WorldWideScience

Sample records for beton sous fort

  1. PODVODNI BETON

    OpenAIRE

    Leskovšek, Gregor

    2013-01-01

    V projektni nalogi je opisan postopek podvodnega betoniranja. Beton je eden izmed najstarejših gradbenih materialov, ki s svojimi lastnostmi omogoča širok spekter uporabe. Za podvodni beton je značilno, da ga uporabljamo za temeljne konstrukcije različnih objektov. Vgradnja podvodnega betona je težavna in draga naloga, vendar se zanjo odločamo predvsem zaradi zmožnosti izdelave novih prometnih poti, izboljšanja hidrotehničnih razmer in povečanja luških terminalov. Tehnološki postopki vgrajeva...

  2. Brizgani beton in njegova uporaba

    OpenAIRE

    Trlep, Gregor

    2012-01-01

    Brizgani beton je tisti beton katerega transportiramo po tlačnih ceveh do mesta vgraditve in ga vgradimo z brizganjem. Pri tem načinu vgrajevanja betona, nanašamo beton s pomočjo stisnjenega zraka. Brizganemu betonu lahko dodamo tudi vlakna, da izboljšamo njegove lastnosti. Ideja, da v mešanico svežega betona ali malte primešamo vlakna anorganskega ali organskega izvora, se je porodila ob želji, da bi se v betonu izboljšale njegove lastnosti kot so: upogibna trdnost, žilavost in odpornost na ...

  3. Pengaruh Steel Fiber Pada Sifat Mekanis Beton Dan Kapasitas Balok Beton Bertulang Pasca Kebakaran

    OpenAIRE

    Kadreni, Emilia

    2002-01-01

    Penelitian ini bertujuan untuk mengetahui pengaruh penambahan serat baja terhadap kuat tekan, kuat tarik, kuat lentur, perilaku struktural, daktilitas, kekakuan, kapasitas lentur, beban retak awal (first crack load), pola retak dan proppagasi retak balok bertulang dengan dan tanpa dibakar serta membandingkan hasil laboratorium yang di dapat dengan rumusan yang telah ada Proporsi campuran beton dihitung berdasarkan specific gravity bahan penyusun beton, dengan grafik-grafik dari penelitian Su...

  4. Pembuatan Dan Karakterisasi Aspal Beton Berbasis Dreg Dan Grit

    OpenAIRE

    Newdesnetty Butarbutar

    2009-01-01

    Telah dilakukan penelitian tentang pembuatan dan karakterisasi aspal beton berbasis dreg dan grit. Penelitian ini dilakukan dengan metode pengadukan dengan menggunakan mixer beton, tujuan untuk memperoleh bahan aspal beton dari dreg dan grit untuk mengurangi volume pasir dengan variasi rasio pasir terhadap dreg dan grit adalah: 100 : 0 : 0; 90 : 5 : 5; 80 : 10 : 10; 70 : 15 : 15; 60 : 20 : 20; 50 : 25 : 25; 40 : 30 : 3; 30 : 35 : 35; 20 : 40 : 40; 10 : 45 : 45; 0 : 50 : 5...

  5. STUDI KEKUATAN BETON YANG MENGGUNAKAN AIR LAUT SEBAGAI AIR PENCAMPUR PADA DAERAH PASANG SURUT

    OpenAIRE

    Junaid, Annisa

    2014-01-01

    Kebutuhan air bersih dalam kehidupan sehari-hari semakin meningkat namun potensi sumber air semakin kecil sehingga perlu memikirkan alternative penggunaan air untuk pekerjaan konstruksi beton. Dalam kaitan ini, diadakan penelitian yang bertujuan untuk mengetahui perbandingan kuat tekan beton yang menggunakan air laut pada daerah pasang surut. Penelitian ini bersifat eksperimental yang membuat mix desain beton silinder ukuran diameter 150 mm dan tinggi 300 mm. Jumlah benda uji masing-masing 24...

  6. Einfluss von Rissen auf den Feuchtetransport in textilbewehrtem Beton

    OpenAIRE

    Lieboldt, Matthias; Mechtcherine, Viktor

    2011-01-01

    In diesem Beitrag wird die Wasserabsorption und die Wasserpermeabilität von axial vorbelasteten Prüfkörpern aus textilbewehrtem Beton (TRC) und biegebelasteten Verbundprüfkörpern (Normalbeton + TRC) im gerissenen Zustand untersucht. Durch in situ Permeabilitätsmessungen wird das dehnungsabhängige Transportverhalten im einaxialen Zugversuch beobachtet und mittels eines analytischen Modells beschrieben. Es besteht eine ausgeprägte Abhängigkeit der Transportraten von Flüssigkeiten zu relevanten ...

  7. Prediksi Kuat Tekan Beton Berbahan Campuran Fly Ash dengan Perawatan Uap Menggunakan Metode Kematangan

    Directory of Open Access Journals (Sweden)

    Candra Irawan

    2012-09-01

    Full Text Available Penambahan fly ash dan penggunaan steam curing membuat produksi beton lebih ekonomis, baik dari segi waktu maupun biaya. Selain ekonomis, kualitas beton juga harus dikontrol, salah satunya adalah kuat tekan. Di Indonesia prediksi kuat tekan beton diatur PBI 1971. Peraturan ini hanya dapat digunakan untuk prediksi kekuatan beton normal, sehingga tidaklah akurat jika peraturan ini kita gunakan untuk memprediksi kuat tekan beton berbahan campuran fly ash yang dirawat dengan steam curing. Sebagai solusinya Day (2006 mengusulkan prediksi menggunakan metode kematangan (maturity method. Penelitian ini mencoba memprediksi kuat tekan beton umur 7, 14 dan 28 hari berdasarkan data kuat tekan dan faktor waktu-suhu umur umur dasar 1 dan 2 hari. Benda uji beton yang digunakan berbentuk silinder 15 x 30 cm, berbahan campuran fly ash tipe F dan dirawat dengan perawatan uap (steam curing. Dari hasil penelitian ini diketahui nilai error antara kuat tekan prediksi dengan kuat tekan aktual kurang dari 5% untuk umur 7 dan 28 hari untuk semua benda uji, sedangan untuk umur 14 hari untuk benda uji 2 memberikan error di atas 5%, namun kurang dari 10%. Secara ilmu statistik dapat dikatakan kuat tekan prediksi sama dengan kuat tekan aktualnya. Hal ini dibuktikan dengan nilai t hitung berada di daerah penerimaan.

  8. Eigenschaften von wärmebehandeltem selbstverdichtendem Beton

    OpenAIRE

    Stegmaier, Michael

    2005-01-01

    Im Rahmen dieser Arbeit wurde der Einfluss einer Wärmebehandlung im Rahmen der Richt-linie Wärmebehandlung von Beton des Deutschen Ausschuss für Stahlbeton (DAfStb) auf die Eigenschaften von Selbstverdichtenden Betonen (SVB) nach dem Mehlkorntyp, dem Stabili-sierertyp und dem Kombinationstyp untersucht. Dazu wurden SVB im Bereich der Festig-keitsklassen C20/25 bis C70/85 konzipiert und mit 40 °C, 60 °C und 80 °C wärmebehandelt, bis sie eine Reife aufwiesen, die einer dauerhaften Lagerung von ...

  9. PENGARUH KAOLIN TERHADAP KEKUATAN KUAT GESER BALOK BETON BERTULANG

    OpenAIRE

    MAULANA, IRVAN

    2013-01-01

    PENGARUH KAOLIN TERHADAP KEKUATAN GESER BALOK BETON BERTULANG R. Djamaluddin1, A. A. Amiruddin1 dan I. Maulana2, A. Adri2 Abstract : The use of alternative materials (material added) currently are being developed. This research used kaolin as an additive that is expected to increase the strength of concrete in shear forces. The reason is because kaolin has a micro size so as to fill the pores of the concrete and contained 69.08% of silica. This research aimed to know the influence of ...

  10. Experimentelle Untersuchungen zum Transport von Wasser und Chlorid in rezykliertem Beton und zu der daraus ableitbaren Gefahr der chloridinduzierten Stahlkorrosion

    OpenAIRE

    Friedl, Ludwig

    2007-01-01

    Korrosionsauslösende Chloride werden in den Poren des Betons transportiert. Bei rezykliertem Beton werden gegenüber herkömmlichem Beton aufbereitete mineralische Abfälle als Zuschlag eingesetzt. Diese weisen im Vergleich zu natürlichen Zuschlägen eine höhere Porosität auf und können ggf. selbst chloridkontaminiert sein. Bei der Verwendung von groben rezyklierten Zuschlägen (> 4 mm) und einem Chloridangriff von außen ist die Gefahr der Stahlkorrosion im Vergleich zu herkömmlichen Beton als gle...

  11. Fly ash in concrete - new ways. Proceedings; Flugasche im Beton - Neue Wege. Tagungsband der BVK/VGB-Fachtagung

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    Fly ash has been used as a concrete flux for more than 30 years now, with good results. [German] Bahnbrechende Entwicklungen der letzten 10 Jahre bewirkten eine deutliche Steigerung der Leistungsfaehigkeit von Beton - Stichworte: Hochleistungsbeton, selbstverdichtender Beton, dauerhafter Beton. Diese Entwicklungen wurden moeglich durch neuartige Betonzusatzmittel in Verbindung mit einem gezielten Einsatz von Zusatzstoffen in Kombination mit leistungsfaehigen Zementen und qualifizierten Zuschlaegen. Flugasche als Betonzusatzstoff hat ihren eigenen Anteil an dieser Entwicklung. Ueber einen Zeitraum von mehr als 30 Jahren wurde durch wissenschaftliche Forschung nachgewiesen und durch praktische Erfahrung eindrucksvoll bestaetigt, dass durch gezielten Einsatz von Flugasche leistungsfaehige Betone mit guter Verarbeitbarkeit und verbesserter Dauerhaftigkeit wirtschaftlich hergestellt werden koennen. (orig.)

  12. PREDIKSI WAKTU LAYAN BANGUNAN BETON TERHADAP KERUSAKAN AKIBAT KOROSI BAJA TULANGAN

    Directory of Open Access Journals (Sweden)

    Agus Santosa Sudjono

    2005-01-01

    Full Text Available Concrete is known as a porous building material, this can causes materials outside the concrete mass infiltrate into the concrete. Concrete structures constructed around the beach/seashore tend to have deterioration problems due to salt attack. This paper discusses models to predict the service life of concrete structure based on the deterioration problems. The service life of concrete structure is divided into three periods. Period I is time needed by Cl−ion to infiltrate into concrete up to the surface of the reinforcement, period II is time needed by corrosion products to fill the transition zone pores, and period III is deterioration time. The value of parameters used in the proposed equations is derived from the result of experiments. Finally, the proposed equations were evaluated by the relationship between variations of depth of concrete cover, water cement ratio (W/C and distance of structure from shore line with service life. It could be concluded that the results of the prediction is satisfactory. Abstract in Bahasa Indonesia : Beton dikenal sebagai bahan bangunan yang berpori. Sifat ini menyebabkan senyawa dari luar dapat berinfiltrasi ke dalam beton. Bangunan beton yang dibangun di sekitar daerah pantai/laut cenderung mengalami kerusakan akibat serangan garam klorida. Makalah ini mendiskusikan model untuk memprediksi waktu layan bangunan beton terhadap kerusakan akibat korosi baja tulangan. Waktu layan bangunan beton dibagi menjadi tiga periode. Periode I adalah waktu yang dibutuhkan oleh ion Cl− untuk melakukan infiltrasi sampai ke permukaan baja tulangan, Periode II adalah waktu yang dibutuhkan oleh senyawa hasil korosi untuk mengisi pori-pori yang ada di transition zone, dan Periode III adalah waktu kerusakan pada bangunan beton. Parameter-parameter yang digunakan dalam persamaan yang diusulkan ditentukan dari hasil pengukuran di laboratorium. Persamaan tersebut dievaluasi dalam hal hubungan antara variasi tebal selimut beton

  13. STUDI EKSPERIMENTAL KUAT LENTUR SAMBUNGAN TAKIK BIBIR LURUS PADA BALOK BETON BERTULANG

    OpenAIRE

    CHAYRANI, INDRY

    2015-01-01

    Struktur beton pracetak pada umumnya direncanakan dengan metode emulasi yaitu dengan menganggap struktur tersebut bersifat seperti struktur monolit sehingga struktur beton pracetak sesuai dengan peraturan yang berlaku.Penelitian ini berupa percobaan di laboratorium untuk mengetahui perilaku Sambungan Takik.Sambungan ini dibuat dengan bentuk pracetak tertakik dan tulangan lentur dimasukkan pada kedua bagiannya di lubang yang disiapkan.Bagian sambungan ditutup dengan Grouting dan mempunyai keku...

  14. Ermüdungsverhalten von ultrahochfestem Beton (UHPC) bei zyklischen Beanspruchungen im Druck-Zug-Wechselbereich

    OpenAIRE

    Fitik, Birol

    2012-01-01

    Im Rahmen des Forschungsvorhabens Ermüdungsverhalten von ultrahochfestem Beton (UHPC) bei zyklischen Beanspruchungen im Druck-Zug-Wechselbereich“ wurde am Lehrstuhl für Massivbau der Technischen Universität München das Ermüdungsverhalten von Ultrahochfestem Beton (UHPC) im Bereich baupraktisch relevanter Beanspruchungen untersucht. In klassischen spannungsgeregelten, einstufigen Wöhlerversuchen mit gleich bleibender sinusförmiger Lastaufbringung wurden die Auswirkungen der nach...

  15. Very heavy iron-punching concretes; Betons tres lourds a base de riblons

    Energy Technology Data Exchange (ETDEWEB)

    Dubois, F. [Commissariat a l' Energie Atomique, Saclay(France). Centre d' Etudes Nucleaires

    1966-07-01

    The present report deals with all the heavy iron-punching concretes, metallic wastes produced by the transformation industry. After a detailed description of the physical properties of metallic aggregates, a classification of heavy mortars is given, into three main categories: steel-shot grouts d = 5,3 - 6; steel-shot grouts mixed with a mineral d = 3,7 - 4,2; injection heavy grouts d = 3,5 - 4. The following chapter describes iron-punching concretes the most used in the atomic industry: iron-punching concretes mixed with cast-iron - iron-punching concretes mixed with magnetite; iron-punching concretes mixed with barite; iron-punching concretes mixed with limonite; iron-punching concretes mixed with boron. The compositions of these concretes are given together with their physical and mechanical characteristics. Numerous diagrams make it possible to find rapidly the proportions of the constituents of these concretes as a function of the required density. Technical advice and specifications are given in an appendix together with a bibliography of these heavy concretes. (author) [French] Le present rapport traite de l'ensemble des betons lourds realises a l'aide de riblons, dechets metalliques fournis par l'industrie de transformation. Apres une description detaillee des proprietes physiques des agregats metalliques, les mortiers lourds sont d'abord presentes en les classant en trois grandes categories: les mortiers a base de grenailles d 5,3 a 6; les mortiers a base de grenailles avec addition d'un mineral d 3,7 a 4,2; les mortiers lourds injectables d = 3,5 a 4. Le chapitre suivant decrit les betons a base de riblons les plus utilises, dans l'industrie atomique: les betons de riblons avec addition de fonte; les betons de riblons avec addition de magnetite; les betons de riblons avec addition de barytine; les betons de riblons avec addition de limonite; les betons de riblons avec addition de bore. Les compositions de ces betons ainsi que

  16. POTENSI PEMAKAIAN KERIKIL PATERONGAN TORJUN DAN OMBEN DI PULAU MADURA UNTUK BETON STRUKTUR

    Directory of Open Access Journals (Sweden)

    Julistiono Handojo

    2001-01-01

    Full Text Available The use of structural concrete in Madura increases with the development of the island, however coarse and fine aggregates which are used, mostly come from Jawa. This research explores the possibility of using the coarse aggregates from Madura taken from Paterongan, Torjun, and Omben. Although it is shown that in general the coarse aggregates are physically the same with aggregates from Mojokerto or Pasuruan and pass SNI, ACI, ASTM, and BS, only aggregate from Torjun pass the flakiness requirements. The fineness modulus of the aggregates do not pass SNI but pass the BS requirement. Using the aggregates in 225kg/cm2 concrete strength mix design fail to reach the target strength. Aggregates from Paterongan and Omben are only recommended for lean concrete, but there is a possibility to use aggregates from Torjun for structural concrete, with betterment in grading. Abstract in Bahasa Indonesia : Pemakaian beton di pulau Madura meningkat seiring dengan perkembangan pulau Madura tetapi agregat kasar dan halus yang digunakan untuk pembuatan beton masih banyak didatangkan dari pulau Jawa. Untuk melihat kemungkinan penggunaan krikil Madura sebagai agregat kasar beton, telah dilakukan penelitian kekuatan terhadap kerikil Madura yang berasal dari Paterongan, Torjun, dan Omben. Meskipun secara umum dapat dikatakan sifat-sifat fisik kerikil tersebut mendekati sama dengan kerikil dari Mojokerto atau Pasuruan dan memenuhi syarat SNI, ACI, ASTM maupun BS, hanya krikil dari Torjun yang memenuhi syarat kepipihan. Modulus kehalusan kerikil tersebut juga tidak memenuhi syarat SNI walaupun masih memenuhi syarat BS. Penggunaan kerikil Paterongan, Torjun, dan Omben untuk mix disain 225 kg/cm2 ternyata di bawah target yang diharapkan, sehingga kerikil Paterongan dan Omben direkomendasi hanya untuk beton rabat, sedangkan kerikil dari Torjun kemungkinan masih bisa digunakan untuk beton struktur dengan perbaikan gradasi.

  17. Interaktion von Betonstahl und textiler Bewehrung bei der Biegeverstärkung mit textilbewehrtem Beton

    OpenAIRE

    Weiland, Silvio

    2010-01-01

    Textilbewehrter Beton zur Verstärkung von Stahlbetonbauteilen ist neben den klassischen und etablierten Verfahren eine äußerst interessante Alternative, die die Vorteile der leichten Kohlenstofffaserklebeverstärkungen mit denen von Spritzbeton mit Bewehrung verbindet. Aus den theoretischen und experimentellen Untersuchungen in dieser Arbeit können wichtige Erkenntnisse zum gemeinsamen Tragverhalten von Betonstahl und textiler Bewehrung sowie zu den Auswirkungen der verbundbedingten Unterschie...

  18. Perencanaan Bangunan Komposit Baja-Beton Bertingkat Tahan Gempa Sesuai Peta Gempa 2010

    OpenAIRE

    Amin, Nasrul

    2011-01-01

    Perkembangan teknologi saat ini juga berimbas pada dunia konstruksi yang juga mengalami kemajuan yang cukup drastis terutama di bidang desain. Kayu dan beton yang selama ini digunakan penuh dalam setiap pembangunan gedung kini sudah mulai beralih menggunakan material baja. Karena diharapkan dengan menggunakan material baja ini dapat mengurangi terciptanya sampah-sampah konstruksi yang selama ini masih menjadi masalah bagi lingkungan. sebagai hasilnya terciptalah berbagai met...

  19. PENGUKURAN KADAR AIR AGREGAT DAN BETON SEGAR DENGAN MENGGUNAKAN MICROWAVE OVEN

    Directory of Open Access Journals (Sweden)

    Handoko Sugiharto

    2000-01-01

    Full Text Available The conventional method of water content measurement of aggregate and fresh concrete need along time to perform. As an alternative the use of microwave oven is explored in this research. The microwave oven used has 900 watt power and equiped with a turn table. Nine (9 type of aggregate consist of five (5 type of fine aggregate and four (4 type of coarse aggregate with varions water absorbsion value, are unvestigated. The rater contents measured is then compared with the once obtained using conventional oven. Four (4 type of mix using aggegate with varions water absorbsion values. Water content used for the fresh concrete mix is 0.3, 0.5 and 0.7. The test results show that this method can beused to measure water content of fine and coarse aggregate regardless of the water absorbsion values of the aggregates. For fine aggregate nine (9 minutes drying time is needed to get 100% accuracy while for coarse aggregate 11 minutes with 96% accuracy. For fresh concrete using aggregate with less than 5% absorbsion value 18 minutes is neede to get 98% accuracy, while for aggregate with 40% absorbsion value 35 minutes is needed to get 80% accuracy. Abstract in Bahasa Indonesia : Pengukuran kadar air pada agregat dan beton segar dengan metode konvensional memerlukan waktu yang cukup lama, maka dilakukan penelitian penggunaan microwave oven sebagai metode alternatifnya. Microwave oven yang digunakan mempunyai daya 900 watt dan dilengkapi dengan piring putar. Dilakukan penelitian terhadap 9 tipe agregat (5 jenis agregat halus dan 4 jenis agregat kasar dengan berbagai nilai absorpsi. Sedangkan untuk beton segar dibuat 4 macam campuran dengan berbagai nilai absorpsi agregat. Faktor air-semen yang digunakan adalah 0.3, 0.5 dan 0.7. Hasil pengukuran kadar airnya dengan microwave oven dibandingkan terhadap oven standard. Hasil tes yang diperoleh menunjukkan bahwa metode ini dapat digunakan untuk mengukur kadar air agregat halus dan kasar dengan tidak tergantung pada

  20. Fortæller

    DEFF Research Database (Denmark)

    Larsen, Gorm

    2012-01-01

    Siden Gerard Genettes ”Discours du récit” (1972) er distinktionen mellem hvem, der taler, og hvem, der ser, blevet cementeret som et grundparadigme i narratologien og litteraturteorien. Genettes pointe var, at den etablerede narrative teori – som fx Wayne C. Booths The Rhetoric of Fiction (1961...... narratologi blevet forsøgt udfordret, enten fordi det hævdes, at en tekst ikke nødvendigvis er udstyret med en fortæller, eller fordi begrebet om fortæller antages at bero på en misvisende og reduktiv antropomorficering. Eller omvendt fordi der i Genettes begrebsdannelse ligger en forkastelse af...... forestillingen om en implicit forfatter (implied author) og dermed også en afvisning af en upålidelige fortæller. Kapitlet præsenterer begreberne fortæller og synsvinkel i narratologien med afsæt i Genettes bestemmelser og diskutere de problemer, der opstår i kølvandet herpå. Det være sig både de rent...

  1. Market potential for sous vide in Singapore

    OpenAIRE

    Ramstad, Eskil; Krogtoft, Christian; Rønnestad, Janne Karin; Grønli, Asbjørn

    2008-01-01

    This research project is conducted for Art Nor AS with the aim of evaluating the market potential for sous vide in Singapore, especially in the HoReCa (hotel, restaurant, catering) market. An external analysis was conducted to identify opportunities and threats for sous vide in the Singapore seafood market. Moreover, an internal analysis was done to see if the company is ready to enter into a new market. All these findings are based on secondary data. In addition, primary research was p...

  2. Möglichkeiten zur Steigerung der Biegetragfähigkeit von Beton- und Stahlbetonbauteilen durch den Einsatz textiler Bewehrungen - Ansatz für ein Bemessungsmodell

    OpenAIRE

    Bösche, Anna

    2007-01-01

    In der vorliegenden Arbeit werden die Möglichkeiten zur Traglaststeigerung von Beton- und Stahlbetonbauteilen unter Biegebeanspruchung durch das Verstärken mit textiler Bewehrung experimentell untersucht. Nach einer ausführlichen Recherche alternativer Techniken zur Querschnittsergänzung hinsichtlich der jeweiligen Beschichtungstechnologie, Anwendbarkeit und des Bemessungsmodells wird das Verstärken mit textilbewehrtem Beton als ein vorteilhaftes Verfahren deutlich herausgestellt. Ein weitere...

  3. Penerapan Sistem Manajemen Keselamatan Dan Kesehatan Kerja Oleh P2K3 Untuk Meminimalkan Kecelakaan Kerja Di PT Wijaya Karya Beton Medan Tahun 2008

    OpenAIRE

    Rahimah Azmi

    2009-01-01

    Penelitian ini bertujuan untuk mengetahui gambaran penerapan SMK3 dalam upaya meminimalkan kecelakaan kerja di PT. Wijaya Karya Beton tahun 1999 – 2008 berdasarkan Pedoman Penerapan SMK3 Lampiran 1 PERMENAKER No. 05/MEN/1996, dengan jenis penelitian deskriptif. Penelitian ini dilakukan dengan mendeskripsikan dokumen SMK3 sejak tahun 1999 – 2008. Sampel adalah 16 orang petugas P2K3 di PT Wijaya Karya Beton Medan. Dari hasil penelitian diperoleh bahwa perusahaan telah mulai membangun komitm...

  4. The Fort Collins Science Center

    Science.gov (United States)

    Wilson, Juliette T.; Banowetz, Michele M.

    2012-01-01

    With a focus on biological research, the U.S. Geological Survey Fort Collins Science Center (FORT) develops and disseminates science-based information and tools to support natural resource decision-making. This brochure succinctly describes the integrated science capabilities, products, and services that the FORT science community offers across the disciplines of aquatic systems, ecosystem dynamics, information science, invasive species science, policy analysis and social science assistance, and trust species and habitats.

  5. Contribution a la comprehension de la durabilite a l'ecaillage des betons contenant de la cendre volante et du laitier

    Science.gov (United States)

    Houehanou, Ernesto C.

    L'incorporation des ajouts cimentaires dans le beton est connue pour ses avantages technologiques et environnementaux. Pour assurer une plus grande utilisation des ajouts cimentaires, il faut accroitre la connaissance dans ce domaine surtout les facteurs relatifs a la durabilite des ouvrages construits avec les betons contenant des ajouts mineraux. Jusqu'a present, la plupart des etudes sur les betons contenant de la cendre volante et du laitier semble s'accorder sur leur moins bonne durabilite a l'ecaillage surtout lorsqu'on les compare au beton ordinaire. Les raisons de cette moins bonne performance ne sont pas toutes connues et cela limite bien des fois l'incorporation de la cendre volante et de laitier dans le beton pour des ouvrages fortement exposes aux cycles de gel-degel en presence de sels fondants. Cette these vise la comprehension des problematiques de la durabilite a l'ecaillage des betons contenant des ajouts cimentaires tels la cendre volante et le laitier. Les objectifs sont de mieux comprendre la representativite et la severite relative des essais normalises ASTM C672 et NQ 2621-900 pour l'evaluation de la durabilite a l'ecaillage de ces betons, d'etudier l'influence de la methode de murissement sur la durabilite a l'ecaillage et d'etudier la relation entre la durabilite a l'ecaillage et la sorptivite des surfaces de beton ainsi que la particularite de la microstructure des betons contenant de la cendre volante. Cinq types de betons a air entraine contenant 25% et 35% de cendre volante et laitier ainsi que 1% et 2% de fumee de silice ont ete produits, muris selon differentes methodes et soumis a des essais acceleres selon les deux procedures normalisees ainsi qu'un essai de sorptivite. Les differentes methodes de murissement sont choisies de facon a mettre en evidence aussi bien l'influence des parametres des essais que celle de la methode de murissement elle-meme. La durabilite en laboratoire des betons testes a ete comparee avec celle de betons

  6. Un procès en Droit du Travail à Rennes sous l'Ancien Régime : Un procès en Droit du Travail à Rennes sous l'Ancien Régime : la répression mouvementée de l'activité clandestine d'un perruquier chambreland (1705)

    OpenAIRE

    Hamon, Thierry

    2006-01-01

    Bien que l'on considère généralement que le Droit du Travail n'a qu'une existence vieille de moins de deux siècles, nombreux sont pourtant les contre-exemples qui révèlent, sous l'Ancien Régime, un fort encadrement juridique du travail au sein des professions de l'artisanat...

  7. Les oasis sahariennes à foggara: mutations sociales sous fortes contraintes écologiques

    Directory of Open Access Journals (Sweden)

    J.P. Cheylan

    1990-12-01

    Full Text Available Dynamiques sociales et spatiales semblent se correspondre, pour peu que l’on soit parvenu à mettre en évidence leurs articulations. Certaines mettent en jeu des contraintes complexes liant société et espace, leur lecture demande un décryptage. Lire l’espace oasien semble conduire à une lecture des implications des mutations sociales dans l’autre espace, celui de la ville.

  8. The colours of strong interaction; L`interaction forte sous toutes ses couleurs

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    The aim of this session is to draw a consistent framework about the different ways to consider strong interaction. A large part is dedicated to theoretical work and the latest experimental results obtained at the first electron collider HERA are discussed. (A.C.)

  9. FORT Molecular Ecology Laboratory

    Science.gov (United States)

    Oyler-McCance, Sara J.; Stevens, P.D.

    2011-01-01

    The mission of the U.S. Geological Survey (USGS) at the Fort Collins Science Center Molecular Ecology Laboratory is to use the tools and concepts of molecular genetics to address a variety of complex management questions and conservation issues facing the management of the Nation's fish and wildlife resources. Together with our partners, we design and implement studies to document genetic diversity and the distribution of genetic variation among individuals, populations, and species. Information from these studies is used to support wildlife-management planning and conservation actions. Current and past studies have provided information to assess taxonomic boundaries, inform listing decisions made under the Endangered Species Act, identify unique or genetically depauperate populations, estimate population size or survival rates, develop management or recovery plans, breed wildlife in captivity, relocate wildlife from one location to another, and assess the effects of environmental change.

  10. Perbandingan Desain Tahan Gempa Bangunan Gedung Beton Bertulang Menggunakan Pelat Konvensional Dan Flat Slab With Drop Panel

    OpenAIRE

    Sihombing, Bilher Adiguna

    2016-01-01

    Perencanaan bangunan gedung bertingkat mengunakan pelat dua arah (two way slab) dari beton bertulang yang bentuk konstruksinya unik, efisien, dan ekonomis. Pelat dua arah seperti pelat konvensional dan flat slab merupakan pelat yang lazim diterapkan di Indonesia. Indonesia merupakan daerah yang rawan gempa bumi, maka dari itu bangunan yang direncanakan harus memperhatikan pengaruh gempa dan penggunaan building code. Penelitian ini bertujuan mengetahui perbandingan dan desain tahan gempa bangu...

  11. Fort Richardson moose tagging project

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Of the big game animals that inhabit the Fort Richardson-Elmendorf AFB military reservation, moose (Alces a1ces gigas) are the predominant species and may be found...

  12. Fort Carson Wind Resource Assessment

    Energy Technology Data Exchange (ETDEWEB)

    Robichaud, R.

    2012-10-01

    This report focuses on the wind resource assessment, the estimated energy production of wind turbines, and economic potential of a wind turbine project on a ridge in the southeastern portion of the Fort Carson Army base.

  13. Etude du comportement sous charges laterales des ossatures de beton arme avec murs de remplissage de maconnerie, construites avant les annees 1960

    Science.gov (United States)

    Lefebvre, Karine

    Reinforced concrete structures with unreinforced masonry infills (BMR) are considered vulnerable to earthquakes. Under seismic actions, infills could fail (causing injuries or death) and cause damages to columns. In Quebec and Canada, most of BMR structures have been constructed prior to the introduction of modern seismic design codes raising question on the contribution of the infill to the structure lateral resistance. The aim of this thesis is to improve modelling technique of BMR structures built in Quebec between 1915 and 1960. This type of structures is found in hospitals or schools buildings, which must comply with some post-earthquake functionality requirements. They could also be residential or office buildings. Actually, practicing engineers usually calculate seismic capacity of BMR structures without considering the infill's structural contribution to the lateral resistance. Yet, this contribution should not be omitted. The first part of the thesis investigates the construction techniques and material properties of the old BMR structures in the Province. The results are the material properties (concrete, reinforcing steel, brick, terra cotta tile, and mortar) and the characteristics of the assemblies (wall section, reinforcement details…). The second part of the thesis presents the results of series of parametric analyses to identify among modelling and geometric parameters, which ones are the most influent on the lateral load response (rigidity, fundamental period, normal modes). Linear and modal analyses were performed. The most influent parameters identified are: number of storeys, number of bays, bay's width, soft storey, openings, upper storeys modelized (instead of being replaced by punctual loads) and the modelization technique of infills panels (strut or shell). Nonlinear static analyses have been performed to identify the most influent parameters to be considered for evaluating the lateral resistance, the capacity (load / displacement) and the yielding sequence (beam versus columns versus infills). The identified parameters are the presence of the infills, the openings and the geometric characteristics of the models (number of storeys and number of bays). One important contribution of this work is the development of an equivalent strut model to represent the action of the infill. The model could be easily implemented in standard analysis software. A central axial hinge reproducing the nonlinear behaviour of the masonry is added to the strut element. This model is a hybridization of existing proposals (FEMA and others) with added innovations by the author. It has been validated with experimental and numerical analyses results from literature. An important conclusion of this thesis is that the contribution of infills to lateral load resisting capacities of BMR structures should be considered for structure of more than one storey. Infills can add up to 51 % to bare frame capacity. The National building code requires that the lateral resistance of existing buildings must be at least 60 % of the equivalent static seismic force (V2005). It is concluded that one storey BMR buildings have a sufficient resistance, while three-storeys structures exhibit plastic deformations for loads under 0,6* V2005.

  14. Stiltiende fortællinger

    DEFF Research Database (Denmark)

    Wind, Gitte

    udtryk for afvigelse, uorden og biografisk brud men også kan forstås som grundvilkår og som rutine, der hører med til livet; og dels for at fortælling ikke altid skaber sammenhæng, orden og mening men tværtimod kan være med til at skabe uorden, fordi de er sygefortællinger, fortællinger om kronisk sygdom...

  15. Tambaqui (Colossoma macropomum sous vide: characterization and quality parameters

    Directory of Open Access Journals (Sweden)

    Fabiane de Cássia Pontes Ramos

    2016-02-01

    Full Text Available The objective of this study was to evaluate the microbiological, physical and physico-chemical quality parameters of sous vide preparation of pen-reared tambaqui (Colossoma macropomum. To prepare the tambaqui sous vide, 200 g of fillet, 50 g of basil sauce (1:4 fish fillet:sauce ratio and 10 mL of 5% sodium lactate were used. The product was then vacuum-packaged, pasteurized at 65 ºC for 12.5 min and refrigerated. The presence of Salmonella spp., sulfite-reducing Clostridium and Listeria monocytogenes was not detected in the samples analyzed. The coliform count at 45 ºC and coagulase-positive staphylococci were below the limit (103 permitted by the law in vigor. Water retention capacity and chloride content analyses revealed that the tambaqui fillet differed significantly (P<0.05 from the sous vide because of the addition of basil sauce. The total volatile basic nitrogen (TVB-N and thiobarbituric acid reactive substances (TBARS content of the fillet and sous vide were below the limits established by the law, indicating good quality. The lightness (L* and yellow color (b* of the fillet and the sous vide did not differ significantly (P>0.05, but the red color (a* decreased in the sous vide, which is related to the addition of basil sauce. The chroma (C* and hue angle (ho differed significantly (P<0.05, and the fillet samples were lighter in color, whereas the sous vide was characterized by yellow color. The n-6/n-3 ratios found for the fillet and the sous vide are within the recommended values, which is important for human metabolism. The fillet and sous vide also had high calcium, zinc, magnesium and potassium concentrations. It is concluded that tambaqui sous vide is a good source of nutrients, rich in fatty acids and minerals essential for human health.

  16. Palatability of sous vide processed chicken breast.

    Science.gov (United States)

    Turner, B E; Larick, D K

    1996-08-01

    The influences of brine composition, internal temperature, heating rate, and storage periods up to 28 d on flavor, texture, and color of sous vide processed chicken breast were evaluated. Pectoralis major muscles containing water and sodium chloride, with or without sodium lactate, were browned and vacuum packaged. Sous vide processing was by fast or slow heating to an internal temperature of 77 or 94 C. Product was evaluated after 0, 14, and 28 d storage at 4 C. Quality was evaluated by gas chromatographic analyses of flavor volatiles, shear, color, and sensory panels. Incorporation of sodium lactate into brine did not influence oxidative stability (as measured by headspace gas chromatography) or sensory warmed-over flavor. Presence of sodium lactate did result in enhanced fresh roasted or meaty and saltiness sensory scores as well as a more yellow color. The more rapid heating rate decreased sulfur-containing compounds and did not influence other volatile concentrations. Products processed to 94 C were less juicy, less tender, and contained higher quantities of alcohols and hydrocarbons than those processed to 77 C. Storage resulted in a decline in fresh roasted or meaty flavor note and an increase in warmed-over flavor note and quantities of alcohols, aldehydes and ketones, hydrocarbons, and total headspace volatiles. PMID:8829240

  17. Nutritional quality of sous vide cooked carrots and brussels sprouts.

    Science.gov (United States)

    Chiavaro, Emma; Mazzeo, Teresa; Visconti, Attilio; Manzi, Chiara; Fogliano, Vincenzo; Pellegrini, Nicoletta

    2012-06-13

    Phytochemicals (carotenoids, phenolic compounds, and ascorbic acid) and antioxidant capacity (measured by TEAC, FRAP, and TRAP assays) were evaluated on carrots and Brussels sprouts sous vide processed and then stored refrigerated for 1, 5, and 10 days and compared with the corresponding raw and oven-steamed products. Data showed that sous vide cooked carrots had higher amounts of carotenoids, phenolic compounds, and ascorbic acid than steamed products, and only a slight decrease of phenolic compounds was recorded during sous vide storage. Contrasting results were obtained on sous vide processed Brussels sprouts: higher carotenoid amounts and TEAC and TRAP values and lower phenolic compounds, ascorbic acid, and FRAP values were exhibited by sous vide in comparison with steamed samples. Phytochemicals and TAC also decreased during Brussels sprout sous vide storage with the exception of carotenoids. The results of this study demonstrated that sous vide preparation can preserve and/or enhance the nutritional quality of carrots, which remain a good source of carotenoids also after long refrigerated storage, whereas the same treatment could be recommended as an alternative to oven-steaming in the preparation of Brussels sprouts for short-term maintenance to avoid a large ascorbic acid depletion.

  18. Nutritional quality of sous vide cooked carrots and brussels sprouts.

    Science.gov (United States)

    Chiavaro, Emma; Mazzeo, Teresa; Visconti, Attilio; Manzi, Chiara; Fogliano, Vincenzo; Pellegrini, Nicoletta

    2012-06-13

    Phytochemicals (carotenoids, phenolic compounds, and ascorbic acid) and antioxidant capacity (measured by TEAC, FRAP, and TRAP assays) were evaluated on carrots and Brussels sprouts sous vide processed and then stored refrigerated for 1, 5, and 10 days and compared with the corresponding raw and oven-steamed products. Data showed that sous vide cooked carrots had higher amounts of carotenoids, phenolic compounds, and ascorbic acid than steamed products, and only a slight decrease of phenolic compounds was recorded during sous vide storage. Contrasting results were obtained on sous vide processed Brussels sprouts: higher carotenoid amounts and TEAC and TRAP values and lower phenolic compounds, ascorbic acid, and FRAP values were exhibited by sous vide in comparison with steamed samples. Phytochemicals and TAC also decreased during Brussels sprout sous vide storage with the exception of carotenoids. The results of this study demonstrated that sous vide preparation can preserve and/or enhance the nutritional quality of carrots, which remain a good source of carotenoids also after long refrigerated storage, whereas the same treatment could be recommended as an alternative to oven-steaming in the preparation of Brussels sprouts for short-term maintenance to avoid a large ascorbic acid depletion. PMID:22568492

  19. 33 CFR 100.736 - Annual Fort Myers Beach air show; Fort Myers Beach, FL.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Annual Fort Myers Beach air show; Fort Myers Beach, FL. 100.736 Section 100.736 Navigation and Navigable Waters COAST GUARD, DEPARTMENT... Fort Myers Beach air show; Fort Myers Beach, FL. (a)(1) Regulated Area. The regulated area is formed...

  20. Lipoblastome de la fosse sous temporale

    Science.gov (United States)

    Najib, Jaafar; Aniba, Khalid; Laghmari, Mehdi; Lmejjati, Mohammed; Ghannane, Houssine; Benali, Said Ait; Ennadam, Hind; Mrabti, Hind; Idrissi, Nadia Cherif

    2014-01-01

    Le lipoblastome est une tumeur bénigne rare, formée d'adypocytes immatures associés à la présence d'une matrice myxoide, de septas fibreux, et d'une architecture lobulaire. Il survient généralement chez le nourrisson et l'enfant. Cette tumeur touche dans la majorité des cas les tissus sous-cutanés des extrémités et du tronc. Elle est extrèmement rare au niveau de la tète et du cou. Un total de moins de 100 cas a été rapporté précédemment dans la littérature. PMID:25918563

  1. EVALUASI CEPAT DESAIN ELEMEN BALOK BETON BERTULANGAN TUNGGAL BERDASARKAN RASIO TULANGAN BALANCED

    Directory of Open Access Journals (Sweden)

    Agustinus Agus Setiawan

    2010-05-01

    Full Text Available Design procedure for reinforced concrete structure in Indonesia is provided by Tata Cara Perhitungan Struktur Beton, SNI 03-2847-2002. This code covers analysis method and basic assumptions that can be taken by a structural designer to design a reinforced concrete structure. An engineer has to design a flexural component, one of the structural component. One of the flexural component is beam element. SNI 03-2847-2002 adopt capacity design method in beam element design. This paper will be discuss a simple design procedure in beam element, based on ξ variable, which is ratio between ρ/ρb, with ρb is the balanced reinforcement ratio. The ξ value is limited to 0,75 maximum in SNI 03-2847-2002. A detail failure is guarantee in a beam element with ξ under 0,75. The analysis that have been done before, produce the correlation between Mn/bd2 and ξ, which can be a tool for design a beam element. A simple calculation use the table (Mn/bd2 vs ξ will be present at the end of this paper.

  2. APLIKASI KONSEP BERBASIS PERPINDAHAN PADA PERENCANAAN PILAR BETON BERTULANG UNTUK STRUKTUR JEMBATAN

    Directory of Open Access Journals (Sweden)

    Takim Andriono

    2002-01-01

    Full Text Available Recently, displacement-based seismic design concept is being developed. According to this concept, structures are designed based on a certain displacement target. This paper presents the application of the displacement-based design concept to reinforced concrete bridge piers of 3, 5, 7, 9 11,and 13 m height. The design results are then analyzed by inelastic time history analysis using Ruaumoko computer program. The results of inelastic time history analysis show that for bridge piers with height 7 m or more, the actual drifts relatively fit the design drifts, while for the 3m and the 5m height piers, the actual drifts are significantly less than the design drifts. Abstract in Bahasa Indonesia : Akhir-akhir ini sedang dikembangkan metode perencanaan seismik struktur dengan konsep berbasis perpindahan. Dengan konsep ini struktur direncanakan berdasarkan target perpindahan yang dikehendaki. Tulisan ini membahas aplikasi konsep berbasis perpindahan pada perencanaan struktur pilar jembatan beton bertulang dengan ketinggian 3, 5, 7, 9, 11, dan 13 m. Hasil perencanaan kemudian dianalisis dengan analisis inelastik riwayat waktu dengan menggunakan program komputer Ruaumoko. Hasil analisis inelastik riwayat waktu menunjukkan bahwa untuk pilar dengan ketinggian 7m atau lebih drift yang terjadi cukup sesuai dengan drift yang direncanakan, sedangkan untuk pilar dengan ketinggian 3m dan 5m drift yang terjadi relatif jauh lebih kecil daripada drift yang direncanakan.

  3. La chirurgie du diaphragme sous aortique

    Science.gov (United States)

    Moutakiallah, Younes; Maaroufi, Ilham; Aithoussa, Mahdi; Bamous, Mehdi; Abdou, Abdessamad; Atmani, Noureddine; Hatim, Abdedaïm; Amahzoune, Brahim; Bekkali, Youssef El; Boulahya, Abdelatif

    2016-01-01

    Le diaphragme sous aortique se caractérise par une certaine latence clinique et une faible morbi-mortalité. La chirurgie reste le traitement de choix malgré un réel risque de récurrence à long terme. Nous rapportons 18 patients opérés entre Avril 1994 et Mars 2011 pour diaphragme sous aortique d’âge moyen de 18,1±9,7 ans avec 11 patients de sexe masculin. Le diaphragme était de nature fibreuse chez 13 patients et fibro-musculaire chez 5 patients. Tous les patients ont été opérés par résection de diaphragme associée à une myectomie, une plastie aortique, une fermeture de communication interventriculaire et une ligature de canal artériel perméable respectivement chez 3, 3, 2 et 2 patients. La Mortalité opératoire était nulle et sans aucun cas de trouble de conduction postopératoire. Le suivi a duré en moyenne 44,3±36,8 mois sans aucun décès tardif. Deux patients ont présenté une récidive de diaphragme qui a nécessité une réopération avec bonne évolution. La tendance actuelle dans la chirurgie du diaphragme se fait vers des interventions précoces et des résections plus extensives. Cependant, le risque de récidive impose une surveillance échographique systématique et rapprochée. PMID:27516830

  4. La base sous-marine de Bordeaux, sous le béton la culture

    Directory of Open Access Journals (Sweden)

    Mathieu Marsan

    2012-06-01

    Full Text Available Active à peine plus d’un an pendant l’Occupation, la base sous-marine de Bordeaux cristallise encore les souvenirs douloureux des heures sombres du Port de la Lune. Le bunker attire pourtant depuis les années 1960 des artistes, cinéastes, plasticiens et musiciens fascinés par l’esprit du lieu. Institutionnalisée au début des années 1990, la base sous-marine devient un espace dédié au nautisme avant d’être consacrée à l’art contemporain au début du XXIe siècle. Aujourd’hui au cœur du projet d’aménagement des bassins à flot du quartier de Bacalan, la base sous-marine questionne et intrigue ses visiteurs sur son passé, mais aussi – et surtout – sur son avenir.Build during the German occupation, the submarine base of Bordeaux active during hardly more than a year still crystallizes the painful memories of the dark hours of the « Port de la Lune ». Nevertheless, the bunker attracts artists, film-makers, visual artists and musicians fascinated by the spirit of the place since the 1960’s. Institutionalized at the beginning of 1990’s, the submarine base became a space dedicated to the yachting before contemporary art at the beginning of the XXIth century. Nowadays at the heart of the project of redevelopment of the wet docks in the urban area of Bacalan, the submarine base questions and intrigues its visitors on its past, but also – and especially – on its future.

  5. Inventory of Forts in Indonesia

    Science.gov (United States)

    Rinandi, N.; Suryaningsih, F.

    2015-08-01

    The great archipelago in Indonesia with its wealthy and various nature, the products and commodities of tropic agriculture and the rich soil, was through the centuries a region of interest for other countries all over the world. For several reasons some of these countries came to Indonesia to establish their existence and tried to monopolize the trading. These countries such as the Portuguese, the Spanish, the Dutch and the British built strengthened trade stations which later became forts all over Indonesia to defend their interest. The archipelago of Indonesia possesses a great number of fortification-works as legacies of native rulers and those which were built by European trading companies and later became colonial powers in the 16th to the 19th centuries. These legacies include those specific structures built as a defence system during pre and within the period of World War II. These fortresses are nowadaysvaluable subjects, because they might be considered as shared heritage among these countries and Indonesia. It's important to develop a vision to preserve these particular subjects of heritage, because they are an interesting part of the Indonesian history and its cultural treasures. The Government of the Republic of Indonesia has national program to compile a comprehensive documentation of the existing condition of these various types of forts as cultural heritage. The result of the 3 years project was a comprehensive 442 forts database in Indonesia, which will be very valuable to the implementation of legal protection, preservation matters and adaptive re-use in the future.

  6. Sous vide kypsennysmenetelmän vaikutus kirjolohen aistittavaan laatuun

    OpenAIRE

    Havunen, Sirkka-Liisa

    2012-01-01

    Sous vide -menetelmässä ruoka kypsennetään tyhjiöön pakattuna tavallisia kypsennysmenetelmiä matalammassa lämpötilassa. Tämä kypsennysmenetelmä on kehitetty Ranskassa. Tavoitteena on mikrobiologisesti turvallinen kypsennys, sekä mehevyydeltään ja muilta aistinvaraisilta ominaisuuksiltaan mahdollisimman hyvä lopputulos. Mikrobiologinen turvallisuus taataan oikeilla kypsennys-, jäähdytys- ja varastointilämpötiloilla ja -ajoilla. Nykyisin sous vide -menetelmää käytetään sekä teollisuudessa että ...

  7. Tambaqui (Colossoma macropomum) sous vide: characterization and quality parameters

    OpenAIRE

    Fabiane de Cássia Pontes Ramos; Lúcia Fátima Henriques Lourenço; Maria Regina Sarkis Peixoto Joele; Consuelo Lúcia Sousa; Suezilde Conceição do Amaral Ribeiro

    2016-01-01

    The objective of this study was to evaluate the microbiological, physical and physico-chemical quality parameters of sous vide preparation of pen-reared tambaqui (Colossoma macropomum). To prepare the tambaqui sous vide, 200 g of fillet, 50 g of basil sauce (1:4 fish fillet:sauce ratio) and 10 mL of 5% sodium lactate were used. The product was then vacuum-packaged, pasteurized at 65 ºC for 12.5 min and refrigerated. The presence of Salmonella spp., sulfite-reducing Clostridium and Listeria mo...

