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  1. Cinder cones of Mount Slamet, Central Java, Indonesia

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    Igan S. SutawIdjaja

    2014-06-01

    Full Text Available http://dx.doi.org/10.17014/ijog.vol4no1.20096The Mount Slamet volcanic field in Central Java, Indonesia, contains thirty five cinder cones within an area of 90 sq. km in the east flank of the volcano. The cinder cones occur singly or in small groups, with diameter of the base ranges from 130 - 750 m and the height is around 250 m. Within the volcanic field, the cinder cones are spread over the volcanic area at the distance of 4 to 14 km from the eruption center of the Slamet Volcano. They are concentrated within latitudes 7°11’00” - 7°16’00” S,, and longitudes 109°15’00” - 109°18’00” E. The density of the cinder cones is about 1.5 cones/km2. Most of the cinder cones lie on the Tertiary sedimentary rocks along the NW-trending fault system and on radial fractures. The structural pattern may be related to the radial faults in this region. The cone surfaces are commonly blanketed by Slamet air-falls and lava flows. The deposits consist of poorly bedded, very coarse-grained, occasionally overlain by oxidized scoria, and large-sized of ballistic bombs and blocks. There are various kind of volcanic bombs originating from scoriae ballistic rock fragments. The other kind of volcanic bombs are breadcrust bomb, almond seed or contorted shape. All of the cinder cones have undergone degradation, which can be observed from the characters of gully density and surface morphology. By using Porter parameters, Hco is equal to 0.25 Wco, whilst Wcr is equal to 0.40 Wco. The Hco/Wco ratio is higher than Hco = 0.2 Wco reference line. A radiometric dating using K-Ar method carried out on a scoria bomb yields the age of 0.042 + 0.020 Ma.  

  2. Yield constraints of rainfed lowland rice in Central Java, Indonesia

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    Boling, A.A.; Tuong, T.P.; Jatmiko, S.Y.; Burac, M.A.

    2004-01-01

    The low and unstable yields of rainfed lowland rice in Central Java can be attributed to drought, nutrient stress, pest infestation or a combination of these factors. Field experiments were conducted in six crop seasons from 1997 to 2000 at Jakenan Experiment Station to quantify the yield loss due t

  3. Characteristics of seismic noise in Central Java, Indonesia

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    Yudistira, T.; Widiyantoro, S.

    2016-05-01

    The aim of this paper is to discuss the characteristics of recorded seismic noise in central Java by using empirical interstation Green's function (EGF). We have utilized the data from the MERAMEX project (May - October 2004) to determine the EGF within the study area. We have calculated 6893 cross correlations based Green's function of vertical-vertical components. In order to study both primary and secondary microseisms, we measured azimuthal dependence of signal-to-noise ratio (SNR) of Green's function at a period range from 3 to 25 s (or 0.04 - 0.33 Hz). In general, the cross-correlation functions (CCF) of positive and negative axes are not symmetric, which indicate that the dominant source locations are not evenly distributed. Based on period-azimuth maps of SNR the relatively higher SNRs are appeared in the period from 3 to 12 s (0.08 - 0.33 Hz), which can be related to the secondary microseisms. Our result also indicates that the most energetic seismic noise source came from or was generated in the northeastern part or northern part of the study region with range of azimuth form 290° to 360° and from 0° to 25°, which is related to the coupling of the northern coast of central Java and the ocean current of the Java sea.

  4. Zika Virus, a Cause of Fever in Central Java, Indonesia

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    1981-01-01

    Nakayama; dengue type presumably infected by the bite of the mosquito 2 (DEN-2), New Guinea C; ZIKA , MR 766; Tern- vector (SIMPSON, 1964). Symptoms...Journal of fever in urban areas of Central Java and may be T-opical Medicine and Hygiene, 28, 717-724. the vector of ZIKA . Also, Ae. albopictus was im...considered with the isolation of ZIKA Lee, V. H. & Moore, D. L. (1972). Vectors of the virus from a variety of other Aedes of the subgenus 1969 yellow

  5. Identification of Upper Crustal Structures Beneath Central Java, Indonesia from of Surface Wave Dispersion Inversion

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    Zulhan, Zulfakriza; Saygin, Erdinc; Cummins, Phil; Widiyantoro, Sri; Nugraha, Andri Dian; Luehr, Birger-G.; Bodin, Thomas

    2015-04-01

    Our previous study on MERAMEX data (Zulfakriza et al., 2014) obtained features of the tomographic images which correlate well with the surface geology of central Java in periods between 1 to 12 sec. Kendeng Basin and active volcanoes in the central part of this region are clearly imaged with low group velocities with values around 0.8 km/sec, while the carbonate structures in the southern part of the region correspond to higher group velocities in the range of 1.8 to 2.0 km/sec. In this current study, we invert dispersion curves obtained from seismic noise tomography to estimate shear wave-depth profiles of the region. The results are used to discuss the spatial variation of shear wave velocities for a depth range down from the surface to upper crust. Most of the shear wave velocity anomalies, including the upper crustal areas of the Kendeng basin and active volcanoes, are consistent with our previous study of Rayleigh wave group velocities and fit to the regional geology. Keywords: Dispersion Inversion; shear wave velocity; Central Java, Indonesia. Reference: Zulfakriza, Z., Saygin, E., Cummins, P., Widiyantoro, S., Nugraha, A., Luehr, B.-G., Bodin, T., 2014. Upper crustal structure of central Java, Indonesia, from transdimensional seismic ambient noise tomography. Geophys. J. Int. 197.

  6. Identifying of ground water level by using geoelectric method in Karanganyar, Central Java, Indonesia

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    Koesuma, S.; Sulastoro

    2016-11-01

    This study aims to determine ground water level in Karanganyar regency, Central Java Province, Indonesia. Karanganyar regency is located in west flank of Lawu volcano, the third highest volcano in Central Java Province. Karanganyar lays from the top submit of Lawu volcano to down town of city with altitude 3265 m to 88 m. Same as other mountain area, Karanganyar has a lot of ground water potential. We use geoelectric method to finds out how deep of ground water level. The survey locations are distributed surround Karanganyar regency which contain 22 sites, in period survey of 2013 - 2015. Schlumberger configuration is used for acqusition data with lenght of current electrode distance varies from 1 m to 700 m. The result shows that ground water level are located in depth from 50 meter to 150 meter with lithology of tuff and sand. In Munggur and Kedung Jeruk sites, we found two potential aquifers, which are shallow and deep aquifers.

  7. Exploration of High elevation liana colonies on Mt. Slamet, Central Java, Indonesia

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    WS Hoover

    2009-12-01

    Full Text Available One hundred forty–five individual lianas were distributed on 2 East facing ridges on the second highest mountain on Java, Mt. Slamet (3418 m., Central Java, Indonesia. Twenty one colonies were observed on small flat areas on ridges. The liana species observed include: Embelia pergamacea, Toddalia asiatica, Elaeagnus latifolia, Schefflera lucida, Vaccinium laurifolium and Lonicera javanica. Diameter of each liana was measured and liana density/flat area calculated. Floristic collecting was under- taken within the elevational gradient of liana distribution. Data suggest an ecotone transition from lower to upper mon- tane forest is observed between 2200 and 2300 m, though forest types are difficult to determine due to disturbance caused by fire at the upper elevations. Observing lianas at these unusuall high elevations with near pluvial rainfall, con- tradict established scientific theory concerning global distribution and abundance of lianas.  

  8. Capability Approach for well-being Evaluation in Regional Development Planning : Case Study in Magelang Regency. Central java, Indonesia

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    Pramono, Retno Widodo Dwi

    2016-01-01

    The thesis uses Amartya Sen’s Capability Approach (1993, 2000) to devise a set of criteria to evaluate the well-being and quality of life of economic groups in a case study of Magelang, a small rural area in Central Java, Indonesia. In applying this method, the researcher examines how the spatial ch

  9. LIPID PRODUCING MICROALGAE FROM SEVERAL ECOSYSTEMS IN WEST AND CENTRAL JAVA, INDONESIA

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    DWI ANDREAS SANTOSA

    2010-07-01

    Full Text Available This study is aimed to get lipid producing microalgae as feedstock for biofuel production. The microalgae were isolated from 355 collected water samples which represented many distinct ecosystems such as paddy fields, rivers, agricultural dams, ponds, swampy areas and unique ecosystem of volcano and mud-volcano craters in West- and Central Java, Indonesia. A total of 267 strains of microalgae were isolated from the samples of which 221 strains of them have capability to produce lipid. There were four promising strains that produce lipid between 14.7 – 45.7 percent dry weight in optimal condition that were identified as Chlamydomonas sp. KO-7267 and PK-7195, Chlorella sp. KS-7300 and Desmodesmus sp. BK-7291.

  10. Enhancing voluntary participation in community collaborative forest management: a case of Central Java, Indonesia.

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    Lestari, Sri; Kotani, Koji; Kakinaka, Makoto

    2015-03-01

    This paper examines voluntary participation in community forest management, and characterizes how more participation may be induced. We implemented a survey of 571 respondents and conducted a case study in Central Java, Indonesia. The study's novelty lies in categorizing the degrees of participation into three levels and in identifying how socio-economic factors affect people's participation at each level. The analysis finds that voluntary participation responds to key determinants, such as education and income, in a different direction, depending on each of the three levels. However, the publicly organized programs, such as information provision of benefit sharing, are effective, irrespective of the levels of participation. Overall, the results suggest a possibility of further success and corrective measures to enhance the participation in community forest management.

  11. TOXOPLASMA AND VIRAL ANTIBODIES AMONG HIV PATIENTS AND INMATES IN CENTRAL JAVA, INDONESIA.

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    Sari, Yulia; Haryati, Sri; Raharjo, Irvan; Prasetyo, Afiono Agung

    2015-11-01

    In Indonesia, Toxoplasma and its associations with blood-borne viruses have been poorly studied. In order to study the association between anti-Toxoplasma antibodies and blood-borne viral antibodies, blood samples from 497 participants (375 inmates from four prisons in Central Java, Indonesia and 122 HIV patients at a Voluntary Counseling and Testing Clinic in Surakarta, Indonesia) were tested for serological markers of Toxoplasma, human immunodeficiency virus (HIV), hepatitis B virus (HBV), hepatitis C virus (HCV), hepatitis D virus (HDV) and human T-lymphotropic virus types I and II (HTLV-1/2). Anti-Toxoplasma IgG and IgM positivity rates were 41.6% and 3.6%, respectively. One point two percent of participants was positive for both anti-Toxoplasma IgG and IgM antibodies. Sixteen point five percent, 11.3%, 2.6% and 2.8% of participants were positive for anti- Toxoplasma IgG combined with anti-HCV antibodies, anti-Toxoplasma IgG combined with anti-HIV antibodies, anti-Toxoplasma IgM combined with anti-HIV antibodes and anti-Toxoplasma IgG combined with both anti-HIV and anti-HCV antibodies, respectively. Anti-Toxoplasma IgM seropositivity was associated with anti-HIV (aOR = 4.3; 95% CI: 1.112-16.204, p = 0.034). Anti-Toxoplasma IgG antibodies were associated with anti-HCV (aOR = 2.8; 95% CI: 1.749-4.538, p < 0.001) and history of injection drug use (aOR = 3.1; 95% CI: 1.905-5.093, p < 0.001). In conclusion, we recommend patients with HIV, HCV infection and injection drug users should be screened for Toxoplasma infection in Indonesia.

  12. Factors influencing non-adherence to tuberculosis treatment in Jepara, central Java, Indonesia.

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    Rondags, Angelique; Himawan, Ari Budi; Metsemakers, Job Fm; Kristina, Tri Nur

    2014-07-01

    One of the most serious problems for tuberculosis (TB) control is non-adherence to TB treatment. We studied the factors influencing non-adherence to TB treatment in Indonesia to inform TB treatment adherence strategies. We con- ducted semi-structured interviews with non-adherent patients and key informants in Jepara, Central Java, Indonesia. Three major themes were found in reasons for non-adherence to TB treatment: 1) knowledge about TB, 2) knowledge about TB treatment and 3) choosing and changing a health care treatment facility. Respondents had an inadequate knowledge about TB and its treatment. Feeling healthy and having financial problems were the most common reasons for TB treatment non-adherence. Respondents sought treatment from many different health care providers, and often changed the treatment facility location. TB treatment adherence might improve by providing better education about the disease and its treatment to those undergoing treatment. Providing information about where to receive treatment and that treatment is free could also improve compliance.

  13. Gamma-ray spectrometric dating of late Homo erectus skulls from Ngandong and Sambungmacan, Central Java, Indonesia.

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    Yokoyama, Yuji; Falguères, Christophe; Sémah, François; Jacob, Teuku; Grün, Rainer

    2008-08-01

    Hominid fossils from Ngandong and Sambungmacan, Central Java, Indonesia, are considered to be the most anatomically derived and youngest representatives of Homo erectus. Nondestructive gamma-ray spectrometric dating of three of these Homo erectus skulls showed that all samples underwent uranium leaching. Nevertheless, we could establish minimum age estimates of around 40ka, with an upper age limit of around 60 to 70ka. This means that the Homo erectus of Java very likely survived the Toba eruption and may have been contemporaneous with the earliest Homo sapiens in Southeast Asia and Australasia.

  14. ISLAMIC WORK ETHIC AS AN ANTECEDENT OF WORK OUTCOMES: A STUDY OF ISLAMIC MICROFINANCE IN CENTRAL JAVA, INDONESIA

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    Wahibur Rokhman

    2016-08-01

    Full Text Available Using sample 370 employees from Islamic microfinance institutions in Central Java, Indonesia, this study was conducted to examine the effect of Islamic work ethics on job satisfaction, organizational commitment and turnover intention. The empirical testing indicates that Islamic work ethic has positive effects on both job satisfaction and organizational commitment; whereas there is no significant evidence of the effect of Islamic work ethic on turnover intention. Implication, limitation and suggestion for future research are also discussed.

  15. New 1.5 million-year-old Homo erectus maxilla from Sangiran (Central Java, Indonesia).

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    Zaim, Yahdi; Ciochon, Russell L; Polanski, Joshua M; Grine, Frederick E; Bettis, E Arthur; Rizal, Yan; Franciscus, Robert G; Larick, Roy R; Heizler, Matthew; Aswan; Eaves, K Lindsay; Marsh, Hannah E

    2011-10-01

    Sangiran (Solo Basin, Central Java, Indonesia) is the singular Homo erectus fossil locale for Early Pleistocene Southeast Asia. Sangiran is the source for more than 80 specimens in deposits with (40)Ar/(39)Ar ages of 1.51-0.9 Ma. In April 2001, we recovered a H. erectus left maxilla fragment (preserving P(3)- M(2)) from the Sangiran site of Bapang. The find spot lies at the base of the Bapang Formation type section in cemented gravelly sands traditionally called the Grenzbank Zone. Two meters above the find spot, pumice hornblende has produced an (40)Ar/(39)Ar age of 1.51 ± 0.08 Ma. With the addition of Bpg 2001.04, Sangiran now has five H. erectus maxillae. We compare the new maxilla with homologs representing Sangiran H. erectus, Zhoukoudian H. erectus, Western H. erectus (pooled African and Georgian specimens), and Homo habilis. Greatest contrast is with the Zhoukoudian maxillae, which appear to exhibit a derived pattern of premolar-molar relationships compared to Western and Sangiran H. erectus. The dental patterns suggest distinct demic origins for the earlier H. erectus populations represented at Sangiran and the later population represented at Zhoukoudian. These two east Asian populations, separated by 5000 km and nearly 800 k.yr., may have had separate origins from different African/west Eurasian populations.

  16. Geological structure of central Java, Indonesia from ambient seismic noise tomography

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    Zulhan, Z.; Saygin, E.; Cummins, P. R.; Widiyantoro, S.; Nugraha, A. D.

    2012-12-01

    Geological structure in the region of central Java is very important for understanding its tectonic setting. The presence of several active volcanoes such as Mt. Merapi, Mt. Sumbing and Mt. Lawu, as well as the Kendeng Basin and Opak fault all contribute to the complex geology of central Java. Understanding some of the characteristics of the geological structure can be improved using a geophysical approach such as seismic tomography. In this study we show the image of the subsurface in central Java obtained from ambient seismic noise tomography. We use simultaneously operated 134 short period and broadband seismometers from the Merapi Amphibious Experiment (MERAMEX) network covering a region of 150 x 200 km around central Java and Yogyakarta. More than 5000 Rayleigh wave component of the Green's function are extracted from cross-correlations of available station pairs. We filter the retrieved Green's functions with a phase-matched filter to measure Rayleigh wave group dispersion at periods between 0.5 and 20 s. We apply a 2-D nonlinear iterative tomographic method for inverting the measured travel times. The results are then used to create group velocity perturbation maps. The velocity perturbation maps show a high correlation with local tectonic features. The Kendeng basin and active volcanoes in the central part of central Java are clearly imaged with lower group velocities and the southern part has the carbonate region is marked with higher group velocities.

  17. Capacity Building on Food-Crop Farming to Improve Food Production and Food Security in Central Java, Indonesia

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    Waridin

    2013-03-01

    Full Text Available This paper describes the capacity of food-crop production for improving regional food security in Central Java, Indonesia. It is also identify crops which have high and prospective economic-values. The results of the study might help in formulating a proposed model to improve food crops production in supporting food security. The case study was conducted in districts which play the important roles on agriculture (rice production in Central Java, Indonesia. These are Klaten and Magelang districts. Data were collected from farmers and officers from agriculture-related institutions. The results show that Central Java Province has the capacity on food crop (rice production for securing food availability, distribution, and accessibility for people in the region. It has a moderate on food security for the products, and surplus of production have distributed to other regions within the country. However, other food crops still facing shortage of supply since lack of productions. It requires a commitment from government and stakeholders for improving capacity building on agricultural development.

  18. Eruptive history of Sundoro volcano, Central Java, Indonesia since 34 ka

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    Prambada, Oktory; Arakawa, Yoji; Ikehata, Kei; Furukawa, Ryuta; Takada, Akira; Wibowo, Haryo Edi; Nakagawa, Mitsuhiro; Kartadinata, M. Nugraha

    2016-11-01

    Reconstruction of the eruptive history of Sundoro volcano is needed to forecast the probability of future eruptions and eruptive volumes. Sundoro volcano is located in Central Java (Indonesia), 65 km northwest of Yogyakarta, and in one of the most densely populated areas of Indonesia. On the basis of stratigraphy, radiocarbon dating, petrography, and whole-rock geochemistry, we recognize the following 12 eruptive groups: (1) Ngadirejo, (2) Bansari, (3) Arum, (4) Kembang, (5) Kekep, (6) Garung, (7) Kertek, (8) Watu, (9) Liyangan, (10) Kledung, (11) Summit, and (12) Sibajak. The Ngadirejo (34 ka BP) to Kledung (1 ka) eruptive groups are inferred to have been the stratovolcano building phase. Based on compositions of deposits, one or more magma reservoirs of intermediate chemical composition are inferred to have existed below the volcano during the periods of time represented by the eruptive groups. SiO2 of juvenile eruptive products ranges from 50 to 63 wt%, and K2O contents range from high K to medium K. The chemical composition and phenocryst content of eruptive products change with time. The lower SiO2 products contain mainly plagioclase, clinopyroxene, and olivine, whereas the more evolved rocks contain plagioclase, clinopyroxene, orthopyroxene, and rare hornblende and olivine. Our work has defined Sundoro's eruptive history for the period 1-34 ka, and this history helps us to forecast future activity. We estimated that the total amount of magma discharged since 34 ka is approximately 4.4 km3. The average eruption rate over this group ranges from 0.14 to 0.17 km3/kyr. The eruption rate and the frequency of individual eruptions indicate that the volcano has been very active since 34 ka, and this activity in combination with our petrological data suggest the presence of one or more magma reservoirs that have been repeatedly filled and then discharged as eruptions have taken place. Our data further suggest that the volume of the crustal reservoir system has

  19. THE COMPLEXITY IN COPING CONFLICTING GROUPS IN SURROUNDING NUSAKAMBANGAN ISLANDS CENTRAL JAVA INDONESIA

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    Khairu Roojiqien Sobandi

    2016-01-01

    Full Text Available This study explores social and political conflicts in grassroots level, specifically, the challenge of natural degradations on a mangrove-fringed lagoon in Central Java, Indonesia. Segara Anakan is a significant environmental zone, with many unique ecosystem features, all of which are under threat from illegal land reclamation and timber theft, which have caused great damage. This study analyses how conflict arises between groups and how the rulers interact with villagers in Kampung Laut sur-rounding Nusakambangan Island. The result shows, as Reichel et al. (2009 notes, population growth and lagoon sedimentation indeed have directing to crucial conflicts between groups. However, histori-cal and the rulers approach factors also contribute to Kampung Laut conflicts. Long historical journey contribute to the formation of Kampung Laut villagers’ characters. It is the history of Galuh and Mata-ram Kingdoms’ networks through Babad Pasirluhur and Tanah Jawi in conquering Nusakambangan. More importantly, rulers’ policies and state apparatuses approaches also contribute to the creation of Kampung Laut villagers’ identity. The policies are often inconsistent and create more problems than solutions. Thus, dissatisfaction has directing to the creation of Kampung Laut identity marker as rebel-lions. In short, this hard situation led to conflicts between villagers and rulers. Our study suggest that it is very important to bring the state back in on the isolated and poor area like Kampung Laut Sub-District through more affirmative regional public policies and more over create additional income re-sources, for example eco-tourism that could support its sustainable outcomes.

  20. 1D and 2D Occam's Inversion of Magnetotelluric Data Applied in Volcano-Geothermal Area In Central Java, Indonesia

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    Ariani, Elsi; Srigutomo, Wahyu

    2016-08-01

    One-dimensional (1D) and two-dimensional (2D) magnetotelluric data inversion were conducted to reveal the subsurface resistivity structure beneath the eastern part of a volcano in Central Java, Indonesia. Fifteen magnetotelluric sounding data spanning two lines of investigation were inverted using Occam's inversion scheme. The result depict that there are extensively conductive layer (2-10 ohm meter) below the volcanic overburden. This conductive layer is interpreted as the clay cap resulted from thermal alteration. A higher resistivity layer (10-80 ohm meter) underlies the clay cap and is interpreted as the reservoir whose top boundaries vary between 1000 m above and 2000 m below sea level.

  1. Comparative morphological and morphometric description of the hominin calvaria from Bukuran (Sangiran, Central Java, Indonesia).

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    Grimaud-Hervé, Dominique; Widianto, Harry; Détroit, Florent; Sémah, François

    2012-11-01

    We describe the hominin skull (called here "Bukuran") discovered in the lower Kabuh (or "Bapang") series near Sendangbusik, from the Bukuran area in the Sangiran dome. The fossil, heavily mineralized, consists of the parieto-occipital and the left temporal, and the frontal bones. When combined, those two cranial parts represent a rather complete and well-preserved calvaria. Its stratigraphic position was established after the discovery. A detailed description is presented of the morphological and metric features of the Bukuran calvaria, and comparisons are made with Asian Homo erectus from Indonesia and China. The estimated cranial capacity of Bukuran, the general shape of its cranial vault, its ectocranial structures, and its morphological and metrical characters are in the range of Asian Homo erectus, and show clear affinities with other Indonesian members of the species. We discuss the evolutionary status of the Bukuran calvaria and its implication for hominin history on Java.

  2. Effect of an Educational Intervention Related to Health and Nutrition on Pregnant Women in the Villages of Central Java Province, Indonesia

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    Wijaya-Erhardt, Maria; Muslimatun, Siti; Erhardt, Juergen G.

    2014-01-01

    Objective: To assess the effects of a health and nutrition educational intervention on maternal knowledge, attitudes and practices. Design: Pre- and post-test design using structured interviews of pregnant women. Setting: Thirty-nine villages in Central Java Province, Indonesia. Method: Pregnant women (N = 252) at 12-20 weeks of gestation were…

  3. Upper crustal structure of central Java, Indonesia, from transdimensional seismic ambient noise tomography

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    Zulfakriza, Z.; Saygin, E.; Cummins, P. R.; Widiyantoro, S.; Nugraha, A. D.; Lühr, B.-G.; Bodin, T.

    2014-04-01

    Delineating the crustal structure of central Java is crucial for understanding its complex tectonic setting. However, seismic imaging of the strong heterogeneity typical of such a tectonically active region can be challenging, particularly in the upper crust where velocity contrasts are strongest and steep body wave ray paths provide poor resolution. To overcome these difficulties, we apply the technique of ambient noise tomography (ANT) to data collected during the Merapi Amphibious Experiment (MERAMEX), which covered central Java with a temporary deployment of over 120 seismometers during 2004 May-October. More than 5000 Rayleigh wave Green's functions were extracted by cross-correlating the noise simultaneously recorded at available station pairs. We applied a fully non-linear 2-D Bayesian probabilistic inversion technique to the retrieved traveltimes. Features in the derived tomographic images correlate well with previous studies, and some shallow structures that were not evident in previous studies are clearly imaged with ANT. The Kendeng Basin and several active volcanoes appear with very low group velocities, and anomalies with relatively high velocities can be interpreted in terms of crustal sutures and/or surface geological features.

  4. Vector Autoregression (Var Model for Rainfall Forecast and Isohyet Mapping in Semarang – Central JavaIndonesia

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    Adi Nugroho

    2014-11-01

    Full Text Available Agricultural and plantation activities in Indonesia, especially in Semarang, Central Java, Indonesia rely on water supply from the rainfall. The rainfall in the future is basically influenced by rainfall patterns, humidity and temperature in the past. In this case, Vector Autoregression (VAR multivariate model is applied to forecast the rainfall in the future, in which all along Indonesian Agency for Meteorology, Climatology and Geophysics (BMKG generally uses ARIMA model (Autoregressive Integrated Moving Average to carry out the same thing. The study applied the data, comprising the data of rainfall, humidity and temperature taken on a monthly basis during 2001-2013 periods from 5 measurement stations. Plotting of rainfall forecast result with VAR method is portrayed in the form of isohyet contour map to see the correlation between rainfall and coordinates of the area of the rainfall. The forecast result shows that VAR method is quite accurate to use for rainfall forecast in the study area as well as better than ARIMA method to forecast the same thing as having smaller Mean Absolute Error (MAE and Mean Absolute Percentage Error(MAPE.

  5. Restoring State Control Over Forest Resources Through Administrative Procedures: Evidence From a Community Forestry Programme in Central Java, Indonesia

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    Ahmad Maryudi

    2012-01-01

    Full Text Available In recent years, community forestry has emerged as a means to reform power constellations with regard to forest governance. Through community forestry, the central state promised to devolve several forest rights to local communities and encouraged them to get involved in decision making processes and the implementation of forest activities. However, experience in some countries indicates that the implementation of community forestry programmes is rarely followed by genuine power devolution to local forest users. Instead, these programmes may even serve as a means to retain or restore the central state’s control over forests. Using a case study of a community forestry programme implemented in Java, Indonesia, by a state forest company, this paper argues that the implementation of community forestry is also driven by the state’s interests to regain control over the forests. Research in eight villages in Central Java province reveals that the community forestry programmes are carefully structured according to numerous administrative procedures and estab- lish a mode of control through a bureaucratic design. ----- In den letzten Jahren hat sich community forestry als Mittel zur Reform von Machtkonstellationen in Bezug auf die Verwaltung von Wäldern herausgebildet. Der Zentralstaat versprach durch community forestry bestimmte Waldrechte an lokale Communities abzugeben und ermutigte sie, sich an Entscheidungsprozessen und der Implementierung von Forstaktivitäten zu beteiligen. Erfahrungen in einigen Ländern zeigen jedoch, dass die Implementierung von community forestry-Programmen selten mit einem tatsächlichen Machttransfer an lokale ForstnutzerInnen einhergeht, sondern diese Programme sogar als Mittel zur Rückgewinnung von zentralstaatlicher Kontrolle über Wälder dienen können. Anhand eines Fallbeispiels eines community forestry-Programms, das in Java, Indonesien, von einem staatlichen Forstunternehmen implementiert wird, argumentiere ich

  6. The preliminary results: Seismic ambient noise Rayleigh wave tomography around Merapi volcano, central Java, Indonesia

    Energy Technology Data Exchange (ETDEWEB)

    Trichandi, Rahmantara, E-mail: rachmantara.tri@gmail.com [Geophysical Engineering, Faculty of Mining and Petroleum Engineering, Institut Teknologi Bandung, 40132, Bandung (Indonesia); Yudistira, Tedi; Nugraha, Andri Dian [Global Geophysics Research Group, Faculty of Mining and Petroleum Engineering, Institut Teknologi Bandung, Bandung, 40132 (Indonesia); Zulhan, Zulfakriza [Earth Science Graduate Program, Faculty of Earth Science and Technology, Institut Teknologi Bandung, Bandung, 40132 (Indonesia); Saygin, Erdinc [Research School of Earth Sciences, The Australian National University, Canberra ACT 0200 (Australia)

    2015-04-24

    Ambient noise tomography is relatively a new method for imaging the shallow structure of the Earth subsurface. We presents the application of this method to produce a Rayleigh wave group velocity maps around the Merapi Volcano, Central Java. Rayleigh waves group velocity maps were reconstructed from the cross-correlation of ambient noise recorded by the DOMERAPI array which consists 43 broadband seismometers. In the processing stage, we first filtered the observation data to separatethe noise from the signal that dominated by the strong volcanic activities. Next, we cross-correlate the filtered data and stack to obtain the Green’s function for all possible station pairs. Then we carefully picked the peak of each Green’s function to estimate the dispersion trend and appliedMultiple Filter Technique to obtain the dispersion curve. Inter-station group velocity curvesare inverted to produceRayleigh wave group velocity maps for periods 1 to 10 s. The resulted Rayleigh group velocity maps show the interesting features around the Merapi Volcano which generally agree with the previous studies. Merapi-Lawu Anomaly (MLA) is emerged as a relatively low anomaly in our group velocity maps.

  7. The preliminary results: Seismic ambient noise Rayleigh wave tomography around Merapi volcano, central Java, Indonesia

    Science.gov (United States)

    Trichandi, Rahmantara; Yudistira, Tedi; Nugraha, Andri Dian; Zulhan, Zulfakriza; Saygin, Erdinc

    2015-04-01

    Ambient noise tomography is relatively a new method for imaging the shallow structure of the Earth subsurface. We presents the application of this method to produce a Rayleigh wave group velocity maps around the Merapi Volcano, Central Java. Rayleigh waves group velocity maps were reconstructed from the cross-correlation of ambient noise recorded by the DOMERAPI array which consists 43 broadband seismometers. In the processing stage, we first filtered the observation data to separatethe noise from the signal that dominated by the strong volcanic activities. Next, we cross-correlate the filtered data and stack to obtain the Green's function for all possible station pairs. Then we carefully picked the peak of each Green's function to estimate the dispersion trend and appliedMultiple Filter Technique to obtain the dispersion curve. Inter-station group velocity curvesare inverted to produceRayleigh wave group velocity maps for periods 1 to 10 s. The resulted Rayleigh group velocity maps show the interesting features around the Merapi Volcano which generally agree with the previous studies. Merapi-Lawu Anomaly (MLA) is emerged as a relatively low anomaly in our group velocity maps.

  8. THE ANALYSIS OF BEEF CATTLE SUBSYSTEM AGRIBUSINESS IMPLEMENTATION IN CENTRAL JAVA PROVINCE, INDONESIA

    Directory of Open Access Journals (Sweden)

    T. Ekowati

    2011-12-01

    Full Text Available The study aimed to analyze the implementation of subsystem agribusiness on the beef cattle farming in Central Java. Five districts (Rembang, Blora, Grobogan, Boyolali and Wonogiri were purposively chosen based on the value of Location Quotient (LQ. The study was conducted using quota sampling method. Forty respondents of each district were chosen randomly using quota sampling. Data were analyzed through Structural Equation Model (SEM. The results showed that each subsystem agribusiness had adequate potential score. The score of 0.693, 0.721, 0.684, 0.626, and 0.691 were given for up-stream subsystem, on-farm, down-stream subsystem, marketing and supporting institution, respectively. The results showed that the SEM model was feasible with Chi-Square value=0.952; RMSEA=0.000; Probability =0.621 and TL1=1.126. The significant results of Critical Ratio (CR were: up-stream subsystem to the on-farm agribusiness; on-farm subsystem to down-stream agribusiness; down-stream subsystem to the farmer’s income; marketing subsystem to the up-stream agribusiness and Supporting Institution to the marketing subsystem and down-stream agribusiness. The conclusion of research indicated that the implementation of beef cattle subsystem agribusiness had adequate index and give positive effect to the beef cattle agribusiness.

  9. THE ANALYSIS OF BEEF CATTLE SUBSYSTEM AGRIBUSINESS IMPLEMENTATION IN CENTRAL JAVA PROVINCE, INDONESIA

    Directory of Open Access Journals (Sweden)

    T. Ekowati

    2014-10-01

    Full Text Available The study aimed to analyze the implementation of subsystem agribusiness on the beef cattlefarming in Central Java. Five districts (Rembang, Blora, Grobogan, Boyolali and Wonogiri werepurposively chosen based on the value of Location Quotient (LQ. The study was conducted usingquota sampling method. Forty respondents of each district were chosen randomly using quota sampling.Data were analyzed through Structural Equation Model (SEM. The results showed that each subsystemagribusiness had adequate potential score. The score of 0.693, 0.721, 0.684, 0.626, and 0.691 were givenfor up-stream subsystem, on-farm, down-stream subsystem, marketing and supporting institution,respectively. The results showed that the SEM model was feasible with Chi-Square value=0.952;RMSEA=0.000; Probability =0.621 and TL1=1.126. The significant results of Critical Ratio (CR were:up-stream subsystem to the on-farm agribusiness; on-farm subsystem to down-stream agribusiness;down-stream subsystem to the farmer’s income; marketing subsystem to the up-stream agribusiness andSupporting Institution to the marketing subsystem and down-stream agribusiness. The conclusion ofresearch indicated that the implementation of beef cattle subsystem agribusiness had adequate index andgive positive effect to the beef cattle agribusiness.

  10. Geological Control on Stability of Excavated Rock Slope at Jeruklegi Claystone Quarry, Cilacap Regency, Central Java Province, Indonesia

    Science.gov (United States)

    Fukuoka, Hiroshi; Dok, Atitkagna; Pramumijoyo, Subagyo; Faisal Fathani, Teuku

    2010-05-01

    PT. Holcim Indonesia Tbk is a well-known company for cement production in Cilacap, Central Java, Indonesia. In cement manufacturing, certain raw materials such as limestone, claystone and other supplementary materials are required. In a mean time, the company is conducting claystone mining to support the cement industry. Currently, the exploitation has covered the area of approximately 103 ha. Due to the increment need of more claystone to achieve the expecting amount of cement production, the company plans to extend existing mining site up to 250 ha with maximum depth of +10m above the sea level. However, such development may eventually lead to major slope failures which essentially affect the sustainability and the safety of the mine. Understanding that various negative impacts may appear during the mining operation, which possibly result in personal injury, potential life loss, property damage and other socio-economic consequences, it is crucial to assess slope stability conditions of the mining pit to ensure safety of the mine. The study is mainly focused on analysis of the rock mass behaviours under specific geological control and earthquake trigger through the application of finite element method. Based on the assessment result, the zone where covered by discontinuous rock mass, absorbent lithology and steep slope geometry in combination with presence of groundwater, is estimated to be potential to slope movement in form of rock falls and/or rock slides which could be possibly predicted to occur as a consequence of heavy rainfall intensity, un-controlled slope excavation and ground vibration. And, the stable slope inclination is suggested not to be steeper than 60˚, with the maximum width of 3m and maximum height of 6m.

  11. Gender Construction in Pesantren in Johor (Malaysia and Central Java (Indonesia

    Directory of Open Access Journals (Sweden)

    Tri Marhaeni P. Astuti

    2010-06-01

    Full Text Available This article investigates gender construction in Islamic boarding schools or 'pesantren' Semarang, Indonesia (Al-Islah and Al-Anshor and Johor, Malaysia (Mahad and Marsah. It was found that despite their different countries and customs, the schools in Indonesia and Malaysia show some similarities, especially in terms of the teaching of Islamic jurisprudence and thei perceptions of the rights of men and women as explained in the Qur'an. However, they differ, especially in terms of the implementation of these in their daily lives. In Johor, Malaysia, men are responsible for activities outside of the households whereas women are in charge of the domestic chores. In Semarang, Indonesia, however, women, despite their household responsibilities, can also work outside. In addition, in terms of polygamy, most people in Johor support it as long as it does not break any religious laws.

  12. Impact of a social marketing campaign promoting dark-green leafy vegetables and eggs in central Java, Indonesia.

    Science.gov (United States)

    de Pee, S; Bloem, M W; Satoto; Yip, R; Sukaton, A; Tjiong, R; Shrimpton, R; Muhilal; Kodyat, B

    1998-01-01

    In order to work towards further reduction of vitamin A deficiency in central Java, Indonesia, a social marketing campaign promoting eggs and dark-green leafy vegetables was initiated in March 1996. The nutritional surveillance system (December 1995-December 1996) found the following. The campaign's messages were well noticed. Consumption of at least one egg in the past week increased from 80% to 92% in mothers and from 78% to 92% in children 12-36 months old. It increased in all socio-economic groups and was independent of ownership of chickens. Most eggs had been purchased. The quantity of vegetables prepared increased from 93 to 111 g/person daily and most was purchased. Vitamin A intake increased from 335 to 371 RE/d for mothers and from 130 to 160 RE/d for children. Serum retinol levels increased after the start of the campaign, and were related to egg consumption and vitamin A intake. Because 1. data were collected in such a way that respondents were not aware of the link between data collected and the campaign, and 2. vitamin A status increased and was related to increased consumption of eggs and vitamin A intake, we conclude that the social marketing campaign was successful.

  13. Business and politics in provincial Indonesia: The batik and construction sector in Pekalongan, Central Java

    NARCIS (Netherlands)

    A. Savirani

    2015-01-01

    After the fall of Soeharto in 1998, and an increased connection to the global world, politics at the local level in Indonesia have changed significantly. This has contributed to a change in how business is conducted in provincial towns. This thesis explores the changing relationship between the stat

  14. Analysis of viral protein-2 encoding gene of avian encephalomyelitis virus from field specimens in Central Java region, Indonesia

    Directory of Open Access Journals (Sweden)

    Aris Haryanto

    2016-01-01

    Full Text Available Aim: Avian encephalomyelitis (AE is a viral disease which can infect various types of poultry, especially chicken. In Indonesia, the incidence of AE infection in chicken has been reported since 2009, the AE incidence tends to increase from year to year. The objective of this study was to analyze viral protein 2 (VP-2 encoding gene of AE virus (AEV from various species of birds in field specimen by reverse transcription polymerase chain reaction (RT-PCR amplification using specific nucleotides primer for confirmation of AE diagnosis. Materials and Methods: A total of 13 AEV samples are isolated from various species of poultry which are serologically diagnosed infected by AEV from some areas in central Java, Indonesia. Research stage consists of virus samples collection from field specimens, extraction of AEV RNA, amplification of VP-2 protein encoding gene by RT-PCR, separation of RT-PCR product by agarose gel electrophoresis, DNA sequencing and data analysis. Results: Amplification products of the VP-2 encoding gene of AEV by RT-PCR methods of various types of poultry from field specimens showed a positive results on sample code 499/4/12 which generated DNA fragment in the size of 619 bp. Sensitivity test of RT-PCR amplification showed that the minimum concentration of RNA template is 127.75 ng/μl. The multiple alignments of DNA sequencing product indicated that positive sample with code 499/4/12 has 92% nucleotide homology compared with AEV with accession number AV1775/07 and 85% nucleotide homology with accession number ZCHP2/0912695 from Genbank database. Analysis of VP-2 gene sequence showed that it found 46 nucleotides difference between isolate 499/4/12 compared with accession number AV1775/07 and 93 nucleotides different with accession number ZCHP2/0912695. Conclusions: Analyses of the VP-2 encoding gene of AEV with RT-PCR method from 13 samples from field specimen generated the DNA fragment in the size of 619 bp from one sample with

  15. Simulating on water storage and pump capacity of "Kencing" river polder system in Kudus regency, Central Java, Indonesia

    Science.gov (United States)

    Wahyudi, Slamet Imam; Adi, Henny Pratiwi; Santoso, Esti; Heikoop, Rick

    2017-03-01

    Settlement in the Jati District, Kudus Regency, Central Java Province, Indonesia, is growing rapidly. Previous paddy fields area turns into new residential, industrial and office buildings. The rain water collected in small Kencing river that flows into big Wulan River. But the current condition, during high rain intensity Wulan river water elevation higher than the Kencing river, so that water can not flow gravity and the area inundated. To reduce the flooding, required polder drainage system by providing a long channel as water storage and pumping water into Wulan river. How to get optimal value of water storage volume, drainage system channels and the pump capacity? The result used to be efficient in the operation and maintenance of the polder system. The purpose of this study is to develop some scenarios water storage volume, water gate operation and to get the optimal value of operational pumps removing water from the Kencing River to Wulan River. Research Method is conducted by some steps. The first step, it is done field orientation in detail, then collecting secondary data including maps and rainfall data. The map is processed into Watershed or catchment area, while the rainfall data is processed into runoff discharge. Furthermore, the team collects primary data by measuring topography to determine the surface and volume of water storage. The analysis conducted to determine of flood discharge, water channel hydraulics, water storage volume and pump capacity corresponding. Based on the simulating of long water storage volume and pump capacity with some scenario trying, it can be determined optimum values. The results used to be guideline in to construction proses, operation and maintenance of the drainage polder system.

  16. River responses to the 2010 major eruption of the Merapi volcano, central Java, Indonesia

    Science.gov (United States)

    Gob, Frédéric; Gautier, Emmanuèle; Virmoux, Clément; Grancher, Delphine; Tamisier, Vincent; Primanda, Kiki Widyaputra; Wibowo, Sandy Budi; Sarrazin, Caroline; de Belizal, Edouard; Ville, Anouk; Lavigne, Franck

    2016-11-01

    This study examines the fluvial readjustment of a Javanese river impacted by the major eruption of the Merapi volcano (Indonesia) in October and November 2010. The basin of the Opak River, located on the southern flank of the Merapi, was subject to substantial sediment input related to massive pyroclastic deposits that were remobilized by numerous lahars during the year after the eruption. Two study sites were equipped in order to evaluate the morphodynamic evolution of the riverbed of the Opak River. Topographic surveys, bedload particle marking, and suspended sediment sampling revealed an important sediment mobilization during efficient flash floods. Surprisingly, no bed aggradation related to the progradation of a sediment wave was observed. Two years after the eruptive event, marked bed incision was observed. The Opak River readjustment differs from that of other fluvial systems affected by massive eruptions in two ways. Firstly, local population extracted the sand and blocks injected by the eruption as they represent a valuable economic resource. Secondly, several dams trapped the major part of the sediment load remobilized by lahars.

  17. Physics Laboratory Investigation of Vocational High School Field Stone and Concrete Construction Techniques in the Central Java Province (Indonesia)

    Science.gov (United States)

    Purwandari, Ristiana Dyah

    2015-01-01

    The investigation aims in this study were to uncover the observations of infrastructures and physics laboratory in vocational high school for Stone and Concrete Construction Techniques Expertise Field or Teknik Konstruksi Batu dan Beton (TKBB)'s in Purwokerto Central Java Province, mapping the Vocational High School or Sekolah Menengah Kejuruan…

  18. Oxygen isotope heterogeneity of arc magma recorded in plagioclase from the 2010 Merapi eruption (Central Java, Indonesia)

    Science.gov (United States)

    Borisova, Anastassia Y.; Gurenko, Andrey A.; Martel, Caroline; Kouzmanov, Kalin; Cathala, Annick; Bohrson, Wendy A.; Pratomo, Indyo; Sumarti, Sri

    2016-10-01

    Chemical and isotopic compositions of magmatic crystals provide important information to distinguish between deep juvenile and crustal contributions. In this work, high-resolution multicollector secondary ion mass spectrometry data reveal strong variations of δ18O values in three plagioclase crystals (800-1700 μm) from two representative basaltic andesite samples of the 2010 Merapi eruption (Central Java, Indonesia). The δ18O values (from 4.6‰ to 7.9‰) are interpreted to reflect oxygen isotope heterogeneity in the melt composition during plagioclase growth. The lowest δ18O values (4.6-6.6‰) are found in anorthite-rich cores (An82-97), whereas higher δ18O values (5.7-7.9‰) are found in anorthite-poorer zones (An33-86), typically in crystal rims. Combining these new plagioclase δ18O data with δ18O of calc-silicate crustal xenoliths erupted between 1994 and 1998, the composition of glass inclusions hosted by the anorthite-rich plagioclase (An82-92), available experimental data, and the results of thermodynamic modeling using the Magma Chamber Simulator code, we conclude that the abundant anorthite-rich cores crystallized from a mantle-derived hydrous basaltic to basaltic trachyandesite melt that recharged a deeper (200-600 MPa) magma storage zone, whereas lower anorthite zones crystallized at shallower levels (100-200 MPa). The oxygen isotope variations in the plagioclase are explained by a two-stage model of interaction of the hydrous, mafic mantle-derived magma (1) with old crustal rocks depleted in 18O due to high temperature alteration that yielded the low δ18O values in the anorthite-rich cores at deep levels (13-20 km), and later (2) with 18O-enriched carbonate material that yielded the high δ18O values in anorthite-poorer zones at shallow levels (∼4.5-9 km). Thermodynamic modeling is consistent with ∼18 wt.% assimilation of crustal calc-silicate material at 925-950 °C and 100-200 MPa by the 2010 Merapi basaltic andesite magma prior to

  19. Accretionary nature of the crust of Central and East Java (Indonesia) revealed by local earthquake travel-time tomography

    Science.gov (United States)

    Haberland, Christian; Bohm, Mirjam; Asch, Günter

    2014-12-01

    Reassessment of travel time data from an exceptionally dense, amphibious, temporary seismic network on- and offshore Central and Eastern Java (MERAMEX) confirms the accretionary nature of the crust in this segment of the Sunda subduction zone (109.5-111.5E). Traveltime data of P- and S-waves of 244 local earthquakes were tomographically inverted, following a staggered inversion approach. The resolution of the inversion was inspected by utilizing synthetic recovery tests and analyzing the model resolution matrix. The resulting images show a highly asymmetrical crustal structure. The images can be interpreted to show a continental fragment of presumably Gondwana origin in the coastal area (east of 110E), which has been accreted to the Sundaland margin. An interlaced anomaly of high seismic velocities indicating mafic material can be interpreted to be the mantle part of the continental fragment, or part of obducted oceanic lithosphere. Lower than average crustal velocities of the Java crust are likely to reflect ophiolitic and metamorphic rocks of a subduction melange.

  20. Tomographic imaging of Central Java, Indonesia: Preliminary result of joint inversion of the MERAMEX and MCGA earthquake data

    Energy Technology Data Exchange (ETDEWEB)

    Rohadi, Supriyanto [Study Program of Earth Sciences, Faculty of Earth Sciences and Technology, Institute of Technology Bandung, Jl. Ganesha No.10, Bandung 40132, Indonesia and Meteorological, Climatological, and Geophysical Agency, Jl. Angkasa 1 No.2, Kemayoran, Jakarta (Indonesia); Widiyantoro, Sri; Nugraha, Andri Dian [Global Geophysics Research Group, Faculty of Mining and Petroleum Engineering, Institute of Technology Bandung, Jl. Ganesha No.10, Bandung 40132 (Indonesia); Masturyono [Meteorological, Climatological, and Geophysical Agency, Jl. Angkasa 1 No.2, Kemayoran, Jakarta Pusat (Indonesia)

    2013-09-09

    The realization of local earthquake tomography is usually conducted by removing distant events outside the study region, because these events may increase errors. In this study, tomographic inversion has been conducted using the travel time data of local and regional events in order to improve the structural resolution, especially for deep structures. We used the local MERapi Amphibious EXperiments (MERAMEX) data catalog that consists of 292 events from May to October 2004. The additional new data of regional events in the Java region were taken from the Meteorological, Climatological, and Geophysical Agency (MCGA) of Indonesia, which consist of 882 events, having at least 10 recording phases at each seismographic station from April 2009 to February 2011. We have conducted joint inversions of the combined data sets using double-difference tomography to invert for velocity structures and to conduct hypocenter relocation simultaneously. The checkerboard test results of Vp and Vs structures demonstrate a significantly improved spatial resolution from the shallow crust down to a depth of 165 km. Our tomographic inversions reveal a low velocity anomaly beneath the Lawu - Merapi zone, which is consistent with the results from previous studies. A strong velocity anomaly zone with low Vp, low Vs and low Vp/Vs is also identified between Cilacap and Banyumas. We interpret this anomaly as a fluid content material with large aspect ratio or sediment layer. This anomaly zone is in a good agreement with the existence of a large dome containing sediment in this area as proposed by previous geological studies. A low velocity anomaly zone is also detected in Kebumen, where it may be related to the extensional oceanic basin toward the land.

  1. Tomographic imaging of Central Java, Indonesia: Preliminary result of joint inversion of the MERAMEX and MCGA earthquake data

    Science.gov (United States)

    Rohadi, Supriyanto; Widiyantoro, Sri; Nugraha, Andri Dian; Masturyono

    2013-09-01

    The realization of local earthquake tomography is usually conducted by removing distant events outside the study region, because these events may increase errors. In this study, tomographic inversion has been conducted using the travel time data of local and regional events in order to improve the structural resolution, especially for deep structures. We used the local MERapi Amphibious EXperiments (MERAMEX) data catalog that consists of 292 events from May to October 2004. The additional new data of regional events in the Java region were taken from the Meteorological, Climatological, and Geophysical Agency (MCGA) of Indonesia, which consist of 882 events, having at least 10 recording phases at each seismographic station from April 2009 to February 2011. We have conducted joint inversions of the combined data sets using double-difference tomography to invert for velocity structures and to conduct hypocenter relocation simultaneously. The checkerboard test results of Vp and Vs structures demonstrate a significantly improved spatial resolution from the shallow crust down to a depth of 165 km. Our tomographic inversions reveal a low velocity anomaly beneath the Lawu - Merapi zone, which is consistent with the results from previous studies. A strong velocity anomaly zone with low Vp, low Vs and low Vp/Vs is also identified between Cilacap and Banyumas. We interpret this anomaly as a fluid content material with large aspect ratio or sediment layer. This anomaly zone is in a good agreement with the existence of a large dome containing sediment in this area as proposed by previous geological studies. A low velocity anomaly zone is also detected in Kebumen, where it may be related to the extensional oceanic basin toward the land.

  2. THE DIMENSION OF COOPERATIVISM AND DAIRY CATTLE FARMING IN GETASAN VILLAGE, SEMARANG REGENCY, CENTRAL JAVA PROVINCE, INDONESIA

    Directory of Open Access Journals (Sweden)

    S. Gayatri

    2014-10-01

    Full Text Available The study was aimed to explore the role of cooperativism in dairy cattle farming in Getasan village,Semarang Regency, Central Java Province. Spearman Rank Correlation test was used to determine therelationship between cooperativism and the performance of dairy cattle farming. Based on the results ofthe Spearman Rank correlation test, feeds and feeding practices were significantly correlated withsharing of knowledge and information and sharing of resources. However, no significant relationshipwas found between participation in decision making and feeds and feeding practices. Meanwhile, therewere significant relationships amog sharing of knowledge and information, sharing of resources, andparticipation in decision making and milk production in Getasan Village. The dairy health asperformance indicator of dairy cattle farming, sharing of knowledge and information was the onlysignificant factor. Sharing of resources and participation in decision making had no significantrelationship with dairy health. As regards marketing, the test showed that sharing of knowledge andinformation, sharing of resources, and participation in decision making were significantly relatedfactors. This study indicated that cooperativism may provide opportunities for farmers to accessservices, information and resources that will allow them to improve their capacities in these areas. Thisstudy also proposed some recommendations that the cooperatives should promote activities encouraginggreater cooperation and mutual understanding among the members. Skills trainings and education forempowerment should be conducted to encourage participation in decision making.

  3. Calling in wild silvery gibbons (Hylobates moloch) in Java (Indonesia): Behavior, phylogeny, and conservation.

    NARCIS (Netherlands)

    Geissmann, T.; Nijman, V.

    2006-01-01

    Hardly any behavioral data are available for the silvery gibbon (Hylobates moloch), an endangered primate that is endemic to the island of Java, Indonesia. We studied the singing behavior of the easternmost population of this species in the Dieng mountains, central Java, in 1998-1999. We aimed to do

  4. Capacity Development and Strengthening for Energy Policy formulation and implementation of Sustainable Energy Projects in Indonesia CASINDO. Deliverable No. 24. Energy Efficiency in Central Java

    Energy Technology Data Exchange (ETDEWEB)

    Windarto, Joko; Nugroho, Agung; Hastanto, Ari; Mahartoto, Gigih [Diponegoro University, Semarang (Indonesia)

    2012-01-15

    The overall objective of the CASINDO programme is to establish a self-sustaining and self-developing structure at both the national and regional level to build and strengthen human capacity to enable the provinces of North Sumatra, Yogyakarta, Central Java, West Nusa Tenggara and Papua to formulate sound policies for renewable energy and energy efficiency and to develop and implement sustainable energy projects. Energy has a very important role and has become a basic necessity in national sustainable development. Therefore, energy should be used sparingly and in a rational manner so that present and future energy demand can be met. Given the importance of using energy efficiently Government needs to devise a framework regulating the utilization of energy resources through the efficient application of technology and stimulating energy-saving behaviours. The purpose of this technical working group in CASINDO project is to research the steps and policy measures needed to improve the efficiency of electrical energy consumption in the household, industrial, and commercial buildings sector for Central Java. The government's efforts in promoting energy efficiency in Indonesia are still hampered by public awareness factor. This study exists to promote public awareness of energy efficiency by describing the financial benefits and possibilities of savings energies in order to support the government's energy saving program, replacement of old equipment that uses high power consumption with a new low-power one, reduction of unnecessary lighting, appreciation to the people who find and develop energy-efficient power utilization, persuade industries to uses the speed controller driver for production and fan motor to streamline the electrical energy usage.

  5. Molecular Scanning of β-Thalassemia in the Southern Region of Central Java, Indonesia; a Step Towards a Local Prevention Program.

    Science.gov (United States)

    Rujito, Lantip; Basalamah, Muhammad; Mulatsih, Sri; Sofro, Abdul Salam M

    2015-01-01

    Thalassemia is the most prevalent genetic blood disorder worldwide, and particularly prevalent in Indonesia. The purpose of this study was to determine the spectrum of β-thalassemia (β-thal) mutations found in the southern region of Central Java, Indonesia. The subjects of the study included 209 β-thal Javanese patients from Banyumas Residency, a southwest region of Central Java Province. DNA analysis was performed using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP), amplification refractory mutation system (ARMS), and the direct sequencing method. The results showed that 14 alleles were found in the following order: IVS-I-5 (G > C) (HBB: c.92 + 5G > C) 43.5%, codon 26 (Hb E; HBB: c.79G > A) 28.2%, IVS-I-1 (G > A) (HBB: c.92 + 1G > A) 5.0%, codon 15 (TGG > TAG) (HBB: c.47G > A) 3.8%, IVS-I-1 (G > T) (HBB: c.92 + 1G > T) 3.1%, codon 35 (-C) (HBB: c.110delC) 2.4%. The rest, including codons 41/42 (-TTCT) (HBB: c.126_129delCTTT), codons 8/9 (+G) (HBB: c.27_28insG), codon 19 (AAC > AGC) (HBB: c.59A > G), codon 17 (AAG > TAG) (HBB: c.52A > T), IVS-I-2 (T > C) (HBB: c.92 + 2T > C), codons 123/124/125 (-ACCCCACC) (HBB: c.370_378delACCCCACCA), codon 40 (-G) (HBB: c.123delG) and Cap +1 (A > C) (HBB: c.-50A > C), accounted for up to 1.0% each. The most prevalent alleles would be recommended to be used as part of β-thal screening for the Javanese, one of the major ethnic groups in the country.

  6. Volcanostratigraphic Sequences of Kebo-Butak Formation at Bayat Geological Field Complex, Central Java Province and Yogyakarta Special Province, Indonesia

    Directory of Open Access Journals (Sweden)

    Sri Mulyaningsih

    2016-08-01

    Full Text Available Bayat Complex is usually used as a work field for students of geology and other geosciences. The study area is located in the southern part of the Bayat Complex. Administratively, it belongs to Central Java Province and Yogyakarta Special Province. The lithology of Bayat is very complex, composed of various kinds of igneous, sedimentary, metamorphic, and volcanic rocks. Most of previous researchers interpreted Bayat as a melange complex constructed within a subduction zone. Kebo-Butak is one of formations that forms the Bayat field complex. The formation is composed of basalt, layers of pumice, tuff, shale, and carbonaceous tuff. Most of them are known as volcanic rocks. These imply that volcanic activities are more probable to construct the geology of Bayat rather than the subducted melange complex. The geological mapping, supported by geomorphology, petrology, stratigraphy, and geological structures, had been conducted in a comprehensive manner using the deduction-induction method. The research encounters basalt, black pumice, tuff with basaltic glasses fragments, zeolite, argilic clay, as well as feldspathic- and pumice tuff. Petrographically, the basalt is composed of labradorite, olivine, clinopyroxene, and volcanic glass. Black pumice and tuff contain prismatic clinopyroxene, granular olivine, and volcanic glasses. Feldspathic tuff and pumice tuff are crystal vitric tuff due to more abundant feldspar, quartz, and amphibole than volcanic glass. Zeolite comprises chlorite and altered glasses as deep sea altered volcanic rocks. The geologic structure is very complex, the major structures are normal faults with pyrite in it. There were two deep submarine paleovolcanoes namely Tegalrejo and Baturagung. The first paleovolcano erupted effusively producing basaltic sequence, while the second one erupted explosively ejecting feldspathic-rich pyroclastic material. The two paleovolcanoes erupted simultaneously and repeatedly.

  7. "It is not possible for me to have diabetes"-community perceptions on diabetes and its risk factors in Rural Purworejo District, Central Java, Indonesia.

    Science.gov (United States)

    Pujilestari, Cahya Utamie; Ng, Nawi; Hakimi, Mohammad; Eriksson, Malin

    2014-06-12

    Accumulating evidence suggests that negative perceptions towards diabetes can limit the management and prevention of the disease. The negative perceptions towards diabetes are prevalent in many different settings, especially among rural communities. Few qualitative studies have been performed to understand how the community views diabetes and its associated risk factors. This study aimed to explore general community perceptions of diabetes and its risk factors in rural Indonesia. A total of 68 participants were recruited to 12 focus group discussions (FGDs) comprised of different age groups and sexes. The FGDs were conducted in six villages in rural Purworejo District, Central Java, Indonesia, from 2011 to 2012. All FGDs were recorded and transcribed. Qualitative content analysis was performed to describe and analyse how the rural community perceived diabetes and its risk factors. Diabetes was perceived as a visible and scary sugar disease, and the affected individuals themselves were blamed for getting the disease. Recognised as 'sugar' or 'sweet-pee' disease with terrifying effects, diabetes was believed to be a disease with no cure. The participants seemed to have an unrealistic optimism with regards to the diabetes risk factors. They believed that diabetes would not affect them, only others, and that having family members with diabetes was necessary for one to develop diabetes. Our findings demonstrate that rural communities have negative perceptions about diabetes and at the same time individuals have unrealistic optimism about their own risk factors. Understanding how such communities perceive diabetes and its risk factors is important for planning prevention strategies. Health messages need to be tailored to health-related behaviours and the local culture's concepts of diseases and risk factors.

  8. Developing a playground as catchment area in effort to maintaining groundwater in Jaten village of Karanganyar district of Central Java, Indonesia

    Science.gov (United States)

    Legowo, Budi; Darsono; Wahyuningsih, Daru

    2016-11-01

    Changes in land use for housing indirectly disturb the hydrology balance of the area. Groundwater conservation efforts can be done by keeping the function the catchment area. One of the housing developer's obligations is providing open spaces (the playground) to play or activity of the residents. Playground in Bumi Graha Indah Housing, Jaten village, Karanganyar district, Central Java, Indonesia has a fundamental issue, that is, in the rainy season the water is difficult to seep due landfill process are not well planned. It causes the playground become in muddy conditions with tall grass, so that reduces the function as a playground and or activity the residents. In the dry season, the soil dry of landfill caused dust scattering and disrupt the activities of people around the playground. Lack of water resources lead watering process for solving the problem of dust during the dry season was considered ineffective. Structuring drainage combined with modified recharge wells can be used to catch water runoff housing. This modification of water catchment areas can make playground dry quickly after rain so the activities of people are not bothered when utilizing the open space provided. Surface runoff water absorbed in open aquifer so that the hydrological balance always be maintained. Adequacy groundwater in the area playground can be used to sprinkler dust and backup needs clean water residents by creating wells and reservoir stocks.

  9. Development and application of a fecal antigen diagnostic sandwich ELISA for estimating prevalence of Fasciola gigantica in cattle in central Java, Indonesia.

    Science.gov (United States)

    Estuningsih, Endah; Spithill, Terry; Raadsma, Herman; Law, Ruby; Adiwinata, G; Meeusen, Els; Piedrafita, David

    2009-04-01

    The purpose of this study was to compare the sensitivity and specificity of an ELISA test to detect Fasciola gigantica antigens (coproantigens) in bovine feces, with fecal egg counting and an ELISA for detecting anti-F. gigantica antibodies in serum. Monoclonal antibodies to cathepsin L were generated and used to capture this antigen in feces of infected cattle. Blood, feces, and livers were collected from 150 cattle at an abattoir in Jakarta, Indonesia, for anti-Fasciola antibodies, coproantigen detection, and F. gigantica egg and worm counts. Fluke recovery varied from 1 to 426 per host, with a mean of 32 flukes. The results showed that the sensitivity and specificity of coproantigen detecting ELISA (95 and 91%, respectively) was better than the anti-F. gigantica antibody ELISA (91 and 88%, respectively) and to fecal egg counting (87 and 100%, respectively). The coproantigen ELISA was able to detect 100% of the cattle with >15 flukes. A survey of 305 cattle in central Java over a 10-mo period validated this test in the field, demonstrating a high prevalence of fascioliasis and establishing the test as a useful diagnostic method to determine patent F. gigantica infections in cattle.

  10. BRYOPHYTES OF MOUNT PATUHA, WEST JAVA, INDONESIA

    Directory of Open Access Journals (Sweden)

    ROBBERT GRADSTEIN

    2010-11-01

    Full Text Available GRADSTEIN, R.    et al. 2010. Bryophytes of Mount Patuha, West  JavaIndonesia.  Reinwardtia  13(2:  107–123. This  paper  presents  the  results  of  a  two–day  survey  of  the  bryophyte  flora of Mt.  Patuha  and  its  surroundings  near Bandung, West Java, carried out in the framework of the 5th regional training course on bryophyte and lichen diversity and conservation organized by SEAMEO BIOTROP, Bogor, in July 2009. A total of 159 bryophyte species were identi-fied,  including 98 mosses, 60  liverworts, and 1 hornwort, representing almost 1/6 of the  total bryophyte flora of Java. Three moss species, Bryohumbertia subcomosa (Dix. J.–P. Frahm, Fissidens gymnogynus Besch. and F. polypodioidesHedw., and one liverwort, Lejeunea pectinella Mizut., are new additions to the Javanese flora. The bryophyte diversity of Mt. Patuha is well representative of the Malesian flora and is rich in uncommon species. However, the relatively poor representation of shade epiphytes and commonness of sun epiphytes and generalists reflect disturbance of the forest by anthropogenic activities. Careful attention should be given  to conservation of  the  remaining natural  forest  in order  to prevent further losses of the rich bryophyte diversity of the area.

  11. A molecular and antigenic survey of H5N1 highly pathogenic avian influenza virus isolates from smallholder duck farms in Central Java, Indonesia during 2007-2008

    Directory of Open Access Journals (Sweden)

    Junaidi Akhmad

    2011-09-01

    Full Text Available Abstract Background Indonesia is one of the countries most severely affected by H5N1 highly pathogenic avian influenza (HPAI virus in terms of poultry and human health. However, there is little information on the diversity of H5N1 viruses circulating in backyard farms, where chickens and ducks often intermingle. In this study, H5N1 virus infection occurring in 96 smallholder duck farms in central Java, Indonesia from 2007-2008 was investigated and the molecular and antigenic characteristics of H5N1 viruses isolated from these farms were analysed. Results All 84 characterised viruses belonged to H5N1 clade 2.1 with three virus sublineages being identified: clade 2.1.1 (1, clade 2.1.3 (80, and IDN/6/05-like viruses (3 that did not belong to any of the present clades. All three clades were found in ducks, while only clade 2.1.3 was isolated from chickens. There were no significant amino acid mutations of the hemagglutinin (HA and neuraminidase (NA sites of the viruses, including the receptor binding, glycosylation, antigenic and catalytic sites and NA inhibitor targets. All the viruses had polybasic amino acids at the HA cleavage site. No evidence of major antigenic variants was detected. Based on the HA gene, identical virus variants could be found on different farms across the study sites and multiple genetic variants could be isolated from HPAI outbreaks simultaneously or at different time points from single farms. HPAI virus was isolated from both ducks and chickens; however, the proportion of surviving duck cases was considerably higher than in chickens. Conclusions The 2.1.3 clade was the most common lineage found in this study. All the viruses had sequence characteristic of HPAI, but negligible variations in other recognized amino acids at the HA and NA proteins which determine virus phenotypes. Multiple genetic variants appeared to be circulating simultaneously within poultry communities. The high proportion of live duck cases compared to

  12. Housing ownership and affordability among low-income society in the poorest sub-district of Semarang, Central Java, Indonesia

    Science.gov (United States)

    Indrianingrum, Lulut

    2017-03-01

    The Government has intervened to deal with various affordable public housing programs, as well as financing programs for Low Income society in Indonesia. The characteristics of this society in each region are so diverse, that made the housing programs for this social segment uneasy in reaching the right target. Regulation of Housing and Settlement No. 2/2001 has mandated that the State are obliged to implement a habitable public housing for people, especially for the low income society. The purpose of this study is exploring the low-income residents' preferences and affordability of home ownership for their families in the poorest sub-district of Semarang. Aspects of studies include family conditions, financing, location, housing type and price. The research used a descriptive method to analyze a set of questionnaire data, distributed to low income residents in Sub district Tanjungmas, which isthe poorest sub district in Semarang. The results showed that the respondents developed a vision of home ownership by saving their money for the allocated housing budget and taking a bank installment. They tended to plan to get a house in their current neighborhood or nearby or anywhere else with the same price range. They really understood that, in order to get a better home and neighborhood they have to pay for higher prices. Therefore, their housing criteria or standards were set based on the quality of life in their current residential area, and should be located in a township (kampung).

  13. Identification of aquifer potential by using resistivity method: A case study in Kedawung and Sambirejo district, Sragen, Central Java, Indonesia

    Science.gov (United States)

    Darsono; Legowo, B.; Koesuma, S.

    2016-11-01

    It has been done geophysics survey by using resistivity method with Schlumberger configuration in Sambirejo and Kedawung subdistrict, Sragen regency, Indonesia. This research aims to identification of aquifer potential in those area. Totally there are 22 site surveys where 11 sites located in Sambirejo and 11 sites located in Kedawung subdistrict. Data collection was performed by using Resistvitymeter OYO McOHM-EL with length of current electrode from 1,5 meter up to 350 meter. Data processing was done by using IP2win software, while cross section was processed using Rockwork software. The result shows that in Sambirejo subdistrict, the aquifer layer consist of clayey sand and sand, While in Kedawung subdistrict, The aquifer layers consist of clayey sand, sand, gravel sand, gravel and breccias. Identification of groundwater potential zones as good and very good category was show that the sounding point was have a huge of groundwater source for in Sambirejo subdistrict is TS2, TS5, TS7, TS8, and TS9, while in Kedawung subdistrict is TS13, TS14, T15, TS16,TS17,TS18, TS19, TS20, TS21 dan TS22, respectively.

  14. Willingness to pay for public health services in rural Central Java, Indonesia: methodological considerations when using the contingent valuation method.

    Science.gov (United States)

    Shono, Aiko; Kondo, Masahide; Ohmae, Hiroshi; Okubo, Ichiro

    2014-06-01

    In the health sectors of low- and middle-income countries, contingent valuation method (CVM) studies on willingness to pay (WTP) have been used to gather information on demand variation or financial perspectives alongside price setting, such as the introduction of user fees and valuation of quality improvements. However, WTP found in most CVM studies have only explored the preferences that consumers express through their WTP without exploring whether they are actually able to pay for it. Therefore, this study examines the issues pertaining to WTP estimation for health services using the conventional CVM. We conducted 202 household interviews in 2008, in which we asked respondents about three types of public health services in Indonesia and assessed WTP estimated by the conventional CVM as well as in the scenario of "resorting to debt" to recognize their budget constraints. We find that all the demand curves for both WTP scenarios show gaps. Furthermore, the gap for midwife services is negatively affected by household income and is larger for the poor. These results prove that CVM studies on WTP do not always reveal WTP in the latter scenario. Those findings suggest that WTP elicited by the conventional CVM is different to that from the maximum price that prevents respondents from resorting to debt as their WTP. In order to bridge this gap in the body of knowledge on this topic, studies should improve the scenarios that CVM analyses use to explore WTP. Furthermore, because valuing or pricing health services based on the results of CVM studies on WTP alone can exacerbate the inequity of access to these services, information provided by such studies requires careful interpretation when used for this purpose, especially for the poor and vulnerable sections of society.

  15. Identification of recently active faults and folds in Java, Indonesia

    Science.gov (United States)

    Marliyani, G. I.; Arrowsmith, R.; Helmi, H.

    2013-12-01

    We analyze the spatial pattern of active deformation in Java, Indonesia with the aim of characterizing the deformation of the upper plate of the subduction zone in this region. The lack of detailed neotectonic studies in Java is mostly because of its relatively low rate of deformation in spite of significant historical seismic activity. In addition, the abundance of young volcanic materials as well as the region's high precipitation rate and vegetation cover obscure structural relationships and prevent reliable estimates of offset along active faults as well as exhumed intra-arc faults. Detailed maps of active faults derived from satellite and field-based neotectonic mapping, paleoseismic data, as well as new data on the fault kinematics and estimates of orientation of principal stresses from volcano morphology characterize recently active faults and folds. The structures in West Java are dominated by strike-slip faulting, while Central and northern part of East Java are dominated by folds and thrusting with minor normal faulting. The structures vary in length from hundreds meters to tens of kilometers and mainly trend N75°E, N8°E with some minor N45°W. Our preliminary mapping indicates that there are no large scale continuous structures in Java, and that instead deformation is distributed over wide areas along small structures. We established several paleoseismic sites along some of the identified structures. We excavated two shallow trenches along the Pasuruan fault, a normal fault striking NW-SE that forms a straight 13 km scarp cutting Pleistocene deltaic deposits of the north shore of East Java. The trenches exposed faulted and folded fluvial, alluvial and colluvial strata that record at least four ground-rupturing earthquakes since the Pleistocene. The Pasuruan site proves its potential to provide a paleoseismic record rarely found in Java. Abundant Quaternary volcanoes are emplaced throughout Java; most of the volcanoes show elongation in N100°E and N20

  16. Health information system model for monitoring treatment and surveillance for leprosy patients in indonesia (case study in Pekalongan District, Central Java, Indonesia).

