Albumin profile of snakehead fish (Channastriata) from East Kalimantan, Indonesia

NASA Astrophysics Data System (ADS)

Asikin, A. N.; Kusumaningrum, I.

2018-04-01

This study aimed to determine the properties of albumin of snakehead fish (Channastrata) by various method extraction. The extraction of snakehead fish albumin was done using water (W), NaCl 0,9% (N), HCl 0.1 M (H). This research used three groups weight of snakehead that were 300-600 g (small; S), 600-900 g (medium; M) and 900-1200 g (large; L). Raw materials (snakehead fish) obtained from Middle Mahakam area, East Kalimantan, Indonesia. The parameters of this research were yield, proximate, albumin, and colour. The data were analyzed by using completely randomized design which consist two factors of treatments (solvent and weight of snakehead) and three replications.

Screening for Nipah virus infection in West Kalimantan province, Indonesia.

PubMed

Sendow, I; Field, H E; Adjid, A; Ratnawati, A; Breed, A C; Darminto; Morrissy, C; Daniels, P

2010-12-01

Compared to other viruses, research on Nipah virus has been limited in Indonesia because attributable disease outbreaks have not been reported. However, Nipah virus is a zoonotic Biosafety Level 4 (BSL4) agent, so strategic monitoring is prudent. Farmer interviews and a serologic survey of 610 pig sera and 99 bat sera from West Kalimantan province were conducted. Farmers reported no recent or historic encephalitic or respiratory disease in themselves, their families, workers or pigs. The survey found no evidence of exposure to Nipah virus in pigs. In contrast, 19% of the 84 Pteropus vampyrus bat sera reacted in the ELISA, but none of 15 Cynopterus brachyotis bats reacted.

Geochemistry and petrology of selected coal samples from Sumatra, Kalimantan, Sulawesi, and Papua, Indonesia

USGS Publications Warehouse

Belkin, H.E.; Tewalt, S.J.; Hower, J.C.; Stucker, J.D.; O'Keefe, J.M.K.

2009-01-01

Indonesia has become the world's largest exporter of thermal coal and is a major supplier to the Asian coal market, particularly as the People's Republic of China is now (2007) and perhaps may remain a net importer of coal. Indonesia has had a long history of coal production, mainly in Sumatra and Kalimantan, but only in the last two decades have government and commercial forces resulted in a remarkable coal boom. A recent assessment of Indonesian coal-bed methane (CBM) potential has motivated active CBM exploration. Most of the coal is Paleogene and Neogene, low to moderate rank and has low ash yield and sulfur (generally < 10 and < 1??wt.%, respectively). Active tectonic and igneous activity has resulted in significant rank increase in some coal basins. Eight coal samples are described that represent the major export and/or resource potential of Sumatra, Kalimantan, Sulawesi, and Papua. Detailed geochemistry, including proximate and ultimate analysis, sulfur forms, and major, minor, and trace element determinations are presented. Organic petrology and vitrinite reflectance data reflect various precursor flora assemblages and rank variations, including sample composites from active igneous and tectonic areas. A comparison of Hazardous Air Pollutants (HAPs) elements abundance with world and US averages show that the Indonesian coals have low combustion pollution potential.

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

PubMed

Sumarga, Elham; Hein, Lars

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 regression model with a set of rules governing land use change as a function of the policy scenario. Our physical and monetary analyses include palm oil expansion and five other ecosystem services: timber, rattan, paddy rice, carbon sequestration, and orangutan habitat (the last service is analysed in physical units only). In monetary terms, our analysis comprises the contribution of land and ecosystems to economic production, as measured according to the valuation approach of the System of National Accounts. We focus our analysis on government-owned land which covers around 97 % of the province, where the main policy issues are. We show that, in the business-as-usual scenario, the societal costs of carbon emissions and the loss of other ecosystem services far exceed the benefits from increased oil palm production. This is, in particular, related to the conversion of peatlands. We also show that, for Central Kalimantan, the moratorium scenario, which is modelled based on the moratorium currently in place in Indonesia, generates important economic benefits compared to the business-as-usual scenario. In the moratorium scenario, however, there is still conversion of forest to plantation and associated loss of ecosystem services. We developed an alternative, sustainable production scenario based on an ecosystem services approach and show that this policy scenario leads to higher net social benefits including some more space for oil palm expansion.

Periclimenes macrorhynchia sp. nov., a new hydrozoan-associated pontoniine shrimp (Crustacea, Decapoda, Palaemonidae) from North East Kalimantan, Indonesia.

PubMed

Eilbracht, Joni; Fransen, Charles H J M

2015-08-03

A new species of pontoniine shrimp belonging to the 'Periclimenes obscurus species group' is described from the Berau Islands, North East Kalimantan, Indonesia. Specimens were obtained from aglaopheniid hydrozoans of the genus Macrorhynchia. The new species is here described and figured. Its affinities with related species are discussed and a DNA-barcode is provided.

Women's recall of obstetric complications in south Kalimantan, Indonesia.

PubMed

Ronsmans, C; Achadi, E; Cohen, S; Zazri, A

1997-09-01

The search for indicators for monitoring progress toward safe motherhood has prompted research into population-based measures of obstetric morbidity. One possible such measure is based on women's reports of their past childbirth experiences. In this prospective study in three hospitals in South Kalimantan, Indonesia, the accuracy of women's reporting of severe birth-related complications was examined. The findings of this study suggest that poor agreement exists between the way women report their experience of childbirth and the way doctors diagnose obstetric problems, although the degree of agreement varies with the type of complication. Questionnaires relying on women's experience of childbirth will tend to overestimate the prevalence of medically diagnosed obstetric problems such as those associated with excessive vaginal bleeding or dysfunctional labor. Questions suggestive of eclampsia may be more promising, although the small number of eclamptic women in this study precludes firm conclusions.

Water preparation practices in south Kalimantan, Indonesia.

PubMed

Prihartono, N; Adisasmita, A; Costello, C; Damayanti, R; Prasetyo, S; Syarif, S

1994-12-01

This study investigated water preparation practices, water sources, and sanitation measures in 400 households in four villages in Banjar district of South Kalimantan, Indonesia. A survey of randomly selected households in each of the four villages was undertaken during the season of low prevalence of diarrhoeal disease (February-March 1989). A follow-up survey of the same households was conducted 6 months later to measure prevalence during the peak season. Twenty-three in-depth interviews were carried out with key persons in local villages. Observations on behaviour in the local food stalls were recorded. The results of the study indicate that 97% of the households report that they regularly boil their drinking water. However, 37% of the households regularly or occasionally mix boiled with unboiled water for drinking, or use unboiled water alone. The mixing of boiled with unboiled water is particularly frequent in the preparation of 'cold tea', a popular drink in households and food stalls. The occasional or regular use of unboiled water varies by ethnicity, education and literacy, and economic status. The use of unboiled water is associated with higher rates of childhood diarrhoeas in the households studied.

Structure, stratigraphy, and hydrocarbons offshore southern Kalimantan, Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bishop, W.F.

1980-01-01

Offshore southern Kalimantan (Borneo), Indonesia, the Sunda Shelf is bounded on the south by the east-west-trending Java-Madura foreland basin and on the north by outcrops of the granitic core of Kalimantan. Major northeast-southwest-trending faults created a basin and ridge province which controlled sedimentation at least until early Miocene time. Just above the unconformity, the oldest pre-CD Limestone clastic strata are fluviatile and lacustrine, the remainder consisting largely of shallow-marine, calcareous shale with interbeds of fine-grained, quartzose sandstone. A flood of terrigenous detritus - Kudjung unit 3 - resulted from post-CD Limestone uplift, and is more widely distributed. Unit 3 consistsmore » largely of fluviatile sandstone interbedded with shale and mudstone, grading upward to marine clastics with a few thin limestones near the top. The resulting Kudjing unit 2 is largely a shallow-basinal deposit, comprising thin, micritic limestones interbedded with calcareous shale and mudstone. Infilling of the basins was nearly complete by the end of Kudjing unit 1 deposition. Eastern equivalents of Kudjing units 1 and 2 are known as the Berai limestone interval (comprising bank, reefal, basinal, and open-marine limestones, and marl). Of the three oil fields in the area, two are shut in, but one has produced nearly 100 million bbl. Gas shows were recorded in most wells of the area, but the maximum flow was 1.8 MMcf methane/day, although larger flows with high percentages of carbon dioxide and nitrogen were reported. Fine-grained clastic strata of unit 3 are continuous with those farther south, where geochemical data indicate good source and hydrocarbon-generating potential. Sandstones with reservoir capability are present in the clastic intervals, and several carbonate facies have sporadically developed porosity. A variety of structural and stratigraphic traps is present. 20 figures, 1 table.« less

Three-dimensional Simulations of the Mean Air Transport During the 1997 Forest Fires in Kalimantan, Indonesia Using a Mesoscale Numerical Model

NASA Astrophysics Data System (ADS)

Roswintiarti, O.; Raman, S.

- This paper describes the meteorological processes responsible for the mean transport of air pollutants during the ENSO-related forest fires in Kalimantan, Indonesia from 00 UTC 21 September to 00 UTC 25 September, 1997. The Fifth Generation of the Pennsylvania State University-National Center for Atmospheric Research (PSU-NCAR) Mesoscale Model (MM5) is used to simulate three-dimensional winds at 6-hourly intervals. A nonhydrostatic version of the model is run using two nested grids with horizontal resolutions of 45 km and 15 km. From the simulated wind fields, the backward and forward trajectories of the air parcel are investigated using the Vis5D model.The results indicate that the large-scale subsidence over Indonesia, the southwest monsoon low-level flows (2-8 m s-1), and the shallow planetary boundary layer height (400-800 m) play a key role in the transport of air pollutants from Kalimantan to Malaysia, Singapore and Brunei.

Unocal schedules field development off East Kalimantan

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1992-12-07

Unocal Indonesia Ltd. has let a turnkey contract to PT Gema SemBrown (GSB) to build a platform to set in the deepest water yet off Indonesia. This paper reports on the contract, which is worth more than $40 million, and calls for GSB to engineer, procure, fabricate, install, and hook up Unocal's SA drilling and production platform in 335 ft of water in Serang field. Site is in Makassar Strait, about 25 miles off East Kalimantan. GSB in October began fabricating the Serang SA platform at its Sunda Strait fabrication yard in West Java, Indonesia. GSB is to complete themore » platform on a fast track schedule in time for installation in July 1993. The project includes two export trunk lines connecting Serang field with Unocal's Melahin field. Production will come ashore at Santan on East Kalimantan.« less

The domestic cat as a host for Brugian filariasis in South Kalimantan (Borneo), Indonesia.

PubMed

Palmieri, J R; Masbar, S; Purnomo; Marwoto, H A; Tirtokusumo, S; Darwis, F

1985-09-01

Three hundred and twenty-five domestic cats (Felis catus) from six villages of the Hulu Sungai Tengah and Banjar Regency of South Kalimantan (Borneo), Indonesia, were examined for filarial nematodes. Parasites were found in 66 cats, of which 61 (92.4%) had Brugia pahangi, four (6.1%) has B. malayi and one (1.5%) had Dirofilaria repens. Infection rates ranged from 11% to 22% in cats from secondary forest/rice-field habitats, from 15% to 30% in open village/rice-field habitats, to 50% in an open coastal village. In all cases the infection rate of B. malayi in man was greater than in cats from the same collecting area. The number of B. pahangi microfilariae per 20 microliter cat blood ranged from 34 at 1000 hours to 571 at 2200 hours. The results of this study suggest that in this region of Indonesia the domestic cat is not an important host for maintaining B. malayi.

