and their relationship to meteorological conditions over the Beijing municipality, Tianjin municipality, and Hebei Province—an area called Jing-Jin-Ji (JJJ, hereinafter)—in December 2013-16. The meteorological conditions during this period are also analyzed. The regional average concentrations of PM2.5 (PM10) over the JJJ area during this period were 148.6 (236.4), 100.1 (166.4), 140.5 (204.5), and 141.7 (203.1) μg m-3, respectively. The high occurrence frequencies of cold air outbreaks, a strong Siberian high, high wind speeds and boundary layer height, and low temperature and relative humidity, were direct meteorological causes of the low PM concentration in December 2014. A combined analysis of PM pollution and meteorological conditions implied that control measures have resulted in an effective improvement in air quality. Using the same emissions inventory in December 2013-16, a modeling analysis showed emissions of PM2.5 to decrease by 12.7%, 8.6%, and 8.3% in December 2014, 2015, and 2016, respectively, each compared with the previous year, over the JJJ area.

  13. Delimitation of Areas of Environmental Conflicts on the Background of Geological Conditions, Exemplified by Stary Sącz Commune

    Directory of Open Access Journals (Sweden)

    Gałaś Slávka

    2014-12-01

    Full Text Available Delimitation and characterization of areas of conflict are essential to assess suitability of land for different activities carried out in the field of rational land use. In the paper, delimitation of the conflict areas and conflicts categorization in terms of possibility of their overcoming, the scale of the range and the period of their occurrence exemplified by urban - rural commune Stary Sącz have been presented. The software ArcGIS 10.1, the method of maps superimposing and analysis of interactions between different geoenvironmental factors have been applied to obtain the goal of the investigation. Specific geological structure together with morphological and climatic conditions in Stary Sącz commune create ideal conditions for occurrence of con-flict areas on the background of the geological conditions. Accurate and early recognition of these conflicts - existing and potential ones, is a prerequisite for the environmental risk prevention and elimination of its effects through the proper preparation of planning documents and development plans and programs.

  14. ANALISIS KONDISI DAN PENGENDALIAN BAHAYA DI BENGKEL/ LABORATORIUM SEKOLAH MENENGAH KEJURUAN

    Directory of Open Access Journals (Sweden)

    Putut Hargiyanto

    2015-02-01

    Full Text Available ABSTRACT This research aims at revealing (1 types of hazard that potentially arise, (2 the level of existing hazard, (3 the urgency of hazard management that should be done, and (4 the formula of recommended action to control the hazard in workstations or labs. This study belongs to survey research. Data collection techniques were using observation, interview, and visit. The number of workstations or labs were 23 from 11 state schools and 4 private schools. Data validation techniques were obtained through in-depth observation and examniation towards the documentation of visit photos as well as in-depth interview. Data analysis techniques were using quantitative data analysis by calculating the frequency of occurence on each type of hazard and then formulating the average and the percentage. The findings showed that (1 the hazard covered 9 items related to: material handling, the use of hands tool, machine protection, workplace design, lightning, weather, managemnent of noise hazard, vibration and electricity, workers’ facility, and working organization; (2 the average of hazard ratio consisted of (a 68 cases of non-hazard catagory (58%; (b 43 cases that required treatment (34%; 10 cases that catagorized as high-priority treatment; and 6 cases that had no data (4%; (3 the hazard control of high urgency on risky condition through repairment action; (4 recommendation for repairment condition was conducted through several stages, i.e. setting the target, selecting the approach, setting the procedure, and conducting continual evaluation. Keywords: hazard control/ management, types and hazard, workstation or labs in Vocational High Schools

  15. Dose reduction according to the exposure condition in intervention procedure: Focus on the change of dose area and image quality

    Energy Technology Data Exchange (ETDEWEB)

    Hwang, Jun Ho; Jung, Ku Min; Lee, Kyung Bae [Dept. of Radiology, Kyunghee University Hospital, Seoul (Korea, Republic of); Kim, Hyun Soo; Kang, Byung Sam [Dept. of Radiological Technology, Shingu University, Seungnam (Korea, Republic of)

    2017-09-15

    The purpose of this study is to suggest a method to reduce the dose by Analyzing the dose area product (DAP) and image quality according to the change of tube current using NEMA Phantom. The spatial resolution and low contrast resolution were used as evaluation criteria in addition to signal to noise ratio (SNR) and contrast to noise ratio (CNR), which are important image quality parameters of intervention. Tube voltage was fixed at 80 kVp and the amount of tube current was changed to 20, 30, 40, and 50 mAs, and the dose area product and image quality were compared and analyzed. As a result, the dose area product increased from 1066 mGycm2 to 6160 mGycm2 to 6 times as the condition increased, while the spatial resolution and low contrast resolution were higher than 20 mAs and 30 mAs, Spatial resolution and low contrast resolution were observed below the evaluation criteria. In addition, the SNR and CNR increased up to 30 mAs, slightly increased at 40 mAs, but not significantly different from the previous one, and decreased at 50 mAs. As a result, the exposure dose significantly increased due to overexposure of the test conditions and the image quality deteriorated in all areas of spatial resolution, low contrast resolution, SNR and CNR.

  16. Suspended Particulates Concentration (PM10 under Unstable Atmospheric Conditions over Subtropical Urban Area (Qena, Egypt

    Directory of Open Access Journals (Sweden)

    M. El-Nouby Adam

    2013-01-01

    Full Text Available The main purpose of this study is to evaluate the suspended particulates (PM10 in the atmosphere under unstable atmospheric conditions. The variation of PM10 was investigated and primary statistics were employed. The results show that, the PM10 concentrations values ranged from 6.00 to 646.74 μg m−3. The average value of PM10 is equal to 114.32 μg m−3. The high values were recorded in April and May (155.17 μg m−3 and 171.82 μg m−3, respectively and the low values were noted in February and December (73.86 μg m−3 and 74.05 μg m−3, respectively. The average value of PM10 of the hot season (125.35 × 10−6 g m−3 was higher than its value for the cold season (89.27 μg m−3. In addition, the effect of weather elements (air temperature, humidity and wind on the concentration of PM10 was determined. The multiple R between PM10 and these elements ranged from 0.05 to 0.47 and its value increased to reach 0.73 for the monthly average of the database used. Finally, the PM10 concentrations were grouped depending on their associated atmospheric stability class. These average values were equal to 122.80 ± 9 μg m−3 (highly unstable or convective, 109.37 ± 12 μg m−3 (moderately unstable and 104.42 ± 15 μg m−3 (slightly unstable.

  17. Drainage feature about coalbed methane wells in different hydrogeological conditions in Fanzhuaug area

    Institute of Scientific and Technical Information of China (English)

    NI Xiao-ming; LIN Ran; WANG Yan-bin

    2012-01-01

    It is aa important guarantee to enhance the production of coalbed methane (CBM) and reduce the project investment by finding out the drainage feature about CBM wells in different hydrogeological conditions.Based on the CBM exploration and development data on the Fanzhuang block in southeast Qinshui Basin and combined with the seepage principle and lithology on the roof and the bottom coalbed,the mathematical model of integrated permeability was established.By permeability experiments of the different lithologies on the roof and the floor within the 20 m range combined with the log curves,the integrated permeability of different lithological combinations were obtained.The starting pressure gradient and permeability of the roof and the floor for different lithologies was tested by "differential pressure-flow method".The relationships between the starting pressure gradient and the integrated permeability were obtained.The critical distance of limestone water penetrating into coal reservoirs was calculated.According to the drainage feature of CBM wells combined with the drainage data of some CBM wells,the results show that,when limestone water can penetrate into coal reservoirs,the daily water production is high and the daily gas production is low although there is no gas at the beginning of the drainage process,the CBM wells stop discharging water within 6 months after the gas began to come out,and the gas production is steadily improved.When limestone water can not penetrate into coal reservoirs,the daily water production is low and the daily gas production is high at the beginning of the drainage process,and it almost stops discharging water after some time when the gas come out,the daily gas production increases,and the cumulative water production is much lower.

  18. HYDROCHEMICAL CONDITIONS OF THE ŁOSOSINA RIVER WATER MANAGEMENT IN THE AREA OF TYMBARK

    Directory of Open Access Journals (Sweden)

    Agnieszka Policht-Latawiec

    2015-11-01

    Full Text Available Sustainable use of waters requires not only determining the amount, but primarily the quality of the available water resources and developing a long-term programme of their protection. The analysis of the Łososina river water in the area of Tymbark city was presented in the paper. The water was tested in a view of the requirements as the natural fish habitat and its potential use for people supply in potable water. The river water samples were taken in 2014 at randomly selected dates, once a month in 5 measurement points. 21 physicochemical indices were assessed in the samples. The assessment of the Łososina river water quality was made on the basis of the results of both: on site and laboratory testing, which were compared with the Regulation of the Minister of Environment of 23 October 2014. The utility values were assessed on the basis of the Regulations of the Minister of Environment of 27 November and 04 October 2014. The analysis of the results demonstrated that the Łososina river water met the requirements of quality class I water in points 1, 2 and 3. Below Tymbark the Łososina river water was polluted, so due to high BOD5 in points 4 and 5, and phosphate concentrations in point 4, it was classified as class II, i.e. good state. Pollution coefficients computed according to Burchard and Dubaniewicz classify the Łososina river water as clean along the whole investigated stretch. Below Tymbark city (points 4 and 5 the Łososina river water cannot be used for drinking water supply because of high BOD5 and iron concentrations. In the other points it could be used for water supply following appropriate physical and chemical treatment. The water does not meet the requirements for salmonid or cyprinid fish along the whole stretch because of high nitrite concentrations, except point 3, where the Łososina river water provided a proper natural habitat for carp.

  19. PENGGUNAAN PROTOZOA SARCOCYSTIS SINGAPORENSIS (APICOMPLEXA: SARCOCYSTIDAE UNTUK PENGENDALIAN TIKUS SAWAH RATTUS ARGENTIVENTER

    Directory of Open Access Journals (Sweden)

    Maryani Cyccu Tobing, Ameilia Zuliyanti Siregar, Lisnawita, dan Meirani.

    2011-11-01

    Full Text Available The use of protozoan Sarcocystis singaporensis (Apicomplexa: Sarcocystidae for control rice field rat Rattus argentiventer.  Rats are still a number-one-pest in field rice of various areas in Indonesia. Biological control using microparasite                         Sarcocystis singaporensis (Apicomplexa: Sarcocystidae is a highly host-specific protozoan for controlling the rats. The objective of this research was to study the use of protozoa parasite S. singaporensis against rodent pest Rattus argentiventer. The design of experiment was Factorial Randomized Complete Design with ten treatments and four replications.  The first factor was sporocyt doses of S. singaporensis (control; 1 x 105; 2 x 105; 3 x 105; 4 x 105, while the second factor was rats sexual category (male and female. The results showed that dose of sporocysts S. singaporensis was significantly different but rats’ sexual category has no effect on the treatments. The highest mortalities was on dose  4 x 105 (100% at 12.08 days, food consumption decreased two to four days before rats died, weight of rats decreased because of the infection of S. singaporensis.

  20. EVALUASI DESAIN SISTEM PERENCANAAN DAN PENGENDALIAN MANAJEMEN UNTUK MENGHADAPI MASYARAKAT EKONOMI ASEAN TAHUN 2015

    Directory of Open Access Journals (Sweden)

    Sunardi Sunardi

    2016-06-01

    Full Text Available The ASEAN Economic Community by 2015, there will be five free flow are: flow of goods, services ,investment flows, flows of capital and labor flows, the condition creates opportunities and challenges for companies in Indonesia, so the company needs to prepare a strategic move . Competitiveness of the Indonesian nation needs to be improve , in order to be able to compete with the ASEAN countries Assess the design of management planning and control system (SPPM should be done . SPPM structure comprisin : ( a the organizational structure is designed using the system ownership approach ( cellular manufacturing system, just-in -time purchasing and production, customer-driven innovation, and customer service focus. (b networking organization , is done by the development of information technology ( information technology and transaction processing technologies of information processing , and (c reward system , giving awards to personnel based on performance , with the implementation of the balanced scorecard on the other hand SPPM process comprising: (a the design must be done through the formulation of strategies trendwatching, SWOT analysis , envisioning and choosing strategies , (b the design of structured strategic planning by determining the vision , mission , goals , strategies , basic beliefs and basic values , (c the design of programming , with outlines strategic initiatives into the program (d design approach to budgeting is done with activity-based budgeting (e implementation of management focus on the management of the activity and ( f the monitoring is done by

  1. The interdecadal worsening of weather conditions affecting aerosol pollution in the Beijing area in relation to climate warming

    Science.gov (United States)

    Zhang, Xiaoye; Zhong, Junting; Wang, Jizhi; Wang, Yaqiang; Liu, Yanju

    2018-04-01

    The weather conditions affecting aerosol pollution in Beijing and its vicinity (BIV) in wintertime have worsened in recent years, particularly after 2010. The relation between interdecadal changes in weather conditions and climate warming is uncertain. Here, we analyze long-term variations of an integrated pollution-linked meteorological index (which is approximately and linearly related to aerosol pollution), the extent of changes in vertical temperature differences in the boundary layer (BL) in BIV, and northerly surface winds from Lake Baikal during wintertime to evaluate the potential contribution of climate warming to changes in meteorological conditions directly related to aerosol pollution in this area; this is accomplished using NCEP reanalysis data, surface observations, and long-term vertical balloon sounding observations since 1960. The weather conditions affecting BIV aerosol pollution are found to have worsened since the 1960s as a whole. This worsening is more significant after 2010, with PM2.5 reaching unprecedented high levels in many cities in China, particularly in BIV. The decadal worsening of meteorological conditions in BIV can partly be attributed to climate warming, which is defined by more warming in the higher layers of the boundary layer (BL) than the lower layers. This worsening can also be influenced by the accumulation of aerosol pollution, to a certain extent (particularly after 2010), because the increase in aerosol pollution from the ground leads to surface cooling by aerosol-radiation interactions, which facilitates temperature inversions, increases moisture accumulations, and results in the extra deterioration of meteorological conditions. If analyzed as a linear trend, weather conditions have worsened by ˜ 4 % each year from 2010 to 2017. Given such a deterioration rate, the worsening of weather conditions may lead to a corresponding amplitude increase in PM2.5 in BIV during wintertime in the next 5 years (i.e., 2018 to 2022

  2. Assessing trail conditions in protected areas: Application of a problem-assessment method in Great Smoky Mountains National Park, USA

    Science.gov (United States)

    Leung, Y.-F.; Marion, J.

    1999-01-01

    The degradation of trail resources associated with expanding recreation and tourism visitation is a growing management problem in protected areas worldwide. In order to make judicious trail and visitor management decisions, protected area managers need objective and timely information on trail resource conditions. This paper introduces a trail survey method that efficiently characterizes the lineal extent of common trail problems. The method was applied to a large sample of trails within Great Smoky Mountains National Park, a highuse protected area in the USA. The Trail ProblemAssessment Method (TPAM) employs a continuous search for multiple indicators of predefined tread problems, yielding census data documenting the location, occurrence and extent of each problem. The present application employed 23 different indicators in three categories to gather inventory, resource condition, and design and maintenance data of each surveyed trail. Seventy-two backcountry hiking trails (528 km), or 35% of the Park's total trail length, were surveyed. Soil erosion and wet soil were found to be the two most common impacts on a lineal extent basis. Trails with serious tread problems were well distributed throughout the Park, although wet muddy treads tended to be concentrated in areas where horse use was high. The effectiveness of maintenance features installed to divert water from trail treads was also evaluated. Water bars were found to be more effective than drainage dips. The TPAM was able to provide Park managers with objective and quantitative information for use in trail planning, management and maintenance decisions, and is applicable to other protected areas elsewhere with different environmental and impact characteristics.

  3. PENGENDALIAN MOBILITAS PENDUDUK YANG BERWAWASAN KEBIJAKAN KEPENDUDUKAN NASIONAL DAN TIDAK MELANGGAR HAK ASASI MANUSIA

    Directory of Open Access Journals (Sweden)

    I Ketut Sudibia

    2012-11-01

    Full Text Available For approximately last two decades, on one hand, the number of transmigrates originally from Bali was decline sharply., i.e. from 56.351 persons in the period of 1979-1983 to 17.298 persons in the period of 1994/95-1997/98. On the other hand, in the relatively same period, the number net migration was increase sharply, from (- 3,1 thousand persons in the period of 1980-1985 to (+ 87,2 thousand persons in the period of 1995-2000. The rapid flow of immigrants to Bali has caused some problems, though it is admitted that their arrival is also give a positive affect, both for the place of origin and the place of destination. Besides emerged from inter provincial migration, problem caused by inter regency migration seems to be critical and have to be overcame soon in the regional autonomy era. The strategy carried out has to be based on national demography policy, especially in relation with Undang-Undang No. 10, 1992 about ?Population Growth and Development of Wealthy Family?, and Undang-Undang No. 39, 1999 about ?Human Right?. Based on those regulations, it is stated that government not able to prohibit resident to do both inter provincial and inter regency mobility, because every resident have right to chose their residence and job according to their wish. Population mobility is a natural life phenomenon and inevitable due to rapid improvement of communication technology. Every region has to recognize supporting and capacity powers of their regional environment. Particularly to the place of destination, it is important to know about the amount and qualification migrant labor need. Through this kind of mobility, presence of migrant in the place of destination will complimentary to social and economic life of the place of origin. Such a condition, not only be able to prevent conflict between migrants and local resident, but also smoothing national integration process. Besides rights for doing mobility, one thing has to be remembered by all resident

  4. Exposure to Phlebotomus argentipes (Diptera, Psychodidae, Phlebotominae sand flies in rural areas of Bihar, India: the role of housing conditions.

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    Paritosh Malaviya

    Full Text Available Visceral Leishmaniasis (VL is a vector-borne infectious disease, caused by the protozoan Leishmania donovani, which is transmitted by phlebotomine sand flies. In an earlier study in Bihar, India, we found an association between incidence of VL and housing conditions. In the current study we investigated the influence of housing structure and conditions in and around the house on the indoor abundance of Phlebotomus argentipes, the vector of VL in this area.In each of 50 study villages in Muzaffarpur district, we randomly selected 10 houses. Light traps were installed in each house for one night during three annual peaks of sand fly density over two successive years. Sand flies captured were morphologically identified and segregated by species, sex and feeding status. Data on housing conditions and socio-economic status were also collected. We fitted a linear mixed-effects regression model with log-transformed P. argentipes counts as outcome variable and village as random effect.P. argentipes was found in all but four of the 500 households. There was considerable variability between the years and the seasons. On bivariate analysis, housing structure, dampness of the floor, keeping animals inside, presence of animal dung around the house, and socio-economic status were all significantly associated with sand fly density. Highest sand fly densities were observed in thatched houses. In the multivariate model only the housing structure and socio-economic status remained significant.Better housing conditions are associated with lower sand fly densities, independent of other socio-economic conditions. However, in this area in Bihar even in the better-built houses sand flies are present.

  5. LITHOLOGIC CONDITIONS OF THE WATER TABLE LOGGING IN THE AREA OF HAĆKI VILLAGE IN THE BIELSKA PLAIN

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    Krzysztof Micun

    2016-05-01

    Full Text Available The aim of the study was to examine lithological conditions of the water table in the area of Haćki village located in the Bielska Plain. The study involved the measurements of water level in dug wells, hand drill probing to a depth of 5 m, acquiring the samples of water-bearing deposits and analysing their granulation. The results of analyses allowed to calculate the permeability coefficient. The geological structure of the area is dominated by dusty deposits of various origins. Such deposits’ formation directly affects the conditions of filtration and depth of the water table. Groundwater logging near Haćki village in the Bielska Plain appears at a depth of several tens of centimeters to 2 meters in the depressions field and up a little over 5 meters in the case of higher ground surfaces. The presence of perched water was revealed on the hills, periodic leachates at the foot of the hills and scarps and one periodic spring. Water-bearing deposits are medium sands, fine sands and loamy fine sands or fine sands with silt. Consequently, the permeability coefficient is low or even very low. Its values range from 0,001 m·d-1 to 3,8 m·d-1 (d – 24 hours. The widespread presence of dusty deposits in the area affects the limited efficiency of the water table.

  6. Assessing condition of macroinvertebrate communities and bed sediment toxicity in the Rochester Embayment Area of Concern, New York, USA

    Science.gov (United States)

    Duffy, Brian; George, Scott D.; Baldigo, Barry P.; Smith, Alexander J.

    2017-01-01

    The United States and Canada agreed to restore the chemical, physical, and biological integrity of the Great Lakes ecosystem under the first Great Lakes Water Quality Agreement in 1972. The lowest reach of the Genesee River and the Rochester Embayment on Lake Ontario between Bogus Point and Nine Mile Point, including Braddock Bay, were designated as an Area of Concern (AOC) due to effects of contaminated sediments and physical disturbance on several beneficial uses. Following sediment remedial efforts and with conditions improving in the AOC, the present study was conducted to reevaluate the status of the benthic macroinvertebrate (benthos) beneficial use impairment (BUI). Benthic macroinvertebrate community assessments and 10-day Chironomus dilutus bioassays were used to test the hypotheses that sediments within the AOC were no more toxic than sediments from surrounding reference areas. The study was separated into three discrete systems (Genesee River, Lake Ontario, and Braddock Bay) and non-parametric analyses determined that a multimetric index of benthic macroinvertebrate community integrity was significantly higher at AOC sites compared to reference sites on the Genesee River and in Braddock Bay while AOC and reference sites on Lake Ontario did not differ significantly. Survival and growth of C. dilutus were also similar between AOC and reference sites for each system with the exception of significantly higher growth at reference sites on Lake Ontario. Results generally indicated that the condition of benthos and toxicity of sediment of the Rochester Embayment AOC are similar to or better than that in the surrounding area.

  7. CONDITIONS OF FISH FARMING IN NATURA 2000 AREAS, BASED ON THE EXAMPLE OF THE CATCHMENT OF BARYCZ

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    Katarzyna Tokarczyk-Dorociak

    2016-07-01

    Full Text Available One of the factors that contributed to the construction of approx.77 km2 offish ponds in the catchment of Barycz starting from the 13th century, which in turn transformed the woods into a mosaic of waters, forests and arable land, were the advantageous physiographic conditions. Fish farming operations conducted in this area led to the creation of a cultural landscape characterised by unique natural values, similar to the natural landscape.Approx.240 species of birds are observed here, of which 170 are nesting species. Due to its natural values, this area has been subject to natural reserve protection as part of the Landscape Park "Dolina Baryczy" (the Barycz Valley. It was entered in the "Living Lakes" list and it is protected under the Ramsar Convention as well as under the European nature protection network Natura 2000.The established forms of nature protection mean the introduction of a certain binding regime, pursuant to which the economic activity conducted in protected areas must take into account the prohibitions and orders introduced by documents that establish the said forms of protection. Additionally, there is a legal requirement to create a protection plan or conservation plan that constitutes a basis for the realisation of conservation-related objectives. A commercial company Stawy Milickie S.A. (public limited company operates in the area of this largest fish pond complex in Poland. The scope of its operations includes more than just the breeding and sale of freshwater fish (6500 ha of ponds but also environmental protection, environmental education and the development of tourism as well as stimulating the development and professional activation of local communities basing on the natural resources that exist in the catchment of Barycz. This study presents the conditions related to fish farming operations conducted in this area. Conducting an extensive management (i.e. often uneconomical from the economic point of view is a

  8. RESEARCH: Influence of Social, Biophysical, and Managerial Conditions on Tourism Experiences Within the Great Barrier Reef World Heritage Area.

    Science.gov (United States)

    Shafer; Inglis

    2000-07-01

    / Managing protected areas involves balancing the enjoyment of visitors with the protection of a variety of cultural and biophysical resources. Tourism pressures in the Great Barrier Reef World Heritage Area (GBRWHA) are creating concerns about how to strike this balance in a marine environment. Terrestrial-based research has led to conceptual planning and management frameworks that address issues of human use and resource protection. The limits of acceptable change (LAC) framework was used as a conceptual basis for a study of snorkeling at reef sites in the GBRWHA. The intent was to determine if different settings existed among tourism operators traveling to the reef and, if so, to identify specific conditions relating to those settings. Snorkelers (N = 1475) traveling with tourism operations of different sizes who traveled to different sites completed surveys. Results indicated that snorkelers who traveled with larger operations (more people and infrastructure) differed from those traveling with smaller operations (few people and little on-site infrastructure) on benefits received and in the way that specific conditions influenced their enjoyment. Benefits related to nature, escape, and family helped to define reef experiences. Conditions related to coral, fish, and operator staff had a positive influence on the enjoyment of most visitors but, number of people on the trip and site infrastructure may have the greatest potential as setting indicators. Data support the potential usefulness of visitor input in applying the LAC concept to a marine environment where tourism and recreational uses are rapidly changing.

  9. Branch age and light conditions determine leaf-area-specific conductivity in current shoots of Scots pine.

    Science.gov (United States)

    Grönlund, Leila; Hölttä, Teemu; Mäkelä, Annikki

    2016-08-01

    Shoot size and other shoot properties more or less follow the availability of light, but there is also evidence that the topological position in a tree crown has an influence on shoot development. Whether the hydraulic properties of new shoots are more regulated by the light or the position affects the shoot acclimation to changing light conditions and thereby to changing evaporative demand. We investigated the leaf-area-specific conductivity (and its components sapwood-specific conductivity and Huber value) of the current-year shoots of Scots pine (Pinus sylvestris L.) in relation to light environment and topological position in three different tree classes. The light environment was quantified in terms of simulated transpiration and the topological position was quantified by parent branch age. Sample shoot measurements included length, basal and tip diameter, hydraulic conductivity of the shoot, tracheid area and density, and specific leaf area. In our results, the leaf-area-specific conductivity of new shoots declined with parent branch age and increased with simulated transpiration rate of the shoot. The relation to transpiration demand seemed more decisive, since it gave higher R(2) values than branch age and explained the differences between the tree classes. The trend of leaf-area-specific conductivity with simulated transpiration was closely related to Huber value, whereas the trend of leaf-area-specific conductivity with parent branch age was related to a similar trend in sapwood-specific conductivity. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  10. Closure Report for Corrective Action Unit 481: Area 12 T-Tunnel Conditional Release Storage Yard, Nevada Test Site, Nevada

    International Nuclear Information System (INIS)

    2008-01-01

    Corrective Action Unit (CAU) 481 is identified in the Federal Facility Agreement and Consent Order (FFACO) as Area 12 T-Tunnel Conditional Release Storage Yard. CAU 481 is located in Area 12 of the Nevada Test Site, which is approximately 65 miles northwest of Las Vegas, Nevada. This CAU consists of one Corrective Action Site (CAS), CAS 12-42-05, Housekeeping Waste. CAU 481 closure activities were conducted by the Defense Threat Reduction Agency from August 2007 through July 2008 according to the FFACO and Revision 3 of the Sectored Clean-up Work Plan for Housekeeping Category Waste Sites. Closure activities included removal and disposal of construction debris and low-level waste. Drained fluids, steel, and lead was recycled as appropriate. Waste generated during closure activities was appropriately managed and disposed.

  11. The potential impact of invasive woody oil plants on protected areas in China under future climate conditions.

    Science.gov (United States)

    Dai, Guanghui; Yang, Jun; Lu, Siran; Huang, Conghong; Jin, Jing; Jiang, Peng; Yan, Pengbo

    2018-01-18

    Biodiesel produced from woody oil plants is considered a green substitute for fossil fuels. However, a potential negative impact of growing woody oil plants on a large scale is the introduction of highly invasive species into susceptible regions. In this study, we examined the potential invasion risk of woody oil plants in China's protected areas under future climate conditions. We simulated the current and future potential distributions of three invasive woody oil plants, Jatropha curcas, Ricinus communis, and Aleurites moluccana, under two climate change scenarios (RCP2.6 and RCP8.5) up to 2050 using species distribution models. Protected areas in China that will become susceptible to these species were then identified using a spatial overlay analysis. Our results showed that by 2050, 26 and 41 protected areas would be threatened by these invasive woody oil plants under scenarios RCP2.6 and RCP8.5, respectively. A total of 10 unique forest ecosystems and 17 rare plant species could be potentially affected. We recommend that the invasive potential of woody oil plants be fully accounted for when developing forest-based biodiesel, especially around protected areas.

  12. Impacts of natural events and processes on groundwater flow conditions: a case study in the Horonobe Area, Hokkaido, Northern Japan

    International Nuclear Information System (INIS)

    Niizato, T.; Yasue, K.I.; Kurikami, H.

    2009-01-01

    In order to assess the long-term stability of the geological environments for over several hundred thousand years, it is important to consider the influence of natural events and processes, such as uplift, subsidence, denudation and climate change, on the geological environments, especially in an active region such as Japan. This study presents a conceptual model related to the future natural events and processes which have potential impacts on the groundwater flow conditions in the Horonobe area, Hokkaido, northern Japan on the basis of the neo-tectonics, palaeogeography, palaeo-climate, historical development of landform, and present state of groundwater flow conditions. We conclude that it is important to consider interactions among natural events and processes on the describing of the best-possible approximation of the time-variation of geological environment. (authors)

  13. Radiological Conditions in Selected Areas of Southern Iraq with Residues of Depleted Uranium. Report by an International Group of Experts

    International Nuclear Information System (INIS)

    2010-01-01

    This publication describes the methods, assumptions and parameters used by the IAEA during the assessment of the post-conflict radiological conditions of the environment and populations in relation to the residues of depleted uranium munitions from 2003 that exist at four selected areas in southern Iraq. The studies conducted by the IAEA used the results of measurements provided by UNEP from the 2006-2007 environmental monitoring campaigns performed by the Iraqi Ministry for the Environment. It presents the data used, the results of the assessment, and the findings and conclusions in connection therewith.

  14. Crossing physical simulations of snow conditions and a geographic model of ski area to assess ski resorts vulnerability

    Science.gov (United States)

    François, Hugues; Spandre, Pierre; Morin, Samuel; George-Marcelpoil, Emmanuelle; Lafaysse, Matthieu; Lejeune, Yves

    2016-04-01

    In order to face climate change, meteorological variability and the recurrent lack of natural snow on the ground, ski resorts adaptation often rely on technical responses. Indeed, since the occurrence of episodes with insufficient snowfalls in the early 1990's, snowmaking has become an ordinary practice of snow management, comparable to grooming, and contributes to optimise the operation of ski resorts. It also participates to the growth of investments and is associated with significant operating costs, and thus represents a new source of vulnerability. The assessment of the actual effects of snowmaking and of snow management practices in general is a real concern for the future of the ski industry. The principal model use to simulate snow conditions in resorts, Ski Sim, has also been moving this way. Its developers introduced an artificial input of snow on ski area to complete natural snowfalls and considered different organisations of ski lifts (lower and upper zones). However the use of a degree-day model prevents them to consider the specific properties of artificial snow and the impact of grooming on the snowpack. A first proof of concept in the French Alps has shown the feasibility and the interest to cross the geographic model of ski areas and the output of the physically-based reanalysis of snow conditions SAFRAN - Crocus (François et al., CRST 2014). Since these initial developments, several ways have been explored to refine our model. A new model of ski areas has been developed. Our representation is now based on gravity derived from a DEM and ski lift localisation. A survey about snow management practices also allowed us to define criteria in order to model snowmaking areas given ski areas properties and tourism infrastructures localisation. We also suggest to revisit the assessment of ski resort viability based on the "one hundred days rule" based on natural snow depth only. Indeed, the impact of snow management must be considered so as to propose

  15. The evaluation of the state of the Sopot Municipality environment as a condition for sustainable development of the municipality area

    Directory of Open Access Journals (Sweden)

    Filipović Dejan

    2011-01-01

    Full Text Available The Sopot Municipality can be conditionally characterized as 'an ecological municipality' considering it is known for its preserved and quality environment, which is the result of the absence of greater sources of degradation and environmental pollution. The structure and usage of the Sopot municipality space was influenced by its specific position and historic development, the resources, the fact it is in the vicinity of Belgrade, as well as the processes taking places in the last few decades. Besides natural, anthropogenic factors substantially influenced the way of spatial development, often violating natural conditions and possibilities. In that sense, the current environmental condition analysis represents the important integral planning base for further spatial development of the Municipality. In this paper the environmental condition is shown according to single elements (air, water, soil, the attention is drawn to the problem of waste on the Sopot Municipality area, and in the end the valorization of the environment was performed from the aspect of pollution level.

  16. Analysis of interrelation between water quality and hydrologic conditions on a small karst catchment area of sinking watercourse Trbuhovica

    International Nuclear Information System (INIS)

    Hinic, V; Grzetic, A; Ljubotina, M; Rubinic, J; Ruzic, I; Volf, G; Vuckovic, I; Kvas, N

    2008-01-01

    Sinking watercourse Trbuhovica is located at the topping karst of Gorski Kotar in Croatia, near the Slovenian border. About 900 inhabitants live in Trbuhovica catchment area. Sewage system had not been built. The project KEEP WATERS CLEAN (INTERREG III A project) was approved by EU commission and has a purpose of investigating water resources of that area, their appropriate protection and improving management of those resources. This paper presents project's 1st phase investigation results: hydrologic conditions and water quality at several locations on stream and at the springs of Trbuhovica, Mlake and Obrh. Climatologic (precipitation, air temperature and snow cover), basic hydrologic characteristics (flow and water temperature), water quality parameters (pH, electric conductivity, alkalinity, oxygen regime, nutrients and mineral oils) and microbiology indicators have been monitored. Samples of micro invertebrates and samples of periphyton have been collected in the field. Biological results have been elaborated via Saprobial Index according to Pantle-Buck. Analyses results showed a strong connection between hydrologic condition and selected water quality parameters. The groundwater quality changes are very quick. Maximum pollutions occur during the period of intensive rain. Water at the spring of Mlaka is very clean and is classified in the first to second water category, while Trbuhovica shows higher organic pollution.

  17. Analysis of interrelation between water quality and hydrologic conditions on a small karst catchment area of sinking watercourse Trbuhovica

    Science.gov (United States)

    Hinić, V.; Rubinić, J.; Vučković, I.; Ružić, I.; Gržetić, A.; Volf, G.; Ljubotina, M.; Kvas, N.

    2008-11-01

    Sinking watercourse Trbuhovica is located at the topping karst of Gorski Kotar in Croatia, near the Slovenian border. About 900 inhabitants live in Trbuhovica catchment area. Sewage system had not been built. The project KEEP WATERS CLEAN (INTERREG III A project) was approved by EU commission and has a purpose of investigating water resources of that area, their appropriate protection and improving management of those resources. This paper presents project's 1st phase investigation results: hydrologic conditions and water quality at several locations on stream and at the springs of Trbuhovica, Mlake and Obrh. Climatologic (precipitation, air temperature and snow cover), basic hydrologic characteristics (flow and water temperature), water quality parameters (pH, electric conductivity, alkalinity, oxygen regime, nutrients and mineral oils) and microbiology indicators have been monitored. Samples of micro invertebrates and samples of periphyton have been collected in the field. Biological results have been elaborated via Saprobial Index according to Pantle-Buck. Analyses results showed a strong connection between hydrologic condition and selected water quality parameters. The groundwater quality changes are very quick. Maximum pollutions occur during the period of intensive rain. Water at the spring of Mlaka is very clean and is classified in the first to second water category, while Trbuhovica shows higher organic pollution.

  18. Evaluating the condition of a mangrove forest of the Mexican Pacific based on an estimated leaf area index mapping approach.

    Science.gov (United States)

    Kovacs, J M; King, J M L; Flores de Santiago, F; Flores-Verdugo, F

    2009-10-01

    Given the alarming global rates of mangrove forest loss it is important that resource managers have access to updated information regarding both the extent and condition of their mangrove forests. Mexican mangroves in particular have been identified as experiencing an exceptional high annual rate of loss. However, conflicting studies, using remote sensing techniques, of the current state of many of these forests may be hindering all efforts to conserve and manage what remains. Focusing on one such system, the Teacapán-Agua Brava-Las Haciendas estuarine-mangrove complex of the Mexican Pacific, an attempt was made to develop a rapid method of mapping the current condition of the mangroves based on estimated LAI. Specifically, using an AccuPAR LP-80 Ceptometer, 300 indirect in situ LAI measurements were taken at various sites within the black mangrove (Avicennia germinans) dominated forests of the northern section of this system. From this sample, 225 measurements were then used to develop linear regression models based on their relationship with corresponding values derived from QuickBird very high resolution optical satellite data. Specifically, regression analyses of the in situ LAI with both the normalized difference vegetation index (NDVI) and the simple ration (SR) vegetation index revealed significant positive relationships [LAI versus NDVI (R (2) = 0.63); LAI versus SR (R (2) = 0.68)]. Moreover, using the remaining sample, further examination of standard errors and of an F test of the residual variances indicated little difference between the two models. Based on the NDVI model, a map of estimated mangrove LAI was then created. Excluding the dead mangrove areas (i.e. LAI = 0), which represented 40% of the total 30.4 km(2) of mangrove area identified in the scene, a mean estimated LAI value of 2.71 was recorded. By grouping the healthy fringe mangrove with the healthy riverine mangrove and by grouping the dwarf mangrove together with the poor condition

  19. Satellite monitoring temperature conditions spawning area of the Northeast Arctic cod in the Norwegian Sea and assessment its abundance

    Science.gov (United States)

    Vanyushin, George; Bulatova, Tatiana; Klochkov, Dmitriy; Troshkov, Anatoliy; Kruzhalov, Michail

    2013-04-01

    In this study, the attempt to consider the relationship between sea surface anomalies of temperature (SST anomalies °C) in spawning area of the Norwegian Arctic cod off the Lofoten islands in coastal zone of the Norwegian Sea and modern cod total stock biomass including forecasting assessment of future cod generation success. Continuous long-term database of the sea surface temperature (SST) was created on the NOAA satellites data. Mean monthly SST and SST anomalies are computed for the selected area on the basis of the weekly SST maps for the period of 1998-2012. These maps were plotted with the satellite SST data, as well as information of vessels, byoies and coastal stations. All data were classified by spawning seasons (March-April) and years. The results indicate that poor and low middle generations of cod (2001, 2006, 2007) occurred in years with negative or extremely high positive anomalies in the spawning area. The SST anomalies in years which were close to normal or some more normal significances provide conditions for appearance strong or very strong generations of cod (1998, 2000, 2002, 2004, 2005, 2006, 2008, 2009). Temperature conditions in concrete years influence on different indexes of cod directly. So, the mean temperature in spawning seasons in years 1999-2005 was ≈5,0°C and SST anomaly - +0,35°C, by the way average year significances indexes of cod were: total stock biomass - 1425,0 th.t., total spawning biomass - 460,0 th.t., recruitment (age 3+) - 535,0 mln. units and landings - 530,0 th.t. In spawning seasons 2006-2012 years the average data were following: mean SST ≈6,0°C, SST anomaly - +1,29°C, total stock biomass - 2185,0 th.t., total spawning biomass - 1211,0 th.t., recruitment (age 3+) - 821,0 mln. units and landings - 600,0 th.t. The SST and SST anomalies (the NOAA satellite data) characterize increase of decrease in input of warm Atlantic waters which form numerous eddies along the flows of the main warm currents thus creating

  20. Intercomparison of DEM-based approaches for the identification of flood-prone areas in different geomorphologic and climatic conditions

    Science.gov (United States)

    Samela, Caterina; Nardi, Fernando; Grimaldi, Salvatore; De Paola, Francesco; Sole, Aurelia; Manfreda, Salvatore

    2014-05-01

    , and other indices. Each binary classifier is applied in several catchments in order to verify the reproducibility of the procedures in different geomorphologic, climatic and hydrologic conditions. The study explores the use of these procedures in gauged river basins located in Italy and in an ungauged basin located in Africa. References Degiorgis, M., G. Gnecco, S. Gorni, G. Roth, M. Sanguineti, A.C. Taramasso, 2012. Classifiers for the detection of flood-prone areas using remote sensed elevation data, J. Hydrol., 470-471, 302-315. Hjerdt, K. N., J.J. McDonnell, J. Seibert, A. Rodhe, A new topographic index to quantify downslope controls on local drainage, Water Resour. Res., 40, W05602, 2004. Manfreda, S., M. Di Leo, A. Sole, Detection of Flood Prone Areas using Digital Elevation Models, J. Hydrol. Eng., 16(10), 781-790, 2011.

  1. Occurrence of organotin compounds in river sediments under the dynamic water level conditions in the Three Gorges Reservoir Area, China.

    Science.gov (United States)

    Gao, Jun-Min; Zhang, Ke; Chen, You-Peng; Guo, Jin-Song; Wei, Yun-Mei; Jiang, Wen-Chao; Zhou, Bin; Qiu, Hui

    2015-06-01

    The Three Gorges Project is the largest hydro project in the world, and the water level of the Three Gorges Reservoir (TGR) is dynamic and adjustable with the aim of flood control and electrical power generation. It is necessary to investigate the pollutants and their underlying contamination processes under dynamic water levels to determine their environmental behaviors in the Three Gorges Reservoir Area (TGRA). Here, we report the assessment of organotin compounds (OTs) pollution in the river sediments of the TGRA. Surface sediment samples were collected in the TGRA at low and high water levels. Tributyltin (TBT), triphenyltin (TPhT), and their degradation products in sediments were quantified by gas chromatography-mass spectrometry. Butyltins (BTs) and phenyltins (PhTs) were detected in sediments, and BTs predominated over PhTs in the whole study area under dynamic water level conditions. The concentrations of OTs in sediments varied markedly among locations, and significant concentrations were found in river areas with high levels of boat traffic and wastewater discharge. Sediments at all stations except Cuntan were lightly contaminated with TBT, and total organic carbon (TOC) was a significant factor affecting the fate of TBT in the TGRA. The butyltin and phenyltin degradation indices showed no recent inputs of TBT or TPhT into this region, with the exception of fresh TPhT input at Xiakou Town. Shipping activity, wastewater discharge, and agriculture are the most likely sources of OTs in the TGRA.

  2. Ground water conditions and the relation to uranium deposits in the Gas Hills area, Fremont and Natrona Counties, Wyoming

    International Nuclear Information System (INIS)

    Marks, L.Y.

    1978-03-01

    As ground water apparently leaches, transports, and deposits uranium in the Gas Hills area, central Wyoming, it is important to understand its distribution, movement, and relation to geology and ore bodies. Water table maps were prepared of the Wind River Basin; the most detailed work was in the Gas Hills area. The water table in the Gas Hills area slopes downward to the northwest, ranges in depth from near the ground surface to more than 200 feet, and has seasonal fluctuation of about five feet. Perched water tables and artesian conditions occur locally. The oxidized-unoxidized rock contact is probably roughly parallel to the water table, and averages about 25 feet above it; although locally the two surfaces are considerably farther apart and the oxidized-unoxidized contact may be below the water table. In many places the gradient of the water table changes near the contact between rocks of different permeability. It is conformable with the structure at some anticlines and its gradient changes abruptly near some faults. Most above-normal concentrations of uranium occur at local water table depressions or at water table terraces where the gradient of the water table flattens. At these places, the uraniferous ground water is slowed and is in contact with the reducing agents in the rocks for a relatively long time. This may allow reduction of soluble transported uranium (U +6 ) to insoluble U +4 ) so that uranium is precipitated

  3. PERENCANAAN DAN PENGENDALIAN BAHAN BAKU UNTUK MENINGKATKAN EFISIENSI PRODUKSI DENGAN METODE MATERIAL REQUIREMENT PLANNING DAN ANALYTICAL HIERARCHY PROCESS DI PT. XYZ

    Directory of Open Access Journals (Sweden)

    Muhamad Adi Sungkono

    2016-04-01

    Full Text Available Suatu perusahaan sering kali mengalami kesulitan dalam pengendalian bahan baku, diantaranya adalah persediaan yang terlalu banyak atau terlalu sedikit. Untuk menghindari masalah tersebut perlu dibuat suatu pemecahan masalah. Perencanaan kebutuhan material dimaksudkan agar dalam pelaksanaan pekerjaan, penggunaan material menjadi efisien dan efektif sehingga tidak terjadi masalah akibat tidak tersedianya material pada saat dibutuhkan. Tujuan penelitian ini adalah untuk merencanakan dan mengendalikan bahan baku dan pemilihan supplier dengan metode Material Requirement Planning (MRP. Perencanaan kebutuhan bahan (Material Requirement Planning adalah suatu metode untuk menentukan bahan-bahan atau komponen-komponen apa yang harus di buat atau di beli, berapa jumlah yang dibutuhkan dan kapan dibutuhkan. Hasil yang didapatkan dengan melakukan perhitungan dengan metode MRP, di dapatkan metode yang paling baik di pergunakan adalah metode Period Order Quantity (POQ karena dari perhitungan metode Period Order Quantity didapatkan total biaya yang paling kecil yaitu sebesar Rp. 23.372.166,- . bila dibandingkan dengan perhitungan Lot For Lot yaitu sebesar Rp. 28.567.200,- , dan perhitugan Economic Order Quantity yaitu sebesar Rp. 37.209.031,- . karena dengan metode POQ dapat meminimalkan biaya pesan dan biaya simpan sehingga total biaya yang dikeluarkan kecil dibandingkan dengan metode EOQ dan L-F-L. sedangkan biaya terbesar adalah metode EOQ, karena pada perhitungan metode EOQ biaya pesan dan biaya simpan sangat besar.