    Science.gov (United States)

    Rachmani, Enny; Kurniadi, Arif; Hsu, Chien Yeh

    2013-01-01

    After India and Brazil, Indonesia has the third highest incidence/prevalence of leprosy in the world. Every year thousands of new cases and case with grade-2 disability are reported and, while the recovery rate lingers only 80-90 %. Therefore, more than 10 % of leprosy patients drop out of treatment and can be a source of new infections in the community. Our research was aimed at determining apparent difficulties in the leprosy control program as well as how a health information system (HIS) could assist the Indonesian leprosy control program. We used qualitative method with deep interview and observation of document. One of the difficulties which the Indonesian leprosy control program faces is discontinuity of patient's data due to rotating staff as well as the treatment monitoring and queries patients which should be monitored after treatment has ceased. Technology implementation is feasible through short message service (sms) reminders and web base applications. The leprosy control program urgently needs to implement continuous monitoring and recording of patients because of the particular characteristics of this contagious disease.

  17. Interpretations on the Geologic Setting of Yogyakarta Earthquakes 2006 (Central Java, Indonesia) Based on Integration of Aftershock Monitoring and Existing Geologic, Geophysical and Remote Sensing Data

    Science.gov (United States)

    Setijadji, L. D.; Watanabe, K.; Fukuoka, K.; Ehara, S.; Setiadji, Y.; Rahardjo, W.; Susilo, A.; Barianto, D. H.; Harijoko, A.; Sudarno, I.; Pramumijoyo, S.; Hendrayana, H.; Akmalludin, A.; Nishijima, J.; Itaya, T.

    2007-05-01

    The unprecedented 26 May 2006 Yogyakarta earthquake (central Java, Indonesia) that took victims of 5,700 lives was generally accepted to have a depth of about 10 km and moment magnitude of 6.4. However, the definition of location of active fault is still under debate as the epicenter of mainshock was reported quite differently by several institutions. Many researchers believe that the Opak fault which is located at the eastern boundary of Yogyakarta low-land area (or Yogyakarta Basin) and the high-land region of Southern Mountains was the source of year 2006 earthquakes. However, our result of aftershocks observation suggests that the ruptured zone was not located along the Opak fault but from an unknown fault located about 10 km to the east from it and within the Southern Mountains domain. Unfortunately, surface geologic manifestations are scarce as this area is now largely covered by limestone. Therefore the suspected active fault system must be studied through interpretations of the subsurface geology and evaluation of the Cenozoic geo-history of the region utilizing existing geologic, geophysical and remote sensing data. This work suggests that the Yogyakarta Basin is a volcano-tectonic depression formed gradually since the early Tertiary period (Oligo-Miocene or older). Geological and geophysical evidence suggest that structural trends changed from the Oligocene NE-SW towards the Oligo-Miocene NNE-SSW and the Plio-Pleistocene NW-SE and E-W directions. The ruptured "X" fault during the Yogyakarta earthquakes 2006 is likely to be a NNE-SSW trending fault which is parallel to the Opak fault and both were firstly active in the Oligo-Miocene as sinistral strike-slip faults. However, while the Opak fault had changed into a normal faulting after the Pliocene, the evidence from Kali Ngalang and Kali Widoro suggests that the "X" fault system was still reactivated as a strike-slip one during the Plio-Pleistocene orogeny. As this new interpretation of active fault causes

  18. Capacity Development and Strengthening for Energy Policy formulation and implementation of Sustainable Energy Projects in Indonesia CASINDO. Deliverable No. 38. Pro-poor Energy Strategy in Central Java

    Energy Technology Data Exchange (ETDEWEB)

    Sumardi, R. Rizal Isnanto; Firdausi, Aulia Latifah Insan [Diponegoro University, Semarang (Indonesia)

    2012-01-15

    The overall objective of the CASINDO programme is to establish a self-sustaining and self-developing structure at both the national and regional level to build and strengthen human capacity to enable the provinces of North Sumatra, Yogyakarta, Central Java, West Nusa Tenggara and Papua to formulate sound policies for renewable energy and energy efficiency and to develop and implement sustainable energy projects.

  19. A new species of Dendrelaphis (Serpentes: Colubridae) from Java, Indonesia

    NARCIS (Netherlands)

    J. van Rooijen; G. Vogel

    2008-01-01

    A new species of the colubrid snake genus Dendrelaphis Boulenger, 1890, Dendrelaphis underwoodi, new species is described herein. Dendrelaphis underwoodi is endemic to Java, Indonesia. Univariate and multivariate analyses of the differences between D. underwoodi and the congeneric taxa D. cyanochlor

  20. Setting up a freight transportation model for Java in Indonesia

    NARCIS (Netherlands)

    De Baat, M.J.; Den Hertog, V.; De Jong, S.; De Regt, K.; Wijgergangs, K.

    2015-01-01

    The project consisted of the development of a freight transportation model for the island Java in Indonesia. A literature study concerning freight modelling has been performed to formulate an appropriate framework of such a model for the given situation. Different data sources have been identified,

  1. Halimeda bioherms of the eastern Java Sea, Indonesia

    Science.gov (United States)

    Roberts, H. H.; Phipps, C. V.; Effendi, L.

    1987-04-01

    Extensive areas of coalescing bioherms composed primarily of disarticulated Halimeda plates occur on a large carbonate bank (Kalukalukuang Bank) located 50 to 70 km east of the central Sunda Shelf margin (eastern Java Sea, Indonesia). High-resolution seismic profiles suggest that these features attain maximum thicknesses of up to 52 m above an acoustically reflective surface interpreted as the top of the Pleistocene. Piston cores and vibracores from the bioherms indicate a composition of Halimeda packstone containing varying amounts of foraminifera-rich carbonate mud. A shell lag occurs at their base above the Pleistocene(?) surface. Seismic stratigraphy of the bioherms suggests that they generally developed as individual mounds that accreted both vertically and laterally until they coalesced to form composite features. Discordant reflectors are common and probably represent morphological modifications associated with high-energy events, current scour, or local mass movement. Halimeda bioherms occur in water depths ≥20 m on both exposed and reef-protected bank margins, unlike the only other recorded modern examples, which occur in the lagoonal facies behind the northern Great Barrier ribbon reefs of Australia. Their presence and rapid growth rates (to 5.9 m/1000 yr as determined from carbon-14 dating of piston core subsamples) are possibly related to upwelling of deep, nutrient-rich, south-moving water from Makassar Strait.

  2. Vindicating Sustainable Leisure in Kuningan, West Java, Indonesia

    OpenAIRE

    Hengky, S. H.

    2015-01-01

    The aim of this research is to vindicate the development of sustainable leisure in Kuningan and responding the statement of the Indonesian minister of tourism by vindicating sustainable leisure in Kuningan, West Java, Indonesia. This statement was so important for realizing the development of sustainable tourism. This study found four potential sustainable tourism based on sustainable leisure in Kuningan District: Linggarjati Natural Park is the most potential to be a sustainable leisure park...

  3. Short Communication: A new record of naturalized Selaginella uncinata (Desv. Spring (Selaginellaceae from Java, Indonesia

    Directory of Open Access Journals (Sweden)

    AHMAD DWI SETYAWAN

    2014-10-01

    Full Text Available Setyawan AD. 2014. A new record of naturalized Selaginella uncinata (Desv. Spring (Selaginellaceae from Java, Indonesia. Biodiversitas 15: 261-268. During extensive field researches on the diversity and distribution of Selaginella in Java, between 2007 and 2014, an alien species has been found in nature, i.e. Selaginella uncinata. This species is a trailing herb with small, wiry, creeping main stem, fan-shaped branches, rooting at the nodes to c.a. 100 cm long or more; leaves are dimorphic, 4-ranked, and characterized by conspicuous blue iridescent; strobili are tetragonal, up to c.a. 2 cm long. S. uncinata was found growing wild in the highlands with high rainfall, namely: Cibodas Botanical Garden, Cianjur, West Java and Tawangsari, in the city district of Wonosobo, Central Java, Indonesia. Transplant experiments showed that this plant was able to grow and reproduce well in lowlands (Depok, 107 m asl. and highlands (Wonosobo, 768 m asl.. In the experimental garden, it could compete successfully with native species of Javan selaginellas, for space, sunlight and nutrients. Therefore, we must be concerned about the invasion ability of this species.

  4. The 17 July 2006 Tsunami earthquake in West Java, Indonesia

    Science.gov (United States)

    Mori, J.; Mooney, W.D.; Afnimar,; Kurniawan, S.; Anaya, A.I.; Widiyantoro, S.

    2007-01-01

    A tsunami earthquake (Mw = 7.7) occurred south of Java on 17 July 2006. The event produced relatively low levels of high-frequency radiation, and local felt reports indicated only weak shaking in Java. There was no ground motion damage from the earthquake, but there was extensive damage and loss of life from the tsunami along 250 km of the southern coasts of West Java and Central Java. An inspection of the area a few days after the earthquake showed extensive damage to wooden and unreinforced masonry buildings that were located within several hundred meters of the coast. Since there was no tsunami warning system in place, efforts to escape the large waves depended on how people reacted to the earthquake shaking, which was only weakly felt in the coastal areas. This experience emphasizes the need for adequate tsunami warning systems for the Indian Ocean region.

  5. Simulium (Gomphostilbia) merapiense sp. nov. (Diptera: Simuliidae) from Java, Indonesia.

    Science.gov (United States)

    Takaoka, Hiroyuki; Sofian-Azirun, Mohd; Ya'cob, Zubaidah; Chen, Chee Dhang; Low, Van Lun; Zaid, Adnan

    2016-01-01

    Simulium (Gomphostilbia) merapiense sp. nov. is described based on females, males, pupae, and mature larvae from Yagyakarta, Java, Indonesia. This new species is placed in the Simulium epistum species-group, and is characterized by the pupal gill with eight short filaments all arising at the same level from a short stalk, somewhat enlarged basal fenestra, entirely bare pupal head and thoracic integument, and small and short larval postgenal cleft. These characters rarely are found in the subgenus. Taxonomic notes are given to separate this new species from related species of the S. epistum species-group.

  6. Ambient Noise Tomography of central Java, with Transdimensional Bayesian Inversion

    Science.gov (United States)

    Zulhan, Zulfakriza; Saygin, Erdinc; Cummins, Phil; Widiyantoro, Sri; Nugraha, Andri Dian; Luehr, Birger-G.; Bodin, Thomas

    2014-05-01

    Delineating the crustal structure of central Java is crucial for understanding its complex tectonic setting. However, seismic imaging of the strong heterogeneity typical of such a tectonically active region can be challenging, particularly in the upper crust where velocity contrasts are strongest and steep body wave ray-paths provide poor resolution. We have applied ambient noise cross correlation of pair stations in central Java, Indonesia by using the MERapi Amphibious EXperiment (MERAMEX) dataset. The data were collected between May to October 2004. We used 120 of 134 temporary seismic stations for about 150 days of observation, which covered central Java. More than 5000 Rayleigh wave Green's function were extracted by cross-correlating the noise simultaneously recorded at available station pairs. We applied a fully nonlinear 2D Bayesian inversion technique to the retrieved travel times. Features in the derived tomographic images correlate well with previous studies, and some shallow structures that were not evident in previous studies are clearly imaged with Ambient Noise Tomography. The Kendeng Basin and several active volcanoes appear with very low group velocities, and anomalies with relatively high velocities can be interpreted in terms of crustal sutures and/or surface geological features.

  7. Risk analysis of landslide disaster in Ponorogo, East Java, Indonesia

    Science.gov (United States)

    Koesuma, S.; Saido, A. P.; Fukuda, Y.

    2016-11-01

    Ponorogo is one of regency in South-West of East Java Province, Indonesia, where located in subduction zone between Eurasia and Australia plate tectonics. It has a lot of mountain area which is disaster-prone area for landslide. We have collected landslide data in 305 villages in Ponorogo and make it to be Hazards Index. Then we also calculate Vulnerability Index, Economic Loss index, Environmental Damage Index and Capacity Index. The risk analysis map is composed of three components H (Hazards), V (Vulnerability, Economic Loss index, Environmental Damage Index) and C (Capacity Index). The method is based on regulations of National Disaster Management Authority (BNPB) number 02/2012 and number 03/2012. It has three classes of risk index, i.e. Low, Medium and High. Ponorogo city has a medium landslide risk index.

  8. Prevalence and Risk Factors for Toxoplasmosis in Middle Java, Indonesia.

    Science.gov (United States)

    Retmanasari, Annisa; Widartono, Barandi Sapta; Wijayanti, Mahardika Agus; Artama, Wayan Tunas

    2016-11-09

    Toxoplasmosis is a zoonosis caused by Toxoplasma gondii. Risk factors include consumption of undercooked meat, raw vegetables, and unfiltered water. This study aims to determine the seroprevalence and spatial distribution of toxoplasmosis in Middle Java, Indonesia, using an EcoHealth approach, combined with geographic information system (GIS). A total of 630 participants were randomly selected from seven districts. Each participant completed a questionnaire and provided a blood sample. The seroprevalence of toxoplasmosis was 62.5%. Of those who were seropositive, 90.1% were IgG+, and 9.9% were IgG+ and IgM+. Several risk factors were identified, including living at elevations of ≤200 m, compared with >200 m (OR = 56.2; P Java has a high prevalence of toxoplasmosis and identified some important environmental, ecological, and demographic risk factors. When researching diseases, such as toxoplasmosis, where animal hosts, human lifestyle, and environmental factors are involved in transmission, an EcoHealth method is essential to ensure a fully collaborative approach to developing interventions to reduce the risk of transmission in high-risk populations.

  9. Rheumatic conditions in the northern part of Central Java : an epidemiological survey

    NARCIS (Netherlands)

    J. Darmawan

    1988-01-01

    textabstractThis thesis deals with a population study on rheumatic diseases in the subdistrict Bandungan, Central Java, Indonesia. It is part of a series of epidemiological surveys executed according to the World Health Organisation - International League Against Rheumatism (WHO-ILAR) initiative for

  10. Goat-based aid programme in Central Java: An effective intervention for the poor and vulnerable?

    NARCIS (Netherlands)

    Budisatria, I.G.S.; Udo, H.M.J.

    2013-01-01

    This study evaluated a goat-based aid programme developed to facilitate the recovery of vulnerable people in an earthquake affected area in Central Java, Indonesia. Farmers, organised in farmers’ groups, received a package of one male and four female goats. In total, 72 farmers from 6 farmers’ group

  11. Diatoms and Water Quality of Telaga Warna Dieng, Java Indonesia

    Science.gov (United States)

    Retnaningsih Soeprobowati, Tri; Widodo Agung Suedy, Sri; Hadiyanto

    2017-02-01

    Diatoms are popular name for Bacillariophyte, the microalgae with the specific characteristic of silicious cell walls that well preserved in the sediments. The different diatoms assemblage in the sediment layers indicate different environment at the time of the diatoms live and deposited. Telaga Warna is small lake in Dieng Plateau. Telaga means lake, Warna means colour. It is called Telaga Warna because previously have 4 colours i.e. red, white, blue, and yellow which was influenced by weather, time, and site of view. This study aims to analysis the diatoms communities and water quality of Telaga Warna Dieng, Java, Indonesia. Coring conducted at three different locations. Water sampling carried out on all three spots. Analysis of diatoms consist of three stages: digestion, preparation, and identification of diatoms. There were 59 diatoms species found in Telaga Warna Dieng that were belong to 9 groups diatoms of centric, arafid, eunotoid, birafid, monorafid, birafid, epitemid, nitzschioid, and surirelloid. Eunotia, Pinnularia, and Melosira were the dominant genus from Telaga Warna. The water quality parameters that exceeded Indonesia Water Quality Standard were pH (2.2 – 5.4), Pb, Cd, Cr, Cu. Based on the abundance of species Eunotia and Pinnularia in Telaga Warna Dieng indicates that water tends to be acidic. The dominance of Melosira indicates waters rich in nitrogen. Based on the total concentration of nitrogen and phosphorous, Telaga Warna was in an eutrophic – hipereutrophic conditions with total nitrogen concentration > 1.9 mg/L and total phosphorus concentration > 0.1 mg/L.

  12. Boron isotope variations in geothermal systems on Java, Indonesia

    Science.gov (United States)

    Purnomo, Budi Joko; Pichler, Thomas; You, Chen-Feng

    2016-02-01

    This paper presents δ11B data for hot springs, hot acid crater lakes, geothermal brines and a steam vent from Java, Indonesia. The processes that produce a large range of the δ11B values were investigated, including the possible input of seawater as well as the contrast δ11B compositions of acid sulfate and acid chloride crater lakes. The δ11B values of hot springs ranged from - 2.4 to + 28.7‰ and acid crater lakes ranged from + 0.6 to + 34.9‰. The δ11B and Cl/B values in waters from the Parangtritis and Krakal geothermal systems confirmed seawater input. The δ11B values of acid sulfate crater lakes ranged from + 5.5 to + 34.9‰ and were higher than the δ11B of + 0.6‰ of the acid chloride crater lake. The heavier δ11B in the acid sulfate crater lakes was caused by a combination of vapor phase addition and further enrichment due to evaporation and B adsorption onto clay minerals. In contrast, the light δ11B of the acid chloride crater lake was a result of acid water-rocks interaction. The correlations of δ11B composition with δ18O and δ2H indicated that the B isotope corresponded to their groundwater mixing sources, but not for J21 (Segaran) and J48 (Cikundul) that underwent 11B isotope enrichment by B adsorption into minerals.

  13. Prevalence of antibodies to Japanese encephalitis virus among pigs in Bali and East Java, Indonesia, 2008.

    Science.gov (United States)

    Yamanaka, Atsushi; Mulyatno, Kris Cahyo; Susilowati, Helen; Hendrianto, Eryk; Utsumi, Takako; Amin, Mochamad; Lusida, Maria Inge; Soegijanto, Soegeng; Konishi, Eiji

    2010-01-01

    Japanese encephalitis virus (JEV) is a fatal disease in Asia. Pigs are considered to be the effective amplifying host for JEV in the peridomestic environment. Bali Island and Java Island in Indonesia provide a model to assess the effect of pigs on JEV transmission, since the pig density is nearly 100-fold higher in Bali than Java, while the geographic and climatologic environments are equivalent in these areas. We surveyed antibodies to JEV among 123 pigs in Mengwi (Bali) and 96 pigs in Tulungagung (East Java) in 2008 by the hemagglutination-inhibition (HAI) test. Overall prevalences were 49% in Bali and 6% in Java, with a significant difference between them (P Java. In addition, 2-mercaptoethanol-sensitive antibodies were found only from Bali samples. Further, the average HAI antibody titer obtained from positive samples was significantly higher in Bali (1:52) than Java (1:10; P Java.

  14. The Cohesiveness of Muslim Pangestu Members in Salatiga, Central Java

    Directory of Open Access Journals (Sweden)

    S. Suciati

    2015-04-01

    Full Text Available The drying of spirituality and weakening of cohesiveness in the midst of materialistic hedonistic modern world become major challenge for the adherents of official religions in Indonesia. The practice of religions is considered too much focusing on ritual aspects. Therefore, those teachings cannot give the real meaningfulness of religious life. Consequently, some adherents of official religions begin to see other spiritual/mysticism sects. This study describes the social cohesiveness among muslims who become members of Pangestu, a spiritual-mysticism sect widely spreading among Javanese society in Indonesia. This research shows that the Pangestu in Salatiga, Central Java, can fulfill social, economic, and spiritual needs of its members. Among the underlying factors that make Pangestu succeed to meet its members’ needs and expectations are the capability of the members to intensely communicate with each other through meetings and bawaraos (Jv, informal gathering, the great concern between members, good-example of leadership, the defense of Pangestu’s good name, and the satisfaction in experiencing meaningfulness of religious practices.[Kekeringan spiritual dan lemahnya kebersamaan di tengah dunia modern yang serba hedonistik menjadi tantangan utama bagi para pemeluk agama di Indonesia. Praktik-praktik keagamaan terlalu banyak terfokus pada aspek ritual, sehingga ajaran agama tidak mampu menghadirkan praktek-praktek keagamaan yang benar-benar bermakna. Hal ini mendorong sebagian pemeluk agama untuk melirik aliran kepercayaan dan kebatinan. Artikel ini mendeskripsikan keguyuban sosial di antara orang-orang Islam yang menjadi anggota Pangestu, sebuah aliran kepercayaan di Indonesia yang banyak menyebar terutama di kalangan masyarakat Jawa. Penelitian ini menunjukkan bahwa Pangestu di Salatiga, Jawa Tegah, mampu memenuhi kebutuhan sosial, ekonomi, dan spiritual para anggotanya. Di antara faktor yang menentukan keberhasilan Pangestu dalam memenuhi

  15. Nematodes of amphibians from Java, Indonesia, with a description of new species, Meteterakis wonosoboensis n. sp. (Nematoda : Heterakoidea).

    Science.gov (United States)

    Purwaningsih, Endang; Dewi, Kartika; Hasegawa, Hideo

    2015-06-24

    During a survey on the parasites of amphibians of Indonesia, toads (30 Bufo melanostictus) and 246 frogs (213 Fejervarya cancrivora, 11 F. limnocharis, 22 Rana macrodon from West Java and 68 F. cancrivora from Central Java) were examined for parasitic nematodes. Three species of nematodes were found and described, i.e. Meteterakis wonosoboensis n. sp. from Fejervaria cancrivora; Meteterakis japonica from Bufo melanostictus, F. cancrivora and F. limnocharis; and Chabaudus sp. from F. cancrivora, F. limnocharis and Rana macrodon. Meteterakis wonosoboensis n. sp. is distinguished from other species of the genus by the length and shape of spicules, the number of caudal papillae, the presence of gubernaculum in male and the presence of vulval flap in female. Bufo melanostictus and Java are recorded as new host and locality for M. japonica, respectively.

  16. Analysis of Focal Mechanism and Microseismicity around the Lusi Mud Eruption Site, East Java, Indonesia

    Science.gov (United States)

    Karyono, Karyono; Obermann, Anne; Mazzini, Adriano; Lupi, Matteo; Syafri, Ildrem; Abdurrokhim, Abdurrokhim; Masturyono, Masturyono; Hadi, Soffian

    2016-04-01

    The 29th of May 2006 numerous eruption sites started in northeast Java, Indonesia following to a M6.3 earthquake striking the island.Within a few weeks an area or nearly 2 km2 was covered by boiling mud and rock fragments and a prominent central crater (named Lusi) has been erupting for the last 9.5 years. The M.6.3 seismic event also triggered the activation of the Watukosek strike slip fault system that originates from the Arjuno-Welirang volcanic complex and extends to the northeast of Java hosting Lusi and other mud volcanoes. Since 2006 this fault system has been reactivated in numerous instances mostly following to regional seismic and volcanic activity. However the mechanism controlling this activity have never been investigated and remain poorly understood. In order to investigate the relationship existing between seismicity, volcanism, faulting and Lusi activity, we have deployed a network of 31 seismometers in the framework of the ERC-Lusi Lab project. This network covers a large region that monitors the Lusi activity, the Watukosek fault system and the neighboring Arjuno-Welirang volcanic complex. In particular, to understand the consistent pattern of the source mechanism, relative to the general tectonic stress in the study area, a detailed analysis has been carried out by performing the moment tensor inversion for the near field data collected from the network stations. Furthermore these data have been combined with the near field data from the regional network of the Meteorological, Climatological and Geophysical Agency of Indonesia that covers the whole country on a broader scale. Keywords: Lusi, microseismic event, focal mechanism

  17. GEODATA: Information System Based on Geospatial for Early Warning Tracking and Analysis Agricultural Plant Diseases in Central Java

    Science.gov (United States)

    Prasetyo, S. Y. J.; Agus, Y. H.; Dewi, C.; Simanjuntak, B. H.; Hartomo, K. D.

    2017-03-01

    The Government of Indonesia is currently faced with the problems of food, especially rice. It needs in large numbers that have to import from neighboring countries. Actually, the Indonesian government has the ability to produce rice to meet national needs but is still faced with the problem of pest attack rice annually increasing extent. One of the factors is that geographically Indonesia located on the migration path of world rice insect pests (called BPH or Brown Planthoppers) (Nilaparvata lugens Stal.) It leads endemic status annually. One proposed strategy to be applied is to use an early warning system based on a specific region of the main pest population. The proposed information system called GEODATA. GEODATA is Geospatial Outbreak of Disease Tracking and Analysis. The system works using a library ESSA (Exponential Smoothing - Spatial Autocorrelation) developed in previous studies in Satya Wacana Christian University. GEODATA built to meet the qualifications required surveillance device by BMKG (Indonesian Agency of Meteorology, Climatology and Geophysics’ Central Java Provinces), BPTPH (Indonesian Agency of Plant Protection and Horticulture) Central Java Provinces, BKP-KP District Boyolali, Central Java, (Indonesian Agency of Food Security and Agriculture Field Supervisor, District Boyolali, Central Java Provinces) and farmer groups. GIS GEODATA meets the needs of surveillance devices that include: (1) mapping of the disease, (2) analysis of the dynamics of the disease, and (3) prediction of attacks / disease outbreaks in a particular region. GIS GEODATA is currently under implementation in the laboratory field observations of plant pest in Central Java province, Indonesia.

  18. A new Agelas (Demospongiae: Agelasida: Agelasidae) from the Thousands Islands, West-Java, Indonesia

    NARCIS (Netherlands)

    Voogd, de N.J.; Parra-Velandia, F.J.; Soest, van R.W.M.

    2008-01-01

    Agelas linnaei spec.nov. (Porifera: Demospongiae: Agelasida: Agelasidae) is described from the Thousands Islands reef complex, West- Java, Indonesia. The new species is compared with all other Agelas species occurring in the Indo-West Pacific region. The new species differs from these other species

  19. Catch, effort and sampling strategies in the highly variable sardine fisheries around East Java, Indonesia.

    NARCIS (Netherlands)

    Pet, J.S.; Densen, van W.L.T.; Machiels, M.A.M.; Sukkel, M.; Setyohady, D.; Tumuljadi, A.

    1997-01-01

    Temporal and spatial patterns in the fishery for Sardinella spp. around East Java, Indonesia, were studied in an attempt to develop an efficient catch and effort sampling strategy for this highly variable fishery. The inter-annual and monthly variation in catch, effort and catch per unit of effort (

  20. Eco-Tourism Development Strategy Balurannational Park in the Regency of Situbondo, East Java, Indonesia

    Science.gov (United States)

    Siswanto, Adil; Moeljadi

    2015-01-01

    Baluran National Park in the regency of Situbondo, East Java-Indonesia, highly prospective for development of sustainable tourism that can improve the welfare of local people. The suitable tourism type is eco-tourism with local people involvement. The purposes of this study are: 1) To know the local people involvement in eco-tourism development;…

  1. A new genus of arboreal rat from West Java, Indonesia

    NARCIS (Netherlands)

    Musser, G.G.

    1981-01-01

    Kadarsanomys nov. gen. is proposed for Rattus sodyi Bartels, 1937, and contrasted with Rattus and Lenothrix, two genera with which sodyi has been closely connected in the past. Kadarsanomys sodyi is an arboreal rat associated with bamboo on the forested volcanoes of West Java. Kadarsanomys has no cl

  2. A new small karst-dwelling species of Cyrtodactylus (Reptilia: Squamata: Gekkonidae) from Java, Indonesia.

    Science.gov (United States)

    Riyanto, Awal; Bauer, Aaron M; Yudha, Donan Satria

    2014-04-07

    A new small karst-dwelling species of the genus Cyrtodactylus is described from East Java and Special Province of Yogyakarta, Indonesia. Cyrtodactylus semiadii sp. nov. is a small species (SVL to 47.1 mm in females, 42.1 mm in males) distinguished from all other congeners by unique characters combination: short, robust, cylindrical tail, indistinct ventrolateral folds, absence of precloacal groove, absence of enlarged femoral scales, absence of precloacal and femoral pores and lack of enlarged median subcaudal scales. It is the third member of the genus recorded from Java

  3. Identification of the terebrantian thrips (Insecta, Thysanoptera) associated with cultivated plants in Java, Indonesia.

    Science.gov (United States)

    Sartiami, Dewi; Mound, Laurence A

    2013-01-01

    An illustrated identification key is provided to 49 species of Thysanoptera, Terebrantia that have been found in association with cultivated plants in Java. This is the first published identification system to this group of insects from Indonesia, and includes 15 species not previously recorded from Indonesia, and a further three species not previously recorded from Java. A table is provided indicating the plants from which thrips were taken.

  4. Current situation of midwives in indonesia: Evidence from 3 districts in West Java Province

    Directory of Open Access Journals (Sweden)

    Ratminah Mimin

    2010-11-01

    Full Text Available Abstract Background The village midwife is a central element of Indonesia's strategy to improve maternal and child health and family planning services. Recently there has been concern that the midwives were not present in the villages to which they had been assigned. To determine the extent to which this was the case we conducted a field-based census and survey of village midwives in three districts in West Java Province, Indonesia. Findings In June 2009 we interviewed a random sample of village midwives from three districts - Ciamis, Garut and Sukabumi - in West Java Province. Trained interviewers visited all villages represented in the sample to interview the midwives. We also obtained information about the midwives and their professional activities in the last year. Thirty percent of village midwives had moved to another location in the 12 months between the end of 2008, when the sampling frame was constructed, and December 2009 when the survey was conducted; most had moved to a government health center or another village. Of those who were present, there was considerable variation between districts in age distribution and qualifications. The total number of services provided was modest, also with considerable variation between districts. The median number of deliveries assisted in the last year was 64; the amount and mix of family planning services provided varied between districts and were dominated by temporary methods. Conclusions Compared to an earlier survey in an adjacent province, the village midwives in these three districts were younger, had spent less time in the village and a higher proportion were permanent civil servants. A high proportion had moved in the previous year with most moving to a health center or another village. The decision to move, as well as the mix of services offered, seems to be largely driven by opportunities to increase their private practice income. These opportunities are greater in urban areas. As

  5. Serologic and molecular characteristics of hepatitis B virus among school children in East Java, Indonesia.

    Science.gov (United States)

    Utsumi, Takako; Yano, Yoshihiko; Lusida, Maria Inge; Amin, Mochamad; Soetjipto; Hotta, Hak; Hayashi, Yoshitake

    2010-07-01

    Universal childhood hepatitis B vaccination was introduced in Indonesia in 1997; by 2008, coverage was estimated to be 78%. This study aimed to investigate the serologic status and virologic characteristics of hepatitis B virus (HBV) among the children in East Java. A total of 229 healthy children born during 1994-1999 were enrolled in this study. Overall, 3.1% were positive for hepatitis B surface antigen (HBsAg) and 23.6% were positive for antibody to HBsAg (anti-HBs). HBV DNA was detected in 5 of 222 HBsAg-negative carriers, which were suggested to be cases of occult HBV infection. A single amino substitution (T126I) in the S region was frequently found. HBV infection remains endemic, and the prevalence of anti-HBs remains insufficient among children in East Java, Indonesia.

  6. The Chemical Compositions of Thermal Waters at Ciarinem and Cilayu, Pameungpeuk, West Java - Indonesia

    Directory of Open Access Journals (Sweden)

    N.R. Herdianita

    2008-03-01

    Full Text Available Thermal waters at Ciarinem and Cilayu, Pameungpeuk, West Java, Indonesia have different characteristics: Ciarinem water is a steam heated sulfate type and occurs as hot springs, whereas Cilayu water discharges as hot pools and is a chloride water type. Their chemical compositions indicate that the thermal waters are outflows of a volcanic–magmatic associated geothermal system. The solute geothermometers calculate that the subsurface reservoir temperatures range from 150o to 200ºC.

  7. Solar Radio Observation using Callisto Spectrometer at Sumedang West Java Indonesia: Current Status and Future Development Plan in Indonesia

    Science.gov (United States)

    Manik, T.; Sitompul, P.; Batubara, M.; Harjana, T.; Yatini, C. Y.; Monstein, C.

    2016-04-01

    Sumedang Observatory (6.91°S, 107,84°E) was established in 1975 and is one of the solar observation facilities of the Space Science Center of Indonesian National Institute of Aeronautics and Space (LAPAN), located around 40 km, east part of Bandung City, West Java, Indonesia. Several instrumentations for solar and space observation such as optical telescopes, radio solar spectrograph, flux gate magnetometer, etc. are operated there, together with an ionosphere sounding system (ionosonde) that was set up later. In July 2014, a standard Callisto (Compound Astronomical Low-cost Low-frequency Instrument for Spectroscopy and Transportable Observatory) spectrometer was installed at Sumedang Observatory for solar radio activity monitoring. Callisto has been developed in the framework of IHY2007 and ISWI, supported by UN and NASA. Callisto spectrometer has observation capability in the frequency range of 45-870 MHz. The Callisto spectrometer receives signal by using a set of 21 elements log-periodic antenna, model CLP5130-1N, pointed to the Sun and equipped with a low noise pre-amplifier. With respect to the Radio Frequency Interferences (RFI) measurements, the Callisto spectrometer is operated individually in frequency ranges of 45-80 MHz and 180-450 MHz. Observation status and data flow are monitored in on-line from center office located in Bandung. The data was transferred to central database at FHNW (Fachhochschule Nordwestschweiz) server every 15 minutes to appear on e-Callisto network subsequently. A real time data transfer and data processing based on Python software also has been developed successfully to be used as an input for Space Weather Information and Forecasting Services (SWIFtS) provided by LAPAN. On 5th November 2014, Callisto spectrometer at Sumedang observed the first clear solar radio event, a solar radio burst type II corresponding to a coronal mass ejection (CME), indicated by a strong X-ray event of M7.9 that was informed on by Space Weather

  8. Commercialization of Medicinal Plants in Java Island, Indonesia

    Directory of Open Access Journals (Sweden)

    Ignatius Adi Nugroho

    2016-08-01

    Full Text Available The benefit and transaction cost flow which people earn economically and socially from wild medicinal plant harvesting are addressed in this study. The objectives of this study are three aspects: defining how many users are involved in utilization of medicinal plant raw materials (MPRM, how users describing their perception and motivation and describing benefit and transaction cost which influence users to harvest the plants. Results showed that utilization of medicinal plants in Java is still widely used as commercial products then medical services. There are 41 stakeholders who involved in this study and the highest motivation and perception in production and industrial clusters are economic interest. But stakeholder's perception and motivation in traditional healthcare cluster is social interest. The different motivation and perception in both clusters causing stakeholder who are work in traditional healthcare lack of market information, but they are important if the government will improve the traditional medicine. Recommendation of this study is that medicinal plants need further research and product development which can help to expand the medicinal plant culture area in the natural forest. By this reason, government should develop good political will to increase the medicinal plant resources for public healthcare.

  9. Porous boundaries : Addressing calamities in East Java, Indonesia

    Directory of Open Access Journals (Sweden)

    Robert Wessing

    2010-04-01

    Full Text Available Social constructions of reality must account for adversity and calamities. In East Java this is commonly done with reference to the spirit world and to God, with only occasional appeals to modern science. Rather than being a uniform phenomenon, adversity can be conceptualized as happening on the individual, the household, the community, and the state levels. Explanations similarly vary from specific individual offences, to communal household or community culpability, and national-level disasters like tsunamis and volcanic eruptions that are blamed on the activities of gods and spirits. All these social units are seen as porous, and care must be taken to protect them from deleterious outside influences. Parallel to these explanations at all levels run appeals to God and His mercies. The difference between these streams of explanation is resolved in the case of the more pious by either denying the spirit world, or otherwise resolving them in various ways by unifying the categories of God and the spirit world.

  10. Molecular characterization and phylogenetic analysis of Fasciola gigantica from western Java, Indonesia.

    Science.gov (United States)

    Hayashi, Kei; Ichikawa-Seki, Madoka; Allamanda, Puttik; Wibowo, Putut Eko; Mohanta, Uday Kumar; Sodirun; Guswanto, Azirwan; Nishikawa, Yoshifumi

    2016-10-01

    Fasciola gigantica and aspermic (hybrid) Fasciola flukes are thought to be distributed in Southeast Asian countries. The objectives of this study were to investigate the distribution of these flukes from unidentified ruminants in western Java, Indonesia, and to determine their distribution history into the area. Sixty Fasciola flukes from western Java were identified as F. gigantica based on the nucleotide sequences of the nuclear phosphoenolpyruvate carboxykinase (pepck) and DNA polymerase delta (pold) genes. The flukes were then analyzed phylogenetically based on the nucleotide sequence of the mitochondrial NADH dehydrogenase subunit 1 (nad1) gene, together with Fasciola flukes from other Asian countries. All but one F. gigantica fluke were classified in F. gigantica haplogroup C, which mainly contains nad1 haplotypes detected in flukes from Thailand, Vietnam, and China. A population genetic analysis suggested that haplogroup C spread from Thailand to the neighboring countries including Indonesia together with domestic ruminants, such as the swamp buffalo, Bubalus bubalis. The swamp buffalo is one of the important definitive hosts of Fasciola flukes in Indonesia, and is considered to have been domesticated in the north of Thailand. The remaining one fluke displayed a novel nad1 haplotype that has never been detected in the reference countries. Therefore, the origin of the fluke could not be established. No hybrid Fasciola flukes were detected in this study, in contrast to neighboring Asian countries.

  11. Mitigation of hazards from future lahars from Mount Merapi in the Krasak River channel near Yogyakarta, central Java

    Science.gov (United States)

    Ege, John R.; ,

    1983-01-01

    Procedures for reducing hazards from future lahars and debris flows in the Krasak River channel near Yogyakarta, Central Java, Indonesia, include (1) determining the history of the location, size, and effects of previous lahars and debris flows, and (2) decreasing flow velocities. The first may be accomplished by geologic field mapping along with acquiring information by interviewing local residents, and the second by increasing the cross sectional area of the river channel and constructing barriers in the flow path.

  12. Geological structure analysis in Central Java using travel time tomography technique of S waves

    Science.gov (United States)

    Palupi, I. R.; Raharjo, W.; Nurdian, S. W.; Giamboro, W. S.; Santoso, A.

    2016-11-01

    Java is one of the islands in Indonesia that is prone to the earthquakes, in south of Java, there is the Australian Plate move to the Java island and press with perpendicular direction. This plate movement formed subduction zone and cause earthquakes. The earthquake is the release of energy due to the sudden movement of the plates. When an earthquake occurs, the energy is released and record by seismometers in the waveform. The first wave recorded is called the P waves (primary) and the next wave is called S waves (secondary). Both of these waves have different characteristics in terms of propagation and direction of movement. S wave is composed of waves of Rayleigh and Love waves, with each direction of movement of the vertical and horizontal, subsurface imaging by using S wave tomography technique can describe the type of the S wave through the medium. The variation of wave velocity under Central Java (esearch area) is ranging from -10% to 10% at the depth of 20, 30 and 40 km, the velocity decrease with the depth increase. Moho discontinuity is lies in the depth of 32 km under the crust, it is indicates there is strong heterogenity in Moho.

  13. Proposed seismic hazard maps of Sumatra and Java Islands and microzonation study of Jakarta City, Indonesia

    Indian Academy of Sciences (India)

    Masyhur Irsyam; Donny T Dangkua; Hendriyawan; Drajat Hoedajanto; Bigman M Hutapea; Engkon K Kertapati; Teddy Boen; Mark D Petersen

    2008-11-01

    This paper presents the development of spectral hazard maps for Sumatra and Java islands, Indonesia and microzonation study for Jakarta city. The purpose of this study is to propose a revision of the seismic hazard map in Indonesian Seismic Code SNI 03-1726-2002. Some improvements in seismic hazard analysis were implemented in the analysis by considering the recent seismic activities around Java and Sumatra. The seismic hazard analysis was carried out using 3-dimension (3-D) seismic source models (fault source model) using the latest research works regarding the tectonic setting of Sumatra and Java. Two hazard levels were analysed for representing 10% and 2% probability of exceedance (PE) in 50 years ground motions for Sumatra and Java. Peak ground acceleration contour maps for those two hazard levels and two additional macrozonation maps for 10% PE in 50 years were produced during this research. These two additional maps represent short period (0.2 s) and long-period (1.0 s) spectra values at the bedrock. Microzonation study is performed in order to obtain ground motion parameters such as acceleration, amplification factor and response spectra at the surface of Jakarta. The analyses were carried out using nonlinear approach. The results were used to develop contour of acceleration at the surface of Jakarta. Finally, the design response spectra for structural design purposes are proposed in this study.

  14. Dusk to dawn activity patterns of anopheline mosquitoes in West Timor and Java, Indonesia.

    Science.gov (United States)

    Ndoen, Ermi; Wild, Clyde; Dale, Pat; Sipe, Neil; Dale, Mike

    2011-05-01

    Malaria is a serious health issue in Indonesia. We investigated the dusk to dawn anopheline mosquito activity patterns, host-seeking and resting locations in coastal plain, hilly and highland areas in West Timor and Java. Adult mosquitoes were captured landing on humans or resting in houses or animal barns. Data analyzed were: mosquito night-time activities; period of peak activity; night-time activity in specific periods of time and for mosquito resting locations. Eleven species were recorded; data were sparse for some species therefore detailed analyses were performed for four species only. In Java Anopheles vagus was common, with a bimodal pattern of high activity. In West Timor, its activity peaked around midnight. Other species with peak activity around the middle of the night were An. barbirostris and An. subpictus. Most species showed no biting and resting preference for indoors or outdoors, although An. barbirostris preferred indoors in West Timor, but outdoors in Java. An. aconitus and An. annularis preferred resting in human dwellings; An. subpictus and An. vagus preferred resting in animal barns. An. barbirostris preferred resting in human dwellings in West Timor and in animal barns in Java. The information is useful for planning the mosquito control aspect of malaria management. For example, where mosquito species have peak activity at night indoors, bednets and indoor residual spraying should reduce malaria risk, but where mosquitoes are most active outdoors, other options may be more effective.

  15. Morphology of largeHalimeda bioherms, eastern Java sea (Indonesia): A side-scan sonar study

    Science.gov (United States)

    Roberts, Harry H.; Phipps, Charles V.; Effendi, Lukman L.

    1987-03-01

    The most extensive and thickestHalimeda bioherms reported from modern seas occur along both open and protected margins of Kalukalukuang Bank, eastern Java Sea (Indonesia). Seismic profiles suggest these features average 20 to 30 m thick (maximum ˜ 50 m) and developed over large areas by coalescence of individual mounds. Bioherm morphologies range from numerous small mounds (˜ 10 20 m diameter) through “hay-stack” features (˜ 100 m diameter) to broad swells. Some modern bank bioherms display surface forms that appear related to onbank flow from Makassar Strait. Upwelling of cold, nutritive water is likely responsible for unusualHalimeda productivity and large bioherm development.

  16. Arsenic and Mercury Concentrations at Several Geothermal Systems in West Java, Indonesia

    Directory of Open Access Journals (Sweden)

    B. Priadi

    2008-03-01

    Full Text Available A study at several geothermal systems in West Java, Indonesia shows that thermal waters could naturally contain up to 2.6 ppm As and 6.5 ppb Hg, and the surface hydrothermal alteration could contribute up to 50 ppm As and 800 ppb Hg. The higher the chloride content, the higher the contents of As and Hg of thermal waters. The amounts of As and Hg in an active geothermal system are influenced by the type of host rock, boiling and mixing processes, and adsorption of vapor and volcanic gases into thermal waters.

  17. Survey on gastrointestinal parasites and detection ofCryptosporidium spp. on cattle in West Java, Indonesia

    Institute of Scientific and Technical Information of China (English)

    Sylvia Maharani Ananta; Suharno; Adi Hidayat; Makoto Matsubayashi

    2014-01-01

    Objective:To evaluate the presence of gastrointestinal parasites on cattle inIndonesia because the prevalence of parasites varies between countries depending on the terrain surrounding livestock farms and investigations inIndonesia have never been performed.Methods:Fecal samples from cattle at35 farms in7 districts inWestJava,Indonesia, has been examined using the floatation or sedimentation methods, and a immunofluorescence assay and experimentally inoculation to mice forCryptosporidium or Giardia spp.Results:153 of394 examined cattle(38.8%) were infected with gastrointestinal parasites.The prevalence ofEimeria spp.,Nematoda spp. (includingOesophagustomum andBunostomum-like),Fasciola gigantica andParamphistomum spp. was22.4%,11.2%,12.5% and3.8%, respectively. Cryptosporidium andersoni(C. andersoni) was also found in two samples.One isolate of this parasite was confirmed to be transmitted to mice, in contrast to the isolates from other countries.Conclusions:although this survey is preliminary, the results shows that the infection of gastrointestinal parasites inIndonesia was not high, but these infected cattle could be as a potential source leading to economic losses in livestock production.

  18. Insights from Pb and O isotopes into along-arc variations in subduction inputs and crustal assimilation for volcanic rocks in Java, Sunda arc, Indonesia

    Science.gov (United States)

    Handley, Heather K.; Blichert-Toft, Janne; Gertisser, Ralf; Macpherson, Colin G.; Turner, Simon P.; Zaennudin, Akhmad; Abdurrachman, Mirzam

    2014-08-01

    New Pb isotope data are presented for Gede Volcanic Complex, Salak and Galunggung volcanoes in West Java, Merbabu and Merapi volcanoes in Central Java and Ijen Volcanic Complex in East Java of the Sunda arc, Indonesia. New O isotope data for Merbabu and new geochemical and radiogenic isotope data (Sr-Nd-Hf-Pb) for three West Javanese, upper crustal, Tertiary sedimentary rocks are also presented. The data are combined with published geochemical and isotopic data to constrain the relative importance of crustal assimilation and subducted input of crustal material in petrogenesis in Java. Also discussed are the significance of limestone assimilation in controlling the geochemical and isotopic characteristics of erupted Javanese rocks and the geochemical impact upon central and eastern Javanese arc rocks due to the subduction of Roo Rise between 105 and 109°E. The negative correlation between Pb isotopes and SiO2, combined with mantle-like δ18O values in Gede Volcanic Complex rocks, West Java, are most likely explained by assimilation of more isotopically-primitive arc rocks and/or ophiolitic crust known to outcrop in West Java. The negative Pb isotope-SiO2 trend cannot be explained by assimilation of the known compositions of the upper crustal rocks. A peak in δ18O whole-rock and mineral values in Central Javanese volcanic rocks (Merbabu and Merapi) combined with along-arc trends in Sr isotope ratios suggest that a different or additional crustal assimilant exerts control on the isotopic composition of Central Javanese volcanic rocks. This assimilant (likely carbonate material) is characterised by high δ18O and high Sr isotope ratio but is not particularly elevated in its Pb isotopic ratio. Once the effects of crustal assimilation are accounted for, strong East to West Java regional variations in Ba concentration, Ba/Hf ratio and Pb isotopic composition are evident. These differences are attributed to heterogeneity in the subducted source input component along the

  19. H5N1 surveillance in migratory birds in Java, Indonesia.

    Science.gov (United States)

    Stoops, Arthur C; Barbara, Katie A; Indrawan, Mochamad; Ibrahim, Ima N; Petrus, Wicaksana B; Wijaya, Susan; Farzeli, Arik; Antonjaya, Ungke; Sin, Lim W; Hidayatullah, N; Kristanto, Ige; Tampubolon, A M; Purnama, S; Supriatna, Adam; Burgess, Timothy H; Williams, Maya; Putnam, Shannon D; Tobias, Steve; Blair, Patrick J

    2009-12-01

    We sought to elucidate the role of migratory birds in transmission of H5N1 in an enzoonotic area. Resident, captive, and migratory birds were sampled at five sites in Java, Indonesia. Mist nets were used to trap birds. Birds were identified to species. RNA was extracted from swabs and reverse transcriptase polymerase chain reaction (RT-PCR) conducted for the HA and M genes of H5N1. Antibodies were detected by enzyme-linked immunosorbent assay and hemagglutination inhibition test. Between October 2006 and September 2007, a total of 4,067 captive, resident, and migratory birds comprising 98 species in 23 genera were sampled. The most commonly collected birds were the common sandpiper (6% of total), striated heron (3%), and the domestic chicken (14%). The overall prevalence of H5N1 antibodies was 5.3%. A significantly higher percentage of captive birds (16.1%) showed antibody evidence of H5N1 exposure when compared to migratory or resident birds. The greatest number of seropositive birds in each category were Muschovy duck (captive), striated heron (resident), and the Pacific golden plover (migratory). Seven apparently well captive birds yielded molecular evidence of H5N1 infection. Following amplification, the HA, NA, and M genes were analyzed. Phylogenetic analysis of the HA gene showed that the isolates were 97% similar to EU124153.1 A/chicken/West Java/Garut May 2006, an isolate obtained in a similar region of West Java. While no known markers of neuraminidase inhibitor resistance were found within the NA gene, M segment analysis revealed the V27A mutation known to confer resistance to adamantanes. Our results demonstrate moderate serologic evidence of H5N1 infection in captive birds, sampled in five sites in Java, Indonesia, but only occasional infection in resident and migratory birds. These data imply that in an enzoonotic region of Indonesia the role of migratory birds in transmission of H5N1 is limited.

  20. Defining "Sector 3" Poultry Layer Farms in Relation to H5N1-HPAI-An Example from Java, Indonesia.

    Science.gov (United States)

    Durr, Peter A; Wibowo, Michael Haryadi; Tarigan, Simson; Artanto, Sidna; Rosyid, Murni Nurhasanah; Ignjatovic, Jagoda

    2016-05-01

    To help guide surveillance and control of highly pathogenic avian influenza subtype H5N1 (H5N1-HPAI), the Food and Agriculture Organization of the United Nations in 2004 devised a poultry farm classification system based on a combination of production and biosecurity practices. Four "Sectors" were defined, and this scheme has been widely adopted within Indonesia to guide national surveillance and control strategies. Nevertheless, little detailed research into the robustness of this classification system has been conducted, particularly as it relates to independent, small to medium-sized commercial poultry farms (Sector 3). Through an analysis of questionnaire data collected as part of a survey of layer farms in western and central Java, all of which were classified as Sector 3 by local veterinarians, we provide benchmark data on what defines this sector. A multivariate analysis of the dataset, using hierarchical cluster analysis, identified three groupings of the farms, which were defined by a combination of production-and biosecurity-related variables, particularly those related to farm size and (the lack of) washing and disinfection practices. Nevertheless, the relationship between production-related variables and positive biosecurity practices was poor, and larger farms did not have an overall higher total biosecurity score than small or medium-sized ones. Further research is required to define the properties of poultry farms in Indonesia that are most closely related to effective biosecurity and the prevention of H5N1-HPAI.

  1. Combined traditional medicine and pharmacological antihypertensive drugs in a rural community of West Java, Indonesia

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    Bastaman Basuki

    2004-12-01

    Full Text Available Some hypertensive subjects in Indonesia consume traditional herbal medicines in addition to the usual pharmacological drugs. This paper studied the relationship between several traditional herbal medicines, such as morinda, star fruit, garlic, or jamu, believed to control hypertension and the risk of current pharmacological antihypertensive drug users in subjects with stage 1 and 2 hypertension in a rural community West Java, Indonesia. The data were obtained from 3 field studies by the second year medical students of the Faculty of Medicine, University of Indonesia conducted in 2001, 2002, and 2003 in a subdistrict of the Bogor regency. The subjects were selected randomly from neighborhood clusters. Interviews and blood pressure measurements were conducted at the houses of the subjects by specially trained second year medical students supervised by faculty members. There were 496 subjects with stage 1 or 2 hypertension, with 11.5% under current antihypertensive drugs. Compared with the hypertension stage 1 subjects, hypertension stage 2 subjects were 5.4 times more likely to be currently taking pharmacological antihypertensive medication (adjusted odds ratio = 5.44; 95% confidence interval = 2.64-11.27. The combined of current antihypertensive medication with traditional medicines were cucumber which being the most dominant followed by star fruit and morinda. Reasons for this were probably the strong influence of culture, the limited medical facilities, and high cost of the antihypertensive drugs. It was concluded that in a rural Indonesia, it was common for hypertensive subjects to take pharmacological drugs as well as traditional medicine for antihypertensive therapy. (Med J Indones 2004; 13: 246-51Keywords: hypertension, pharmacological drugs, traditional medicine, Indonesia

  2. Mortality in Central Java: results from the indonesian mortality registration system strengthening project

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    Irianto Joko

    2010-12-01

    Full Text Available Abstract Background Mortality statistics from death registration systems are essential for health policy and development. Indonesia has recently mandated compulsory death registration across the entire country in December 2006. This article describes the methods and results from activities to ascertain causes of registered deaths in two pilot registration areas in Central Java during 2006-2007. The methods involved several steps, starting with adaptation of international standards for reporting causes of registered deaths for implementation in two sites, Surakarta (urban and Pekalongan (rural. Causes for hospital deaths were certified by attending physicians. Verbal autopsies were used for home deaths. Underlying causes were coded using ICD-10. Completeness of registration was assessed in a sample of villages and urban wards by triangulating data from the health sector, the civil registration system, and an independent household survey. Finally, summary mortality indicators and cause of death rankings were developed for each site. Findings A total of 10,038 deaths were registered in the two sites during 2006-2007; yielding annual crude death rates of 5.9 to 6.8 per 1000. Data completeness was higher in rural areas (72.5% as compared to urban areas (52%. Adjusted life expectancies at birth were higher for both males and females in the urban population as compared to the rural population. Stroke, ischaemic heart disease and chronic respiratory disease are prominent causes in both populations. Other important causes are diabetes and cancer in urban areas; and tuberculosis and diarrhoeal diseases in rural areas. Conclusions Non-communicable diseases cause a significant proportion of premature mortality in Central Java. Implementing cause of death reporting in conjunction with death registration appears feasible in Indonesia. Better collaboration between health and registration sectors is required to improve data quality. These are the first local

  3. Geological Features Inferred from Local Seismic Tomography in the Sunda Strait and West Java regions, Indonesia

    Science.gov (United States)

    Nugraha, A. D.; Sakti, A. P.; Rohadi, S.; Widiyantoro, S.

    2012-12-01

    We have conducted seismic tomographic inversions to obtain a P-wave seismic velocity structure beneath the Sunda Strait and West Java regions, Indonesia. The Sunda Strait is located in a complex geological system i.e. in the transition from the oblique subduction beneath Sumatra to the nearly perpendicular subduction below Java. The Krakatau active volcano is located in the Sunda Strait. In this study, we have used selected P-wave arrival times from the data catalogs of the SeisComP-BMKG network (from 2009 to 2011) and the BMKG BALAI II network (from 1992 to 2011) compiled by Badan Meteorologi,Klimatologi dan Geofisika (BMKG), Indonesia. In total, there are 1,598 local earthquakes and 10,366 P-wave phases from 25 seismographic stations that have been used for the tomographic inversions. We have also relocated the hypocenter locations along with velocity inversions simultaneously. Our preliminary results depict some prominent geological features that include: (1) a low velocity anomaly beneath north of the Ujung Kulon region, which coincides with a low gravity anomaly resulting from a previous study, (2) a low velocity anomaly alignment beneath the Krakatau volcano in the Sunda Strait, (3) a sharp contrast in velocity anomalies extending from Pelabuhan Ratu towards Jakarta with a strike of SW-NE, and (4) a low velocity anomaly in the offshore of Pelabuhan Ratu that may be correlated with the continuation of the Cimandiri fault zone. More detailed information will be presented during the meeting. Keywords: tomography, Sunda Strait, West Java, velocity anomaly

  4. Tobacco Use and Exposure among Children in Migrant and Non-migrant Households in Java, Indonesia.

    Science.gov (United States)

    Sukamdi; Wattie, Anna Marie

    2013-12-01

    This research note aims to understand the impact of parental migration on the children who stay behind by examining the issue of smoking. It asks whether tobacco use and exposure are higher among children in migrant households compared with those in non-migrant households in Java, Indonesia. Data were collected in 2008 in two provinces, West Java and East Java, as part of the Child Health and Migrant Parents in South-East Asia (CHAMPSEA) Project. The analytical sample used here relates to children aged 9, 10 and 11 living in both non-migrant and transnational households (N=451). The findings show that the incidence of ever having smoked among these primary school-aged children is relatively low at less than 10 percent, but that boys are much more likely to have used tobacco than girls. Findings from multivariate logistic models predicting smoking behavior show no difference between the children of migrants and non-migrants; nor does household wealth appear to influence whether or not a child has tried tobacco. Gender, child stunting (low height-for-age), carer's education, family functioning and tobacco use by friends are the four main factors found to be significantly associated with child smoking.

  5. Comparison of the Farming System and Carbon Sequestration between Conventional and Organic Rice Production in West Java, Indonesia

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    M. Faiz Syuaib

    2010-03-01

    Full Text Available Organic farming provides many benefits in Indonesia: it can improve soil quality, food quality and soil carbon sequestration. This study was designed to compare soil carbon sequestration levels between conventional and organic rice farming fields in west Java, Indonesia. The results from soil analysis indicate that organic farming leads to soil with significantly higher soil carbon storage capacity than conventional farming. Organic farming can also cut some farming costs, but it requires about twice as much labor. The sharecropping system of rice farming in Indonesia is highly exploitative of workers; therefore, research should be conducted to develop a fairer organic farming system that can enhance both local and global sustainability.

  6. Faecal carriage of extended-spectrum beta-lactamase-producing Enterobacteriaceae among humans in Java, Indonesia, in 2001-2002

    NARCIS (Netherlands)

    Severin, J.A.; Lestari, E.S.; Kloezen, W.; Lemmens-den Toom, N.; Mertaniasih, N.M.; Kuntaman, K.; Purwanta, M.; Duerink, D.O.; Hadi, U.; Belkum, A. van; Verbrugh, H.A.; Goessens, W.H.F.; Gardjito, W.; Kolopaking, E.P.; Wirjoatmodjo, K.; Roeshadi, D.; Suwandojo, E.; Rahardjo, E.; Tahalele, P.; Parathon, H.; Zairina, N.; Qibtiyah, M.; Isbandiati, E.; Deborah, K.; Alimsardjono, L.; Lusida, M.I.; Soejoenoes, A.; Riyanto, B.; Wahjono, H.; Adhisaputro, M.; Isbandrio, B.; Triwara, B.; Syoeib, J.; Wibowo, B.; Sofro, M.A.; Farida, H.; Hapsari, M.M.; Nugraha, T.L.; Broek, P van den; Gyssens, I.C.J.; Keuter, M.

    2012-01-01

    OBJECTIVE: To characterise commensal Escherichia coli and other Enterobacteriaceae with reduced susceptibility to cefotaxime that were collected in a large survey carried out among 3995 patients and healthy persons in two urban regions on Java, Indonesia, in 2001-2002. METHODS: The putative extended

  7. Indonesia.

    Science.gov (United States)

    1989-04-01

    Indonesia, an archipelago of 13,500 islands, ranks 5th as the most populous nation in the world. It has 175 million people, 105 million of which live on the island of Java alone. Indonesia has many distinct cultural and linguistic groups. Islam almost wholly replaced Hindu by the end of the 16th century, after arriving in the 12th century. Today 88% of the people are Muslim, while the rest includes Christians, Hindus, Buddhists, and others. The constitution guarantees religious freedom. Indonesia gained independence from the Netherlands in 1949. Indonesia's 1st president, Sukarno, led the rebellion leading to independence and remained in power from 1949-1967. After aligning with Asian communist countries and establishing an authoritarian regime in the early 1960s, the people rebelled, attempted a coup and, in 1967, the People's,s Consultative Assembly named Soeharto as president. He continues to be Indonesia's president and the dominant government and political figure. The constitution provides limited separation of executive, legislative, and judicial power. During the 1970s, the strong economy was based on high oil revenues and an industrial policy which protected domestic industries. Beginning in the 1980s, however, lower energy earnings assisted by low inflation, a downward float against the dollar, and the government eliminating regulatory obstacles turned the economic tide. Even though Indonesia has a larger unrescheduled external debt than any other developing nation, the government is dealing successfully with servicing this debt. Foreign interests participate in the oil and minerals sectors. Indonesia acts on its free and active foreign policy by playing a prominent role in Asian affairs, but avoiding involvement in conflicts among major powers. Indonesia is on friendly terms with its neighbors, and the military does not advocate developing the capability to project its power. The US and Indonesia carry on cordial diplomatic and trade relations

  8. Litsea cubeba Essential Oil Yield Harvested from Different Habitat Types on Mt. Papandayan, West Java, Indonesia

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    Ichsan Suwandhi

    2014-12-01

    Full Text Available The objective of this research was to determine the yield and chemical composition of Litsea cubeba essential oil harvested from different habitat types on Mount Papandayan, West Java, Indonesia. The methods used were determination of sample plots at each habitat, followed by laboratory testing. Leaf samples were taken from each plot, the oil was extracted in the laboratory using steam distillation, which was subsequently analyzed by GC-MS. The results showed that the yield of essential oil was high (2.76-9.33%. The three dominant chemical compounds found were eucalyptol (16.97-55.78%, α-terpinenyl acetate (7.27-20.44%, and sabinene (14.45-68.05%. The results confirmed the expectation that Litsea cubeba essential oils extracted from Litsea cubeba trees growing in various habitats on Mount Papandayan would show a variety in yield and chemical composition.

  9. The fourth Bent-toed Gecko of the genus Cyrtodactylus (Squamata: Gekkonidae) from Java, Indonesia.

    Science.gov (United States)

    Riyanto, Awal; Grismer, L Lee; Wood, Perry L

    2015-12-22

    Cyrtodactylus petani sp. nov. is a new species of Bent-toed Gecko from Java, Indonesia that had been masquerading under the name C. fumosus (Müller, 1895). The new species is differentiated from C. fumosus and all its Sundaland congeners by having the following combination of morphological characters: a maximum SVL of 57.2 mm; nine or ten supralabials; seven or eight infralabials; strongly tuberculate body and limbs; 20-25 paravertebral tubercles; 30-35 ventral scales; enlarged precloacal scales; enlarged femoral scales; 17-18 subdigital lamellae on the fourth toe; 31-35 continuous precloacal and femoral pores in males, pores absent in females; no precloacal groove; no enlarged median subcaudals; tubercles on anterior portion of tail; no reticulated pattern on top of head; a blotched dorsal pattern; and no paired, dark, semi-lunar shaped blotches on the nape.

  10. Slope stability analysis of landslide in Wayang Windu Geothermal Field, Pangalengan, West Java Province, Indonesia

    Science.gov (United States)

    Yuhendar, A. H.; Wusqa, U.; Kartiko, R. D.; Raya, N. R.; Misbahudin

    2016-05-01

    Large-scale landslide occurred in Margamukti village, Pangalengan, Bandung Regency, West Java Province, Indonesia. The landslide damaged geothermal gas pipeline along 300 m in Wayang Windu Geothermal Field. Based on field observation, landslide occured in rotational sliding movement. Laboratory analysis were conducted to obtain the characteristics of the soil. Based on the condition of the landslide in this area, the Factor of Safety can be simulated by the soil mechanics approach. Factor of safety analysis based on soil cohesion and internal friction angle was conducted using manual sensitivity analysis for back analysis. The analysis resulted soil cohesion in critical condition (FS<1) is 6.01 kPa. This value is smaller than cohesion of undisturbed slope soil sample. Water from rainfall is the most important instability factors in research area. Because it decreases cohesion in soils and increases weight and pore water pressure in granular media.

  11. Distribution of 137Cs Radionuclide in Industrial Wastes Effluents of Gresik, East Java, Indonesia

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    Muslim

    2015-04-01

    Full Text Available The distribution of anthropogenic radionuclides 137Cs was measured from industrial waste effluent of Gresik to Gresik Sea in east Java, Indonesia. The activity of 37Cs detected at all stations was much lower than in northeast Japan both before and after NPP Fukushima accident. This indicated that in Gresik industrials waste did not consist of 137Cs. The lowest activity 137Cs occurred at the station nearest to the industrial waste effluent that contained some particle ions that were able to scavenge 137Cs and then precipate this radionuclide. Furthermore, the greatest 137Cs occured at the station that has high current speeds that stirred up sediment to release 137Cs in seawater as a secondary source. The lowest salinity did not effect on the activity of 137Cs even though the lowest salinity and activity 137Cs occured at the same station

  12. Intraspecific variability of Steinernema feltiae strains from Cemoro Lawang, eastern Java, Indonesia.

    Science.gov (United States)

    Addis, T; Mulawarman, M; Waeyenberge, L; Moens, M; Viaene, N; Ehlers, R U

    2010-01-01

    Four strains of Steinernema feltiae from Eastern Java, Indonesia were characterized based on morphometric, morphological and molecular data. In addition, their virulence against last instar Tenebrio molitor and heat tolerance was tested. Infective juvenile have a mean body length ranging from 749 to 792 microm. The maximum sequence difference among the four strains was 7 bp (8.8%) in the ITS and 2 bp (0.3%) in D2D3 regions of the rDNA. All the strains are not reproductively isolated and can reproduce with European strain S. feltiae Owiplant. The lowest LC50 was observed for strain SCM (373) and the highest for S. feltiae strain Owiplant (458) IJs/40 T. molitor. All four strains showed relatively better mean heat tolerance when compared with S. feltiae Owiplant, both in adapted and non-adapted heat tolerance experiments.

  13. Metal concentrations of river water and sediments in West Java, Indonesia.

    Science.gov (United States)

    Yasuda, Masaomi; Yustiawati; Syawal, M Suhaemi; Sikder, Md Tajuddin; Hosokawa, Toshiyuki; Saito, Takeshi; Tanaka, Shunitz; Kurasaki, Masaaki

    2011-12-01

    To determine the water environment and pollutants in West Java, the contents of metals and general water quality of the Ciliwung River in the Jakarta area were measured. High Escherichia coli number (116-149/mL) was detected downstream in the Ciliwung River. In addition to evaluate mercury pollution caused by gold mining, mercury contents of water and sediment samples from the Cikaniki River, and from paddy samples were determined. The water was not badly polluted. However, toxic metals such as mercury were detected at levels close to the baseline environmental standard of Indonesia (0.83-1.07 μg/g of sediments in the Cikaniki River). From analyses of the paddy samples (0.08 μg/g), it is considered that there is a health risk caused by mercury.

  14. A begomovirus associated with Ageratum yellow vein disease in Indonesia: evidence for natural recombination between tomato leaf curl Java virus and Ageratum yellow vein virus-[Java].

    Science.gov (United States)

    Kon, T; Kuwabara, K; Hidayat, S H; Ikegami, M

    2007-01-01

    A begomovirus (2747 nucleotides) and a satellite DNA beta component (1360 nucleotides) have been isolated from Ageratum conyzoides L. plants with yellow vein symptoms growing in Java, Indonesia. The begomovirus is most closely related to Tomato leaf curl Java virus (ToLCJV) (91 and 98% in the total nucleotide and coat protein amino acid sequences, respectively), although the products of ORFs C1 and C4 are more closely related to those of Ageratum yellow vein virus-[Java] (91 and 95% identity, respectively). For this reason, the begomovirus it is considered to be a strain of ToLCJV and is referred to as ToLCJV-Ageratum. The virus probably derives from a recombination event in which nucleotides 2389-2692 of ToLCJV have been replaced with the corresponding region of the AYVV-[Java] genome, which includes the 5' part of the intergenic region and the C1 and C4 ORFs. Infection of A. conyzoides with ToLCJV-Ageratum alone produced no symptoms, but co-infection with DNAbeta induced yellow vein symptoms. Symptoms induced in Nicotiana benthamiana by ToLCJV-Ageratum, ToLCJV and AYVV-[Java] are consistent with the exchange of pathogenicity determinant ORF C4 during recombination.

  15. The Ancestral Heritage: Sundanese Traditional Houses Of Kampung Naga, West Java, Indonesia

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    Darmayanti Tessa Eka

    2016-01-01

    Full Text Available Sundanese are the largest indigenous ethnic group in the western part of Java Island. Sundanese culture closely relates to Animist, Hindu-Buddhist, and Islam philosophies. It led to the unique creation of the Sundanese traditional houses called Rumah Adat in Kampung Naga where the ancient tradition from their ancestor were upheld until today. Kampung Naga was listed as one of the Sundanese traditional villages known as Kampung Adat in West Java. This village has its own characteristics which enable the conveyance of tremendous tradition from the past, since the reign of Padjajaran Kingdom to the present. Additionally, it has the ability to accelerate globalization of culture these days. The objectives of this paper are to reintroduce and observe the in-depth meaning of Sundanese traditional houses within Kampung Naga. This paper employed qualitative investigation with the support of exploratory literature review. The result of this study portrayed that Sundanese traditional village are depicted as sacred spaces when the founder, the belief, and the nature spirit are interrelated. Thus, the creation of traditional houses in Kampung Naga does not only serve as shelters, but it also has “breath”, “soul” and may embody cosmological value. This paper is prominent in the documentation of Sundanese traditional buildings as one of cultural identity of Indonesia, which will deliver the cultural knowledge to the world wide.

  16. Herpetofaunal community structure and habitat associations in Gunung Ciremai National Park, West Java, Indonesia

    Directory of Open Access Journals (Sweden)

    AWAL RIYANTO

    2011-01-01

    Full Text Available Riyanto A (2011 Herpetofaunal community structure and habitat associations in Gunung Ciremai National Park, West Java, Indonesia. Biodiversitas 12: 38-44. Community structure and habitat associations of amphibians and reptiles on both rainy and dry seasons of six habitat types of three sites in Gunung Ciremai National Park, West Java were investigated in March and October 2008. The data of herpetofauna was obtained by opportunistic searches. Herpetofaunal diversity for each habitat was determined by using Shannon Wiener index, the species abundance per unit area was calculated by using Margalef’s index, and the homogeneity of distribution of species in relation to other species in a sampled per unit area was evaluated using Evenness index. The similarity in herpetofauna communities among habitat types was determined using Sorensen’s coefficient, meanwhile the Jaccard’s index was used to estimate similarities in habitat utilization. Thus, both of community similarities and habitat utilization displayed in cluster dendrogram. A total of 46 amphibian and reptile taxa were recorded, comprising 16 anurans, 22 lizards and 8 snakes. Of the total taxa, four anurans are endemic and an unusual specimens probably new in sciences referred to the genus Cyrtodactylus and Eutropis. There were differed in sequential of biological indices among habitat types but not much different in their values. The result of cluster analysis showed different patterns on the community similarity among habitat type and habitat utilization during rainy and dry seasons.

  17. Protection of Paddy Field and Recommendation of Regional Planning in Cianjur Regency, West Java, Indonesia

    Science.gov (United States)

    Munibah, Khursatul; Yudarwati, Rani; Dwi Wahyunie, Enni; Wijaya, Hermanu

    2016-11-01

    Cianjur Regency is one of “lumbung” paddies in West Java Province that can contribute to rice sufficiency for West Java 13.5%. However conversion of paddy field into other land use still happen in Indonesia because of land rent of paddy field less than other land use and also the low commitment of Government to protect the paddy field to get food self-sufficiency. Objectives are analysis of paddy field protection and recommendation of regional planning. Paddy field protection was determined based on existing paddy field, land suitability, economic value and Regional Spatial Planning (RTRW). Recommendation of regional planning was determined based on priority level of paddy field protection, Regional Spatial Planning (RTRW) and rice sufficiency status. The results showed that land suitability, economic value and also allocating land for paddy field in the RTRW can support realization of paddy field protection. The paddy field that included into the first and third priority is 30.14% and 38.45%, respectively. The other priorities of paddy field protection are around 15%. This research is recommended that 87.5% of the paddy field existing can be protected to get rice sufficiency with surplus around 48.782 ton.

  18. Hymenopteran parasitoids associated with the banana-skipper Erionota thrax L. (Insecta: Lepidoptera, Hesperiidae in Java, Indonesia

    Directory of Open Access Journals (Sweden)

    ERNIWATI

    2011-04-01

    Full Text Available Erniwati, Ubaidillah R (2011 Hymenopteran parasitoids associated with the banana-skipper Erionota thrax L. (Insecta: Lepidoptera, Hesperiidae in Java, Indonesia. Biodiversitas 12: 76-85. Hymenopteran parasitoids of banana-skipper Erionota thrax L. (Insecta: Lepidoptera, Hesperiidae from Java, Indonesia are reviewed and an illustrated key to 12 species is presented to include Theronia zebra zebra, Xanthopimpla gamsura, Casinaria sp., Charops sp., Cotesia (Apanteles erionotae, Brachymeria lasus, B. thracis, Ooencyrtus pallidipes, Anastatus sp., Pediobius erionotae, Agiommatus sumatraensis and Sympiesis sp. The surveys of the natural enemies of the banana-skipper were conducted in 1990-2006 in several localities in Java. The aim of this study was to assess the native natural enemies of E. thrax, especially the parasitic Hymenoptera. Infested eggs, larvae and pupae of E. thrax were collected and reared in the laboratory. Emerging parasitoids were preserved in both dry mounting and in 80% alcohol for the species identification. Members of families Braconidae, Ichneumonidae, Encyrtidae, Pteromalidae, Chalcididae, Eupelmidae and Eulophidae were recorded as parasitoids of the banana skipper E. thrax from Java, Indonesia. Species distribution and alternative hosts of the parasitoids are presented.