Geochemistry of Selected Coal Samples from Sumatra, Kalimantan, Sulawesi, and Papua, Indonesia

USGS Publications Warehouse

Belkin, Harvey E.; Tewalt, Susan J.

2007-01-01

Introduction Indonesia is an archipelago of more than 17,000 islands that stretches astride the equator for about 5,200 km in southeast Asia (figure 1) and includes major Cenozoic volcano-plutonic arcs, active volcanoes, and various related onshore and offshore basins. These magmatic arcs have extensive Cu and Au mineralization that has generated much exploration and mining in the last 50 years. Although Au and Ag have been mined in Indonesia for over 1000 years (van Leeuwen, 1994), it was not until the middle of the nineteenth century that the Dutch explored and developed major Sn and minor Au, Ag, Ni, bauxite, and coal resources. The metallogeny of Indonesia includes Au-rich porphyry Cu, porphyry Mo, skarn Cu-Au, sedimentary-rock hosted Au, epithermal Au, laterite Ni, and diamond deposits. For example, the Grasberg deposit in Papua has the world's largest gold reserves and the third-largest copper reserves (Sillitoe, 1994). Coal mining in Indonesia also has had a long history beginning with the initial production in 1849 in the Mahakam coal field near Pengaron, East Kalimantan; in 1891 in the Ombilin area, Sumatra, (van Leeuwen, 1994); and in South Sumatra in 1919 at the Bukit Asam mine (Soehandojo, 1989). Total production from deposits in Sumatra and Kalimantan, from the 19thth century to World War II, amounted to 40 million metric tons (Mt). After World War II, production declined due to various factors including politics and a boom in the world-wide oil economy. Active exploration and increased mining began again in the 1980's mainly through a change in Indonesian government policy of collaboration with foreign companies and the global oil crises (Prijono, 1989). This recent coal revival (van Leeuwen, 1994) has lead Indonesia to become the largest exporter of thermal (steam) coal and the second largest combined thermal and metallurgical (coking) coal exporter in the world market (Fairhead and others, 2006). The exported coal is desirable as it is low sulfur

Reconciling oil palm expansion and climate change mitigation in Kalimantan, Indonesia.

PubMed

Austin, Kemen G; Kasibhatla, Prasad S; Urban, Dean L; Stolle, Fred; Vincent, Jeffrey

2015-01-01

Our society faces the pressing challenge of increasing agricultural production while minimizing negative consequences on ecosystems and the global climate. Indonesia, which has pledged to reduce greenhouse gas (GHG) emissions from deforestation while doubling production of several major agricultural commodities, exemplifies this challenge. Here we focus on palm oil, the world's most abundant vegetable oil and a commodity that has contributed significantly to Indonesia's economy. Most oil palm expansion in the country has occurred at the expense of forests, resulting in significant GHG emissions. We examine the extent to which land management policies can resolve the apparently conflicting goals of oil palm expansion and GHG mitigation in Kalimantan, a major oil palm growing region of Indonesia. Using a logistic regression model to predict the locations of new oil palm between 2010 and 2020 we evaluate the impacts of six alternative policy scenarios on future emissions. We estimate net emissions of 128.4-211.4 MtCO2 yr(-1) under business as usual expansion of oil palm plantations. The impact of diverting new plantations to low carbon stock land depends on the design of the policy. We estimate that emissions can be reduced by 9-10% by extending the current moratorium on new concessions in primary forests and peat lands, 35% by limiting expansion on all peat and forestlands, 46% by limiting expansion to areas with moderate carbon stocks, and 55-60% by limiting expansion to areas with low carbon stocks. Our results suggest that these policies would reduce oil palm profits only moderately but would vary greatly in terms of cost-effectiveness of emissions reductions. We conclude that a carefully designed and implemented oil palm expansion plan can contribute significantly towards Indonesia's national emissions mitigation goal, while allowing oil palm area to double.

Oil palm plantation effects on water quality in Kalimantan, Indonesia

NASA Astrophysics Data System (ADS)

Carlson, K. M.; Curran, L. M.

2011-12-01

Global demand for palm oil has stimulated a 7-fold increase in oil palm (Elaeis guineensis) plantation area in Indonesia since 1990. Expansion will continue as Indonesia plans to double current production by 2020. Oil palm fertilizers, effluent from oil palm mills, and erosion from land clearing and roads threaten river water quality near plantations. These rivers provide essential ecosystem services including water for drinking, cooking, and washing. Robust empirical measurements of plantation expansion impacts on water resources are necessary to discern the effects of agribusiness on local livelihoods and ecosystems. In Ketapang District, West Kalimantan, Indonesian Borneo, we evaluated the effects of land cover change on water quality by assessing water chemistry in streams draining four end-member watersheds ( ~600-1900 ha watershed-1): Logged forest, mixed agro-forest dominated by rubber and upland rice fallows, young oil palm forest (0-5 years), and old oil palm forest (10-15 years). To assess land cover change, we used CLASLite software to derive fractional cover from a time series (1989-2008) of Landsat data. Nearest neighbor classification and post-classification change detection yielded classes including primary forest, logged forest, secondary forest regrowth, smallholder agriculture, and oil palm. Stream water quality (temperature, dissolved oxygen, turbidity, optical chlorphyll, and pH) and quantity (discharge) were quantified with the YSI 6600-V2 sonde. The sonde was deployed in each stream for month-long intervals 2-3 times from 2009-2010. Such extended deployment captures episodic events such as intense storms and allows examination of interdiel dynamics by sampling continuously and at high frequency, every 10 minutes. We find that across the Ketapang District study region (~12,000 km2), oil palm has cleared mostly forests (49%) and agroforests (39%). What are the impacts of such land cover changes on water quality? Compared to forests and

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

PubMed

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.

Chloroquine-resistant Plasmodium vivax in transmigration settlements of West Kalimantan, Indonesia.

PubMed

Fryauff, D J; Tuti, S; Mardi, A; Masbar, S; Patipelohi, R; Leksana, B; Kain, K C; Bangs, M J; Richie, T L; Baird, J K

1998-10-01

Malariometric surveys were conducted during July 1996 in native Dayak villages and predominantly Javanese transmigration settlements in Ketapang district of West Kalimantan, Indonesia. Malaria prevalence ranged from 0.9% to 2.7% in Dayak villages and from 1% to 20% in the transmigration settlements. Plasmodium falciparum accounted for 67% of the cases among Dayaks but P. vivax was dominant among transmigrants, accounting for more than 72% of the infections. Chloroquine sensitivity/resistance was assessed by 28-day in vivo testing of uncomplicated malaria infections and measurement of chloroquine blood levels in cases where parasitemias reappeared within the 28-day test period. Resistance was based on the appearance of asexual parasites against chloroquine plus desethylchloroquine levels exceeding the minimally effective whole blood concentrations proposed for sensitive parasite strains (P. vivax, 100 ng/ml; P. falciparum, 200 ng/ml). All parasitemias cleared initially within four days of beginning supervised chloroquine therapy (25 mg base/kg over a 48-hr period), but asexual parasites reappeared within 28 days in 27 of 52 P. vivax and three of 12 P. falciparum cases. Chloroquine blood levels at the time of recurrent parasitemias revealed resistance in 12 of the 27 P. vivax cases and in one of the three P. falciparum cases. Genotypes of nine of the 12 recurrent P. vivax isolates matched with their primary isolates and ruled out reinfection. These findings establish the presence of chloroquine-resistant P. vivax on the island of Borneo. The pattern of malaria and the high frequency of chloroquine resistance by P. vivax at the West Kalimantan location may relate to demographic, ecologic, agricultural, and socioeconomic changes associated with transmigration.

Use of hospital data for Safe Motherhood programmes in south Kalimantan, Indonesia.

PubMed

Ronsmans, C; Achadi, E; Sutratikto, G; Zazri, A; McDermott, J

1999-07-01

The evaluation of Safe Motherhood programmes has been hampered by difficulties in measuring the preferred outcomes of maternal mortality and morbidity. The need for adequate indicators has led researchers and programme managers alike to resort to indicators of utilization and quality of health services. In this study we assess the magnitude of four indicators of use of essential obstetric care (EOC) and one indicator of quality of care in health facilities in three districts in South Kalimantan, Indonesia. The general picture which emerges for South Kalimantan is that the use of obstetric services is low. Even in the more urban district of Banjar where facility-based coverage is highest, fewer than 14% of all deliveries take place in an EOC facility, 2% of expected births are admitted to such a facility with a major obstetric intervention (MOI), and 1% of expected births have an MOI for an absolute maternal indication. The use of facility-based EOC is consistently lower in Barito Kuala compared to the other districts, and the differences persist regardless of the indicators used. In this setting with low utilization rates, general rates of utilization of EOC facilities seem to be as satisfactory an indicator of relative access to EOC as more elaborate indicators specifying the reasons for admission. The inequalities in access to care revealed by the various indicators of use of EOC services may prove to be a more powerful stimulus for change than the widely reported and highly inaccurate accounts of the high levels of maternal mortality.

Analysis of factors determining enterprise value of company merger and acquisition: A case study of coal in Kalimantan, Indonesia

NASA Astrophysics Data System (ADS)

Candra, Ade; Pasasa, Linus A.; Simatupang, Parhimpunan

2015-09-01

The main purpose of this paper is looking at the relationship between the factors of technical, financial and legal with enterprise value in mergers and acquisitions of coal companies in Kalimantan, Indonesia over the last 10 years. Data obtained from secondary data sources in the company works and from published data on the internet. The data thus obtained are as many as 46 secondary data with parameters resources, reserves, stripping ratio, calorific value, distance from pit to port, and distance from ports to vessels, production per annum, the cost from pit to port, from port to vessel costs, royalties, coal price and permit status. The data was analysis using structural equation modeling (SEM) to determine the factors that most significant influence enterprise value of coal company in Kalimantan. The result shows that a technical matter is the factor that most affects the value of enterprise in coal merger and acquisition company. Financial aspect is the second factor that affects the enterprise value.

Use of a control chart to monitor diarrhoea admissions: a quality improvement exercise in West Kalimantan Provincial Hospital, Pontianak, Indonesia.

PubMed

Purba, M

1999-09-01

Data on the number of admissions for diarrhoea each week to the West Kalimantan Provincial Hospital, Pontianak, Indonesia over a 5 year period, 1992-1996, were collected. After cleaning and exclusion of extreme values, transformation was then performed to ensure that the data were free of special cause variation and normally distributed. A control chart was then constructed to provide an 'early warning' system for hospital authorities in order to facilitate the management of the epidemic and to improve patient care.