  8. Mischungsentwurf und Fließeigenschaften von Selbstverdichtendem Beton (SVB) vom Mehlkorntyp unter Berücksichtigung der granulometrischen Eigenschaften der Gesteinskörnung

    OpenAIRE

    Huß, Andreas

    2010-01-01

    In der Dissertation wurde ein Prüfverfahren zur Bestimmung der erforderlichen Leimmenge zur Herstellung von Selbstverdichtendem Beton (SVB) vom Mehlkorntyp entwickelt. Dabei wird direkt das für den SVB vorgesehene Korngemisch untersucht, wodurch auch Einflüsse, die von den granulometrischen Eigenschaften des Korngemisches abhängen, erfasst werden. Dieses Verfahren wurde als Korn-Gemisch-Prüfung (KGP) bezeichnet. Mit der Korn-Gemisch-Prüfung wurde ein neues, praxisgerechtes Verfahren zur Besti...

  9. Fort Drum integrated resource assessment

    Energy Technology Data Exchange (ETDEWEB)

    Dixon, D.R.; Armstrong, P.R.; Daellenbach, K.K.; Dagle, J.E.; Di Massa, F.V.; Elliott, D.B.; Keller, J.M.; Richman, E.E.; Shankle, S.A.; Sullivan, G.P.; Wahlstrom, R.R.

    1992-12-01

    The US Army Forces Command (FORSCOM) has tasked Pacific Northwest Laboratory (PNL) as the lead laboratory supporting the US Department of Energy (DOE) Federal Energy Management Program's (FEMP) mission to identify, evaluate, and assist in acquiring all cost-effective energy projects at Fort Drum. This is a model program PNL is designing for federal customers served by the Niagara Mohawk Power Company (Niagara Mohawk). It will (1) identify and evaluate all electric and fossil fuel cost-effective energy projects; (2) develop a schedule at each installation for project acquisition considering project type, size, timing, capital requirements, as well as energy and dollar savings; and (3) secure 100% of the financing required to implement electric energy efficiency projects from Niagara Mohawk and have Niagara Mohawk procure the necessary contractors to perform detailed audits and install the technologies. This report provides the results of the fossil fuel and electric energy resource opportunity (ERO) assessments performed by PNL at one of Niagara Mohawk's primary federal facilities, the FORSCOM Fort Drum facility located near Watertown, New York. It is a companion report to Volume 1, the Executive Summary, and Volume 2, the Baseline Detail.

  10. Fort Lee's Comprehensive Peer Outreach Program.

    Science.gov (United States)

    Kehayan, V. Alex

    This paper describes the Peer Outreach Service Team (POST), a peer multi-service, student support system organization operating in the Fort Lee schools in Fort Lee, New Jersey. The goals of the POST program are described as reducing numbers of school dropouts as well as levels of negative behavior, chemical dependency, teenage depression, and…

  11. Børns fortælleudvikling

    DEFF Research Database (Denmark)

    Ludvigsen, Marie Christine

    2007-01-01

    Dette kapitel handler om, hvordan pædagoger kan arbejde med børns fortælleudvikling og børns egenfortællinger, og hvordan disse fortællinger hjælper børnene til at skabe sig selv og styrker narrative strukturer i deres sproglige fortælleevner. Der lægges op til en diskussion af, hvordan børns ege...... egenfortællinger kan anvendes til dokumentation og analyse og evt. til forandring af pædagogiske processer....

  12. Bison management on Fort Niobrara NWR

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document describes bison management on the Fort Niobrara National Wildlife Refuge and Sullys Hill National Game Preserve. Information on the bison herd grazing...

  13. Fort Richardson moose range rehabilitation program

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Areas to be rehabilitated have been selected for traditional winter moose range along the Glen Highway on Fort Richardson. We use a field reconnaissance to...

  14. Renewable Energy Opportunities at Fort Hood, Texas

    Energy Technology Data Exchange (ETDEWEB)

    Solana, Amy E.; Warwick, William M.; Orrell, Alice C.; Russo, Bryan J.; Parker, Kyle R.; Weimar, Mark R.; Horner, Jacob A.; Manning, Anathea

    2011-11-14

    This report presents the results of Pacific Northwest National Laboratory's (PNNL) follow-on renewable energy (RE) assessment of Fort Hood. Fort Hood receives many solicitations from renewable energy vendors who are interested in doing projects on site. Based on specific requests from Fort Hood staff so they can better understand these proposals, and the results of PNNL's 2008 RE assessment of Fort Hood, the following resources were examined in this assessment: (1) Municipal solid waste (MSW) for waste-to-energy (WTE); (2) Wind; (3) Landfill gas; (4) Solar photovoltaics (PV); and (5) Shale gas. This report also examines the regulatory issues, development options, and environmental impacts for the promising RE resources, and includes a review of the RE market in Texas.

  15. Bathymetry--Offshore of Fort Ross, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetry and shaded-relief maps of the Offshore of Fort Ross map area, California. Raster data file is included in...

  16. Contours--Offshore of Fort Ross, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetric contours for several seafloor maps of the Offshore of Fort Ross map area, California. The vector data file is...

  17. Habitat--Offshore of Fort Ross, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the habitat map of the seafloor of the Offshore of Fort Ross map area, California. The polygon shapefile is included in...

  18. Bent's Old Fort: Amphibians and Reptiles

    Science.gov (United States)

    Muths, E.

    2008-01-01

    Bent's Old Fort National Historic Site sits along the Arkansas River in the semi-desert prairie of southeastern Colorado. The USGS provided assistance in designing surveys to assess the variety of herpetofauna (amphibians and reptiles) resident at this site. This brochure is the results of those efforts and provides visitors with information on what frogs, toads, snakes and salamanders might be seen and heard at Bent's Old Fort.

  19. Sous vide processed foods: are they safe for the elderly?

    Science.gov (United States)

    Briley, M E

    1992-01-01

    Demographic trends and market analyses indicate that Americans' interest in convenience foods that are nutritious, safe, and high quality will influence the food industry into the next century. The increase in individuals over 55 plus working women, and the changing family have caused the food industry to develop a new generation of foods. One of the processes, sous vide, is an advanced method where fresh foods are vacuum sealed in impermeable plastic, cooked at low temperature in circulating water, and chilled and held at refrigerator temperature for up to three weeks. Nutritionists and food scientists have concerns about the food safety of sous vide products and the possible increase in food borne illnesses. Continued research is needed for the food industry to deliver safe, nutritious foods, particularly to the elderly. PMID:1460553

  20. Fort Hood solar energy project

    Energy Technology Data Exchange (ETDEWEB)

    1980-07-30

    During the period April 1975 to March 1978, the American Technological University (ATU) of Killeen, Texas, was awarded several follow-on contracts by the Division of Solar Energy (DSE), Energy Research and Development Administration (ERDA), which subsequently became the Division of Solar Technology (DST), Department of Energy (DOE). The contracts were to design a solar total energy system for use at Fort Hood, Texas. A review encompassing the period of the project from January 1975 to March 1978, was conducted by the Office of Inspector General (IG), DOE. The review examined both the management of the project by ATU and ERDA personnel and the award and administration by ERDA of the contracts to ATU for support of the project. The IG review found that: (1) there was a lack of continuity in the management of the project by both ATU and ERDA; (2) ERDA failed to maintain control of the project and failed to issue specific project direction to ATU; (3) ERDA failed to follow existing procurement regulations for the review and acceptance of unsolicited proposals from ATU; (4) the ERDA Headquarters program Manager and the Contract Administrator for the conceptual design phase of the project had failed to ensure that all the tasks which had been funded were performed by ATU; and (5) the decision by the Director, ERDA/DSE, to award successive contracts to ATU was questionable in view of ATU's performance on the project.

  1. Mécanismes de rupture d'interfaces sous sollicitation dynamique rapide

    Science.gov (United States)

    Bolis, C.; Berthe, L.; Boustie, M.; Arrigoni, M.; Jeandin, M.; Barradas, S.

    2003-03-01

    Le test d'adhérence par choc laser (LASer Adhesion Test : LASAT) est développé afin de devenir une mesure non destructrice de l'adhérence à l'interface entre deux matériaux. Cette technique utilise un laser impulsionnel de forte puissance pour générer une onde de choc se propageant dans le substrat puis dans la couche. Des contraintes de traction peuvent ainsi être induites entre la couche et le substrat par le jeu des réflexions sur les différentes interfaces du système. La rupture peut être détectée sur l'historique de la vitesse de la face opposée au laser. Celle ci est mesurée par vélocimétrie Doppler de type VISAR (Velocity Interferometer System for Any Reflector). Les résultats expérimentaux obtenus sur un système (substrat : aluminium, couche : cuivre) déposé par projection plasma permettent de valider cette nouvelle technique. En particulier, le test permet d'étudier l'influence des paramètres de projection sur l'adhérence entre le cuivre et l'aluminium. Par ailleurs, une première interprétation numérique des mécanismes de rupture sous sollicitation dynamique est donnée grâce à l'utilisation de différents critères de rupture dans un code de propagation des chocs.

  2. La robotique sous-marine à l'Ifremer

    OpenAIRE

    Rigaud, Vincent

    1992-01-01

    Depuis bien des années ce sont de "merveilleux fous plongeants et leurs drôles de machines" qui ont assuré la découverte du milieu sous-marin. Pour repousser sans cesse les barrières, il a fallu isoler de plus en plus l'homme du milieu au détriment du contact physique, voire charnel, avec ce dernier.

  3. Les Champenois à Versailles : artistes, littéraires et musiciens champenois à la cour sous Louis XIV, Louis XV et Louis XVI

    OpenAIRE

    Adamczak, Alicia; Adamczak, Audrey; Bohnert, Céline; Boyer, Jean-Claude; Brême, Dominique; Gevrey, Françoise; Joulie, Françoise; Maral, Alexandre; Porot, Bertrand; Préaud, Maxime; Rickert, Yvonne; Ziegler, Hendrik

    2015-01-01

    La Champagne, avec ses composantes septentrionale et méridionale, se situait, sous l’Ancien Régime, entre l’Île-de-France et la Lorraine, alors région frontière. Tout en gardant une importance économique et stratégique forte, la Champagne était structurellement liée au siège du pouvoir, Versailles, ne serait-ce que comme premier contact avec la France des souverains étrangers – germaniques ou transalpins – rejoignant la cour, ou par le rôle éminent de Reims, ville des sacres. À quel point la ...

  4. Sous Vide技术在食品加工中的应用

    Institute of Scientific and Technical Information of China (English)

    康曼曼; 包海蓉

    2008-01-01

    Sous Vide技术广泛用于食品加工中,相对于传统热加工能更有效保存食品营养成分及色、香、味.本文综述了Sous Vide产品的营养性和安全性评价以及Sous Vide技术在各国的应用情况.

  5. SOUS VIDE概况及其展望%The general situation and prospect of sous vide in our country

    Institute of Scientific and Technical Information of China (English)

    王彩理; 滕瑜; 朱伯清

    2002-01-01

    随着人们生活水平的提高和生活节奏的加快,消费者开始注重快速方便、有营养的安全性即食性食品.从Sous vide(真空调理食品)工艺流程可以看出,先真空包装经巴氏杀菌后再冷藏,虽然能杀灭大部分腐败菌,但肉毒杆菌及其芽孢还可能继续存在,因此,Sous vide产品的安全性首先必须要考虑的就是要制定合理的 HACCP系统.我国的饮食文化源远流长,如果能更好地与Sous vide产品结合起来,必然会使中国菜系发扬光大,进而形成工业化生产,有着广阔的前景.

  6. Sous couches acoustiques minces : historique, progrès, limites et perspectives

    OpenAIRE

    Moteau, Stéphane

    2010-01-01

    National audience Depuis maintenant 45 ans, les Sous Couches Acoustiques Minces (SCAM) sous chape sont utilisées. Une des premières avancées technologiques a été l'apparition de l'Assour en 1963. Depuis cette date, des solutions sont proposées toujours en faisant l'éloge de la finesse, sous carrelage collé avec le Soukaro en 1981, sous parquet et revêtements de sol avec l'Assour Parquet en 2000. Aujourd'hui en 2010, où en sommes-nous au niveau de ce type de produits et de leurs performance...

  7. α-Allyl-ω-Methoxy-polyethylenglykol-co-maleat-basierte Polycarboxylat-Fließmittel für ultra-hochfesten Beton (UHPC): Synthese, Eigenschaften, Wirkmechanismus und Funktionalisierung

    OpenAIRE

    Gruber, Mirko

    2010-01-01

    Polycarboxylat-Fließmittel auf Basis von α-Allyl-ω-Methoxypolyethylenglykol-co-maleat wurden hinsichtlich Ankergruppe und Seitenkette chemisch so modifiziert, dass eine optimale Verflüssigung von ultra-hochfestem Beton erzielt wurde. Ergänzend wurde ein Scale-up dieser hocheffizienten Polymere von Labor- in den technischen 20L-Maßstab durchgeführt. Eine weitere Effektivitätssteigerung dieser Fließmittel wurde durch Kombination mit synergistisch wirkenden α-Hydroxycarbonsäuresalzen erzielt. Ei...

  8. Study and installation of concrete shielding in the civil engineering of nuclear construction (1960); Etude et mise en place des betons de protection dans le genie civil des ouvrages nucleaires (1960)

    Energy Technology Data Exchange (ETDEWEB)

    Dubois, F. [Commissariat a l' Energie Atomique, Saclay (France).Centre d' Etudes Nucleaires

    1960-07-01

    The object of this report is to give technical information about high density concretes which have become very important for radiation biological shielding. The most generally used heavy aggregates (barytes, ilmenite, ferrophosphorus, limonite, magnetite and iron punching) to make these concretes are investigated from the point of view prospecting and physical and chemical characteristics. At first, a general survey of shielding concretes is made involving the study of components, mixing and placing methods, then, a detailed investigation of some high density concretes: barytes concrete, with incorporation of iron punching or iron shot, ferrophosphorus concrete, ilmenite concrete and magnetite concrete, more particularly with regard to grading and mix proportions and testing process. To put this survey in concrete form, two practical designs are described such as they have been carried out at the Saclay Nuclear Station. Specifications are given for diverse concretes and for making the proton-synchrotron 'Saturne' shielding blocks. (author) [French] Ce rapport a pour objet de donner des precisions techniques au sujet des betons a haute densite qui ont pris une grande importance pour la protection biologique contre les rayonnements. Les agregats lourds les plus couramment utilises (barytine, ilmenite, ferrophosphore, limonite, magnetite et riblons) pour la fabrication de ces betons, sont examines du point de vue prospection et caracteristiques physiques et chimiques. On procede d'abord a une etude generale des betons de protection comprenant l'etude des constituants, de la confection et de la mise en place, ensuite, a un examen detaille de quelques betons a haute densite: betons a base de barytine, avec incorporation de riblons ou de grenaille de fonte, betons au ferrophosphore, a base d'ilmenite ou de magnetite, notamment en ce qui concerne la granulometrie, la composition, le dosage et les processus d'essais. Pour concretiser ces

  9. FORTE spacecraft vibration mitigation. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Maly, J.R.

    1996-02-01

    This report documents work that was performed by CSA Engineering, Inc., for Los Alamos National Laboratory (LANL), to reduce vibrations of the FORTE spacecraft by retrofitting damped structural components into the spacecraft structure. The technical objective of the work was reduction of response at the location of payload components when the structure is subjected to the dynamic loading associated with launch and proto-qualification testing. FORTE is a small satellite that will be placed in orbit in 1996. The structure weighs approximately 425 lb, and is roughly 80 inches high and 40 inches in diameter. It was developed and built by LANL in conjunction with Sandia National Laboratories Albuquerque for the United States Department of Energy. The FORTE primary structure was fabricated primarily with graphite epoxy, using aluminum honeycomb core material for equipment decks and solar panel substrates. Equipment decks were bonded and bolted through aluminum mounting blocks to adjoining structure.

  10. Renewable Energy Opportunities at Fort Sill, Oklahoma

    Energy Technology Data Exchange (ETDEWEB)

    Boyd, Brian K.; Hand, James R.; Horner, Jacob A.; Orrell, Alice C.; Russo, Bryan J.; Weimar, Mark R.; Nesse, Ronald J.

    2011-03-31

    This document provides an overview of renewable resource potential at Fort Sill, based primarily upon analysis of secondary data sources supplemented with limited on-site evaluations. This effort focuses on grid-connected generation of electricity from renewable energy sources and on ground source heat pumps for heating and cooling buildings. The effort was funded by the U.S. Army Installation Management Command (IMCOM) as follow-on to the 2005 Department of Defense (DoD) Renewables Assessment. The site visit to Fort Sill took place on June 10, 2010.

  11. Renewable Energy Opportunities at Fort Polk, Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Solana, Amy E.; Boyd, Brian K.; Horner, Jacob A.; Gorrissen, Willy J.; Orrell, Alice C.; Weimar, Mark R.; Hand, James R.; Russo, Bryan J.; Williamson, Jennifer L.

    2010-11-17

    This document provides an overview of renewable resource potential at Fort Polk, based primarily upon analysis of secondary data sources supplemented with limited on-site evaluations. This effort focuses on grid-connected generation of electricity from renewable energy sources and also on ground source heat pumps for heating and cooling buildings. The effort was funded by the U.S. Army Installation Management Command (IMCOM) as follow-on to the 2005 Department of Defense (DoD) Renewables Assessment. The site visit to Fort Polk took place on February 16, 2010.

  12. Seafloor character--Offshore of Fort Ross, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents the seafloor-character map Offshore of Fort Ross, California (raster data file is included in "SeafloorCharacter_OffshoreFortRoss.zip,"...

  13. L’adaptation pour le sous-titrage

    OpenAIRE

    Rosnet, Pascaline

    2014-01-01

    Rapide tour d’horizon du monde du sous-titrage pour présenter les différentes facettes de la profession, les principaux enjeux et difficultés d’une traduction qui doit faire cohabiter le texte avec les dialogues originaux. Le but étant de faire prendre conscience au public cinéphile et aux différents acteurs du monde de l’image de l’importance de l’adaptation cinématographique.

  14. Champ touristique ou sous-champs du tourisme ?

    OpenAIRE

    Stock, Mathis

    2016-01-01

    L’objet de cet article vise à répondre à un certain nombre de critiques sur la notion de champ touristique ainsi qu’à la configuration spatiale et organisationnelle du champ touristique en de nombreux sous-champs. En mobilisant la définition sociologique de champ, la question de la manière dont le tourisme peut être appréhendé comme champ est alors posée. La dimension spatiale de ce champ touristique et le processus de touristification sont alors discutés. This article aims at answering so...

  15. Investigations of textiles embedded in concrete. Evaluation of the bond behaviour by micro strain sensors; Untersuchungen an textilbewehrtem Beton. Beurteilung des Verbundverhaltens mit faseroptischen Mikrodehnungssensoren

    Energy Technology Data Exchange (ETDEWEB)

    Hegger, J.; Molter, M.; Will, N. [RWTH, Aachen (Germany). Inst. fuer Massivbau; Habel, W.; Hofmann, D.; Gutmann, T.; Basedau, F. [Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin (Germany)

    2002-07-01

    The bond behaviour of textiles embedded in concrete and consisting of multi filament yarns (rovings) differs from that of homogeneous materials, such as steel. Test results published in literature as well as own investigations revealed that, for textile reinforced concrete, it has to be distinguished between external and internal bond of the fibres (filaments). The outer filaments which have contact to the cement matrix show a good bonding performance. In contrast to this, the inner filaments (core filaments) of a roving transfer forces only by friction, from which a less bonding to the surrounding matrix follows. In order to confirm such a bonding model, strain and slip measurements at single filaments are necessary in pull-out-samples. However, such measurements are not possible with in structural engineering usually used strain gages. Therefore, strain portions of outer and inner filaments as well as in the cement matrix of selected samples are measured by using flexible Fabry-Perot fibre interferometer sensors. (orig.) [German] Der Einsatz von Textilien als Bewehrung von Beton zur Herstellung vorgefertigter Bauteile wird derzeit im Sonderforschungsbereich 532 (SFB 532) der Deutschen Forschungsgemeinschaft (DFG) an der RWTH Aachen erforscht. Zur Modellierung der mechanischen Eigenschaften dieses neuen Verbundwerkstoffs ist unter anderem die Charakterisierung des Verbundverhaltens der Textilien in der Betonmatrix erforderlich. Hierzu werden Dehnungsmessungen der eingebetteten Textilien und des Betons unter Last durchgefuehrt. Auf Grund der sehr kleinen Abmessungen der Bewehrungsquerschnitte scheiden uebliche Messtechniken, zum Beispiel Dehnungsmessstreifen, aus. Der Einsatz faseroptischer Mikrodehnungssensoren ist an dieser Stelle sinnvoll und wurde in ersten Versuchsreihen getestet. (orig.)

  16. Studium závislostí složení betonů na hodnoty modulů pružnosti

    OpenAIRE

    Křížová, Klára

    2013-01-01

    Modul pružnosti je jednou ze základních charakteristik betonu definující jeho pružné deformace a hraje významnou roli při statickém návrhu konstrukcí. Vlivem současných trendů technologie betonu, nabízející širokou variabilitu návrhů složení betonů, dochází ke změnám nejenom pevnostních charakteristik, ale i modulů pružnosti betonu. Cílem disertační práce je studium závislostí různých složení betonů na modul pružnosti. Návrh složení betonu je koncipován s ohledem na použití různých typů cemen...

  17. Composes inter-halogenes sous pression: etude des transformations structurales dans le monobromure d'iode sous forme dense

    Science.gov (United States)

    Bouchard, Alexandre

    La famille des composes halogenes et inter-halogenes representent des solides moleculaires adoptant des phases denses communes avec des solides moleculaires diatomiques comme l'azote et l'hydrogene. Parmi les transformations structurales et electroniques induites sous haute pression et observees dans ces solides, on note, entre autres, la dissociation moleculaire et la metallisation. De plus, l'etude des phases denses de l'iode a permis recemment l'observation d'une structure cristalline possedant une modulation dite incommensurable, c'est-a-dire une modulation possedant une periodicite differente de celle de la structure cristalline, jetant ainsi une lumiere nouvelle sur le processus de dissociation moleculaire dans les solides halogenes. Dans ce memoire, on propose d'etudier les changements structuraux dans monobromure d'iode (IBr), un compose inter-halogene possedant des proprietes structurales semblables a celles de deux composes halogenes, soit l'iode (I 2) et le brome (Br2) sous leur forme solide. Des experiences de diffraction des rayons X de poudres en utilisant un rayonnement synchrotron ont ete realisees a temperature ambiante sur l'IBr en variant la pression jusqu'aux environs de 60 GPa. La nature chimique particuliere du compose IBr a necessite la mise au point de techniques de chargement d'echantillon destinees a preserver l'integrite chimique de la substance utilisee. On rapporte egalement l'observation d'une phase de l'IBr presentant une modulation incommensurable. Les phases observees dans l'IBr permettent d'etablir des paralleles avec les phases denses rapportees dans I2 et Br2 par le biais d'un modele phenomenologique decrivant la sequence structurale des solides halogenes sous forme condensee.

  18. Fort Benton Agri-Industry Curriculum Outline.

    Science.gov (United States)

    Fort Benton Public Schools, MT.

    The agri-industry curriculum for the Fort Benton school system was developed with funds under Title III of the Elementary and Secondary Education Act as part of the vocational technology curricula to develop skills and attitudes that will permit students to find satisfaction and success in their careers. The curriculum consists of agri-industry…

  19. 77 FR 74870 - Notice of Inventory Completion: U.S. Department of Defense, Army, Fort Sill Museum, Fort Sill, OK...

    Science.gov (United States)

    2012-12-18

    ... National Park Service Notice of Inventory Completion: U.S. Department of Defense, Army, Fort Sill Museum, Fort Sill, OK, and Museum of the Great Plains, Lawton, OK AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The U.S. Department of Defense, Army, Fort Sill Museum, and the Museum of...

  20. Modeling of delayed strains of concrete under biaxial loadings. Application to the reactor containment of nuclear power plants; Modelisation des deformations differees du beton sous sollicitations biaxiales. application aux enceintes de confinement de batiments reacteurs des centrales nucleaires

    Energy Technology Data Exchange (ETDEWEB)

    Benboudjema, F

    2002-12-15

    The prediction of delayed strains is of crucial importance for durability and long-term serviceability of concrete structures (bridges, containment vessels of nuclear power plants, etc.). Indeed, creep and shrinkage cause cracking, losses of pre-stress and redistribution of stresses, and also, rarely, the ruin of the structure. The objective of this work is to develop numerical tools, able to predict the long-term behavior of concrete structures. Thus, a new hydro mechanical model is developed, including the description of drying, shrinkage, creep and cracking phenomena for concrete as a non-saturated porous medium. The modeling of drying shrinkage is based on an unified approach of creep and shrinkage. Basic and drying creep models are based on relevant chemo-physical mechanisms, which occur at different scales of the cement paste. The basic creep is explicitly related to the micro-diffusion of the adsorbed water between inter-hydrates and intra-hydrates and the capillary pores, and the sliding of the C-S-H gel at the nano-porosity level. The drying creep is induced by the micro-diffusion of the adsorbed water at different scales of the porosity, under the simultaneous effects of drying and mechanical loadings. Drying shrinkage is, therefore, assumed to result from the elastic and delayed response of the solid skeleton, submitted to both capillary and disjoining pressures. Furthermore, the cracking behavior of concrete is described by an orthotropic elastoplastic damage model. The coupling between all these phenomena is performed by using effective stresses which account for both external applied stresses and pore pressures. This model has been incorporated into a finite element code. The analysis of the long-term behavior is also performed on concrete specimens and prestressed concrete structures submitted to simultaneous drying and mechanical loadings. (author)

  1. Quelques personnages durassiens sous le signe de l’eau

    OpenAIRE

    Aronsson, Mattias

    2006-01-01

    Plusieurs personnages emblématiques durassiens évoluent sous le signe de l’eau. Dans cet article, je présente quelques-uns d’entre eux : la mendiante, Anne-Marie Stretter, Lol V. Stein et la mère dans le cycle indochinois. Nous verrons que ces femmes sont toutes marquées, d’une façon ou d’une autre, par les rapports qu’elles entretiennent avec l’élément aquatique. Ces relations diffèrent de manière significative. Pour la mendiante, l’eau est d’abord un élément néfaste, qui accompagne et s’...

  2. Renewable Energy Opportunities at Fort Hood, Texas

    Energy Technology Data Exchange (ETDEWEB)

    Chvala, William D.; Warwick, William M.; Dixon, Douglas R.; Solana, Amy E.; Weimar, Mark R.; States, Jennifer C.; Reilly, Raymond W.

    2008-06-30

    The document provides an overview of renewable resource potential at Fort Hood based primarily upon analysis of secondary data sources supplemented with limited on-site evaluations. The effort was funded by the U.S. Army Installation Management Command (IMCOM) as follow-on to the 2005 DoD Renewables Assessment. This effort focuses on grid-connected generation of electricity from renewable energy sources and also ground source heat pumps for heating and cooling buildings, as directed by IMCOM.

  3. Fort Bragg Embraces Groundbreaking Heat Pump Technology

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2013-03-01

    The U.S. Army’s Fort Bragg partnered with the Department of Energy (DOE) to develop and implement solutions to build new, low-energy buildings that are at least 50% below Standard 90.1-2007 of the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE), the American National Standards Institute (ANSI), and the Illuminating Engineering Society of North America (IESNA) as part of DOE’s Commercial Building Partnerships (CBP) Program.

  4. FEM-analiza utjecaja kuta matrice na deformiranje i naprezanje u procesu izvlačenja čelika za prenapregnuti beton

    OpenAIRE

    Pilarczyk, J. W.; J. Markowski

    2005-01-01

    U radu su prikazani rezultati kompjuterske simulacije procesa izvlačenja čeličnih žica za prenapregnuti beton. Simulacija je provedena sofverom FEM (Forge 2). Uz matricu sa različitim kutom 2 = 8°, 12° i 18° za izvlačenje žice rabljena je čelična šipka DB92 s promjerom od 5,5 mm (prema poljskim standardima). Da bi se dobila žica promjera 2,5 mm, šipka se morala provući 5 puta kroz matricu. Poslije svake provlake određivana su mehanička svojstva i naprezanje vučenja.

  5. Changes in Meat Quality Characteristics of the Sous-vide Cooked Chicken Breast during Refrigerated Storage

    OpenAIRE

    Hong, Go-Eun; Kim, Ji-Han; Ahn, Su-Jin; Lee, Chi-Ho

    2015-01-01

    This study was performed to investigate the changes in meat quality characteristics of the sous vide cooked chicken breast during refrigerated storage at 4℃ for 14 d between before and after sous-vide cooking. Cooking loss and shear force were significantly increased, whereas expressible drip was significantly decreased along with reduction in the water holding capacity in both of two groups. Redness of meat juice was significantly (p

  6. Changes in Meat Quality Characteristics of the Sous-vide Cooked Chicken Breast during Refrigerated Storage.

    Science.gov (United States)

    Hong, Go-Eun; Kim, Ji-Han; Ahn, Su-Jin; Lee, Chi-Ho

    2015-01-01

    This study was performed to investigate the changes in meat quality characteristics of the sous vide cooked chicken breast during refrigerated storage at 4℃ for 14 d between before and after sous-vide cooking. Cooking loss and shear force were significantly increased, whereas expressible drip was significantly decreased along with reduction in the water holding capacity in both of two groups. Redness of meat juice was significantly (psous-vide cooked at the 7 to 10 d. The thiobarbituric acid reactive substances (TBARS) was significantly increased and was higher in the refrigerator stored chicken breast samples after sous-vide cooking. The volatile basic nitrogen (VBN) value was significantly increased in both groups, but the VBN value of the stored raw meat sample before sous-vide cooking was increased at an early storage, while the VBN value of the stored sample after sous-vide cooking was increased gradually in this study. Total viable counts and coliform counts were significantly decreased during storage, and coliforms were not detected after 7 d of storage in both groups. Salmonella spp. was not detected during the whole studied period. The outcome of this research can provide preliminary data that could be used to apply for further study of chicken breast using sous-vide cooking method that could be attractive to consumers.

  7. Changes in Meat Quality Characteristics of the Sous-vide Cooked Chicken Breast during Refrigerated Storage.

    Science.gov (United States)

    Hong, Go-Eun; Kim, Ji-Han; Ahn, Su-Jin; Lee, Chi-Ho

    2015-01-01

    This study was performed to investigate the changes in meat quality characteristics of the sous vide cooked chicken breast during refrigerated storage at 4℃ for 14 d between before and after sous-vide cooking. Cooking loss and shear force were significantly increased, whereas expressible drip was significantly decreased along with reduction in the water holding capacity in both of two groups. Redness of meat juice was significantly (psous-vide cooked at the 7 to 10 d. The thiobarbituric acid reactive substances (TBARS) was significantly increased and was higher in the refrigerator stored chicken breast samples after sous-vide cooking. The volatile basic nitrogen (VBN) value was significantly increased in both groups, but the VBN value of the stored raw meat sample before sous-vide cooking was increased at an early storage, while the VBN value of the stored sample after sous-vide cooking was increased gradually in this study. Total viable counts and coliform counts were significantly decreased during storage, and coliforms were not detected after 7 d of storage in both groups. Salmonella spp. was not detected during the whole studied period. The outcome of this research can provide preliminary data that could be used to apply for further study of chicken breast using sous-vide cooking method that could be attractive to consumers. PMID:26877635

  8. L’économie américaine sous l’Administration Bush The US Economy under the Bush Administration

    Directory of Open Access Journals (Sweden)

    Frédéric Lambert

    2010-03-01

    Full Text Available Cet article dresse un bilan de la performance économique américaine au cours des huit années de la présidence Bush. Sous l’Administration Bush, et après une année de récession consécutive à l’éclatement de la « bulle internet », l’économie américaine a connu six années d’expansion. Cette expansion a été plus forte que dans les autres économies du G7, grâce notamment à une croissance plus élevée de la productivité et à une politique monétaire accommodante. Elle s’est néanmoins accompagnée d’un certain nombre de déséquilibres qui pesaient sur la situation dans les derniers mois de la présidence Bush.This article surveys the performance of the US economy over the eight years of the Bush Presidency. Under the Bush Administration and after a year of recession following the bursting of the internet bubble, the American economy enjoyed six years of expansion. This expansion was stronger than in the other G7 economies, thanks in particular to higher productivity growth and a very supportive monetary policy. However, it was the source of several imbalances which weighed on the situation as the Bush Presidency was drawing to a close.

  9. Étude des conditions de démarrage d'un propulseur sous-marin à vis d'Archimède en appui sur une argile

    OpenAIRE

    Barriol, R.; Goutierre, A.; Longuemard, J.P.; Valls, A.

    1985-01-01

    Cette étude décrit le comportement, en régime transitoire, de la vitesse angulaire d'une vis d'Archimède entraînée par un moteur à courant continu et prévue pour la portance et la propulsion d'un vecteur sous-marin destiné à des travaux par grands fonds. Cette dernière est en appui sur une argile cohésive et à forte teneur en eau. La mise en équation du phénomène est faite à partir de la connaissance du coefficient de frottement argile métal en fonction de la vitesse de cisaillement (reliée à...

  10. 75 FR 78799 - Noise Compatibility Program Notice, Fort Worth Alliance Airport, Fort Worth, TX

    Science.gov (United States)

    2010-12-16

    ..., ASW-652B, 2601 Meacham Boulevard, Fort Worth, Texas 76137. Documents reflecting this FAA action may be... evaluation materials and the documents comprising the submittal, are available for review at the FAA office... will be available on-line at http://www.faa.gov/arp/environmental/14cfr150/index14.cfm . Issued in...

  11. Belarus, A Chinese Fort in Europe

    Institute of Scientific and Technical Information of China (English)

    Liu Xinwen

    2008-01-01

    @@ "In recent years,we've found increasing interest from Chinese investors in the Belarus economy.Please let China know,Belarus is always ready to be a true friend to China.We have built a fort in Europe for China,"the President of Belarus,Alexander Lukashenko told Zhou Xiaochuan,President of the Bank of China,during his visit to the capital of Minsk,on January 8th,he expressed his high praise and firm confidence in the development of Sino-Belarusian relations.

  12. Indledning: Fortælling og fællesskab

    Directory of Open Access Journals (Sweden)

    Marianne Holm Pedersen

    2010-12-01

    Full Text Available Alle mennesker fortæller historier. Hele dagen igennem fortæller vi og lytter tilhinandens historier - fra de små fortællinger over kaffen til de store fortællinger om nationens tilblivelse. Gennem andres fortællinger spejler tilhørerne sig selv og hører om det liv, der venter dem eller andre. De bliver vidne til, hvad der er godt og ondt, vigtigt eller ligegyldigt, og de ser langsomt verden folde sig ud i fælles øjenhøjde. Fortællinger er således tæt knyttet til skabelsen af fællesskaber. Dette nummer af Kulturstudier sætter fokus på sammenhængen mellem fortælling ogfællesskab og vil belyse, hvordan de historier, vi fortæller til os selv og om os selv, er med til at fylde de fællesskaber, som vi alle er en del af. Ved at bruge fortællingen som indgang til studiet af fællesskab kan man få indblik i, hvordan fællesskaber konstitueres, og hvad de konstitueres omkring - fx normer og værdier, rigtigt og forkert, lighed og forskellighed. De fem artikler i dette temanummer lægger vægten forskelligt - nogle fokuserer mere på fortællingen, andre mere påfællesskabet - men de giver fem eksempler på, hvordan fortælling og fællesskab kan forstås i forhold til hinanden.

  13. Flood inundation map library, Fort Kent, Maine

    Science.gov (United States)

    Lombard, Pamela J.

    2012-01-01

    Severe flooding occurred in northern Maine from April 28 to May 1, 2008, and damage was extensive in the town of Fort Kent (Lombard, 2010). Aroostook County was declared a Federal disaster area on May 9, 2008. The extent of flooding on both the Fish and St. John Rivers during this event showed that the current Federal Emergency Management Agency (FEMA) Flood Insurance Study (FIS) and Flood Insurance Rate Map (FIRM) (Federal Emergency Management Agency, 1979) were out of date. The U.S. Geological Survey (USGS) conducted a study to develop a flood inundation map library showing the areas and depths for a range of flood stages from bankfull to the flood of record for Fort Kent to complement an updated FIS (Federal Emergency Management Agency, in press). Hydrologic analyses that support the maps include computer models with and without the levee and with various depths of backwater on the Fish River. This fact sheet describes the methods used to develop the maps and describes how the maps can be accessed.

  14. Fortælling og fortolkning i Jyske Bank

    DEFF Research Database (Denmark)

    Albrechtsen, Charlotte

    Afhandlingen præsenterer en undersøgelse af et konkret eksempel på storytelling brugt som strategisk ledelses- og kommunikationsredskab i en organisations interne kommunikation. Eksemplet er fortællingen "Slaget ved Vejle", som stammer fra Jyske Bank og udgør under afhandlingens case. De...... fortællinger i organisationers interne kommunikation....

  15. 36 CFR 7.61 - Fort Caroline National Memorial.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Fort Caroline National Memorial. 7.61 Section 7.61 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.61 Fort Caroline National Memorial....

  16. Fort Collins Science Center Ecosystem Dynamics Branch

    Science.gov (United States)

    Wilson, Jim; Melcher, C.; Bowen, Z.

    2009-01-01

    Complex natural resource issues require understanding a web of interactions among ecosystem components that are (1) interdisciplinary, encompassing physical, chemical, and biological processes; (2) spatially complex, involving movements of animals, water, and airborne materials across a range of landscapes and jurisdictions; and (3) temporally complex, occurring over days, weeks, or years, sometimes involving response lags to alteration or exhibiting large natural variation. Scientists in the Ecosystem Dynamics Branch of the U.S. Geological Survey, Fort Collins Science Center, investigate a diversity of these complex natural resource questions at the landscape and systems levels. This Fact Sheet describes the work of the Ecosystems Dynamics Branch, which is focused on energy and land use, climate change and long-term integrated assessments, herbivore-ecosystem interactions, fire and post-fire restoration, and environmental flows and river restoration.

  17. Gynecologic Malignancies Post-LeFort Colpocleisis

    Directory of Open Access Journals (Sweden)

    Rayan Elkattah

    2014-01-01

    Full Text Available Introduction. LeFort colpocleisis (LFC is a safe and effective obliterative surgical option for older women with advanced pelvic organ prolapse who no longer desire coital activity. A major disadvantage is the limited ability to evaluate for post-LFC gynecologic malignancies. Methods. We present the first case of endometrioid ovarian cancer diagnosed after LFC and review all reported gynecologic malignancies post-LFC in the English medical literature. Results. This is the second reported ovarian cancer post-LFC and the first of the endometrioid subtype. A total of nine other gynecologic malignancies post-LFC have been reported in the English medical literature. Conclusions. Gynecologic malignancies post-LFC are rare. We propose a simple 3-step strategy in evaluating post-LFC malignancies.

  18. Master environmental plan for Fort Devens, Massachusetts

    Energy Technology Data Exchange (ETDEWEB)

    Biang, C.A.; Peters, R.W.; Pearl, R.H.; Tsai, S.Y. (Argonne National Lab., IL (United States). Energy Systems Div.)

    1991-11-01

    Argonne National Laboratory has prepared a master environmental plan (MEP) for Fort Devens, Massachusetts, for the US Army Toxic and Hazardous Materials Agency. The MEP is an assessment based on environmental laws and regulations of both the federal government and the Commonwealth of Massachusetts. The MEP assess the physical and environmental status of 58 potential hazardous waste sites, including 54 study areas (SAs) that pose a potential for releasing contamination into the environment and 4 areas of concern (AOCs) that are known to have substantial contamination. For each SA or AOC, this MEP describes the known history and environment, identifies additional data needs, and proposes possible response actions. Most recommended response actions consist of environmental sampling and monitoring and other characterization studies. 74 refs., 63 figs., 50 tabs.

  19. Operational experience at Fort St. Vrain

    International Nuclear Information System (INIS)

    The Fort St. Vrain (FSV) station, a 330-MW(e) single reheat steam cycle powered by a high-temperature gas-cooled reactor (HTGR), is the first HTGR to enter commercial operation. Designed and built by General Atomic Company (GA), the plant is owned and operated by Public Service Company of Colorado (PSC). Many unique design features have been incorporated into this reactor system, including high-pressure helium as the primary system coolant, a graphite-moderated prismatic block core design, fission-product-containing carbide coatings on both fissile and fertile fuel particles, steam-driven helium circulators turning on water bearings, and once-through steam generators. All of these systems are contained in a prestressed concrete reactor vessel (PCRV). Extensive testing has been conducted during the rise to power following first criticality early in 1974 to verify system design performance. During this period, the plant has operated at power levels up to 70% and produced over one billion kilowatt hours of electricity. In 1979, the first refueling was conducted in conjunction with an extensive in-core inspection, the addition of in-core instrumentation, and a planned removal of a circulator for inspection. Later in the year, a scheduled shutdown was undertaken for surveillance tests, insertion of core region constraint devices (RCDs), and other maintenance. Fort St. Vrain has encountered problems of the type that would be expected in a first-of-a-kind system. The plant is currently restricted to 70% of design power by the Nuclear Regulatory Commission (NRC) pending resolution of the core region gas outlet temperature fluctuation problem. Even so, the basic performance of the HTGR concept and all of the unique design features have been successfully demonstrated. The system has been characterized by low personnel radiation exposures, operational flexibility, and long time afforded for status evaluation and response. (author)

  20. Sous Vide -menetelmän käyttö Fazer Food Servicesin edustuslounaan esivalmistuksessa

    OpenAIRE

    Fogelholm, Markus

    2012-01-01

    Tämä opinnäytetyö tehtiin toimeksiantona Fazer Food Servicesille. Työ käsittelee raaka-aineiden kypsennystä vesihauteessa vakuumipussiin suljettuna eli sous vide. Sous videen tarvitaan kaksi laitetta: vakumointikone, jolla kypsennettävät tuotteet sulje-taan tiiviisti pussiin, jonka jälkeen siitä imetään ilmat pois. Pussi laitetaan kypsennettäessä vesihauteeseen, jossa vettä lämmittää ja pyörittää ”sirkulaattori” – niminen laite. Sous videllä raaka-aineet kypsennetään matalassa lämpötilas...

  1. Determination of shelf life of sous vide salmon (Salmo salard) based on sensory attributes.

    Science.gov (United States)

    Díaz, Pedro; Nieto, Gema; Bañón, Sancho; Garrido, María Dolores

    2009-10-01

    Sous vide technology permits precooked dishes of high sensory and nutritional quality to be obtained with a longer shelf life than is possible using other cooking-cooling methods. Salmon portions (200 g; 0.5, w:w; greased with olive oil) were par-roasted (300 degrees C/3 min), cooked using sous vide technology (80 degrees C/43 min), and maintained in anaerobic conditions at 2 degrees C for 0, 4, 8, 12, 15, 18, 22, and 25 d. At each control day, Enterobacteriaceae counts were made and the attributes of sensory spoilage were determined (3 visual, 2 odor, 2 flavor, and 3 texture attributes) by a panel of trained judges. A loss of smell, taste, color, and juiciness was detected during storage, along with the appearance of off-odors and off-flavors. The shelf life of the sous vide salmon based on sensory analysis was established at 18 d.

  2. Determination of shelf life of sous vide salmon (Salmo salard) based on sensory attributes.

    Science.gov (United States)

    Díaz, Pedro; Nieto, Gema; Bañón, Sancho; Garrido, María Dolores

    2009-10-01

    Sous vide technology permits precooked dishes of high sensory and nutritional quality to be obtained with a longer shelf life than is possible using other cooking-cooling methods. Salmon portions (200 g; 0.5, w:w; greased with olive oil) were par-roasted (300 degrees C/3 min), cooked using sous vide technology (80 degrees C/43 min), and maintained in anaerobic conditions at 2 degrees C for 0, 4, 8, 12, 15, 18, 22, and 25 d. At each control day, Enterobacteriaceae counts were made and the attributes of sensory spoilage were determined (3 visual, 2 odor, 2 flavor, and 3 texture attributes) by a panel of trained judges. A loss of smell, taste, color, and juiciness was detected during storage, along with the appearance of off-odors and off-flavors. The shelf life of the sous vide salmon based on sensory analysis was established at 18 d. PMID:19799682

  3. Geothermal power generation. Bruchsal and Soultz-sous-Forets; Geothermische Stromerzeugung. Bruchsal und Soultz-sous-Forets

    Energy Technology Data Exchange (ETDEWEB)

    Mergner, Hanna; Eggeling, Lena; Koelbel, Thomas; Muench, Wolfram [EnBW Energie Baden-Wuerttemberg AG, Karlsruhe (Germany). Forschung und Innovation; Genter, Albert [G.E.I.E EMC, Soultz-sous-Forets (France)

    2012-11-01

    For more than 100 years geothermal heat and power production has been an important part of the share of energy in areas with outstanding geological conditions. Also under the typical conditions in Middle Europe the geothermal energy gains in importance. In the following, we focus on two geothermal power plants located in the Upper Rhine Valley: Soultz-sous-Forets and Bruchsal, commissioning in 2008 and 2009. By comparing both sites the big difference lies in the technology used for extracting hot thermal water: while the German plant in Bruchsal has access to a natural hot water source in a relatively low depth of 2,000 to 2,500 m, the French sister project performs by chemical and hydraulic stimulation a man-developed reservoir as energy source in a depth of 5,000 m. The plant in Soultz consists of four wells with a wellhead temperature of 165 C. In Bruchsal a typical geothermal doublet is used where the thermal brine has a wellhead temperature of about 124 C. Also the power plants show significant differences. On both locations binary-cycles are responsible for power generation, but in Soultz a regular Organic-Rankine-Cycle (ORC) is installed, in Bruchsal a Kalina-Cycle is in operation. What both projects have in common is their research character. Corrosion, the prevention of scalings and the optimization of all plant's components are in the focus of many research projects. Even so the electricity generation costs can already compete with other renewable energies by today, the reliable availability of geothermal power plants and the reduction of the power generation costs to 10 ct/kWh in the next decade is the current goal of the entire research effort. (orig.)

  4. Core temperature fluctuations and redistributions at Fort St. Vrain HTGR

    International Nuclear Information System (INIS)

    Fort St. Vrain high temperature gas-cooled reactor in the USA has exhibited two types of anomalous behavior called core temperature fluctuations and redistributions during the rise-to-power test program. These originally unexpected phenomena pose an important technical issue to the design, research and development works for JAERI experimental VHTR consisting of prismatic block type fuel elements similar to those of Fort St. Vrain. This report reviews the fluctuation/redistribution problem encountered in Fort St. Vrain along with its resolution. (author)

  5. Sous vide- ja matalalämpökypsennysmenetelmien tulevaisuus Suomessa

    OpenAIRE

    Lehtimäki, Saija; Nasr, Suzanna

    2013-01-01

    Tutkimuksen aihe valikoitui tutkijoiden mielenkiinnosta sous vide- ja matalalämpökypsennysmenetelmiä kohtaan. Opinnäytetyön aiheena ovat tulevaisuuden ruoanvalmistusmenetelmät. Tutkimuksen aihe rajattiin sous vide- ja matalalämpökypsennysmenetelmien käyttöön Suomessa. Tutkimuksen avulla pyritään selvittämään kyseisten menetelmien tulevaisuutta Suomessa lähinnä elintarviketeollisuuden näkökulmasta. Tarkoituksena on selvittää, miten menetelmiä hyödynnetään tällä hetkellä, ja miten menetelmie...

  6. Vorgespannter textilbewehrter Beton

    OpenAIRE

    Krüger, Markus

    2004-01-01

    Die Verwendung von Textilien zur konstruktiven Bewehrung von Betonbauteilen ist noch relativ neu. Viele grundlegende Untersuchungen und Erkenntnisse bezüglich textilbewehrter Bauteile stammen daher insbesondere aus der jüngeren Vergangenheit. Auch die in dieser Arbeit vorgestellte Anwendung von textiler Bewehrung zur Vorspannung dünner Betonplatten und -elemente ist eine innovative Entwicklung, bei der zunächst grundlegende Aspekte zu klären waren. Hierzu gehörten zunächst die Wahl von zur He...

  7. Návrh směsi typu asfaltový beton a stanovení odolnosti proti tvorbě trvalých deformací

    OpenAIRE

    Němec, Jan

    2014-01-01

    Tato Bakalářská práce se zabývá problematikou asfaltové směsi typu ACO 11+ a jejím využitím do konstrukce vozovek. Byly vypracovány zkoušky vstupních materiálů. Vstupními materiály je kamenivo a pojivo. Na základě výsledků vstupních zkoušek byla navržena nová asfaltová směs. Tato asfaltová směs byla zkoušena na odolnost proti vzniku trvalých deformací. Na základě výsledků této zkoušky se uvažuje nad změnou národní přílohy normy ČSN EN 13 108-1 Asfaltový beton. Z hlediska porovnání výsledků js...