  19. Informing rubella vaccination strategies in East Java, Indonesia through transmission modelling.

    Science.gov (United States)

    Wu, Yue; Wood, James; Khandaker, Gulam; Waddington, Claire; Snelling, Thomas

    2016-11-04

    An estimated 110,000 babies are born with congenital rubella syndrome (CRS) worldwide annually; a significant proportion of cases occur in Southeast Asia. Rubella vaccine programs have led to successful control of rubella and CRS, and even the elimination of disease in many countries. However, if vaccination is poorly implemented it might increase the number of women reaching childbearing age who remain susceptible to rubella and thereby paradoxically increase CRS. We used an age-structured transmission model to compare seven alternative vaccine strategies for their impact on reducing CRS disease burden in East Java, a setting which is yet to implement a rubella vaccine program. We also investigated the robustness of model predictions to variation in vaccine coverage and other key epidemiological factors. Without rubella vaccination, approximately 700 babies are estimated to be born with CRS in East Java every year at an incidence of 0.77 per 1000live births. This incidence could be reduced to 0.0045 per 1000 live births associated with 99.9% annual reduction in rubella infections after 20 years if the existing two doses of measles vaccine are substituted with two doses of measles plus rubella combination vaccine with the same coverage (87.8% of 9-month-old infants and 80% of 6-year-old children). By comparison a single dose of rubella vaccine will take longer to reduce the burden of rubella and CRS and will be less robust to lower vaccine coverage. While the findings of this study should be informative for settings similar to East Java, the conclusions are dependent on vaccine coverage which would need consideration before applying to all of Indonesia and elsewhere in Asia.

  20. The resistance map of Aedes aegypti (Linn. to cypermethrin and malathion in Central Java

    Directory of Open Access Journals (Sweden)

    Bina Ikawati

    2015-06-01

    Full Text Available The increasing prevalence of Dengue Haemmorhaegic Fever (DHF is spread through all districts in Indonesia. Dengue Haemorrhagic Fever Control such as vector control, focussing to break DHF transmission. Some research about Ae. aegypti resistance had been done in DHF endemic area in Central Java. Resistance status of Ae. aegypti against insecticide programme promoted by health government in middle and low endemic DHF in Central Java was investigated in this research. Sample collected from 100 houses selected purposively in every village, at every District there were 3 villages selected. Samples consisted of egg, larvae and adult mosquitoes of Ae. aegypti, and reared to get F1. Resistance test of Ae. aegypti done by using WHO susceptibility impregnated paper test procedure. This research showed that Ae. aegypti in all research location had been resistance to malathion 0.8% with mosquitoes mortality average between 13.80%-61.67% and almost all sample is resistance to cypermethrin 0.05% with mosquitoes mortality between 10.00%-63.33% except with sample from Banjarnegara District which has mosquitoes mortality of 84.20%. The conclusion of this research is that Ae. aegypti in all research location had been resistance to malathion. Almost all location resistant to cypermethrin except Banjarnegara District sample which has tolerance level.

  1. Effectiveness of Ivermectin and Albendazole against Haemonchus contortus in Sheep in West Java, Indonesia.

    Science.gov (United States)

    Puspitasari, Silvia; Farajallah, Achmad; Sulistiawati, Erni; Muladno

    2016-02-01

    Administering a half dose of an anthelmintic is a simple method for detecting resistance in parasites infesting small ruminants. When a single anthelmintic fails in native sheep from Indonesia, a combination of anthelmintics from different chemical classes with different modes of action are administered as an alternative parasite-control strategy. This study compared the anthelmintic efficacy of ivermectin (IVM) and albendazole (ABZ) given either separately as a single dose or half dose or co-administered to sheep naturally infected with Haemonchus contortus. Twelve sheep from Bogor, West Java, Indonesia were divided into the following six treatment groups: half-dose IVM, full-dose IVM, half-dose ABZ, full-dose ABZ, combined IVM + ABZ, and control. The treatment efficacy was determined using the faecal egg count reduction test (FECRT) at day 0 (pre-treatment) and post-treatment at days 7, 14, 21, 28, 35, and 42. The efficacies of half-dose IVM, full-dose IVM, half-dose ABZ, full-dose ABZ, and the combination treatment ranged from -1900% to 100%, 99% to 100%, -167% to 100%, -467% to 89%, and -200% to 100%, respectively. The FECRT for the half-dose IVM, half-dose ABZ, full-dose ABZ showed that H. contortus is resistant to half-dose IVM and ABZ. Full-dose IVM was effective against H. contortus. The combined treatment was more effective against H. contortus than ABZ alone.

  2. Climate regionalization for main production areas of Indonesia: Case study of West Java

    Science.gov (United States)

    Perdinan; Farysca Adi, Ryco; Sugiarto, Yon; Arifah, Annisa; Yustisi Arini, Enggar; Atmaja, Tri

    2017-01-01

    Spatially, climate condition is vary within a region and considered as essential information for planning activities such as agro-climate zonation. An approach to understand the spatial climate variability is the utilization of climate regionalization that is applied to rainfall data to distinguish differences in the pattern and magnitude (characteristics) of spatial rainfall variability over a region. Unfortunately, the application of climate regionalization poses a challenging issue in Indonesia, considering the availability of climate data. Recent advances in satellite and reanalysis data measuring climate variability over a large area provided an opportunity for the application of climate regionalization in the country. Using the West Java, one of main crop production regions in Indonesia, climate regionalization techniques were applied to map spatial variability of climate types based on rainfall data recorded by climate stations (point based analysis) and estimated by modeled/reanalysis data and satellite observations (gridded data). The regionalization derived from gridded rainfall data have reasonably better in capturing the zonal pattern of differences in climate types within the study region than the regionalization applied to insufficient numbers of site-based rainfall observation. This indicates that the gridded data offers an alternative for climate regionalization, when site-based observations are unavailable or limited.

  3. Seismic Velocities Imaging around "AFA" Hydrothermal Area in West Java, Indonesia derived from Dense Seimometer Network

    Science.gov (United States)

    Fanani Akbar, Akhmad; Nugraha, Andri Dian; Jousset, Philippe GM; Ryannugroho, Riskiray; Gassner, Alexandra; Jaya, Makky S.; Sule, Rachmat; Diningrat, Wahyuddin; Hendryana, Andri; Kusnadi, Yosep; Umar, Muksin; Indrinanto, Yudi; Erbas, Kemal

    2015-04-01

    We have deployed about 48 three component seismometers around "AFA" hydrothermal are in West Java, Indonesia from October 2012 up to October 2014 in order to detect microseismic event and to enhance our knowledge about subsurface seismic stucture. The seismometer network in this study, is the first dense seismometer array monitoring around hydrothermal area in Indonesia so far. We analyzed a huge waveform data set to distinguish microseismic, local and regional events. Then, we picked the onset of P-and S-wave arrival of microseismic events carefully visually by eye. We determined the initial microseismic event by applying Geiger's method with uniform seismic velocity model. Totally, we have been successfully determined 2,497 microseismic events around this hydrothermal area. We also improved 1D seismic velocities (Vp, Vs) and simultaneously with hypocenter adjustment as input for the tomography inversion in this study. Overall, the microseismic events are concentrated around production area activities and we also found strong cluster microseismic event in Southern part of this region which still need to be investigated in more details. Now, we are going on tomographic inversion step by using double-difference method. We are going to show more information during the meeting.

  4. Small area estimation for estimating the number of infant mortality in West Java, Indonesia

    Science.gov (United States)

    Anggreyani, Arie; Indahwati, Kurnia, Anang

    2016-02-01

    Demographic and Health Survey Indonesia (DHSI) is a national designed survey to provide information regarding birth rate, mortality rate, family planning and health. DHSI was conducted by BPS in cooperation with National Population and Family Planning Institution (BKKBN), Indonesia Ministry of Health (KEMENKES) and USAID. Based on the publication of DHSI 2012, the infant mortality rate for a period of five years before survey conducted is 32 for 1000 birth lives. In this paper, Small Area Estimation (SAE) is used to estimate the number of infant mortality in districts of West Java. SAE is a special model of Generalized Linear Mixed Models (GLMM). In this case, the incidence of infant mortality is a Poisson distribution which has equdispersion assumption. The methods to handle overdispersion are binomial negative and quasi-likelihood model. Based on the results of analysis, quasi-likelihood model is the best model to overcome overdispersion problem. The basic model of the small area estimation used basic area level model. Mean square error (MSE) which based on resampling method is used to measure the accuracy of small area estimates.

  5. Evidence of human hantavirus infection and zoonotic investigation of hantavirus prevalence in rodents in western Java, Indonesia.

    Science.gov (United States)

    Kosasih, Herman; Ibrahim, Ima Nurisa; Wicaksana, Rudi; Alisjahbana, Bachti; Hoo, Yumilia; Yo, Iing H; Antonjaya, Ungke; Widjaja, Susana; Winoto, Imelda; Williams, Maya; Blair, Patrick J

    2011-06-01

    During febrile surveillance in the western Java City of Bandung, Indonesia, a patient with clinical symptoms consistent with hantavirus infection was found to have elevated titers of hantavirus-specific immunoglobulin M (IgM) and IgG antibodies. A subsequent epizoological investigation demonstrated a higher prevalence of hantavirus IgG antibodies in rodents trapped in the vicinity of the patient's home compared with rodents from a control area (13.2% vs. 4.7%, p = 0.036). The Old World Seoul hantavirus was detected by reverse transcriptase-polymerase chain reaction in the organs of 71% of the seropositive rodents tested. This is the first report of a Seoul virus infection in Indonesia supported by clinical, serological, and epizoological evidences. These findings suggest that hantavirus infection should be on the clinical differential diagnosis when acutely ill febrile patients report for care in western Java.

  6. The Importance of Socio-Economic Versus Environmental Risk Factors for Reported Dengue Cases in Java, Indonesia

    Science.gov (United States)

    Chase-Topping, Margo; Rainey, Stephanie M.; McFarlane, Melanie; Schnettler, Esther; Biek, Roman; Kohl, Alain

    2016-01-01

    Background Dengue is a major mosquito-borne viral disease and an important public health problem. Identifying which factors are important determinants in the risk of dengue infection is critical in supporting and guiding preventive measures. In South-East Asia, half of all reported fatal infections are recorded in Indonesia, yet little is known about the epidemiology of dengue in this country. Methodology/Principal findings Hospital-reported dengue cases in Banyumas regency, Central Java were examined to build Bayesian spatial and spatio-temporal models assessing the influence of climatic, demographic and socio-economic factors on the risk of dengue infection. A socio-economic factor linking employment type and economic status was the most influential on the risk of dengue infection in the Regency. Other factors such as access to healthcare facilities and night-time temperature were also found to be associated with higher risk of reported dengue infection but had limited explanatory power. Conclusions/Significance Our data suggest that dengue infections are triggered by indoor transmission events linked to socio-economic factors (employment type, economic status). Preventive measures in this area should therefore target also specific environments such as schools and work areas to attempt and reduce dengue burden in this community. Although our analysis did not account for factors such as variations in immunity which need further investigation, this study can advise preventive measures in areas with similar patterns of reported dengue cases and environment. PMID:27603137

  7. THE SPATIAL PATTERN OF URBANIZATION AND SMALL CITIES DEVELOPMENT IN CENTRAL JAVA: A CASE STUDY OF SEMARANG-YOGYAKARTA-SURAKARTA REGION

    Directory of Open Access Journals (Sweden)

    Jawoto Sih Setyono

    2016-04-01

    Full Text Available The special form of urbanization in Indonesia has led to a variety of themes on the urban development studies in Indonesia. Since 1990s, there has been an emphasis on the development of mega-urban regions, particularly those surrounding Jakarta as the biggest and the prime city in Indonesia. This research is aimed at elaborating the previous knowledge on the urbanization pattern in Indonesia, and Java in particular. More specifically, this study examines urban development trend in Central Java. The analysis of urbanization in this study can be classified into two categories, i.e. analysis of the urbanization level and analysis of the urbanization growth. These two analyses are combined by applying some GIS methods in order to understand the pattern of urbanization in the region. It is found that the urbanization process in Central Java has transformed the predominantly rural regions in the 1980s into the urban ones. The rapid growth of urban population forms some observable pattern that may be different to the national pattern. There are common spatial patterns, such as the importance of the coastal region and the essential role of the larger urban centers in the urbanization. In this regards, the emergence of the smaller centers has also contributed to the process, especially in bridging a more balanced development between major urban centers and their respective rural hinterland.

  8. Periodic gas release from the LUSI mud volcano (East Java, Indonesia)

    Science.gov (United States)

    Vanderkluysen, L.; Burton, M. R.; Clarke, A. B.; Hartnett, H. E.; Smekens, J.

    2012-12-01

    The LUSI mud volcano has been erupting since May 2006 in a densely populated district of the Sidoarjo regency (East Java, Indonesia), forcing the evacuation of 40,000 people and destroying industries, farmlands, and 10,000 homes. Peak mud extrusion rates of 180,000 m3/d were measured in the first few months of the eruption, which have decreased to water, is erupted at temperatures close to boiling. Gases are periodically released by the bursting of bubbles approximately 3 m in diameter, triggering mud fountains ~20 m in height. No appreciable gas seepage was detected in the quiescent intervals between bubble bursts. Absorption spectrometry in the infrared spectrum reveals that the gas released during explosions consists of 98.5% water vapor, 1% carbon dioxide, and 0.3% methane. On rare occasions, minor amounts of ammonia were also detected. Using simplified plume geometries based on observations, we estimate that LUSI releases approximately 1,500 T/yr of methane, which is equivalent to 0.5% of the yearly methane production from the 2.7 million heads of cattle in the East Java province. We observed explosion periods from 1 to 3 minutes with a median period of 100 s. Two conceptual models for the periodic behavior are assessed: 1) decompressional boiling of water as fluids ascend a pathway to the surface suggests that bubbles form 10s of meters below the surface and continue to expand as they rise; periodicity results from the time to reheat the fluid in the vicinity of bubble formation and 2) gas bubbles are seeded at much greater depths where carbon dioxide exsolves from solution and coalesce in a manner similar to that of slug flow.

  9. Talun-Huma, Swidden Agriculture, and Rural Economy in West Java, Indonesia

    Directory of Open Access Journals (Sweden)

    Mizuno Kosuke

    2013-08-01

    Full Text Available Talun-huma is an intensified land use system for swidden agriculture in Indonesia. Talun is a productive fallow system that is meaningful from ecological, social, and economic perspectives. Although it is considered a typical practice in West Java, this study proves that the term talun was used in many places in Indonesia besides West Java during colonial times.  This study also shows that talun-huma and agroforestry practice in the surveyed village is closely linked to the socioeconomic structure of the rural society based on the data collected in 2000–1. Huma is more likely to be practiced by the lower strata owning little agricultural and forestry land. The economic development reflected in the growth of banana leaf production and income from the non-­agricultural sector income has not excluded or diminished talun-huma and agro­forestry practices. Sharecropping practices and agricultural labor relations among the villagers have established huma practice. The social forestry program implemented in this region also supports the continuity of huma practice. Increase in banana leaf production does not diminish the practice of huma and talun agro­forestry, although banana leaf production tends to shorten the duration of the cycle. Moreover, the development of non-agricultural sectors and wet rice cultivation has had a positive impact on the existence of huma practices and the continuation of slash-and-burn practices.  Talun-huma and permanent forests with or without talun are good practices that keep the system sustainable from an economic and social point of view. Diversified farming, balanced rotation of land use, and diversity of plants, as well as the planting of leguminous land conservation trees such as kaliandra and gamal, play an important role in sustaining the system.  The introduction of banana leaf plants to the village in the 1990s has contributed significantly to the continuity of the system because the plants are a

  10. Towards a prevention program for β-thalassemia. The molecular spectrum in East Java, Indonesia.

    Science.gov (United States)

    Hernanda, Pratika Yuhyi; Tursilowati, Luluk; Arkesteijn, Sandra G J; Ugrasena, I Dewa Gede; Larasati, Marian C Shanty; Soeatmadji, Sentot Mustajab; Giordano, Piero C; Harteveld, Cornelis L

    2012-01-01

    Defining the spectrum of specific thalassemia mutations is an important issue when planning prevention programs in large multi ethnic countries as is Indonesia. In a first attempt to define the prevalence of the common mutations in East Java we selected a cohort of 17 transfusion-dependent patients attending the Dr. Soetomo Hospital, Surabaya, Indonesia. After basic diagnostics we performed direct DNA sequencing for all β-globin genes. The results obtained on 34 independent chromosomes revealed the following prevalence rates: c.79 G>A p. Glu27Lys (Hb E) 47.0%; c.92+5G>C (IVS-I-5 G>C) 20.6%; c.109_110 delC p.Pro37Leu fs X7 [codon 35 (-C)] 17.6%; c.46del T p.Trp16Gly fsX4 [codon 15 (-T)] 5.9%; c.126_129delCTTT p. Phe42Leu fs X19 (codons 41/42) 2.9%; c.316-197 C>T [IVS-II-654 (C>T)] 2.9%; c*112 A>G (PolyA) 2.9%. Our preliminary results show that the distribution of the prevalent mutations in our cohort is quite homogeneous but with different forms than previously reported. This indicates that more studies on a larger scale and in different geographical areas are needed to refine our provisional results and to characterize the molecular background of the disease in the whole country.

  11. Bionomics of Anopheles spp. (Diptera: Culicidae) in a malaria endemic region of Sukabumi, West Java, Indonesia.

    Science.gov (United States)

    Stoops, Craig A; Rusmiarto, Saptoro; Susapto, Dwiko; Munif, Amurl; Andris, Heri; Barbara, Kathryn A; Sukowati, Supratman

    2009-12-01

    A 15-month bionomic study of Anopheles species was conducted in two ecologically distinct villages (coastal and upland) of Sukabumi District, West Java, Indonesia from June 2006 to September 2007. Mosquitoes were captured using human-landing collections at both sites. During the study, a total of 17,100 Anopheles mosquitoes comprising 13 Anopheles species were caught: 9,151 at the coastal site and 7,949 at the upland site. Anopheles barbirostris, Anopheles maculatus, and Anopheles vagus were the predominant species caught at the coastal site, and Anopheles aconitus, Anopheles barbirostris, and An. maculatus predominated in the upland site. Overall, species were exophagic at both sites, but there was variation between species. Anopheles aconitus was endophagic at the coastal site, exophagic at the upland site, collected most often in April 2007 and had a peak landing time between 22:00 and 23:00. Anopheles sundaicus was only collected at the coastal site, exophagic, collected most often in October 2006, and had a peak landing time between 19:00 and 20:00. Potential malaria vector species such An. aconitus, An. maculatus, and An. sundaicus were present throughout the year. None of the 7,770 Anopheles tested using CSP-ELISA were positive for malaria, although the risk for malaria outbreaks in Sukabumi district remains high.

  12. Micro-seismic earthquakes characteristics at natural and exploited hydrothermal systems in West Java, Indonesia

    Science.gov (United States)

    Jousset, P. G.; Jaya, M. S.; Sule, R.; Diningrat, W.; Gassner, A.; Akbar, F.; Ryannugroho, R.; Hendryana, A.; Kusnadi, Y.; Syahbana, D.; Nugraha, A. D.; Umar, M.; Indrinanto, Y.; Erbas, K.

    2013-12-01

    The assessment of geothermal resources requires the understanding of the structure and the dynamics of geothermal reservoirs. We deployed a multidisciplinary geophysical network around geothermal areas in the south of Bandung, West Java, Indonesia. The first deployment included a network of 30 broadband and 4 short-period seismic stations with Güralp and Trillium sensors (0.008 - 100 Hz) since October 2012. In a second step, we extended the network in June 2013 with 16 short-period (1 Hz) seismometers. We describe the set-up of the seismic networks and discuss first observations and results. The co-existence of a large variety of intense surface manifestations like geysers, hot-steaming grounds, hot water pools, and active volcanoes suggest an intimate coupling between volcanic, tectonic and hydrothermal processes in this area. Preliminary location of earthquakes is performed using a non-linear algorithm, which allows us to define at least 3 seismic clusters. We discuss this seismic pattern within the geothermal fields.

  13. Geophysical observations at natural and exploited hydrothermal systems in West Java, Indonesia

    Science.gov (United States)

    Jousset, Philippe; Sule, Rachmat; Diningrat, Wahyuddin; Gassner, Alexandra; Guichard, Sebastien; Kamil Syahbana, Devy; Abkar, Fanani; Ryannugroho, Riskiray; Hendryana, Andri; Kusnadi, Yosep; Nugraha, Andri; Umar, Muksin; Jaya, Makky; Erbas, Kemal

    2014-05-01

    We assess geothermal resources from our understanding of the structure and the dynamics of geothermal reservoirs and hydrothermal systems in the south of Bandung. The co-existence of a large variety of intense surface manifestations like geysers, hot-steaming grounds, hot water pools, and active volcanoes suggest an intimate coupling between volcanic, tectonic and hydrothermal processes in this area. We deployed a multidisciplinary geophysical network around geothermal areas in the south of Bandung, West Java, Indonesia. We deployed a network of 30 broadband and 4 short-period (1 Hz) seismic stations with Güralp and Trillium sensors (0.008 - 100 Hz) from October 2012 until December 2013. We extended the network in June 2013 with 16 short-period seismometers. Finally, we deployed a geodetic network including a continuously recording gravity meter, a GPS station, clinometers. We describe the set-up of the seismic and geodetic networks and we discuss first observations and results. As a first estimation of this excellent data set, we performed preliminary location of earthquakes using a non-linear algorithm, which allows us to define at least 3 seismic clusters. We use this first estimate to perform joint inversion tomography of hypocenters and velocity model. We discuss the found seismic pattern within the area.

  14. Scavenging ducks and transmission of highly pathogenic avian influenza, Java, Indonesia.

    Science.gov (United States)

    Henning, Joerg; Wibawa, Hendra; Morton, John; Usman, Tri Bhakti; Junaidi, Akhmad; Meers, Joanne

    2010-08-01

    In Java, Indonesia, during March 2007-March 2008, 96 farms with scavenging ducks that were not vaccinated against highly pathogenic avian influenza (HPAI) were monitored bimonthly. Bird-level (prevalence among individual birds) H5 seroprevalence was 2.6% for ducks and 0.5% for chickens in contact with ducks. At least 1 seropositive bird was detected during 19.5% and 2.0% of duck- and chicken-flock visits, respectively. Duck flocks were 12.4x more likely than chicken flocks to have seropositive birds. During 21.4% of farm visits,

  15. Five new species of philometrid nematodes (Philometridae) from marine fishes off Java, Indonesia.

    Science.gov (United States)

    Moravec, Frantisek; Walter, Thorsten; Yuniar, Asri Trisnani

    2012-06-01

    Based on light and scanning electron microscopical studies, the following five species of the Philometridae (Nematoda: Dracunculoidea) are described from female specimens collected from marine fishes off the southwestern coast of Java, Indonesia: Philometra lobotidis sp. n. from the abdominal cavity of the Atlantic tripletail Lobotes surinamensis (Bloch) (Lobotidae, Perciformes); Philometra javaensis sp. n. from the abdominal cavity of the immaculate puffer Arothron immaculatus (Bloch et Schneider) (Tetraodontidae, Tetraodontiformes); Philometra psettoditis sp. n. from the musculature of the Indian spiny turbot Psettodes erumei (Bloch et Schneider) (Psettodidae, Pleuronectiformes); Philometroides indonesiensis sp. n. from the musculature of the hound needlefish Tylosurus crocodilus crocodilus (Péron et Lesueur) (Belonidae, Beloniformes); and Philometroides trichiuri sp. n. from the dorsal fin of the largehead hairtail Trichiurus lepturus Linnaeus (type host) and the savalai hairtail Lepturacanthus savala (Cuvier) (both Trichiuridae, Perciformes). All these new species are distinguished from their congeners parasitizing marine fishes by morphological (mainly the shape and structure of the cephalic and caudal ends and of the oesophagus) and biometrical features. Besides previously known Philometra pellucida (Jägerskiöld, 1893) and Philometra ocularis Moravec, Ogawa, Suzuki, Miyazaki et Donai, 2002, they are the only nominal philometrid species recorded from Indonesian waters.

  16. Improved milk production performance of smallholder farms in West Java (Indonesia).

    Science.gov (United States)

    Sembada, Pria; Duteurtre, Guillaume; Purwanto, Bagus Priyo; Suryahadi

    2016-04-01

    In Indonesia, because of the rapidly growing demand for dairy products, the development of milk production in rural communities can play a strong role in reducing poverty. However, the development of smallholder dairy production requires adequate support from the government, development organizations, and private firms. To assess the needs and situations of poor dairy farmers, we conducted a study in Ciater sub-district in West Java Province to compare the current situation with the situation that prevailed 4 years ago, i.e., before the implementation of a dairy development project. Data were collected from 61 farms in June 2014. The average number of cows on the farms surveyed was three to four, and each relied on cultivating an average of 0.4 ha of forage. Results showed that thanks to the project activities, milk productivity per cow and net income from milk production increased by 25% between 2010 and 2014. These results underline the importance of providing training and technical support for the development of the livelihoods of dairy smallholders.

  17. Instrumental lahar monitoring at Merapi Volcano, Central Java, Indonesia

    Science.gov (United States)

    Lavigne, F.; Thouret, J.-C.; Voight, B.; Young, K.; LaHusen, R.; Marso, J.; Suwa, H.; Sumaryono, A.; Sayudi, D.S.; Dejean, M.

    2000-01-01

    More than 50 volcanic debris flows or lahars were generated around Mt Merapi during the first rainy season following the nuees ardentes of 22 November 1994. The rainfalls that triggered the lahars were analyzed, using such instruments as weather radar and telemetered rain gauges. Lahar dynamics were also monitored, using new non-contact detection instrumentation installed on the slopes of the volcano. These devices include real-time seismic amplitude measurement (RSAM), seismic spectral amplitude measurement (SSAM) and acoustic flow monitoring (AFM) systems. Calibration of the various systems was accomplished by field measurements of flow velocities and discharge, contemporaneously with instrumental monitoring. The 1994–1995 lahars were relatively short events, their duration in the Boyong river commonly ranging between 30 min and 1 h 30 min. The great majority (90%) of the lahars was recognized at Kaliurang village between 13:00 and 17:30 h, due to the predominance of afternoon rainfalls. The observed mean velocity of lahar fronts ranged between 1.1 and 3.4 m/s, whereas the peak velocity of the flows varied from 11 to 15 m/s, under the Gardu Pandang viewpoint location at Kaliurang, to 8–10 m/s at a section 500 m downstream from this site. River slopes vary from 28 to 22 m/km at the two sites. Peak discharges recorded in various events ranged from 33 to 360 m3/s, with the maximum value of peak discharge 360 m3/s, on 20 May 1995. To improve the lahar warning system along Boyong river, some instrumental thresholds were proposed: large and potentially hazardous lahars may be detected by RSAM units exceeding 400, SSAM units exceeding 80 on the highest frequency band, or AFM values greater than 1500 mV on the low-gain, broad-band setting.

  18. Dynamics of small ruminant development in Central Java-Indonesia

    NARCIS (Netherlands)

    Gede Suparta Budisatria, I.

    2006-01-01

    Small ruminants are an important but neglected resource in developing countries. Small ruminant production systems are complex. The multiple goals related to small ruminants, combined with the complexity of their management, and the resources and social arrangements involved, make small ruminants ke

  19. Dynamics of small ruminant development in Central Java-Indonesia

    OpenAIRE

    I Gede Suparta Budisatria

    2006-01-01

    Small ruminants are an important but neglected resource in developing countries. Small ruminant production systems are complex. The multiple goals related to small ruminants, combined with the complexity of their management, and the resources and social arrangements involved, make small ruminants keeping an enterprise that is inherently difficult to study and to understand. This study analysed the behaviour of small ruminant production systems in order to understand their development prospect...

  20. Fluid flow modeling at the Lusi mud eruption, East java, Indonesia.

    Science.gov (United States)

    Collignon, Marine; Schmid, Daniel; Mazzini, Adriano

    2016-04-01

    The 29th of may 2006, gas water and mud breccia started to erupt at several localities along the Watukosek fault system, in the Sidoarjo Regency in East java, Indonesia. The most prominent eruption, named Lusi, is still active and covering a surface of nearly 7 km2, resulting in the displacement of ~ 30 000 people. Although the origin and the chemical composition of the erupted fluids have been documented, the mechanical and physical properties of the mud are poorly constrained, and many aspects still remain not understood. Very little is known about the internal dynamics of the Lusi conduit(s). In this study, conducted in the framework of the Lusi Lab project (ERC grant n°308126) we use both analytical and numerical methods to better understand the flow dynamics within the main conduit and to try to explain the longevity of the edifice. The 2D numerical model considers a vertical conduit with a reservoir at its base and solves the stokes equations, discretized on a finite element mesh. Although, three phases (solid, liquid and gas) are present in nature, we only consider the liquid phase. The solid phase is treated as rigid particles in suspension in the liquid. The gaseous phase (methane and carbon dioxide) is treated in an analytical manner using the equations of state of the H2O-CO2 and H2O-CH4 systems. Here, we discuss the effects of density, viscosity, gas concentration and clasts concentration and size on the dynamics of the flow in the conduit as well as implications of the conduit stability.

  1. Snack foods consumption contributes to poor nutrition of rural children in West Java, Indonesia.

    Science.gov (United States)

    Sekiyama, Makiko; Roosita, Katrin; Ohtsuka, Ryutaro

    2012-01-01

    Dietary habits of children, including snack foods consumption, in developing countries have seldom been investigated in relation to their nutrition and health. To assess the effects of snack foods consumption of 154 children aged 1-12 years in a rural village of West Java, Indonesia, a 3-hour-interval food recall survey for all meals and snack foods consumed in seven consecutive days for each subject, anthropometry, and interviews for sociodemographic indicators were conducted. Their overall prevalence of stunting and underweight was 69.5% and 35.7%. There were 221 foods consumed by the subjects, among which 68 foods were categorized as snack foods. Though the children of both <7 year and ≥7 year age groups consumed snack foods similarly throughout the day, the latter group only consumed larger amounts of energy from snack foods at school recess-times. The mean percent contribution of snack foods was 59.6% for fat, 40.0% for energy, 20.6% for calcium, and <10% for vitamins A and C. Half number of the subjects who snacked more than the median amount consumed less carbohydrate and vitamin C than the remaining half. Furthermore, the more snack-consuming group the lower z score for height-for-age (HAZ) among schoolchildren. To improve this nutritionally vulnerable situation, consumption of snack foods should be replaced by the non-snack foods which contain much higher nutrient density; i.e. 15 times for calcium and 32 times for vitamin A. Moreover, considering high snack foods consumption of ≥7 y age group at school, appropriate school nutrition programs should be promoted.

  2. Laboratory and field testing of bednet traps for mosquito (Diptera: Culicidae) sampling in West Java, Indonesia.

    Science.gov (United States)

    Stoops, Craig A; Gionar, Yoyo R; Rusmiarto, Saptoro; Susapto, Dwiko; Andris, Heri; Elyazar, Iqbal R F; Barbara, Kathryn A; Munif, Amrul

    2010-06-01

    Surveillance of medically important mosquitoes is critical to determine the risk of mosquito-borne disease transmission. The purpose of this research was to test self-supporting, exposure-free bednet traps to survey mosquitoes. In the laboratory we tested human-baited and unbaited CDC light trap/cot bednet (CDCBN) combinations against three types of traps: the Mbita Trap (MIBITA), a Tent Trap (TENT), and a modified Townes style Malaise trap (TSM). In the laboratory, 16 runs comparing MBITA, TSM, and TENT to the CDCBN were conducted for a total of 48 runs of the experiment using 13,600 mosquitoes. The TENT trap collected significantly more mosquitoes than the CDCBN. The CDCBN collected significantly more than the MBITA and there was no difference between the TSM and the CDCBN. Two field trials were conducted in Cibuntu, Sukabumi, West Java, Indonesia. The first test compared human-baited and unbaited CDCBN, TENT, and TSM traps during six nights over two consecutive weeks per month from January, 2007 to September, 2007 for a total of 54 trapnights. A total of 8,474 mosquitoes representing 33 species were collected using the six trapping methods. The TENT-baited trap collected significantly more mosquitoes than both the CDCBN and the TSM. The second field trial was a comparison of the baited and unbaited TENT and CDCBN traps and Human Landing Collections (HLCs). The trial was carried out from January, 2008 to May, 2008 for a total of 30 trap nights. A total of 11,923 mosquitoes were collected representing 24 species. Human Landing Collections captured significantly more mosquitoes than either the TENT or the CDCBN. The baited and unbaited TENT collected significantly more mosquitoes than the CDCBN. The TENT trap was found to be an effective, light-weight substitute for the CDC light-trap, bednet combination in the field and should be considered for use in surveys of mosquito-borne diseases such as malaria, arboviruses, and filariasis.

  3. Reservoir Characterization around Geothermal Field, West Java, Indonesia Derived from 4-D Seismic Tomography

    Science.gov (United States)

    Verdhora Ry, Rexha; Nugraha, A. D.

    2016-01-01

    Observation of micro-seismic events induced by intensive geothermal exploitation in a particular geothermal field, located in West Java region, Indonesia was used to detect the fracture and permeability zone. Using local monitoring seismometer network, tomographic inversions were conducted for the three-dimensional Vp, Vs, and Vp/Vs structure of the reservoir for January - December 2007, January - December 2008, and January - December 2009. First, hypocenters location was relocated using joint hypocenter determination (JHD) method in purpose to estimate best location. Then, seismic tomographic inversions were conducted using delay time tomography for dataset of every year respectively. The travel times passing through the three-dimensional velocity model were calculated using ray tracing pseudo-bending method. Norm and gradient damping were added to constrain blocks without ray and to produce smooth solution model. The inversion algorithm was developed in Matlab environment. Our tomographic inversion results from 3-years of observations indicate the presence of low Vp, low Vs, and low Vp/Vs ratio at depths of about 1 - 3 km below sea level. These features were interpreted may be related to steam-saturated rock in the reservoir area of this geothermal field. The locations of the reservoir area were supported by the data of well- trajectory, where the zones of high Vp/Vs were observed around the injection wells and the zones of low Vp/Vs were observed around the production wells. The extensive low Vp/Vs anomaly that occupies the reservoir is getting stronger during the 3-years study period. This is probably attributed to depletion of pore liquid water in the reservoir and replacement with steam. Continuous monitoring of Vp, Vs, and Vp/Vs is an effective tool for geothermal reservoir characterization and depletion monitoring and can potentially provide information in parts of the reservoir which have not been drilled.

  4. Configuring calendar variation based on time series regression method for forecasting of monthly currency inflow and outflow in Central Java

    Science.gov (United States)

    Setiawan, Suhartono, Ahmad, Imam Safawi; Rahmawati, Noorgam Ika

    2015-12-01

    Bank Indonesia (BI) as the central bank of Republic Indonesiahas a single overarching objective to establish and maintain rupiah stability. This objective could be achieved by monitoring traffic of inflow and outflow money currency. Inflow and outflow are related to stock and distribution of money currency around Indonesia territory. It will effect of economic activities. Economic activities of Indonesia,as one of Moslem country, absolutely related to Islamic Calendar (lunar calendar), that different with Gregorian calendar. This research aims to forecast the inflow and outflow money currency of Representative Office (RO) of BI Semarang Central Java region. The results of the analysis shows that the characteristics of inflow and outflow money currency influenced by the effects of the calendar variations, that is the day of Eid al-Fitr (moslem holyday) as well as seasonal patterns. In addition, the period of a certain week during Eid al-Fitr also affect the increase of inflow and outflow money currency. The best model based on the value of the smallestRoot Mean Square Error (RMSE) for inflow data is ARIMA model. While the best model for predicting the outflow data in RO of BI Semarang is ARIMAX model or Time Series Regression, because both of them have the same model. The results forecast in a period of 2015 shows an increase of inflow money currency happened in August, while the increase in outflow money currency happened in July.

  5. Science Diplomacy: U.S. Response to the LUSI Disaster, Sidoarjo, East Java, Indonesia

    Science.gov (United States)

    McClelland, C. R.; Loree, J.; Williams, V.

    2009-12-01

    The U.S. is recognized globally for its leadership in science and technology. Scientific cooperation is an important tool in the application of "smart power" to create partnerships with countries around the world. The State Department's Office of the Science Advisor works to increase the number of scientists engaged in diplomacy through coordination with the American Association of the Advancement of Science, Science Diplomacy Fellows, Jefferson Science Fellowships, and the Embassy Science Fellows Program. In addition, scientific cooperation occurs at all levels through relationships between science faculties, scientific institutions, and technical assistance programs. President Obama made increased collaboration on science and technology, the appointment of new science envoys, and the opening of new scientific centers of excellence in Africa, and the Middle East, and Southeast Asia a central component of his Cairo speech. Indonesia, science diplomacy crosses myriad programs. Negotiations on a bilateral Science and Technology Agreement between the U.S. and Indonesia will begin in September. USAID provides assistance in volcano/earthquake monitoring, forest management and reduction of illegal logging with DOJ, clean water and sanitation, the Coral Triangle Initiative to sustain Indonesia's marine biodiversity, coastal resilience with NOAA, clean energy, clean air initiatives with EPA, and emergency disaster response. The LUSI mudflow disaster, located just 27 km south of the U.S. Consulate in Surabaya, has already displaced thousands, has contributed to environmental degradation, and threatens critical transportation infrastructure. U.S. assistance to Indonesia to mitigate the impact of the LUSI mudflow on surrounding communities and the environment was complicated by questions surrounding the cause of the mud: industrial accident or natural disaster. But, the devastating impact on the local environment, population, and businesses was unquestioned. Experts from the

  6. Increasing resistance to ciprofloxacin and other antibiotics in Neisseria gonorrhoeae from East Java and Papua, Indonesia, in 2004 - implications for treatment.

    Science.gov (United States)

    Sutrisna, A; Soebjakto, O; Wignall, F S; Kaul, S; Limnios, E A; Ray, S; Nguyen, N-L; Tapsall, J W

    2006-12-01

    We examined gonococci isolated in 2004, in East Java and Papua, Indonesia, to review the suitability of ciprofloxacin-based and other treatment regimens. Gonococci from the two provinces were tested in Sydney for susceptibility to penicillin, tetracycline, spectinomycin, ceftriaxone, ciprofloxacin, gentamicin, azithromycin and rifampicin. Of 163 gonococcal isolates from East Java (91) and Papua (72), 120 (74%) of gonococci, 62 (68%) and 58 (80%) from East Java and Papua, respectively, were penicillinase-producing gonococci and 162 displayed high-level tetracycline resistance. Eighty-seven isolates (53%) were ciprofloxacin resistant, 44 (48%) from East Java and 43 (60%) from Papua. All isolates were sensitive to cefixime/ceftriaxone, spectinomycin and azithromycin. Minimum inhibitory concentrations of gentamicin were in the range 0.05-8 mg/L. Sixty-nine gonococci (42%) showed combined resistance, to penicillin, tetracycline and quinolones. Quinolone resistance has now reached unacceptable levels, and their use for the treatment of gonorrhoea in Indonesia should be reconsidered.

  7. Seroprevalence of antibody to TgGRA7 antigen of Toxoplasma gondii in livestock animals from Western Java, Indonesia.

    Science.gov (United States)

    Ichikawa-Seki, Madoka; Guswanto, Azirwan; Allamanda, Puttik; Mariamah, Euis Siti; Wibowo, Putut Eko; Igarashi, Ikuo; Nishikawa, Yoshifumi

    2015-12-01

    Toxoplasmosis is a concern in both human and veterinary medicine, and the consumption of undercooked meat infected with Toxoplasma gondii is a major risk factor in human infection. Establishing the prevalence of the parasite in food-producing livestock is essential to reduce the risk of human infection. This study aimed to determine the prevalence of T. gondii-specific antibodies in cattle and pigs in Western Java, Indonesia. Serum samples from 598 cattle and 205 pigs from 18 locations in Western Java, Indonesia, were tested for antibodies to T. gondii using an enzyme-linked immunosorbent assay (ELISA). The seroprevalence was 14.6% in pigs and 7.4% in cattle, and significantly more pigs were seropositive compared with cattle (p<0.01). The results of this study suggest that consumption of undercooked meat should be regarded as an important source of infection in people. This study suggests that the risk factors for T. gondii infection in livestock appeared to be different in each location because geographical variation in seroprevalence was observed. The results of this study will facilitate further research to identify and control risk factors for T. gondii in the surveyed locations.

  8. Recent uplift and hydrothermal activity at Tangkuban Parahu volcano, west Java, Indonesia

    Science.gov (United States)

    Dvorak, J.; Matahelumual, J.; Okamura, A.T.; Said, H.; Casadevall, T.J.; Mulyadi, D.

    1990-01-01

    Tangkuban Parahu is an active stratovolcano located 17 km north of the city of Bandung in the province west Java, Indonesia. All historical eruptive activity at this volcano has been confined to a complex of explosive summit craters. About a dozen eruptions-mostly phreatic events- and 15 other periods of unrest, indicated by earthquakes or increased thermal activity, have been noted since 1829. The last magmatic eruption occurred in 1910. In late 1983, several small phreatic explosions originated from one of the summit craters. More recently, increased hydrothermal and earthquake activity occurred from late 1985 through 1986. Tilt measurements, using a spirit-level technique, have been made every few months since February 1981 in the summit region and along the south and east flanks of the volcano. Measurements made in the summit region indicated uplift since the start of these measurements through at least 1986. From 1981 to 1983, the average tilt rate at the edges of the summit craters was 40-50 microradians per year. After the 1983 phreatic activity, the tilt rate decreased by about a factor of five. Trilateration surveys across the summit craters and on the east flank of the volcano were conducted in 1983 and 1986. Most line length changes measured during this three-year period did not exceed the expected uncertainty of the technique (4 ppm). The lack of measurable horizontal strain across the summit craters seems to contradict the several years of tilt measurements. Using a point source of dilation in an elastic half-space to model tilt measurements, the pressure center at Tangkuban Parahu is located about 1.5 km beneath the southern part of the summit craters. This is beneath the epicentral area of an earthquake swarm that occurred in late 1983. The average rate in the volume of uplift from 1981 to 1983 was 3 million m3 per year; from 1983 to 1986 it averaged about 0.4 million m3 per year. Possible causes for this uplift are increased pressure within a very

  9. Prevalence of antibodies to Japanese encephalitis virus among inhabitants in Java Island, Indonesia, with a small pig population.

    Science.gov (United States)

    Konishi, Eiji; Sakai, Yohei; Kitai, Yoko; Yamanaka, Atsushi

    2009-05-01

    Japanese encephalitis virus (JEV) is maintained through a transmission cycle between amplifier swine and vector mosquitoes in a peridomestic environment. Thus, studies on natural JEV activities in an environment with a small size of pig population have been limited. Here, we surveyed antibodies against JEV in inhabitants of Jakarta and Surabaya located in Java Island (Indonesia), which has a small swine population. Overall, 2.2% of 1,211 sera collected in Jakarta and 1.8% of 1,751 sera collected in Surabaya had neutralizing antibody titers of >or= 1:160 (90% plaque reduction). All the samples with titers of >or= 1:160 against JEV were also examined for neutralizing antibodies against each of four dengue viruses to confirm that JEV antibody prevalences obtained in the present survey were not attributable to serologic cross-reactivities among flaviviruses distributed in Java. These results indicated that people in Java Island are exposed to natural JEV infections despite a small swine population.

  10. Relative status of two species of migrant sparrowhawks on Java and Bali, Indonesia

    NARCIS (Netherlands)

    Nijman, V.; van Germi, F.; van Balen, S.B.

    2006-01-01

    Every autumn thousands of sparrowhawks, mainly the Chinese Sparrowhawk (Accipiter soloensis) and the Japanese Sparrowhawk (A. gularis), migrate from East Asia to western Indonesia. However, the relative abundance of these two species in Indonesia differs between studies, with some reporting Japanese

  11. Paraji and Bidan in Rancaekek : integrated medicine for advanced partnerships among traditional birth attendants and community midwives in the Sunda region of West Java, Indonesia

    NARCIS (Netherlands)

    Ambaretnani, Prihatini

    2012-01-01

    The study about paraji (Traditional Birth Attendants - TBA) and bidan (Community Midwives -CMW) in Rancaekek, a subdistrict in West Java, Indonesia, aimed to contribute to the knowledge and understanding about the relationships between traditional and modern Maternal and Child Health (MCH) systems.

  12. The Ancestral Heritage: Sundanese Traditional Houses Of Kampung Naga, West Java, Indonesia

    OpenAIRE

    Darmayanti Tessa Eka

    2016-01-01

    Sundanese are the largest indigenous ethnic group in the western part of Java Island. Sundanese culture closely relates to Animist, Hindu-Buddhist, and Islam philosophies. It led to the unique creation of the Sundanese traditional houses called Rumah Adat in Kampung Naga where the ancient tradition from their ancestor were upheld until today. Kampung Naga was listed as one of the Sundanese traditional villages known as Kampung Adat in West Java. This village has its own characteristics which ...

  13. Geochemical and Textural Evidence for Transitions in Degassing Regimes at Merapi Volcano, Java, Indonesia

    Science.gov (United States)

    Genareau, K. D.; Cronin, S. J.; Lube, G.

    2013-12-01

    Transitions in degassing regimes at erupting volcanoes can cause significant changes in magma rheology and the intensity of eruptive activity. The October/November 2010 events at Merapi Volcano, Java, Indonesia began with an intrusive stage (Phase 1), followed by an explosion on October 26th (Phase 2) that removed the pre-existing dome causing deadly pyroclastic density currents (PDCs). This led to rapid ascent of juvenile magma that progressively degassed and crystallized until a large-scale collapse (Phase 3) of the new lava dome on November 5th and associated explosions produced even larger PDCs, killed more citizens, and destroyed several more distal villages. PDC deposits from the two main surge events on October 26th and November 5th, in addition to tephras generated by intermediate explosions, were sampled from numerous locations on the edifice. Secondary ion mass spectrometer (SIMS) depth profiling analyses were performed on free feldspar phenocrysts from the PDC deposits to examine the behavior of volatile elements during the eruptive events of 2010. Phenocrysts were mounted in indium and depth profiled with an O2+ primary ion beam for 2-14 hours. Profiles encounter glass and groundmass on the surface of the crystals before the feldspar is reached, determined from the point at which the B/Si and F/Si signals fall below detection limits. For all samples, the H/Si signal decreases from the glass into the crystal, but the Li/Si signal behaves differently between samples from Phase 2 and Phase 3. In Phase 2 samples, Li/Si ratios are higher in the glass compared to the crystal, revealing a build-up of Li in the groundmass not observed in Phase 3 samples. These observations suggest that Li was able to successfully diffuse out of both the feldspar and the surrounding groundmass in the Phase 3 products, but remained trapped in the groundmass of the Phase 2 products. The build-up of Li in the groundmass, coupled with textural evidence of a late-stage vesiculation

  14. Nasopharyngeal carriage of Streptococcus pneumonia in pneumonia-prone age groups in Semarang, Java Island, Indonesia

    NARCIS (Netherlands)

    H. Farida (Helmia); J.A. Severin (Juliëtte); M.H. Gasem; M. Keuter (Monique); H. Wahyono (Hendro); P. van den Broek (Peterhans); P.W.M. Hermans (Peter); H.A. Verbrugh (Henri)

    2014-01-01

    textabstractIntroduction: Streptococcus pneumoniae is a worldwide occurring pathogen Nasopharyngeal carriage of Streptococcus pneumoniae precedes pneumonia and other pneumococcal diseases in the community. Little is known about S. pneumoniae carriage in Indonesia, complicating strategies to control

  15. Nasopharyngeal Carriage of Streptococcus pneumonia in Pneumonia-Prone Age Groups in Semarang, Java Island, Indonesia

    NARCIS (Netherlands)

    Farida, H.; Severin, J.A.; Gasem, M.H.; Keuter, M.; Wahyono, H.; Broek, P van den; Hermans, P.W.M.; Verbrugh, H.A.

    2014-01-01

    INTRODUCTION: Streptococcus pneumoniae is a worldwide occurring pathogen Nasopharyngeal carriage of Streptococcus pneumoniae precedes pneumonia and other pneumococcal diseases in the community. Little is known about S. pneumoniae carriage in Indonesia, complicating strategies to control pneumococcal

  16. The oldest gibbon fossil (Hylobatidae) from insular Southeast Asia: evidence from Trinil, (East Java, Indonesia), Lower/Middle Pleistocene.

    Science.gov (United States)

    Ingicco, Thomas; de Vos, John; Huffman, O Frank

    2014-01-01

    A fossil femur excavated by Eugène Dubois between 1891-1900 in the Lower/Middle Pleistocene bonebed of the Trinil site (Java, Indonesia) was recognised by us as that of a Hylobatidae. The specimen, Trinil 5703 of the Dubois Collection (Leiden, The Netherlands), has the same distinctive form of fossilization that is seen in many of the bonebed fossils from Trinil in the collection. Anatomical comparison of Trinil 5703 to a sample of carnivore and primate femora, supported by morphometric analyses, lead to the attribution of the fossil to gibbon. Trinil 5703 therefore provides the oldest insular record of this clade, one of the oldest known Hylobatidae fossils from Southeast Asia. Because living Hylobatidae only inhabit evergreen rain forests, the paleoenvironment within the river drainage in the greater Trinil area evidently included forests of this kind during the Lower/Middle Pleistocene as revealed here.

  17. Seroprevalence of antibody to NcSAG1 antigen of Neospora caninum in cattle from Western Java, Indonesia.

    Science.gov (United States)

    Ichikawa-Seki, Madoka; Guswanto, Azirwan; Allamanda, Puttik; Mariamah, Euis Siti; Wibowo, Putut Eko; Nishikawa, Yoshifumi

    2016-01-01

    Neospora caninum can cause fetal abortion and neonatal mortality in cattle, and is a cause of economic concern worldwide. This study aimed to determine the prevalence of Neospora caninum-specific antibodies in cattle from Western Java, Indonesia. Serum samples from 991 cattle from 21 locations were tested for antibodies to N. caninum by using an enzyme-linked immunosorbent assay (ELISA) on the basis of recombinant NcSAG1. The overall seroprevalence was 16.6%, ranging from 0 to 87.5% in the sampled locations. The results of this study indicate latent infection rates of sampled animals were different in each location. Further studies are necessary to elucidate the relationship between N. caninum infection and abortion in cattle, and to identify risk factors for infection in high-prevalence environments.

  18. Genetic relationships and reproductive-isolation mechanisms among the Fejervarya limnocharis complex from Indonesia (Java) and other Asian countries.

    Science.gov (United States)

    Djong, Tjong Hon; Islam, Mohammed Mafizul; Nishioka, Midori; Matsui, Masafumi; Ota, Hidetoshi; Kuramoto, Mitsuru; Khan, Md Mukhlesur Rahman; Alam, Mohammad Shafiqul; Anslem, De Silva; Khonsue, Wichase; Sumida, Masayuki

    2007-04-01

    In order to elucidate the genetic relationships and reproductive-isolation mechanisms among the Fejervarya limnocharis complex from Indonesia and other Asian countries, allozyme analyses and crossing experiments were carried out using 208 individuals from 21 localities in eight Asian countries. The allozyme analyses revealed that 17 enzymes examined were controlled by genes at 27 loci, and that 7.9 phenotypes were produced by 5.2 alleles on average. The two species recognized in F. limnocharis sensu lato from Southeast Asia (i.e., F. limnocharis sensu stricto and F. iskandari) were found to occur sympatrically at three localities (Bogor, Cianjur and Malingping), all on Java, Indonesia. Fejervaya iskandari was dominant at each of these localities and showed substantial geographic genetic variation. Laboratory-produced hybrids between F. limnocharis and F. iskandari from Java became underdeveloped and died at the tadpole stage, suggesting that these species are completely isolated by hybrid inviability. Hybrids between topotypic F. limnocharis and the Malaysian and Japanese conspecific populations developed normally to metamorphosis. Likewise, hybrids between topotypic F. iskandari and the Thailand and Bangladesh conspecific populations also showed normal viability throughout larval development. The present allozyme analyses and crossing experiments strongly suggested the presence of two distinct forms, the large type and the small type, in the F. limnocharis complex from Asia, and further subdivision of the large type into the F. limnocharis assemblage and the F. iskandari assemblage. The small type was found in samples from India, Thailand, Bangladesh and Sri Lanka, and included at least three different species. The sample from Pilok, Thailand, was considered to represent an undescribed species.

  19. An inconspicuous, conspicuous new species of Asian pipesnake, genus Cylindrophis (Reptilia: Squamata: Cylindrophiidae), from the south coast of Jawa Tengah, Java, Indonesia, and an overview of the tangled taxonomic history of C. ruffus (Laurenti, 1768).

    Science.gov (United States)

    Kieckbusch, Max; Mecke, Sven; Hartmann, Lukas; Ehrmantraut, Lisa; O'shea, Mark; Kaiser, Hinrich

    2016-03-20

    We describe a new species of Cylindrophis currently known only from Grabag, Purworejo Regency, Jawa Tengah Pro-vince (Central Java), Java, Indonesia. Cylindrophis subocularis sp. nov. can be distinguished from all congeners by the presence of a single, eponymous subocular scale between the 3rd and 4th or 4th and 5th supralabial, preventing contact between the 4th or 5th supralabial and the orbit, and by having the prefrontal in narrow contact with or separated from the orbit. We preface our description with a detailed account of the tangled taxonomic history of the similar and putatively wide-ranging species C. ruffus, which leads us to (1) remove the name Scytale scheuchzeri from the synonymy of C. ruffus, (2) list the taxon C. rufa var. javanica as species inquirenda, and (3) synonymize C. mirzae with C. ruffus. We provide additional evidence to confirm that the type locality of C. ruffus is Java. Cylindrophis subocularis sp. nov. is the second species of Asian pipesnake from Java.

  20. Legal and actual central bank independence : A case study of Bank of Indonesia

    NARCIS (Netherlands)

    Artha, I.K.D.S.; de Haan, J.

    2010-01-01

    Indicators of central bank independence (CBI) based on the interpretation central bank laws in place may not capture the actual independence of the central bank. This paper develops an indicator of actual independence of the Bank Indonesia (BI), the central bank of Indonesia, for the period 1953-200

  1. Directed Volcanic Blast as a Tragedy of October 26Th, 2010 at Merapi Volcano, Central Java

    Directory of Open Access Journals (Sweden)

    Igan S. Sutawidjaja

    2014-07-01

    Full Text Available DOI: 10.17014/ijog.v8i3.163Merapi is an active strato volcano located in Central Java. This volcano is regarded as the most active and most dangerous volcano in Indonesia. Since the twentieth century, the activities have comprised mainly the effusive growth of viscous lava domes and lava tongues, with occasional gravitational collapses of parts of over-steepened domes producing pyroclastic flows, commonly defined as “Merapi-Type”. Since October 2010, however, explosive eruptions of a relatively large size have occurred to VEI 4, and some associated pyroclastic flows were larger and had farther reach than any produced on July 2006. These events may also be regarded as another type of eruptions for Merapi. On October26th, 2010 such event happened, even though it was not caused by pyroclastic flows of the dome collapses, about thirty people were killed including Mbah Marijan, known as the Merapi volcano's spiritual gatekeeper, who was found dead at his home approximately 4 km from the crater. The Yogyakarta Palace subsequently confirmed his death. This time the disaster was caused by a sudden directed blast that took place at 17:02 pm throughout Cangkringan, Kinahrejo Village, at the south flank of Merapi Volcano. The victims were the local people who did not predict the blast threatened their areas, because they believed that the pyroclastic flows from the dome collapses as long as they knew, did not threaten their areas, and pyroclastic flows would flow down following the Boyong River as the closest valley to their village. The blast swept an area about 8 km2, reaching about 5 km in distance, deposited thin ash, and toppled all trees to the south around the Kinahrejo and Pakem areas. The blast that reached Kinahrejo Village seemed to have moderate temperatures, because all trees facing the crater were not burnt. However, the victims were affected by dehydration and blanketed by fine ash.

  2. METHANE EMISSION FROM PADDY FIELDS AS INFLUENCED BY DIFFERENT WATER REGIMES IN CENTRAL JAVA

    Directory of Open Access Journals (Sweden)

    Prihasto Setyanto

    2013-07-01

    Full Text Available The concentration of methane (CH4 in the atmosphere is increasing at 1% per annum and rice fields are one of the sources that contribute to about 10-15% of the atmospheric CH4. One of the options to reduce greenhouse gas emission from rice fields is probably through water management. A field study was conducted to investigate the effects of water management practices on CH4 emission from rice field plots on a silty sand Aeric Tropaquept soil at Research Station for Agricultural Environment Preservation, Jakenan, Central Java, Indonesia, during the dry season of March to June 2002. Four water regimes tested were: (1 5 cm continuous flooding (CF, (2 0-1 cm continuous flooding (ST, (3 intermittent irrigation (IR where plots received continuously 5 cm of flooding with two times of draining at 15-20 and 25-30 days after transplanting (DAT, and (4 pulse irrigation (PI where plots were watered until 5 cm level and left to dry by itself until the water table reached 30 cm beneath soil surface then watered again. The total CH4 emissions of the four water treatments were 254, 185, 136 and 96 kg CH4 ha-1 for CF, ST, IR and PI, respectively. Methane emission increased during the early growing season, which coincided with the low redox potential of -100 to -150 mV in all treatments. Dry matter weight of straw and filled grain among the water treatments did not show significant differences. Likewise, total grain yield at 14% moisture content was not significantly different among treatments. However, this result should be carefully interpreted because the rice plants in all water treatments were infested by stem borer, which reduced the total grain yield of IR64 between 11% and 16%. This study suggests that intermittent and pulse irrigation practices will be important not only for water use efficiency, but also for CH4 emission reduction.

  3. SURVEY OF HOUSE RAT INTESTINAL PARASITES FROM SURABAYA DISTRICT, EAST JAVA, INDONESIA THAT CAN CAUSE OPPORTUNISTIC INFECTIONS IN HUMANS.

    Science.gov (United States)

    Prasetyo, R H

    2016-03-01

    The purpose of this study was to investigate the prevalence of house rat zoonotic intestinal parasites from Surabaya District, East Java, Indonesia that have the potential to cause opportunistic infection in humans. House rat fecal samples were collected from an area of Surabaya District with a dense rat population during May 2015. Intestinal parasites were detected microscopically using direct smear of feces stained with Lugol's iodine and modified Ziehl-Neelsen stains. The fecal samples were also cultured for Strongyloides stercoralis. Ninety-eight house rat fecal samples were examined. The potential opportunistic infection parasite densities found in those samples were Strongyloides stercoralis in 53%, Hymenolepis nana in 42%, Cryptosporidium spp in 33%, and Blastocystis spp in 6%. This is the first report of this kind in Surabaya District. Measures need to be taken to control the house rat population in the study area to reduce the risk of the public health problem. Keywords: zoonotic intestinal parasites, opportunistic infection, house rat, densely populated area, Indonesia

  4. THE EVALUATION OF THE OFFICIAL DEVELOPMENT ASSISSTANCE PROGRAMME FROM JICA ON THE MATERNAL AND CHILD HEALTH HANDBOOK AT THE TELOGO ASRI VILLAGE, CENTRAL JAVA

    Directory of Open Access Journals (Sweden)

    Isbandi Rukminto Adi

    2006-12-01

    Full Text Available This article will describe one of the Official Development Assisstance (ODA programme which had been introducedby the Japan International Cooperation Agency to increase the health condition of mother and children in such areas inIndonesia. The Maternal and Child Health (MCH handbook programme had been undertaken for about 10 years andhas shown different results in many different areas in Indonesia. This article will show the effect of the MCH handbookprogramme to the mother’s child health behaviour in one village in Central Java (for confidentiality, the name of villageand informants used are pseudo names. The Telogo Asri village was chosen because of their involvement in the MCHhandbook programme for about the last 9 years.

  5. Management of children exposed to Mycobacterium tuberculosis: a public health evaluation in West Java, Indonesia

    NARCIS (Netherlands)

    Rutherford, M.E.; Ruslami, R.; Anselmo, M.; Alisjahbana, B.; Yulianti, N.; Sampurno, H.; Crevel, R. van; Hill, P.C.

    2013-01-01

    OBJECTIVE: To investigate qualitatively and quantitatively the performance of a programme for managing the child contacts of adult tuberculosis patients in Indonesia. METHODS: A public health evaluation framework was used to assess gaps in a child contact management programme at a lung clinic. Targe

  6. Meaning Revealed: Grebeg Besar in Demak, Central Java

    Directory of Open Access Journals (Sweden)

    Siti Muawanah

    2006-12-01

    Full Text Available This article examines a Javanese Muslim celebration known as Grebeg Besar, a celebration which maintains cultural heritage, disseminates Islam and raises the regional income of the people of Demak. Demak was established by Raden Fatah.6 According to Babad Tanah Jawa, Raden Fatah was a descendant of the last Majapahit king, Kertabhumi Brawijaya V, from a Chinese prince who was given to his favorite boy, a governor of Palembang, Arya Damar or Joko Dillah. Together with his younger brother, Raden Husen,e Raden Fatah went to Java to devote his life to the King Brawijaya V,10 by joining a ship of a trader. After landing on the coast of Java, these two brothers went their separate ways. Raden Husen continued his journey to Majapahit and became an Adipati of Terung, while Raden Fatah felt reluctant to serve a kafir (infidel king and preferred to learn Islam under the tutelage of Sunan Ampel.Copyright (c 2014 by SDI. All right reserved.DOI: 10.15408/sdi.v13i3.558

  7. Gametophyte Morphology and Development of Six Species of Pteris ( Pteridaceae from Java Island Indonesia

    Directory of Open Access Journals (Sweden)

    Dwi Sunarti Puspitasari

    2015-05-01

    Full Text Available The morphology of sporophyte, the type of reproduction, and cytology of Pteris had been reported, while the gametophyte morphology of Pteris in Java island has not been studied yet. The objective of this study was to describe the gametophyte morphology and development of P. biaurita, P. ensiformis, P. exelsa, P. longipinnula, P.tripartita, and P. vittata in Java island. Spores were obtained from fertile leaves of Pteris plants originated from several locations in Java island. The number of spores per sporangium was counted from fresh fertile leaves with mature sporangia. As much as 0.002 g spores was sown in a transparent box with sterile medium contain of vermiculite, sphagnum moss, and perlite with ratio 2:2:1. The gametophyte development of each species was observed under a microscope every 7 days. The spores of P. ensiformis were germinated faster, ten days after sowing, while the spores of P. longipinnula were germinated slower, 18 days after sowing. The pattern of spore germination is Vittaria-type. The development of gametophyte is Ceratopteris-type in common, but in a few cases is the Adiantum-type. The gametophyte development of observed Pteris species is varied in six characters including the number of filament cell, germinated time, the formation time of notch and gametangia, margin shape, and development type.

  8. Spatial data analysis and integration for regional-scale geothermal potential mapping, West Java, Indonesia

    Energy Technology Data Exchange (ETDEWEB)

    Carranza, Emmanuel John M.; Barritt, Sally D. [Department of Earth Systems Analysis, International Institute for Geo-information Science and Earth Observation (ITC), Enschede (Netherlands); Wibowo, Hendro; Sumintadireja, Prihadi [Laboratory of Volcanology and Geothermal, Geology Department, Institute of Technology Bandung (ITB), Bandung (Indonesia)

    2008-06-15

    Conceptual modeling and predictive mapping of potential for geothermal resources at the regional-scale in West Java are supported by analysis of the spatial distribution of geothermal prospects and thermal springs, and their spatial associations with geologic features derived from publicly available regional-scale spatial data sets. Fry analysis shows that geothermal occurrences have regional-scale spatial distributions that are related to Quaternary volcanic centers and shallow earthquake epicenters. Spatial frequency distribution analysis shows that geothermal occurrences have strong positive spatial associations with Quaternary volcanic centers, Quaternary volcanic rocks, quasi-gravity lows, and NE-, NNW-, WNW-trending faults. These geological features, with their strong positive spatial associations with geothermal occurrences, constitute spatial recognition criteria of regional-scale geothermal potential in a study area. Application of data-driven evidential belief functions in GIS-based predictive mapping of regional-scale geothermal potential resulted in delineation of high potential zones occupying 25% of West Java, which is a substantial reduction of the search area for further exploration of geothermal resources. The predicted high potential zones delineate about 53-58% of the training geothermal areas and 94% of the validated geothermal occurrences. The results of this study demonstrate the value of regional-scale geothermal potential mapping in: (a) data-poor situations, such as West Java, and (b) regions with geotectonic environments similar to the study area. (author)

  9. Anthropometric study of farm workers on Java Island, Indonesia, and its implications for the design of farm tools and equipment.

    Science.gov (United States)

    Syuaib, M Faiz

    2015-11-01

    Anthropometric data are a prerequisite for designing agricultural tools and equipment that enable workers to achieve better performance and productivity while providing better safety and comfort. A set of thirty anthropometric dimensions was collected from a total sample of 371 male and female farm-workers from three different regions (west, central and east) of Java Island, Indonesia. The mean stature is 162.0 cm and 152.5 cm, the sitting height is 82.9 cm and 77.4 cm, and the body weight is 57.1 kg and 52.3 kg for male and female subjects, respectively. The index of relative sitting height (RSH) was 0.51 on average for both male and female subjects. Significant differences are found in most of the anthropometric dimensions between gender and regional data groups as well. Compared with groups of people from several other countries, the anthropometric dimensions of Indonesian people are quite similar to Indian people, but are relatively smaller than Filipino, Chinese, Japanese, British, and American people. An attempt was conducted to illustrate the use of this anthropometric database and ergonomic considerations in refining the design of traditional tools and equipment commonly in use for rice farming operations.

  10. Nasopharyngeal carriage of Streptococcus pneumonia in pneumonia-prone age groups in Semarang, Java Island, Indonesia.

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    Helmia Farida

    Full Text Available INTRODUCTION: Streptococcus pneumoniae is a worldwide occurring pathogen Nasopharyngeal carriage of Streptococcus pneumoniae precedes pneumonia and other pneumococcal diseases in the community. Little is known about S. pneumoniae carriage in Indonesia, complicating strategies to control pneumococcal diseases. We investigated nasopharyngeal carriage of S. pneumoniae in Semarang, Indonesia. METHODS: A population-based survey was performed in Semarang, Indonesia. Nasopharyngeal swabs and questionnaires were taken from 496 healthy young (6-60 month-old children and 45-70 year-old adults. RESULTS: Forty-three percent of children aged 6-60 months and 11% of adults aged 45-75 years carried S. pneumoniae. Determinants of carriage were being a child (OR 7.7; 95% CI = 4.5-13.0, passive smoking (OR 2.1; 95% CI = 1.3-3.4, and contact with toddler(s at home (OR 3.0; 95% CI = 1.9-4.7. The most frequent serotypes found were 6A/B and 15B/C. The current commercially available vaccines cover <50% serotypes found in children. Twenty-four percent of S. pneumoniae strains were penicillin non-susceptible, and 45% were resistant to cotrimoxazol. CONCLUSIONS: The limited coverage of commercially available vaccines against the serotypes found in this population, and the high proportion of non-susceptibility to penicillin and cotrimoxazol suggest the need for region-specific information and strategies to control S. pneumoniae.

  11. THE ANALYSIS OF FACTORS AFFECTING THE PERFORMANCE AND BENEFIT OF KARAPAN (RACING CATTLE BUSINESS IN MADURA ISLAND, EAST JAVA, INDONESIA

    Directory of Open Access Journals (Sweden)

    Riszqina Riszqina

    2014-09-01

    Full Text Available A research was carried out to analyze the influence of productive factors on the performance ofkarapan (means racing cattle business in Madura Island, East Java Province, Indonesia. The researchwas conducted by a survey method, with 135 karapan cattle farmers as respondents in regencies ofBangkalan, Sampang, Pamekasan and Sumenep (mainland. The data were collected in the period ofApril to August 2012. Data of zootechnique indicators variables, farmer’s motivation, allocation time oflabour, labour skills, business scale, productivity of karapan cattle, farmers' performance and benefit ofkarapan cattle business were analysed by Lisrel 8.8 program. The results showed that factors ofzootechnique, farmer’s motivation, labour skills and business scale had highly significant influence(P<0.01 on productivity of karapan cattle, but allocation time of labour did not have significantinfluence (P>0.05. The performance of karapan cattle business was highly influenced by productivity ofkarapan cattle (P<0.01. The benefit of karapan cattle business was influenced (P<0.01 by performanceof karapan cattle business. It is concluded that the farmer's benefit of karapan cattle business wasinfluenced by performance of karapan cattle, which in turn was influenced by productivity of thekarapan cattle.

  12. Pesticide usage and its association with health symptoms among farmers in rural villages in West Java, Indonesia.

    Science.gov (United States)

    Sekiyama, Makiko; Tanaka, Mika; Gunawan, Budhi; Abdoellah, Oekan; Watanabe, Chiho

    2007-01-01

    The improper handling of pesticides in agriculture has caused serious health problems in many developing countries. In this study, we report the pesticide usage condition among Indonesian farmers and its association with symptoms of pesticide toxicity. A questionnaire survey on personal history regarding agricultural labor, pesticide storage and disposal, pesticide use and health history was conducted using a structured questionnaire in rural Sundanese villages in West Java, Indonesia. The most frequently used pesticides included dithiocarbamates, pyrethroids and organophosphates. In approximately 80% of sprayings, category II pesticides (World Health Organization (WHO) categorization; "moderately hazardous") were used. Many of the subject farmers worked in a highly unsafe occupational environment; protective measures and safe handling were rarely observed, whereas smoking and drinking during spraying were frequently practiced. Correlation analysis revealed that farmers who wore a long sleeve shirt and headgear showed health symptoms less frequently. Moreover, farmers who had skin contact with the spray solution during measuring or mixing (excluding the hands), who wore wet clothing (skin exposure to pesticide), and who smoked and rubbed their eyes during spraying showed more symptoms. Among these factors, headgear use, wearing wet clothing (skin exposure to pesticide), and smoking during spraying were the significant determining factors for developing health symptoms. Preventing such behaviors will be an effective method of reducing health problems among the subject farmers.

  13. On the use of terrestrial laser scanner for deformation analysis of the Talaga Bodas Crater West Java (Indonesia)

    Science.gov (United States)

    Gumilar, Irwan; Basith, Muhammad N. A.; Abidin, Hasanuddin Z.; Haerani, Nia

    2016-05-01

    Talaga Bodas Volcano, located near the border of Garut and Tasikmalaya regencies, West Java, Indonesia, is an active stratovolcano whose apparent shape is mainly dominated by the steep-side-cone type. Hence, monitoring Talaga Bodas Volcano to mitigate its potential hazard is extremely necessary. In this research, potential hazards are studied by observing and monitoring the deformation of the Talaga Bodas Crater using the geodetic Terrestrial Laser Scanner (TLS) tool. TLS is a relatively new positioning method in geodesy. TLS is able to obtain the position of the object points (point clouds) in a huge amount and high precision in a relatively short time. This research aims at identifying the deformation and also rock textures and structure around the Crater of Talaga Bodas. The methodology used in this research is by obtaining the scanning data using TLS in 2012 and 2015 and GPS measurements to obtain the coordinates of the reference points. The data processing methods consist of several steps, namely target to target registration, filtering, georeference, and analysis of the registered point clouds. These steps were done using the cyclone 8 software. Registered point clouds show the 3 dimension of the crater. It was found that the average values for the down-lift and up-lift deformation around the crater are about -6.4 cm and 5.1 cm, respectively. Reflected point clouds show the differences of the intensity color of the surface around the crater. This result indicates the differences of the rocks texture and structure around the crater.