People and forests in East Kalimantan

Treesearch

Kuswata Kartawinata; Timothy C. Jessup; A. P. Vayda; S. Riswan; Cynthia Mackie; Nancy E. Peluso

1992-01-01

Two major Indonesian-MAB (Man and the Biosphere) projects were carried out in the province of East Kalimantan, Indonesia, in the 1980s. Investigators found that farmers vary in their reason for practicing shifting cultivation of logging and agriculture, in their intensity of farming, and in the amount of damage they caused forests in their practices. Shifting...

Mother-daugther communication about sexual and reproductive health issues in Singkawang, West Kalimantan, Indonesia.

PubMed

Nurachmah, Elly; Afiyanti, Yati; Yona, Sri; Ismail, Rita; Padang, John Toding; Suardana, I Ketut; Dewit, Yulia Irvan; Kusuma Dharma, Kelana

2018-02-01

While parent-adolescent sexual and reproductive health (SRH) communication is one potential source of information for adolescents, it appears to be inadequately practiced in Indonesia. Given that female adolescents in Indonesia are faced with increased sex-related risks, it is important to understand, from parents and adolescents' perspectives, how parents communicate about SRH to their adolescents. This study was designed to investigate parents and their female adolescent children's patterns of SRH communication in West Kalimantan, Indonesia. A total of 15 adolescent girls (ages 13-15) and 14 mothers took part in four focus group discussions. Fifteen girls, aged 13-15 and 14 mothers aged 25-45 years participated in the study, sharing their reflections on their communication about sex and reproductive health issues. The analysis technique used was thematic analysis, which is performed by refining key themes that emerge from the data. Data were collected from the focus group discussions. The four themes identified in this study are: (1) Infrequent communication on sexuality between mothers and daughters, (2) Mothers' tendencies to avoid to discussing SRH, or feeling ashamed and that it is culturally unacceptable to talk about sexual matters, (3) Body change during puberty is the major content of the mother-daughter communications, and (4) Both mothers and daughters need adequate information about SRH. The study reveals that communication regarding sexual and reproductive issues between parents and female adolescents is limited in Indonesia. The quality of communication on general topics between parents and their female adolescents is one of the important factors related to SRH communication between them. It is essential that Indonesian parents become better informed and skilled, so that they may be involved in the sexual and reproductive health education of their female adolescent children. Copyright © 2018 Elsevier España, S.L.U. All rights reserved.

Using Remote Sensing and Synthetic Controls to Understand Deforestation Drivers and their Moderation by Forest Use in Kalimantan, Indonesia

NASA Astrophysics Data System (ADS)

Gray, J. M.; Sills, E. O.; Amanatides, M. M.

2017-12-01

Tropical forests offer valuable ecosystem services at multiple scales, from the local hydrological cycle to the global carbon cycle. This has motivated significant international attention and funding for efforts to reduce emissions from deforestation and forest degradation (REDD+), especially where they account for most greenhouse gas emissions, as in Indonesia. Indonesia holds 39% of Southeast Asian forest, experiences the second highest rate of deforestation after Brazil, and has the potential to earn high profits both from logging native forests and from clearing forests for oil palm and pulp plantations. In Indonesia, REDD+ initiatives have taken a wide variety of forms, with some interventions focused on encouraging sustainable forest management and others focused on reducing demand for cleared land. Evaluating the efficacy of these interventions is critical but challenging because exogenous factors may affect both placement of the interventions and deforestation trends. Overcoming this limitation requires an in-depth understanding of the drivers of deforestation and how they vary with context. One barrier to improved understanding has been that existing deforestation datasets are largely binary (e.g. forested/deforested). Recent developments in mapping land-use change from time series of remotely sensed images may offer a path towards obtaining longer times series with more detail on land use. Such data would enable use of the synthetic control method (SCM), which allows for heterogenous impacts across units and over time. Here, we use this approach to answer the question: How has the designation and active use of logging concessions affected deforestation rates in East Kalimantan province, Indonesia since 2000? That is, we ask whether, where, and how using forests for timber production affects the probability of deforestation. We used an image time-series approach (YATSM/CCDC) to classify Landsat imagery from 2000 to 2017 for East Kalimantan, and SCM to

Satellite tree subsea completions permit marginal reserves production offshore East Kalimantan, Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bunnell, R.L.; Hawkins, J.G.

1983-05-01

The hydrocarbon-bearing sands in the fields offshore East Kalimantan were deposited in a deltaic environment and are complicated by faulting. This faulting results in small accumulations which cannot be economically exploited by conventional means. Three of these accumulations had been discovered in the Attaka Field in water depths of 160-190 feet. Even though the weather conditions are mild, conventional platforms were ruled out on economic grounds. An alternate method employing subsea completions was found to be economically viable. This subsea system is characterized by its ''off-the-shelf'' configuration and simplicity. To reduce the possibility of required well workovers, the wells aremore » single string, gravel packed completions. This project, then, is an example of a subsea completion system being chosen for marginal reserve development based on economic grounds. Additionally, these are the first subsea completions in Indonesia and yielded much information for use in designing, scheduling, and costing similar installations. The wells were all previously drilled and suspended exploratory wells, and the completion operations were performed from a floating vessel.« less

Evaluation of a Rapid Assay for Detection of Chlamydia trachomatis Infections in Outpatient Clinics in South Kalimantan, Indonesia

PubMed Central

Widjaja, Susana; Cohen, Surekha; Brady, William E.; O'reilly, Kevin; Susanto; Wibowo, Ajar; Cahyono; Graham, Robert R.; Porter, Kevin R.

1999-01-01

A multicenter cross-sectional survey was conducted comparing a commercially available chlamydial optical immunoassay (OIA) to the chlamydial ligase chain reaction (LCR). Endocervical samples from 415 outpatients visiting clinics from three hospitals in South Kalimantan, Indonesia, were evaluated. Relative to the LCR, the overall sensitivity and specificity of the OIA were 31.6 and 98.9%, respectively. The sensitivity of the OIA varied among the three hospital laboratories, ranging from 20 to 50%. The OIA performance was slightly lower on samples from patients attending dermatovenereology clinics than on samples from nondermatovenereology clinic patients. The results indicate that the OIA did not perform well compared to LCR. PMID:10565960

Evaluation of a rapid assay for detection of Chlamydia trachomatis infections in outpatient clinics in South Kalimantan, Indonesia.

PubMed

Widjaja, S; Cohen, S; Brady, W E; O'reilly, K; Susanto; Wibowo, A; Cahyono; Graham, R R; Porter, K R

1999-12-01

A multicenter cross-sectional survey was conducted comparing a commercially available chlamydial optical immunoassay (OIA) to the chlamydial ligase chain reaction (LCR). Endocervical samples from 415 outpatients visiting clinics from three hospitals in South Kalimantan, Indonesia, were evaluated. Relative to the LCR, the overall sensitivity and specificity of the OIA were 31.6 and 98.9%, respectively. The sensitivity of the OIA varied among the three hospital laboratories, ranging from 20 to 50%. The OIA performance was slightly lower on samples from patients attending dermatovenereology clinics than on samples from nondermatovenereology clinic patients. The results indicate that the OIA did not perform well compared to LCR.

Kalimantan field development hikes gas supply for LNG export

DOE Office of Scientific and Technical Information (OSTI.GOV)

Suharmoko, G.R.

1991-10-14

This paper reports on the development of Tambora and Tunu gas fields in Kalimantan that have increased available gas supply for the export of liquefied natural gas (LNG) from Indonesia. The demand for LNG is increasing in the energy thirsty Far East market. And Indonesia, the world's largest exporter, is keeping pace by expanding the Bontang liquefaction plant in East Kalimantan. A fifth train, with a capacity of around 2.5 million tons/year, began operating in January 1990. Start-up of a sixth train, of identical capacity, is planned for January 1994. The Bontang plant is operated by PT Badak on behalfmore » of Pertamina, the Indonesian state oil and gas mining company. The feed to the fifth train comes primarily from the first-phase development of Total Indonesie's two gas fields, Tambora and Tunu. The sixth train will be fed by a second-phase development of the Tunu field.« less

Parasites found in the mouths of inhabitants of three villages of South Kalimantan (Borneo), Indonesia.

PubMed

Palmieri, J R; Halverson, B A; Sudjadi, S T; Purnomo; Masbar, S

1984-03-01

Infection rates of parasites in the oral cavity were compared for two study areas in South Kalimantan, Indonesia. Penguiran and Sungai Baru, two adjacent villages, were considered a single study area and were inhabited by 151 individuals ranging from 2 to 70 years. Tanah Intan, the second study area, had a population of 265 persons who also ranged from 2 to 70 years. The standard of living was low in all the villages (average of 450 U.S. dollars per family per year). Teeth and gums were examined by standard diagnostic techniques. Material from infected gums was examined for parasites. Of the 373 individuals studied, 49 were infected with Entamoeba gingivalis, 1 with Entamoeba histolytica, 19 with Trichomonas tenax, and 14 with Candida sp. The infection rates in the first study area were substantially lower than in the second study area.

Reconciling Oil Palm Expansion and Climate Change Mitigation in Kalimantan, Indonesia

PubMed Central

Austin, Kemen G.; Kasibhatla, Prasad S.; Urban, Dean L.; Stolle, Fred; Vincent, Jeffrey

2015-01-01

Our society faces the pressing challenge of increasing agricultural production while minimizing negative consequences on ecosystems and the global climate. Indonesia, which has pledged to reduce greenhouse gas (GHG) emissions from deforestation while doubling production of several major agricultural commodities, exemplifies this challenge. Here we focus on palm oil, the world’s most abundant vegetable oil and a commodity that has contributed significantly to Indonesia’s economy. Most oil palm expansion in the country has occurred at the expense of forests, resulting in significant GHG emissions. We examine the extent to which land management policies can resolve the apparently conflicting goals of oil palm expansion and GHG mitigation in Kalimantan, a major oil palm growing region of Indonesia. Using a logistic regression model to predict the locations of new oil palm between 2010 and 2020 we evaluate the impacts of six alternative policy scenarios on future emissions. We estimate net emissions of 128.4–211.4 MtCO2 yr-1 under business as usual expansion of oil palm plantations. The impact of diverting new plantations to low carbon stock land depends on the design of the policy. We estimate that emissions can be reduced by 9-10% by extending the current moratorium on new concessions in primary forests and peat lands, 35% by limiting expansion on all peat and forestlands, 46% by limiting expansion to areas with moderate carbon stocks, and 55–60% by limiting expansion to areas with low carbon stocks. Our results suggest that these policies would reduce oil palm profits only moderately but would vary greatly in terms of cost-effectiveness of emissions reductions. We conclude that a carefully designed and implemented oil palm expansion plan can contribute significantly towards Indonesia’s national emissions mitigation goal, while allowing oil palm area to double. PMID:26011182

Can extractive reserves save the rain forest: A ecological and socioeconomic comparison of non-timber forest product extraction systems in Peten, Guatemala, and West Kalimantan, Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Salafsky, N.; Dugelby, B.L.; Terborgh, J.W.