  8. [Fort Niobrara National Wildlife Refuge Narrative report: 1917

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes animal life and physical developments on Fort Niobrara NWR in 1917. The public relations section of the report describes Refuge visitors.

  9. Wilderness study summary : Fort Niobrara National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This summary describes the Fort Niobrara National Wildlife Refuge which has been studied by the Bureau of Sport Fisheries and Wildlife at the direction of the...

  10. Inspection Summary : Fort Niobrara/Valentine NWR Complex

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — An operations/administrative inspection and biological review was conducted at the Fort Niobrara/Valentine NWR Complex (Complex) in July 1993. The inspection team...

  11. Fort Niobrara National Wildlife Refuge Narrative report -- May -- Aug., 1953

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from May through August of 1953. The report begins by summarizing...

  12. Folds--Offshore of Fort Ross Map Area, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for folds for the geologic and geomorphic map of the Offshore of Fort Ross map area, California. The vector data file is included...

  13. Faults--Offshore of Fort Ross Map Area, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for faults for the geologic and geomorphic map of the Offshore of Fort Ross map area, California. The vector data file is included...

  14. Fort Peck Game Range: Narrative report: May - August 1959

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Peck NWR and the easement refuges outlines Refuge accomplishments from May through August of 1959. The report begins by summarizing...

  15. Fort Peck Game Range: Narrative report: January - April 1961

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Peck NWR and the easement refuges outlines Refuge accomplishments from January through April of 1961. The report begins by...

  16. Oblique Du-Fort Frankel Beam Propagation Method

    Directory of Open Access Journals (Sweden)

    Ken Chan

    2011-01-01

    Full Text Available The oblique BPM based on the Du-Fort Frankel method is presented. The paper demonstrates the accuracy and the computational improvements of the scheme compared to the oblique BPM based on Crank-Nicholson (CN scheme.

  17. Fort Niobrara National Wildlife Refuge Narrative report, 1965

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments during the 1965 calendar year. The report begins by...

  18. [Fort Niobrara National Wildlife Refuge: November, 1940 to January, 1941

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from November, 1940 to January of 1941. The report begins by...

  19. Fort Niobrara National Wildlife Refuge Narrative report, 1968

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments during the 1968 calendar year. The report begins by...

  20. [Fort Niobrara National Wildlife Refuge: May to July, 1940

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from May through July of 1940. The report begins by summarizing the...

  1. [Fort Niobrara National Wildlife Refuge: November, 1938 to January, 1939

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from November, 1938 to January, 1939. The report begins by...

  2. [Fort Niobrara National Wildlife Refuge: November, 1941 - January, 1942

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from November, 1941 through January of 1942. The report begins by...

  3. [Fort Niobrara National Wildlife Refuge: August to October, 1939

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from August through October of 1939. The report begins by...

  4. Fort Niobrara National Wildlife Refuge Narrative report, 1969

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments during the 1969 calendar year. The report begins by...

  5. Fort Niobrara National Wildlife Refuge Narrative report, 1967

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments during the 1967 calendar year. The report begins by...

  6. [Fort Niobrara National Wildlife Refuge: November, 1939 to January, 1940

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from November, 1939 to January, 1940. The report begins by...

  7. [Fort Niobrara National Wildlife Refuge February - April, 1942

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from February through April of 1942. The report begins by...

  8. [Fort Niobrara National Wildlife Refuge: August to October, 1940

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from August through October of 1940. The report begins by...

  9. Fort Niobrara National Wildlife Refuge Narrative report, 1966

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments during the 1966 calendar year. The report begins by...

  10. [Fort Niobrara National Wildlife Refuge August - October, 1941

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from August through October of 1941. The report begins by...

  11. [Fort Niobrara National Wildlife Refuge: May to July, 1939

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from May through July of 1939. The report begins by summarizing the...

  12. [Fort Niobrara National Wildlife Refuge February - April, 1941

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from February through April of 1941. The report begins by...

  13. Fort Niobrara National Wildlife Refuge Narrative report, 1970

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments during the 1970 calendar year. The report begins by...

  14. VASCULAR FLORA OF FORT MCCLELLAN CALHOUN COUNTY, ALABAMA

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Fort McClellan is a military base located in the mountains of northeast Alabama (see Fig.1). Municipalities and communities surrounding Main Post include the City...

  15. Fort Niobrara National Wildlife Refuge: Comprehensive Conservation Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This Comprehensive Conservation Plan (CCP) was written to guide management on Fort Niobrara NWR for the next 15 years. This plan outlines the Refuge vision and...

  16. [Fort Niobrara National Wildlife Refuge: July to October, 1938

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from August through October of 1938. Photographs are attached.

  17. Background Contaminants Evaluation of Fort Niobrara and Valentine National Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The objectives of this study were to determine background concentrations of metals and organic compounds in biotic and abiotic components of the Fort...

  18. [Fort Peck Game Range: Narrative report: February-April 1941

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Peck NWR outlines Refuge accomplishments from February through April of 1941. The report begins by summarizing the weather conditions...

  19. [Fort Niobrara National Wildlife Refuge Narrative report: 1915

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes animal life and resource management, including haying on Fort Niobrara NWR in 1915. The public relations section of the report describes...

  20. Backscatter B [7125]--Offshore of Fort Ross, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of the Offshore of Fort Ross map area, California. Backscatter data are provided as separate...

  1. Bathymetry Hillshade--Offshore of Fort Ross, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetry and shaded-relief maps of the Offshore of Fort Ross map area, California. Raster data file is included in...

  2. Backscatter C [Swath]--Offshore of Fort Ross, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of the Offshore of Fort Ross map area, California. Backscatter data are provided as separate...

  3. Backscatter A [8101]--Offshore of Fort Ross, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of the Offshore of Fort Ross map area, California. Backscatter data are provided as separate...

  4. Fort Peck Game Range: Narrative report: May - August, 1955

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Peck NWR and the easement refuges outlines Refuge accomplishments from May through August of 1955. The report begins by summarizing...

  5. Fort Peck Game Range: Refuge narrative report: September - December, 1955

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Peck NWR and the easement refuges outlines Refuge accomplishments from September through December of 1955. The report begins by...

  6. Fort Peck Game Range: Narrative report: September - December, 1959

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Peck NWR and the easement refuges outlines Refuge accomplishments from September through December of 1959. The report begins by...

  7. [Fort Niobrara National Wildlife Refuge Narrative report: 1921

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes animal life and physical developments on Fort Niobrara NWR in 1921. Resource management is outlined; topics include haying.

  8. Vývoj lehčené podlahoviny z pórovitých betonů na bázi odpadních surovin

    OpenAIRE

    Šenk, Josef

    2013-01-01

    Tato bakalářská práce se zabývá lehčenými stavebními materiály a vývojem nové lehčené podlahoviny z pórovitých betonů na bázi odpadních surovin. This thesis is oriented on lightweight building materials and on development of new leightweight porous concrete flooring on waste material basis. A

  9. Undervisning mellem fortælling og feedback

    DEFF Research Database (Denmark)

    Andersen, Kirsten Margrethe

    2016-01-01

    Feedback gør det muligt for den enkelte at forstå, hvordan jeg kan blive bedre til det, jeg er ved at lære. Fortællinger gør det muligt for den enkelte at udvide horisonten og derved komme til en forståelse af, hvilke mulige perspektiver der er for at forholde sig til den verden, som fortællingen...

  10. BRAND EQUITY OF LAHORE FORT AS A TOURISM DESTINATION BRAND

    OpenAIRE

    Muhammad Kashif; Siti Zakiah Melatu Samsi; Syamsulang Sarifuddin

    2015-01-01

    Studies that measure the brand equity of destination brands by using the Customer-Based Brand Equity (CBBE) model in a developing country context are scarce. The present study investigates the destination brand equity of the Lahore Fort by employing the CBBE model in a developing country context of Pakistan. Following the positivist tradition, we adopted a survey-based approach to collect data from 237 tourists visiting the Lahore Fort. Data were collected through a questionnaire developed to...

  11. Cancer incidence in Fort Chipewyan, Alberta : 1995-2006

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Y. [Alberta Cancer Board, Edmonton, AB (Canada). Division of Population Health and Information Surveillance

    2009-02-15

    A high number of cases of cholangiocarcinoma, a rare form of bile duct cancer, as well as high rates of other cancers were reported by a physician working in Fort Chipewyan, Alberta in 2006. Concerns were raised by local residents, attributing cancers in their community to environmental contamination from a range of industrial development including the oil sands development, uranium mining and pulp mills. However, an initial review of the Alberta Cancer Registry did not confirm an increased incidence of cancer in Fort Chipewyan. In the summer/fall of 2007, a working group was formed to support the Alberta Cancer Board in doing a cluster investigation based on the guidelines of the United States Centre for Disease Control and Prevention. This report presented an investigation to determine if there was an elevated rate of cholangiocarcinoma in Fort Chipewyan and whether there was an elevated rate of cancers overall in Fort Chipewyan. The report provided background information on the Athabasca oil sands, uranium mining, and Fort Chipewyan as well as previous investigations of cancer incidence in Fort Chipewyan. Study methods were also presented with particular reference to study and comparison populations; cancer classification and inclusion criteria; active case ascertainment and verification; methods of analysis; and ethical approval. Results were also presented. The specific cancers that were discussed were cholangiocarcinoma, leukemia, colon cancer, and cancer in First Nations in Alberta. It was concluded that the observed number of cases of cholangiocarcinoma was within the expected range. 121 refs., 12 tabs., 3 figs., 5 appendices.

  12. Leuconostoc rapi sp. nov., isolated from sous-vide cooked rutabaga

    DEFF Research Database (Denmark)

    Lyhs, Ulrike; Snauwaert, I.; Pihlajaviita, S.;

    2015-01-01

    A Gram-positive, ovoid lactic acid bacterium, strain LMG 27676T, was isolated from a spoiled sous-vide cooked rutabaga. 16S rRNA gene sequence analysis indicated that the novel strain belongs to the genus Leuconostoc, with Leuconostoc kimchi and Leuconostoc miyukkimchii as nearest neighbours (99...

  13. Paleoenvironment of Fort Union Formation, South Dakota

    Energy Technology Data Exchange (ETDEWEB)

    Goodrum, C.

    1983-08-01

    Rocks of Paleocene age are represented in the Cave Hills of northwestern South Dakota by the Ludlow, Cannonball, and Tongue River members of the Fort Union Formation. The Cave Hills are situated within the southern margin of the Williston basin, 80 mi (130 km) north of the Black Hills, South Dakota. Numerous fine-grained, fining-upward sedimentary sequences comprise the Ludlow Member and are attributed to meandering streams occupying a low-gradient lower alluvial to upper deltaic plain. The Cannonball Member is 130 ft (40 m) thick in the North Cave Hills and is represented by two fine-grained, coarsening-upward sandstone mudstone sequences. A distinct vertical succession of sedimentary facies occur within each sequence representing offshore/lower shoreface through upper shoreface/foreshore depositional environment. A north to northeast depositional strike for the Cannonball shoreline is inferred from ripple crest and cross-bed orientations. The basal part of the Tongue River consists of approximately 40 to 50 ft (12 to 15 m) of lenticular sandstone, siltstone, mudstone, thin-bedded lignite, and kaolinite beds representing thin broad channels, point-bar, levee, overbank, and nearshore swamp depositional environments. Massive fluvial channel sandstones measuring several tens of ft in thickness overlie the fine-grained basal Tongue River lithologies. These channel sandstones represent the continued progradation of continental/fluvial/coastal plain depositional environments eastward over the marine sandstones of the Cannonball Member.

  14. Viscoelastic struts for vibration mitigation of FORTE

    Science.gov (United States)

    Maly, Joseph R.; Butler, Thomas A.

    1996-05-01

    FORTE is a small satellite being developed by Los Alamos National Laboratory (LANL) and Sandia National Laboratories Albuquerque (SNLA). It will be placed into orbit via a Pegasus launch in 1996. Testing a full-scale engineering model of the structure using the proto- qualification, system-level vibration spectrum indicated that acceleration levels caused by structural resonances exceed component levels to which certain sensitive components had previously been qualified. Viscoelastic struts were designed to reduce response levels associated with these resonances by increasing the level of damping in key structural modes of the spacecraft. Four identical shear-lap struts were fabricated and installed between the two primary equipment decks. The struts were designed using a system finite element model (FEM) of the spacecraft, a component FEM of the strut, and measured viscoelastic properties. Direct complex stiffness testing was performed to characterize the frequency-dependent behavior of the struts, and these measured properties (shear modulus and loss factor) were used to represent the struts in the spacecraft model. System-level tests were repeated with the struts installed and the response power spectral densities at critical component locations were reduced by as much as 10 dB in the frequency range of interest.

  15. Transport non-linéaire et génération Terahertz dans des systèmes bidimensionnels sous forte irradiation optique

    OpenAIRE

    Huppert, Simon

    2014-01-01

    This thesis treats of nonlinear behaviors in two different types of bidimensional systems: semiconductor heterostructures as well as a monolayer material, graphene. It consists into two main parts: the study Wannier-Stark quantification in electrically biased quantum well superlattices, and the modelling of new effects for electromagnetic wave generation in the Terahertz range. In quantum well superlattices under an external voltage, the electric field induces bidimensional confinement of the...

  16. Transport non-linéaire et génération Terahertz dans des systèmes bidimensionnels sous forte irradiation optique

    OpenAIRE

    Huppert, Simon

    2014-01-01

    This thesis treats of nonlinear behaviors in two different types of bidimensional systems: semiconductor heterostructures as well as a monolayer material, graphene. It consists into two main parts: the theoritical study of Wannier-Stark quantification in electrically biased quantum well superlattices, and the modelling of new effects for electromagnetic wave generation in the Terahertz range. In quantum well superlattices under an external voltage, the electric field induces bidimensional con...

  17. Behaviour of a pre-stressed concrete pressure-vessel subjected to a high temperature gradient; Comportement d'un caisson en beton precontraint soumis a un gradient de temperature eleve

    Energy Technology Data Exchange (ETDEWEB)

    Dubois, F. [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires; Bonvalet, Ch.; Dawance, G.; Marechal, J.C. [Centre Experimental de Recherches et d' Etudes du Batiment et des Travaux Publics (CEBTP), 76 - Harfleur (France)

    1965-07-01

    results obtained make it possible both to draw up a programme for future tests and to propose a calculation model for pre-stressed concrete pressure-vessels. (authors) [French] Apres avoir rappele les problemes poses par les caissons pour les reacteurs atomiques (formes des caissons, pressions, ouvertures, fondations, etc.), on expose l'interet presente par les caissons en beton precontraint, par rapport aux caissons en acier. Toutefois, l'utilisation des caissons en beton precontraint souleve de nombreuses difficultes liees aux proprietes des betons. Ainsi, faute de connaissances approfondies du materiau, il est necessaire de placer une peau d'etancheite en acier contre le beton, d'avoir un isolant thermique ou un circuit de refroidissement pour limiter les deformations et les contraintes, etc. Par suite, l'etude du comportement du beton precontraint et du caisson soumis a un gradient eleve de temperature peut apporter des informations utiles. Une maquette au l/10eme d'un caisson cylindrique en beton precontraint sans fond ni ouverture laterale, a ete realisee. Avant de decrire les essais effectues, quelques considerations theoriques sont developpees concernant les conditions de similitude 'modele reduit - ouvrage reel' et le calcul des sollicitations thermiques et mecaniques. La maquette de caisson en beton precontraint etait chauffee interieurement par un element de pyrotenax et refroidie exterieurement par un violent courant d'air. Le beton etait precontraint par des cables horizontaux et verticaux a 80 kg/cm{sup 2}; le gradient thermique atteignait 160 deg. C, Les deformations globales et locales, la variation de la teneur en eau, le module d'elasticite, la tension et le fluage des cables, la profondeur des fissures ont ete mesures au cours des differents essais. Les deformations globales observees sont compatibles avec les theories des deformations thermiques et le fluage des cables a atteint 20 a 30 pour cent

  18. Littoral processes: US Coast Guard Station, Fort Point, San Francisco

    Energy Technology Data Exchange (ETDEWEB)

    Ecker, R.M.; Whelan, G.

    1983-10-01

    The US Coast Guard Station, Fort Point is located three-quarters of a nautical mile southeast of the Golden Gate Strait, the entrance to San Francisco Bay. The existing storm wave conditions at Fort Point Station pier make it extremely dangerous for the SAR crews to get on and off the Motor Life Boats at times requiring the vessels to be moored at the San Francisco Yacht Harbor about 1.5 miles east of the Fort Point Station. To mitigate these harsh working conditions the US Coast Guard is considering the feasibility of constructing suitable all-weather moorings for the three Motor Life Boats at the Fort Point Station to enable unimpeded SAR operations, to provide safe working conditions for Coast Guard small boat crews, and to improve small boat maintenance conditions at Fort Point Station. The purpose of this report is to identify, analyze and evaluate physical environmental factors that could affect all-weather moorings siting, configuration and entrance location, as well as potential post construction alterations to littoral conditions and processes. This report includes a description of the site, description of pertinent littoral processes, evaluation of how these processes could affect construction of all-weather moorings, and discussion of design considerations, as well as mitigation measures to minimize potential adverse effects to the physical environment. 19 references, 27 figures, 26 tables.

  19. Trigeminocardiac reflex and haemodynamic changes during Le Fort I osteotomy.

    Science.gov (United States)

    Kiani, M T; Tajik, G; Ajami, M; Fazli, H; Kharazifard, M J; Mesgarzadeh, A

    2016-05-01

    The Le Fort I osteotomy is performed under general anaesthesia and specific haemodynamic conditions, i.e. hypotensive general anaesthesia. This study assessed the incidence of the trigeminocardiac reflex (TCR) during the different stages of the Le Fort I osteotomy. Forty-seven patients requiring a Le Fort I osteotomy were included. General anaesthesia was induced. In terms of haemodynamic changes, each patient's oxygen saturation (SpO2), mean arterial pressure (MAP), heart rate (HR), and electrocardiogram (ECG) were monitored by SADAAT Monitoring System and recorded during the different stages of osteotomy: before the induction of anaesthesia, before osteotomy cuts, after finishing the right pterygoid plate osteotomy, after finishing the left pterygoid plate osteotomy, and after performing down-fracture of the maxilla. No significant alteration in haemodynamic values was seen at the different stages of Le Fort I osteotomy. One patient showed arrhythmia with non-sinus junction rhythm after sinus bradycardia and two premature atrial contractions in the down-fracture stage, which led to the abrupt cessation of the procedure by the surgeon. This study showed no significant alterations in haemodynamic values during the different stages of Le Fort I osteotomy. Halting the procedure momentarily was sufficient to allow spontaneous normalization of the HR, blood pressure, and dysrhythmia. PMID:26794400

  20. Croissance des fonctions sous-harmoniques et des fonctions entières dans $C^N$

    CERN Document Server

    Supper, R; Ramis, J P

    2005-01-01

    Ce mémoire d'habilitation présente une synthèse de mes travaux de ces dernières années et expose quelques projets de recherche. Il aborde différentes questions relatives à la croissance des fonctions sous-harmoniques (dans la boule unité ou dans l'espace tout entier) et des fonctions entières de type exponentiel, par exemple: caractérisation des fonctions sous-harmoniques avec une croissance de type Bloch, étude de la mesure de Riesz d'une fonction sous-harmonique, minoration des fonctions sous-harmoniques d'ordre au plus un, détermination des fonctions entières de plusieurs variables complexes dont la partie réelle s'annule en certains poin

  1. Targeting Net Zero Energy at Fort Carson: Assessment and Recommendations

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, K.; Markel, T.; Simpson, M.; Leahey, J.; Rockenbaugh, C.; Lisell, L.; Burman, K.; Singer, M.

    2011-10-01

    The U.S. Army's Fort Carson installation was selected to serve as a prototype for net zero energy assessment and planning. NREL performed the comprehensive assessment to appraise the potential of Fort Carson to achieve net zero energy status through energy efficiency, renewable energy, and electric vehicle integration. This report summarizes the results of the assessment and provides energy recommendations. This study is part of a larger cross-laboratory effort that also includes an assessment of renewable opportunities at seven other DoD Front Range installations, a microgrid design for Fort Carson critical loads and an assessment of regulatory and market-based barriers to a regional secure smart grid.

  2. Fort Collins Science Center - Fiscal Year 2008 Science Accomplishments

    Science.gov (United States)

    Wilson, Juliette T.

    2009-01-01

    Public land and natural resource managers in the United States are confronted with increasingly complex decisions that have important ramifications for both ecological and human systems. The scientists and technical professionals at the U.S. Geological Survey (USGS) Fort Collins Science Center (FORT) contribute a unique blend of ecological, socioeconomic, and technological expertise to investigating complicated ecological problems that address critical management questions. In Fiscal Year 2008 (FY08), FORT's scientific and technical professionals continued research vital to the science and management needs of U.S. Department of the Interior agencies and other entities. This annual report describes select FY08 accomplishments in research and technical assistance involving biological information management and delivery; aquatic, riparian, and managed-river ecosystems; invasive species; status and trends of biological resources (including human dimensions and social science); terrestrial ecosystems; and fish and wildlife resources.

  3. Central Energy System Modernization at Fort Jackson, South Carolina

    Energy Technology Data Exchange (ETDEWEB)

    Brown, Daryl R.; Chvala, William D.; Dirks, James A.

    2006-11-29

    An evaluation of technology options was conducted for the central energy systems at Fort Jackson, South Carolina. There were two objectives in conducting this study. From a broader viewpoint, the Army would like to develop a systematic approach to management of its central energy systems and selected Fort Jackson for this ''pilot'' study for a prospective Central Energy System Modernization Program. From a site-specific perspective, the objective was to identify the lowest life-cycle cost energy supply option(s) at Fort Jackson for buildings currently served by central boilers and chillers. This study was co-funded by the Army's Southeast Region and the U.S. Department of Energy's Federal Energy Management Program.

  4. Le fort I maxillary advancement using distraction osteogenesis.

    Science.gov (United States)

    Combs, Patrick D; Harshbarger, Raymond J

    2014-11-01

    Treatment of maxillary hypoplasia has traditionally involved conventional Le Fort I osteotomies and advancement. Advancements of greater than 10 mm risk significant relapse. This risk is greater in the cleft lip and palate population, whose anatomy and soft tissue scarring from prior procedures contributes to instability of conventional maxillary advancement. Le Fort I advancement with distraction osteogenesis has emerged as viable, stable treatment modality correction of severe maxillary hypoplasia in cleft, syndromic, and noncleft patients. In this article, the authors provide a review of current data and recommendations concerning Le Fort I advancement with distraction osteogenesis. In addition, they outline their technique for treating severe maxillary hypoplasia with distraction osteogenesis using internal devices.

  5. Une localisation exceptionnelle de la tuberculose vertébrale Mal de Pott sous-occipital

    Science.gov (United States)

    Yahyaoui, Sana; Majdoub, Senda; Zaghouani, Houneida; Fradj, Hosni Ben; Bakir, Dejla; Bouajina, Elyes; Kraiem, Chakib

    2013-01-01

    Le mal de Pott est la forme la plus commune de la tuberculose osseuse touchant essentiellement le rachis dorso-lombaire. La localisation sous-occipitale reste exceptionnelle. Le diagnostic de cette entité est le plus souvent tardif ce qui expose à des complications graves. Les radiographies standard ne sont parlantes qu’à un stade tardif de la maladie, d'où l'intérêt de l'imagerie moderne notamment la tomodensitométrie (TDM) et l'imagerie par résonance magnétique (IRM) qui permettent un diagnostic précoce. Nous rapportons un nouveau cas de tuberculose sous-occipitale. Le diagnostic était posé sur l'imagerie en coupe et confirmé histologiquement à la biopsie transorale. Sont rappelés les aspects en imagerie de cette localisation particulière du mal de Pott. PMID:23819005

  6. Safety aspects of "sous vide" products and prevention of microbial risks.

    Science.gov (United States)

    Martens, T

    1995-03-01

    The diversity and quantities of vacuum packed and vacuum cooked prepared meals and menu components are rapidly growing on the European market. Because of the minimal heat processing, high water activity, absence of preservatives, and the use of many different often exotic ingredients, these products have a high risk potential. For this reason, Anglo-Saxon governments and industries are very sceptical about the safety of "sous vide" products. Industrial practice, as well as parallel tests and recent studies on inoculated packs have shown that, in many cases, it is more a potential than a real risk. Quality is the primary concern for "sous vide" products, and safety must be guaranteed by the application of the Hazard Analysis Critical Control Point (HACCP) concept, along with an adequate combination of different inhibitory factors (temperature of heating and cooling, pH, incorporation of starter cultures, bacteriocins and some particular enzymes). PMID:7546442

  7. [The use of "sous vide" technology in the packaging of chilled and ready to serve food].

    Science.gov (United States)

    Zalewski, S

    1999-01-01

    As chilled precooked dishes show limited to 3-5 days shelf life several additional factors have to be applied to extend it up to 21 or even 42 days as is sometimes allowed for sous vide technology products. Those factors comprise high hygienic standards for raw materials and premises as well as technological steps and parameters that efficiently destroy microbial contamination, and do not allow for recontamination or bacterial growth. Such steps include precooking which also means pasteurisation in high vacuum or anaerobic atmosphere in sealed pouches, blast chilling, low temperature storage parameters as well as high temperature of reheating process and quick serving procedures. Paper specifies parameters for each technological steps and presents microbiological requirements for final products. Sous vide technology allows for good quality and high nutritional value in soups, meats in sauces and stewed vegetables. It is used for individual consumer in chilled "ready to eat" line dishes in supermarkets and supplies such dishes for catering units. PMID:10523935

  8. Fort Collins Science Center-Fiscal year 2009 science accomplishments

    Science.gov (United States)

    Wilson, Juliette T.

    2010-01-01

    Public land and natural resource managers in the United States are confronted with increasingly complex decisions that have important ramifications for both ecological and human systems. The scientists and technical professionals at the U.S. Geological Survey Fort Collins Science Center?many of whom are at the forefront of their fields?possess a unique blend of ecological, socioeconomic, and technological expertise. Because of this diverse talent, Fort Collins Science Center staff are able to apply a systems approach to investigating complicated ecological problems in a way that helps answer critical management questions. In addition, the Fort Collins Science Center has a long record of working closely with the academic community through cooperative agreements and other collaborations. The Fort Collins Science Center is deeply engaged with other U.S. Geological Survey science centers and partners throughout the Department of the Interior. As a regular practice, we incorporate the expertise of these partners in providing a full complement of ?the right people? to effectively tackle the multifaceted research problems of today's resource-management world. In Fiscal Year 2009, the Fort Collins Science Center's scientific and technical professionals continued research vital to Department of the Interior's science and management needs. Fort Collins Science Center work also supported the science needs of other Federal and State agencies as well as non-government organizations. Specifically, Fort Collins Science Center research and technical assistance focused on client and partner needs and goals in the areas of biological information management and delivery, enterprise information, fisheries and aquatic systems, invasive species, status and trends of biological resources (including human dimensions), terrestrial ecosystems, and wildlife resources. In the process, Fort Collins Science Center science addressed natural-science information needs identified in the U

  9. Renewable Energy Opportunities at Fort Campbell, Tennessee/Kentucky

    Energy Technology Data Exchange (ETDEWEB)

    Hand, James R.; Horner, Jacob A.; Kora, Angela R.; Orrell, Alice C.; Russo, Bryan J.; Weimar, Mark R.; Nesse, Ronald J.

    2011-03-31

    This document provides an overview of renewable resource potential at Fort Campbell, based primarily upon analysis of secondary data sources supplemented with limited on-site evaluations. This effort focuses on grid-connected generation of electricity from renewable energy sources and also on ground source heat pumps for heating and cooling buildings. The effort was funded by the U.S. Army Installation Management Command (IMCOM) as follow-on to the 2005 Department of Defense (DoD) Renewables Assessment. The site visit to Fort Campbell took place on June 10, 2010.

  10. Renewable Energy Opportunities at Fort Drum, New York

    Energy Technology Data Exchange (ETDEWEB)

    Brown, Scott A.; Orrell, Alice C.; Solana, Amy E.; Williamson, Jennifer L.; Hand, James R.; Russo, Bryan J.; Weimar, Mark R.; Rowley, Steven; Nesse, Ronald J.

    2010-10-20

    This document provides an overview of renewable resource potential at Fort Drum, based primarily upon analysis of secondary data sources supplemented with limited on-site evaluations. This effort focuses on grid-connected generation of electricity from renewable energy sources and also on ground source heat pumps for heating and cooling buildings. The effort was funded by the U.S. Army Installation Management Command (IMCOM) as follow-on to the 2005 Department of Defense (DoD) Renewables Assessment. The site visit to Fort Drum took place on May 4 and 5, 2010.

  11. Molecular genetics at the Fort Collins Science Center

    Science.gov (United States)

    Oyler-McCance, S.J.; Stevens, P.D.

    2011-01-01

    The Fort Collins Science Center operates a molecular genetic and systematics research facility (FORT Molecular Ecology Laboratory) that uses molecular genetic tools to provide genetic information needed to inform natural resource management decisions. For many wildlife species, the data generated have become increasingly important in the development of their long-term management strategies, leading to a better understanding of species diversity, population dynamics and ecology, and future conservation and management needs. The Molecular Ecology Lab serves Federal research and resource management agencies by developing scientifically rigorous research programs using nuclear, mitochondrial and chloroplast DNA to help address many of today's conservation biology and natural resource management issues.

  12. Advantages of sous-vide cooked red cabbage: structural, nutritional and sensory aspects

    OpenAIRE

    Iborra Bernad, María del Consuelo; García Segovia, Purificación; Martínez Monzó, Javier

    2014-01-01

    The comparison between equivalent cooking treatments should be applied in a systematic way. This study proposes a methodical way to provide cooked samples with similar firmness using two cooking treatments. In addition, the structural, nutritional and sensory properties of red cabbage cooked with sous-vide treatment in comparison with traditional cooking (boiling water) was evaluated. Changes in texture, color and anthocyanin content were measured in samples cooked with traditional cooking...

  13. Volatile compound profile of sous-vide cooked lamb loins at different temperature-time combinations.

    Science.gov (United States)

    Roldán, Mar; Ruiz, Jorge; Del Pulgar, José Sánchez; Pérez-Palacios, Trinidad; Antequera, Teresa

    2015-02-01

    Lamb loins were subjected to sous-vide cooking at different combinations of temperature (60 and 80°C) and time (6 and 24h) to assess the effect on the volatile compound profile. Major chemical families in cooked samples were aliphatic hydrocarbons and aldehydes. The volatile compound profile in sous-vide cooked lamb loin was affected by the cooking temperature and time. Volatile compounds arising from lipid oxidation presented a high abundance in samples cooked at low or moderate cooking conditions (60°C for 6 and 24h, 80°C for 6h), while a more intense time and temperature combination (80°C for 24h) resulted on a higher concentration of volatile compounds arising from Strecker degradations of amino acids, as 2-methylpropanal and 3-methylbutanal. Therefore, sous-vide cooking at moderately high temperatures for long times would result in the formation of a stronger meaty flavor and roast notes in lamb meat.

  14. Volatile compound profile of sous-vide cooked lamb loins at different temperature-time combinations.

    Science.gov (United States)

    Roldán, Mar; Ruiz, Jorge; Del Pulgar, José Sánchez; Pérez-Palacios, Trinidad; Antequera, Teresa

    2015-02-01

    Lamb loins were subjected to sous-vide cooking at different combinations of temperature (60 and 80°C) and time (6 and 24h) to assess the effect on the volatile compound profile. Major chemical families in cooked samples were aliphatic hydrocarbons and aldehydes. The volatile compound profile in sous-vide cooked lamb loin was affected by the cooking temperature and time. Volatile compounds arising from lipid oxidation presented a high abundance in samples cooked at low or moderate cooking conditions (60°C for 6 and 24h, 80°C for 6h), while a more intense time and temperature combination (80°C for 24h) resulted on a higher concentration of volatile compounds arising from Strecker degradations of amino acids, as 2-methylpropanal and 3-methylbutanal. Therefore, sous-vide cooking at moderately high temperatures for long times would result in the formation of a stronger meaty flavor and roast notes in lamb meat. PMID:25306511

  15. Application of nisin and pediocin against resistance and germination of Bacillus spores in sous vide products.

    Science.gov (United States)

    Cabo, M L; Torres, B; Herrera, J J R; Bernárdez, M; Pastoriza, L

    2009-03-01

    Sous vide and other mild preservation techniques are increasingly demanded by consumers. However, spores often will survive in minimally processed foods, causing both spoilage and safety problems. The main objective of the present work was to solve an industrial spoilage problem associated with two sous vide products: mushrooms and shellfish salad. Bacillus subtilis and Bacillus licheniformis predominated as the most heat-resistant organisms isolated from mushrooms and shellfish salad, respectively. The combined effects of nisin and pediocin against resistance and germination of both Bacillus species were described by empirical equations. Whereas nisin was more effective for decreasing thermal resistance of B. subtilis spores, pediocin was more effective against B. licheniformis. However, a significant positive interaction between both biopeptides for decreasing the proportion of vegetative cells resulting from thermoresistant spores was demonstrated in later experiments, thus indicating the increased efficacy of applying high concentrations of both bacteriocins. This efficacy was further demonstrated in additional challenge studies carried out at 15 degrees C in the two sous vide products: mushrooms and shellfish salad. Whereas no vegetative cells were detected after 90 days in the presence of bacteriocins, almost 100% of the population in nontreated samples of mushrooms and shellfish salad was in the vegetative state after 17 and 43 days of storage at 15 degrees C, respectively. PMID:19343939

  16. Suggested Methodology for rehabilitation of ancient masonry castles and forts on rock.

    OpenAIRE

    António Joaquim Pereira Viana Da Fonseca; Luís Ribeiro E Sousa; António Arêde; João Paulo Miranda Guedes; Esmeralda Paupério; Karin Karam; José Eduardo Menezes

    2014-01-01

    Forts, including in this designation military castles, present high complexity due to their nature. Methodologiesfollowed in the rehabilitation of forts are briefly presented, with the emphasis on characterization of materials and rockmasses and on tests and numerical models developed for ancient forts. Studies concerning forts with Portuguese legacy arepresented. The first case is related with rehabilitation of foundations and walls of the Guimarães Castle, Portugal. Thecauses of the appeara...

  17. 78 FR 53494 - Dam Safety Modifications at Cherokee, Fort Loudoun, Tellico, and Watts Bar Dams

    Science.gov (United States)

    2013-08-29

    ... Dam Safety Modifications at Cherokee, Fort Loudoun, Tellico, and Watts Bar Dams AGENCY: Tennessee... Cherokee, Fort Loudoun, Tellico, and Watts Bar Dams. The notice of availability (NOA) of the Final Environmental Impact Statement for Dam Safety Modifications at Cherokee, Fort Loudoun, Tellico, and Watts...

  18. 76 FR 72969 - Proclaiming Certain Lands as Reservation for the Fort Sill Apache Indian Tribe

    Science.gov (United States)

    2011-11-28

    ... Bureau of Indian Affairs Proclaiming Certain Lands as Reservation for the Fort Sill Apache Indian Tribe... acres, more or less, as the Fort Sill Apache Indian Reservation for the Fort Sill Apache Tribe of... Apache Indian Reservation for the exclusive use of Indians entitled by enrollment or by tribal...

  19. 75 FR 2153 - Certificate of Alternative Compliance for the Tractor Tug FORTE

    Science.gov (United States)

    2010-01-14

    ... SECURITY Coast Guard Certificate of Alternative Compliance for the Tractor Tug FORTE AGENCY: Coast Guard... was issued for the tractor tug FORTE as required by 33 U.S.C. 1605(c) and 33 CFR 81.18. DATES: The... Purpose The tractor tug FORTE will be used for offshore supply operations. The horizontal distance...

  20. At fortælle sig til modstandskraft

    DEFF Research Database (Denmark)

    Bo, Inger Glavind

    2016-01-01

    I artiklen argumenterer jeg for, hvordan en sammenhængs- og meningsskabende fortælling skaber modstandskraft, idet jeg kobler den narrative tilgang med den medicinske sociolog Aron Antonovskys teori om sundhedsfremmende meningsskabelse. Modstandskraft forstås her som handleringer, der gør det...

  1. Fort Collins Science Center: Species and Habitats of Federal Interest

    Science.gov (United States)

    Stevens, Patty

    2004-01-01

    Ecosystem changes directly affect a wide variety of plant and animal species, floral and faunal communities, and groups of species such as amphibians and grassland birds. Appropriate management of public lands plays a crucial role in the conservation and recovery of endangered species and can be a key element in preventing a species from being listed under the Endangered Species Act. The Species and Habitats of Federal Interest Branch of the Fort Collins Science Center (FORT) conducts research on the ecology, habitat requirements, distribution and abundance, population dynamics, and genetics and systematics of many species facing threatened or endangered status or of special concern to resource management agencies. FORT scientists develop reintroduction and restoration techniques, technologies for monitoring populations, and novel methods to analyze data on population trends and habitat requirements. FORT expertise encompasses both traditional and specialized natural resource disciplines within wildlife biology, including population dynamics, animal behavior, plant and community ecology, inventory and monitoring, statistics and computer applications, conservation genetics, stable isotope analysis, and curatorial expertise.

  2. 76 FR 68625 - Establishment of the Fort Monroe National Monument

    Science.gov (United States)

    2011-11-07

    ... the Fort Monroe National Monument By the President of the United States of America A Proclamation... by enslaved labor, is the largest of the Third System of fortifications in the United States. It has... the Dutch flag in 1619, beginning a long ignoble period of slavery in the colonies and, later,...

  3. 77 FR 24579 - Establishment of the Fort Ord National Monument

    Science.gov (United States)

    2012-04-25

    ... Spain,'' as Mexico was then known, to San Francisco, opening the way for expanded Spanish settlement of... communities, and their ongoing restoration. The Fort Ord area is significant because of its rich biodiversity.... (Presidential Sig.) Billing code 3295-F2-P ] TD25AP12.004 [FR Doc. 2012-10114 Filed 4-24-12; 8:45 am]...

  4. Fort Peck-Wolf Point transmission line project, Montana

    International Nuclear Information System (INIS)

    The primary objective of the project is to replace the existing 36-mile Fort Peck-Wolf Point transmission line which has reached the end of its useful service life. Presently, the overall condition of this existing section of the 47-year-old line is poor. Frequent repairs have been required because of the absence of overhead ground wires. The continued maintenance of the line will become more expensive and customer interruptions will persist because of the damage due to lightning. The expense of replacing shell rotted poles, and the concern for the safety of the maintenance personnel because of hazards caused by severe shell rot are also of primary importance. The operational and maintenance problems coupled with power system simulation studies, demonstrate the need for improvements to the Wolf Point area to serve area loads. Western's Wolf Point Substation is an important point of interconnection for the power output from the Fort Peck Dam to area loads as far away as Williston, North Dakota. The proposed transmission line replacement would assure that there will continue to be reliable transmission capacity available to serve area electrical loads, as well as provide a reliable second high-voltage transmission path from the Fort Peck generation to back-up a loss of the Fort Peck-Wolf Point 115-kV Line No. 1

  5. Physico-Chemical and Structural Characteristics of Vegetables Cooked Under Sous-Vide, Cook-Vide, and Conventional Boiling.

    Science.gov (United States)

    Iborra-Bernad, C; García-Segovia, P; Martínez-Monzó, J

    2015-08-01

    In this paper, physico-chemical and structural properties of cut and cooked purple-flesh potato, green bean pods, and carrots have been studied. Three different cooking methods have been applied: traditional cooking (boiling water at 100 °C), cook-vide (at 80 and 90 °C) and sous-vide (at 80 °C and 90 °C). Similar firmness was obtained in potato applying the same cooking time using traditional cooking (100 °C), and cook-vide and sous-vide at 90 °C, while in green beans and carrots the application of the sous-vide (90 °C) required longer cooking times than cook-vide (90 °C) and traditional cooking (100 °C). Losses in anthocyanins (for purple-flesh potatoes) and ascorbic acid (for green beans) were higher applying traditional cooking. β-Carotene extraction increased in carrots with traditional cooking and cook-vide (P cooked in contact with water, such as traditional cooking and cook-vide. Traditional cooking was the most aggressive treatment in green beans because the secondary walls were reduced compared with sous-vide and cook-vide. Sous-vide preserved organelles in the carrot cells, which could explain the lower extraction of β-carotene compared with cook-vide and traditional cooking. Sous-vide cooking of purple-flesh potato is recommended to maintain its high anthocyanin content. Traditional boiling could be recommended for carrots because increase β-carotenes availability. For green beans, cook-vide, and sous-vide provided products with higher ascorbic acid content.

  6. Physico-Chemical and Structural Characteristics of Vegetables Cooked Under Sous-Vide, Cook-Vide, and Conventional Boiling.

    Science.gov (United States)

    Iborra-Bernad, C; García-Segovia, P; Martínez-Monzó, J

    2015-08-01

    In this paper, physico-chemical and structural properties of cut and cooked purple-flesh potato, green bean pods, and carrots have been studied. Three different cooking methods have been applied: traditional cooking (boiling water at 100 °C), cook-vide (at 80 and 90 °C) and sous-vide (at 80 °C and 90 °C). Similar firmness was obtained in potato applying the same cooking time using traditional cooking (100 °C), and cook-vide and sous-vide at 90 °C, while in green beans and carrots the application of the sous-vide (90 °C) required longer cooking times than cook-vide (90 °C) and traditional cooking (100 °C). Losses in anthocyanins (for purple-flesh potatoes) and ascorbic acid (for green beans) were higher applying traditional cooking. β-Carotene extraction increased in carrots with traditional cooking and cook-vide (P vide. Traditional cooking was the most aggressive treatment in green beans because the secondary walls were reduced compared with sous-vide and cook-vide. Sous-vide preserved organelles in the carrot cells, which could explain the lower extraction of β-carotene compared with cook-vide and traditional cooking. Sous-vide cooking of purple-flesh potato is recommended to maintain its high anthocyanin content. Traditional boiling could be recommended for carrots because increase β-carotenes availability. For green beans, cook-vide, and sous-vide provided products with higher ascorbic acid content. PMID:26130376

  7. A three-axial failure model for concretes taking into account strain rate effects in case of high velocity loads; Ein dreiaxiales Schaedigungsmodell fuer Beton unter Einschluss des Dehnrateneffekts bei Hochgeschwindigkeitsbelastung

    Energy Technology Data Exchange (ETDEWEB)

    Schmidt-Hurtienne, B.

    2000-07-01

    is verified by selected quasistatic and dynamic test curves. The simulation of split Hopkinson bar loading histories modelling the complete test setup within an explicit finite element code yields good agreement with experimental results. The introduction of the dynamic damage relaxation into the constitutive law also prevents spurious mesh sensitive localisation during the solution of wave propagation problems. The simulation of concrete perforation experiments demonstrates the strain rate effect on the penetration resistance in high velocity impact problems. (orig.) [German] Experimentelle Untersuchungen zum dynamischen Bruchverhalten von Beton weisen eine kurzzeitige Festigkeitssteigerung nach, die mit der Dehnrate ueberproportional zunimmt. Die dynamische Spannungs-Dehnungs-Beziehung von Beton wird darueber hinaus nicht nur von der jeweils herrschenden Dehnrate bestimmt, sondern von der gesamten Belastungsgeschichte. Trotz dieser Erkenntnisse wird der Dehnrateneffekt in Hydrocodes in der Regel ueber einfachste Festigkeitssteigerungsfaktoren im Stoffgesetz definiert, die nur von der aktuellen Dehnrate abhaengen. Dynamische Belastungsgeschichten mit Be- und Entladung, die z.B. mit der Split-Hopkinson-Bar Apparatur gemessen werden, koennen mit diesen Ansaetzen nicht abgebildet werden. Die fehlende physikalische Begruendung bei der Formulierung von dynamischen Stoffgesetzen ist in der vorliegenden Arbeit der Ausgangspunkt fuer die Entwicklung eines phaenomenologischen Stoffgesetzes unter Beruecksichtigung der Belastungsgeschichte. Fuer den zeitinvarianten Anteil des Materialmodells wird ein gekoppeltes Schaedigungs-Plastizitaetsmodell hergeleitet. Der Schaedigungsanteil bildet die anisotrope elastische Schwaechung durch Mikrorissbildung ab, waehrend die innere Reibung der Mikrorissufer vor allem unter Druckbeanspruchungszustaenden durch den Plastizitaetsanteil beschrieben wird. Der Einfluss der Dehnrate auf die dynamische Festigkeit von Beton kann physikalisch auf

  8. Conventional food preparation, cook and chill and sous-vide as optional methods for institutional kitchens. Perinteinen ruoanvalmistus, cook and chill ja sous-vide toimintavaihtoehdot suurkeittioessae

    Energy Technology Data Exchange (ETDEWEB)

    Paeivaerinta, T., Reisbacka, A., Salminen, M.

    1993-01-01

    The purpose of the study was to clarify the situation concerning the energy consumption, economics and the appropriateness of the three options when applied in institutional households. The options included in the study were conventional (preparation-cooking-serving), cook and chill and sous-vide (vacuum cooking-chilling). A further aim was to compare industrially produced products to self-made products. Each option was studied in connection with several devices embodying latest technology. The overall price for a portion was found to be cheapest when using the conventional preparation method. The cook and chill method was only slightly more expensive. The result of this study also support the understanding that when appropriately planned, cook and chill and sous-vide food preparation options make possible the rationalisation of kitchen work. The appropriateness of different food preparation methods depends on the versatility of the functions and programmes built into cooking devices. A combination oven is appropriate and conserves energy when cooking or heating up large quantities. Significant waste of water (126-146 1/h) is possible because of the structural solutions and modes of use of such an oven. A microwave oven saves energy when used to heat up ready-made portions. The amount of energy consumed by an air-cooled chilling cabinet in the cooling of food makes it more economical to use than a water-cooled model. The amount of electricity consumed by a refrigerator or an equivalent cold storage is 5-14 times less than that consumed by chilling devices

  9. Long-time water level observations at the HDR-testsite Soultz-sous-Forets

    Energy Technology Data Exchange (ETDEWEB)

    Dornstaedter, J.; Heinemann-Glutsch, B.; Zaske, J. [GTC-Kappelmeyer GmbH, Karlsruhe (Germany)

    1997-12-01

    Pressure or water level measurements have been performed by GTC in different wells at the geothermal testsite Soultz-sous-Forets for six years now. The water lever variations are mainly influenced by earth tides, barometric pressure variations, hydraulic testing and stimulation. The small scale variations are influenced by tidal and barometric forcing functions, the large scale variations by hydraulic testing and stimulation. By analyzing such measurements it is possible to get important information about the hydrualic connections between the boreholes, as well as aquifer parameters. (orig./AKF)

  10. PRAVO MAJKE NA ANONIMNOST PORODA – »L'ACCOUCHEMENT SOUS X – POROD POD X«*

    OpenAIRE

    HLAČA, Nenad

    2007-01-01

    Cilj rada je stručnu javnost podsjetiti na postojanje specifičnog modela društvene skrbi o rođenju »neželjene djece«, koji se u Republici Francuskoj ostvaruje preko prava na »porod pod X« – l'accouchement sous X. Metode kojima se koristi autor su povijesnopravna i interpretacija pozitivnog zakonodavstva Republike Francuske. U radu se pojašnjavaju povijesna uporišta tih rješenja i upozorava na novije promjene u pravnom sustavu Republike Francuske iz 2006. godine. Francusko zakonodavstvo štiti ...

  11. Cook-chill, cook-freeze, cook-hold, sous vide: risks for hospital patients?

    Science.gov (United States)

    Wilkinson, P J; Dart, S P; Hadlington, C J

    1991-06-01

    Changes in eating habits and developments in food technology are occurring at the same time as an upward trend in foodborne infection in Britain. Vulnerable people such as the elderly and hospital patients are increasingly likely to consume food produced by new systems such as 'cook-chill' and 'cuisson sous vide'. The microbiological hazards of these systems are assessed as negligible, provided that production is controlled by appropriate methods such as the hazard analysis critical control point (HACCP) approach. The occurrence and control of bacterial contamination in a hospital cook-chill system is reviewed in this context.