  14. Combined DC Resistivity Survey and Electric Conductivity- Dielectric Permittivity Measurement at Sag Pond near Lembang Fault, West Java, Indonesia

    Science.gov (United States)

    Iryanti, Mimin; Srigutomo, Wahyu; Bijaksana, Satria; Setiawan, Tedy

    2016-08-01

    Lembang Fault is a normal fault situated at the southern flank of Tangkuban Parahu Volcano in West Java Indonesia. The fault's movement may have caused the formation of sag pond in the vicinity of its which is characterized by the soil layers of the sag pond. The characteristics of the soil can be examined based on its electrical properties such as conductivity (the inverse of resistivity) and dielectric permittivity. Direct field measurement was conducted using DC-resistivity Wenner-Schlumberger method on the sag pond as well as laboratory resistivity measurement of cores taken from the sag pond. Two resistivity crosssections were obtained after performing 2D inversion of the data which reveal that the resistivity distribution consist of a resistive layer (40-60 ohm.m) overlying a medium resistive layer (30-35 ohm.m). The third layer has relatively low resistivity of 16-25 ohm.m. At the intersection of these two lines we took coring samples down to depth of 5 m below surface and measured the electrical conductivity and dielectric permittivity for each 1 cm of sample using EM-50 data logger. Results from both field and laboratory measurement were analysed to get a better understanding of the sag pond.

  15. Healthcare-seeking behaviors for acute respiratory illness in two communities of Java, Indonesia: a cross-sectional survey.

    Science.gov (United States)

    Praptiningsih, Catharina Y; Lafond, Kathryn E; Wahyuningrum, Yunita; Storms, Aaron D; Mangiri, Amalya; Iuliano, Angela D; Samaan, Gina; Titaley, Christiana R; Yelda, Fitra; Kreslake, Jennifer; Storey, Douglas; Uyeki, Timothy M

    2016-06-01

    Understanding healthcare-seeking patterns for respiratory illness can help improve estimations of disease burden and inform public health interventions to control acute respiratory disease in Indonesia. The objectives of this study were to describe healthcare-seeking behaviors for respiratory illnesses in one rural and one urban community in Western Java, and to explore the factors that affect care seeking. From February 8, 2012 to March 1, 2012, a survey was conducted in 2520 households in the East Jakarta and Bogor districts to identify reported recent respiratory illnesses, as well as all hospitalizations from the previous 12-month period. We found that 4% (10% of those less than 5years) of people had respiratory disease resulting in a visit to a healthcare provider in the past 2weeks; these episodes were most commonly treated at government (33%) or private (44%) clinics. Forty-five people (0.4% of those surveyed) had respiratory hospitalizations in the past year, and just over half of these (24/45, 53%) occurred at a public hospital. Public health programs targeting respiratory disease in this region should account for care at private hospitals and clinics, as well as illnesses that are treated at home, in order to capture the true burden of illness in these communities.

  16. Preliminary Analytical Results for a Mud Sample Collected from the LUSI Mud Volcano, Sidoarjo, East Java, Indonesia

    Science.gov (United States)

    Plumlee, Geoffrey S.; Casadevall, Thomas J.; Wibowo, Handoko T.; Rosenbauer, Robert J.; Johnson, Craig A.; Breit, George N.; Lowers, Heather; Wolf, Ruth E.; Hageman, Philip L.; Goldstein, Harland L.; Anthony, Michael W.; Berry, Cyrus J.; Fey, David L.; Meeker, Gregory P.; Morman, Suzette A.

    2008-01-01

    On May 29, 2006, mud and gases began erupting unexpectedly from a vent 150 meters away from a hydrocarbon exploration well near Sidoarjo, East Java, Indonesia. The eruption, called the LUSI (Lumpur 'mud'-Sidoarjo) mud volcano, has continued since then at rates as high as 160,000 m3 per day. At the request of the United States Department of State, the U.S. Geological Survey (USGS) has been providing technical assistance to the Indonesian Government on the geological and geochemical aspects of the mud eruption. This report presents initial characterization results of a sample of the mud collected on September 22, 2007, as well as inerpretive findings based on the analytical results. The focus is on characteristics of the mud sample (including the solid and water components of the mud) that may be of potential environmental or human health concern. Characteristics that provide insights into the possible origins of the mud and its contained solids and waters have also been evaluated.

  17. EFFICIENCY OF RESOURCE USE IN SMALL-SCALE WHITE SHRIMP (PENAEUS VANNAMEI PRODUCTION IN LAMONGAN REGENCY, EAST JAVA PROVINCE, INDONESIA

    Directory of Open Access Journals (Sweden)

    Riski A. Lestariadi

    2012-09-01

    Full Text Available This study carried out to determine the efficiency of recourses use in white shrimp (Penaeus Vannamei production in Lamongan Regency, East Java Province, Indonesia. The simple random sampling technique used to select 125 small-scale white shrimp farmers from six-study areas in Lamongan Regency. The white shrimp production function was estimated using Ordinary Least Square (OLS technique. The results indicated that Double Log production function had the best fit in explaining the relationship between output of white shrimp and inputs used. The coefficient of determination (R2 = 0.846 indicated that the eighty-four point six percent of variation in output of white shrimp was explained by the independent variables in the model. Findings showed that labor, fertilizer, feed and stocking density are significant determinants of production inputs. Moreover, the estimates of the ratio of the value of marginal product (VMP to marginal factor cost (MFC revealed that the non-optimal combination of inputs among the white shrimp farmers, it showed that the aquaculture farms resources were inefficiently utilized for labor, feed and stocking density by 1.94, 1.93 and 171.4 respectively, while fertilizer showed otherwise by 0.11 or over utilized.

  18. THE COMPETITIVENESS OF SOYBEAN PRODUCTION IN BLITAR-EAST JAVA, INDONESIA

    Directory of Open Access Journals (Sweden)

    Moh. Azis Arisudi

    2008-12-01

    Full Text Available In East Java Province, the government still provides subsidy to soybean production in the form of soft credit to production inputs. Since the government budget and subsidy have been limited, efficiency in production, marketing and trade become crucial issues. The conducted research will try to achieve some research objectives as follows: Analyzing soybean farmer income in the Blitar District at the different cropping system; Obtaining analysis on comparative advantage and competitive-ness of soybean by different cropping system; analyzing influences of social price changes to farmers income due to public investment; and analyzing government policy impact on farmers income due to market/actual price development. The research uses Policy Analysis Matrix to obtain competitiveness rate, efficiency and impact of government policy on soybean production under multi-cropping system and different ecological zones in the Blitar district.

  19. Wind-Electric Power Potential Assessment for Three Locations in East Java-Indonesia

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    Ali Musyafa

    2011-08-01

    Full Text Available This paper reports our effort to asses wind energy potentials for three locations in East Java. We used wind speed data over a period of almost 3 years, i.e. in period of June 2006 – August 2008. Data were taken from direct measurement in locations in East Java Province, i.e. Sampang (Madura, Juanda (Surabaya, and Sawahan (Nganjuk. The short-term of wind speed mean in monthly signifies to wind-speed value ”which parallels to the wind turbine power curve value” were used to estimate the annual energy output for a 1 MW installed capacity wind farm on the each site 100 of 10kW rated wind turbines were used in the analysis. The short term of wind speed mean at Surabaya and Nganjuk were 2.34, 3.03 and 1.97 m/s at 2 m Above Ground Level (AGL, respectively. In both locations, wind speeds were observed during the day time between 04.00 and 18.00 and relatively smaller ones between 19.00 and 03.00 period. Meanwhile, in Sampang (Madura the higher wind speeds were observed between 20.00 and 06.00, and relatively smaller between 07.00 and 19.00 period. The 1 MW windfarm at Sampang, Surabaya and Nganjuk can produce 1.284; 1.199 and 1.008 MWh of electricity yearly, taking into consideration of the temperature adjustment coefficien of about 6 %. The plant capacity factor at Sampang, Surabaya and Nganjuk were found to be 30.02 %, 30.00 % and 30.01 % respectively. Additionally, it is noticed that these site can contribute to the avoidance of 0.904; 0.846 and 0.709 tons/year of CO2 equivalent Green House Gases (GHG from entering into the local atmosphere, thus creating a clean and healthy athmosphere for local inhabitants.

  20. Hydrologic Modeling and Parameter Estimation under Data Scarcity for Java Island, Indonesia

    Science.gov (United States)

    Yanto, M.; Livneh, B.; Rajagopalan, B.; Kasprzyk, J. R.

    2015-12-01

    The Indonesian island of Java is routinely subjected to intense flooding, drought and related natural hazards, resulting in severe social and economic impacts. Although an improved understanding of the island's hydrology would help mitigate these risks, data scarcity issues make the modeling challenging. To this end, we developed a hydrological representation of Java using the Variable Infiltration Capacity (VIC) model, to simulate the hydrologic processes of several watersheds across the island. We measured the model performance using Nash-Sutcliffe Efficiency (NSE) at monthly time step. Data scarcity and quality issues for precipitation and streamflow warranted the application of a quality control procedure to data ensure consistency among watersheds resulting in 7 watersheds. To optimize the model performance, the calibration parameters were estimated using Borg Multi Objective Evolutionary Algorithm (Borg MOEA), which offers efficient searching of the parameter space, adaptive population sizing and local optima escape facility. The result shows that calibration performance is best (NSE ~ 0.6 - 0.9) in the eastern part of the domain and moderate (NSE ~ 0.3 - 0.5) in the western part of the island. The validation results are lower (NSE ~ 0.1 - 0.5) and (NSE ~ 0.1 - 0.4) in the east and west, respectively. We surmise that the presence of outliers and stark differences in the climate between calibration and validation periods in the western watersheds are responsible for low NSE in this region. In addition, we found that approximately 70% of total errors were contributed by less than 20% of total data. The spatial variability of model performance suggests the influence of both topographical and hydroclimatic controls on the hydrological processes. Most watersheds in eastern part perform better in wet season and vice versa for the western part. This modeling framework is one of the first attempts at comprehensively simulating the hydrology in this maritime, tropical

  1. Legal and Actual Central Bank Independence: A Case Study of Bank Indonesia

    OpenAIRE

    De Haan, Jakob; I Kadek Dian Sutrisna Artha

    2010-01-01

    Indicators of central bank independence (CBI) based on the interpretation central bank laws in place may not capture the actual independence of the central bank. This paper develops an indicator of actual independence of the Bank Indonesia (BI), the central bank of Indonesia, for the period 1953-2008 and compares it with a new legal CBI indicator based on Cukierman (1992). The indicator of actual independence captures institutional and economic factors that affect CBI. We find that before 199...

  2. Legal and actual central bank independence: A case study of Bank of Indonesia

    OpenAIRE

    Artha, I.K.D.S.; de Haan, J.

    2010-01-01

    Indicators of central bank independence (CBI) based on the interpretation central bank laws in place may not capture the actual independence of the central bank. This paper develops an indicator of actual independence of the Bank Indonesia (BI), the central bank of Indonesia, for the period 1953-2008 and compares it with a new legal CBI indicator based on Cukierman (1992). The indicator of actual independence captures institutional and economic factors that affect CBI. We find that before 199...

  3. Characterization of Bacteriophage Specific to Bacillus pumilus from Ciapus River in Bogor, West Java, Indonesia

    Directory of Open Access Journals (Sweden)

    Anik Kusmiatun

    2015-01-01

    Full Text Available Bacillus pumilus is a spore-forming bacteria that is rod-shaped, gram positive, and aerobic. B. pumilus produced pumilacidins, known to have toxic effects on epithelial cells. Antibiotics were usually used to treat the disease caused by bacteria. Antibiotic typing test of B. pumilus indigenous from sewage water showed that this isolate was resistant to ampicillin and clindamycin. An alternative way was by application of bacteriophages as biocontrol agents to reduce B. pumilus in environment. The aim of this study were to isolate and characterize B. pumilus bacteriophage isolated from Ciapus River in Bogor, West Java. Bacteriophages infecting B. pumilus were isolated from river water using the double agar overlay method. Phages were defined by plaque morphology, structure, host range, and characteristic of molecular weight protein phage. Phage FBa1, FBa2, and FBa3 had narrow host range and they were specific for infecting B. pumilus. Electron microscope observation showed that phage FBa1 had icosahedral head without tail (166.67 nm in diameter, so it is called phage-like particles. Characterization of phage FBa1 by SDS-PAGE showed five proteins band. Molecular weight of FBa1 proteins was 70.9, 54.9, 33.8, 28.3, and 21.4 kDa.

  4. Decision Support System for Selection of Suitable Mariculture Site in the Western Part of Java Sea, Indonesia

    Directory of Open Access Journals (Sweden)

    W. Windupranata

    2009-05-01

    Full Text Available Mariculture (marine aquaculture has been intensified and has created essential employment opportunities over the last two-decades in Indonesia, as well as many other countries in the world. This development has also augmented environmental concerns and questions about possible environmental impacts. Considerable amounts of nutrient waste in dissolved and particulate form were released by intensive fish faming into the environment through feed excess, soluble fish excretion and faeces production. One of the first steps to avoid the dangerous environmental impacts is careful site selection. Hence, before the implementation of fish farming mariculture activities, appropriate site conditions for culturing the species should be selected in order to minimize environmental impacts arising from the farming activities (sustainability as well as to guarantee adequate conditions from the operational point of view (suitability. The paper focuses on the development of a Decision Support System (DSS as a tool for the decision maker in coastal zone management and mariculture for the appropriate selection of mariculture site location. Extensive use of GIS as part of the Decision Support System was deployed in this study. The DSS is based on physical, chemical and sediment criteria as well as on data of conflicting coastal use. The GIS analysis results in a map indicating the suitable areas for the improved method of offshore cage mariculture. In this study, emphasis was placed on finfish species, however the methods and results may be employed for other species as well following some modifications. The DSS was applied for the western part of Java Sea, Indonesia. The data were acquired from direct field measurement, numerical modelling and existing information from particular agencies. Numerical modelling was used to obtain spatial and temporal distributions of hydrodynamic parameters (i.e. current velocities and water levels. The Delft3D modelling system (Delft

  5. Relationships between Triage Knowledge, Training, Working Experiences and Triage Skills among Emergency Nurses in East Java, Indonesia

    Directory of Open Access Journals (Sweden)

    Mukhamad Fathoni

    2013-01-01

    Full Text Available Background: Since there are increased numbers of clients with traumatic injuries and non-traumatic cases in the emergency department in Indonesia, triage skill is an essential competency required for the emergency nurses.Purposes: This study aimed to examine the level of perceived triage skills and the relationship between knowledge, training, working experience and perceived triage skills among emergency nurses.Method: Two hundred and sixty six emergency room (ER nurses working in two secondary and two tertiary public hospitals in East Java Province, Indonesia, were recruited by purposive sampling. Data were collected using a set of questionnaires which included the Demographic Data including training and working experiences, Triage Knowledge Questionnaire (TKQ and Triage Skill Questionnaire (TSQ. The contents of questionnaires were validated by three experts and tested for reliability. The correlation coefficient for the TKQ was 0.99 and Cronbach’s alpha coefficient of the TSQ was 0.93. The collected data were analyzed using descriptive statistics including Pearson’s product-moment correlation to examine the relationship.Result: The results showed that the majority of subjects were female (71.4% with aged of 22 – 40 years (79.3%, educated to diploma level (94.4%. All subjects had attended Basic Life Support (BLS and Advanced Life Support (ACLS, and about half of them had greater than 5 years working experiences in ED. Overall perceived triage skill was at a moderate level with the mean score of 75.12 (SD = 11.23. There were significantly positive correlations between triage skill and working experience (r = .27, p < .01, training experience (r = .37, p < .01, and triage knowledge (r = .38, p < .01.Conclusion: The findings provide a better understanding of triage skills among ER nurses and suggest that the continuing education and training courses related to triage and advanced management of medical emergencies for ER nurses are required

  6. CO2 degassing at Papandayan and Kelud volcanoes, Java island, Indonesia

    Science.gov (United States)

    Mazot, A.; Bernard, A.

    2003-04-01

    Papandayan volcano (2665 m a.s.l) is located in the western part of the island of Java. The last magmatic eruption of this volcano occurred in 1772. At that time, the NE sector of the volcano collapsed, producing a large avalanche of debris and creating a horseshoe shaped crater. The most recent activity of Papandayan occurred in November 2002 when the volcano erupted ash clouds to altitudes of about 5 km. Before this event, the volcano was in a state of passive degassing with solfatara, sulfur-pools and hot springs. Since 1994, the geochemistry of these hot springs is monitored. These springs are acid sulfate-chloride waters with pH between 1.5 and 2.5. Sulfur isotopic composition (delta 34: 8-14.5 per mil) clearly suggest the injection of magmatic volatiles (SO2) to the hydrothermal system present at depth.A survey of diffuse CO2 degassing using the accumulation chamber method was performed in August 2001. 420 uniformly distributed points were measured in the main crater (Kawah Emas) covering an area of 58,000 m2. At least, two distinct populations of values are present. Diffuse CO2 degassing show a wide range of values from background values up to fluxes as high as 6,190 g/m2/day. The total degassing flux of CO2 estimated for this area is 7,410 t/year. This survey was completed in September 2002 with measurements of soil CO2 concentrations (at 50 cm depth). Concentrations as high as 30 vol. % were measured in some areas and clearly revealed the position of active faults on the crater floor. Kelud volcano (1650 m a.s.l.) is located in the eastern part of Java island and contains a crater lake. The Kelud historical eruption consisted mainly of pyroclastic flow and surges. Kelud volcano is known for its devastating lahars and a system of drainage was build in 1920 in order to keep the volume of the lake to 2 million m3.The last magmatic eruption occurred in 1990. Periodical geochemical surveys were carried out at the lake waters since 1993 to understand the

  7. Morphology and sedimentology of Halimeda bioherms from the eastern Java Sea (Indonesia)

    Science.gov (United States)

    Roberts, H. H.; Aharon, P.; Phipps, C. V.

    1988-03-01

    Halimeda bioherms, occurring primarily along the western and southern margins of Kalukalukuang Bank in the eastern Java Sea, display a wide variety of thicknesses and shapes. In general, high-frequency forms of the northern bank are replaced by thicker and lower frequency forms along the deeper southern margin. Sidescan sonar data suggest aperiodic reworking of shallow bioherm crests of the northern bank into features suggestive of bedforms. These features are not associated with deeper bioherms of the southern bank. Cores from the bioherms indicate that they consist mostly of disarticulated Halimeda plates set in a lime mud matrix composed largely of Halimeda fragments and foraminifera tests. Carbon-14 dating shows that, with exception of some deep southern bank examples, bioherms are actively accreting. Results of mineralogy and elemental chemistry on piston core PC-12 suggest cyclic variations in Mg-calcite (cement in Halimeda utricles), which may be related to periodic excursions of cold Pacific throughflow water onto the bank. Composition of the Mg-calcite (8.6 mole-%) suggests a temperature of formation of about 22 °C, which is 7 °C below average surface water temperatures. The carbon and oxygen isotope compositions of both aragonite and Mg-calcite phases are remarkably homogeneous, but were inconclusive with regard to the cold-water intrusion hypothesis. However, a lack of reef-building corals below a depth of ˜15 m, abundance of Halimeda bioherms on the western margin of K-Bank, where upwelling is predicted, extensive boring of sedimentary particles by endolithic boring algae, and high nutrient values of water at the thermocline (50 70 m deep) all support the incursion of cold, nutrient-rich water onto the bank. Upwelling and nutrient overloading are suggested as explanations for remarkable algal growth at the expense of reef-building corals.

  8. Agroedutourism and Ecopreneurship Activities on the Organic Farming Practice in Lawang, Malang Regency, East Java, Indonesia

    Directory of Open Access Journals (Sweden)

    Ayu Raisa Khairun Nisa’

    2014-09-01

    Full Text Available Five farmer groups in Lawang, Malang Regency, East Java Provinces, established organic agricultural practices almost two decades. They were visited frequently for farmer benchmarking activities; therefore they had planned to develop agroedutourism. The aims of this research were to identify potential organic farming activities as agroedutourism attractions as well as farmer ecopreneurship, to find out the existing agroedutourism facilities profile and to propose some strategies for further sustainable development. The data were gathered by interviewing key person of each farmer group in Lawang. Their agroedutourism profiles compared with a developed local agro-tourism using gap analysis. Farmer groups offered some distinct attractions and become their strengths such as out door activities in the organic perfumed and pigmented rice field, fruits and vegetable garden, zero waste management, biological pest control and healthy agricultural products. Establishment of this agroedutourism would be advantageous to lesson sharing among farmers and students, to be ecopreneur activity shown by an effective market system, to show real benefits of healthy agro-ecosystem and its products, as well as to show promising green business or ecopreneurship. Collaboration among them would improve available attractions and length of visit. Moreover, the results showed that 80% of farmer groups were visited regularly 5-10 times per month by potential visitors such as other farmer groups, house wives, staffs of agricultural departments and students. All farmer groups planned to develop agroedutourism; however the policy was only issued by 60% of farmer groups. Most of farmer groups showed a high variability in providing edutourism tours and guides. For sustainable development, farmer groups should provide more interesting attractions and facilities, develop their human resource, net working, and public promotion. Keywords: agroedutourism, attraction, ecopreneurship

  9. Accumulation of heavy metals in freshwater fish in cage aquaculture at Cirata Reservoir, West Java, Indonesia.

    Science.gov (United States)

    Salami, Indah Rachmatiah Siti; Rahmawati, Suphia; Sutarto, Ratri Indri Hapsari; Jaya, Pinilih Marendra

    2008-10-01

    Freshwater fish demand in West Java is supported by cage aquaculture in reservoirs. Cirata Reservoir is one of three cascading hydropower reservoirs built along the Citarum River that receives domestic and industrial wastes. Water pollution by heavy metals, such as copper and lead, increases the health risk of humans who consume the fish. The study was aimed to evaluate the concentration of copper and lead in fish, specifically on Cyprinus carpio, that are widely cultivated in the Cirata Reservoir. Two sizes of fish were collected from five sampling points around floating-cage area. The liver of the fish was found to contain the highest copper level, followed by gills, skin, and muscle. In contrast, lead was also high in the liver, followed by skin, gills, and the muscle, but the copper concentration found in the tissues studied was much higher (31.111 +/- 17.911 mg/kg dry wt) than the lead content (0.290 +/- 0.346 mg/kg dry wt). The concentration of metals in smaller fish was always higher than than that in bigger fish. The metals content was also compared to those in fish exposed in a semistatic laboratory-scale study using Oreochromis niloticus. After 28 days exposure with 0.01 mg Cu/L, fish accumulated 21.53 mg Cu/kg dry wt, whereas for Pb exposure of 0.016 mg/L, fish accumulated up to 7 mg/kg dry wt. However, estimates of Cu and Pb intake from C. carpio consumption were still below the average daily intake (ADI) limit. This study suggested that monitoring of water quality and heavy metals in cultured fish is important in protecting human health.

  10. Urban Risk Assessment of Lahar Flows in Merapi Volcano (Study Case: Muntilan Urban Area, Central Java)

    OpenAIRE

    2014-01-01

    The objective of the research was to analyse probability of lahar flows occurrence in Muntilan urban area, Central Java. By using integrated methods, which involve the numerical simulation program, Geographic Information System (GIS), Remote Sensing (RS) and field verification to produce lahar flows Hazard Map and Risk Map. Muntilan urban area located at western flank of Merapi volcano, and in down stream of Lamat river. The river is Lahar River that is endangering from Merapi vol...

  11. The Perennial Problem: The Chinese Minority in Indonesia.

    Science.gov (United States)

    1986-06-28

    one another at least as much as Italian from Spanish and Spanish from Portuguese.(13) Hokkiens were the first Chinese to settle in Indonesia in large...Today, the Hokkiens and their descendants are the dominant Chinese group in East Indonesia , Central and East Java, and on the We1t coast of Sumatra. A... Hokkien ) term meaning ’master.’ But in Indonesia , it is used to denote a "skillful Chinese businessman who closely cooperates as a middleman with those

  12. Sediment yield from gullies, riparian mass wasting and bank erosion in the Upper Konto catchment, East Java, Indonesia

    Science.gov (United States)

    Rijsdijk, Anton; Bruijnzeel, L. A. (Sampurno); Prins, Th. M.

    2007-06-01

    Upland watershed rehabilitation programmes in Indonesia have faced increased scrutiny for not delivering the desired reductions in downstream sedimentation rates. Partly this reflects the fact that conservation measures have not been widely adopted or maintained by upland farmers, mainly for socio-economic reasons. Another potential explanation is that sediment contributions by gullying, (riparian) mass wasting and bank erosion have been seriously underestimated or even ignored. This paper presents estimates of sediment contributions by gullies, riparian mass wasting and bank erosion in the upland volcanic Konto catchment, East Java. Runoff and sediment yield from gullies were studied in two areas with contrasting soils and land use. Gullies in the Maron area (few gullies, Andic Cambisols, maize and rice cultivation on stable broad-based terraces) were related to improper drainage of trails, roads and yards. In the Binangsri area (more widespread gullying, Eutric Cambisols, onion cultivation on forward-sloping terraces), gullying was further enhanced by the practice of downslope furrowing to promote field drainage. Estimated annual sediment yields from the two areas were strikingly different at 22-26 and 50-87 Mg ha - 1 , respectively. Riparian mass wasting was estimated to contribute ca. 4% of total sediment yield at Maron and 8-19% in the main gully system at Binangsri, with the higher value in the latter case representing the effect of extreme rainfall in the latter half of the rainy season. Short-term wet season rates of gully wall retreat at Binangsri suggested a contribution by bank erosion of ca. 3% (8% including extreme events). As such, 11-27% of the annual sediment yield at Binangsri was estimated to have come from sources other than surface erosion. Substantial volumes of sediment (29-107 Mg km - 1 of river length) were also added to streams bordered by irrigated rice fields ( sawah) in non-gullied areas, mainly through the collapse of the lowermost

  13. Remotely-sensed land use patterns and the presence of Anopheles larvae (Diptera: Culicidae) in Sukabumi, West Java, Indonesia.

    Science.gov (United States)

    Stoops, Craig A; Gionar, Yoyo R; Shinta; Sismadi, Priyanto; Rachmat, Agus; Elyazar, Iqbal F; Sukowati, Supratman

    2008-06-01

    Land use patterns and the occurrence of Anopheles species larvae were studied in Sukabumi District, West Java, Indonesia, from October 2004 to September 2005. Two land use maps derived using remote sensing were used. One map derived from Quickbird satellite images of 150 km2 of the Simpenan and Ciemas subdistricts (106 degrees 27' 53"-106 degrees 38' 38" E and 6 degrees 59' 59"-7 degrees 8' 46" S) in Sukabumi and one using ASTER images covering 4,000 km2 of Sukabumi District from 106 degrees 22' 15"-107 degrees 4' 1" E and 6 degrees 42' 50" - 7 degrees 26' 13" S. There was a total of 11 Anopheles spp. collected from 209 sampling locations in the area covered by the Quickbird image and a total of 15 Anopheles spp. collected from 1,600 sampling locations in the area covered by the ASTER map. For the area covered by the land use maps, ten species were found to have statistically positive relationships between land use class and species presence: Anopheles aconitus, An. annularis, An. barbirostris. An. flavirostris, An. insulaeflorum, An. kochi, An. maculatus, An. subpictus, An. sundaicus, and An. vagus. Quickbird and ASTER satellite images both produced land maps that were adequate for predicting species presence in an area. The land use classes associated with malaria vector breeding were rice paddy (An. aconitus, An. subpictus), plantation located near or adjacent to human settlements (An. maculatus), bush/shrub (An. aconitus, An. maculatus, An. sundaicus), bare land, and water body land use on the coast located < or = 250 m of the beach (An. sundaicus). Understanding the associations of habitat and species in one area, predictions of species presence or absence can be made prior to a ground survey allowing for accurate vector survey and control planning.

  14. Environmental factors associated with spatial and temporal distribution of Anopheles (Diptera: Culicidae) larvae in Sukabumi, West Java, Indonesia.

    Science.gov (United States)

    Stoops, Craig A; Gionar, Yoyo R; Shinta; Sismadi, Priyanto; Elyazar, Iqbal R F; Bangs, Michael J; Sukowati, Supratman

    2007-07-01

    A 12-mo ecological study of the spatial-temporal distribution of immature stages of Anopheles species was conducted in Sukabumi District, West Java, Indonesia. The study characterized 1,600 sites from a contiguous coastal and hill zone (0-800-m elevation) of which 64% contained Anopheles larvae. Principal component and multiple logistic regression analyses identified ecological parameters associated with presence of nine [Anopheles aconitus Doenitz, Anopheles annularis Van de Wulp, Anopheles barbirostris Van der Wulp, Anopheles flavirostris (Ludlow), Anopheles insulaeflorum (Swellengrebel and Swellengrebel de Graaf), Anopheles kochi Doenitz, Anopheles maculatus Theobald, Anopheles sundaicus (Rodenwaldt), and Anopheles vagus Doenitz] of 15 Anopheles species collected. Combined data for all nine species showed increased Anopheles presence associated with wet season periods and higher elevation habitats exhibiting reduced tree canopy coverage, higher water temperatures, and shallower water depths. Habitat variables measured included topography (elevation), water conditions (temperature, pH, salinity depth, and velocity), habitat characteristics (substrate and canopy cover), density and type of aquatic vegetation coverage (riparian, floating, and emergent), and distance from nearest human habitation. Significant relationships were found for nine species when using all habitats in the analysis. Habitat characteristics for three species were refined. An. aconitus and An. barbirostris were associated with higher elevation rice, Oryza savita L., paddies with relatively shallow water depths, higher water temperatures, higher acidity and salinity concentrations, and a greater average distance from human habitation. An. vagus presence in rice paddies was associated with lower elevation fields, deeper and cooler water, less acidic and saline conditions, and habitats closer to human dwellings. Overall, the distribution of Anopheles species in Sukabumi was found to be nonrandom

  15. The effectiveness of preventative mass vaccination regimes against the incidence of highly pathogenic avian influenza on Java Island, Indonesia.

    Science.gov (United States)

    Bett, B; McLaws, M; Jost, C; Schoonman, L; Unger, F; Poole, J; Lapar, M L; Siregar, E S; Azhar, M; Hidayat, M M; Dunkle, S E; Mariner, J

    2015-04-01

    We conducted an operational research study involving backyard and semicommercial farms on Java Island, Indonesia, between April 2008 and September 2009 to evaluate the effectiveness of two preventive mass vaccination strategies against highly pathogenic avian influenza (HPAI). One regimen used Legok 2003 H5N1 vaccine, while the other used both Legok 2003 H5N1 and HB1 Newcastle disease (ND) vaccine. A total of 16 districts were involved in the study. The sample size was estimated using a formal power calculation technique that assumed a detectable effect of treatment as a 50% reduction in the baseline number of HPAI-compatible outbreaks. Within each district, candidate treatment blocks with village poultry populations ranging from 80 000 to 120 000 were created along subdistrict boundary lines. Subsequently, four of these blocks were randomly selected and assigned one treatment from a list that comprised control, vaccination against HPAI, vaccination against HPAI + ND. Four rounds of vaccination were administered at quarterly intervals beginning in July 2008. A vaccination campaign involved vaccinating 100 000 birds in a treatment block, followed by another 100 000 vaccinations 3 weeks later as a booster dose. Data on disease incidence and vaccination coverage were also collected at quarterly intervals using participatory epidemiological techniques. Compared with the unvaccinated (control) group, the incidence of HPAI-compatible events declined by 32% (P = 0.24) in the HPAI-vaccinated group and by 73% (P = 0.00) in the HPAI- and ND-vaccinated group. The effect of treatment did not vary with time or district. Similarly, an analysis of secondary data from the participatory disease and response (PDSR) database revealed that the incidence of HPAI declined by 12% in the HPAI-vaccinated group and by 24% in the HPAI + ND-vaccinated group. The results suggest that the HPAI + ND vaccination significantly reduced the incidence of HPAI-compatible events in mixed populations of

  16. Improving AVSWAT Stream Flow Simulation by Incorporating Groundwater Recharge Prediction in the Upstream Lesti Watershed, East Java, Indonesia

    Directory of Open Access Journals (Sweden)

    Christina Rahayuningtyas

    2014-01-01

    Full Text Available The upstream Lesti watershed is one of the major watersheds of East Java in Indonesia, covering about 38093 hectares. Although there are enough water resources to meet current demands in the basin, many challenges including high spatial and temporal variability in precipitation from year to year exist. It is essential to understand how the climatic condition affects Lesti River stream flow in each sub basin. This study investigated the applicability of using the Soil and Water Assessment Tool (SWAT with the incorporation of groundwater recharge prediction in stream flow simulation in the upstream Lesti watershed. Four observation wells in the upstream Lesti watershed were used to evaluate the seasonal and annual variations in the water level and estimate the groundwater recharge in the deep aquifer. The results show that annual water level rise was within the 2800 - 5700 mm range in 2007, 3900 - 4700 mm in 2008, 3200 - 5100 mm in 2009, and 2800 - 4600 mm in 2010. Based on the specific yield and the measured water level rise, the area-weighted groundwater predictions at the watershed outlet are 736, 820.9, 786.7, 306.4 mm in 2007, 2008, 2009, and 2010, respectively. The consistency test reveals that the R-square statistical value is greater than 0.7, and the DV (% ranged from 32 - 55.3% in 2007 - 2010. Overall, the SWAT model performs better in the wet season flow simulation than the dry season. It is suggested that the SWAT model needs to be improved for stream flow simulation in tropical regions.

  17. High spatio-temporal resolution observations of crater lake temperatures at Kawah Ijen volcano, East Java, Indonesia

    Science.gov (United States)

    Lewicki, Jennifer L.; Caudron, Corentin; van Hinsberg, Vincent J.; Hilley, George E.

    2016-08-01

    The crater lake of Kawah Ijen volcano, East Java, Indonesia, has displayed large and rapid changes in temperature at point locations during periods of unrest, but measurement techniques employed to date have not resolved how the lake's thermal regime has evolved over both space and time. We applied a novel approach for mapping and monitoring variations in crater lake apparent surface ("skin") temperatures at high spatial (˜32 cm) and temporal (every 2 min) resolution at Kawah Ijen on 18 September 2014. We used a ground-based FLIR T650sc camera with digital and thermal infrared (TIR) sensors from the crater rim to collect (1) a set of visible imagery around the crater during the daytime and (2) a time series of co-located visible and TIR imagery at one location from pre-dawn to daytime. We processed daytime visible imagery with the Structure-from-Motion photogrammetric method to create a digital elevation model onto which the time series of TIR imagery was orthorectified and georeferenced. Lake apparent skin temperatures typically ranged from ˜21 to 33 °C. At two locations, apparent skin temperatures were ˜4 and 7 °C less than in situ lake temperature measurements at 1.5 and 5-m depth, respectively. These differences, as well as the large spatio-temporal variations observed in skin temperatures, were likely largely associated with atmospheric effects such as the evaporative cooling of the lake surface and infrared absorption by water vapor and SO2. Calculations based on orthorectified TIR imagery thus yielded underestimates of volcanic heat fluxes into the lake, whereas volcanic heat fluxes estimated based on in situ temperature measurements (68 to 111 MW) were likely more representative of Kawah Ijen in a quiescent state. The ground-based imaging technique should provide a valuable tool to continuously monitor crater lake temperatures and contribute insight into the spatio-temporal evolution of these temperatures associated with volcanic activity.

  18. Utilization of Spent Resources in Support of Eco-Economic Decoupling in Central Java

    Directory of Open Access Journals (Sweden)

    Nuril Fikri Aulia

    2015-09-01

    Full Text Available Implementation of the development is often cause adverse environmental impacts. Adverse effects are environmental degradation and decreasing availability of resources. To overcome this, it is necessary that the development can still continue, the environment is not damaged, and the availability of resources is maintained. One effort is through eco - economic decoupling activities with the use of spent resources. The aim of study to determine the potential of spent resources in Central Java, knows the problems in the utilization of spent resources in Central Java, and to determine the impact of the utilization of spent resources in Central Java by a qualitative descriptive method. The results show that in the study have the potential of eco-economic decoupling indicated by the availability of spent resources and had done utilization of spent resources. However, this potential has not been optimally developed, because there are still some problems in its utilization. Problems in the use of spent resources are the lack of knowledge about eco-economic decoupling and spent resources among stakeholder, there is no specific policy on eco - economic decoupling, the lack of Local Government 's role in the utilization of spent resource, and the lack of synergy programs and activities in supporting the utilization of spent resources. Utilization of spent resources have positive impact to reduce pressure on the environment and natural resources, create a new job, and increase incomes for society.

  19. Seismic characteristics and accretion history of Halimeda bioherms on Kalukalukuang Bank, eastern Java Sea (Indonesia)

    Science.gov (United States)

    Phipps, C. V. G.; Roberts, H. H.

    1988-03-01

    Extensive areas of Halimeda bioherms similar to those described by Orme et al. (1978), Orme (1985), Davies and Marshall (1985), and Phipps et al. (1985) from Australia's Great Barrier Reef have formed on Kalukalukuang Bank (K-Bank) 50 km east of the Sunda Shelf margin in the easter Java Sea. K-Bank is an isolated limestone platform whose top slopes southward from a water depth of about 20 m at the north to about 100 m at the south (≈30 km). It occurs in a bidirectional monsoonal wind regime and a predominantly southerly flowing current from Makassar Strait. The water column around K-Bank has a well developed shallow thermocline (50 m to 150 m). K-Bank has a relatively flat top with marginal banks of suspected Pleistocene origin as interpreted from seismic relationships. A reconnaissancelevel survey grid of high-resolution seismic profiles indicates that Halimeda bioherms are restricted to the bank margins with the exception of the eastern margin. Bioherms either extend to the steep margin of the platforms or are separated from the platform edge by banks of coral and coralline algae. The morphology of the Halimeda bioherms varies from steep-sided, elongate ridges in the northern bank area, through coalescing symmetrical mounds with partly infilled valleys, to broad undulating areas similar to those described by Orme (1985) from the Great Barrier Reef. High-resolution seismic records indicate erosional episodes in the high-relief areas, an interpretation that seems to be supported by accumulation rates calculated from C14 dates of cores. Thicknesses of Halimeda accumulation above a prominent reflector considered as Pleitocene, vary from around 20 m in the north to a maximum of over 50 m in the southwest. Accumulation rates obtained from dating of two cores to-ward the north of K-Bank, average 0.294 m/100 yr for core VC4 and a maximum of 0.59 m/100 yr in a part of core PC12. Dating of material from the top 30 cm of a deep bioherm (≈100 m) in the southwest of K

  20. FOOD CONSUMPTION, NUTRITIONAL AND HEALTH STATUS AMONG FARMER HOUSEHOLDS IN SUBANG, WEST JAVA, INDONESIA

    Directory of Open Access Journals (Sweden)

    Nani Sufiani Suhanda

    2012-03-01

    Full Text Available 800x600 Normal 0 false false false IN X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman","serif";} The objectives of this study were : 1 to analyze the consumption of various types of foods (meat, milk, fish, fruit, and others and the methods of getting the foods among farmer households, 2 To analyze the nutritional status (fathers, mothers and children among farmer households, and 3 To analyze the health status (fathers, mothers and children among farmer households. This research was of a retrospective and cross sectional design. This research was conducted in Subang Farming Regency, West Java. There are two types of population (farmer households, namely, those of horticultural region and those of rice field region. The sample size at each location was 261 households, so the total sample was 522 households.  The results of this research show that in general the frequency and quantity of food consumed by the non poor households are relatively better than those of the poor households. Further, as the centers of agricultural production, both regions (rice and horticulture will produce certain foods in abundance and will affect the patterns of food consumption among the local community and households.  Children’s nutritional status is in general of good category (based on W/A and H/A. Husband’s and wives’ nutritional status is normal. The length of upper respiratory tract infection on wives and children is quite low (. Key words: Farmer, food consumption, nutritional and health status

  1. INDONESIA.

    Science.gov (United States)

    MCVEY, RUTH T.

    THIS UNIVERSITY-LEVEL TEXT IS AN ATTEMPT TO BRIDGE THE GAP BETWEEN SUPERFICIAL IMPRESSION AND SPECIALIZED KNOWLEDGE CONCERNING INDONESIA. IT PROVIDES AN INTRODUCTION TO INDONESIA THROUGH CHAPTERS ON--(1) PHYSICAL AND HUMAN RESOURCE PATTERNS, BY K.J. PELZER, (2) INDONESIAN CULTURES AND COMMUNITIES, BY H. GEERTZ, (3) THE CHINESE MINORITY, BY G.W.…

  2. Diplomacy Through Earth Sciences: An Overview of US Geological Survey Technical Assistance Regarding the Ongoing LUSI Mud Eruption, East Java, Indonesia

    Science.gov (United States)

    Casadevall, T. J.

    2009-12-01

    In June 2007, the US Department of State (DOS) requested assistance from the USGS to provide technical guidance and advice to the US Mission in Indonesia regarding the Lumpur Sidoarjo (LUSI) mud crisis. In May 2006, LUSI began as a mud eruption from a series of mud springs adjacent to an oil and gas exploration well being drilled near Surabaya, East Java, Indonesia. The production of mud and waters from the LUSI crater area has now continued for more than 3 years with no significant change in mud production rate (~110,000 cubic meters per day) nor in temperature of the mud (70-80 degrees C). Engineers suggest that mud production will continue at these rates for years to decades to come. Regardless of future activity at LUSI, the current mud accumulation of more than 100 million cubic meters poses a physical and environmental hazard which requires continuous monitoring and observation. The first response to the 2007 DOS request involved a site visit to Indonesia in September 2007. The result of that visit was to recommend to the Government of Indonesia (GOI) that they focus on long-term management of the mud rather than focus on the controversy as to the cause of the eruption or the debate about stopping the flow. Other recommendations from the initial 2007 technical visit included contracting for a US scientist to be co-located with engineers of the Sidoarjo Mud Management Board (BPLS) in Surabaya, East Java, to advise and consult on day-to-day developments at the site of the mud eruption. A second technical team visit by USGS scientists and an engineer from the US Army Corps of Engineers in October-November 2008 made additional recommendations on the long-term management of the mud and was followed in December by the start of a 6 month contract for the US mud adviser. From the start of activity in mid-2006 through late-2008, there was a clear sense of urgency at the US Mission in Indonesia to provide guidance and advice and included the personal intervention of

  3. Geochemical and petrological indicators of volcanic behavior: Merapi volcano, Java, Indonesia

    Science.gov (United States)

    Troll, V. R.; Deegan, F. M.; Jolis, E. M.; Chadwick, J.; Blythe, L. S.; Freda, C.; Hilton, D. R.; Schwarzkopf, L. M.; Gertisser, R.; Zimmer, M.

    2011-12-01

    Gunung Merapi, one of Indonesia's most active volcanoes, is characterized by long periods of dome growth and intermittent explosive pyroclastic events. Merapi currently degasses continuously through high-T fumaroles (>200°C), and erupts crystal-rich basaltic-andesite that contains a large range of igneous and calc-silicate crustal inclusions. To evaluate mechanisms that trigger explosive eruptions, we sampled lavas, inclusions (xenoliths), and gas from active fumaroles. Additionally, we established a time-integrated experiment reaction series mimicking crustal assimilation at Merapi under magmatic conditions. Merapi lava contains abundant plagioclase crystals which show complex zoning and vary in anorthite (An) content between 40 and 95 mol% across resorption surfaces. A negative correlation between An mol% and other indicators of magmatic fractionation, such as MgO and FeO, has been observed. Moreover, Sr isotope analyses of discrete zones in plagioclase yields 87Sr/86Sr values that notably exceed those of the host lavas. Zones with the highest An content also tend to show the highest radiogenic Sr values, consistent with a Ca-rich, high-87Sr/86Sr crustal contaminant. Abundant metamorphosed limestone xenoliths contain compositionally identical feldspar to the high-An population in the lavas, demonstrating that magma-crust interaction is a significant process at Merapi. Carbon isotope ratios of fumarole CO2 sampled during quiescent degassing periods form a baseline of δ13C2001-2008 = -4.1%. The notable exceptions are the 2006 values, obtained immediately after the eruption and the 6.4 magnitude Yogyakarta earthquake, which show elevated δ13C values up to -2.4%. Notably, the rise in δ13C values coincided with an increase in eruptive intensity and volcano seismicity by a factor of 3 to 5 for several weeks after the earthquake. This is consistent with addition of a late-stage, crustal volatile component added to purely mantle and slab-derived volatile sources

  4. Assessment of coalbed gas resources of the Central and South Sumatra Basin Provinces, Indonesia, 2016

    Science.gov (United States)

    Schenk, Christopher J.; Klett, Timothy R.; Tennyson, Marilyn E.; Mercier, Tracey J.; Brownfield, Michael E.; Pitman, Janet K.; Gaswirth, Stephanie B.; Finn, Thomas M.

    2016-12-09

    Using a geology-based assessment methodology, the U.S. Geological Survey estimated a mean of 20 trillion cubic feet of undiscovered, technically recoverable coalbed gas resource in the Central and South Sumatra Basin Provinces of Indonesia.

  5. Evidence of Multiple Ground-rupturing Earthquakes in the Past 4000 Years along the Pasuruan Fault, East Java, Indonesia

    Science.gov (United States)

    Marliyani, G. I.; Arrowsmith, R.; Helmi, H.

    2015-12-01

    Instrumental and historical records of earthquakes, supplemented by paleoeseismic constraints can help reveal the earthquake potential of an area. The Pasuruan fault is a high angle normal fault with prominent youthful scarps cutting young deltaic sediments in the north coast of East Java, Indonesia and may pose significant hazard to the densely populated region. This fault has not been considered a significant structure, and mapped as a lineament with no sense of motion. Information regarding past earthquakes along this fault is not available. The fault is well defined both in the imagery and in the field as a ~13km long, 2-50m-high scarp. Open and filled fractures and natural exposures of the south-dipping fault plane indicate normal sense of motion. We excavated two fault-perpendicular trenches across a relay ramp identified during our surface mapping. Evidence for past earthquakes (documented in both trenches) includes upward fault termination with associated fissure fills, colluvial wedges and scarp-derived debris, folding, and angular unconformities. The ages of the events are constrained by 23 radiocarbon dates on detrital charcoal. We calibrated the dates using IntCal13 and used Oxcal to build the age model of the events. Our preliminary age model indicates that since 2006±134 B.C., there has been at least five ground rupturing earthquakes along the fault. The oldest event identified in the trench however, is not well-dated. Our modeled 95th percentile ranges of the next four earlier earthquakes (and their mean) are A.D. 1762-1850 (1806), A.D. 1646-1770 (1708), A.D. 1078-1648 (1363), and A.D. 726-1092 (909), yielding a rough recurrence rate of 302±63 yrs. These new data imply that Pasuruan fault is more active than previously thought. Additional well-dated earthquakes are necessary to build a solid earthquake recurrence model. Rupture along the whole section implies a minimum earthquake magnitude of 6.3, considering 13km as the minimum surface rupture

  6. High spatio-temporal resolution observations of crater-lake temperatures at Kawah Ijen volcano, East Java, Indonesia

    Science.gov (United States)

    Lewicki, Jennifer L.; Corentin Caudron,; Vincent van Hinsberg,; George Hilley,

    2016-01-01

    The crater lake of Kawah Ijen volcano, East Java, Indonesia, has displayed large and rapid changes in temperature at point locations during periods of unrest, but measurement techniques employed to-date have not resolved how the lake’s thermal regime has evolved over both space and time. We applied a novel approach for mapping and monitoring variations in crater-lake apparent surface (“skin”) temperatures at high spatial (~32 cm) and temporal (every two minutes) resolution at Kawah Ijen on 18 September 2014. We used a ground-based FLIR T650sc camera with digital and thermal infrared (TIR) sensors from the crater rim to collect (1) a set of visible imagery around the crater during the daytime and (2) a time series of co-located visible and TIR imagery at one location from pre-dawn to daytime. We processed daytime visible imagery with the Structure-from-Motion photogrammetric method to create a digital elevation model onto which the time series of TIR imagery was orthorectified and georeferenced. Lake apparent skin temperatures typically ranged from ~21 to 33oC. At two locations, apparent skin temperatures were ~ 4 and 7 oC less than in-situ lake temperature measurements at 1.5 and 5 m depth, respectively. These differences, as well as the large spatio-temporal variations observed in skin temperatures, were likely largely associated with atmospheric effects such as evaporative cooling of the lake surface and infrared absorption by water vapor and SO2. Calculations based on orthorectified TIR imagery thus yielded underestimates of volcanic heat fluxes into the lake, whereas volcanic heat fluxes estimated based on in-situ temperature measurements (68 to 111 MW) were likely more representative of Kawah Ijen in a quiescent state. The ground-based imaging technique should provide a valuable tool to continuously monitor crater-lake temperatures and contribute insight into the spatio-temporal evolution of these temperatures associated with volcanic activity.

  7. Spatial change analysis of paddy cropping pattern using MODIS time series imagery in Central Java

    Science.gov (United States)

    Arif Fatoni, Muhammad; Dwi Nugroho, Kreshna; Fatikhunnada, Alvin; Liyantono; Setiawan, Yudi

    2017-01-01

    Central Java had the diverse paddy field cropping patterns and it was influenced by several factors such as water availability, land condition, paddy fields ownership, and local culture. This research was aimed to analyze dynamic changes of paddy cropping pattern using MODIS imagery (MOD13Q1 16-day composite from 2001 to 2015). This research used k-means clustering algorithm for classified cropping pattern in Central Java based on similarity pattern of annual data from vegetation index. The result of this research classified cropping pattern become a main class and produced 15 maps of distribution cropping patterns (from 2001 to 2015). The result also divided Central Java’s paddy fields become 2 section (constant and change) based on cropping pattern that majority was caused by water availability. This research got the better accuracy (77.67%) of cropping pattern than long time series analysis from previous research. Although some classes successfully obtained upon annual time series analysis, MODIS still difficult to detect mixed crop pattern.

  8. Hydrological and vegetation shifts in the Wallacean region of central Indonesia since the Last Glacial Maximum

    Science.gov (United States)

    Wicaksono, Satrio A.; Russell, James M.; Holbourn, Ann; Kuhnt, Wolfgang

    2017-02-01

    Precipitation is the most important variable of Indonesian climate, yet there are substantial uncertainties about past and future hydroclimate dynamics over the region. This study explores vegetation and rainfall and associated changes in atmospheric circulation during the past 26,000 years in Wallacea, a biogeographical area in central Indonesia, wedged between the Sunda and Sahul shelves and known for its exceptionally high rainforest biodiversity. We use terrestrial plant biomarkers from sediment cores retrieved from Mandar Bay, off west Sulawesi, to reconstruct changes in Wallacean vegetation and climate since the Last Glacial Maximum (LGM). Enriched leaf wax carbon isotope (δ13Cwax) values recorded in Mandar Bay during the LGM, together with other regional vegetation records, document grassland expansion, implying a regionally dry, and possibly more seasonal, glacial climate. Depleted leaf wax deuterium isotope (δDwax) values in Mandar Bay during the LGM, and low reconstructed precipitation isotope compositions from nearby sites, reveal an intensified Austral-Asian summer monsoon circulation and a southward shift of the mean position of the Intertropical Convergence Zone, likely due to strong southern hemisphere summer insolation and the presence of large northern hemisphere ice sheets. Mandar Bay δ13Cwax was anti-correlated with δDwax during the LGM and the last deglaciation, but was positively correlated during most of the Holocene, indicating time-varying controls on the isotopic composition of rainfall in this region. The inundation event of the Sunda Shelf and in particular the opening of the Java Sea and Karimata Strait between 9.4 and 11.1 thousand years ago might have provided new moisture sources for regional convection and/or influenced moisture source trajectories, providing the trigger for shifts in atmospheric circulation and the controls on precipitation isotope compositions from the LGM to the Holocene.

  9. SUSCEPTIBILITY OF DENGUE HAEMORRHAGIC FEVER VECTOR (Aedes aegypti AGAINST ORGANOPHOSPHATE INSECTICIDES (MALATHION AND TEMEPHOS IN SOME DISTRICTS OF YOGYAKARTA AND CENTRAL JAVA PROVINCES

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    Damar Tri Boewono

    2012-11-01

    Full Text Available SUSCEPTIBILITY OF DENGUE HAEMORRHAGIC FEVER VECTOR (Aedes aegypti AGAINST ORGANOPHOSPHATE INSECTICIDES (MALATHION AND TEMEPHOS IN SOME DISTRICTS OF YOGYAKARTA AND CENTRAL JAVA PROVINCES

  10. Spatial landuse planning using land evaluation and dynamic system to define sustainable area of paddy field: Case study in Karawang Regency, West Java, Indonesia

    Science.gov (United States)

    Widiatmaka, Widiatmaka; Ambarwulan, Wiwin; Firmansyah, Irman; Munibah, Khursatul; Santoso, Paulus B. K.

    2015-04-01

    Indonesia is the country with the 4th largest population in the worlds; the population reached more than 237 million people. With rice as the staple food for more than 95 percent of the population, there is an important role of paddy field in Indonesian food security. Actually, paddy field in Java has produced 52,6% of the total rice production in Indonesia, showing the very high dependence of Indonesia on food production from paddy fields in Java island. Karawang Regency is one of the regions in West Java Province that contribute to the national food supply, due to its high soil fertility and its high extent of paddy field. Dynamics of land use change in this region are high because of its proximity to urban area; this dynamics has led to paddy field conversion to industry and residential landuse, which in turn change the regional rice production capacity. Decreasing paddy field landuse in this region could be serve as an example case of the general phenomena which occurred in Javanese rice production region. The objective of this study were: (i) to identify the suitable area for paddy field, (ii) to modelize the decreasing of paddy field in socio-economic context of the region, and (iii) to plan the spatial priority area of paddy field protection according to model prediction. A land evaluation for paddy was completed after a soil survey, while IKONOS imagery was analyzed to delineate paddy fields. Dynamic system model of paddy field land use is built, and then based on the model built, the land area of paddy field untill 2040 in some scenarios was developped. The research results showed that the land suitability class for paddy fields in Karawang Regency ranged from very suitable (S1) to marginally suitable (S3), with various land characteristics as limiting factors. The model predicts that if the situation of paddy field land use change continues in its business as usual path, paddy field area that would exist in the region in 2040 will stay half of the recent

  11. Mangrove plants in coastal area of Central Java: 2. Floristic composition and vegetation structure

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    KUSUMO WINARNO

    2005-07-01

    Full Text Available The study was intended to observe the vegetation composition and structure of mangrove plants on southern and northern coast of Central Java Province. This research was conducted in July till December 2003, at 20 sites. Laboratory assay was done in Laboratory of Biology Department, Faculty of Mathematics and Natural Sciences, and Central Laboratory of Mathematics and Natural Sciences, Sebelas Maret University (UNS Surakarta. Data was collected by using belt transect method, from coast line into landward. The result indicated that in common, the trees strata which also have shoots strata and strata of germs (seedlings; and bushes strata which also have strata of germs (seedlings, if they were compared to the same species then their important value tend to be stable. So it was predictable that in the disturbance condition, the preservation of mangrove was guaranteed, as long as there was no great change on a broad scale.

  12. Benefits and costs of oil palm expansion in Central Kalimantan, Indonesia, under different policy scenarios

    NARCIS (Netherlands)

    Sumarga, Elham; Hein, Lars

    2016-01-01

    Deforestation and oil palm expansion in Central Kalimantan province are among the highest in Indonesia. This study examines the physical and monetary impacts of oil palm expansion in Central Kalimantan up to 2025 under three policy scenarios. Our modelling approach combines a spatial logistic reg

  13. Habitat degradation correlates with tolerance to climate-change related stressors in the green mussel Perna viridis from West Java, Indonesia.

    Science.gov (United States)

    Wendling, Carolin Charlotte; Huhn, Mareike; Ayu, Nurina; Bachtiar, Ramadian; von Juterzenka, Karen; Lenz, Mark

    2013-06-15

    It is unclear whether habitat degradation correlates with tolerance of marine invertebrates to abiotic stress. We therefore tested whether resistance to climate change-related stressors differs between populations of the green mussel Perna viridis from a heavily impacted and a mostly pristine site in West Java, Indonesia. In laboratory experiments, we compared their oxygen consumption and mortality under lowered salinity (-13 and -18 units, both responses), hypoxia (0.5 mg/l, mortality only) and thermal stress (+7 °C, mortality only). Mussels from the eutrophied and polluted Jakarta Bay showed a significantly smaller deviation from their normal oxygen consumption and higher survival rates when stressed than their conspecifics from the unaffected Lada Bay. This shows that human induced habitat degradation correlates with mussel tolerance to environmental stress. We discuss possible mechanisms - e.g. the selection of tolerant genotypes or habitat-specific differences in the nutritional status of the mussels - that could explain our observation.

  14. JAVANESE CULTURAL WORDS IN LOCAL NEWSPAPERS IN CENTRAL JAVA AS A LANGUAGE MAINTENANCE MODEL

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    Deli Nirmala

    2015-10-01

    Full Text Available Javanese cultural words are the linguistic units which are very specific to Javanese culture and society. This article aims at describing what Javanese cultural words that are found in the local newspapers, what they represent, and why they are used in the local newspapers in Central Java. Non-participant observation is used to present the data for analysis, continued with page-filing and note-taking techniques. Referential, reflective-introspective, and abductive inferential methods are used to analyze the data. The result indicates that the Javanese cultural words found in the local newspapers represent festivals, rituals, Javanese ways of life, social activities, actions, feelings, thoughts, behavior, and experiences. The words become the indicators that the journalists of the local newspapers in Cental Java have positive attitudes toward Javanese words. This becomes a model for language maintenance of Javanese. This implies that the words are stored in the long-term memory, that become mental image, which are used when needed by the user for communication. The existence of the concepts residing in the mind will make the Javanese language maintenance possible, which is supported by the attitudes of the Javanese.

  15. Conservation problems of mangrove ecosystem in coastal area of Rembang Regency, Central Java

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    AHMAD DWI SETYAWAN

    2006-04-01

    Full Text Available The aims of the research were to find out (i species diversity of mangrove plats, (ii the conservation problems of mangrove ecosystem, and (iii restoration efford of mangrove ecosystem at coastal area of Rembang Regency, Central Java. This was descriptive research that was done qualitatively, in July until December 2003, at 3 sites of mangrove habitat in Rembang Regency, namely Pecangakan, Pasar Banggi, and Lasem. The data was collected in field surveys, in-depth interview to local people and/or local government, and examination of topographic maps of Java (1963-1965 and digital satellite image of Landsat 7 TM (July-September 2001. The result indicated that northern coast of Rembang had 27 mangrove species, i.e. 12 species of major mangrove, 2 species of minor mangrove, and 13 species of associated plants. Rhizophora had been dominated mangrove ecosystem in Lasem and Pasar Bangi; while Avicennia had been dominated in Pecangakan. The most degrading factors of mangrove ecosysrems were aquaculture and salt pond, timber logging, land reclamation and soil sedimentation, and environmental pollution. Mangrove restoration by Rhizophora in coast of Pasar Bangi had been successfully, because community based management.

  16. Why do some women still prefer traditional birth attendants and home delivery?: a qualitative study on delivery care services in West Java Province, Indonesia

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    Titaley Christiana R

    2010-08-01

    Full Text Available Abstract Background Trained birth attendants at delivery are important for preventing both maternal and newborn deaths. West Java is one of the provinces on Java Island, Indonesia, where many women still deliver at home and without the assistance of trained birth attendants. This study aims to explore the perspectives of community members and health workers about the use of delivery care services in six villages of West Java Province. Methods A qualitative study using focus group discussions (FGDs and in-depth interviews was conducted in six villages of three districts in West Java Province from March to July 2009. Twenty FGDs and 165 in-depth interviews were conducted involving a total of 295 participants representing mothers, fathers, health care providers, traditional birth attendants and community leaders. The FGD and in-depth interview guidelines included reasons for using a trained or a traditional birth attendant and reasons for having a home or an institutional delivery. Results The use of traditional birth attendants and home delivery were preferable for some community members despite the availability of the village midwife in the village. Physical distance and financial limitations were two major constraints that prevented community members from accessing and using trained attendants and institutional deliveries. A number of respondents reported that trained delivery attendants or an institutional delivery were only aimed at women who experienced obstetric complications. The limited availability of health care providers was reported by residents in remote areas. In these settings the village midwife, who was sometimes the only health care provider, frequently travelled out of the village. The community perceived the role of both village midwives and traditional birth attendants as essential for providing maternal and health care services. Conclusions A comprehensive strategy to increase the availability, accessibility, and

  17. Archaeology and Islam in Indonesia

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    Michael Wood

    2008-08-01

    Full Text Available Some Indonesian archaeologists, however, have focused on the nation's Islamic past. Uka Tjandrasasmita is one of Indonesia's leading archaeologists and is largely behind the writing of Volume III of the Sejarah Nasional Indonesia, the national history that was the "standard text" for the teaching of history in Indonesian schools during the New Order; the volume he worked on dealt with Indonesia's Islamic history. For many years he held the position of the head of the Islamic Antiquities section of the Indonesian Archaeological Service (Bidang Arkeologi Islam, Pusat Penelitian Kepurbakalaan dan Peninggalan Nasional and carried out survey and excavation work in West, Central and East java. He has published many reports on the Islamic archaeology of Indonesia.Copyright (c 2014 by SDI. All right reserved.DOI: 10.15408/sdi.v15i2.530

  18. Logistic regression and artificial neural network models for mapping of regional-scale landslide susceptibility in volcanic mountains of West Java (Indonesia)

    Science.gov (United States)

    Ngadisih, Bhandary, Netra P.; Yatabe, Ryuichi; Dahal, Ranjan K.

    2016-05-01

    West Java Province is the most landslide risky area in Indonesia owing to extreme geo-morphological conditions, climatic conditions and densely populated settlements with immense completed and ongoing development activities. So, a landslide susceptibility map at regional scale in this province is a fundamental tool for risk management and land-use planning. Logistic regression and Artificial Neural Network (ANN) models are the most frequently used tools for landslide susceptibility assessment, mainly because they are capable of handling the nature of landslide data. The main objective of this study is to apply logistic regression and ANN models and compare their performance for landslide susceptibility mapping in volcanic mountains of West Java Province. In addition, the model application is proposed to identify the most contributing factors to landslide events in the study area. The spatial database built in GIS platform consists of landslide inventory, four topographical parameters (slope, aspect, relief, distance to river), three geological parameters (distance to volcano crater, distance to thrust and fault, geological formation), and two anthropogenic parameters (distance to road, land use). The logistic regression model in this study revealed that slope, geological formations, distance to road and distance to volcano are the most influential factors of landslide events while, the ANN model revealed that distance to volcano crater, geological formation, distance to road, and land-use are the most important causal factors of landslides in the study area. Moreover, an evaluation of the model showed that the ANN model has a higher accuracy than the logistic regression model.

  19. Isolation and identification mould micoflora inhabiting plant leaf litter from Mount Lawu, Surakarta, Central Java

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    MUHAMMAD ILYAS

    2007-04-01

    Full Text Available A study on isolation and identification mould inhabiting plant leaf litter had been conducted. The objective of the study was to isolate and identify mould inhabiting plant leaf litter from Mount Lawu, Surakarta, Central Java. The mould isolation was based on washing and filtering with membrane isolation method. The result showed that 39 moulds generas with 55 species varians, one group identified in class level, and three groups of unidentified mould isolates had been isolated. Taxas distributions showed that there were endophyte and phytopatogen mould isolates had been isolated such as Fusarium, Pestalotiopsis, Phoma, and Coelomycetes. However, typical soil taxa and common saprobic fungi such as Aspergillus, Cunninghamella, Mucor, Paecilomyces, Penicillium, Rhizopus, and Trichoderma remain dominated the resulted isolates.

  20. Marketing patterns of agricultural commodities in an upland area of Central Java

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    Caroline M. van Ommeren

    2013-07-01

    Full Text Available In the uplands of Central Java a wide variety of dry cultivated crops are produced for subsistence as well as for cash. The marketing channels for these crops are also diverse. The producers can choose between selling at the market place or at their farms; either to consumers or traders; or they can sell their products to wholesalers in the towns. However, this freedom of choice is not absolute and is determined by the quantity of the merchandise. Farmers/who can sell large amounts of produce are able to bypass some steps in the hierarchical order of market places or traders. Thus, producers with relatively large farmlands can sell their commodities in more profitable ways compared to those with /smaller farms. Moreover, the latter are often forced to sell their produce below market value to traders who provided them with advance or who bought the crop before harvest (tebasan, because of their need for cash

  1. Drought Vulnerability Mapping with Geomorphological Approach in Yogyakarta Special Region (DIY) and Central Java

    Science.gov (United States)

    Sudaryatno

    2016-11-01

    This study aims to determine the level of vulnerability of the geomorphologic drought that occurred in Central Java and Yogyakarta Special Region. This study examines geomorphologic drought. Parameters used were slope, drainage, Available Water Capacity (AWC), permeability, landform, and land use. Landsat 8 and SRTM data were used for the extraction of physical parameters, such as slope, drainage, landform, and land use. The method used in this study is scoring and weighting. Query results were used for data classification by overlaying drought geomorphologic parameters. The expected outcome of this research is to map the geomorphologic drought vulnerability on Central Java and Yogyakarta Special Region. Drought vulnerability was divided into wet, normal and dry classes. Distribution of the dry class is frequent. Some of the dry classes are distributed on the steep till extremely steep slope region and on the structural and karsts landform. This was related to AWC value where region with high AWC contributed to the poor drainage of the soil, such as at Kulonprogo, Purworejo, Kebumen, Blora, Wonogiri, Purbalingga, Pekalongan, Jepara and Kudus regency. Normal classes are distributed on the sloping till steep slope, have moderate till well-drained soil and low AWC, such as at Gunung Kidul, Pati, Temanggung regency, and Magelang city. Wet classes are distributed on the flat or almost flat and sloping region. Most of the wet classes are distributed on volcanic hills and coastal area. Those regions are well-drained and the land uses are mostly for settlement and farming, such as at Sleman, Yogyakarta city, Klaten, Bantul, and Wonosobo regency.

  2. Development of Geography Text Books Used by Senior High School Teachers Case Study at East Java-Indonesia

    Science.gov (United States)

    Purwanto, Edy; Fatchan, Ach.; Purwanto; Soekamto, Hadi

    2016-01-01

    The aim of this study was to analyze the geography text book for: (1) identify and describe the errors in the organization of geography textbooks, and (2) identify and describe the content of the textbook standard errors of geography. The text book is currently being used by teachers of Senior High School in East Java. To analyze the contents of…

  3. Parents' Participation in Improving the Quality of Elementary School in the City of Malang, East Java, Indonesia

    Science.gov (United States)

    Sumarsono, Raden Bambang; Imron, Ali; Wiyono, Bambang Budi; Arifin, Imron

    2016-01-01

    This research aims at describing parents participation in improving the quality of education of elementary schools viewed from the school substance and management. This is a qualitative research using phenomenology approach. The research design employed is comparative multicase involving four elementary schools in Malang city, East java,…

  4. Towards an integral approach of sustainable housing in Indonesia: with an analysis of current practices in Java

    NARCIS (Netherlands)

    Larasati, D.

    2007-01-01

    How can the concept of sustainable housing be implemented in Indonesia? Prompted by various housing problems, especially in dense urban areas, this research proposes an integrated approach towards the sustainability of housing projects, which emphasizes the importance of community participation and

  5. From Revenue Farming to State Monopoly: The Political Economy of Taxation in Colonial Indonesia, Java c. 1816-1942

    NARCIS (Netherlands)

    Wahid, A.

    2013-01-01

    This study analyzes the evolvement of tax system in colonial Indonesia and its social, politic and economic consequences. It focuses on the transformation of what was known as pachtstelsel or revenue farming, a tax collecting system involving the role of private party, mainly Chinese businessmen tha

  6. Example of health hazard: people killed by gas during a phreatic eruption: Dieng Plateau (Java, Indonesia), February 20th 1979

    Energy Technology Data Exchange (ETDEWEB)

    Le Guern, F. (Lab. mixte CNRS-CEA, Yvette, France); Tazieff, H.; Faivre Pierret, R.

    1982-01-01

    On February 20th, 1979, 142 inhabitants of Dieng Plateau (Indonesia) were asphyxiated by poisonous gases during a mild phreatic eruption. From later fields gas collection and analysis, the casualties are considered to be due to CO/sub 2/ rich volcanic gases.

  7. Assessment of shale-oil resources of the Central Sumatra Basin, Indonesia, 2015

    Science.gov (United States)

    Schenk, Christopher J.; Charpentier, Ronald R.; Klett, Timothy R.; Tennyson, Marilyn E.; Mercier, Tracey J.; Brownfield, Michael E.; Pitman, Janet K.; Gaswirth, Stephanie B.; Leathers-Miller, Heidi M.

    2015-11-12

    Using a geology-based assessment methodology, the U.S. Geological Survey estimated means of 459 million barrels of shale oil, 275 billion cubic feet of associated gas, and 23 million barrels of natural gas liquids in the Central Sumatra Basin, Indonesia.

  8. Mapping of Marine Area Boundary of Central Java Province using Differential GPS Survey Method

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    Nurul Khakhim

    2004-01-01

    Full Text Available The development of GPS (Global Positioning System technology which is measuring position by satellite, has taken a great metodology aspect of position on surface of earth. The standard GPS measurement takes an absolute positioning. To develop the accurate abd precision, it is used the differential method. Differential GPS measurement can be much more accurate than standard GPs measurement, wherever the method uses one receiver as base station/ reference and the other receiver as field station in a same time. That could reduce and eliminate drifts and errors. The aim of research is use the differential method of GPS survey to map the ocean boundary of Central Java Province. Physical data which neede are base line and base point. Base line were taken from obsrvation of longtime Landsat TM image band 5th based o opinion that shore line are clear seems and easy to interpreted at 10.00 am according to Landsat satellite reording time and the lowest tide time as base line. Location of lowest tide were selected at conspicuous place, such as cape, dry shore, etc and measured base on the BPN (Badan Pertahanan Nasional base/ reference point (orde 2 and 3 on the district, with GPS differential metod. Twelve miles distance from base line of ocean bounddary is belong to province and 1/3 of is belong to district. Characteristic of marine landform as cape, bay, estuaria, attended to international rules. Final report of the research were 1 oean boundary map of Center Java Province, 2 the location and base/ reference points (orde 2 and 3 that could be reference as a base point differential method.

  9. Carving out turf in a biodiversity hotspot: multiple, previously unrecognized shrew species co-occur on Java Island, Indonesia.

    Science.gov (United States)

    Esselstyn, Jacob A; Maharadatunkamsi; Achmadi, Anang S; Siler, Cameron D; Evans, Ben J

    2013-10-01

    In theory, competition among species in a shared habitat results in niche separation. In the case of small recondite mammals such as shrews, little is known about their autecologies, leaving open questions regarding the degree to which closely related species co-occur and how or whether ecological niches are partitioned. The extent to which species are able to coexist may depend on the degree to which they exploit different features of their habitat, which may in turn influence our ability to recognize them as species. We explored these issues in a biodiversity hotspot, by surveying shrew (genus Crocidura) diversity on the Indonesian island of Java. We sequenced portions of nine unlinked genes in 100-117 specimens of Javan shrews and incorporated homologous data from most known Crocidura species from other parts of island South-East Asia. Current taxonomy recognizes four Crocidura species on Java, including two endemics. However, our phylogenetic, population genetic and species delimitation analyses identify five species on the island, and all are endemic to Java. While the individual ranges of these species may not overlap in their entirety, we found up to four species living syntopically and all five species co-occurring on one mountain. Differences in species' body size, use of above ground-level habitats by one species and habitat partitioning along ecological gradients may have facilitated species diversification and coexistence.