1992-04-01

Extractive reserves in tropical rain forests, in which only non-timber products are harvested, have been heralded by some conservationists as a means of maintaining biodiversity while providing income for local people. The study of extraction systems in Peten, Guatemala, and in West Kalimantan, Indonesia, leads to a more tempered conclusion, for while the Peten program was quite successful, the Kalimantan program was not. The study finds the success of an extractive reserve to be contingent on: (1) ecological conditions, and (2) socioeconomic and political factors. Although the study focuses on market-oriented extractive reserves, many of the issues discussed apply asmore » well to other land uses such as the collection of non-timber forest products for household consumption or small-scale timber extraction.« less

Application of remote sensing data to structural analysis of the East Kalimantan, Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Moriya, Shunji; Nishidai, Takashi

1996-07-01

JERS-1 SAR and LANDSAT TM images of the northern Kutei Basin, East Kalimantan, Indonesia were geologically interpreted. The focus of the study is on the structural analysis of the Samarinda Anticlinorium located in the onshore area of the Kutei Basin. In the Samarinda Anticlinorium, N-S folds and thrusts are well developed in the Tertiary sediments. They are believed to have been formed during the Middle Miocene or later. In addition to the N-S structure, an extensive NW-SE lineament traversing the central part of the study area can be identified on the images. Image interpretation reveals that this lineament is amore » major fault formed before the Oligocene. Noticeable differences in the N-S structure are recognized at the north and south of this NW-SE fault, Lithology and thickness of the sediments overlying the basement are remarkably different at the north and south of the fault. These may be responsible for the differences in the N-S structure of the northern and southern Anticlinorium.« less

Perylene dominates the organic contaminant profile in the Berau delta, East Kalimantan, Indonesia.

PubMed

Booij, Kees; Arifin, Zainal; Purbonegoro, Triyoni

2012-05-01

The geographical distributions of polyaromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), hexachlorobenzene, and 1,1-dichloro-2,2-bis(4-chlorophenyl)ethene (4,4'-DDE) were studied in the Berau delta (East Kalimantan, Indonesia), using sediment sampling and passive water sampling with semipermeable membrane devices. High concentrations of perylene were observed in sediments (54-580 ng g(-1) dry weight), and water (1-680 pg L(-1)). Perylene accounted for about 60% of the total concentrations of PAHs in the sediment. The relative abundance of the other PAHs was indicative of petrogenic sources. Concentrations of PCBs, hexachlorobenzene, and 4,4'-DDE in sediments were below or close to the detection limit (∼ 0.02 ng g(-1)). The analysis of a sediment core revealed no appreciable changes in the concentration of target compounds over the past three decades. We show that sediment sampling and passive water sampling are complementary techniques, and propose to bring the results of both methods to the same concentration scale, using locally derived sediment-water partition coefficients. Copyright © 2012 Elsevier Ltd. All rights reserved.

Operational multi-sensor design for forest carbon monitoring to support REDD+ in Kalimantan, Indonesia

NASA Astrophysics Data System (ADS)

Braswell, B. H.; Hagen, S. C.; Harris, N.; Saatchi, S. S.

2013-12-01

Parties to the United Nations Framework Convention on Climate Change (UNFCCC) have been requested to establish robust and transparent national forest monitoring systems (NFMS) that use a combination of remote sensing and ground-based forest carbon inventory approaches to estimate anthropogenic forest-related greenhouse gas emissions and removals, reducing uncertainties as far as possible. A country's NFMS should also be used for data collection to inform the assessment of national or subnational forest reference emission levels and/or forest reference levels (RELs/RLs). In this way, the NFMS forms the link between historical assessments and current/future assessments, enabling consistency in the data and information to support the implementation of REDD+ activities in countries. The creation of a reliable, transparent, and comprehensive NFMS is currently limited by a dearth of relevant data that are accurate, low-cost, and spatially resolved at subnational scales. We are developing, evaluating, and validating several critical components of an NFMS in Kalimantan, Indonesia, focusing on the use of LiDAR and radar imagery for improved carbon stock and forest degradation information. Our goal is to evaluate sensor and platform tradeoffs systematically against in situ investments, as well as provide detailed tracking and characterization of uncertainty in a cost-benefit framework. Kalimantan is an ideal area to evaluate the use of remote sensing methods because measuring forest carbon stocks and their human caused changes with a high degree of certainty in areas of dense tropical forests has proven to be difficult. While the proposed NFMS components are being developed at the subnational scale for Kalimantan, we are targeting these methods for applicability across broader geographies and for implementation at various scales. Our intention is for this research to advance the state of the art of Measuring, Reporting, and Verification (MRV) system methodologies in ways

Understanding the murky history of the Coral Triangle: Miocene corals and reef habitats in East Kalimantan (Indonesia)

NASA Astrophysics Data System (ADS)

Santodomingo, Nadiezhda; Renema, Willem; Johnson, Kenneth G.

2016-09-01

Studies on ancient coral communities living in marginal conditions, including low light, high turbidity, extreme temperatures, or high nutrients, are important to understand the current structure of reefs and how they could potentially respond to global changes. The main goal of this study was to document the rich and well-preserved fossil coral fauna preserved in Miocene exposures of the Kutai Basin in East Kalimantan, Indonesia. Our collections include almost forty thousand specimens collected from 47 outcrops. Seventy-nine genera and 234 species have been identified. Three different coral assemblages were found corresponding to small patch reefs that developed under the influence of high siliciclastic inputs from the Mahakam Delta. Coral assemblages vary in richness, structure, and composition. Platy coral assemblages were common until the Serravallian (Middle Miocene), while branching coral assemblages became dominant in the Tortonian (Late Miocene). By the late Tortonian massive coral assemblages dominated, similar to modern-style coral framework. Our results suggest that challenging habitats, such as the Miocene turbid habitats of East Kalimantan, might have played an important role during the early diversification of the Coral Triangle by hosting a pool of resilient species more likely to survive the environmental changes that have affected this region since the Cenozoic. Further research that integrates fossil and recent turbid habitats may provide a glimpse into the dynamics and future of coral reefs as "typical" clear-water reefs continue to decline in most regions.

Evaluation of a comprehensive home-based midwifery programme in South Kalimantan, Indonesia.

PubMed

Ronsmans, C; Endang, A; Gunawan, S; Zazri, A; McDermott, J; Koblinsky, M; Marshall, T

2001-10-01

We report the findings of an evaluation of a programme in three districts in South Kalimantan, Indonesia, which consisted of the training, deployment and supervision of a large number of professional midwives in villages, an information, education and communication (IEC) strategy to increase use of village midwives for birth, and a district-based maternal and perinatal audit (MPA). Before the programme, the midwives had limited ability to manage obstetric complications, and 90% of births took place at home. Only 37% were attended by a skilled attendant. By 1998-99, 510 midwives were posted in the districts and skilled attendance at delivery had increased to 59%. Through in-service training, continuous supervision and participation in the audit system midwives also gained confidence and skills in the management of obstetric complications. Despite this, the proportion admitted to hospital for a caesarean section declined from 1.7 to 1.4% and the proportion admitted to hospital with a complication requiring a life-saving intervention declined from 1.1% to 0.7%. The strategy of a midwife in every village has dramatically increased skilled birth attendance, but does not yet provide specialized obstetric care for all women needing it. The high cost of emergency obstetric interventions may well be the most important obstacle to the use of hospital care.

Phytochemical screening of Diplazium esculentum as medicinal plant from Central Kalimantan, Indonesia

NASA Astrophysics Data System (ADS)

Zannah, Fathul; Amin, Mohammad; Suwono, Hadi; Lukiati, Betty

2017-05-01

Diplazium esculentum is one of the ferns used by the Dayak's people in Central Kalimantan as a traditional medicine to treat tumors, asthma, and acne. This study aims to determine the content of bioactive compounds in Diplazium esculentum in Central Kalimantan. This research is a descriptive study with a qualitative approach. Qualitative phytochemical screening detected the presence of flavonoids, polyphenols, alkaloids, terpenoids and saponins in aqueous extracts with the boiled and brewed method, while in ethanol extract this detected polyphenols, alkaloids, terpenoids, and saponins. The results show that the use of water as a solvent can be an alternative in plant extracts.

Preliminary petroleum resource estimates for Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kingston, J.

1986-05-01

Of about 44 sedimentary basins along the 2900 mi east-west extent of Indonesia, 13 basins are believed to contain practically all of Indonesia's future petroleum resources. Western Indonesia, underlain by the Asian (Sunda) continental block, comprises the Sumatra-Java archipelago, the island of Kalimantan, and the intervening Sunda Shelf. This area contains almost all of the Indonesian petroleum reserves, and its exploration has reached early maturity. The reserves are concentrated in the five larger inner-arc basins of the archipelago and in the three rifted basins of the Kalimantan-Sunda Shelf area. Eastern Indonesia is essentially Irian Jaya (western New Guinea) and themore » adjoining shelf. The north edge of the Australian-New Guinea continental block has been successively rifted, compressed, and wrenched along its northern boundary with the Pacific plate. Exploration of the three major basins in this tectonic zone is still in an early stage. Preliminary most-likely estimates of the undiscovered recoverable petroleum resources of Indonesia are approximately 7 billion bbl of oil and 70 tcf of gas (in addition to an estimated 70 tcf of discovered gas not yet assigned to reserves). More than 90% of the undiscovered petroleum resources are in western Indonesia, but the best chances for unknown giant discoveries may be in the frontier Irian Jaya of eastern Indonesia.« less

Sequence stratigraphy of an Oligocene carbonate shelf, Central Kalimantan, Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Saller, A.; Armin, R.; Ichram, L.O.

1991-03-01

Interpretations of Oligocene shelfal limestones from Central Kalimantan, Indonesia, suggest caution in predicting sea-level lowstands from seismic reflector patterns or published sea-level curves. Three major depositional sequences, each 200-400 m thick, were delineated in outcrops and seismic lines: late Eocene to early Oligocene (34-38 Ma), middle Oligocene (29.7-32 Ma), and early late Oligocene (28-29.7 Ma). The lowest sequence is mainly shale with tin sandstones and limestones (large-foram wackestone). The middle and upper sequences are carbonate with transgressive systems tracts (TSTs) overlain by highstand systems tracts (HSTs). TSTs contain large-foram wackestone-packstones and coral wackestone-packstones. HSTs are characterized by (1) shale andmore » carbonate debris flows deposited on the lower slope, (2) argillaceous large-foram wackestones on the upper slope, (3) discontinuous coral wackestones and boundstones on the shelf margin, (4) bioclastic packstones and grainstones on backreef flats and shelf-margin shoals, and (5) branching-coral and foraminiferal wackestones in the lagoon. Bases of sequences are characterized by transgression and onlap. Deepending and/or drowning of the carbonate shelf occurred at the top of the middle and upper sequences. Basinal strata that apparently onlap the middle and upper carbonate shelf margins might be misinterpreted as lowstand deposits, although regional studies indicate they are prodelta sediments baselapping against the shelf. Shallowing the subaerial exposure of the carbonates might be expected during the large mid-Oligocene (29.5-30 Ma) sea-level drop of Haq et al. (1987), instead of the observed deepening and local drowning.« less

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

NASA Astrophysics Data System (ADS)

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.

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

PubMed

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.

Mapping ecosystem services for land use planning, the case of Central Kalimantan.