  4. Technical snow production in skiing areas: conditions, practice, monitoring and modelling. A case study in Mayrhofen/Austria

    Science.gov (United States)

    Strasser, Ulrich; Hanzer, Florian; Marke, Thomas; Rothleitner, Michael

    2017-04-01

    The production of technical snow today is a self-evident feature of modern alpine skiing resort management. Millions of Euros are invested every year for the technical infrastructure and its operation to produce a homogeneous and continuing snow cover on the skiing slopes for the winter season in almost every larger destination in the Alps. In Austria, skiing tourism is a significant factor of the national economic structure. We present the framing conditions of technical snow production in the mid-size skiing resort of Mayrhofen (Zillertal Alps/Austria, 136 km slopes, elevation range 630 - 2.500 m a.s.l.). Production conditions are defined by the availability of water, the planned date for the season opening, and the climatic conditions in the weeks before. By means of an adapted snow production strategy an attempt is made to ecologically and economically optimize the use of water and energy resources. Monitoring of the snow cover is supported by a network of low-cost sensors and mobile snow depth recordings. Finally, technical snow production is simulated with the spatially distributed, physically based hydroclimatological model AMUNDSEN. The model explicitly considers individual snow guns and distributes the produced snow along the slopes. The amount of simulated snow produced by each device is a function of its type, of actual wet-bulb temperature at the location, of ski area infrastructure (in terms of water supply and pumping capacity), and of snow demand.

  5. Optimization and development of solar power system under diffused sunlight condition in rural areas with supercapacitor integration

    Science.gov (United States)

    Castelino, Roystan V.; Jana, Suman; Kumhar, Rajesh; Singh, Niraj K.

    2018-04-01

    The simulation and hardware based experiment in this presented paper shows a possibility of increasing the reliability of solar power under diffused condition by using super capacitor module. This experimental setup can be used in those areas where the sun light is intermittent and under the diffused radiation condition. Due to diffused radiation, solar PV cells operate very poorly, but by using this setup the power efficiency can be increased greatly. Sometimes dependent numerical models are used to measure the voltage and current response of the hardware setup in MATLAB Simulink based environment. To convert the scattered solar radiation to electricity using the conventional solar PV module, batteries have to be linked with the rapid charging or discharging device like super capacitor module. The conventional method consists of a charging circuit, which dumps the power if the voltage is below certain voltage level, but this circuit utilizes the entire power even if the voltage is low under diffused sun light conditions. There is no power dumped in this circuit. The efficiency and viability of this labscale experimental setup can be examined with further experiment and industrial model.

  6. Effects of changing environmental conditions on synthetic aperture radar backscattering coefficient, scattering mechanisms, and class separability in a forest area

    Science.gov (United States)

    Mahdavi, Sahel; Maghsoudi, Yasser; Amani, Meisam

    2017-07-01

    Environmental conditions have considerable effects on synthetic aperture radar (SAR) imagery. Therefore, assessing these effects is important for obtaining accurate and reliable results. In this study, three series of RADARSAT-2 SAR images were evaluated. In each of these series, the sensor configuration was fixed, but the environmental conditions differed. The effects of variable environmental conditions were also investigated on co- and cross-polarized backscattering coefficients, Freeman-Durden scattering contributions, and the pedestal height in different classes of a forest area in Ottawa, Ontario. It was observed that the backscattering coefficient of wet snow was up to 2 dB more than that of dry snow. The absence of snow also caused a decrease of up to 3 dB in the surface scattering of ground and up to 5 dB in that of trees. In addition, the backscatter coefficients of ground vegetation, hardwood species, and softwood species were more similar at temperatures below 0°C than those at temperatures above 0°C. Moreover, the pedestal height was generally greater at temperatures above 0°C than at temperatures below 0°C. Finally, the highest class separability was observed when the temperature was at or above 0°C and there was no snow on the ground or trees.

  7. Integrated analysis of present and future responses of precipitation over selected Greek areas with different climate conditions

    Science.gov (United States)

    Paparrizos, Spyridon; Maris, Fotios; Matzarakis, Andreas

    2016-03-01

    The assessment of future precipitation variations prevailing in an area is essential for the research regarding climate and climate change. The current paper focuses on 3 selected areas in Greece that present different climatic characteristics due to their location and aims to assess and compare the future variation of annual and seasonal precipitation. Future precipitation data from the ENSEMBLES anthropogenic climate-change (ACC) global simulations and the Climate version of the Local Model (CLM) were obtained and analyzed. The climate simulations were performed for the future periods 2021-2050 and 2071-2100 under the A1B and B1 scenarios. Mann-Kendall test was applied to investigate possible trends. Spatial distribution of precipitation was performed using a combination of dynamic and statistical downscaling techniques and Kriging method within ArcGIS 10.2.1. The results indicated that for both scenarios, reference periods and study areas, precipitation is expected to be critically decreased. Additionally, Mann-Kendall test application showed a strong downward trend for every study area. Furthermore, the decrease in precipitation for the Ardas River basin characterized by the continental climate will be tempered, while in the Sperchios River basin it will be smoother due to the influence of some minor climatic variations in the basins' springs in the highlands where milder conditions occur. Precipitation decrease in the Geropotamos River basin which is characterized by Mediterranean climate will be more vigorous. B1 scenario appeared more optimistic for the Ardas and Sperchios River basins, while in the Geropotamos River basin, both applied scenarios brought similar results, in terms of future precipitation response.

  8. Extracting Leaf Area Index by Sunlit Foliage Component from Downward-Looking Digital Photography under Clear-Sky Conditions

    Directory of Open Access Journals (Sweden)

    Yelu Zeng

    2015-10-01

    Full Text Available The development of near-surface remote sensing requires the accurate extraction of leaf area index (LAI from networked digital cameras under all illumination conditions. The widely used directional gap fraction model is more suitable for overcast conditions due to the difficulty to discriminate the shaded foliage from the shadowed parts of images acquired on sunny days. In this study, a new LAI extraction method by the sunlit foliage component from downward-looking digital photography under clear-sky conditions is proposed. In this method, the sunlit foliage component was extracted by an automated image classification algorithm named LAB2, the clumping index was estimated by a path length distribution-based method, the LAD and G function were quantified by leveled digital images and, eventually, the LAI was obtained by introducing a geometric-optical (GO model which can quantify the sunlit foliage proportion. The proposed method was evaluated at the YJP site, Canada, by the 3D realistic structural scene constructed based on the field measurements. Results suggest that the LAB2 algorithm makes it possible for the automated image processing and the accurate sunlit foliage extraction with the minimum overall accuracy of 91.4%. The widely-used finite-length method tends to underestimate the clumping index, while the path length distribution-based method can reduce the relative error (RE from 7.8% to 6.6%. Using the directional gap fraction model under sunny conditions can lead to an underestimation of LAI by (1.61; 55.9%, which was significantly outside the accuracy requirement (0.5; 20% by the Global Climate Observation System (GCOS. The proposed LAI extraction method has an RMSE of 0.35 and an RE of 11.4% under sunny conditions, which can meet the accuracy requirement of the GCOS. This method relaxes the required diffuse illumination conditions for the digital photography, and can be applied to extract LAI from downward-looking webcam images

  9. Snow conditions and usability value of pastureland for semi-domesticated reindeer (Rangifer tarandus tarandus in northern boreal forest area

    Directory of Open Access Journals (Sweden)

    Jouko Kumpula

    2009-01-01

    Full Text Available We studied variation in snow conditions and selection of pasture area according to altitude by semi-domesticated reindeer (Rangifer tarandus tarandus during 1999 - 2002 in a pine forest area utilised by forest industry in the Ivalo reindeer herding district, northern Finland. Snow conditions were measured over the course of three winters along equilateral triangles (side 3.5 km for three times per winter. The altitudinal selection of pasture area by reindeer was studied using GPS tracking data (10 977 locations from 29 female reindeer. We observed that interannual weather variation mostly affected the depth, density and hardness of snow in the study area. At the forest landscape level, snow depth and density increased with altitude. Thinnest and deepest snow cover occurred on western and northern slopes, respectively. In contrast, forest harvesting did not seem to affect snow conditions. From spring to autumn, reindeer mainly used higher altitudes in pastures. In early and mid-winter, when snow conditions were easy or moderate reindeer still preferred higher altitudes, but in late winter when snow conditions and food accession were at their most difficult, they preferred lower altitudes. We conclude that especially the use of high elevation forestland pastures may become more difficult for reindeer if the global climatic change causes higher winter precipitation to the northern boreal forest area. In general, the low-elevation forestland areas have primary winter grazing value for reindeer but these areas are also intensively used by forest industry.Abstract in Finnish / Tiivistelmä:Lumiolosuhteet ja laidunten käyttöarvo poronhoidossa pohjoisella havumetsäaluella Lumiolosuhteiden vaihtelua ja porojen (Rangifer tarandus tarandus laidunalueen valintaa maaston korkeuden perusteella tutkittiin vuosina 1999–2002 metsätalouden hyödyntämällä mäntymetsäalueella Ivalon paliskunnassa, Pohjois-Suomessa. Lumiolosuhteet mitattiin kolme kertaa

  10. In-Containment Signal Conditioning and Transmission via Power Lines within High Dose Rate Areas of Nuclear Power Plants

    Energy Technology Data Exchange (ETDEWEB)

    Mueller, Steffen; Weigel, Robert; Koelpin, Alexander [Institute for Electronics Engineering, University of Erlangen-Nuremberg, Cauerstr. 9, 91058 Erlangen (Germany); Dennerlein, Juergen; Janke, Iryna; Weber, Johannes [AREVA GmbH, Paul-Gossen-Str. 100, 91052 Erlangen (Germany)

    2015-07-01

    Signal conditioning and transmission for sensor systems and networks within the containment of nuclear power plants (NPPs) still poses a challenge to engineers, particularly in the case of equipment upgrades for existing plants, temporary measurements, decommissioning of plants, but also for new builds. This paper presents an innovative method for efficient and cost-effective instrumentation within high dose rate areas inside the containment. A transmitter-receiver topology is proposed that allows simultaneous, unidirectional point-to-point transmission of multiple sensor signals by superimposing them on existing AC or DC power supply cables using power line communication (PLC) technology. Thereby the need for costly installation of additional cables and containment penetrations is eliminated. Based on commercial off-the-shelf (COTS) electronic parts, a radiation hard transmitter is designed to operate in harsh environment within the containment during full plant operation. Hardware modularity of the transmitter allows application specific tradeoffs between redundancy and channel bandwidth. At receiver side in non-radiated areas, signals are extracted from the power line, demodulated, and provided either in analog or digital output format. Laboratory qualification tests and field test results within a boiling water reactor (BWR) are validating the proof of concept of the proposed system. (authors)

  11. Digital mapping of corrosion risk in coastal urban areas using remote sensing and structural condition assessment: case study in cyprus

    Directory of Open Access Journals (Sweden)

    Neocleous Kyriacos

    2016-01-01

    Full Text Available Atmospheric corrosion is one of the main factors leading to performance deterioration of reinforced concrete buildings; and, hence, periodic structural condition monitoring is required to assess and repair the adverse effects of corrosion. However, this can become a cumbersome and expensive task to undertake for large populations of buildings, scattered in large urban areas. To optimize the use of available resources, appropriate tools are required for the assessment of corrosion risk of reinforced concrete construction. This paper proposes a framework for the production of digital corrosion risk maps for urban areas; Cyprus was used as a case study. This framework explored multi-temporal satellite remote sensing data from the Landsat sensors as well as corrosion risk factors derived from the results of a recently completed research project, entitled “STEELCOR”. This framework was used to develop two corrosion risk scenarios within Geographical Information Systems, and to produce corrosion risk maps for three coastal cities of Cyprus. The thematic maps indicated that, for slight corrosion damage, the distance of reinforced concrete buildings from the coast was more influential than the building age. While, for significant corrosion damage, the maps indicated that the age of RC buildings was more influential than the distance from the coast.

  12. mHealth and the management of chronic conditions in rural areas: a note of caution from southern India.

    Science.gov (United States)

    Nahar, Papreen; Kannuri, Nanda Kishore; Mikkilineni, Sitamma; Murthy, G V S; Phillimore, Peter

    2017-04-01

    This article examines challenges facing implementation of likely mHealth programmes in rural India. Based on fieldwork in Andhra Pradesh in 2014, and taking as exemplars two chronic medical 'conditions' - type 2 diabetes and depression - we look at ways in which people in one rural area currently access medical treatment; we also explore how adults there currently use mobile phones in daily life, to gauge the realistic likelihood of uptake for possible mHealth initiatives. We identify the very different pathways to care for these two medical conditions, and we highlight the importance to the rural population of healthcare outside the formal health system provided by those known as registered medical practitioners (RMP), who despite their title are neither registered nor trained. We also show how limited is the use currently made of very basic mobile phones by the majority of the older adult population in this rural context. Not only may this inhibit mHealth potential in the near future; just as importantly, our data suggest how difficult it may be to identify a clinical partner for patients or their carers for any mHealth application designed to assist the management of chronic ill-health in rural India. Finally, we examine how the promotion of patient 'self-management' may not be as readily translated to a country like India as proponents of mHealth might assume.

  13. Mapping potential freshwater services, and their representation within Protected Areas (PAs, under conditions of sparse data. Pilot implementation for Cambodia

    Directory of Open Access Journals (Sweden)

    Leonardo Sáenz

    2016-07-01

    Full Text Available Freshwater is arguably one of Earth’s most threatened natural resources, on which more than 7 billion people depend. Pressures on freshwater resources from infrastructure, resource development, agricultural pollution and deforestation are mounting, particularly in developing countries. To date, conservation responses such as Protected Areas (PAs have not typically targeted freshwater ecosystems and their services, and thus little is known about the effectiveness of these efforts in protecting them. This paper proposes and pilots an innovative freshwater services metrics framework to quantify the representation of potential freshwater services in PAs under conditions of scarce data, with a pilot application for Cambodia. Our results indicate that conservation actions have more effectively represented potential freshwater regulation services than potential freshwater provisioning services, with major rivers remaining generally unprotected. Results from the framework are then used to propose a series of context and region specific management options to improve the conservation of freshwater services in Cambodia. There is an acute need for such management options, as the country’s food security depends largely on important freshwater ecosystems such as the Tonle Sap Lake and the deep water pools systems of the Mekong River. The framework proposed can be applied in other countries or large river basins to explore the degree of representation of freshwater services within PAs systems, under conditions of sparse data.

  14. Socio-Economic Conditions and Quality of Life in the Tribal Areas of Orissa with Special Reference to Mayurbhanj District

    Directory of Open Access Journals (Sweden)

    Dr N.C. Jana

    2015-11-01

    Full Text Available Odisha (previously known as Orissa, being socio-economically backward but culturally sound, is one of the important states in Eastern India. Out of 30 districts 9 are considered as tribal districts (according to Location Quotient value and of the total population (41,947,358 in 2011 a significant share (22.1% goes to tribal people (8,145,081in 2011. This tribal group of Odisha has special significance because they are one of the most backward and geographically isolated communities. That’s why their life style and economy is confined to the direct utilization of natural resources, pre-agricultural level of technology and specific indigenous type of work. But now with the emergence of industry and market economy, the age-old relationship between tribes and nature has disturbed. Keeping this in backdrop, the present study tried to explore the changing scenario of socio-economic condition in the tribal areas of Odisha. In this regard, various socio-economic indicators have been analyzed and compared for representing district-level patterns of quality of life and finding out the variation among the Primitive tribal households in the study area. In addition, Mayurbhanj has also been taken as a case study to represent the socio-economic condition and quality of life at the block level. It may be pointed out in this context that out of 30 districts in Odisha, according to Location Quotient value Mayurbhanj is the highest tribal concentrated district. The overall objective of this study is to obtain a better understanding of disparities and variations in socio-economic status in Odisha as well as in Mayurbhanj and also find out some remedial measures to overcome the problems to bring the Primitive tribal community in the main stream of the society. Maps have been prepared on the above-mentioned indicators based on secondary data using Arc-GIS 9.3. From the analysis of the health-related indicators it is clear from the analysis that the quality of life

  15. Using satellite data for monitoring temperature conditions in fishing areas of the Northeast Atlantic for improving prognosis of fishery.

    Science.gov (United States)

    Vanyushin, G.; Borisov, V.; Bogdanov, M.; Bulatova, T.

    2012-04-01

    The attempt to establish the relationship between current temperature conditions in fishing areas of the Northeast Atlantic (The Norwegian and Barents Seas) and the management of capelin fishery was made. The capelin stock depends on abundance of its predators, as well as on hydrological and climatic conditions, which affect the spawning success, the egg hatching, duration and direction of the larval drift, availability of micro and macrozooplankton food to capelin at its various life stages. Taking into account all these points and importance of capelin for Norwegian and Russian fisheries, we can easily understand an heightened interest in cause of the observed variations in capelin stocks. We are still inclined to see hydrology as the driving force of these variations. Hydrological conditions in concrete year influence on capelin directly, as well as its prey stocks and predators, which, in their turn, affect capelin. The sea surface temperature (SST) is the most suitable index of annual and seasonal variations in hydrological conditions. The temperature data were derived from satellite monitoring basically. Continuous long-term database on the sea surface temperature (SST) comprising results of regional satellite monitoring (the NOAA satellite data) is used to resolve several applied problems particularly for prognosis of fish recruitment strenght. The maps of SST were created with the satellite data, as well as information of vessels, buoies and coastal stations. Here we use the maps of SST in fishing areas of the Norwegian and Barents Seas to clarify impact which duration of warm and cold seasons has on successful survival of capelin during its first year of life. The identified relation between onset of these seasons and their duration can allow us to forecast strength of the next capelin year-classes. Seasonal dynamics of heat content water in areas of young capelin presence were analyzed by the time when the 5°C isotherm passed the 35°E meridian (from the

  16. KONDISI ENTOMOLOGI DAN UPAYA PENGENDALIAN DEMAM BERDARAH DENGUE OLEH MASYARAKAT DI DAERAH ENDEMIS KELURAHAN BAROS KOTA SUKABUMI

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    Heni Prasetyowati

    2014-07-01

    Full Text Available Baros sub-district contribute high incidence rate of dengue fever in Sukabumi city. To determine the level of transmission risk of dengue fever from entomological condition aspect, it’s required to do the entomological survey and interview about control efforts with the aim of identifying entomological factors at Baros sub-district and dengue control efforts in that area. Population for the survey and interview on entomological control efforts are all community group or Rukun Warga (RW in endemic area in Baros sub-district. Samples for survey are house/building at sub-district Baros RW 11. Interviewed respondent was a person whose stays in the building. Interviews were conducted using a questionnaire by visiting the respondent. Entomology data were collected through pre adult mosquitoes surveys. The results show that vector control made by RW 11 Baros sub-district are grouped into cultural, physical, biological, chemical, role and control in an integrated manner, with the highest type of control measures is an integrated control (37.6%. Indicators of entomology is HI = 33.98%, CI = 11.1%, BI = 45.63% . Based on the CI indicator, RW 11 sub-district Baros has a density figure 4, while the indicator based on HI and BI, has a density figure 6. This suggests that this region has a moderate risk of transmission to the spread of dengue disease.Keywords: control efforts, dengue, Baros sub-district, entomological survey

  17. Hydrologic conditions, groundwater quality, and analysis of sink hole formation in the Albany area of Dougherty County, Georgia, 2009

    Science.gov (United States)

    Gordon, Debbie W.; Painter, Jaime A.; McCranie, John M.

    2012-01-01

    The U.S. Geological Survey, in cooperation with the Albany Water, Gas, and Light Commission has conducted water resources investigations and monitored groundwater conditions and availability in the Albany, Georgia, area since 1977. This report presents an overview of hydrologic conditions, water quality, and groundwater studies in the Albany area of Dougherty County, Georgia, during 2009. Historical data also are presented for comparison with 2009 data. During 2009, groundwater-level data were collected in 29 wells in the Albany area to monitor water-level trends in the surficial, Upper Floridan, Claiborne, Clayton, and Providence aquifers. Groundwater-level data from 21 of the 29 wells indicated an increasing trend during 2008–09. Five wells show no trend due to lack of data and three wells have decreasing trends. Period-of-record water levels (period of record ranged between 1957–2009 and 2003–2009) declined slightly in 10 wells and increased slightly in 4 wells tapping the Upper Floridan aquifer; declined in 1 well and increased in 2 wells tapping the Claiborne aquifer; declined in 4 wells and increased in 2 wells tapping the Clayton aquifer; and increased in 1 well tapping the Providence aquifer. Analyses of groundwater samples collected during 2009 from 12 wells in the Upper Floridan aquifer in the vicinity of a well field located southwest of Albany indicate that overall concentrations of nitrate plus nitrite as nitrogen increased slightly from 2008 in 8 wells. A maximum concentration of 12.9 milligrams per liter was found in a groundwater sample from a well located upgradient from the well field. The distinct difference in chemical constituents of water samples collected from the Flint River and samples collected from wells located in the well-field area southwest of Albany indicates that little water exchange occurs between the Upper Floridan aquifer and Flint River where the river flows adjacent to, but downgradient of, the well field. Water

  18. Assessing condition of macroinvertebrate communities and sediment toxicity in the St. Lawrence River at Massena Area-of-Concern

    Science.gov (United States)

    Duffy, Brian T.; Baldigo, Barry P.; Smith, Alexander J.; George, Scott D.; David, Anthony M.

    2016-01-01

    In 1972, the USA and Canada agreed to restore the chemical, physical, and biological integrity of the Great Lakes ecosystem under the first Great Lakes Water Quality Agreement. In subsequent amendments, part of the St. Lawrence River at Massena, New York and segments of three tributaries, were designated as an Area of Concern (AOC) due to the effects of polychlorinated biphenyls (PCBs), lead and copper contamination, and habitat degradation and resulting impairment to several beneficial uses. Because sediments have been largely remediated, the present study was initiated to evaluate the current status of the benthic macroinvertebrate (benthos) beneficial use impairment (BUI). Benthic macroinvertebrate communities and sediment toxicity tests using Chironomus dilutus were used to test the hypotheses that community condition and sediment toxicity at AOC sites were not significantly different from those of adjacent reference sites. Grain size was found to be the main driver of community composition and macroinvertebrate assemblages, and bioassessment metrics did not differ significantly between AOC and reference sites of the same sediment class. Median growth of C. dilutus and its survival in three of the four river systems did not differ significantly in sediments from AOC and reference sites. Comparable macroinvertebrate assemblages and general lack of toxicity across most AOC and reference sites suggest that the quality of sediments should not significantly impair benthic macroinvertebrate communities in most sites in the St. Lawrence River AOC.

  19. CONSIDERATIONS REGARDING THE BAIA MARE AREA METEOROLOGICAL CONDITIONS IN THE LAST 5 YEARS WITH HELP OF ENVIRONMENTAL INFORMATICS

    Directory of Open Access Journals (Sweden)

    B. Cioruţa

    2013-03-01

    Full Text Available Ever since “the environment” gained its place in the public international agenda (environmental legislation, sustainable development or disaster and hazard management it has been bundled with data, information, knowledge and information systems. Environmental Monitoring Systems (EMSs, Environmental Monitoring and Analyzing Systems (EMASs and especially Environmental Information Systems (EISs are integrated part of what we call Environmental Informatics (EI platform.In this context, as we speak, the are of EI is becoming more complex due to the current context and trend of making the EISs available to the public and end-users access; this phenomena is based on the assumption that public and environmental information end-users awareness, participation and acting is improved by the rate of access to the environmental information to solve the complex problematic covered by the research, engineering and environmental protection fields. The aim of the present paper is to introduce and describe an innovative possibilities of forecasting and monitoring the environment meteorological specific conditions in Baia Mare urban area using a specialized EISs software.

  20. USAHA MENURUNKAN PENGGUNAAN PESTISIDA KIMIA DENGAN PROGRAM PENGENDALIAN HAMA TERPADU (Efforts to Reduce Chemical Pesticides Use through Integrated Pest Management Program

    Directory of Open Access Journals (Sweden)

    Joko Mariyono

    2001-04-01

    Full Text Available ABSTRAK Pestisida kimia merupakan bahan beracun yang menyebabkan pencemaran lingkungan dan berbahaya bagi kesehatan manusia. Penggunaannya yang berlebihan telah menimbulkan biaya eksternal yang sangat tinggi. Sejak tahun 1989 Pemerintah Indonesia telah berusaha mengurangi penggunaan pestisida kimia melalui program Pengendalian Hama Terpadu (PHT Untuk mengetahui dampak program PHT, digunakan fungsi permintaan pestisida kimia. Analisis ini menggunakan data sekunder selama sembilan tahun yang diambil dari empat kabupaten wilayah Yogyakarta. Hasil analisis menunjukkan bahwa  dampak program PHT telah berhasil mengurangi penggunaan pestisida kimia pada padi dan kedelai. Penurunan penggunaan pestisida kimia disebabkan oleh kenaikan harga dan penyebaran teknologi PHT. Turunnya penggunaan pestisida kimia ini akan meningkatkan kualitas lingkungan dan kesehatan manusia karena tersedia bahan pangan yang residu pestisida kimianya rendah.   ABSTRACT Chemical pesticide is a poisonous agent that causes deterioration on environment quality and thereatens to human health. It causes considerable high externat cost. Sice 1989 the Government of Indonesia had removed chemical pesticide subsidy and introduced a new program called Integrated {est

  1. Measuring, understanding and implementing (or at least trying) soil and water conservation in agricultural areas in Mediterranean conditions

    Science.gov (United States)

    Gómez, Jose Alfonso; Burguet, María; Castillo, Carlos; de Luna, Elena; Guzmán, Gema; Lora, Ángel; Lorite, Ignacio; Mora, José; Pérez, Rafael; Soriano, María A.; Taguas, Encarnación V.

    2015-04-01

    Understanding soil erosion processes is the first step for designing and implementing effective soil conservation strategies. In agricultural areas, spatially in arid and semiarid conditions, water conservation is interlinked with soil conservation, and usually need to be addressed simultaneously to achieve success in their use by farmers. This is so for different reasons, but usually because some reduction in runoff is required to prevent soil erosion or to the need to design soil conservation systems that do maintain a favourable water balance for the crop to prevent yield reductions. The team presenting this communication works around both issues in Southern Spain, interconnecting several lines of research with the final objective of contribute to reverse some severe issues relating soil conservation in agricultural areas, mostly on tree crops (olives and vineyards). One of these lines is long-term experiments measuring, runoff and sediment losses at plot and small catchment scale. In these experiments we test the effect of different soil management alternatives on soil and water conservation. We also measured the evolution of soil properties and, in some cases, the evolution of soil moisture as well as nutrient and carbon losses with runoff and sediment. We also tests in these experiments new cover crops, from species better adapted to the rainfall regime of the region to mixes with several species to increase biodiversity. We complement these studies with surveys of soil properties in commercial farms. I some of these farms we follow the introduction by farmers of the cover crop strategies previously developed in our experimental fields. These data are invaluable to elaborate, calibrate and validate different runoff generation, water balance, and water erosion models and hillslope and small catchment scale. This allows us to elaborate regional analysis of the effect of different strategies to soil and water conservation in olive growing areas, and to refine

  2. Occurrence and dynamics of Impatiens parviflora depending on various environmental conditions in the protected areas in Slovakia

    Directory of Open Access Journals (Sweden)

    Bobuľská Lenka

    2016-06-01

    Full Text Available Biological invasion as one of the main threats to natural ecosystems has big economic impact on conservation of nature. Studies of the population biology of invasive species may allow more precise focus on specific plant and soil characteristics involved in invasiveness. The aim of the study was to investigate the relationship between selected biological population characteristics of Impatiens parviflora and a few chosen chemical and physical soil features. Sites were selected because of the poor mapping of invasive plants in the protected natural areas and their interactions with specific soil characteristics. Research on I. parviflora was realised during a vegetation season in three forest nature reserves in Prešov district, Slovakia. Some population biological characteristics of I. parviflora as one of the most invasive plant species in Slovakia and Central Europe were surveyed. The correlation between the numbers of plants was analysed, as well as select population biological characteristics of I. parviflora (plant height, width of the largest leaf and the number of flowers/fruits on some select chemical and physical soil attributes (soil pH, bulk density, porosity and soil moisture were analysed. The results suggest that biological characteristics of I. parviflora in three different microhabitats – a meadow (a habitat without tree vegetation, a habitat close to the stumps and a habitat under dense tree vegetation seemed to influence the selected soil parameters. Our results showed that I. parviflora prefers acidic and non-compacted soil conditions. Sunlight and soil moisture do not show statistically significant differences on any biological characteristic of the population. The results also suggest that the autecology of I. parviflora in Western and Central Europe is not very well known and deserves further study.

  3. Radiological conditions in areas of Kuwait with residues of depleted uranium. Report by an international group of experts

    International Nuclear Information System (INIS)

    2003-01-01

    radiological assessment of compliance with international radiation protection criteria and standards for areas with residues of DU munitions that has been carried out under the auspices of the IAEA. The IAEA assembled an international team of senior experts, including a representative of the United Nations Environment Programme (UNEP). The team was led by R.H. Clarke, Chairman of the International Commission on Radiological Protection.The experts visited Kuwait in September 2001 to assess the sites identified by the Government of Kuwait and to evaluate the available information. The 11 locations selected for the investigation included sites of military action during the Gulf War in which DU munitions were used, sites where DU residues still exist and areas where concern has been expressed about the possible contamination of water and foodstuffs with DU. In February 2002 a mission was conducted to collect samples at the identified sites.The sampling team included scientists from the IAEA Secretariat and from the Spiez Laboratory in Switzerland, representing the UNEP, together with experts from the laboratory of the Radiation Protection Department of the Ministry of Health of Kuwait. Around 200 environmental samples, including soil, water and vegetation, were collected during the campaign and subsequently analysed. The international team of experts prepared a report describing the findings of the measurement programme and the subsequent assessment performed by the team. This report provides a detailed description of the IAEA's investigation of the radiological conditions in Kuwait in relation to residues of DU, the results of the radiological assessment, the overall and site specific findings and conclusions of the assessment, and the recommendations of the expert group. On the basis of the measurements carried out at the sites investigated in the IAEA's study and summarized in this report, DU does not pose a radiological hazard to the population of Kuwait. No persons who might

  4. Pedestrian Traffic Conditions of Rural Roads and Built-Up Areas: The Analysis of the Existing Situation and Possibilities of Improving Traffic Conditions

    Directory of Open Access Journals (Sweden)

    Nemunas Abukauskas

    2011-03-01

    Full Text Available The results of lengthy thorough investigations into traffic safety situation show that the percentage of pedestrians getting involved in road traffic accidents on Lithuanian roads is significantly higher (more than 33 % of the total number of injury and fatal accidents than that compared to the other European Union member-states. The article studies traffic safety problems and their factors causing the largest influence on the occurrence of these accidents. Considering valuable experience gained by foreign countries, investigation was carried out to establish general and main factors causing insufficient road safety conditions and significance of these factors to road safety. The article also shows the main activity improving road safety in Lithuania and discusses the effectiveness of strategic and local (temporary and long term measures to improve conditions for pedestrian road safety. Article in Lithuanian

  5. Measurement of ethylene emission from Japanese red pine (Pinus densiflora) under field conditions in NOx-polluted areas

    International Nuclear Information System (INIS)

    Kume, A.; Nakatani, N.; Tsuboi, N.; Nakane, K.; Sakurai, N.; Nakagawa, N.; Sakugawa, H.

    2001-01-01

    Emission of ethylene from the needles of Japanese red pine, Pinus densiflora, was measured in air-polluted areas in Hiroshima, Japan. We applied a suitable protocol to determine the rate of ethylene emission from the excised needles. The influence of excision of needles on ethylene emission was not detected during the first 4 h of incubation at 20degC. Ethylene emissions were low in the unpolluted (Clean) areas regardless of the altitude or season. The emission of stress ethylene increased with the atmospheric NO 2 concentration, suggesting that atmospheric NO x or related substances induced the higher ethylene emission in the polluted areas (near urban and industrial areas). In all cases, 1-year-old needles emitted significantly larger amounts of ethylene than the current needles. Ethylene emission did not increase evenly in the polluted areas, but the frequency of trees emitting high ethylene increased. Therefore, threshold rates for the baseline ethylene emission were proposed. (Author)

  6. Using geographic distribution of well-screen depths and hydrogeologic conditions to identify areas of concern for contaminant migration through inactive supply wells

    Science.gov (United States)

    Gailey, Robert M.

    2018-02-01

    Contaminant migration through inactive supply wells can negatively affect groundwater quality and the combined effects from groups of such wells may cause greater impacts. Because the number of wells in many basins is often large and the geographic areas involved can be vast, approaches are needed to estimate potential impacts and focus limited resources for investigation and corrective measures on the most important areas. One possibility is to evaluate the geographic distribution of well-screen depths relative to hydrogeologic conditions and assess where contaminant migration through wells may be impacting groundwater quality. This approach is demonstrated for a geographically extensive area in the southern Central Valley of California, USA. The conditions that lead to wells acting as conduits for contaminant migration are evaluated and areas where the problem likely occurs are identified. Although only a small fraction of all wells appear to act as conduits, potential impacts may be significant considering needs to control nonpoint-source pollution and improve drinking water quality for rural residents. Addressing a limited number of areas where contaminant migration rates are expected to be high may cost-effectively accomplish the most beneficial groundwater quality protection and improvement. While this work focuses on a specific region, the results indicate that impacts from groups of wells may occur in other areas with similar conditions. Analyses similar to that demonstrated here may guide efficient investigation and corrective action in such areas with benefits occurring for groundwater quality. Potential benefits may justify expenditures to develop the necessary data for performing the analyses.

  7. Hypoxic areas, density-dependence and food limitation drive the body condition of a heavily exploited marine fish predator

    DEFF Research Database (Denmark)

    Casini, Michele; Käll, Filip; Hansson, Martin

    2016-01-01

    Investigating the factors regulating fish condition is crucial in ecology and the management of exploited fish populations. The body condition of cod (Gadus morhua) in the Baltic Sea has dramatically decreased during the past two decades, with large implications for the fishery relying on this re...

  8. Effect of heavy metals on soil enzyme activity at different field conditions in Middle Spis mining area (Slovakia).

    Science.gov (United States)

    Angelovičová, Lenka; Lodenius, Martin; Tulisalo, Esa; Fazekašová, Danica

    2014-12-01

    Heavy metals concentrations were measured in the former mining area located in Hornad river valley (Slovakia). Soil samples were taken in 2012 from 20 sites at two field types (grasslands, heaps of waste material) and two different areas. Total content of heavy metals (Cu, Pb, Zn, Hg), urease (URE), acid phosphatase (ACP), alkaline phosphatase (ALP), soil reaction (pH) were changing depending on the field/area type. The tailing pond and processing plants have been found as the biggest sources of pollution. URE, ACP and ALP activities significantly decreased while the heavy metal contents increased. Significant differences were found among area types in the heavy metal contents and activity of URE. No statistical differences in the content of heavy metals but significant statistical differences for soil pH were found for field types (grassland and heaps). Significant negative correlation was found for URE-Pb, URE-Zn and also between soil reaction and ACP and ALP.

  9. Disparities in Alcohol, Drug Use, and Mental Health Condition Prevalence and Access to Care in Rural, Isolated, and Reservation Areas: Findings From the South Dakota Health Survey.

    Science.gov (United States)

    Davis, Melinda M; Spurlock, Margaret; Dulacki, Kristen; Meath, Thomas; Li, Hsin-Fang Grace; McCarty, Dennis; Warne, Donald; Wright, Bill; McConnell, K John

    2016-06-01

    Research on urban/rural disparities in alcohol, drug use, and mental health (ADM) conditions is inconsistent. This study describes ADM condition prevalence and access to care across diverse geographies in a predominantly rural state. Multimodal cross-sectional survey in South Dakota from November 2013 to October 2014, with oversampling in rural areas and American Indian reservations. Measures assessed demographic characteristics, ADM condition prevalence using clinical screenings and participant self-report, perceived need for treatment, health service usage, and barriers to obtaining care. We tested for differences among urban, rural, isolated, and reservation geographic areas, controlling for participant age and gender. We analyzed 7,675 surveys (48% response rate). Generally, ADM condition prevalence rates were not significantly different across geographies. However, respondents in isolated and reservation areas were significantly less likely to have access to primary care. Knowledge of treatment options was significantly lower in isolated regions and individuals in reservation areas had significantly lower odds of reporting receipt of all needed care. Across the sample there was substantial discordance between ADM clinical screenings and participant self-reported need; 98.1% of respondents who screened positive for alcohol or drug misuse and 63.8% of respondents who screened positive for a mental health condition did not perceive a need for care. In a predominantly rural state, geographic disparities in ADM conditions are related to differences in access as opposed to prevalence, particularly for individuals in isolated and reservation areas. Educational interventions about ADM condition characteristics may be as important as improving access to care. © 2015 National Rural Health Association.

  10. Map showing ground-water conditions in the Kaibito and Tuba City areas, Coconino and Navajo counties, Arizona, 1978

    Science.gov (United States)

    Farrar, C.D.

    1978-01-01

    The Kaibito and Tuba City areas include about 2,500 square miles in north-central Arizona. Ground water is obtained from the N aquifer and from alluvium. The N aquifer consists of Navajo Sandstone, Kayenta Formation, Moenave Formation, and the Lukachukai Member of the Wingate Sandstone. The main source of ground water is the Navajo Sandstone. Ground-water development has been slight in the areas. In 1977 the estimated ground-water withdrawals were about 350 acre-feet in the Kaibito area and 650 acre-feet in the Tuba City area. Water levels ranged from flowing at the land surface to 1,360 feet below the land surface. The chemical quality of the water in the N aquifer does not vary greatly in the areas. Dissolved-solids concentrations in the water range from 101 to 669 milligrams per liter but generally are less than 300 milligrams per liter. Along some of the valleys in the Kaibito and Tuba City areas, the alluvium yields water to many shallow dug wells. The water levels generally are from 5 to 15 feet below the land surface. Dissolved-solids concentrations in water from the alluvium usually are less than 600 milligrams per liter. Information shown on the map (scale 1:125,000) includes depth to water, altitude of the water level, and specific conductance and fluoride concentrations. (Woodard-USGS)

  11. EXAMINATION OF THE SIMULATED THERMAL CONDITIONS IN A POPULAR PLAYGROUND RELATED TO THE HUMAN REACTIONS AND THE JUDGMENT OF THE AREA DESIGN

    OpenAIRE

    L.A. ÉGERHÁZI; A. KOVÁCS; N. KÁNTOR; J. UNGER

    2013-01-01

    In the field of urban bioclimatology an important and timely research direction today is to examine the thermal conditions of public places. In our study, human thermal comfort analysis was performed in a modern and well-attended children playground located in Szeged (Hungary). The aim of the paper is to reveal the changes in the thermal comfort conditions between two seasons and also the resulting subjective thermal reactions of visitors in this relatively small area. Thermal comfort conditi...

  12. [Evaluation of environmental conditions: air, water and soil in areas of mining activity in Boyacá, Colombia].

    Science.gov (United States)

    Agudelo-Calderón, Carlos A; Quiroz-Arcentales, Leonardo; García-Ubaque, Juan C; Robledo-Martínez, Rocío; García-Ubaque, Cesar A

    2016-02-01

    Objectives To determine concentrations of PM10, mercury and lead in indoor air of homes, water sources and soil in municipalities near mining operations. Method 6 points were evaluated in areas of influence and 2 in control areas. For measurements of indoor air, we used the NIOSH 600 method (PM10), NIOSH 6009 (mercury) and NIOSH 7300 (lead). For water analysis we used the IDEAM Guide for monitoring discharges. For soil analysis, we used the cold vapor technique (mercury) and atomic absorption (lead). Results In almost all selected households, the average PM10 and mercury concentrations in indoor air exceeded applicable air quality standards. Concentrations of lead were below standard levels. In all water sources, high concentrations of lead were found and in some places within the mining areas, high levels of iron, aluminum and mercury were also found. In soil, mercury concentrations were below the detection level and for lead, differences between the monitored points were observed. Conclusions The results do not establish causal relationships between mining and concentration of these pollutants in the evaluated areas because of the multiplicity of sources in the area. However, such studies provide important information, useful to agents of the environmental health system and researchers. Installation of networks for environmental monitoring to obtain continuous reports is suggested.

  13. Numerical evaluation for a five-sensor probe method to measure the interfacial area concentration under the bubble fluctuation condition

    International Nuclear Information System (INIS)

    Euh, D. J.; Yun, B. J.; Song, C. H.

    2003-01-01

    Interfacial area concentration is an important parameter in the two phase flow models. Currently, two types of probe methods, double-sensor and four-sensor, are widely used to measure the interfacial area concentration. In this study, a configuration of five-sensor probe sensor tips and a measuring method for the interfacial area concentration by using the probe are proposed to improve the performance of the previous probe methods. The five-sensor probe method proposed in this study is essentially based on the four-sensor probe method but improves it by adapting one more sensor. The passing types of the interfaces through the sensors are categorized into four and independent methods are applied to the interfaces belonging to each category. This method has an advantage such that a more systematic approach for missing bubbles can be made when compared with the classical four sensor probe method. To verify the applicability of the five-sensor probe method, numerical tests are performed with consideration of the bubble lateral movement. The effects of bubble size and intensity of the bubble lateral motion on the measurement of the interfacial area concentration are also investigated. The bubble parameters related to the bubble fluctuation and interface geometry are determined by the Monte Carlo approach

  14. Chaparral in southern and central coastal California in the mid-1990s: area, ownership, condition, and change.

    Science.gov (United States)

    Jeremy S. Fried; Charles L. Bolsinger; Debby Beardsley

    2004-01-01

    This report summarizes an inventory of chaparral-dominated lands in southern California conducted during the mid-1990s and provides a review of contemporary literature on the ecological dynamics of chaparral vegetation with emphases on stand development, species composition, and the role of fire. Detailed tables provide estimates of chaparral area by owner, type, size...

  15. Adaptation of the dynamic model for radiological assessment of nuclear accident in rural area under conditions of tropical climate

    International Nuclear Information System (INIS)

    Vinhas, Denise Martins

    2004-01-01

    Following an accidental release of radionuclides to the atmosphere that leads to the contamination of large areas, a detailed and fast methodology to assess the prognosis of public exposure is needed, in order to estimate radiological consequences and propose and optimize decisions related to the protection of the public. The model ECOSYS has been chosen to integrate the SIEM, the Integrated Emergency System developed by IRD/CNEN, to assess the doses at the short, medium and long term to the public after an accidental contamination of rural areas. The objective of this work is to perform the adaptation of the model ECOSYS to be used in Brazil to assess public exposure and support decision processes regarding the implementation of protective measures but also to guide the need for studies and research aiming to improve the adequacy of estimates to the actual Brazilian situation. The area select for reference to this work consists on the 50 km radius area surrounding the Brazilian nuclear power plants, located at Angra dos Reis County, in the state of Rio de Janeiro. The methodology included the definition of criteria to select agricultural cultures and animals to be simulated, taking into account both the availability of the production at the selected area and the relevance of the food to the population regional diet. Radionuclides included in this study were 137 Cs, 90 Sr and 131 I. A large survey has been performed to gather data related to both agricultural practices and behavior of radionuclides in the selected agricultural-systems. The results of simulation indicated the relevance of the knowledge of local aspects on the estimated doses. Important factors included the kind of products produced, seasonality, agricultural practices, animals feed practices, kind of soil, and ingestion habits of the population. (author)

  16. Order of the 15 July 2003 relative to accreditation conditions of organisms empowered to measure the radon volume activity in areas open to the public

    International Nuclear Information System (INIS)

    2003-08-01

    This order defines the compulsory conditions for organisms to be empowered to measure the radon volume activity in areas open to the public. It concerns general information, the internal organization, information relative to the equipment and the personnel competence. (A.L.B.)

  17. Soils and irrigation of three areas in the Lower Tana Region, Kenya : a comparative study of soil conditions and irrigation suitability

    NARCIS (Netherlands)

    Muchena, F.N.

    1987-01-01

    The soils and soil conditions of three areas situated in different physiographic positions in the Lower Tana Region of Kenya were investigated in respect of their suitability for irrigated agriculture. The soils vary widely in both physical and chemical properties. Most of the soils have an

  18. Understanding Hydrological Processes in Variable Source Areas in the Glaciated Northeastern US Watersheds under Variable Climate Conditions

    Science.gov (United States)

    Steenhuis, T. S.; Azzaino, Z.; Hoang, L.; Pacenka, S.; Worqlul, A. W.; Mukundan, R.; Stoof, C.; Owens, E. M.; Richards, B. K.