  10. Habitat Suitability Index (HIS) of Surili (Presbytis comata Desmarest, 1822) in mixed forest of Kuningan District, West Java-Indonesia

    Science.gov (United States)

    Budi Prasetyo, Lilik; Supartono, Toto; Priyono Kartono, Agus; Hikmat, Agus; Ramdhoni, Syahru

    2017-01-01

    Java has been experiencing deforestation due to high population pressure. A lot of natural forests which play an important role as wildlife habitat are loss. The remaining natural forest distribute in mountainous areas in the form natural conservation area, meanwhile the others have been converted into settlement andinfrastructure, food crops, cash crops plantation, estate and private forest plantation. Javan langur (Presbytiscomata) is an endemic species of Java and used to utilize natural forest as their habitat. However, in a recent observation the species isfound inside plantation forest in Kuningan district, West Java. This is a unique finding, due to the fact that a plantation forest is not suitable habitat for Javan langur. The research is aimed to develop Habitat Suitability for this species based on physical, biological and human disturbance factors. Data on Javan langur presence and its habitat component were derived from field observation and secondary data/map. Result showed HSI could be developed based on 4 PC and showed that the study area mostly is occupied by low HIS Index or not suitable area for surili.

  11. Variations in Organic Matter Burial and Composition in Sediments from the Indian Ocean Continental Margin Off SW Indonesia (Sumatra - Java - Flores) Since the Last Glacial Maximum

    Science.gov (United States)

    Jennerjahn, T. C.; Gesierich, K.; Schefuß, E.; Mohtadi, M.

    2014-12-01

    Global climate change is a mosaic of regional changes to a large extent determined by region-specific feedbacks between climate and ecosystems. At present the ocean is forming a major sink in the global carbon cycle. Organic matter (OM) storage in sediments displays large regional variations and varied over time during the Quaternary. Upwelling regions are sites of high primary productivity and major depocenters of organic carbon (OC), the least understood of which is the Indian Ocean upwelling off Indonesia. In order to reconstruct the burial and composition of OM during the Late Quaternary, we analyzed five sediment cores from the Indian Ocean continental margin off the Indonesian islands Sumatra to Flores spanning the last 20,000 years (20 kyr). Sediments were analyzed for bulk composition, stable carbon and nitrogen isotopes of OM, amino acids and hexosamines and terrestrial plant wax n-alkanes and their stable carbon isotope composition. Sedimentation rates hardly varied over time in the western part of the transect. They were slightly lower in the East during the Last Glacial Maximum (LGM) and deglaciation, but increased strongly during the Holocene. The amount and composition of OM was similar along the transect with maximum values during the deglaciation and the late Holocene. High biogenic opal covarying with OM content indicates upwelling-induced primary productivity dominated by diatoms to be a major control of OM burial in sediments in the East during the past 20 kyr. The content of labile OM was low throughout the transect during the LGM and increased during the late Holocene. The increase was stronger and the OM less degraded in the East than in the West indicating that continental margin sediments off Java and Flores were the major depocenter of OC burial along the Indian Ocean margin off SW Indonesia. Temporal variations probably resulted from changes in upwelling intensity and terrestrial inputs driven by variations in monsoon strength.

  12. Genotype × Environment Interaction for Iron Concentration of Rice in Central Java of Indonesia

    Institute of Scientific and Technical Information of China (English)

    Suwarto; Nasrullah

    2011-01-01

    To explore the effect of genotype and genotype × environment interaction on Fe concentration in rice grains,Fe concentrations of 10 genotypes were analyzed across eight paddy field environments during 2007-2008 using the AMMI-biplot method.Experiments were conducted using a randomized completely block design with three replications in eight environments.Results indicated that environment (E),genotype (G) and genotype × environment interaction (GE) significantly affected Fe concentration in rice grains.Environment explained 74.43 % of total (G+E+GE) variation,whereas G and GE captured 5.60% and 19.67%,respectively.Rice genotype Barumun was desirable in terms of the highest ability and stability for Fe concentration in rice grains.Environment in genotype Cilongok was the best representative of the overall environments and the most powerful to discriminate rice genotypes.

  13. INHERITANCE OF COAT COLOR OF KEJOBONG GOAT IN PURBALINGGA REGENCY, CENTRAL JAVA, INDONESIA

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    T. Permatasari

    2015-09-01

    Full Text Available The objective of this research was to examine the inheritance of coat color pattern of Kejobonggoat. The material used was goat family with clear lineage, in which the number of samples were 130Kejobong family, consisted of 201 kids, 130 does and 51 bucks. Coat color of black, black white, blackbrown, brown, white brown and white, were observed. The coat color types were classified andgenetically grouped according to the pigmentation types and color patterns. Probability compilationgene of coat color of Kejobong goat were B-C-S-ii (black, -- cc -- -- (white, BBC-ssii (black white,BbC-ssii (black brown, bbC-ssii (white brown and bbC-S-ii (brown. Inheritance of coat colorobserved and fenotipe ratio expected were used to calculate Chi-square. Results of study showed that theinheritance of coat color pattern of Kejobong goat were not in Hardy-Weinberg equilibrium withexeption of mating between black and black brown and mating between brown black and white brownshowing similarity in observations and expectations.

  14. Enhancing Social-Ecological Resilience in Indonesia: A Case of North Pekalongan District, Central Java

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    A. Artiningsih

    2016-12-01

    Full Text Available In the last eight years (2008-2016, some areas in the northern part of Pekalongan have been experiencing coastal inundation. There have been social, economic and physical disruptions caused by coastal inundation particularly on built environments, paddy fields, and fishpond. The capacity of these areas to provide support for community livelihood has decreased significantly. This accumulative environmental change leads to the emerging of vulnerable regions which are characterized by limited social and ecological capability in responding to hazards. In order to enhance the social-ecological resilience, it is necessary to identify how these communities elevate their capacity and improve their livelihood. This paper presents empirical evidence of various pathways on how the community has transformed their capacity to respond to the changing environment due to coastal inundation. Using a case study approach, this paper explores on how the community has learned from their experiences, knowledge, and efforts withdrawn from the past, and then turns them into a better understanding to cope with, to adapt to, and to become resilient from coastal inundation. In-depth interviews with several key persons who are selected by purposive and snowballing sampling method are employed. These key persons represent the most capable person in each sub-district who poses some important data and information related to coastal inundation either as the individual, household members, or community organization members. The scope of area observation is limited to six sub-districts which adjacent to the coast in the North Pekalongan District. This research employs inductive approach and manual coding technique. The research demonstrates that social-ecological resilience will likely enhance in a community which is capable of nurturing flexible networking. Such networking has made it possible for important information, novel knowledge and practical tools and solutions spread over in the community. These are key elements that allow new transformative pathways occur. However, there is various community capacities with different achievement on transformative pathways which need to be engage on the future empowerment initiatives. Only few community of Kandang Panjang Sub-district come to short term resilience due to their awareness on establishing social networking and several actions on environmental quality improvement.

  15. Air and water qualities around small ruminant houses in Central Java - Indonesia

    NARCIS (Netherlands)

    Budisatria, I.G.S.; Udo, H.M.J.; Zijpp, van der A.J.; Murti, T.W.; Baliarti, E.

    2007-01-01

    There is a general concern that livestock can have a profound effect on the environment, also in smallholder production systems. This paper presented the impact of small ruminants on the quality of air and water in and around small ruminant houses. In total, 27 small ruminant houses from the three a

  16. ASSESSMENT OF MANGROVE FOREST DEGRADATION THROUGH CANOPY FRACTIONAL COVER IN KARIMUNJAWA ISLAND, CENTRAL JAVA, INDONESIA

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    Muhammad Kamal

    2016-10-01

    Full Text Available The Karimunjawa Islands mangrove forest has been subjected to various direct and indirect human disturbances in the recent years. If not properly managed, this disturbance will lead to the degradation of mangrove habitat health. Assessing forest canopy fractional cover (fc using remote sensing data is one way of measuring mangrove forest degradation. This study aims to (1 estimate the forest canopy fc using a semi-empirical method, (2 assess the accuracy of the fc estimation and (3 create mangrove forest degradation from the canopy fc results. A sample set of in-situ fc was collected using the hemispherical camera for model development and accuracy assessment purposes. We developed semi-empirical relationship models between pixel values of ALOS AVNIR-2 image (10m pixel size and field fc, using Enhanced Vegetation Index (EVI as a proxy of the image spectral response. The results show that the EVI provides reasonable estimation accuracy of mangrove canopy fc in Karimunjawa Island with the values ranged from 0.17 to 0.96 (n = 69. The low fc values correspond to vegetation opening and gaps caused by human activities or mangrove dieback. The high fc values correspond to the healthy and dense mangrove stands, especially the Rhizophora sp formation at the seafront. The results of this research justify the use of simple canopy fractional cover model for assessing the mangrove forest degradation status in the study area. Further research is needed to test the applicability of this approach at different sites.

  17. An introduction of co-management approach into Babon River management in Semarang, Central Java, Indonesia.

    Science.gov (United States)

    Susilowati, I; Budiati, L

    2003-01-01

    The Babon River lies over three regions, i.e. Semarang District where the upstream is located while downstream it passes through Semarang Municipality and Demak District. This river has been used for many purposes by the neighbouring communities (e.g. water source, canal disposal, mining, etc). Thereafter many transboundary environmental problems have arisen here. The environmental management strategy (using a top-down approach) such as Program Kali Bersih (Clean River Program) on Babon River, which had been implemented by the Bapedalda of Semarang Municipality, is not successfully achieving the targets. In the past, most policies were formulated based on top-down orientation. Hence, the communities' participation was not paid enough attention. Co-management is a participative-management approach to empower the stakeholders (related parties) to achieve a certain goal. This study seeks answers to the research questions: (1) whether the co-management approach has good prospects for managing the Babon River; and (2) what kinds of strategy should be formulated to empower the stakeholders to manage the Babon River in the study area. The study employed a multistage sampling method to select the location of the study areas and key-persons sample. Rowosari, Penggaron Kidul and Karangtoro were selected to represent the upstream, middle stream and downstream areas, respectively. The descriptive statistics method had been used to describe the significance of river resource attributes' characters. Institutional analysis approach, introduced by Pomeroy and Williams, was adopted with necessary modification in this study. The results showed that the level of participation of the community in the three segments of the Babon River is different. The prospects for the co-management approach to manage the river resource in the study area are fairly good and in the upstream area are better than in the other two segments. The level of participation is far from complete; nevertheless the response from society towards development is quite good. There are five significant attributes in Babon River, which affect the community participation in river management, namely: (1) intensity of resource commercialisation; formal education of the community; and dependency of the community toward the resources, resource products distribution and resource damage. These variables could influence the pattern of participation of the community in the study area. The other stakeholders such as industrial or plant owners, academics, and the related institutions have not been explored in detail in this study. The co-management model that has been developed in this study has the prospect of encouraging the community and other stakeholders' empowerment in economic activities, natural resource conservation, and environmental law enforcement, as part of achieving the ultimate goal of sustainable environmental management.

  18. Present and future of astronomical science at Gadjah Mada University, Central Java, Indonesia

    Science.gov (United States)

    Sastroamidjojo, M. S. A.

    1986-01-01

    Reasons for the growth of interest in astrophysics and astronomy are discussed. The two main reasons are firstly the solar eclipse of June 1983 and secondly publicity given to the regular N.A.S.A. shuttle flights. However, radioastronomy will develop much faster than optical astronomy because the site requirements are much less stringent than for optical astronomy and the technical infrastructure is readily available.

  19. Chemical Composition of Propolis from Different Regions in Java and their Cytotoxic Activity

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    Syamsudin

    2009-01-01

    Full Text Available Problem statement: Propolis samples from tropical zones, such as Java (Indonesia with its vast biodiversity, have become a subject of increasing scientific and economic attention. The association of the chemical composition of propolis from different geographic regions with cytotoxic activities lead to the identification of active principles, a fundamental tool to achieve standardization of this bee product. Approach: The purpose of this research was evaluate the quality of propolis collected at different places in Java (Indonesia based on cytotoxic activity. The ethanolic extracts of propolis from different areas in Java were tested for cytotoxicity against tumor cell lines (T47D, MCF-7, Hela, Myeloma and Vero using MTT assay. Propolis samples were collected from Batang (Central Java, Lawang (East Java and Sukabumi (West Java. Results: The extract of propolis from Batang showed the most potent activity of T47D and MCF-7 with IC50 34.67±8.3 and 37.8±.5 µg mL-1. The extract of propolis from Sukabumi showed the most potent activity of Hela cell with IC50 147.34±8.9. However, all propolis extract did not show activity of myeloma and Vero cells. Conclusion: Ethanolics extract of three propolis samples from Batang (Central Java, Lawang (East Java and Sukabumi (West Java regions in Java were investigated using GC-MS. From 37 compounds identified, 7 among of them were found for the first time in propolis. This indicated that the secondary metabolite extract of propolis from Batang (Central Java obtained in the study has antiproliferative activity of breast carcinoma cells (T47D and MCF-7.

  20. Variation in Morphometric Characters in Four Sand Crab (Albunea symmysta) Populations Collected from Sumatra and Java Island, Indonesia.

    Science.gov (United States)

    Pramithasari, Febi Ayu; Butet, Nurlisa Alias; Wardiatno, Yusli

    2017-01-01

    Variation in morphometric characters in four sand crab (Albunea symmysta) populations from four intertidal areas in Sumatra (Aceh and Bengkulu) and Java (Cilacap and Yogyakarta) were studied. Crabs collected from the four sites were measured to obtain 10 morphometric characters, i.e., carapace length (CL), carapace width (CW), ocular peduncle length and width (LOP and WOP), telson length and width (LT and WT), merus length (ML), carpus length (CaL), propodus length (PL), and dactylus length (DL). Allometric relationships were established among three morphometric characters (CW, PL, and DL) for each site, in which CL was fixed on the abscissa as a reference variable. The analysis of covariance showed that population from Yogyakarta had a greater carapace width and the Aceh population had a longer dactylus length. In terms of propodus length, the Aceh population had a longer dactylus length than the Bengkulu population. Two group populations were detected by cluster analysis with 10 morphometric characters, i.e., the Sumatra population and the Java population.

  1. The Organisation of the Killings and the Interaction between State and Society in Central Java, 1965

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    Mathias Hammer

    2013-01-01

    Full Text Available This article investigates how the Indonesian state organised the killing of approx. 100,000 communists and alleged communists in Central Java in 1965. It presents the argument that even though state institutions unleashed the killings and perpetrated much of the violence, the state’s control over this violence was limited. In particular, decisions by state institutions as to who would be targeted by the violence at the individual level were considerably influenced by civilian actors. Six theses develop this argument by reconstructing these events. They highlight the fact that the Indonesian army faced capacity constraints (thesis 1 and relied on improvisation (2. The army detained many of the victims in improvised facilities prior to their deaths (3. In these installations, the army’s capacity to identify and select those of the detainees it wished to execute was constrained by a lack of reliable men among their forces. Chaotic conditions in the detention facilities put further limits on the state’s capacity to select people for execution. To counter these effects, auditing and investigation teams were put into place to carry out these selections (4. In doing so, they had to rely on information from their victims’ social environments (5, which identified candidates for detention and supplied details that helped the selection teams decide what to do with detainees (6. This information was supplied voluntarily, often as a result of personal initiative.

  2. A Low-intensity Approach for Early Intervention and Detection of Childhood Disability in Central Java: Long-term Findings and Implications for “Inclusive Development”

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    Jonathan Maratmo

    2012-02-01

    Full Text Available Purpose: This paper describes a qualitative follow-up study, conducted eight years after completion of a low-intensity early intervention and detection of childhood disability project in Central Java, Indonesia. The original project sought to increase the level of skills and engagement of existing community health volunteers, for the support of children with disabilities. This followup study explored long-term outcomes and implications for the inclusive development approach.Method: Semi-structured interviews were conducted with 18 of the original volunteers. Interview notes were translated and thematically categorised.Results: While the study was qualitative and descriptive, results indicate that despite the low intensity of the project, some early detection and prevention activities were still going on eight years later.Conclusions: The study suggests that a low-intensity initiative such as this, which is closely aligned with the goals of a government department, may indeed achieve some ongoing change by extending the focus of the department towards disability-related concerns.Implications: Implications are drawn for the emerging area of “inclusive development”, which similarly seeks to promote change in mainstream services for the benefit of people with disabilities.DOI: 10.5463/dcid.v22i3.48

  3. Some aspects of the volcanology and geochemistry of the Tengger Caldera, Java, Indonesia: eruption of a K-rich tholeiitic series

    Science.gov (United States)

    van Gerven, M.; Pichler, H.

    The Tengger Caldera together with the active Mount Bromo is situated in Java, Indonesia. Though activity of Mt Bromo has been recorded since 1804, little modern petrographic and geochemical data is available. In this study we provide a detailed petrographic and stratigraphic description of the two major caldera units, i.e. the "pre-caldera formation" and the "post-caldera formation". A zonal arrangement of the alkali content of the Sunda arc volcanoes, i.e. an increase of the alkali content in the lavas across the arc from the trench to the backarc basin, has been noticed for many years. In contrast to the common classification of the geochemistry and magmatic affinity of the Javanese volcanoes related to the depth of the Benioff zone (100-150 km for tholeiitic rocks and 150-250 km for calc-alkaline rocks), we found a tholeiitic trend expressed by increasing FeO∗/MgO with increasing SiO 2 and an average {Zr}/{Y} ratio of 4.9 for the Tengger Caldera volcanics (Benioff zone depth ca 200 km), despite high alkali contents (K 2O > 2 wt%). These features characterize the Tengger Caldera volcanics as medium to high-K tholeiitic andesites and basaltic andesites.

  4. Significant effects of birth-related biological factors on pre-adolescent nutritional status among rural Sundanese in West Java, Indonesia.

    Science.gov (United States)

    Sekiyama, Makiko; Ohtsuka, Ryutaro

    2005-07-01

    The Sundanese inhabiting West Java, the second largest ethnic group in Indonesia, are characterized by a high prevalence of child malnutrition, together with high fertility. Based on an anthropometric measurement and interview survey of 310 children aged 5-12 years in a rural Sundanese village, this study examined the relative significance of the effects of eight biological, eight socioeconomic status (SES) and four health behavioural factors on their Z scores for height-for-age (HAZ) and weight-for-age (WAZ) in particular. Three biological factors, i.e. birth interval, birth weight and mother's body weight, and one SES factor, i.e. mother's occupation, were selected as the predictors of the two Z scores by regression analysis, indicating more significant effects of the biological factors than the other factors. This pattern is judged to occur in less-developed and high-fertility populations. Since these two Z scores were worse in the subject children than in the under-5-year-old children from the same village, more attention should be paid to the long-lasting effects of birth-related biological factors up to pre-adolescent ages, as an insufficient nutritional status tends to damage growth and health in adolescence and adulthood.

  5. A comparison of lineament and fracture trace extraction from LANDSAT ETM+ panchromatic band and panchromatic aerial photograph in Gunungsewu karst area, Java-Indonesia

    Science.gov (United States)

    Haryono, E.; Widartono, B. S.; Lukito, H.; Kusumayuda, S. B.

    2016-11-01

    This paper aims at exploring interpretability of the panchromatic band of Landsat Enhanced Thematic Mapper Plus (ETM+) compared to the panchromatic aerial photograph in lineament and fracture trace extraction. Special interest is addressed to karst terrain where lineaments and fracture traces are expressed by aligned valleys and closed depressions. The study area is an single aerial photographic coverage in the Gunungsewu Karst, Java-Indonesia which is characterized by a lineament-controlled cone karst and labyrinth-cone karst. The result shows that the recording time of the Landsat ETM+ with respect to the shadow resulting from the sun illumination angle is the key factor in the performance of lineament and fracture traces extraction. Directional filtering and slicing techniques significantly enhance the lineament interpretability of the panchromatic band of Landsat ETM+. The two methods result in more lineaments and fracture traces which T-test affirm in 0.001 and 0.004 significant levels. Length based lineament analysis attains a better result compared to frequency based analysis.

  6. Bacterial community composition and predicted functional ecology of sponges, sediment and seawater from the thousand islands reef complex, West Java, Indonesia.

    Science.gov (United States)

    de Voogd, Nicole J; Cleary, Daniel F R; Polónia, Ana R M; Gomes, Newton C M

    2015-04-01

    In the present study, we assessed the composition of Bacteria in four biotopes namely sediment, seawater and two sponge species (Stylissa massa and Xestospongia testudinaria) at four different reef sites in a coral reef ecosystem in West Java, Indonesia. In addition to this, we used a predictive metagenomic approach to estimate to what extent nitrogen metabolic pathways differed among bacterial communities from different biotopes. We observed marked differences in bacterial composition of the most abundant bacterial phyla, classes and orders among sponge species, water and sediment. Proteobacteria were by far the most abundant phylum in terms of both sequences and Operational Taxonomic Units (OTUs). Predicted counts for genes associated with the nitrogen metabolism suggested that several genes involved in the nitrogen cycle were enriched in sponge samples, including nosZ, nifD, nirK, norB and nrfA genes. Our data show that a combined barcoded pyrosequencing and predictive metagenomic approach can provide novel insights into the potential ecological functions of the microbial communities. Not only is this approach useful for our understanding of the vast microbial diversity found in sponges but also to understand the potential response of microbial communities to environmental change.

  7. Brief communication: two human fossil deciduous molars from the Sangiran dome (Java, Indonesia): outer and inner morphology.

    Science.gov (United States)

    Zanolli, Clément; Bondioli, Luca; Mancini, Lucia; Mazurier, Arnaud; Widianto, Harry; Macchiarelli, Roberto

    2012-03-01

    Currently, the human deciduous dental record from the Pleistocene deposits of the Sangiran Dome, Java, consists of only eight specimens. Here we report two deciduous crowns collected near the village of Pucung. While their precise geo-chronological context remains unknown, a provenance from the Early-Middle Pleistocene Kabuh Formation, or from the Early Pleistocene "Grenzbank Zone," is very likely. These isolated specimens consist of an upper first molar (PCG.1) and a lower second molar (PCG.2). Taxonomic discrimination of the Indonesian tooth record is difficult because of the convergence in crown size and appearance between Pongo and Homo. Accordingly, as PCG.2 still bears a concretion masking most of its features, we coupled the outer analysis of the two specimens with an investigation of their inner morphology. In addition to external characteristics, virtual imaging and quantitative assessment of inner morphology and tissue proportions support an attribution to the taxon Homo, and we preliminary allocate both specimens toH. erectus.

  8. Application of Time Domain Induced Polarization (TDIP Methods to Metallic Minerals Prospect on Kasihan Region, Pacitan Regency, East Java, Indonesia

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    Yatini

    2016-06-01

    Full Text Available Metallic mineral exploration activities primarily base metals often have problems because the resources of metallic minerals located below surface are associated with the surrounding rock. Application of Induced Polarization method was carried out in the area of mineral prospects at Kasihan Village, Pacitan District, East Java. The Induced Polarization (IP data were taken by Syscal Junior 458, using Dipole-dipole and Wenner configuration for mapping and Schlumberger configuration for sounding. Magnetic data were obtained by Geotron Magnetometer. Estimation of pyrite mineral deposit was done using modeling of Res2Dinv and RockWork15. Combination of resistivity and chargeability is conducted to identify the boundaries of mineralization zones. The high resistivity value is correlated with the content of silicate minerals in the mineralized zone, whereas the higher chargeability means high degree of metallic mineral deposits (pyrite. The assesment of two different mineralized zones in metal content is known by combining chargeability and resistivity with magnetic anomaly.

  9. Anthropogenic organic contaminants in water, sediments and benthic organisms of the mangrove-fringed Segara Anakan Lagoon, Java, Indonesia.

    Science.gov (United States)

    Dsikowitzky, Larissa; Nordhaus, Inga; Jennerjahn, Tim C; Khrycheva, Polina; Sivatharshan, Yoganathan; Yuwono, Edy; Schwarzbauer, Jan

    2011-04-01

    Segara Anakan, a mangrove-fringed coastal lagoon in Indonesia, has a high diversity of macrobenthic invertebrates and is increasingly affected by human activities. We found > 50 organic contaminants in water, sediment and macrobenthic invertebrates from the lagoon most of which were polycyclic aromatic compounds (PACs). Composition of PACs pointed to petrogenic contamination in the eastern lagoon. PACs mainly consisted of alkylated PAHs, which are more abundant in crude oil than parent PAHs. Highest total PAC concentration in sediment was above reported toxicity thresholds for aquatic invertebrates. Other identified compounds derived from municipal sewage and also included novel contaminants like triphenylphosphine oxide. Numbers of stored contaminants varied between species which is probably related to differences in microhabitat and feeding mode. Most contaminants were detected in Telescopium telescopium and Polymesoda erosa. Our findings suggest that more attention should be paid to the risk potential of alkylated PAHs, which has hardly been addressed previously.

  10. KEBIASAAN MEMBERIKAN MAKANAN KEPADA BAYI BARU LAHIR DI PROPINSI JAWA TENGAH DAN JAWA BARAT (NEW BORN INFANT FEEDING HABIT IN CENTRAL JAVA AND WEST JAVA

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    Yekti Widodo

    2012-09-01

    Full Text Available Initiation of breast milk should be given to the baby as soon as possible, not more than half hour after the baby was bora If initiate of breast milk is not early, it will be difficult to avoid introduced other food than breast milk to new bom be infant. The objective of research is to know how the community habit, especially in Central Java and West Java in order with infant feeding for new born infant The result of the research showed 77,0% respondent introduced other food to new born infant and 23% respondents initiated breast milk soon after the baby bora Two reason for mother introduced other food before they give breast milk First, as "baby food' for the new born infant (knowing as prelacteal food. Kind of this food are honey (64,2%, water-honey (11,73%, boiled water (13,5%, and milk formula (10,6%. They gave this food for prelacteal food, because breast milk not flows yet (64,8%, for the baby not hungry (14,8%, suggested by traditional birth attendance (dukun bayi, suggested by grandmother (4,7% and mother not ready yet to give breast milk (3,6%. Second, Not as 'baby food', but because the culture. Usually they give other food just once time, in the first minutes of the baby life. After that, they give breast milk. The kinds of this food are solution water coffee (19,4%, pepper (29,6%, "kurma" (3,7%, onion (21,3%, lime juice (5,6% and salt solution (18,8%, also white egg (1,9%. The reason to give that food are: to bring out dirty things from baby stomach (82,4% as the not cramp (13,9%, and religion (3,7%. Actually, the first reason suggested by traditional birth attendance as a "helping delivery package" . This always doing by the traditional birth attendance

  11. THE STRUGGLE OF THE COMMUNITY OF SEDULUR SIKEP FOR ITS IDENTITY IN PATI REGENCY, CENTRAL JAVA

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    Eko Crys Endrayadi

    2013-09-01

    Full Text Available This study was intended to reveal the phenomenon of the struggle of the community of Sedulur Sikep in Pati Regency, Central Java Province for its identity with the approach of cultural studies. The problems of the study can be formulated as follows (1 what was the struggle for the identity of the community of Sedulur Sikep like?; (2 what caused the struggle for the identity of the community of Sedulur Sikep to appear?; (3 what was the meaning of the struggle for the identity of the community of Sedulur Sikep to its existence. This study is a qualitative one with the researcher as the main instrument supported by an interview guide. The data were collected using the techniques of in-depth interview, observation, and documentary study. After the data were analyzed, the data were descriptively and narratively presented.  The results of the study showed that the current identity of the community of Sedulur Sikep was the result of a dialogic discourse between the community of Sedulur Sikep and the non-Sedulur Sikep communities. Based on the description above, it was found that the struggle made by the community of Sedulur Sikep for its identity was reflected in various forms of its daily life. The factors contributing to the struggle for the identity of the community of Sedelur Sikep were economic, political, social and cultural factors. The botoh Sedulur Sikep that was used as a model also contributed to it. The struggle for the identity of the community of Sedulur Sikep successfully deconstructed the old meaning and revealed the new meaning.

  12. SPATIAL DISTRIBUTION OF BRACKISHWATER POND SOIL CHARACTERISTICS IN PEKALONGAN CITY CENTRAL JAVA PROVINCE

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    Andi Indrajaya Asaad

    2011-06-01

    Full Text Available Spatial distribution of brackishwater pond soil has a vital role in the system of bioenvironment including brackishwater pond environment. This research was aimed to determine the spatial distribution of brackishwater pond soil characteristics in Pekalongan City, Central Java Province. A total of 59 sampling points each with two different soil depth samplings were determined by simple random method. A total of 21 soil characteristics were measured in the field and analyzed further in the laboratory. Geostatistic with Kriging Interpolation method in the ArcGIS 9.3 software were used to depict the distribution of the data across the landscape. Furthermore, the spatial distribution was presented by using ALOS AVNIR-2 image. Research result indicates that in general, pond soil in Pekalongan City can be classified as soil with high variability or relatively heterogenic with the value of variation coefficient more than 36%. Soil characteristics which have similar pattern of spatial distribution are acid sulfate soil and soil nutrient content. High value of pH, organic matter, and total-N of soil, and on the other hand, low value of PO4 were generally found in the pond area of Krapyak Lor Village, while in Pekalongan City, it was found high clayish soil content but relatively homogenous. It is recommended that pond management must be based on soil characteristics which are different from one area to another. The soil characteristics itself can be drawn and assessed through spatial distribution.

  13. The Impact of Mobile Internet Adoption by Cocoa Farmers: A Case Study in Southern East Java, Indonesia

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    Irfan Nabhani

    2015-08-01

    Full Text Available The objective of this paper is to examine the impact of mobile internet adoption by cocoa farmers into their business performance. The main factors examined in this study are creativity and innovativeness. The study sample consists of 193cocoa farmers with 24% smart phone penetrationin thirteen cocoa farmer centers in southern East Java. Data were analyzed by employing Structural Equation Modeling (SEM. The findings revealed that the business performance is significantly impacted by creativity and innovativeness. Creativity and innovativeness was measured by new product development, new process, and new marketing way; while business performance was measured by sales increase, profitability improvement and market share. This research has a limitation that the generalizability of the findings is limited to the geographical scope of the sample. Based on findings, as the practical implications of this study, to give a meaningful broadband to the farmers, all stake holders need to build a conducive broadband ecosystem for the farmer by providing better access to device, user friendly applications, and better broadband customer experience.

  14. Maritime Indonesia and the Archipelagic Outlook; Some reflections from a multidisciplinary perspective on old port cities in Java

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    Multamia RMT Lauder

    2016-05-01

    Full Text Available The present paper reflects on Indonesia’s status as an archipelagic state and a maritime nation from a historical perspective. It explores the background of a multi-year research project into Indonesia’s maritime past currently being undertaken at the Humanities Faculty of Universitas Indonesia. The multidisciplinary research uses toponymy, epigraphy, philology, and linguistic lines of analysis in examining old inscriptions and manuscripts and also includes site visits to a number of old port cities across the archipelago. We present here some of the core concepts behind the research such as the importance of the ancient port cities in a network of maritime trade and diplomacy, and link them to some contemporary issues such as the Archipelagic Outlook. This is based on a concept of territorial integrity that reflects Indonesia’s national identity and aspirations. It is hoped that the paper can extend the discussion about efforts to make maritime affairs a strategic geopolitical goal along with restoring Indonesia’s identity as a maritime nation.

  15. Seismicity study of volcano-tectonic in and around Tangkuban Parahu active volcano in West Java region, Indonesia

    Science.gov (United States)

    Ry, Rexha V.; Priyono, A.; Nugraha, A. D.; Basuki, A.

    2016-05-01

    Tangkuban Parahu is one of the active volcano in Indonesia located about 15 km northern part of Bandung city. The objective of this study is to investigate the seismic activity in the time periods of January 2013 to December 2013. First, we identified seismic events induced by volcano-tectonic activities. These micro-earthquake events were identified as having difference of P-wave and S-wave arrival times less than three seconds. Then, we constrained its location of hypocenter to locate the source of the activities. Hypocenter determination was performed using adaptive simulated annealing method. Using these results, seismic tomographic inversions were conducted to image the three-dimensional velocity structure of Vp, Vs, and the Vp/Vs ratio. In this study, 278 micro-earthquake events have been identified and located. Distribution of hypocenters around Tangkuban Parahu volcano forms an alignment structure and may be related to the stress induced by magma below, also movement of shallow magma below Domas Crater. Our preliminary tomographic inversion results indicate the presences of low Vp, high Vs, and low Vp/Vs ratio that associate to accumulated young volcanic eruption products and hot material zones.

  16. Integrated Islamic Education: An Analytcal Study on The Concept and Practice of Gontor System in East Java Indonesia

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    Imam Bahroni

    2010-03-01

    Full Text Available The current issue on international education, especially in relation with muslim community, like in Malaysia and Indonesia is morality. The impact and influence of secular civilization upon muslim society can not be denied. The problem of morality is not only an individual but rather touches the level of all social community of muslim ummah all over the world. Consequently every one now needs an education which can fortify the nation from this moral malady. To overcome this problem according to the researcher needs strategy, planning and strong system, such as boarding school based education. Based on above introduction, the researcher wishes to study in this simple research on Gontor system of integrated Islamic education. To reach valid result of study, the researcher wish to use interview, observation and documentary method for the data collection. Meanwhile, for the data analysis, the researcher uses data reduction, display and verification of Miles and Huberman method. The points above, ensures the writer to further explore the data of Gontor system, so then the object of the research could be approved scientifically for the purpose of muslim community all over the world.

  17. Preliminary assessment of the state of CO2 soil degassing on the flanks of Gede volcano (West Java, Indonesia)

    Science.gov (United States)

    Kunrat, S. L.; Schwandner, F. M.

    2013-12-01

    Gede Volcano (West Java) is part of an andesitic stratovolcano complex consisting of Pangrango in the north-west and Gede in the south-east. The last recorded eruptive activity was a phreatic subvolcanian ash eruption in 1957. Current activity is characterized by episodic swarms at 2-4 km depth, and low-temperature (~160°C) crater degassing in two distinct summit crater fumarolic areas. Hot springs occur in the saddle between the Gede and Pangrango edifice, as well as on the NE flank base. The most recent eruptive events produced pyroclastic material, their flow deposits concentrate toward the NE. A collaborative effort between the Center for Volcanology and Geological Hazard Mitigation (CVGHM), Geological Agency and the Earth Observatory of Singapore (EOS) is since 2010 aimed at upgrading the geophysical and geochemical monitoring network at Gede Volcano. To support the monitoring instrumentation upgrades under way, surveys of soil CO2 degassing have been performed on the flanks of Gede, in circular and radial traverses.The goal was to establish a spatial distribution of flank CO2 fluxes, and to allow smart siting for continuous gas monitoring stations. Crater fluxes were not surveyed, as its low-temperature hydrothermal system is likely prone to large hydraulic changes in this tropical environment, resulting in variable permeability effects that might mask signals from deeper reservoir or conduit degassing. The high precipitation intensity in the mountains of tropical Java pose challenges to this method, since soil gas permeability is largely controlled by soil moisture content. Simultaneous soil moisture measurements were undertaken. The soil CO2 surveys were carried out using a LI-8100A campaign flux chamber instrument (LICOR Biosciences, Lincoln, Nebraska). This instrument has a very precise and highly stable sensor and an atmospheric pressure equilibrator, making it highly sensitive to low fluxes. It is the far superior choice for higher precision low

  18. Evaluation of sulfur dioxide emissions from explosive volcanism: the 1982-1983 eruptions of Galunggung, Java, Indonesia

    Science.gov (United States)

    Bluth, G.J.S.; Casadevall, T.J.; Schnetzler, C.C.; Doiron, S.D.; Walter, Louis S.; Krueger, A.J.; Badruddin, M.

    1994-01-01

    Galunggung volcano, Java, awoke from a 63-year quiescence in April 1982, and erupted sporadically through January 1983. During its most violent period from April to October, the Cikasasah Volcano Observatory reported 32 large and 56 moderate to small eruptions. From April 5 through September 19 the Total Ozone Mapping Spectrometer (TOMS), carried on NASA's Nimbus-7 satellite, detected and measured 24 different sulfur dioxide clouds; an estimated 1730 kilotons (kt) of SO2 were outgassed by these explosive eruptions. The trajectories, and rapid dispersion rates, of the SO2 clouds were consistent with injection altitudes below the tropopause. An additional 300 kt of SO2 were estimated to have come from 64 smaller explosive eruptions, based on the detection limit of the TOMS instrument. For the first time, an extended period of volcanic activity was monitored by remote sensing techniques which enabled observations of both the entire SO2 clouds produced by large explosive eruptions (using TOMS), and the relatively lower levels of SO2 emissions during non-explosive outgassing (using the Correlation Spectrometer, or COSPEC). Based on COSPEC measurements from August 1982 to January 1983, and on the relationship between explosive and non-explosive degassing, approximately 400 kt of SO2 were emitted during non-explosive activity. The total sulfur dioxide outgassed from Galunggung volcano from April 1982 to January 1983 is calculated to be 2500 kt (?? 30%) from both explosive and non-explosive activity. While Galunggung added large quantities of sulfur dioxide to the atmosphere, its sporadic emissions occurred in relatively small events distributed over several months, and reached relatively low altitudes, and are unlikely to have significantly affected aerosol loading of the stratosphere in 1982 by volcanic activity. ?? 1994.

  19. Using native epiphytic ferns to estimate the atmospheric mercury levels in a small-scale gold mining area of West Java, Indonesia.

    Science.gov (United States)

    Kono, Yuriko; Rahajoe, Joeni S; Hidayati, Nuril; Kodamatani, Hitoshi; Tomiyasu, Takashi

    2012-09-01

    Mercury pollution is caused by artisanal and small-scale gold mining (ASGM) operations along the Cikaniki River (West Java, Indonesia). The atmosphere is one of the primary media through which mercury can disperse. In this study, atmospheric mercury levels are estimated using the native epiphytic fern Asplenium nidus complex (A. nidus) as a biomonitor; these estimates shed light on the atmospheric dispersion of mercury released during mining. Samples were collected from 8 sites along the Cikaniki Basin during September-November, 2008 and September-November, 2009. The A. nidus fronds that were attached to tree trunks 1-3m above the ground were collected and measured for total mercury concentration using cold vapor atomic absorption spectrometry (CVAAS) after acid-digestion. The atmospheric mercury was collected using porous gold collectors, and the concentrations were determined using double-amalgam CVAAS. The highest atmospheric mercury concentration, 1.8 × 10(3) ± 1.6 × 10(3) ngm(-3), was observed at the mining hot spot, and the lowest concentration of mercury, 5.6 ± 2.0 ngm(-3), was observed at the remote site from the Cikaniki River in 2009. The mercury concentrations in A. nidus were higher at the mining village (5.4 × 10(3) ± 1.6 × 10(3) ngg(-1)) than at the remote site (70 ± 30 ngg(-1)). The distribution of mercury in A. nidus was similar to that in the atmosphere; a significant correlation was observed between the mercury concentrations in the air and in A. nidus (r=0.895, P<0.001, n=14). The mercury levels in the atmosphere can be estimated from the mercury concentration in A. nidus using a regression equation: log (Hg(A.nidu)/ngg(-1))=0.740 log (Hg(Air)/ngm (-3)) - 1.324.

  20. Hydrothermal system of the Papandayan Volcano, West Java, Indonesia and its geochemistry evolution of thermal water after the November 2002 eruption

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    Agnes Mazot

    2014-06-01

    Full Text Available http://dx.doi.org/10.17014/ijog.vol2no1.20072Papandayan is a strato volcano situated in West Java, Indonesia. After the last magmatic eruptionin 1772, only few phreatic explosions have been occurring. At the present time, the activity is centeredin the northeast crater manifested by the presence of fumaroles and hot springs. In November 2002an explosive eruption occurred and ejected ash and altered rocks. Study of the altered rocks revealedthat an advanced argillic alteration took place in the hydrothermal system by an interaction betweenacid fl uids and rocks. Four zones of alteration have been formed as a limited extension along faults oracross permeable structures at different levels beneath the active crater of the volcano.Two types of acid fl uids are distinguished in the crater of the Papandayan Volcano: (1 acidsulphate-chloride water with pH values between 1.6 and 4.6, and (2 acid sulphate water with pHvalues between 1.2 and 2.5. The samples collected after the eruption revealed an increase in the SO4/Cl and Mg / Cl ratios. This evolution is likely explained by an increase in the neutralization of acidfl uids which tends to show that water-rock interactions were more signifi cant after the eruption. Thechanges in chemistry observed in 2003 were the consequence of the opening of new fractures whereunaltered or less altered volcanic rocks were in contact with the ascending acid water. The high δ34Svalues (9-17‰ observed in the acid sulphate-chloride water before the November 2002 eruptionsuggest that dissolved sulphates were mainly formed by the disproportionation of magmatic SO2. Onthe other hand, the low δ34S values (-0.3-7 ‰ observed in acid sulphate-chloride water sampled afterthe eruption suggest that the origin of dissolved sulphates for these waters is the surfi cial oxidation ofhydrogen sulphide.

  1. The age of the 20 meter Solo River terrace, Java, Indonesia and the survival of Homo erectus in Asia.

    Science.gov (United States)

    Indriati, Etty; Swisher, Carl C; Lepre, Christopher; Quinn, Rhonda L; Suriyanto, Rusyad A; Hascaryo, Agus T; Grün, Rainer; Feibel, Craig S; Pobiner, Briana L; Aubert, Maxime; Lees, Wendy; Antón, Susan C

    2011-01-01

    Homo erectus was the first human lineage to disperse widely throughout the Old World, the only hominin in Asia through much of the Pleistocene, and was likely ancestral to H. sapiens. The demise of this taxon remains obscure because of uncertainties regarding the geological age of its youngest populations. In 1996, some of us co-published electron spin resonance (ESR) and uranium series (U-series) results indicating an age as young as 35-50 ka for the late H. erectus sites of Ngandong and Sambungmacan and the faunal site of Jigar (Indonesia). If correct, these ages favor an African origin for recent humans who would overlap with H. erectus in time and space. Here, we report (40)Ar/(39)Ar incremental heating analyses and new ESR/U-series age estimates from the "20 m terrace" at Ngandong and Jigar. Both data sets are internally consistent and provide no evidence for reworking, yet they are inconsistent with one another. The (40)Ar/(39)Ar analyses give an average age of 546±12 ka (sd±5 se) for both sites, the first reliable radiometric indications of a middle Pleistocene component for the terrace. Given the technical accuracy and consistency of the analyses, the argon ages represent either the actual age or the maximum age for the terrace and are significantly older than previous estimates. Most of the ESR/U-series results are older as well, but the oldest that meets all modeling criteria is 143 ka+20/-17. Most samples indicated leaching of uranium and likely represent either the actual or the minimum age of the terrace. Given known sources of error, the U-series results could be consistent with a middle Pleistocene age. However, the ESR and (40)Ar/(39)Ar ages preclude one another. Regardless, the age of the sites and hominins is at least bracketed between these estimates and is older than currently accepted.

  2. Obstacles for optimal tuberculosis case detection in primary health centers (PHC in Sidoarjo district, East Java, Indonesia

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    Rachmawati Tety

    2007-08-01

    Full Text Available Abstract Background Pulmonary tuberculosis (TB is a major health problem worldwide. Detection of the most infectious cases of tuberculosis – sputum smear-positive pulmonary cases – by passive case finding is an essential component of TB control. The district of Sidoarjo in East Java reported a low case detection rate (CDR of 14% in 2003. We evaluated the diagnostic process for TB in primary health care centers (PHC in Sidoarjo district to assess whether problems in identification of TB suspects or in diagnosing TB patients can explain the low CDR. Methods We performed interviews with the staff (general nurse, TB worker, laboratory technician, and head of health center of the 25 PHCs of Sidoarjo district to obtain information about the knowledge of TB, health education practices, and availability of support services for TB diagnosis. The quality of the laboratory diagnosis was examined by providing 10 slides with a known result to the laboratory technicians for re-examination. Results Eighty percent of the nurses and 84% of the TB workers knew that cough >3 weeks can be a symptom of TB. Only 40% of the nurses knew the cause of TB, few could mention complications of TB and none could mention the duration of infectiousness after start of treatment. Knowledge of TB workers was much better. Information about how to produce a good sputum sample was provided to TB suspects by 76% of the nurses and 84% of the TB workers. Only few provided all information. Fifty-five percent of the 11 laboratory technicians correctly identified all positive slides as positive and 45% correctly identified 100% of the negative slides as negative. All TB workers, one general nurses and 32% of the laboratory technicians had received specific training in TB control. There has been no shortage of TB forms and laboratory materials in 96% of the PHCs. Conclusion The quality of the diagnostic process for TB at PHC in Sidoarjo district should be improved on all levels

  3. Poisson's ratio analysis (Vp/Vs) on volcanoes and geothermal potential areas in Central Java using tomography travel time method of grid search relocation hypocenter

    Science.gov (United States)

    Raharjo, W.; Palupi, I. R.; Nurdian, S. W.; Giamboro, W. S.; Soesilo, J.

    2016-11-01

    Poisson's Ratio illustrates the elasticity properties of a rock. The value is affected by the ratio between the value of P and S wave velocity, where the high value ratio associated with partial melting while the low associated with gas saturated rock. Java which has many volcanoes as a result of the collision between the Australian and Eurasian plates also effects of earthquakes that result the P and S wave. By tomography techniques the distribution of the value of Poisson's ratio can be known. Western Java was dominated by high Poisson's Ratio until Mount Slamet and Dieng in Central Java, while the eastern part of Java is dominated by low Poisson's Ratio. The difference of Poisson's Ratio is located in Central Java that is also supported by the difference characteristic of hot water manifestation in geothermal potential area in the west and east of Central Java Province. Poisson's ratio value is also lower with increasing depth proving that the cold oceanic plate entrance under the continental plate.

  4. Additional evidence for morpho-dimensional tooth crown variation in a New Indonesian H. erectus sample from the Sangiran Dome (Central Java).

    Science.gov (United States)

    Zanolli, Clément

    2013-01-01

    This contribution reports fifteen human fossil dental remains found during the last two decades in the Sangiran Dome area, in Central Java, Indonesia. Among this sample, only one of the specimens had already been briefly described, with the other fourteen remaining unreported. Seven of the fifteen isolated teeth were found in a secured stratigraphic context in the late Lower-early Middle Pleistocene Kabuh Formation. The remaining elements were surface finds which, based on coincidental sources of information, were inferred as coming from the Kabuh Formation. Mainly constituted of permanent molars, but also including one upper incisor and one upper premolar, this dental sample brings additional evidence for a marked degree of size variation and time-related structural reduction in Javanese H. erectus. This is notably expressed by a significant decrease of the mesiodistal diameter, frequently associated to the reduction or even loss of the lower molar distal cusp (hypoconulid) and to a more square occlusal outline. In addition to the hypoconulid reduction or loss, this new sample also exhibits a low frequency of the occlusal Y-groove pattern, with a dominance of the X and, to a lesser extent, of the+patterns. This combination is rare in the Lower and early Middle Pleistocene paleoanthropological record, including in the early Javanese dental assemblage from the Sangiran Dome. On the other hand, similar dental features are found in Chinese H. erectus and in H. heidelbergensis. As a whole, this new record confirms the complex nature of the intermittent exchanges that occurred between continental and insular Southeast Asia through the Pleistocene.

  5. Isolation of Salmonella enterica subspecies enterica serovar Paratyphi B dT+, or Salmonella Java, from Indonesia and alteration of the d-tartrate fermentation phenotype by disrupting the ORF STM 3356.

    Science.gov (United States)

    Han, Kyung Ho; Choi, Seon Young; Lee, Je Hee; Lee, Hyejon; Shin, Eun Hee; Agtini, Magdarina D; von Seidlein, Lorenz; Ochiai, R Leon; Clemens, John D; Wain, John; Hahn, Ji-Sook; Lee, Bok Kwon; Song, Manki; Chun, Jongsik; Kim, Dong Wook

    2006-12-01

    Salmonella enterica subspecies enterica serovar Paratyphi B [O1,4,(5),12 : Hb : 1,2] can cause either an enteric fever (paratyphoid fever) or self-limiting gastroenteritis in humans. The d-tartrate non-fermenting variant S. enterica subsp. enterica serovar Paratyphi B dT- (S. Paratyphi B) is the causative agent of paratyphoid fever, and the d-tartrate fermenting variant S. enterica subsp. enterica serovar Paratyphi B dT+ (S. Paratyphi B dT+; formerly called Salmonella Java) causes gastroenteritis. S. Java is currently recognized as an emerging problem worldwide. Twelve dT+ S. Java isolates were collected in Indonesia between 2000 and 2002. One-third of them contained Salmonella genomic island 1 (SGI1), which gives the multidrug-resistant phenotype to the bacteria. In this study, a PCR-based method to detect a single nucleotide difference responsible for the inability to ferment d-tartrate, reported elsewhere, was validated. The d-tartrate fermenting phenotype of S. Java was converted to the non-fermenting phenotype by the disruption of the ORF STM 3356, and the d-tartrate non-fermenting phenotype of the ORF STM 3356-disrupted strain and the dT- reference strain was changed to the dT+ phenotype by complementing ORF STM 3356 in trans. The results show that the dT+ phenotype requires a functional product encoded by STM 3356, and support the use of the PCR-based discrimination method for S. Paratyphi B and S. Java as the standard differentiation method.

  6. Effectiveness of Ministry of Internal Affairs Regulation Number 15 Year 2008 about Mainstreaming Gender on Basic Education Level in the East Java, Indonesia

    Science.gov (United States)

    Handayani, Trisakti; Widodo, Wahyu

    2016-01-01

    General purpose of this research are: assessing the implementation of Permendagri no. 15 year 2008 about Gender Mainstreaming on Basic Education Levels in the East Java Province, analyze the problem of the implementation of Permendagri no. 15 year 2008 about Gender Mainstreaming on Basic Education Levels in the East Java Province and analyze the…

  7. Short-term poverty dynamics of rural households: Evidence from Central Sulawesi, Indonesia

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    Stefan Schwarze

    2011-12-01

    Full Text Available The understanding of poverty dynamics is crucial for the design of appropriate poverty reduction strategies. Taking the case of Central Sulawesi, we investigate the determinants of both chronic and transitory poverty using data from 264 randomly selected households interviewed in 2005 and 2007. Regarding the US 1$/day poverty line, the headcount index declined from 19.3% in 2005 to 18.2% in 2007. However, we observed an increasing number of people living on less than US 2$/day expressed in purchasing power parity (PPP. The results of the estimated multinomial logit model applied in this study indicate that a lack of non-agricultural employment opportunities and low endowment of social capital are major determinants of chronic as well as transitory poverty in this province of Indonesia. These results are used to draw policy conclusions with respect to the alleviation of transitory and chronic poverty in Central Sulawesi.

  8. Seroepidemiologic survey of cysticercosis-taeniasis in four central highland districts of Papua, Indonesia.

    Science.gov (United States)

    Salim, Lidwina; Ang, Agnes; Handali, Sukwan; Tsang, Victor C W

    2009-03-01

    Cysticercosis and taeniasis are known to be present in Papua, Indonesia. Several small studies have found a high prevalence of cysticercosis (23.5-56.9%) in the central highlands of Papua. A seroepidemiologic survey was carried out in four districts (Jayawijaya, Paniai, Pegunungan Bintang, and Puncak Jaya) of Papua. Anti-cysticercosis and anti-taeniasis antibodies were measured in 2,931 people using recombinant T24 and recombinant ES33 as a measure of cysticercosis and taeniasis exposures, respectively. Prevalence of cysticercosis-taeniasis is high in the Jayawijaya and Paniai districts (20.8% and 29.2% for cysticercosis and 7% and 9.6% for taeniasis, respectively) and lowest in the other two districts (Pegunungan Bintang and Puncak Jaya) (2% and 2% for cysticercosis and 1.7% and 10.7% for taeniasis, respectively). Our data show that the prevalence of cysticercosis and taeniasis are unchanged from that reported nearly 35 years ago at the beginning of cysticercosis-taeniasis epidemics in Papua, Indonesia.

  9. Structure of magma reservoirs beneath Merapi and surrounding volcanic centers of Central Java modeled from ambient noise tomography

    Science.gov (United States)

    Koulakov, Ivan; Maksotova, Gulzhamal; Jaxybulatov, Kayrly; Kasatkina, Ekaterina; Shapiro, Nikolai M.; Luehr, Birger-G.; El Khrepy, Sami; Al-Arifi, Nassir

    2016-10-01

    We present a three-dimensional model of the distribution of S-wave velocity in the upper crust to a depth of 20 km beneath Central Java based on the analysis of seismic ambient noise data recorded by more than 100 seismic stations in 2004 associated with the MERAMEX project. To invert the Rayleigh wave dispersion curves to construct 2-D group-velocity maps and 3-D distributions of S-wave velocity, we have used a new tomographic algorithm based on iterative linearized inversion. We have performed a series of synthetic tests that demonstrate significantly higher resolution in the upper crust with this model compared to the local earthquake travel-time tomography (LET) model previously applied for the same station network. Beneath the southern flank of Merapi, we identify a large low-velocity anomaly that can be split into two layers. The upper layer reflects the ˜1 km thick sedimentary cover of volcanoclastic deposits. The deeper anomaly at depths of ˜4-8 km may represent a magma reservoir with partially molten rock that feeds several volcanoes in Central Java. Beneath the Merapi summit, we observe another low-velocity anomaly as deep as 8 km that may be associated with the active magma reservoir that feeds the eruptive activity of Merapi. In the southern portion of the study area, in the lower crust, we identify a low-velocity anomaly that may represent the top of the pathways of volatiles and melts ascending from the slab that was previously inferred from the LET model results. We observe that this anomaly is clearly separate from the felsic magma reservoirs in the upper crust.

  10. Thermal Performance of Traditional House in the Upland Central Celebes of Indonesia

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    Sri Nastiti N.E Nastiti N.E

    2011-11-01

    Full Text Available House presents special problems for design in relation to climate as it accommodates variety of uses over 24-hour period. It is widely known in the tropical countries that traditional houses are more sensitive to the prevailing climate and able to provide comfortable internal environment for the occupants. Tambi as one of traditional houses in upland Central Celebes Indonesia is believed to be thermally comfortable, yet there still no empirical evidence to approve it. Present study conducted empirical studies on typical traditional Tambi houses to evaluate their thermal performance. External and internal climatic conditions were measured in each house and were analysed. Results of the study showed that typical traditional Tambi house are not able to maintain the internal temperature within the comfort range for a preiod of 24- hours. Thermal quality of the house, however, were improving as indicated by internal temperatures which were more satisfactory than the external temperatures.

  11. Analysis of the 2006 block-and-ash flow deposits of Merapi Volcano, Java, Indonesia, using high-spatial resolution IKONOS images and complementary ground based observations

    Science.gov (United States)

    Thouret, Jean-Claude; Gupta, Avijit; Liew, Soo Chin; Lube, Gert; Cronin, Shane J.; Surono, Dr

    2010-05-01

    On 16 June 2006 an overpass of IKONOS coincided with the emplacement of an active block-and-ash flow fed by a lava dome collapse event at Merapi Volcano (Java, Indonesia). This was the first satellite image recorded for a moving pyroclastic flow. The very high-spatial resolution data displayed the extent and impact of the pyroclastic deposits emplaced during and prior to, the day of image acquisition. This allowed a number of features associated with high-hazard block-and-ash flows emplaced in narrow, deep gorges to be mapped, interpreted and understood. The block-and-ash flow and surge deposits recognized in the Ikonos images include: (1) several channel-confined flow lobes and tongues in the box-shaped valley; (2) thin ash-cloud surge deposit and knocked-down trees in constricted areas on both slopes of the gorge; (3) fan-like over bank deposits on the Gendol-Tlogo interfluves from which flows were re-routed in the Tlogo secondary valley; (4) massive over bank lobes on the right bank from which flows devastated the village of Kaliadem 0.5 km from the main channel, a small part of this flow being re-channeled in the Opak secondary valley. The high-resolution IKONOS images also helped us to identify geomorphic obstacles that enabled flows to ramp and spill out from the sinuous channel, a process called flow avulsion. Importantly, the avulsion redirected flows to unexpected areas away from the main channel. In the case of Merapi we see that the presence of valley fill by previous deposits, bends and man-made dams influence the otherwise valley-guided course of the flows. Sadly, Sabo dams (built to ameliorate the effect of high sediment load streams) can actually cause block-and-ash flows to jump out of their containing channel and advance into sensitive areas. Very-high-spatial resolution satellite images are very useful for mapping and interpreting the distribution of freshly erupted volcanic deposits. IKONOS-type images with 1-m resolution provide opportunities to

  12. Ethnobotanical study and nutrient content of indigenous vegetables consumed in Central Kalimantan, Indonesia

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    SUSI KRESNATITA

    2013-10-01

    Full Text Available Abstract. Chotimah HENC, Kresnatita S, Miranda Y. 2013. Ethnobotanical study and nutrient content of indigenous vegetables consumed in Central Kalimantan, Indonesia. Biodiversitas 14: 106-111. People in Central Kalimantan consume vegetables that collected from the wild or traditionally cultivated. Documentation effort of them is very important because of the diversity of local vegetable are threatened with extinction due to the conversion of peat land and forest fires. This study aims to determine the diversity of indigenous vegetables in Central Kalimantan, its use as a vegetable and nutrient content some vegetables. The method used was the exploration and interviews. Exploration carried out in three districts namely Palangkaraya, Pulang Pisau, and Seruyan. Sampling of plants was randomly and selectively. Data analysis was performed descriptively. The results showed that we recorded 42 plant species belonging to 30 families. There were many vegetables processing: stir-fry, clear soup, a light coconut milk soup, acidic soup, or just consumed as fresh vegetables. The result of nutritional value analyzed, Helminthostachys zeylanica (L. Hook had a potential to further develop whether as vegetables or medicinal plant. It had the highest protein, carbohydrate and mineral P, Fe, Na and K content among the vegetables analyzed.

  13. Estimating Greenhouse Gas Emissions Level of A Natural Gas Pipeline – Case Study from A to B Point in West Java-Indonesia

    OpenAIRE

    Dianita Cindy; Saputra Asep Handaya

    2016-01-01

    Indonesia is one of the highest greenhouse emitters in the world. As a response of this problem, Indonesia declared the national action plan to focus on national greenhouse gas (GHG) reduction by 26 % by 2020. To achieve this target, Government puts energy sector as one of the top priorities since it is the second strongest contributor to national GHG emissions. The main purpose of this paper is to apply the method of fugitive emissions calculation to the existing natural gas pipeline in Indo...

  14. EKSISTENSI PESANTREN SEBAGAI PUSAT PENDIDIKAN DAN PERUBAHAN MASYARAKAT BANGSA INDONESIA DI ABAD KE-19 DAN ABAD KE-20

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    Muh. Mustakim

    2016-08-01

    Full Text Available This article discusses the sustainability of pesantren in Indonesia, especially in the 19th century and the 20th century . In the century, the pesantren was instrumental in educating the children of the nation, became the center of civilization Indonesia even become the biggest supplier in guarding the struggle against colonialism struggle, safeguard and defend freedom of Indonesia. The major role as faded in the era of the 21st century, where schools are more focused on religious education . Some schools try to maintain the existence and role by accepting changes to the education system or the management pesantrennya that survive today, such as the opening of school education as madrassah, or boarding schooland college or university, par example as done by many pesantren in East Java, Central Java and Yogyakarta and other areas in Indonesia.

  15. A Reinterpretation of the Baturetno Formation: Stratigraphic Study of the Baturetno Basin, Wonogiri, Central Java

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    Purna Sulastya Putra

    2015-09-01

    Full Text Available This paper focuses on the Quaternary Baturetno Formation. An earlier research concluded that the black clay of the Baturetno Formation formed as a ‘palaeolake’ deposit. The ‘palaeolake’ was interpreted to form due to the shifting course of the Bengawan Solo Purba River in relation to Pliocene tectonic tilting in the southern Java. The stratigraphy of the Baturetno Formation was observed in the western part of the Baturetno Basin, and based on marker beds, the Baturetno Formation was classified into three units: (1 Gravel unit (GR in the upper part, (2 clay unit (CU in the middle part, and (3 sand-gravel unit (SG in the lower part. There are floating gravel fragments of andesite, claystone, coral, and limestone with diameters of up to 10 cm in the clay unit. The particle size of sediment reflects the environment, but the lake deposition occurs under very quiet conditions. The occurrence of these fragments within the clay cannot be explained if the clay was deposited within a lake environment. The occurrence of floating fragments in the black clay of Baturetno Formation can best be explained through mudflow process. The cohesive strength of the mudflow is responsible for the ability of large fragments to float within the mud matrix. In general, the Baturetno Formation is inferred to be an alluvial fan deposit. The presence of sand, gravel, and mud are characteristics of alluvial fan deposits.

  16. A Measure of Intense in West and Central Java Through Manifestation of River Basin Morphometry Development on Quaternary Volcanic Deposits

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    Febri Hirnawan

    2014-06-01

    Full Text Available DOI: 10.17014/ijog.v4i4.88Indications exhibiting active tectonic movements in Java occur in many places, characterized by unstable regions, such as active faults, earthquakes, volcanic eruptions, etc. The results of researches conducted at several areas in West and Central Java on tectonic morphometry developments of river basins both in Quaternary deposits and Tertiary sediments exhibit a degree of active tectonic intensity. Such the researches are very important regarding to the spatial development design that is related to a region of active tectonism that should be well understood by planners for decision making mainly through comprehensive approach, in which the phenomena involved explaining the characteristics of the region as part of an active plate margin. Statistic approach as the chosen methodology had been utilized to gain meaningful conclusions through the verification of hypotheses, which are based on valid and reliable tested data obtained from the fields and satellite imagery. Results of regression-correlation tests between azimuths of river segment and lineaments in both chronostratigraphic systems mentioned earlier are significant with several large values of correlation coefficients r of no less than 0.9. On the other hand, results of t-tests are not a significant difference of means of bifurcation ratio (Rb and drainage density (Dd from many to river basins. The results of all tests have verified the effect of active tectonic control on the morphometry development process regarding to river segments and density of drainage patterns development in Tertiary and Quaternary deposits.

  17. SPATIAL DISTRIBUTION OF DENGUE HAEMORRHAGIC FEVER CASES IN BANYUMAS DISTRICT, CENTRAL JAVA PROVINCE

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    Sunaryo Sunaryo

    2014-08-01

    Full Text Available ABSTRAKDemam Berdarah Dengue (DBD masih menjadi masalah kesehatan di Indonesia yang perlu mendapat perhatian seriuskarena di beberapa daerah masih sering terjadi kejadian luar biasa. Kabupaten Banyumas merupakan salah satu daerahdengan kasus DBD selalu tinggi setiap tahunnya. Penelitian ini bertujuan untuk menggambarkan distribusi spasial DBD diKabupaten Banyumas berdasarkan lokasi, ketinggian, tata guna lahan dan kepadatan penduduk serta pola kasusberdasarkan curah hujan. Kajian ini dilakukan dengan penelusuran data sekunder kasus DBD di Dinas KesehatanKabupaten Banyumas. Data peta topografi skala 1: 25000 diperoleh dari Bakosurtanal dan Bappeda Kabupaten Banyumas.Proses pengolahan data dan analisis spasial DBD secara tumpang susun menggunakan aplikasi Arc Gis.10. Hasilpenelitian menunjukkan jumlah kasus DBD tahun 2012 sebanyak 200 kasus, tersebar hampir di setiap kecamatan (75%.Kluster kasus DBD terdapat di wilayah Purwokerto Timur, Purwokerto Selatan dan Purwokerto Utara yang merupakandaerah dataran rendah (12 -250 mdpl, lingkungan permukiman dekat persawahan, area perkotaan dengan permukimanpadat penduduk. Secara spasial kasus DBD terzonasi di wilayah dataran rendah dengan pemukiman padat penduduk dekatpersawahan. Kasus DBD meningkat pada saat musim hujan tinggi antara Januari –Mei.Kata kunci : distribusi spasial, DBD, BanyumasABSTRACTDengue Hemorrhagic Fever (DHF is the most important public health problem in Indonesia, that needs serious attention.DHF cases in Banyumas regency always high in every year, and decrease in 2011.This research aimed to describe spatialdistribution of DHF in Banyumas district based on location, altitude, landuse and population density and pattern of casesbased on rainfall. DHF cases data obtained from Banyumas District Health Office. Topography map scale 1:25.000obtained from Bakosurtanal and Bappeda of Banyumas regency. Processing data and DHF spatial analize by overlay usingArc Gis.10 software. This research

  18. Learning Java

    CERN Document Server

    Niemeyer, Patrick

    2005-01-01

    Version 5.0 of the Java 2 Standard Edition SDK is the most important upgrade since Java first appeared a decade ago. With Java 5.0, you'll not only find substantial changes in the platform, but to the language itself-something that developers of Java took five years to complete. The main goal of Java 5.0 is to make it easier for you to develop safe, powerful code, but none of these improvements makes Java any easier to learn, even if you've programmed with Java for years. And that means our bestselling hands-on tutorial takes on even greater significance. Learning Java is the most widely sou

  19. Going back to Java.

    Science.gov (United States)

    Critchfield, R

    1985-01-01

    In Indonesia, achievements in food production have helped lower the country's deaths rates and increase life expectancy, making concern about the birthrate all the more critical, particularly in the already crowded Java. Indonesia's rice production in 1985 is expected to reach 26.3 million tons, 58% more than the 1975-79 average. With every country except Malaysia now self-sufficient or surplus in rice, the world market price for rice has dropped markedly. Indonesia's National Logistics Board (BULOG), which aims to establish a floor price for rice, has had to stockpile 3.5 million tons, double its normal reserve and enough for 3 years. Some of it has been kept 2 years already, but it cannot be exported as the quality is low and everybody else also has plenty of rice. Peasants and agriculture experts agree that alternatives to rice pose greater risks in terms of weather and disease. Whatever the government does, rice prices have dropped sharply and are likely to stay down. Fertilizer use can also be expected to decline for the 1st time in years. Indonesia is the scene of a scientific breakthrough, a new hybrid seed corn that grows in the tropics. If seed companies are able to sell seed for half of Indonesia's existing corn acreage, this would be an increase of 1.3 million tons, which would mostly be a surplus to be used for export, processing, or increased human or animal consumption. In revisiting Indonesia, the biggest dissapointment is the failure of family planning to slow the rate of population growth more drastically. 5 years ago, Indonesia's family planning program, started in 1970, appeared a great success. Countrywide, the proportion of women aged 15-44 using contraceptives increased from almost nothing to almost 40% and in Bali topped 60%. Indonesia's overall annual population growth rate had dropped to 1.7%, raising hopes it could be brought down to the 1.2% rate of East Java and Bali by 1985. What has happended instead is that an unexpectedly fast

  20. A new species of bent-toed gecko, genus Cyrtodactylus Gray, 1827 (Reptilia: Squamata: Gekkonidae), from Jawa Timur Province, Java, Indonesia, with taxonomic remarks on C. fumosus (Müller, 1895).

    Science.gov (United States)

    Hartmann, Lukas; Mecke, Sven; Kieckbusch, Max; Mader, Felix; Kaiser, Hinrich

    2016-01-26

    A new species of the gekkonid lizard genus Cyrtodactylus Gray, 1827 is described from Klakah, Lumajang Regency, Jawa Timur Province, Java, Indonesia. Cyrtodactylus klakahensis sp. nov. can be distinguished from all other congeners by the presence of (1) a deep precloacal groove in males, (2) three rows of enlarged precloacofemoral scales, of which the third row bears 37-38 pores in males, (3) three or four rows of enlarged scales between the precloacofemoral scale rows and the cloaca, forming distinct chevrons, (4) raised and strongly keeled dorsal tubercles in 15-19 rows at midbody, (5) an indistinct lateral fold, (6) 17-20 subdigital lamellae under the 4th toe, and (7) subcaudal scales which are not transversely enlarged. Cyrtodactylus klakahensis sp. nov. is only the third bent-toed gecko species described from Java, indicating that the diversity of this genus on this island has been neglected in the past. Furthermore, we confirm that C. fumosus (Müller, 1895) is a species that possesses a precloacal groove in males and is most likely restricted to northern Sulawesi. That species is defined by a single female holotype (NMB-REPT 2662). Specimens in museum collections catalogued as C. fumosus from localities elsewhere are misidentified and likely represent undescribed species.