PubMed

Sumarga, Elham; Hein, Lars

2014-07-01

Indonesia is subject to rapid land use change. One of the main causes for the conversion of land is the rapid expansion of the oil palm sector. Land use change involves a progressive loss of forest cover, with major impacts on biodiversity and global CO2 emissions. Ecosystem services have been proposed as a concept that would facilitate the identification of sustainable land management options, however, the scale of land conversion and its spatial diversity pose particular challenges in Indonesia. The objective of this paper is to analyze how ecosystem services can be mapped at the provincial scale, focusing on Central Kalimantan, and to examine how ecosystem services maps can be used for a land use planning. Central Kalimantan is subject to rapid deforestation including the loss of peatland forests and the provincial still lacks a comprehensive land use plan. We examine how seven key ecosystem services can be mapped and modeled at the provincial scale, using a variety of models, and how large scale ecosystem services maps can support the identification of options for sustainable expansion of palm oil production.

Geographical Assessment of Rickettsioses in Indonesia.

PubMed

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.

The identity of the Sarawak freshwater crab Parathelphusa oxygona Nobili, 1901, with description of a new species, Parathelphusa nobilii, from Western Kalimantan, Indonesia, Borneo (Crustacea: Brachyura: Gecarcinucidae).

PubMed

Ng, Peter K L

2014-03-04

The identity of the common lowland freshwater crab in western Sarawak, Borneo, East Malaysia, Parathelphusa oxygona Nobili, 1901 (family Gecarcinucidae), is clarified. The species is redescribed and figured, and its taxonomy discussed. Specimens from western Kalimantan, Borneo, Indonesia, which have been referred to P. oxygona are here referred to a new species, Parathelphusa nobilii. The new species can be differentiated from congeners by its relatively more swollen branchial regions of the carapace, wider and lower external orbital tooth, relatively more slender male abdomen and a straight male first gonopod. 

Sequence stratigraphic applications to deep-water exploration in the Makassar Strait, offshore East Kalimantan, Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Malacek, S.J.; Reaves, C.M.; Atmadja, W.S.

1994-07-01

A sequence stratigraphic study was conducted to help evaluate the exploration potential of the Makassar PSC, offshore East Kalimantan, Indonesia. The PSC is on the present-day slope in water depths of 500-3000 ft and borders the large oil and gas fields of the Mahakam delta. The study provided important insights on reservoir distribution, trapping style, and seismic hydrocarbon indicators. Lowstand deposition on a slope modified by growth faulting and shale diapirism controlled reservoir distribution within the prospective late Miocene section. Three major lowstand intervals can be seismically defined and tied to deep-water sands in nearby wells where log character andmore » biostratigraphic data support the seismic system tract interpretation. The three intervals appear to correlate with third-order global lowstand events and are consistent with existing sequence stratigraphic schemes for the shelf and upper slope in the Makassar area. Seismic mapping delineated lowstand features, including incised valleys and intraslope to basin-floor thicks. Regional information on positions of middle-late Miocene delta lobes and shelf edges, helped complete the picture for sand sources, transport routes, and depocenters.« less

Intestinal parasites of endangered orangutans (Pongo pygmaeus) in Central and East Kalimantan, Borneo, Indonesia.

PubMed

Labes, E M; Hegglin, D; Grimm, F; Nurcahyo, W; Harrison, M E; Bastian, M L; Deplazes, P

2010-01-01

Faecal samples from 163 captive and semi-captive individuals, 61 samples from wild individuals and 38 samples from captive groups of Bornean orangutans (Pongo pygmaeus) in Kalimantan, Indonesia, were collected during one rainy season (November 2005-May 2006) and screened for intestinal parasites using sodium acetate-acetic acid-formalin-concentration (SAFC), sedimentation, flotation, McMaster- and Baermann techniques. We aimed to identify factors influencing infection risk for specific intestinal parasites in wild orangutans and individuals living in captivity. Various genera of Protozoa (including Entamoeba, Endolimax, Iodamoeba, Balantidium, Giardia and Blastocystis), nematodes (such as Strongyloides, Trichuris, Ascaris, Enterobius, Trichostrongylus and hookworms) and one trematode (a dicrocoeliid) were identified. For the first time, the cestode Hymenolepis was detected in orangutans. Highest prevalences were found for Strongyloides (individuals 37%; groups 58%), hookworms (41%; 58%), Balantidium (40%; 61%), Entamoeba coli (29%; 53%) and a trichostrongylid (13%; 32%). In re-introduction centres, infants were at higher risk of infection with Strongyloides than adults. Infection risk for hookworms was significantly higher in wild males compared with females. In groups, the centres themselves had a significant influence on the infection risk for Balantidium. Ranging patterns of wild orangutans, overcrowding in captivity and a shift of age composition in favour of immatures seemed to be the most likely factors leading to these results.

Post-dispersal seed removal by ground-feeding rodents in tropical peatlands, Central Kalimantan, Indonesia

PubMed Central

Blackham, Grace V.; Corlett, Richard T.

2015-01-01

Forested tropical peatlands in Southeast Asia are being rapidly converted to agriculture or degraded into non-forest vegetation. Although large areas have been abandoned, there is little evidence for subsequent forest recovery. As part of a study of forest degradation and recovery, we used seed removal experiments and rodent surveys to investigate the potential role of post-dispersal seed predation in limiting the regeneration of woody plants. Two 14-day seed removal trials were done in deforested and forested peatland habitat in Central Kalimantan, Indonesia. Seeds of Nephelium lappaceum, Syzygium muelleri, Artocarpus heterophyllus (all animal-dispersed) and Combretocarpus rotundatus (wind-dispersed) were tested. Significantly more seeds (82.8%) were removed in forest than non-forest (38.1%) and Combretocarpus had the lowest removal in both habitats. Most handled seeds were eaten in situ and little caching was observed. Six species of rodents were captured in forest and five in non-forest. The most trapped taxa were three Maxomys spp. in forest (85.5% of individuals) and Rattus tiomanicus in non-forest (74.8%). Camera traps confirmed that rodents were responsible for seed removal. Seed predation in deforested areas, which have a much lower seed rain than forest, may contribute to the low density and diversity of regenerating forest. PMID:26369444

Post-dispersal seed removal by ground-feeding rodents in tropical peatlands, Central Kalimantan, Indonesia.

PubMed

Blackham, Grace V; Corlett, Richard T

2015-09-15

Forested tropical peatlands in Southeast Asia are being rapidly converted to agriculture or degraded into non-forest vegetation. Although large areas have been abandoned, there is little evidence for subsequent forest recovery. As part of a study of forest degradation and recovery, we used seed removal experiments and rodent surveys to investigate the potential role of post-dispersal seed predation in limiting the regeneration of woody plants. Two 14-day seed removal trials were done in deforested and forested peatland habitat in Central Kalimantan, Indonesia. Seeds of Nephelium lappaceum, Syzygium muelleri, Artocarpus heterophyllus (all animal-dispersed) and Combretocarpus rotundatus (wind-dispersed) were tested. Significantly more seeds (82.8%) were removed in forest than non-forest (38.1%) and Combretocarpus had the lowest removal in both habitats. Most handled seeds were eaten in situ and little caching was observed. Six species of rodents were captured in forest and five in non-forest. The most trapped taxa were three Maxomys spp. in forest (85.5% of individuals) and Rattus tiomanicus in non-forest (74.8%). Camera traps confirmed that rodents were responsible for seed removal. Seed predation in deforested areas, which have a much lower seed rain than forest, may contribute to the low density and diversity of regenerating forest.

Two novel mutations of pfdhps K540T and I588F, affecting sulphadoxine-pyrimethamine-resistant response in uncomplicated falciparum malaria at Banjar district, South Kalimantan Province, Indonesia

PubMed Central

2014-01-01

Background Mutations in pfdhfr and pfdhps genes have been shown to associate with sulphadoxine-pyrimethamine (SP) resistance of Plasmodium falciparum parasites. However, pfdhfr, pfdhps genotypes and the correlations to SP treatment outcome in Indonesia has not yet been well analysed. Methods After obtaining informed consent, 61 uncomplicated falciparum malaria patients were recruited in Banjar district, South Kalimantan Province, Indonesia, from October 2009 to August 2010. They were treated by a single oral dose of SP and its effects on clinical and parasitological status were followed until day 28 after treatment. Occasionally, a thick smear blood film for microscopy observation and blood spot on a filter paper for pfdhfr and pfdhps genotype analysis were collected. Results Pfdhfr and pfdhps genotypes from 24 P. falciparum-infected patients consisting of adequate clinical parasitological response (ACPR) (n = 6; 25.0%) and early treatment failure (ETF) (n = 10; 41.7%) or late parasitological failure (LPF) (n = 8; 33.3%) were obtained by sequencing. Two novel mutations of pfdhps gene, K540T and I588F, were determined in ten and five isolates, respectively. These mutations were present in the pfdhfr/pfdhps combined haplotypes of ANRNI/SGTGA (n = 6), ANRNL/SGTGA (n = 4), and ANRNI/SGEAA(588F) (n = 5), (mutation codons are bold typed); these haplotypes were mostly belonging to parasitological failure (ETF or LPF). The parasites acquiring five mutations in pfdhfr/pfdhps haplotypes and four mutations with additional I588F did not respond adequately to SP treatment. Conclusion Many of Plasmodium falciparum infected patients in Banjar district, South Kalimantan, Indonesia did not respond adequately to SP treatment and these low ineffectiveness of SP in this area was associated with two novel mutations of pfdhps, K540T and I588F. PMID:25187019

Two novel mutations of pfdhps K540T and I588F, affecting sulphadoxine-pyrimethamine-resistant response in uncomplicated falciparum malaria at Banjar district, South Kalimantan Province, Indonesia.

PubMed

Basuki, Sukmawati; Fitriah; Riyanto, Sugeng; Budiono; Dachlan, Yoes P; Uemura, Haruki

2014-04-04

Mutations in pfdhfr and pfdhps genes have been shown to associate with sulphadoxine-pyrimethamine (SP) resistance of Plasmodium falciparum parasites. However, pfdhfr, pfdhps genotypes and the correlations to SP treatment outcome in Indonesia has not yet been well analysed. After obtaining informed consent, 61 uncomplicated falciparum malaria patients were recruited in Banjar district, South Kalimantan Province, Indonesia, from October 2009 to August 2010. They were treated by a single oral dose of SP and its effects on clinical and parasitological status were followed until day 28 after treatment. Occasionally, a thick smear blood film for microscopy observation and blood spot on a filter paper for pfdhfr and pfdhps genotype analysis were collected. Pfdhfr and pfdhps genotypes from 24 P. falciparum-infected patients consisting of adequate clinical parasitological response (ACPR) (n = 6; 25.0%) and early treatment failure (ETF) (n = 10; 41.7%) or late parasitological failure (LPF) (n = 8; 33.3%) were obtained by sequencing. Two novel mutations of pfdhps gene, K540T and I588F, were determined in ten and five isolates, respectively. These mutations were present in the pfdhfr/pfdhps combined haplotypes of ANRNI/SGTGA (n = 6), ANRNL/SGTGA (n = 4), and ANRNI/SGEAA(588F) (n = 5), (mutation codons are bold typed); these haplotypes were mostly belonging to parasitological failure (ETF or LPF). The parasites acquiring five mutations in pfdhfr/pfdhps haplotypes and four mutations with additional I588F did not respond adequately to SP treatment. Many of Plasmodium falciparum infected patients in Banjar district, South Kalimantan, Indonesia did not respond adequately to SP treatment and these low ineffectiveness of SP in this area was associated with two novel mutations of pfdhps, K540T and I588F.