    2017-12-01

    The New York City source watersheds in the Catskill Mountains' humid, temperate climate has long-term hydrological and water quality monitoring data It is one of the few catchments where implementation of source and landscape management practices has led to decreased phosphorus concentration in the receiving surface waters. One of the reasons is that landscape measures correctly targeted the saturated variable source runoff areas (VSA) in the valley bottoms as the location where most of the runoff and other nonpoint pollutants originated. Measures targeting these areas were instrumental in lowering phosphorus concentration. Further improvements in water quality can be made based on a better understanding of the flow processes and water table fluctuations in the VSA. For that reason, we instrumented a self-contained upland variable source watershed with a landscape characteristic of a soil underlain by glacial till at shallow depth similar to the Catskill watersheds. In this presentation, we will discuss our experimental findings and present a mathematical model. Variable source areas have a small slope making gravity the driving force for the flow, greatly simplifying the simulation of the flow processes. The experimental data and the model simulations agreed for both outflow and water table fluctuations. We found that while the flows to the outlet were similar throughout the year, the discharge of the VSA varies greatly. This was due to transpiration by the plants which became active when soil temperatures were above 10oC. We found that shortly after the temperature increased above 10oC the baseflow stopped and only surface runoff occurred when rainstorms exceeded the storage capacity of the soil in at least a portion of the variable source area. Since plant growth in the variable source area was a major variable determining the base flow behavior, changes in temperature in the future - affecting the duration of the growing season - will affect baseflow and

  19. Analysis on depositional system and discussion on ore-formation conditions of channel sandstone type uranium deposit. Taking Dongsheng area, Ordos meso-cenozoic basin as an example

    International Nuclear Information System (INIS)

    Wu Rengui; Yu Dagan; Zhu Minqiang; Zhou Wanpeng; Chen Anping

    2003-01-01

    Applying the theory of depositional system, the depositional facies and depositional systems of the Zhiluo Formation in Dongsheng area are systematically analysed, and the authors proposed that sediments of the Zhiluo Formation are of fluvial facies, and streams of the Zhiluo time experienced three evolution stages, namely: the early braided stream, the middle low sinuosity meandering stream and the late high sinuosity meandering stream. Based on features of paleoclimatic evolution, the Zhiluo Formation is divided into two lithological members. The lower lithological member consists of sediments of braided and low sinuosity meandering streams under humid-ward paleoclimatic conditions forming grey sedimentary formation. The upper member is composed of sediments of meandering streams under arid-hot paleoclimatic conditions representing complex-colored (mainly red) sedimentary formation. It is suggested that uranium mineralization in the study area is of channel sandstone type and controlled by braided channel sediments. Besides, the ore-formation conditions for channel sandstone type uranium deposit are preliminarily discussed

  20. The effect of baking conditions on the effective contact areas of screen-printed silver layer on silicon substrate

    Energy Technology Data Exchange (ETDEWEB)

    Tietun Sun; Jianmin Miao; Rongming Lin; Yongqing Fu [Nanyang Technological Univ., Micromachines Lab., Singapore (Singapore)

    2005-01-01

    In this paper, Ag-based paste was screen-printed on polished as well as on textured p-type (100) single crystalline silicon wafers. Three types of baking processes were studied: the tube furnace, the belt furnace and the hot plate baking. The effective contact areas of Ag/Si system were measured with a novel method, namely metal insulator semiconductor structure measurement. The results show that after baking on the hot plate at 400 deg C for 5 min, the size and number of pores in the Ag film layer as well as at the interface between silver layer and silicon decreases significantly, the effective contact area also increases about 20%, particularly on the textured silicon substrate. (Author)

  1. The effect of baking conditions on the effective contact areas of screen-printed silver layer on silicon substrate

    Energy Technology Data Exchange (ETDEWEB)

    Sun, Tietun; Miao, Jianmin; Lin, Rongming; Fu, Yongqing [Micromachines Laboratory, School of Mechanical and Production Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798 (Singapore)

    2005-01-01

    In this paper, Ag-based paste was screen-printed on the polished as well as on the textured p-type (100) single crystalline silicon wafers. Three types of baking processes were studied: the tube furnace, the belt furnace and the hot plate baking. The effective contact areas of Ag/Si system were measured with a novel method, namely metal insulator semiconductor structure measurement. The results show that after baking on the hot plate at 400{sup o}C for 5min, the size and number of pores in the Ag film layer as well as at the interface between silver layer and silicon decreases significantly, the effective contact area also increases about 20%, particularly on the textured silicon substrate.

  2. Modeling of methane bubbles released from large sea-floor area: Condition required for methane emission to the atmosphere

    OpenAIRE

    Yamamoto, A.; Yamanaka, Y.; Tajika, E.

    2009-01-01

    Massive methane release from sea-floor sediments due to decomposition of methane hydrate, and thermal decomposition of organic matter by volcanic outgassing, is a potential contributor to global warming. However, the degree of global warming has not been estimated due to uncertainty over the proportion of methane flux from the sea-floor to reach the atmosphere. Massive methane release from a large sea-floor area would result in methane-saturated seawater, thus some methane would reach the atm...

  3. Recovery of Areas Degraded by Mining Within the Amazon Forest: Interaction of the Physical Condition of Soil and Biological Activity

    Science.gov (United States)

    Ribeiro, A. I.; Mello, G. F.; Longo, R. M.; Fengler, F. H.; Peche Filho, A., Sr.

    2017-12-01

    One of the greatest natural riches of Brazil is the Amazon rainforest. The Amazon region is known for its abundance of mineral resources, and may include topaz, oil, and especially cassiterite. In this scope, the mining sector in Brazil has great strategic importance because it accounts for approximately 30% of the country's exports with a mineral production of 40 billion dollars (Brazilian Mining Institute, 2015). In this scenario, as a consequence of mining, the Amazonian ecosystem has been undergoing a constant process of degradation. An important artifice in the exploitation of mineral resources is the rehabilitation and/or recovery of degraded areas. This recovery requires the establishment of degradation indicators and also the quality of the soil associated with its biota, since the Amazonian environment is dynamic, heterogeneous and complex in its physical, chemical and biological characteristics. In this way, this work presupposes that it is possible to characterize the different stages of recovery of tillage floor areas in deactivated cassiterite mines, within the Amazonian forest, in order to evaluate the interactions between the level of biological activity (Serrapilheira Height, Coefficient Metabolic, Basal Breath) and physical soil characteristics (aggregate DMG, Porosity, Total Soil Density, Moisture Content), through canonical correlation analysis. The results present correlations between the groups of indicators. Thus, from the use of the groups defined by canonical correlations, it was possible to identify the response of the set of physical and biological variables to the areas at different stages of recovery.

  4. WATER DEFICIT EFFECT ON YIELD AND FORAGE QUALITY OF MEDICAGO SATIVA POPULATIONS UNDER FIELD CONDITIONS IN MARRAKESH AREA (MOROCCO)

    OpenAIRE

    Mohamed FARISSI; Cherki GHOULAM; Abdelaziz BOUIZGAREN

    2014-01-01

    The present study focused the effect of water deficit on agronomic potential and some traits related to forage quality in plants of Moroccan Alfalfa (Medicago sativa L.) populations (Taf 1, Taf 2, Dem and Tata) originated from Oasis and High Atlas of Morocco and an introduced variety from Australia (Siriver). The experiment was conducted under field conditions in experimental station of INRA-Marrakech and under two irrigation treatments. The first treatment was normal irrigation, providing an...

  5. WATER DEFICIT EFFECT ON YIELD AND FORAGE QUALITY OF MEDICAGO SATIVA POPULATIONS UNDER FIELD CONDITIONS IN MARRAKESH AREA (MOROCCO

    Directory of Open Access Journals (Sweden)

    Mohamed FARISSI

    2014-06-01

    Full Text Available The present study focused the effect of water deficit on agronomic potential and some traits related to forage quality in plants of Moroccan Alfalfa (Medicago sativa L. populations (Taf 1, Taf 2, Dem and Tata originated from Oasis and High Atlas of Morocco and an introduced variety from Australia (Siriver. The experiment was conducted under field conditions in experimental station of INRA-Marrakech and under two irrigation treatments. The first treatment was normal irrigation, providing an amount of water corresponding to the potential evapo-transpiration of the crop, and the second treatment was water deficit stress (one irrigation per cut. For each treatment, the experiment was conducted as a split plot based on a randomized complete block design with four replications. The plants were measured and analyzed over three cuts. Some agronomic traits as, plant height, fresh and dry forage yields were measured. The forage quality was evaluated by leaf:stem ratio and the contents of plants in proteins and nitrogen. The results indicated that the water deficit has negatively affected the plant height and forage yield. The decrease in leaf:stem ratio was observed under water deficit conditions. However, the proteins and nitrogen contents were unaffected. The behavior of tested alfalfa genotypes was significantly different. The Moroccan alfalfa populations were more adapted to water deficit conditions comparatively to Siriver variety and the Tata population was the most adapted one.

  6. EXAMINATION OF THE SIMULATED THERMAL CONDITIONS IN A POPULAR PLAYGROUND RELATED TO THE HUMAN REACTIONS AND THE JUDGMENT OF THE AREA DESIGN

    Directory of Open Access Journals (Sweden)

    L.A. ÉGERHÁZI

    2013-03-01

    Full Text Available In the field of urban bioclimatology an important and timely research direction today is to examine the thermal conditions of public places. In our study, human thermal comfort analysis was performed in a modern and well-attended children playground located in Szeged (Hungary. The aim of the paper is to reveal the changes in the thermal comfort conditions between two seasons and also the resulting subjective thermal reactions of visitors in this relatively small area. Thermal comfort conditions were quantified by the Physiologically Equivalent Temperature (PET. For typical summer and autumn days of 2011 numerical simulations of thermal comfort conditions in the playground were carried out by means of the urban microclimate model ENVI-met. Spatial distribution of the simulated PET, i.e. thermal stress maps were created in two different times of the selected days in order to characterize the distinct microclimatological conditions appearing in the area. The relationship between the momentary spatial patterns of visitors and the thermal conditions was also under investigation. Additionally, onsite questionnaire survey was implemented which highlights the people’s subjective evaluation related to the design of the playground.

  7. The role of vegetated areas on fish assemblage of the Paraná River floodplain: effects of different hydrological conditions

    Directory of Open Access Journals (Sweden)

    Juan José Neiff

    Full Text Available In this paper, we analyze the changes in composition and abundance of fish assemblages in seven vegetated floodplain wetlands with different connectivity across different hydrologic conditions: after a prolonged connection of the floodplain with the main channel, during receding water, and after a prolonged isolation. We also investigated the size and abundance of large-sized migratory species found in these wetlands and the food resources exploited by the dominant fish. Fishes were captured by diurnal seining (8.0 m x 1.50 m, 5 mm mesh along macrophyte banks. Despite the high total number of species registered (100, sample species richness varied between 7 and 31, depending on the sampling site and the sampling date. Cluster analysis indicated low similarity between sites during both the isolation and the prolonged connection. Species turnover decreased from high water (β = 40.33 to low water (β = 33.83, with the minimum value of beta diversity index obtained during the isolation of the floodplain wetlands (β = 26.83. Our results indicated that different dominant populations of fish occur in different hydrological conditions, even though high water and isolation phases occur in the same season of different years. The ordination (NMDS indicated the importance of hydrologic conditions in structuring fish assemblages in the studied floodplain. Small-sized characids, typically associated with macrophytes, dominated the fish assemblages, whereas the younger stages of large sized migratory species were found in low abundance. The maximum standard length of the fish captured was 28 cm and for large migratory fish, standard length varied between 1.6 and 25.0 cm. The dominant fish used several food resources, but littoral macrophytes-associated organisms had a high frequency of occurrence in the three hydrologic conditions. The high species richness of fish in the small, vegetated lakes was related to the high spatial heterogeneity during different

  8. Dissipation and degradation of /sup 14/C-DDT in Potohar area Islamabad soil under field conditions

    International Nuclear Information System (INIS)

    Hussain, A.; Asi, M.R.; Iqbal, Z.; Muhammad, A.; Khan, T.A.

    2002-01-01

    An experiment was conducted in Potohar area, Islamabad for one and half year period to investigate the dissipation and degradation of /sup 14/C-DDT in soil The study revealed that binding of /sup 14/C-DDT to the soil increased gradually with the passage of time. The extractable residues decreased in the same period. Results also indicated that /sup 14/C-DDT dissipated more rapidly in this environment as compared to the temperate regions. The overall half-life of DDT was 260 days. (author)

  9. The CORE programme in Belarus. A new approach to the rehabilitation of living conditions in contaminated areas

    International Nuclear Information System (INIS)

    Trafimchik, Z.

    2005-01-01

    Topical Project provides training in practical radioactive protection for pregnant women subjected to chronic low-dose radiation exposure. The CORE Programme Topical Projects include: Establishment of an association for development of bee-keeping in Slavgorod district The goal is to create an enabling environment for the development of bee-keeping in the affected district, Preservation and development of pottery-making traditions on the territory of the village Gorodnaia (Stolin district) The Project aims to create a Pottery Centre as a way to improve the living conditions of the affected population. In this case the community designed projects on their immediate needs and mobilised resources for its implementation

  10. The impact of urban conditions on different tree species in public green areas in the city of Poznan

    Directory of Open Access Journals (Sweden)

    Krzyżaniak Michał

    2015-12-01

    Full Text Available Parks in urbanised areas fulfil an important function as they create a positive climate in cities and contribute to the good health of their inhabitants. The study gives an answer to the question of which of the species under investigation is the most suitable for planting in urbanised areas. The aim of the research conducted from 2013 to 2014 at selected sites in Poznan (Poland was to determine the state of health of Tilia cordata Mill., Acer platanoides L. and Quercus robur L. trees and to compare their state of health depending on the location of the research sites. The aim of the research was also to determine the environmental variables that may have an influence on the state of health of the tree species under analysis. The research included statistical analyses and models based on discriminant analysis. The research revealed that the state of health of the tree species under investigation growing in the city is determined by anthropogenic factors. The closeness of the city centre, main thoroughfares and estates heated with fossil fuels are the factors that have the most negative influence on the state of health of oak, maple and lime trees. Acer platanoides L. was the species in the best state of health in parks, whereas in forests it was Tilia cordata Mill.

  11. Seasonal and diurnal variation of outdoor radon (222Rn) concentrations in urban and rural area with reference to meteorological conditions

    International Nuclear Information System (INIS)

    Podstawczynska, A.; Pawlak, W.; Kozak, K.; Mazur, J.

    2010-01-01

    The objective of the study was to investigate temporal variability of outdoor radon ( 222 Rn) concentration registered in the center of Lodz (urban station), at Ciosny (rural station) and Krakow (suburban station) in relation to meteorological parameters (i.e. air temperature, temperature vertical gradient, wind speed, soil heat flux, volumetric water content in soil) with special consideration of urban-rural differences. Continuous measurements of 222 Rn concentration (at 60 min intervals) were performed at a height of 2 m above the ground using AlphaGUARD PQ2000PRO (ionization chamber) from January 2008 to May 2009. 222 Rn levels were characterized by a diurnal cycle with an early morning maximum and a minimum in the afternoon. The well-marked 24 h pattern of radon concentration occurred in summer at anticyclonic weather with cloudless sky, light wind and large diurnal temperature ranges. The urban measurement site was characterized by the lowest atmospheric 222 Rn concentration and an urban-rural differences of radon levels increased from winter to summer and during the nighttime periods. The maximum contrasts of 222 Rn levels between Lodz and Ciosny, reaching - 30 Bq m -3 , were registered in June and July during the urban heat island (UHI) phenomenon (a positive thermal anomaly of a city if compared to rural area) and strong thermal inversion near the ground in the rural area. (authors)

  12. Tritium-helium 3 dating under complex conditions in hydraulically stressed areas of a buried-valley aquifer

    Science.gov (United States)

    Shapiro, Stephanie Dunkle; Rowe, Gary L.; Schlosser, Peter; Ludin, Andrea; Stute, Martin

    1998-01-01

    The 3H-3He dating method is applied in a buried-valley aquifer near Dayton, Ohio. The study area is large, not all sampling locations lie along well-defined flow paths, and existing wells with variable screen lengths and diameters are used. Reliable use of the method at this site requires addressing several complications: (1) The flow system is disturbed because of high pumping rates and induced infiltration; (2) tritium contamination is present in several areas of the aquifer; and (3) radiogenic helium concentrations are elevated in a significant number of the wells. The 3H-3He ages are examined for self-consistency by comparing the reconstructed tritium evolution to the annual weighted tritium measured in precipitation; deviations result from dispersion, tritium contamination, and mixing. 3H-3He ages are next examined for consistency with chlorofluorocarbon ages; the agreement is poor because of degradation of CFCs. Finally, the 3H-3He ages are examined for consistency with the current understanding of local hydrologic processes; the ages are generally supported by hydrogeologic data and the results of groundwater flow modeling coupled with particle-tracking analyses.

  13. Evaluasi Penerapan Biaya Standar (Standard Costing) Dalam Meningkatkan Pengendalian Biaya Produksi (Studi Pada Unit Pakan Ternak Kud Karangploso)

    OpenAIRE

    Hamdani, Fahmi

    2015-01-01

    This time, the corporate world developing very fast, this condition demand the small corporate to survive between the competitors by producing products that have good quality and low prices. Companies need a benchmark or standard for benchmarking control production costs. This research is to find out the cost of the standard treatment within and to know what happened at Unit companie on 2013. Used of the study is a descriptive. The research is Unit of Feed KUD Karangploso in 2013. The results...

  14. Hubungan Fungsi Manajerial Kepala Ruangan dengan Tingkat Kepatuhan Perawat dalam Penerapan Pengendalian Infeksi Nosokomial di RSUP H. Adam Malik Medan

    OpenAIRE

    Panjaitan, Tirolyn

    2011-01-01

    Nosocomial infection are infections acquired from hospital that may affect the health condition of such patient during care and after care that may occur due to the interventions. Management functions of ward manager is a process of working with nursing staff to manage the nursing care in a ward by planning, organizing, staffing, leading, and controlling. While, compliance is behavior of nurse in performing procedures/action by the rules/standards that have been established. This study aimed ...

  15. Research on metallogenic conditions of intersection-type uranium ore-deposits in Zhongdong area, Northern Guangdong province

    International Nuclear Information System (INIS)

    Wang Zhengqi; Wu Lieqin; Zhang Guoyu

    2007-12-01

    The methods following as field geological investigation, trace element geo- chemistry and isotope geochemistry were used in this project. Based on geological and geochemical characteristics of Xiaoshui uranium ore deposits in Zhongdong area, Xiazhuang ore-field, Guangdong province, it could be concluded that: (1) The Provenance of Cretaceous mantle is a enriched mantle; (2) Silicified zone-type and intersection-type uranium ore are distinctness in the metallogenic period and mineralization process, and main metallogenic period of Xiaoshui uranium ore-deposit is 73.5 Ma; (3) The sources of uranium mineralization substance derived from enriched mantle; and (4)The intersection-type high grade uranium deposits were controlled by substances derived from mantle (contain with U, CO 2 , F, et al), tracks of intersection of NWW-across with NNE-trending faults and lithology of diabase. (authors)

  16. Effect of space availability at feed bunk and rest area on metabolic conditions and productive responses in dairy cows

    Directory of Open Access Journals (Sweden)

    L. Stefanini

    2011-03-01

    Full Text Available It has been estimated that dairy cows spend 3 to 5 h/d eating, consuming 9 to 14 meals per day. In addition, they ruminate 7 to 10 h/d, spend approximately 30 min/d drinking, 2 to 3 h/d being milked, and require approximately 10 h/d for lying time (Grant and Albright, 2000. Management decisions on dairy must not interfere with the cow’s ability to perform these activities which comprises her daily routines. It is well known that feed bunk space modifies eating behaviour, while the amount and characteristics of rest area modify resting activity of the cows. The traditional recommendation of 0.6 linear meter of bunk space per cow is the minimal amount of space needed for all cows to eat at one time (Grant and Albright, 2001.......

  17. Accession of the Slovak Republic to EU - new legislation, new conditions and new approaches in the area of emergency preparedness

    International Nuclear Information System (INIS)

    Sladek, V.; Metke, E.

    2003-01-01

    At present after five years of Urad jadroveho dozoru (UJD) experience of using new Slovak regulations and before entering to European Union (EU), which is foreseen since May 2004 a comprehensive review of Atomic Act and all relevant decrees is being made with the objective to fit them to EU directives. On line with that also necessary organizational and technical arrangements in the area of regulatory activities including emergency preparedness are prepared. UJD participate actively in EU and IAEA projects to achieve the harmonization of its practices with EU and other countries with developed nuclear power and makes efforts to keep on a high level of nuclear safety to be a valuable member of EU

  18. Research on metallogenic conditions of intersection-type uranium ore-deposits in Zhongdong area, Northern Guangdong province

    Energy Technology Data Exchange (ETDEWEB)

    Zhengqi, Wang [East China Inst. of Technology, Fuzhou (China); [Beijing Research Inst. of Uranium Geology, Beijing (China); Lieqin, Wu [Institute No.290, CNNC, Shaoguan (China); Guoyu, Zhang [East China Inst. of Technology, Fuzhou (China)

    2007-12-15

    The methods following as field geological investigation, trace element geo- chemistry and isotope geochemistry were used in this project. Based on geological and geochemical characteristics of Xiaoshui uranium ore deposits in Zhongdong area, Xiazhuang ore-field, Guangdong province, it could be concluded that: (1) The Provenance of Cretaceous mantle is a enriched mantle; (2) Silicified zone-type and intersection-type uranium ore are distinctness in the metallogenic period and mineralization process, and main metallogenic period of Xiaoshui uranium ore-deposit is 73.5 Ma; (3) The sources of uranium mineralization substance derived from enriched mantle; and (4)The intersection-type high grade uranium deposits were controlled by substances derived from mantle (contain with U, CO{sub 2}, F, et al), tracks of intersection of NWW-across with NNE-trending faults and lithology of diabase. (authors)

  19. Microplankton biomass and diversity in the Vietnamese upwelling area during SW monsoon under normal conditions and after an ENSO event

    DEFF Research Database (Denmark)

    Loick-Wilde, Natalie; Bombar, Deniz; Doan, Hai Nhu

    2017-01-01

    to show how climatological-driven changes can have a significant influence on the distribution of microplankton communities and their biomass via its impact on nutrient concentrations in the water column. The first summer in July 2003 followed a weak El-Nino Southern Oscillation (ENSO) event...... (10–20 µm) prevailed ubiquitously during reduced upwelling. During normal upwelling, the diatom Rhizosolenia sp. dominated the cell-carbon biomass in the silicate poor upwelling waters. Trichodesmium erythraeum dominated in the Mekong-influenced and nutrient depleted offshore waters, where it co......Investigating microplankton biomass and diversity under different climatological conditions is key to the understanding of cascading effects of climate change on nutrient cycles and biological productivity. Here we have used data collected during two contrasting summers along the coast of Viet Nam...

  20. Engineering geological conditions of the Loviisa power plant area relating to the final disposal of reactor waste

    International Nuclear Information System (INIS)

    Anttila, Pekka

    1988-12-01

    The bedrock in the study area consists of Precambrian rapakivi granite with its varieties. The rock type is mostly fresh and strong. Alteration and weathering of the rock material occurs only in association with the fracturing. Fracture properties - orientation, aperture, hydraulic conductivity, filling and weathering - have been treated with respect to final disposal and siting of the repository. The results achieved have been compared with corresponding results obtained in Finland and other countries. Two vertical and one horizontal or gently dipping fracture sets typical of granitic rocks are present, the last mentioned of which are dominant. The hydraulic conductivity of the fractures varies greatly, generally between k=10 -9 and 10 -5 m/s, owing to, e.g. the state of stress in the rock, cementation and filling of the fractures. According to the sorption tests, weathering of the fracture surfaces as well as the filling material of the fractures has been found to increase remarkably the sorption capacity of the rock mass. A three-dimensional engineering geological model has been prepared of the bedrock. According to the model, three gently dipping fracture zones divide the rock mass into different zones of intact and broken rock. The zones are considered as hydraulic units, for which hydraulic conductivity and effective porosity were determined. In the fracture zones the values for these are in the order of k = 10 -6 m/s and 0 = 4 . 10 -3 average. In the intact rock zones, the corresponding values are generally one decade less. The study area has two separate groundwater zones in the bedrock. The surface parat of the groundwater is fresh, with relic seawater of the Baltic Sea below; its salinity reaches some 1% at the maximum. The main fracture zones seem to determine the groundwater level and flow. The water flow is mainly concentrated to the fresh groundwater zone, the saline groundwater being nearly stagnant. The construction properties of the bedrock have

  1. Demographic profile and health conditions of the elderly in a community in an urban area of Southeastern Brazil

    Directory of Open Access Journals (Sweden)

    Telarolli Junior Rodolpho

    1996-01-01

    Full Text Available Some specific characteristics of the aging of the Brazilian population in different areas, states and communities all over the country, have shown significant variations. Historical series of demographic and health indicators for the population in their sixties and over in Brazil, state of S. Paulo and in the municipal district of Araraquara are listed as follows: level of education and urban population growth rate, income distribution, mortality rates and main causes of death. In 1991 the aged constituled were 7,8% of the Brazilian population and 9,7% in Araraquara community. The elderly population (of 70 years of aged and above as a proportion of the whole, has increased and already stands for 40%. The same trend holds good for both the proportion of aged within the urban population and their level of education wich increased to 90% in 1991. The main causes of death are chronic degenerative diseases which have replaced the infectious illness: firts, the diseases of the circulatory sistem (which account for more than 40% of all deaths and the neoplasms (which let to 15% of the deaths. On the basis of these health and demographic data relating to people of 60 years of age and over, this study suggests some procedures for the improvement of the quality of the assistance given to the target population: a the assistance give to the aged should be improved by providing gerontological training for general physicians and nurses, both of public and private clinics; b the already exixting educational activities for the aged, for health workers and for teachers of secundary education should be further developed; c the number of day-hospitals should be increased for the purpose of avoiding unnecessary confinement so as maintain the low rate of institutionalization in homes for the elderly (0,7% in Araraquara. It is reported that at least 35% of the aged population in this area is entitled to private health assistance, wich brings out the importance of

  2. Social vulnerabilities and health conditions of arrestees in the Greater Paris area, France, in 2013: a multicentre cross-sectional study.

    Science.gov (United States)

    Verdier, Emilie; Denis, Céline; Bourokba, Nacer; Chauvin, Pierre; Chariot, Patrick

    2018-05-01

    The aim of this study was to describe the health and social conditions of arrestees, as compared to the general population. We studied a sample of 600 adult arrestees in three locations in the Greater Paris area, prospectively included (February-May 2013). A descriptive analysis has been performed, then prevalence was estimated using an indirect standardisation according to age, based on data from a population-based, representative survey in the same area. Arrestees had a median age of 31 years; 92% were males. As compared to the general population, arrestees had a lower level of education (8.6 vs. 7.6%, p analysis of male arrestees and males from the general population showed that the former had worse social and health conditions. These results argue for widespread medical interventions on all arrestees. Medical examination during detention could act as a gateway to health care and social support.

  3. Hyperbaric area index calculated from ABPM elucidates the condition of CKD patients: the CKD-JAC study.

    Science.gov (United States)

    Iimuro, Satoshi; Imai, Enyu; Watanabe, Tsuyoshi; Nitta, Kosaku; Akizawa, Tadao; Matsuo, Seiichi; Makino, Hirofumi; Ohashi, Yasuo; Hishida, Akira

    2015-02-01

    High prevalence of masked hypertension as well as persistent hypertension was observed in the Chronic Kidney Disease Japan Cohort (CKD-JAC) study. We proposed a novel indicator of blood pressure (BP) load, hyperbaric area index (HBI), calculated from ambulatory blood pressure monitoring (ABPM) data. The characteristic of this index and its relationship with kidney function were also evaluated. The CKD-JAC study, enrolled 2,977 patients, is a prospective observational study started in September 2007. ABPM was conducted in a sub-group from September 2007 to April 2010 and baseline ABPM data of 1,075 subjects (63.4 % male, 60.7 years old) were analyzed. Mean systolic HBI of male and female patients were 242.3 and 176.5 mmHg×h, respectively. HBI sensitively reflected sex (54.7 mmHg×h higher in males than in females), seasonal effects (51.6 mmHg×h higher in winter than in summer), and advancing CKD stage [(16.5 mmHg×h higher) per -10 mL/min/1.73 m(2) in eGFR]. The HBI was a significant factor to associate with reduced kidney function, after adjusting with nocturnal BP change (NBPC), sex, and other variables (p value <0.001). Our findings suggested that HBI might be a novel sensitive indicator for the reduction of kidney function, independent of patterns of NBPC.

  4. PENGENDALIAN RISIKO KESEHATAN KARENA PAJANAN MERKURI PADA KEGIATAN TAMBANG EMAS TRADISIONAL DI KABUPATEN GUNUNG MAS, KALIMANTAN TENGAH

    Directory of Open Access Journals (Sweden)

    Inswiasri Inswiasri

    2012-11-01

    Full Text Available Increasing informal gold mining activities can cause environmental pollution and affected the public health. So that, the study was needed in order to assess health risk of population working in or living near informal gold mining and processing in Gunung Mas District, Central Kalimantan. Subjects in cross sectional study were 112 informal miners and 112 living near informal gold mining and processing. We measured content of mercury in ambient, water and fish; and interviewed the subjects. Subjects completed the questionnaire. Estimation of health risk assessment and system dynamics analysis to handle the health risk were conducted too. Detection of mercury using Atomic Absorption Spectrophotometer (AAS and cold vapour method was conducted at Ecology Health Research Center Laboratory. The result showed that; the mean concentration of airborne mercury was 0.072 + 0,0198 mg/m3 in mining area and 0.0369 +0,0092 mg/m3 in out side of mining area respectively. The highest mean level of mercury in fish 0.3167 ppm from market in Kurun District. Intake of inhalation mercury 0.02285 mg/kg, day for miners and 0.01406 mg/kg, day for non-miner living near the informal mining and processing. Mean of RQ inhalation 76.160 for miners and 46.876 for non-miners living near the informal mining and processing. RQ inhalation tend to increase time to time. The miners have to handle mercury emission using retort. Keywords: Risk assessment, informal gold miner, air pollution, mercury

  5. Evaluation of the physicochemical and chlorophyll-a conditions of a subtropical aquaculture in Lake Nasser area, Egypt

    Directory of Open Access Journals (Sweden)

    Ahmed Mohamed El-Otify

    2015-12-01

    Full Text Available Water quality, nutritional characteristics and phytoplankton biomass in aquaculture of Oreochromis niloticus (L. simultaneously with its water source supply (Lake Nasser, were monthly investigated over a one-year period (July 2009–2010. Analysis of the results showed that application of fertilizers and environmental conditions appeared to be the principal factors influencing the spatio-temporal variations of water quality and productivity. The data obtained revealed differences between the fish pond and its water supply. Monthly fluctuations in the availability of the major nutrients reflected the occasional supply of the fish pond with different nutrients. Phytoplankton biomass in terms of chlorophyll-a concentrations were always of relatively higher values in the fish pond than those in Lake Nasser's water. Elevation of pH values and dissolved oxygen saturation levels appeared concomitantly with the increase of chlorophyll-a concentrations due to the phytoplankton photosynthetic assimilation activities. The observations of the present study highlighted the chlorophyll-a concentrations as an indicator of phytoplankton biomass reflecting water quality in the Nile tilapia aquaculture ecosystem.

  6. PENERAPAN SISTEM PENGENDALIAN INTERN UNTUK MENGANTISIPASI PRAKTEK-PRAKTEK YANG TIDAK SEHAT DALAM TATA KELOLA KEUANGAN KOPERASI DI KABUPATEN GIANYAR

    Directory of Open Access Journals (Sweden)

    I D. N. Wiratmaja

    2012-10-01

    Full Text Available Social function inherent in the cooperative as a business entities and weak internal control is the trigger high levels of fraud in the cooperatives. Fraud carried out by unscrupulous managers is the main cause of the high level of bankruptcies in the cooperative. As the concern over the condition academic community of Udayana University through community service agency LPM organizes a lecture to introduce internal control for cooperation in Gianyar Regency. Lecturing was carried out on Saturday 27 September 2009 in Tampaksiring involving 56 participants from 19 cooperations throughout the Gianyar Regency. The evaluation result showed that the response of participants was positive and hoped that similar activities can be conducted on an ongoing basis. The main topics proposed by participants to the sustainability of the program is, training on the preparation of financial statements, training of computerized transaction processing, entrepreneurship and taxation.

  7. Availability of health services vs. health condition of residents of rural areas in Poland – Analysis performed on the basis of EHIS 2009

    Directory of Open Access Journals (Sweden)

    Iwona Laskowska

    2015-12-01

    Full Text Available [b]Introduction. [/b]One of the aspects considered in a debate preceding the establishment of the new retirement age in Poland, was the health condition of the Polish population. A steady increase in the average life expectancy, observed for several years, is much higher in the cities than in the country. One of the reasons for this might be a limited availability of health services in rural areas. [b]Objective[/b]. The aim of the study is to assess the scale of income-related inequalities in the access to health services in rural areas, and subsequently to assess the impact of having to give up some medical services on the subjective perception of health condition by rural inhabitants. [b]Materials and methods.[/b] Individual data derived from the European Health Interview Survey (EHIS conducted in 2009 constituted the basis for the presented analysis. The concentration index was used to measure the income-related inequalities in the use of medical services. The ordered logit model was used to verify the hypothesis that the availability of health services has an impact on the health condition. [b]Results.[/b] Significant differences in the distribution of medical services utilization with regard to income, were found only in the case of hospital services. People with low income stay in hospital more often. The obtained inequality indices show a lack of income-related inequality in the use of outpatient services. The performed analyses confirm a negative impact of giving up this type of services on the health condition of residents of rural areas. [b]Conclusions.[/b] The availability of medical services is an important determinant of the health condition. Too few medical institutions and scarce medical personnel limits the use of these services, and not only for people with low income.

  8. Antimicrobial Effect of 15 Medicinal Plant Species and their Dependency on Climatic Conditions of Growth in Different Geographical and Ecological Areas of Fars Province

    Directory of Open Access Journals (Sweden)

    Abbas Abdollahi

    2012-05-01

    Full Text Available Background: The effects of medicinal plants are variable in different conditions. Here, the antimicrobial effect of 15 medicinal plant species and their dependency on the climatic condition of growth in different geographical and ecological areas of Fars Province were studied. Materials and Methods: In This empirical study, the antimicrobial effect of hydro-alcoholic extract of 15 medicinal plant species was examined against standard bacterial strains comparing to conventional therapeutic antibiotics using disk diffusion assay and serial broth dilution. Results: All Extracts were effective against S.aureus ATCC 25923 growth; also Peganum harmala, Myrtus communis, Mentha pulegium, Mentha spp, and Zataria multiflora extracts were observed to have antimicrobial activity against E.coli ATCC 25922. This antimicrobial activity had partially similar results, comparing to conventional antibioticsConclusion: Medicinal plants produce various amounts of antimicrobial substances under the climatic and ecological conditions of each zone, which must be considered in manufacturing herbal medicines.

  9. The standpoint of the residents of Daugavpils region to the conditions of life and activities in Ignalina NPP area

    International Nuclear Information System (INIS)

    Menshikov, V.

    1998-01-01

    In April,1997 the questionnaire of the population older then 18 years old in 9 districts of Daugavpils region, who live in the zone of Ignalina nuclear electric power station and the survey of the experts from the number of the leaders of the district authorities and regional council, the specialists in the sphere of the environment and people's health protection, civil defense were conducted in accordance with the program of the sociological investigation, which was elaborated by specialists of two scientific institutions (The Lithuanian Institute of Philosophy and Sociology and Daugavpils Pedagogical University). The analysis of the empirically received material permits to value rather completely the living conditions in the zone of Ignalina station, the perspectives of the economic activity, as well as the ecological risk and safety in the perception of the population and experts. The population and the experts in their majority admit the danger of the nuclear electric power station influence on the environment. 89% of the respondents consider that the station creates danger for the nature, 88% - for people's health. For all that, the biggest danger for nature is air pollution (71 % of population thinks so). In the second place - radioactive influence (64%). Among the main reasons, which increase the risk of the station work are following: a diversion can be committed at the station (50%) the station can be exposed to a bombardment during a war (49%) technological defect, which have been committed during the station building and which have not been removed yet (49%), the environment of the station is not able to absorb the pollution, which is going to increase (48%). To the confirmation of their anxieties and fears the part of the respondents name the concrete fact from the negative influences of the station on the climate, the animal and vegetable world, man's health. The dominant opinion of the inhabitants about the future of the station - it is necessary to

  10. Interactions between radiation and amphetamine in taste aversion learning and the role of the area postrema in amphetamine-induced conditioned taste aversions

    International Nuclear Information System (INIS)

    Rabin, B.M.; Hunt, W.A.; Lee, J.

    1987-01-01

    Three experiments were run to assess the role of the area postrema in taste aversion learning resulting from combined treatment with subthreshold unconditioned stimuli and in the acquisition of an amphetamine-induced taste aversion. In the first experiment, it was shown that combined treatment with subthreshold radiation (15 rad) and subthreshold amphetamine (0.5 mg/kg, IP) resulted in the acquisition of a taste aversion. The second experiment showed that lesions of the area postrema blocked taste aversion learning produced by two subthreshold doses of amphetamine. In the third experiment, which looked at the dose-response curve for amphetamine-induced taste aversion learning in intact rats and rats with area postrema lesions, it was shown that both groups of rats acquired taste aversions following injection of amphetamine, although the rats with lesions showed a less severe aversion than the intact rats. The results are interpreted as indicating that amphetamine-induced taste aversion learning may involve area postrema-mediated mechanisms, particularly at the lower doses, but that an intact area postrema is not a necessary condition for the acquisition of an amphetamine-induced taste aversion

  11. EFEKTIFITAS PENCEGAHAN KARIES DENGAN A TRAUMATIC RESTORATIVE TREATMENT DAN TUMPATAN GLASS IONOMER CEMENT DALAM PENGENDALIAN KARIES DI BEBERAPA NEGARA

    Directory of Open Access Journals (Sweden)

    Magdarina Destri Agtini

    2012-12-01

    that implementation of ART-GIC is needed in outreach areas with limited facilities; in all primary schools,all health services, under-5 years children, geriatric groups (Panti Wreda. As an alternative way to conduct ART-GIC development through dental nurses. More over suggested, although it is a simple method, a careful implementation of ART-GIC are need to be concern. Thus sustainability of continuing ART-GIC education and training is needed. Key words: Atraumatic Restorative Treatment (ART, Glass lonomer Cement (GiC, Efektifitas ART dan GIC

  12. DETECTION OF LOCAL SITE CONDITIONS INFLUENCING EARTHQUAKE SHOCK AND SECONDARY EFFECTS IN THE VALPARAISO AREA IN CENTRAL-CHILE USING REMOTE SENSING AND GIS METHODS

    Directory of Open Access Journals (Sweden)

    Barbara Theilen-Willige

    2011-01-01

    Full Text Available The potential contribution of remote sensing and GIS techniques to earthquake hazard analysis was investigated in Valparaiso in Chile in order to improve the systematic, standardized inventory of those areas that are more susceptible to earthquake ground motions or to earthquake related secondary effects such as landslides, liquefaction, soil amplifications, compaction or even tsunami-waves. Geophysical, topographical, geological data and satellite images were collected, processed, and integrated into a spatial database using Geoinformation Systems (GIS and image processing techniques. The GIS integrated evaluation of satellite imageries, of digital topographic data and of various open-source geodata can contribute to the acquisition of those specific tectonic, geomorphologic/ topographic settings influencing local site conditions in Valparaiso, Chile. Using the weighted overlay techniques in GIS, susceptibility maps were produced indicating areas, where causal factors influencing near- surface earthquake shock occur aggregated. Causal factors (such as unconsolidated sedimentary layers within a basin’s topography, higher groundwater tables, etc. summarizing and interfering each other, rise the susceptibility of soil amplification and of earthquake related secondary effects. This approach was used as well to create a tsunami flooding susceptibility map. LANDSAT Thermal Band 6-imageries were analysed to get information of surface water currents in this area.

  13. The role of performing life support courses in rural areas in improving pre-hospital physiologic condition of patients with penetrating injuries

    International Nuclear Information System (INIS)

    Naffisi, N.; Mohebbi, H.A.; Moharamzadeh, Y.

    2008-01-01

    To evaluate the impact of animal model based medical training courses for village healthcare workers on prehospital physiologic condition and prognosis of patients with penetrating injuries. Seventy-six village healthcare workers were trained and equipped to deliver in-field medical first cares. First group (226 patients) consisted of those who received this cares by the trained group and second group (245 patients) were those who received no in-field cares and were transported directly to the trauma center in provincial capital, Ilam. Physiologic Severity Score (PSS) was calculated to determine the physiologic condition of patients in both groups. Results: The most prevalent cause of trauma in both groups was car accidents (61.6%). Controlling of hemorrhage was the most frequent provided initial medical care (40.6%). A significant improvement regarding the PSS score was observed in the first group of patients compared to the second group (7.505 vs. 6.799, 95% CI for difference: 0.3 to 0.9). The mortality rates of the first and second group of patients were 3% and 7.3%, respectively (p=0.051). Performing life support courses in rural areas of low-income countries where there is no pre-hospital triage and emergency medical system and provision of classic resuscitative measures are limited, has a significant impact on improvement of pre-hospital physiologic condition and prognosis of patients with penetrating injuries. (author)

  14. The impact of the uncertainty in the initial soil moisture condition of irrigated areas on the spatiotemporal characteristics of convective activity in Central Greece

    Science.gov (United States)

    Kotsopoulos, Stylianos; Ioannis, Tegoulias; Ioannis, Pytharoulis; Stergios, Kartsios; Dimitrios, Bampzelis; Theodore, Karacostas

    2015-04-01

    The region of Thessaly is the second largest plain in Greece and has a vital role in the financial life of the country, because of its significant agricultural production. The intensive and extensive cultivation of irrigated crops, in combination with the population increase and the alteration of precipitation patterns due to climate change, often leading the region to experience severe drought conditions, especially during the warm period of the year. The aim of the DAPHNE project is to tackle the problem of drought in this area by means of Weather Modification.In the framework of the project DAPHNE, the numerical weather prediction model WRF-ARW 3.5.1 is used to provide operational forecasts and hindcasts for the region of Thessaly. The goal of this study is to investigate the impact of the uncertainty in the initial soil moisture condition of irrigated areas, on the spatiotemporal characteristics of convective activity in the region of interest. To this end, six cases under the six most frequent synoptic conditions, which are associated with convective activity in the region of interest, are utilized, considering six different soil moisture initialization scenarios. In the first scenario (Control Run), the model is initialized with the surface soil moisture of the ECMWF analysis data, that usually does not take into account the modification of soil moisture due to agricultural activity in the area of interest. In the other five scenarios (Experiment 1,2,3,4,5) the soil moisture in the upper soil layers of the study area are modified from -50% to 50% of field capacity (-50%FC, -25%FC, FC, 25%FC, 50%FC),for the irrigated cropland.Three model domains, covering Europe, the Mediterranean Sea and northern Africa (d01), the wider area of Greece (d02) and central Greece - Thessaly region (d03) are used at horizontal grid-spacings of 15km, 5km and 1km respectively. ECMWF operational analyses at 6-hourly intervals (0.25ox0.25o lat.-long.) are imported as initial and

  15. Effects of Varying RedoxConditions on Natural Attenuation of Inorganic Contaminants from the D-Area Coal Pile Runoff Basin (U)

    Energy Technology Data Exchange (ETDEWEB)

    Kaplan, D

    2004-05-30

    The objective of this study was to provide geochemical parameters to characterize the D-Area Coal Pile Runoff Basin (DCPRB) sediment as a potential source term. It is anticipated that the measured values will be used in risk calculations and will provide additional technical support for imposing Monitored Natural Attenuation at D-Area. This study provides a detailed evaluation of the DCPRB sediment and is part of another study that quantified the Monitored Natural Attenuation of inorganic contaminants more broadly at the D-Area Expanded Operable Unit, which includes the DCPRB (Powell et al. 2004). Distribution coefficients (K{sub d} values; a solid to liquid contaminant concentration ratio) and the Potentially Leachable Fraction (the percent of the total contaminant concentration in the sediment that can likely contribute to a contaminant plume) were measured in a DCPRB sediment as a function of redox conditions. Redox conditions at the DCPRB are expected to vary greatly as the system undergoes varying drying and flooding conditions. Conservative values; K{sub d} values that err on the side of being too low and Potentially Leachable Fraction values that err on the side of being too high, are presented. The K{sub d} values are high compared to conservative literature values, and underscores the importance of measuring site-specific values to provide estimates of sediments natural attenuation/sorption capacities. The Potentially Leachable Fraction indicates that as little as 27% of the As, but all of the Cu and Tl will be part of the source term. In the case of the As, the remaining 83% will likely never leach out of the sediment, thereby providing a form of natural attenuation. Importantly, Be, Cr, Cu, Ni, and V concentrations in the sediment were less-than twice background levels, indicating this sediment was not a potential source for these contaminants. K{sub d} values generally increased significantly (As, Cd, Co, Cr, Cu, Ni, Se, and Tl) when the sediment was

  16. The impact of informal irrigation practices on soil drainage condition, soil pollution and land suitability for agriculture in El Saf area of El Giza Governorate

    Directory of Open Access Journals (Sweden)

    Hanan E.M. El Azab

    2015-12-01

    Full Text Available The study area was selected in El Saf District of El Giza Governorate in Egypt, covering 21461.4 ha of Nile sediments and their outskirts of alluvial higher and lower terraces. The aim of this study was to assess the impact of informal irrigation practices on drainage deterioration, soil pollution and land suitability for agricultural use using the satellite LDCM data 2013. From the lower alluvial terraces (partly cultivated using wastewater, the drainage flows westward via descending slopes resulting in land deterioration in both the alluvial lower terraces and alluvial plain of River Nile. The drainage conditions are excessively drained soils in the alluvial upper terraces within soils of Typic Haplocalcids, sandy skeletal, but in the lower terraces it partly occurred within soils of Typic Torriorthents, sandy skeletal. Moderately well drained soils occurred in soils of Typic Torriorthents, sandy in the alluvial lower terraces, while in the alluvial plain of Nile sediments are Sodic Haplotorrerts, fine. Poorly drained soils in the lower alluvial terraces have soils of Typic Epiaquents, sandy associated with Sodic Psammaquents and Aquic Haplocalcids, coarse loamy, while in the alluvial plain of River Nile the soils are Halic Epiaquerts, fine. Very poorly drained soils (submerged areas are scattered spots in both the lower alluvial terraces and the alluvial plain. In the alluvial plain of River Nile, 1967.1 ha become not suitable for the traditional cultivated crops, while in the alluvial terraces 3251.0 ha are not suitable for the proposed cultivation of Jojoba plants. Heavy metals of Cadmium (Cd, Cobalt (Co, Lead (Pb and Nickel (Ni were added to the soil surface and sub-surface in the irrigated areas by wastewater in the lower alluvial terraces (moderately well drained soils, but Cd and Co exceeded the standards of permissible total concentrations in these soils. The same metals were added to soil sub-surface layers in the alluvial plain

  17. Leaf area index estimation in a pine plantation with LAI-2000 under direct sunlight conditions: relationship with inventory and hydrologic variables

    International Nuclear Information System (INIS)

    Molina, A.; Campo, A. D. del

    2011-01-01

    LAI is a key factor in light and rainfall interception processes in forest stands and, for this reason, is called to play an important role in global change adaptive silviculture. Therefore, it is necessary to develop practical and operative methodologies to measure this parameter as well as simple relationships with other silviculture variables. This work has studied 1) the feasibility of LAI-2000 sensor in estimating LAI-stand when readings are taken under direct sunlight conditions; and 2) the ability of LAI in studying rainfall partitioned into throughfall (T) in an Aleppo pine stand after different thinning intensities, as well as its relationships to basal area, (G), cover (FCC), and tree density (D). Results showed that the angular correction scheme applied to LAI-2000 direct-sunlight readings stabilized them for different solar angles, allowing a better operational use of LAI-2000 in Mediterranean areas, where uniform overcast conditions are difficult to meet and predict. Forest cover showed the highest predictive ability of LAI (R 2 = 0.98; S = 0.28), then G (R 2 = 0.96; S = 0.43) and D (R 2 = 0.50; S = 0.28). In the hydrological plane, T increased with thinning intensity, being G the most explanatory variable (R 2 = 0.81; S = 3.07) and LAI the one that showed the poorest relation with it (R 2 = 0.69; S = 3.95). These results open a way for forest hydrologic modeling taking LAI as an input variable either estimated form LAI-2000 or deducted from inventory data. (Author) 36 refs.