  1. Al-'Arābīyah and Basa Sunda: Ideologies of Translation and Interpretation among the Muslim of West Java

    Directory of Open Access Journals (Sweden)

    Benjamin G. Zimmer

    2014-03-01

    Full Text Available This article reflects on these questions as they relate to the Sundanese-speaking population of western Java, Indonesia's second largest ethnic group. "Sundaneseness" is to a great extent defined by vernacular usage of the local language, basa Sunda, which is related to but distinct from Javanese, Indonesian, and the other Austronesian languages of the region. Speakers of Sundanese currently number more than 30 million, rivaling the populations of such countries as Canada, Morocco, and Kenya (and twice the population of their erstwhile colonizers, the Netherlands, yet Western scholarly literature on "Java" has paid them scant attention. Ethnographic studies of the island's Muslim communities, from Geertz's Religion of Java to Woodward's Islam in Java, have been similarly skewed towards the dominant Javanese ethno linguistic group inhabiting central and eastern Java.Copyright (c 2014 by SDI. All right reserved.DOI: 10.15408/sdi.v7i3.702

  2. Subsurface Structure and Fluid Flow Analysis Using Geophysical Methods in the Geothermal Manifestation Area of Paguyangan, Brebes, Central Java

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    Agus Seyawan

    2016-11-01

    Full Text Available The indication of an active geothermal system is shown by the presence of surface manifestations such as the hot spring in Kedungoleng, Paguyangan, Brebes, Central Java. The temperature of the largest hot spring reaches 74o C and there is an assumption that this is an outflow of Mount Slamet geothermal system. DC-resistivity, Spontaneous Potential (SP and Shallow Surface Temperature surveys were conducted to determine the subsurface structure as well as its correlation with the distribution of thermal fluid flow and shallow surface temperature. The subsurface resistivity has been investigated using 5 points of the Schlumberger configuration with 400 m separation for each point. For the fluid and temperature pattern, a measurement using 15 m interval in 3 lines of conducting fixed electrode configuration has been carried out, along with a 75 cm of depth of temperature measurement around the manifestation area. The thermal fluid is assumed by the low resistivity of 0.756 to 6.91Ωm and this indicates sandstone that has permeable characteristic. The fluid flows in two layers of Sandstone at more than 10 meter from surface of the first layer. Accordingly, the SP values have a range between -11- 11 mV and a depth interval of 13.42- 28.75 m and the distribution of temperature is between 24o-70oC at a tilting range of 46.06o-12.60o. Hence it can be inferred that the thermal fluid moves in the Northwest direction and is controlled by a fault structure stretching from Northwest to Southeast. Article History: Received Feb 3, 2016; Received in revised form July 11, 2016; Accepted August 13, 2016; Available online How to Cite This Article: Setyawan, A., Triahadini, A., Yuliananto, Y., Aribowo, Y., and Widiarso, D.A. (2016 Subsurface Structure and Fluid Flow Analyses Using Geophysical Methods in Geothermal Manifestation Area of Paguyangan, Brebes, Central Java. Int. Journal of Renewable Energy Development, 5(3, 171-177. http://dx.doi.org/10.14710/ijred.5.3.171-177

  3. Disposal of household burned garbage and risk of low birth weight in Central Sulawesi Province, Indonesia

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    Puti Sari Hidayangsih

    2015-01-01

    Full Text Available AbstrakLatar belakang: Pembakaran sampah di dalam rumah tanggadapat mempengaruhi berat badan bayi lahir rendah (BBLR. Pada tulisan ini disajikan pembakaran sampah di rumah tangga terhadap risiko BBLR.Metode: Analisis data menggunakan sebagian data studi potong lintang Riskesdas 2013 di Provinsi Sulawesi Tengah. Data yang dianalisis ialah data bayi berusia 0-11 bulan. Berat badan bayi waktu lahir berdasarkan catatan berat bayi saat lahir yang tercatat dalam kuesioner Riskesdas. Bayi dikategorikan BBLR jika berat badan waktu lahir kurang dari 2500 gram. Hasil: Di antara 281 bayi yang mempunyai catatan berat badan lahir terdapat 10,6% (23 bayi yang BBLR. Bayi yang tinggal di rumah tangga dengan perilaku pengelolaan sampah dengan cara dibakar dibandingkan dengan selain dibakar mempunyai risiko 2,3 kali lipat mengalami BBLR (RRa=2,28; 95% CI=1,18-8,61. Kesimpulan: Bayi yang tinggal di rumah tangga dengan sampah dibakar dibandingkan dengan tanpa sampah dibakar mempunyai risiko lebih tinggi BBLR di Provinsi Sulawesi Tengah, Indonesia. (Health Science Indones 2014;2:89-93Kata kunci: berat badan lahir rendah, pembakaran sampahAbstractBackground: The management of household waste by burning can affect the incidence of low birth weight (LBW. This paper aims to identify the burning of garbage at home and risk of low birth weight. Methods: This analysis used a part of Riskesdas 2013 data in the Central Sulawesi Province. Subjects analyzed were infants aged 0-11 months. Baby’s weight was based on the baby’s birth weightwhich was recorded in the questionnaire of Riskesdas. The infants were categorized as LBW, if the recorded birth weight was less than 2500 grams. Results: Out of 392 babies,  281 babies had recorded birth weightswhich could be proved by documentary evidence. The majority of babies were boys (50.9% and lived in rural areas (58.7%. The proportion of babies who had LBW was 10.6% (23 infants. The babies who were living in households with

  4. Termites community as environmental bioindicators in highlands: a case study in eastern slopes of Mount Slamet, Central Java

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    IDHAM SAKTI HARAHAP

    2011-10-01

    Full Text Available Pribadi T,Raffiudin R,HarahapIS (2011Termites community as environmental bioindicators in highlands: a case study in eastern slopes of Mount Slamet, Central Java. Biodiversitas 12: 235-240. Termites ecological behaviour is much affected by land use change and disturbance level. Their variation in diversity can be used as bioindicator of environmental quality. However, termite community response to land use changes and habitat disturbance in highland ecosystems remains poorly understood. This study was conducted to investigate the response of termite community to land use intensification and to explore their role as environmental bioindicator in Mount Slamet. A standard survey protocol was used to collect termites in five land use typesof various disturbance levels,i.e. protected forest, recreation forest, production forest,agroforestry, and urban area. It was found two termite families i.e. Rhinotermitidae and Termitidae with seven species, i.e Schedorhinotermes javanicus, Procapritermes sp, Pericapritermes semarangi, Macrotermes gilvus, Microtermes insperatus, Nasutitermes javanicus, and N. matanganensis. Termite species’ richness and evenness, Shannon-Wiener index, relative abundance, and biomass of termite were declined along with the land use types and disturbance level from protected forest to urban area. Habitat disturbance was the main declining factor of termite diversity. Termite composition changed along with the land use disturbance level. Soil feeding termites were sensitive to the disturbance – they were not found in urban area. Hence, their presence or absence can be used as environmental bioindicator to detect habitat disturbance.

  5. Cloning of Thermostable DNA Polymerase Gene from a Thermophilic Brevibacillus sp. Isolated from Sikidang Crater, Dieng Plateu, Central Java

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    Lucia Dhiantika Witasari

    2015-11-01

    Full Text Available Thermostable DNA polymerase has an important role for amplifying small amount of DNA through polymerase chain reaction (PCR. Thermophillic bacteria Brevibacillus sp. was isolated from Sikidang Crater, Dieng Plateu, Central Java. Previous study showed that crude protein of the isolate could be used in PCR. Unfortunately, like most native thermostable enzymes, the thermostable DNA polymerase of the isolate is synthesized in a very low level and therefore is cumbersome to purify. The purpose of this research is to clone thermostable DNA polymerase gene of the isolate. The DNA polymerase gene was amplified by means of PCR using spesific primers. The amplified fragment was then isolated, purified, and ligated into the pGEM-T cloning vector. The recombinant plasmid was then transformed to competent E. coli JM109 cells using heat shock method. The cloned thermostable DNA polymerase gene from the thermophilic isolate was then characterized for its nucleotide base sequence. The result showed that the DNA Pol I gene was successfully be amplified from the isolate DNA genom, resulting in ± 2,7 kb DNA fragment in length. Sequence analysis of segment of targeted gene showed high similarity to that of thermostable DNA polymerase genes from other Bacillus.Key words : Thermostable DNA Pol I, Brevibacillus sp., PCR, cloning

  6. Kembalinya Konservatisme Islam Indonesia

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    Din Wahid

    2014-11-01

    Full Text Available Martin van Bruinessen, ed, Contemporary Development in Indonesian Islam, Explaining the “Conservative Turn”, Singapore: Institute of Southeast Asian Studies, 2013, pp. 240 + xxxiv.Contemporary Developments in Indonesian Islam: Explaining the ‘Conservative Turn’ consists of four articles analyzing conservative currents among Muslims in Indonesia. The  book’s first two articles deal with established Muslim organizations, namely the Council of Indonesian ‘Ulama (MUI and Muhammadiyah, while the other two discuss radical Islamic movements in the regions of South Celebes and Solo, Central Java. Written by van Bruinessen, the book examines why the conservative trend has reemerged in Indonesian Islam. The author provides readers with two theories. Firstly, he argues that a decline in the influence of liberal thought has accompanied the democratization process. Secondly, he identifies an increase of Middle Eastern influence to Indonesia through alumni. This work shows that conservatism is not only apparent in radical Islamic movements that have emerged during the Reformation era but also present in well-established organizations such as MUI and Muhammadiyah. The significance of this work to the study of Indonesian Islam lies in its explanation of how conservatism enters those organizations.Copyright (c 2014 by SDI. All right reserved.DOI: 10.15408/sdi.v21i2.1043

  7. The implementation of the risk approach on pregnancy outcome by traditional birth attendants : the Tanjungsari study in West-Java, Indonesia

    NARCIS (Netherlands)

    A.D. Alisjahbana-Kartadiredja (Anna)

    1993-01-01

    textabstractIndonesia is made up of more than 13000 islands with defined ecological, ethnic, socioeconomic and cultural co nditions and which developed rapidly. Much has been achieved but maternal and child health remains still a problem especially in rural areas. So far the problem of perinatal car

  8. Gunem Catur in the Sunda region of West Java : indigenous communication on MAC plant knowledge and practice within the Arisan in Lembang, Indonesia

    NARCIS (Netherlands)

    Djen Amar, Siti Chaerani

    2010-01-01

    The introduction demonstrates that medicinal plants obviously play an important role in health care in Indonesia. Apart from the lack of access to the modern health care system by, the larger segment of the population, the cultural appropriateness of local herbal medicine is a major factor in the pr

  9. Why don't some women attend antenatal and postnatal care services?: a qualitative study of community members' perspectives in Garut, Sukabumi and Ciamis districts of West Java Province, Indonesia

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    Heywood Peter

    2010-10-01

    Full Text Available Abstract Background Antenatal, delivery and postnatal care services are amongst the recommended interventions aimed at preventing maternal and newborn deaths worldwide. West Java is one of the provinces of Java Island in Indonesia with a high proportion of home deliveries, a low attendance of four antenatal services and a low postnatal care uptake. This paper aims to explore community members' perspectives on antenatal and postnatal care services, including reasons for using or not using these services, the services received during antenatal and postnatal care, and cultural practices during antenatal and postnatal periods in Garut, Sukabumi and Ciamis districts of West Java province. Methods A qualitative study was conducted from March to July 2009 in six villages in three districts of West Java province. Twenty focus group discussions (FGDs and 165 in-depth interviews were carried out involving a total of 295 respondents. The guidelines for FGDs and in-depth interviews included the topics of community experiences with antenatal and postnatal care services, reasons for not attending the services, and cultural practices during antenatal and postnatal periods. Results Our study found that the main reason women attended antenatal and postnatal care services was to ensure the safe health of both mother and infant. Financial difficulty emerged as the major issue among women who did not fulfil the minimum requirements of four antenatal care services or two postnatal care services within the first month after delivery. This was related to the cost of health services, transportation costs, or both. In remote areas, the limited availability of health services was also a problem, especially if the village midwife frequently travelled out of the village. The distances from health facilities, in addition to poor road conditions were major concerns, particularly for those living in remote areas. Lack of community awareness about the importance of these

  10. Who Benefits from Ecosystem Services? A Case Study for Central Kalimantan, Indonesia

    Science.gov (United States)

    Suwarno, Aritta; Hein, Lars; Sumarga, Elham

    2016-02-01

    There is increasing experience with the valuation of ecosystem services. However, to date, less attention has been devoted to who is actually benefiting from ecosystem services. This nevertheless is a key issue, in particular, if ecosystem services analysis and valuation is used to support environmental management. This study assesses and analyzes how the monetary benefits of seven ecosystem services are generated in Central Kalimantan Province, Indonesia, are distributed to different types of beneficiaries. We analyze the following ecosystem services: (1) timber production; (2) rattan collection; (3) jelutong resin collection; (4) rubber production (based on permanent agroforestry systems); (5) oil palm production on three management scales (company, plasma farmer, and independent smallholder); (6) paddy production; and (7) carbon sequestration. Our study shows that the benefits generated from these services differ markedly between the stakeholders, which we grouped into private, public, and household entities. The distribution of these benefits is strongly influenced by government policies and in particular benefit sharing mechanisms. Hence, land-use change and policies influencing land-use change can be expected to have different impacts on different stakeholders. Our study also shows that the benefits generated by oil palm conversion, a main driver for land-use change in the province, are almost exclusively accrued by companies and at this point in time are shared unequally with local stakeholders.

  11. Who Benefits from Ecosystem Services? A Case Study for Central Kalimantan, Indonesia.

    Science.gov (United States)

    Suwarno, Aritta; Hein, Lars; Sumarga, Elham

    2016-02-01

    There is increasing experience with the valuation of ecosystem services. However, to date, less attention has been devoted to who is actually benefiting from ecosystem services. This nevertheless is a key issue, in particular, if ecosystem services analysis and valuation is used to support environmental management. This study assesses and analyzes how the monetary benefits of seven ecosystem services are generated in Central Kalimantan Province, Indonesia, are distributed to different types of beneficiaries. We analyze the following ecosystem services: (1) timber production; (2) rattan collection; (3) jelutong resin collection; (4) rubber production (based on permanent agroforestry systems); (5) oil palm production on three management scales (company, plasma farmer, and independent smallholder); (6) paddy production; and (7) carbon sequestration. Our study shows that the benefits generated from these services differ markedly between the stakeholders, which we grouped into private, public, and household entities. The distribution of these benefits is strongly influenced by government policies and in particular benefit sharing mechanisms. Hence, land-use change and policies influencing land-use change can be expected to have different impacts on different stakeholders. Our study also shows that the benefits generated by oil palm conversion, a main driver for land-use change in the province, are almost exclusively accrued by companies and at this point in time are shared unequally with local stakeholders.

  12. Earthquake effect on volcano and the geological structure in central java using tomography travel time method and relocation hypocenter by grid search method

    Science.gov (United States)

    Suharsono; Nurdian, S. W.; Palupi, I. R.

    2016-11-01

    Relocating hypocenter is a way to improve the velocity model of the subsurface. One of the method is Grid Search. To perform the distribution of the velocity in subsurface by tomography method, it is used the result of relocating hypocenter to be a reference for subsurface analysis in volcanic and major structural patterns, such as in Central Java. The main data of this study is the earthquake data recorded from 1952 to 2012 with the P wave number is 9162, the number of events is 2426 were recorded by 30 stations located in the vicinity of Central Java. Grid search method has some advantages they are: it can relocate the hypocenter more accurate because this method is dividing space lattice model into blocks, and each grid block can only be occupied by one point hypocenter. Tomography technique is done by travel time data that has had relocated with inversion pseudo bending method. Grid search relocated method show that the hypocenter's depth is shallower than before and the direction is to the south, the hypocenter distribution is modeled into the subduction zone between the continent of Eurasia with the Indo-Australian with an average angle of 14 °. The tomography results show the low velocity value is contained under volcanoes with value of -8% to -10%, then the pattern of the main fault structure in Central Java can be description by the results of tomography at high velocity that is from 8% to 10% with the direction is northwest and northeast-southwest.

  13. Deforestation projections for carbon-rich peat swamp forests of Central Kalimantan, Indonesia.

    Science.gov (United States)

    Fuller, Douglas O; Hardiono, Martin; Meijaard, Erik

    2011-09-01

    We evaluated three spatially explicit land use and cover change (LUCC) models to project deforestation from 2005-2020 in the carbon-rich peat swamp forests (PSF) of Central Kalimantan, Indonesia. Such models are increasingly used to evaluate the impact of deforestation on carbon fluxes between the biosphere and the atmosphere. We considered both business-as-usual (BAU) and a forest protection scenario to evaluate each model's accuracy, sensitivity, and total projected deforestation and landscape-level fragmentation patterns. The three models, Dinamica EGO (DE), GEOMOD and the Land Change Modeler (LCM), projected similar total deforestation amounts by 2020 with a mean of 1.01 million ha (Mha) and standard deviation of 0.17 Mha. The inclusion of a 0.54 Mha strict protected area in the LCM simulations reduced projected loss to 0.77 Mha over 15 years. Calibrated parameterizations of the models using nearly identical input drivers produced very different landscape properties, as measured by the number of forest patches, mean patch area, contagion, and Euclidean nearest neighbor determined using Fragstats software. The average BAU outputs of the models suggests that Central Kalimantan may lose slightly less than half (45.1%) of its 2005 PSF by 2020 if measures are not taken to reduce deforestation there. The relatively small reduction of 0.24 Mha in deforestation found in the 0.54 Mha protection scenario suggests that these models can identify potential leakage effects in which deforestation is forced to occur elsewhere in response to a policy intervention.

  14. Beyond Java

    CERN Document Server

    Tate, Bruce A

    2005-01-01

    Bruce Tate, author of the Jolt Award-winning Better, Faster, Lighter Java has an intriguing notion about the future of Java, and it's causing some agitation among Java developers. Bruce believes Java is abandoning its base, and conditions are ripe for an alternative to emerge.In Beyond Java, Bruce chronicles the rise of the most successful language of all time, and then lays out, in painstaking detail, the compromises the founders had to make to establish success. Then, he describes the characteristics of likely successors to Java. He builds to a rapid and heady climax, presenting alternative languages and frameworks with productivity and innovation unmatched in Java. He closes with an evaluation of the most popular and important programming languages, and their future role in a world beyond Java.If you are agree with the book's premise--that Java's reign is coming to an end--then this book will help you start to build your skills accordingly. You can download some of the frameworks discussed and learn a few ...

  15. Estimating Greenhouse Gas Emissions Level of A Natural Gas Pipeline – Case Study from A to B Point in West Java-Indonesia

    Directory of Open Access Journals (Sweden)

    Dianita Cindy

    2016-01-01

    Full Text Available Indonesia is one of the highest greenhouse emitters in the world. As a response of this problem, Indonesia declared the national action plan to focus on national greenhouse gas (GHG reduction by 26 % by 2020. To achieve this target, Government puts energy sector as one of the top priorities since it is the second strongest contributor to national GHG emissions. The main purpose of this paper is to apply the method of fugitive emissions calculation to the existing natural gas pipeline in Indonesia. Fugitive emissions are the major component of GHG emissions from natural gas systems and methane (CH4, the primary component of natural gas pipeline, is a potent GHG. Tiered approaches from Interstate Natural Gas Association of America (INGAA are implemented in this paper as the estimation guidelines. A case study of a natural gas pipeline system in Indonesia is analyzed to compare the GHG emissions level resulted from Tier 1 and Tier 2 methods. In these methods, the input data are pipeline length, the number of compressor stations, and the number of meter and pressure regulation stations. In this case, the GHG emissions level of Tier 2 is significantly different from Tier 1. The variation of pipeline length shows that for the length under 479.2 miles, Tier 1 gives lower amount of CO2 equivalent than Tier 2. The differences of these estimation methods and results can be furtherly developed to provide relevant information and recommendation for the Companies and Government to record the emissions level from natural gas transmission pipeline according to their needs and purposes.

  16. Economic and Thermodynamic Analysis for Preliminary Design of Dry Steam Geothermal Power Plant (GPP) with Multifarious Gas Removal System (GRS) in Kamojang, West Java, Indonesia

    Science.gov (United States)

    Damar Pranadi, Aloysius; Sihana; Suryopratomo, Kutut; Rahmatika Salis, Fiki

    2016-09-01

    Indonesia has great number of geothermal potential separated by two kind of potential, 16.13 GW for high enthalpy and 7.88 GW for low enthalpy speculative resources [4]. In the end of 2013, Ministry of Energy and Mineral Resources stated that Geothermal Power Plant (GPP) in Indonesia have been built about 1.34 GW in capacity and wanted to seriously develop geothermal potential up to 6.64 GW by 2025 [8]. Cost is one of famous obstacle in Indonesia's GPP Development. To reduce grand total cost of GPP, this paper will present the relation between thermodynamic and economic analysis in purpose to find the most economical gas removal system in GPP. By gleaning data at Kamojang Steam Field on behalf of PT Pertamina Geothermal Energy, this study will thermodynamically analyze and calculate a GPP preliminary design with software, named as Cycle Tempo 5.0. In additional, writers create motive steam calculator (based on C++ language) to enhance thermodynamic analysis for gas removal system (GRS) and adapted the results in Cycle Tempo 5.0. After thermodynamic analysis has been done, economic study will be undertaken by Net Present Value Analysis to compare the utilization cost of three different GRS and find which kind of GRS is more economical for nearly 30 years operation. For the result, Dual LRVP has higher performance than the others, spend less utilization cost and more economical for nearly 30 years operation. Moreover, the economic analysis for replacement of gas removal system shown in this paper too. In conclusion, GPP with Dual LRVP is proper to be developed in the future Geothermal Power Plant or to replace the existing GRS in some existing GPP in Indonesia.

  17. SURVEILLANCE OF SEAPORT RODENTS AND ITS PARASITES AT SEMARANG, CENTRAL JAVA, AND UJUNG PANDANG, SOUTH SULAWESI, INDONESIA

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    K. C. Megawe

    2012-09-01

    Full Text Available Survai rodent dan pinjal dilakukan di pelabuhan Semarang dan Ujung Pandang pada bulan Desember 1984 — Mei 1985. Pada survai tersebut ditemukan 3 jenis tikus yaitu Rattus norvegicus, R. r. diardii dan R. exulans dan satu jenis cecurut Suncus murinus. Jenis tikus yang banyak di­temukan di pelabuhan Semarang adalah R. r. diardii sedang di pelabuhan Ujung Pandang adalah R. norvegicus. Pinjal Xenopsylla cheopis ditemukan di kedua daerah yang disurvai, infestasi lebih tinggi pada R. norvegicus dan R. r. diardii daripada R. exulans dan S. murinus. Indeks pinjal di pelabuhan Ujung Pandang dan sekitarnya 4 kali lebih besar daripada di Semarang. Hasil uji kerentanan pinjal menunjukkan bahwa pinjal di kedua daerah pelabuhan tersebut masih peka terhadap DDT 4%, malathion 0,5% dan fenitrothion 1%.

  18. Measuring total mercury due to small-scale gold mining activities to determine community vulnerability in Cihonje, Central Java, Indonesia.

    Science.gov (United States)

    Sari, Mega M; Inoue, Takanobu; Matsumoto, Yoshitaka; Yokota, Kuriko

    2016-01-01

    This research is comparative study of gold mining and non-gold mining areas, using four community vulnerability indicators. Vulnerability indicators are exposure degree, contamination rate, chronic, and acute toxicity. Each indicator used different samples, such as wastewater from gold mining process, river water from Tajum river, human hair samples, and health questionnaire. This research used cold vapor atomic absorption spectrometry to determine total mercury concentration. The result showed that concentration of total mercury was 2,420 times than the maximum content of mercury permitted in wastewater based on the Indonesian regulation. Moreover, the mercury concentration in river water reached 685 ng/l, exceeding the quality threshold standards of the World Health Organization (WHO). The mercury concentration in hair samples obtained from the people living in the research location was considered to identify the health quality level of the people or as a chronic toxicity indicator. The highest mercury concentration--i.e. 17 ng/mg, was found in the gold mining respondents. Therefore, based on the total mercury concentration in the four indicators, the community in the gold mining area were more vulnerable to mercury than communities in non-gold mining areas. It was concluded that the community in gold mining area was more vulnerable to mercury contamination than the community in non-gold mining area.

  19. Analysis on the Capacity Building Efforts for Mitigating Volcanic Risks during 2010 Eruption of Mount Merapi, Central Java, Indonesia

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    SARI BAHAGIARTI KUSUMAYUDHA

    2012-12-01

    Full Text Available Mount Merapi is one of the most active volcanoes on the World erupted again during October to November 2010. Its climax activities happened on 5th November at 00.10 pm, with different type of eruption from Mount Merapi of last 50 years. Ordinary, Mount Merapi activity starts from lava dome development, followed by dome collapse to create pyroclastic flow. This specific character of eruption is called Merapi type. The pyroclastic flows at that time killed 341 people and buried many villages on the southeastern slope, while the secondary hazard of lahar destroyed many other human settlements and infrastructures on the western slope of the volcano. Actually, capacity building program in the areas of around Mount Merapi has been established since more than 15 years ago. In most villages, there are community associations that well trained on volcanic hazard mitigation and early warning system. The association name is Association of Mountains Belt of Merapi. Map of Mount Merapi hazards was also already set by the Center of Volcanology and Geologic Disaster Mitigation. Unfortunately, human are not able to order the nature. The character of Mount Merapi eruption in the year 2010 was inconsistent. There was much higher gas pressure, much longer distant of pyroclastic flow, and much greater volume of volcanic material poured from the crater. This made people and stake holders very astonished in handling the evacuation. However, a socio-cultural factor in this respect is that the local people and agriculturists view Mount Merapi as a God which gives them fertile soil and water for agriculture and are reluctant to move away even under an impending threat of a volcanic hazard. This mind-set of people is a challenge in capacity building as the people prefer in-situ protective measures rather than moving away.

  20. Genetic Determination and Clonal Relationships of Staphylococcus aureus Isolated from Dairy Cows in Baturraden, Central Java, Indonesia

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    Fatkhanuddin Aziz

    2016-02-01

    Full Text Available Cases of mastitis in cows at Baturraden are leading to signifi cant and ongoing problems due to reducedproduction and lower milk quality. This study was designed to identify which of selected virulence determinantgenes of S. aureus are involved in the Baturraden infection, and to determine the clonal relationship amongthese isolates. Seventeen isolates were identifi ed as S. aureus based on their biochemical properties and speciesspecifi city for 23S rRNA and nuc genes. S. aureus isolates were genotypically characterized for the selectedvirulence determinants: coa, clfA, fnbA, fnbB, cap5, spa IgG and spa X- region genes. Clonal relationship analysisamong isolates was carried out using AFLP and results compared with previously confi rmed relationshipsbetween selected S. aureus isolated from other regions. The results show that eight isolates contain all thegenes, but six isolates lack fnbB and two isolates lack cap5 genes. AFLP analysis showed that all isolates of S.aureus originating from cows in Baturraden belong to one cluster. This study provides additional knowledgeabout S. aureus infection in Baturraden cows, including the number of virulence determinant genes that mayplay a role in pathogenicity.

  1. EFFECT OF MASSAGE AND AROMATHERAPY ON STRESS AND PROLACTIN LEVEL AMONG PRIMIPAROUS PUERPERAL MOTHERS IN SEMARANG, CENTRAL JAVA, INDONESIA

    Directory of Open Access Journals (Sweden)

    Melyana Nurul Widyawati

    2016-08-01

    Full Text Available Background: Exclusive breastfeeding in Semarang during the past five years remains low. Only 20 to 64% of mothers were breastfed exclusively in 2010-2012. The incidence of postpartum blues was reported by 29.9% mothers, and mostly (56.6% was primiparous. Objective: This study aims to determine the effect of Loving Massage, aromatherapy, and a combination of Loving Massage and aromatherapy on stress levels, and changes in levels of prolactin in primiparous puerperal in Semarang. Method: A true experimental study with a randomized pretest-posttest control group design. Cluster random sampling was used to select 12 health centers from the 37 health centers in Semarang. A random assignment with a sealed envelope was performed to divide study participants into four groups; loving massage group, aromatherapy group, and a combination group of loving massage and aromatherapy, and a control group. A total of 52 primiparous puerperal mothers was involved, with 13 mothers were distributed equally in each group. Results: Loving Massage, aromatherapy, and a combination of Loving Massage and aromatherapy effectively changed mother’s stress and prolactin levels. Effectiveness of each treatment assessed from the average difference in scores before and after treatment. Combination of Loving Massage and aromatherapy had proven as the most effective treatment in reducing stress levels (11.61 ± 6.76, and increasing prolactin level (83.13 ± 6.41 ng/ml. Conclusions: Loving Massage & Aromatherapy shown to lower the levels of stress, and can increase the levels prolactin in postpartum primiparous. Therefore, it is recommended to provide Loving Massage therapy and aromatherapy to postpartum primiparous mothers.

  2. Subsurface Determination Of Cavities In Limestone Rock Area By Geoelectric Method In Tinapan Village Todanan Blora District Central Java Indonesia

    Directory of Open Access Journals (Sweden)

    Agus Santoso

    2016-09-01

    Full Text Available Two Dimensional of geoelectric method can be used to find out the conductive formation in the earth surface. The purpose of this research is to give the description about the geological subsurface formation, that the high resistivity value is indicate the potential area of cave and void in the limestone rocks. The dipole dipolegeoelectric method is used in this research with the path of lines is 250 m with 10 m electrode spacing. The total lines is 7 and the azimuth is from east to west. Resistivity method is started with inject the electrical current into the earth by current electrode, then potential difference will arise and measured by potential electrode. Variation value of resistance for each layer rock can calculated by divided potential defference with current value. The existence of the cavity is known by the resistivity value is more than 2500 ohm-m, while the cracks have a resistivity of 1500 to 2500 ohm-m

  3. Geochronology and magmatic evolution of the Dieng Volcanic Complex, Central Java, Indonesia and their relationships to geothermal resources

    Science.gov (United States)

    Harijoko, Agung; Uruma, Ryusuke; Wibowo, Haryo Edi; Setijadji, Lucas Doni; Imai, Akira; Yonezu, Kotaro; Watanabe, Koichiro

    2016-01-01

    We analyzed new radiometric dating and petrological data of DVC in an attempt to reconstruct volcanic history as groundwork to understand magmatic temporal and spatial evolution. The magma of DVC can be divided on the basis of mineral composition into three types: olivine bearing basalt-basaltic andesite, pyroxene basaltic andesite-andesite, and biotite andesite-dacite, which coincide with three volcanic episodes of DVC: pre-caldera, second, and youngest episode, respectively. The pre-caldera episode was active no later than 1 Ma, the second episode occurred between 0.3 and 0.4 Ma, and the youngest occurred after 0.27 Ma. Plots of CaO, K2O, Al2O3, and Rb/Sr against FeO*/MgO and/or MgO suggest that each volcanic episode has distinct differentiation trends, indicating the presence of multiple shallow magma chambers. The close spatial relationship between the geothermal manifestation, geophysical anomalies, geothermal production zones and volcanic edifices supports the presence of multiple shallow magma chambers beneath DVC, which act as a heat source for the existing geothermal system.

  4. THE INFLUENCE OF SEASON AND TOPOGRAPHY ON MANGANESE (Mn STATUS OF GRAZING JAVA THIN-TAILED SHEEP IN THE AGRICULTURE AREA IN MIJEN OF SEMARANG-CENTRAL JAVA

    Directory of Open Access Journals (Sweden)

    W. Widiyanto

    2014-10-01

    Full Text Available The research was aimed to study the manganese (Mn status of grazing in Java thin-tailed sheep (JTTS,its interrelation with Mn status in the forages and soil, the influence of seasonal factors and landtopography upon the status of respected mineral. Twenty male JTTS of about 6 months old and 2paddocks with field grass vegetation were used in the research. Treatment factor I was topographynamely plain and slope, while treatment factor II was season, namely dry season and rainy season. Thenumber of experimental sheep was divided into 4 groups with 5 heads of sheep for replication in eachgroup and had been grazed for 2 months. The measured variables were soil pH, Mn content in the soil,forage, feces, and blood plasma. The collected data were processed using analysis of variance withfactorial treatment pattern of 2 X 2 in completely randomized design. Mn level in blood plasma of sheepgrazed on plain and slope paddocks were 0.62 and 0.61 mg/l, respectively, in dry season whereas inrainy season were 0.68 and 0.52 mg/l, respectively. Topography did not influence the level of Mn inblood plasma in dry season. Level of Mn in blood plasma of the sheep was lowest in slope area, whereasin plain area was the highest (P<0.05. Manganese level of soil, forage, feces and blood plasma ofexperimental sheep showed the adequate Mn status.

  5. Optimization on Paddy Crops in Central Java (with Solver, SVD on Least Square and ACO (Ant Colony Algorithm))

    Science.gov (United States)

    Parhusip, H. A.; Trihandaru, S.; Susanto, B.; Prasetyo, S. Y. J.; Agus, Y. H.; Simanjuntak, B. H.

    2017-03-01

    Several algorithms and objective functions on paddy crops have been studied to get optimal paddy crops in Central Java based on the data given from Surakarta and Boyolali. The algorithms are linear solver, least square and Ant Colony Algorithms (ACO) to develop optimization procedures on paddy crops modelled with Modified GSTAR (Generalized Space-Time Autoregressive) and nonlinear models where the nonlinear models are quadratic and power functions. The studied data contain paddy crops from Surakarta and Boyolali determining the best period of planting in the year 1992-2012 for Surakarta where 3 periods for planting are known and the optimal amount of paddy crops in Boyolali in the year 2008-2013. Having these analyses may guide the local agriculture government to give a decision on rice sustainability in its region. The best period for planting in Surakarta is observed, i.e. the best period is in September-December based on the data 1992-2012 by considering the planting area, the cropping area, and the paddy crops are the most important factors to be taken into account. As a result, we can refer the paddy crops in this best period (about 60.4 thousand tons per year) as the optimal results in 1992-2012 where the used objective function is quadratic. According to the research, the optimal paddy crops in Boyolali about 280 thousand tons per year where the studied factors are the amount of rainfalls, the harvested area and the paddy crops in 2008-2013. In this case, linear and power functions are studied to be the objective functions. Compared to all studied algorithms, the linear solver is still recommended to be an optimization tool for a local agriculture government to predict paddy crops in future.

  6. Identifying the Distribution of Alteration Zone Using Very Low Frequency Method in Candi Gedong Songo, Ungaran, Semarang, Central Java

    Science.gov (United States)

    Alfianto, A. D.; Sari, D. P.; Almas, S. A.; Kurniawan, W. S.; Ambariani, S. G.; Suyanto, I.

    2016-09-01

    The alteration zone could be a key link and a proof to know where the paleo heat source was previously located. An electromagnetic survey to identify and to map the lateral and vertical distribution of alteration zone had been done at geothermal area Candi Gedong Songo, Ungaran, Central Java, from 9th - 19th of June 2014, using VLF method. The survey consisted of 6 profiles, with NW - SE direction, which were located nearby the fumaroles spots and then went down to the observed alteration zone. Each profile was 600 m long and the distance between each profile was 20 m. The space between each measurement point of a profile was 20 m. In this study, tilt and ellipticity data with frequency of 19.8 kHz (Japan) and 24 kHz (Panama) were used. First, the data was processed to get the cross features anomaly between tilt and ellipticity data on the chart. Then, the derivative fraser and the relative current density pseudosection were also made to support the cross features anomaly. The interpretation of this data was done qualitatively using fraser and relative current density pseudosection. The result shows that the alteration zone gives high response of conductivity compared to its surrounding area. This is supported by the anomaly cross features between tilt and ellipticity data on the chart, also by high value of fraser and relative current density. Thus, the alteration zone are located in meter 150 - 250 in V1 and V2 profiles, also in meter 180 - 250 in V5 and V6 profiles. This result indicates that the ancient heat source was previously located nearby the fumaroles area and it is physically shown by the presence of sulphuric clay mineral content at the alteration surface area.

  7. PENCEGAHAN DAN PEMBERANTASAN PENYAKIT-PENYAKIT ZOONOSA NEW, EMERGING DAN RE-EMERGING DI INDONESIA

    Directory of Open Access Journals (Sweden)

    Gindo Simanjuntak

    2012-09-01

    Full Text Available Some important zoonotic diseases in Indonesia are Rabies, Plague, Anthrax, Taeniasis/Cysticercosis and Japanese encephalitis. These diseases are geographycally distributed in some provinces in Indonesia and each disease have its control program. Other zoonoses which are under intensive surveillance are Toxoplasmosis, Leptospirosis, Brucellosis, bovine Tuberculosis and Haemorrhagic Hanta virosis. These diseases have epidemic potential. Plague known foci are in Boyolali Central Java dan Sleman Yogyakarta. In 1987 after 30 years of dormant period an outbreack of plague occured in Pasuruan, East Java with 48 number of cases and 21 deaths. Intensive surveillance on human, rodent and fleas were conducted in three plague foci. Since 1988 no human case of plague is found in Indonesia eventhough antibody against Y. pestis were found positive in human as well as in rodents. Anthrax is distributed geographycally in Jakarta, West Java, Central Java, South Sulawesi, Southeast Sulawesi, West and East Nusa Tenggara and Timor Timur. Skin and intestinal Anthrax types are to be found in Indonesia. In 1990 on outbreak of anthrax occured in Central Java and 7 out of 98 cases were fatal. Of 154 (27.9% out 553 human sera collected from the provinces of West Sumatera, West Kalimantan, South Sulawesi, North Sumatera and North Sulawesi were found positive against toxoplasmosis during the survey conducted in 1995. From the same provinces 152 (19.2% out of 792 animal sera also were found antibody positive against Toxoplasma gondii. There are about 170 Leptospirosis serotypes known in Indonesia. Leptospirosis is geographycally distributed in Central Java, Yogyakarta, West Java, North Sumatera, Riau, Jambi, South Sumatera, Bengkulu, East Kalimantan. Sporadic outbreaks occured in some provinces related to the lack of washing and drinking water in the dry season. Of 10 (1.8% out 154 serum specimens taken from humans in West Sumatera, West Kalimantan, South Sulawesi, North

  8. "A bare outpost of learned European culture on the edge of the jungles of Java": Johan Maurits Mohr (1716-1775) and the emergence of instrumental and institutional science in Dutch Colonial Indonesia

    Science.gov (United States)

    Zuidervaart, Huib J.; van Gent, Robert H.

    2004-03-01

    The transits of Venus in 1761 and 1769 appear to mark the starting point of instrumental science in the Dutch East Indies (now Indonesia). This essay examines the conditions that triggered and constituted instrumental and institutional science on Indonesian soil in the late eighteenth century. In 1765 the Reverend J. M. Mohr, whose wife had received a large inheritance, undertook to build a fully equipped private observatory in Batavia (now Jakarta). There he made several major astronomical and meteorological observations. Mohr's initiative inspired other Europeans living on Java around 1770 to start a scientific movement. Because of the lack of governmental and other support, it was not until 1778 that this offspring of the Dutch-Indonesian Enlightenment became a reality. The Bataviaasch Genootschap van Kunsten en Wetenschappen tried from the beginning to put into effect the program Mohr had outlined. The members even bought his instruments from his widow, intending to continue his measurements. For a number of reasons, however, this instrumental program was more than the society could support. Around 1790 instrumental science in the former Dutch East Indies came to a standstill, not to be resumed for several decades.

  9. Java RMI

    CERN Document Server

    Grosso, William

    2002-01-01

    Java RMI contains a wealth of experience in designing and implementing Java's Remote Method Invocation. If you're a novice reader, you will quickly be brought up to speed on why RMI is such a powerful yet easy to use tool for distributed programming, while experts can gain valuable experience for constructing their own enterprise and distributed systems. With Java RMI, you'll learn tips and tricks for making your RMI code excel. The book also provides strategies for working with serialization, threading, the RMI registry, sockets and socket factories, activation, dynamic class downloading,

  10. Java Swing

    CERN Document Server

    Loy, Marc; Eckstein, Robert; Elliott, James; Wood, Dave

    2003-01-01

    Swing is a fully-featured user interface development kit for Java applications. Building on the foundations of the Abstract Window Toolkit (AWT), Swing enables cross-platform applications to use any of several pluggable look-and-feels. Swing developers can take advantage of its rich, flexible features and modular components, building elegant user interfaces with very little code. This second edition of Java Swing thoroughly covers all the features available in Java 2 SDK 1.3 and 1.4. More than simply a reference, this new edition takes a practical approach. It is a book by developers for

  11. On birds, ascetics, and kings in Central Java R?m?yana Kakawin, 24.95–126 and 25

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    Andrea Acri

    2010-12-01

    Full Text Available In the first part of the paper I introduce stanzas 95-126 of Sarga 24 and the whole of Sarga 25 of the Old Javanese R?m?ya?a, which present the most difficult and least understood pieces of poetry in the whole of Old Javanese literature. The two sections, displaying a close relationship between each other on account of several shared lexical items and corresponding motifs, describe in allegorical terms animals, birds and plants in order to satirically represent ascetic and political characters of mid-9th century Central Java. Because of their idiosyncratic language and style, and because of their allegorical content which find no correspondences in the Bha??ik?vya or other Sanskrit versions of the R?m?ya?a, they have been for long regarded as a ‘corpus alienum’ in the poem. The thesis of interpolation was criticized by Hooykaas (1958a/b/c, who, however, did not rule out the possibility of their having been composed by a ‘second hand’. Having tried to distinguish the various textual layers that characterize those sections, I turn to analyse their contents along the lines set out in the masterful article by Aichele (1969 ‘Vergessene Metaphern als Kriterien der Datierung des altjavanischen R?m?ya?a’, discussing the allegories depicted there in comparison with the contemporary ?iwag?ha metrical inscription. By taking into account additional Old Javanese textual and visual documents, I suggest a fine-tuning for some of the identifications advanced by the German scholar. In particular, I argue that the character of Wibh??a?a (instead of Lak?ma?a, as argued by Aichele in the poem could allegorically represent King Rakai Kayuwa?i, and that the satirical descriptions of various kinds of water-birds of the heron family deceiving the freshwater fishes are to be taken as a critique directed to historical figures representing covert agents of the ?ailendra prince B?laputra disguised as ?aiva (and not Buddhist ascetics. My conclusion is that the

  12. "Dry feet for all": flood management and chronic time in Semarang, Indonesia

    OpenAIRE

    Lukas Ley

    2016-01-01

    "This article describes flood management in poor communities of Semarang, a second-tier city on the north coast of Central Java, Indonesia. Using ethnographic material from participant observation and interviews, the article argues that flood management upholds an ecological status quo - a socioecological system that perpetuates the potential of crisis and structures of vulnerability. While poor residents have developed coping mechanisms, such community efforts follow the logic of maintaining...

  13. CONTROL DEMONSTRATION OF THE RICEFIELD BREEDING MOSQUITO ANOPHELES ACONITUS DONITZ IN CENTRAL JAVA, USING POECILIA RETICULATA THROUGH COMMUNITY PARTICIPATION : 3. FIELD TRIAL AND EVALUATION

    Directory of Open Access Journals (Sweden)

    Sustriayu Nalim

    2012-09-01

    Full Text Available Suatu penelitian dilakukan untuk menjajagi kemungkinan menggunakan minapadi sebagai cara pemberantasan nyamuk Anopheles aconitus. Minapadi dilakukan dengan ikan Cyprinus carpio. Dengan tersedianya air di sawah untuk ikan, ikan pemakan jentik Poecilia Reticulata yang ditebarkan dapat hidup pula. Penebaran dilakukan oleh masyarakat. Hasil Penelitian ini menunjukkan bahwa melalui minapadi yaitu dengan penebaran, ikan P. reticulata pada kepadatan 2 ekor /m2, populasi An. aconitus selama 5 tahun dapat diturunkan sebanyak 99,7% dan S.P.R. malaria sebanyak 98.8%. [1] Regency Health Service, Banjarnegara Regency, Central Java.

  14. Short Communication: Growth of seaweed Eucheuma cottonii in multi trophic sea farming systems at Gerupuk Bay, Central Lombok, Indonesia

    Directory of Open Access Journals (Sweden)

    SUKIMAN

    2014-05-01

    Full Text Available Sukiman, Faturrahman, Rohyani IS, Ahyadi H. 2014. Growth of seaweed Eucheuma cottonii in multi trophic sea farming systems at Gerupuk Bay, Central Lombok, Indonesia. Nusantara Bioscience 6: 82-85. Eucheuma cottonii is a seaweed commodity that has a high economic value because it contains compounds used as raw materials for industries. Various methods of seaweed farming have been developed, one of which is a system of cultivation Multi Trophic Sea Farming. This study aimed to analyze the growth of E. cottonii by observing the production of biomass in four trophic combinations in the system Multi Trophic Sea Farming. The study was conducted in the area of the marine aquaculture Gerupuk bay, Central Lombok, Indonesia. Experiments were performed on four plots cages with trophic combination treatment as follows: K1 (E. cottonii-lobster-abalone, K2 (E. cottonii-abalone-red carp, K3 (E. cottonii-abalone-grouper, and K4 (E. cottonii-abalone-pomfret fish. Seedling of E. cottonii weighing 50 g was tied to a rope and placed at a depth of 5 cm, 50 cm, 100 cm and 150 cm. Measurement of biomass production was done every ten days until the thirtieth day. The highest biomass production of E. cottonii was obtained in K3 trophic combination (E. cottonii-abalone-grouper fish with a depth of seedlings of 5 cm. The combination of K3 trophic is recommended for cultivation of seaweed in the MTSF system.

  15. Kala defanged: Managing power in Java away from the centre

    Directory of Open Access Journals (Sweden)

    Andrew Beatty

    2012-09-01

    Full Text Available If discussions of power in Indonesia have been too Java-centric, power talk about Java has been equally overcentralized. This article presents an alternative view to the top-down, hierarchical, exemplary-centre approach of Anderson, Geertz and others: the view from Banyuwangi in East Java. Through an analysis of local rituals, popular theatre and political action it proposes a different model based on consensus, relativism, and ritual containment.

  16. Value-Added Business Based On Small Scale Of Fisheries A Case Study On Nortern And Shouthern Coasts Of Java Lamongan And Pelabuhanratu Regency Indonesia

    Directory of Open Access Journals (Sweden)

    Budi Wardono

    2015-08-01

    Full Text Available The development of fisheries sector is intended to improve the role of creating a strong linkage with other sectors by increasing the value added absorbing labor forces and increasing peoples income so that this can make the economy grow well. The value added is a value that increases due to a commodity that has been processed transported or stored in a production. Lamongan and Pelabuhanratu regencies are one of fisheries centers on the north and the south coast of Java Island. The aim of this research was to know the value added and the business margin of fisheries from the processing and marketing aspects. The research was carried out in two locations Northern coast Lamongan regencies and Shouther coasts Pelabuhanratu regencies Indoneisa. The data used were primary data the people involved in the business including fishing marketing and processing product. The results showed that the process of fisheries product yielded the value added and margin that were created from the incorporation of business benefit added input contribution other input and direct reward for the labor forces. The value added and the business margin of product processing can reach 2 to 3 fold from the main input value. The value added and the business margin of fisheries product processing were very big. This was the source of economy growth there. The effort to develop the business of fisheries product processing in the small scale need to be supported with various programs especially in the market access and funding.

  17. Epidemiology of Staphylococcus aureus harboring the mecA or Panton-Valentine leukocidin genes in hospitals in Java and Bali, Indonesia.

    Science.gov (United States)

    Santosaningsih, Dewi; Santoso, Sanarto; Budayanti, Nyoman S; Kuntaman, Kuntaman; Lestari, Endang S; Farida, Helmia; Hapsari, Rebriarina; Hadi, Purnomo; Winarto, Winarto; Milheiriço, Catarina; Maquelin, Kees; Willemse-Erix, Diana; van Belkum, Alex; Severin, Juliëtte A; Verbrugh, Henri A

    2014-04-01

    Data of Staphylococcus aureus carriage in Indonesian hospitals are scarce. Therefore, the epidemiology of S. aureus among surgery patients in three academic hospitals in Indonesia was studied. In total, 366 of 1,502 (24.4%) patients carried S. aureus. The methicillin-resistant S. aureus (MRSA) carriage rate was 4.3%, whereas 1.5% of the patients carried Panton-Valentine leukocidin (PVL)-positive methicillin-sensitive S. aureus (MSSA). Semarang and Malang city (odds ratio [OR] 9.4 and OR 9.0), being male (OR 2.4), hospitalization for more than 5 days (OR 11.708), and antibiotic therapy during hospitalization (OR 2.6) were independent determinants for MRSA carriage, whereas prior hospitalization (OR 2.5) was the only one risk factor for PVL-positive MSSA carriage. Typing of MRSA strains by Raman spectroscopy showed three large clusters assigned type 21, 24, and 38, all corresponding to ST239-MRSA-SCCmec type III. In conclusion, MRSA and PVL-positive MSSA are present among patients in surgical wards in Indonesian academic hospitals.

  18. I LOVE CHINA,I LOVE INDONESIA

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ In July 1940,JACKSON Sze Mau Leung(here-in-after called Jackson Leung)was born in an oversea Chinese family in WestJava,Indonesia.During 18 to 24 April 1955,the world famous Asian-African Conference was held in Bandung,Indonesia.

  19. Development of complementary feeding recommendations for 12-23-month-old children from low and middle socio-economic status in West Java, Indonesia: contribution of fortified foods towards meeting the nutrient requirement.

    Science.gov (United States)

    Fahmida, Umi; Santika, Otte

    2016-07-01

    Inadequate nutrient intake as part of a complementary feeding diet is attributable to poor feeding practices and poor access to nutritious foods. Household socio-economic situation (SES) has an influence on food expenditure and access to locally available, nutrient-dense foods and fortified foods. This study aimed to develop and compare complementary feeding recommendations (CFR) for 12-23-month-old children in different SES and evaluate the contribution of fortified foods in meeting nutrient requirements. A cross-sectional survey was conducted in low and medium SES households (n 114/group) in urban Bandung district, West Java province, Indonesia. Food pattern, portion size and affordability were assessed, and CFR were developed for the low SES (LSES) and middle SES (MSES) using a linear programming (LP) approach; two models - with and without fortified foods - were run using LP, and the contribution of fortified foods in the final CFR was identified. Milk products, fortified biscuits and manufactured infant cereals were the most locally available and consumed fortified foods in the market. With the inclusion of fortified foods, problem nutrients were thiamin in LSES and folate and thiamin in MSES groups. Without fortified foods, more problem nutrients were identified in LSES, that is, Ca, Fe, Zn, niacin and thiamin. As MSES consumed more fortified foods, removing fortified foods was not possible, because most of the micronutrient-dense foods were removed from their food basket. There were comparable nutrient adequacy and problem nutrients between LSES and MSES when fortified foods were included. Exclusion of fortified foods in LSES was associated with more problem nutrients in the complementary feeding diet.

  20. Preliminary Study of Ground Movement in Prone Landslide Area by Means of MAI InSAR A Case Study: Ciloto, West Java, Indonesia

    Science.gov (United States)

    Hayati, Noorlaila; Riedel, Björn; Niemeier, Wolfgang

    2016-04-01

    Ciloto is one of the most prone landslide hazard areas in Indonesia. Several landslides in 2012 and 2013 had been recorded in Ciloto and damaged infrastructure around the area. Investigating the history of ground movement along slope area before the landslide happened could support the hazard mitigation in the future. Considering to an efficient surveying method, space-borne SAR processing is the one appropriate way to monitor the phenomenon in past years. The purpose of this study is detecting ground movement using multi-temporal synthetic aperture radar images. We use 13 ALOS PALSAR images from 2007 to 2009 with combination Fine Beam Single (FBS) and Fine Beam Double (FBD) polarization to investigate the slow movement on slope topography. MAI (Multiple Aperture Interferometry) InSAR method is used to analyze the ground movement from both line-of-sight and along-track direction. We split the synthetic aperture into two-looking aperture so that along-track displacement could be created by the difference of forward-backward looking interferograms. With integration of both methods, we could more precisely detect the movement in prone landslide area and achieve two measurements produced by the same interferogram. However, InSAR requires smaller baseline and good temporal baseline between master and slave images to avoid decorellation. There are only several pairs that meet the condition of proper length and temporal baseline indeed the location is also on the agriculture area where is mostly covered by vegetation. The result for two years observation shows that there is insignificant slow movement along slope surface in Ciloto with -2 - -7 cm in range looks or line of sight and 9-40 cm in along track direction. Based on geometry SAR , the most visible detecting of displacement is on the north-west area due to utilization of ascending SAR images.

  1. Hardcore Java

    CERN Document Server

    Simmons, Robert

    2009-01-01

    Hardcore Java takes this language and breaks it apart, piece by piece, revealing the important secrets and tricks that will take you from a junior-level programmer to a seasoned and expert developer. You'll fly through the fundamentals and quickly find yourself learning about advanced memory management techniques, optimization and bytecode-level enhancements, and the techniques required to build lightning-fast GUIs. Throughout the book, you'll also master the art of writing and maintaining bulletproof and error-proof code, all while grasping the intricacies of the Java language.

  2. "I feel like half my body is clogged up": Lay models of stroke in Central Aceh, Indonesia.

    Science.gov (United States)

    Norris, Meriel; Allotey, Pascale; Barrett, Geraldine

    2010-11-01

    Stroke in low and middle income countries is an increasing cause of death and disability, with rates and the estimated burden considerably higher than that of high income countries. Lay explanatory models are believed to be one of the major influences on health seeking behaviour and essential to understand for appropriate education strategies. Despite stroke being a considerable health concern in Indonesia and particularly in Aceh, no studies to date have explored lay stroke models in that context. This paper presents the findings of a qualitative study informed by both hermeneutic phenomenology and ethnography. Based in rural communities in Bener Meriah and Aceh Tengah in Central Aceh, Indonesia, data were gathered through interviews, photographs and observations with 11 persons with stroke (aged 32-69 years) and 18 of their carers. Fieldwork was conducted over nine months between 2007 and 2008. The study examined lay concepts of stroke, described as a condition resulting from a local blockage in blood from multiple causes, many of which are not recognised within the biomedical frame. The blockage is understood to be reversible and therefore the condition curable. This understanding is embedded and sustained in the specific political, cultural, religious and social context. The results illustrate similarities and differences with other cross-cultural studies and suggest areas of future research and points of consideration for stroke education strategies.

  3. ASPERGILLUS FLA VUS INFECTION AND AFLATOXIN CONTAMINATION IN PEANUTS AT VARIOUS STAGES OF THE DELIVERY CHAINS IN CIANJUR REGENCY, WEST JAVA, INDONESIA

    Directory of Open Access Journals (Sweden)

    OKKY SETYAWATI DHARMAPUTRA

    2005-01-01

    Full Text Available A survey to obtain information on pre- and postharvest handling of peanuts at farmer, collector, wholesaler and retailer levels, including Aspergillus flavus infection and aflatoxin BI contamination of peanuts collected in Cianjur regency, West Java, was conducted during the harvest period of the wet season of February 2004. The moisture contents and physical qualities of the peanuts were also determined. Thirteen and 40 dry pod samples were collected randomly from 12 farmers and 23 co llectors, respectively. Seven dry kernel samples were also collected from collectors. Five and 45 dry kernel samples were collected randomly from 2 wholesalers and 45 retailers in traditional markets, resp ectively. Thus, a total of 110 dry peanut pod and kernel samples were collected. The results of interviews with farmers, collectors, wholes alers and retailers, and also the moisture contents and physical qualities of the peanuts arc described in this article. The percentages of samples infected by A. flavus were highest at the wholesaler as well as at retailer levels (100%, respectively, followed by those sampled at the collectors (85.0 and 85.7%, respectively, and farmers (84.6%. The mean percentage of infected kernels in infect ed samples of peanuts collected from retailers was the highest (87.6%, followed by those collected from wholesalers (72.4%, collectors in the form of kernels (23.3% and pods (17.7%, and farmers (15.2%. The range of aflatoxin BI contents in peanut samples collected from farmers (dry pods, collectors (dry pods, wholesalers (dry pods and kernels and retailers (dry kernels were < 3.6 -114.2, < 3.6 -2999.5 and < 3,6 - 34.1, < 3.6 - 6065.9, and < 3.6 - 6073.0 ppb, respectively. The highest aflatoxin B, contents at the wholesaler and retailer levels were 6065.9 ppb (in one sample and 6073.0 ppb (in one sample, respectively. The percentage of samples contaminated with more than 15 ppb of aflatoxin BI was the highest in peanuts collected from

  4. KONFLIK AGRARIA DI INDONESIA

    Directory of Open Access Journals (Sweden)

    Ahmad Zuber

    2016-08-01

    Full Text Available This article describe agrarian conflict in Indonesia. Until this moment many agrarian conflict are happen in Papua, Java, Kalimantan and Sumatera. This conflict consist many interests and there isn’t equity policy to society are following this conflict. The implication the agrarian conflict become latent conflict. It usually make huge damage in society and nation.

  5. The direct exploitation in the mangrove ecosystem in Central Java and the land use in its surrounding; degradation and its restoration effort

    Directory of Open Access Journals (Sweden)

    AHMAD DWI SETYAWAN

    2006-07-01

    Full Text Available The aims of the research were to find out (i the direct exploitation in the mangrove ecosystem, (ii the land use in its surrounding, and (iii the restoration activities in the mangrove ecosystem in northern coast and southern coast of Central Java Province. This was descriptive research that was done qualitatively, in July until December 2003, at 20 sites of mangrove habitat. The data was collected in field surveys, in-depth interview to local people and/or local government, and examination of topographic maps of Java (1963-1965 and digital satellite image of Landsat 7 TM (July-September 2001. The result indicated that the direct exploitation in the mangrove ecosystem included fishery, forestry, food stuff, cattle woof, medicinal stuff, industrial material, and also tourism and education. The land use around mangrove ecosystem included fishery/embankment, agriculture, and the area of developing and building. The anthropogenic activities had been degraded mangrove ecosystem, it was called for restoration. The mangrove restoration had been done success in Pasar Banggi, but it failed in Cakrayasan and Lukulo.

  6. Distribution of Voltage-Gated Sodium Channel (Nav) Alleles among the Aedes aegypti Populations In Central Java Province and Its Association with Resistance to Pyrethroid Insecticides.

    Science.gov (United States)

    Sayono, Sayono; Hidayati, Anggie Puspa Nur; Fahri, Sukmal; Sumanto, Didik; Dharmana, Edi; Hadisaputro, Suharyo; Asih, Puji Budi Setia; Syafruddin, Din

    2016-01-01

    The emergence of insecticide resistant Aedes aegypti mosquitoes has hampered dengue control efforts. WHO susceptibility tests, using several pyrethroid compounds, were conducted on Ae. aegypti larvae that were collected and raised to adulthood from Semarang, Surakarta, Kudus and Jepara in Java. The AaNaV gene fragment encompassing kdr polymorphic sites from both susceptible and resistant mosquitoes was amplified, and polymorphisms were associated with the resistant phenotype. The insecticide susceptibility tests demonstrated Ae, aegypti resistance to the pyrethroids, with mortality rates ranging from 1.6%-15.2%. Three non-synonymous polymorphisms (S989P, V1016G and F1534C) and one synonymous polymorphism (codon 982) were detected in the AaNaV gene. Eight AaNaV alleles were observed in specimens from Central Java. Allele 3 (SGF) and allele 7 (PGF) represent the most common alleles found and demonstrated strong associations with resistance to pyrethroids (OR = 2.75, CI: 0.97-7.8 and OR = 7.37, CI: 2.4-22.5, respectively). This is the first report of 8 Ae. aegypti AaNaV alleles, and it indicates the development of resistance in Ae. aegypti in response to pyrethroid insecticide-based selective pressure. These findings strongly suggest the need for an appropriate integrated use of insecticides in the region. The 989P, 1016G and 1534C polymorphisms in the AaNaV gene are potentially valuable molecular markers for pyrethroid insecticide resistance monitoring.

  7. Distribution of Voltage-Gated Sodium Channel (Nav Alleles among the Aedes aegypti Populations In Central Java Province and Its Association with Resistance to Pyrethroid Insecticides.

    Directory of Open Access Journals (Sweden)

    Sayono Sayono

    Full Text Available The emergence of insecticide resistant Aedes aegypti mosquitoes has hampered dengue control efforts. WHO susceptibility tests, using several pyrethroid compounds, were conducted on Ae. aegypti larvae that were collected and raised to adulthood from Semarang, Surakarta, Kudus and Jepara in Java. The AaNaV gene fragment encompassing kdr polymorphic sites from both susceptible and resistant mosquitoes was amplified, and polymorphisms were associated with the resistant phenotype. The insecticide susceptibility tests demonstrated Ae, aegypti resistance to the pyrethroids, with mortality rates ranging from 1.6%-15.2%. Three non-synonymous polymorphisms (S989P, V1016G and F1534C and one synonymous polymorphism (codon 982 were detected in the AaNaV gene. Eight AaNaV alleles were observed in specimens from Central Java. Allele 3 (SGF and allele 7 (PGF represent the most common alleles found and demonstrated strong associations with resistance to pyrethroids (OR = 2.75, CI: 0.97-7.8 and OR = 7.37, CI: 2.4-22.5, respectively. This is the first report of 8 Ae. aegypti AaNaV alleles, and it indicates the development of resistance in Ae. aegypti in response to pyrethroid insecticide-based selective pressure. These findings strongly suggest the need for an appropriate integrated use of insecticides in the region. The 989P, 1016G and 1534C polymorphisms in the AaNaV gene are potentially valuable molecular markers for pyrethroid insecticide resistance monitoring.

  8. Hydrological regulations, land use and a mud volcano affecting the sediment and carbon load of the tropical Brantas River, Java, Indonesia

    Science.gov (United States)

    Jennerjahn, Tim; Jänen, Ingo

    2014-05-01

    Intensive human uses of the coastal zone and increasing extreme events are more and more endangering the integrity of coastal ecosystems during the Anthropocene. This is of particular importance in SE Asia where large parts of the population live in the coastal zone and economically depend on its resources. Intensive tectonic activity in the circum-Pacific 'Ring of fire' exposes the region to extreme natural events like volcano eruptions, earthquakes and occasionally following tsunamis. The Indonesian island of Java is a prime example in this respect because of its location on an active continental margin and a population density >1,000 inhabitants km-2. Its second largest river, the Brantas, empties into the shallow Madura Strait through two major branches, the Wonokromo and the Porong, the latter being responsible for 80 % of the discharge. Major land use in the catchment is agriculture (61 %) and the hydrology and sediment load of the river is regulated by 8 large dams and numerous weirs. The estuarine lowlands in the prograding delta were once covered by mangroves which were to a large extent replaced by aquaculture ponds. The eruption of a mud volcano near the Porong in 2006 added another factor affecting the amount and composition of the dissolved and particulate river loads. Concentrations of total suspended sediments (TSM) and particulate organic carbon (POC) displayed large seasonal variations in the Brantas before its diversion into the Porong and the Wonokromo as well as in the latter two with maxima during the wet season (Nov-April). High concentrations in the Porong during both seasons were mainly due to the constantly high input from the mud volcano. Favourable weathering conditions and agriculture as the predominant land use are responsible for high erosion rates of 4-14 mm yr-1 in the catchment. The 8 major dams and numerous weirs built between the 1970s and the 1990s retain a large amount of that sediment leading to an overall low sediment yield of

  9. Investigations of selected pathogens among village pigs in Central Papua, Indonesia.

    Science.gov (United States)

    Nugroho, Widi; Cargill, Colin Frank; Putra, I Made; Kirkwood, Roy Neville; Trott, Darren John; Salasia, Siti Isrina Oktavia; Slipranata, Mitra; Reichel, Michael Philipp

    2016-01-01

    Village pig husbandry is an important part of livestock production in Papua Province, Eastern Indonesia. However, high level of disease and mortality constrains production. The aim of this study was to investigate the prevalence of the selected pathogens in village pigs in the Jayawijaya Region of Papua Province, Indonesia. Two studies were conducted: Study 1 determined the prevalence of selected pathogens in dead or moribund pigs sent to the main local market for sale. Study 2 recorded the prevalence of the selected pathogens, on pig farms in the Subdistrict of Wamena that had not recorded a case of pig mortality during the duration of Study 1. Blood samples of individuals from both groups were tested for CSF antigen and antibody, as well as antibody against PCV2. Organs with evident pathological changes from Study 1 and tonsilar swabs from Study 2 were subjected to bacteriological culture and identification of Streptococcus suis and Streptococcus zooepidemicus. Faecal samples from both studies were examined for eggs of strongyle parasites, Trichuris suis, Ascaris suum, Strongyloides ransomi and coccidia. The main infections in both studies were CSF, PCV2 and strongyle parasites, but prevalence was higher in Study 1 (P pigs in Study 1, but rare in healthy pigs (P pig farms in Jayawijaya. Local pig husbandry practices, such as confining pigs and heat-treating pig feeds, may be practical solutions to help minimize infection in village pigs in Jayawijaya.

  10. Penelitian tentang ukuran acuan sepatu pelajar wanita indonesia tingkat SD, SLTP dan SLTA

    Directory of Open Access Journals (Sweden)

    Sri Bandi

    1995-06-01

    Full Text Available The study was subjected to 500 Indonesia School girls from North Sumatra Province (Medan, West Java Province (Bandung, CentralJava Province (Semarang, East-Java Province (Surabaya and DKI Jaya. 100 samples of foot sizes which represented foot sizes of SD, SLTP and SLTA School girls werw taken from each province. By analyzing the data of foot sizes of the school girls, a suggestion on design of shoe lasts seritable with the shape and type of foot, fits and conform the requirements to be used as lost in shoe manufacturing could be proposed. The results of data analyse shown that : 1. The length of soles ranged from 30-35, 5 PS, the mean of which was 33 PS. 2. Instep girth ranged withim E, F, G, I.3. The foot sizes scattered between (4-17 years of age at (32-35 PS.

  11. Differentials in female labour force participation rates in Indonesia: reflection of economic needs and opportunities, culture or bad data?

    Science.gov (United States)

    Jones, G

    1986-12-01

    This study investigates regional differentials in female labor force participation rates by educational status in Indonesia, using data from the 1961, 1971, and 1980 censuses. Rates in the Javanese areas are always well above the Indonesian average; in mainly Sundanese West Java they are much lower than the average, and in South Sulawesi they are lower still. Kalimantan is the only region where there is no stability in rates over time, possibly due to the inaccessibility of much of its population for census-taking. When only urban areas are considered, the regional differentials do not alter very much. As in most of the world, participation rates for single women are higher than those of married women, and those for divorced and widowed women are higher still. Participation rates are lowest of all for women with a junior high school education, rise for those witha senior high school education; and rise sharply for those with a university or academy education. The provinces with the highest urban female labor force participation rates--Yogyakarta, Central Java, East Java, and Bali--are among the poorest provinces in Indonesia. Female labor force participation rates in Indonesia are much higher than in other Moslem countries. Geographic and socioeconomic differentials in female labor force participation rates in Indonesia are not an artifact of inconsistencies in the data, but can be related to 2 other sets of explanatory variables: 1) economic needs and opportunities and 2) cultural differences.

  12. Identification of rice field using Multi-Temporal NDVI and PCA method on Landsat 8 (Case Study: Demak, Central Java)

    Science.gov (United States)

    Sukmono, Abdi; Ardiansyah

    2017-01-01

    Paddy is one of the most important agricultural crop in Indonesia. Indonesia’s consumption of rice per capita in 2013 amounted to 78,82 kg/capita/year. In 2017, the Indonesian government has the mission of realizing Indonesia became self-sufficient in food. Therefore, the Indonesian government should be able to seek the stability of the fulfillment of basic needs for food, such as rice field mapping. The accurate mapping for rice field can use a quick and easy method such as Remote Sensing. In this study, multi-temporal Landsat 8 are used for identification of rice field based on Rice Planting Time. It was combined with other method for extract information from the imagery. The methods which was used Normalized Difference Vegetation Index (NDVI), Principal Component Analysis (PCA) and band combination. Image classification is processed by using nine classes, those are water, settlements, mangrove, gardens, fields, rice fields 1st, rice fields 2nd, rice fields 3rd and rice fields 4th. The results showed the rice fields area obtained from the PCA method was 50,009 ha, combination bands was 51,016 ha and NDVI method was 45,893 ha. The accuracy level was obtained PCA method (84.848%), band combination (81.818%), and NDVI method (75.758%).

  13. Begining Java EE 7

    CERN Document Server

    Gonclaves, Antonio

    2013-01-01

    Java Enterprise Edition (Java EE) continues to be one of the leading Java technologies and platforms. Beginning Java EE 7 is the first tutorial book on Java EE 7. Step by step and easy to follow, this book describes many of the Java EE 7 specifications and reference implementations, and shows them in action using practical examples. This definitive book also uses the newest version of GlassFish to deploy and administer the code examples. Written by an expert member of the Java EE specification request and review board in the Java Community Process (JCP), this book contains the best information possible, from an expert’s perspective on enterprise Java technologies.

  14. VECTORS OF MALARIA AND FILARIASIS IN INDONESIA

    Directory of Open Access Journals (Sweden)

    Hoedojo Hoedojo

    2012-09-01

    Full Text Available Malaria at present is still one of the important mosquito-borne diseases in Indonesia. The disease is widespread all over the country and involves nearly all islands. Sixteen Anopheles species have been reconfirmed as malaria vectors. They were distributed geographi­cally as follows: Coastal areas and lagoons ------------------------------------- An sundaicus and An.subpictus Cultivated ricefields and swampy areas -------------------- An.aconitus, An.barbirostris, An.nigerrimus and An.sinensis Forest inland areas in shaded temporary pools, muddy animal wallows and hoof-prints -------------------------------------------------------- An.balabacensis, An.bancrofti, An.farauti, An.koliensis and An.punctulatus Swamp forest edge in ditches with vegeta- ---------------- An.letifer and An.ludlowae don Hilly areas in seepages, streams and clear moving water ---------------------------------------------- Anflavirostris, An.maculatus and Anminimus.   The species (of most general importance is An.sundaicus, which is restricted by its preference for brackish water and is prevalent in coastal areas of Java. Their types in behaviour of An.sundaicus appear as follows : 1. An.sundaicus in South Coast of Java in general. This species is essentially anthropophilic, exophagic and rests outdoor. It shows susceptible to DDT. 2. An.sundaicus in Cilacap, Central Java. This mosquito is a pure anthropophilic form. It bites man in houses and outdoors, rests indoors and is known resistant to DDT. 3. An.sundaicus in Yogyakarta and Purworejo, Central Java. This mosquito is a strong zoophilic species. It rests and prefers to bite outdoors and shows tolerance to DDT. Human filariasis in Indonesia is the result of infection by three endemic species, namely, Wuchereria bancrofti, Brugia malayi, and Brugia timori.W.bancrofti infection is found in both urban and rural areas. Twenty species of mosquitoes are confirmed as filariasis vectors. The urban type bancroftian filariasis

  15. Human health risk assessment of mercury vapor around artisanal small-scale gold mining area, Palu city, Central Sulawesi, Indonesia.

    Science.gov (United States)

    Nakazawa, Koyomi; Nagafuchi, Osamu; Kawakami, Tomonori; Inoue, Takanobu; Yokota, Kuriko; Serikawa, Yuka; Cyio, Basir; Elvince, Rosana

    2016-02-01

    Emissions of elemental mercury, Hg(0), from artisanal small-scale gold mining activities accounted for 37% of total global Hg(0) emissions in 2010. People who live near gold-mining areas may be exposed to high concentrations of Hg(0). Here, we assessed the human health risk due to Hg(0) exposure among residents of Palu city (Central Sulawesi Province, Indonesia). The area around the city has more than 60t of gold reserves, and the nearby Poboya area is the most active gold-mining site in Indonesia. Owing to its geography, the city experiences alternating land and sea breezes. Sampling was done over a period of 3 years (from 2010 Aug. to 2012 Dec.) intermittently with a passive sampler for Hg(0), a portable handheld mercury analyzer, and a mercury analyzer in four areas of the city and in the Poboya gold-processing area, as well as wind speeds and directions in one area of the city. The 24-h average concentration, wind speed, and wind direction data show that the ambient air in both the gold-processing area and the city was always covered by high concentration of mercury vapor. The Hg(0) concentration in the city was higher at night than in the daytime, owing to the effect of land breezes. These results indicate that the inhabitants of the city were always exposed to high concentrations of Hg(0). The average daytime point-sample Hg(0) concentrations in the city, as measured with a handheld mercury analyzer over 3 days in July 2011, ranged from 2096 to 3299ngm(-3). In comparison, the average daytime Hg(0) concentration in the Poboya gold-processing area was 12,782ngm(-3). All of these concentrations are substantially higher than the World Health Organization air-quality guideline for annual average Hg exposure (1000ngm(-3)). We used the point-sample concentrations to calculate hazard quotient ratios by means of a probabilistic risk assessment method. The results indicated that 93% of the sample population overall was at risk (hazard quotient ratio ≥1 and cut off at

  16. Latar as the Central Point of Houses Group Unit: Identifiability for Spatial Structure in Kasongan, Yogyakarta, Indonesia

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    T. Yoyok Wahyu Subroto

    2012-05-01

    Full Text Available The massive spatial expansion of the city into the rural area in recent decades has caused such problems as related to the spatial exploitation in villages surrounding. This raises a question of whether the open space change into land coverage building may have a spatial structure implication on settlement growth and evolution process in the villages surrounding. This paper reports a case study of Kasongan village in Bantul regency, Yogyakarta, Indonesia in between 1973-2010 in which the problem refers to the discussion of spatial structure is rarely addressed especially in village’s settlement growth and evolution analysis. The bound axis which consists of 4 (four quadrants and one intersection refers to the reference axes in a Cartesian Coordinate System (CCS is used to analyze the setting of the houses group unit around 4 areas/ quadrants. Through such spatial process analysis by means spatial structure approach, the continuity of latar (yard, in the central of houses group unit is detected. There is finding from this research that the latar which exists in ‘the central point’ of houses group unit in Kasongan during 4 decades significantly becomes the prominent factor of the basic spatial structure. It composes the houses group unit in Kasongan.

  17. INITIAL SCREENING OF FAST-GROWING TREE SPECIES BEING TOLERANT OF DRY TROPICAL PEATLANDS IN CENTRAL KALIMANTAN, INDONESIA

    Directory of Open Access Journals (Sweden)

    Hideyuki Saito

    2005-07-01

    Full Text Available An investigation of the recruit, survivorship and growth of naturally regenerating tree species on canal bank was conducted to  select tree species which are suitable for preceding planting in drained and burnt peat swamp lands in  Central Kalimantan, Indonesia.  Top of  the canal bank were open, with greater soil moisture  deficit and higher soil temperatures than on the next intact forest floor. The abundant  trees were asam-asam (Ploiarium alternifolium,garunggang (Cratoxylon arborescens and tumih (Combretocarpus rotundatus. New regeneration of these trees on the canal bank was confirmed during this investigation and mortality was very low. These results indicated that P. alternifolium,C. arborescens and C. rotundatuswere tolerant of intensive radiation, soil drought and high soil temperatures during germination. The annual height increments  were 189-232  cm y-1 (P. alternifolium,118-289  cm y-1  (C. arborescensand 27-255 cm y-1   (C. rotundatus; thus, these three species could be classified as fast-growing with tolerance to open and dry conditions.  Such characteristics were important to avoid competition with herbs, ferns,and/ or climbers. The results·suggest that P.alternifolium,C. arborescens and C. rotundatusare suitable for preceding planting for the rehabilitation of the disturbed peat swamp forests of Central Kalimantan.