Assessment of polycyclic aromatic hydrocarbons (PAHs) contamination in surface soil of coal stockpile sites in South Kalimantan, Indonesia.

PubMed

Mizwar, Andy; Priatmadi, Bambang Joko; Abdi, Chairul; Trihadiningrum, Yulinah

2016-03-01

Concentrations, spatial distribution, and sources of 16 polycyclic aromatic hydrocarbons (PAHs), listed as priority pollutants by the United States Environmental Protection Agency (USEPA), were investigated in surface soils of three different coal stockpile, agricultural, and residential sites in South Kalimantan Province, Indonesia. Total PAHs concentration ranged from 4.69 to 22.67 mg kg(-1)-dw. PAHs concentrations in soil of coal stockpile sites were higher than those in agricultural and residential soil. A complex of petrogenic origin and pyrolytic sources was found within the study area, as suggested by the isomeric ratios of PAHs. The results of principal component analysis and multiple linear regressions (PCA/MLR) showed that three sources contributed to the PAHs in the study area, including biomass and coal combustion (48.46%), raw coal (35.49%), and vehicular emission (16.05%). The high value of total benzo[a]pyrene equivalent concentration (B[a]Peq) suggests that local residents are exposed to a high carcinogenic potential.

Indonesia palm oil production without deforestation and peat conversion by 2050.

PubMed

Afriyanti, Dian; Kroeze, Carolien; Saad, Asmadi

2016-07-01

Palm oil is a promising source of cooking oil and biodiesel. The demand for palm oil has been increasing worldwide. However, concerns exist surrounding the environmental and socio-economic sustainability of palm oil production. Indonesia is a major palm oil producing country. We explored scenarios for palm oil production in Indonesia until 2050, focusing on Sumatra, Kalimantan and Papua. Our scenarios describe possible trends in crude palm oil production in Indonesia, while considering the demand for cooking oil and biodiesel, the available land for plantations, production capacity (for crude palm oil and fresh fruit bunches) and environmentally restricting conditions. We first assessed past developments in palm oil production. Next, we analysed scenarios for the future. In the past 20years, 95% of the Indonesian oil palm production area was in Sumatra and Kalimantan and was increasingly cultivated in peatlands. Our scenarios for the future indicate that Indonesia can meet a considerable part of the global and Asian demand for palm oil, while avoiding further cultivation of peatlands and forest. By 2050, 264-447Mt crude palm oil may be needed for cooking oil and biodiesel worldwide. In Indonesia, the area that is potentially suitable for oil palm is 17 to 26Mha with a potential production rate of 27-38t fresh fruit bunches/ha, yielding 130-176Mt crude palm oil. Thus Indonesia can meet 39-60% of the international demand. In our scenarios this would be produced in Sumatra (21-26%), Kalimantan (12-16%), and Papua (2%). The potential areas include the current oil palm plantation in mineral lands, but exclude the current oil palm plantations in peatlands. Copyright © 2016 Elsevier B.V. All rights reserved.

Land use changes and plantation crop development in selected provinces in Sumatra and Kalimantan

NASA Astrophysics Data System (ADS)

Tarigan, S. D.

2018-05-01

Most institutions stated that biofuel will not qualify the standard of GHG emission reduction if it was produced in the plantation associated with the forest conversion. Therefore, knowing previous land use before the development of plantation is very important. In Indonesia, plantation development occurs mainly in Sumatra and Kalimantan. A number of studies had been published showing historical LUCC before plantation development. Objective of this study was to review various studies on LUCC carried out in four selected provinces, namely West Kalimantan, Central Kalimantan, East Kalimantan, and Riau. The analysis and comparison was based on the different source of historical data including online spatial data sources and various studies published in various journals. Each data source of LUCC shows significant variation on the amount of plantation developed directly from forest and other land use types. But, our review showed that the plantation areas associated with the forest cover changes far less than those claimed by several international journals. But, the debate concerning which plantation developments indirectly contributed to LUCC and which are directly will probably continue until the information on the land ownership and history of plantation development is available publicly.

Phylogeography of the current rabies viruses in Indonesia.

PubMed

Dibia, I Nyoman; Sumiarto, Bambang; Susetya, Heru; Putra, Anak Agung Gde; Scott-Orr, Helen; Mahardika, Gusti Ngurah

2015-01-01

Rabies is a major fatal zoonotic disease in Indonesia. This study was conducted to determine the recent dynamics of rabies virus (RABV) in various areas and animal species throughout Indonesia. A total of 27 brain samples collected from rabid animals of various species in Bali, Sumatra, Kalimantan, Sulawesi, Java, and Flores in 2008 to 2010 were investigated. The cDNA of the nucleoprotein gene from each sample was generated and amplified by one-step reverse transcription-PCR, after which the products were sequenced and analyzed. The symmetric substitution model of a Bayesian stochastic search variable selection extension of the discrete phylogeographic model of the social network was applied in BEAST ver. 1.7.5 software. The spatial dispersal was visualized in Cartographica using Spatial Phylogenetic Reconstruction of Evolutionary Dynamics. We demonstrated inter-island introduction and reintroduction, and dog was found to be the only source of infection of other animals. Ancestors of Indonesian RABVs originated in Java and its descendants were transmitted to Kalimantan, then further to Sumatra, Flores, and Bali. The Flores descendent was subsequently transmitted to Sulawesi and back to Kalimantan. The viruses found in various animal species were transmitted by the dog.

Phylogeography of the current rabies viruses in Indonesia

PubMed Central

Dibia, I Nyoman; Sumiarto, Bambang; Susetya, Heru; Putra, Anak Agung Gde; Scott-Orr, Helen

2015-01-01

Rabies is a major fatal zoonotic disease in Indonesia. This study was conducted to determine the recent dynamics of rabies virus (RABV) in various areas and animal species throughout Indonesia. A total of 27 brain samples collected from rabid animals of various species in Bali, Sumatra, Kalimantan, Sulawesi, Java, and Flores in 2008 to 2010 were investigated. The cDNA of the nucleoprotein gene from each sample was generated and amplified by one-step reverse transcription-PCR, after which the products were sequenced and analyzed. The symmetric substitution model of a Bayesian stochastic search variable selection extension of the discrete phylogeographic model of the social network was applied in BEAST ver. 1.7.5 software. The spatial dispersal was visualized in Cartographica using Spatial Phylogenetic Reconstruction of Evolutionary Dynamics. We demonstrated inter-island introduction and reintroduction, and dog was found to be the only source of infection of other animals. Ancestors of Indonesian RABVs originated in Java and its descendants were transmitted to Kalimantan, then further to Sumatra, Flores, and Bali. The Flores descendent was subsequently transmitted to Sulawesi and back to Kalimantan. The viruses found in various animal species were transmitted by the dog. PMID:25643792

Relocatable dense medium coal preparation plants for Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lamb, R.

1994-12-31

The major recent coal mine developments in Indonesia have been situated along the east coast of Kalimantan (Borneo). Design and construction in these remote areas require a high level of innovation and ingenuity to ensure that the plants can be brought on line effectively. This paper describes the design, installation, and operation of two relocatable modular dense medium plants. The plants were specifically built to overcome the difficulties of remote areas and can be assembled by a semi-skilled workforce. The two relocatable dense medium coal preparation plants recently built for mines in Kalimantan are unique in that the plants weremore » fabricated, preassembled, and wet-commissioned in Brisbane, Australia, before shipment to Indonesia. The plants are a 3OO t/h dense medium bath, cyclone, and spirals plant and a 250 t/h dense medium cyclone and spirals with reject and tailings co-disposal. The relocatable plant concept has enabled a low capital cost per ton per hour and an extremely fast construction timetable-20 weeks from contract award to completion of wet-commissioning for shipment to Indonesia.« less

Effect of trans fatty acids intake on blood lipid profile of workers in East Kalimantan, Indonesia.

PubMed

Sartika, R A D

2011-04-01

In experiencing epidemiologic transition, Indonesia faces emerging nutrition problems. Among the dietary lifestyle changes over the years is the rising consumption of fats and oils, including trans fatty acids. Intake of these fatty acids from ruminant meats, hydrogenated vegetable oils and fried foods is known to have detrimental effects on serum lipoprotein cholesterol levels. The purpose of this study was to determine the effects of trans fatty acid intake on blood lipid profile. A prospective cohort study was conducted on 388 workers at an on-shore oil company in East Kalimantan. The mean intake of trans fatty acid was 0.48% of the total dietary calories. Fried foods contributed most to the total trans fatty acid consumed at 0.20% of the total calories. Trans fatty acid intake from ruminant products, and margarine/ hydrogenated vegetable oil products were 0.09% and 0.06% of calories, respectively. The high consumption of fried foods is associated with risks of hypertriglyceridemia (RR: 1.41, 95%CI 1.06; 1.86), high ratio of total cholesterol/ HDL-C (RR: 1.98, 95%CI 1.00; 3.98) and dyslipidemia (RR: 1.35, 95%CI 1.00;1.84). Every additional one percent of saturated fatty acid intake is associated with an increase in trans fatty acids amounting to 0.03% of total calories (r = 0.320, p = 0.000). These results suggest that a reduction in consumption of fried foods will be of benefit as it will reduce intake of both saturated and trans fatty acids. Further studies are recommended to determine the intake of trans fatty acids and their health effects on other population groups in Indonesia.

Community composition of soil bacteria nearly a decade after a fire in a tropical rainforest in East Kalimantan, Indonesia.

PubMed

Isobe, Kazuo; Otsuka, Shigeto; Sudiana, Imade; Nurkanto, Arif; Senoo, Keishi

2009-10-01

Soil bacterial community compositions in burnt and unburnt areas in a tropical rainforest in East Kalimantan, Indonesia, were investigated 8 and 9 years after a fire by denaturing gradient gel electrophoresis analysis targeting the 16S rRNA gene. Three study sites were set in the forest area devoid of fire damage (control), and in the lightly damaged and heavily damaged forest areas. Succession of aboveground vegetation in the two damaged areas had clearly proceeded after the fire, but the vegetation types still differed from the unburnt area at the time of this study. Community composition of total soil bacteria was similar among the three areas, and so was that of actinobacteria. However, the composition of ammonia oxidizing bacteria clearly differed depending on the presence or absence of past fire damage. These results indicate that even nearly a decade after the forest fire, impacts of the fire remained on the community composition of ammonia oxidizing bacteria, but not apparently on those of dominant bacteria and actinobacteria.