  18. Potentiometric Surface of the Alluvial Aquifer and Hydrologic Conditions in the Juana Diaz area, Puerto Rico, June 29 - July 1, 2005

    Science.gov (United States)

    Rodriguez, Jose M.; Santigo-Rivera, Luis; Gómez-Gómez, Fernando

    2006-01-01

    A synoptic survey of the hydrologic conditions in the Juana Diaz area, Puerto Rico, was conducted between June 29 and July 1, 2005, to define the spatial distribution of the potentiometric surface of the alluvial aquifer. The study area encompasses 21 square miles of the more extensive South Coastal Plain Alluvial Aquifer system and is bounded along the north by foothills of the Cordillera Central mountain chain, to the south by the Caribbean Sea, the east by the Rio Descalabrado and to the west by the Rio Inabon. Ground water in the Juana Diaz area is in the Quaternary-age alluvial deposits and the middle-Tertiary age Ponce Limestone and Juana Diaz Formation (Giusti, 1968). The hydraulic properties of the Ponce Limestone in the Juana Diaz area are unknown, and the Juana Diaz Formation is a unit of poor permeability due to its high clay content. Consequently, the Ponce Limestone and the Juana Diaz Formation are generally considered to be the base of the alluvial aquifer in the Juana Diaz area with ground-water flow occurring primarily within the alluvial deposits. The potentiometric-surface map of the alluvial aquifer was delineated using ground-water level measurements taken at existing wells. The water-level measurements were taken at wells that were either not pumping during the survey or were shut down for a brief period. In the latter case, a recovery period of 30 minutes was allowed for the drawdown in the wellbore to achieve a near static level position representative of the aquifer at the measurement point. Land-surface altitude from U.S. Geological Survey (USGS) 1:20,000 scale topographic maps (Playa de Ponce, Ponce, Rio Descalabrado, and Santa Isabel) were used to refer ground-water levels to mean sea level datum (National Geodetic Vertical Datum of 1929). In addition to the ground-water level measurements, the potentiometricsurface contours were delineated using hydrologic features, such as drainage ditches and saturated intermittent streams that were

  19. The influence of near-bed hydrodynamic conditions on cold-water corals in the Viosca Knoll area, Gulf of Mexico

    Science.gov (United States)

    Mienis, F.; Duineveld, G. C. A.; Davies, A. J.; Ross, S. W.; Seim, H.; Bane, J.; van Weering, T. C. E.

    2012-01-01

    Near-bed hydrodynamic conditions were recorded for almost one year in the Viosca Knoll area (lease block 826), one of the most well-developed cold-water coral habitats in the Gulf of Mexico. Here, a reef-like cold-water coral ecosystem, dominated by the coral Lophelia pertusa, resembles coral habitats found off the southeastern US coast and the North East Atlantic. Two landers were deployed in the vicinity and outside of the coral habitat and measured multiple near-bed parameters, including temperature, salinity, current speed and direction and optical and acoustic backscatter. Additionally, the lander deployed closest to the coral area was equipped with a sediment trap that collected settling particles over the period of deployment at 27 day intervals. Long-term monitoring showed, that in general, environmental parameters, such as temperature (6.5-11.6 °C), salinity (34.95-35.4) and current speed (average 8 cm s -1, peak current speed up to 38 cm s -1) largely resembled conditions previously recorded within North East Atlantic coral habitats. Major differences between site VK 826 and coral areas in the NE Atlantic were the much higher particle load, and the origin of the particulate matter. Several significant events occurred during the deployment period beginning with an increase in current speed followed by a gradual increase in temperature and salinity, followed by a rapid decrease in temperature and salinity. Simultaneously with the decrease in temperature and salinity, the direction of the current changed from west to east and cold and less turbid water was transported upslope. The most prominent event occurred in July, when a westward flow lasted over 21 days. These events are consistent with bottom boundary layer dynamics influenced by friction (bottom Ekman layer). The Mississippi River discharges large quantities of sediment and dominates sedimentation regimes in the area. Furthermore, the Mississippi River disperses large amounts of terrestrial organic

  20. Preventive role of social interaction for cocaine conditioned place preference: correlation with FosB/DeltaFosB and pCREB expression in rat mesocorticolimbic areas

    Science.gov (United States)

    El Rawas, Rana; Klement, Sabine; Salti, Ahmad; Fritz, Michael; Dechant, Georg; Saria, Alois; Zernig, Gerald

    2012-01-01

    The worsening of drug abuse by drug-associated social interaction is a well-studied phenomenon. In contrast, the molecular mechanisms of the beneficial effect of social interaction, if offered as a mutually exclusive choice to drugs of abuse, are under-investigated. In a rat place preference conditioning (CPP) paradigm, four 15 min episodes of social interaction with a gender- and weight-matched male early-adult conspecific inhibited cocaine-induced reinstatement of cocaine CPP, a model of relapse. These protective effects of social interaction were paralleled by a reduced activation, as assessed by Zif268 expression, in brain areas known to play pivotal roles in drug-seeking behavior. Here we show that social interaction during extinction of cocaine CPP also reduced cocaine-CPP-stimulated FosB expression in the nucleus accumbens shell and core. In addition, social interaction during cocaine CPP extinction increased pCREB (cAMP response element binding protein) expression in the nucleus accumbens shell and the cingulate cortex area 1 (Cg1). Our results show that FosB and pCREB may be implicated in the protective effect of social interaction against cocaine-induced reinstatement of CPP. Thus, social interaction, if offered in a context that is clearly distinct from the previously drug-associated one, may profoundly inhibit relapse to cocaine addiction. PMID:22403532

  1. Preventive role of social interaction for cocaine conditioned place preference: correlation with FosB/DeltaFosB and pCREB expression in rat mesocorticolimbic areas.

    Science.gov (United States)

    El Rawas, Rana; Klement, Sabine; Salti, Ahmad; Fritz, Michael; Dechant, Georg; Saria, Alois; Zernig, Gerald

    2012-01-01

    The worsening of drug abuse by drug-associated social interaction is a well-studied phenomenon. In contrast, the molecular mechanisms of the beneficial effect of social interaction, if offered as a mutually exclusive choice to drugs of abuse, are under-investigated. In a rat place preference conditioning (CPP) paradigm, four 15 min episodes of social interaction with a gender- and weight-matched male early-adult conspecific inhibited cocaine-induced reinstatement of cocaine CPP, a model of relapse. These protective effects of social interaction were paralleled by a reduced activation, as assessed by Zif268 expression, in brain areas known to play pivotal roles in drug-seeking behavior. Here we show that social interaction during extinction of cocaine CPP also reduced cocaine-CPP-stimulated FosB expression in the nucleus accumbens shell and core. In addition, social interaction during cocaine CPP extinction increased pCREB (cAMP response element binding protein) expression in the nucleus accumbens shell and the cingulate cortex area 1 (Cg1). Our results show that FosB and pCREB may be implicated in the protective effect of social interaction against cocaine-induced reinstatement of CPP. Thus, social interaction, if offered in a context that is clearly distinct from the previously drug-associated one, may profoundly inhibit relapse to cocaine addiction.

  2. Preventive role of social interaction for cocaine conditioned place preference: correlation with FosB/DeltaFosB and pCREB expression in rat mesocorticolimbic areas

    Directory of Open Access Journals (Sweden)

    Rana eEl Rawas

    2012-03-01

    Full Text Available The worsening of drug abuse by drug-associated social interaction is a well-studied phenomenon. In contrast, the molecular mechanisms of the beneficial effect of social interaction, if offered as a mutually exclusive choice to drugs of abuse, are under-investigated. In a rat place preference conditioning (CPP paradigm, four 15 min episodes of social interaction with a gender- and weight matched male early-adult conspecific inhibited cocaine-induced reinstatement of cocaine CPP, a model of relapse. These protective effects of social interaction were paralleled by a reduced activation, as assessed by Zif268 expression in brain areas known to play pivotal roles in drug-seeking behavior. Here we show that social interaction during extinction of cocaine CPP also reduced cocaine-CPP-stimulated FosB expression in the nucleus accumbens shell and core. In addition, social interaction during cocaine CPP extinction increased pCREB (cAMP response element binding protein expression in the nucleus accumbens shell and the cingulate cortex area 1 (Cg1. Our results show that FosB and pCREB may be implicated in the protective effect of social interaction against cocaine-induced reinstatement of CPP. Thus, social interaction, if offered in a context that is clearly distinct from the previously drug-associated one, may profoundly inhibit relapse to cocaine addiction.

  3. Footprint area analysis of binary imaged Cupriavidus necator cells to study PHB production at balanced, transient, and limited growth conditions in a cascade process.

    Science.gov (United States)

    Vadlja, Denis; Koller, Martin; Novak, Mario; Braunegg, Gerhart; Horvat, Predrag

    2016-12-01

    Statistical distribution of cell and poly[3-(R)-hydroxybutyrate] (PHB) granule size and number of granules per cell are investigated for PHB production in a five-stage cascade (5CSTR). Electron microscopic pictures of cells from individual cascade stages (R1-R5) were converted to binary pictures to visualize footprint areas for polyhydroxyalkanoate (PHA) and non-PHA biomass. Results for each stage were correlated to the corresponding experimentally determined kinetics (specific growth rate μ and specific productivity π). Log-normal distribution describes PHA granule size dissimilarity, whereas for R1 and R4, gamma distribution best reflects the situation. R1, devoted to balanced biomass synthesis, predominately contains cells with rather small granules, whereas with increasing residence time τ, maximum and average granule sizes by trend increase, approaching an upper limit determined by the cell's geometry. Generally, an increase of intracellular PHA content and ratio of granule to cell area slow down along the cascade. Further, the number of granules per cell decreases with increasing τ. Data for μ and π obtained by binary picture analysis correlate well with the experimental results. The work describes long-term continuous PHA production under balanced, transient, and nutrient-deficient conditions, as well as their reflection on the granules size, granule number, and cell structure on the microscopic level.

  4. Study on hybrid ground-coupled heat pump system for air-conditioning in hot-weather areas like Hong Kong

    International Nuclear Information System (INIS)

    Man, Yi; Yang, Hongxing; Wang, Jinggang

    2010-01-01

    The ground-coupled heat pump (GCHP) system is becoming attractive for air-conditioning in some moderate-weather regions due to its high energy efficiency and reliable operation capability. However, when the technology is used in buildings where there is only cooling load in hot-weather areas like Hong Kong, the heat rejected into the ground by the GCHP systems will accumulate around the ground heat exchangers (GHE). This heat accumulation will result in degradation of system performance and increment of system operating costs. This problem can be resolved by using the hybrid ground-coupled heat pump (HGCHP) system, which uses supplemental heat rejecters to reject the accumulated heat. This paper presents a practical hourly simulation model of the HGCHP system by modeling the heat transfer process of the system's main components. The computer program based on this hourly simulation model can be used to calculate the hour-by-hour operation data of the HGCHP system. As a case study, both a HGCHP system and a traditional GCHP system are designed for a hypothetic private residential building located in Hong Kong, and the economic comparisons are conducted between these two types of systems. The simulation results show that the HGCHP system can effectively solve the heat accumulation problem and reduce both the initial costs and operating costs of the air-conditioning system in the building.

  5. Study on hybrid ground-coupled heat pump system for air-conditioning in hot-weather areas like Hong Kong

    Energy Technology Data Exchange (ETDEWEB)

    Man, Yi; Yang, Hongxing [Renewable Energy Research Group, Department of Building Services Engineering, The Hong Kong Polytechnic University, Kowloon, Hong Kong (China); Wang, Jinggang [Hebei University of Engineering, Handan (China)

    2010-09-15

    The ground-coupled heat pump (GCHP) system is becoming attractive for air-conditioning in some moderate-weather regions due to its high energy efficiency and reliable operation capability. However, when the technology is used in buildings where there is only cooling load in hot-weather areas like Hong Kong, the heat rejected into the ground by the GCHP systems will accumulate around the ground heat exchangers (GHE). This heat accumulation will result in degradation of system performance and increment of system operating costs. This problem can be resolved by using the hybrid ground-coupled heat pump (HGCHP) system, which uses supplemental heat rejecters to reject the accumulated heat. This paper presents a practical hourly simulation model of the HGCHP system by modeling the heat transfer process of the system's main components. The computer program based on this hourly simulation model can be used to calculate the hour-by-hour operation data of the HGCHP system. As a case study, both a HGCHP system and a traditional GCHP system are designed for a hypothetic private residential building located in Hong Kong, and the economic comparisons are conducted between these two types of systems. The simulation results show that the HGCHP system can effectively solve the heat accumulation problem and reduce both the initial costs and operating costs of the air-conditioning system in the building. (author)

  6. Study on hybrid ground-coupled heat pump system for air-conditioning in hot-weather areas like Hong Kong

    Energy Technology Data Exchange (ETDEWEB)

    Man, Y.; Yang, H.X. [Hong Kong Polytechnic Univ., Renewable Energy Research Group, Hung Hom, Kowloon, (Hong Kong). Dept. of Building Services Engineering

    2008-07-01

    Due to its high energy efficiency and reliable operation capability, the ground-coupled heat pump (GCHP) system is becoming attractive for air-conditioning in some moderate-weather regions. However, when the technology is used in buildings where there is only cooling load in hot-weather areas such as Hong Kong, the heat rejected into the ground by the GCHP systems will accumulate around the ground heat exchangers (GHE), resulting in degradation of system performance and increased system operating costs. This problem can be resolved by using a hybrid ground-coupled heat pump (HGCHP) system, as it uses supplemental heat rejecters to reject the accumulated heat. By modeling the heat transfer process of the system's main components, this paper presented a practical hourly simulation model of the HGCHP system. Based on this hourly simulation model, the computer program could be used to calculate the hour-by-hour operation data of the HGCHP system according to the cooling and hot water heating loads of a building. The paper discussed a case study that involved a design of both a HGCHP system and a traditional GCHP system for a hypothetical private residential building located in Hong Kong. The economic comparisons were performed between these two types of systems. It was concluded through the simulations that the HGCHP system could effectively solve the heat accumulation problem and reduce both the initial cost and operating cost of the air-conditioning system in the building. 19 refs., 1 tab., 13 figs.

  7. ASPECTS OF THE INFLUENCE ASSESSMENT OF THE NEW CONSTRUCTION DURING THE RECONSTRUCTION OF URBAN TERRITORY AREAS IN THE DENSE BUILDING CONDITIONS

    Directory of Open Access Journals (Sweden)

    Dmitry Prusov

    2013-10-01

    Full Text Available Normal 0 false false false MicrosoftInternetExplorer4 The scientific substantiation concept has been considered for the urban development and territorial planning reconstruction principles of the urban area sections with dense building and difficult engineering-geological conditions for scientific and technical support of all reconstruction processes and recommendations elaboration for a safe and balanced development of built-up territories and more efficient use of housing estates in the present social and economic conditions. /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Обычная таблица"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;}

  8. The role of performing life support courses in rural areas in improving pre-hospital physiologic conditions of patients with penetrating injuries.

    Science.gov (United States)

    Nia, Masoud Saghafi; Naffisi, Nahid; Mohebbi, Hassan Ali; Moharamzadeh, Yashar

    2008-09-01

    To evaluate the impact of animal model based medical training courses for village healthcare workers on prehospital physiologic condition and prognosis of patients with penetrating injuries. Experimental study. This study was carried out in Mehran city and its neighbouring rural districts in western part of Iran from 2002 to 2004. Seventy-six village healthcare workers were trained and equipped to deliver in-field medical first cares. First group (226 patients) consisted of those who received this cares by the trained group and second group (245 patients) were those who received no in-field cares and were transported directly to the trauma center in provincial capital, Ilam. Physiologic Severity Score (PSS) was calculated to determine the physiologic condition of patients in both groups. The most prevalent cause of trauma in both groups was car accidents (61.6%). Controlling of hemorrhage was the most frequent provided initial medical care (40.6%). A significant improvement regarding the PSS score was observed in the first group of patients compared to the second group (7.505 vs. 6.799, 95% CI for difference: 0.3 to 0.9). The mortality rates of the first and second group of patients were 3% and 7.3%, respectively (p=0.051). Performing life support courses in rural areas of low-income countries where there is no pre-hospital triage and emergency medical system and provision of classic resuscitative measures are limited, has a significant impact on improvement of pre-hospital physiologic condition and prognosis of patients with penetrating injuries.

  9. Effects of unilatral- and bilateral inhibition of rostral ventral tegmental area and central nucleus of amygdala on morphine-induced place conditioning in male Wistar rat.

    Science.gov (United States)

    Mohammadian, Zahra; Sahraei, Hedayat; Meftahi, Gholam Hossein; Ali-Beik, Hengameh

    2017-03-01

    The rostral ventral tegmental area (VTAR) and central nucleus of amygdala (CeA) are considered the main regions for induction of psychological dependence on abused drugs, such as morphine. The main aim of this study was to investigate the transient inhibition of each right and left side as well as both sides of the VTAR and the CeA by lidocaine (2%) on morphine reward properties using the conditioned place preference (CPP) method. Male Wistar rats (250±20 g) 7 days after recovery from surgery and cannulation were conditioned to morphine (7.5 mg/kg) in CPP apparatus. Five minutes before morphine injection in conditioning phase, lidocaine was administered either uni- or bilaterally into the VTAR (0.25 μL/site) or CeA (0.5 μL/site). The results revealed that lidocaine administration into the left side, but not the right side of the VTAR and the CeA reduced morphine CPP significantly. The reduction was potentiated when lidocaine was injected into both sides of the VTAR and the CeA. The number of compartment crossings was reduced when lidocaine was injected into both sides of the VTAR and the CeA as well as the left side. Rearing was reduced when lidocaine was injected into the right, but not the left side of the VTAR. Sniffing and rearing increased when animals received lidocaine in the right side and reduced in the group that received lidocaine in the left side of the CeA. It was concluded that the right and the left side of VTAR and the CeA play different roles in morphine-induced activity and reward. © 2016 John Wiley & Sons Australia, Ltd.

  10. Hydrogeology, hydraulic characteristics, and water-quality conditions in the surficial, Castle Hayne and Peedee aquifers of the greater New Hanover County area, North Carolina, 2012-13

    Science.gov (United States)

    McSwain, Kristen Bukowski; Gurley, Laura N.; Antolino, Dominick J.

    2014-01-01

    A major issue facing the greater New Hanover County, North Carolina, area is the increased demand for drinking water resources as a result of rapid growth. The principal sources of freshwater supply in the greater New Hanover County area are withdrawals of surface water from the Cape Fear River and groundwater from the underlying Castle Hayne and Peedee aquifers. Industrial, mining, irrigation, and aquaculture groundwater withdrawals increasingly compete with public-supply utilities for freshwater resources. Future population growth and economic expansion will require increased dependence on high-quality sources of fresh groundwater. An evaluation of the hydrogeology and water-quality conditions in the surficial, Castle Hayne, and Peedee aquifers was conducted in New Hanover, eastern Brunswick, and southern Pender Counties, North Carolina. A hydrogeologic framework was delineated by using a description of the geologic and hydrogeologic units that compose aquifers and their confining units. Current and historic water-level, water-quality, and water-isotope data were used to approximate the present boundary between freshwater and brackish water in the study area. Water-level data collected during August–September 2012 and March 2013 in the Castle Hayne aquifer show that recharge areas with the highest groundwater altitudes are located in central New Hanover County, and the lowest are located in a discharge area along the Atlantic Ocean. Between 1964 and 2012, groundwater levels in the Castle Hayne aquifer in central New Hanover County have rebounded by about 10 feet, but in the Pages Creek area groundwater levels declined in excess of 20 feet. In the Peedee aquifer, the August–September 2012 groundwater levels were affected by industrial withdrawals in north-central New Hanover County. Groundwater levels in the Peedee aquifer declined more than 20 feet between 1964 and 2012 in northeastern New Hanover County because of increased withdrawals. Vertical gradients

  11. Sandstone compaction under actively controlled uniaxial strain conditions - an experimental study on the causes of subsidence in the Dutch Wadden Area

    Science.gov (United States)

    Hol, Sander; Mossop, Antony; van der Linden, Arjan; Zuiderwijk, Pedro; Makurat, Axel; van Eijs, Rob

    2016-04-01

    In the Wadden Sea, a tidal-flat area located between the North Sea and the Dutch mainland shore, and UNESCO World Heritage site, subsidence could potentially impact the ecological system. To guide the licensing process governing gas extraction for the area by a solid understanding of the system's response to production, Nederlandse Aardolie Maatschappij (NAM) has carried out a study on the magnitudes, timing, and mechanisms of subsidence related to gas production. As part of this study program, we address the effect of production-induced reservoir compaction, using core samples from the Moddergat field located at the Wadden Sea coastline, from a depth of ~3800 m TVDSS, to assess the nature of the compaction mechanisms that operate. In this contribution, we focus on the uniaxial strain response of Permian, Aeolian sandstone to pore pressure depletion. As the majority of experiments reported in the literature are conducted under triaxial stress conditions, this data set is somewhat unique, and can help confirm the validity of micromechanical processes found for triaxial stress conditions. We report over 30 data sets of experiments carried out using 1.0 and 1.5 inch diameter plugs, sub-sampled from the extracted sandstone core material. The experiments start at in-situ conditions of pore pressure (Pf=~57 MPa), stress (Sv=~80 MPa, Sh=~67 MPa) and temperature (T up to 100 °C), and deplete to a pore pressure of 3 MPa, under actively controlled lateral constraint boundary conditions (i.e. uniaxial strain). Care was taken to systematically vary porosity and sample morphology to ensure representation of the intra-reservoir variability. Our laboratory data show that pressure-depletion results in a strain in the range of 5·10-3-1·10-2 over the total duration of the experiments of 5-12 weeks, with approximately 80% of the total strain response being close to instantaneous, and 20% developing over time. The total strain response develops during depletion as a result of

  12. Geochemical characterization of the Jurassic Amran deposits from Sharab area (SW Yemen): Origin of organic matter, paleoenvironmental and paleoclimate conditions during deposition

    Science.gov (United States)

    Hakimi, Mohammed Hail; Abdullah, Wan Hasiah; Makeen, Yousif M.; Saeed, Shadi A.; Al-Hakame, Hitham; Al-Moliki, Tareq; Al-Sharabi, Kholah Qaid; Hatem, Baleid Ali

    2017-05-01

    Calcareous shales and black limestones of the Jurassic Amran Group, located in the Sharab area (SW Yemen), were analysed based on organic and inorganic geochemical methods. The results of this study were used to reconstruct the paleoenvironmental and paleoclimatic conditions during Jurassic time and their relevance to organic matter enrichment during deposition of the Amran calcareous shale and black limestone deposits. The analysed Amran samples have present-day TOC and Stotal content values in the range of 0.25-0.91 wt % and 0.59-4.96 wt %, respectively. The relationship between Stotal and TOC contents indicates that the Jurassic Amran deposits were deposited in a marine environment as supported by biomarker environmental indicators. Biomarker distributions also reflect that the analysed Amran deposits received high contributions of marine organic matter (e.g., algal and microbial) with minor amount of land plant source inputs. Low oxygen (reducing) conditions during deposition of the Jurassic Amran deposits are indicated from low Pr/Ph values and relatively high elemental ratios of V/Ni and V/(V + Ni). Enrichment in the pyrite grains and very high DOPT and high Fe/Al ratios further suggest reducing bottom waters. This paleo-redox (i.e., reducing) conditions contributed to preservation of organic matter during deposition of the Jurassic Amran deposits. Semi-arid to warm climatic conditions are also evidenced during deposition of the Amran sediments and consequently increased biological productivity within the photic zone of the water column during deposition. Therefore, the increased bio-productivity in combination with good preservation of organic matter identified as the major mechanisms that gave rise to organic matter enrichment. This contradicts with the low organic matter content of the present-day TOC values of less than 1%. The biomarker maturity data indicate that the analysed Amran samples are of high thermal maturity; therefore, the low present-day TOC

  13. Intermittent Flooding of Arctic Lagoon Wet Sedge Areas: an investigation of past and future conditions at Arey Lagoon, Eastern Arctic Alaska

    Science.gov (United States)

    Gibbs, A.; Erikson, L. H.; Richmond, B. M.

    2017-12-01

    Arctic lagoons and mainland coasts support highly productive ecosystems, where soft substrate and coastal wet sedge fringing the shores act as feeding grounds and nurseries for a variety of marine fish and waterfowl. Much tundra vegetation is intolerant to saltwater flooding, but some vegetation cherished by geese for example, is maintained by flooding one to two times per month. The balance of northern ecosystems such as these may be in jeopardy as the Arctic climate is rapidly changing. In this study, sea level rise and 21st century storms are simulated with a numerical model to evaluate changes in ocean-driven flooding of low-lying tundra and coastal wet sedge that fringe the shores of Arey Lagoon, located in eastern Arctic Alaska. Numerically modeled extreme surge levels are projected to increase from a historical range of 0.5 m - 1.3 m (1976-2010) to 1.0 m - 2.0 m by end-of-century (2011-2100). The maximum storm surge of the projected time-period translates to > 6 km2 of flooded tundra, much of which consists of salt-intolerant vegetation. Monthly flood extents that might be expected to maintain halophytic vegetation were calculated by extracting the maximum monthly water levels of months that had more than 21 days ( 70%) of ice-free conditions. Median monthly water levels are shown to range from 0.46 m in 1981-1990 to 0.91 m by the final decades of the 21st century. The temporal trend is strongly linear (r2 = 0.82). An overlay of these water elevations onto a 10 m resolution elevation model shows that monthly flood extents will increase by 26% by the end of the century compared to the present decade (2011 to 2020) (from 2.86 km2 to 3.60 km2). The rate at which the flood extents are projected to increase will dictate if inland succession of salt-tolerant vegetation will survive. By combining the frequency and magnitude of extreme storm surge events with the progression of modeled monthly inland flood extents, it might be possible to identify areas along this

  14. Seasonal variation of nutrients and hydrological conditions in the State Marine Park of Laje de Santos (SMPLS and adjacent continental shelf areas (South Atlantic Ocean - Brazil

    Directory of Open Access Journals (Sweden)

    Elisabete de Santis Braga

    Full Text Available Abstract Marine parks constitute important areas for the conservation of marine life and the genetic heritage around the world. The creation of such marine parks must be accompanied by careful measures to guarantee the coexistence of natural biota and human activities in these systems. The State Marine Park of Laje de Santos (SMPLS is so close to an industrial pole and urban area that its creation and maintenance is an example for humanity. However, no program has yet been installed for the monitoring of its biotic and abiotic water parameters. Thus, the objective of this study is to provide hydrological and hydrochemical parameters with emphasis on dissolved nutrients to establish a starting point for the monitoring of these waters. The presence of the South Atlantic Central Water (SACW in the marine park during the spring and summer sampling periods was evidenced by the observation of low temperatures ( 7.00 µmol L-1, while the concentration of N-ammonium (maximum 9.86 µmol L-1 demonstrated a rapid regeneration of the organic matter, mainly in the euphotic zone. Analysis of the data from summer periods revealed an annual difference, showing January 2014 to be drier than January 2015, which influenced the availability of some nutrients and the standard distribution of hydrochemical parameters in this region. The results of the distribution of hydrochemical parameters in the marine park confirms the preserved conditions of the seawater around the Laje de Santos, demonstrated by the excellent water quality, concluding the need to implant monitoring actions based on these reference data to preserve this important reserve of marine life.

  15. Grapes from the geographical areas of the Black Sea: Agroclimatic growing conditions and evaluation of stable isotopes compositions in scientific study

    Directory of Open Access Journals (Sweden)

    Kolesnov Alexander

    2016-01-01

    Full Text Available The report considers the agroclimatic conditions in the Black Sea districts of cultivation and processing of grapes - the Black Sea Lowland, the Crimean Peninsula and the South-west coastal areas of the Greater Caucasus. The IRMS/SIRA techniques - Flash combustion (FC-IRMS/SIRA & Isotopic equilibration (EQ-IRMS/SIRA - were first applied for the evaluation of carbon and oxygen isotopes ratios in the components of grapes from the Crimean Peninsula. The 13C/12C ratios were studied by the FC-IRMS/SIRA in carbohydrates and organic acids in authentic samples of 8 grape varieties from the 2015 harvest. The EQ-IRMS/SIRA was applied to measure the 18O/16O ratios in intracellular water of grapes. The measured δ13CVPDB value ranges from − 25.01 to − 21.01‰ (for carbohydrates, and from − 25.09 to − 21.30‰ (for organic acids. To evaluate the extent of biological isotope fractionation the 18O/16O ratios were measured in ground water and water of atmospheric precipitates from the Crimean Peninsula. Compared to ground (δ18OVSMOW from − 10.85 to − 8.14‰ and atmospheric (average δ18OVSMOW− 2.85‰ waters, the intracellular water of Crimean grape varieties is found to be enriched with 18O isotope. The δ18OVSMOW value of the grape intracellular water varies from 2.34 to 5.29‰ according to agroclimatic conditions of the season in 2015.

  16. Application of Clinopyroxene Chemistry to Interpret the Physical Conditions of Ascending Magma, a Case Study of Eocene Volcanic Rocks in the Ghohrud Area (North of Isfahan

    Directory of Open Access Journals (Sweden)

    Mohammad Sayari

    2016-07-01

    Full Text Available Introduction Volcanic rocks with a porphyritic texture have experienced two crystallization stages. The first is slow, resulting in phenocrysts, and the second, which took place at, or near the surface, or during intrusion into a cooler body of rock, result in a groundmass of glass, or fine crystals. The pressure and temperature history of a magma during crystallization is recorded in the chemical composition of the phenocrysts during both stages. These phenocrysts provide valuable data about the physicochemical conditions of the parent magma during the process of crystallization. The composition of clinopyroxene (cpx reflects not only the chemical condition and therefore the magmatic series, but also the physical conditions, i.e., temperature and pressure of a magma at the time when clinopyroxene crystallized. The Ghohrud area lies in the middle part of the Urumieh-Dokhtar Magmatic Arc , which is part of a much larger magmatic province extending in a vast region of convergence between Arabia and Eurasia north of the Zagros-Bitlis suture zone (Dilek et al., 2010. In the Ghohrud area, north of Isfahan, exposed Eocene volcanic rocks belong to the first pulse of Cenozoic volcanism of Iran (Sayari, 2015, ranging in composition from andesitic basalt to basalt. The basaltic rocks of the Ghohrud area are composed mainly of plagioclase phenocrysts surrounded by smaller crystals of clinopyroxene in a groundmass of microlites, glass and opaques. In this study, the clinopyroxene and plagioclase of these rocks were analyzed in order to estimate the physicochemical conditions of the parent magmas. Results Clinopyroxene and plagioclase phenocrysts of nineteen samples were analyzed with the electron microprobe. The chemical compositions of the clinopyroxenes were used to estimate both the chemical evolution and temperature and pressure conditions of the magmas during crystallization, using SCG, a specialized software for clinopyroxene thermobarometry (Sayari

  17. Stream water quality in coal mined areas of the lower Cheat River Basin, West Virginia and Pennsylvania, during low-flow conditions, July 1997

    Science.gov (United States)

    Williams, Donald R.; Clark, Mary E.; Brown, Juliane B.

    1999-01-01

    designing treatment facilities for several additional AMD sites that adversely affect the Cheat River and its tributaries. To obtain the baseline water-quality information necessary to evaluate instream treatment and alternative methods for remediating AMD and its effects, the U.S. Geological Survey (USGS), in cooperation with the WVDEP, collected stream water samples at 111 sites throughout the Lower Cheat River Basin during low-flow conditions from July 16-18, 1997. The data also will provide information on stream water quality in areas affected by AMD and thus would point to priority areas of focus, such as the sources of the AMD. This report presents the results of analyses of the samples collected in July 1997 and describes a process for ranking of stream water-quality degradation as a guide to water-resource managers considering AMD remediation activities.

  18. PENGENDALIAN KUALITAS PT AHM DENGAN MENGGUNAKAN ISO/TS 16949: 2002 UNTUK MENCEGAH KOMPONEN VALVE INLET BENGKOK PADA MOTOR SUPRA KHUSUSNYA MESIN NF100 (Studi Kasus Valve Inlet Bengkok di PT Astra Honda Motor

    Directory of Open Access Journals (Sweden)

    Naniek Utami Handayani

    2012-02-01

    Full Text Available Untuk memenuhi keinginan konsumen dalam hal mutu dan jumlah, PT AHM telah menerapkan ISO 9001:2000 (International Standard Organization versi tahun 2000, SIX SIGMA dan ISO/TS 16949:2002 untuk menangani customer claim dan memperbaiki mutu supplier yang ada. Sebelum penerapan ISO/TS 16949:2002, untuk keharmonisan kualitas supplier/penyalur tersebut, PT AHM telah menggunakan QS-9000 dalam mengendalikan kualitas produknya. Berhubung QS-9000 tidak diperbaharui lagi dan hanya akan berlaku sampai tahun 2006, maka sebagai gantinya perusahaan mengambil kebijakan untuk menerapkan ISO/TS 16949:2002 dan menyertakan dalam keseluruhannya kebutuhan ISO 9001:2000. Dari beberapa jenis motor yang diproduksi pada pabrik II dari PT AHM, jenis motor yang diproduksi adalah Legenda, Tiger, GL Max, Mega Pro dan Supra. Diantara kelima motor tersebut, Supra mempunyai prosentase permintaan yang paling tinggi dan juga sekaligus market claim tertingggi (periode Agustus s/d Desember 2004, yaitu sebesar 2,7%, sedangkan berdasarkan penelitian terhadap banyaknya claim customer terhadap komponen motor Supra periode Agustus s/d Desember 2004, claim terhadap komponen  terbesar mencapai 337 claim dari total 1440 claim. Komponen  motor Supra yang dimaksud disini adalah Valve Inlet. Dalam penelitian ini, dievaluasi hasil dari pelaksanaan persiapan penerapan ISO/TS 16949:2002 sebagai teknik pengendalian kualitas terbaru yang telah dipilih dengan menggunakan tools dari ISO/TS 16949:2002 yaitu SPC, FMEA dan Corrective Action. Hasil penelitian ini menunjukkan bahwa penyebab Valve Inlet bengkok bukan hanya berasal dari Valve inlet itu sendiri, melainkan juga sebagai akibat dari adanya ketidaksesuaian pada Guide Valve Inlet dan Cylinder head. Dari penelitian penerapan ISO/TS 16949:2002 di PT AHM dapat diketahui beberapa manfaat ISO/TS 16949:2002 dalam mengendalikan kualitas produk dan memenuhi kebutuhan customer. Kata Kunci: Market Claim, Customer Claim, ISO/TS 16949:2002, SPC, FMEA dan

  19. Actual Condition of Paddy Field Levee Maintenance by Various Farm Households including Large-scale Farming in the Developed Land Renting Area

    Science.gov (United States)

    Sakata, Yasuyo

    The survey of interview, resource acquisition, photographic operation, and questionnaire were carried out in the “n” Community in the “y” District in Hakusan City in Ishikawa Prefecture to investigate the actual condition of paddy field levee maintenance in the area where land-renting market was proceeding, large-scale farming was dominant, and the problems of geographically scattered farm-land existed. In the study zone, 1) an agricultural production legal person rent-cultivated some of the paddy fields and maintained the levees, 2) another agricultural production legal person rent-cultivated some of the soy bean fields for crop changeover and land owners maintained the levees. The results indicated that sufficient maintenance was executed on the levees of the paddy fields cultivated by the agricultural production legal person, the soy bean fields for crop changeover, and the paddy fields cultivated by the land owners. Each reason is considered to be the managerial strategy, the economic incentive, the mutual monitoring and cross-regulatory mechanism, etc.

  20. Biometric studies of the organs of cultures of Lepidium sativum following exposure to some polluted areas with regard to the pre-exposure ecological conditions of germination

    Energy Technology Data Exchange (ETDEWEB)

    Al-Tayyar, A J

    1981-06-01

    The present study deals with the reactions of the garden pepper cress when exposed to immission. It is mainly concerned with the question whether the plant changes its habit and individual organs or reduces than in size; it is investigated whether these changes will be modified by different ecological influences on germination. Places of exposition were: a site highly frequented by road traffic, a residential area where the influence of domestic fuel dominated and an open-land test station surrounded by fields and trees. Furthermore a gassing with 0,01, 0,1 and 0,2 ppm-SO/sub 2/ has carried out. Once the seed leafs were developed the cultures were taken to the exposition sites where they were left until ripeness. The following values were then determined: Overall weight of the plant, the epigeous scion wight, root weight, overall length, length of scion and roots, seed weight total and piece number of seeds. Results: Plants were found to differ in size considerably this is partly due to germination - and growth conditions, and partly to the influence of immissions.

  1. Camel Diseases and Conditions in a Non-traditional Camel Keeping Area: A case study of Kajiado District With Special Emphasis on Trypanosomiasis

    International Nuclear Information System (INIS)

    Chemuliti, J.K.

    2002-01-01

    Camels in Kenya are raised in the lowlands of Semi-arid to arid areas of Northern Kenya. Some NGO's (PHI and Farm Africa) introduced some camels into the wetter Southern rangelands of Kenya, specifically in Kajiado in 1989. There is no information so far on the productivity of these animals in this new environment. The objective of this study was to collect data on disease and conditions in Kajiado district with special emphasis on trypanosomosis. Twenty-four herds of camels in three divisions of Kajiado, comprising of 324 animals, were clinically examined and blood as well as faecal samples collected for laboratory examination for haemoparasites, anaemia and helminths as well as other infections and ectoparasites. The mean trypanosome point prevalence was 7.2% although Magadi had the biggest prevalence of 26.4%, while the central division had the least, 1.3% PCV values were proportion to magnitude of infection. T. brucei/T. evansi were shown to be present in varying degrees. Tick infestation comprised of Boophilus, Rhipicephalus and Hyalomma in about 53% of the camels. Helminth infection was observed in about 51% of the camels comprising mainly Haemonchus, Trichosrongylus, Strongyloides and Oesophagostomum. There were also cases of Abscesses, diarrhoea, mange eye infections, wounds and mastitis. It was concluded that new management strategies for the camel in southern rangelands is desirable to counter possible new diseases as well as other challenges of productivity

  2. Precarity: causes, effects and consequences of insecure working and living conditions in a multicultural, rural area of northern Italy (South Tyrol

    Directory of Open Access Journals (Sweden)

    Christine Tschöll

    2014-12-01

    Full Text Available The research project deals with the current issue of precarity, its mechanisms, risks, effects, coping strategies as well as coping competences and addresses the impact of work-based insecurities, rising social inequalities within and across nations, with a specific regional focus on South Tyrol - a multicultural, rural area in northern Italy, bordering with Austria. Finally, it is important to identify possible innovative solutions for the labour market, Human Resources strategies and social policies. The concept of work will be related to all securitized fundamental rights, their socialization context, the global change of values and the social change in the welfare state. The recent transformation from discourses on inequality and poverty towards social exclusion and inclusion indicates a conceptual shift in the societal management of social inequalities. The global financial crisis has highlighted the connectedness between corporate and household risk behaviour and management, and their socially inequitable effects. The interdisciplinary view enables a focus on multiple insecurities and how they interact to produce precarious work relations, in reference to working conditions and the experience of social exclusion, the links between de-regulation, liberalization and the individualization of employment risks, but also the development of interest representation and social organizations for supporting labour market outsiders. The paper describes the current process of defining the research design, preliminary reflections for the case study and shows first outcomes of the project.

  3. Multiple assessment of the soil cover in the area of natural monuments Tra-Tau and Yurak-Tau monadnocks under conditions of technogenic loads

    Science.gov (United States)

    Gabbasova, I. M.; Suleymanov, R. R.; Khabirov, I. K.; Komissarov, M. A.; Garipov, T. T.; Sidorova, L. V.; Nazyrova, F. I.

    2014-02-01

    The soil cover of Tra-Tau and Yurak-Tau shikhans (monadnocks) has been examined. Leached and typical medium-deep chernozems are developed on colluvial fans on the footslopes and on the lower parts of slopes, whereas typical calcareous thin slightly and moderately gravelly chernozems are developed on the upper and medium parts of slopes. The leached and typical chernozems of the footslopes correspond to zonal soils of the adjacent plain areas, though they have some specific features related to the local topographic conditions. These soils are somewhat thinner than plain chernozems and are characterized by the perfect granular water-stable structure, the high content of humus of the humate type, the high content of exchangeable cations, strong acid-base buffering, and high enzymatic activity. These features predetermine their high tolerance towards technogenic impacts. The concentrations of highly hazardous substances of the first toxicity class (mercury, arsenic, lead, and cadmium) and of moderately hazardous substances of the second toxicity class (copper, zinc, and nickel), as well as the concentrations of low-hazardous elements (manganese and iron) in these soils do not exceed provisional maximum permissible concentrations of these substances in soils irrespectively of the slope aspect. No changes in the physicochemical and biological properties of the soils under the impact of technogenic loads from Sterlitamak industrial center have been identified.

  4. Gamma radiation-induced conditioned taste aversions in rats: A comparison of the protective effects of area postrema lesions with differing doses of radiation

    International Nuclear Information System (INIS)

    Ossenkopp, K.P.; Giugno, L.