  18. Identification and Molecular Characterization of Odontoglosum Ringspot Virus (ORSV from Bogor, Indonesia

    Directory of Open Access Journals (Sweden)

    IRWAN LAKANI

    2010-06-01

    Full Text Available Recently, field surveys were conducted in several orchid nurseries in Bogor (West Java, Magelang (Central Java and Malang (East Java. We found that most of the commercially orchids sampled from Bogor was infected by virus-like disease. The symptoms depend on the orchid species. Thus, the symptoms varied such as mottle, mosaic and necrotic flecks either on the leaves or on the flowers. Similiar symptoms were not found in samples obtained from Central Java and East Java. A Tobamo-like virus was inferred to be possible cause of the viral disease-like symptoms. Serological test of the samples by ELISA showed positive against Odontoglosum Ringspot Virus (ORSV antibody and was negative against Cymbidium Mosaic Virus (CyMV antibody. Total RNA was extracted from symptomatic plants and RT-PCR was carried out by using a pair of coat protein (CP gene primer of ORSV. It was successfully amplified a 500 bp of DNA fragment and it was directly sequenced. The nucleotide sequence of CP gene had confirmed the identity of ORSV. Phylogenetic analysis based on the CP nucleotide sequences were grouped into only one major cluster. The ORSV isolate from Bogor (Sd 21 and the other isolates were clustered in the same group and had highest nucleotide homology (99%. These results provide first evidence of ORSV infecting orchids in Bogor, Indonesia.

  19. Distribution of Voltage-Gated Sodium Channel (Nav) Alleles among the Aedes aegypti Populations In Central Java Province and Its Association with Resistance to Pyrethroid Insecticides

    Science.gov (United States)

    Sayono, Sayono; Hidayati, Anggie Puspa Nur; Fahri, Sukmal; Sumanto, Didik; Dharmana, Edi; Hadisaputro, Suharyo; Asih, Puji Budi Setia; Syafruddin, Din

    2016-01-01

    The emergence of insecticide resistant Aedes aegypti mosquitoes has hampered dengue control efforts. WHO susceptibility tests, using several pyrethroid compounds, were conducted on Ae. aegypti larvae that were collected and raised to adulthood from Semarang, Surakarta, Kudus and Jepara in Java. The AaNaV gene fragment encompassing kdr polymorphic sites from both susceptible and resistant mosquitoes was amplified, and polymorphisms were associated with the resistant phenotype. The insecticide susceptibility tests demonstrated Ae, aegypti resistance to the pyrethroids, with mortality rates ranging from 1.6%–15.2%. Three non-synonymous polymorphisms (S989P, V1016G and F1534C) and one synonymous polymorphism (codon 982) were detected in the AaNaV gene. Eight AaNaV alleles were observed in specimens from Central Java. Allele 3 (SGF) and allele 7 (PGF) represent the most common alleles found and demonstrated strong associations with resistance to pyrethroids (OR = 2.75, CI: 0.97–7.8 and OR = 7.37, CI: 2.4–22.5, respectively). This is the first report of 8 Ae. aegypti AaNaV alleles, and it indicates the development of resistance in Ae. aegypti in response to pyrethroid insecticide-based selective pressure. These findings strongly suggest the need for an appropriate integrated use of insecticides in the region. The 989P, 1016G and 1534C polymorphisms in the AaNaV gene are potentially valuable molecular markers for pyrethroid insecticide resistance monitoring. PMID:26939002

  20. Protected Objects in Java

    DEFF Research Database (Denmark)

    Løvengreen, Hans Henrik; Schwarzer, Jens Christian

    1998-01-01

    We present an implementation of Ada 95's notion of protected objects in Java. The implementation comprises a class library supporting entry queues and a (pre-) compiler translating slightly decorated Java classes to pure Java classes utilizing the library.......We present an implementation of Ada 95's notion of protected objects in Java. The implementation comprises a class library supporting entry queues and a (pre-) compiler translating slightly decorated Java classes to pure Java classes utilizing the library....

  1. Indonesia's family planning story: success and challenge.

    Science.gov (United States)

    Hull, T H; Hull, V J; Singarimbun, M

    1977-11-01

    clinics. The strong community structures on Bali encourage birth control use. Bali, which is predominantly Hindi, is more receptive to the IUD than Java, which is predominantly Muslim. In East Java, the authoritarian bureaucracy makes efficient use of its money. Central Java is making slow but steady progress in family planning. In West Java, fieldworkers are teamed with paramedics; there, door-to-door contraceptive supply was more effective than the clinic system. In many areas traditional methods, i.e., herbs, massage, total abstinence for long periods of time, etc., were favored. More educated women often do not use contraceptives for fear of side effects. The need for family planning on the outer Indonesian islands is not as great, but programs are being set under way. These programs are the beginning of an attempt to alleviate problems that could be encountered if Indonesia's population growth continues unchecked.

  2. Jamu as Traditional Medicine in Java, Indonesia

    OpenAIRE

    Riswan, Soedarsono; SANGAT-ROEMANTYO, Harini

    2002-01-01

    "Jamu" is a word in Javanese tribe language, which means the traditional medicine from plants. Today, jamu has been adopted into the Indonesian language and has become a common and popular Indonesian word with the similar meaning. Based on its uses, jamu can be distinguished into five categories of mcdicines, health-cares, beauty-cares (cosmetics), tonics or beverages and body's endurance or protection. This paper discusses the results on ethno-medicinal plant studies from some areas in Ja...

  3. Carbonate assimilation at Merapi volcano, Java Indonesia

    DEFF Research Database (Denmark)

    Chadwick, J.P; Troll, V.R; Ginibre,, C.

    2007-01-01

    Recent basaltic andesite lavas from Merapi volcano contain abundant, complexly zoned, plagioclase phenocrysts, analysed here for their petrographic textures, major element composition and Sr isotope composition. Anorthite (An) content in individual crystals can vary by as much as 55 mol% (An40^95...

  4. Field based geothermal exploration: Structural controls in the Tarutung Basin/North Central Sumatra (Indonesia)

    Science.gov (United States)

    Nukman, M.; Moeck, I.

    2012-04-01

    two million years due to the increase in sea-floor spreading rate of the Indian-Australian plate. The combination of regional clockwise rotation of Sumatra with local clockwise rotation caused by simple shear along the dextral SFS might generate the complex fault pattern which controls fluid flow of thermal water and placement of hot springs. Acknowledgements : Deutscher Akademischer Austausch Dienst, DAAD. German Ministry for Education and Research, BMBF. Badan Geologi - KESDM Bandung, Indonesia.

  5. Stability of rain forest margin areas in Central Sulawesi, Indonesia (Storma)

    NARCIS (Netherlands)

    Keßler, P.J.A.

    2002-01-01

    The German Research Council (DFG) supports an extensive interdisciplinary research programme to be implemented in the area of the Lore Lindu National Park, Central Sulawesi. The first phase of the programme is scheduled for 3 years (July 2000-June 2003). Up to four successive phases of 3 years’ dura

  6. Types of Cenozoic Mollusca from Java in the Martin Collection of Naturalis

    NARCIS (Netherlands)

    Leloux, J.; Wesselingh, F.P.

    2009-01-01

    An updated type catalogue of the Martin Collection (fossil Mollusca, predominantly from the Cenozoic of Java, Indonesia) is presented. Type specimen data, updated locality data, and illustrations are given.

  7. Design and optimization of smart grid system based on renewable energy in Nyamuk Island, Karimunjawa district, Central Java

    Science.gov (United States)

    Novitasari, D.; Indartono, Y. S.; Rachmidha, T. D.; Reksowardojo, I. K.; Irsyad, M.

    2017-03-01

    Nyamuk Island in Karimunjawa District is one of the regions in Java that has no access to electricity grid. The electricity in Nyamuk Island relies on diesel engine which is managed by local government and only operated for 6 hours per day. It occurs as a consequence of high fuel cost. A study on smart micro grid system based on renewable energy was conducted in Combustion Engine and Propulsion System Laboratory of Institut Teknologi Bandung by using 1 kWp solar panels and a 3 kW bio based diesel engine. The fuels used to run the bio based diesel engine were diesel, virgin coconut oil and pure palm oil. The results show that the smart grid system run well at varying load and also with different fuel. Based on the experiments, average inverter efficiency was about 87%. This experiments proved that the use of biofuels had no effects to the overall system performance. Based on the results of prototype experiments, this paper will focus on design and optimization of smart micro grid system using HOMER software for Nyamuk Island. The design consists of (1) a diesel engine existing in Nyamuk Island whose fuel was diesel, (2) a lister engine whose fuel was from vegetable oil from Callophyllum inophyllum, (3) solar panels, (4) batteries and (5) converter. In this simulation, the existing diesel engine was set to operate 2 hours per day, while operating time of the lister engine has been varied with several scenarios. In scenario I, the lister engine was operated 5 hours per day, in scenario II the lister engine was operated 24 hours per day and in scenario III the lister engine was operated 8 hours per week in the weekend. In addition, a design using a modified diesel engine was conducted as well with an assumption that the modified cost was about 10% of new diesel engine cost. By modifying the diesel engine, the system will not need a lister engine. Assessments has been done to evaluate the designs, and the result shows that the optimal value obtains by the lister engine

  8. KAJIAN TVC WONDERFUL INDONESIA SEBAGAI CERMIN CITRA INDONESIA DI MATA DUNIA

    Directory of Open Access Journals (Sweden)

    Angela Oscario

    2013-09-01

    a double-edged sword. Advertising can become a mirror of reality, but it can also become a distorted mirror of reality. A similar case happens with Wonderful Indonesia television commercial, which was released early in 2012 by the Ministry of Tourism and Creative Economy. The television commercial is considered to have distorted the image of Indonesia in the world by displaying only the culture, society, and nature of Java and Bali. Meanwhile, the other Wonderful Indonesia television commercial, Feeling is Believing, which was launched by Indonesia Tourism Board in 2012 considered to have become quite successful framing the beauty, and diversity of the cultures, communities, regions, and natures of Indonesia. Learning from the mistakes, and considering the importance of an image, the future Wonderful Indonesia television commercial should be dealt more carefully. The image that is proper to represent Indonesia, the visual signifier should reflect the intended signified precisely.

  9. Pro Java ME Apps

    CERN Document Server

    Iliescu, Ovidiu

    2011-01-01

    Pro Java ME Apps gives you, the developer, the know-how required for writing sophisticated Java ME applications and for taking advantage of this huge potential market. Java ME is the largest mobile software platform in the world, supported by over 80% of all phones. You'll cover what Java ME is and how it compares to other mobile software platforms, how to properly design and structure Java ME applications, how to think like an experienced Java ME developer, what common problems and pitfalls you may run into, how to optimize your code, and many other key topics. Unlike other Java ME books out

  10. Java EE 7 handbook

    CERN Document Server

    Pilgrim, Peter A

    2013-01-01

    Java EE 7 Handbook is an example based tutorial with descriptions and explanations.""Java EE 7 Handbook"" is for the developer, designer, and architect aiming to get acquainted with the Java EE platform in its newest edition. This guide will enhance your knowledge about the Java EE 7 platform. Whether you are a long-term Java EE (J2EE) developer or an intermediate level engineer on the JVM with just Java SE behind you, this handbook is for you, the new contemporary Java EE 7 developer!

  11. Java for dummies

    CERN Document Server

    Burd, Barry

    2011-01-01

    The top-selling beginning Java book is now fully updated for Java 7! Java is the platform-independent, object-oriented programming language used for developing web and mobile applications. The revised version offers new functionality and features that have programmers excited, and this popular guide covers them all. This book helps programmers create basic Java objects and learn when they can reuse existing code. It's just what inexperienced Java developers need to get going quickly with Java 2 Standard Edition 7.0 (J2SE 7.0) and Java Development Kit 7.0 (JDK 7). Explores how the new version o

  12. Selection of Rhizobium strain from Wonogiri, Central Java on the growth of soybean (Glycine max L. on the sand sterile medium in greenhouse

    Directory of Open Access Journals (Sweden)

    SRI PURWANINGSIH

    2005-07-01

    Full Text Available An experiment on the selection of Rhizobium strain from Wonogiri, Central Java on the growth of soybean (Glycine max L. on the sand sterile medium in green house. The aim of the experiment the selection and potency of the Rhizobium strain to increase the growth of soybean. The experiment was carried out in green house condition in Microbiology Division, Research Center for Biology-LIPI with sterile sand medium. The research design was Completely Randomized Design with three replications for each treatment. The Rhizobium strains used were 1 W (isolated from bean, Vigna radiata, 2 W (isolated from soybean, 3 W (isolated from bean, 4 W (isolated from soybean, 5 W (isolated from soybean, 6 W (isolated from peanut, Arachis hypogaea, 7 W (isolated from peanut, 8 W (isolated from peanut, the controls were uninoculated with Rhizobium strain and without urea fertilizer (K1, uninoculated and with urea fertilizer equal 100 kg/ha (K2. The plants were harvested after 50 days, the variable of investigation were the dry weight of canopy, roots, nodules root, total plants, number of nodules and ‘symbiotic capacity”. The results showed that all of experiment plant which be inoculated with Rhizobium able to form nodule. Strain of 2 W (isolated from soybean has given the best effects on the growth of soybean.

  13. The Use of GPR in Delineating an Iron Sand Boundary and the Determination of Its Electromagnetic Wave Velocity: A Case Study in Jepara, Central Java

    Directory of Open Access Journals (Sweden)

    S. Bijaksana

    2005-11-01

    Full Text Available Exploring the vertical extent of iron sand deposit is challenging as conventional geophysical methods (electrical resistivity, geomagnetic, and seismic refraction are inappropriate and unsuccessful in delineating the iron sand deposit from the bedrock. Ground-penetrating radar (GPR offers a solution to the above problem as radar is not affected negatively by the physical properties of iron sand. In the year 2003, a RAMAC’s GPR survey was carried out in the coast of Bayuran in the Regency of Jepara, Central Java to map the distribution of sub-bottom iron sand. The sand is highly magnetic. The survey used 100 MHz antennas. The survey is also complimented by a novel method in determining the electromagnetic (EM wave velocity of iron sand. Combination of reflection profiling and CMP sounding was deployed. Results of CMP sounding were processed using CMP-semblance analysis that produces the RMS velocity in velocity-time spectra. The RMS velocity is then converted to interval velocity using Dix’s formula and is found to be about 135 mm/ns. Meanwhile, combination of magnetic susceptibility, relative permittivity, and dissipation factors produces radiowaves velocity of iron sand as a function of frequency. The velocities of radiowaves estimated from laboratory match that estimated from CMP analysis.

  14. Etiology and clinical management of adult meningitis in Indonesia

    NARCIS (Netherlands)

    Rizal Ganiem, A.

    2013-01-01

    This thesis consists of 8 chapters and addresses the etiology, diagnosis, outcome and treatment of adult meningitis in Indonesia. The studies were conducted in Hasan Sadikin Hospital, Bandung, the referral hospital for West Java province, Indonesia between December 2006 and August 2012. In a cohor

  15. Modelling rainfall interception in unlogged and logged forest areas of Central Kalimantan, Indonesia

    Directory of Open Access Journals (Sweden)

    C. Asdak

    1998-01-01

    Full Text Available Rainfall interception losses were monitored for twelve months and related to vegetation and rainfall characteristics at the Wanariset Sangai on the upper reaches of the Mentaya river, Central Kalimantan. The rainfall interception losses were quantified for one hectare each of unlogged and logged humid tropical rainforests. The results show that interception loss is higher in the unlogged forest (11% of total gross rainfall than in the logged forest (6%. Interception loss was also simulated by the modified Rutter model and Gash's original and revised models. Both the Rutter and revised Gash models predicted total interception loss over a long period adequately, and resulted in estimates of the interception loss that deviated by 6 to 14% of the measured values, for both the unlogged and logged plots.

  16. Kinematic Analysis of Fault-Slip Data in the Central Range of Papua, Indonesia

    Directory of Open Access Journals (Sweden)

    Benyamin Sapiie

    2016-04-01

    Full Text Available Most of the Cenozoic tectonic evolution in New Guinea is a result of obliquely convergent motion that ledto an arc-continent collision between the Australian and Pacific Plates. The Gunung Bijih (Ertsberg Mining District(GBMD is located in the Central Range of Papua, in the western half of the island of New Guinea. This study presentsthe results of detailed structural mapping concentrated on analyzing fault-slip data along a 15-km traverse of theHeavy Equipment Access Trail (HEAT and the Grasberg mine access road, providing new information concerning thedeformation in the GBMD and the Cenozoic structural evolution of the Central Range. Structural analysis indicatesthat two distinct stages of deformation have occurred since ~12 Ma. The first stage generated a series of en-echelonNW-trending (π-fold axis = 300° folds and a few reverse faults. The second stage resulted in a significant left-lateralstrike-slip faulting sub-parallel to the regional strike of upturned bedding. Kinematic analysis reveals that the areasbetween the major strike-slip faults form structural domains that are remarkably uniform in character. The changein deformation styles from contractional to a strike-slip offset is explained as a result from a change in the relativeplate motion between the Pacific and Australian Plates at ~4 Ma. From ~4 - 2 Ma, transform motion along an ~ 270°trend caused a left-lateral strike-slip offset, and reactivated portions of pre-existing reverse faults. This action had aprofound effect on magma emplacement and hydrothermal activity.

  17. Capacity Development and Strengthening for Energy Policy formulation and implementation of Sustainable Energy Projects in Indonesia CASINDO. Deliverable No. 17. Development of Education Programs at Indonesian Universities

    Energy Technology Data Exchange (ETDEWEB)

    Wijnker, M. [Eindhoven University of Technology TUE, Eindhoven (Netherlands)

    2011-08-15

    The overall objective of the CASINDO programme is to establish a self-sustaining and self-developing structure at both the national and regional level to build and strengthen human capacity to enable the provinces of North Sumatra, Yogyakarta, Central Java, West Nusa Tenggara and Papua to formulate sound policies for renewable energy and energy efficiency and to develop and implement sustainable energy projects. All five Indonesian partner universities managed to develop and implement an education program within the timeline of the CASINDO project. UMY (Muhammadiyah University of Yogyakarta, Indonesia), UNRAM (University of Mataram, Mataram, Indonesia) and UNCEN (Cenderawasih University, Jayapura, Papua, Indonesia) have chosen to develop a certificate program. UNDIP (Diponegoro University in Semarang, Java, Indonesia) and USU (University of Sumatra Utara, Medan, Indonesia) have both developed a master program in sustainable energy. UNDIP has already discussed the proposal of their master program with the Ministry of Education and will have to make some improvements. USU will first start the program as a specialisation within the Mechanical Engineering department and in some time continues to make it an independent master program. At all universities both contact persons and lecturers have put a lot of effort in developing the programs and succeeded. Additionally, through CASINDO a network of lecturers between the universities has developed, which will ease future cooperation, after the CASINDO project will have finished.

  18. PRELIMINARY STUDY ON THE PALM FLORA OF THE LORE LINDU NATIONAL PARK, CENTRAL SULAWESI, INDONESIA

    Directory of Open Access Journals (Sweden)

    JOHANIS P. MOGEA

    2002-01-01

    Full Text Available The population size, structure, a nd composition of the palm flora in a 1350 m by 20 m rectangular plot in Gunung Potong and a 1500 m by 20 m rectangular plot in Tongoa were measured. The total palm species from both plots numbered 33 represented by 8 genera. Eight species, namely Calamus omatus var. celebicus, Pinanga caesia, Arenga pinnata, Daemonorops sp.3. Calamus didymocarpus. Calamus sp.4 (rapid spines, Caryota mitis, andAreca vestiaria have relatively high frequency values ranging from 5.46% to 10.66%. In addition, palm specimens previously collected from the park were examined at Herbarium Bogoriense to set up a preliminary checklist. So far, the national park is recorded as having 48 palm species represented by 11 genera which give figures of about 68% species and 58% genera of the total native Sulawesi palm flora. Though the number of endemic palms in Sulawesi is high (72%, namely 51 out of total native 71 species, only two species are locally endemic to Central Sulawesi namely Gronophyllum sarasinorum and Pinanga sp. nov. 1 (longirachilla. So far only the latter species is endemic to the national park.

  19. Discursive barriers and cross-scale forest governance in Central Kalimantan, Indonesia

    Directory of Open Access Journals (Sweden)

    Caleb T. Gallemore

    2014-06-01

    Full Text Available Students of social-ecological systems have emphasized the need for effective cross-scale governance. We theorized that discursive barriers, particularly between technical and traditional practices, can act as a barrier to cross-scale collaboration. We analyzed the effects of discursive divides on collaboration on Reducing Emissions from Deforestation and Forest Degradation (REDD+ policy development in Central Kalimantan, an Indonesian province on the island of Borneo selected in 2010 to pilot subnational REDD+ policy. We argue that the complexities of bridging local land management practices and technical approaches to greenhouse gas emissions reduction and carbon offsetting create barriers to cross-scale collaboration. We tested these hypotheses using an exponential random graph model of collaboration among 36 organizations active in REDD+ policy in the province. We found that discursive divides were associated with a decreased probability of collaboration between organizations and that organizations headquartered outside the province were less likely to collaborate with organizations headquartered in the province. We conclude that bridging discursive communities presents a chicken-and-egg problem for cross-scale governance of social-ecological systems. In precisely the situations where it is most important, when bridging transnational standards with local knowledge and land management practices, it is the most difficult.

  20. Ivor Horton's Beginning Java

    CERN Document Server

    Horton, Ivor

    2011-01-01

    Find out why thousands have turned to Ivor Horton for learning Java Ivor Horton's approach is teaching Java is so effective and popular that he is one of the leading authors of introductory programming tutorials, with over 160,000 copies of his Java books sold. In this latest edition, whether you're a beginner or an experienced programmer switching to Java, you'll learn how to build real-world Java applications using Java SE 7. The author thoroughly covers the basics as well as new features such as extensions and classes; extended coverage of the Swing Application Framework; and he does it all

  1. JavaScript bible

    CERN Document Server

    Goodman, Danny; Novitski, Paul; Rayl, Tia Gustaffl

    2009-01-01

    The bestselling JavaScript reference, now updated to reflect changes in technology and best practices. As the most comprehensive book on the market, the JavaScript Bible is a classic bestseller that keeps you up to date on the latest changes in JavaScript, the leading technology for incorporating interactivity into Web pages. Part tutorial, part reference, this book serves as both a learning tool for building new JavaScript skills as well as a detailed reference for the more experienced JavaScript user. You'll get up-to-date coverage on the latest JavaScript practices that have been implemente

  2. Farmers and finance. Experience with institutional savings and credit in West Java.

    NARCIS (Netherlands)

    Moll, H.A.J.

    1989-01-01

    This study deals with an experimental savings and credit scheme developed for vegetable farmers in West Java, Indonesia, by a technical cooperation project between the governments of Indonesia and The Netherlands. Key elements were:a) An organizational structure with three levels: the project as fin

  3. Transmigration and accumulation in Indonesia.

    OpenAIRE

    Pérez Sáinz, Juan Pablo

    1980-01-01

    ILO pub-wep pub. Working paper tracing the evolution of migration policy involving state intervention to reduce problems of overpopulation and employment in Indonesia - describes historical internal migration from java and bali to the outer islands during colonialism and after to up 1979, and argues that migration policy based on exploitation of surplus labour supply for reasons of capitalism has ended in failure. References and statistical tables.

  4. Capacity Development and Strengthening for Energy Policy formulation and implementation of Sustainable Energy Projects in Indonesia CASINDO. Deliverable No. 22. Energy Profile of Yogyakarta Province 2007. Regional CASINDO Team of Yogyakarta

    Energy Technology Data Exchange (ETDEWEB)

    Al Hasibi, R.A. [Universitas Muhammadiyah Yogyakarta PUSPER-UMY, Yogyakarta (Indonesia)

    2011-09-15

    The overall objective of the CASINDO programme is to establish a self-sustaining and self-developing structure at both the national and regional level to build and strengthen human capacity to enable the provinces of North Sumatra, Yogyakarta, Central Java, West Nusa Tenggara and Papua to formulate sound policies for renewable energy and energy efficiency and to develop and implement sustainable energy projects. This report gives an overview of the province Yogyakarta, Indonesia, focusing on the energy balance in 2007.

  5. Capacity Development and Strengthening for Energy Policy formulation and implementation of Sustainable Energy Projects in Indonesia CASINDO. Deliverable No. 21. Energy Profile of Yogyakarta Province 2006. Regional CASINDO Team of Yogyakarta

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-15

    The overall objective of the CASINDO programme is to establish a self-sustaining and self-developing structure at both the national and regional level to build and strengthen human capacity to enable the provinces of North Sumatra, Yogyakarta, Central Java, West Nusa Tenggara and Papua to formulate sound policies for renewable energy and energy efficiency and to develop and implement sustainable energy projects. This report gives an overview of the province Yogyakarta, Indonesia, focusing on the energy balance in 2006.

  6. Capacity Development and Strengthening for Energy Policy formulation and implementation of Sustainable Energy Projects in Indonesia CASINDO. Deliverable No. 23. Energy Profile of Yogyakarta Province 2008. Regional CASINDO Team of Yogyakarta

    Energy Technology Data Exchange (ETDEWEB)

    Al Hasibi, R.A. [Universitas Muhammadiyah Yogyakarta PUSPER-UMY, Yogyakarta (Indonesia)

    2011-09-15

    The overall objective of the CASINDO programme is to establish a self-sustaining and self-developing structure at both the national and regional level to build and strengthen human capacity to enable the provinces of North Sumatra, Yogyakarta, Central Java, West Nusa Tenggara and Papua to formulate sound policies for renewable energy and energy efficiency and to develop and implement sustainable energy projects. This report gives an overview of the province Yogyakarta, Indonesia, focusing on the energy balance in 2008.

  7. Analysis of First Level Health Care Facility (FKTP Readiness as ‘Gatekeeper’ on The JKN Implementation in East Kalimantan and Central Java Year 2014

    Directory of Open Access Journals (Sweden)

    Wasis Budiarto

    2016-06-01

    Full Text Available Background: FKTP as a gatekeeperhas four function such us: the fi rst contact, sustainability, comprehensive healthcare and coordination. Readiness from input aspects on health care involves health care facilities, fi nance, humanresources, medicines and medical devices. This research is to identify the FKTP readiness as a gatekeeper in the inthe implementationof JKN in East Kalimantan and Central Java. Methods: Data collection wasby conducting interviews,observation and documents’ review. The data analysis techniques were descriptive statistics for quantitative and Miles,Huberman and Spradley concept qualitative. There were 6 health centers, 2 primary clinics, 6 doctors and 3 private dentistryclinics for each province. Results: The numbers of FKTP availability were 23.7 health centers and 3.2 primary clinics perdistrict/city. The average was 51.7 FKTP per district/city. Not all of primary clinics facilited by inpatient care. There were44% primary clinics facilitated by laboratory and 56% in collaboration with privatelaboratory. The highest ratio of numberof members by the population was Surakarta i. e. 1 member by 1.98 population. While, the lowest was East Kutai with 1member by 4.65 population. All health centres had been implementing gatekeeper functions. Most of primary clinics had beendone the functions while less of them had not already implemented excellent service yet. Phycisians had implemented theirfunctions as the fi rst contact and coordination very well. Moreover, dentist did the same as the fi rst contact. Conclusion:Availability of health centers as FKTP was adequate. Health centers were also ready to function as a gatekeeper for JKNimplementation. Primary clinics were ready for the fi rst contact and coordination; and dentist as the fi rst contact were allready. Recomendation: The numbers of health facilities need to be build and improved according to district/city’s capability.Moreover, health workers’ distribution should

  8. THE POTENTIAL OF FOREST BUFFER TO PREVENT STREAM FROM WATER POLLUTANTS:A CASE STUDY IN GROJOKAN SEWU SUB-WATERSHED, KARANGANYAR DISTRICT, CENTRAL JAVA

    Directory of Open Access Journals (Sweden)

    Nining Wahyuningrum

    2013-10-01

    Full Text Available Population growth leads to water scarcity in terms of both quality and quantity. Agricultural and urban watersheds potentially produce more pollutantsthan forested area. It is considered that forested area has potential in storing and protecting water supply in such a way that water distribution and quality can be guaranteed. The objective of  the study was to determine the relationship between the percentages of forested area in a watershed with the water quality. Thestudy was conducted in 2010in GrojokanSewu Sub-watershed, Karanganyar District, Central Java. Using GIS (Geographic Information System, this sub-watershedwas divided into four sub-sub-watershedswith different percentages of forested areas. Water samples were collected in each sub-sub-watershedto find out the relationship between the forested area and the total dissolvedsolids, turbidity, sodium, nitrite, nitrate, sulfate and organic matters. The statistical analysis indicates relationships in quadratic form between sodium, nitrite, TDS, sulfate and organic matters with the percentage of  forested area (R2=0.99, R2=0.99, R2=0.98, R2=0.95 and R2=0.77, respectively. The relationships are different from those of turbidity and nitrate that have low R2 (R2=0.28 and R2=0.36 values. It implies that the forested area is capable to reduce sodium, nitrite, TDS, sulfate and organic matters, and thus water pollutants can be reduced by forest formation as it can filter water through retention of sediments and nutrients.

  9. Challenges for control of taeniasis/cysticercosis in Indonesia.

    Science.gov (United States)

    Suroso, Thomas; Margono, Sri S; Wandra, Toni; Ito, Akira

    2006-01-01

    Taeniasis/cysticercosis has been reported from several provinces of Indonesia: Papua (=former Irian Jaya), Bali, North Sumatra, East Nusa Tenggara, South East Sulawesi, Lampung, North Sulawesi, Jakarta, West Kalimantan, and East Java. The highest level of endemicity of taeniasis/cysticercosis has been found in Papua. Recent surveys in Jayawijaya District of Papua in 2000 and 2001 showed that 5 of 58 local people (8.6%) harbored the adult tapeworm, Taenia solium, whereas 44 of 96 people (45.8%), 50 of 71 pigs (70.4%), and 7 of 64 local dogs (10.9%) were seropositive for T. solium cysticercosis. Current surveys in Bali and Samosir District, North Sumatra during 2002-2005 revealed that Taenia saginata taeniasis has increased in incidence whereas T. solium cysticercosis is now rather rare compared to one-two decades ago in Bali. Taenia asiatica taeniasis is still common in Samosir District. Data from other provinces of Indonesia are very limited or unavailable. Control of these diseases is not a priority in the health or veterinary services, neither at central or local government levels. However, limited efforts toward control of the diseases have been implemented such as training of health personnel, community education on disease prevention, and provision of anthelminthics. A working group for control of the disease in Indonesia and an international collaboration have been established among Ministry of Health, Indonesia; University of Indonesia; and Asahikawa Medical College, Asahikawa, Japan since 1996. Future goals include implementation of active case finding (active surveillance) and treatment of tapeworm carriers, sustainable public health education, establishment of a system to check the quality of beef/pork and determine the distribution of infected animals and strengthening of laboratory capacity. Efforts to motivate provinces and districts should be implemented in developing the strategic plan to control of the disease. Given the considerable differences in

  10. Market Driving to Develop Rabbit Meat Products in Indonesia

    Directory of Open Access Journals (Sweden)

    Atien Priyanti

    2012-09-01

    Full Text Available Rabbit meat is a nutritional food containing high protein and low cholesterol, fat and sodium. Current research in rabbit production is aimed for developing production strategies to increase the nutritional and economic values of rabbit meat products as functional food. Nowadays, producing rabbit is a popular farming activity in many parts of Indonesia as a small and medium scale operation for food security and cash income. Rabbit farming is to produce meat, skin and hides, fur, organic fertilizers and pet or fancy animals. Consumption of rabbit meat is considered very low, due partly to low meat supply and inavailability of marketing. In some tourist areas, such as Lembang (West Java, Tawangmangu (Central Java, Sarangan and Batu (East Java rabbit meat is a specific food. Attempt to create and drive rabbit markets will simultaneously increase meat production to fulfill the demand and meet economic scale of farming. Hence, this will give significant impact to the farmers’ welfare. Availability of good quality meat, dissemination and diversification of meat products, production efficiency toward competitive price along with its proper marketing strategy will drive consumers’ preferences to consume more rabbit meat. Market driving needs to be created in order to promote rabbit meat products by establishing food outlets. This program has been developed by a farmers group in Magelang, Central Java. During the period of 2006 – 2007 the food outlets had increased to 5 outlets, and in 2012 become 9 outlets. This market driving will also have an impact on changing orientation of rabbit farming from traditional to a small and medium economic scale that will influence the production efficiency.

  11. Characteristics of Gaseous Carbon Emission from a Tropical Peatland Fire: A Plot-Scale Field Experiment in Central Kalimantan, Indonesia

    Science.gov (United States)

    Hamada, Y.; Darung, U.; Limin, S. H.; Hatano, R.

    2014-12-01

    Tropical peatland in Southeast Asia is a vast reservoir of terrestrial carbon, which covers 24.8 million hectares and stores 68.5 PgC peat, equal to 11-14% of global peat carbon. In recent decades, large scale peatland fire has occurred frequently in that region, in which many areas of peatland were reclaimed with intention to use the land for forest plantation and rice paddy. We conducted a plot-scale peat burning experiment to elucidate the characteristics of gaseous carbon emission from a tropical peatland fire at the ground level. The experimental site was established at an open area 20 km southeast from Palangka Raya, Central Kalimantan Province, Indonesia. The size of the burning plot is 4 m in length and 3 m in width. Gas samples were collected at heights of 1.0, 0.5, 0.0 (aboveground), -0.1 and -0.2 m (belowground) through stainless steel and/or aluminum tubes settled across the edge of the plot. The concentrations of carbon dioxide (CO2), carbon monoxide (CO), methane (CH4) and particulate matter (PM) was determined. Soil temperature was recorded every 10 minutes 0.1 and 0.2 m below the ground surface. Twelve iron rods were installed in 1-m by 1-m square grid to determine the depth of burn scar. After ignition, flaming stage of peat burning was ceased within 1-2 hours. The following smoldering stage continued for a week. In the flaming stage, soil temperature at -0.1 m increased tentatively. After the smoldering stage began, the temperature rapidly increased to 350-450°C. Response of soil temperature at -0.2 m was less prominent. Concentrations of gaseous components became maximal in the flaming stage. During the smoldering stage, the concentrations gradually decreased. The influence of burning on CO2 and PM was prominently remained at -0.1 m, whereas those at -0.2 m were not so much. The averaged burnt depth was 5.8±5.1 cm. Based on bulk density of 0.22 g/cm3 and carbon content of 55.5%, the amount of carbon lost from the plot was 85.3 kg. Most of the

  12. BPEL and Java cookbook

    CERN Document Server

    Laznik, Jurij

    2013-01-01

    The book is written in a Cookbook format with practical recipes aimed at helping you extend BPEL capabilities with Java.This book is aimed at Java developers who use BPEL programming to develop web services in SOA development. It is assumed that the readers are experienced with Java programming and SOA, but knowledge of BPEL is not necessarily required.

  13. Indonesia wrestles with its chronic electricity crisis

    Energy Technology Data Exchange (ETDEWEB)

    Newman, N.

    2010-10-15

    Indonesia's attempts to end its many years of power shortages must overcome tough challenges to remedy years of indecision and ensure capacity keeps pace with economic growth. Ten large coal powered stations are being constructed in Java. 3 figs., 2 tabs.

  14. STRATEGI PENGEMBANGAN USAHATANI KEDELAI UNTUK MEWUJUDKAN KETAHANAN PANGAN INDONESIA

    Directory of Open Access Journals (Sweden)

    Bayu Rizky Pratama

    2014-09-01

    Full Text Available In the era of globalization, food sustainability is one of the main sectors that has an important role in economic development in Indonesia. The development of agricultural sector needs to be implemented. It is for advancing the agriculture, so that, both production output and farmer welfare will increase. Soybean is one of the leading agricultural commodities in Central Java province. The purpose of this research is to analyze the strategy and program criteria that can be done to develop the soybean farming in Central Java. An Analysis Hierarchy Process (AHP was applied. The sampling technique was done by simple random sampling consisting of 12 people. The results show that the development of soybean farming in Central Java province comprises of several prioritized program criterias. The first priority is the criteria of cultivation, 0.537. The second criteria is input and its score is 0.220. The third criteria is institutions, 0.110. The fourth criteria is post-harvest, 0.058. The fifth criteria is marketing, 0.040. Pada era globalisasi salah satu isu utamanya adalah ketahanan pangan maka sektor pertanian merupakan salah satu sektor utama yang memegang peranan penting dalam pembangunan ekonomi di Indonesia. Pengemban-gan sektor pertanian perlu dilaksanakan guna memajukan sektor pertanian baik berupa peningkatan output produksi dan kualitas serta mampu mengangkat kesejahteraan petani. Kedelai merupakan salah satu komodi-tas unggulan pertanian Provinsi Jawa Tengah. Tujuan penelitian ini untuk menganalisis strategi dan kriteria program yang dapat dilakukan untuk mengembangkan usaha tani kedelai di Provinsi Jawa Tengah yang ber-dampak kepada terwujudnya ketahanan pangan Indonesia berdasarkan pendekatan Analysis Hierarchy Pro-cess. Teknik pengambilan sampel dilakukan dengan simple random sampling yang terdiri dari 12 orang. Hasil penelitian menunjukan bahwa pengembangan usahatani kedelai di Provinsi Jawa Tengah tersusun atas bebera-pa kriteria

  15. The Java Legacy Interface

    DEFF Research Database (Denmark)

    Korsholm, Stephan

    2007-01-01

    The Java Legacy Interface is designed to use Java for encapsulating native legacy code on small embedded platforms. We discuss why existing technologies for encapsulating legacy code (JNI) is not sufficient for an important range of small embedded platforms, and we show how the Java Legacy...... Interface offers this previously missing functionality. We describe an implementation of the Java Legacy Interface for a particular virtual machine, and how we have used this virtual machine to integrate Java with an existing, commercial, soft real-time, C/C++ legacy platform....

  16. Java SOA Cookbook

    CERN Document Server

    Hewitt, Eben

    2009-01-01

    Java SOA Cookbook offers practical solutions and advice to programmers charged with implementing a service-oriented architecture (SOA) in their organization. Instead of providing another conceptual, high-level view of SOA, this cookbook shows you how to make SOA work. It's full of Java and XML code you can insert directly into your applications and recipes you can apply right away. The book focuses primarily on the use of free and open source Java Web Services technologies -- including Java SE 6 and Java EE 5 tools -- but you'll find tips for using commercially available tools as well. Jav

  17. Java The Good Parts

    CERN Document Server

    Waldo, Jim

    2010-01-01

    What if you could condense Java down to its very best features and build better applications with that simpler version? In this book, veteran Sun Labs engineer Jim Waldo reveals which parts of Java are most useful, and why those features make Java among the best programming languages available. Every language eventually builds up crud, Java included. The core language has become increasingly large and complex, and the libraries associated with it have grown even more. Learn how to take advantage of Java's best features by working with an example application throughout the book. You may not l

  18. Java for dummies

    CERN Document Server

    Burd

    2014-01-01

    The top-selling beginning Java book is now fully updated! As an unstoppably platform-independent, object-oriented programming language, Java is used for developing web and mobile applications. In this up-to-date bestselling book, veteran author Barry Burd shows you how to create basic Java objects and clearly explains when you should simply reuse existing code. Explores how the new version of Java offers more robust functionality and new features such as closures to keep Java competitive with more syntax-friendly languages like Python and Ruby Covers object-oriented programming basics with Ja

  19. CREDIT RATIONING OF FARM HOUSEHOLDS AND AGRICULTURAL PRODUCTION: EMPIRICAL EVIDENCE IN THE RURAL AREAS OF CENTRAL SULAWESI, INDONESIA

    Directory of Open Access Journals (Sweden)

    Nunung Nuryartono

    2011-08-01

    Full Text Available Normal 0 false false false st1\\:*{behavior:url(#ieooui } /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} The agricultural sector provides the highest contribution to economic development in the Central Sulawesi Province, Indonesia. On average, the share of agriculture in the Product Domestic Regional Bruto (GRDP is more than 40% (2003. However, poverty is a widespread problem found in this area, as indicated by almost 46% of the total household are categorized as poor and most of them are farmers. Smallholders and poor farmers may perpetually be trapped in poverty due to lack of finance needed to undertake productive investment. This is indicated by lower rate of advance agricultural technology adoption, which results the productivity of some agricultural products in this area is lower compared to the national average.This paper addresses the question of whether greater access of financial services increase agricultural production. Specific research question addressed are as follow: (1 How many household have access to formal credit markets? (2 How many households are credit constrained? (3 What factors influence that households are credit constrained? (4 How does credit rationing influences agricultural production?As many studies have shown, many rural households lack access to either formal or informal credit institutions. In the rural areas of Central Sulawesi Province, particularly in the vicinity of the Lore Lindu National Park only 21.5% of the household have access to formal credits. The results also show that under certain conditions, only 18.1% of the households are not

  20. Effects of land-use changes on evapotranspiration of tropical rain forest margin area in Central Sulawesi (Indonesia): Modelling study with a regional SVAT model

    DEFF Research Database (Denmark)

    Olchev, A.; Ibrom, Andreas; Priess, J.

    2008-01-01

    The impact of deforestation and land-use changes on evapotranspiration of mountainous tropical rain forest area in the northern part of the Lore-Lindu National Park (LLNP) in Central Sulawesi (Indonesia) was quantified using a regional process-based SVAT model "SVAT-Regio". Description of evapotr......The impact of deforestation and land-use changes on evapotranspiration of mountainous tropical rain forest area in the northern part of the Lore-Lindu National Park (LLNP) in Central Sulawesi (Indonesia) was quantified using a regional process-based SVAT model "SVAT-Regio". Description...... of evapotranspiration of a non-uniform land surface in local and regional scales in SVAT-Regio is based on equations of energy and water balances of individual plants, plant canopy and soil layers for each of many grid cells into which the entire study area is divided. The model uses a multi-layered representation...... of vegetation cover and soil structure that allows to describe the partitioning of energy and H2O-fluxes among different canopy layers and soil, and to quantify more precisely the total ecosystem fluxes. Selective integration of grid cell fluxes on space and time allows estimating the energy and water fluxes...

  1. Improvement of Human Resources Quality through Vocational Training in Tourism in Karimunjawa Islands (Central Java, Indonesia): A Pro-Economical Tourism Approach

    Science.gov (United States)

    Putro, S. Eko; Sukirno; Budi, S.; Didik, W.

    2016-01-01

    The effort to improve human resource quality is not easy to be implemented. This effort becomes more complicated to do when implemented to the group of poor community, especially in this case marginal community of small island. This research analyzes the characteristic of poor household in small island as well as the strategy of poverty…

  2. A VILLAGE-SCALE TRIAL OF BAYTHROID (OMS-2012 FOR CONTROL OF THE MALARIA VECTOR ANOPHELES ACONITUS IN CENTRAL JAVA, INDONESIA

    Directory of Open Access Journals (Sweden)

    Barodji Barodji

    2012-09-01

    Full Text Available Pengujian racun serangga baythroid 10 % wdp. tingkat pedesaan (stage IV dosis 100 mg/m2 telah dilakukan untuk menanggulangi vektor malaria Anopheles aconitus yang telah kebal terhadap DDT di daerah pedesaan dekat Semarang, Jawa Tengah. Hasil percobaan ini menunjukkan bahwa penyemprotan racun serangga baythroid efektip selama 8 minggu untuk menanggulangi populasi An. aconitus yang hinggap di kandang malam hari, di dalam rumah dan di luar rumah pada pagi hari. Sedang jumlah An. aconitus yang menggigit orang di dalam dan di luar rumah pada 3 minggu sesudah penyemprotan tampak mulai meningkat. Umur residu yang efektip racun serangga ini (kematian An. aconitus > 70 % pada permukaan bambu di dalam rumah adalah selama 5 minggu setelah penyemprotan, sedang pada permukaan kayu kematian tidak mencapai 70 %, kecuali pada penilaian minggu ke 4 setelah penyemprotan. Pengaruh fumigasi racun serangga baythroid adalah sangat lemah, kematian hanya sebesar 3,5 % di dalam rumah dan 4 % di dalam kandang pada 4 hari setelah penyemprotan. Selama percobaan tidak ditemui adanya kesulitan dalam membuat suspensi, hambatan pada tangki penyemprot, maupun masalah keracunan dalam penggunaan racun serangga ini.

  3. A Sociolinguistics Study on the Use of the Javanese Language in the Learning Process in Primary Schools in Surakarta, Central Java, Indonesia

    Science.gov (United States)

    Saddhono, Kundharu; Rohmadi, Muhammad

    2014-01-01

    This study aims at describing the use of language at primary schools grade 1, 2, and 3 in Surakarta. The study belongs to descriptive qualitative research. It emphasizes in a note which depict real situation to support data presentation. Content analysis is used as research methodology. It analyzes the research result of the observed speech event.…

  4. The description of a new species Polymastigos javaensis n.sp. (Annelida: Capitellidae) from the Segara Anakan mangroves, Central Java, Indonesia.

    Science.gov (United States)

    Pamungkas, Joko

    2015-06-29

    A new species, Polymastigos javaensis n. sp., is described from sandy clay sediment (0-30 cm depth) of the Segara Anakan mangroves. The species is described based on the distribution of capillaries and hooks, and the form of the prostomium, thorax, abdomen, lateral organs, genital pores, branchiae and pygidium. Methyl green staining pattern was applied to examine the similarity between the material of this study and Green's material. Polymastigos javaensis n. sp. is the second species belonging to the genus Polymastigos, after P. reishi Green, 2002. It differs from P. reishi in the form of abdominal segments and hooks, and the methyl green staining pattern. A key to distinguish the two species is provided in this paper.

  5. Soil erosion and its correlation with vegetation cover: An assesment using multispectral imagery and pixel-based geographic information system in Gesing Sub-Watershed, Central Java, Indonesia

    Science.gov (United States)

    Dirda Gupita, Diwyacitta; Sigit Heru Murti, B. S.

    2017-01-01

    Soil erosion in caused by five factors: rainfall erosivity, soil erodibility, slope and slope length, crop management, and land conservation practices. In theory, vegetation as one of the affecting factors has inversed correlation with soil erosion. This research is aimed to: (1) model RUSLE using pixel-based GIS, and (2) prove whether or not vegetation really has the said correlation with the soil erosion that occurs in Gesing Watershed. The method used in this research is divided into two: the use of RUSLE to estimate the soil erosion rate; and the use of fractional vegetation cover (FVC) formula to estimate the vegetation density in the area. Both methods used Landsat-8 OLI imagery, which is used to extract the RUSLE parameters as well as to derive the vegetation density through NDVI, and pixel-based GIS. The mapping of soil erosion rate distribution done in this research demonstrated that pixel-based modeling is able to represent a much more detailed and logical distribution of a phenomenon. The distribution of soil erosion rate in Gesing Watershed showed that the erosion rate in this area is relatively minor. About 1425.99 hectares and 1587.57 hectares of the total area have erosion rate of 0 – 15 tons/ha/yr (very mild) and 15 – 60 tons/ha/yr (mild) respectively.

  6. Java enterprise design patterns patterns in Java

    CERN Document Server

    Grand, Mark

    2002-01-01

    A how-to guide for Java programmers who want to use design patterns when developing real-world enterprise applicationsThis practical book explores the subject of design patterns, or patterns that occur in the design phase of a project''s life cycle. With an emphasis on Java for the enterprise, Mark Grand guides Java programmers on how to apply traditional and new patterns when designing a large enterprise application. The author clearly explains how existing patterns work with the new enterprise design patterns and demonstrates through case studies how to use design patterns in the real world.

  7. Capacity Development and Strengthening for Energy Policy formulation and implementation of Sustainable Energy Projects in Indonesia CASINDO. Deliverable No. 16. Development and execution of pilot research projects at the CASINDO partner universities

    Energy Technology Data Exchange (ETDEWEB)

    Wijnker, M. [Eindhoven University of Technology TUE, Eindhoven (Netherlands)

    2011-09-15

    The overall objective of the CASINDO programme is to establish a self-sustaining and self-developing structure at both the national and regional level to build and strengthen human capacity to enable the provinces of North Sumatra, Yogyakarta, Central Java, West Nusa Tenggara and Papua to formulate sound policies for renewable energy and energy efficiency and to develop and implement sustainable energy projects. Each of the five Indonesian universities managed to develop pilot research projects and wrote research proposals to outline and strengthen their ideas. All of the universities also purchased equipment for the purpose of executing this research. UNCEN (Cenderawasih University, Jayapura, Papua, Indonesia) and UNDIP (Diponegoro University in Semarang, Java, Indonesia) managed to finalize their research within the project period and wrote reports on their results. The other universities could not yet present results due to delay in one or several of the steps within the procedure.

  8. Indonesia's migration transition.

    Science.gov (United States)

    Hugo, G

    1995-01-01

    This article describes population movements in Indonesia in the context of rapid and marked social and economic change. Foreign investment in Indonesia is increasing, and global mass media is available to many households. Agriculture is being commercialized, and structural shifts are occurring in the economy. Educational levels are increasing, and women's role and status are shifting. Population migration has increased over the decades, both short and long distance, permanent and temporary, legal and illegal, and migration to and between urban areas. This article focuses specifically on rural-to-urban migration and international migration. Population settlements are dense in the agriculturally rich inner areas of Java, Bali, and Madura. Although the rate of growth of the gross domestic product was 6.8% annually during 1969-94, the World Bank ranked Indonesia as a low-income economy in 1992 because of the large population size. Income per capita is US $670. Indonesia is becoming a large exporter of labor to the Middle East, particularly women. The predominance of women as overseas contract workers is changing women's role and status in the family and is controversial due to the cases of mistreatment. Malaysia's high economic growth rate of over 8% per year means an additional 1.3 million foreign workers and technicians are needed. During the 1980s urban growth increased at a very rapid rate. Urban growth tended to occur along corridors and major transportation routes around urban areas. It is posited that most of the urban growth is due to rural-to-urban migration. Data limitations prevent an exact determination of the extent of rural-to-urban migration. More women are estimated to be involved in movements to cities during the 1980s compared to the 1970s. Recruiters and middlemen have played an important role in rural-to-urban migration and international migration.

  9. JavaScript Patterns

    CERN Document Server

    Stefanov, Stoyan

    2010-01-01

    What's the best approach for developing an application with JavaScript? This book helps you answer that question with numerous JavaScript coding patterns and best practices. If you're an experienced developer looking to solve problems related to objects, functions, inheritance, and other language-specific categories, the abstractions and code templates in this guide are ideal -- whether you're writing a client-side, server-side, or desktop application with JavaScript. Written by JavaScript expert Stoyan Stefanov -- Senior Yahoo! Technical and architect of YSlow 2.0, the web page performance

  10. Scala for Java developers

    CERN Document Server

    Alexandre, Thomas

    2014-01-01

    This step-by-step guide is full of easy-to-follow code taken from real-world examples explaining the migration and integration of Scala in a Java project. If you are a Java developer or a Java architect, working in Java EE-based solutions and want to start using Scala in your daily programming, this book is ideal for you. This book will get you up and running quickly by adopting a pragmatic approach with real-world code samples. No prior knowledge of Scala is required.

  11. Java 8 recipes

    CERN Document Server

    Dea, Carl; Guime, Freddy; OConner, John; Juneau, Josh

    2014-01-01

    Java 8 Recipes offers solutions to common programming problems encountered while developing Java-based applications. Fully updated with the newest features and techniques available, Java 8 Recipes provides code examples involving Lambdas, embedded scripting with Nashorn, the new date-time API, stream support, functional interfaces, and much more. Especial emphasis is given to features such as lambdas that are newly introduced in Java 8. Content is presented in the popular problem-solution format: Look up the programming problem that you want to solve. Read the solution. Apply the solution dir

  12. Java servlet programming

    CERN Document Server

    Hunter, Jason

    2001-01-01

    Servlets are an exciting and important technology that ties Java to the Web, allowing programmers to write Java programs that create dynamic web content. Java Servlet Programming covers everything Java developers need to know to write effective servlets. It explains the servlet lifecycle, showing how to use servlets to maintain state information effortlessly. It also describes how to serve dynamic web content, including both HTML pages and multimedia data, and explores more advanced topics like integrated session tracking, efficient database connectivity using JDBC, applet-servlet communicat

  13. Distribution of Voltage-Gated Sodium Channel (Nav) Alleles among the Aedes aegypti Populations In Central Java Province and Its Association with Resistance to Pyrethroid Insecticides

    OpenAIRE

    Sayono Sayono; Anggie Puspa Nur Hidayati; Sukmal Fahri; Didik Sumanto; Edi Dharmana; Suharyo Hadisaputro; Puji Budi Setia Asih; Din Syafruddin

    2016-01-01

    The emergence of insecticide resistant Aedes aegypti mosquitoes has hampered dengue control efforts. WHO susceptibility tests, using several pyrethroid compounds, were conducted on Ae. aegypti larvae that were collected and raised to adulthood from Semarang, Surakarta, Kudus and Jepara in Java. The AaNa V gene fragment encompassing kdr polymorphic sites from both susceptible and resistant mosquitoes was amplified, and polymorphisms were associated with the resistant phenotype. The insecticide...

  14. Assessing genetic diversity in java fine-flavor cocoa (theobroma cacao l.) Germplasm by simple sequence repeat (ssr) markers

    Science.gov (United States)

    Indonesia is the 3rd largest cocoa producing countries in the world, with an annual cacao bean production of 572,000 tons. The currently cultivated cacao varieties in Indonesia were inter-hybrids of various clones introduced from the Americas since the 16th century. Among them, “Java cocoa” is a wel...

  15. Determinants of neonatal mortality in Indonesia

    Directory of Open Access Journals (Sweden)

    Agho Kingsley

    2008-07-01

    Full Text Available Abstract Background Neonatal mortality accounts for almost 40 per cent of under-five child mortality, globally. An understanding of the factors related to neonatal mortality is important to guide the development of focused and evidence-based health interventions to prevent neonatal deaths. This study aimed to identify the determinants of neonatal mortality in Indonesia, for a nationally representative sample of births from 1997 to 2002. Methods The data source for the analysis was the 2002–2003 Indonesia Demographic and Health Survey from which survival information of 15,952 singleton live-born infants born between 1997 and 2002 was examined. Multilevel logistic regression using a hierarchical approach was performed to analyze the factors associated with neonatal deaths, using community, socio-economic status and proximate determinants. Results At the community level, the odds of neonatal death was significantly higher for infants from East Java (OR = 5.01, p = 0.00, and for North, Central and Southeast Sulawesi and Gorontalo combined (OR = 3.17, p = 0.03 compared to the lowest neonatal mortality regions of Bali, South Sulawesi and Jambi provinces. A progressive reduction in the odds was found as the percentage of deliveries assisted by trained delivery attendants in the cluster increased. The odds of neonatal death were higher for infants born to both mother and father who were employed (OR = 1.84, p = 0.00 and for infants born to father who were unemployed (OR = 2.99, p = 0.02. The odds were also higher for higher rank infants with a short birth interval (OR = 2.82, p = 0.00, male infants (OR = 1.49, p = 0.01, smaller than average-sized infants (OR = 2.80, p = 0.00, and infant's whose mother had a history of delivery complications (OR = 1.81, p = 0.00. Infants receiving any postnatal care were significantly protected from neonatal death (OR = 0.63, p = 0.03. Conclusion Public health interventions directed at reducing neonatal death should

  16. Model Checking JAVA Programs Using Java Pathfinder

    Science.gov (United States)

    Havelund, Klaus; Pressburger, Thomas

    2000-01-01

    This paper describes a translator called JAVA PATHFINDER from JAVA to PROMELA, the "programming language" of the SPIN model checker. The purpose is to establish a framework for verification and debugging of JAVA programs based on model checking. This work should be seen in a broader attempt to make formal methods applicable "in the loop" of programming within NASA's areas such as space, aviation, and robotics. Our main goal is to create automated formal methods such that programmers themselves can apply these in their daily work (in the loop) without the need for specialists to manually reformulate a program into a different notation in order to analyze the program. This work is a continuation of an effort to formally verify, using SPIN, a multi-threaded operating system programmed in Lisp for the Deep-Space 1 spacecraft, and of previous work in applying existing model checkers and theorem provers to real applications.

  17. Big Java late objects

    CERN Document Server

    Horstmann, Cay S

    2012-01-01

    Big Java: Late Objects is a comprehensive introduction to Java and computer programming, which focuses on the principles of programming, software engineering, and effective learning. It is designed for a two-semester first course in programming for computer science students.

  18. Beginning Java- me platform

    CERN Document Server

    Rischpater, Ray

    2008-01-01

    Empowering developers with the flexibility and power to start building Java applications for their Java-enabled mobile device or cell phone, this book covers sound HTTPS support, user interface API enhancements, the Mobile Media API, the Game API, and more.

  19. Graph Transforming Java Data

    NARCIS (Netherlands)

    Mol, de Maarten; Rensink, Arend; Hunt, James J.

    2012-01-01

    This paper introduces an approach for adding graph transformation-based functionality to existing JAVA programs. The approach relies on a set of annotations to identify the intended graph structure, as well as on user methods to manipulate that structure, within the user’s own JAVA class declaration

  20. Hardware Objects for Java

    DEFF Research Database (Denmark)

    Schoeberl, Martin; Thalinger, Christian; Korsholm, Stephan

    2008-01-01

    Java, as a safe and platform independent language, avoids access to low-level I/O devices or direct memory access. In standard Java, low-level I/O it not a concern; it is handled by the operating system. However, in the embedded domain resources are scarce and a Java virtual machine (JVM) without...... an underlying middleware is an attractive architecture. When running the JVM on bare metal, we need access to I/O devices from Java; therefore we investigate a safe and efficient mechanism to represent I/O devices as first class Java objects, where device registers are represented by object fields. Access...... to those registers is safe as Java’s type system regulates it. The access is also fast as it is directly performed by the bytecodes getfield and putfield. Hardware objects thus provide an object-oriented abstraction of low-level hardware devices. As a proof of concept, we have implemented hardware objects...

  1. THE COMPARISON OF BANKING SUPERVISION MODEL IN INDONESIA, UNITED KINGDOM, SOUTH KOREA AS EFORTS TO IMPROVE INDONESIAN SUPERVISION SYSTEM

    Directory of Open Access Journals (Sweden)

    Sulistyandari

    2015-05-01

    Full Text Available This study aims to revise banking supervision by conducting comparative studies research model of banking supervision in Indonesia, the UK, South Korea and the aspirations of the respondents (Bank, OJK, theorist in Central Java on efforts to improve banking supervision is now done in Indonesia. The results show Indonesian comparison with the UK and South Korea gives the idea that the OJK in charge of education and consumer protection to enhance its role as practiced by the FCA in the UK, and the LPS assignments need to be expanded in order to ensure that all consumers of financial institutions as was done by the FSCS in the UK and KDIC in South Korea. Aspirations of the people of the regulation and supervision of banking include aspects of regulatory, law enforcement, infrastructure, community (the Bank and culture.

  2. Sister Lab Program Prospective Partner Nuclear Profile: Indonesia

    Energy Technology Data Exchange (ETDEWEB)

    Bissani, M; Tyson, S

    2006-12-14

    ;'We will need around five years to complete the project. If we can start the study, go to tender, and sign the contract for the project this year, the power plant could be on stream by 2011''. While this ambitious schedule may be a bit unrealistic, it suggests new momentum to move forward on the project. The favored site for the proposed plant is the Muria Peninsula, located on Java's north central coast.

  3. EMME (Indonesia)

    Data.gov (United States)

    US Agency for International Development — EMME is a program specific M&E tool for the Indonesia Mission that is managed by RTI and provides access to project statuses and success stories for the USAID...

  4. Java performance tuning

    CERN Document Server

    Shirazi, Jack

    2003-01-01

    Performance has been an important issue for Java developers ever since the first version hit the streets. Over the years, Java performance has improved dramatically, but tuning is essential to get the best results, especially for J2EE applications. You can never have code that runs too fast. Java Peformance Tuning, 2nd edition provides a comprehensive and indispensable guide to eliminating all types of performance problems. Using many real-life examples to work through the tuning process in detail, JPT shows how tricks such as minimizing object creation and replacing strings with arrays can

  5. Java EE 7 first look

    CERN Document Server

    Fabrice, Armel

    2013-01-01

    An easy-to-follow guide to reveal the new features of Java EE 7 and how to efficiently utilize them.Given the main objectives pursued, this book targets three groups of people with a knowledge of the Java language. They are:Beginners in the Java EE platform who would like to have an idea about the main specifications of Java EE 7.Developers who have experimented with previous versions of Java EE and who would like to explore the new features of Java EE 7.Building architects who want to learn how to put together the various Java EE 7 specifications for building robust and secure enterprise appl

  6. Geographical Assessment of Rickettsioses in Indonesia.

    Science.gov (United States)

    Widjaja, Susana; Williams, Maya; Winoto, Imelda; Farzeli, Arik; Stoops, Craig A; Barbara, Kathryn A; Richards, Allen L; Blair, Patrick J

    2016-01-01

    To expand the documentation of rickettsioses in Indonesia, we conducted an ectoparasite and small mammal investigation involving four major islands: Java, Sumatra, Sulawesi, and Kalimantan. Coastal and highland regions on each island surveyed were chosen to represent different ecologies in Indonesia. Indication of the presence of Rickettsia spp. was evident in all areas sampled. Typhus group rickettsiae-specific antibodies had significantly higher prevalence among small mammals captured in Java compared to the other islands surveyed (78% in coastal and 50% in highland regions) and the prevalence of spotted fever group rickettsiae-specific antibodies was significantly higher in Kalimantan than the other islands investigated. Hosts and vectors were restricted by Rickettsia spp. but not by coastal or highland regions. Our findings expand the range in which rickettsial pathogens have been documented within the Indonesian archipelago and point to a significant risk to human health.

  7. Hardware Support for Embedded Java

    DEFF Research Database (Denmark)

    Schoeberl, Martin

    2012-01-01

    The general Java runtime environment is resource hungry and unfriendly for real-time systems. To reduce the resource consumption of Java in embedded systems, direct hardware support of the language is a valuable option. Furthermore, an implementation of the Java virtual machine in hardware enables...... worst-case execution time analysis of Java programs. This chapter gives an overview of current approaches to hardware support for embedded and real-time Java....

  8. RxJava essentials

    CERN Document Server

    Morgillo, Ivan

    2015-01-01

    If you are an experienced Java developer, reactive programming will give you a new way to approach scalability and concurrency in your backend systems, without forcing you to switch programming languages.

  9. Java Programming Language

    Science.gov (United States)

    Shaykhian, Gholam Ali

    2007-01-01

    The Java seminar covers the fundamentals of Java programming language. No prior programming experience is required for participation in the seminar. The first part of the seminar covers introductory concepts in Java programming including data types (integer, character, ..), operators, functions and constants, casts, input, output, control flow, scope, conditional statements, and arrays. Furthermore, introduction to Object-Oriented programming in Java, relationships between classes, using packages, constructors, private data and methods, final instance fields, static fields and methods, and overloading are explained. The second part of the seminar covers extending classes, inheritance hierarchies, polymorphism, dynamic binding, abstract classes, protected access. The seminar conclude by introducing interfaces, properties of interfaces, interfaces and abstract classes, interfaces and cailbacks, basics of event handling, user interface components with swing, applet basics, converting applications to applets, the applet HTML tags and attributes, exceptions and debugging.

  10. Java-sovelluksen kopiosuojaus

    OpenAIRE

    Lehtonen, Juho

    2010-01-01

    Tämä tutkimustyö käsittelee Kilosoft Oy:n tuotekehityksessä olevan sovelluksen kopiosuojausta. Työn tavoitteena oli perehtyä kyseisen Java-sovelluksen mahdollisiin suojaustapoihin. Työssä tutkittiin Java-sovelluksen suojaukseen liittyviä tekniikoita ja puntaroitiin kunkin edut ja haitat. Tämän lisäksi työssä selvitettiin yleisiä tietoturvan käsitteitä ja sitä, mitä ne tarkoittavat Java-ohjelmointikielessä, sekä käytiin yleispiirteittäin läpi Java-ajoympäristön rakenne. Tutkimuksissa s...

  11. Declarative Programming in Java

    Directory of Open Access Journals (Sweden)

    Razvan DINA

    2014-03-01

    Full Text Available Despite the code is rarely self-explanatory, the imperative programming languages are the most commonly used in our days by the programmers all over the world and Java is definitely the lead language in popularity. This paper tries to conclude if there are any chances to use the most popular programming language of the moment in a declarative manner, even if Java itself is an intrinsic imperative language.

  12. Monitoring of landscape change in paddy fields: Case study of Karawang District - West Java Province

    Science.gov (United States)

    Franjaya, E. E.; Syartinilia; Setiawan, Y.

    2017-01-01

    Paddy field is an important agricultural land in Indonesia, as one of the largest rice producing-country in the world. At least 26 from 33 provinces in Indonesia are characterized by the existence of paddy field landscape. However, due to the increasing of population and development of infrastructure building, a conversion of paddy field rapidly occurs in many sites. This study aimed to examine the dynamics change in paddy field in Karawang District-West Java during the period of 1994-2015. The method used in this study mainly by the remote sensing technique using satellite images data. The result indicated that conversion of paddy fields to built area/infrastructure in Karawang is approximately 10.326,6 ha. It took up 56% from the paddy that were changed. Based on the result, the changes are likely to occur in the middle of karawang district, near the central city. This result showed the change of paddy field in 1994 converted into some built-up areas such as settlement or roads in 2015. However, about 85.597,56 ha paddy field is not changed during these period. The study showed that paddy fields landscape is facing a changes over the last two decades.

  13. Schedulability Analysis for Java Finalizers

    DEFF Research Database (Denmark)

    Bøgholm, Thomas; Hansen, Rene Rydhof; Ravn, Anders P.;

    2010-01-01

    Java finalizers perform clean-up and finalisation of objects at garbage collection time. In real-time Java profiles the use of finalizers is either discouraged (RTSJ, Ravenscar Java) or even disallowed (JSR-302), mainly because of the unpredictability of finalizers and in particular their impact ...... programs. Finally, we extend the SARTS tool for automated schedulability analysis of Java bytecode programs to handle finalizers in a fully automated way.......Java finalizers perform clean-up and finalisation of objects at garbage collection time. In real-time Java profiles the use of finalizers is either discouraged (RTSJ, Ravenscar Java) or even disallowed (JSR-302), mainly because of the unpredictability of finalizers and in particular their impact...... on the schedulability analysis. In this paper we show that a controlled scoped memory model results in a structured and predictable execution of finalizers, more reminiscent of C++ destructors than Java finalizers. Furthermore, we incorporate finalizers into a (conservative) schedulability analysis for Predictable Java...

  14. Computer simulation study International Container Terminal "Tanjung Perak", Surabaya, Indonesia

    NARCIS (Netherlands)

    Groenveld, R.; Wanders, S.

    1998-01-01

    The Tanjung Perak harbour of the city of Surabaya on the island Java, Indonesia has experienced a considerable growth of container traffic. In order to adequately deal with the expected continuing increase of container traffic in the future, the International container terminal is presently being ex

  15. Gently dipping normal faults identified with Space Shuttle radar topography data in central Sulawesi, Indonesia, and some implications for fault mechanics

    Science.gov (United States)

    Spencer, J.E.

    2011-01-01

    Space-shuttle radar topography data from central Sulawesi, Indonesia, reveal two corrugated, domal landforms, covering hundreds to thousands of square kilometers, that are bounded to the north by an abrupt transition to typical hilly to mountainous topography. These domal landforms are readily interpreted as metamorphic core complexes, an interpretation consistent with a single previous field study, and the abrupt northward transition in topographic style is interpreted as marking the trace of two extensional detachment faults that are active or were recently active. Fault dip, as determined by the slope of exhumed fault footwalls, ranges from 4?? to 18??. Application of critical-taper theory to fault dip and hanging-wall surface slope, and to similar data from several other active or recently active core complexes, suggests a theoretical limit of three degrees for detachment-fault dip. This result appears to conflict with the dearth of seismological evidence for slip on faults dipping less than ~. 30??. The convex-upward form of the gently dipping fault footwalls, however, allows for greater fault dip at depths of earthquake initiation and dominant energy release. Thus, there may be no conflict between seismological and mapping studies for this class of faults. ?? 2011 Elsevier B.V.

  16. Relation between Fiber Diet and Appendicitis Incidence in Children at H. Adam Malik Central Hospital, Medan, North Sumatra-Indonesia

    Directory of Open Access Journals (Sweden)

    Boyke Damanik

    2016-06-01

    Full Text Available Background: Appendicitis is the most occurred acute abdominal case found in children.1 In United States of America alone, there were 250,000 cases annually. The ratio between boys and girls are 3:2, with most cases caused by late diagnosis and the morbidity factor. Previous studies found that there’s a relation between eating patterns, fiber diet and food hygiene as risk factors for appendicitis.1, 2 At the time this paper is written, there hasn’t been any study that explains the relation between appendicitis and the diet pattern of children from various places in Indonesia. Another condition that further motivates this study is a common conception that children hate to consume vegetables and fruits, which contain the much-needed fiber. Obstruction of the appendix lumen is the main cause of inflammation in the appendix. Fecalith makes up one third of appendicitis cases, which is consists of fats (coprosterols, inorganic salts (calcium phosphate, and organic residual (fibers.3 Other causes including obstruction process by hypertrophy of mural lymphoid follicle as a response from the inflammation of the appendix lumen.3 Obstruction of appendix lumen can be caused by low fiber diet, which causes fecalith to build up in appendix lumen.4 The mechanism of lumen appendix inflammation can be caused by lymphoid hyperplasia, fecalith buildup, foreign object or parasite.4 Therefore, a study needs to be done to determine the mortality prediction easier, more efficient, and not static, in which it’s harder to measure the therapeutic response. In this case, lactate clearance is hoped to have the capability to determine the mortality rate in patients with severe sepsis. Method: This research is an analytic with cross-sectional design. The subjects were 35 child patients with appendicitis in RSHAM which fulfilled the criteria of severe sepsis diagnosis, and were receiving treatment in the period of January-December 2014. Results: Male children are the

  17. KETIKA KEBIJAKAN ORDE LAMA MEMASUKI DOMAIN PENDIDIKAN: PENYIAPAN DAN KINERJA GURU SEKOLAH DASAR DI INDONESIA

    Directory of Open Access Journals (Sweden)

    Umasih Umasih

    2014-01-01

    Full Text Available This article reveals how the educational policy in Indonesia during The Old Order. The domination of government (Soekarno as expressed in the domination theory by Antonio Gramsci which a politic is a commander and it can dominate whole Indonesia society life including an educational aspect. Furthermore, Soekarno as an individual manivesto has given a space for PKI because of their closeness. When the Minister, Prijono, issued a decision concerning about Pancawardhana Educational System, The Institution of National Education which is affiliated by PKI giving a formulation of Pancacinta. An education in the political manifesto obliges teachers enter into a practical politics life, teachers have to be revolutionary . It means that the learning practice is given toward students through indoctrination.  No less than 2000 teachers in the East java and the Cental Java finally became PKI members, then about  580 teachers of elementary school from the West Java. Even PKI has succeeded to divide the organization of teacher’s membership into The Cental Vak PGRI and  non Vak Central PGRI. Keywords : The Old Order, The Pacawardhana Educational System, the performance of elementary teachers.  Artikel ini mengungkapkan bagaimana kebijakan pendidikan Indonesia pada masa Orde Lama. Dominasi pemerintah (Soekarno seperti diungkapkan dalam teori  dominasi oleh ntonio Gramsci di mana politik adalah panglima dan dapat mendominasi segala kehidupan masyarakat Indonesia termasuk dalam bidang pendidikan. Tidak hanya itu, Presiden Soekarno sebagai manivesto perseorangan  juga  telah  memberi ruang gerak pada PKI karena kedekatan hubungannya dengan Presiden Soekarno.  Ketika Menteri Prijono mengeluarkan keputusan tentang Sistem Pendidikan Pancawardhana, Lembaga Pendidikan Nasional yang berafiliasi dengan PKI memberi rumusan tentang Pancacinta. Pendidikan dalam alam manipol mengharuskan guru terjun dalam kehidupan politik praktis, guru harus revolusioner yang

  18. Interrupt Handlers in Java

    DEFF Research Database (Denmark)

    Korsholm, Stephan; Schoeberl, Martin; Ravn, Anders Peter

    2008-01-01

    An important part of implementing device drivers is to control the interrupt facilities of the hardware platform and to program interrupt handlers. Current methods for handling interrupts in Java use a server thread waiting for the VM to signal an interrupt occurrence. It means that the interrupt...... is handled at a later time, which has some disadvantages. We present constructs that allow interrupts to be handled directly and not at a later point decided by a scheduler. A desirable feature of our approach is that we do not require a native middleware layer but can handle interrupts entirely with Java...... code. We have implemented our approach using an interpreter and a Java processor, and give an example demonstrating its use....