Late Holocene carbon and nitrogen input into the Java Sea recorded in sediment cores off rivers from Java and Kalimantan

NASA Astrophysics Data System (ADS)

Herbeck, Lucia; Kwiatkowski, Cornelia; Mohtadi, Mahyar; Jennerjahn, Tim

2014-05-01

Beginning a few thousand years ago, global climate and environmental change have become more and more affected by human activities. Hence, quantifying the 'human component' becomes increasingly important in order to predict future developments. Indonesia and the surrounding oceans are key in this respect, because it is in the region (i) that receives the highest inputs of water, sediment and associated dissolved and particulate substances and (ii) that suffers from anthropogenically modified landscapes and coastal zones. As opposing the global trend, land-based human activities have increased the sediment input into the ocean from Indonesia since pre-human times. Nevertheless, there are strong gradients in land use/cover and resulting river fluxes within Indonesia as, for example, between Java and Kalimantan. Major goal of this study is to identify the contribution of human activities in river catchments (i.e. land use/cover change, hydrological alterations) to gradients in carbon and nitrogen deposition in sediments of the Java Sea between densely populated Java and sparsely populated Kalimantan during the Late Holocene. We hypothesized that the riverine input of C and N increased during the late Holocene and increased more off Java than off Kalimantan. Sediment cores (80 to 130 cm long) off major river mouths from Java (2 cores off Bengawan Solo) and Kalimantan (1 core off Pembuang, 1 core off Jelai) were dated and analysed for Corg, Ntot, carbonate and stable isotope composition (δ13Corg, δ15N) in 3 cm intervals. Sedimentation rates off the Kalimantan rivers with 0.05-0.11 cm yr-1 were higher than off the Bengawan Solo, the largest river catchment on Java (<0.04 cm yr-1). Ntot contents in all sediment cores were low with ~0.07% and varied little over time. A higher Corg content, molar C/N ratio and variability over the past 5000 years in all parameters in the core closer to the river mouth off the Bengawan Solo than the one further offshore indicates that

Full genome characterization and phylogenetic analysis of hepatitis B virus in gibbons and a caretaker in Central Kalimantan, Indonesia.

PubMed

Utsumi, Takako; Wahyuni, Rury Mega; Lusida, Maria Inge; Yano, Yoshihiko; Priambada, Nur Purba; Amin, Mochamad; Purwono, Priyo Budi; Istimagfiroh, Anittaqwa; Soetjipto; Brulé, Aurélien; Hotta, Hak; Hayashi, Yoshitake

2015-03-01

Hepatitis B virus (HBV) from gibbons was characterized, and the possibility of horizontal transmission between gibbons and humans was examined in a gibbon rehabilitation center in Central Kalimantan, Indonesia. Ten gibbons that were positive for the hepatitis B surface antigen (HBsAg) on arrival and 13 caretakers for those gibbons were included in this study. The duration of stay at the rehabilitation center ranged from 1 to 10 years. Serological and molecular analyses were performed. Six gibbons were positive for HBsAg, whereas HBV DNA was detected in all ten of the gibbons sampled. On the other hand, HBsAg was detected in only 1 of the 13 caretakers. HBV samples from seven gibbons and from the one infected human were chosen for complete genome sequencing. A phylogenetic analysis revealed that the cluster of gibbon strains in this study was distinct from strains previously reported from other countries. In the pre-S1 region, we found a unique amino acid residue substitution (P89K), three insertions between T87 and L88 in the genomes of three gibbons, and a 33-nucleotide deletion at the start of pre-S1 that is common in non-human primates. The caretaker sample was identified as HBV subgenotype B3, the most common type in Indonesia. For the complete HBV sequences, the similarity between gibbons in this study and other non-human primate and human HBV isolates was 90-91.9 % and 85.5-89.6 %, respectively. In conclusion, the gibbon HBV genotype was influenced by geographic location and species. To the best of our knowledge, this is the first report characterizing the HBV genes and genomes of indigenous gibbons in Indonesia.

Status of peatland degradation and development in Sumatra and Kalimantan.

PubMed

Miettinen, Jukka; Liew, Soo Chin

2010-01-01

Peatlands cover around 13 Mha in Sumatra and Kalimantan, Indonesia. Human activities have rapidly increased in the peatland ecosystems during the last two decades, invariably degrading them and making them vulnerable to fires. This causes high carbon emissions that contribute to global climate change. For this article, we used 94 high resolution (10-20 m) satellite images to map the status of peatland degradation and development in Sumatra and Kalimantan using visual image interpretation. The results reveal that less than 4% of the peatland areas remain covered by pristine peatswamp forests (PSFs), while 37% are covered by PSFs with varying degree of degradation. Furthermore, over 20% is considered to be unmanaged degraded landscape, occupied by ferns, shrubs and secondary growth. This alarming extent of degradation makes peatlands vulnerable to accelerated peat decomposition and catastrophic fire episodes that will have global consequences. With on-going degradation and development the existence of the entire tropical peatland ecosystem in this region is in great danger.

Sleeping site selection by proboscis monkeys (Nasalis larvatus) in West Kalimantan, Indonesia.

PubMed

Feilen, Katie L; Marshall, Andrew J

2014-12-01

Primates spend at least half their lives sleeping; hence, sleeping site selection can have important effects on behavior and fitness. As proboscis monkeys (Nasalis larvatus) often sleep along rivers and form bands (aggregations of one male groups) at their sleeping sites, understanding sleeping site selection may shed light on two unusual aspects of this species' socioecology: their close association with rivers and their multilevel social organization. We studied sleeping site selection by proboscis monkeys for twelve months at Sungai Tolak, West Kalimantan, Indonesia to test two main hypotheses regarding the drivers of sleeping site selection: reduction of molestation by mosquitoes and anti-predator behavior. We identified to genus and collected data on the physical structure (diameter at breast height, relative height, branch structure, and leaf coverage) of sleeping trees and available trees in three forest types. We used resource selection function models to test specific predictions derived from our two hypotheses. The monkeys preferred to sleep in large trees with few canopy connections located along rivers. The selection of large emergent trees was consistent with both of our main hypotheses: decreased molestation by mosquitoes and reduced potential entry routes for terrestrial predators. Although we are only beginning to understand how sleeping sites might influence behavior, grouping, and potential survival of this species, our study has shown that proboscis monkeys (at Sungai Tolak) have a very strong preference for large trees located near the river. As these trees are often the first to be logged by local villagers, this may exacerbate the problems of forest loss for these endangered monkeys. © 2014 Wiley Periodicals, Inc.

Suppression of Bacterial Wilt and Fusarium Wilt by a Burkholderia nodosa Strain Isolated from Kalimantan Soils, Indonesia.

PubMed

Nion, Yanetri Asi; Toyota, Koki

2008-01-01

A trial was conducted to suppress bacterial wilt of tomato (BWT) caused by Ralstonia solanacearum using biocontrol agents (BCAs) isolated from soils in Kalimantan, Indonesia. Five isolates were selected from 270 isolates as better performing BCAs through screening four times using a pumice medium. The isolates selected were identified as Burkholderia nodosa, Burkholderia sacchari, Burkholderia pyrrocinia and Burkholderia terricola according to 16S rDNA sequences, fatty acid composition and carbon source utilization patterns. Among them, B. nodosa G5.2.rif1 had significant suppressive effects on Fusarium wilt of tomato (FWT) and spinach (FWS) as well as BWT. When B. nodosa G5.2rif1 was inoculated into a pumice medium in combination with sucrose, it showed even more stable disease suppression for BWT, but not for FWS. This suppression was considered to mainly occur through competition for nutrients. In two times greenhouse experiments for BWT using pots comparable in size to those used commercially, B. nodosa G5.2rif1 significantly suppressed the disease index by 33-79%, with no inhibitory effects on the growth, yield and quality of tomatoes.

A new species of Ergasilus von Nordmann, 1832 (Copepoda: Cyclopoida) from the gills of a dasyatid ray, Himantura oxyrhyncha (Sauvage, 1878) from West Kalimantan, Indonesia.

PubMed

Boxshall, Geoffrey A

2016-10-11

A new species of the cyclopoid copepod genus Ergasilus von Nordmann, 1832 is described based on material collected from the gills of an elasmobranch, Himantura oxyrhyncha (Sauvage, 1878), collected in the Java Sea off the coast of West Kalimantan, Indonesia. To justify the establishment of the new species, Ergasilus kimi sp. nov., detailed comparisons are made with the 28 congeneric species that share the combination of a 3-segmented leg 1 endopod and the presence of 2 setae on the free exopodal segment of leg 5. This is the fourth report of an Ergasilus species infecting an elasmobranch and it is concluded that each represents an independent colonization event of elasmobranchs as hosts.

PAH contamination in soils adjacent to a coal-transporting facility in Tapin district, south Kalimantan, Indonesia.

PubMed

Mizwar, Andy; Trihadiningrum, Yulinah

2015-07-01

This study was undertaken to determine the level of 16 polycyclic aromatic hydrocarbon (PAH), listed as priority pollutants by the United States Environmental Protection Agency (USEPA), in surface soils around a coal-transporting facility in the western part of South Kalimantan, Indonesia. Three composite soil samples were collected from a coal stockpile, coal-hauling road, and coal port. Identification and quantification of PAH was performed by gas chromatography-mass spectrometry. The total content of 16 USEPA-PAH ranged from 11.79 to 55.30 mg/kg with arithmetic mean value of 33.14 mg/kg and median of 32.33 mg/kg. The 16 USEPA-PAH measured levels were found to be greater compared with most of the literature values. The levels of high molecular-weight PAH (5- and 6-ring) were dominant and formed 67.77-80.69 % of the total 16 USEPA-PAH The most abundant of individual PAH are indeno[1,2,3-cd] pyrene and benzo[a]pyrene with concentration ranges of 2.11-20.56 and 1.59-17.84 mg/kg, respectively. The degree of PAH contamination and subsequent toxicity assessment suggest that the soils of the study area are highly contaminated and pose a potential health risk to humans.

Adaptation of the resettled Kenyah Dayak villagers to riverine environment in east Kalimantan: a preliminary report.

PubMed

Abe, T; Ohtsuka, R; Watanabe, M; Yoshida, M; Futatsuka, M

1995-06-01

The Kenyah Dayak in East Kalimantan (Indonesia), who migrated from their mountainous homeland to a riverine village in the 1940s, have subsisted on slash-and-burn rice cultivation. To cope with rapidly increasing population, the villagers have not changed their farming practice to increase land productivity but instead have exploited fields in remote riverbanks, using motorized canoes.

Estimating of Gonystiluss Bancanus Growing Stock in Indonesia (Case study: Riau and Central Kalimantan)

NASA Astrophysics Data System (ADS)

Samsuri; Jaya, I. N. S.; Partomihardjo, T.

2017-03-01

Gonystylus bancanus is protected species because it is included in list of critically endangered plant species that is heading to be extinct. Export banned Gonystylus bancanus log trigger illegal logging caused ramin’s demand is high. This study aimed to estimate Gonystylus bancanus growing stock in Indonesia. Time series of satellite image was used to identify land use change. Spatial analysis by overlaying of land cover and peatland map found the potential habitat of Gonystylus bancanus. Cluster sampling method was applied to predict growing stock recently year. The study found that growing stock in peat swamp forest in Central Kalimantan (Sebangau National Park area) tend to be elevated. It is also occurred in production forest of peat swamp that is harvested, especially in concession area of Diamond Raya Timber Ltd that also tend to elevate. The most increasing of growing stock is caused by ingrowth). Growing of Gonystylus bancanus seedling is hardly occurred. It is caused by youngest seedling characteristics that are need a covering.. Gonystylus bancanus (growing stock is not be spread evenly overall growing stages. This study also found that Gonystylus bancanus growing stock ranging between 4.2 m3/ha to 15.2 m3/ha. The growing stock of Gonystylus bancanus is between 3.3% to 5.4% of all species in peat swamp forest. Average of Gonystylus bancanus increment about 0.63 m3/ha/year. Average growing stock of all species is 3.1 ∼ 20.5 m3/ha/year).