    1989-01-01

    Lesions which destroy the area postrema (AP) and damage the adjacent nucleus of the solitary tract (NTS) attenuate or abolish conditioned taste aversions (CTA) induced by a variety of pharmacological agents as well as exposure to radiation. In the present experiment, 4 groups of male rats received lesions of AP and 4 groups were given sham lesions. One sham-lesioned and one AP-lesioned group were given a single pairing of 1-hr access to a novel 0.10% sodium saccharin solution followed immediately with exposure to 0, 100, 200, or 400 rad of gamma radiation, respectively. Four days later all groups were given daily two-bottle preference tests (saccharin vs. water) on 4 consecutive days. The sham-lesioned groups exposed to the radiation (100, 200, or 400 rad) developed profound aversions to the saccharin on all test days (p less than 0.001). In contrast, all of the AP-lesioned groups as well as the sham-irradiated (0 rad) sham-lesioned group exhibited strong, comparable (p greater than 0.30) preferences for saccharin. Thus, lesion of AP abolished the radiation-induced CTA at all dose levels of radiation. These results raise the possibility of pharmacological intervention at the level of AP to prevent radiation-induced CTA in cancer patients undergoing radiation therapy

  5. Well-being perceived and working conditions at ENEA research center; La valutazione soggettiva del benessere lavorativo in un campione di dipendenti ENEA dell'area bolognese

    Energy Technology Data Exchange (ETDEWEB)

    Cenni, P.; Fagarazzi, G. [ENEA, Centro Ricerche Ezio Clementel, Bologna (Italy). Dipt. Ambiente; Sarchielli, M.; Zanobini, F. [Bologna Univ., Bologna (Italy). Dipt. di Psicologia

    1999-07-01

    The aim of this research on 143 workers of the ENEA area in Bologna, has been to survey the degree of well-being perceived and expressed by these workers with respect to different factors of the work environment. This study follows some training/information seminars on environment, health and safety organized in ENEA by Occupational Medicine Group to comply with Leg. Decr. 626/94. In a multidisciplinary approach the health idea has been interpreted not as lack of illness but as pursuit and preservation of the well-being in the work environment. For this purpose, also the involvement and participation of the workers seem to be very useful for subjective reports about individual task, equipment, interfaces, workplace and work organization. In this research, we have adopted an ergonomic checklist based on guiding principles to be applied to the design of optimal working conditions with regard to human well-being, safety and health (see UNI ENV 26385, 1991). Data processing and analysis have requested occupational medicine, ergonomics and statistics competencies. [Italian] La ricerca condotta su un campione ENEA di 143 dipendenti dell'area bolognese ha inteso verificare il grado di benessere percepito ed espresso dai lavoratori in rapporto alle diverse variabili presenti nel contesto lavorativo. Tale indagine e' stata preceduta da specifici seminari di formazione/informazione su ambiente, salute e sicurezza, organizzati a cura della Medicina del Lavoro di Bologna presso le sedi ENEA, a seguito delle disposizioni contenute nel D.Lvo. 626/94. In un'ottica multidisciplinare, il concetto di salute e' stato interpretato non tanto come assenza di malattia quanto come ricerca e mantenimento del benessere lavorativo e, per raggiungere questo scopo, sembra essere molto utile anche il diretto coinvolgimento e la partecipazione dei lavoratori per valutazioni soggettive sulle mansioni assegnate, le attrezzature, le interfacce, la postazione di lavoro e l

  6. Ocena zmiany warunków hydrologicznych na terenach zurbanizowanych z wykorzystaniem technik GIS = GIS-based assessment of changes related to hydrological conditions in urban areas

    Directory of Open Access Journals (Sweden)

    Danuta Szumińska

    2015-05-01

    email: dszum@ukw.edu.pl1   Streszczenie   W artykule zaprezentowano możliwości wykorzystania technik GIS do przeprowadzenia analizy zmiany warunków hydrologicznych. Badania przeprowadzono na terenie zurbanizowanym, na którym dokonano zmian rzeźby oraz sposobu użytkowania terenu. Spowodowało to pojawieniem się problemów z odwodnieniem terenu, przede wszystkim w czasie wzmożonego zasilania z opadów deszczu i roztopów śniegu. W celu określenia przyczyn występujących problemów porównano rzeźbę terenu oraz wyznaczono kierunki odpływu wód powierzchniowych przed i po zagospodarowaniu działki d (Ryc. 1. Czasochłonne i kosztochłonne badania geologiczne wykonano w minimalnym zakresie (Tab. 1 i zostały one wykorzystane jako informacja uzupełniająca, pozwalająca na ocenę możliwości infiltracji wody w podłoże. Na podstawie przeprowadzonych badań stwierdzono, że główne przyczyny problemów z odwodnieniem terenu związane są ze stworzeniem barier w postaci podmurówek ogrodzeń zlokalizowanych prostopadle do kierunków odpływu wody (Fot. 1, Fot. 2. Zmiany rzeźby były w analizowanym przypadku czynnikiem mniej istotnym.   Słowa kluczowe: warunki hydrologiczne, infiltracja, model rzeźby terenu, kierunki odpływu, użytkowanie terenu, tereny zurbanizowane.   Abstract   The paper discusses the possibilities of employing GIS for conducting analysis of changes in hydrological conditions. The study was carried out in an urban area featuring altered relief and use of land. This caused problems with draining the terrain, particularly at times of increased rainwater and meltwater supply. In order to identify the causes of the occurring problems, we compared land relief prior and after the plot was developed, as well as indicated the directions of surface water runoff (Fig. 1. Time-consuming and expensive geological research activities were restricted to minimum (Tab. 2 and the data thus obtained were used as supplementary information to

  7. A plot tree structure to represent surface flow connectivity in rural catchments: definition and application for mining critical source areas and temporal conditions

    Science.gov (United States)

    Gascuel-Odoux, Chantal; Cordier, Marie-Odile; Grimaldi, Catherine; Salmon-Monviola, Jordy; Masson, Veronique; Squividant, Herve; Trepos, Ronan

    2013-04-01

    Agricultural landscapes are structured by a mosaic of farmers'fields whose boundaries and land use change over time, and by linear elements such as hedgerows, ditches and roads, which are more or less connected to each other. Such man-made features are now well known to have an effect on catchment hydrology, erosion and water quality. In such agricultural landscapes, it is crucial to have an adequate functional representation of the flow pathways and define relevant indicators of surface flow connectivity over the catchment towards the stream, as a necessary step for improving landscape design and water protection. A new conceptual object oriented approach has been proposed by building the drainage network on the identification of the inlets and outlets for surface water flow on each farmers' field and surrounding landscape elements (Aurousseau et al., 2009 ; Gascuel-Odoux et al., 2011), then on delineating a set of elementary plot outlet trees labelled by attributes which feed the stream. This drainage network is therefore represented as a global plot outlet tree which conceptualizes the connectivity of the surface flow patterns over the catchment. This approach has been applied to different catchment areas, integrated in modelling (Gascuel-Odoux et al., 2009) and decision support tools. It provides a functional display of data for decision support which can highlight the plots of potential risk regarding the surface runoff, areas which are often shortly extended over catchments (suspended sediment application). Integrated in modelling and mining tools, it allows to catch typologies of the most spatial pattern involved in water quality degradation (herbicides transport model) (Trepos et al., 2012) and test their permanency in time regarding the variations of climate conditions and agricultural practices (Salmon-Monviola et al., 2011). This set of works joins skills in hydrology, agronomy and computer sciences. Aurousseau P., Gascuel-Odoux C., Squividant H

  8. Hydrologic conditions and quality of rainfall and storm runoff for two agricultural areas of the Oso Creek Watershed, Nueces County, Texas, 2005-07

    Science.gov (United States)

    Ockerman, Darwin J.

    2008-01-01

    The U.S. Geological Survey, in cooperation with the Texas State Soil and Water Conservation Board, Coastal Bend Bays and Estuaries Program, and Texas AgriLife Research and Extension Center at Corpus Christi, studied hydrologic conditions and quality of rainfall and storm runoff of two (primarily) agricultural areas (subwatersheds) of the Oso Creek watershed in Nueces County, Texas. One area, the upper West Oso Creek subwatershed, is 5,145 acres. The other area, a subwatershed drained by an unnamed Oso Creek tributary (hereinafter, Oso Creek tributary), is 5,287 acres. Rainfall and runoff (streamflow) were continuously monitored at the outlets of the two subwatersheds during October 2005-September 2007. Fourteen rainfall samples were collected and analyzed for nutrients and major inorganic ions. Nineteen composite runoff samples (10 West Oso Creek, nine Oso Creek tributary) were collected and analyzed for nutrients, major inorganic ions, and pesticides. Twenty-two discrete suspended-sediment samples (10 West Oso Creek, 12 Oso Creek tributary) and 13 bacteria samples (eight West Oso Creek, five Oso Creek tributary) were collected and analyzed. These data were used to estimate, for selected constituents, rainfall deposition to and runoff loads and yields from the study subwatersheds. Quantities of fertilizers and pesticides applied in the subwatersheds were compared with quantities of nutrients and pesticides in rainfall and runoff. For the study period, total rainfall was greater than average. Most of the runoff at both subwatershed outlet sites occurred in response to a few specific storm periods. The West Oso Creek subwatershed produced more runoff during the study period than the Oso Creek tributary subwatershed, 10.83 inches compared with 7.28 inches. Runoff response was quicker and peak flows were higher in the West Oso Creek subwatershed than in the Oso Creek tributary subwatershed. Total nitrogen runoff yield for the 2-year study period averaged 2.61 pounds

  9. Hydrologic conditions and water quality of rainfall and storm runoff for two agricultural areas of the Oso Creek watershed, Nueces County, Texas, 2005-08

    Science.gov (United States)

    Ockerman, Darwin J.; Fernandez, Carlos J.

    2010-01-01

    The U.S. Geological Survey, in cooperation with the Texas State Soil and Water Conservation Board, Coastal Bend Bays and Estuaries Program, and Texas AgriLife Research and Extension Center at Corpus Christi, studied hydrologic conditions and water quality of rainfall and storm runoff of two primarily agricultural subwatersheds of the Oso Creek watershed in Nueces County, Texas. One area, the upper West Oso Creek subwatershed, is about 5,145 acres. The other area, a subwatershed drained by an unnamed tributary to Oso Creek (hereinafter, Oso Creek tributary), is about 5,287 acres. Rainfall and runoff (streamflow) were continuously monitored at the outlets of the two subwatersheds during the study period October 2005-September 2008. Seventeen rainfall samples were collected and analyzed for nutrients and major inorganic ions. Twenty-four composite runoff water-quality samples (12 at West Oso Creek, 12 at Oso Creek tributary) were collected and analyzed for nutrients, major inorganic ions, and pesticides. Twenty-six discrete suspended-sediment samples (12 West Oso Creek, 14 Oso Creek tributary) and 17 bacteria samples (10 West Oso Creek, 7 Oso Creek tributary) were collected and analyzed. These data were used to estimate, for selected constituents, rainfall deposition to and runoff loads and yields from the two subwatersheds. Quantities of fertilizers and pesticides applied in the two subwatersheds were compared with quantities of nutrients and pesticides in rainfall and runoff. For the study period, total rainfall was greater than average. Most of the runoff from the two subwatersheds occurred in response to a few specific storm periods. The West Oso Creek subwatershed produced more runoff during the study period than the Oso Creek tributary subwatershed, 13.95 inches compared with 9.45 inches. Runoff response was quicker and peak flows were higher in the West Oso Creek subwatershed than in the Oso Creek tributary subwatershed. Total nitrogen runoff yield for the 3

  10. The impact of air quality conditioned by emission of pollutants to the development of rural tourism and potentials of rural areas

    Directory of Open Access Journals (Sweden)

    Cvijanović Drago

    2017-01-01

    Full Text Available Significant potentials for tourism development in Serbia are related to rural areas. Rural development, on its basis, includes the agrarian, but also the non-agrarian sector in rural areas, thus encompassing every vital component of the development of rural areas. This paper is, following the relevant theoretical positions, focused on key issues in the field of air quality impacts caused by the emission of pollutants to the development of rural tourism and the potentials of rural areas. These are primarily the following issues: which are the criteria for assessing air quality, or what are the limit values of the parameters for the protection of human health, and what is the trend of air quality by zones and agglomerations and what is the percentage of the population potentially exposed to concentrations of pollutants above the reference level. The mentioned topic is analyzed for the period 2012-2015. Analysis of the results of the degree of emission of suspended particles by zones and agglomerations in Serbia is presented correlatively in conclusion with concluding reviews on the existing ecological potential for the development of the basic rural areas in Serbia - Vojvodina, which makes up 28% of the total area of Serbia, Central Serbia, which consists of 29% of the total area of Serbia and South Serbia, which accounts for 44% of the total area of Serbia.

  11. Mineralogy, occurrence of mineralization and temperature-pressure conditions of the Agh-Daragh polymetallic deposit in the Ahar-Arasbaran metallogenic area

    Directory of Open Access Journals (Sweden)

    Heydar Asgharzadeh Asl

    2017-07-01

    Full Text Available Introduction The Ahar-Arasbaran metallogenic area (Qara Dagh zone is located in the northwest of Iran and the western part of the Mazandaran Sea. At the base of the structural classification from Nabavi (1976, this area is situated in the Alborz-Azerbijan magmatic belt. Sheviar Dagh (Ahar batholite intrusive suite, subvolcanic and volcanic accompanied rocks with east-west trending and 30 km long serves as the main Eocene-Oligocene magmatic event in the north of the Ahar province. Considering geochemistry, this assemblage includes two shoshonitic and calc-alkaline to high-K calc-alkaline series which are the shoshonitic series in the central part and the calc-alkaline series outcrop in the western and eastern part (Aghazadeh, 2009. Textural characteristic, mineral chemistry and fluid inclusion studies were carried out at the tree part of the Agh-Daragh prospecting area. Material and methods A total of 50 samples were collected from the host rocks (including 4 trench and 250 m, ore deposit and altered rocks. Ten altered samples were analyzed for their mineral recognition by X-ray diffraction in the Iran Mineral Process and Research Center (IMPRC. Electron microprobe analyses (EMPA and backscattered electron (BSE images of minerals were obtained using a Cameca SX100 electron microprobe in the Iran Mineral Process and Research Center (IMPRC. An accelerating voltage of 15 to 25 kV and beam current of 20 mA was used for all analyses. Typical spot sizes ranged from 2 to 5 μm. A total of 5 double-polish thin sections representative of quartz samples were selected from mineralized veins after petrographic and field studies. Fluid inclusion microthermometry was conducted using a Linkam THMS600 heating–freezing stage (-190°C to +600°C mounted on a ZEISS Axioplan2 microscope in the fluid inclusion laboratory of the school of Earth Sciences of the Kharazmi University. The heating rate was 5–10 °C/min at higher temperatures (>100°C, with a

  12. Assessing stream bank condition using airborne LiDAR and high spatial resolution image data in temperate semirural areas in Victoria, Australia

    Science.gov (United States)

    Johansen, Kasper; Grove, James; Denham, Robert; Phinn, Stuart

    2013-01-01

    Stream bank condition is an important physical form indicator for streams related to the environmental condition of riparian corridors. This research developed and applied an approach for mapping bank condition from airborne light detection and ranging (LiDAR) and high-spatial resolution optical image data in a temperate forest/woodland/urban environment. Field observations of bank condition were related to LiDAR and optical image-derived variables, including bank slope, plant projective cover, bank-full width, valley confinement, bank height, bank top crenulation, and ground vegetation cover. Image-based variables, showing correlation with the field measurements of stream bank condition, were used as input to a cumulative logistic regression model to estimate and map bank condition. The highest correlation was achieved between field-assessed bank condition and image-derived average bank slope (R2=0.60, n=41), ground vegetation cover (R=0.43, n=41), bank width/height ratio (R=0.41, n=41), and valley confinement (producer's accuracy=100%, n=9). Cross-validation showed an average misclassification error of 0.95 from an ordinal scale from 0 to 4 using the developed model. This approach was developed to support the remotely sensed mapping of stream bank condition for 26,000 km of streams in Victoria, Australia, from 2010 to 2012.

  13. ANALISIS PENGENDALIAN KUALITAS PRODUKSI BOGIE BARBER S2HD 9C MENGGUNAKAN METODE LEAN SIX SIGMA DENGAN PENDEKATAN DMAIC (DEFINE, MEASURE, ANALYZE, IMPROVE, CONTROL STUDI KASUS DI PT BARATA INDONESIA (PERSERO GRESIK

    Directory of Open Access Journals (Sweden)

    Suparno Suparno

    2017-01-01

    Full Text Available Penelitian ini bertujuan untuk menganalisis pengendalian kualitas dan pemborosan yang terjadi dalam produksi side frame S2HD 9C menggunakan metode lean six sigma dengan pendekatan DMAIC di PT Barata Indonesia (Persero Gresik. Side frame S2HD 9C merupakan bagian dari produk bogie barber S2HD 9C. Penelitian ini pada tahap six sigma difokuskan pada analisis defect dan capaian sigma, sedangkan pada tahap lean six sigma difokuskan pada analisis waste dan capaian sigma. Data yang digunakan dalam penelitian ini ada 2 jenis yaitu data primer dan sekunder, yang bersifat kualitatif maupun kuantitatif. Data primer diperoleh dari observasi lapangan, sedangkan data sekunder diperoleh dari telaah dokumen. Dalam penelitian ini dilakukan sesuai dengan pendekatan DMAIC ( define, measure, analyze, improve, control . Setelah dilakukan analisis pada tahap six sigma diketahui terdapat 5 jenis defect yang terjadi pada periode Januari sampai April 2016. Yaitu: defect gas terperangkap 58.18%, defect core patah 21.82%, defect sand drop 12.73%, defect brake mould 5.46% dan defect misplace core 1.82%. Dan nilai capaian tingkat sigma dari masing-masing defect adalah sebagai berikut:  defect gas terperangkap 1235.71 DPMO dengan tingkat sigma 4.52σ, defect core patah 463.392 DPMO dengan tingkat sigma 4.81σ, defect sand drop 270.312 DPMO dengan tingkat sigma 4.96σ, defect brake mould 115.848 DPMO dengan tingkat sigma 5.18σ dan defect misplace core 38.616 DPMO dengan tingkat sigma 5.45σ. Dalam tahap lean six sigma diketahui terdapat 4 jenis waste, yaitu: waste defect product, waste waiting time (delay, waste transportation dan waste excess process. Berikut ini merupakan nilai capaian dari masing-masing waste: waste defect product 6890 DPMO dengan tingkat sigma 3.96σ dan nilai capability process 1.31 dengan tingkat sigma 3.94σ, waste waiting time (delay nilai capability process 1 dengan tingkat sigma 3σ, waste transportation nilai capability process 1.31 dengan tingkat

  14. Measurement of the cross-sectional area of the dural tube in the lumbar spine on magnetic resonance imaging. Comparison between normal, pre- and post-discectomy conditions

    International Nuclear Information System (INIS)

    Matsubayashi, Yasutomo

    1997-01-01

    This study evaluated the usefulness of pre- and postoperative magnetic resonance imaging (MRI) of lumbar disc hernia with special attention to measurement of the cross-sectional area of the dural tube. Twenty-five patients (20 men and 5 women; 25 discs) who underwent posterior lumbar discectomy and 73 normal individuals (44 men and 29 women; 219 discs) of a similar age distribution were studied. Axial MRI was mainly used for the measurement of the dural tube. In the patient group, MRI examination was performed 1, 3, 6, and 12 months postoperatively. Assessment of the clinical symptoms was also included and used for comparison with the MRI evaluation. The cross-sectional area was significantly reduced to about 50% of the normal preoperatively. One month postoperatively, there was no significant increase in the size of the area, but after three months, the area increased significantly and progressed to the normal size within a year. One-month postoperatively, MRI examination was not considered useful because of postoperative hematoma and/or edema at the surgical site. The increase in the size of the cross-sectional area of the dural tube correlated well with the improvement in clinical symptoms. Three-months postoperatively, MRI evaluation of the lumbar disc seemed useful and measurement of the cross-sectional area of the dural tube appeared to serve as an indicator of the effectiveness of the surgery. (author)

  15. Measurement of the cross-sectional area of the dural tube in the lumbar spine on magnetic resonance imaging. Comparison between normal, pre- and post-discectomy conditions

    Energy Technology Data Exchange (ETDEWEB)

    Matsubayashi, Yasutomo [Juntendo Univ., Tokyo (Japan). School of Medicine

    1997-07-01

    This study evaluated the usefulness of pre- and postoperative magnetic resonance imaging (MRI) of lumbar disc hernia with special attention to measurement of the cross-sectional area of the dural tube. Twenty-five patients (20 men and 5 women; 25 discs) who underwent posterior lumbar discectomy and 73 normal individuals (44 men and 29 women; 219 discs) of a similar age distribution were studied. Axial MRI was mainly used for the measurement of the dural tube. In the patient group, MRI examination was performed 1, 3, 6, and 12 months postoperatively. Assessment of the clinical symptoms was also included and used for comparison with the MRI evaluation. The cross-sectional area was significantly reduced to about 50% of the normal preoperatively. One month postoperatively, there was no significant increase in the size of the area, but after three months, the area increased significantly and progressed to the normal size within a year. One-month postoperatively, MRI examination was not considered useful because of postoperative hematoma and/or edema at the surgical site. The increase in the size of the cross-sectional area of the dural tube correlated well with the improvement in clinical symptoms. Three-months postoperatively, MRI evaluation of the lumbar disc seemed useful and measurement of the cross-sectional area of the dural tube appeared to serve as an indicator of the effectiveness of the surgery. (author)

  16. Location On Natural Valuable Areas As A Condition For The Development Of Enterprises Based On The Use Of Natural Resources – The Lublin Voivodeship (Poland

    Directory of Open Access Journals (Sweden)

    Zwolińska-Ligaj Magdalena

    2015-05-01

    Full Text Available The aim of the study is to identify opportunities and constraints of the development of companies whose business is based on the exploitation of natural resources resulting from their location in areas of natural value. The study area consisted of 40 municipalities. Five companies were selected for the study in each municipality. The study used the method of diagnostic survey using a questionnaire interview. The results obtained give rise to a finding that economic activity based on the use of local natural resources, taking into account the need to protect the natural environment, is a legitimate direction and an opportunity for the development of local economies of areas of natural value. However, given the limitations of economic activities in natural valuable areas, it requires support, mainly with information and finance. The most important limitations of economic activities in natural valuable areas include the lack of preferential financial instruments, difficulties of the investment process and the lack of financial compensation for profits lost due to the location.

  17. Adaptation of the dynamic model for radiological assessment of nuclear accident in rural area under conditions of tropical climate; Adaptacao do modelo dinamico para avaliacao radiologica de acidente nuclear em area rural nas condicoes de clima tropical

    Energy Technology Data Exchange (ETDEWEB)

    Vinhas, Denise Martins

    2004-07-01

    Following an accidental release of radionuclides to the atmosphere that leads to the contamination of large areas, a detailed and fast methodology to assess the prognosis of public exposure is needed, in order to estimate radiological consequences and propose and optimize decisions related to the protection of the public. The model ECOSYS has been chosen to integrate the SIEM, the Integrated Emergency System developed by IRD/CNEN, to assess the doses at the short, medium and long term to the public after an accidental contamination of rural areas. The objective of this work is to perform the adaptation of the model ECOSYS to be used in Brazil to assess public exposure and support decision processes regarding the implementation of protective measures but also to guide the need for studies and research aiming to improve the adequacy of estimates to the actual Brazilian situation. The area select for reference to this work consists on the 50 km radius area surrounding the Brazilian nuclear power plants, located at Angra dos Reis County, in the state of Rio de Janeiro. The methodology included the definition of criteria to select agricultural cultures and animals to be simulated, taking into account both the availability of the production at the selected area and the relevance of the food to the population regional diet. Radionuclides included in this study were {sup 137}Cs, {sup 90} Sr and {sup 131} I. A large survey has been performed to gather data related to both agricultural practices and behavior of radionuclides in the selected agricultural-systems. The results of simulation indicated the relevance of the knowledge of local aspects on the estimated doses. Important factors included the kind of products produced, seasonality, agricultural practices, animals feed practices, kind of soil, and ingestion habits of the population. (author)

  18. Neonatal lesions of orbital frontal areas 11/13 in monkeys alter goal-directed behavior but spare fear conditioning and safety signal learning.

    Directory of Open Access Journals (Sweden)

    Andy M Kazama

    2014-03-01

    Full Text Available Recent studies in monkeys have demonstrated that damage to the lateral subfields of orbital frontal cortex (OFC areas 11/13 yields profound changes in flexible modulation of goal-directed behaviors and a lack in fear regulation. Yet, little consideration has been placed on its role in emotional and social development throughout life. The current study investigated the effects of neonatal lesions of the OFC on the flexible modulation of goal-directed behaviors and fear responses in monkeys. Infant monkeys received neonatal lesions of OFC areas 11/13 or sham-lesions during the first post-natal week. Modulation of goal-directed behaviors was measured with a devaluation task at 3-4 years and 6-7 years. Modulation of fear reactivity by safety signals was assessed with the AX+/BX- potentiated-startle paradigm at 6-7 years. Similar to adult-onset OFC lesions, selective neonatal lesions of OFC areas 11/13 yielded a failure to modulate behavioral responses guided by changes in reward value, but spared the ability to modulate fear responses in the presence of safety signals. These results suggest that these areas play a critical role in the development of behavioral adaptation during goal-directed behaviors, but not, or less so, in the development of the ability to process emotionally salient stimuli and to modulate emotional reactivity using environmental contexts, which could be supported by other OFC subfields, such as the most ventromedial subfields (i.e. areas 14/25. Given similar impaired decision-making abilities and spared modulation of fear followed both neonatal lesions of either OFC areas 11 and 13 or amygdala (Kazama et al., 2012; Kazama & Bachevalier, 2013, the present results suggest that interactions between these two neural structures play a critical role in the development of behavioral adaptation; an ability essential for the self-regulation of emotion and behavior that assures the maintenance of successful social relationships.

  19. Development of estimation method for tephra transport and dispersal characteristics with numerical simulation technique. Part 2. A method of selecting meteorological conditions and the effects on ash deposition and concentration in air for Kanto-area

    International Nuclear Information System (INIS)

    Hattori, Yasuo; Suto, Hitoshi; Toshida, Kiyoshi; Hirakuchi, Hiromaru

    2016-01-01

    In the present study, we examine the estimation of ground deposition for a real test case, a volcanic ash hazard in Kanto-area with various meteorological conditions by using an ash transport- and deposition-model, fall3d; we consider three eruptions, which correspond to the stage 1 and 3 of Hoei eruption at Mt. Fuji and Tenmei Eruption at Mt. Asama. The meteorological conditions are generated with the 53 years reanalysis meteorological dataset, CRIEPI-RCM-Era2, which has a temporal- and spatial-resolutions of 1 hr and 5 km. The typical and extreme conditions were sampled by using Gumbel plot and an artificial neural network technique. The ash deposition is invariably limited to the west area of the vent, even with the typical wind conditions on summer, while the isopach of ground deposition depicted various distributions, which strongly depends on meteorological conditions. This implies that the concentric circular distribution must not be realistic. Also, a long-term eruption, such as the Hoei eruption during stage 3, yields large deposition area due to the daily variations of wind direction, suggesting that the attention to the differences between daily variation and fluctuations of wind direction on evaluating of volcanic ash risk is vital. (author)

  20. The concept of an information analytical system monitoring of radiation situation and social-hygienic life conditions for residents in the areas influenced by Mayak production association (MPA)

    International Nuclear Information System (INIS)

    Kravtsova, E.M.; Kravtsova, O.S.

    1996-01-01

    The development of computerized informational-analytical system is started with the purpose to organize monitoring and to estimate radiation effect on population residing in the zone affected by MPA (1992). The data base includes a special information block containing social-economic characteristics. A specific feature of the method used to create the data base is the focus on the family connections. Currently the block meant for registration of environmental monitoring, in residential areas around Mayak plants has been developed most completely

  1. The protected areas system in Brazil as a baseline condition for wetlands management and fish conservancy: the example of the Pantanal National Park

    OpenAIRE

    Carla N. M. Polaz; Fabio C. Ferreira; Miguel Petrere Júnior

    2017-01-01

    ABSTRACT Considering the need for the Brazilian government to develop tools for environmental monitoring for biodiversity conservancy purposes in the national protected areas system, this paper focuses on determining reference site metrics (or baselines) for adapting the Index of Biotic Integrity (IBI) based on the fish assemblages in the Pantanal National Park (PNP). The habitats in the PNP were grouped into four categories: main rivers, corixos (channels connecting the floodplain), permanen...

  2. Using geologic conditions and multiattribute decision analysis to determine the relative favorability of selected areas for siting a high-level radioactive waste repository

    International Nuclear Information System (INIS)

    Harrison, W.; Edgar, D.E.; Baker, C.H.

    1988-05-01

    A method is presented for determining the relative favorability of geologically complex areas for isolating high-level radioactive wastes. In applying the method to the northeastern region of the United States, seismicity and tectonic activity were the screening criteria used to divide the region into three areas of increasing seismotectonic risk. Criteria were then used to subdivide the area of lowest seismotectonic risk into six geologically distinct subareas including characteristics, surface-water and groundwater hydrology, potential human intrusion, site geometry, surface characteristics, and tectonic environment. Decision analysis was then used to identify the subareas most favorable from a geologic standpoint for further investigation, with a view to selecting a site for a repository. Three subareas (parts of northeastern Vermont, northern New Hampshire, and western Maine) were found to be the most favorable, using this method and existing data. However, because this study assessed relative geologic favorability, no conclusions should be drawn concerning the absolute suitability of individual subareas for high-level radioactive waste isolation. 34 refs., 7 figs., 20 tabs

  3. Application of Clinopyroxene Chemistry to Interpret the Physical Conditions of Ascending Magma, a Case Study of Eocene Volcanic Rocks in the Ghohrud Area (North of Isfahan)

    International Nuclear Information System (INIS)

    Sayari, M.; Sharifi, M.

    2016-01-01

    Clinopyroxene and plagioclase phenocrysts of nineteen samples were analyzed with the electron microprobe. The chemical compositions of the clinopyroxenes were used to estimate both the chemical evolution and temperature and pressure conditions of the magmas during crystallization, using SCG, a specialized software for clinopyroxene thermo barometry (Sayari and Sharifi, 2014). Microprobe analyses show that plagioclases in the Eocene basaltic rocks are labradorite-bytownite (An85-58Ab15-41) and clinopyroxenes are augite (En41-49Di29-38Fs17-26). The compositions of the clinopyroxenes indicate a tholeiitic affinity for the magma. After plotting the cpx thermobarometry results on a P-T diagram, and applying a linear regression, an equation of P-T describing the physical conditions of the ascending magma was obtained.

  4. Tipified conditions for irradiation of equipment and personnel and gamma radiation spectral-angular parameters of radioactively contaminated area of the Chernobyl' accident

    International Nuclear Information System (INIS)

    Melent'ev, A.B.; Frid, E.S.; Shekhanov, G.A.; Zhitnik, A.K.; Shanenko, A.A.

    1992-01-01

    The analysis and calculated-experimental investigations were presented. The tipified conditions for irradiation of the equipment and the personnel as the result of destroys in the Chernobyl' NPP and initial data of spectral-angular parameters of gamma radiated sites were proposed. The results of the investigation may be used in the prediction of radiation effect on the personnel as well as during design and estimation of the effective protection from gamma radiation. 3 refs.; 7 refs

  5. Low leopard populations in protected areas of Maputaland: a consequence of poaching, habitat condition, abundance of prey, and a top predator.

    Science.gov (United States)

    Ramesh, Tharmalingam; Kalle, Riddhika; Rosenlund, Havard; Downs, Colleen T

    2017-03-01

    Identifying the primary causes affecting population densities and distribution of flagship species are necessary in developing sustainable management strategies for large carnivore conservation. We modeled drivers of spatial density of the common leopard ( Panthera pardus ) using a spatially explicit capture-recapture-Bayesian approach to understand their population dynamics in the Maputaland Conservation Unit, South Africa. We camera-trapped leopards in four protected areas (PAs) of varying sizes and disturbance levels covering 198 camera stations. Ours is the first study to explore the effects of poaching level, abundance of prey species (small, medium, and large), competitors (lion Panthera leo and spotted hyenas Crocuta crocuta ), and habitat on the spatial distribution of common leopard density. Twenty-six male and 41 female leopards were individually identified and estimated leopard density ranged from 1.6 ± 0.62/100 km 2 (smallest PA-Ndumo) to 8.4 ± 1.03/100 km 2 (largest PA-western shores). Although dry forest thickets and plantation habitats largely represented the western shores, the plantation areas had extremely low leopard density compared to native forest. We found that leopard density increased in areas when low poaching levels/no poaching was recorded in dry forest thickets and with high abundance of medium-sized prey, but decreased with increasing abundance of lion. Because local leopard populations are vulnerable to extinction, particularly in smaller PAs, the long-term sustainability of leopard populations depend on developing appropriate management strategies that consider a combination of multiple factors to maintain their optimal habitats.

  6. Effects of oxygen supply condition and specific biofilm interfacial area on phenol removal rate in a three-phase fluidized bed reactor

    Energy Technology Data Exchange (ETDEWEB)

    Hirata, A.; Meutia, A. A.; Osawa, M.; Arai, M.; Tsuneda, S. [Waseda Univ., Dept. of Chemical Engineering, Tokyo (Japan)

    2000-02-01

    A theoretical and experimental evaluation of the effects of superficial gas velocity, oxygen concentration in the gas phase, and specific biofilm interfacial area on the volumetric removal rate of phenol is described. The reaction rate was found to follow first order reaction kinetics with respect to oxygen, and zero-order reaction kinetics with respect to phenol. A semi-theoretical equation was developed which is capable of predicting the volumetric removal rate and is used to explain the overall removal rate of phenol. Biological reaction as the rate-controlling step and oxygen absorption are both explicable by this equation. 14 refs., 5 figs.

  7. EFFECTS OF FEED SUPPLEMENT ON THE ARTIFICIAL INSEMINATION EFFICIENCY OF BEEF COWS UNDER SMALL FARMS CONDITION AT A TROPICAL AREA OF INDONESIA

    OpenAIRE

    Toleng, Abdul Latief

    2016-01-01

    Low artificial insemination (AI) efficiency in beef cattle has been reported in some tropical regions, such in Indonesia. Factors related to this problem are not yet well known. Therefore, the purpose of this study was to identify factors that might affect the AI efficiency and to evaluate the effects of feed supplement on the AI efficiency in beef cows at a tropical area of Indonesia. Two steps of study were conducted. Study 1 was to identify factors that might affect the efficiency of AI. T...

  8. Evaluation of Final Radiological Conditions at Areas of the Niagara Falls Storage Site Remediated under the Formerly Utilized Sites Remedial Action Program -12184

    Energy Technology Data Exchange (ETDEWEB)

    Clayton, Christopher [U.S Department of Energy Office of Legacy Management, Washington, DC; Kothari, Vijendra [U.S Department of Energy Office of Legacy Management, Morgantown, West Virginia; Starr, Ken [U.S Department of Energy Office of Legacy Management, Westminster, Colorado; Widdop, Michael; Gillespie, Joey [SM Stoller Corporation, Grand Junction, Colorado

    2012-02-26

    The U. S. Department of Energy (DOE) methods and protocols allow evaluation of remediation and final site conditions to determine if remediated sites remain protective. Two case studies are presented that involve the Niagara Falls Storage Site (NFSS) and associated vicinity properties (VPs), which are being remediated under the Formerly Utilized Sites Remedial Action Program (FUSRAP). These properties are a part of the former Lake Ontario Ordnance Works (LOOW). In response to stakeholders concerns about whether certain remediated NFSS VPs were putting them at risk, DOE met with stakeholders and agreed to evaluate protectiveness. Documentation in the DOE records collection adequately described assessed and final radiological conditions at the completed VPs. All FUSRAP wastes at the completed sites were cleaned up to meet DOE guidelines for unrestricted use. DOE compiled the results of the investigation in a report that was released for public comment. In conducting the review of site conditions, DOE found that stakeholders were also concerned about waste from the Separations Process Research Unit (SPRU) at the Knolls Atomic Power Laboratory (KAPL) that was handled at LOOW. DOE agreed to determine if SPRU waste remained at that needed to be remediated. DOE reviewed records of waste characterization, historical handling locations and methods, and assessment and remediation data. DOE concluded that the SPRU waste was remediated on the LOOW to levels that pose no unacceptable risk and allow unrestricted use and unlimited exposure. This work confirms the following points as tenets of an effective long-term surveillance and maintenance (LTS&M) program: Stakeholder interaction must be open and transparent, and DOE must respond promptly to stakeholder concerns. DOE, as the long-term custodian, must collect and preserve site records in order to demonstrate that remediated sites pose no unacceptable risk. DOE must continue to maintain constructive relationships with the U

  9. Who can afford health care? Evaluating the socio-economic conditions and the ability to contribute to health care in a post-conflict area in DR Congo.

    Science.gov (United States)

    Gerstl, Sibylle; Sauter, Justin; Kasanda, Joseph; Kinzelbach, Alfred

    2013-01-01

    The Democratic Republic of the Congo is today one of the poorest countries in the world; the health status of the population ranks among the worst in Sub-Saharan Africa. Public health services charge user fees and drug prices. Since 2008, north-eastern Congo is facing a guerrilla war. Malteser International is assisting with free health care for internally displaced persons as well as the general population. Before the incursion the health system was based on user fees. The aim of this study was to determine the socio-economic conditions of the population and to assess their ability to contribute to health care. Heads of 552 randomly selected households in 23 clusters in two health zones were interviewed using a standardised questionnaire. The demographic description and socio-economic conditions of the study population were homogenous. Major source of income was agriculture (57%); 47% of the households earned less than US$ 5.5/week. Ninety-two percent of the interviewed households estimated that they would be able to contribute to consultation fees (maximum amount of US$ 0.27) and 79% to the drug prices (maximum amount of US$ 1.10). Six percent opted for free consultations and 19% for free drugs. Living conditions were very basic; the estimated income of the study population was low. Almost half of the population perceived their current living situation as fairly good/good. More than 90% of the study population estimated to be able to contribute to consultation fees and 80% to drug prices. As a result Malteser International suggested introducing flat-rates for health care services. Once the project ends, the population will have to pay again for their health service. One solution would be the introduction of a health care financing system with the goal to reach universal coverage to health care.

  10. Who can afford health care? Evaluating the socio-economic conditions and the ability to contribute to health care in a post-conflict area in DR Congo.

    Directory of Open Access Journals (Sweden)

    Sibylle Gerstl

    Full Text Available INTRODUCTION: The Democratic Republic of the Congo is today one of the poorest countries in the world; the health status of the population ranks among the worst in Sub-Saharan Africa. Public health services charge user fees and drug prices. Since 2008, north-eastern Congo is facing a guerrilla war. Malteser International is assisting with free health care for internally displaced persons as well as the general population. Before the incursion the health system was based on user fees. The aim of this study was to determine the socio-economic conditions of the population and to assess their ability to contribute to health care. METHODOLOGY: Heads of 552 randomly selected households in 23 clusters in two health zones were interviewed using a standardised questionnaire. FINDINGS: The demographic description and socio-economic conditions of the study population were homogenous. Major source of income was agriculture (57%; 47% of the households earned less than US$ 5.5/week. Ninety-two percent of the interviewed households estimated that they would be able to contribute to consultation fees (maximum amount of US$ 0.27 and 79% to the drug prices (maximum amount of US$ 1.10. Six percent opted for free consultations and 19% for free drugs. CONCLUSIONS: Living conditions were very basic; the estimated income of the study population was low. Almost half of the population perceived their current living situation as fairly good/good. More than 90% of the study population estimated to be able to contribute to consultation fees and 80% to drug prices. As a result Malteser International suggested introducing flat-rates for health care services. Once the project ends, the population will have to pay again for their health service. One solution would be the introduction of a health care financing system with the goal to reach universal coverage to health care.

  11. Geodynamic condition of formation of favorable structural positions for ore-grade gold placement in auminzatau-beltau ore area (the central kyzyl kum, western uzbekistan)

    Science.gov (United States)

    Janibekov, Bobir Omonovich; Turapov, M. K.

    2017-09-01

    Work is directed on studying of a geodynamic condition under which the structural positions controlling process of endogenous ore formation were formed. It is shown that explosive region tectonics under the influence of regional tectonic efforts formed structural elements (positions) which controlled formation of gold deposits. It is recognized that structural positions are defined by variety of systems of disjunctive dislocation and their relationship among themselves. Formation of favorable positions depends as well on morphology of ore controlling structures, on degree of their tectonic activity and spatial situation in relation to the direction of tectonic (geodynamic) efforts.

  12. Environmental conditions in the Namskaket Marsh Area, Orleans, Massachusetts: A summary of studies by the U.S. Geological Survey, 1989–2011

    Science.gov (United States)

    Weiskel, Peter K.; Barbaro, Jeffrey R.; DeSimone, Leslie A.

    2016-09-23

    Namskaket Marsh and its tidal creek system are potential receptors for a treated wastewater plume originating from a septage treatment facility in the northwest part of Orleans, Massachusetts, on Cape Cod. From 1989 to 2011, the U.S. Geological Survey, in cooperation with State and local partners, conducted a series of studies in the Namskaket Marsh area to characterize the potential effects of the plume on the marsh and its tidal creek system. Studies included characterizing the baseline vegetation and salinity distribution in the marsh, monitoring the movement of the wastewater plume downgradient of the septage treatment facility, and sampling nutrient concentrations in the tidal creek system during a baseline period prior to the arrival of the plume at the marsh boundary. The Inner Namskaket Marsh baseline vegetation survey in 1995 found it to be dominated by Phragmites australis (common reed, 44 percent of vegetative cover), Spartina patens (salt marsh hay, 17 percent), and Spartina alterniflora (cordgrass, 9 percent). Phragmites occurrence was correlated with shallow pore-water salinity in the marsh peat and was largely confined to areas with salinities less than 4 parts per thousand. Baseline, ebb-tide nutrient concentrations at the tidal creek sampling stations during 1994–96 showed strong seasonal variations for ammonium, likely associated with the seasonal cycle of growth and senescence for the dominant salt marsh grasses (S. alterniflora and S. patens). The seasonal cycle for nitrate was generally less pronounced.

  13. Evaluating Nitrogen Oxides and Ultrafine Particulate Matter Emission Features of Urban Bus Based on Real-World Driving Conditions in the Yangtze River Delta Area, China

    Directory of Open Access Journals (Sweden)

    Dengguo Liu

    2018-06-01

    Full Text Available A Portable Emission Measurement System was used in this study to evaluate the exhaust emission characteristics of nitrogen oxides (NOx, ultrafine particulate matter (PM, and ultrafine particulate number (PN from buses in the Yangtze River Delta, China. Results showed that NOx emission factor (unit: g·km−1 increased from 5.0 to 19.1, and PM emission factor (unit: g·km−1 increased from 0.001 to 0.189. A nonlinear model was established based on scientific statistical method, which showed that NOx and PM emission factors significantly decreased with speed increasing. The model also showed a “long tail effect” of NOx and PM emission factors beyond 30 km·h−1. Furthermore, hybrid bus exhausted less NOx, PM, and PN emissions compared to conventional bus in the acceleration condition. Exhaust rates of NOx, PM and PN emissions (unit: g·s−1 increased with speed increasing under steady state driving condition, while PN emissions commonly showed a unimodal distribution at the speed of 20 km·h−1.

  14. Assessment of natural and technogenic conditions of the area of the water-supply system upgrade in Dudinka (Krasnoyarsk Region, Russia

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    Bryukhan Fedor

    2018-01-01

    Full Text Available Territories of the subarctic forest-tundra of Taymyr are characterized by an insufficient state of exploration of their natural conditions. Another feature is vulnerability of natural landscapes to man-made impacts. Along with this, the increased public attention to preservation of the ecological status of these territories necessitates detailed studies of environment components during construction activities. This work is devoted to the geoecological substantiation of the water-supply system upgrade in Dudinka (Taimyr Dolgan-Nenets Autonomous District of the Krasnoyarsk Region, Russia, considering specific natural conditions of the sub-arctic forest-tundra and technogenic impacts of the upgrade project. This work describes primary results of engineering and environmental surveys, which provided necessary and sufficient basic data. It was established that due to a localized nature of technogenic impacts during environmental activities, the combined impact of technogenic factors is insignificant and will not cause environment degradation. A set of recommendations and proposals for environment protection and ecological monitoring organization was developed.

  15. Is environmental radon gas associated with the incidence of neurodegenerative conditions? A retrospective study of multiple sclerosis in radon affected areas in England and Wales

    International Nuclear Information System (INIS)

    Groves-Kirkby, Christopher J.; Denman, Antony R.; Campbell, Jackie; Crockett, Robin G.M.; Phillips, Paul S.; Rogers, Stephen

    2016-01-01

    To test whether an association exists between radon gas concentration in the home and increased multiple sclerosis (MS) incidence, a retrospective study was undertaken of MS incidence in known areas of raised domestic radon concentration in England and Wales, using The Health Improvement Network (THIN) clinical research database. The study population comprised 20,140,498 person-years of clinical monitoring (males: 10,056,628: 49.93%; females: 10,083,870: 50.07%), representing a mean annual population of 2.5 million individuals. To allow for the possible latency of MS initiation following exposure, data extraction was limited to patients with at least five years registration history with the same GP practice before first diagnosis. Patient records were allocated to one of nine radon concentration bands depending on the average radon level in their postcode sector. MS incidence was analysed by searching for patients with first MS diagnosis over the eight calendar years 2005–2012 inclusive. 1512 new MS cases were diagnosed, 1070 females, 442 males, equivalent to raw incidence rates of 7.51, 10.61 and 4.40 per 10 5 person-years respectively, comparable to previously reported results. Of these new cases, 115 could be allocated to one of the radon bands representing high radon areas. Standardising to the UK 2010 population, excess relative risk (ERR) figures for MS were calculated for each radon band. Linear regression of ERR against mean band radon concentration shows a positive gradient of 0.22 per 100 Bq·m −3 (R 2  = 0.25, p = 0.0961) when forced through the origin to represent a linear-no-threshold response. The null hypothesis falls inside the 95% confidence interval for the linear fit and therefore this fit is not statistically significant. We conclude that, despite THIN sampling around 5% of the population, insufficient data was available to confirm or refute the hypothesised association between MS incidence and radon concentration. - Highlights:

  16. Role of perineuronal nets in the anterior dorsal lateral hypothalamic area in the acquisition of cocaine-induced conditioned place preference and self-administration.

    Science.gov (United States)

    Blacktop, Jordan M; Todd, Ryan P; Sorg, Barbara A

    2017-05-15

    Addiction involves drug-induced neuroplasticity in the circuitry of motivated behavior, which includes the medial forebrain bundle and the lateral hypothalamic area. Emerging at the forefront of neuroplasticity regulation are specialized extracellular matrix (ECM) structures that form perineuronal nets (PNNs) around certain neurons, mainly parvalbumin positive (PV + ), fast-spiking interneurons (FSINs), making them a promising target for the regulation of drug-induced neuroplasticity. Despite the emerging significance of PNNs in drug-induced neuroplasticity and the well-established role of the lateral hypothalamic area (LHA) in reward, reinforcement, and motivation, very little is known about how PNN-expressing neurons control drug-seeking behavior. We found that a discrete region of the anterior dorsal LHA (LHAad) exhibited robust PNN and dense ECM expression. Approximately 87% of parvalbumin positive (PV + ) neurons co-expressed the PNN marker Wisteria floribunda agglutinin (WFA), while 62% of WFA positive (WFA + ) neurons co-expressed PV in the LHAad of drug naïve rats. Removal of PNNs within this brain region via chrondroitinase ABC (Ch-ABC) administration abolished acquisition of cocaine-induced CPP and significantly attenuated the acquisition of cocaine self-administration (SA). Removal of LHAad PNNs did not affect locomotor activity, sucrose intake, sucrose-induced CPP, or acquisition of sucrose SA in separate groups of cocaine naïve animals. These data suggest that PNN-dependent neuroplasticity within the LHAad is critical for the acquisition of both cocaine-induced CPP and SA but is not general to all rewards, and that PNN degradation may have utility for the management of drug-associated behavioral plasticity and memory in cocaine addicts. Published by Elsevier Ltd.

  17. Incidence of organochlorine pesticides and the health condition of nestling ospreys (Pandion haliaetus) at Laguna San Ignacio, a pristine area of Baja California Sur, Mexico.