  12. Cook-chill, cook-freeze, cook-hold, sous vide: risks for hospital patients?

    Science.gov (United States)

    Wilkinson, P J; Dart, S P; Hadlington, C J

    1991-06-01

    Changes in eating habits and developments in food technology are occurring at the same time as an upward trend in foodborne infection in Britain. Vulnerable people such as the elderly and hospital patients are increasingly likely to consume food produced by new systems such as 'cook-chill' and 'cuisson sous vide'. The microbiological hazards of these systems are assessed as negligible, provided that production is controlled by appropriate methods such as the hazard analysis critical control point (HACCP) approach. The occurrence and control of bacterial contamination in a hospital cook-chill system is reviewed in this context. PMID:1679787

  13. De la firme sous-traitante de premier rang à la firme pivot

    OpenAIRE

    Frédéric MAZAUD (LEREPS-GRES)

    2007-01-01

    Cet article analyse les transformations des relations industrielles verticales, et plus particulièrement le glissement actuel de la fonction de sous-traitant de premier rang, vers une fonction d’intermédiation. L’objectif est de caractériser cette fonction d’intermédiation, en s’appuyant sur la segmentation stratégique de la chaîne des fournisseurs, opérée empiriquement par les acteurs au sein de l’organisation productive d’Airbus. L’argumentation s’articule autour de trois parties. La premiè...

  14. Influence of sous vide processing, steaming and boiling on vitamin retention and sensory quality in broccoli florets.

    Science.gov (United States)

    Petersen, M A

    1993-10-01

    In this study the effect of sous vide processing, steaming and traditional boiling of broccoli florets on retention of ascorbic acid, vitamin B6 and folacin was investigated. Freshly prepared samples were also sensorily evaluated. In all heat treatments ascorbic acid was found to have the highest retention, and was therefore judged not to be suitable as an indicator for vitamin retention in general. When the three types of heat treatment were compared, boiling showed lowest retention of all the vitamins examined (45-64% in 5 min), whereas sous-vide processing gave the highest retentions (97-100% in 5 min). Retentions during steaming were a little lower (83-100% in 5 min). Sensory evaluation showed that sous-vide cooked and steamed broccoli florets generally had higher acceptability than boiled. PMID:8249480

  15. Decontamination and its role in the Fort St. Vrain decommissioning

    International Nuclear Information System (INIS)

    The full scale decommissioning of a reactor requires the use of a variety of decontamination processes, techniques and equipment. In August of 1992, the decommissioning of the Fort St. Vrain High Temperature Gas-Cooled Reactor (HTGR) was initiated by Public Service Company of Colorado. The Fort St. Vrain Decommissioning Project is being performed by a team comprised of Westinghouse Electric Corporation, Scientific Ecology Group, and MK Ferguson. This project is the largest decommissioning and early dismantlement of a commercially operated reactor in the United States to date. The scope of the project includes decontamination and dismantlement of the Prestressed Concrete Reactor Vessel (PCRV) and decontamination/removal of contaminated plant systems, site cleanup, and a comprehensive final radiation survey. This paper discusses the various types of decontamination equipment, survey instrumentation and techniques used during the Fort St. Vrain Decommissioning Project. Decontamination techniques range from simple methods such as soapy water, high pressure washing, scabbling, strippable paint; to more complicated methods such as remotely operated grit blast equipment used to decontaminate embedded pipe. The parameters necessary to evaluate the cost effectiveness of various decontamination techniques are discussed. Typically this includes consideration of the type and level of contamination, the substrate and surface to be decontaminated, the type and volume of waste generated from the decontamination process, whether the decon will be performed on site or off site, equipment and labor costs, project schedule impact, and the unconditional release criteria that must be achieved. These factors and costs are then compared to the costs associated with the removal, possible volume reduction and final disposal of a particular component or system. The successes and lessons learned during the Fort St. Vrain Decommissioning Project are presented

  16. FORTES: Forensic Information Flow Analysis of Business Processes

    OpenAIRE

    Accorsi, Rafael; Müller, Günter

    2010-01-01

    Nearly 70% of all business processes in use today rely on automated workflow systems for their execution. Despite the growing expenses in the design of advanced tools for secure and compliant deployment of workflows, an exponential growth of dependability incidents persists. Concepts beyond access control focusing on information flow control offer new paradigms to design security mechanisms for reliable and secure IT-based workflows. This talk presents FORTES, an approach for the forensic...

  17. National Training Center Fort Irwin expansion area aquatic resources survey

    Energy Technology Data Exchange (ETDEWEB)

    Cushing, C.E.; Mueller, R.P.

    1996-02-01

    Biologists from Pacific Northwest National Laboratory (PNNL) were requested by personnel from Fort Irwin to conduct a biological reconnaissance of the Avawatz Mountains northeast of Fort Irwin, an area for proposed expansion of the Fort. Surveys of vegetation, small mammals, birds, reptiles, amphibians, and aquatic resources were conducted during 1995 to characterize the populations and habitats present with emphasis on determining the presence of any species of special concern. This report presents a description of the sites sampled, a list of the organisms found and identified, and a discussion of relative abundance. Taxonomic identifications were done to the lowest level possible commensurate with determining the status of the taxa relative to its possible listing as a threatened, endangered, or candidate species. Consultation with taxonomic experts was undertaken for the Coleoptera ahd Hemiptera. In addition to listing the macroinvertebrates found, the authors also present a discussion related to the possible presence of any threatened or endangered species or species of concern found in Sheep Creek Springs, Tin Cabin Springs, and the Amargosa River.

  18. BRAND EQUITY OF LAHORE FORT AS A TOURISM DESTINATION BRAND

    Directory of Open Access Journals (Sweden)

    Muhammad Kashif

    2015-06-01

    Full Text Available Studies that measure the brand equity of destination brands by using the Customer-Based Brand Equity (CBBE model in a developing country context are scarce. The present study investigates the destination brand equity of the Lahore Fort by employing the CBBE model in a developing country context of Pakistan. Following the positivist tradition, we adopted a survey-based approach to collect data from 237 tourists visiting the Lahore Fort. Data were collected through a questionnaire developed to explain the relationship of brand awareness, brand image, brand association, and brand loyalty with Lahore Fort’s overall brand equity. We used various robust statistical techniques such as correlation, regression and confirmatory factor analysis (using PLS method to reach meaningful conclusions and found that brand image and brand associations positively contribute to brand loyalty. Furthermore, brand loyalty significantly contributes towards overall brand equity. Pragmatically, this study measures the customer based brand equity of the Lahore Fort, a destination brand. The results are useful as they suggest a few strategies that can help policy makers to enhance Lahore Fort’s brand performance.

  19. An aerial radiological survey of the Fort Calhoun Nuclear Power Plant and surrounding area, Fort Calhoun, Nebraska

    International Nuclear Information System (INIS)

    An aerial radiological survey was conducted over the Fort Calhoun Nuclear Power Plant in Fort Calhoun, Nebraska, during the period June 19 through June 28, 1993. The survey was conducted at an altitude of 150 feet (46 meters) over a 25-square-mile (65-square-kilometer) area centered on the power station. The purpose of the survey was to document the terrestrial gamma radiation environment of the Fort Calhoun Nuclear Power Plant and surrounding area. The results of the aerial survey are reported as inferred gamma radiation exposure rates at 1 meter above ground level in the form of a contour map. Outside the plant boundary, exposure rates were found to vary between 6 and 12 microroentgens per hour and were attributed to naturally-occurring uranium, thorium, and potassium. The aerial data were compared to ground-based benchmark exposure rate measurements and radionuclide assays of soil samples obtained within the survey boundary. The ground-based measurements were found to be in good agreement with those inferred from the aerial measuring system. A previous survey was conducted on August 9 and 10, 1972, before the plant began operation. Exposure rates measured in both surveys were consistent with normal terrestrial background

  20. The geology and mechanics of formation of the Fort Rock Dome, Yavapai County, Arizona

    Science.gov (United States)

    Fuis, Gary S.

    1996-01-01

    The Fort Rock Dome, a craterlike structure in northern Arizona, is the erosional product of a circular domal uplift associated with a Precambrian shear zone exposed within the crater and with Tertiary volcanism. A section of Precambrian to Quaternary rocks is described, and two Tertiary units, the Crater Pasture Formation and the Fort Rock Creek Rhyodacite, are named. A mathematical model of the doming process is developed that is consistent with the history of the Fort Rock Dome.

  1. Cadou FORTE – a new herbicide in cereals with efficacy against grasses and dicots

    Directory of Open Access Journals (Sweden)

    Kerlen, Dirk

    2012-03-01

    Full Text Available Cadou FORTE (flufenacet; flurtamone; diflufenican is a new cereal herbicide with efficacy against blackgrass (Alopecurus myosuroides, loose silky-bentgrass (Apera spica-venti L., annual meadow-grass (Poa annua L. and a broad spectrum of dicot weeds. Cadou FORTE can be used in winter wheat, winter barley, winter rye, winter triticale and spelt for pre and post emergence application in autumn. This publication focuses on efficacy trials from three years of autumn application with Cadou FORTE.

  2. Quality and safety of fish curry processed by sous vide cook chilled and hot filled technology process during refrigerated storage.

    Science.gov (United States)

    Shakila, R Jeya; Raj, B Edwin; Felix, N

    2012-06-01

    Fish curry, a traditional Indian dish was prepared from farmed fish Cobia (Rachycentron canadum), packaged by two different cook-chill processes namely, sous vide cook chilled and hot filled technology and held at 2 °C. Biochemical composition revealed that fish curry contained 5% protein and 6% fat. Omega-3 fatty acids, eicosapentaenoic acid (EPA) retained 55.44% while docosahexaenoic acid (DHA) retained 29% during cook-chilling process. The major fatty acids in fish curry were C18:2, C12:0, C16:0 and C18:1. Shelf-life of sous vide cook chilled and hot filled technology processed fish curry were 8 and 12 weeks, respectively. Total bacterial counts were detected after 4 weeks and 12 weeks in sous vide cook chilled and hot filled technology processes, respectively. Total staphylococci were detected in sous vide cook chilled and hot filled technology processed cobia fish curry after 4 and 12 weeks, respectively. Total bacilli, anaerobic sulfite reducing clostridia, Salmonella, and lactic acid bacteria were absent. Hot filled technology process was more efficient and could be applied for chilled fish curry preservation for 12 weeks without any safety problems.

  3. Origine de Clostridium estertheticum et Clostridium gasigenes lors de la production de viande de boeuf sous-vide

    OpenAIRE

    Buchs, Romina; Schmitt, Esther

    2011-01-01

    Identification de C. estertheticum et C. gasigenes sur des échantillons de viande sous-vide gonflés au moyen de la méthode PCR, étude de leur origine et transmission, analyse du gaz formé et identification des souches par MALDI-TOF

  4. Quality and safety of fish curry processed by sous vide cook chilled and hot filled technology process during refrigerated storage.

    Science.gov (United States)

    Shakila, R Jeya; Raj, B Edwin; Felix, N

    2012-06-01

    Fish curry, a traditional Indian dish was prepared from farmed fish Cobia (Rachycentron canadum), packaged by two different cook-chill processes namely, sous vide cook chilled and hot filled technology and held at 2 °C. Biochemical composition revealed that fish curry contained 5% protein and 6% fat. Omega-3 fatty acids, eicosapentaenoic acid (EPA) retained 55.44% while docosahexaenoic acid (DHA) retained 29% during cook-chilling process. The major fatty acids in fish curry were C18:2, C12:0, C16:0 and C18:1. Shelf-life of sous vide cook chilled and hot filled technology processed fish curry were 8 and 12 weeks, respectively. Total bacterial counts were detected after 4 weeks and 12 weeks in sous vide cook chilled and hot filled technology processes, respectively. Total staphylococci were detected in sous vide cook chilled and hot filled technology processed cobia fish curry after 4 and 12 weeks, respectively. Total bacilli, anaerobic sulfite reducing clostridia, Salmonella, and lactic acid bacteria were absent. Hot filled technology process was more efficient and could be applied for chilled fish curry preservation for 12 weeks without any safety problems. PMID:22701059

  5. Fort Carson Building 1860 Biomass Heating Analysis Report

    Energy Technology Data Exchange (ETDEWEB)

    Hunsberger, Randolph [National Renewable Energy Lab. (NREL), Golden, CO (United States); Tomberlin, Gregg [National Renewable Energy Lab. (NREL), Golden, CO (United States); Gaul, Chris [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2015-09-01

    As part of the Army Net-Zero Energy Installation program, the Fort Carson Army Base requested that NREL evaluate the feasibility of adding a biomass boiler to the district heating system served by Building 1860. We have also developed an Excel-spreadsheet-based decision support tool--specific to the historic loads served by Building 1860--with which users can perform what-if analysis on gas costs, biomass costs, and other parameters. For economic reasons, we do not recommend adding a biomass system at this time.

  6. Modélisation expérimentale et théorique du planage anodique sous conditions d'usinage électrochimique

    OpenAIRE

    Sautebin, Raoul; Landolt, Dieter

    2008-01-01

    La vitesse de planage anodique d'un profil triangulaire est calculée par étapes stationnaires sous conditions d'usinage électrochimique (UEC) en distribution primaire et secondaire de courant ainsi qu'en distribution tertiaire au courant limite. Dans ces conditions, la vitesse de planage est soit sous contrôle ohmique, soit sous contrôle de transport de matière. La méthode des éléments finis (MEF) est utilisée comme technique d'évaluation de la distribution de courant Deux situations physique...

  7. Patrimonialiser les bases de sous-marins et le Mur de l’Atlantique

    OpenAIRE

    Claude Prelorenzo

    2014-01-01

    Le Mur de l’Atlantique court de la frontière espagnole jusqu’au nord de la Norvège. Au sein de ce dispositif sont installées cinq bases de sous-marins : Dunkerque, Saint-Nazaire, Lorient, La Rochelle et Bordeaux. Après une période de purgatoire, liée aux souvenirs trop frais des bombardements qu’ils ont attirés sur les villes, les édifices du mur sont entrés dans la sphère de la culture et du tourisme. Nous posons alors la question suivante : de quoi ces édifices portent-ils témoignage, et no...

  8. Registration of vehicles at the Gex sous-préfecture: now by appointment only

    CERN Multimedia

    2016-01-01

    The Gex sous-préfecture has informed CERN that it has taken the following steps in order to reduce waiting times at its counters for the issue of carte grise vehicle registration certificates. As of 1 February 2016, you must book an appointment via the website http://www.rdv.ain.gouv.fr/ for all services relating to the registration of vehicles, in particular the:   change of the holder of a registration certificate, issue of a certificat de situation administrative (administrative status certificate required for the sale of a vehicle), change of marital status (or company name in the case of legal entities), change of address, change in the technical specification of the vehicle, corrections to registration certificates, equests for duplicates (loss or theft of registration certificates), registration of a diplomatic vehicle (CERN), registration of a new vehicle, registration of vehicles purchased tax-free in the Pays de Gex free zone (formerly TTW series), and import of vehicles (from ...

  9. Thérèse et Louise, ou le plaisir sous la contrainte

    Directory of Open Access Journals (Sweden)

    Jean-Pierre Cavaillé

    2009-01-01

    Full Text Available Nous nous proposons de confronter ici Thérèse philosophe, dont l’attribution à Boyer d’Argens semble désormais à peu près certaine, à quelques unes de ses sources du siècle précédent, et en particulier, aux Dialogues de Louisa Sigea, sous leurs deux formes majeures, l’original latin attribué à Nicolas Chorier ou à son patron Salvaing de Boissieu, publié d’abord en 1659, et sa très belle transposition, plutôt que traduction au sens strict, de 1680, l’Académie des Dames, qui contient à la fois ...

  10. Leuconostoc rapi sp. nov., isolated from sous-vide-cooked rutabaga.

    Science.gov (United States)

    Lyhs, Ulrike; Snauwaert, Isabel; Pihlajaviita, Seija; De Vuyst, Luc; Vandamme, Peter

    2015-08-01

    A Gram-stain-positive, ovoid, lactic acid bacterium, strain LMG 27676T, was isolated from a spoiled sous-vide-cooked rutabaga. 16S rRNA gene sequence analysis indicated that the novel strain belongs to the genus Leuconostoc, with Leuconostoc kimchii and Leuconostoc miyukkimchii as the nearest neighbours (99.1 and 98.8% 16S rRNA gene sequence similarity towards the type strain, respectively). Phylogenetic analysis of the 16S rRNA gene, multilocus sequence analysis of the pheS, rpoA and atpA genes, and biochemical and genotypic characteristics allowed differentiation of strain LMG 27676T from all established species of the genus Leuconostoc. Strain LMG 27676T ( = R-50029T = MHB 277T = DSM 27776T) therefore represents the type strain of a novel species, for which the name Leuconostoc rapi sp. nov. is proposed.

  11. Edito : Des carrières publiques sous tension

    OpenAIRE

    Vergnies, Jean-Frédéric

    2013-01-01

    Nos représentations de la fonction publique ont-elles autant évolué que la fonction publique elle-même ? Les gouvernements prétendent réorganiser l'emploi public afin de le rendre plus efficace et plus mobile, notamment sous l’influence du « nouveau management public ». La gestion de l'emploi public est au cœur de la réforme de l'État : professionnalisation du recrutement et des voies de promotion, rénovation des modalités de rémunération (prime de fonctions et de résultats et bientôt intéres...

  12. Leuconostoc rapi sp. nov., isolated from sous-vide-cooked rutabaga.

    Science.gov (United States)

    Lyhs, Ulrike; Snauwaert, Isabel; Pihlajaviita, Seija; De Vuyst, Luc; Vandamme, Peter

    2015-08-01

    A Gram-stain-positive, ovoid, lactic acid bacterium, strain LMG 27676T, was isolated from a spoiled sous-vide-cooked rutabaga. 16S rRNA gene sequence analysis indicated that the novel strain belongs to the genus Leuconostoc, with Leuconostoc kimchii and Leuconostoc miyukkimchii as the nearest neighbours (99.1 and 98.8% 16S rRNA gene sequence similarity towards the type strain, respectively). Phylogenetic analysis of the 16S rRNA gene, multilocus sequence analysis of the pheS, rpoA and atpA genes, and biochemical and genotypic characteristics allowed differentiation of strain LMG 27676T from all established species of the genus Leuconostoc. Strain LMG 27676T ( = R-50029T = MHB 277T = DSM 27776T) therefore represents the type strain of a novel species, for which the name Leuconostoc rapi sp. nov. is proposed. PMID:25951860

  13. Thermal inactivation of Listeria monocytogenes during rapid and slow heating in sous vide cooked beef.

    Science.gov (United States)

    Hansen, T B; Knøchel, S

    1996-06-01

    Heating at slowly rising temperatures is suspected to enhance thermotolerance in Listeria monocytogenes and, since anaerobic environments have been shown to facilitate resuscitation of heat-injured cells of this micro-organism, concern may arise about the possibility of L. monocytogenes surviving in minimally preserved products. The effect of rapid ( > 10 degrees C min-1) and slow (0.3 and 0.6 degrees C min-1) heating on survival of L. monocytogenes in sous vide cooked beef was therefore examined at mild processing temperatures of 56 degrees, 60 degrees and 64 degrees C. No statistically significant difference (P = 0.70) was observed between the tested heating regimes. Since the average pH of beef was low (5.6), and little or no effect was observed, a pH-dependency of heat shock-induced thermotolerance in L. monocytogenes is suggested to account for this result. PMID:8695067

  14. Lipid oxidation stability of omega-3- and conjugated linoleic acid-enriched sous vide chicken meat.

    Science.gov (United States)

    Narciso-Gaytán, C; Shin, D; Sams, A R; Keeton, J T; Miller, R K; Smith, S B; Sánchez-Plata, M X

    2011-02-01

    Lipid oxidation is known to occur rather rapidly in cooked chicken meat containing relatively high amounts of polyunsaturated fatty acids. To assess the lipid oxidation stability of sous vide chicken meat enriched with n-3 and conjugated linoleic acid (CLA) fatty acids, 624 Cobb × Ross broilers were raised during a 6-wk feeding period. The birds were fed diets containing CLA (50% cis-9, trans-11 and 50% trans-10, cis-12 isomers), flaxseed oil (FSO), or menhaden fish oil (MFO), each supplemented with 42 or 200 mg/kg of vitamin E (dl-α-tocopheryl acetate). Breast or thigh meat was vacuum-packed, cooked (74°C), cooled in ice water, and stored at 4.4°C for 0, 5, 10, 15, and 30 d. The lipid oxidation development of the meat was estimated by quantification of malonaldehyde (MDA) values, using the 2-thiobarbituric acid reactive substances analysis. Fatty acid, nonheme iron, moisture, and fat analyses were performed as well. Results showed that dietary CLA induced deposition of cis-9, trans-11 and trans-10, cis-12 CLA isomers, increased the proportion of saturated fatty acids, and decreased the proportions of monounsaturated and polyunsaturated fatty acids. Flaxseed oil induced higher deposition of C18:1, C18:2, C18:3, and C20:4 fatty acids, whereas MFO induced higher deposition of n-3 fatty acids, eicosapentaenoic acid (C20:5), and docosahexaenoic acid (C22:6; P 0.05) lipid oxidation development. In conclusion, dietary CLA, FSO, and MFO influenced the fatty acid composition of chicken muscle and the lipid oxidation stability of meat over the storage time. Supranutritional supplementation of vitamin E enhanced the lipid oxidation stability of sous vide chicken meat.

  15. Lipid oxidation stability of omega-3- and conjugated linoleic acid-enriched sous vide chicken meat.

    Science.gov (United States)

    Narciso-Gaytán, C; Shin, D; Sams, A R; Keeton, J T; Miller, R K; Smith, S B; Sánchez-Plata, M X

    2011-02-01

    Lipid oxidation is known to occur rather rapidly in cooked chicken meat containing relatively high amounts of polyunsaturated fatty acids. To assess the lipid oxidation stability of sous vide chicken meat enriched with n-3 and conjugated linoleic acid (CLA) fatty acids, 624 Cobb × Ross broilers were raised during a 6-wk feeding period. The birds were fed diets containing CLA (50% cis-9, trans-11 and 50% trans-10, cis-12 isomers), flaxseed oil (FSO), or menhaden fish oil (MFO), each supplemented with 42 or 200 mg/kg of vitamin E (dl-α-tocopheryl acetate). Breast or thigh meat was vacuum-packed, cooked (74°C), cooled in ice water, and stored at 4.4°C for 0, 5, 10, 15, and 30 d. The lipid oxidation development of the meat was estimated by quantification of malonaldehyde (MDA) values, using the 2-thiobarbituric acid reactive substances analysis. Fatty acid, nonheme iron, moisture, and fat analyses were performed as well. Results showed that dietary CLA induced deposition of cis-9, trans-11 and trans-10, cis-12 CLA isomers, increased the proportion of saturated fatty acids, and decreased the proportions of monounsaturated and polyunsaturated fatty acids. Flaxseed oil induced higher deposition of C18:1, C18:2, C18:3, and C20:4 fatty acids, whereas MFO induced higher deposition of n-3 fatty acids, eicosapentaenoic acid (C20:5), and docosahexaenoic acid (C22:6; P 0.05) lipid oxidation development. In conclusion, dietary CLA, FSO, and MFO influenced the fatty acid composition of chicken muscle and the lipid oxidation stability of meat over the storage time. Supranutritional supplementation of vitamin E enhanced the lipid oxidation stability of sous vide chicken meat. PMID:21248346

  16. Fort Stewart integrated resource assessment. Volume 3: Resource assessment

    Energy Technology Data Exchange (ETDEWEB)

    Sullivan, G.P.; Keller, J.M.; Stucky, D.J.; Wahlstrom, R.R.; Larson, L.L.

    1993-10-01

    The US Army Forces Command (FORSCOM) has tasked the US Department of Energy (DOE) Federal Energy Management Program (FEMP), supported by the Pacific Northwest Laboratory, to identify, evaluate, and assist in acquiring all cost-effective energy projects at Fort Stewart. This is part of a model program that PNL is designing to support energy-use decisions in the federal sector. This report provides the results of the fossil fuel and electric energy resource opportunity (ERO) assessments performed by PNL at the FORSCOM Fort Stewart facility located approximately 25 miles southwest of Savannah, Georgia. It is a companion report to Volume 1, Executive Summary, and Volume 2, Baseline Detail. The results of the analyses of EROs are presented in 11 common energy end-use categories (e.g., boilers and furnaces, service hot water, and building lighting). A narrative description of each ERO is provided, along with a table detailing information on the installed cost, energy and dollar savings; impacts on operations and maintenance (O&M); and, when applicable, a discussion of energy supply and demand, energy security, and environmental issues. A description of the evaluation methodologies and technical and cost assumptions is also provided for each ERO. Summary tables present the cost-effectiveness of energy end-use equipment before and after the implementation of each ERO. The tables also present the results of the life-cycle cost (LCC) analysis indicating the net present value (NPV) and savings to investment ratio (SIR) of each ERO.

  17. Strategic Energy Management Plan For Fort Buchanan, Puerto Rico

    Energy Technology Data Exchange (ETDEWEB)

    Parker, Steven A.; Hunt, W. D.

    2001-10-31

    This document reports findings and recommendations as a result of a design assistance project with Fort Buchanan with the goals of developing a Strategic Energy Management Plan for the Site. A strategy has been developed with three major elements in mind: 1) development of a strong foundation from which to build, 2) understanding technologies that are available, and 3) exploring financing options to fund the implementation of improvements. The objective of this report is to outline a strategy that can be used by Fort Buchanan to further establish an effective energy management program. Once a strategy is accepted, the next step is to take action. Some of the strategies defined in this Plan may be implemented directly. Other strategies may require the development of a more sophisticated tactical, or operational, plan to detail a roadmap that will lead to successful realization of the goal. Similarly, some strategies are not single events. Rather, some strategies will require continuous efforts to maintain diligence or to change the culture of the Base occupants and their efforts to conserve energy resources.

  18. Solar Energy Development Assistance for Fort Hunter Liggett

    Energy Technology Data Exchange (ETDEWEB)

    Russo, Bryan J.; Hoffman, Michael G.; Chvala, William D.

    2011-03-30

    Pacific Northwest National Laboratory provided assistance to Fort Hunter Liggett to determine the opportunities for solar energy development on the site. Increasing use of renewable energy is mandated by several executive orders and legislation. Fort Hunter Liggett has many attributes that enhance its suitability for renewable energy development. First, the site is located south of San Francisco in a remote portion of the costal foothills. Brush and forest fires are frequent and often result in power outages, which subsequently impacts the site’s training mission. In addition, the site’s blended electric rate during fiscal year (FY) 2010 was high at 12 ¢/kWh. Lastly, the solar resource is moderately high; the site receives nearly 5.7 kWh/m2/day on a south facing, latitude-tilted surface. In light of these factors, the site is a clear candidate for a solar photovoltaic array. Prior to Pacific Northwest National Laboratory’s (PNNL) involvement, the site secured funding for a 1 megawatt (MW) photovoltaic (PV) array that will also provide shading for site vehicles. To best implement this project, PNNL conducted a site visit and was tasked with providing the site technical guidance and support regarding module selection, array siting, and other ancillary issues.

  19. Fort Drum integrated resource assessment. Volume 3, Resource assessment

    Energy Technology Data Exchange (ETDEWEB)

    Dixon, D.R.; Armstrong, P.R.; Daellenbach, K.K.; Dagle, J.E.; Di Massa, F.V.; Elliott, D.B.; Keller, J.M.; Richman, E.E.; Shankle, S.A.; Sullivan, G.P.; Wahlstrom, R.R.

    1992-12-01

    The US Army Forces Command (FORSCOM) has tasked Pacific Northwest Laboratory (PNL) as the lead laboratory supporting the US Department of Energy (DOE) Federal Energy Management Program`s (FEMP) mission to identify, evaluate, and assist in acquiring all cost-effective energy projects at Fort Drum. This is a model program PNL is designing for federal customers served by the Niagara Mohawk Power Company (Niagara Mohawk). It will (1) identify and evaluate all electric and fossil fuel cost-effective energy projects; (2) develop a schedule at each installation for project acquisition considering project type, size, timing, capital requirements, as well as energy and dollar savings; and (3) secure 100% of the financing required to implement electric energy efficiency projects from Niagara Mohawk and have Niagara Mohawk procure the necessary contractors to perform detailed audits and install the technologies. This report provides the results of the fossil fuel and electric energy resource opportunity (ERO) assessments performed by PNL at one of Niagara Mohawk`s primary federal facilities, the FORSCOM Fort Drum facility located near Watertown, New York. It is a companion report to Volume 1, the Executive Summary, and Volume 2, the Baseline Detail.

  20. 33 CFR 208.27 - Fort Cobb Dam and Reservoir, Pond (Cobb) Creek, Oklahoma.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Fort Cobb Dam and Reservoir, Pond..., Pond (Cobb) Creek, Oklahoma. The Bureau of Reclamation shall operate the Fort Cobb Dam and Reservoir in... inflow below the dam, will not produce flows in excess of bankfull on Pond (Cobb) Creek downstream of...

  1. 75 FR 39555 - Environmental Impact Statement; Fort Hamer Bridge, Manatee County, FL

    Science.gov (United States)

    2010-07-09

    ... in the January 17, 2008 issue of the Federal Register (73 FR 3316). Information on service for... SECURITY Coast Guard Environmental Impact Statement; Fort Hamer Bridge, Manatee County, FL AGENCY: Coast... the Manatee River in Manatee County, Florida. The proposed location for the Fort Hamer Bridge is...

  2. Rhizoctonia crown and root rot resistance evaluation of Beta PIs in Fort Collins, CO, 2014

    Science.gov (United States)

    Thirty-six sugar beet (Beta vulgaris subsp. vulgaris) germplasm from the USDA-Agricultural Research Service pre-breeding program at Fort Collins, Colorado were screened for resistance to Rhizoctonia crown and root rot (RCRR) at the Colorado State University ARDEC facility in Fort Collins, CO. There...

  3. 33 CFR 165.765 - Regulated Navigation Area; Port Everglades Harbor, Fort Lauderdale, Florida.

    Science.gov (United States)

    2010-07-01

    ... Everglades Harbor, Fort Lauderdale, Florida. 165.765 Section 165.765 Navigation and Navigable Waters COAST... Guard District § 165.765 Regulated Navigation Area; Port Everglades Harbor, Fort Lauderdale, Florida. (a) Location. The following area in Port Everglades harbor is a regulated navigation area: all waters of...

  4. 77 FR 24976 - Environmental Impact Statement for the Proposed Wheatgrass Ridge Wind Project, Fort Hall Indian...

    Science.gov (United States)

    2012-04-26

    ... the proposed action, was published in the Federal Register on June 2, 2011 (76 FR 31975). The Draft..., Fort Hall Indian Reservation, Idaho AGENCY: Bureau of Indian Affairs, Interior. ACTION: Notice of... Fort Hall Indian Reservation, Idaho. FOR FURTHER INFORMATION CONTACT: Dr. B. J. Howerton,...

  5. 75 FR 73964 - Safety Zone; USS Fort Worth Launch, Marinette, WI

    Science.gov (United States)

    2010-11-30

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; USS Fort Worth Launch, Marinette, WI AGENCY... launching of the USS Fort Worth in Marinette, WI. The Captain of the Port, Sector Lake Michigan,...

  6. 77 FR 71636 - Huntington Foam LLC, Fort Smith, AR; Notice of Revised Determination on Reconsideration

    Science.gov (United States)

    2012-12-03

    ... Employment and Training Administration Huntington Foam LLC, Fort Smith, AR; Notice of Revised Determination... Determination Regarding Application for Reconsideration applicable to workers and former workers of Huntington... workers of Huntington Foam LLC, Fort Smith, Arkansas, who were engaged in employment related to...

  7. 76 FR 62835 - Notice of Inventory Completion: Fort Lewis College, Durango, CO

    Science.gov (United States)

    2011-10-11

    ... Anthropology, Fort Lewis College, 1000 Rim Dr., Durango, CO 81301, telephone (970) 247-7500. SUPPLEMENTARY... these groups. However, the body of evidence does not collectively support a common Ute and Puebloan..., Department of Anthropology, Fort Lewis College, 1000 Rim Dr., Durango, CO 81301, telephone (970)...

  8. Zum Tragverhalten von textilbewehrtem Beton

    OpenAIRE

    Molter, Matthias

    2005-01-01

    The use of fabrics as reinforcement in concrete structures opens up many new applications for composite members. The advantages of this new composite material are a good corrosion resistance with a thin concrete cover and a high effectiveness of the reinforcement by using textiles instead of short cut fibres. Until now, neither the load-bearing performance nor the deformation behaviour has been investigated in detail. Cracks will appear systematically in textile-reinforced concrete because of...

  9. 76 FR 34799 - Permanent Dam Safety Modification at Cherokee, Fort Loudoun, Tellico, and Watts Bar Dams, TN

    Science.gov (United States)

    2011-06-14

    ... Permanent Dam Safety Modification at Cherokee, Fort Loudoun, Tellico, and Watts Bar Dams, TN AGENCY... various alternatives for permanent modifications to the existing dam facilities at Cherokee, Fort Loudoun... embankments at four (Cherokee, Fort Loudoun, Tellico, and Watts Bar) dams. These measures included raising...

  10. Identification and classification in le fort type fractures by using 2D and 3D computed tomography

    Institute of Scientific and Technical Information of China (English)

    CHEN We-jian; YANG Yun-jun; FANG Yi-ming; XU Fang-hong; ZHANG Lin; CAO Guo-quan

    2006-01-01

    Objective:To evaluate the usefulness of twodimensional (2D) and three-dimensional (3D) computed tomography (CT) in the identification and classification of Le Fort type fractures.Methods: Sixty-two patients with different types of Le Fort fractures underwent CT scanning and 3D-CT reconstruction. The data were analyzed by multiplanar reconstruction (MPR), surface shaded display (SSD) and volume rendering (VR) respectively.Results: The patients with Le Fort Ⅰ , Le Fort Ⅱfracture and Le Fort Ⅲ fracture accounted for 16.1%,14.5 % and 12.9 % respectively. The compound fractures were the most common type and accounted for 56.5 % ( n =35, 18 cases with Le Fort Ⅰ + Ⅱ fracture, 10 cases with Le Fort Ⅱ + Ⅲ fracture and 7 cases with Le Fort Ⅰ + Ⅱ + Ⅲfracture). Fifty-five cases coexisted with other fractures in maxillofacial region. 2D-CT could be used to define the tiny fractures and the deep-structure fractures more accurately compared with 3D-CT, but the real impression of Le Fort type fractures could not be correctly evaluated on 2D-CT.3D-CT could clearly demonstrate the whole shape of Le Fort type fractures and identify the classification of Le Fort fractures.Conclusions: 3D-CT is the best imaging method for the diagnosis of Le Fort type fractures and can provide valuable information of space relationship, especially for the design of treatment plan before operation.

  11. Revisiting "Narrow Bipolar Event" intracloud lightning using the FORTE satellite

    Directory of Open Access Journals (Sweden)

    A. R. Jacobson

    2012-02-01

    Full Text Available The lightning stroke called a "Narrow Bipolar Event", or NBE, is an intracloud discharge responsible for significant charge redistribution. The NBE occurs within 10–20 μs, and some associated process emits irregular bursts of intense radio noise, fading at shorter timescales, sporadically during the charge transfer. In previous reports, the NBE has been inferred to be quite different from other forms of lightning strokes, in two ways: First, the NBE has been inferred to be relatively dark (non-luminous compared to other lightning strokes. Second, the NBE has been inferred to be isolated within the storm, usually not participating in flashes, but when it is in a flash, the NBE has been inferred to be the flash initiator. These two inferences have sufficiently stark implications for NBE physics that they should be subjected to further independent test, with improved statistics. We attempt such a test with both optical and radio data from the FORTE satellite, and with lightning-stroke data from the Los Alamos Sferic Array.

    We show rigorously that by the metric of triggering the PDD optical photometer aboard the FORTE satellite, NBE discharges are indeed less luminous than ordinary lightning. Referred to an effective isotropic emitter at the cloud top, NBE light output is inferred to be less than ~3 × 108 W.

    To address isolation of NBEs, we first expand the pool of geolocated intracloud radio recordings, by borrowing geolocations from either the same flash's or the same storm's other recordings. In this manner we generate a pool of ~2 × 105 unique and independent FORTE intracloud radio recordings, whose slant range from the satellite can be inferred. We then use this slant range to calculate the Effective Radiated Power (ERP at the radio source, in the passband 26–49 MHz. Stratifying the radio recordings by ERP into eight bins, from a lowest bin (<5 kW to a highest bin (>140 kW, we document a

  12. Vývoj vysokopevnostních betonů definovaných vlastností s využitím druhotných surovin

    OpenAIRE

    Ondráček, Michal

    2013-01-01

    Rozvoj stavitelství je spojen i s aplikací nových stavebních metod a vývojem nových stavebních materiálů. Beton, jakožto jeden ze základních stavebních materiálů, je součástí tohoto vývoje. Zásadním zlom ve vývoji betonu a jeho vlastností nastal s používáním nových, účinnějších plastifikačních přísad. To umožnilo vyrábět betony s nižším vodním součinitelem za současného zvýšení jejich pevností. Postupně se hranice tlakové pevnosti betonu posunula o několik úrovní, kdy se v současné době běžně...

  13. Effects of combined electron-beam irradiation and sous-vide treatments on microbiological and other qualities of chicken breast meat

    International Nuclear Information System (INIS)

    The microbiological safety, refrigeration shelf-life, and nutritional quality of chicken breast meat were investigated following combined electron-beam irradiation and cooking under vacuum (sous-vide). Chicken breast meat inoculated with 106 CFU/g of Listeria monocytogenes was irradiated with an electron beam at doses up to 3.1 kGy under vacuum in barrier bags, cooked in a boiling water bath for 3 min 45 s (previously determined to achieve an internal temperature of 71.1oC), and stored at 8oC for up to 5 weeks. Listeria was undetectable in samples treated with combined sous-vide and irradiation at 3.1 kGy, but the organism survived the sous-vide treatment without irradiation and multiplied during storage. A similar study, conducted with uninoculated chicken breast meat, revealed that the product which received both irradiation (3 kGy) and sous-vide treatment had a shelf-life of at least 8 weeks at 8oC, whereas the unirradiated samples treated sous-vide spoiled in 16 days. Listeria was undetectable in combination treated samples, but some of the unirradiated sous-vide samples tested after long storage showed high levels of Listeria. Some loss of thiamine occurred with the combined treatments. (author)

  14. Effects of combined electron-beam irradiation and sous-vide treatments on microbiological and other qualities of chicken breast meat

    Energy Technology Data Exchange (ETDEWEB)

    Shamsuzzaman, K.; Lucht, L.; Chuaqui-Offermanns, N

    1994-07-01

    The microbiological safety, refrigeration shelf-life, and nutritional quality of chicken breast meat were investigated following combined electron-beam irradiation and cooking under vacuum (sous-vide). Chicken breast meat inoculated with 10{sup 6} CFU/g of Listeria monocytogenes was irradiated with an electron beam at doses up to 3.1 kGy under vacuum in barrier bags, cooked in a boiling water bath for 3 min 45 s (previously determined to achieve an internal temperature of 71.1{sup o}C), and stored at 8{sup o}C for up to 5 weeks. Listeria was undetectable in samples treated with combined sous-vide and irradiation at 3.1 kGy, but the organism survived the sous-vide treatment without irradiation and multiplied during storage. A similar study, conducted with uninoculated chicken breast meat, revealed that the product which received both irradiation (3 kGy) and sous-vide treatment had a shelf-life of at least 8 weeks at 8{sup o}C, whereas the unirradiated samples treated sous-vide spoiled in 16 days. Listeria was undetectable in combination treated samples, but some of the unirradiated sous-vide samples tested after long storage showed high levels of Listeria. Some loss of thiamine occurred with the combined treatments. (author)

  15. Optimisation des conditions d'élaboration du silicium photovoltaïque par fusion de zone sous plasma

    OpenAIRE

    Amouroux, J; Morvan, D.; Sauvestre, C.; Revel, G. de; Fedoroff, M.; Rouchaud, J.C.

    1980-01-01

    La technique de fusion de zone sous plasma est un procédé de purification qui permet d'obtenir un silicium photovoltaïque à partir d'un silicium métallurgique. La méthode consiste à placer un barreau de silicium sous un plasma d'argon-hydrogène, de provoquer ainsi la fusion d'une zone que l'on déplace afin de drainer les impuretés en surface et en queue de barreau. Un décapage de la surface à l'acide (HF-HNO3) permet d'éliminer les impuretés entre chaque passage. En fin de traitement la conce...

  16. Les Determinants du Desir De Grossesse chez les Femmes Seropositives sous Traitement AntiRetroviral dans le District de Rwamagana

    OpenAIRE

    Claudien Uwanyirigira; Cyprien Munyanshongore

    2013-01-01

    L’étude vise à analyser les déterminants du désir de grossesse chez les femmes séropositives sous traitement anti-retroviral, afin de contribuer à la réduction de la transmission du virus de la mère à l’enfant. Elle a pour objectifs spécifiques de déterminer la proportion des grossesses chez les femmes à sérologie VIH positive, d’évaluer l’attitude du personnel de santé à l’égard des messages à donner aux femmes séropositives sous ARVs en ce qui concerne le désir de la grossesse, et relever l...

  17. Les particules illocutoires, variable d’ajustement de la traduction sous-titrante au cinéma

    Directory of Open Access Journals (Sweden)

    Ève Vayssière

    2010-12-01

    Full Text Available Die illokutiven Partikel fungieren als Anpassungsvariable, die beim Übersetzungsakt zur Untertitelung von Filmen entweder weggelassen werden oder erscheinen. Wenn sie einfach gelöscht werden, ergeben sich weder grammatikalische Störungen noch Informationsverlust. Das Auftauchen dieser Partikel in den deutschen Untertiteln zeigt jedoch, wie wichtig sie sind: Als Partikel der Oralität tragen sie zur Idiomatizität bei.Les particules illocutoires sont des variables d’ajustement lors de l’acte de traduction sous-titrante au cinéma, elles peuvent être supprimées sans que cela occasionne de dysfonctionnement grammatical et elles disparaissent lors de la traduction en français sans que cela occasionne une perte d’informations. Leur apparition dans les sous-titres allemands montre néanmoins leur importance : particules de l’oralité, elles sont vecteur d’« idiomaticité ».

  18. System specification for Fort Hood Solar Cogeneration Facility

    Energy Technology Data Exchange (ETDEWEB)

    1981-05-01

    The characteristics and design and environmental requirements are specified for a solar cogeneration facility at the Fort Hood Army Base in Killeen, Texas. Characteristics of the system and major elements are described, and applicable standards, codes, laws and regulations are listed. Performance requirements for the total system and for each individual subsystem are presented. Survival requirements are given for various environmental extremes, with consideration given to lightning protection and effects of direct or adjacent lightning strikes. Air quality control standards are briefly mentioned. The facility operates in two principal modes: energy collection and energy utilization. The plant is capable of operating in either mode independently or in both modes simultaneously. The system is also operational in transitional and standby/inactive modes. (LEW)

  19. Fort St. Vrain graphite site mechanical separation concept selection

    International Nuclear Information System (INIS)

    One of the alternatives to the disposal of the Fort St. Vrain (FSV) reactor spent nuclear fuel involves the separation of the fuel rods composed of compacts from the graphite fuel block assembly. After the separation of these two components, the empty graphite fuel blocks would be disposed of as a low level waste (provided the appropriate requirements are met) and the fuel compacts would be treated as high level waste material. This report deals with the mechanical separation aspects concerning physical disassembly of the FSV graphite fuel element into the empty graphite fuel blocks and fuel compacts. This report recommends that a drilling technique is the preferred choice for accessing the, fuel channel holes and that each hole is drilled separately. This report does not cover any techniques or methods to separate the triso fuel particles from the graphite matrix of the fuel compacts

  20. Exploration Drilling and Technology Demonstration At Fort Bliss

    Energy Technology Data Exchange (ETDEWEB)

    Barker, Ben; Moore, Joe [EGI; Segall, Marylin; Nash, Greg; Simmons, Stuart; Jones, Clay; Lear, Jon; Bennett, Carlon

    2014-02-26

    The Tularosa-Hueco basin in south-central New Mexico has long been known as an extensional area of high heat flow. Much of the basin is within the Fort Bliss military reservation, which is an exceptionally high value customer for power independent of the regional electric grid and for direct use energy in building climate control. A series of slim holes drilled in the 1990s established the existence of a thermal anomaly but not its practical value. This study began in 2009 with a demonstration of new exploration drilling technology. The subsequent phases reported here delivered a useful well, comparative exploration data sets and encouragement for further development. A production-size well, RMI56-5, was sited after extensive study of archival and newly collected data in 2010-2011. Most of 2012 was taken up with getting state and Federal authorities to agree on a lead agency for permitting purposes, getting a drilling permit and redesigning the drilling program to suit available equipment. In 2013 we drilled, logged and tested a 924 m well on the McGregor Range at Fort Bliss using a reverse circulation rig. Rig tests demonstrated commercial permeability and the well has a 7-inch slotted liner for use either in production or injection. An August 2013 survey of the completed well showed a temperature of 90 C with no reversal, the highest such temperature in the vicinity. The well’s proximity to demand suggests a potentially valuable resource for direct use heat and emergency power generation. The drilling produced cuttings of excellent size and quality. These were subjected to traditional analyses (thin sections, XRD) and to the QEMScan™ for comparison. QEMScan™ technology includes algorithms for determining such properties of rocks as density, mineralogy, heavy/light atoms, and porosity to be compared with direct measurements of the cuttings. In addition to a complete cuttings set, conventional and resistivity image logs were obtained in the open hole before

  1. Dust Plume Modeling at Fort Bliss: Full Training Scenario

    Energy Technology Data Exchange (ETDEWEB)

    Chapman, Elaine G.; Rishel, Jeremy P.; Rutz, Frederick C.; Seiple, Timothy E.; Newsom, Rob K.; Allwine, K Jerry

    2006-09-26

    The potential for air quality impacts from heavy mechanized vehicles operating in the training ranges and on the unpaved main supply routes at Fort Bliss is being investigated. The investigation uses the atmospheric modeling system DUSTRAN to simulate fugitive dust emission and dispersion from typical activities occurring on the installation. This report conveys the results of DUSTRAN simulations conducted using a “Full Training” scenario developed by Fort Bliss personnel. he Full Training scenario includes simultaneous off-road activities of two full Heavy Brigade Combat Teams (HCBTs) and one HCBT battalion on three training ranges. Simulations were conducted for the six-day period, April 25-30, 2005, using previously archived meteorological records. Simulation results are presented in the form of 24-hour average PM10 plots and peak 1-hour PM10 concentration plots, where the concentrations represent contributions resulting from the specified military vehicular activities, not total ambient PM10 concentrations. Results indicate that the highest PM10 contribution concentrations occurred on April 30 when winds were light and variable. Under such conditions, lofted particulates generated by vehicular movement stay in the area of generation and are not readily dispersed. The effect of training duration was investigated by comparing simulations with vehicular activity extending over a ten hour period (0700 to 1700 MST) with simulations where vehicular activity was compressed into a one hour period (0700 to 0800 MST). Compressing all vehicular activity into one hour led to higher peak one-hour and 24-hour average concentration contributions, often substantially higher.

  2. O poema como exílio: Sousândrade-Guesa em “O inferno de Wall Street”

    Directory of Open Access Journals (Sweden)

    Ana Carolina Cernicchiaro

    2007-01-01

    Full Text Available This essay intends to read in O Guesa, of Joaquim de Sousândrade, a sort of exile-poem. A desert where the poet is an eternal errant, a stranger in his own language, where the representation is not possible anymore and what remains is multi-idiomatic fragmentation, roars, babbles, cacophonies, cries, screams and inversions. A between-place of discords, rupture and deflection, of combat language inside the language.