  19. Birds on fragmented islands: persistence in the forests of Java and Bali

    NARCIS (Netherlands)

    Balen, van S.

    1999-01-01

    This study describes, analyses and provides suggestions for the amelioration of the impact of age-long deforestation on the distribution of forest birds on the islands of Java and Bali (Indonesia). The first section deals with colonisation and extinction processes of forest birds in a number of rema

  20. Java project on periodontal diseases: causes of tooth loss in a cohort of untreated individuals

    NARCIS (Netherlands)

    U. van der Velden; A. Amaliya; B.G. Loos; M.F. Timmerman; F.A. van der Weijden; E.G. Winkel; F. Abbas

    2015-01-01

    Objective To assess the relative contribution of caries and periodontal disease to tooth loss over 24 years in a cohort deprived of regular dental care. Material & Methods The study population consisted of 98 subjects from a tea estate on West Java, Indonesia, that had been part of a prospective lon

  1. Java project on periodontal diseases : causes of tooth loss in a cohort of untreated individuals

    NARCIS (Netherlands)

    van der Velden, Ubele; Amaliya, Amaliya; Loos, Bruno G.; Timmerman, Mark F.; van der Weijden, Fridus A.; Winkel, Edwin G.; Abbas, Frank

    2015-01-01

    ObjectiveTo assess the relative contribution of caries and periodontal disease to tooth loss over 24years in a cohort deprived of regular dental care. Material & MethodsThe study population consisted of 98 subjects from a tea estate on West Java, Indonesia, that had been part of a prospective longit

  2. [Some notes on methods of age estimation: an attempt in a Sundanese village, West Java].

    Science.gov (United States)

    Igarashi, T

    1982-09-01

    This study is concerned with the problem of age misstatement in Indonesia. The author first presents an analysis of age data that were collected directly from the population of a Sundanese village in West Java and that indicate the extent of the problem. Various approaches used to estimate age and the problems associated with their use are then described. (summary in ENG)

  3. JAVA PathFinder

    Science.gov (United States)

    Mehhtz, Peter

    2005-01-01

    JPF is an explicit state software model checker for Java bytecode. Today, JPF is a swiss army knife for all sort of runtime based verification purposes. This basically means JPF is a Java virtual machine that executes your program not just once (like a normal VM), but theoretically in all possible ways, checking for property violations like deadlocks or unhandled exceptions along all potential execution paths. If it finds an error, JPF reports the whole execution that leads to it. Unlike a normal debugger, JPF keeps track of every step how it got to the defect.

  4. Java Power Tools

    CERN Document Server

    Smart, John

    2008-01-01

    All true craftsmen need the best tools to do their finest work, and programmers are no different. Java Power Tools delivers 30 open source tools designed to improve the development practices of Java developers in any size team or organization. Each chapter includes a series of short articles about one particular tool -- whether it's for build systems, version control, or other aspects of the development process -- giving you the equivalent of 30 short reference books in one package. No matter which development method your team chooses, whether it's Agile, RUP, XP, SCRUM, or one of many other

  5. Java I/O

    CERN Document Server

    Harold, Elliotte Rusty

    2006-01-01

    All of Java's Input/Output (I/O) facilities are based on streams, which provide simple ways to read and write data of different types. Java provides many different kinds of streams, each with its own application. The universe of streams is divided into four largecategories: input streams and output streams, for reading and writing binary data; and readers and writers, for reading and writing textual (character) data. You're almost certainly familiar with the basic kinds of streams--but did you know that there's a CipherInputStream for reading encrypted data? And a ZipOutputStream for automati

  6. The mixed programming method based on Java and Java Applet and JavaScript%Java与Java Applet和JavaScript间的混编方法

    Institute of Scientific and Technical Information of China (English)

    侯青; 李磊

    2009-01-01

    通过灵活使用从JavaScript语言中访问Java的方法、从JavaScript中访问JavaScript小程序的方法与变量,以及在Java Applet小程序中使用JavaScript等技术,实现这几种网页开发语言的互相补充,以开发更完美的Web应用程序.

  7. Family planning Indonesia.

    Science.gov (United States)

    Singarimbun, M

    1968-06-01

    The growth of family planning activities in Indonesia in the Postwar period is traced; and future prospects for family planning are assessed. Transmigration projects initiated by the Dutch and supported by President Sukarno after Indonesian independence as a means of decreasing population pressure on the island of Java, are identified as the only official response to the population problem until 1965. In the face of the government's opposition to the idea of birth control as a population control measure, the activities of the Indonesian Planned Parenthood Association (IPPA) after its founding in 1957 were limited to advising mothers on spacing of their children for health reasons. Statements made in support of a national family planning program by government officials at a 1967 IPPA Congress and on other occasions are noted. The major components of an approved national family planning program to start in 1969 are described. However, the government's policy as of late 1967 and early 1968 is characterized as one of mainly benevolent encouragement and help to voluntary organizations. The chief impediment to family planning in Indonesia is said to be a lack of motivation and the force of traditional values that favor large families. On the positive side are: 1) Studies showing considerable interest in birth control by the rural population; 2) A long history of traditional birth control practices; 3) The absence of outright opposition by religious groups to the principle of family planning. However, financial costs, the need for the training of personnel, and a general unawareness of the magnitude of the task lying ahead constitute other formidable obstacles.

  8. JavaScript promises essentials

    CERN Document Server

    Sarieddine, Rami

    2014-01-01

    If you are a JavaScript developer working with asynchronous operations and want to know more about promises, then this book is ideal for you. Having a detailed explanation of JavaScript promises will be perfect as your next step towards adopting this new standard and using the API in your web and JavaScript applications.

  9. Opilioniden aus Java

    NARCIS (Netherlands)

    Roewer, C.Fr.

    1924-01-01

    Eine kleine Anzahl aus Java stammender Opilioniden, gesammelt von Herrn Edw. Jacobson und jetzt Eigentum des Leydener Museums, gehören samtlich zur: Subord. PALPATORES, Fam. PHALANGIIDAE, Subfam. Gagrellinae und sind alle auch schon von anderen Orten dieser Insel bekannt geworden. Es sind: 1. Gagrel

  10. Integrated Java Bytecode Verification

    DEFF Research Database (Denmark)

    Gal, Andreas; Probst, Christian; Franz, Michael

    2005-01-01

    Existing Java verifiers perform an iterative data-flow analysis to discover the unambiguous type of values stored on the stack or in registers. Our novel verification algorithm uses abstract interpretation to obtain definition/use information for each register and stack location in the program...

  11. Connecting the fragmented habitat of endangered mammals in the landscape of Riau–Jambi–Sumatera Barat (RIMBA, central Sumatra, Indonesia (connecting the fragmented habitat due to road development

    Directory of Open Access Journals (Sweden)

    Barano Siswa Sulistyawan

    2017-01-01

    Full Text Available The trend of wildlife habitat fragmentation worldwide continues as a result of anthropogenic activities on development of a linear infrastructure and land use changes, which is often implemented as part of spatial planning policies. In this paper we expand upon an existing approach to design wildlife corridors through habitat quality assessment. We used models of Habitat Quality of Integrated Valuation of Ecosystem Services and Trade-offs (InVEST and Corridor Design tools. The habitat quality model of InVEST provides a rapid approach to assess status and change of biodiversity, and can contribute to enhanced corridor design of fragmented wildlife habitat. We conducted an assessment of habitat quality of the RIMBA corridor landscape, which is part of Riau, Jambi and West Sumatra provinces of central Sumatra Island. The result of the habitat quality model was used as the main input to evaluate habitat connectivity and assess the target segment of roads that cross the modelled corridor. We found 20 wildland blocks, the total area of the corridor modelled including wildland blocks was calculated as about 0.77 million hectares. We have obtained accurate quantitative measurement of the length of roads crossing the corridor, with a total of 417.78 km (artery 10.31 km; collector 19.52 km; and local 1987.9 km roads. This method can be replicated as an approach in valuing the quality of habitat as part of the implementation of the presidential decree of Sumatra Island Spatial Planning. This may also be applied to the spatial planning of other major islands in Indonesia and elsewhere.

  12. POLICY ON HERBAL TRADITIONAL MEDICINES THERAPY IN THREE PROVINCES IN INDONESIA

    Directory of Open Access Journals (Sweden)

    Max Joseph Herman

    2013-08-01

    Full Text Available Abstract A descriptive qualitative study on the implementation of MOH Decrees related to local herbal Traditional Medicine Therapy in Bali, West Java and Central Java, had been conducted cross-sectionally in 2011. Objectives of this study were to identify local licensing policy, perception of professional organization, and supports and obstacles of their implementation. Data were collected through in-depth interviews with one herbal CAM provider, purposively taken from each district, and Head of Health Resources Department of Provincial and District Health Office, whilst RTD participants were professional organizations like Indonesian Association of Herbal Medical Doctor, Indonesian Association of Traditional Therapist, Indonesian Pharmacist Association, Indonesian Association of Midwives and Indonesian National Nurse Union. Results of the study showed that in Bali no Surat Bukti Registrasi-Tenaga Pengobat Komplementer Altenatif had been issued. In West Java it had been given to trained doctor and in Central Java given only to doctors in Puskesmas following Jamu Scientification program. MOH Decree no. 1109 of 2007 which controls CAM providers in health facilities were differently perceived by Provincial Health Offices and as a result, implementation and also local policy differed amongst provinces. There were doctors providing herbal medicine services based on MOH Regulation no. 1076 of 2003. Nonetheless, few doctors had implemented Decree on Use of CAM, because there were no provincial collegiums of herbal medicine yet and no standard of competencies had been developed. The requirements to obtain licence for doctor were more complicated than for traditional provider. Keywords: complementary alternative medicine, herbal traditional medicine, licence, policy Abstrak Telah dilakukan suatu studi kualitatif implementasi peraturan-peraturan tentang pengobatan tradisional herbal secara potong lintang di Bali, Jawa Barat dan Jawa Tengah, pada tahun

  13. Java and Mac OS X

    CERN Document Server

    Davis, T Gene

    2010-01-01

    Learn the guidelines of integrating Java with native Mac OS X applications with this Devloper Reference book. Java is used to create nearly every type of application that exists and is one of the most required skills of employers seeking computer programmers. Java code and its libraries can be integrated with Mac OS X features, and this book shows you how to do just that. You'll learn to write Java programs on OS X and you'll even discover how to integrate them with the Cocoa APIs.: Shows how Java programs can be integrated with any Mac OS X feature, such as NSView widgets or screen savers; Re

  14. Java programming 24-hour trainer

    CERN Document Server

    Fain, Yakov

    2015-01-01

    Quick and painless Java programming with expert multimedia instruction Java Programming 24-Hour Trainer, 2nd Edition is your complete beginner's guide to the Java programming language, with easy-to-follow lessons and supplemental exercises that help you get up and running quickly. Step-by-step instruction walks you through the basics of object-oriented programming, syntax, interfaces, and more, before building upon your skills to develop games, web apps, networks, and automations. This second edition has been updated to align with Java SE 8 and Java EE 7, and includes new information on GUI b

  15. 76 FR 54535 - Designation of Three Individuals Pursuant to Executive Order 13224

    Science.gov (United States)

    2011-09-01

    ..., Abdurrochim); DOB 16 Nov 1977; alt. DOB 16 Nov 1974; POB Solo, Indonesia; alt. POB Sukoharjo, Central Java... 1970; POB Central Java, Indonesia; nationality Indonesia (individual) . Dated: August 16, 2011....

  16. Living in Harmony with Disaster: Exploring Volcanic Hazard Vulnerability in Indonesia

    Directory of Open Access Journals (Sweden)

    Sea Eun Cho

    2016-08-01

    Full Text Available This article illustrates the multi-faceted notion of hazard vulnerability and the complicated relations a community has with a hazardous area based on a joint urban planning and design studio between Seoul National University and Diponegoro University in 2014. The study focused on an area in Central Java, Indonesia, surrounded by four active volcanic mountains, and explored the economic, environmental and social vulnerability associated with the site. Although initially the study focused on drawing up and improving the relocation plan, it was soon discovered that eliminating environmental vulnerability by relocating residents to new sites may in fact increase their economic vulnerability. This led the study to embrace the concept of living in harmony with disaster. In conclusion, the results of the study are discussed in terms recognizing environmental hazards as a vehicle for understanding local perceptions, and utilizing these perceptions to suggest mitigation measures that are more responsive to the site at risk.

  17. Complex emergencies in Indonesia.

    Science.gov (United States)

    Bradt, D A; Drummond, C M; Richman, M

    2001-01-01

    Recently, Indonesia has experienced six major provincial, civil, armed conflicts. Underlying causes include the transmigration policy, sectarian disputes, the Asian economic crisis, fall of authoritarian rule, and a backlash against civil and military abuses. The public health impact involves the displacement nationwide of > 1.2 million persons. Violence in the Malukus, Timor, and Kalimantan has sparked the greatest population movements such that five provinces in Indonesia each now harbor > 100,000 internally displaced persons. With a background of government instability, hyperinflation, macroeconomic collapse, and elusive political solutions, these civil armed conflicts are ripe for persistence as complex emergencies. Indonesia has made substantial progress in domestic disaster management with the establishment of central administrative authority, strategic planning, and training programs. Nevertheless, the Indonesian experience reveals recurrent issues in international humanitarian health assistance. Clinical care remains complicated by absences of treatment protocols, inappropriate drug use, high procedural complication rates, and variable referral practices. Epidemiological surveillance remains complicated by unsettled clinical case definitions, non-standardized case management of diseases with epidemic potential, variable outbreak management protocols, and inadequate epidemiological analytic capacity. International donor support has been semi-selective, insufficient, and late. The militia murders of three UN staff in West Timor prompted the withdrawal of UN international staff from West Timor for nearly a year to date. Re-establishing rules of engagement for humanitarian health workers must address security, public health, and clinical threats.

  18. The Research of Java Language

    Institute of Scientific and Technical Information of China (English)

    SI Bei-bei

    2015-01-01

    This paper describes the origin of the Java language, then introduce the basic ideas and principles of Java programming language, and then briefly describes the implementation process and application development Java language are involved in the main technology applications, followed by more detailed the analysis of the characteristics of the Java language and its advantage compared with other programming languages, finally introduces its application in network security management and embedded systems, and future prospects of the Java language development direction and trends. Java language with its multi-threading, cross-platform, object-oriented features to obtain a wide range of applications and has been a computer programmer and industry recognition.I believe that with the development of computer technology, Java language will make a greater contribution to computer technology.

  19. EL NINO, LA NINA, DAN PENAWARAN PANGAN DI JAWA, INDONESIA

    Directory of Open Access Journals (Sweden)

    Arini Wahyu Utami

    2011-12-01

    Full Text Available Paddy and maize are two important food crops in Indonesia and mainly produced in Java Island. This research aimed to know the impact of El Nino and La Nina on paddy and maize farmer’s supply in Java. Cross sectional data from four provinces in Java was combined with time series data during 1987-2006. Paddy supply was estimated using log model, while maize supply used autoregressive model; each was estimated using two types of regression function. First, it included dummy variable of El Nino and La Nina to know their influence into paddy and maize supply. Second, Southern Oscillation Index was used to analyze the supply changing when El Nino or La Nina occur. The result showed that El Nino and La Nina did not influence paddy supply, while La Nina influenced maize supply in Java. Maize supply increased when La Nina occurred.

  20. Capacity Development and Strengthening for Energy Policy formulation and implementation of Sustainable Energy Projects in Indonesia CASINDO. Deliverable No. 13. Integration of Renewable Energy Technologies in the national curriculum SPECTRUM

    Energy Technology Data Exchange (ETDEWEB)

    Kamphuis, E. [ETC Nederland, Leusden (Netherlands); Permana, I. [Technical Education Development Centre TEDC, Bandung (Indonesia)

    2011-11-15

    The overall objective of the CASINDO programme is to establish a self-sustaining and self-developing structure at both the national and regional level to build and strengthen human capacity to enable the provinces of North Sumatra, Yogyakarta, Central Java, West Nusa Tenggara and Papua to formulate sound policies for renewable energy and energy efficiency and to develop and implement sustainable energy projects. This report focuses on the achievements for settling a national curriculum for Renewable Energy Technologies (RET) within the framework of national programme SPECTRUM, which includes all curricula of the medium technical schools in Indonesia.

  1. Differences in Power Structures Regarding Access to Natural Resources at the Village Level in Central Sulawesi (Indonesia

    Directory of Open Access Journals (Sweden)

    Jan Barkmann

    2008-01-01

    Full Text Available The mountain forests of the Indonesian province of Central Sulawesi include core areas of the global Wallacea biodiversity “hotspot”. Remote sensing data indicated that deforestation rates around Central Sulawesi’s Lore-Lindu National Park differ more strongly between villages than could be explained by differences in the individual characteristics of the village households as assessed by quantitative village censuses. This setting provided the background for a study into inter-village differences in power structures regarding access to natural resources. Our results are abstracted from 3*10 semi-structured, qualitative interviews with key informants from the leading groups of autochthonous and migrant households of three contrasting villages. In village A, nearly feudal power relationships are exerted by a group of local “first settler” families that dominate formal village leadership as well as the influential Council of Traditional Leaders (Lembaga Adat, and that restrict deforestation and land transactions. No such institutional restrictions exist in village C. Traditional power relationships are replaced by economic power based on petty capitalist type production of the international agricultural commodity cocoa. Deforestation is muchhigher in village C. In village B, traditional institutions and power structures still appear in place although land transactions are less restricted than in village A, resulting also in high deforestation rates. While contrasting problematic social effects, our study highlights the potential efficacy of traditional institutions in the regulation of access to resources. ----- Die Bergregenwälder Zentralsulawesis sind Teil des globalen Wallacea-Biodiversität-"Hotspots" und beheimaten viele endemische Tier- und Pflanzenarten. Die Entwaldung im Bereich des dortigen Lore-Lindu Nationalparks unterscheidet sich zwischen umliegenden Dörfern stärker, als dies durch quantitative Haushaltsdaten zu erkl

  2. A Comparative Analysis of the Quality of Islamic and Conventional Banks’ Asset Management in Indonesia

    OpenAIRE

    Abd. Majid, M. Shabri; Musnadi, Said; Putra, Indra Yadi

    2014-01-01

    This research empirically and comparatively examines the quality of conventional and Islamic banks’ asset management in Indonesia during the period 2009-2011. Four general conventional banks [i.e., Bank Mandiri Indonesia (BMI), Bank Rakyat Indonesia (BRI), Bank Central Asia (BCA), and Bank Nasional Indonesia (BNI)] and four Islamic banks (Bank Muamalat, Bank Syariah Mandiri, Bank Syariah Mega Indonesia, and Bank Syariah BRI) were, respectively, explored. Specifically, the purpose of this stud...

  3. Seismic Discontinuities within the Crust and Mantle Beneath Indonesia as Inferred from P Receiver Functions

    Science.gov (United States)

    Woelbern, I.; Rumpker, G.

    2015-12-01

    Indonesia is situated at the southern margin of SE Asia, which comprises an assemblage of Gondwana-derived continental terranes, suture zones and volcanic arcs. The formation of SE Asia is believed to have started in Early Devonian. Its complex history involves the opening and closure of three distinct Tethys oceans, each accompanied by the rifting of continental fragments. We apply the receiver function technique to data of the temporary MERAMEX network operated in Central Java from May to October 2004 by the GeoForschungsZentrum Potsdam. The network consisted of 112 mobile stations with a spacing of about 10 km covering the full width of the island between the southern and northern coast lines. The tectonic history is reflected in a complex crustal structure of Central Java exhibiting strong topography of the Moho discontinuity related to different tectonic units. A discontinuity of negative impedance contrast is observed throughout the mid-crust interpreted as the top of a low-velocity layer which shows no depth correlation with the Moho interface. Converted phases generated at greater depth beneath Indonesia indicate the existence of multiple seismic discontinuities within the upper mantle and even below. The strongest signal originates from the base of the mantle transition zone, i.e. the 660 km discontinuity. The phase related to the 410 km discontinuity is less pronounced, but clearly identifiable as well. The derived thickness of the mantle-transition zone is in good agreement with the IASP91 velocity model. Additional phases are observed at roughly 33 s and 90 s relative to the P onset, corresponding to about 300 km and 920 km, respectively. A signal of reversed polarity indicates the top of a low velocity layer at about 370 km depth overlying the mantle transition zone.

  4. JavaScript Cookbook

    CERN Document Server

    Powers, Shelley

    2010-01-01

    Why reinvent the wheel every time you run into a problem with JavaScript? This cookbook is chock-full of code recipes that address common programming tasks, as well as techniques for building web apps that work in any browser. Just copy and paste the code samples into your project -- you'll get the job done faster and learn more about JavaScript in the process. You'll also learn how to take advantage of the latest features in ECMAScript 5 and HTML5, including the new cross-domain widget communication technique, HTML5's video and audio elements, and the drawing canvas. You'll find recipes for

  5. The OPUS Java Managers

    Science.gov (United States)

    Rose, James F.

    OPUS is a generic pipeline environment for running multiple instances of multiple processes in multiple paths on multiple nodes. This is the platform which has been used successfully at the Space Telescope Science Institute for over five years to process the HST telemetry. This paper presents the basic concepts of the new OPUS Java Managers, illustrates that functionality, and summarizes the capabilities of the user interface.

  6. Java Series: Java Essentials II Advanced Language Constructs

    CERN Document Server

    CERN. Geneva

    2000-01-01

    This tutorial will show how Java uses important language constructs, and the set of classes typically used in common tasks. It will briefly show conditional and loops structures and then will introduce the most significative classes included in the java.util package, such as vectors, collections, enumeration, etc. It will finally explain the usage and handling of exceptions in Java.Organiser(s): M.Marquina and R.Ramos /IT-User Support

  7. Informal inter-island poultry movement in Indonesia: does it pose a risk to HPAI H5N1 transmission?

    Science.gov (United States)

    Millar, Joanne; Abdurrahman, Muktasam; Toribio, Jenny-Ann; Ambarawati, Annie; Yusuf, Ria Puspa; Suadnya, Wayan

    2015-10-01

    Informal movement of domesticated poultry and wild birds is considered a major threat in terms of highly pathogenic avian influenza (HPAI) H5N1 transmission between birds and from birds to humans. However, the risk of transmission from informal illegal poultry movement has received little attention in Indonesia where human fatalities are the highest in the world. This research investigated the illegal movement of adult poultry between the islands of Java, Bali and Lombok to determine the potential risk of HPAI H5N1 transmission. The aim was to determine known origins and destinations of poultry, estimated quantity and types of birds, people involved and the drivers of illegal movement. Transportation and handling methods and views on how to minimise illegal movement were also investigated. In-depth interviews were carried out with 71 key informants in Bali and Lombok in 2009. East Java was the main origin of poultry entering Bali, followed by Central Java and Lombok. Interviewees estimated that over 10,000 village chickens, 500 ducks and 50 fighting cocks were brought into Bali per month from all origins. However, there were significant discrepancies with quarantine records indicating that the majority of birds imported illegally are not detected. We conclude that although informal illegal movement of poultry in Indonesia poses a potentially high risk for potential HPAI H5N1 transmission if birds are infected, much can be done to increase surveillance, encourage reporting of sick birds, educate traders about the risks and provide effective quarantine within an appropriate cultural framework.

  8. Schedulability Analysis for Java Finalizers

    DEFF Research Database (Denmark)

    Bøgholm, Thomas; Hansen, Rene Rydhof; Søndergaard, Hans

    2010-01-01

    Java finalizers perform clean-up and finalisation of objects at garbage collection time. In real-time Java profiles the use of finalizers is either discouraged (RTSJ, Ravenscar Java) or even disallowed (JSR-302), mainly because of the unpredictability of finalizers and in particular their impact...... on the schedulability analysis. In this paper we show that a controlled scoped memory model results in a structured and predictable execution of finalizers, more reminiscent of C++ destructors than Java finalizers. Furthermore, we incorporate finalizers into a (conservative) schedulability analysis for Predictable Java...... programs. Finally, we extend the SARTS tool for automated schedulability analysis of Java bytecode programs to handle finalizers in a fully automated way....

  9. General Rainfall Patterns in Indonesia and the Potential Impacts of Local Seas on Rainfall Intensity

    Directory of Open Access Journals (Sweden)

    Han Soo Lee

    2015-04-01

    Full Text Available The relationships between observed rainfall, El Niño/Southern Oscillation (ENSO and sea surface temperature (SST variations in the Pacific and Indian Oceans were analyzed using a 1° latitude–longitude grid over Indonesia. The Global Summary of the Day rainfall records provide 26 years of rainfall data (January 1985 to August 2010 for 23 stations throughout the Indonesian islands. The ENSO and SST variations were calculated using the Multivariate ENSO Index (MEI, the Pacific Decadal Oscillation (PDO, NINO1 + 2, NINO3, NINO3.4, NINO4, the Dipole Mode Index (DMI for the Indian Ocean Dipole (IOD, and Indian Ocean Basin-wide (IOBW index. The results show that the rainfall in the southern Sumatra and southern Java Islands, which face the Indian Ocean, was positively correlated with the negative IOD, whereas the rainfall in northwestern Sumatra was positively correlated with the positive IOD. In eastern Indonesia, the rainfall was positively correlated with La Niña. The PDO index was also strongly correlated with the rainfall in this region. In central Indonesia, seasonal variations due to monsoons are predominant, and the rainfall exhibited strong negative and positive correlations with the MEI and NINO.WEST, respectively, indicating that high rainfall occurred during strong La Niña episodes. The highly negative and positive correlations with the MEI and NINO.WEST, respectively, in central Indonesia led us to analyze the impacts of Indonesian seas on the rainfall in the region. Using four synoptic-scale scenarios, we investigated the relative residence time of Indonesian seawater along the pathways associated with the Pacific-Indian hydraulic head difference. The results show that when both the western Pacific and eastern Indian Oceans are warm (positive NINO.WEST and negative DMI, the rainfall intensity over central Indonesia is strongest. This increase is explained by the relationship between the residence time of Indonesian seawater and the

  10. Instant web scraping with Java

    CERN Document Server

    Mitchell, Ryan

    2013-01-01

    This book is full of short, concise recipes to learn a variety of useful web scraping techniques using Java. You will start with a simple basic recipe of setting up your Java environment and gradually learn some more advanced recipes such as using complex Scrapers.Instant Web Scraping with Java is aimed at developers who, while not necessarily familiar with Java, are at least ready to dive into the complexities of this language with simple, step-by-step instructions leading the way. It is assumed that you have at least an intermediate knowledge of HTML, some knowledge of MySQL, and access to a

  11. Professional Java EE design patterns

    CERN Document Server

    Yener, Murat

    2014-01-01

    Master Java EE design pattern implementation to improve your design skills and your application's architecture Professional Java EE Design Patterns is the perfect companion for anyone who wants to work more effectively with Java EE, and the only resource that covers both the theory and application of design patterns in solving real-world problems. The authors guide readers through both the fundamental and advanced features of Java EE 7, presenting patterns throughout, and demonstrating how they are used in day-to-day problem solving. As the most popular programming language in community-dri

  12. Java 7 A Beginner's Tutorial

    CERN Document Server

    Kurniawan, Budi

    2011-01-01

    A Books24x7's TOP 10 title for 4 consecutive years! Java is an easy language to learn. However, you need to master more than the language syntax to be a professional Java programmer. For one, object-oriented programming (OOP) skill is key to developing robust and effective Java applications. In addition, knowing how to use the vast collection of libraries makes development more rapid. This book introduces you to important programming concepts and teaches how to use the Java core libraries. It is a guide to building real-world applications, both desktop and Web-based. The coverage is the

  13. A probabilistic tsunami hazard assessment for Indonesia

    Science.gov (United States)

    Horspool, N.; Pranantyo, I.; Griffin, J.; Latief, H.; Natawidjaja, D. H.; Kongko, W.; Cipta, A.; Bustaman, B.; Anugrah, S. D.; Thio, H. K.

    2014-11-01

    Probabilistic hazard assessments are a fundamental tool for assessing the threats posed by hazards to communities and are important for underpinning evidence-based decision-making regarding risk mitigation activities. Indonesia has been the focus of intense tsunami risk mitigation efforts following the 2004 Indian Ocean tsunami, but this has been largely concentrated on the Sunda Arc with little attention to other tsunami prone areas of the country such as eastern Indonesia. We present the first nationally consistent probabilistic tsunami hazard assessment (PTHA) for Indonesia. This assessment produces time-independent forecasts of tsunami hazards at the coast using data from tsunami generated by local, regional and distant earthquake sources. The methodology is based on the established monte carlo approach to probabilistic seismic hazard assessment (PSHA) and has been adapted to tsunami. We account for sources of epistemic and aleatory uncertainty in the analysis through the use of logic trees and sampling probability density functions. For short return periods (100 years) the highest tsunami hazard is the west coast of Sumatra, south coast of Java and the north coast of Papua. For longer return periods (500-2500 years), the tsunami hazard is highest along the Sunda Arc, reflecting the larger maximum magnitudes. The annual probability of experiencing a tsunami with a height of > 0.5 m at the coast is greater than 10% for Sumatra, Java, the Sunda islands (Bali, Lombok, Flores, Sumba) and north Papua. The annual probability of experiencing a tsunami with a height of > 3.0 m, which would cause significant inundation and fatalities, is 1-10% in Sumatra, Java, Bali, Lombok and north Papua, and 0.1-1% for north Sulawesi, Seram and Flores. The results of this national-scale hazard assessment provide evidence for disaster managers to prioritise regions for risk mitigation activities and/or more detailed hazard or risk assessment.

  14. Face Shape Variation Among Sundanese People from Western Java, Indonesia

    Directory of Open Access Journals (Sweden)

    WOLLY CANDRAMILA

    2015-01-01

    Full Text Available The face is an important visual stimulus in daily life and each face identifies a particular person. The bone structure of the skull along with various soft tissues and coloration influence perception of the face. Facial averageness, and bilateral symmetry are the two most commonly used criterion of facial attractiveness, yet, both may be perceived differently based on hormonal status of the person observed. Facial perceptions may also differ according to cultural norms. In this research, we examined variations in face-shape among Sundanese male and female adults aged 18 to 40. We applied geometric-morphometric methods to analyze the landmark-based morphological variations in the frontal and lateral views of subjects’ faces. We identified five types of female frontal face views and four of male. We also identified five types each of female and male lateral face views. The trichion, gonion and gnathion were three most variable landmarks among the face views in our study, and highly determined the shape of the individuals’ faces. Multiple face type variation may refer to many categories of attractive faces since there is no exactly perfect category in the assessment of facial attractiveness by the viewers. Therefore, we believe that the configuration of facial features cannot constitute the sole visual criterion of facial attractiveness.

  15. Java Dust: How Small Can Embedded Java Be?

    DEFF Research Database (Denmark)

    Caska, James; Schoeberl, Martin

    2011-01-01

    KB on-chip Flash memory and even less on-chip RAM are very common. For such small devices Java is a clearly challenging. In this paper we present the combination of the Java compiler Muvium for microcontrollers with the tiny soft-core Leros for an FPGA. To the best of our knowledge, the presented...

  16. MYCOTOXIN CONTAMINATION ON CORN USED BY FEED MILLS IN INDONESIA

    Directory of Open Access Journals (Sweden)

    Budi Tangendjaja

    2016-10-01

    Full Text Available Mycotoxins which are secondary metabolites of fungi contaminate agricultural products such as corn and have deleterious effects on human and animal. The objective of this study was to evaluate the mycotoxin contamination on local and imported corn samples collected from different feed mills in Indonesia. Three hundred fifty six of corn samples (0.50 kg each were sent by several feed mills to the Indonesian Research Institute for Animal Production during 2005-2006. The background information accompanied with each sample was country/province of origins, harvesting seasons, postharvest drying methods, moisture levels, grades, and varieties. The samples were analyzed for various mycotoxins, i.e aflatoxin (AFL, ochratoxin (OCRA, zearalenone (ZEN, fumonisin (FUM, deoxynivalenol (DON, and T2 toxin using commercial kits, except for AFL which was analysed using a kit developed by the Indonesian Research Center for Veterinary Science. The results showed that average AFL level in the contaminated corn originated from Indonesia was 59 µg kg-1, almost 7 times higher than that imported from the USA or Argentina. Among the types of mycotoxins detected, FUM was the highest with an average of 1193 µg kg-1, followed by DON, ZEN and OCRA at level of 324, 22 and 2 µg kg-1, respectively. Mycotoxin levels in the contaminated local corn samples varied depending on the province of origins as well as harvesting seasons, postharvest drying methods, and moisture contents. The least mycotoxin contaminations were found on corn originated from NorthSumatra and Lampung with the AFL levels were < 20 and < 50 µg kg-1, respectively, lower than those from East Java, Central Java and South Sulawesi (64-87 µg kg-1. Mycotoxin levels, however, were less affected by grading made by feed mills and corn varieties. It is indicated that AFL was the most important mycotoxin as far as for animal feeding concerned, as it contaminated almost 50% of local corn with the level of

  17. Capacity Development and Strengthening for Energy Policy formulation and implementation of Sustainable Energy Projects in Indonesia CASINDO. Deliverable No. 14. Fast-track program at UNDIP and UNCEN

    Energy Technology Data Exchange (ETDEWEB)

    Wijnker, M. (ed.) [Eindhoven University of Technology TUE, Eindhoven (Netherlands)

    2011-01-15

    The overall objective of the CASINDO programme is to establish a self-sustaining and self-developing structure at both the national and regional level to build and strengthen human capacity to enable the provinces of North Sumatra, Yogyakarta, Central Java, West Nusa Tenggara and Papua to formulate sound policies for renewable energy and energy efficiency and to develop and implement sustainable energy projects. The relationship between UNDIP (Diponegoro University in Semarang, Java, Indonesia) and TU/e (Eindhoven University of Technology) has improved because of organising two additional activities together. The chosen topics of the two workshops offered a good opportunity to get to know each other. The level of knowledge in sustainable energy and energy efficiency at UNDIP is already on a high level. The relationship between UNCEN (Cenderawasih University, Jayapura, Papua, Indonesia) and TU/e has also improved much through the organisation of two additional activities. Staff of UNCEN took the opportunity to organise two workshops improving their knowledge in the field of sustainable energy and energy efficiency.

  18. Ecological and Social Evaluation of Coastal Tourism Destination Development: A Case Study of Balekambang, East Java

    Directory of Open Access Journals (Sweden)

    Luchman Hakim

    2014-01-01

    Full Text Available Tourism is an important sector in developing countries to support economic growth, and coastal areas are famous destinations in tourism. The plan and design for Balekambang coastal area as a tourism destination in East Java, Indonesia has been formulated and published. However, it seems lack ecological and social perspectives. This study examines coral reefs structure as one of the ecological parameter and tourist perspectives as social parameter for destination development evaluation. Twenty belt-transects were established along Balekambang coastline, and then divided into three sections, the east, the centre and the west sections. Every belt-transect was 200m in length and consists of 15 plots 1 x 2m. The tourist perspectives to Balekambang were determined using questionnaire among 234 respondents. Based on the Morisita similarity index, the coral reef of east section consists of 2 zones, the centre consists of 5 zones and west section consists of 4 zones. The Shannon diversity index (H’ among zones at every location was ranged. The diversity index of the east section ranged from 2.07 to 2.72, the central section ranged from 1.32 to 4.20, and the west section ranged from 3.13 to 4.20. Zones that were close to the coastline had lowest diversity indices than zones that located far from the coastline. Mostly, tourists stated that Balekambang was interesting, but the object of tourism should be added. Respondent knew there were forest surrounding Balekambang, and it has the possibility to develop as tourism destination. These findings argue that the forest conversion to cottage area that planned by the local government in the west section should be reviewed. It seems forest in the west section should be developed as a forest park to meet tourist needs and redistribute tourist concentration in the coastline. Keywords: Ecological and social evaluation, coastal, tourism, sustainable development, East Java.

  19. Certifiable Java for Embedded Systems

    DEFF Research Database (Denmark)

    Schoeberl, Martin; Dalsgaard, Andreas Engelbredt; Hansen, Rene Rydhof

    2014-01-01

    The Certifiable Java for Embedded Systems (CJ4ES) project aimed to develop a prototype development environment and platform for safety-critical software for embedded applications. There are three core constituents: A profile of the Java programming language that is tailored for safety...

  20. Natural language processing with Java

    CERN Document Server

    Reese, Richard M

    2015-01-01

    If you are a Java programmer who wants to learn about the fundamental tasks underlying natural language processing, this book is for you. You will be able to identify and use NLP tasks for many common problems, and integrate them in your applications to solve more difficult problems. Readers should be familiar/experienced with Java software development.

  1. Java Processor Optimized for RTSJ

    Directory of Open Access Journals (Sweden)

    Tu Shiliang

    2007-01-01

    Full Text Available Due to the preeminent work of the real-time specification for Java (RTSJ, Java is increasingly expected to become the leading programming language in real-time systems. To provide a Java platform suitable for real-time applications, a Java processor which can execute Java bytecode is directly proposed in this paper. It provides efficient support in hardware for some mechanisms specified in the RTSJ and offers a simpler programming model through ameliorating the scoped memory of the RTSJ. The worst case execution time (WCET of the bytecodes implemented in this processor is predictable by employing the optimization method proposed in our previous work, in which all the processing interfering predictability is handled before bytecode execution. Further advantage of this method is to make the implementation of the processor simpler and suited to a low-cost FPGA chip.

  2. JavaScript programmer's reference

    CERN Document Server

    Valentine, Thomas

    2013-01-01

    JavaScript Programmer's Reference is an invaluable resource that won't stray far from your desktop (or your tablet!). It contains detailed information on every JavaScript object and command, and combines that reference with practical examples showcasing how you can use those commands in the real world. Whether you're just checking the syntax of a method or you're starting out on the road to JavaScript mastery, the JavaScript Programmer's Reference will be an essential aid.  With a detailed and informative tutorial section giving you the ins and outs of programming with JavaScript and the DOM f

  3. Improving sustainability by technology assessment and systems analysis: the case of IWRM Indonesia

    Science.gov (United States)

    Nayono, S.; Lehmann, A.; Kopfmüller, J.; Lehn, H.

    2016-09-01

    To support the implementation of the IWRM-Indonesia process in a water scarce and sanitation poor region of Central Java (Indonesia), sustainability assessments of several technology options of water supply and sanitation were carried out based on the conceptual framework of the integrative sustainability concept of the German Helmholtz association. In the case of water supply, the assessment was based on the life-cycle analysis and life-cycle-costing approach. In the sanitation sector, the focus was set on developing an analytical tool to improve planning procedures in the area of investigation, which can be applied in general to developing and newly emerging countries. Because sanitation systems in particular can be regarded as socio-technical systems, their permanent operability is closely related to cultural or religious preferences which influence acceptability. Therefore, the design of the tool and the assessment of sanitation technologies took into account the views of relevant stakeholders. The key results of the analyses are presented in this article.

  4. Phytase-Producing Bacteria from Extreme Regions in Indonesia

    Directory of Open Access Journals (Sweden)

    Sajidan

    2015-10-01

    Full Text Available ABSTRACTIn this study, 154 isolates capable of producing extracellular phytate-degrading activity were isolated from four soil samples from volcanic areas in Central Java, Indonesia. Six strains with high phytate-degrading activity were selected for strain identification and characterization of the corresponding phytate-degrading enzyme. Blast analysis of 16S rRNA gene sequences revealed high similarities for all the six isolates to reference sequences belonging to the genusBacillus. Isolates MS5, MC6, D10 and D16 showed 99% sequence identity toB. cereus, while isolate MC8 exhibited 99% sequence identity toB. aryabhatti and D6 99% sequence identity toB. psychrotolerans. The crude extracellular phytase preparations from the isolates showed following optimal conditions for phytate dephosphorylation: pH 4.0 and 50°C (isolate D10, pH 5.0 and 60°C (isolate MC6, and isolate MS5, pH 6.0 and 50°C (isolate D16 and pH 6.0 and 60°C (isolate D6 and pH 6.0 and 40°C (isolate MC8. Zn2+ and Fe3+ strongly inhibited phytate dephosphorylation with all phytase preparations studied. In the presence of Ca2+, an increase in phytase activity of 10-15% was obtained.

  5. Quinacrine pellet nonsurgical female sterilization in Wonosobo, Indonesia.

    Science.gov (United States)

    Suhadi, A; Soejoenoes, A

    1997-05-01

    A female sterilization regimen involving transcervical insertion of pellets containing 252 mg of quinacrine and 55.5 mg of ibuprofen in the proliferative phase of 2 consecutive menstrual cycles was found to be safe, acceptable, and effective. Subjects included 200 healthy volunteers (mean age, 33.2 years) who presented to a family planning clinic in Central Java Province, Indonesia, seeking sterilization. The insertion procedure (Kimia Farma) is similar to that for the Copper-T IUD. Only 3 women declined the second insertion. One month after insertion, side effects included lower abdominal pain (58.0%), fever (13.5%), and leukorrhea; however, these rates decreased to 0.5%, 2.0%, and 2.0%, respectively, 1 year after the second insertion and to 0.5%, 0.0%, and 1.6%, respectively, after 2 years. During the 2-year study period, 4 women became pregnant 4, 5, 14, and 18 months after the second insertion. The cumulative pregnancy rate was 1.0% 0-12 months after insertion and 2.0% in the second year. One of these women selected pregnancy termination; no malformations were noted in the 3 infants delivered. Quinacrine sterilization has the potential to meet the unmet need for female sterilization in developing countries without access to trained personnel and sophisticated surgical equipment.

  6. New cytotypes of Pteris ensiformis var. victoriae from Indonesia

    Directory of Open Access Journals (Sweden)

    Muhammad Efendi

    2014-12-01

    Full Text Available New cytotypes of Pteris ensiformis var. victoriae and one cytotype of var. ensiformis are recorded from Indonesia: var. victoriae with 2n=58 (sexual diploid from Gorontalo, North       Sulawesi, and 2n=87 (triploid from Lombok Island and Bogor, West Java; and var. ensiformis with 2n=116 (sexual tetraploid. The diploid is smaller than the triploid in plant size. Results indicate a cytological variation in var. victoriae, like in var. ensiformis.

  7. Presa de Djatiluhur, Indonesia

    Directory of Open Access Journals (Sweden)

    Coyne, A.

    1967-02-01

    Full Text Available This dam is located in Java, close to Djakarta, on the Tjitarum river. The dam consists of a stone dyke and an internal watertight screen, of suitably chosen and compacted soil. The width of the dyke at the base is 600 m, and the dam rises 100 m above its foundations. The reservoir that will be formed will hold 3,000 X 106 m3 of water, at 107 m height. A special feature of this project is that the power station and spillway are related to a concrete cylindrical body, of 90 m diameter and 110 m height. At the top of this is the surface spillway, and on the outside are the water intakes for each of the 6 generator groups located along the inner bottom rim of the concrete cylinder.Se halla situada en la isla de Java, próxima a Djakarta y sobre el río Tjitarum. La presa de cierre está constituida por un dique de piedra y una pantal la interior, de impermeabilización, formada con tierras convenientemente seleccionadas y compactadas. El espesor del dique en su base es de 600 m, y tiene una altura respecto a cimientos de 100 m. Este dique crea un embalse de 3.000 x 166 m3 con un nivel de agua a la cota 107 metros. La particularidad de esta obra consiste en disponer la central y el aliviadero en un cuerpo cilíndrico de hormigón, de 90 m de diámetro exterior y 110 m de altura, en cuya parte superior están el aliviadero de superficie, y en el exterior se hallan las tomas de agua para cada uno de los 6 grupos instalados y la central en un anillo circular inferior.

  8. Dynamic triggering of Lusi, East Java Basin

    Science.gov (United States)

    Lupi, Matteo; Saenger, Erik H.; Fuchs, Florian; Miller, Steve

    2016-04-01

    On the 27th of May 2006, a M6.3 strike slip earthquake struck beneath Yogyakarta, Java. Forty-seven hours later a mixture of mud, breccia, and gas reached the surface near Sidoarjo, 250 km far from the epicenter, creating several mud vents aligned along a NW-SE direction. The mud eruption reached a peak of 180.000 km3 of erupted material per day and it is still ongoing. The major eruption crater was named Lusi and represents the surface expression of a newborn sedimentary-hosted hydrothermal system. Lusi flooded several villages causing a loss of approximately 4 billions to Indonesia. Previous geochemical and geological data suggest that the Yogyakarta earthquake may have reactivated parts of the Watukosek fault system, a strike slip structure upon which Lusi resides. The Watukosek fault systems connects the East Java basin to the volcanic arc, which may explain the presence of both biogenic and thermogenic fluids. To quantify the effects of incoming seismic energy at Lusi we conducted a seismic wave propagation study on a geological model of Lusi's structure. A key feature of our model is a low velocity shear zone in the Kalibeng formation caused by elevated pore pressures, which is often neglected in other studies. Our analysis highlights the importance of the overall geological structure that focused the seismic energy causing elevated strain rates at depth. In particular, we show that body waves generated by the Yogyakarta earthquake may have induced liquefaction of the Kalibeng formation. As consequence, the liquefied mud injected and reactivated parts of the Watukosek fault system. Our findings are in agreement with previous studies suggesting that Lusi was an unfortunate case of dynamic triggering promoted by the Yogyakarta earthquake.

  9. Safety-critical Java on a Java processor

    DEFF Research Database (Denmark)

    Schoeberl, Martin; Rios Rivas, Juan Ricardo

    2012-01-01

    The safety-critical Java (SCJ) specification is developed within the Java Community Process under specification request number JSR 302. The specification is available as public draft, but details are still discussed by the expert group. In this stage of the specification we need prototype...... implementations of SCJ and first test applications that are written with SCJ, even when the specification is not finalized. The feedback from those prototype implementations is needed for final decisions. To help the SCJ expert group, a prototype implementation of SCJ on top of the Java optimized processor...

  10. Deriving vulnerability indicators for crop production regions in Indonesia

    Science.gov (United States)

    Perdinan; Atmaja, Tri; Sehabuddin, Ujang; Sugiarto, Yon; Febrianti, Lina; Farysca Adi, Ryco

    2017-01-01

    Food supply is considered as one of the most vulnerable to the effects of climate change. Higher temperature and changes in rainfall patterns and intensity may adversely impact crop production, which will eventually affect the food supply. Consequently, adaptation strategies should be devised to minimize the potential adverse impacts and maximize its potential benefits. The adaptation strategies should be devised by considering factors contributed to causing vulnerability following the concept of food supply chain, starting from production to consumption. This study focuses on identifying the contributed factors to vulnerability of crop production regions in Indonesia. The contributed factors were identified by defining indicators for each component of the food supply chain using an example of crop production centers in Indonesia, the West Java Province. The identification considers existing issues of the food supply chain, covering aspects of production, post-harvest and storage, distribution, and consumption, based on the field surveys conducted in Indramayu district of the West Java, the main grower of paddy production, and Garut district of the West Java, the main grower of corn production. The selection of the vulnerability indicators was also considered the data availability for the study area. The analysis proposed a list of indicators classified into production, post-harvest and storage, distribution and consumption that are proposed to assess the regional vulnerability of crop production regions in Indonesia. This result is expected to contribute in understanding the process of devising climate change adaptation intended for enhancing food supply resilience to climate change.

  11. JavaTech, an Introduction to Scientific and Technical Computing with Java

    Science.gov (United States)

    Lindsey, Clark S.; Tolliver, Johnny S.; Lindblad, Thomas

    2010-06-01

    Preface; Acknowledgements; Part I. Introduction to Java: 1. Introduction; 2. Language basics; 3. Classes and objects in Java; 4. More about objects in Java; 5. Organizing Java files and other practicalities; 6. Java graphics; 7. Graphical user interfaces; 8. Threads; 9. Java input/output; 10. Java utilities; 11. Image handling and processing; 12. More techniques and tips; Part II. Java and the Network: 13. Java networking basics; 14. A Java web server; 15. Client/server with sockets; 16. Distributed computing; 17. Distributed computing - the client; 18. Java remote method invocation (RMI); 19. CORBA; 20. Distributed computing - putting it all together; 21. Introduction to web services and XML; Part III. Out of the Sandbox: 22. The Java native interface (JNI); 23. Accessing the platform; 24. Embedded Java; Appendices; Index.

  12. Memory Management for Safety-Critical Java

    DEFF Research Database (Denmark)

    Schoeberl, Martin

    2011-01-01

    Safety-Critical Java (SCJ) is based on the Real-Time Specification for Java. To simplify the certification of Java programs, SCJ supports only a restricted scoped memory model. Individual threads share only immortal memory and the newly introduced mission memory. All other scoped memories...... implementation is evaluated on an embedded Java processor....

  13. Static Analysis of Java Bytecode

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Understanding control flows in a computer program is essentialfor many software engineering tasks such as testing, debugging, reverse engineering, and maintena nce. In this paper ,we present a control flow analysis technique to analyze the control flow in Java bytecode. To perform the analysis, we construct a control f low graph(CFG) for Java bytecode not only at the intraprocedural level but also at the interprocedural level. We also discuss some applications of a CFG in a ma intenance environment for Java bytecode.

  14. Certifiable Java for Embedded Systems

    DEFF Research Database (Denmark)

    Schoeberl, Martin; Hansen, René Rydhof; Ravn, Anders P.;

    2014-01-01

    The Certifiable Java for Embedded Systems (CJ4ES) project aimed to develop a prototype development environment and platform for safety-critical software for embedded applications. There are three core constituents: A profile of the Java programming language that is tailored for safety......-critical applications, a predictable Java processor built with FPGA technology, and an Eclipse based application development environment that binds the profile and the platform together and provides analyses that help to provide evidence that can be used as part of a safety case. This paper summarizes key contributions...

  15. Java for dummies quick reference

    CERN Document Server

    Lowe, Doug

    2012-01-01

    A reference that answers your questions as you move through your coding The demand for Android programming and web apps continues to grow at an unprecedented pace and Java is the preferred language for both. Java For Dummies Quick Reference keeps you moving through your coding while you solve a problem, look up a command or syntax, or search for a programming tip. Whether you're a Java newbie or a seasoned user, this fast reference offers you quick access to solutions without requiring that you wade through pages of tutorial material. Leverages the true reference format that is organized with

  16. Java to C: A Primer

    DEFF Research Database (Denmark)

    McDowell, Charlie; Villadsen, Jørgen

    This book is designed to be used as a quick introduction to C for programmers already familiar with Java. It is not a replacement for a reference book on C but is instead a supplement. For the programmer already familiar with Java, the typical book on C requires the reader to wade through many...... details of already-familiar material. In this book, we quickly present the main concepts needed to begin writing serious programs in C, highlighting the differences between C and Java....

  17. High Performance JavaScript

    CERN Document Server

    Zakas, Nicholas

    2010-01-01

    If you're like most developers, you rely heavily on JavaScript to build interactive and quick-responding web applications. The problem is that all of those lines of JavaScript code can slow down your apps. This book reveals techniques and strategies to help you eliminate performance bottlenecks during development. You'll learn how to improve execution time, downloading, interaction with the DOM, page life cycle, and more. Yahoo! frontend engineer Nicholas C. Zakas and five other JavaScript experts -- Ross Harmes, Julien Lecomte, Steven Levithan, Stoyan Stefanov, and Matt Sweeney -- demonstra

  18. Learn Java for Android Development

    CERN Document Server

    Friesen, J

    2010-01-01

    Android development is hot, and many programmers are interested in joining the fun. However, because this technology is based on Java, you should first obtain a solid grasp of the Java language and its foundational APIs to improve your chances of succeeding as an Android app developer. After all, you will be busy learning the architecture of an Android app, the various Android-specific APIs, and Android-specific tools. If you do not already know Java fundamentals, you will probably end up with a massive headache from also having to quickly cram those fundamentals into your knowledge base. Lear

  19. Benchmarking JavaScript Frameworks

    OpenAIRE

    Mariano, Carl Lawrence

    2017-01-01

    JavaScript programming language has been in existence for many years already and is one of the most widely known, if not, the most used front-end programming language in web development. However, JavaScript is still evolving and with the emergence of JavaScript Frameworks (JSF), there has been a major change in how developers develop software nowadays. Developers these days often use more than one framework in order to fulfil their job which has given rise to the problem for developers when i...

  20. Object oriented JavaScript

    CERN Document Server

    Stefanov, Stoyan

    2013-01-01

    You will first be introduced to object-oriented programming, then to the basics of objects in JavaScript. This book takes a do-it-yourself approach when it comes to writing code, because the best way to really learn a programming language is by writing code. You are encouraged to type code into Firebug's console, see how it works and then tweak it and play around with it. There are practice questions at the end of each chapter to help you review what you have learned.For new to intermediate JavaScript developer who wants to prepare themselves for web development problems solved by smart JavaSc

  1. JavaScript Web Applications

    CERN Document Server

    MacCaw, Alex

    2011-01-01

    Building rich JavaScript applications that bring a desktop experience to the Web requires moving state from the server to the client side-not a simple task. This hands-on book takes proficient JavaScript developers through all the steps necessary to create state-of-the-art applications, including structure, templating, frameworks, communicating with the server, and many other issues. Throughout the book, you'll work with real-world example applications to help you grasp the concepts involved. Learn how to create JavaScript applications that offer a more responsive and improved experience. U

  2. Some measurements of Java-to-bytecode compiler performance in the Java Virtual Machine

    OpenAIRE

    Daly, Charles; Horgan, Jane; Power, James; Waldron, John

    2001-01-01

    In this paper we present a platform independent analysis of the dynamic profiles of Java programs when executing on the Java Virtual Machine. The Java programs selected are taken from the Java Grande Forum benchmark suite, and five different Java-to-bytecode compilers are analysed. The results presented describe the dynamic instruction usage frequencies.

  3. Reusable libraries for safety-critical Java

    DEFF Research Database (Denmark)

    Rios Rivas, Juan Ricardo; Schoeberl, Martin

    2014-01-01

    The large collection of Java class libraries is a main factor of the success of Java. However, these libraries assume that a garbage-collected heap is used. Safety-critical Java uses scope-based memory areas instead of a garbage-collected heap. Therefore, the Java class libraries are problematic...... to use in safety-critical Java. We have identified common programming patterns in the Java class libraries that make them unsuitable for safety-critical Java. We propose ways to improve the libraries to avoid the impact of the identified problematic patterns. We illustrate these changes by implementing...

  4. Java all-in-one for dummies

    CERN Document Server

    Lowe

    2014-01-01

    Everything you need to get going with Java! Java All-in-One For Dummies, 4th Edition has what you need to get up and running quickly with Java. Covering the enhanced mobile development and syntax features as well as programming improvements, this guide makes it easy to find what you want and put it to use. Focuses on the vital information that enables you to get up and running quickly with Java Covers the enhanced multimedia features as well as programming enhancements, Java and XML, Swing, server-side Java, Eclipse, and more Minibooks cover Java basics; programming basics; strings, arrays,

  5. Indonesia: Internal Conditions, the Global Economy, and Regional Development.

    Science.gov (United States)

    Leitner, Helga; Sheppard, Eric S.

    1987-01-01

    Describes recent trends in the economic and regional development of Indonesia and examines the internal and external forces influencing the process. Shows how these forces account for the rise of a strong centralized state. Discusses Indonesia's current problems. Includes tables, maps, and graphs of economic investment figures, world trade, and…

  6. Sculpture of Indonesia. [Teacher's Packet for a Teacher Workshop.

    Science.gov (United States)

    Asian Art Museum of San Francisco, CA.

    This teacher's packet accompanies a slide presentation on the sculpture found in Indonesia. The packet contains: (1) a slide list with descriptions listing time period and dimensions of each piece; (2) an introductory essay describing the setting of Indonesia, the Central Javanese Period and the Eastern Javanese Period; (3) descriptions of how to…

  7. An annotated list of the species of the genus Corbicula from Indonesia (Mollusca: Corbiculidae)

    NARCIS (Netherlands)

    Djajasasmita, Machfudz

    1977-01-01

    The species of the genus Corbicula known from Indonesia are alphabetically listed and noted. Sixteen out of the 35 described species are considered valid, i.e. C. gustaviana, C. moltkiana, C. sumatrana, C. tobae and C. tumida from Sumatra; C. javanica, C. pulchella and C. rivalis from Java; C. bitru

  8. Islamic courts and women's divorce rights in Indonesia : the cases of Cianjur and Bulukumba

    NARCIS (Netherlands)

    Huis, Stijn Cornelis van

    2015-01-01

    This book presents the results of a research about the Islamic courts of Cianjur in West Java, and Bulukumba in South Sulawesi and the role they play in local divorce practices. It addresses questions which not only enhance our understanding of how Islamic courts in Indonesia work, but also of how I

  9. Visualization program development using Java

    Energy Technology Data Exchange (ETDEWEB)

    Sasaki, Akira; Suto, Keiko [Japan Atomic Energy Research Inst., Kizu, Kyoto (Japan). Kansai Research Establishment; Yokota, Hisashi [Research Organization for Information Science and Technology, Tokai, Ibaraki (Japan)

    2002-03-01

    Method of visualization programs using Java for the PC with the graphical user interface (GUI) is discussed, and applied to the visualization and analysis of 1D and 2D data from experiments and numerical simulations. Based on an investigation of programming techniques such as drawing graphics and event driven program, example codes are provided in which GUI is implemented using the Abstract Window Toolkit (AWT). The marked advantage of Java comes from the inclusion of library routines for graphics and networking as its language specification, which enables ordinary scientific programmers to make interactive visualization a part of their simulation codes. Moreover, the Java programs are machine independent at the source level. Object oriented programming (OOP) methods used in Java programming will be useful for developing large scientific codes which includes number of modules with better maintenance ability. (author)

  10. Java problem-based learning

    Directory of Open Access Journals (Sweden)

    Goran P, Šimić

    2012-01-01

    Full Text Available The paper describes the self-directed problem-based learning system (PBL named Java PBL. The expert module is the kernel of Java PBL. It involves a specific domain model, a problem generator and a solution generator. The overall system architecture is represented in the paper. Java PBL can act as the stand-alone system, but it is also designed to provide support to learning management systems (LMSs. This is provided by a modular design of the system. An LMS can offer the declarative knowledge only. Java PBL offers the procedural knowledge and the progress of the learner programming skills. The free navigation, unlimited numbers of problems and recommendations represent the main pedagogical strategies and tactics implemented into the system.

  11. Interactive Web Services with Java

    DEFF Research Database (Denmark)

    Møller, Anders; Schwartzbach, Michael Ignatieff

    This slide collection about Java Web service programming, JSP, Servlets and JWIG is created by: Anders Møller and Michael I. Schwartzbach at the BRICS research center at University of Aarhus, Denmark.......This slide collection about Java Web service programming, JSP, Servlets and JWIG is created by: Anders Møller and Michael I. Schwartzbach at the BRICS research center at University of Aarhus, Denmark....

  12. Model Checker for Java Programs

    Science.gov (United States)

    Visser, Willem

    2007-01-01

    Java Pathfinder (JPF) is a verification and testing environment for Java that integrates model checking, program analysis, and testing. JPF consists of a custom-made Java Virtual Machine (JVM) that interprets bytecode, combined with a search interface to allow the complete behavior of a Java program to be analyzed, including interleavings of concurrent programs. JPF is implemented in Java, and its architecture is highly modular to support rapid prototyping of new features. JPF is an explicit-state model checker, because it enumerates all visited states and, therefore, suffers from the state-explosion problem inherent in analyzing large programs. It is suited to analyzing programs less than 10kLOC, but has been successfully applied to finding errors in concurrent programs up to 100kLOC. When an error is found, a trace from the initial state to the error is produced to guide the debugging. JPF works at the bytecode level, meaning that all of Java can be model-checked. By default, the software checks for all runtime errors (uncaught exceptions), assertions violations (supports Java s assert), and deadlocks. JPF uses garbage collection and symmetry reductions of the heap during model checking to reduce state-explosion, as well as dynamic partial order reductions to lower the number of interleavings analyzed. JPF is capable of symbolic execution of Java programs, including symbolic execution of complex data such as linked lists and trees. JPF is extensible as it allows for the creation of listeners that can subscribe to events during searches. The creation of dedicated code to be executed in place of regular classes is supported and allows users to easily handle native calls and to improve the efficiency of the analysis.

  13. A preliminary study of paleotsunami deposit along the south coast of East Java: Pacitan-Banyuwangi

    Energy Technology Data Exchange (ETDEWEB)

    Anugrah, Suci D.; Istiyanati [Tsunami Mitigation Division - Meteorogical Climatologycal and Geophysical Agency, Jakarta (Indonesia); Zaim, Yahdi; Rizal, Yan; Aswan [Geology Department, Faculty of Earth Sciences and Technology - Bandung Institute of Technolog, Bandung (Indonesia)

    2015-04-24

    Along the southern coast of East Java Indonesia, at a number of localities, it can be identified and attempted to assign the age of tsunami deposit. Laboratory analyses were conducted also to support this study such as Granulometry, Paleontology and radiometric dating analysis. The presence of tsunami 1994 deposit in the area of Pancer, Lampon, Prigi and Grajagan was found, as a result of 7.8 Magnitude Banyuwangi Earthquake. The radiometric dating analysis also identified some paleotsunami deposit of about 1921 and 1930 in the area of Prigi and Teleng. This paleotsunami is assumed to have a correlation with an earthquake in the south of Java at the same time. An outcrop in the Prigi and Teleng strongly convinced the fact of an earthquake generated tsunami in the south of Java in the year of about 1921 and 1930.

  14. Java Series: Java Essentials I. what is Java. Basic Language Constructs

    CERN Document Server

    CERN. Geneva

    2000-01-01

    The tutorial will firstly give a very first general introduction of what is the JAVA programming language and an overview of what the Java Development environment consists of. It will briefly explain its relation to the Internet, Web browsers and Operating Systems and show how to access Java at CERN. Then, the tutorial will be centred on explaining the basic language constructs to create classes, instances, and implement inheritance, destroy objects, etc. It will show the usage of interfaces. The tutorial is open to everyone. Attendants are required to have a basic intuition on what Object Orientation is, or to have followed the previous tutorial on the Java Serires. Organiser(s): M.Marquina and R.Ramos /IT-User Support

  15. JAVA Stereo Display Toolkit

    Science.gov (United States)

    Edmonds, Karina

    2008-01-01

    This toolkit provides a common interface for displaying graphical user interface (GUI) components in stereo using either specialized stereo display hardware (e.g., liquid crystal shutter or polarized glasses) or anaglyph display (red/blue glasses) on standard workstation displays. An application using this toolkit will work without modification in either environment, allowing stereo software to reach a wider audience without sacrificing high-quality display on dedicated hardware. The toolkit is written in Java for use with the Swing GUI Toolkit and has cross-platform compatibility. It hooks into the graphics system, allowing any standard Swing component to be displayed in stereo. It uses the OpenGL graphics library to control the stereo hardware and to perform the rendering. It also supports anaglyph and special stereo hardware using the same API (application-program interface), and has the ability to simulate color stereo in anaglyph mode by combining the red band of the left image with the green/blue bands of the right image. This is a low-level toolkit that accomplishes simply the display of components (including the JadeDisplay image display component). It does not include higher-level functions such as disparity adjustment, 3D cursor, or overlays all of which can be built using this toolkit.

  16. Java Radar Analysis Tool

    Science.gov (United States)

    Zaczek, Mariusz P.

    2005-01-01

    Java Radar Analysis Tool (JRAT) is a computer program for analyzing two-dimensional (2D) scatter plots derived from radar returns showing pieces of the disintegrating Space Shuttle Columbia. JRAT can also be applied to similar plots representing radar returns showing aviation accidents, and to scatter plots in general. The 2D scatter plots include overhead map views and side altitude views. The superposition of points in these views makes searching difficult. JRAT enables three-dimensional (3D) viewing: by use of a mouse and keyboard, the user can rotate to any desired viewing angle. The 3D view can include overlaid trajectories and search footprints to enhance situational awareness in searching for pieces. JRAT also enables playback: time-tagged radar-return data can be displayed in time order and an animated 3D model can be moved through the scene to show the locations of the Columbia (or other vehicle) at the times of the corresponding radar events. The combination of overlays and playback enables the user to correlate a radar return with a position of the vehicle to determine whether the return is valid. JRAT can optionally filter single radar returns, enabling the user to selectively hide or highlight a desired radar return.

  17. IMPORTANT PROTOZOAN PARASITES IN INDONESIA

    Directory of Open Access Journals (Sweden)

    Srisasi Gandahusada

    2012-09-01

    Full Text Available The most important protozoan parasites in Indonesia are the malaria parasites, Toxoplasma gondii and Entamoeba histolytica. After the second world war the residual insecticides and effective antimalarial drugs were used in the control of malaria. After development of resistance among mosquitoes to insecticides, the Malaria Control Programme was switched over to the Malaria Eradication Programme. Malaria incidence dropped heavily. However, due to the quick development of vector resistance and financial limitations, malaria came back and so did the Malaria Control Programme. P. falciparum and P.vivax are the most common species in Indonesia. Important vectors are An. sundaicus, An. aconitus, An. maculatus, An. hyrcanus group, An. balabacensis, An. farauti etc. An. sundaicus and An. aconitus have developed resistance to DDT and Dieldrin in Java. In 1959 the Malaria Eradication Programme was started in Java, Bali and Lampung. In 1965 the API dropped to 0,15 per thousand. From 1966 onwards malaria transmission was on the increase, because spraying activities were slowed down, but dropped again from 1974 onwards by occasional residual house spraying with DDT or Fenitrothion, malaria surveillance and treatment of malaria cases, resulting in an API of 0.18 per thousand in 1987. At present malaria is not transmitted in Jakarta and in capitals of the provinces and kabupatens, except in Irian Jaya, Nusa Tenggara Timur and one or two other provinces, but it still exists in rural areas. The distribution of chloroquine resistant P.falciparum is patchy. Resistance is at the RI, RII and RUT levels. The main problems of malaria control are : the increasing development of resistance of the vector to insecticides, the change of An.aconitus from zoophili to anthropophili and from indoor to outdoor biting, the increasing resistance of P.falciparum to chloroquine, the shortage of skilled manpower and limitation of budget. In Indonesia many newborns with congenital

  18. Java Application Shell: A Framework for Piecing Together Java Applications

    Science.gov (United States)

    Miller, Philip; Powers, Edward I. (Technical Monitor)

    2001-01-01

    This session describes the architecture of Java Application Shell (JAS), a Swing-based framework for developing interactive Java applications. Java Application Shell is being developed by Commerce One, Inc. for NASA Goddard Space Flight Center Code 588. The purpose of JAS is to provide a framework for the development of Java applications, providing features that enable the development process to be more efficient, consistent and flexible. Fundamentally, JAS is based upon an architecture where an application is considered a collection of 'plugins'. In turn, a plug-in is a collection of Swing actions defined using XML and packaged in a jar file. Plug-ins may be local to the host platform or remotely-accessible through HTTP. Local and remote plugins are automatically discovered by JAS upon application startup; plugins may also be loaded dynamically without having to re-start the application. Using Extensible Markup Language (XML) to define actions, as opposed to hardcoding them in application logic, allows easier customization of application-specific operations by separating application logic from presentation. Through XML, a developer defines an action that may appear on any number of menus, toolbars, and buttons. Actions maintain and propagate enable/disable states and specify icons, tool-tips, titles, etc. Furthermore, JAS allows actions to be implemented using various scripting languages through the use of IBM's Bean Scripting Framework. Scripted action implementation is seamless to the end-user. In addition to action implementation, scripts may be used for application and unit-level testing. In the case of application-level testing, JAS has hooks to assist a script in simulating end-user input. JAS also provides property and user preference management, JavaHelp, Undo/Redo, Multi-Document Interface, Single-Document Interface, printing, and logging. Finally, Jini technology has also been included into the framework by means of a Jini services browser and the

  19. Energy and water fluxes above a cacao agroforestry system in Central Sulawesi, Indonesia, indicate effects of land-use change on local climate

    Energy Technology Data Exchange (ETDEWEB)

    Falk, U.; Ibrom, A.; Oltchev, A.; Kreilein, H.; Merklein, J.; Gravenhorst, G. [Inst. of Bioclimatology, Univ. Goettingen (Germany); June, T. [Inst. Pertanian Bogor, BIOTROP-ICSEA, Bogor (Indonesia); Rauf, A. [Univ. Tadulako, Palu (Indonesia)

    2005-04-01

    Rapid conversion of tropical rainforests to agricultural land-use types occurs throughout Indonesia and South-East Asia. We hypothesize that these changes in land-use affect the turbulent heat exchange processes between vegetation and the atmosphere, and the radiative properties of the surface, and therefore, induce an impact on local climate and water flows. As part of the international research project (SFB 552, Stability of Rainforest Margins in Indonesia, STORMA) the turbulent heat fluxes over a cacao agroforestry system (AFS) were investigated, using the eddy covariance technique. These first heat flux observations above a cacao AFS showed an unexpectedly large contribution of the sensible heat flux to the total turbulent heat transport, resulting in an averaged day-time Bowen ratio of {beta} = H/{lambda}E {approx} 1. Seasonality of {beta} did mainly coincide with the seasonal course of precipitation, which amounted to 1970 mm yr{sup -1} during the investigated period. The findings are compared to investigations at four neotropical rain forests where daytime {beta} were substantially smaller than 1. All discussed sites received similar incident short wave radiation, however, precipitation at the neotropical sites was much higher. Our first observations in a nearby Indonesian upland rain forest where precipitation was comparable to that at the cacao AFS showed an intermediate behaviour. Differences in {beta} between the cacao AFS and the tropical forests are discussed as a consequence of differing precipitation amounts, and albedo. From these comparisons we conclude that conversion from tropical forests to cacao AFS affects the energy fluxes towards increased heating of the day-time convective boundary-layer. (orig.)

  20. JavaScript for Absolute Beginners

    CERN Document Server

    McNavage, T

    2010-01-01

    If you are new to both JavaScript and programming, this hands-on book is for you. Rather than staring blankly at gobbledygook, you'll explore JavaScript by entering and running hundreds of code samples in Firebug, a free JavaScript debugger. Then in the last two chapters, you'll leave the safety of Firebug and hand-code an uber cool JavaScript application in your preferred text editor. Written in a friendly, engaging narrative style, this innovative JavaScript tutorial covers the following essentials: * Core JavaScript syntax, such as value types, operators, expressions, and statements provide