    Science.gov (United States)

    Rivera-Rodríguez, Laura B; Rodríguez-Estrella, Ricardo

    2011-01-01

    We identified and quantified organochlorine (OC) pesticide residues in the plasma of 28 osprey (Pandion haliaetus) nestlings from a dense population in Laguna San Ignacio, a pristine area of Baja California Sur, Mexico, during the 2001 breeding season. Sixteen OC pesticides were identified and quantified. α-, β-, δ- and γ-hexachlorocyclohexane, heptaclor, heptachlor epoxide, endosulfan I and II, endosulfan-sulfate, p,p'-DDE, p,p'-DDD, aldrin, dieldrin, endrin, endrin aldehyde, and endrin ketone were the OCs found in the plasma of nestlings, ranging from 0.002 to 6.856 pg/μl (parts per billion). No differences were found in the concentration of pesticides between genders (P > 0.05). In our work, the concentrations detected in the plasma were lower than those reported to be a threat for the species and that affect the survival and reproduction of birds. The presence of OC pesticides in the remote Laguna San Ignacio osprey population is an indication of the ubiquitous nature of these contaminants. OCs are apparently able to travel long distances from their source to the study area. A significant relationship between hemoglobin and mean corpuscular hemoglobin concentrations and OC concentrations were found suggesting that a potential effect on the health of chicks may exist in this osprey population caused by the OC, e.g. anemia. The total proteins were positively correlated with α-BHC, endosulfan I, and p,p'-DDD. It has been suggested that OC also affects competitive interactions and population status over the long term in vertebrate species, and our results could be used as reference information for comparison with other more exposed osprey populations.

  18. Hydrology and water quality in two mountain basins of the northeastern US: Assessing baseline conditions and effects of ski area development

    Science.gov (United States)

    Wemple, B.; Shanley, J.; Denner, J.; Ross, D.; Mills, K.

    2007-01-01

    Mountain regions throughout the world face intense development pressures associated with recreational and tourism uses. Despite these pressures, much of the research on bio-geophysical impacts of humans in mountain regions has focused on the effects of natural resource extraction. This paper describes findings from the first 3 years of a study examining high elevation watershed processes in a region undergoing alpine resort development. Our study is designed as a paired-watershed experiment. The Ranch Brook watershed (9.6 km2) is a relatively pristine, forested watershed and serves as the undeveloped 'control' basin. West Branch (11.7 km2) encompasses an existing alpine ski resort, with approximately 17% of the basin occupied by ski trails and impervious surfaces, and an additional 7% slated for clearing and development. Here, we report results for water years 2001-2003 of streamflow and water quality dynamics for these watersheds. Precipitation increases significantly with elevation in the watersheds, and winter precipitation represents 36-46% of annual precipitation. Artificial snowmaking from water within West Branch watershed currently augments annual precipitation by only 3-4%. Water yield in the developed basin exceeded that in the control by 18-36%. Suspended sediment yield was more than two and a half times greater and fluxes of all major solutes were higher in the developed basin. Our study is the first to document the effects of existing ski area development on hydrology and water quality in the northeastern US and will serve as an important baseline for evaluating the effects of planned resort expansion activities in this area.

  19. Short-term variability of primary production and inorganic nitrogen uptake related to the environmental conditions in a shallow coastal area (Gulf of Trieste, N Adriatic Sea)

    OpenAIRE

    Cantoni, C; Cozzi, S; Pecchiar, I; Cabrini, M; Mozeti, P; Catalano, G; Umani, Sf

    2003-01-01

    La production primaire et l’assimilation de nitrates et d’ammonium ont été mesurées en même temps que les facteurs du milieu entre octobre 1999 et février 2001 dans le golfe de Trieste. La variabilité est élevée en raison de l’action combinée des conditions météorologiques, de la circulation et des apports des rivières. La production primaire varie entre 0,2 et 15,9 μmol C dm–3 j–1 alors que l’assimilation de nitrates va de 0,8 à 442 nmol N dm–3 j–1, montrant une tendance identique au carbone...

  20. Benthic-pelagic coupling in the Gulf of Mexico hypoxic area: Sedimentary enhancement of hypoxic conditions and near bottom primary production

    Science.gov (United States)

    Nunnally, Clifton C.; Quigg, Antonietta; DiMarco, Steve; Chapman, Piers; Rowe, Gilbert T.

    2014-08-01

    The seasonal bottom water hypoxia that covers large portions of the Louisiana continental shelf (USA) can extend far beyond the nutrient-rich Mississippi River plume. The hypoxia usually persists under surface-water that is all but depleted of nitrogen and phosphorous. Steep near-bottom gradients of NH4+ during summer hypoxic conditions suggest that the sediments may become a net source of fixed nitrogen, potentially providing an important limiting nutrient to the system. Coupled measurements of benthic ammonium fluxes and water column NH4+ profiles are combined to estimate turnover time of ammonium below the pycnocline. A tight, statistical relationship between photosynthetically active radiation (PAR) and NH4+ reflects uptake by photosynthesis in the chlorophyll maximum, but utilization by nitrifiers and heterotrophic microbes could also be important at low levels of light, consuming oxygen (and thus contributing to hypoxia) and removing fixed nitrogen by denitrification.

  1. Petrogenetic processes, crystallization conditions and nature of the Lower-Oligocene calc-alkaline spessartitic lamprophyres from Kal-e-kafi area (East of Anarak, Isfahan province

    Directory of Open Access Journals (Sweden)

    Gholam Hossain Nazari

    2017-11-01

    Full Text Available Introduction Lamprophyres are mesocratic to melanocratic igneous rocks, usually hypabyssal, with a panidiomorphic texture and abundant mafic phenocrysts of dark mica or amphibole (or both with or without pyroxene, with or without olivine, set in a matrix of the same minerals, and with alkali-feldspar restricted to the groundmass (Woolley et al., 1996. Lamprophyres are frequently associated with orogenic settings and a mantle modified by dehydration of subducted slab (Gibson et al., 1995. Small outcrops of lamprophyres with Paleozoic to Oligocene age are reported from the central parts of Iran (Torabi 2009 and 2010. The primary magmas of these lamprophyres were derived from decompression melting of the mantle induced by a tensional regime of continental crust (Torabi, 2010. Bayat and Torabi (2011 called the western part of the CEIM (Central-East Iranian Microcontinent (Anarak to Bayazeh a “Paleozoic lamprophyric province” and suggested that the lamprophyre magmas were formed by subduction of Paleo-Tethys oceanic crust from the Early to late Paleozoic which resulted in the mantle metasomatism and enrichment. Lamprophyric dykes and stocks of the Kal-e-kafi area (Central Iran, Northern part of Yazd Block cross-cut the Eocene volcanic rocks and other older rock units such as Cretaceous limestone. These lamprophyres are mainly composed of hornblende (magnesio-hastingsite, clinopyroxene (diopside and plagioclase (labradorite to bytownite as phenocryst, in a matrix of fine to medium grained of the same minerals and orthoclase, apatite, magnetite, chlorite and epidote. In this paper that is a report on the first study on the calc-alkaline lamprophyres of Central Iran, the petrography and mineral chemistry of calc-alkaline lamprophyric dykes of the Kal-e-kafi area are discussed. Materials and methods Chemical composition of minerals were conducted at Kanazawa University (Kanazawa, Japan using the wavelength-dispersive electron probe microanalyzer

  2. Urologic symptoms and burden of frailty and geriatric conditions in older men: the Aging Study of PyeongChang Rural Area

    Directory of Open Access Journals (Sweden)

    Jang IY

    2018-02-01

    Full Text Available Il-Young Jang,1,2 Chang Ki Lee,3 Hee-Won Jung,4,5 Sang Soo Yu,2 Young Soo Lee,1 Eunju Lee,1 Dae Hyun Kim6,7 1Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea; 2PyeongChang Health Center & County Hospital, PyeongChang, Gangwon-Do, Republic of Korea; 3Goldman Urology Clinic, Seoul, Republic of Korea; 4Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST, Daejeon, Republic of Korea; 5Geriatric Center, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-Do, Republic of Korea; 6Division of Gerontology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA; 7Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA Purpose: Frailty is an important consideration in the management of lower urinary tract symptoms and erectile dysfunction in older men; frailty increases vulnerability to treatment-related adverse outcomes, but its burden is not known. The authors aimed to examine the burden of frailty and associated geriatric conditions in community-dwelling older men.Patients and methods: A cross-sectional study was conducted with 492 community-dwelling older men (mean age, 74.2 years; standard deviation, 5.6 years. All the participants were administered the International Prostate Symptom Score (IPSS (range: 0–35 and a five-item version of the International Index of Erectile Function (IIEF-5 (range: 5–25. Frailty phenotype was assessed based on exhaustion, inactivity, slowness, weakness, and weight loss. Prevalence of frailty phenotype and geriatric conditions were assessed by the IPSS severity category (mild, 0–7; moderate, 8–19; severe, 20–35 points and the first IIEF-5 question, which assesses the confidence in erectile function (low, 1–2; moderate, 3; high, 4–5 points.Results: Older men with severe urologic

  3. K Basin Sludge Conditioning Testing. Nitric Acid Dissolution Testing of K East Area Sludge Composite, Small- and Large-Scale Testing

    International Nuclear Information System (INIS)

    Carlson, C.D.; Delegard, C.H.; Burgeson, I.E.; Schmidt, A.J.; Silvers, K.L.

    1998-01-01

    This report describes work performed by Pacific Northwest National Laboratory (PNNL) for Numatec Hanford Corporation (NHC) to support the development of the K Basin Sludge Treatment System. For this work, testing was performed to examine the dissolution behavior of a K East Basin floor and Weasel Pit sludge composite, referred to as K East area sludge composite, in nitric acid at the following concentrations: 2 M, 4 M, 6 M and 7.8 M. With the exception of one high solids loading test the nitric acid was added at 4X the stoichiometric requirement (assuming 100% of the sludge was uranium metal). The dissolution tests were conducted at boiling temperatures for 24 hours. Most of the tests were conducted with approximately2.5 g of sludge (dry basis). The high solids loading test was conducted with approximately7 g of sludge. A large-scale dissolution test was conducted with 26.5 g of sludge and 620 mL of 6 M nitric acid. The objectives of this test were to (1) generate a sufficient quantity of acid-insoluble residual solids for use in leaching studies, and (2) examine the dissolution behavior of the sludge composite at a larger scale

  4. The protected areas system in Brazil as a baseline condition for wetlands management and fish conservancy: the example of the Pantanal National Park

    Directory of Open Access Journals (Sweden)

    Carla N. M. Polaz

    2017-09-01

    Full Text Available ABSTRACT Considering the need for the Brazilian government to develop tools for environmental monitoring for biodiversity conservancy purposes in the national protected areas system, this paper focuses on determining reference site metrics (or baselines for adapting the Index of Biotic Integrity (IBI based on the fish assemblages in the Pantanal National Park (PNP. The habitats in the PNP were grouped into four categories: main rivers, corixos (channels connecting the floodplain, permanent bays, and temporary bays. Fish samplings were performed at 12 points during the dry season (Oct-Nov 2010 and 2011. 146 fish species were identified from the total 18,954 individuals collected with standardized fishing gear. There was no association between the structure of the fish assemblage and categories, suggesting a theory on homogeneity of habitats. The final IBIPNP consists of nine metrics, most of them were framed in excellent class, some in fair, and none in poor. There was no significant difference in IBIPNP scores between the two sampled years. This approach provides a direct application for wetland management purposes.

  5. Spawning areas and larval distributions of anchovy Engraulis encrasicolus in relation to environmental conditions in the Gulf of Tunis (Central Mediterranean Sea

    Directory of Open Access Journals (Sweden)

    Rafik Zarrad

    2006-10-01

    Full Text Available Early life stages of anchovy were investigated in the Gulf of Tunis by means of four seasonal surveys carried out from summer 2002 to spring 2003. Anchovy eggs and larvae were found all year round, but they were much more abundant in spring and summer. In spring, the main spawning area was located in the north of the Gulf, to the west and southwest of Zembra Island. In summer, higher egg and larva abundances were also observed to the southwest of Zembra Island, but secondary spawning grounds were detected in the vicinity of the mouths of the Rivers Majreda and Meliane. No direct correlations between sea surface temperature (SST, salinity (SSS and chlorophyll a and the horizontal distribution of eggs and larvae were observed. However, egg distributions in all seasons and larval distributions in summer and autumn were significantly related to depth. The temporal variation of temperature seems to control the spawning intensity and the beginning of spawning seems to be triggered by the increase in SST.

  6. The Influence of Structural Conditions and Cultural Inertia on Water Usage and Landscape Decision-Making in a California Metropolitan Area

    Directory of Open Access Journals (Sweden)

    Madhusudan Katti

    2017-09-01

    Full Text Available Urban development and planning are increasingly centered on matters of sustainability, balancing economic development with ecosystem services and biological diversity within urban environments. In addition to these institutional and structural factors, the decision-making process within individual households must be understood to address rising concerns about water use. Therefore, individual characteristics and preferences that influence the use of water also warrant examination. In response to a survey of occupants of single-family residences in the Fresno Clovis Metropolitan Area of California, contextual interviews and focus group interviews with a homeowner sub-sample, we find evidence of an interplay of social—structural, institutional, and cultural factors involved in influencing individual water use behaviors and landscape decision-making. The complexity of residential behaviors and decision-making poses some potential issues with regards to the interactions between individual households and institutional actors in matters of water usage and landscaping, as residents surveyed indicate relatively little confidence in institutions and groups to make wise water policy decisions. We conclude that the promotion and implementation of sustainable water use practices will require not only environmental education for the citizenry, but also a tailoring of information for environmental educational initiatives that address the particularities of individual neighborhoods and communities.

  7. Development of remediation/decontamination strategies reflecting local conditions by the EU long-term radiation exposure model for inhabited areas (ERMIN)

    International Nuclear Information System (INIS)

    Sakuma, Kazuyuki; Nanba, Kenji; Terada, Akihiko; Hosomi, Masaaki

    2015-01-01

    The European model for inhabited areas (ERMIN), developed for prediction of radioactive compounds Chernobyl accident, was applied at Tomioka in Fukushima Prefecture as a model region for decontamination to investigate its feasibility. The application of ERMIN to eight compartments with each 100 x 100 m in this region, where decontamination was actually performed, confirmed that observed air dose rates were within the calculated counterparts irrespective of presence or absence of a term on environment half life for two months. With simulation sets capable of reproducing an air dose rate during a decontamination term, decontamination strategies incorporating five evaluation items, i.e. reduction of radiation exposure to inhabitants, cost for decontamination, the amount of waste, work effort, and the amount of radiation exposure for a worker, were proposed and compared. By initiating decontamination 9 months after the accident in Fukushima, radiation exposure to inhabitants, who continue to live at the modeled region, is reduced by about 24 mSv for the ensuring 15 months. Furthermore, decontamination strategies were compared by prioritizing the five evaluation items. (author)

  8. Structural alteration of industry of region as pre-condition of steady development of national economy (on the example of the Dnepropetrovsk area

    Directory of Open Access Journals (Sweden)

    V. E. Vlasiuk

    2014-02-01

    Full Text Available An economic analysis is conducted in the production sphere of the Dnepropetrovsk area in a period development and in the process of transformation production to the sector of the national economic system. In particular, an analysis of the actual state of socio ­economic development of the Dnipropetrovsk region in the late XX century and its current state in order to find trends change attributes of manifestation and impact on living standards . The analysis of individual industries Dnipropetrovsk region. It is shown that the basis of the regional industry ­ metallurgy. Comparative analysis of the sectoral structure of industrial production Dnipropetrovsk Oblast major types of products that characterize its economy in 1997 and 2012. This analysis revealed the changes in the structural transformation of the regional industry . The basic indicators of socio­ economic development of the Dnipropetrovsk region. In particular , it was found that the dynamics of socio ­economic development of the region by major figures exceeded the average values in Ukraine , and the main results of 2011 was a steady growth in key sectors of the Dnipropetrovsk region. Were clarified problems of the region’s economy and its future prospects . The factors of forming of regional economic policy and principles of structural alteration of industry are considered.

  9. Genetic control and combining ability of flag leaf area and relative water content traits of bread wheat cultivars under drought stress condition

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    Golparvar Ahmad Reza

    2013-01-01

    Full Text Available In order to compare mode of inheritance, combining ability, heterosis and gene action in genetic control of traits flag leaf area, relative water content and grain filling rate of bread wheat under drought stress, a study was conducted on 8 cultivars using of Griffing’s method2 in fixed model. Mean square of general combining ability was significant also for all traits and mean square of specific combining ability was significant also for all traits except relative water content of leaf which show importance of both additive and dominant effects of genes in heredity of these traits under stress. GCA to SCA mean square ratio was significant for none of traits. Results of this study showed that non additive effects of genes were more important than additive effect for all traits. According to results we can understand that genetic improvement of mentioned traits will have low genetic efficiency by selection from the best crosses of early generations. Then it is better to delay selection until advanced generations and increase in heritability of these traits.

  10. Biochemical Changes of the Organism of Apodemus flavicollis (Rodentia: Muridae Under Conditions of Environmental Anthropogenic Pollution by Heavy Metals in Northern Areas of Ukraine

    Directory of Open Access Journals (Sweden)

    Svitlana V. Zadyra

    2014-04-01

    Full Text Available The present research dedicates the integral assessment of biochemistry indexes of nature populations of rodents under conditions of environment pollution by heavy metals. The raised content in soils of mobile forms Pb, Cd, Cr, Ni and Co was revealed оn distance of 500 m to the South-West from Tripillya Thermal Power Plant (Kyiv region, Ukraine. That’s considerably (3–5 times exceeds levels for territory of Kaniv Nature Reserve (Cherkassy region, Ukraine. Territory of National Nature Park “Holosiivsky” (Kyiv, Ukraine characterized by rather increased content of active form of researched heavy metals especially Pb. Increase of the concentration of diene conjugates (3–7 times and malonic dialdehyde (2–4 times in yellow-necked mouse liver (Apodemus flavicollis of under pollution by heavy metals has been discovered. Insignificant increasing of content of Schiff basis in liver cells of rodents in region of impact of Tripillya TPP (in 2 times in spring and in summer, in autumn – in 2.5 times was detected. Seasonal dynamics of the maintenance of lipid peroxidation has been revealed. The registered changes of biochemical indicators testify about presence ecological-biochemical stress in an organism of the yellow-necked mouse in the district of influence of Tripillya TPP.

  11. INTEGRATION OF MECHANICAL AND CULTURAL CONTROL TREATMENTS TO MANAGE INVASIVE SHRUB Chromolaena odorata AND OTHER WEEDS UNDER DROUGHT CONDITIONS IN PASTURE AREA

    Directory of Open Access Journals (Sweden)

    M. Rusdy

    2013-03-01

    Full Text Available A field experiment was conducted on Chromolaena odorata dominated pasture with the objectives of evaluating efficacy of integrated of mechanical and cultural control on weed suppression and determining botanical composition of plant species after treatment started. The treatments were, T1 slashing of Chromolaena every month, T2 digging up of Chromolanea, and exposed to dry (mulching, T3 digging up of Chromolaena followed by burning, T4 digging up of Chromolaena followed by burning and sowing with Centrosema pubescens and T5 digging up of Chromolaena followed by burning and planting with Brachiaria decumbens. Results of experiment showed that under drought conditions, digging up Chromolaena was very effective in suppressing regrowth of Chromolaena but it was not effective to other weeds. Among treatments, digging out of Chromolaena followed by burning and planting with Brachiaria decumbens was the most effective and slashing of Chromolaena every month was the least effective in suppressing weeds. Botanical composition was shifted with treatments. Stachytarpheta jamaicensis and Chromolaena were the dominant species in monthly slashed Chromolaena plots, Stachytarpheta and Calopogonium muconoides were the dominant species in mulched plots while Mimosa pudica, Brachiaria and Centrosema were the dominant species in burnt plots.

  12. Demise of the northern Tethyan Urgonian carbonate platform and subsequent transition towards pelagic conditions: The sedimentary record of the Col de la Plaine Morte area, central Switzerland

    Science.gov (United States)

    Föllmi, Karl B.; Gainon, François

    2008-04-01

    The sedimentary succession of the Col de la Plaine Morte area (Helvetic Alps, central Switzerland) documents the disappearance of the northern Tethyan Urgonian platform in unprecedented detail and suggests stepwise platform demise, with each drowning phase documented by erosion and phosphogenesis. The first identified drowning phase terminated Urgonian carbonate production in a predominantly photozoan mode. Using a correlation of the whole-rock δ13C record with the well-dated record from SE France, its age is inferred to as Middle Early Aptian (near the boundary between the weissi and deshayesi zones). A subsequent drowning phase is dated by ammonites and by a correlation of the whole-rock δ13C record as Late Early Aptian (late deshayesi to early furcata zone). A third drowning phase provides an ammonite-based age of Early Late Aptian ( subnodosocostatum and melchioris zones) and is part of a widely recognized phase of sediment condensation and phosphogenesis, which is dated as latest Early to Middle Late Aptian (late furcata zone to near the boundary of the melchioris and nolani zones). The fourth and final drowning phase started in the latest Aptian ( jacobi zone) as is also indicated by ammonite findings at the Col de la Plaine Morte. The phases of renewed platform-carbonate production intervening between the drowning phases were all in a heterozoan mode. During the ultimate drowning phase, phosphogenesis continued until the Early Middle Albian, whereas condensation processes lasted until the Middle Turonian. Coverage of the external margin of the drowned Urgonian platform by a drape of pelagic carbonates started only in the Late Turonian. During the Santonian, the external part of the drowned platform underwent normal faulting and saw the re-exposure of already lithified Urgonian carbonates at the seafloor. Based on the here-inferred ages, the first drowning phase just precedes oceanic anoxic episode 1a (OAE 1a or "selli event") in time, and the second

  13. PENGENDALIAN PERKAWINAN DINI (CHILD MARRIAGE MELALUI PENGEMBANGAN MODUL PENDIDIKAN PENYADARAN HUKUM : STUDI KASUS PADA MASYARAKAT SUBKULTUR MADURA DI DAERAH TAPAL KUDA, JAWA TIMUR

    Directory of Open Access Journals (Sweden)

    Yusuf Hanafi

    2016-03-01

    Full Text Available Penelitian ini mencoba untuk mengembangkan modul pendidikan berorientasi pengakuan hukum untuk menghindari praktik pernikahan anak di bawah umur, terutama di Madura Sub-Budaya Masyarakat di daerah tapal kuda. Hasilnya adalah modul pendidikan yang terdiri atas tiga paket. Paket I berisi istilah perkawinan dan anak-anak di bawah usia sahnya dalam perspektif hukum Islam, hukum nasional dan hak asasi manusia internasional. Paket II resiko dan bahaya pernikahan anak di bawah umur, baik fisik, psikologis, medis dan seksual. Paket III berisi rencana kebijakan dan rencana aksi untuk pencegahan praktik pernikahan anak di bawah umur yang dirancang secara sinergis di segala bidang, baik hukum, politik, pendidikan, agama dan sosial-ekonomi. Bahan Modul dikembangkan berdasarkan pendekatan kompetensi. Seperti biasa bahan berbasis kompetensi, maka modul adalah hasil dari perkembangan ini akan terdiri dari: standar kompetensi, kompetensi dasar, indikator, tema, strategi, media, penilaian, dan alokasi waktu ABSTRACT This research tried to develop educational module orientated in law recognition to avoid the practice of child marriage under age, especially in Madura Sub-Culture Community in Horseshoe Area. The result is an educational module which consist three packages. Package I contains the terms marriage and children under the age of legality in the perspective of Islamic jurisprudence, national laws and international human rights. Package II risks and dangers of the marriage of child marriage under age, whether physical, psychological, medical and sexual. Package III contains policy plan and action plan for the prevention of child marriage practices designed underage synergistically in all fields, whether legal, political, educational, religious and socio-economic. The materials module was developed based on the competency approach. As usual competency-based material, then the module is the result of this development will consist of: competency standards

  14. Relationship between urban structures for using areas and climatic conditions, using the example of the city of Leipzig region. Final report; Beziehungen zwischen urbanen Flaechennutzungsstrukturen und klimatischen Verhaeltnissen am Beispiel der Stadtregion Leipzig. Abschlussbericht

    Energy Technology Data Exchange (ETDEWEB)

    Mueller, U.

    1997-08-01

    Based on the continuous stationary measurements of climate carried out since the summer of 1992 at various sites in the Leipzig area and for mobile air temperature and humidity measurements carried out for in situ weather in the city area at selected test areas, relationships were carried out between urban structures for using areas and climatic conditions of the air layer near the ground in the city of Leipzig region. The data on the sealing of the functional types of structures obtained in the context of a further part project were used as an important indicator for the use of areas. A basic precondition for these city climate investigations is the preparation of the extensive data obtained in the form of tables and graphs. (orig./KW) [Deutsch] Auf der Basis der seit Sommer 1992 an verschiedenen Standorten im Raum Leipzig kontinuierlich vorgenommenen stationaeren Klimamessungen und bei autochthonen Wetterlagen im Stadtgebiet und in ausgewaehlten Testgebieten durchgefuehrten mobilen Lufttemperatur- und -feuchtemessungen wurden Beziehungen zwischen urbanen Flaechennutzungsstrukturen und klimatischen Verhaeltnissen der bodennahen Luftschicht in der Stadtregion Leipzig erarbeitet. Als wesentlicher Indikator fuer die Flaechennutzung fanden die im Rahmen eines weiteren Teilvorhabens gewonnenen Angaben zur Versiegelung der funktionalen Strukturtypen Verwendung. Eine Grundvoraussetzung fuer diese stadtklimatischen Untersuchungen stellt die Aufarbeitung des gewonnenen umfangreichen Datenmaterials in Form von Tabellen und Grafiken dar. (orig./KW)

  15. LOCAL SITE CONDITIONS INFLUENCING EARTHQUAKE INTENSITIES AND SECONDARY COLLATERAL IMPACTS IN THE SEA OF MARMARA REGION - Application of Standardized Remote Sensing and GIS-Methods in Detecting Potentially Vulnerable Areas to Earthquakes, Tsunamis and Other Hazards.

    Directory of Open Access Journals (Sweden)

    George Pararas-Carayannis

    2011-01-01

    Full Text Available The destructive earthquake that struck near the Gulf of Izmit along the North Anatolian fault in Northwest Turkey on August 17, 1999, not only generated a local tsunami that was destructive at Golcuk and other coastal cities in the eastern portion of the enclosed Sea of Marmara, but was also responsible for extensive damage from collateral hazards such as subsidence, landslides, ground liquefaction, soil amplifications, compaction and underwater slumping of unconsolidated sediments. This disaster brought attention in the need to identify in this highly populated region, local conditions that enhance earthquake intensities, tsunami run-up and other collateral disaster impacts. The focus of the present study is to illustrate briefly how standardized remote sensing techniques and GIS-methods can help detect areas that are potentially vulnerable, so that disaster mitigation strategies can be implemented more effectively. Apparently, local site conditions exacerbate earthquake intensities and collateral disaster destruction in the Marmara Sea region. However, using remote sensing data, the causal factors can be determined systematically. With proper evaluation of satellite imageries and digital topographic data, specific geomorphologic/topographic settings that enhance disaster impacts can be identified. With a systematic GIS approach - based on Digital Elevation Model (DEM data - geomorphometric parameters that influence the local site conditions can be determined. Digital elevation data, such as SRTM (Shuttle Radar Topography Mission, with 90m spatial resolution and ASTER-data with 30m resolution, interpolated up to 15 m is readily available. Areas with the steepest slopes can be identified from slope gradient maps. Areas with highest curvatures susceptible to landslides can be identified from curvature maps. Coastal areas below the 10 m elevation susceptible to tsunami inundation can be clearly delineated. Height level maps can also help locate

  16. Characterization of pollutants cycles evolution in a coastal mediterranean area under summer conditions; Caracterizacion de ciclos de evolucion de contaminantes en una zona costera mediterranea en situaciones de verano

    Energy Technology Data Exchange (ETDEWEB)

    Plaza, J; Artinano, B

    1994-07-01

    This work performs a jointly interpretation of meteorological and pollutant concentration measurements during three experimental campaigns in the coastal and inland zones of Castellon, in summer time and prevailing local conditions. Thermal origin circulations, sea and land breezes, slope and valley winds, and local topography, give rise to daily cycle recirculation of pollutants, both at surface and higher levels. Related to the associated ozone levels, the observed natural background varies from 40-50 ppb, whom can be added 20-50 ppb as contribution by photochemical generation. This has been observed to be transported up to 100 Km inland and re-circulated again through the coastal Area. (Author) 7 refs.

  17. ETIKA SEBAGAI DASAR PENGENDALIAN DIRI MANUSIA

    Directory of Open Access Journals (Sweden)

    I Nyoman Subagia

    2016-02-01

    Full Text Available Men are full of desires that need to be satisfied through functioning the senses, which are part of the mind used for reasoning, feeling, and acting. From the senses happiness or sadness may come. When the senses are connected to the out world the selves within may see problems even calamities if the desires are uncontrolled. In Hindu there are several teachings that can be refered to as the ethics for controlling the self. Trikaya Parisudha teaches that life should be directed to reach happiness by thinking, speaking, and doing good. The Sad Ripu teaches the six enemies within self that are to fight, namely desires, greediness, anger, disorientation, drunkness, and envy. Sapta Timira teaches seven things that can blind the mind, namely beauty, rich, intellectuality, family line, youth, alchoholic beverage, braveness. Beisdes all of them, the inclination of being good or bad that are latent within the self should be also realized as Hindus.

  18. Kebijakan Pengendalian HIV/AIDS di Denpasar

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    Tri Rini Puji Lestari

    2013-08-01

    Full Text Available Secara nasional, Indonesia telah mengantisipasi epidemi HIV/AIDS, tetapi jumlah kasus HIV/AIDS di Provinsi Bali dari tahun ke tahun memperlihatkan peningkatan yang semakin mengkhawatirkan. Penelitian ini bertujuan untuk mengetahui perkembangan jumlah kasus dan kebijakan penanggulangan HIV/AIDS di Denpasar. Penelitian ini menggunakan metode kualitatif yang dilakukan di Denpasar pada tanggal 11-17 September 2011. Sampel penelitian ini menggunakan informan terpilih yaitu kepala bappeda, pejabat Dinas Kesehatan Kabupaten Denpasar, direktur rumah sakit, puskesmas, ketua komisi penanggulangan AIDS di kabupaten/kota dan pemerhati HIV/AIDS termasuk ODHA. Penelitian menemukan jumlah kasus HIV/AIDS di Kota Denpasar yang tertinggi dan penularan terbesarnya melalui hubungan seks. Namun, dukungan pemerintah daerah dalam upaya pencegahan dan penanggulangan HIV/AIDS terlihat belum maksimal. Padahal kebijakan penanggulangan HIV/AIDS sangat ditentukan oleh cara pandang pemerintah terhadap penyakit HIV/AIDS. Untuk itu, perlu peningkatan pemahaman tentang HIV/AIDS serta pencegahan dan penanganan semua pihak terkait sehingga penanggulangan HIV/AIDS dapat lebih efektif, efisien, dan tepat sasaran. Nationally, Indonesia anticipated HIV/AIDS epidemic, but the number of cases of HIV/AIDS in Bali province from year to year showed an increase in the increasingly alarming. This study aimed to determine the number of cases and the development of policies on HIV / AIDS in Denpasar. This research was conducted using qualitative methods in Denpasar on 11-17 September 2011. The study sample was selected using the informant is head of planning, Denpasar District health officers, the director of the hospital, health center, chairman of the commission on AIDS in the district/city and observer of HIV / AIDS, including people living with HIV. The study found the number of cases of HIV / AIDS in the city of Denpasar is the highest and greatest transmission through sexual intercourse. However, the support of local governments in efforts to prevent and control HIV/AIDS looks not maximized. In fact the policy of HIV/AIDS is largely determined by the government perspective on HIV / AIDS. To that end, should be an increased understanding of HIV/AIDS as well as prevention and treatment of all parties concerned. So that HIV/ AIDS can be more effective, efficient, and targeted.

  19. Evaluasi Pengendalian Sistem Informasi Pengiriman pada TL

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    Nelly Nelly

    2011-06-01

    Full Text Available The purpose of this study is to evaluate the control systems on the TL shipping information, in order to discern weaknesses or problems in delivery of enterprise information systems control using CobIT approach. The research method used is the data collecting by observation, checklists, interviews, and literature study. The results achieved are findings and issue recommendations that provide an illustration about a control of the running information delivery systems. From the illustration it is known that on the company’s control of information delivery system, there are still many things that have not been up to standard. The conclusion obtained is that the control of information delivery systems that have been implemented meets only partially the standards set small, so it still needs much improvement. 

  20. Desentralisasi, Sistem Pengendalian Akuntansi Dan Kinerja Organisasi

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    Ietje Nazaruddin

    2016-02-01

    Full Text Available This study examines the relationship between the use accounting controls system and decentralization with manager’s performance on public sector organizations. Decentralization refers to the level autonomy delegated to the manager’s public sector organizations. Responses of 45 managers public sector organizations in Yogyakarta were analyzed by using a path analytic technique.  The relationships between variables were specified by a series of path coefficient, which are equivalent to standardized beta coefficient.   The result studies indicate a positive and significant relationship between decentralization and use of accounting controls system, thereby supporting H1.  Other result reveal a positive and significant relationship between the use of accounting controls system and decentralization with performance, thus H2, H3 could be supported. The results of study indicate that the use of accounting controls system acts as mediator in the relationship between decentralization of decision making and performance of managers public sector on Yogyakarta.  The result reveal that increased level of decentralization is associated with and increased use accounting controls system which, in turn, is associated with improved managers performance on public sector organizations

  1. Pengendalian Persediaan Primary Items dalam Logistik Konstruksi

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    Lady Lisya

    2016-09-01

    Full Text Available Construction logistics are activities that consist of ordering, storage and transportation of materials of construction projects. Storage material is logistics activity that ensure the availability of materials in project site. Generally, material storage activities have been conducted at the project site. Logistics construction is aimed to support the project activities that the completion schedule has been set. Construction logistics issues is determining the schedule of ordering materials so that the project can be implemented on schedule. The purpose of research is to determine the optimum ordering period for the primary items on the main building structure construction and designing inventory control cards as a mechanism for monitoring procurement of materials. This research has been obtained optimal ordering period for the primary items of main building structure with elements of the work using Fixed Period Requirement method. Inventories were already meet the material requirement of each period. Material management has been conducted based grouping approach as many as 31 groups. In addition, this research has proposed the inventory control cards as an instrument for material procurement monitoring. The implications of inventory control cards are coordinate contracting parties with vendors to plan the replenishment  of materials to meet the work schedule. Further research can be developed with other aspects such as integrated material order system between contractors and vendors to consider the safety stock. In addition, the information system for planning material is an important consideration for construction projects with large scale so that the companies can plan primary items inventory and other materials in the projects completion more easily, quickly and accurately.

  2. Model Pengendalian Sedimentasi Waduk Mrica Dengan Fluidisasi

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    Suroso Suroso

    2009-02-01

    This research was carried out to experiment model in a laboratory regarding effectiveness of fluidization system especially to support sediment flushing. Sample sediment tested was from Mrica reservoir bed. There were two models including a flushing model alone and a flushing model assisted by a fluidizer pipe. Experiment was conducted in various discharges, sediment depths, and pipe pressures. The research results show that sediment category in Mrica reservoir is cohesive material consisting around 80% of medium to coarse silt. Compared to the flushing mechanism alone, the combination of flushing and fluidization can increase the volume of sediment removal by 67.54 %, 67.88 %, and 71.26 % for the discharges of 0.123 litre/sec, 0.185 litre/sec, and 0.369 litre/sec respectively. The combination of flushing and fluidization is also able to improve model efficiency by around 4.38 %, 4.54 %, and 5.07 % for the same variation of discharges.

  3. PENGENDALIAN PERSEDIAAN MELALUI PENENTUAN PRODUK STRATEGI

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    Nurul Dzikrillah

    2017-01-01

      Quality improvement and costs control are vital to organizations for work performance enhancement and fulfilling customers’ requirement. Inventories that are stored in large amount of quantities will result in waste. It is a significant job for the inventory control personnel to select an appropriate policy and maintain an optimum level of inventory. The selection of inventory policy is very much important in the current scenario of intensive global competition and dynamic nature. The aim of this study is to reduce inventory value by determining strategy of each product. Inventory model classification was done based on production planning and total pending order. The result is inventory value reduce by the end of the year in 11.3 million USD which is achieve the target. The target was locked in 1.5 million USD. DIO value is 75 days by the end of the year.

  4. Diagnóstico do estado geoambiental da área urbana do município de Cubatão (SP / Geoenvironmental conditions diagnosis of the urban area of Cubatão, São Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Leandro de Godoi Pinton

    2014-08-01

    Full Text Available The degradation of landscapes which involves the urban area of Cubatão city (SP is derived from spatial organizations outlined sócio-economic transformations over the last centuries, especially by an urbanization model established since the second half of the 20th century. In such context, obtaining data on regulating capacity of the landscapes’ geocological functions according to the anthropic intervention degree in its natural components constitutes as an aid instrument to the environmental planning. Thus, this study aimed to discuss the geoenvironmental conditions diagnosis of the landscapes from the urban area of Cubatão city (SP, carried out through the methodology proposed by Geoecology on scale of 1:10.000. The research was supported by the methodological principles of the General Systems Theory. The analysis of the diagnosis, developed from the assessment of data represented in particular cartographic document, allowed the identification of environmental problems related to the breach of environmental regulations and rupture of use potencial capacity of the studied area landscapes.

  5. Control Areas

    Data.gov (United States)

    Department of Homeland Security — This feature class represents electric power Control Areas. Control Areas, also known as Balancing Authority Areas, are controlled by Balancing Authorities, who are...

  6. Patterns of metal composition and biological condition and their association in male common carp across an environmental contaminant gradient in Lake Mead National Recreation Area, Nevada and Arizona, USA

    Science.gov (United States)

    Patino, R.; Rosen, Michael R.; Orsak, E.L.; Goodbred, S.L.; May, T.W.; Alvarez, David; Echols, K.R.; Wieser, C.M.; Ruessler, S.; Torres, L.

    2012-01-01

    There is a contaminant gradient in Lake Mead National Recreation Area (LMNRA) that is partly driven by municipal and industrial runoff and wastewater inputs via Las Vegas Wash (LVW). Adult male common carp (Cyprinus carpio; 10 fish/site) were collected from LVW, Las Vegas Bay (receiving LVW flow), Overton Arm (OA, upstream reference), and Willow Beach (WB, downstream) in March 2008. Discriminant function analysis was used to describe differences in metal concentrations and biological condition of fish collected from the four study sites, and canonical correlation analysis was used to evaluate the association between metal and biological traits. Metal concentrations were determined in whole-body extracts. Of 63 metals screened, those initially used in the statistical analysis were Ag, As, Ba, Cd, Co, Fe, Hg, Pb, Se, Zn. Biological variables analyzed included total length (TL), Fulton's condition factor, gonadosomatic index (GSI), hematocrit (Hct), and plasma estradiol-17?? and 11-ketotestosterone (11kt) concentrations. Analysis of metal composition and biological condition both yielded strong discrimination of fish by site (respective canonical model, p< 0.0001). Compared to OA, pairwise Mahalanobis distances between group means were WB < LVB < LVW for metal concentrations and LVB < WB < LVW for biological traits. Respective primary drivers for these separations were Ag, As, Ba, Hg, Pb, Se and Zn; and TL, GSI, 11kt, and Hct. Canonical correlation analysis using the latter variable sets showed they are significantly associated (p<0.0003); with As, Ba, Hg, and Zn, and TL, 11kt, and Hct being the primary contributors to the association. In conclusion, male carp collected along a contaminant gradient in LMNRA have distinct, collection site-dependent metal and morpho-physiological profiles that are significantly associated with each other. These associations suggest that fish health and reproductive condition (as measured by the biological variables evaluated in this

  7. Simulation of saltwater movement in the Upper Floridan aquifer in the Savannah, Georgia-Hilton Head Island, South Carolina, area, predevelopment-2004, and projected movement for 2000 pumping conditions

    Science.gov (United States)

    Provost, Alden M.; Payne, Dorothy F.; Voss, Clifford I.

    2006-01-01

    A digital model was developed to simulate ground-water flow and solute transport for the Upper Floridan aquifer in the Savannah, Georgia-Hilton Head Island, South Carolina, area. The model was used to (1) simulate trends of saltwater intrusion from predevelopment to the present day (1885-2004), (2) project these trends from the present day into the future, and (3) evaluate the relative influence of different assumptions regarding initial and boundary conditions and physical properties. The model is based on a regional, single-density ground-water flow model of coastal Georgia and adjacent parts of South Carolina and Florida. Variable-density ground-water flow and solute transport were simulated using the U.S. Geological Survey finite-element, variable-density solute-transport simulator SUTRA, 1885-2004. The model comprises seven layers: the surficial aquifer system, the Brunswick aquifer system, the Upper Floridan aquifer, the Lower Floridan aquifer, and the intervening confining units. The model was calibrated to September 1998 water levels, for single-density freshwater conditions, then refined using variable density and chloride concentration to give a reasonable match to the trend in the chloride distribution in the Upper Floridan aquifer inferred from field measurements of specific conductance made during 2000, 2002, 2003, and 2004. The model was modified to simulate solute transport by allowing saltwater to enter the system through localized areas near the northern end of Hilton Head Island, at Pinckney Island, and near the Colleton River, and was calibrated to match chloride concentrations inferred from field measurements of specific conductance. This simulation is called the 'Base Case.'

  8. Paleo-environmental conditions of the Early Cambrian Niutitang Formation in the Fenggang area, the southwestern margin of the Yangtze Platform, southern China: Evidence from major elements, trace elements and other proxies

    Science.gov (United States)

    Li, Jin; Tang, Shuheng; Zhang, Songhang; Xi, Zhaodong; Yang, Ning; Yang, Guoqiao; Li, Lei; Li, Yanpeng

    2018-06-01

    The Precambrian/Cambrian transition was a key time in Earth history, especially for marine biological evolution and oceanic chemistry. The redox-stratification with oxic shallow water and anoxic (even euxinic) deeper water in the Early Cambrian Yangtze Sea, which gradually became completely oxygenated, has been suggested as a possible trigger for the "Cambrian explosion" of biological diversity. However, for some areas in northern Guizhou where the exploration and research are lacking, identifying this pattern of redox-stratification by paleo-environmental analysis from borehole data is still in need. Here, we report a remarkable variation range in trace elements (Mo, V, U, Ni, Th, Co, Sc, Zn and Cu), molar Corg:P ratios and pyrite morphology from 27 core samples from one new drill hole (XY1, located in the Fenggang area, northern Guizhou) on the Yangtze Platform, South China. High levels of Ba (from 3242 ppm to 33,800 ppm) and total organic carbon (TOC; from 4% to 9.36%) in 15 core samples in the Lower Member (LM) of the Niutitang Formation indicated elevated primary productivity in the study area. Redox change was recorded based on enrichment factors (EFs) for RSTEs (Mo, U, and V), redox proxies (V/(V + Ni), Ni/Co, V/Sc and Th/U), Corg:P ratios and particle size of framboidal pyrite. These signatures demonstrate that the LM was deposited under anoxic conditions with sulfidic episodes, whereas the Upper Member (UM) of the Niutitang Formation was deposited under suboxic/oxic conditions with intermittently anoxic episodes. Mo/TOC ratios (from 3.72 to 39.86, mean 18.76) suggest weak-moderate water mass restriction. Mo-U covariation patterns (strong but variable enrichment of Mo and U; MoEF ranging from 31.45 to 257.97; UEF ranging from 4.68 to 39.07) in the LM show alternation of particulate shuttling and redox conditions occurred in the Early Cambrian Yangtze Sea, whereas Mo-U covariation patterns (moderate Mo enrichment but depletion or non-enrichment of U; mean Mo

  9. Integrated Control of Cabbage Pests Plutella xylostella (L) and Crocidolomia binotalis (Z) by Release of Irradiated Moths and the Parasitoid Diadegma semiclausums (H) under Field Cage and a Small Area Conditions

    International Nuclear Information System (INIS)

    Singgih-Sutrisno

    2005-01-01

    The impact of the release of irradiated Diamondback moth (DBM) Plutella xylostella (L) with a dose of 200 Gy was studied in field cage experiments by releasing of irradiated and untreated DBM at a 9:1 ratio. Releasing male and female (F-1) of irradiated DBM caused a considerable level of sterility in the subsequent generations. The sterility level in those respective generations were 73.03% and 73.30%, while the release of the F-1 male only induced a level of sterility of about 55.40% and 56.44%. Inundative releases of irradiated males caused the level of sterility to reach about 44.78% and 68.01% in F-1 and F-2 respectively. The effect of the release of irradiated male Cabbage web worm (CWW) moths Crocidolomia binotalis (Z), and the release of both sexes on the population were studied under laboratory cage conditions. There was a significant difference between the effects of releasing irradiated male only and both sexes at a level of F ≤ 0.001, where the percentage of egg hatch were 22.78% and 24.75% respectively in the F-1 and F-2 generations. The effects of combining two tactics, inherited sterility and the release of parasitoid Diadegma semiclausums (H) for controlling DBMS were studied. The pupal viability in the F-1 generation was 32.5% as compared to the untreated DBMS. The impacts of respective single tactic the release of F-1 males and parasitoid D. semiclausums on the pupal viability were 57.5% and 81%. The effects of the release of sub sterile insects in a small area of about 1000 m 2 located at an isolated area in the forest in Malang, East Java was found that average number of moths caught per week from first to the fifth month at the release area was about 89.42% as compared to those at the control area. The highest level of parasitation of D, semiclausums was found in the second instar larvae of DBMS. Population growth of parasitoid D. semiclausums from the first generation to the eleventh generation increased till to the fifth generation larvae

  10. Leaf area index estimation in a pine plantation with LAI-2000 under direct sunlight conditions: relationship with inventory and hydrologic variables; Estimacion del indice de area foliar en pinares de repolacion con LAI-2000 bajo radiacion solar directa: relacion con variables de inventario e hidrologicas

    Energy Technology Data Exchange (ETDEWEB)

    Molina, A.; Campo, A. D. del

    2011-07-01

    LAI is a key factor in light and rainfall interception processes in forest stands and, for this reason, is called to play an important role in global change adaptive silviculture. Therefore, it is necessary to develop practical and operative methodologies to measure this parameter as well as simple relationships with other silviculture variables. This work has studied 1) the feasibility of LAI-2000 sensor in estimating LAI-stand when readings are taken under direct sunlight conditions; and 2) the ability of LAI in studying rainfall partitioned into throughfall (T) in an Aleppo pine stand after different thinning intensities, as well as its relationships to basal area, (G), cover (FCC), and tree density (D). Results showed that the angular correction scheme applied to LAI-2000 direct-sunlight readings stabilized them for different solar angles, allowing a better operational use of LAI-2000 in Mediterranean areas, where uniform overcast conditions are difficult to meet and predict. Forest cover showed the highest predictive ability of LAI (R{sup 2} = 0.98; S = 0.28), then G (R{sup 2} = 0.96; S = 0.43) and D (R{sup 2} = 0.50; S = 0.28). In the hydrological plane, T increased with thinning intensity, being G the most explanatory variable (R{sup 2} = 0.81; S = 3.07) and LAI the one that showed the poorest relation with it (R{sup 2} = 0.69; S = 3.95). These results open a way for forest hydrologic modeling taking LAI as an input variable either estimated form LAI-2000 or deducted from inventory data. (Author) 36 refs.