  3. Patrimonialiser les bases de sous-marins et le Mur de l’Atlantique

    Directory of Open Access Journals (Sweden)

    Claude Prelorenzo

    2011-06-01

    Full Text Available Le Mur de l’Atlantique court de la frontière espagnole jusqu’au nord de la Norvège. Au sein de ce dispositif sont installées cinq bases de sous-marins : Dunkerque, Saint-Nazaire, Lorient, La Rochelle et Bordeaux. Après une période de purgatoire, liée aux souvenirs trop frais des bombardements qu’ils ont attirés sur les villes, les édifices du mur sont entrés dans la sphère de la culture et du tourisme. Nous posons alors la question suivante : de quoi ces édifices portent-ils témoignage, et nous envisageons plusieurs aspects : leur évident modernisme qui les situe à un moment de l’histoire de l’architecture, leur hétérogénéité qui fait de ces bâtiments des sortes d’ovni, sans aucun rapport ni d’échelle ni de forme avec l’architecture civile, une technique d’enfouissement et de camouflage génératrice d’un nouveau paysage. Mais ces édifices peuvent-ils être exonérés de leur but guerrier ? Quel est le message de leur recyclage dans le culturel, le festif ou le commercial ? Deux bases de sous-marins sont plus particulièrement présentées, celle de Saint-Nazaire et celle de Lorient.The Atlantic Wall stretches from the Spanish border to northern Norway. Within this system there are five bases for submarines: Dunkirk, Saint-Nazaire, Lorient, La Rochelle and Bordeaux. After a period of purgatory, with the painful memories of the wartime air raids which destroyed the cities around the bases, the buildings which the Atlantic Wall comprises have now entered the spheres of culture and tourism. What do these buildings bear witness to? Their frank modernism puts them at a precise moment in the history of architecture. Their heterogeneity makes them like UFOs, without any relation of scale or form to civil architecture. Their specific techniques of dissimulation and camouflage created new landscapes. But can these buildings be freed from the memories of their original military purpose? What message is

  4. Crack modelling for the assessment of stiffness loss of reinforced concrete structures under mechanical loading - determination of the permeability of the micro-cracked body; Modelisation de la fissuration pour l'evaluation de la perte d'etancheite des structures en beton arme sous chargements mecaniques

    Energy Technology Data Exchange (ETDEWEB)

    Bongue Boma, M

    2007-12-15

    We propose a model describing the evolution of mechanical and permeability properties of concrete under slow mechanical loading. Calling upon the theory of continua with microstructure, the kinematic of the domain is enriched by a variable characterising size and orientation of the crack field. We call upon configurational forces to deal with crack propagation and we determine the balance equations governing both strain and propagation. The geometry of the microstructure is representative of the porous media: the permeability is obtained from the resolution of Stokes equations in an elementary volume. An example has been treated: we considered simple assumptions (uniform crack field, application of linear fracture mechanics...) and we determined the behaviour of a body under tensile loading. Strain, crack propagation and stiffness loss are completely assessed. Finally the evolution of permeability is plotted: once activated, crack propagation is the main cause of water tightness loss. (author)

  5. Contribution to the understanding of the behaviour of reinforced concrete shear walls under seismic loading: contribution of experiment and modeling to the design; Contribution a la comprehension du fonctionnement des voiles en beton arme sous sollicitation sismique: apport de l'experimentation et de la modelisation a la conception

    Energy Technology Data Exchange (ETDEWEB)

    Ile, N

    2000-12-01

    This thesis deals with aspects of seismic behaviour of reinforced concrete shear walls (RCSW). Its objective is to introduce a useful modelling approach for addressing the non-linear response of a large variety of RCSW and to identify several aspects in which this numerical approach could be implemented into design applications. Firstly, the characteristics of the behaviour of RCSW under seismic loading, some design principles and different modelling approaches are discussed. As an important lack of knowledge in several fields was identified, it was considered that three types of shear walls deserve more attention: slightly reinforced slender walls; U-shaped walls and heavily reinforced squat shear walls. A local modelling approach is adopted and the material constitutive models are described in details. Secondly, the behaviour of the two mock-up, CAMUS I and II, tested on the shaking-table during the CAMUS programme, which are slightly reinforced and designed according to the French code PS92 is simulated using a 2-D finite element model (FEM). For comparison purposes, the case of the CAMUS III mock-up, designed according to EC8, is considered. We are then dealing with the case of U-shaped walls under dynamic and cyclic loading. The results obtained from numerical simulations, based on a 3-D shell FEM, are compared with those obtained from tests carried out in the frame of the ICONS programme. Finally, the numerical model is applied to the case of heavily reinforced squat shear walls (similar to those used in the nuclear power plant buildings) subjected to shear loading. A 2-D FEM is considered in order to simulate the behaviour of three different walls, which were tested pseudo-dynamically during the SAFE programme. The results from both experimental and numerical studies are compared and discussed. The most important factors affecting the behaviour of RCSW are highlighted. Different examples of possible contributions to design are presented. (author)

  6. Electricity Generation from Geothermal Resources on the Fort Peck Reservation in Northeast Montana

    Energy Technology Data Exchange (ETDEWEB)

    Carlson, Garry J. [Gradient Geophysics Inc., Missoula, MT (United States); Birkby, Jeff [Birkby Consulting LLC, Missoula, MT (United States)

    2015-05-12

    Tribal lands owned by Assiniboine and Sioux Tribes on the Fort Peck Indian Reservation, located in Northeastern Montana, overlie large volumes of deep, hot, saline water. Our study area included all the Fort Peck Reservation occupying roughly 1,456 sq miles. The geothermal water present in the Fort Peck Reservation is located in the western part of the Williston Basin in the Madison Group complex ranging in depths of 5500 to 7500 feet. Although no surface hot springs exist on the Reservation, water temperatures within oil wells that intercept these geothermal resources in the Madison Formation range from 150 to 278 degrees F.

  7. Improvement of microbiological safety of sous-vide meals by gamma radiation

    Energy Technology Data Exchange (ETDEWEB)

    Farkas, J. E-mail: huto@omega.kee.hu; Polyak-Feher, K.; Andrassy, E.; Meszaros, L

    2002-03-01

    Experimental batches of smoked-cured pork in stewed beans sauce were inoculated with spores of psychrotrophic Bacillus cereus, more heat and radiation resistant than spores of non-proteolytic C. botulinum. After vacuum packaging, the meals were treated with combinations of pasteurizing heat treatments and gamma irradiation of 5 kGy. Prior and after treatments, and periodically during storage at 10 deg. C, total aerobic and total anerobic viable cell counts, and selectively, the viable cell counts of B. cereus and sulphite-reducing clostridia have been determined. The effects of the treatment order as well as addition of nisin to enhance the preservative efficiency of the physical treatments were also studied. Heat-sensitization of bacterial spores surviving irradiation occurred. The quality-friendly sous-vide cooking in combination with this medium dose gamma irradiation and/or nisin addition increased considerably the microbiological safety and the keeping quality of the meals studied. However, approx. 40% loss of thiamin content occurred as an effect of combination treatments, and adverse sensorial effects may also limit the feasible radiation doses or the usable concentrations of nisin.

  8. Spoilage of sous vide cooked salmon (Salmo salar) stored under refrigeration.

    Science.gov (United States)

    Díaz, P; Garrido, M D; Bañón, S

    2011-02-01

    The spoilage of Sous Vide 'SV' cooked salmon stored under refrigeration was studied. Samples were packaged under vacuum in polyamide-polypropylene pouches, cooked at an oven temperature/time of 80 (°)C/45 min, quickly chilled at 3 (°)C and stored at 2 (°)C for 0, 5 or 10 weeks for catering use. Microbial (aerobic and anaerobic psychrotrophs, lactic acid bacteria, molds and yeasts and Enterobacteriaceae), physical-chemical (pH, water activity, TBARS, acidity, L*a*b* color, texture profile analysis and shear force) and sensory (appearance, odor, flavor, texture and overall quality) parameters were determined. SV processing prevented the growth of aerobic and anaerobic psychrotrophs, lactic acid bacteria, molds and yeasts and Enterobacteriaceae. There were no relevant changes in pH, water activity, TBARS, CIELab color associated with cooked salmon spoilage. Instrumental texture data were contradictory. Slight decrease in lactic acid levels was found. In contrast, the SV cooked salmon suffered considerable sensory deterioration during its refrigerated storage, consisting of severe losses of cooked salmon odor and flavor, slight rancidity, discoloration associated with white precipitation, and moderates softness, and loss of chewiness and juiciness. No acidification, putrefaction or relevant rancidity was detected. The sensory spoilage preceded microbiological and physical-chemical spoilage, suggesting that microbiological quality alone may overestimate the shelf life of SV cooked salmon.

  9. Development of a convenience and safety chilled sous vide fish dish: Diversification of aquacultural products.

    Science.gov (United States)

    Espinosa, M C; López, G; Díaz, P; Linares, M B; Garrido, M D

    2016-04-01

    The dynamic expansion of the ready-to-eat seabream sector in its adaptation to new lifestyles has led to the search for new presentation formats in seabream (Sparus aurata). Green sauce (olive oil, wine vinegar, garlic, fresh parsley, black pepper, basil and salt) and 60 ℃ of cooking temperature were chosen by the panellists for the sous vide cooking process. Seabream fillet and sauce were packaged in polypropylene trays, cooked, chilled and stored at 2 ℃. Microbiological (total viable counts,Enterobacteriaceae,lactic acid bacteria, anaerobic psychrotrophic, moulds and yeasts, Salmonella and Listeria monocytogenes), chemical (pH and TBARs) and sensory parameters were determined at 0, 7, 17, 34, 48 and 62 days. In the conditions used, the microbiological counts remained stable, and Salmonella and Listeria monocytogenes were absent. The acidic sauce had a positive effect on the pH of the product, and low TBARs were obtained throughout storage. The processing conditions used in the present study allowed a chilled ready-to-eat seabream product of consistently high quality up to 62 days of storage to be obtained, representing an expansion of the products offered by the aquacultural industry.

  10. Effect of salt addition on sous vide cooked whole beef muscles from Argentina.

    Science.gov (United States)

    Vaudagna, S R; Pazos, A A; Guidi, S M; Sanchez, G; Carp, D J; Gonzalez, C B

    2008-07-01

    Sodium chloride (NaCl, 0-1.4%) and sodium tripolyphosphate (STPP, 0-0.5%) were added to Semitendinosus muscles and submitted to sous vide cooking at different temperatures (55-75°C). The effects of these three factors on pH, cooking loss, instrumental colour parameters, protein solubilization and distribution, and micro- and ultra-structure were evaluated. Quadratic surface responses equations were obtained from data (pH, cooking loss and colour parameters) as a function of the salts concentrations and cooking temperature. Both salts - alone or in combination - successfully reduced cooking loss. The best results were obtained for the combinations 0.25%STPP+1.20%NaCl and 0.25%STPP+0.70%NaCl, and temperatures between 60 and 65°C. Under these conditions, cooking loss was reduced close to 0%. pH was only dependent on STPP concentration, with a threshold concentration value of 0.25%. Temperature increment and NaCl addition produced a redness reduction. STPP incorporation recovered partially this parameter in comparison to non-added samples. Microscopy and SDS-PAGE results support the effect of the selected combinations of factors, suggesting that both salts together induced protein solubilization and gelation upon heating.

  11. Shelf Life of Chicken Meat Balls Submitted to Sous Vide Treatment

    Directory of Open Access Journals (Sweden)

    ÖP Can

    2015-06-01

    Full Text Available The objective of this study was to investigate the appropriate temperature for processing storage of chicken meatballs made of minced chicken meat with the sous vide method. The chicken meatballs were prepared and separated into four experimental groups according to the application of heat treatment (10 and 20 minutes and storage time (+2 and +10°C. Sensory, microbiological (total aerobic mesophilic bacteria, total psychrotrophs, lactic acidbacteria, Enterobacteriaceae, Clostridiumperfringens, Listeria spp., chemical (pH, thiobarbituric acid, color (L*, a*, b* values, and texture profile analyses were performed on meatball samples. Cl. perfringens and Listeria spp. were not detected in meatball samples during the storage period. Samples cooked at 10 minute and stored at +2°C the highest count of total aerobic mesophilic bacteria (p<0.05. For lipid oxidation, interaction was observed between cooking time and storage temperature, with higher TBARs values for samples stored at 10 °C, while cooking time and storage temperature showed no influence on the color and textural analysis parameters. For the treatments evaluated, cooking time x storage temperature seem affect more microbiological and chemical parameters than color and textural parameters of chicken meatballs.

  12. Improvement of microbiological safety of sous-vide meals by gamma radiation

    Science.gov (United States)

    Farkas, J.; Polyák-Fehér, K.; Andrássy, É.; Mészáros, L.

    2002-03-01

    Experimental batches of smoked-cured pork in stewed beans sauce were inoculated with spores of psychrotrophic Bacillus cereus, more heat and radiation resistant than spores of non-proteolytic C. botulinum. After vacuum packaging, the meals were treated with combinations of pasteurizing heat treatments and gamma irradiation of 5 kGy. Prior and after treatments, and periodically during storage at 10°C, total aerobic and total anerobic viable cell counts, and selectively, the viable cell counts of B. cereus and sulphite-reducing clostridia have been determined. The effects of the treatment order as well as addition of nisin to enhance the preservative efficiency of the physical treatments were also studied. Heat-sensitization of bacterial spores surviving irradiation occurred. The quality-friendly sous-vide cooking in combination with this medium dose gamma irradiation and/or nisin addition increased considerably the microbiological safety and the keeping quality of the meals studied. However, approx. 40% loss of thiamin content occurred as an effect of combination treatments, and adverse sensorial effects may also limit the feasible radiation doses or the usable concentrations of nisin.

  13. Installation for analytic chemistry under irradiation; Installation de chimie analytique sous rayonnement

    Energy Technology Data Exchange (ETDEWEB)

    Fradin, J.; Azoeuf, P.; Guillon, A. [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1966-07-01

    An installation has been set up for carrying out manipulations and chemical analyses on radioactive products. It is completely remote-controlled and is of linear shape, 15 metres long; it is made up of three zones: - an active zone containing the apparatus, - a rear zone giving access to the active zone, - a forward zone independent of the two others and completely protected from which the remote-control of the apparatus is effected. The whole assembly has been designed so that each apparatus corresponding to an analytical technique is set up in a sealed enclosure. The sealed enclosures are interconnected by a conveyor. After three years operation, a critical review is now made of the installation. (authors) [French] L'installation a ete realisee pour effectuer des manipulations et des analyses chimiques sur des produits radioactifs. Elle est totalement telecommandee et se presente sous une forme lineaire de 15 metres de longueur et comporte trois zones: - une zone active d'appareillage, - une zone arriere d'intervention, - une zone avant independante des deux premieres et totalement protegee, ou s'operent les telecommandes de l'appareillage. L'ensemble a ete concu de facon a ce que chaque appareillage correspondant a une technique d'analyse soit implante dans une enceinte etanche. Les enceintes etanches sont reliees entre elles par un convoyeur. Apres trois annees de fonctionnement nous faisons le bilan et les critiques de l'installation. (auteurs)

  14. Sous l’empire de la folie : Moby-Dick, Shakespeare & compagnie

    Directory of Open Access Journals (Sweden)

    Michel Imbert

    2010-10-01

    Full Text Available This article aims at translating Moby-Dick back into Shakespeare’s ornate lingo, and back again into a Swiftian or Sternian brand of “jabberwocky,” in order to expose the sheer nonsense that underlies lame attempts at standing for the Body Politic called Leviathan, understanding it, or making sense of the whale as a whole.Melville emprunte à Shakespeare le motif de la volonté de puissance, du rêve d’empire sous l’emprise de la folie du pouvoir. Le drame d’Achab est de s’ériger en maître absolu face au Leviathan et de s’ignorer possédé par la folle du logis, l’hysterica passio qui habite Lear et qui lui souffle, dans tous les sens du terme, son rêve dément de domination. L’histoire cherche à se répéter sur le modèle des tragédies de Shakespeare mais finit par dégénérer en farce. Le délire de Pip achève de la faire sombrer dans le non-sens.

  15. Effect of salt addition on sous vide cooked whole beef muscles from Argentina.

    Science.gov (United States)

    Vaudagna, S R; Pazos, A A; Guidi, S M; Sanchez, G; Carp, D J; Gonzalez, C B

    2008-07-01

    Sodium chloride (NaCl, 0-1.4%) and sodium tripolyphosphate (STPP, 0-0.5%) were added to Semitendinosus muscles and submitted to sous vide cooking at different temperatures (55-75°C). The effects of these three factors on pH, cooking loss, instrumental colour parameters, protein solubilization and distribution, and micro- and ultra-structure were evaluated. Quadratic surface responses equations were obtained from data (pH, cooking loss and colour parameters) as a function of the salts concentrations and cooking temperature. Both salts - alone or in combination - successfully reduced cooking loss. The best results were obtained for the combinations 0.25%STPP+1.20%NaCl and 0.25%STPP+0.70%NaCl, and temperatures between 60 and 65°C. Under these conditions, cooking loss was reduced close to 0%. pH was only dependent on STPP concentration, with a threshold concentration value of 0.25%. Temperature increment and NaCl addition produced a redness reduction. STPP incorporation recovered partially this parameter in comparison to non-added samples. Microscopy and SDS-PAGE results support the effect of the selected combinations of factors, suggesting that both salts together induced protein solubilization and gelation upon heating. PMID:22062908

  16. Etude de conception d’une traversée sous vide 30 kV

    CERN Document Server

    Prost, A

    2011-01-01

    Dans le cadre de la construction du nouveau distributeur à ferrites BIDIS situé dans la ligne de transfert du Linac4 vers l’injecteur Booster du complexe PS, il est nécessaire de réaliser un nouveau développement de traversée haute tension pour assurer l’alimentation de ces septa sous vide. De manière à éviter toute pollution des enceintes de l’accélérateur en cas de fuite de vide, il a été choisi de développer une traversée n’utilisant ni liquide, ni gaz isolant. Cette technologie nous incite à faire une étude de design plus poussée, dans le choix des formes géométriques des pièces constituant ces traversées, ainsi que des distances à respecter entre les différentes parties soumises à la haute tension, afin d’éviter tous claquages ou apparition de courant limitant la tenue à la haute tension.

  17. Spoilage of sous vide cooked salmon (Salmo salar) stored under refrigeration.

    Science.gov (United States)

    Díaz, P; Garrido, M D; Bañón, S

    2011-02-01

    The spoilage of Sous Vide 'SV' cooked salmon stored under refrigeration was studied. Samples were packaged under vacuum in polyamide-polypropylene pouches, cooked at an oven temperature/time of 80 (°)C/45 min, quickly chilled at 3 (°)C and stored at 2 (°)C for 0, 5 or 10 weeks for catering use. Microbial (aerobic and anaerobic psychrotrophs, lactic acid bacteria, molds and yeasts and Enterobacteriaceae), physical-chemical (pH, water activity, TBARS, acidity, L*a*b* color, texture profile analysis and shear force) and sensory (appearance, odor, flavor, texture and overall quality) parameters were determined. SV processing prevented the growth of aerobic and anaerobic psychrotrophs, lactic acid bacteria, molds and yeasts and Enterobacteriaceae. There were no relevant changes in pH, water activity, TBARS, CIELab color associated with cooked salmon spoilage. Instrumental texture data were contradictory. Slight decrease in lactic acid levels was found. In contrast, the SV cooked salmon suffered considerable sensory deterioration during its refrigerated storage, consisting of severe losses of cooked salmon odor and flavor, slight rancidity, discoloration associated with white precipitation, and moderates softness, and loss of chewiness and juiciness. No acidification, putrefaction or relevant rancidity was detected. The sensory spoilage preceded microbiological and physical-chemical spoilage, suggesting that microbiological quality alone may overestimate the shelf life of SV cooked salmon. PMID:21364043

  18. Development of a convenience and safety chilled sous vide fish dish: Diversification of aquacultural products.

    Science.gov (United States)

    Espinosa, M C; López, G; Díaz, P; Linares, M B; Garrido, M D

    2016-04-01

    The dynamic expansion of the ready-to-eat seabream sector in its adaptation to new lifestyles has led to the search for new presentation formats in seabream (Sparus aurata). Green sauce (olive oil, wine vinegar, garlic, fresh parsley, black pepper, basil and salt) and 60 ℃ of cooking temperature were chosen by the panellists for the sous vide cooking process. Seabream fillet and sauce were packaged in polypropylene trays, cooked, chilled and stored at 2 ℃. Microbiological (total viable counts,Enterobacteriaceae,lactic acid bacteria, anaerobic psychrotrophic, moulds and yeasts, Salmonella and Listeria monocytogenes), chemical (pH and TBARs) and sensory parameters were determined at 0, 7, 17, 34, 48 and 62 days. In the conditions used, the microbiological counts remained stable, and Salmonella and Listeria monocytogenes were absent. The acidic sauce had a positive effect on the pH of the product, and low TBARs were obtained throughout storage. The processing conditions used in the present study allowed a chilled ready-to-eat seabream product of consistently high quality up to 62 days of storage to be obtained, representing an expansion of the products offered by the aquacultural industry. PMID:25941212

  19. Fort Peck Game Range: Quarterly report: November, December, January [1941-1942

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Peck NWR outlines Refuge accomplishments from November, 1941 through January, 1942. The report begins by summarizing the weather...

  20. Fort Niobrara National Wildlife Refuge Narrative report - January to April, 1950.

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from January through April of 1950. The report begins by...

  1. Calibrated EAARL-B Submerged Topography--Fort Lauderdale, Florida, 2014 (WGS84)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Binary point-cloud data of a portion of the submerged environs of Fort Lauderdale, Florida, were produced from remotely sensed, geographically referenced elevation...

  2. Uncalibrated EAARL-B Submerged Topography--Fort Lauderdale, Florida, 2014 (GEOID12A)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Binary point-cloud data of a portion of the submerged environs of Fort Lauderdale, Florida, were produced from remotely sensed, geographically referenced elevation...

  3. Calibrated EAARL-B Submerged Topography--Fort Lauderdale, Florida, 2014 (GEOID12A)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Binary point-cloud data of a portion of the submerged environs of Fort Lauderdale, Florida, were produced from remotely sensed, geographically referenced elevation...

  4. Uncalibrated EAARL-B Submerged Topography--Fort Lauderdale, Florida, 2014 (WGS84)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Binary point-cloud data of a portion of the submerged environs of Fort Lauderdale, Florida, were produced from remotely sensed, geographically referenced elevation...

  5. Thickness of the middle Fort Union hydrogeologic unit in the Powder River structural basin

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data represent the thickness, in feet, of the middle Fort Union hydrogeologic unit in the Powder River basin. The data are presented as ASCII text files that...

  6. Fort Niobrara National Wildlife Refuge Narrative report -- May 1 to August 31, 1962

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from May through August of 1962. The report begins by summarizing...

  7. Fort Niobrara National Wildlife Refuge Narrative report -- May 1 to August 31, 1961

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from May through August of 1961. The report begins by summarizing...

  8. Fort Niobrara National Wildlife Refuge Narrative report -- May 1 to August 31, 1963

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from May through August of 1963. The report begins by summarizing...

  9. Fort Niobrara National Wildlife Refuge Narrative report -- May 1 to August 31, 1960

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from May through August of 1960. The report begins by summarizing...

  10. Fort Niobrara National Wildlife Refuge Narrative report -- September 1 to December 31, 1962

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from September through December of 1962. The report begins by...

  11. Fort Niobrara National Wildlife Refuge Narrative report -- Sept. to Dec. 1951.

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from September through December of 1951. The report begins by...

  12. Thickness of the lower Fort Union aquifer in the Powder River structural basin

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data represent the thickness, in feet, of the lower Fort Union aquifer in the Powder River basin. The data are presented as ASCII text files that can be...

  13. Altitude of the top of the lower Fort Union aquifer in the Williston structural basin

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data represent the altitude, in feet above North American Vertical Datum of 1988 (NAVD88), of the lower Fort Union aquifer in the Williston structural basin....

  14. Thickness of the upper Fort Union aquifer in the Williston structural basin

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data represent the thickness, in feet, of the upper Fort Union aquifer in the Williston structural basin. The data are presented as ASCII text files that can...

  15. Thickness of the lower Fort Union aquifer in the Williston structural basin

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data represent the thickness, in feet, of the lower Fort Union aquifer in the Williston structural basin. The data are presented as ASCII text files that can...

  16. Altitude of the top of the upper Fort Union aquifer in the Powder River structural basin

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data represent the altitude, in feet above North American Vertical Datum of 1988 (NAVD88), of the upper Fort Union aquifer in the Powder River basin. The data...

  17. Thickness of the middle Fort Union hydrogeologic unit in the Williston structural basin

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data represent the thickness, in feet, of the middle Fort Union hydrogeologic unit in the Williston structural basin. The data are presented as ASCII text...

  18. Altitude of the top of the upper Fort Union aquifer in the Williston structural basin

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data represent the altitude, in feet above North American Vertical Datum of 1988 (NAVD88), of the upper Fort Union aquifer in the Williston structural basin....

  19. Altitude of the top of the lower Fort Union aquifer in the Powder River structural basin

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data represent the altitude, in feet above North American Vertical Datum of 1988 (NAVD88), of the lower Fort Union aquifer in the Powder River basin. The data...

  20. Thickness of the upper Fort Union aquifer in the Powder River structural basin

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data represent the thickness, in feet, of the upper Fort Union aquifer in the Powder River basin. The data are presented as ASCII text files that can be...

  1. Altitude of the top of the middle Fort Union hydrogeologic unit in the Williston structural basin

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data represent the altitude, in feet above North American Vertical Datum of 1988 (NAVD88), of the middle Fort Union hydrogeologic unit in the Williston...

  2. Geology and geomorphology--Offshore of Fort Ross Map Area, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the geologic and geomorphic map of the Offshore of Fort Ross map area, California. The vector data file is included in...

  3. Environmental Assessment : River recreation management : Fort Niobrara National Wildlife Refuge : Cherry County, Nebraska

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This environmental assessment document is prepared to evaluate the alternatives for managing river recreation on Fort Niobrara National Wildlife Refuge. The number...

  4. Fort Niobrara National Wildlife Refuge: Annual Narrative Report: Calendar Year 1991

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments during the 1991 calendar year. The report begins with a...

  5. Fort Niobrara National Wildlife Refuge Narrative report -- September 1 to December 31, 1960

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from September through December of 1960. The report begins by...

  6. Fort Niobrara National Wildlife Refuge Narrative report - January 1 to April 30, 1961

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from January through April of 1961. The report begins by...

  7. 2009 Federal Emergency Management Agency (FEMA) Topographic LiDAR: Fort Kent, Maine

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Camp Dresser McKee Inc. contracted with Sanborn Map Company to provide LiDAR mapping services for Fort Kent, Maine. Utilizing multi-return systems, Light Detection...

  8. 2015 report of prairie grouse breeding ground survey on Fort Niobrara NWR

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This memorandum summarizes the 2011 and 2012 prairie grouse lek survey on Fort Niobrara National Wildlife Refuge. Annual prairie grouse breeding ground counts were...

  9. 2010 report of prairie grouse breeding ground survey on Fort Niobrara NWR

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This memorandum summarizes the 2010 prairie grouse lek survey on Fort Niobrara National Wildlife Refuge. Annual prairie grouse breeding ground counts were conducted...

  10. 2011 & 2012 report of prairie grouse breeding ground survey on Fort Niobrara NWR

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This memorandum summarizes the 2011 and 2012 prairie grouse lek survey on Fort Niobrara National Wildlife Refuge. Annual prairie grouse breeding ground counts were...

  11. 2008 report of prairie grouse breeding ground survey on Fort Niobrara NWR

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This memorandum summarizes the 2008 prairie grouse lek survey on Fort Niobrara National Wildlife Refuge. The main objective of this survey is to monitor trends...

  12. Color Infrared Orthorectified Photomosaic for Fort Necessity National Battlefield Vegetation Mapping Project

    Data.gov (United States)

    National Park Service, Department of the Interior — Orthorectified color infrared ERDAS Imagine image of Fort Necessity National Battlefield. Produced from 41 color infrared photos taken April 13, 2003....

  13. Fort Peck Game Range: Refuge narrative report: September, October, November, December 1951

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Peck NWR and the easement refuges outlines Refuge accomplishments from September through December of 1951. The report begins by...

  14. Study of deer movement on and adjacent to Fort Niobrara National Wildlife Refuge final report

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — We evaluated movements and home ranges of white-tailed deer (WT) and mule deer (MD) on and adjacent to Fort Niobrara National Wildlife Refuge (NWR) in north-central...

  15. Field Plot Points for Fort Larned National Historic Site Vegetation Mapping Project

    Data.gov (United States)

    National Park Service, Department of the Interior — This metadata is for the 2005 vegetation data points (spatial database) created from the sample vegetation plots collected at Fort Larned National Historic Site.

  16. Black-tailed prairie dog management plan : Fort Niobrara National Wildlife refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This management plan is for management of black-tailed prairie dogs on Fort Niobrara National Wildlife Refuge, Nebraska. A management plan is needed for...

  17. Fort Niobrara National Wildlife Refuge Narrative report -- September 1 to December 31, 1961

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from September through December of 1961. The report begins by...

  18. Fort Niobrara National Wildlife Refuge Annual narrative report: Calendar year 1981

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments for the 1981 calendar year. The report begins by giving Refuge...

  19. Fort Niobrara National Wildlife Refuge Annual narrative report: Calendar year 1982

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments for the 1982 calendar year. The report begins by giving Refuge...

  20. Fort Niobrara National Wildlife Refuge Annual narrative report: Calendar year 1987

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments for the 1987 calendar year. The report begins by giving Refuge...

  1. Fort Niobrara National Wildlife Refuge Annual narrative report: Calendar year 1988

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments for the 1988 calendar year. The report begins by giving Refuge...

  2. Fort Niobrara National Wildlife Refuge Annual narrative report: Calendar year 1979

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments for the 1979 calendar year. The report begins by giving a brief...

  3. Fort Niobrara National Wildlife Refuge Narrative report : January 1 to December 31, 1964

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments during the 1964 calendar year. The report begins by...

  4. [Fort Niobrara National Wildlife Refuge: February 1, 1940 to April 30, 1940

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from February through April of 1940. The report begins by...

  5. Fort Niobrara National Wildlife Refuge Annual narrative report: Calendar year 1986

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments for the 1986 calendar year. The report begins by giving Refuge...

  6. [Fort Niobrara National Wildlife Refuge: February 1, 1939 to April 30, 1939

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from February through April of 1939. The report begins by...

  7. Fort Niobrara National Wildlife Refuge Annual narrative report: Calendar year 1983

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments for the 1983 calendar year. The report begins by giving Refuge...

  8. Fort Niobrara National Wildlife Refuge Annual narrative report: Calendar year 1978

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments for the 1978 calendar year. The report begins by giving a brief...

  9. Fort Niobrara National Wildlife Refuge Annual narrative report: Calendar year 1985

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments for the 1985 calendar year. The report begins by giving Refuge...

  10. Fort Niobrara National Wildlife Refuge Annual narrative report: Calendar year 1980

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments for the 1980 calendar year. The report begins by giving a brief...

  11. Fort Niobrara National Wildlife Refuge: May 1, 1942 to August 31, 1942

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from May through August of 1942. The report begins by summarizing...

  12. Fort Niobrara National Wildlife Refuge Annual narrative report: Calendar year 1984

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments for the 1984 calendar year. The report begins by giving Refuge...

  13. Narrative report Fort Niobrara National Wildlife Refuge June 16, 1941 - July 31, 1941

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from June through July of 1941. The report begins by summarizing...

  14. Fort Niobrara National Wildlife Refuge Annual narrative report: Calendar year 1977

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments for the 1977 calendar year. The report begins by giving a brief...

  15. Fort Niobrara National Wildlife Refuge: Annual narrative report: Calendar year 1989

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments for the 1989 calendar year. The report begins by giving Refuge...

  16. [Bison briefing paper for DOI bison meeting on the Fort Niobrara herd

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Briefing paper on the Fort Niobrara National Wildlife Refuge bison herd, presented at the Department of the Interior Bison Meeting, held in Billings, Montana, March...

  17. Location of Historical Buildings (points) at Fort Davis National Historic Site, Texas

    Data.gov (United States)

    National Park Service, Department of the Interior — This is a point shapefile showing where historic buildings were located at Fort Davis National Historic Site. The remnants or foundations of these buildings where...

  18. 77 FR 51064 - Huntington Foam LLC, Fort Smith, AR; Notice of Affirmative Determination Regarding Application...

    Science.gov (United States)

    2012-08-23

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF LABOR Employment and Training Administration Huntington Foam LLC, Fort Smith, AR; Notice of Affirmative Determination Regarding Application for Reconsideration By application dated May 21, 2012, the State...

  19. [Fort Peck Game Range: Quarterly report: November, 1940 to January, 1941

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Peck NWR outlines Refuge accomplishments from November, 1940 through January, 1941. The report begins by summarizing the weather...

  20. Field Plot Points Modified for Fort Necessity National Battlefield Vegetation Mapping Project

    Data.gov (United States)

    National Park Service, Department of the Interior — Locations of vegetation classification sampling plots at Fort Necessity National Battlefield. In this data set, the X, Y coordinates for three plots have been...

  1. Fort Niobrara National Wildlife Refuge Narrative report -- May 1 to August 31, 1958

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from May through August of 1958. The report begins by summarizing...

  2. Fort Niobrara National Wildlife Refuge Narrative report -- May 1 to August 31, 1959

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from May through August of 1959. The report begins by summarizing...

  3. Fire effects research proposal overview : Fort Niobrara/Valentine National Wildlife Refuge Complex

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This is an overview for the proposed fire effect research project for Fort Niobrara and Valentine National Wildlife Refuges, focusing on the Nebraska Sandhills...

  4. Spatial Vegetation Data for Fort Union National Monument Vegetation Mapping Project

    Data.gov (United States)

    National Park Service, Department of the Interior — High resolution vegetation polygons mapped by the National Park Service. This detailed vegetation map for Fort Union National Monument is based on the National...

  5. Fort Niobrara National Wildlife Refuge Narrative report - January 1 to April 30, 1959

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from January through April of 1959. The report begins by...

  6. Fort Niobrara National Wildlife Refuge Narrative report - January 1 to April 30, 1960

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from January through April of 1960. The report begins by...

  7. Fort Niobrara National Wildlife Refuge Narrative report - January 1 to April 30, 1962

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from January through April of 1962. The report begins by...

  8. Fort Peck Game Range: Refuge narrative report: January, February, March, April 1952

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Peck NWR and the easement refuges outlines Refuge accomplishments from January through April of 1952. The report begins by...

  9. Fort Niobrara National Wildlife Refuge Narrative report - January 1 to April 30, 1963

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from January through April of 1963. The report begins by...

  10. Impacts of river recreation on birds at Fort Niobrara National Wildlife Refuge : 2000-2002

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Summary of a three year study, beginning in 2000 and lead by the Kansas Cooperative Fish and Wildlife Research Unit, at Fort Niobrara National Wildlife Refuge to...

  11. Fort Peck Game Range: Refuge narrative report: May, June, July, August, 1953

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Peck NWR and the easement refuges outlines Refuge accomplishments from May through August of 1953. The report begins by summarizing...

  12. Fort Peck Game Range: Refuge narrative report: May, June, July, August 1952

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Peck NWR and the easement refuges outlines Refuge accomplishments from May through August of 1952. The report begins by summarizing...

  13. Fort Peck Game Range: Refuge narrative report: May, June, July, August 1949

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Peck NWR outlines Refuge accomplishments from May through August of 1949. The report begins by summarizing the weather conditions and...

  14. Vytvoření předpokladů pro hodnocení vlastností vysokopevnostních betonů s využitím nedestruktivních metod zkoušení

    OpenAIRE

    Procházka, David

    2013-01-01

    V posledním období jsou jedním z frekventovaných typů betonů vysokopevnostní betony, které umožňují realizaci staticky náročných konstrukcí a navíc díky své hutné struktuře vykazují vyšší trvanlivost zejména vůči působení agresivních médií. V zahraničí není realizace konstrukcí z těchto betonů nikterak výjimečná. V české republice jsou zatím využívány v omezeném rozsahu, a to především při realizaci inženýrských staveb. S realizací konstrukcí z vysokopevnostního betonu úzce souvisí i ověřován...

  15. Evaluation of the emergency warning system at the Fort St. Vrain nuclear power plant

    International Nuclear Information System (INIS)

    The Fort St. Vrain power plant is the only high-temperature gas-cooled reactor (HTGR) in commercial operation in the United States. All commercial reactors, regardless of technology, must conform to Nuclear Regulatory Commission emergency planning regulations developed in light of Clarification of TMI Action Plan Requirements (NUREG-0737). This report analyzes the applicability of warning-related planning requirements to HTGRs and evaluates the strengths and weaknesses of warning procedures at Fort St. Vrain

  16. Delayed progressive haematoma after Le Fort I osteotomy: A possible severe complication in orthognatic surgery

    OpenAIRE

    Dario Bertossi; Luciano Malchiodi; Ehsani Shideh; Massimo Albanese; Marco Portelli; Alessandra Lucchese; Francesco Carinci; Pierfrancesco Nocini

    2012-01-01

    Although the Le Fort I osteotomy is a safe surgical technique, many complications have been reported. We present a case of an extended cervico-facial haematoma due to delayed bleeding from the terminal branches of the maxillary artery after orthognatic surgery. A 23-year-old man was referred to our observation for the surgical correction of a class III asymmetric malocclusion. The patient underwent a Le Fort I osteotomy, with impaction of the maxilla, associated with an Epker mandibular bilat...

  17. Rumlige fortællinger fra mobilt og web-baseret GIS

    DEFF Research Database (Denmark)

    Møller-Jensen, Lasse

    2009-01-01

    Denne artikel handler om begrebet rumlige fortællinger med anvendelse af fortællingshenvisninger, og disses potentielle rolle ved implementation af fleksible og tematiske turistinformationssystemer. Artiklen fokuserer på brugen af mobile, positionsbekendte enheder, såsom visse PDA'er og smartphon......, samt på web-gis. Der præsenteres to anvendelseseksempler: et fra det centrale København og et fra et område nær Accra, Ghana....

  18. Monopolio, oligopolio, concorrenza nei mercati a forte innovazione. La concorrenza nelle telecomunicazioni

    OpenAIRE

    Franceschelli, V

    2011-01-01

    Nei mercati a forte innovazione diritto ed economia si intersecano. Ma in questa miscela si mescolano elementi tecnici e tecnologici che ne condizionano la combinazione. V’è chi sottolinea le difficoltà di applicare norme antitrust a high-teach industries, che sembrano sfuggire a regole necessariamente costruite in un mondo antecedente la “rivoluzione tecnologica”. I mercati a forte innovazione spesso traggono origine da una invenzione. Telegrafo, telefono, radio e televisione so...

  19. Fort Stewart integrated resource assessment. Volume 1, Executive summary

    Energy Technology Data Exchange (ETDEWEB)

    Larson, L.L.; Keller, J.M.

    1993-10-01

    The US Department of Energy (DOE) Federal Energy Management Program (FEMP), supported by the Pacific Northwest Laboratory (PNL), has developed a model program that provides a systematic approach to evaluating energy opportunities that (1) identifies the building groups and end uses that use the most energy (not just have the greatest energy-use intensity), and (2) evaluates the numerous options for retrofit or installation of new technology that will result in the selection of the most cost-effective technologies. In essence, this model program provides the federal energy manager with a roadmap to significantly reduce energy use in a planned, rational, cost-effective fashion that is not biased by the constraints of the typical funding sources available to federal sites. The results from this assessment process can easily be turned into a five- to ten-year energy management plan that identifies where to start and how to proceed in order to reach the mandated energy consumption targets. This report provides the results of the fossil fuel and electric energy resource opportunity (ERO) assessments performed by PNL at the US Army US Forces Command (FORSCOM) Fort Stewart facility located approximately 25 miles southwest of Savannah, Georgia. It is a companion report to Volume 2, Baseline Detail, and Volume 3, Resource Assessment.

  20. Fort Hall Reservation Stream Enhancement : 1999 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Moser, David C.

    1999-10-01

    Habitat enhancement and protection were the main focus of the Resident Fish Program during 1999. Biotic sampling included a genetic survey of salmonids on the Fort Hall Reservation. In addition, density and biomass of fish in select Bottoms streams was monitored. Enhancement and protection included anchoring 1,327 m of evergreen tree revetments and erecting three kilometers of enclosure fence. Physical sampling during 1999 included sediment and depth surveys and chemical measurements. Baseline SADM's, used to track changes in channel morphology and specifically track movements of silt through the system were completed for eight strata in Big Jimmy Creek. Numbers of fish in Clear creek were much lower than previous years. In addition, numbers of fry counted at Broncho Bridge were significantly lower than previous years. Future monitoring will determine whether low numbers are cyclic and related to weak year classes or low numbers are the result of anthropogenic influences. Permit fishing seasons continued to provide a source of income for the Tribes and an opportunity for non-tribal members to fish Bottoms streams. Mean catch rate by anglers on Bottoms streams increased from that of previous years to 1.02 fish per hour.

  1. Habitat Restoration/Enhancement Fort Hall Reservation : 2008 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Osborne, Hunter [Shoshone Bannock Tribes

    2009-07-23

    Habitat enhancement, protection and monitoring were the focus of the Resident Fisheries Program during 2008. Enhancement and protection included sloping, fencing and planting wetlands plugs at sites on Spring Creek (Head-waters). Many previously constructed instream structures (rock barbs and wing dams) were repaired throughout the Fort Hall Indian Reservation (Reservation). Physical sampling during 2008 included sediment and depth measurements (SADMS) in Spring Creek at the Car Removal site. SADMS, used to track changes in channel morphology and specifically track movements of silt through Bottoms stream systems were completed for 5 strata on Spring Creek. Water temperature and chemistry were monitored monthly on Spring Creek, Clear Creek, Diggie Creek, and Portneuf (Jimmy Drinks) and Blackfoot rivers. Fish population densities and biomass were sampled in five reservation streams which included nine sites. Sampling protocols were identical to methods used in past years. Numbers of fish in Spring Creek series remained relatively low, however, there was an increase of biomass overall since 1993. Salmonid fry densities were monitored near Broncho Bridge and were similar to 2006, and 2007, however, as in years past, high densities of macrophytes make it very difficult to see fry in addition to lack of field technicians. Mean catch rate by anglers on Bottoms streams stayed the same as 2007 at 1.5/hr. Numbers of fish larger than 18-inches caught by anglers increased from 2007 at .20 to .26/hr.

  2. TIlE FORTS OF THE LIESBEECK FRONTIER

    Directory of Open Access Journals (Sweden)

    Ian Van der Waag

    2012-02-01

    Full Text Available This is the second of a new, attractive series of booklets dealing with Cape military history and published by the Castle Military Museum, Cape Town. Published in A5 landscape format, this series has tremendous potential as an educator: they are informative, reasonably cheap, and relatively accessible in terms of language. The first number in the series, T.D. Potgieter's The First British Occupation of the Cape (1995, set a standard of which the second number falls short. Dan Sleigh's Forts of the Liesbeeck Frontier, although a précis of a master's dissertation, does not have the same pithiness and depth. It lacks the collection of selected documents which gave added substance to The First British Occupation: a technique well-used by the "Seminar Studies in History" series. Document work is now in vogue, allowing analysis and assessment in combination with a text; and the departure of the Castle Military Museum series from this pattern, is truly a pity. The decision should be reviewed.

  3. An overview of the 2009 Fort Hood Robotics Rodeo

    Science.gov (United States)

    Norberg, Seth

    2010-04-01

    The Robotics Rodeo held from 31 August to 3 September 2009 at Fort Hood, Texas, had three stated goals: educate key decision makers and align the robotics industry; educate Soldiers and developers; and perform a live market survey of the current state of technologies to encourage the development of robotic systems to support operational needs. Both events that comprised the Robotics Rodeo, the Extravaganza and the robotic technology observation, demonstration and discussion (RTOD2) addressed these stated goals. The Extravaganza was designed to foster interaction between the vendors and the visitors who included the media, Soldiers, others in the robotics industry and key decision makers. The RTOD2 allowed the vendors a more private and focused interaction with the subject matter experts teams, this was the forum for the vendors to demonstrate their robotic systems that supported the III Corps operational needs statements that are focused on route clearance, convoy operations, persistent stare, and robotic wingman. While the goals of the Rodeo were achieved, the underlying success from the event is the development of a new business model that is focused on collapsing the current model to get technologies into the hands of our warfighters quicker. This new model takes the real time data collection from the Rodeo, the Warfighter Needs from TRADOC, the emerging requirements from our current engagements, and assistance from industry partners to develop a future Army strategy for the rapid fielding of unmanned systems technologies.

  4. Contribution à l’histoire de l’édition francophone belge sous l’occupation allemande (1940 – 1944)

    OpenAIRE

    Fincoeur, Michel

    2006-01-01

    1. Introduction Le 10 mai 1940 et pour la seconde fois en vingt ans, la Belgique est envahie par l’Allemagne. Contrairement à l’invasion de la Grande Guerre, il ne faut que dix-huit jours aux armées teutonnes pour écraser l’armée belge et occuper le territoire national tout entier. Peu avant la fin des hostilités, la vie culturelle reprend néanmoins timidement. Dès la fin mai 1940, les cinémas rouvrent leurs portes. La presse reparaît sous surveillance allemande. L’édition du livre, machine b...

  5. Tumeur sous scapulaire: élastofibrome dorsal bilatéral à propos d'un cas

    Science.gov (United States)

    Dlimi, Meriem; Boukind, Samira; Elatiqi, Oumkeltoum; Elamrani, Driss; Benchamkha, Yassine; Ettalbi, Saloua

    2015-01-01

    L’élastofibrome dorsal est une tumeur bénigne rare des parties molles siégeant typiquement sous la pointe de la scapula. Nous rapportons notre observation; pour préciser les caractéristiques cliniques et paracliniques de ce type de tumeur ainsi que les modalités de prise en charge; cette entité gagnerait à être connue par tout praticien; pour permettre une attitude thérapeutique bien codifiée. PMID:26405479

  6. DSM/Federal energy efficiency partnership program at Fort Lewis, Washington

    International Nuclear Information System (INIS)

    The Energy Systems Modernization Office (ESMO) at Pacific Northwest Laboratory (PNL) is developing and applying the Federal Energy Decision Screening (FEDS) system for federal installations in cooperation with the servicing utility(s). The process involves five parts: assess installation-wide, fuel-blind energy-efficiency resource, identify the most life-cycle cost-effective technologies, work with the servicing utility to develop a program to implement energy conservation projects and technologies, evaluate rates and rate structures, and contribute to the design and implementation of an energy savings verification procedure to evaluate the impact of installed technologies. Fort Lewis, a large military installation in Tacoma, Washington, was identified as a site for a pilot program. Fort Lewis has an annual electric load of about 195,000 megawatt-hours (MWh)(-40 MW). An energy conservation supply curve was developed showing the amount of electric energy savings that can be achieved at different prices for energy saved. From these data, a proposal was prepared for acquiring approximately 43,000 kilowatt-hours (kWh) (-4 MW) of annual cost-effective electric energy savings, which TPU presented to Bonneville. This proposal identified investment requirements at the Fort and the likely energy and dollar savings. Approximately $10 million of investment in electrical energy efficient end-use technology was estimated to be cost-effective at Fort Lewis under this arrangement. In the agreement with Fort Lewis, TPU will finance 100% of this investment and will procure the energy services contractor who will conduct the detailed audits and install the technologies. The Fort will repay TAU 15% of the total installed cost of the technology over the time period of the installation of the technologies. The result is that Fort Lewis will see a reduction in its electric bill of approximately $500,000/year, depending on the final program design

  7. De la firme sous-traitante de premier rang à la firme pivot, l’organisation du système productif Airbus

    OpenAIRE

    Frédéric MAZAUD (LEREPS-GRES)

    2007-01-01

    Cette thèse analyse les transformations des relations industrielles verticales et plus particulièrement le glissement actuel de la fonction de sous-traitant de premier rang, vers une fonction de firme pivot, qui est un acteur intermédiaire entre le donneur d’ordres et les sous-traitants de second rang. L’objectif est de caractériser cette fonction d’intermédiation, en se basant sur la segmentation stratégique de la chaîne des fournisseurs et en prenant pour exemple l’organisation industrielle...

  8. FORTE satellite constraints on ultra-high energy cosmic particle fluxes

    CERN Document Server

    Lehtinen, N G; Jacobson, A R; Roussel-Dupre, R A; Lehtinen, Nikolai G.; Gorham, Peter W.; Jacobson, Abram R.; Roussel-Dupre, Robert A.

    2004-01-01

    The FORTE (Fast On-orbit Recording of Transient Events) satellite records bursts of electromagnetic waves arising from near the Earth's surface in the radio frequency (RF) range of 30 to 300 MHz with a dual polarization antenna. We investigate the possible RF signature of ultra-high energy cosmic-ray particles in the form of coherent Cherenkov radiation from cascades in ice. We calculate the sensitivity of the FORTE satellite to ultra-high energy (UHE) neutrino fluxes at different energies beyond the Greisen-Zatsepin-Kuzmin (GZK) cutoff. Some constraints on supersymmetry model parameters are also estimated due to the limits that FORTE sets on the UHE neutralino flux. The FORTE database consists of over 4 million recorded events to date, including in principle some events associated with UHE neutrinos. We search for candidate FORTE events in the period from September 1997 to December 1999. The candidate production mechanism is via coherent VHF radiation from a UHE neutrino shower in the Greenland ice sheet. We...