  11. Aplikasi Konsep Pengendalian Hama Terpadu untuk Pengendalian Hama Bubuk Buah Kopi (Hypothenemus hampei)

    OpenAIRE

    Inda Laila, Main Sese; Agus, Nurariaty; Saranga, Annie P.

    2011-01-01

    The purpose of the study was to determine the most effective and efficient integrated control package in suppressing coffee berry borer (Hypothenemus hampei Ferr.). The study was conducted in growers??? coffee plantations in Desa Pana, Kecamatan Alla, Kabupaten Enrekang, South Sulawesi and laboratories at the Department of Plant Pests and Diseases, Hasanuddin University, Makassar, from November 2010 to April 2011. The study consisted of five treatments of control packages, namely:...

  12. Condiciones de vida en zonas palúdicas de Antioquia (Colombia, 2005 Condições de vida em zonas palúdicas de Antioquia (Colômbia, 2005 Living conditions in Antioquia's (Colombia paludic areas, 2005

    Directory of Open Access Journals (Sweden)

    Jaime Carmona Fonseca

    2010-07-01

    ílias de meninos palúdicos em duas zonas de Antioquia. Metodologia. Desenho descritivo de corte transversal. Descrevese e analisa um conjunto de variáveis socioeconômicas que expressam as condições de vida dessas famílias, em 2004-2005. Resultados. 88 famílias dos municípios de Turvo e O Bagre, o 58% viviam em zona. Em general, as variáveis analisadas apresentam diferença estatisticamente significativa por município e zona (piores condições: Turvo-rural; menos más: O Bagre-urbano. Os rasgos familiares mais frequentes foram: famílias nucleares típicas (66%, com uma média de 7,1 membros. Habitam ranchos/tugúrios o 29%, contam com serviço sanitário intradomicilio o 42%, atiravam o lixo em campo aberto o 31%. O 69% das moradias têm Peri - domicilio com vegetação e outro 66% tem água estancada/corrente. O pai trabalhava em 64%, o trabalho era instável em 59% dos casos; as ocupações mais comuns foram de agricultor (53%, mineiro (13% e jornaleiro (12%. O rendimento monetário mensal médio era de só $244 000. Teve 58% das famílias com fontes estáveis de alimentos. O consumo de carnes/vísceras animais foi menor de uma 1 vez/semana, leite e ovos de 2-3 vezes/ semana, frutas ricas em carotenos provitamina A não se consumiam. Os alimentos consumidos tinham alta probabilidade de satisfazer os requerimentos familiares de VITAMINA A em grau alto (45%. Conclusão. As condições de vida das famílias que residem em Turbo e El Bagre são muito deficientes e é elevada a quantidade de famílias com necessidades básicas não satisfeitas. Há importantes diferenças entre os municípios de estudo e entre a zona urbana e rural. A situação de má qualidade de vida nestas regiões maláricas supera amplamente o referido pelas médias para o departamento de Antioquia e para a Colômbia.Objective. To explore the paludic children families living conditions in two different areas of Antioquia. Methodology. Transversal cut, descriptive design. A group of

  13. Anchorage Areas

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — An anchorage area is a place where boats and ships can safely drop anchor. These areas are created in navigable waterways when ships and vessels require them for...

  14. Chromosomal Conditions

    Science.gov (United States)

    ... and more. Stony Point, NY 10980 Close X Home > Complications & Loss > Birth defects & other health conditions > Chromosomal conditions Chromosomal conditions ... Disorders See also: Genetic counseling , Your family health history Last reviewed: February, 2013 ... labor & premature birth The newborn intensive care unit (NICU) Birth defects & ...

  15. Miscellaneous conditions

    International Nuclear Information System (INIS)

    Berquist, T.H.; Hoffman, A.D.

    1989-01-01

    This paper reports on numerous conditions (systemic diseases, metabolic diseases, etc.) that may also affect the foot and ankle. In many cases, imaging of the foot and ankle is not performed for primary diagnostic purposes. However, radiographic changes do occur with these conditions. Therefore, it is important to be aware of radiographic abnormalities that these diseases may cause in the foot and ankle

  16. Revitalization Areas

    Data.gov (United States)

    Department of Housing and Urban Development — Revitalization areas are HUD-designated neighborhoods in need of economic and community development and where there is already a strong commitment by the local...

  17. 700 Area

    Data.gov (United States)

    Federal Laboratory Consortium — The 700 Area of the Hanford Site is located in downtown Richland.Called the Federal Office Building, the Richland Operations Site Manager and the Richland Operations...

  18. Should Broca's area include Brodmann area 47?

    Science.gov (United States)

    Ardila, Alfredo; Bernal, Byron; Rosselli, Monica

    2017-02-01

    Understanding brain organization of speech production has been a principal goal of neuroscience. Historically, brain speech production has been associated with so-called Broca’s area (Brodmann area –BA- 44 and 45), however, modern neuroimaging developments suggest speech production is associated with networks rather than with areas. The purpose of this paper was to analyze the connectivity of BA47 ( pars orbitalis) in relation to language . A meta-analysis was conducted to assess the language network in which BA47 is involved. The Brainmap database was used. Twenty papers corresponding to 29 experimental conditions with a total of 373 subjects were included. Our results suggest that BA47 participates in a “frontal language production system” (or extended Broca’s system). The BA47  connectivity found is also concordant with a minor role in language semantics. BA47 plays a central role in the language production system.

  19. Proposal for the award of a contract for the design, supply, installation and commissioning of a ventilation and air conditioning system for the ECN3 experimental area and the TCC8 and GHN300 service tunnels and for the dismantling of the existing system

    CERN Document Server

    2014-01-01

    Proposal for the award of a contract for the design, supply, installation and commissioning of a ventilation and air conditioning system for the ECN3 experimental area and the TCC8 and GHN300 service tunnels and for the dismantling of the existing system

  20. Aquatic conditions

    Science.gov (United States)

    Warren E. Heilman

    1999-01-01

    This publication provides citizens, private and public organizations, scientists, and others with information about the aquatic conditions in or near national forests in the Ozark-Ouachita Highlands: the Mark Twain in Missouri, the Ouachita in Arkansas and Oklahoma, and the Ozark-St. Francis National Forests in Arkansas. This report includes water quality analyses...

  1. Design of a Low-Power, Small-Area AEC-Q100-Compliant SENT Transmitter in Signal Conditioning IC for Automotive Pressure and Temperature Complex Sensors in 180 Nm CMOS Technology

    Science.gov (United States)

    Rikhan, Behnam Samadpoor; Kim, Dong-Gyu; Lee, Dong-Soo; Rehman, Muhammad Riaz Ur; Abbasizadeh, Hamed; Asif, Muhammad; Lee, Minjae; Yang, Youngoo; Lee, Kang-Yoon

    2018-01-01

    In this paper, a low-power and small-area Single Edge Nibble Transmission (SENT) transmitter design is proposed for automotive pressure and temperature complex sensor applications. To reduce the cost and size of the hardware, the pressure and temperature information is processed with a single integrated circuit (IC) and transmitted at the same time to the electronic control unit (ECU) through SENT. Due to its digital nature, it is immune to noise, has reduced sensitivity to electromagnetic interference (EMI), and generates low EMI. It requires only one PAD for its connectivity with ECU, and thus reduces the pin requirements, simplifies the connectivity, and minimizes the printed circuit board (PCB) complexity. The design is fully synthesizable, and independent of technology. The finite state machine-based approach is employed for area efficient implementation, and to translate the proposed architecture into hardware. The IC is fabricated in 1P6M 180 nm CMOS process with an area of (116 μm × 116 μm) and 4.314 K gates. The current consumption is 50 μA from a 1.8 V supply with a total 90 μW power. For compliance with AEC-Q100 for automotive reliability, a reverse and over voltage protection circuit is also implemented with human body model (HBM) electro-static discharge (ESD) of +6 kV, reverse voltage of −16 V to 0 V, over voltage of 8.2 V to 16 V, and fabricated area of 330 μm × 680 μm. The extensive testing, measurement, and simulation results prove that the design is fully compliant with SAE J2716 standard. PMID:29757996

  2. Quiet areas

    DEFF Research Database (Denmark)

    Petersen, Rikke Munck

    2016-01-01

    This paper argues that drone filming can substantiate our understanding of multisensorial experiences of quiet areas and urban landscapes. Contrary to the distanced gaze often associated with the drone, this paper discusses drone filming as an intimate performativity apparatus that can affect...... perception as a result of its interrelationships between motion, gaze, and sound. This paper uses four films, one of which is a drone flyover, to launch a discussion concerning a smooth and alluring gaze, a sliding gaze that penetrates landscapes, and site appearance. Films hold the capacity to project both...... and transcendence can facilitate a deeper understanding of intimate sensations, substantiating their role in the future design and planning of urban landscapes. Hence, it addresses the ethics of an intimacy perspective (of drone filming) in the qualification of quiet areas....

  3. CALCULATION AND ANALYSIS OF THE EXPECTED IMPACT OF THE HYDROTECHNICAL CONSTRUCTION ON THE ENVIRONMENTAL CONDITION IN THE WATER AREA AND BOTTOM TOPOGRAPHY IN CASE OF THE CONSTRUCTION OF THE APPROACH CHANNEL TO THE SABETTA PORT

    Directory of Open Access Journals (Sweden)

    Vvedensky Alexei Rostislavovich

    2017-05-01

    Full Text Available The estimation of changes in the ecological situation and bottom topography in the Ob Bay, which may be caused by the construction of the approach channel to the port of Sabetta, was carried out with the help of the developed complex of numerical models. Particular attention was paid to the study of the displacement of the boundaries of the saline water expansion and the sediment accumulation in the channel area. It is established that the possible influence of the approach channel on the hydrologic-hydrochemical characteristics is less than their natural interannual and seasonal variability in the investigated water area. The change in the bottom topography after the construction of the approach channel does not entail a significant change in the regime of hydrologic-hydrochemical parameters of the Ob Bay and, consequently, should not affect the biocenosis. The calculated changes in the bottom topography in the approach channel area will not exceed 2 % of the depth per year and will not become a significant obstacle to the reliable and uninterrupted operation of the Sabetta port.

  4. Long-term patterns in Iberian hare population dynamics in a protected area (Doñana National Park) in the southwestern Iberian Peninsula: Effects of weather conditions and plant cover.

    Science.gov (United States)

    Carro, Francisco; Soriguer, Ramón C

    2017-01-01

    The Iberian hare (Lepus granatensis) is a widely distributed endemic species in the Iberian Peninsula. To improve our knowledge of its population dynamics, the relative abundance and population trends of the Iberian hare were studied in the autumns of 1995-2012 in a protected area (Doñana National Park) by spotlighting in 2 different habitats: marshland and ecotones. The average relative abundance was 0.38 hare/km (SD = 0.63) in the marshland and 3.6 hares/km (SD = 4.09) in ecotones. The Iberian hare population exhibited local interannual fluctuations and a negative population trend during the study period (1995-2012). The results suggest that its populations are in decline. The flooding of parts of the marshland in June, July and October favor hare abundance in the ecotone. Hare abundance in the marshland increases as the flooded surface area increases in October. These effects are more pronounced if the rains are early (October) and partially flood the marsh. By contrast, when marsh grasses and graminoids are very high and thick (as measured using the aerial herbaceous biomass [biomass marshland] as a proxy), the abundance of hares decreases dramatically as does the area of the marsh that is flooded (in November). © 2016 International Society of Zoological Sciences, Institute of Zoology/Chinese Academy of Sciences and John Wiley & Sons Australia, Ltd.

  5. Vulvovaginitis and other common childhood gynaecological conditions.

    Science.gov (United States)

    Garden, Anne S

    2011-04-01

    Paediatric gynaecological problems, especially those involving the vulvar area, are common in childhood. The conditions frequently seen include recurrent bacterial vulvovaginitis, vulvar irritation, labial adhesions and dermatological conditions. The presentation and management of these conditions will be reviewed.

  6. Shellfish Harvest Prohibition Areas for 2011; shellfish11

    Data.gov (United States)

    University of Rhode Island Geospatial Extension Program — Geospatial vector polygon data defining shellfishing prohibition areas, seasonal, and conditional shellfish closure areas, and areas open to legal shellfish...

  7. Probabilistic conditional independence structures

    CERN Document Server

    Studeny, Milan

    2005-01-01

    Probabilistic Conditional Independence Structures provides the mathematical description of probabilistic conditional independence structures; the author uses non-graphical methods of their description, and takes an algebraic approach.The monograph presents the methods of structural imsets and supermodular functions, and deals with independence implication and equivalence of structural imsets.Motivation, mathematical foundations and areas of application are included, and a rough overview of graphical methods is also given.In particular, the author has been careful to use suitable terminology, and presents the work so that it will be understood by both statisticians, and by researchers in artificial intelligence.The necessary elementary mathematical notions are recalled in an appendix.

  8. Sugarcane leaf area index modeling under different soil water conditions Modelagem do índice de área foliar em cana-de-açúcar sob diferentes condições hídricas do solo

    Directory of Open Access Journals (Sweden)

    D.A. Teruel

    1997-06-01

    Full Text Available The knowledge of the Leaf Area Index (LAI variation during the whole crop cycle is essential to the modeling of the plant growth and development and, consequently, of the crop yield. Sugarcane LAI evolution models were developed for different crop cycles, by adjusting observed LAI values and growing degree-days summation data on a power-exponential function. The resultant equations simulate adequately the LAI behavior during the entire crop cycle. The effect of different water stress levels was calculated in different growth periods, upon the LAI growth The LAI growth deficit was correlated with the ratio between actual evapotranspiration and máximum evapotranspiration, and a constant named kuu was obtained hi each situation. It was noticed that the kLAI must be estimated not Just for different growth periods, but also for different water stress levels in each growth period.O conhecimento da variação do índice de Área Foliar (IAF durante todo o ciclo da cultura é essencial para que se possa modelar o crescimento e o desenvolvimento das plantas e, em conseqüência, a produtividade da cultura. Desenvolveu-se neste trabalho modelos de estimativa de IAF da cultura da cana-de-açúcar para os diferentes ciclos de cultivo, a partir do ajuste de valores medidos de IAF e dados de somatório de graus-dia corrigido pelo comprimento do dia a urna função do tipo exponencial-potencial. As equações obtidas modelam adequadamente a variação do IAF durante todo o ciclo. Foi também calculado o efeito de diferentes níveis de déficit hídrico e em diferentes estádios fenológicos, sobre o crescimento do IAF. Correlacionou-se o déficit de crescimento de IAF com a relação entre a evapotranspiracão real e evapotranspiração máxima da cultura e obteve-se, em cada situação, uma constante chamada aquí de kIAF. Em face dos resultados conclui-se que kIAF deve ser estimado não só para diferentes estádios fenológicos mas também para diferentes

  9. Geohydrologic units and water-level conditions in the Terrace alluvial aquifer and Paluxy Aquifer, May 1993 and February 1994, near Air Force Plant 4, Fort Worth area, Texas

    Science.gov (United States)

    Rivers, Glen A.; Baker, Ernest T.; Coplin, L.S.

    1996-01-01

    The terrace alluvial aquifer underlying Air Force Plant 4 and the adjacent Naval Air Station (formerly Carswell Air Force Base) in the Fort Worth area, Texas, is contaminated locally with organic and metal compounds. Residents south and west of Air Force Plant 4 and the Naval Air Station are concerned that contaminants might enter the underlying Paluxy aquifer, which provides water to the city of White Settlement, south of Air Force Plant 4, and to residents west of Air Force Plant 4. The U.S. Environmental Protection Agency has qualified Air Force Plant 4 for Superfund cleanup. The pertinent geologic units include -A~rom oldest to youngest the Glen Rose, Paluxy, and Walnut Formations, Goodland Limestone, and terrace alluvial deposits. Except for the Glen Rose Formation, all units crop out at or near Air Force Plant 4 and the Naval Air Station. The terrace alluvial deposits, which nearly everywhere form the land surface, range from 0 to about 60 feet thick. These deposits comprise a mostly unconsolidated mixture of gravel, sand, silt, and clay. Mudstone and sandstone of the Paluxy Formation crop out north, west, and southwest of Lake Worth and total between about 130 and about 175 feet thick. The terrace alluvial deposits and the Paluxy Formation comprise the terrace alluvial aquifer and the Paluxy aquifer, respectively. These aquifers are separated by the Goodland-Walnut confining unit, composed of the Goodland Limestone and (or) Walnut Formation. Below the Paluxy aquifer, the Glen Rose Formation forms the Glen Rose confining unit. Water-level measurements during May 1993 and February 1994 from wells in the terrace alluvial aquifer indicate that, regionally, ground water flows toward the east-southeast beneath Air Force Plant 4 and the Naval Air Station. Locally, water appears to flow outward from ground-water mounds maintained by the localized infiltration of precipitation and reportedly by leaking water pipes and sanitary and (or) storm sewer lines beneath the

  10. Frostbites in circumpolar areas

    Directory of Open Access Journals (Sweden)

    Tiina Maria Ikäheimo

    2011-10-01

    Full Text Available Circumpolar areas are associated with prolonged cold exposure where wind, precipitation, and darkness further aggravate the environmental conditions and the associated risks. Despite the climate warming, cold climatic conditions will prevail in circumpolar areas and contribute to adverse health effects. Frostbite is a freezing injury where localized damage affects the skin and other tissues. It occurs during occupational or leisure-time activities and is common in the general population among men and women of various ages. Industries of the circumpolar areas where frostbite occurs frequently include transportation, mining, oil, and gas industry, construction, agriculture, and military operations. Cold injuries may also occur during leisure-time activities involving substantial cold exposure, such as mountaineering, skiing, and snowmobiling. Accidental situations (occupational, leisure time often contribute to adverse cooling and cold injuries. Several environmental (temperature, wind, wetness, cold objects, and altitude and individual (behavior, health, and physiology predisposing factors are connected with frostbite injuries. Vulnerable populations include those having a chronic disease (cardiovascular, diabetes, and depression, children and the elderly, or homeless people. Frostbite results in sequelae causing different types of discomfort and functional limitations that may persist for years. A frostbite injury is preventable, and hence, unacceptable from a public health perspective. Appropriate cold risk management includes awareness of the adverse effects of cold, individual adjustment of cold exposure and clothing, or in occupational context different organizational and technical measures. In addition, vulnerable population groups need customized information and care for proper prevention of frostbites.

  11. Flow area optimization in point to area or area to point flows

    International Nuclear Information System (INIS)

    Ghodoossi, Lotfollah; Egrican, Niluefer

    2003-01-01

    This paper deals with the constructal theory of generation of shape and structure in flow systems connecting one point to a finite size area. The flow direction may be either from the point to the area or the area to the point. The formulation of the problem remains the same if the flow direction is reversed. Two models are used in optimization of the point to area or area to point flow problem: cost minimization and revenue maximization. The cost minimization model enables one to predict the shape of the optimized flow areas, but the geometric sizes of the flow areas are not predictable. That is, as an example, if the area of flow is a rectangle with a fixed area size, optimization of the point to area or area to point flow problem by using the cost minimization model will only predict the height/length ratio of the rectangle not the height and length itself. By using the revenue maximization model in optimization of the flow problems, all optimized geometric aspects of the interested flow areas will be derived as well. The aim of this paper is to optimize the point to area or area to point flow problems in various elemental flow area shapes and various structures of the flow system (various combinations of elemental flow areas) by using the revenue maximization model. The elemental flow area shapes used in this paper are either rectangular or triangular. The forms of the flow area structure, made up of an assembly of optimized elemental flow areas to obtain bigger flow areas, are rectangle-in-rectangle, rectangle-in-triangle, triangle-in-triangle and triangle-in-rectangle. The global maximum revenue, revenue collected per unit flow area and the shape and sizes of each flow area structure have been derived in optimized conditions. The results for each flow area structure have been compared with the results of the other structures to determine the structure that provides better performance. The conclusion is that the rectangle-in-triangle flow area structure

  12. Assessment of Subsurface Conditions in a Coastal Area of Lagos ...

    African Journals Online (AJOL)

    Akorede

    Integrated interpretation led to the delineation of low resistivity, low bearing capacity clay which ... The combination of geophysical data and geotechnical measurements may greatly improve the quality of building .... soil in the type locality.

  13. Assessing the Environmental Condition of Minor Rivers in Urban Areas

    Directory of Open Access Journals (Sweden)

    Vladimir Sergeevich Kuznetsov

    2017-11-01

    Full Text Available This article is devoted to the study of water and sediment pollution in the channel of the Neva delta. Spectrophotometry was used to determine the concentration of pollutants in water. In the chemical analysis of the precipitate, atomic absorption spectroscopy and infrared spectroscopy were used. Analysis of the hydrochemical composition and sediment of the Smolenka River showed high concentrations of heavy metals and petroleum products. At the same time, the hydrochemical composition of the Smolenka River is highly unstable, but the concentration of oil products and lead in the sediments indicates the presence of local pollution sources. Based on our findings, we are guided by the restoration of the aquatic environment.

  14. ARAHAN KEBIJAKAN PENGENDALIAN KONVERSI LAHAN SAWAH DI KOTA SOLOK

    Directory of Open Access Journals (Sweden)

    Siska Nofita

    2016-05-01

    Full Text Available Paddy field conversion occurs along with population growth followed by increased need for non-agricultural land. This research aims to formulate the direction control of paddy field conversion in Solok. Therefore it is necessary to analyze, they are scalogram analysis, and stepwise regression analysis. Paddy fields conversion in period of 2004-2014 in the Solok city 32,28 ha, mostly in the Lubuk Sikarah District. The threat of paddy fields conversion based of RTRW Solok city 2012-2031 is 403,60 ha (41,55%. Most of the villages in Solok belong to Hierarchy 1 except IX Korong with hierarchy 2 and Laing with hierarchy 3. The factors affecting of paddy field conversion in Solok city is land and building tax, land tittling, and the allocation of land for industrial, low density residential, high density residential, worship, and paddy fields allocation in the RTRW. Control direction of paddy field conversion in Solok city is to raise taxes on non-agriculture land, increasing the role of traditional institutions, community leaders and agricultural extension, zoning by setting RDTR of  Solok city, determination of food sustainable agricultural land (LP2B and repair damaged irrigation networks.

  15. INTEGRASI METODE BALANCED SCORECARD DAN SISTEM MANAJEMEN PENGENDALIAN

    Directory of Open Access Journals (Sweden)

    Teguh Sriwidadi

    2012-11-01

    Full Text Available This article discusses sales force performance measurement at PT Merapi Utama Pharma and integrates performance measurement and management control system. The balanced scorecard (BSC is a strategic planning and management system that is used extensively in business and industry, government, and nonprofit organizations worldwide to align business activities to the vision and strategy of the organization, improve internal and external communications, and monitor organization performance against strategic goals. The balanced scorecard suggests that we view the organization from four perspectives : the learning and growth perspective, the internal business processes perspective, the customer perspective, and the financial perspective.The management control system used is levers of control framework, included beliefs control system, boundary control system, diagnostic control system, and interactive control systems. 

  16. Formulasi Bakteri Endofit Akar Kedelai untuk Pengendalian Pustul Bakteri

    Directory of Open Access Journals (Sweden)

    Trimurti Habazar

    2015-04-01

    Full Text Available Two isolates of bacterial endophyte from soybean root were found to be effective to control bacterial pustule caused by Xanthomonas axonopodis pv. glycines. Formulation of the bacterial isolates is required to maintain the effectivity of this bacterial isolates during storage, transportation and application. The aim of this research was to obtain the best carrier for formulation to maintain the effectivity of bacterial endophyte in storage to control bacterial pustule on soybean. Three kind of carrier agent was evaluated for formulation of bacterial endophyte i.e. peat soil, tapioca flour and coconut water + 1% palm oil. Each carrier agent was combined with 5 treatment of storage time i.e. 0, 1, 3, 5 and 7 weeks. Soybean plants was inoculated by. X. axonopodis pv. glycines 2 weeks after planting by rubbing bacterial suspension (106 cel mL-1 on lower surface of leaves. The results showed that all formulas of bacterial endophyte were able to suppress the bacterial pustule on soybean. The best formulations were bacterial endophyte in peat soil stored for 1 and 7 weeks (effectivity rate 79.85% and 77.02% and coconut water + palm oil and storaged for 3 weeks (effectivity rate 77.46%.

  17. Evaluasi Pengendalian Internal Siklus Pendapatan Pada PT X

    Directory of Open Access Journals (Sweden)

    Aries Wicaksono

    2013-11-01

    Full Text Available This study aims to evaluate the implementation of internal control in revenue cycle, to identify weaknesses and limitations of internal control, and to suggest improvements as needed. Research was carried out by using several methods. First, the method of data collection was conducted with internal control questionnaires of revenue cycle, interview, and observation. Second, the method of analysis was performed by using COSO internal control framework. Results obtained are internal control in the revenue cycle applied to the company in general is quite good; and there are ineffective implementation of internal control which can lead to the emergence of risks that could harm the company.

  18. Pengendalian Penyakit Busuk Pangkal Batang Kelapa Sawit secara Kultur Teknis

    Directory of Open Access Journals (Sweden)

    Hari Priwiratama

    2014-08-01

    Full Text Available Effort to manage basal stem rot disease (BSR caused by Ganoderma boninense could be conducted through several cultural practice approaches. Four series of field experiments was conducted to observe the effectiveness of cultural practice methods for controlling the epidemic of basal stem rot due to G. boninense. Sanitation trial consisted of three treatments i.e root sanitation with big hole planting system, big hole without root sanitation, and standard replanting system as comparison. Hole in hole and standard planting system were compared in the hole in hole trial. Digging and mounding trial was conducted in four treatments, i.e. digging and mounding with teer and Trichoderma, digging and mounding with Trichoderma, mounding with Trichoderma, and infected palm without any treatment as comparison. Meanwhile, a 4 m × 4 m trench was used in the isolation trench trial. Annual observation was conducted to determine the disease incidence of BSR in each trial. Results showed that all methods could prevent palms from G. boninense infection in the early stage of oil palm development. Proper root sanitation delayed G. boninense infection until 2 years after treatment (YAT, hole in hole planting system was able to suppress disease incidence up to 7 YAT, digging and mounding was useful to prolong the life of the infected palms up to 3 YAT, meanwhile the use of isolation trench was demonstrated to prevent G. boninense infection to neighboring palms up to 2 YAT.

  19. Trichoderma sp. dalam Pengendalian Penyakit Layu Fusarium pada Tanaman Tomat

    OpenAIRE

    Novita, Trias

    2013-01-01

    Penelitian ini bertujuan untuk mengetahui peran Trichoderma sp dalam pengendalianpenyakit layu fusarium pada tanaman tomat. Penelitian dilaksanakan di Rumah Kaca FakultasPertanian Universitas Jambi, perlakuannya terdiri dari : t0 = tanpa Trichoderma sp; t1 = 25 gTrichoderma sp/8 kg media; t2 = 50 g Trichoderma sp/8 kg media; t3 = 75 g Trichoderma sp/8 kgmedia; dan t4 = 100 g Trichoderma sp /8 kg media. Hasil penelitian menunjukkan bahwa Trichodermasp berperan dalam mengendalikan penyakit layu...

  20. Wolbachia Sebagai Alternatif Pengendalian Vektor Nyamuk Aedes SP.

    OpenAIRE

    Lusiyana, Novyan

    2014-01-01

    Demam Berdarah Dengue (DBD) adalah penyakit yang disebabkan oleh virus dengue. Virus dengue ditransmisikan kepada manusia melalui perantara vektor yaitu nyamuk Aedes aegypti dan Aedes albopictus (Aedes sp.). Penyakit ini dapat terjadi sepanjang tahun dan meningkat seiring dengan datangnya musim penghujan. Penyakit DBD memiliki mortalitas yang cukup tinggi terutama di negara-negara beriklim tropis dimana banyak faktor yang mendukung perkembangbiakan nyamuk vektor tersebut.

  1. PENGENDALIAN PERSEDIAAN PADA KONDISI STOKASTIK DAN HARGA BERTINGKAT MENGGUNAKAN SIMULASI

    Directory of Open Access Journals (Sweden)

    Marcelly Widya Wardana

    2014-10-01

    Full Text Available Inventories almost always exist in every company both manufacturing and service companies. The investment value of the company in the form of supplies could reach 50 % of the value of all assets . Basically resource inventory is idle resources, which means that if the excess inventory will lead to wasted investment , but if there is no inventory would be difficult to anticipate fluctuations in demand can lead to stockout . So, we need a good inventory management to manage the balance between inventory investment and customer service . This research took a case study in Olla Bakery where there is demand and uncertain lead time , which affects the supply of raw material flour . To control the supply of the raw material , in this study using Monte Carlo simulation due to the properties of probabilistic variables , fluctuating demand , lead time is uncertain , and also considering the quantity discounts in the purchase of raw materials as a consideration in the simulation . The results obtained from this study that the Monte Carlo simulation method can reduce inventory costs by 6.83% , so it can be taken into consideration for the company in the purchase of raw materials.

  2. Removable Watermarking Sebagai Pengendalian Terhadap Cyber Crime Pada Audio Digital

    Directory of Open Access Journals (Sweden)

    Reyhani Lian Putri

    2017-08-01

    Full Text Available Perkembangan teknologi informasi yang pesat menuntut penggunanya untuk lebih berhati-hati seiring semakin meningkatnya cyber crime.Banyak pihak telah mengembangkan berbagai teknik perlindungan data digital, salah satunya adalah watermarking. Teknologi watermarking berfungsi untuk memberikan identitas, melindungi, atau menandai data digital, baik audio, citra, ataupun video, yang mereka miliki. Akan tetapi, teknik tersebut masih dapat diretas oleh oknum-oknum yang tidak bertanggung jawab.Pada penelitian ini, proses watermarking diterapkan pada audio digital dengan menyisipkan watermark yang terdengar jelas oleh indera pendengaran manusia (perceptible pada audio host.Hal ini bertujuan agar data audio dapat terlindungi dan apabila ada pihak lain yang ingin mendapatkan data audio tersebut harus memiliki “kunci” untuk menghilangkan watermark. Proses removable watermarking ini dilakukan pada data watermark yang sudah diketahui metode penyisipannya, agar watermark dapat dihilangkan sehingga kualitas audio menjadi lebih baik. Dengan menggunakan metode ini diperoleh kinerja audio watermarking pada nilai distorsi tertinggi dengan rata-rata nilai SNR sebesar7,834 dB dan rata-rata nilai ODG sebesar -3,77.Kualitas audio meningkat setelah watermark dihilangkan, di mana rata-rata SNR menjadi sebesar 24,986 dB dan rata-rata ODG menjadi sebesar -1,064 serta nilai MOS sebesar 4,40.

  3. Pengendalian Malaria dalam Upaya Percepatan Pencapaian Target Millennium Development Goals

    Directory of Open Access Journals (Sweden)

    Tri Rini Puji Lestari

    2012-08-01

    health official Malaria Center, and community leaders who observe malaria. Retrieval of data time is 10 – 16 April 2011 by in-depth interviews. It was found that malaria control programs have been implemented by the Departement of Health North Maluku Province, but have not been able to effectively reduce malaria morbidity. This is because malaria control is performed is not comprehensive. Handling is more directed to break the chain transmission to human, their habitats have not been touched up. Key words: Control of malaria, millennium development goals, malaria morbidity

  4. Mikobiota pada Buah Cabai untuk Pengendalian Hayati Colletotrichum capsici

    Directory of Open Access Journals (Sweden)

    Okky Setyawati Dharmaputra

    2016-01-01

    Full Text Available Colletotrichum capsici is a pathogenic fungus causing anthracnose on various tropical fruits, especially chilli. Biological control agents have been used as an alternative method to control postharvest diseases. This study aims to examine the antagonistic potential of mycobiota on red chilli fruit against C. capsici. The pathogen was obtained from diseased red chilli fruits collected from three traditional markets in Municipality of Bogor, isolated on potato dextrose agar (PDA medium containing chloramphenicol (100 mg L-1. Candidates of antagonistic mycobiota were isolated from healthy chilli fruits using serial diution method, followed by pour-plate method on PDA medium containing chloramphenicol (100 mg L-1. C. capsici isolate BIO51046 showed highest pathogenicity on chilli fruit var. IPB Perbani compared to other isolates. Seven isolates of filamentous fungi and 7 yeast isolates were obtained from healthy chilli fruits. Test of antagonism using dual culture method obtained 3 filamentous fungal isolates (Plectosphaerella cucumerina, MF2 and Aspergillus flavus and 1 yeast isolate (Issatchenkia orientalis which inhibited the growth of C. capsici BIO 51046 more than 70%. Plectosphaerella cucumerina and I.orientalis did not cause any diseases on chilli fruits var. IPB Perbani. Therefore, these 2 isolates were considered as potential antagonist against C. capsici BIO51046 as the causal agent of anthracnose of chilli

  5. Pengendalian Hayati Penyakit Akar Merah pada Akasia dengan Trichoderma

    Directory of Open Access Journals (Sweden)

    S. M. Widyastuti

    1998-12-01

    Full Text Available The experiment was aimed to measure the distribution and intensity of root rot disease of Acacia spp. in the urban forest at the campus of Gadjah Mada University, to isolate and identify the causal organism and to select Trichoderma sp. as biological agent for controlling the disease. The pathogenicity of the causal organism was tested using Crotalaria juncea L. and trunk of A. mangium Willd. (10 cm diameter, 8 cm length as indicator plant. The ability of Trichoderma sp. as antagonist was tested in vitro. It was concluded that the pathogen of the root rot disease was Ganoderma philippii. The pathogen attacked for species of Acacia spp. in the location namely A. auriculiformis, A. mangium, A. oraria, and A. crassicarpa. Of the total individual trees of those species in the campus, as much as 38.6%, 22.2%, and 66.7% were attacked by the root rot pathogen respectively. Of the 20 Trichoderma spp. isolate capable to inhibit the pathogen in vitro, three isolates were found as promising agents for biological control of the pathogen. The promising isolates were T. resei/T23, T. koningii/T1, and T. koningii/T16 with inhibition effectivity of 94.58%; 93.66%; and 91.76% respectively. Key words: biological control, red root-rot disease, Trichoderma, acacia

  6. Biometric Security: Alternatif Pengendalian Dalam Sistem Informasi Akuntansi Terkomputerisasi

    OpenAIRE

    Tarigan, Josua

    2004-01-01

    As organization search more secure authentication method for user access, biometric security technology is gaining more and more attention. The implementation of biometric security technology in accounting information systems was physical access, virtual access, e-commerce applications and covert suveillance. There are three phase when an organization implementation biometric technology: strategic planning and budgeting, developing a system reliability plan and documentation. The challenges w...

  7. BIOMETRIC SECURITY: ALTERNATIF PENGENDALIAN DALAM SISTEM INFORMASI AKUNTANSI TERKOMPUTERISASI

    OpenAIRE

    Josua Tarigan

    2004-01-01

    As organization search more secure authentication method for user access, biometric security technology is gaining more and more attention. The implementation of biometric security technology in accounting information systems was physical access, virtual access, e-commerce applications and covert suveillance. There are three phase when an organization implementation biometric technology: strategic planning and budgeting, developing a system reliability plan and documentation. The challenges w...

  8. Pengendalian Diaphorina citri (Vektor Penyakit CVPD dengan Metarrhizium anisopliae

    Directory of Open Access Journals (Sweden)

    Kardi Raharjo

    2000-07-01

    and after insect infestation. The first phase of the research phase has been conducted in Temanggung, Completely Randomize Design (CRD factorial with three time replication. Factor I: sterile water without fructose, concentration 10^6 conidia/ml without fructose, concentration 10^8 conidia/ml without fructose, concentration 10^10 conidia/ml: without fructose, sterile water + fructose 5 mg/ml, concentration 10^6 conidia/ml without fructose 5 mg/ml, concentration 10^8 conidia/ml + fructose (fungi application before insect infestation and W1 (fungi application after insect infestation. Research phase II was carried out with the best treatment combination compare with control treatment in Temanggung and Bantul. The results of experiment showed that the initial die of D. citri caused by M. anisopliae infection are on 4-6 days after application. The application of M. anisopliae at concentration 10^10 conidia/ml without fructose, applied after insect infestation was most effective. The application after insect infestation was more effective compare with application before insect infestation especially on 4 days after application, but on 35th days after application there was no significant difference. Fructose has no effect to mortality of D. citri.

  9. Komparasi Sistem Pengendalian Internal Pengelolaan Lembaga Amil Zakat

    Directory of Open Access Journals (Sweden)

    Nikmatuniayah

    2014-12-01

    Full Text Available The aim of this research is to evaluate the internal control system of management practices of zakat institution (LAZ in Semarang in term of their accountability. The research method used is multiple case study through descriptive qualitative approach. The result indicates that most zakat institutions have weak and simple procedures in accepting and distributing zakat. Moreover, there are also other weaknesses in internal control, in term of separation of accounting function, position rotation, and also the availability of specific accounting division and internal auditor.

  10. Bicycle traffic in urban areas

    Directory of Open Access Journals (Sweden)

    Anđelković Zorica

    2015-01-01

    Full Text Available Cycling is a term describing the use of bicycles, but also any mean of transport driven solely by human power. Development of bicycle traffic in urban areas involves construction of cycling infrastructure, adapting streets and other traffic infrastructure to a form suitable for cycling and other means of transport (individual motorized traffic, public transport, walking, ensuring the adequate budget and systematic planning and development of sustainable transport in cities. The paper presents basic settings and conditions as input elements to plan bicycle traffic in urban areas, as well as program- design conditions which lead the activities of planners and designers of urban roads in connection with cyclists.

  11. Decontamination and winter conditions

    International Nuclear Information System (INIS)

    Quenild, C.; Tveten, U.

    1984-12-01

    The report deals with two decontamonation experiments under winter conditions. A snow-covered parking lot was contaminated, and the snow was subsequently removed using standard snow-moving equipment. The snow left behind was collected and the content of contaminant was determined. A non-radioactive contaminant was used. A decontamination factor exceeding 100 was obtained. Although the eksperimental conditions were close to ideal, it is reason to believe that extremely efficient removal of deposited materials on a snow surface is achivable. In another investigation, run-off from agricultural surface, contaminated while covered with snow, was measured A lycimeter was used in this experiment. A stable layer of ice and snow was allowed to form before contamination. The run-off water was collected at each thaw period until all snow and ice was gone. Cs-134 was used as contaminant. Roughly 30% of the Cs-134 with which the area was contaminated ran off with the melt water. Following a reactor accident situation, this would have given a corresponding reduction in the long term doses. Both of these experiments show that consequence calculation assumptions, as they are currently applied to large accident assessment, tend to overestimate the consequences resulting from accidents taking place under winter conditions

  12. Runoff estimation in residencial area

    Directory of Open Access Journals (Sweden)

    Meire Regina de Almeida Siqueira

    2013-12-01

    Full Text Available This study aimed to estimate the watershed runoff caused by extreme events that often result in the flooding of urban areas. The runoff of a residential area in the city of Guaratinguetá, São Paulo, Brazil was estimated using the Curve-Number method proposed by USDA-NRCS. The study also investigated current land use and land cover conditions, impermeable areas with pasture and indications of the reforestation of those areas. Maps and satellite images of Residential Riverside I Neighborhood were used to characterize the area. In addition to characterizing land use and land cover, the definition of the soil type infiltration capacity, the maximum local rainfall, and the type and quality of the drainage system were also investigated. The study showed that this neighborhood, developed in 1974, has an area of 792,700 m², a population of 1361 inhabitants, and a sloping area covered with degraded pasture (Guaratinguetá-Piagui Peak located in front of the residential area. The residential area is located in a flat area near the Paraiba do Sul River, and has a poor drainage system with concrete pipes, mostly 0.60 m in diameter, with several openings that capture water and sediments from the adjacent sloping area. The Low Impact Development (LID system appears to be a viable solution for this neighborhood drainage system. It can be concluded that the drainage system of the Guaratinguetá Riverside I Neighborhood has all of the conditions and characteristics that make it suitable for the implementation of a low impact urban drainage system. Reforestation of Guaratinguetá-Piagui Peak can reduce the basin’s runoff by 50% and minimize flooding problems in the Beira Rio neighborhood.

  13. FHFA Underserved Areas

    Data.gov (United States)

    Department of Housing and Urban Development — Federal Housing Finance Agency's (FHFA) Underserved Areas establishes underserved area designations for census tracts in Metropolitan Areas (MSAs), nonmetropolitan...

  14. Class 1 Areas

    Data.gov (United States)

    U.S. Environmental Protection Agency — A "Class 1" area is a geographic area recognized by the EPA as being of the highest environmental quality and requiring maximum protection. Class I areas are areas...

  15. Condition Indicators for Gearbox Condition Monitoring Systems

    Directory of Open Access Journals (Sweden)

    P. Večeř

    2005-01-01

    Full Text Available Condition monitoring systems for manual transmissions based on vibration diagnostics are widely applied in industry. The systems deal with various condition indicators, most of which are focused on a specific type of gearbox fault. Frequently used condition indicators (CIs are described in this paper. The ability of a selected condition indicator to describe the degree of gearing wear was tested using vibration signals acquired during durability testing of manual transmission with helical gears. 

  16. Brief analysis on uranium metallogenic potential in Wunikeng area

    International Nuclear Information System (INIS)

    Wang Binghua

    2010-01-01

    Through the geological mapping, gamma total equivalent weight survey in Wunikeng area, the tectonics and gamma anomalies discovered in this area are analyzed, uranium metallogenic potential is analyzed by combining the regional metallogenic condition, contrasting the metallogenic geological background, massif condition, tectonic framework from these aspects of the regional geological background, massif condition on the work area, tectonic framework, etc.. (authors)

  17. Health Service Areas (HSAs) - Small Area Estimates

    Science.gov (United States)

    Health Service Areas (HSAs) are a compromise between the 3000 counties and the 50 states. An HSA may be thought of as an area that is relatively self-contained with respect to hospital care and may cross over state boundries.

  18. Skin Condition Finder

    Science.gov (United States)

    ... SKIN CONDITIONS HEALTH TOPICS FOR PROFESSIONALS Rash and Skin Condition Finder 1 Select Age Group Infant Child ... Toe Toe Webspace Toe Nail CLOSE About the Skin Condition Finder Have a health question or concern? ...

  19. Flue gas conditioning today

    Energy Technology Data Exchange (ETDEWEB)

    Southam, B.J.; Coe, E.L. Jr. [Wahlco Engineering International Ltd., Santa Ana, CA (United States)

    1995-12-01

    Many relatively small electrostatic precipitators (ESP`s) exist which collect fly ash at remarkably high efficiencies and have been tested consistently at correspondingly high migration velocities. But the majority of the world`s coal supplies produce ashes which are collected at much lower migration velocities for a given efficiency and therefore require correspondingly large specific collection areas to achieve acceptable results. Early trials of flue gas conditioning (FGC) showed benefits in maximizing ESP performance and minimizing expense which justified continued experimentation. Trials of several dozen ways of doing it wrong eventually developed a set of reliable rules for doing it right. One result is that the use of sulfur trioxide (SO{sub 3}) for adjustment of the resistivity of fly ash from low sulfur coal has been widely applied and has become an automatically accepted part of the option of burning low sulfur coal for compliance with the Clean Air Act of l990 in the U.S.A. Currently, over 100,000 MW of generating capacity is using FGC, and it is estimated that approximately 45,800 MW will utilize coal-switching with FGC for Clean Air Act emission compliance. Guarantees that this equipment will be available to operate at least 98 percent of the time it is called upon are routinely fulfilled.

  20. Nuclear criticality safety: 300 Area

    International Nuclear Information System (INIS)

    1991-01-01

    This Standard applies to the receipt, processing, storage, and shipment of fissionable material in the 300 Area and in any other facility under the control of the Reactor Materials Project Management Team (PMT). The objective is to establish practices and process conditions for the storage and handling of fissionable material that prevent the accidental assembly of a critical mass and that comply with DOE Orders as well as accepted industry practice

  1. Identifying the Prospective Area of Sulfide Groundwater within the Area of Palvantash Oil and Gas Deposit

    Directory of Open Access Journals (Sweden)

    M. R. Zhurayev

    2014-03-01

    Full Text Available This paper describes the methodology of prospecting for sulfide groundwater in the area of Palvantash oil fields. In result of study allowed determining the favorable conditions for the sulfide waters formation, and mapping the areas of different sulfide water concentration. The relatively permeable areas were established and the water borehole positions were recommended.