  9. Faulting mechanisms and stress regime at the European HDR site of Soultz-sous-Forets, France

    Energy Technology Data Exchange (ETDEWEB)

    Cuenot, Nicolas; Charlety, Jean; Haessler, Henri [Institut de Physique du Globe de Strasbourg, Ecole et Observatoire des Sciences de la Terre (IPGS-EOST), 5 rue Rene Descartes, 67084 Strasbourg Cedex (France); Dorbath, Louis [Institut de Physique du Globe de Strasbourg, Ecole et Observatoire des Sciences de la Terre (IPGS-EOST), 5 rue Rene Descartes, 67084 Strasbourg Cedex (France); Institut de Recherche pour le Developpement, Laboratoire des Mecanismes et Transferts en Geologie (IRD, LMTG), 14 Avenue Edouard Belin, 31400 Toulouse (France)

    2006-10-15

    The state of stress and its implications for shear on fault planes during fluid injection are crucial issues for the HDR (Hot Dry Rock) or EGS (Enhanced or Engineered Geothermal System) concept. This is especially true for hydraulic stimulation experiments, aimed at enhancing the connectivity of a borehole to the natural fracture network, since they tend to induce the shearing of fractures, which is controlled by the local stress regime. During the 2000 and 2003 stimulation tests at Soultz-sous-Forets, France, about 10,000 microearthquakes were located with a surface seismological network. Hundreds of double-couple (DC) focal mechanisms were automatically determined from first-motion polarities using the FPFIT program [Reasenberg, P.A., Oppenheimer, D., 1985. FPFIT, FPPLOT and FPPAGE: Fortran computer programs for calculating and displaying earthquake fault-plane solutions. US Geological Survey Open-File Report 85-739, 25 pp.]. The majority of these mechanisms indicate normal-faulting movement with a more or less pronounced strike-slip component. Some quasi-pure strike-slip events also occurred, especially in the deeper part of the stimulated rock volume, at more than 5 km depth. Although we found a double-couple solution for all events, we tried to observe and quantify the proportion of the non-double-couple (NDC) component in the seismic moment tensor for several microseisms from the 2003 data. The study shows that the NDC is higher for the events in the vicinity of the injection well than for the events far from the well. We used the method of Rivera and Cisternas [Rivera, L., Cisternas, A., 1990. Stress tensor and fault-plane solutions for a population of earthquakes. Bull. Seismol. Soc. Am. 80, 600-614.] to perform the inversion of the deviatoric part of the stress tensor from P-wave polarities. This method was applied to different datasets from the 2000 test, taken from the shallower and deeper parts of the stimulated region. The results show a stable

  10. Influence of Sous Vide and water immersion processing on polyacetylene content and instrumental color of parsnip (Pastinaca sativa) disks.

    Science.gov (United States)

    Rawson, Ashish; Koidis, Anastasios; Rai, Dilip K; Tuohy, Maria; Brunton, Nigel

    2010-07-14

    The effect of blanching (95 +/- 3 degrees C) followed by sous vide (SV) processing (90 degrees C for 10 min) on levels of two polyacetylenes in parsnip disks immediately after processing and during chill storage was studied and compared with the effect of water immersion (WI) processing (70 degrees C for 2 min.). Blanching had the greatest influence on the retention of polyacetylenes in sous vide processed parsnip disks resulting in significant decreases of 24.5 and 24% of falcarinol (1) and falcarindiol (2) respectively (p 0.05). 1 levels in WI processed samples were significantly higher than in SV samples (p

  11. Study of hydrogenated amorphous silicon devices under intense electric field: application to nuclear detection; Etude de dispositifs electroniques en silicium amorphe hydrogene sous fort champ electrique: application a la detection nucleaire

    Energy Technology Data Exchange (ETDEWEB)

    Ilie, A. [CEA Centre d`Etudes de Saclay, 91 - Gif-sur-Yvette (France). Direction des Technologies Avancees]|[Paris-11 Univ., 91 - Orsay (France)

    1996-12-31

    The goal of this work was the study, development and optimization of hydrogenated amorphous silicon (a-Si:H) devices for use in detection of ionizing radiation. Thick p-i-n devices, capable of withstanding large electric fields (up to 10{sup 6} V/cm) with small currents (nA/cm{sup 2}), were developed. To decrease fabrication time, films were made using the `He diluted` PECVD process and compared to standard a-Si:H films. Aspects connected to specific detector applications as well as to the fundamental physics of a-Si:H were considered: the internal electric field technique, in which the depletion charge was measured as a function of the applied bias voltage; study of the leakage current of p-i-n devices permitted us to demonstrate different regimes: depletion, field-enhanced thermal generation and electronic injection across the p layer. The effect of the electric field on the thermal generation of the carriers was studied considering the Poole-Frenkel and tunneling mechanisms. A model was developed taking under consideration the statistics of the correlated states and electron-phonon coupling. The results suggest that mechanisms not included in the `standard model` of a Si:h need to be considered, such as defect relaxation, a filed-dependent mobility edge etc...; a new metastable phenomenon, induced by prolonged exposure to a strong electric field, was observed and studied. It is characterized by marked decrease of the leakage current and the detector noise, and increase in the breakdown voltage, as well as an improvement of carrier collection efficiency. This forming process appears to be principally due to an activation of the dopants in the p layer; finally, the capacity of thick p-i-n a Si:H devices to detect ionizing radiation has been evaluated. We show that it is possible, with 20-50 micron thick p-i-n devices, to detect the full spectrum of alpha and beta particles. With an appropriate converter, neutron detection then becomes possible. (author). 137 refs.

  12. Introduction to the reliability study of IGBT switching cells under strong constraints; Introduction a l'etude de la fiabilite des cellules de commutation a IGBT sous fortes contraintes

    Energy Technology Data Exchange (ETDEWEB)

    Vallon, J.

    2003-12-15

    The reliability approach in power electronics is a complex problem including the coupling of current / voltage surges, physical and technological imperfections, from the die to the power circuit. First of all, we define a methodology based on the monitoring of a great number of components, during a long time campaign. Components are 600 V-50 A-20 kHz IGBT-diodes modules working in PWM inverter cells owing to an original opposition method. An exhaustive study of cell-switching failure modes allowed us to design a suitable and efficient protection. Afterwards, a complete reliability test bench was carried out with electrical and thermal monitoring. A preliminary screening protocol was also applied. The first results are presented in this thesis. (author)

  13. Habitat restoration/enhancement Fort Hall Reservation : 2001 annual report

    International Nuclear Information System (INIS)

    Habitat enhancement, protection and monitoring were the focus of the Resident Fisheries Program during 2001. Enhancement and protection included sloping, fencing and planting willows at sites on Diggie Creek, Clear Creek and Spring Creek. In addition, many previously constructed instream structures (rock barbs and wing dams) were repaired throughout the Fort Hall Indian Reservation (Reservation). In 2001, exclosure fences were erected on Diggie Creek (250 m barbed wire; (70 m jack), Wood Creek (500 m jack), Clear Creek (20 m jack), Ross Fork Creek (200 m jack), West Fork Creek (200 m jack)) and the Portneuf River (1 km barbed wire; 100 m jack). Jack and rail exclosure fences that had deteriorated over the past ten years were repaired at numerous areas throughout the Reservation. Physical sampling during 2001 included sediment and depth surveys (SADMS) in Big Jimmy Creek and Diggie Creek. SADMS, used to track changes in channel morphology and specifically track movements of silt through Bottoms stream systems were completed for eight and nine strata in the Big Jimmy and Diggie Creek, respectively. Baseline SADM data was collected in Diggie Creek to monitor the effects of bank sloping and revegetation on channel morphology and sediment levels through time. Water temperature was monitored (hourly) in Spring Creek, Clear Creek, Ross Fork Creek and Big Jimmy Creek. Biotic sampling included invertebrate sampling in the 200 and 300 series of Clear Creek. Fish population densities and biomass were sampled in Clear Creek 200 and 300 series. Sampling protocols were identical to methods used in past years. Numbers of fish in Clear Creek 300 series remained similar to 2000 while numbers of fish in Clear Creek 200 series dropped to near pre project levels. Salmonid fry densities were monitored near Broncho Bridge and were significantly higher than 2000. A mark-recapture study was initiated in spring 2001 to estimate numbers of spawning adults using the Head End of Spring Creek

  14. Habitat Restoration/Enhancement Fort Hall Reservation : 2001 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Moser, David C.

    2003-03-01

    Habitat enhancement, protection and monitoring were the focus of the Resident Fisheries Program during 2001. Enhancement and protection included sloping, fencing and planting willows at sites on Diggie Creek, Clear Creek and Spring Creek. In addition, many previously constructed instream structures (rock barbs and wing dams) were repaired throughout the Fort Hall Indian Reservation (Reservation). In 2001, exclosure fences were erected on Diggie Creek (250 m barbed wire; (70 m jack), Wood Creek (500 m jack), Clear Creek (20 m jack), Ross Fork Creek (200 m jack), West Fork Creek (200 m jack)) and the Portneuf River (1 km barbed wire; 100 m jack). Jack and rail exclosure fences that had deteriorated over the past ten years were repaired at numerous areas throughout the Reservation. Physical sampling during 2001 included sediment and depth surveys (SADMS) in Big Jimmy Creek and Diggie Creek. SADMS, used to track changes in channel morphology and specifically track movements of silt through Bottoms stream systems were completed for eight and nine strata in the Big Jimmy and Diggie Creek, respectively. Baseline SADM data was collected in Diggie Creek to monitor the effects of bank sloping and revegetation on channel morphology and sediment levels through time. Water temperature was monitored (hourly) in Spring Creek, Clear Creek, Ross Fork Creek and Big Jimmy Creek. Biotic sampling included invertebrate sampling in the 200 and 300 series of Clear Creek. Fish population densities and biomass were sampled in Clear Creek 200 and 300 series. Sampling protocols were identical to methods used in past years. Numbers of fish in Clear Creek 300 series remained similar to 2000 while numbers of fish in Clear Creek 200 series dropped to near pre project levels. Salmonid fry densities were monitored near Broncho Bridge and were significantly higher than 2000. A mark-recapture study was initiated in spring 2001 to estimate numbers of spawning adults using the Head End of Spring Creek

  15. Importance of estimation of follicular output rate (FORT in females assisted by intracytoplasmic sperm injection

    Directory of Open Access Journals (Sweden)

    Rehana Rehman

    2015-02-01

    Full Text Available Background: We aimed to estimate pregnancy outcome after ICSI in terms of oocyte parameters, embryo quality, endometrial thickness, hormone and cytokine levels in women stratified on the basis of follicular output rate (FORT. Methods: Quasi experimental design was carried out after approval from and ldquo;Ethical review board of Islamabad clinic serving infertile couples and rdquo; from July 2010 to August 2013. One thousand and fifty females were selected with the criteria of age between 21-40 years, infertility of more than 2 years, body mass index of 18-35 kg/m2, menstrual cycle of 25 +/- 7 days, both ovaries present with normal uterine cavity, serum FSH levels less than 8 IU/ml and normal thyroid-stimulating hormone levels. Females on short agonist or antagonist protocol with diagnosis of polycystic ovarian syndrome, fibroids or in their male partner sperms retrieved by testicular biopsy were excluded from the study. Down regulation of ovaries was followed by controlled ovarian stimulation, Ovulation Induction (OI, oocyte pick up, in vitro fertilization, Embryo Transfer (ET and confirmation of pregnancy was done by serum beta hCG of more than 25 mIU/ml and cardiac activity on trans vaginal scan. Enzyme linked immuno sorbent assay was used for peak and mid luteal estradiol (E2, progesterone (P and interleukin I-beta estimation on OI and ET days respectively. FORT (ratio of preovulatory follicle count to antral follicle count and times; 100 on OI day stratified females into low under the 33rd percentile, medium between the 33rd and the 67th percentile and high above the 67th percentile. Characteristics of groups were compared by one way analysis of variance. Results: Females 276 (33%, 288 (34% and 282 (33% comprised of low, medium and high FORT groups respectively. The number of retrieved, mature and fertilized oocytes, cleaved embryos, endometrial thickness and number of gestational sacs in the high FORT group was significantly high (P <0

  16. Community Environmental Response Facilitation Act (CERFA) report, Fort George G. Mead, Maryland. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Schultheisz, D.; Ward, L.

    1994-04-01

    This report presents the results of the Community Environmental Response Facilitation Act (CERFA) investigation conducted by Environmental Resources Management (ERM) at Fort George G. Meade (FGGM), a U.S. Government property selected for closure by the Base Realignment and Closure (BRAC) Commission. Under CERFA, Federal agencies are required to expeditiously identify real property that can be immediately reused and redeveloped. Satisfying this objective requires the identification of real property where no hazardous substances or petroleum products, regulated by the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), were stored for one year or more, known to have been released, or disposed. Fort George G. Meade, CERFA, Base closure, BRAC.

  17. En pose blandet slik - fortællinger om livet som plejebarn

    DEFF Research Database (Denmark)

    Warming, H.

    Bogen handler om livet som plejebarn på godt og ondt - som børnene selv oplever og fortæller om det. En rød tråd i fortællingerne er, at uanset hvor ked af det eller glad, man er for at være i pleje, føler stort set alle plejebørn sig anderledes end deres kammerater, omend i større eller mindre o...

  18. Thermo-structural investigations of the Fort St. Vrain reactor under operating and upset conditions

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, C.A.; Meier, K.L.; Bennett, D.R.

    1983-01-01

    This paper summarizes the results of three thermo-structural investigations of the behavior of the Fort St. Vrain reactor under operating and upset conditions. The Fort St. Vrain (FSV) reactor is a 330 MWe High Temperature Gas-Cooled Reactor operated by the Public Service Company of Colorado (PSCo). The three investigations are concerned with liner cooling system hot spots, with control rod drive mechanism over temperature, and with structural integrity of the core support under a postulated loss-of-flow condition.

  19. Thermo-structural investigations of the Fort St. Vrain reactor under operating and upset conditions

    International Nuclear Information System (INIS)

    This paper summarizes the results of three thermo-structural investigations of the behavior of the Fort St. Vrain reactor under operating and upset conditions. The Fort St. Vrain (FSV) reactor is a 330 MWe High Temperature Gas-Cooled Reactor operated by the Public Service Company of Colorado (PSCo). The three investigations are concerned with liner cooling system hot spots, with control rod drive mechanism over temperature, and with structural integrity of the core support under a postulated loss-of-flow condition

  20. Dust Plume Modeling at Fort Bliss: Move-Out Operations, Combat Training and Wind Erosion

    Energy Technology Data Exchange (ETDEWEB)

    Chapman, Elaine G.; Rishel, Jeremy P.; Rutz, Frederick C.; Seiple, Timothy E.; Newsom, Rob K.; Allwine, K Jerry

    2006-09-29

    The potential for air-quality impacts from heavy mechanized vehicles operating in the training ranges and on the unpaved main supply routes at Fort Bliss was investigated. This report details efforts by the staff of Pacific Northwest National Laboratory for the Fort Bliss Directorate of Environment in this investigation. Dust emission and dispersion from typical activities, including move outs and combat training, occurring on the installation were simulated using the atmospheric modeling system DUSTRAN. Major assumptions associated with designing specific modeling scenarios are summarized, and results from the simulations are presented.

  1. Hvad kortene kan fortælle om kultur- og naturlandskabet

    DEFF Research Database (Denmark)

    Brande-Lavridsen, Hanne

    2005-01-01

    Alle kort er afbildninger af et landskab eller miljø – ikke billeder eller fotografier. En afbildning indeholder udvalgt information, information udvalgt af mennesker efter mere eller mindre objektive regler. Kort fortæller derfor ikke altid den fulde sandhed. Kort forekommer desuden i forskellig......, herunder de varierende signaturer, symboler og farver, der har været anvendt gennem tiderne, Endelig vil der på baggrund heraf blive fokuseret på, hvad kort gennem de sidste 200 år kan fortælle om de forandringer et natur- og kulturlandskab har gennemgået....

  2. 78 FR 78380 - Notice of Inventory Completion: U.S. Department of the Interior, National Park Service, Fort...

    Science.gov (United States)

    2013-12-26

    ... Mexico; Pueblo of Jemez, New Mexico; Pueblo of Laguna, New Mexico; Pueblo of Nambe, New Mexico; Pueblo of... Mountain Apache Tribe of the Fort Apache Reservation, Arizona; Yavapai-Apache Nation of the Camp Verde... Tribe of the Fort Apache Reservation, Arizona; and Yavapai-Apache Nation of the Camp Verde...

  3. Sugar beet breeding lines evaluated for resistance to Rhizoctonia crown and root rot in Fort Collins, CO, 2015

    Science.gov (United States)

    Thirty-nine beet sugar beet breeding lines (Beta vulgaris subsp. vulgaris) from the USDA-Agricultural Research Service breeding program at Fort Collins, CO, were screened for resistance to Rhizoctonia crown and root rot (Rcrr) at the Colorado State University ARDEC facility in Fort Collins, CO. The...

  4. USDA-ARS germplasm evaluated for resistance to Rhizoctonia crown and root rot in Fort Collins, CO, 2014

    Science.gov (United States)

    Thirty-six sugar beet (Beta vulgaris subsp. vulgaris) germplasm from the USDA-Agricultural Research Service pre-breeding program at Fort Collins, Colorado were screened for resistance to Rhizoctonia crown and root rot (RCRR) at the Colorado State University ARDEC facility in Fort Collins, CO. There...

  5. 77 FR 35375 - Duke Energy Miami Fort, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-06-13

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Duke Energy Miami Fort, LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding of Duke Energy Miami Fort, LLC's application for market-based rate...

  6. Change in physical and chemical characteristics related to the binomial time-temperature used in sous pasteurization see Tambaqui (Colossoma macropomum

    Directory of Open Access Journals (Sweden)

    H.C.A. Kato

    2016-02-01

    Full Text Available The goal of this study was to evaluate sous vide fish and assess the influence of time and temperature on the pasteurization process through quality parameters. The raw material (tambaqui fillets and the sous vide underwent physical, physicochemical, and microbiological analyses. A sauce was prepared containing soy sauce, water, horseradish and garlic flakes. The product's pasteurization parameters of time and temperature were defined according to a 22 central composite rotatable design (CCRD, and the dependent variables were water holding capacity (WHC and instrumental texture aiming at obtaining high WHC values for the product to maintain the desired juiciness. The microbiological analysis required by legislation have indicated that the fish fillets and sous vide were within de standard. The values of total coliforms found in the samples (fillets and sous vide analyzed were below the critical level of 10² CFU/g. The counts of sulphite-reducing clostridia and psychrotrophic and mesophilic bacteria on plates in the samples were <1x10 CFU/g. In conclusion, temperature was the most important factor in the pasteurization process, significantly contributing to the quality of the final product. The mathematical models proposed were considered predictive for each response.

  7. The Effect of Low Dose Irradiation and Grapefruit Extract on C. perfringens Growth from Spores in sous vide Processed Pork-Based Mexican Entrée

    Science.gov (United States)

    Sous vide, a common cooking method for meat and poultry products is widely used for providing ready-to-eat meals. Traditionally, these products have limited shelf life, ranging from 2 to 3 weeks. However, similar products may be stored for longer periods in the U.S. and other countries, requiring ad...

  8. Statement of E.U. Curtis Bohlen on H.R. 3508 and other bills : To designate certain lands in the Fort Niobrara National Wildlife Refuge as wilderness

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document is a statement on congressional bills meant to create a Fort Niobrara Wilderness within the Fort Niobrara National Wildlife Refuge. Given by Curtis...

  9. Influence of Citric Acid on the Pink Color and Characteristics of Sous Vide Processed Chicken Breasts During Chill Storage.

    Science.gov (United States)

    Kim, Ji-Han; Hong, Go-Eun; Lim, Ki-Won; Park, Woojoon; Lee, Chi-Ho

    2015-01-01

    Chicken breast dipped with citric acid (CA) was treated by sous vide processing and stored in a refrigerated state for 0, 3, 6, 9, and 14 d. A non-dipped control group (CON) and three groups dipped in different concentrations of citric acid concentration were analyzed (0.5%, 0.5CIT; 2.0%, 2CIT and 5.0%, 5CIT; w/v). Cooking yield and moisture content increased due to the citric acid. While the redness of the juice and meat in all groups showed significant increase during storage, the redness of the citric acid groups was reduced compared to the control group (pacid reactive substances (TBARS) were generally lower in the citric acid-treated samples than in untreated ones, indicating extended shelf life of the cooked chicken breast dipped in citric acid solution. The shear force of the 2CIT and 5CIT groups was significantly lower (pcitric acid concentrations.

  10. Les Determinants du Desir De Grossesse chez les Femmes Seropositives sous Traitement AntiRetroviral dans le District de Rwamagana

    Directory of Open Access Journals (Sweden)

    Claudien Uwanyirigira

    2013-06-01

    Full Text Available L’étude vise à analyser les déterminants du désir de grossesse chez les femmes séropositives sous traitement anti-retroviral, afin de contribuer à la réduction de la transmission du virus de la mère à l’enfant. Elle a pour objectifs spécifiques de déterminer la proportion des grossesses chez les femmes à sérologie VIH positive, d’évaluer l’attitude du personnel de santé à l’égard des messages à donner aux femmes séropositives sous ARVs en ce qui concerne le désir de la grossesse, et relever les facteurs déterminant le désir d’avoir des enfants après la mise ne route d’un traitement par antirétroviraux . Il s’agit d’une étude descriptive transversale. Elle a été conduite auprès de 260 femmes infectées par le VIH sous ARVs et suivies dans les FOSA, ayant les services de VCT/PMTCT et des ARVs. L’étude montre que 26,9% des femmes ont été enceintes après avoir été informées de leur statut sérologique positif pour le VIH et que 38,5% des femmes séropositives sous traitement anti-rétroviral désirent avoir des enfants dans le futur. La majorité des femmes (82,7% reconnaissent l’importance de l’utilisation des contraceptifs alors que le pourcentage des femmes qui connaissent l’importance d’utiliser les ARVs pendant la grossesse et l’accouchement pour réduire le risque de transmission de la mère à l’enfant est de 76,9%. Les facteurs déterminant le désir de la grossesse parmi les femmes séropositives sont : La confiance attribuée aux anti-rétroviraux, la parité c’est-à-dire les femmes qui n’ont pas eu d’enfant ont un désir de maternité deux fois supérieur que les femmes qui ont eu au moins un enfant, et la non utilisation des méthodes contraceptives chez les femmes à sérologie VIH positives pour réduire le risque de transmission de la mère à l’enfant. Nous recommandons de renforcer l’intégration des activités de santé de la reproduction et de Planning

  11. Effect of different temperature-time combinations on lipid and protein oxidation of sous-vide cooked lamb loins.

    Science.gov (United States)

    Roldan, Mar; Antequera, Teresa; Armenteros, Monica; Ruiz, Jorge

    2014-04-15

    Forty-five lamb loins were subjected to sous-vide cooking at different combinations of temperature (60, 70 and 80 °C) and time (6, 12 and 24 h) to assess the effect on the oxidative stability of lipids and proteins. Heating induced both lipid and protein oxidation in lamb loins. Higher cooking temperature-time combinations increased conjugated dienes and decreased thiobarbituric reactive substances (TBARS) values and hexanal. Total protein carbonyls increased throughout time at all cooking temperatures considered, while α-aminoadipic (AAS) and γ-glutamic semialdehydes (GGS) increased when cooking at 60 °C but not at 80 °C. Links between the decrease in secondary compounds from lipid oxidation due to cooking at higher temperatures and for longer times with the increased levels of 3-methylbutanal and greater differences between total protein carbonyls and AAS plus GGS were hypothesised.

  12. Influence of Citric Acid on the Pink Color and Characteristics of Sous Vide Processed Chicken Breasts During Chill Storage.

    Science.gov (United States)

    Kim, Ji-Han; Hong, Go-Eun; Lim, Ki-Won; Park, Woojoon; Lee, Chi-Ho

    2015-01-01

    Chicken breast dipped with citric acid (CA) was treated by sous vide processing and stored in a refrigerated state for 0, 3, 6, 9, and 14 d. A non-dipped control group (CON) and three groups dipped in different concentrations of citric acid concentration were analyzed (0.5%, 0.5CIT; 2.0%, 2CIT and 5.0%, 5CIT; w/v). Cooking yield and moisture content increased due to the citric acid. While the redness of the juice and meat in all groups showed significant increase during storage, the redness of the citric acid groups was reduced compared to the control group (psous vide chicken breast at 2% and 5% citric acid concentrations. PMID:26761885

  13. Effect of different temperature-time combinations on lipid and protein oxidation of sous-vide cooked lamb loins.

    Science.gov (United States)

    Roldan, Mar; Antequera, Teresa; Armenteros, Monica; Ruiz, Jorge

    2014-04-15

    Forty-five lamb loins were subjected to sous-vide cooking at different combinations of temperature (60, 70 and 80 °C) and time (6, 12 and 24 h) to assess the effect on the oxidative stability of lipids and proteins. Heating induced both lipid and protein oxidation in lamb loins. Higher cooking temperature-time combinations increased conjugated dienes and decreased thiobarbituric reactive substances (TBARS) values and hexanal. Total protein carbonyls increased throughout time at all cooking temperatures considered, while α-aminoadipic (AAS) and γ-glutamic semialdehydes (GGS) increased when cooking at 60 °C but not at 80 °C. Links between the decrease in secondary compounds from lipid oxidation due to cooking at higher temperatures and for longer times with the increased levels of 3-methylbutanal and greater differences between total protein carbonyls and AAS plus GGS were hypothesised. PMID:24295686

  14. 33 CFR 334.350 - Chesapeake Bay off Fort Monroe, Va.; firing range danger zone.

    Science.gov (United States)

    2010-07-01

    ..., Va.; firing range danger zone. 334.350 Section 334.350 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.350 Chesapeake Bay off Fort Monroe, Va.; firing range danger zone. (a) The danger zone. All of...

  15. Notes on Chameleons IV. A New Chameleon, from the Miocene of Fort Ternan, Kenya (Chamaeleonidae, Reptilia)

    NARCIS (Netherlands)

    Hillenius, D.

    1978-01-01

    A new, fossil chameleon is described, † Chamaeleo intermedius, found on the surface at Fort Ternan, Kenya. Most probably it eroded from a layer of fossilized lahar, close to 14 million years old. † Chamaeleo intermedius possesses characters which still occur in recent chameleons, in fact it combines

  16. Craniofacial stability in patients with Crouzon or Apert syndrome after Le Fort III distraction osteogenesis

    NARCIS (Netherlands)

    J.H. Reitsma; E.M. Ongkosuwito; P.H. Buschang; L.N.A. van Adrichem; B. Prahl-Andersen

    2013-01-01

    Objective: Le Fort III osteotomy with distraction osteogenesis (DO) is used to improve the retruded midface in patients with Crouzon or Apert syndrome. This study aimed to evaluate sagittal and vertical preoperative and postoperative cephalometric changes of DO of the midface in patients with Crouzo

  17. Coal conversion at Picatinny Arsenal and Forts Campbell, Bragg, and Gordon: A feasibility study. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Lin, M.C.; Thurber, L.; Durbin, T.; Tarvin, R.

    1993-12-01

    Public Law 99-190 requires the Department of Defense to increase the use of coal at its facilities in the United States. This study investigated the feasibility of converting oil- and gas-fired heating plants to coal firing at four Army installations: Fort Bragg, NC; Fort Campbell, KY; Fort Gordon, GA; and Picatinny Arsenal, NJ. Information on the energy systems at the selected sites was gathered by site visit and survey, and project life cycle cost (LCC) was computationally estimated. The study concluded that, for the four installations, there would be a lower life-cycle cost (LCC) in maintaining the status quo than in building new plants. However, where new plant construction is planned, the larger the plants, the better its potential for cost-effectively using coal as a plant fuel. The use of coal at a new plant at Fort Bragg was found to be more cost effective than gas or oil, and may result in significant cost savings. For the other three installations studied, significant price increases in alternate fuels would be required before coal would become economically feasible (31 to 73 percent for gas, and 50 to 84 percent for 6 fuel oil). Ft. Bragg, NC, Army coal conversion program, Ft. Campbell, KY, Coal-fixed technologies, Ft. Gordon, GA, Cost-effectiveness.

  18. 77 FR 55692 - Establishment of Class E Airspace; Fort Garland, CO

    Science.gov (United States)

    2012-09-11

    ... Fort Garland, CO (77 FR 41108). Interested parties were invited to participate in this rulemaking... Procedures (44 FR 11034; February 26, 1979); and (3) does not warrant preparation of a regulatory evaluation... read as follows: Authority: 49 U.S.C. 106(g), 40103, 40113, 40120; E. O. 10854, 24 FR 9565, 3 CFR,...

  19. 77 FR 41108 - Proposed Establishment of Class E Airspace; Fort Garland, CO

    Science.gov (United States)

    2012-07-12

    ... ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR 11034; February 26, 1979); and (3) does..., 40113, 40120; E.O. 10854, 24 FR 9565, 3 CFR, 1959-1963 Comp., p. 389. Sec. 71.1 2. The incorporation by... Federal Aviation Administration 14 CFR Part 71 Proposed Establishment of Class E Airspace; Fort...

  20. 77 FR 56115 - Drawbridge Operation Regulations; Fort Point Channel, Boston, MA

    Science.gov (United States)

    2012-09-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 117 Drawbridge Operation Regulations; Fort Point Channel, Boston, MA AGENCY: Coast Guard, DHS. ACTION: Notice of temporary deviation from regulations. SUMMARY: The...

  1. Management of Groin Abcess with Flaminal Forte and KerraMax Care

    Directory of Open Access Journals (Sweden)

    Maggie Pugh

    2016-04-01

    Full Text Available The patient’s dressing plan using Flaminal Forte and KerraMax Care successfully managed the complexities of his wound, absorbing exudate, reducing pain on dressing, malodour and wound bioburden. Moreover, the plan encouraged patient concordance, reduced nursing consultation time and subsequently altered treatment plans for our patients with abscesses

  2. 33 CFR 165.711 - Safety Zone: Port Everglades, Fort Lauderdale, FL.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety Zone: Port Everglades....711 Safety Zone: Port Everglades, Fort Lauderdale, FL. (a) Regulated area. A moving safety zone is established in the following area: (1) The waters around naval aircraft carriers entering Port Everglades...

  3. Craniofacial stability in patients with crouzon or apert syndrome after le fort III distraction osteogenesis

    NARCIS (Netherlands)

    J.H. Reitsma (Jacobus Harmen); E.M. Ongkosuwito (Edwin); P.H. Buschang (Peter); L.N.A. V Adrichem (Léon); B. Prahl-Andersen (Birte)

    2013-01-01

    textabstractObjective: Le Fort III osteotomy with distraction osteogenesis (DO) is used to improve the retruded midface in patients with Crouzon or Apert syndrome. This study aimed to evaluate sagittal and vertical preoperative and postoperative cephalometric changes of DO of the midface in patients

  4. National coal resource assessment: Fort Union coals of the Northern Rocky Mountains and Great Plains

    Energy Technology Data Exchange (ETDEWEB)

    Flores, R.M.; Bader, L.R.; Ellis, M.S. [Geological Survey, Denver, CO (United States)]|[Geological Survey, Reston, VA (United States)] [and others

    1996-12-31

    The present investigation assesses geologic controls on the distribution, resource occurrence, and quality of the Paleocene Fort Union and equivalent coals in the northern Rocky Mountains and Great Plains. Results of this investigation will assist in predicting areas wit h high quality coals that will be available for development. Published products will include digital output and hard copy readily accessible for analysis and utilization.

  5. Fort Apache Reservation Manpower Resources; Indian Manpower Resources in the Southwest. A Pilot Study.

    Science.gov (United States)

    Taylor, Benjamin J.; O'Connor, Dennis J.

    Fort Apache Indians live in relative geographic and cultural isolation. The Apaches are younger than the general population, have a lower rate of overall labor-force participation, and typically work for the Federal Government or in trbal enterprises. A median family with 5 children subsists on a median annual family income of less than $1,000.…

  6. 77 FR 46613 - Safety Zone; 2012 Ironman US Championship Swim, Hudson River, Fort Lee, NJ

    Science.gov (United States)

    2012-08-06

    ...) entitled 2012 Ironman US Championship Swim, Hudson River, Fort Lee, NJ in the Federal Register (77 FR 34285...) 366-9826. SUPPLEMENTARY INFORMATION: Table of Acronyms DHS Department of Homeland Security FR Federal... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; 2012 Ironman US Championship Swim,...

  7. 78 FR 26807 - Vista Grande Drainage Basin Improvement Project, Fort Funston, Golden Gate National Recreation...

    Science.gov (United States)

    2013-05-08

    ... Recreation Area, San Francisco County, CA AGENCY: National Park Service, Interior. ACTION: Notice of Intent... National Recreation Area (GGNRA). The Vista Grande Tunnel connects the Vista Grande watershed to an outfall..., Golden Gate National Recreation Area; Attn: Vista Grande Project; Fort Mason, Building 201, San...

  8. 75 FR 52733 - Record of Decision (ROD) for Fort Bliss Army Growth and Force Structure Realignment

    Science.gov (United States)

    2010-08-27

    ... alternative described in the Fort Bliss Army Growth and Force Structure Realignment Final Environmental Impact... Library, 9600 Dyer; Irving Schwartz Branch Library, 1865 Dean Martin; the Clardy Fox Branch Library, 5515 Robert Alva; Doris van Doren Regional Branch Library, 551 Redd Road; Las Cruces, NM: New Mexico...

  9. 77 FR 21448 - Security Zone; 2012 Fleet Week, Port Everglades, Fort Lauderdale, FL

    Science.gov (United States)

    2012-04-10

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA87 Security Zone; 2012 Fleet Week, Port Everglades, Fort... Fleet Week. 2012 Fleet Week will take place from Wednesday, April 25, 2012 through Monday, April 30... vessels participating in 2012 Fleet Week transit into and out of Port Everglades. The security zone...

  10. Delayed progressive haematoma after Le Fort I osteotomy: A possible severe complication in orthognatic surgery

    Directory of Open Access Journals (Sweden)

    Dario Bertossi

    2012-01-01

    Full Text Available Although the Le Fort I osteotomy is a safe surgical technique, many complications have been reported. We present a case of an extended cervico-facial haematoma due to delayed bleeding from the terminal branches of the maxillary artery after orthognatic surgery. A 23-year-old man was referred to our observation for the surgical correction of a class III asymmetric malocclusion. The patient underwent a Le Fort I osteotomy, with impaction of the maxilla, associated with an Epker mandibular bilateral sagittal split osteotomy, with maxillary advancement and rigid internal fixation of the mandible with four miniplates and another four for the upper maxilla as well. The first post-surgery day, the patient developed a gradual dispnea together with neck swelling. By second postoperative day, the patient′s general condition improved with a progressive normalization of laboratory tests values. The Computerised Axial Tomography (CAT scan confirmed a decrease in the parapharyngeal thickening. Total recovery was achieved within two months, the final clinical check showed a healthy appearance with good occlusion. An increased knowledge of the basic biology of the Le Fort I osteotomy, the development of instruments specially designed for the Le Fort I procedure and the use of hypotensive anaesthesia could reduce the morbidity and duration of this procedure.

  11. 75 FR 11937 - Elite Enclosure Co., LLC, Fort Laramie, OH; Notice of Termination of Investigation

    Science.gov (United States)

    2010-03-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF LABOR Employment and Training Administration Elite Enclosure Co., LLC, Fort Laramie, OH; Notice of Termination of... response to a petition filed on November 12, 2009 by a Company Official on behalf of workers of...

  12. Pictorial account and landscape evolution of the crevasses near Fort St. Philip, Louisiana

    Science.gov (United States)

    2014-01-01

    Quantifying the effects of active natural and constructed crevasses is critical to the planning and success of future ecosystem restoration activities. This document provides a historical overview of landscape changes within the vicinity of the natural crevasses near Fort St. Philip, Louisiana. A significant event influencing landscape change within the Fort St. Philip study area was the breaching of the eastern levee of the Mississippi River. Initially, the river water that was diverted through these crevasse channels physically removed significant marsh areas within the study area. These initial direct impacts were succeeded by several decades of larger regional loss patterns driven by subsidence and other episodic events (e.g, hurricanes and floods), and recent localized land gains. These increases in land area are potentially the long-term results of the Fort St. Philip crevasses, and the short-term impacts of delta management activities. However, for the majority of the 1956-2008 period of analysis, the crevassing of the eastern bank of the Mississippi River levee was a loss accelerant in the Fort St. Philip area.

  13. 78 FR 66385 - Omaha Public Power District Fort Calhoun Station, Unit 1; Exemption

    Science.gov (United States)

    2013-11-05

    ... COMMISSION Omaha Public Power District Fort Calhoun Station, Unit 1; Exemption 1.0 Background Omaha Public Power District (OPPD, the licensee) is the holder of Renewed Facility Operating License No. DPR-40... Commission (NRC) now or hereafter in effect. The facility consists of one pressurized-water reactor...

  14. 76 FR 63668 - Omaha Public Power District; Fort Calhoun Station, Unit 1; Exemption

    Science.gov (United States)

    2011-10-13

    ... COMMISSION Omaha Public Power District; Fort Calhoun Station, Unit 1; Exemption 1.0 Background Omaha Public Power District (OPPD or the licensee) is the holder of Renewed Facility Operating License No. DPR-40... Commission (NRC, the Commission) now or hereafter in effect. The facility consists of a...

  15. 75 FR 15744 - Omaha Public Power District; Fort Calhoun Station, Unit 1; Exemption

    Science.gov (United States)

    2010-03-30

    ... COMMISSION Omaha Public Power District; Fort Calhoun Station, Unit 1; Exemption 1.0 Background Omaha Public Power District (OPPD, the licensee) is the holder of Renewed Facility Operating License No. DPR-40 which... Commission (NRC, the Commission) now or hereafter in effect. The facility consists of one...

  16. Survival characteristics and the applicability of predictive mathematical modelling to Listeria monocytogenes growth in sous vide products.

    Science.gov (United States)

    Nyati, H

    2000-06-01

    Survival and growth of Listeria monocytogenes isolates during sous vide processing and storage, and the applicability of predictive modelling in determining the potential for growth of L. monocytogenes in broth models and in sous vide products was investigated. L. monocytogenes grew in anaerobic tryptose phosphate broth and in chicken and beef samples by 2 log cycles in 8 days at 3 degrees C and 4-5 log cycles in 6 days at 8 degrees C. However, heating to an internal temperature of 70 degrees C resulted in a 4-5 log reduction and 70 degrees C/2 min resulted in a reduction greater than 7 log cycles. Lowering the product pH to 5.0 was effective in inhibiting L. monocytogenes growth, whereas a sodium chloride concentration of 2% had a negligible effect on growth rates. The square root model (Ratkowsky et al., 1983) predicted L. monocytogenes growth rates at 0-25 degrees C with a coefficient of determination (R2 value) of 98.36-99.63% and a bias factor of 1.08 to 1.21 in beef, chicken and broth substrates of unmodified pH. In addition, the Response Surface Polynomial Model (Version 3.1, Buchanan et al., 1989) predicted generation times at 5-25 degrees C with a 0-17.4% difference between observed and expected generation times in tryptose phosphate broth at pH 7.3. There were however, large differences (25.5 vs. 5.3 h) between observed generation times at pH 5.6 (8 degrees C) and those predicted by the Pathogen Modelling Program in tryptose phosphate broth. A divergence from predicted values was also noted at lower temperatures (0-3.5 degrees C) in the square root model. PMID:10857538

  17. Clostridium perfringens growth from spore inocula in sous-vide processed pork-based Mexican entrée.

    Science.gov (United States)

    Miguel-Garcia, Denise Y; Juneja, Vijay K; Valenzuela-Melendrez, Martin; Díaz-Cinco, Martha E; Thippareddi, H; Aida Peña-Ramos, E

    2009-01-01

    The combined effect of Citricidal wih irradiation on Clostridium perfringens growth from spores in a sous-vide processed marinated pork meat Mexican entrée was investigated. Citricidal was added at 200 or 800 ppm after mixing pork meat with tomatillo sauce and inoculated with 3 log(10) CFU/g of C. perfringens spores. Samples were irradiated at either 0 or 2 kGy, heated to an internal temperature of 71 degrees C, and stored at 4 degrees C for 28 d, 15 degrees C for 45 d, and 25 degrees C for 26 h. To simulate the conditions that may occur during transportation, distribution, storage, or handling in supermarkets or by consumers, the effect of static temperature abuse on C. perfringens growth was assessed by transferring samples stored at 4 to 25 degrees C for 13 and 15 h. Total C. perfringens populations were determined by plating diluted samples on tryptose-sulfite-cycloserine agar. Growth was not observed up to 45 d of storage at 15 degrees C in samples supplemented with 800 ppm of Citricidal. At 25 degrees C, no significant differences (P > 0.05) on the lag phase duration due to antimicrobial treatments was observed. The temperature abuse of refrigerated products for up to 15 h did not lead to C. perfringens growth to high infective dose levels of 1 million cells required to cause food poisoning. The results suggest that 800 ppm Citricidal can have significant bacteriostatic activity against C. perfringens and may provide a degree of protection against this pathogen in sous-vide processed marinated pork meat Mexican entrée, under mild temperature abuse (

  18. Behaviour of an irradiated photomultiplier; Etude du comportement d'un photomultiplicateur sous rayonnements nucleaires

    Energy Technology Data Exchange (ETDEWEB)

    Verdant, R. [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1967-04-15

    transitoires, le controle ou la s ete d'un reacteur nucleaire ou d'un assemblage critique, nous avons etudie le comportement de 8 photomultiplicateurs Radiotechnique 51 AVP et UVP et EMI 9 524 B dans le flux gamma d'un puits de stockage de 1 a 10{sup 3} Rh{sup -1} et dans un canal de pile a EL 2 ou le domaine d'exposition variait de 1 a 2. 10{sup 3} Rh{sup -1} et 6. 10{sup 5} a 5. 10{sup 7} n.cm{sup -2}.s{sup -1}. Des impulsions parasites a l'anode du photomultiplicateur sont produites par ces rayonnements. En comparant les amplitudes de ces impulsions a celles delivrees par un scintillateur NaI, on a constate que leur niveau maximal etait d'une centaine de keV a 10{sup 3} Rh{sup -1} dans le flux gamma du puits de stockage, et de 200 a 400 keV a 10{sup 3} Rh{sup -1} et 10{sup 7} n.cm{sup -2}.s{sup -1} dans le canal de pile. D'autre part, la detection d'une impulsion lumineuse de reference, correspondant a 200 keV (NaI) n'est perturbee qu'au dela de quelques centaines de Rh{sup -1} par le rayonnement {gamma} seul, et de 5. 10{sup 6} n.cm{sup -2} s{sup -1} et {approx}500 Rh{sup -1} dans le canal de pile. La dispersion de ces resultats est de l'ordre de 2 pour les 8 tubes eprouves. Nous attribuons a l'effet Cerenkov dans la fenetre du photomultiplicateur, la part principale des effets du rayonnement {gamma}. La discrimination des effets respectifs des neutrons et du rayonnement {gamma} est abordee. Nous n'avons pas constate d'evolution sensible des parametres des photomultiplicateurs etudies, pendant les expositions. Leurs caracteristiques n'ont pas ete modifiees par les doses recues dont le maximum etait de 4.10{sup 12} neutrons.cm{sup 2} et {approx_equal} 3. 10{sup 4} roentgens. L'interet de l'emploi de photomultiplicateurs et circuits rapides, pour reculer les limites d'emploi des photomultiplicateurs sous rayonnements est souligne. (auteur)

  19. Joueurs de machines à sous dans une population française : étude de la dépression, de l'alexithymie et de la recherche de sensations

    OpenAIRE

    Bonnaire, C.; Varescon, I.; Bungener, C.

    2010-01-01

    Resume Cette etude a pour objectif principal d?etudier les scores de recherche de sensations, d?alexithymie et de depression chez des joueurs de machines a sous dans la population generale ainsi que les liens entre ces differentes variables. Ainsi, des joueurs de machines a sous ont ete selectionnes au casino d?Enghien-les-Bains. Parmi eux on distingue : des joueurs reguliers (n = 45) dont sont extraits les joueurs pathologiques (n = 27), et des joueurs occasionnels (n = 19). Le So...

  20. Aeromagnetic data, processing, and maps of Fort Irwin and vicinity, California: Chapter I in Geology and geophysics applied to groundwater hydrology at Fort Irwin, California

    Science.gov (United States)

    Langenheim, V.E.; Jachens, Robert C.

    2014-01-01

    Aeromagnetic data help provide the underpinnings of a hydrogeologic framework for Fort Irwin by locating inferred structural features or grain that influence groundwater flow. Magnetization boundaries defined by horizontal-gradient analyses coincide locally with Cenozoic faults and can be used to extend these faults beneath cover. These boundaries also highlight the structural grain within the crystalline rocks and may serve as a proxy for fracturing, an important source of permeability within the generally impermeable basement rocks, thus mapping potential groundwater pathways through and along the mountain ranges in the study area.

  1. Study of atmospheric tritium transfers in lettuce: kinetic study, equilibrium and organic incorporation during a continuous atmospheric exposure; Etude des transferts du tritium atmospherique chez la laitue: Etude cinetique, etat d'equilibre et integration du tritum sous forme organique lors d'une exposition atmospherique continue

    Energy Technology Data Exchange (ETDEWEB)

    Boyer, C.

    2009-11-30

    l'ordre de 0, 4. Dans le sol, le temps de mise a l'equilibre depasse generalement 24 heures; le rapport des concentrations a l'etat stationnaire est compris entre 0, 01 et 0, 26. Le taux d'incorporation du tritium de l'eau tissulaire sous forme organique est de l'ordre de 0, 13 - 0, 16 % h{sup -l} en moyenne sur la duree de vie entiere de la plante. Cependant, l'incorporation de l'OBT depend fortement du stade de developpement du vegetal. La periode de plus forte integration du tritium sous forme organique correspond a la phase de croissance exponentielle des vegetaux. Le depot et la diffusion du tritium dans le sol entrainent des activites significatives dans la fraction organique du sol. Les resultats obtenus vont globalement dans le sens d'une mise a l'equilibre des concentrations du tritium dans le vegetal (eau libre et tritium organique) avec celles de l'environnement (atmosphere, sol). Certaines experiences ont neanmoins revele des activites OBT anormalement elevees dans les laitues au regard des niveaux d'exposition et posent la question d'un possible phenomene d'accumulation locale du tritium dans la matiere organique pour des conditions particulieres d'exposition

  2. Förbättring av kokprogram på sous vide avdelningen vid Snellmans Köttförädling Ab

    OpenAIRE

    Hagnäs, Andreas

    2015-01-01

    Sous vide -metoden innebär att produkter först vakuumpackas och därefter kokas länge i låg temperatur innan de till sist kyls snabbt ner. Köttprodukter som kokas i låga temperaturer behöver en lång tid för att bli möra och kulinariskt högklassiga. Då man tillverkar sous vide- produkter med lång hållbarhet industriellt, måste man uppnå bra pastöriseringsvärden och samtidigt skall produktionen vara effektiv. Genom att höja temperaturen i kokprogrammen kan man förkorta kokningarna och pastöriser...

  3. Altitude of the top of the middle Fort Union hydrogeologic unit in the Powder River structural basin

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data represent the altitude, in feet above North American Vertical Datum of 1988 (NAVD88), of the middle Fort Union hydrogeologic unit in the Powder River...

  4. 78 FR 41911 - Foreign-Trade Zone 39-Dallas-Fort Worth, Texas; CSI Calendering, Inc. (Rubber Coated Textile...

    Science.gov (United States)

    2013-07-12

    ... Federal Register inviting public comment (78 FR 18314, March 26, 2013). Pursuant to Section 400.37, the... Coated Textile Fabric); Arlington, Texas On March 4, 2013, the Dallas/Fort Worth International...

  5. Cannon Fire Soon to Accompany Bugle Call at Fort Detrick | Poster

    Science.gov (United States)

    Beginning June 14, the familiar bugle calls at Fort Detrick will be joined by a special percussion instrument: a cannon. A single cannon shot will be fired on the first note of “Reveille,” which signals the start of each day and is accompanied by the raising of the American flag. “Reveille” sounds at 6:30 a.m. At 5 p.m., Fort Detrick plays “Retreat,” which alerts the post that the flag is about to be lowered. The cannon will fire on the last note of “Retreat.” After a five-second pause, “To the Color” plays as the flag is lowered.

  6. High Le Fort I osteotomy for correction of mid-face deformity in Crouzon syndrome.

    Science.gov (United States)

    Nakajima, Yasumichi; Nakano, Hiroyuki; Sumida, Tomoki; Yamada, Tomohiro; Inoue, Kazuya; Sugiyama, Goro; Mishima, Katsuaki; Mori, Yoshihide

    2016-09-01

    An 18-year-old woman with mild Crouzon syndrome was referred with malocclusion and mandibular protrusion. Examination revealed Class III canine and molar relationships, hypoplastic maxilla, 1-mm overbite, and -2-mm overjet. Analysis showed 69° sella-nasion-A, 73.6° sella-nasion-B, and -4.6° A point-nasion-B point angles. Polysomnography revealed respiratory disturbance and 6.3% oxygen desaturation indices of 5.4/h and 9.0/h. We performed double-jaw surgery using high Le Fort I osteotomy and bilateral sagittal split ramus osteotomy for midfacial deformity correction. Twelve months post-surgery, her measures were 70.8°, 72°, -1.2°, 3.0/h, and 6.1/h, respectively. Esthetics were satisfactory. High Le Fort I osteotomy is effective for midfacial deformity correction in patients with Crouzon syndrome. PMID:27092811

  7. A non-conventional procedure for the 3D modeling of WWI forts

    Science.gov (United States)

    Nocerino, E.; Fiorillo, F.; Minto, S.; Menna, F.; Remondino, F.

    2014-06-01

    2014 is the hundredth anniversary of the outbreak of the First World War (WWI) - or Great War - in Europe and a number of initiatives have been planned to commemorate the tragic event. Until 1918, the Italian Trentino - Alto Adige region was under the Austro - Hungarian Empire and represented one of the most crucial and bloody war front between the Austrian and Italian territories. The region borders were constellated of military fortresses, theatre of battles between the two opposite troops. Unfortunately, most of these military buildings are now ruined and their architectures can be hardly appreciated. The paper presents the initial results of the VAST project (VAlorizzazione Storia e Territorio - Valorization of History and Landscape), that aims to digitally reconstruct the forts located on the plateaus of Luserna, Lavarone and Folgaria. An integrated methodology has been adopted to collect and employ all possible source of information in order to derive precise and photo-realistic 3D digital representations of WWI forts.

  8. Application of modular vault dry storage to Public Service of Colorado-Fort St. Vrain

    Energy Technology Data Exchange (ETDEWEB)

    Lehr, M. (Public Service Co. of Colorado, Denver, CO (USA)); Ealing, C.J. (GEC Alsthom Engineering Systems, Ltd., Whetstone, Leicester (GB)); Agarwal, B.K. (Foster Wheeler Energy Applications, Inc., Livingston, NJ (USA))

    1990-05-01

    This paper discusses NRC approval for the first dry vault storage system to be submitted for nonsite specific design approval. It describes the first site specific application of the FW/GEC modular vault dry store (MVDS) for the Public Service of Colorado---Fort St. Vrain site. The decision to permanently shut down the Fort St. Vrain high temperature gas-cooled reactor provides the need to store on site 1,482 irradiated fuel blocks and a quantity of other reactor core components categorized as greater than Class C wastes. The MVDS system has been selected for the safe storage of these items in a facility designed to receive, store and discharge fuel to the repository totally independent from the original reactor facilities.

  9. An ecological response model for the Cache la Poudre River through Fort Collins

    Science.gov (United States)

    Shanahan, Jennifer; Baker, Daniel; Bledsoe, Brian P.; Poff, LeRoy; Merritt, David M.; Bestgen, Kevin R.; Auble, Gregor T.; Kondratieff, Boris C.; Stokes, John; Lorie, Mark; Sanderson, John

    2014-01-01

    The Poudre River Ecological Response Model (ERM) is a collaborative effort initiated by the City of Fort Collins and a team of nine river scientists to provide the City with a tool to improve its understanding of the past, present, and likely future conditions of the Cache la Poudre River ecosystem. The overall ecosystem condition is described through the measurement of key ecological indicators such as shape and character of the stream channel and banks, streamside plant communities and floodplain wetlands, aquatic vegetation and insects, and fishes, both coolwater trout and warmwater native species. The 13- mile-long study area of the Poudre River flows through Fort Collins, Colorado, and is located in an ecological transition zone between the upstream, cold-water, steep-gradient system in the Front Range of the Southern Rocky Mountains and the downstream, warm-water, low-gradient reach in the Colorado high plains.

  10. Maison forte du Boisset : panoramique complet de la basse-cour

    OpenAIRE

    Pouyllau, Stéphane

    1996-01-01

    Panoramique de 360° réalisé par superposition d'images de la basse cour de la maison forte du boisset en 1998. Le Boisset est une maison forte reconstruite au XVe siècle (entre 1438 et 1480). Le site est entouré d'un anneau fossoyé. Certaines structures (au dessous du bâti actuel) et les fossés datent probablement de la fin du XIIIe siècle. Le premier site est à mettre en liaison avec la présence d'un lignage repérable dans ce secteur en 1260 : la famille des Brun de Boisset. Cette famille es...

  11. Microbial, physical-chemical and sensory spoilage during the refrigerated storage of cooked pork loin processed by the sous vide method.

    Science.gov (United States)

    Díaz, Pedro; Nieto, Gema; Garrido, María Dolores; Bañón, Sancho

    2008-10-01

    The aim was to study spoilage during the refrigerated storage of cooked pork loin processed by the sous vide method. Samples were packaged under vacuum into polyamide-polypropylene pouches, cooked at an oven temperature/time of 70°C/12h, chilled at 3°C and stored at 2°C for 0, 5 or 10 weeks. Microbial (psychrotrophs, lactic acid bacteria, Enterobacteriaceae, moulds and yeasts), physical-chemical (pH, water activity, TBARS, acidity, L(∗)a(∗)b(∗) colour, texture profile analysis and shear force) and sensory (appearance, odour, flavour, texture and acceptance) parameters were determined. The results showed that sensory spoilage preceded microbiological spoilage of sous vide pork loin. Counts bellow 1logcfu/g of psychrotrophs, anaerobic psychrotrophs, Enterobacteriaceae and lactic acid bacteria were detected in any control week, while moderate counts (2-3logcfu/g) of moulds and yeasts were found. Minor changes in water activity, lipid oxidation, CIELab colour, hardness, cohesiveness or gumminess were associated with spoilage of pork loin, only decreases of lactic acid, springiness and shear force were observed. The pork loin was unacceptable after 10 weeks. This loss of acceptance was mainly due to the deterioration of meaty flavour and odour, although the loss of appearance, juiciness and firmness also contributed. Moderate warmed-over and rancidity were detected. The sensory analysis was the most effective method for determining the shelf life of the sous vide pork-based dishes. PMID:22063333

  12. Factors influencing resuscitation and growth of heat injured Listeria monocytogenes 13-249 in sous vide cooked beef.

    Science.gov (United States)

    Hansen, T B; Knøchel, S

    2001-01-22

    The growth of Listeria monocytogenes 13-249 in vacuum-packed, minced beef was investigated as a function of degree of heat injury (including no injury i.e. uncooked beef), growth phase (logarithmic and late stationary phase), pH (5.6 and 6.2), and storage temperature (3, 10 and 20 degrees C) during a storage period of 30 days. Late logarithmic and late stationary phase cultures of L. monocytogenes 13-249 showed similar growth in refrigerated, vacuum-packed, raw minced beef with a high pH (6.2). In normal pH (5.6) beef there was no growth at 3 degrees C while growth at 10 and 20 degrees C was only observed for logarithmic phase cultures. Heat injured late stationary phase cultures with 95-99.9% injured cells in the surviving population (as measured by differential plating on enriched vs. selective media after sous vide cooking) did not grow or repair sublethal injuries in sous vide cooked beef at 3 degrees C while repair and growth took place at 10 as well as at 20 degrees C. In logarithmic phase cultures heat injury occurred very rapidly and > or = 99.9% heat injury was observed in all trials in spite of much lower pasteurization values and fewer log10 reductions compared with late stationary phase cultures. Regardless of growth phase, all cultures where a high degree of heat injury (> or = 99.9%) was observed, did not subsequently grow in the beef product at 3 or 10 degrees C within 30 days. Growth of heat injured cultures preexposed to heat shock (46 degrees C, 30 min) or slowly rising temperatures (0.3 degrees C min(-1)) before heat injury was also investigated. Heat shocked or heat adapted cultures generally responded in the same manner as non-stressed cultures (no growth at 3 degrees C) except that a longer lag phase was observed in beef processed at slowly rising temperatures and in normal pH beef at 10 degrees C. Although processing at slowly rising temperatures may slightly increase the survival of L. monocytogenes 13-249 in cooked beef, there seem to be no

  13. Factors influencing resuscitation and growth of heat injured Listeria monocytogenes 13-249 in sous vide cooked beef.

    Science.gov (United States)

    Hansen, T B; Knøchel, S

    2001-01-22

    The growth of Listeria monocytogenes 13-249 in vacuum-packed, minced beef was investigated as a function of degree of heat injury (including no injury i.e. uncooked beef), growth phase (logarithmic and late stationary phase), pH (5.6 and 6.2), and storage temperature (3, 10 and 20 degrees C) during a storage period of 30 days. Late logarithmic and late stationary phase cultures of L. monocytogenes 13-249 showed similar growth in refrigerated, vacuum-packed, raw minced beef with a high pH (6.2). In normal pH (5.6) beef there was no growth at 3 degrees C while growth at 10 and 20 degrees C was only observed for logarithmic phase cultures. Heat injured late stationary phase cultures with 95-99.9% injured cells in the surviving population (as measured by differential plating on enriched vs. selective media after sous vide cooking) did not grow or repair sublethal injuries in sous vide cooked beef at 3 degrees C while repair and growth took place at 10 as well as at 20 degrees C. In logarithmic phase cultures heat injury occurred very rapidly and > or = 99.9% heat injury was observed in all trials in spite of much lower pasteurization values and fewer log10 reductions compared with late stationary phase cultures. Regardless of growth phase, all cultures where a high degree of heat injury (> or = 99.9%) was observed, did not subsequently grow in the beef product at 3 or 10 degrees C within 30 days. Growth of heat injured cultures preexposed to heat shock (46 degrees C, 30 min) or slowly rising temperatures (0.3 degrees C min(-1)) before heat injury was also investigated. Heat shocked or heat adapted cultures generally responded in the same manner as non-stressed cultures (no growth at 3 degrees C) except that a longer lag phase was observed in beef processed at slowly rising temperatures and in normal pH beef at 10 degrees C. Although processing at slowly rising temperatures may slightly increase the survival of L. monocytogenes 13-249 in cooked beef, there seem to be no

  14. Inicial nasal mucosa detachment using piezoelectric device in the Le Fort I osteotomy: A technical note

    Directory of Open Access Journals (Sweden)

    Elio Hitoshi Shinohara

    2013-01-01

    Full Text Available In maxillary Le Fort I type osteotomy the detachment of the nasal mucosa should be done carefully. Piezoelectric surgery contributed much to increase the safety of osteotomies, despite the initial advantage of minimizing the risk of injury in nervous tissue, mainly in bilateral sagittal split osteotomy; we use the piezoelectric device for the initial detachment of the nasal mucosa in the maxillary osteotomy.

  15. An Update on Midface Advancement Using Le Fort II and III Distraction Osteogenesis.

    Science.gov (United States)

    Tahiri, Youssef; Taylor, Jesse

    2014-11-01

    Le Fort II and III distraction osteogenesis (DO) is a powerful tool in the craniofacial armamentarium that is most often employed to treat patients with craniofacial syndromes such as Crouzon, Apert, or Pfeiffer syndrome who present with midfacial retrusion, shallow orbits, exorbitism, malocclusion, obstructive sleep apnea and facial imbalance. In this article, the authors will provide the reader with an update on techniques for the treatment of various forms of midfacial retrusion. PMID:25383053

  16. Fort Lewis natural gas and fuel oil energy baseline and efficiency resource assessment

    International Nuclear Information System (INIS)

    The mission of the US Department of Energy (DOE) Federal Energy Management Program (FEMP) is to lead the improvement of energy efficiency and fuel flexibility within the federal sector. Through the Pacific Northwest Laboratory (PNL), FEMP is developing a fuel-neutral approach for identifying, evaluating, and acquiring all cost-effective energy projects at federal installations; this procedure is entitled the Federal Energy Decision Screening (FEDS) system. Through a cooperative program between FEMP and the Army Forces Command (FORSCOM) for providing technical assistance to FORSCOM installations, PNL has been working with the Fort Lewis Army installation to develop the FEDS procedure. The natural gas and fuel oil assessment contained in this report was preceded with an assessment of electric energy usage that was used to implement a cofunded program between Fort Lewis and Tacoma Public Utilities to improve the efficiency of the Fort's electric-energy-using systems. This report extends the assessment procedure to the systems using natural gas and fuel oil to provide a baseline of consumption and an estimate of the energy-efficiency potential that exists for these two fuel types at Fort Lewis. The baseline is essential to segment the end uses that are targets for broad-based efficiency improvement programs. The estimated fossil-fuel efficiency resources are estimates of the available quantities of conservation for natural gas, fuel oils number-sign 2 and number-sign 6, and fuel-switching opportunities by level of cost-effectiveness. The intent of the baseline and efficiency resource estimates is to identify the major efficiency resource opportunities and not to identify all possible opportunities; however, areas of additional opportunity are noted to encourage further effort

  17. Stress and Absenteeism in Civilian Employees Supervised by Army Sergeants: Empirical Evidence from Fort Belvoir, Virginia

    OpenAIRE

    Williams, Carey; Chinta, Ravi

    2015-01-01

    Past literature suggests that leadership style impacts employee attitudes and job performance in organizations. Given the broad scope of military operations, there are many situations in military where military managers supervise civilian employees.  Our empirical study explores the effects of Army sergeant supervision of civilian employees at Fort Belvoir, Virginia.  Eight themes in Army sergeants’ perceptions as supervisor of federal civilian employees were studied in-depth: (a) task, (b) e...

  18. Energy efficiency campaign for residential housing at the Fort Lewis army installation

    Energy Technology Data Exchange (ETDEWEB)

    AH McMakin; RE Lundgren; EL Malone

    2000-02-23

    In FY1999, Pacific Northwest National Laboratory conducted an energy efficiency campaign for residential housing at the Fort Lewis Army Installation near Tacoma, Washington. Preliminary weather-corrected calculations show energy savings of 10{percent} from FY98 for energy use in family housing. This exceeded the project's goal of 3{percent}. The work was funded by the U.S. DOEs Federal Energy Management Program (FEMP), Office of Energy Efficiency and Renewable Energy. The project adapted FEMP's national ``You Have the Power Campaign'' at the local level, tailoring it to the military culture. The applied research project was designed to demonstrate the feasibility of tailored, research-based strategies to promote energy conservation in military family housing. In contrast to many energy efficiency efforts, the campaign focused entirely on actions residents could take in their own homes, as opposed to technology or housing upgrades. Behavioral change was targeted because residents do not pay their own utility bills; thus other motivations must drive personal energy conservation. This campaign augments ongoing energy savings from housing upgrades carried out by Fort Lewis. The campaign ran from September 1998 through August 1999. The campaign strategy was developed based on findings from previous research and on input from residents and officials at Fort Lewis. Energy use, corrected to account for weather differences, was compared with the previous year's use. Survey responses from 377 of Fort Lewis residents of occupied housing showed that the campaign was moderately effective in promoting behavior change. Of those who were aware of the campaign, almost all said they were now doing one or more energy-efficient things that they had not done before. Most people were motivated by the desire to do the right thing and to set a good example for their children. They were less motivated by other factors.

  19. Equipment for nondestructive evaluation of the strength of the Fort St. Vrain core-support blocks

    International Nuclear Information System (INIS)

    A novel sweep-frequency eddy current instrument has been constructed for measuring density-depth profiles in oxidized graphite. Development work on additional parts of the instrumentation package, that was to be tested in the Fort St. Vrain High Temperature Gas-Cooled Reactor, has been temporarily halted. This report documents the work which has been accomplished to date and presents the current status of the equipment development effort

  20. Fortællingen om skizofreni som en hjernesygdom og behovet for et nyt paradigme

    DEFF Research Database (Denmark)

    Ringer, Agnes

    2014-01-01

    Ideen om at skizofreni er en hjernesygdom er udbredt både i psykiatrien, i media og i den brede offentlighed. Men hvad er egentlig belægget for denne ide? Og hvilke implikationer har den for psykiatrisk praksis? I artiklen ser jeg på idéen om skizofreni som en hjernesygdom som en Fortælling, og u...

  1. Methodology for the evaluation of a 4000-home geothermal heat pump retrofit at Fort Polk, Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Hughes, P.J.; Shonder, J.A.; White, D.L.; Huang, H.L.

    1998-03-01

    The US Army and a private energy service company are developing a comprehensive energy efficiency project to upgrade the family housing at Fort Polk, Louisiana. The project includes converting the space conditioning systems of more than 4,000 housing units to geothermal (or ground-source) heat pumps (GHPs). This interim report describes the methodology of the evaluation associated with this project, including the field monitoring that has been conducted at the base.

  2. Energy saving potential of residential HVAC options at Fort Irwin, California

    Energy Technology Data Exchange (ETDEWEB)

    Hadley, D.L.; Stucky, D.J.

    1995-03-01

    The Pacific Northwest Laboratory (PNL) evaluated heating and cooling system options for existing family housing at Fort Irwin, California. The purpose of this work was to quantify the energy conservation potential of alternative system types and to identify the most cost-effective technology available. The conventional residential heating/cooling systems at Fort Irwin are separate propane forced-air furnaces and central air conditioners. The options examined included air- and ground-source heat pumps, a natural gas furnace with central air conditioning, and a natural-gas-fired heat pump. The most cost-effective technology applicable to Fort Irwin was found to be the high-efficiency ground-source heat pumps. If all conventional units were replaced immediately, the net energy savings would be 76,660 MBtu (80.9 TJ) per year and a reduction in electrical demand of approximately 15,000 kW-month. The initial investment for implementing this technology would be approximately $7.1 million, with a savings-to-investment ratio of 1.74.

  3. Elena Fortún (1885- 1952 y Celia. El bildungsroman truncado de una escritora moderna

    Directory of Open Access Journals (Sweden)

    Núria Capdevila-Argüelles

    2005-01-01

    Full Text Available This article pairs an author and the character to which she devoted most of her literary life. Additionally, the title directly refers to the theme that joins Fortún’s subjectivity with Celia Gálvez’s, the existence of a writer’s self in them both. There are similarities and differences between that process of characterisation or subjectivisation Encarnación Aragoneses Urquijo (1885-1952 went through in order to become the famous writer Elena Fortún and the other process of characterisation that occupied her, a process of creating a narrative of a frustrated writing self, that of Celia. As a female writer who achieves successful authorial recognition late in life through a character that explores the contradictions and paradoxes the arrival of this late subjectivity caused in the author, Elena Fortún illuminates the implications of the intellectual problematisation of “la mujer nueva” during the first third of the last century.

  4. Stability of Le Fort I Osteotomy With Propeller Graft for Canting Correction in Facial Asymmetry.

    Science.gov (United States)

    Lee, Jae-Yeol; Kim, Yong-Il; Kang, Hee-Jea; Song, Jae-Min; Park, Soo-Byung; Kim, Jong-Ryoul

    2015-10-01

    The aim of this study was to evaluate the maxillary stability in patients who had undergone Le Fort I osteotomy with propeller graft and mandibular sagittal split ramus osteotomy for correction of maxillary asymmetry. This was a retrospective study on 15 facial asymmetry patients (7 men, 8 women: 22.2 years) requiring surgical correction at the preoperative (T0), immediately postoperative (T1) and 6 months after surgery (T2) stages. To evaluate the skeletal stability, computed tomography (CT) superimposition was used, and skeletal landmarks were measured and compared from the superimposed images according to an x, y, z coordinate system. The skeletal changes at each stage (ΔT1-T0 and ΔT2-T1) were compared by paired t-test (P<0.05). The obtained data on the skeletal changes immediately postoperatively to 6-month follow-up (ΔT2-T1) showed that the Le Fort I osteotomy with propeller graft had effected stable maxillary skeletal stability at the maxillary measurement points (posterior nasal spine (PNS ), nasopalatine canal, U3 crown tip, U3 root apex, and U6 furcation). These results suggested that in cases of facial asymmetry where the upper tooth exposure is proper and anterior-posterior movement of the maxilla is not much required, Le Fort I osteotomy with propeller graft is an effective method for stable canting correction. PMID:26468788

  5. Studies and support for the EGS reservoirs at Soultz-sous-Forets. April 2004 - May 2009. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Portier, S.; Vuataz, F.-D. [Centre de Recherche en Geothermie (CREGE), Neuchatel (Switzerland)

    2009-08-15

    This comprehensive final report for the Swiss Federal Office of Energy (SFOE) takes a look at the activities carried out during the period from April 2004 up to May 2009 at Soultz-sous-Forets, France, in connection with the enhanced geothermal systems (EGS) at that location. The report describes the work performed by the Swiss EGS Research and Development group involved in the Soultz project. The principal target set was to install and operate a power plant, enabling the deep reservoir/heat exchanger to be operated, evaluated and improved under realistic conditions. The Swiss contributors have been participating in several work packages: Short and long term tests and medium-term tests of the three-well reservoir/heat exchanger system, development and up-scaling, technical and economic design of larger, industrial, EGS units and the development of stimulation methodology for EGS. The exchange of findings obtained during this project phase is discussed, as is the state-of-the-art of EGS stimulation methods, the interpretation of logging data. Also, seismic /-hydraulic factors, the evaluation of the production/injection performance of the boreholes and reservoir development strategies are discussed as are the modelling of geochemical impact of forced fluid circulation in the deep geothermal reservoir and the results of chemical stimulation tests performed on site.

  6. Principles and Application of Sous-vide%真空恒温烹饪技术原理及应用

    Institute of Scientific and Technical Information of China (English)

    陈龙; 乔兴

    2012-01-01

    真空恒温烹饪技术是从烹饪原料的分子层面入手,通过使用相对低气压、蛋白质变性温度点控制等理化及生化手段,运用现代烹饪仪器和设备制作出新式菜肴的烹饪方法。掌握真空恒温烹饪的技术原理,对应用于意境菜肴创作以及传统菜肴技术改良具有现实意义。%Sous-vide is a method of cooking which can be used to create new dishes with the help of modem cooking apparatuses and equipments as it applies such techniques as relatively low pressure and protein denaturation control to preserve intact molecules in cooking materials. This technique is of practical significance in creating artistic cuisine and improving traditional dishes as well.

  7. High-Ca, low-alkali carbonatite volcanism at Fort Portal, Uganda

    Science.gov (United States)

    Barker, Daniel S.; Nixon, Peter H.

    1989-10-01

    A Quaternary volcanic field at Fort Portal, SW Uganda, contains approximately 50 vents that erupted only carbonatite. The vents are marked by monogenetic tuff cones defining two ENE-trending belts. Lava from a fissure at the west end of the northern belt formed a flow 0.3 km2 in area and 1 5 m thick. The lava is vesicular throughout with a scoriaceous top, and probably formed by agglutination of spatter from lava fountains. “Phenocrysts” are olivine, clinopyroxene, phlogopite, and titanomagnetite enclosing blebs of pyrrhotite. Rims of monticellite, gehlenite, and reinhardbraunsite surround olivine, clinopyroxene and phlogopite, and magnetite is rimmed by spinel. The reaction relations suggest that these “phenocryst” phases are actually xenocrysts, perhaps from a source similar to that which supplied phlogopite clinopyroxenite xenoliths in the Katwe-Kikorongo volcanic field 75 km SW of Fort Portal. The groundmass of fresh carbonatite lava consists of tabular calcite, spurrite, periclase, hydroxylapatite, perovskite, spinel, pyrrhotite, and barite. The lava was readily altered; where meteoric water had access, spurrite and periclase are lacking, and some calcite is recrystallized. Vesicles in lava and rare dike rocks are partly filled with calcite, followed by jennite and thaumasite. Pyroclastic deposits cover 142 km2 and are far more voluminous than lava. Carbonatite ejecta were identical to lava in primary mineralogy, but are much more contaminated by crustal rock fragments and xenocrysts. At Fort Portal, eruption of a CaO-MgO-CO2-SiO2-P2O5-SO2-H2O-F liquid was unaccompanied by that of a more silica-rich or alkali-rich liquid. Alkali-rich carbonatite lavas and pyroclastic deposits have been documented elsewhere in East Africa, and calcite-rich volcanic carbonatites have been attributed to replacement of magmatic alkali carbonates by calcite. However, the alkali-poor volcanic carbonatites at Fort Portal were not formed by leaching of alkalis in meteoric

  8. Gravity survey and interpretation of Fort Irwin and vicinity, Mojave Desert, California: Chapter H in Geology and geophysics applied to groundwater hydrology at Fort Irwin, California

    Science.gov (United States)

    Jachens, Robert C.; Langenheim, V.E.; Buesch, David C.

    2014-01-01

    In support of a hydrogeologic study of the groundwater resources on Fort Irwin, we have combined new gravity data with preexisting measurements to produce an isostatic residual gravity map, which we then separated into two components reflecting (1) the density distribution in the pre-Cenozoic basement complex and (2) the distribution of low-density Cenozoic volcanic and sedimentary deposits that lie on top of the basement complex. The second component was inverted to estimate the three-dimensional distribution of Cenozoic deposits by using constraints from geology, drillholes, and time-domain electromagnetic soundings. In most of the base, the Cenozoic deposits are no more than 300 m thick, except in the basins with more than 500 m of fill beneath Coyote Lake, Red Pass Lake, west of Nelson Lake, west of Superior Lake, Bicycle Lake, and in the vicinity of Nelson Lake.

  9. Generalized surficial geologic map of the Fort Irwin area, San Bernadino: Chapter B in Geology and geophysics applied to groundwater hydrology at Fort Irwin, California

    Science.gov (United States)

    Miller, David M.; Menges, Christopher M.; Lidke, David J.; Buesch, David C.

    2014-01-01

    The geology and landscape of the Fort Irwin area, typical of many parts of the Mojave Desert, consist of rugged mountains separated by broad alluviated valleys that form the main coarse-resolution features of the geologic map. Crystalline and sedimentary rocks, Mesozoic and older in age, form most of the mountains with lesser accumulations of Miocene sedimentary and volcanic rocks. In detail, the area exhibits a fairly complex distribution of surficial deposits resulting from diverse rock sources and geomorphology that has been driven by topographic changes caused by recent and active faulting. Depositional environments span those typical of the Mojave Desert: alluvial fans on broad piedmonts, major intermittent streams along valley floors, eolian sand dunes and sheets, and playas in closed valleys that lack through-going washes. Erosional environments include rocky mountains, smooth gently sloping pediments, and badlands in readily eroded sediment. All parts of the landscape, from regional distribution of mountains, valleys, and faults to details of degree of soil development in surface materials, are portrayed by the surficial geologic map. Many of these attributes govern infiltration and recharge, and the surface distribution of permeable rock units such as Miocene sedimentary and volcanic rocks provides a basis for evaluating potential groundwater storage. Quaternary faults are widespread in the Fort Irwin area and include sinistral, east-striking faults that characterize the central swath of the area and the contrasting dextral, northwest-striking faults that border the east and west margins. Bedrock distribution and thickness of valley-fill deposits are controlled by modern and past faulting, and faults on the map help to identify targets for groundwater exploration.

  10. Contribution to the study of gas and liquid transfers inside damaged concrete walls under thermo-hydric stress: application to confinement buildings in test and accidental conditions; Contribution a l'etude des transferts gazeux et liquide au sein des parois en beton endommagees sous sollicitation thermo-hydrique: application au cas des enceintes de confinement en conditions d'epreuve et accidentelle

    Energy Technology Data Exchange (ETDEWEB)

    Laghcha, A

    2006-07-15

    The aim of this work is the study of fluid transfers induced by two types of stresses (test of tightness and LOCA-type accident), inside a concrete wall integrating the inhomogeneities and singularities susceptible to be present inside the confinement building of a nuclear reactor. After the study of several types of concretes, based on the permeabilities and types of gas flows involved, the experimental phase has permitted to test at scale 1 (1.3 m thickness) and in test and accidental conditions, a concrete composition which fulfills a representativeness criterion. The modeling part has been carried out using the thermo-hydro-mechanical model of non-saturated porous media, recently embedded inside the Code-Aster of EDF. The synthesis of physical observations and of numerical simulations has permitted to better constrain the different roles of the porous structure, in particular about the transposition between a air flow and a air + steam flow. (J.S.)

  11. Ingenieurmodelle zum Tragverhalten von textilbewehrtem Beton

    OpenAIRE

    Voss, Stefan

    2008-01-01

    Textile reinforced concrete is a composite building material consisting of a fine-grained concrete and a textile reinforcement predominantly made of AR-glassfibers or carbonfibers. As a result of its material characteristics the textile reinforcement combines the advantages of corrosion resistance and an effective and economic positioning in the cross-section of the structural component. The precondition for the success of textile reinforced concrete is the availability of design models and c...

  12. Zur Modellierung des Zugtragverhaltens von textilbewehrtem Beton

    OpenAIRE

    Bruckermann, Oliver

    2007-01-01

    This thesis has been written within the scope of the project D3 "Simulation of textile reinforced elements" which is part of the collaborative reserarch centre SFB 532 "Textile Reinforeced Concrete – Basics for the development of a novel technology". It is a contribution to the multi-scale (micro, meso, macro) modelling approach for Textile Reinforced Concrete that had been developed within the SFB 532. In this document several models for TRC on the meso scale are presented. Thereby the texti...

  13. Se nye arkitektoniske muligheder for beton

    DEFF Research Database (Denmark)

    Greisen, Johannes Rauff

    2009-01-01

    Artiklen beskriver muligheden for igennem CAD-CAM og Digital Billedbehandling at producere fotorealistiske 'fysiske renderinger'. En visualiseringsmetode, der er et konkret resultat af forfatterens ErhvervsPhDs første semester, og tager udgangspunkt i billeder af fysiske digitalt fremstillede...

  14. The hill forts and castle mounds in Lithuania: interaction between geodiversity and human-shaped landscape

    Science.gov (United States)

    Skridlaite, Grazina; Guobyte, Rimante; Satkunas, Jonas

    2015-04-01

    Lithuania is famous for its abundant, picturesque hill forts and castle mounds of natural origin. In Lithuania as well as in whole Europe the fortified hills were used as the society dwelling place since the beginning of the Late Bronze Age. Their importance increased when Livonian and Teutonic Orders directed a series of military campaigns against Lithuania with the aim of expansion of Christianity in the region at the end of 1st millennium AD, and they were intensively used till the beginning of the 15th c. when most of them were burned down during fights with the Orders or just abandoned due to the changing political and economical situation. What types of the geodiversity were used for fortified dwellings? The choice in a particular area depended on a variety of geomorphology left behind the retreating ice sheets. High spots dominating their surroundings were of prime interest. In E and SE Lithuania, the Baltic Upland hills marking the eastern margin of the last Weichselian glacier hosted numerous fortified settlements from the end of 2nd millennium BC to the Medieval Ages (Narkunai, Velikuskes etc). In W Lithuania, plateau-like hills of the insular Samogitian Upland had been repeatedly fortified from the beginning of 1st millennium AD to the 14th century (Satrija, Medvegalis etc). Chains of hill forts and castle mounds feature the slopes of glaciofluvial valleys of Nemunas, Neris and other rivers where the slopes were dissected by affluent rivulets and ravines and transformed into isolated, well protected hills (Kernave, Punia, Veliuona etc). Peninsulas and headlands formed by the erosion of fluvial and lacustrine deposits were used in the lowlands, e.g. in central and N Lithuania (Paberze, Mezotne etc). How much the landscape was modified for defense purposes? Long-term erosion and overgrowing vegetation damaged the former fortified sites, however some remains and the archeological excavations allowed their reconstruction. The fortified Bronze Age settlements

  15. Hydrogeochemical cycling and chemical denudation in the Fort River Watershed, central Massachusetts: An appraisal of mass-balance studies

    Science.gov (United States)

    Yuretich, Richard F.; Batchelder, Gail L.

    1988-01-01

    The Fort River watershed in central Massachusetts receives precipitation with a composition similar to that in Hubbard Brook (New Hampshire), yet the average stream water chemistry is substantially different, showing higher pH and TDS. This is largely a function of bedrock and surficial geology, and chemical differences among small streams within the Fort River watershed are apparently controlled by the composition and thickness of the prevailing surficial cover. The surficial deposits determine groundwater and surface water flow paths, thereby affecting the resultant contact time with mineral matter and the chemistry of the runoff. Despite the rural setting, over 95% of the annual sodium and chloride in the streams comes from road salt; after correcting for this factor, cation denudation rates are about equal to those at Hubbard Brook. However, silica removal is occurring at a rate more than 30% greater in the Fort River. When climatic conditions in Hubbard Brook and Fort River are normalized, weathering rates appear consistently higher in the Fort River, reflecting differences in weathering processes (i.e., cation exchange and silicate breakdown) and hydrogeology. Because of uncertainties in mechanisms of cation removal from watersheds, the silica denudation rate may be a better index of weathering intensity.

  16. La mixité scolaire, la coéducation sous la Seconde République en Espagne

    Directory of Open Access Journals (Sweden)

    Elvire Diaz

    2007-11-01

    Full Text Available Le débat sur la mixité scolaire, appelée coéducation, indissociable de l'enseignement féminin et des droits des femmes, fut largement ouvert en Espagne sous la Seconde République (1931-1936. Nous traiterons de l’état des mentalités quant à l’éducation des filles au travers de trois exemples d’opinion : Mirguet, Sarabia, Mihura. Ces exemples illustrent des tendances opposées à la coéducation, pour des raisons religieuse, morale ou réactionnaire, du fait même que l'éducation des filles reste un monde à part. Malgré toutes les propositions pour établir un programme scolaire et éducatif pour les jeunes filles, il ressort que paradoxalement les auteurs, d'idéologie ou de nationalité différentes ou dont les objectifs diffèrent, se recoupent de manière significative : l'éducation est une adéquation de la femme à son milieu et à son rôle et statut traditionnels.The debate on co-education, inevitably linked with the education of girls and women’s rights, was wide-ranging during the Spanish Second Republic (1931-1936. Attitudes towards girls’ education will be examined by looking at three examples of opinion: Mirguet, Sarabia and Mihura. These examples illustrate opposing points of view on co-education, based on religious, moral or reactionary grounds, since girls’ education remained a world apart. In spite of proposals to establish a school curriculum for young girls, paradoxically, the authors, with differeing ideologies, nationalities and aims, are significantly similar: education for girls should develop a harmonious link between girls’ background, and their traditional role and status.

  17. Effets Seebeck et Nernst dans les cuprates: Etude de la reconstruction de la surface de Fermi sous champ magnetique intense

    Science.gov (United States)

    Laliberte, Francis

    2010-06-01

    Ce memoire presente des mesures de transport thermoelectrique, les effets Seebeck et Nernst, dans une serie d'echantillons de supraconducteurs a haute temperature critique. Des resultats obtenus recemment au Laboratoire National des Champs Magnetiques Intenses a Grenoble sur La1.7Eu0.2Sr0.1 CuO4, La1.675Eu0.2Sr0.125CuO 4, La1.64Eu0.2Sr0.16CuO4, La1.74Eu0.1Sr0.16CuO4 et La 1.4Nd0.4Sr0.2CuO4 sont analyses. Une attention particuliere est accordee aux equations de la theorie semi-classique du transport et leur validite est verifiee. La procedure experimentale et les materiaux utilises pour concevoir les montages de mesures sont expliques en detail. Enfin, un chapitre est dedie a l'explication et l'interpretation des resultats de transport thermoelectrique sur YBa2Cu3O6+delta publies au cours de l'hiver 2010 dans les revues Nature et Physical Review Letters. Les donnees d'effet Seebeck dans les echantillons de La 1.8-x,Eu0.2SrxCuO 4, ou un changement de signe est observe, permettent de conclure a la presence d'une poche d'electrons dans la surface de Fermi qui domine le transport a basse temperature dans la region sous-dopee du diagramme de phase. Cette conclusion est similaire a celle obtenue par des mesures d'effet Hall dans YBa 2Cu3O6+delta et elle cadre bien dans un scenario de reconstruction de la surface de Fermi. Les donnees d'effet Nernst recueillies indiquent que la contribution des fluctuations supraconductrices est limitee a un modeste intervalle de temperature au-dessus de la temperature critique.

  18. ASSESSMENT OF HYDROCARBON SEEPAGE DETECTION METHODS ON THE FORT PECK RESERVATION, NORTHEAST MONTANA

    Energy Technology Data Exchange (ETDEWEB)

    Lawrence M. Monson

    2003-06-30

    Surface exploration techniques have been employed in separate study areas on the Fort Peck Reservation in northeastern Montana. Anomalies associated with hydrocarbon seepage are documented in all three areas and a variety of surface exploration techniques can be compared. In a small area with established production, Head Gas and Thermal Desorption methods best match production; other methods also map depletion. In a moderate-size area that has prospects defined by 3D seismic data, Head Gas along with Microbial, Iodine, and Eh soil anomalies are all associated with the best hydrocarbon prospect. In a large area that contains many curvilinear patterns observed on Landsat images, that could represent micro-seepage chimneys, results are inconclusive. Reconnaissance mapping using Magnetic Susceptibility has identified a potential prospect; subsequent Soil Gas and Head Gas surveys suggest hydrocarbon potential. In the final year of this project the principle contractor, the Fort Peck Tribes, completed a second survey in the Wicape 3D Seismic Prospect Area (also known as Area 6 in Phase I of the project) and sampled several Landsat image features contained in the Smoke Creek Aeromag Anomaly Area (also known as Area 1 in Phase II of the project). Methods determined to be most useful in Phases I and II, were employed in this final Phase III of the study. The Southwest Wicape seismic anomaly was only partially confirmed. The abundant curvilinears proposed to be possible hydrocarbon micro-seepage chimneys in the Smoke Creek Area were not conclusively verified as such. Insufficient sampling of background data precludes affirmative identification of these mostly topographic Landsat features as gas induced soil and vegetation anomalies. However relatively higher light gas concentrations were found associated with some of the curvilinears. Based on the findings of this work the Assiniboine & Sioux Tribes of the Fort Peck Reservation intend to utilize surface hydrocarbon

  19. Drilling and Testing the DOI041A Coalbed Methane Well, Fort Yukon, Alaska

    Science.gov (United States)

    Clark, Arthur; Barker, Charles E.; Weeks, Edwin P.

    2009-01-01

    The need for affordable energy sources is acute in rural communities of Alaska where costly diesel fuel must be delivered by barge or plane for power generation. Additionally, the transport, transfer, and storage of fuel pose great difficulty in these regions. Although small-scale energy development in remote Arctic locations presents unique challenges, identifying and developing economic, local sources of energy remains a high priority for state and local government. Many areas in rural Alaska contain widespread coal resources that may contain significant amounts of coalbed methane (CBM) that, when extracted, could be used for power generation. However, in many of these areas, little is known concerning the properties that control CBM occurrence and production, including coal bed geometry, coalbed gas content and saturation, reservoir permeability and pressure, and water chemistry. Therefore, drilling and testing to collect these data are required to accurately assess the viability of CBM as a potential energy source in most locations. In 2004, the U.S. Geological Survey (USGS) and Bureau of Land Management (BLM), in cooperation with the U.S. Department of Energy (DOE), the Alaska Department of Geological and Geophysical Surveys (DGGS), the University of Alaska Fairbanks (UAF), the Doyon Native Corporation, and the village of Fort Yukon, organized and funded the drilling of a well at Fort Yukon, Alaska to test coal beds for CBM developmental potential. Fort Yukon is a town of about 600 people and is composed mostly of Gwich'in Athabascan Native Americans. It is located near the center of the Yukon Flats Basin, approximately 145 mi northeast of Fairbanks.

  20. Porovnání kalibračních vztahů pro stanovení pevnosti v tlaku různých typů betonů z nedestruktivních zkoušek

    OpenAIRE

    Kaplan, Václav

    2015-01-01

    Bakalářská práce se zabývá porovnáním kalibračních vztahů pro určení pevnosti betonu v tlaku z nedestruktivního zkoušení. Uvádí postupy stanovení pevnosti betonu v tlaku ze zkoušení nedestruktivními metodami, mezi které patří metoda odrazových tvrdoměrů, ultrazvuková impulsová metoda a kombinovaná metoda SonReb pro různé druhy betonu. V rámci práce jsou popsané zkoušené druhy betonů, mezi které patří betony obyčejné, vysokohodnotné a vysokopevnostní, lehké a samozhutnitelné. V práci jsou dále...

  1. Open, multicenter study to evaluate the tolerability and efficacy of Echinaforce Forte tablets in athletes.

    Science.gov (United States)

    Schoop, Ronald; Büechi, Samuel; Suter, Andy

    2006-01-01

    This open, multicenter study investigated the tolerability and efficacy of a new tablet formulation of Echinacea purpurea extract (Echinaforce Forte; A. Vogel, Bioforce AG, Roggwil, Switzerland) in 80 subjects actively involved in sports. Most investigators (97.5%) rated the treatment as having "very good" or "good" tolerability. About 75% of patients and investigators rated its efficacy during a common cold as "very good" or "good," and 71% of subjects were free of cold episodes. This study is the first to suggest that Echinaforce is effective in the prophylaxis, as well as the treatment, of the common cold in persons who actively participate in sports.

  2. Estudio de impacto ambiental en Punta Fort William, verano austral: 1995-1996, 1997-1998

    OpenAIRE

    Valencia T., M.

    1998-01-01

    Durante los veranos australes de 1995-1996 y 1997-1998 se llevó a cabo, en Ensenada Guayaquil, cuerpo de agua aledaño a Punta Fort William, Isla Greenwich, del archipiélago de las Shetland del Sur, lugar del asentamiento de la Estación Científica "Pedro Vicente Maldonado", estudios químicos de la calidad de las aguas tendientes a determinar el eventual impacto que las actividades humanas pudieran ocasionar sobre tal ecosistema. Se presenta información acerca de las condiciones de oxigenación ...

  3. Radiometric traverse along the Yukon River from Fort Yukon to Ruby, Alaska, 1949

    Science.gov (United States)

    White, Max G.; Stevens, John M.; Matzko, John J.

    1956-01-01

    In 1949, a radiometric traverse was made of rocks exposed along the banks of and near the Yukon River about Fort Yukon to Ruby, Alaska. Granitic rocks of Tertiary age and of Devonian or Carboniferous age and sandstone beds of Cretaceous age gave the highest readings obtained in the field. Other rock types examined were greenstone of Devonian or Carboniferous age and metamorphic rocks of Devonian and pre-Devonian age, sedimentary rocks, and liginite of Tertiary age, and alluvial deposits of Quaternary age. The most radioactive sample, from Melozitna River canyon, contained only 0.017 percent equivalent uranium.

  4. Open, multicenter study to evaluate the tolerability and efficacy of Echinaforce Forte tablets in athletes.

    Science.gov (United States)

    Schoop, Ronald; Büechi, Samuel; Suter, Andy

    2006-01-01

    This open, multicenter study investigated the tolerability and efficacy of a new tablet formulation of Echinacea purpurea extract (Echinaforce Forte; A. Vogel, Bioforce AG, Roggwil, Switzerland) in 80 subjects actively involved in sports. Most investigators (97.5%) rated the treatment as having "very good" or "good" tolerability. About 75% of patients and investigators rated its efficacy during a common cold as "very good" or "good," and 71% of subjects were free of cold episodes. This study is the first to suggest that Echinaforce is effective in the prophylaxis, as well as the treatment, of the common cold in persons who actively participate in sports. PMID:17142219

  5. Revised Geologic Map of the Fort Garland Quadrangle, Costilla County, Colorado

    Science.gov (United States)

    Wallace, Alan R.; Machette, Michael N.

    2008-01-01

    The map area includes Fort Garland, Colo., and the surrounding area, which is primarily rural. Fort Garland was established in 1858 to protect settlers in the San Luis Valley, then part of the Territory of New Mexico. East of the town are the Garland mesas (basalt-covered tablelands), which are uplifted as horsts with the Central Sangre de Cristo fault zone. The map also includes the northern part of the Culebra graben, a deep structural basin that extends from south of San Luis (as the Sanchez graben) to near Blanca, about 8 km west of Fort Garland. The oldest rocks exposed in the map area are early Proterozic basement rocks (granites in Ikes Creek block) that occupy an intermediate structural position between the strongly uplifted Blanca Peak block and the Culebra graben. The basement rocks are overlain by Oligocene volcanic and volcaniclastic rocks of unknown origin. The volcanic rocks were buried by a thick sequence of basin-fill deposits of the Santa Fe Group as the Rio Grande rift formed about 25 million years ago. The Servilleta Basalt, a regional series of 3.7?4.8 Ma old flood basalts, was deposited within sediment, and locally provides a basis for dividing the group into upper and lower parts. Landslide deposits and colluvium that rest on sediments of the Santa Fe Group cover the steep margins of the mesas. Exposures of the sediment beneath the basalt and within the low foothills east of the Central Sangre de Cristo fault zone are comprised of siltstones, sandstones, and minor fluvial conglomerates. Most of the low ground surrounding the mesas and in the graben is covered by surficial deposits of Quaternary age. The alluvial deposits are subdivided into three Pleistocene-age units and three Holocene-age units. The oldest Pleistocene gravel (unit Qao) is preserved as isolated remnants that cap high surfaces north and east of Fort Garland. The primary geologic hazards in the map area are from earthquakes, landslides, and localized flooding. The Central

  6. Remote examination of Fort St. Vrain HTGR fuel and reflector elements

    International Nuclear Information System (INIS)

    A robotic device developed at GA Technologies was used to perform remote metrological and visual examinations on 105 irradiated fuel and reflector elements removed from the High Temperature Gas Cooled Reactor (HTGR) core of the Fort St. Vrain (FSV) Nuclear Generating Station. All examinations were accomplished in a fraction of the time and at a fraction of the cost for manual methods. Theses examinations have been useful in the verification of core design codes, in monitoring the in-pile performance of graphite blocks, and in qualifying improved core materials

  7. The Role of Occupant Behavior in Achieving Net Zero Energy: A Demonstration Project at Fort Carson

    Energy Technology Data Exchange (ETDEWEB)

    Judd, Kathleen S.; Sanquist, Thomas F.; Zalesny, Mary D.; Fernandez, Nicholas

    2013-09-30

    This study, sponsored by the U.S. General Services Administration’s Office of Federal High-Performance Green Buildings, aimed to understand the potential for institutional and behavioral change to enhance the performance of buildings, through a demonstration project with the Department of Defense in five green buildings on the Fort Carson, Colorado, Army base. To approach this study, the research team identified specific occupant behaviors that had the potential to save energy in each building, defined strategies that might effectively support behavior change, and implemented a coordinated set of actions during a three-month intervention.

  8. Effects of sleep on training effectiveness in soldiers at Fort Leonard Wood, Missouri

    OpenAIRE

    Miller, Nita Lewis; Shattuck, Lawrence G.; Tvaryanas, Anthony P.; Matsangas, Panagiotis

    2010-01-01

    This study examined the effect of alterations in the timing of sleep within the circadian cycle on the amount of total nightly sleep and its influence on various indicators of mood and performance of U.S. Army Soldiers attending Basic Combat Training (BCT) at Fort Leonard Wood, Missouri. The quasi-experimental study design compared Soldiers assigned to one of two training companies: a company using the standard BCT sleep regimen (8:30 p.m. to 4:30 a.m.) or a company using a phase-delayed slee...

  9. Land Use and Remedy Selection: Experience from the Field — The Fort Ord Site

    OpenAIRE

    Wernstedt, Kris; Hersh, Robert

    1997-01-01

    In September of 1994, the Army closed the Fort Ord Military Reservation, a Superfund site of some 28,000 acres located in Monterey County, California. Under the Base Closure and Realignment Act, nearly all of this land will be transferred to federal and state entities and to a number of cities of the Monterey peninsula that border the base. A good deal of this property is valuable real estate — coastal dunes, golf courses, and barracks that can be converted to apartments or dormitories. For t...

  10. Wind Monitoring Report for Fort Wainwright's Donnelly Training Area

    Energy Technology Data Exchange (ETDEWEB)

    Orrell, Alice C.; Dixon, Douglas R.

    2011-01-18

    Using the wind data collected at a location in Fort Wainwright’s Donnelly Training Area (DTA) near the Cold Regions Test Center (CRTC) test track, Pacific Northwest National Laboratory (PNNL) estimated the gross and net energy productions that proposed turbine models would have produced exposed to the wind resource measured at the meteorological tower (met tower) location during the year of measurement. Calculations are based on the proposed turbine models’ standard atmospheric conditions power curves, the annual average wind speeds, wind shear estimates, and standard industry assumptions.

  11. Des formes d'entrepreneuriat dans les associations ? : Le cas des associations du secteur médicosocial sous tutelle publique

    OpenAIRE

    Rival, Madina; Lévy, Aldo

    2010-01-01

    On assiste en France à une augmentation du nombre d'associations impliquées dans le secteur public, en particulier dans le secteur médical, sanitaire et social. Ces associations du secteur privé non lucratif se trouvent à la croisée des modèles de gestion : financées essentiellement par des fonds publics elles exercent également dans des domaines liés à l'intérêt général et sont donc à ce titre sous tutelle publique. Pourtant, leur gouvernance est souvent mixte (publique, privée). La LOLF qui...