  2. Betting on conditionals

    OpenAIRE

    Politzer , Guy; Over , David P; Baratgin , Jean

    2010-01-01

    A study is reported testing two hypotheses about a close parallel relation between indicative conditionals, if A then B, and conditional bets, I bet you that if A then B. The first is that both the indicative conditional and the conditional bet are related to the conditional probability, P(B|A). The second is that de Finetti's three-valued truth table has psychological reality for both types of conditional – true, false, or void for indicative conditionals and win, lose or void for conditiona...

  3. Guidelines for Waste Accumulation Areas (WAAs)

    International Nuclear Information System (INIS)

    1991-07-01

    The purpose of this document is to set conditions for establishing and maintaining areas for the accumulation of hazardous waste at LBL. Areas designed for accumulation of these wastes in quantities greater than 100 kg (220 lb) per month of solid waste or 55 gallons per month of liquid waste are called Waste Accumulation Areas (WAAs). Areas designed for accumulation of wastes in smaller amounts are called Satellite Accumulation Areas (SAAs). This document provides guidelines for employee and organizational responsibilities for WAAs; constructing a WAA; storing waste in a WAA; operating and maintaining a WAA, and responding to spills in a WAA. 4 figs

  4. 300 Area Revitalization Project Management Plan

    International Nuclear Information System (INIS)

    Downey, H. D.

    1999-01-01

    The 300 Area Revitalization Team has been tasked with the responsibility to develop an integrated path forward for the 300 Area, as part of a commitment stemming from the 300 Area Disposition Workshop that was held on March 17, 1998. The integrated path forward that is needed must ensure that budget, schedule, and work scopes are complementary between the Programs that are involved in the 300Area. This Project Management Plan (PMP) defines the roles and responsibilities, and the overall approach, to development of a prioritized schedule for 300 Area activities that will achieve the end-state condition

  5. Air Conditioning and Refrigeration. Book One.

    Science.gov (United States)

    Wantiez, Gary W.

    Designed to provide students with the basic skills for an occupation in air conditioning and refrigeration, this curriculum guide includes seven major areas, each consisting of one or more units of instruction. These areas and their respective units are titled as follows: Orientation (history and development, and job opportunities), Safety…

  6. The geology of the Olkiluoto area

    International Nuclear Information System (INIS)

    Anttila, P.; Paulamaeki, S.; Lindberg, A.; Paananen, M.; Koistinen, T.; Front, K.; Pitkaenen, P.

    1992-12-01

    Teollisuuden Voima Oy (TVO) is preparing for the final disposal of spent nuclear fuel from the Olkiluoto nuclear power plant deep in the Finnish bedrock. An area close to the power plant at Olkiluoto, Eurajoki, was one of the five areas selected in 1987 for the preliminary site investigations. A summary of the geological conditions at the Olkiluoto site is presented in the report

  7. Understanding the impact of area-based interventions on area safety in deprived areas: realist evaluation of a neighbour nuisance intervention in Arnhem, the Netherlands

    NARCIS (Netherlands)

    Kramer, Daniëlle; Harting, Janneke; Kunst, Anton E.

    2016-01-01

    Area-based health inequalities may partly be explained by higher levels of area disorder in deprived areas. Area disorder may cause safety concerns and hence impair health. This study assessed how, for whom and in what conditions the intervention Meeting for Care and Nuisance (MCN) had an impact on

  8. Operating conditions of steam generators for LMFBR's

    International Nuclear Information System (INIS)

    Ratzel, W.

    1975-01-01

    Operating conditions considered to be appropriate for a LMFBR steam generator are discussed on the example of the SNR 300. The areas covered are steady state and transient conditions, upset and emergency temperature transients, and requirements due to sodium-water reactions. (author)

  9. Operating conditions of steam generators for LMFBR's

    Energy Technology Data Exchange (ETDEWEB)

    Ratzel, W

    1975-07-01

    Operating conditions considered to be appropriate for a LMFBR steam generator are discussed on the example of the SNR 300. The areas covered are steady state and transient conditions, upset and emergency temperature transients, and requirements due to sodium-water reactions. (author)

  10. Stability of large-area molecular junctions

    NARCIS (Netherlands)

    Akkerman, Hylke B.; Kronemeijer, Auke J.; Harkema, Jan; van Hal, Paul A.; Smits, Edsger C. P.; de Leeuw, Dago M.; Blom, Paul W. M.

    The stability of molecular junctions is crucial for any application of molecular electronics. Degradation of molecular junctions when exposed to ambient conditions is regularly observed. In this report the stability of large-area molecular junctions under ambient conditions for more than two years

  11. Infrastructure Area Simplification Plan

    CERN Document Server

    Field, L.

    2011-01-01

    The infrastructure area simplification plan was presented at the 3rd EMI All Hands Meeting in Padova. This plan only affects the information and accounting systems as the other areas are new in EMI and hence do not require simplification.

  12. VT ZIP Code Areas

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) A ZIP Code Tabulation Area (ZCTA) is a statistical geographic entity that approximates the delivery area for a U.S. Postal Service five-digit...

  13. Vermont Designated Natural Areas

    Data.gov (United States)

    Vermont Center for Geographic Information — Under Natural Areas Law (10 Vermont Statutes Annotated, Chapter 83 � 2607) the FPR commissioner, with the approval of the governor, may designate and set aside areas...

  14. Hydrologic Areas of Concern

    Data.gov (United States)

    University of New Hampshire — A Hydrologic Area of Concern (HAC) is a land area surrounding a water source, which is intended to include the portion of the watershed in which land uses are likely...

  15. Conditional Aid Effectiveness

    DEFF Research Database (Denmark)

    Doucouliagos, Hristos; Paldam, Martin

    of the differences in results between studies. Taking all available studies in consideration, we find no support for conditionality with respect to policy, while conditionality regarding aid itself is dubious. However, the results differ depending on the authors’ institutional affiliation....

  16. Energetics Conditioning Facility

    Data.gov (United States)

    Federal Laboratory Consortium — The Energetics Conditioning Facility is used for long term and short term aging studies of energetic materials. The facility has 10 conditioning chambers of which 2...

  17. Modelling classroom conditions with different boundary conditions

    DEFF Research Database (Denmark)

    Marbjerg, Gerd Høy; Jeong, Cheol-Ho; Brunskog, Jonas

    2014-01-01

    A model that combines image source modelling and acoustical radiosity with complex boundary condition, thus including phase shifts on reflection has been developed. The model is called PARISM (Phased Acoustical Radiosity and Image Source Model). It has been developed in order to be able to model...

  18. Watershed condition [Chapter 4

    Science.gov (United States)

    Daniel G. Neary; Jonathan W. Long; Malchus B. Baker

    2012-01-01

    Managers of the Prescott National Forest are obliged to evaluate the conditions of watersheds under their jurisdiction in order to guide informed decisions concerning grazing allotments, forest and woodland management, restoration treatments, and other management initiatives. Watershed condition has been delineated by contrasts between “good” and “poor” conditions (...

  19. Conditional uncertainty principle

    Science.gov (United States)

    Gour, Gilad; Grudka, Andrzej; Horodecki, Michał; Kłobus, Waldemar; Łodyga, Justyna; Narasimhachar, Varun

    2018-04-01

    We develop a general operational framework that formalizes the concept of conditional uncertainty in a measure-independent fashion. Our formalism is built upon a mathematical relation which we call conditional majorization. We define conditional majorization and, for the case of classical memory, we provide its thorough characterization in terms of monotones, i.e., functions that preserve the partial order under conditional majorization. We demonstrate the application of this framework by deriving two types of memory-assisted uncertainty relations, (1) a monotone-based conditional uncertainty relation and (2) a universal measure-independent conditional uncertainty relation, both of which set a lower bound on the minimal uncertainty that Bob has about Alice's pair of incompatible measurements, conditioned on arbitrary measurement that Bob makes on his own system. We next compare the obtained relations with their existing entropic counterparts and find that they are at least independent.

  20. 128 EVALUATION OF RANGE CONDITION AND TREND OF ...

    African Journals Online (AJOL)

    2010-03-01

    Mar 1, 2010 ... areas with available forage to areas where the forage is overgrazed but there is water. ... Herbaceous layer estimate was made using a .... Biomass. Assessment and Range Condition on. Range Sites in southern Arizona. J.

  1. Shocking matter to extreme conditions

    International Nuclear Information System (INIS)

    Gupta, Y.M.; Sharma, S.M.

    1997-01-01

    A good understanding of the thermodynamic response of matter at high compression and high energy densities is important to several areas of physics. Shock-wave experiments are uniquely suited for obtaining data at extreme conditions, and a shock-compressed matter can be viewed as a condensed system with or without dissociation or as a strongly coupled plasma. This article reviews work by Da Silva et al. in which irradiances ranging from 5x10 superscript 12 to 2x10 superscript 14 W/cm 2 were used to generate 8- to 10-ns square pulses in liquid deuterium. The authors demonstrated negligible pre-heating of the sample, steady propagation of the shock wave, and direct determination of the shock wave velocity along with particle velocity and density in the shocked state. Da Silva et al. results are compared with models and other experimental information, and the usefulness of the data in other areas is assessed. 11 refs., 1 fig

  2. SUGARLOAF ROADLESS AREA, CALIFORNIA.

    Science.gov (United States)

    Powell, Robert E.; Campbell, Harry W.

    1984-01-01

    On the basis of geologic, geochemical, and geophysical investigations and a survey of mines, quarries, and prospects the Sugarloaf Roadless Area, California, has little promise for the occurrence of metallic mineral or energy resources. Units of carbonate rock and graphitic schist have demonstrated resources of magnesian marble and graphite. Sand, gravel, and construction stone other than carbonate rock are present in the roadless area, but similar or better quality materials are abundant and more accessible outside the area.

  3. Aperture area measurement facility

    Data.gov (United States)

    Federal Laboratory Consortium — NIST has established an absolute aperture area measurement facility for circular and near-circular apertures use in radiometric instruments. The facility consists of...

  4. Radon affected areas: Scotland

    International Nuclear Information System (INIS)

    Miles, J.C.H.; Green, B.M.R.; Lomas, P.R.

    1993-01-01

    Board advice on radon in homes issued in 1990 specifies that areas of the UK where 1% or more of homes exceed the Action Level of 200 becquerels per cubic metre of air should be regarded as Affected Areas. Results of radon measurements in homes in the districts of Kincardine and Deeside and Gordon in Grampian Region and Caithness and Sutherland in Highland Region are mapped and used to delineate Affected Areas in these areas where required. The Scottish Office is advised to consider the desirability of developing guidance on precautions against radon in future homes. (author)

  5. Fishing Access Areas

    Data.gov (United States)

    Vermont Center for Geographic Information — The Vermont Fish & Wildlife Department maintains developed fishing access areas. These sites provide public access to waters in Vermont for shore fishing...

  6. CVP Service Area

    Data.gov (United States)

    California Natural Resource Agency — Federal Water Contract Service Area boundaries are incorporated boundaries of districts having contracts with the U.S. Bureau of Reclamation (Reclamation), within...

  7. Tank Focus Area pretreatment activities

    International Nuclear Information System (INIS)

    McGinnis, C.P.; Welch, T.D.; Manke, K.L.

    1997-01-01

    Plans call for the high-level wastes to be retrieved from the tanks and immobilized in a stable waste form suitable for long-term isolation. Chemistry and chemical engineering operations are required to retrieve the wastes, to condition the wastes for subsequent steps, and to reduce the costs of the waste management enterprise. Pretreatment includes those processes between retrieval and immobilization, and includes preparation of suitable feed material for immobilization and separations to partition the waste into streams that yield lower life-cycle costs. Some of the technologies being developed by the Tank Focus Area (TFA) to process these wastes are described. These technologies fall roughly into three areas: (1) solid/liquid separation (SLS), (2) sludge pretreatment, and (3) supernate pretreatment

  8. Health effects of air conditioning

    Energy Technology Data Exchange (ETDEWEB)

    Molina, C.; Caillaud, D.

    The air conditioning used in residential or commercial buildings (offices, hotels, sterile areas of hospitals, computer and electronics industries) is responsible for a certain number of well identified ailments which can be classified in three groups: infections (legionnaires'disease, ornithosis), allergies (mainly respiratory) eg. rhinitis, asthma, alveolitis but also Monday morning illness or humidifier fever, various functional disorders grouped under the name Sick Building Syndrome. To avoid these problems, a certain number of recommendations may be made. They concern: installation of air conditioning, humidification which is the cause of bacterial and fungal contamination, filtration, monitoring of the installation by qualitative and quantitative measurements, maintenance. The legal problems relating to these illnesses, the responsibility for which is ultimately laid at the door of the installers, should also be mentioned. Allergies are recognized to be of professional origin in Table 66 of allergic illnesses issued by the Social Security.

  9. Condições sanitárias e socioambientais em Iauaretê, área indígena em São Gabriel da Cachoeira, AM Sanitary and socio-environmental conditions in the Iauaretê indigenous area, São Gabriel da Cachoeira, Amazonas State, Brazil

    Directory of Open Access Journals (Sweden)

    Leandro Luiz Giatti

    2007-12-01

    Full Text Available OBJETIVOS: Descrever condições sanitárias e socioambientais relevantes à saúde dos habitantes da sede do distrito de Iauaretê, área indígena na Amazônia brasileira que se destaca pela concentração populacional. MÉTODOS: A metodologia adotada foi quali-quantitativa e o método da pesquisa-ação foi utilizado principalmente para abordagens qualitativas, viabilizadas em reuniões comunitárias com indígenas e pesquisadores nas vilas componentes da sede do distrito. Foram construídos mapas-falantes; realizadas entrevistas; estudos da disposição de resíduos sólidos; localização, amostragem e análise da água de consumo humano; e aplicação de técnica de georeferenciamento. RESULTADOS: Das 65 amostras de água analisadas, 89,2% apresentaram presença de coliformes fecais.Quanto aos resíduos sólidos, não havia nenhuma solução sanitariamente correta para os mesmos. As práticas sanitárias dos indígenas eram preocupantes do ponto de vista de saúde pública e destoantes em relação ao relativo conhecimento dos mesmos. CONCLUSÕES: A peculiar problemática associada ao modo de vida imposto por uma sociedade envolvente demanda, para o equacionamento de questões de saúde coletiva, o desenvolvimento de ações conjuntas nos campos da infra-estrutura e da educação em saúde, preconizando a participação da comunidade local.OBJECTIVE: To describe sanitary, social and environmental conditions that are significant for health of residents in the Iauaretê Indigenous Area in Brazilian Amazonia, notable for its population concentration. METHOD: Qualitative and quantitative methodologies were used, with the action research method deployed mainly for qualitative approaches, through community meetings with tribespeople and researchers in the villages constituting the hub of the Area. Talking maps were prepared and interviews were conducted, together with studies of solid wastes disposal techniques, in addition to locating, sampling

  10. Evaluation of the permeability of the furcation area of deciduous molars conditioned with Er:YAG laser and cyanoacrylate Avaliação da permeabilidade da região da furca de molares decíduos condicionada com laser de Er:YAG e cianoacrilatos

    Directory of Open Access Journals (Sweden)

    Adriene Mara Souza Lopes-Silva

    2003-09-01

    Full Text Available The purpose of this study was to evaluate in vitro the dentin permeability of the deciduous pulp chamber floor after employing 2-octyl cyanoacrylate and Er:YAG laser. Twenty four deciduous molars were used, divided into four groups. After chemical-surgical preparation each group received a different treatment: Group 1 - control, without treatment; Group 2 - the floor of the pulp chamber was covered with a fine layer of 2-octyl cyanoacrylate; Group 3 - the floor of the pulp chamber was irradiated with Er:YAG laser (250 mJ, 10 Hz for 30 seconds, 80 J of energy and 320 pulses, and covered with a fine layer of 2-octyl cyanoacrylate; and Group 4 - the floor of the pulp chamber was irradiated with Er:YAG laser set at the parameters already described. After that the specimens received application of 0.5% methylene blue, for 15 minutes. The teeth were cut, photographed, and the digitalized images were analyzed using the ImageLab program. The results obtained were submitted to statistical analysis. Group 4 (Er:YAG presented the largest averages in percentage of dye penetration area (19.5%, followed by Group 1 (11.1%, Group 3 (1.4% and Group 2 (0.2%. The experimental model allowed to conclude that the specimens conditioned with 2-octyl cyanoacrylate (Group 2 and Er:YAG laser associated to 2-octyl cyanoacrylate (Group 3 presented a decrease in permeability, and the specimens treated with Er:YAG laser (Group 4 presented an increase in permeability of the analyzed area.A proposta do presente experimento foi avaliar in vitro a permeabilidade da dentina no assoalho da câmara pulpar de dentes decíduos com o emprego do 2-octil cianoacrilato e laser de Er:YAG. Foram empregados 24 molares decíduos, divididos em quatro grupos. Após preparo químico-cirúrgico, cada grupo recebeu um tratamento diferente: Grupo 1 - controle, sem tratamento; Grupo 2 - o assoalho da câmara pulpar foi coberto com uma fina camada de 2-octil cianoacrilato; Grupo 3 - o assoalho da c

  11. Qualification of conditioning process

    International Nuclear Information System (INIS)

    Wolf, J.

    1989-01-01

    A conditioning process is qualified by the PTB if the execution of pre-treatment and conditioning occurs so that a safe and orderly final storage of the products and waste containers produced can be assumed. All the relevant operating conditions for the plant are laid down by the producer/conditioner of the waste in a handbook. The elements of product inspection by process qualification are shown in tabular form. (DG) [de

  12. Quadrilaterals: Diagonals and Area

    Science.gov (United States)

    McGraw, Rebecca

    2017-01-01

    The task shared in this article provides geometry students with opportunities to recall and use basic geometry vocabulary, extend their knowledge of area relationships, and create area formulas. It is characterized by reasoning and sense making (NCTM 2009) and the "Construct viable arguments and critique the reasoning of others"…

  13. Operational Area Environmental Evaluations

    Energy Technology Data Exchange (ETDEWEB)

    Bailey-White, Brenda Eileen [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Nagy, Michael David [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Wagner, Katrina Marie [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Goodman, Thomas Richard [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Herring, Allen [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Catechis, Christopher S. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Kinghorn, Aubrianna Nicole [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Johnson, Ellie [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Barthel, Michael David [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Casaus, Benito [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2017-08-01

    The Operational Area Environmental Evaluation update provides a description of activities that have the potential to adversely affect natural and cultural resources, including soil, air, water, biological, ecological, and historical resources. The environmental sensitivity of an area is evaluated and summarized, which may facilitate informed management decisions as to where development may be prohibited, restricted, or subject to additional requirements.

  14. Irreversibility and conditional probability

    International Nuclear Information System (INIS)

    Stuart, C.I.J.M.

    1989-01-01

    The mathematical entropy - unlike physical entropy - is simply a measure of uniformity for probability distributions in general. So understood, conditional entropies have the same logical structure as conditional probabilities. If, as is sometimes supposed, conditional probabilities are time-reversible, then so are conditional entropies and, paradoxically, both then share this symmetry with physical equations of motion. The paradox is, of course that probabilities yield a direction to time both in statistical mechanics and quantum mechanics, while the equations of motion do not. The supposed time-reversibility of both conditionals seems also to involve a form of retrocausality that is related to, but possibly not the same as, that described by Costa de Beaurgard. The retrocausality is paradoxically at odds with the generally presumed irreversibility of the quantum mechanical measurement process. Further paradox emerges if the supposed time-reversibility of the conditionals is linked with the idea that the thermodynamic entropy is the same thing as 'missing information' since this confounds the thermodynamic and mathematical entropies. However, it is shown that irreversibility is a formal consequence of conditional entropies and, hence, of conditional probabilities also. 8 refs. (Author)

  15. Lossless Conditional Schema Evolution

    DEFF Research Database (Denmark)

    Jensen, Ole Guttorm; Bøhlen, Michael Hanspeter

    2003-01-01

    The paper considers conditional schema evolution, where schema changes change the schema of the tuples that satisfy the change condition. When the schema of a relation change some tuples may no longer fit the current schema. Handling the mismatch between the intended schema of tuples and the reco......The paper considers conditional schema evolution, where schema changes change the schema of the tuples that satisfy the change condition. When the schema of a relation change some tuples may no longer fit the current schema. Handling the mismatch between the intended schema of tuples...... and the recorded schema of tuples is at the core of a DBMS that supports schema evolution. We propose to keep track of schema mismatches at the level of individual tuples, and prove that conditionally evolving schemas, in contrast to current commercial database systems, are lossless when the schema evolves...

  16. Are area-based initiatives able to improve area safety in deprived areas? A quasi-experimental evaluation of the Dutch District Approach

    NARCIS (Netherlands)

    Kramer, Daniëlle; Jongeneel-Grimen, Birthe; Stronks, Karien; Droomers, Mariël; Kunst, Anton E.

    2015-01-01

    Numerous area-based initiatives have been implemented in deprived areas across Western-Europe with the aim to improve the socio-economic and environmental conditions in these areas. Only few of these initiatives have been scientifically evaluated for their impact on key social determinants of

  17. Evaporation under vacuum condition

    International Nuclear Information System (INIS)

    Mizuta, Satoshi; Shibata, Yuki; Yuki, Kazuhisa; Hashizume, Hidetoshi; Toda, Saburo; Takase, Kazuyuki; Akimoto, Hajime

    2000-01-01

    In nuclear fusion reactor design, an event of water coolant ingress into its vacuum vessel is now being considered as one of the most probable accidents. In this report, the evaporation under vacuum condition is evaluated by using the evaporation model we have developed. The results show that shock-wave by the evaporation occurs whose behavior strongly depends on the initial conditions of vacuum. And in the case of lower initial pressure and temperature, the surface temp finally becomes higher than other conditions. (author)

  18. Electric Holding Company Areas

    Data.gov (United States)

    Department of Homeland Security — Holding companies are electric power utilities that have a holding company structure. This vector polygon layer represents the area served by electric power holding...

  19. Urban Greening Bay Area

    Science.gov (United States)

    Information about the San Francisco Bay Water Quality Project (SFBWQP) Urban Greening Bay Area, a large-scale effort to re-envision urban landscapes to include green infrastructure (GI) making communities more livable and reducing stormwater runoff.

  20. Semi-arid Areas

    International Development Research Centre (IDRC) Digital Library (Canada)

    Livia Bizikova

    precipitation in the form of rainfall or snow (UN, 2011; MEA 2009). • Dryland subtypes can ... in terms of their land uses: rangelands, croplands, and urban areas. ... farmers; climate resilient agricultural practices; irrigation, pasture management.

  1. Ice Engineering Research Area

    Data.gov (United States)

    Federal Laboratory Consortium — Refrigerated Physical Modeling of Waterways in a Controlled EnvironmentThe Research Area in the Ice Engineering Facility at the Cold Regions Research and Engineering...

  2. spatially identifying vulnerable areas

    African Journals Online (AJOL)

    The model structure is aimed at understanding the critical vulnerable factors that ... This paper incorporates multiple criteria and rank risk factors. ..... In terms of quantifying vulnerable areas within the country, the analysis is done based on 9 ...

  3. kaduna area, north ce

    African Journals Online (AJOL)

    Admin

    Similarly, the relative variation of depth to the water table inferred from the spectral analysis was used to deduce .... All the image processing and map preparations were done on a .... investigations in shallow basement areas of. Zaria, Kaduna ...

  4. ABACC's nuclear accounting area

    International Nuclear Information System (INIS)

    Nicolas, Ruben O.

    2001-01-01

    The functions and activities of the Brazilian-Argentine Agency for the Accounting and Control of Nuclear Materials (ABACC) accounting area is outlined together with a detailed description of the nuclear accounting system used by the bilateral organization

  5. Pilot Boarding Areas

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Pilot boarding areas are locations at sea where pilots familiar with local waters board incoming vessels to navigate their passage to a destination port. Pilotage is...

  6. Quantifying disbond area

    Science.gov (United States)

    Lowden, D. W.

    1992-10-01

    Disbonds simulated in a composite helicopter rotor blade were profiled using eddy currents. The method is inherently accurate and reproducible. An algorithm is described for calculating disbond margin. Disbond area is estimated assuming in-service disbondments exhibit circular geometry.

  7. Decontamination & decommissioning focus area

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-08-01

    In January 1994, the US Department of Energy Office of Environmental Management (DOE EM) formally introduced its new approach to managing DOE`s environmental research and technology development activities. The goal of the new approach is to conduct research and development in critical areas of interest to DOE, utilizing the best talent in the Department and in the national science community. To facilitate this solutions-oriented approach, the Office of Science and Technology (EM-50, formerly the Office of Technology Development) formed five Focus AReas to stimulate the required basic research, development, and demonstration efforts to seek new, innovative cleanup methods. In February 1995, EM-50 selected the DOE Morgantown Energy Technology Center (METC) to lead implementation of one of these Focus Areas: the Decontamination and Decommissioning (D & D) Focus Area.

  8. PM 10 Nonattainment Areas

    Data.gov (United States)

    U.S. Environmental Protection Agency — This data layer identifies areas in the U.S. where air pollution levels have not met the National Ambient Air Quality Standards (NAAQS) for PM 10 and have been...

  9. Carbon Monoxide Nonattainment Areas

    Data.gov (United States)

    U.S. Environmental Protection Agency — This data layer identifies areas in the U.S. where air pollution levels have not met the National Ambient Air Quality Standards (NAAQS) for Carbon Monoxide and have...

  10. SO2 Nonattainment Areas

    Data.gov (United States)

    U.S. Environmental Protection Agency — This data layer identifies areas in the U.S. where air pollution levels have not met the National Ambient Air Quality Standards (NAAQS) for Sulfur dioxide and have...

  11. Drainage of radioactive areas

    International Nuclear Information System (INIS)

    1981-04-01

    This Code of Practice covers all the drainage systems which may occur in the radioactive classified area of an establishment, namely surface water, foul, process and radioactive drainage. It also deals with final discharge lines. The Code of Practice concentrates on those aspects of drainage which require particular attention because the systems are in or from radioactive areas and typical illustrations are given in appendices. The Code makes references to sources of information on conventional aspects of drainage design. (author)

  12. Area distribution of an elastic Brownian motion

    International Nuclear Information System (INIS)

    Rajabpour, M A

    2009-01-01

    We calculate the excursion and meander area distributions of the elastic Brownian motion by using the self-adjoint extension of the Hamiltonian of the free quantum particle on the half line. We also give some comments on the area of the Brownian motion bridge on the real line with the origin removed. We will focus on the power of self-adjoint extension to investigate different possible boundary conditions for the stochastic processes. We also discuss some possible physical applications.

  13. Chronic Conditions Dashboard

    Data.gov (United States)

    U.S. Department of Health & Human Services — The CMS Chronic Conditions Dashboard presents statistical views of information on the prevalence, utilization and Medicare spending for Medicare beneficiaries with...

  14. Chronic Condition Data Warehouse

    Data.gov (United States)

    U.S. Department of Health & Human Services — The CMS Chronic Condition Data Warehouse (CCW) provides researchers with Medicare and Medicaid beneficiary, claims, and assessment data linked by beneficiary across...

  15. Chronic Conditions PUF

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Chronic Conditions PUFs are aggregated files in which each record is a profile or cell defined by the characteristics of Medicare beneficiaries. A profile is...

  16. National Coastal Condition Assessment

    Science.gov (United States)

    The NCCA is a collaborative, statistical survey of the nation's coastal waters and the Great Lakes. It is one of four national surveys that EPA and its partners conduct to assess the condition and health of the nation's water resources.

  17. Operant Conditioning and Education.

    Science.gov (United States)

    de Noronha, Mario

    A case study of a learning disabled 8-year-old with behavior disturbancs is presented to highlight the use of operant conditioning in cutting down educational costs and easing the teacher's class management problems. (CL)

  18. Multidimensional HAM-conditions

    DEFF Research Database (Denmark)

    Hansen, Ernst Jan de Place

    Heat, Air and Moisture (HAM) conditions, experimental data are needed. Tests were performed in the large climate simulator at SBi involving full-scale wall elements. The elements were exposed for steady-state conditions, and temperature cycles simulating April and September climate in Denmark....... The effect on the moisture and temperature conditions of the addition of a vapour barrier and an outer cladding on timber frame walls was studied. The report contains comprehensive appendices documenting the full-scale tests. The tests were performed as a part of the project 'Model for Multidimensional Heat......, Air and Moisture Conditions in Building Envelope Components' carried out as a co-project between DTU Byg and SBi....

  19. Common Childhood Orthopedic Conditions

    Science.gov (United States)

    ... Parents Parents site Sitio para padres General Health Growth & Development Infections Diseases & Conditions Pregnancy & Baby Nutrition & Fitness Emotions & ... pain. Toe Walking Toe walking is common among toddlers as they learn to walk, especially during the ...

  20. 300 Area Disturbance Report

    Energy Technology Data Exchange (ETDEWEB)

    LL Hale; MK Wright; NA Cadoret

    1999-01-07

    The objective of this study was to define areas of previous disturbance in the 300 Area of the U.S. Department of Energy (DOE) Hanford Site to eliminate these areas from the cultural resource review process, reduce cultural resource monitoring costs, and allow cultural resource specialists to focus on areas where subsurface disturbance is minimal or nonexistent. Research into available sources suggests that impacts from excavations have been significant wherever the following construction activities have occurred: building basements and pits, waste ponds, burial grounds, trenches, installation of subsurface pipelines, power poles, water hydrants, and well construction. Beyond the areas just mentioned, substrates in the' 300 Area consist of a complex, multidimen- sional mosaic composed of undisturbed stratigraphy, backfill, and disturbed sediments; Four Geographic Information System (GIS) maps were created to display known areas of disturbance in the 300 Area. These maps contain information gleaned from a variety of sources, but the primary sources include the Hanford GIS database system, engineer drawings, and historic maps. In addition to these maps, several assumptions can be made about areas of disturbance in the 300 Area as a result of this study: o o Buried pipelines are not always located where they are mapped. As a result, cultural resource monitors or specialists should not depend on maps depicting subsurface pipelines for accurate locations of previous disturbance. Temporary roads built in the early 1940s were placed on layers of sand and gravel 8 to 12 in. thick. Given this information, it is likely that substrates beneath these early roads are only minimally disturbed. Building foundations ranged from concrete slabs no more than 6 to 8 in. thick to deeply excavated pits and basements. Buildings constructed with slab foundations are more numerous than may be expected, and minimally disturbed substrates may be expected in these locations. Historic

  1. Conditional Probabilistic Population Forecasting

    OpenAIRE

    Sanderson, W.C.; Scherbov, S.; O'Neill, B.C.; Lutz, W.

    2003-01-01

    Since policy makers often prefer to think in terms of scenarios, the question has arisen as to whether it is possible to make conditional population forecasts in a probabilistic context. This paper shows that it is both possible and useful to make these forecasts. We do this with two different kinds of examples. The first is the probabilistic analog of deterministic scenario analysis. Conditional probabilistic scenario analysis is essential for policy makers it allows them to answer "what if"...

  2. Conditional probabilistic population forecasting

    OpenAIRE

    Sanderson, Warren; Scherbov, Sergei; O'Neill, Brian; Lutz, Wolfgang

    2003-01-01

    Since policy-makers often prefer to think in terms of alternative scenarios, the question has arisen as to whether it is possible to make conditional population forecasts in a probabilistic context. This paper shows that it is both possible and useful to make these forecasts. We do this with two different kinds of examples. The first is the probabilistic analog of deterministic scenario analysis. Conditional probabilistic scenario analysis is essential for policy-makers because it allows them...

  3. Conditional Probabilistic Population Forecasting

    OpenAIRE

    Sanderson, Warren C.; Scherbov, Sergei; O'Neill, Brian C.; Lutz, Wolfgang

    2004-01-01

    Since policy-makers often prefer to think in terms of alternative scenarios, the question has arisen as to whether it is possible to make conditional population forecasts in a probabilistic context. This paper shows that it is both possible and useful to make these forecasts. We do this with two different kinds of examples. The first is the probabilistic analog of deterministic scenario analysis. Conditional probabilistic scenario analysis is essential for policy-makers because...

  4. Conditional data watchpoint management

    Science.gov (United States)

    Burdick, Dean Joseph; Vaidyanathan, Basu

    2010-08-24

    A method, system and computer program product for managing a conditional data watchpoint in a set of instructions being traced is shown in accordance with illustrative embodiments. In one particular embodiment, the method comprises initializing a conditional data watchpoint and determining the watchpoint has been encountered. Upon that determination, examining a current instruction context associated with the encountered watchpoint prior to completion of the current instruction execution, further determining a first action responsive to a positive context examination; otherwise, determining a second action.

  5. Sonar Tank Area

    Data.gov (United States)

    Federal Laboratory Consortium — The Sonar Tank Facility permits low cost initial 'wet' testing and check out prior to full scale deployment at sea. It can manage controlled conditions calibration...

  6. LHCb distributed conditions database

    International Nuclear Information System (INIS)

    Clemencic, M

    2008-01-01

    The LHCb Conditions Database project provides the necessary tools to handle non-event time-varying data. The main users of conditions are reconstruction and analysis processes, which are running on the Grid. To allow efficient access to the data, we need to use a synchronized replica of the content of the database located at the same site as the event data file, i.e. the LHCb Tier1. The replica to be accessed is selected from information stored on LFC (LCG File Catalog) and managed with the interface provided by the LCG developed library CORAL. The plan to limit the submission of jobs to those sites where the required conditions are available will also be presented. LHCb applications are using the Conditions Database framework on a production basis since March 2007. We have been able to collect statistics on the performance and effectiveness of both the LCG library COOL (the library providing conditions handling functionalities) and the distribution framework itself. Stress tests on the CNAF hosted replica of the Conditions Database have been performed and the results will be summarized here

  7. Investigating scintillometer source areas

    Science.gov (United States)

    Perelet, A. O.; Ward, H. C.; Pardyjak, E.

    2017-12-01

    Scintillometry is an indirect ground-based method for measuring line-averaged surface heat and moisture fluxes on length scales of 0.5 - 10 km. These length scales are relevant to urban and other complex areas where setting up traditional instrumentation like eddy covariance is logistically difficult. In order to take full advantage of scintillometry, a better understanding of the flux source area is needed. The source area for a scintillometer is typically calculated as a convolution of point sources along the path. A weighting function is then applied along the path to compensate for a total signal contribution that is biased towards the center of the beam path, and decreasing near the beam ends. While this method of calculating the source area provides an estimate of the contribution of the total flux along the beam, there are still questions regarding the physical meaning of the weighted source area. These questions are addressed using data from an idealized experiment near the Salt Lake City International Airport in northern Utah, U.S.A. The site is a flat agricultural area consisting of two different land uses. This simple heterogeneity in the land use facilitates hypothesis testing related to source areas. Measurements were made with a two wavelength scintillometer system spanning 740 m along with three standard open-path infrared gas analyzer-based eddy-covariance stations along the beam path. This configuration allows for direct observations of fluxes along the beam and comparisons to the scintillometer average. The scintillometer system employed measures the refractive index structure parameter of air for two wavelengths of electromagnetic radiation, 880 μm and 1.86 cm to simultaneously estimate path-averaged heat and moisture fluxes, respectively. Meteorological structure parameters (CT2, Cq2, and CTq) as well as surface fluxes are compared for various amounts of source area overlap between eddy covariance and scintillometry. Additionally, surface

  8. Conditions precedent and indemnities

    International Nuclear Information System (INIS)

    Nielsen, A.D.

    1999-01-01

    The use of certain conditions which allow purchase and sale agreements to be voided without any liability to either the vendor or purchaser are discussed. The drafting issues that arise when preparing these conditions are described and some common types of conditions precedent found in oil and gas purchase and sale transactions are explained. A 'conditions precedent' was defined as being something which must happen before an interest can vest or grow or before an obligation can be performed. Vendors and purchasers use conditions precedent to provide protection against having to conclude a transaction in circumstances that are not acceptable to them. The manner in which indemnity provisions in an oil and gas purchase and sale agreement work, is also explained. These usually relate to breaches of the contract by either vendors or purchasers. Indemnity clauses are used to allocate risk between the vendor and the purchaser and to set out the mechanics by which either party may make a claim against the other. Ways in which to prepare indemnity clauses are described. 2 refs

  9. EVALUACIÓN DE ALTERNATIVAS PARA CLIMATIZACIÓN DE ESTANQUES CON ENERGÍA SOLAR PARA CULTIVO DE TILAPIA ROJA (Oreochromis sp, LOCALIZADOS EN LA ZONA FRÍA DEL VALLE DEL CAUCA, COLOMBIA EVALUATION OF ALTERNATIVES FOR AIR CONDITIONING OF PONDS WITH SOLAR ENERGY FOR CULTIVATION OF RED TILAPIA (Oreochromis sp, LOCATED IN THE COLD AREA OF THE CAUCA VALLEY, COLOMBIA

    Directory of Open Access Journals (Sweden)

    Francisco Javier Borja Gallardo

    2006-06-01

    Full Text Available La investigación fue desarrollada para que la tilapia roja (Oreochromis sp, especie de pez mÁs producida en Colombia, pueda ser explotada en lugares donde las condiciones óptimas para su normal desarrollo no son las adecuadas, como son las regiones altas con temperaturas por debajo de los 24 °C, aplicando metodologías relacionadas con el aprovechamiento de la energía solar. Las técnicas evaluadas fueron: climatización por medio de colectores solares, climatización por medio de manta térmica, climatización por medio de mangueras térmicas y climatización por medio de resistencias eléctricas. Se analizaron factores como funcionalidad, mantenimiento, limitaciones organizativas, espaciales, y costos.The research was developed so that the red tilapia (Oreochromis sp, fish species that more taken place in Colombia can be exploited in regions where the good conditions for its normal development are not the appropriate ones as in the high regions with temperatures below the 24 °C, applying methodologies related with the use of the solar energy. The evaluated methodologies were: air conditioning by means of solar collectors, air conditioning by means of thermal blanket, air conditioning by means of thermal hoses and air conditioning by means of electric resistances. Factors like functionality, maintenance, organizational and space limitations, and costs were analized.

  10. The basic features of clay rock in Tamusu area

    International Nuclear Information System (INIS)

    Liu Xiaodong; Liu Pinghui

    2012-01-01

    This paper introduces the Tamusu area location, natural and social economic situation, the regional geological background, as well as the upper Gobi formation of clay rocks, and from the geological conditions, economic conditions, social conditions and other aspects of the Tamusu claystone conducted a preliminary evaluation. The results showed that this area can be used as one of the favorable preselected areas for high-level radioactive waste geological disposal repository, basically meets the siting criteria for geological conditions, environmental protection, land use, social influence and waste transport etc. (authors)

  11. Sea conditions off Tokai-mura

    International Nuclear Information System (INIS)

    Fukuda, Masaaki

    1975-01-01

    The result of investigation on the conditions of oceanic diffusion off Tokai-mura is presented. The diffusion phenomena are very complicated. The turbulent diffusion was analyzed by statistical method used with the data of sea current. The meteorological conditions, geographical feature and sea conditions effect considerably in oceanic diffusion in coastal area. By separating into short range and long range, the dye diffusion experiment and the river water diffusion were analyzed with several diffusion models. The author also describes on the behavior of nuclides connected with the deposition. (auth.)

  12. Maintenance cost avoidance through comprehensive condition monitoring

    International Nuclear Information System (INIS)

    Miller, G.P.; McClymonds, S.L.

    1990-01-01

    Condition monitoring, the measurement and trending of a critical parameter for predictive maintenance, has reached new levels of acceptance and application within the utility and manufacturing industry. Commercially available systems extend well beyond traditional vibration-monitoring systems to include such areas as online wear, crack and leak detection, and stress monitoring. The challenge facing industry is to integrate the information generated from condition monitoring. Current studies indicate that the effectiveness of predictive maintenance depends much more on the program that is established to apply the monitoring techniques than on the monitoring equipment itself. This paper presents a five-phase approach to developing a condition monitoring program

  13. Nonprice terms and conditions

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    In this and the following chapter the authors review some of the more common provisions contained in wheeling contracts. Here they discuss nonprice terms and conditions. In the next chapter they look at the manner in which they address the pricing issue. At the outset one should note that there is a relationship between price and nonprice terms and condition. A couple of the provisions discussed here affect the risks incurred by the wheeling utility and the price it may charge for that service. These provisions include the length of the contract, the degree to which service can be interrupted and the ability to terminate the contract early, among others. These provisions are often characterized as nonprice terms and conditions. In reality, however, these factors have a direct bearing on the overall cost of wheeling services provided

  14. Lossless conditional schema evolution

    DEFF Research Database (Denmark)

    Jensen, Ole Guttorm; Böhlen, Michael

    2004-01-01

    is a precondition for a flexible semantics that allows to correctly answer general queries over evolving schemas. The key challenge is to handle attribute mismatches between the intended and recorded schema in a consistent way. We provide a parametric approach to resolve mismatches according to the needs......Conditional schema changes change the schema of the tuples that satisfy the change condition. When the schema of a relation changes some tuples may no longer fit the current schema. Handling the mismatch between the intended schema of tuples and the recorded schema of tuples is at the core...... of a DBMS that supports schema evolution. We propose to keep track of schema mismatches at the level of individual tuples, and prove that evolving schemas with conditional schema changes, in contrast to database systems relying on data migration, are lossless when the schema evolves. The lossless property...

  15. Stochastic conditional intensity processes

    DEFF Research Database (Denmark)

    Bauwens, Luc; Hautsch, Nikolaus

    2006-01-01

    model allows for a wide range of (cross-)autocorrelation structures in multivariate point processes. The model is estimated by simulated maximum likelihood (SML) using the efficient importance sampling (EIS) technique. By modeling price intensities based on NYSE trading, we provide significant evidence......In this article, we introduce the so-called stochastic conditional intensity (SCI) model by extending Russell’s (1999) autoregressive conditional intensity (ACI) model by a latent common dynamic factor that jointly drives the individual intensity components. We show by simulations that the proposed...... for a joint latent factor and show that its inclusion allows for an improved and more parsimonious specification of the multivariate intensity process...

  16. Electronic signal conditioning

    CERN Document Server

    NEWBY, BRUCE

    1994-01-01

    At technician level, brief references to signal conditioning crop up in a fragmented way in various textbooks, but there has been no single textbook, until now!More advanced texts do exist but they are more mathematical and presuppose a higher level of understanding of electronics and statistics. Electronic Signal Conditioning is designed for HNC/D students and City & Guilds Electronics Servicing 2240 Parts 2 & 3. It will also be useful for BTEC National, Advanced GNVQ, A-level electronics and introductory courses at degree level.

  17. Large area damage testing of optics

    International Nuclear Information System (INIS)

    Sheehan, L.; Kozlowski, M.; Stolz, C.

    1996-01-01

    The damage threshold specifications for the National Ignition Facility will include a mixture of standard small-area tests and new large-area tests. During our studies of laser damage and conditioning processes of various materials we have found that some damage morphologies are fairly small and this damage does not grow with further illumination. This type of damage might not be detrimental to the laser performance. We should therefore assume that some damage can be allowed on the optics, but decide on a maximum damage allowance of damage. A new specification of damage threshold termed open-quotes functional damage thresholdclose quotes was derived. Further correlation of damage size and type to system performance must be determined in order to use this measurement, but it is clear that it will be a large factor in the optics performance specifications. Large-area tests have verified that small-area testing is not always sufficient when the optic in question has defect-initiated damage. This was evident for example on sputtered polarizer and mirror coatings where the defect density was low enough that the features could be missed by standard small- area testing. For some materials, the scale-length at which damage non-uniformities occur will effect the comparison of small-area and large-area tests. An example of this was the sub-aperture tests on KD*P crystals on the Beamlet test station. The tests verified the large-area damage threshold to be similar to that found when testing a small-area. Implying that for this KD*P material, the dominate damage mechanism is of sufficiently small scale-length that small-area testing is capable of determining the threshold. The Beamlet test station experiments also demonstrated the use of on-line laser conditioning to increase the crystals damage threshold

  18. Development of an EDV-supported decision instrument for site pre-selection of nuclear power plants. EDV-supported instrument for calculation of the space distribution of the collective dose rate and area contamination. Vol. 1. Radiation exposure through air- and water paths under authorized operating conditions and during incidents

    Energy Technology Data Exchange (ETDEWEB)

    Bruessermann, K; Eschhaus, M; Kreymborg, A; Muenster, M; Schommer, N

    1980-01-01

    The collective dose rate and the area contamination form a basis for site criteria going beyond the individual considerations of distribution of the population, hydrology, meteorology etc. The possibilities of radio-ecological models on the radiation exposure through air- and water paths during operation and incidents are described by example of Biblis, Muelheim-Kaerlich and Esensham. Comparative evaluations were effected for Fessenheim.

  19. Plutonium focus area

    International Nuclear Information System (INIS)

    1996-08-01

    To ensure research and development programs focus on the most pressing environmental restoration and waste management problems at the U.S. Department of Energy (DOE), the Assistant Secretary for the Office of Environmental Management (EM) established a working group in August 1993 to implement a new approach to research and technology development. As part of this new approach, EM developed a management structure and principles that led to the creation of specific Focus Areas. These organizations were designed to focus the scientific and technical talent throughout DOE and the national scientific community on the major environmental restoration and waste management problems facing DOE. The Focus Area approach provides the framework for intersite cooperation and leveraging of resources on common problems. After the original establishment of five major Focus Areas within the Office of Technology Development (EM-50, now called the Office of Science and Technology), the Nuclear Materials Stabilization Task Group (EM-66) followed the structure already in place in EM-50 and chartered the Plutonium Focus Area (PFA). The following information outlines the scope and mission of the EM, EM-60, and EM-66 organizations as related to the PFA organizational structure

  20. Area Handbook for Syria.

    Science.gov (United States)

    Nyrop, Richard; And Others

    This volume on Syria is one of a series of handbooks prepared by the Foreign Area Studies (FAS) of the American University, designed to be useful to military and other personnel who need a convenient compilation of basic facts about the social, economic, political, and military institutions and practices of various countries. The emphasis is on…