  12. Safety Evaluation of Sous Vide-Processed Products with Respect to Nonproteolytic Clostridium botulinum by Use of Challenge Studies and Predictive Microbiological Models

    OpenAIRE

    Hyytiä-Trees, Eija; Skyttä, Eija; Mokkila, Mirja; Kinnunen, Arvo; Lindström, Miia; Lähteenmäki, Liisa; Ahvenainen, Raija; Korkeala, Hannu

    2000-01-01

    Sixteen different types of sous vide-processed products were evaluated for safety with respect to nonproteolytic group II Clostridium botulinum by using challenge tests with low (2.0-log-CFU/kg) and high (5.3-log-CFU/kg) inocula and two currently available predictive microbiological models, Food MicroModel (FMM) and Pathogen Modeling Program (PMP). After thermal processing, the products were stored at 4 and 8°C and examined for the presence of botulinal spores and neurotoxin on the sell-by da...

  13. Acquisition de données en vidéo sous-marine sur les ulves offshore de la baie de Douarnenez

    OpenAIRE

    Lunven, Michel; Le Gall, Erwan; Gaffet, Jean-dominique

    2006-01-01

    En baie de Douarnenez, des estimations du stock d'ulves offshore ont été effectuées en 2004 et 2005 à l'aide de techniques de vidéo sous-marine. Au total, 4 campagnes ont été menées au cours de cette période, permettant une estimation de la biomasse d'ulves posées sur le fond, au-delà de l'estran par des fonds de 2 à 20 mètres.

  14. MATTONG : Une interface graphique sous MatLab pour le suivi du contour de la langue à partir d'images ultrasons

    OpenAIRE

    Fux, T; Amelot, A; Crevier-Buchman, L.; Pillot-Loiseau, C; Adda-Decker, M

    2014-01-01

    L'imagerie ultrason (US) est un outil de plus en plus utilisé dans le domaine de la parole car elle est non invasive et permet de visualiser un articulateur majeur dans la production vocale : la langue. Toutefois, sur ces images US, le contour de la langue doit y être identifié. MATTONG est une interface graphique conviviale développée sous MatLab permettant d'effectuer un suivi du contour de la langue à partir d'images ultrason. MATTONG reprend l'algorithme de suivi développé par (Li et al.,...

  15. Emerging Tick-borne Rickettsia and Ehrlichia at Joint Base Langley-Eustis, Fort Eustis, Virginia.

    Science.gov (United States)

    Miller, Melissa K; Jiang, Ju; Truong, Melissa; Yarina, Tamasin; Evans, Holly; Christensen, Timothy P; Richards, Allen L

    2016-01-01

    Four species of ticks known to parasitize humans (Amblyomma americanum (lone star tick), Dermacentor variabilis (American dog tick), Amblyomma maculatum (Gulf Coast tick), and Ixodes scapularis (black-legged tick)) were collected at Joint Base Langley-Eustis, Fort Eustis, Virginia during 2009. These ticks were tested individually (adults and nymphs) and in pools of 15 (larvae) for pathogens of public health importance within the genera: Rickettsia, Borrelia, and Ehrlichia, by quantitative real-time polymerase chain reaction (qPCR) assays and, where appropriate, multilocus sequence typing (MLST). Of the 340 A americanum ticks tested, a minimum of 65 (19%), 4 (1%), 4 (1%), and one (<1%) were positive for Rickettsia amblyommii, B lonestari, E ewingii and E chaffeensis, respectively. One of 2 (50%) A maculatum ticks collected was found to be positive for R parkeri by MLST and qPCR analyses. All 33 D variabilis ticks were negative for evidence of rickettsial infections. Likewise, no pathogenic organisms were detected from the single Ixodes scapularis tick collected. Pathogenic rickettsiae and ehrlichiae are likely emerging and cause under-recognized diseases, which threaten people who live, work, train, or otherwise engage in outdoor activities at, or in the vicinity of, Fort Eustis, Virginia. PMID:27613206

  16. Territoriality of feral pigs in a highly persecuted population on Fort Benning, Georgia

    Science.gov (United States)

    Sparklin, B.D.; Mitchell, M.S.; Hanson, L.B.; Jolley, D.B.; Ditchkoff, S.S.

    2009-01-01

    We examined home range behavior of female feral pigs (Sus scrofa) in a heavily hunted population on Fort Benning Military Reservation in west-central Georgia, USA. We used Global Positioning System location data from 24 individuals representing 18 sounders (i.e., F social groups) combined with markrecapture and camera-trap data to evaluate evidence of territorial behavior at the individual and sounder levels. Through a manipulative experiment, we examined evidence for an inverse relationship between population density and home range size that would be expected for territorial animals. Pigs from the same sounder had extensive home range overlap and did not have exclusive core areas. Sounders had nearly exclusive home ranges and had completely exclusive core areas, suggesting that female feral pigs on Fort Benning were territorial at the sounder level but not at the individual level. Lethal removal maintained stable densities of pigs in our treatment area, whereas density increased in our control area; territory size in the 2 areas was weakly and inversely related to density of pigs. Territorial behavior in feral pigs could influence population density by limiting access to reproductive space. Removal strategies that 1) match distribution of removal efforts to distribution of territories, 2) remove entire sounders instead of individuals, and 3) focus efforts where high-quality food resources strongly influence territorial behaviors may be best for long-term control of feral pigs.

  17. Fort Irwin integrated resource assessment. Volume 3: Sitewide Energy Project identification for buildings and facilities

    Energy Technology Data Exchange (ETDEWEB)

    Keller, J.M.; Dittmer, A.L.; Elliott, D.B.; McMordie, K.L.; Richman, E.E.; Stucky, D.J.; Wahlstrom, R.R.; Hadley, D.L.

    1995-02-01

    The U.S. Army Forces Command (FORSCOM) has tasked the U.S. Department of Energy (DOE) Federal Energy Management Program (FEMP), supported by the Pacific Northwest Laboratory, to identify, evaluate, and assist in acquiring all cost-effective energy projects at Fort Irwin. This is part of a model program that PNL is designing to support energy-use decisions in the federal sector. This report provides the results of the fossil fuel and electric energy resource opportunity (ERO) assessments performed by PNL at the FORSCOM Fort Irwin facility located near Barstow, California. It is a companion report to Volume 1, Executive Summary, and Volume 2, Baseline Detail. The results of the analyses of EROs are presented in 16 common energy end-use categories (e.g., boilers and furnaces, service hot water, and building lighting). A narrative description of each ERO is provided, along with a table detailing information on the installed cost, energy and dollar savings; impacts on operations and maintenance (O&M); and, when applicable, a discussion of energy supply and demand, energy security, and environmental issues. A description of the evaluation methodologies and technical and cost assumptions is also provided for each ERO. Summary tables present the cost-effectiveness of energy end-use equipment before and after the implementation of each ERO and present the results of the life-cycle cost (LCC) analysis indicating the net present valve (NPV) and savings-to-investment ratio (SIR) of each ERO.

  18. Seasonal shifts in the diet of the big brown bat (Eptesicus fuscus), Fort Collins, Colorado

    Science.gov (United States)

    Valdez, Ernest W.; O'Shea, Thomas

    2014-01-01

    Recent analyses suggest that the big brown bat (Eptesicus fuscus) may be less of a beetle specialist (Coleoptera) in the western United States than previously thought, and that its diet might also vary with temperature. We tested the hypothesis that big brown bats might opportunistically prey on moths by analyzing insect fragments in guano pellets from 30 individual bats (27 females and 3 males) captured while foraging in Fort Collins, Colorado, during May, late July–early August, and late September 2002. We found that bats sampled 17–20 May (n = 12 bats) had a high (81–83%) percentage of volume of lepidopterans in guano, with the remainder (17–19% volume) dipterans and no coleopterans. From 28 May–9 August (n = 17 bats) coleopterans dominated (74–98% volume). On 20 September (n = 1 bat) lepidopterans were 99% of volume in guano. Migratory miller moths (Euxoa auxiliaris) were unusually abundant in Fort Collins in spring and autumn of 2002 and are known agricultural pests as larvae (army cutworms), suggesting that seasonal dietary flexibility in big brown bats has economic benefits.

  19. Deep Venous Thrombosis in Teen With Crouzon Syndrome Post-Le Fort III Osteotomy With Rigid External Distraction.

    Science.gov (United States)

    Roussel, Lauren O; Myers, Rene P; Girotto, John A

    2015-11-01

    Venous thromboembolic events are rare in pediatric patients. Risk factors associated with the development of venous thromboembolic events in pediatric patients include the use of central venous catheters, hospitalization, cancer, sepsis, trauma, surgery, and congenital prothrombotic disorders.The authors present the case of a 14-year-old man with Crouzon syndrome who required Le Fort III osteotomy with rigid external distraction for significant midface hypoplasia who presented postoperatively with an extensive deep venous thrombosis. This is the first reported case of symptomatic venous thrombosis post-Le Fort III osteotomy and rigid external distraction. Although rare, surgeons should be aware of this potential complication. PMID:26595005

  20. A Rare Orbital Complication of Eye Exodeviation With Limited Abduction During Monobloc Le Fort III Distraction Osteogenesis.

    Science.gov (United States)

    Hariri, Firdaus; Cheung, Lim Kwong; Rahman, Zainal Ariff Bin Abdul; Ramasamy, Sundrarajan Naidu; Ganesan, Dharmendra

    2015-07-01

    Monobloc Le Fort III distraction osteogenesis allows superior skeletal advancement in treating severe syndromic craniosynostosis. We report a rare orbital complication in a 3-year-old boy with Crouzon syndrome who developed right-eye exodeviation with limited abduction during the intradistraction period following this surgery. Images from a computed tomography scan confirmed direct impingement of the distracted right lateral orbital wall to the lateral rectus muscle. The impingement was surgically relieved via lateral orbital wall osteotomy. Ten months postdistraction, a review showed normal eye movement. A lateral orbital osteotomy cut for a monobloc Le Fort III distraction should be designed near the rim to prevent this complication. PMID:25007030

  1. Dust Plume Modeling from Ranges and Maneuver Areas on Fort Bliss and the White Sands Missile Range: Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Chapman, Elaine G.; Barnard, James C.; Rutz, Frederick C.; Pekour, Mikhail S.; Rishel, Jeremy P.; Shaw, William J.

    2009-05-04

    The potential for air quality impacts from heavy mechanized vehicles operating on and between the unpaved main supply routes at Fort Bliss and White Sands Missile Range was investigated. This report details efforts by the staff of Pacific Northwest National Laboratory for the Fort Bliss Directorate of Environment in this investigation. Dust emission and dispersion from typical move-out activities occurring on the installations were simulated using the atmospheric modeling system DUSTRAN. Major assumptions associated with designing the modeling scenarios are summarized and results of simulations conducted under these assumptions are presented for four representative meteorological periods.

  2. Deep Venous Thrombosis in Teen With Crouzon Syndrome Post-Le Fort III Osteotomy With Rigid External Distraction.

    Science.gov (United States)

    Roussel, Lauren O; Myers, Rene P; Girotto, John A

    2015-11-01

    Venous thromboembolic events are rare in pediatric patients. Risk factors associated with the development of venous thromboembolic events in pediatric patients include the use of central venous catheters, hospitalization, cancer, sepsis, trauma, surgery, and congenital prothrombotic disorders.The authors present the case of a 14-year-old man with Crouzon syndrome who required Le Fort III osteotomy with rigid external distraction for significant midface hypoplasia who presented postoperatively with an extensive deep venous thrombosis. This is the first reported case of symptomatic venous thrombosis post-Le Fort III osteotomy and rigid external distraction. Although rare, surgeons should be aware of this potential complication.

  3. Frigoconservação de caquis (Diospyrus kaki, l. das cultivares Fuyu e Rama forte Storage of persimmons (Diospyrus kaki, l. cultivares Fuyu and Rama forte

    Directory of Open Access Journals (Sweden)

    Auri Brackmann

    1997-12-01

    Full Text Available O trahalho foi desenvolvido com o objetivo de avaliar o efeito da temperatura e condições de atmosfera modificada (AM e controlada (AC sobre a manutenção da qualidade de caquis cvs Fuyu e Rama Forte. Ambas as cultivares foram armazenadas em AM, sendo a cv. Fuyu armazenada também em condições de armazenamento refrigerado (AR e AC. Em AM foram avaliados os filmes de polietileno de baixa densidade com 10mi e 40mide espessura e temperaturas de 0°C e 1°C com umidade relativa de 97%. Em AC foram avaliadas as concentrações de 10% e 15% de CO2 com 16% de O2, na temperatura de 0°C. Nas condições de AM, anbas as cultivares apresentaram qualidade satisfatória até dois meses de armazenamento, sendo que os frutos armazenados a 0°C e polietileno de 40mi mantiveram maior fimeza de polpa e menores percentuais de escurecimento da epiderme. Após três meses, a cv. Fuyu armazenada com 15% de CO2 e 16% de O2 apresentou firmeza de polpa acima do nível aceitável para o consumo, sem causar escurecimento da epiderme. Após quatro dias de exposição à temperatura ambiente, este tratamento também apresentou os menores percentuais de escurecimento da epiderme.This research was carried out to evaluate the effect of temperature, controlled (CA and modified (MA atmosphere conditions on the quality of 'Fuyu' and 'Rama Forte' persimmons. Both cultivars were stored in MA packging and 'Fuyu' was also stored in cold storage and CA conditions. The thickness of MA packging of low density poliethylene were 10mu and 40mu. The storage temperatures were 0°C and 1°C with 97% RH. CA conditions were 10% and 15% CO2 plus 16% O2 at 0°C. In Ma packaging both cultivars showed good quality until two months of storage, however, the fruits at 0°C with 40mu film maintained higher flesh firmness and lower skin browning incidence. After three months of CA storage whith 15% CO2 plus 16% O2 'Fuyu' showed high flesh, firmness without skin browning. After, four days at shelf

  4. Caractérisation par MET de fissures de corrosion sous contrainte d'alliages à base de nickel : influence de la teneur en chrome et de la chimie du milieu

    OpenAIRE

    Delabrouille, Frédéric

    2004-01-01

    La corrosion sous contrainte (CSC) est un mode de dégradation qui affecte de nombreux alliages au sein des réacteurs à eau sous pression, notamment les alliages base nickel tubes des générateurs de vapeur (GV). La fissuration qu'elle engendre intervient tant du côté primaire que secondaire, en particulier dans des zones où la composition du milieu est mal définie. La sensibilité à la CSC des alliages base nickel dépend de leur teneur en chrome, ce qui a conduit au remplacement de l'alliage 60...

  5. Effect of different temperature-time combinations on physicochemical, microbiological, textural and structural features of sous-vide cooked lamb loins.

    Science.gov (United States)

    Roldán, Mar; Antequera, Teresa; Martín, Alberto; Mayoral, Ana Isabel; Ruiz, Jorge

    2013-03-01

    Lamb loins were subjected to sous-vide cooking at different combinations of temperature (60, 70, and 80 °C) and time (6, 12, and 24 h). Different physicochemical, histological and structural parameters were studied. Increasing cooking temperatures led to higher weight losses and lower moisture contents, whereas the effect of cooking time on these variables was limited. Samples cooked at 60 °C showed the highest lightness and redness, while increasing cooking temperature and cooking time produced higher yellowness values. Most textural variables in a texture profile analysis showed a marked interaction between cooking temperature and time. Samples cooked for 24h showed significantly lower values for most of the studied textural parameters for all the temperatures considered. Connective tissue granulation at 60 °C and gelation at 70 °C were observed in the SEM micrographs. The sous-vide cooking of lamb loins dramatically reduced microbial population even with the less intense heat treatment studied (60 °C-6 h).

  6. Soybean, palm kernel, and animal-vegetable oils and vitamin E supplementation effect on lipid oxidation stability of sous vide chicken meat.

    Science.gov (United States)

    Narciso-Gaytán, C; Shin, D; Sams, A R; Bailey, C A; Miller, R K; Smith, S B; Leyva-Ovalle, O R; Sánchez-Plata, M X

    2010-04-01

    There is an increasing demand in precooked chicken meat products for restaurants and catering services. Because cooked chicken meat develops lipid oxidation relatively fast, sous vide chicken meat was studied to assess its shelf-life. Six hundred Cobb x Ross broilers were fed for 6 wk with a basal corn-soybean meal diet including soybean, palm kernel, or animal-vegetable oil, each supplemented with 33 or 200 mg/kg of dl-alpha-tocopheryl acetate. Broilers were randomly assigned into 6 treatments and 4 repetitions with 25 birds each. Boneless breast or thigh muscle pieces were dissected into 5 x 5 x 5 cm cubes, vacuum-packed, cooked in water bath (until 74 degrees C internal temperature), chilled, and stored at 4 degrees C for 1, 5, 10, 25, and 40 d. For each storage day, each pouch contained 3 pieces of meat, either breast or thigh. Thiobarbituric acid reactive substances analysis, to quantify malonaldehyde (MDA) values, was conducted to estimate the lipid oxidation development. Nonheme iron values of cooked meat were analyzed. Fatty acid methyl esters analysis was performed in chicken muscle to determine its fatty acid composition. There was no interaction between dietary fat and vitamin E level in all of the variables studied except in nonheme iron. Dietary fat significantly influenced the fatty acid composition of the muscle (P sous vide chicken meat has a prolonged shelf-life, which is enhanced by dietary supranutritional supplementation of vitamin E.

  7. Formation of Heterocyclic Aromatic Amines and Migration Level of Bisphenol-A in Sous-Vide-Cooked Trout Fillets at Different Cooking Temperatures and Cooking Levels.

    Science.gov (United States)

    Oz, Fatih; Seyyar, Esra

    2016-04-20

    The effects of different cooking temperatures (65, 75, and 85 °C) and cooking levels (medium and well) on some quality properties, the formation of heterocyclic aromatic amines (HCAs), and the migration level of bisphenol-A (BPA) in trout fillets cooked by sous-vide were investigated. As a result, as expected, cooking caused a reduction in water content of the samples, whereas pH, TBARS, L*, and b* values increased. Cooking loss values ranged between 14.78 and 20.51%. Whereas IQ, MeIQ, 7,8-DiMeIQx, 4,8-DiMeIQx, PhIP, AαC and MeAαC could not be detected in the analyzed samples, varying levels of IQx (up to 0.16 ng/g) and MeIQx (up to 5.66 ng/g) were detected. It was determined that total HCA amounts ranged between 1.28 and 5.75 ng/g, and all or a big part of the total HCAs belonged to MeIQx. In addition, the migration level of BPA in sous-vide-cooked samples ranged between 4.93 and 27.11 ng/g.

  8. Physicochemical and microbiological changes during the refrigerated storage of lamb loins sous-vide cooked at different combinations of time and temperature.

    Science.gov (United States)

    Roldán, Mar; Antequera, Teresa; Hernández, Alejandro; Ruiz, Jorge

    2015-10-01

    This study aimed to determine the influence of cooking temperature (either 60 ℃ or 80 ℃) and time (6 h or 24 h) on the physicochemical (weight loss, moisture content, instrumental color, instrumental texture, lipid and protein oxidation) and microbiological changes underwent by sous-vide cooked lamb loins during refrigerated storage for 30 days. There was a slight trend to decreasing weight losses in some of the cooking treatments, but only in samples cooked at 60 ℃ for 6 h it was paralleled with an increase in moisture content. The only noteworthy oxidative change was a marked decrease in conjugated dienes after two weeks of storage in samples cooked at 80 ℃ for 24 h. Neither instrumental texture nor color showed noticeable variations during the storage. Microbial population remained quite low during the whole refrigerated storage. Overall, most of the studied parameters showed only scarce changes throughout 30 days of refrigerated storage that most likely would not influence the quality of sous-vide cooked loin lambs.

  9. Formation of Heterocyclic Aromatic Amines and Migration Level of Bisphenol-A in Sous-Vide-Cooked Trout Fillets at Different Cooking Temperatures and Cooking Levels.

    Science.gov (United States)

    Oz, Fatih; Seyyar, Esra

    2016-04-20

    The effects of different cooking temperatures (65, 75, and 85 °C) and cooking levels (medium and well) on some quality properties, the formation of heterocyclic aromatic amines (HCAs), and the migration level of bisphenol-A (BPA) in trout fillets cooked by sous-vide were investigated. As a result, as expected, cooking caused a reduction in water content of the samples, whereas pH, TBARS, L*, and b* values increased. Cooking loss values ranged between 14.78 and 20.51%. Whereas IQ, MeIQ, 7,8-DiMeIQx, 4,8-DiMeIQx, PhIP, AαC and MeAαC could not be detected in the analyzed samples, varying levels of IQx (up to 0.16 ng/g) and MeIQx (up to 5.66 ng/g) were detected. It was determined that total HCA amounts ranged between 1.28 and 5.75 ng/g, and all or a big part of the total HCAs belonged to MeIQx. In addition, the migration level of BPA in sous-vide-cooked samples ranged between 4.93 and 27.11 ng/g. PMID:27029998

  10. Physicochemical and microbiological changes during the refrigerated storage of lamb loins sous-vide cooked at different combinations of time and temperature.

    Science.gov (United States)

    Roldán, Mar; Antequera, Teresa; Hernández, Alejandro; Ruiz, Jorge

    2015-10-01

    This study aimed to determine the influence of cooking temperature (either 60 ℃ or 80 ℃) and time (6 h or 24 h) on the physicochemical (weight loss, moisture content, instrumental color, instrumental texture, lipid and protein oxidation) and microbiological changes underwent by sous-vide cooked lamb loins during refrigerated storage for 30 days. There was a slight trend to decreasing weight losses in some of the cooking treatments, but only in samples cooked at 60 ℃ for 6 h it was paralleled with an increase in moisture content. The only noteworthy oxidative change was a marked decrease in conjugated dienes after two weeks of storage in samples cooked at 80 ℃ for 24 h. Neither instrumental texture nor color showed noticeable variations during the storage. Microbial population remained quite low during the whole refrigerated storage. Overall, most of the studied parameters showed only scarce changes throughout 30 days of refrigerated storage that most likely would not influence the quality of sous-vide cooked loin lambs. PMID:25249562

  11. Research Status of French Low Temperature Vacuum Cuisine (Sous vide)%法式真空低温烹调方法研究现状

    Institute of Scientific and Technical Information of China (English)

    卜俊芝; 徐迅

    2014-01-01

    低温真空烹调(Sous vide)是一种真空包装产品经严格温度控制的烹调方法.相对于传统的烹饪方法,精确的温度控制保证了产品良好的成熟度和质构,真空包装更好地保留了产品的风味和营养,同时提高了产品的货架期.近几年,低温真空烹调广泛应用于国外的餐饮行业和家庭,可国内对Sous vide知之甚少,相关研究也非常少.鉴于此,在继承和发扬中国菜肴传统特色的基础上,博采众长、寻找和制造适合我国国情的低温真空烹调产品,让中国的名菜走出家庭作坊式烹制,实行工业化生产,已成为社会发展的必然趋势.

  12. Soybean, palm kernel, and animal-vegetable oils and vitamin E supplementation effect on lipid oxidation stability of sous vide chicken meat.

    Science.gov (United States)

    Narciso-Gaytán, C; Shin, D; Sams, A R; Bailey, C A; Miller, R K; Smith, S B; Leyva-Ovalle, O R; Sánchez-Plata, M X

    2010-04-01

    There is an increasing demand in precooked chicken meat products for restaurants and catering services. Because cooked chicken meat develops lipid oxidation relatively fast, sous vide chicken meat was studied to assess its shelf-life. Six hundred Cobb x Ross broilers were fed for 6 wk with a basal corn-soybean meal diet including soybean, palm kernel, or animal-vegetable oil, each supplemented with 33 or 200 mg/kg of dl-alpha-tocopheryl acetate. Broilers were randomly assigned into 6 treatments and 4 repetitions with 25 birds each. Boneless breast or thigh muscle pieces were dissected into 5 x 5 x 5 cm cubes, vacuum-packed, cooked in water bath (until 74 degrees C internal temperature), chilled, and stored at 4 degrees C for 1, 5, 10, 25, and 40 d. For each storage day, each pouch contained 3 pieces of meat, either breast or thigh. Thiobarbituric acid reactive substances analysis, to quantify malonaldehyde (MDA) values, was conducted to estimate the lipid oxidation development. Nonheme iron values of cooked meat were analyzed. Fatty acid methyl esters analysis was performed in chicken muscle to determine its fatty acid composition. There was no interaction between dietary fat and vitamin E level in all of the variables studied except in nonheme iron. Dietary fat significantly influenced the fatty acid composition of the muscle (P sous vide chicken meat has a prolonged shelf-life, which is enhanced by dietary supranutritional supplementation of vitamin E. PMID:20308404

  13. Effect of different temperature-time combinations on physicochemical, microbiological, textural and structural features of sous-vide cooked lamb loins.

    Science.gov (United States)

    Roldán, Mar; Antequera, Teresa; Martín, Alberto; Mayoral, Ana Isabel; Ruiz, Jorge

    2013-03-01

    Lamb loins were subjected to sous-vide cooking at different combinations of temperature (60, 70, and 80 °C) and time (6, 12, and 24 h). Different physicochemical, histological and structural parameters were studied. Increasing cooking temperatures led to higher weight losses and lower moisture contents, whereas the effect of cooking time on these variables was limited. Samples cooked at 60 °C showed the highest lightness and redness, while increasing cooking temperature and cooking time produced higher yellowness values. Most textural variables in a texture profile analysis showed a marked interaction between cooking temperature and time. Samples cooked for 24h showed significantly lower values for most of the studied textural parameters for all the temperatures considered. Connective tissue granulation at 60 °C and gelation at 70 °C were observed in the SEM micrographs. The sous-vide cooking of lamb loins dramatically reduced microbial population even with the less intense heat treatment studied (60 °C-6 h). PMID:23273466

  14. Geomorphology and groundwater origin of amphitheater-shaped gullies at Fort Gordon, Georgia, 2010-2012

    Science.gov (United States)

    Landmeyer, James E.; Wellborn, John B.

    2013-01-01

    Seven amphitheater-shaped gullies at valley heads in the northern part of Fort Gordon, Georgia, were identified by personnel from Fort Gordon and the U.S. Geological Survey during a field investigation of environmental contamination near the cantonment area between 2008 and 2010. Between 2010 and 2012, the amphitheater-shaped gullies were photographed, topographic features were surveyed using a global positioning system device, and the extent of erosion was estimated using Light Detection and Ranging imagery. The seven gullies are distributed across a broad area (and most likely are not the only examples) and have a similar geomorphology that includes (1) an amphitheater (semicircular) shaped escarpment at the upgradient end on a plateau of Upper Eocene sands of no readily discernible elevated catchment area or natural surface-water drainage; (2) a narrow, trench-shaped, flat-bottomed incisement of low-permeability marl at the downgradient end; and (3) steep-sided valley walls, some formed by landslides. Surface-water runoff is an unlikely cause for the amphitheater-shaped gullies, because each valley has a relatively small drainage area of sandy terrain even at those gullies that have recently received discharge from stormwater drains. Also, presumed high rates of runoff and gully formation associated with historic land uses, such as clearcutting, cotton production, and silviculture, would have occurred no later than when the fort was established in the early 1900s. The lack of an elevated catchment area at the headward scarps, the amphitheater shape, and presence of low permeability marl at the base of each feature provides the most convincing lines of evidence for headward erosion by groundwater sapping. The absence of current (2013) seeps and springs at most of the amphitheater-shaped gullies indicates that the gullies may have been formed previously by groundwater sapping under conditions of higher and (or) sustained precipitation amounts, local water

  15. Maxillary sinus recovery and nasal ventilation after Le Fort I osteotomy: a prospective clinical, endoscopic, functional and radiographic evaluation

    NARCIS (Netherlands)

    M.H. Valstar; E.M. Baas; J.P. te Rijdt; B.J de Bondt; E. Laurens; J. de Lange

    2013-01-01

    The condition of the maxillary sinus is not routinely assessed before a Le Fort I osteotomy. Performing this procedure in an infected sinus might account for a considerable proportion of the complications, such as excessive bleeding and sinusitis. The aim of this study was to evaluate the maxillary

  16. A vegetation management plan for Fort Union Trading Post National Historic Site: Final report for interagency agreement number F154910005

    Science.gov (United States)

    Symstad, Amy J.

    2012-01-01

    Summary: This report provides Fort Union Trading Post National Historic Site, a small NPS unit on the border of Montana and North Dakota, a framework and reasonable tools for future vegetation management at the site in the context of probable historic, current, and desired future vegetation.

  17. 77 FR 31351 - Adequacy Determination for Aspen PM10 and Fort Collins Carbon Monoxide Maintenance Plans' Motor...

    Science.gov (United States)

    2012-05-25

    ... 93.118(e)(4), which was promulgated August 15, 1997 (62 FR 43780). We described our process for... (69 FR 40004). In addition, in certain areas with monitored ambient carbon monoxide (CO) values... AGENCY Adequacy Determination for Aspen PM and Fort Collins Carbon Monoxide Maintenance Plans'...

  18. 78 FR 33808 - Foreign-Trade Zone (FTZ) 39-Dallas-Fort Worth, Texas; Notification of Proposed Production...

    Science.gov (United States)

    2013-06-05

    ... Production Activity; Lasko Products, Inc. (Household Electric Fans); Fort Worth, Texas Lasko Products, Inc... the production of household electric fans. Pursuant to 15 CFR 400.14(b), FTZ activity would be limited... duty rates during customs entry procedures that apply to household electric fans (2.3, 4.7%) for...

  19. Three-dimensional computed tomographic evaluation of Le Fort III distraction osteogenesis with an external device in syndromic craniosynostosis.

    Science.gov (United States)

    Wery, M F; Nada, R M; van der Meulen, J J; Wolvius, E B; Ongkosuwito, E M

    2015-03-01

    There is little anteroposterior growth of the midface in patients with syndromic craniosynostosis who are followed up over time without intervention. A Le Fort III with distraction osteogenesis can be done to correct this. This is a controlled way in which to achieve appreciable stable advancement of the midface without the need for bone grafting, but the vector of the movement is not always predictable. The purpose of this study was to evaluate the 3-dimensional effect of Le Fort III distraction osteogenesis with an external frame. Ten patients (aged 7-19 years) who had the procedure were included in the study. The le Fort III procedure and the placement of the external frame were followed by an activation period and then a 3-month retention period. Computed tomographic (CT) images taken before and after operation were converted and loaded into 3-dimensional image rendering software and compared with the aid of a paired sample t test and a colour-coded qualitative analysis. Comparison of the CT data before and after distraction indicated that the amount of midface advancement was significant. Le Fort III distraction osteogenesis is an effective way to advance the midface. However, the movement during osteogenesis is not always exactly in the intended direction, and a secondary operation is often necessary. Three-dimensional evaluation over a longer period of time is necessary.

  20. The effect of nasal application of cocaine/adrenaline on blood loss in Le Fort I osteotomies

    NARCIS (Netherlands)

    J. de Lange; E.M. Baas; R.B.G. Horsthuis; A. Booij

    2008-01-01

    Cocaine is a very potent vasoconstrictor that is used by ENT specialists to reduce blood loss and enhance visibility during nasal surgery. In orthognathic surgery, especially Le Fort I procedures, excessive blood loss is a relatively frequent complication. In this study, a prospective randomized cli

  1. 77 FR 34285 - Safety Zone; 2012 Ironman U.S. Championship Swim, Hudson River, Fort Lee, NJ

    Science.gov (United States)

    2012-06-11

    ... the January 17, 2008, issue of the Federal Register (73 FR 3316). Public Meeting We do not plan now to... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; 2012 Ironman U.S. Championship Swim, Hudson... vicinity of Englewood Cliffs and Fort Lee, NJ for the 2012 Ironman U.S. Championship swim event....

  2. 77 FR 37318 - Eighth Coast Guard District Annual Safety Zones; Sound of Independence; Santa Rosa Sound; Fort...

    Science.gov (United States)

    2012-06-21

    ... of Independence; Santa Rosa Sound; Fort Walton Beach, FL AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement of regulation. SUMMARY: The Coast Guard will enforce a Safety Zone for the Sound of Independence..., and persons on navigable waters during the Sound of Independence. During the enforcement period,...

  3. 78 FR 37527 - Draft Environmental Impact Statement for the Disposition of Hangars 2 and 3, Fort Wainwright, Alaska

    Science.gov (United States)

    2013-06-21

    ... the Ladd Field National Historic Landmark (Ladd Field NHL) as well as the Ladd Air Force Base Cold War Historic District (Cold War Historic District) at Fort Wainwright. The Ladd Field NHL was listed on the National Register of Historic Places in 1984, and the Cold War Historic District was determined to...

  4. 76 FR 46329 - Notice of Issuance of Renewed Materials License No. SNM-2504; Department of Energy; Fort St...

    Science.gov (United States)

    2011-08-02

    ... of the renewed license was published in the Federal Register on May 28, 2010 (75 FR 30075). FOR... for this action was published in the Federal Register on May 25, 2011 (76 FR 30399). Dated at... COMMISSION Notice of Issuance of Renewed Materials License No. SNM-2504; Department of Energy; Fort St....

  5. The pottery consumption c AD 260-70 at the Roman coastal defence fort, Oudenburg, Northern Gaul

    OpenAIRE

    Vanhoutte, S.; Dhaeze, W.; De Clercq, W.

    2009-01-01

    A study of military pottery consumption at the transition of the middle to late Roman period based on an important pottery group from a dump of c AD 260-70 at the Roman Saxon Shore fort at Oudenburg, West Flanders, Belgium.

  6. Fort Cochin in Kerala 1750-1830 : the social condition of a Dutch community in an Indian milieu

    NARCIS (Netherlands)

    Singh, Anjana

    2007-01-01

    Focussing on individuals and institutions, the economic and social condition of the people of Fort Cochin between 1781 and 1830 has been studied. This study of the Dutch East India Company's (VOC) establishment on the south west coast of India provides a detailed research into the functioning of the

  7. Fort Cochin in Kerala, 1750-1830: The social condition of a Dutch community in an Indian milieu

    NARCIS (Netherlands)

    Singh, Anjana

    2007-01-01

    Focussing on individuals and institutions, the economic and social condition of the people of Fort Cochin between 1781 and 1830 has been studied. This study of the Dutch East India Company's (VOC) establishment on the south west coast of India provides a detailed research into the functioning of the

  8. Developmental assessment of the Fort St. Vrain version of the Composite HTGR Analysis Program (CHAP-2)

    International Nuclear Information System (INIS)

    The Composite HTGR Analysis Program (CHAP) consists of a model-independent systems analysis mainframe named LASAN and model-dependent linked code modules, each representing a component, subsystem, or phenomenon of an HTGR plant. The Fort St. Vrain (FSV) version (CHAP-2) includes 21 coded modules that model the neutron kinetics and thermal response of the core; the thermal-hydraulics of the reactor primary coolant system, secondary steam supply system, and balance-of-plant; the actions of the control system and plant protection system; the response of the reactor building; and the relative hazard resulting from fuel particle failure. FSV steady-state and transient plant data are being used to partially verify the component modeling and dynamic smulation techniques used to predict plant response to postulated accident sequences

  9. Computerized training program usage at the Fort Calhoun Nuclear Power Station

    International Nuclear Information System (INIS)

    The increased US Nuclear Regulatory Commission and Institute of Nuclear Power Operations (INPO) interest in the nuclear power industry training programs resulted in the Omaha Public Power District staff at the Fort Calhoun Nuclear Power Station investigating the potential for computerizing their recently accredited training records, student training requirements, and the process of determining student certification status. Additional areas that were desirable were a computerized question data bank with random test generation, maintaining history of question usage, and tracking of the job task analysis process and course objectives. SCI Software's online personnel training information management system (OPTIM) was selected, subsequent to a bid evaluation, to provide these features while operating on the existing corporate IBM mainframe

  10. Fort Devens. Cold Climate, Energy-Efficient, Market-Rate Townhomes

    Energy Technology Data Exchange (ETDEWEB)

    Zoeller, William [Consortium for Advanced Residential Buildings (CARB), Norwalk, CT (United States); Slattery, Matt [Consortium for Advanced Residential Buildings (CARB), Norwalk, CT (United States); Grab, Joanna [Consortium for Advanced Residential Buildings (CARB), Norwalk, CT (United States)

    2013-08-01

    In 2009, Mass Development issued a RFP for teams to develop moderately priced high-efficiency homes on two sites within the Devens Regional Enterprise Zone. MassDevelopment, a Massachusetts agency that owns the Devens site (formerly Fort Devens Army Base, in Harvard, Massachusetts), set a goal of producing a replicable example of current and innovative sustainable building practices with a near-zero energy potential. Metric Development, as primary developer and construction manager, formed one of the successful teams that included CARB and Cambridge Seven Architects (C7A). This report describes the development of high performance, affordable, and replicable designs developed by the team in test homes and plans to move forward with the next buildings.

  11. Preliminary assessment report for Fort Jacob F. Wolters, Installation 48555, Mineral Wells, Texas. Installation Restoration Program

    Energy Technology Data Exchange (ETDEWEB)

    Dennis, C.B.

    1993-08-01

    This report presents the results of the preliminary assessment (PA) conducted by Argonne National Laboratory at the Texas Army National Guard (TXARNG) property near Mineral Wells, Texas. Preliminary assessments of federal facilities are being conducted to compile the information necessary for completing preremedial activities and to provide a basis for establishing corrective actions in response to releases of hazardous substances. The principal objective of the PA is to characterize the site accurately and determine the need for further action by examining site activities, quantities of hazardous substances present, and potential pathways by which contamination could affect public health and the environment. This PA satisfies, for the Fort Wolters property, the requirement of the Department of Defense Installation Restoration Program.

  12. Le traité de Fort Jackson, 9 août 1814

    Directory of Open Access Journals (Sweden)

    Jean‑Marc Serme

    2006-04-01

    Full Text Available This paper aims to show the motives and goals of the different actors of the War of 1812 as expressed through the Muscogee Creek War (1813‑1814. The fate of the region was sealed when a gigantic land cession was conceded by Native Americans in the Treaty of Fort Jackson. Aug.9, 1814, symbolizes both the end of Native American clout in the Old Southwest and the beginning of a new era in Southern history. Andrew Jackson played a key‑role in this shift in power. Other individuals, but also social groups and entire nations were involved in a complex web of relationships and cultural, political and economic conflicts.

  13. Integrated Assessment Plan Template and Operational Demonstration for SPIDERS Phase 2: Fort Carson

    Energy Technology Data Exchange (ETDEWEB)

    Barr, Jonathan L.; Tuffner, Francis K.; Hadley, Mark D.; Kreyling, Sean J.; Schneider, Kevin P.

    2013-09-01

    This document contains the Integrated Assessment Plan (IAP) for the Phase 2 Operational Demonstration (OD) of the Smart Power Infrastructure Demonstration for Energy Reliability (SPIDERS) Joint Capability Technology Demonstration (JCTD) project. SPIDERS will be conducted over a three year period with Phase 2 being conducted at Fort Carson, Colorado. This document includes the Operational Demonstration Execution Plan (ODEP) and the Operational Assessment Execution Plan (OAEP), as approved by the Operational Manager (OM) and the Integrated Management Team (IMT). The ODEP describes the process by which the OD is conducted and the OAEP describes the process by which the data collected from the OD is processed. The execution of the OD, in accordance with the ODEP and the subsequent execution of the OAEP, will generate the necessary data for the Quick Look Report (QLR) and the Utility Assessment Report (UAR). These reports will assess the ability of the SPIDERS JCTD to meet the four critical requirements listed in the Implementation Directive (ID).

  14. Chemical Composition of Essential Oil from the Peel of Chinese Torreya grandis Fort

    Directory of Open Access Journals (Sweden)

    Tao Feng

    2011-01-01

    Full Text Available The composition of the peel essential oil of Torreya grandis fort obtained by cold pressing and steam distillation was determined by GC and GC/MS. 62 constituents accounting for 99.6% of the total pressed oil were identified while 59 compounds accounting for 99.4% of the steam distilled oil were identified. Limonene (35.6–37.1%, α-pinene (20.1–24.1%, and δ-carene (3.3–3.9 were the major constituents. Others include γ-carene (3.8-3.9%, germacrene D (2.5–2.9%, and β-farnesene (2.7-2.8%.

  15. Segmental LeFort I osteotomy for treatment of a class III malocclusion with temporomandibular disorder

    Directory of Open Access Journals (Sweden)

    Marcos Janson

    2008-08-01

    Full Text Available This article reports the case of a 19-year-old young man with Class III malocclusion and posterior crossbite with concerns about temporomandibular disorder (TMD, esthetics and functional problems. Surgical-orthodontic treatment was carried out by decompensation of the mandibular incisors and segmentation of the maxilla in 4 pieces, which allowed expansion and advancement. Remission of the signs and symptoms occurred after surgical-orthodontic intervention. The maxillary dental arch presented normal transverse dimension. Satisfactory static and functional occlusion and esthetic results were achieved and remained stable. Three years after the surgical-orthodontic treatment, no TMD sign or symptom was observed and the occlusal results had not changed. When vertical or horizontal movements of the maxilla in the presence of moderate maxillary constriction are necessary, segmental LeFort I osteotomy can be an important part of treatment planning.

  16. Vegetation diversity and biomass : response to oil sand tailings disposal in Fort McMurray, Alberta

    International Nuclear Information System (INIS)

    While covering the bottom of constructed wetlands with a layer of oil sands tailings has been proposed as a means of disposal, the salts and naphthenic acids (NA) in tailings may have negative impacts on wetland vegetation development. This study was conducted to determine if wetlands constructed with oil sands tailings have a lower vegetation diversity and biomass than constructed wetlands that are not amended with tailings. The effects of NA and salinity on the vegetation in natural, constructed, and tailings-impacted wetlands were evaluated in 30 sites in the Fort McMurray region. Results of the study indicate that the presence of tailings negatively impacted both vegetation diversity and biomass. Salinity was identified as the primary causal factor.

  17. The CASA Dallas Fort Worth Remote Sensing Network ICT for Urban Disaster Mitigation

    Science.gov (United States)

    Chandrasekar, Venkatachalam; Chen, Haonan; Philips, Brenda; Seo, Dong-jun; Junyent, Francesc; Bajaj, Apoorva; Zink, Mike; Mcenery, John; Sukheswalla, Zubin; Cannon, Amy; Lyons, Eric; Westbrook, David

    2013-04-01

    The dual-polarization X-band radar network developed by the U.S. National Science Foundation Engineering Center for Collaborative Adaptive Sensing of the Atmosphere (CASA) has shown great advantages for observing and prediction of hazardous weather events in the lower atmosphere (1-3 km above ground level). The network is operating though a scanning methodology called DCAS, distributed collaborative adaptive sensing, which is designed to focus on particular interesting regions of the atmosphere and disseminate information for decision-making to multiple end-users, such as emergency managers and policy analysts. Since spring 2012, CASA and the North Central Texas Council of Governments (NCTCOG) have embarked the development of Dallas Fort Worth (DFW) urban remote sensing network, including 8-node of dual-polarization X-band radars, in the populous DFW Metroplex (pop. 6.3 million in 2010). The main goal of CASA DFW urban demonstration network is to protect the safety and prosperity of humans and ecosystems through research activities that include: 1) to demonstrate the DCAS operation paradigm developed by CASA; 2) to create high-resolution, three-dimensional mapping of the meteorological conditions; 3) to help the local emergency managers issue impacts-based warnings and forecasts for severe wind, tornado, hail, and flash flood hazards. The products of this radar network will include single and multi-radar data, vector wind retrieval, quantitative precipitation estimation and nowcasting, and numerical weather predictions. In addition, the high spatial and temporal resolution rainfall products from CASA can serve as a reliable data input for distributed hydrological models in urban area. This paper presents the information and communication link between radars, rainfall product generation, hydrologic model link and end user community in the Dallas Fort Worth Urban Network. Specific details of the Information and Communication Technologies (ICT) between the various

  18. The evaluation of a 4000-home geothermal heat pump retrofit at Fort Polk, Louisiana: Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Hughes, P.J.; Shonder, J.A.

    1998-03-01

    This report documents an independent evaluation of an energy retrofit of 4,003 family housing units at Fort Polk, Louisiana, under an energy savings performance contract (ESPC). Replacement of the heating, cooling, and water heating systems in these housing units with geothermal heat pumps (GHPs) anchored the retrofit; low-flow shower heads and compact fluorescent lighting were also installed, as well as attic insulation where needed. Statistically valid findings indicate that the project will save 25.8 million kWh, or 32.5% of the pre-retrofit whole-community electrical consumption, and 100% of the whole-community natural gas previously used for space conditioning and water heating (260,000 therms) in a typical meteorological year. At the end-use level, the GHPs were found to save about 42% of the pre-retrofit electrical consumption for heating, cooling, and water heating in housing units that were all-electric in the pre-retrofit period. This report also demonstrates an improved method of predicting energy savings. Using an engineering model calibrated to pre-retrofit energy use data collected in the field, the method predicted actual energy savings on one of the electric feeders at Fort Polk with a very high degree of accuracy. The accuracy of this model was in turn dependent on data-calibrated models of the geothermal heat pump and ground heat exchanger that are described in this report. In addition this report documents the status of vertical borehole ground heat exchanger (BHEx) design methods at the time this project was designed, and demonstrates methods of using data collected from operating GHP systems to benchmark BHEx design methods against a detailed engineering model calibrated to date. The authors also discuss the ESPC`s structure and implementation and how the experience gained here can contribute to the success of future ESPCs.

  19. L'intervention sous-marine : situation actuelle et perspectives d'avenir Underwater Operations and Techniques: Current Situation and Future Outlook

    Directory of Open Access Journals (Sweden)

    Bertrand A. R. V.

    2006-11-01

    Full Text Available A l'occasion de la Conférence Internationale de Paris sur la Pénétration sous-marine(6-8 décembre 1982, cet article fait le point sur les différents moyens d'intervention sous-marine disponibles à ce jour (plongeurs, engins télécommandés, sous-marins à pression atmosphérique et sur un certain nombre de problèmes technologiques communs (matériaux, télémanipulation, navigation, sources d'énergie. Ce domaine est encore en pleine évolution et fait appel aux récentes innovations technologiques. Bien que les engins télécommandés semblent avoir actuellement la faveur des industriels, les autres moyens restent d'avenir prometteur, la complémentarité devant remplacer dans le futur la concurrence La résurrection de l'Argyronète qui doit devenir en 1985 un banc d'essais des nouvelles techniques est le témoignage de l'activité de ce secteur industriel. This article is based on the International Symposium in Paris on Underwater Operations and Techniques 6-9 December 1982. It reviews the different methods now available for underwater operations (divers, remote-controlled vehicles, atmospheric-pressure submarines and various technological problems common to all of them (materials, remote manipulation, navigating, power sources. This field is evolving rapidly and makes use of the most recent technological innovations. Although remote-controlled vehicles now seem to be favored by industrialists, the other methods still have a promising future, and the complementariness of these methods can be expected to replace rivalry among them. The resurrection of the Argyronète project, which should become a test bench for new techniques in 1985, is a good illustration of the activity going on in this industrial sector.

  20. Detection of fractures within the Soultz-sous-Forêts EGS geothermal reservoir by processing of Vertical Seismic Profile data

    Science.gov (United States)

    Lubrano Lavadera, P.; Marthelot, J. M.; Zillmer, M.; Cornet, F.

    2012-04-01

    The 4 component multi-source/multi-offset VSP (Vertical Seismic Profile) conducted at the Soultz-sous-Forêts EGS (Enhanced Geothermal System) site in 2007 provides records of seismic waves recorded in the fractured granite basement within wells GPK3 and GPK4. Waves generated at 26 surface positions, located at distances between 500m and 5km from the well head in different azimuths, are recorded by 3 component geophones at depths between 5000m and 3000m with a 20m depth interval. The seismic source is a vibrator emitting a 16s long sweep with frequencies varying linearly between 8 and 88 Hz. Two shot locations were simultaneously recorded, one with an upsweep [8 to 88Hz], the other with a downsweep [88 to 8Hz]. Successive correlation with the two sweeps allows retrieving distinct seismograms for each shot from the mixed raw uncorrelated records. Most records show clear downgoing P and S waves. Detecting waves reflected or diffracted by fractures intersecting the wells requires extracting low amplitude upgoing waves from the dominant downgoing wavefield. However, the up to 30° inclination of the well relative to the vertical and the 60 to 90° dips of the fracture zones make the separation of the different waves complex. The wavefield separation of the vertical geophone component is done in the frequency-wavenumber Fourier domain which separates waves according to their apparent velocity across the receiver antenna. Picking of the first arrival times and shifting times allows aligning predominant P wave downgoing wavefield at constant times, or infinite apparent velocity in Fourier domain. Filtering the infinite apparent velocity attenuates all the waves having the same apparent velocity as the first arrivals. A second filtering at the downgoing S waves velocities is then applied, providing two downgoing wavefields, one for the P waves and the other for the S waves. The residuals correspond to the upgoing wavefield. To reduce the reverberations in the upgoing