Mineralogical and geochemical studies on the Central Seruyan Pb-Zn deposits in Central Kalimantan, Indonesia

NASA Astrophysics Data System (ADS)

Choi, Y.; Lee, I.; Choi, B.; KIM, Y.; Moon, I.

2017-12-01

The Central Seruyan Pb-Zn deposit is located in Seruyan, Central Kalimantan Province in Indonesia. This deposit has been developed since last year and is still being investigated. The Pb-Zn deposit consists of two formations, Pinoh and Kuayan formation. The former is a metamorphic unit hosting schist, phyllite and gneiss, and the latter is a pyroclastic and volcanic unit includes intermediate volcanic rocks such as dacite, tuff and breccia. Most host rocks of the deposit is composed of the silicified porphyritic dacite and silicified phyllite and covered by silicified tuff. The joints and fractures within the wall rock has E-W trends. The Seruyan Pb-Zn deposit is considered as hydrothermal breccia type.In this study, we observe ore minerals and host rocks to understand the genesis of the Pb-Zn deposit with geochemical data. Pyrite, chalcopyrite, sphalerite and galena are major ore minerals and covellite and bornite are also observed as minor sulfide minerals. These ore minerals, except pyrite, usually occur within quartz or calcite veins indicating the influence of hydrothermal fluid. In the host rocks, dacite, has the altered minerals like sericite, chlorite, epidote and some clay minerals of hydrothermal origin. All minerals occur as massive form. Only some pyrites have an euhedral form. Small amount of Au, Ag and Mo are detected in major ore minerals in the EPMA (electron probe X-ray microanalyzer) analyses.

Modelling ranging behaviour of female orang-utans: a case study in Tuanan, Central Kalimantan, Indonesia.

PubMed

Wartmann, Flurina M; Purves, Ross S; van Schaik, Carel P

2010-04-01

Quantification of the spatial needs of individuals and populations is vitally important for management and conservation. Geographic information systems (GIS) have recently become important analytical tools in wildlife biology, improving our ability to understand animal movement patterns, especially when very large data sets are collected. This study aims at combining the field of GIS with primatology to model and analyse space-use patterns of wild orang-utans. Home ranges of female orang-utans in the Tuanan Mawas forest reserve in Central Kalimantan, Indonesia were modelled with kernel density estimation methods. Kernel results were compared with minimum convex polygon estimates, and were found to perform better, because they were less sensitive to sample size and produced more reliable estimates. Furthermore, daily travel paths were calculated from 970 complete follow days. Annual ranges for the resident females were approximately 200 ha and remained stable over several years; total home range size was estimated to be 275 ha. On average, each female shared a third of her home range with each neighbouring female. Orang-utan females in Tuanan built their night nest on average 414 m away from the morning nest, whereas average daily travel path length was 777 m. A significant effect of fruit availability on day path length was found. Sexually active females covered longer distances per day and may also temporarily expand their ranges.

Density and population estimate of gibbons (Hylobates albibarbis) in the Sabangau catchment, Central Kalimantan, Indonesia.

PubMed

Cheyne, Susan M; Thompson, Claire J H; Phillips, Abigail C; Hill, Robyn M C; Limin, Suwido H

2008-01-01

We demonstrate that although auditory sampling is a useful tool, this method alone will not provide a truly accurate indication of population size, density and distribution of gibbons in an area. If auditory sampling alone is employed, we show that data collection must take place over a sufficient period to account for variation in calling patterns across seasons. The population of Hylobates albibarbis in the Sabangau catchment, Central Kalimantan, Indonesia, was surveyed from July to December 2005 using methods established previously. In addition, auditory sampling was complemented by detailed behavioural data on six habituated groups within the study area. Here we compare results from this study to those of a 1-month study conducted in 2004. The total population of the Sabangau catchment is estimated to be about in the tens of thousands, though numbers, distribution and density for the different forest subtypes vary considerably. We propose that future density surveys of gibbons must include data from all forest subtypes where gibbons are found and that extrapolating from one forest subtype is likely to yield inaccurate density and population estimates. We also propose that auditory census be carried out by using at least three listening posts (LP) in order to increase the area sampled and the chances of hearing groups. Our results suggest that the Sabangau catchment contains one of the largest remaining contiguous populations of Bornean agile gibbon.

Effects of Central Kalimantan plant extracts on intraerythrocytic Babesia gibsoni in culture.

PubMed

Subeki; Matsuura, Hideyuki; Yamasaki, Masahiro; Yamato, Osamu; Maede, Yoshimitsu; Katakura, Ken; Suzuki, Mamoru; Trimurningsih; Chairul; Yoshihara, Teruhiko

2004-07-01

The inhibitory effects of 45 plant extracts selected from Central Kalimantan, Indonesia on Babesia gibsoni in vitro and their acute toxicity to mice were evaluated. Of these plant extracts studied, Arcangelisia flava, Curcuma zedoaria, Garcinia benthamiana, Lansium domesticum and Peronema canescens were found to have appreciable antibabesial activity with IC50 values from 5.3 to 49.3 microg/ml without acute toxicity in mice at the intraperitoneal dose of 0.7 g/kg of body weight.

Supporting Indonesia's National Forest Monitoring System with LiDAR Observations

NASA Astrophysics Data System (ADS)

Hagen, S. C.

2015-12-01

Scientists at Applied GeoSolutions, Jet Propulsion Laboratory, Winrock International, and the University of New Hampshire are working with the government of Indonesia to enhance the National Forest Monitoring System in Kalimantan, Indonesia. The establishment of a reliable, transparent, and comprehensive NFMS has been limited by a dearth of relevant data that are accurate, low-cost, and spatially resolved at subnational scales. In this NASA funded project, we are developing, evaluating, and validating several critical components of a NFMS in Kalimantan, Indonesia, focusing on the use of LiDAR and radar imagery for improved carbon stock and forest degradation information. Applied GeoSolutions and the University of New Hampshire have developed an Open Source Software package to process large amounts LiDAR data quickly, easily, and accurately. The Open Source project is called lidar2dems and includes the classification of raw LAS point clouds and the creation of Digital Terrain Models (DTMs), Digital Surface Models (DSMs), and Canopy Height Models (CHMs). Preliminary estimates of forest structure and forest damage from logging from these data sets support the idea that comprehensive, well documented, freely available software for processing LiDAR data can enable countries such as Indonesia to cost effectively monitor their forests with high precision.

Middle Eocene, older sequences in rifts key to potential in western Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Courteney, S.

1996-05-27

In Part 1 of this article three areas, the Tiga Puluh arch (Sumatra), the Tanjung Raya area (Kalimantan), and the East Java basin in western Indonesia were discussed in terms of sequence stratigraphy. Such data have been interpreted for each basin in western Indonesia and two example correlations are discussed. A correlation chart of the major basins of Western Indonesia is shown in this paper. This chart was prepared on the basis of the regional correlations using sequence stratigraphy discussed.

Two years' investigation of epidemic hepatitis E virus transmission in West Kalimantan (Borneo), Indonesia.

PubMed

Corwin, A; Jarot, K; Lubis, I; Nasution, K; Suparmawo, S; Sumardiati, A; Widodo, S; Nazir, S; Orndorff, G; Choi, Y

1995-01-01

Two years' follow-up investigation of a hepatitis E virus (HEV) outbreak in West Kalimantan, Indonesia in 1991 was carried out to investigate the epidemiology of epidemic HEV transmission and the persistence of the immunoglobulin G (IgG) antibody response. Sixty cases identified as anti-HEV IgG positive during the outbreak in 1991 were matched with 67 controls and examined, together with 318 members of their families. Overall, the prevalence of anti-HEV IgG among the 445 subjects (representing 127 households) was 59%. There was no significant difference in anti-HEV prevalence between cases (72%) and controls (61%). Loss of detectable anti-HEV IgG after 2 years was demonstrated in 17 of 60 subjects (28%) who were originally positive for anti-HEV in 1991. The mean number of anti-HEV positive subjects per household was 2.04. Cross-sectional prevalence of anti-HEV IgG increased significantly with age (P = 0.01). When communities were grouped into areas of low (< 40%), medium (40-59%) and high (> or = 60%) anti-HEV prevalence, use of river water for drinking and cooking (P < 0.001), personal washing (P < 0.0001), and human excreta disposal (P < 0.001) were associated with high prevalence communities. Conversely, boiling drinking water was negatively associated with increased prevalence (P = 0.02). Subnormal rainfall during the month (August) leading up to the 1991 outbreak (19 cm compared to the monthly mean of 209 cm in 1985-1993) may have contributed to favourable epidemic conditions.

A New Species of Simulium (Gomphostilbia) (Diptera: Simuliidae) From Kalimantan, Indonesia, With Keys to Identify 19 Bornean Species of the Subgenus Gomphostilbia.

PubMed

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

2016-07-01

A new simuliid species, Simulium kalimantanense sp. nov., is described on the basis of females, males, pupae, and mature larvae from East Kalimantan, Indonesia, and is assigned to the Simulium banauense species-group of Simulium (Gomphostilbia). This new species has close similarities to S alienigenum Takaoka from the Philippines, in many characters including the adult antennal color pattern and pupal gill with four long filaments arranged in two pairs each bearing a long stalk, but is distinguished from the latter in the female by the longer sensory vesicle and in the pupa by the gill with an elongate common basal stalk. Simulium kalimantanense sp. nov. is the first member of the S. banauense group in Borneo, and marks the most southerly distribution of the group. Keys to identify 19 Bornean species of the subgenus Gomphostilbia are provided. © The Authors 2016. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Geology of the Badak field, east Kalimantan, Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gwinn, J.W.; Helmig, H.M.; Kartaadipoetra, L.W.

1974-01-01

The Badak field was discovered in Jan. 1972. It is located on the coast of E. Kalimantan (Borneo), about 35 km northeast of the provincial capital of Samarinda. Oil and gas were found in a multitude of deltaic sandstone beds of middle Miocene to Pliocene age, between 4,500 and 11,000 ft. The structure is a broad anticline with flanks dipping less than 10' areal closure of roughly 40 sq km and vertical closure up to 1,000 ft depending on the depth. The majority of the closed reservoirs contain gas and condensate and the structure appears to be filled to itsmore » spill point. Oil occurs in some sands on the crest of the anticline and in oil rings below gas in several reservoirs. At this date, exploration for oil rings on the flanks of Badak anticline is still in progress. Recoverable reserves in the Badak field are estimated to be in excess of 6 trillion standard cu ft of hydrocarbon gas and 55 million bbl of hydrocarbon liquids.« less

Characteristics and genesis of Rare Earth Element (REE) in western Indonesia

NASA Astrophysics Data System (ADS)

Handoko, A. D.; Sanjaya, E.

2018-02-01

Rare Earth Element (REE) has unique properties that have been used in many hightech applications. The demand of REE increased recently in the world due to its special properties. Although REE concentration in the crust is higher than gold, economically viable deposits are still rare. Reduction of REE exports by China cause increased prices of REE. Due to this condition, exploration of potential REE mines emerged. Indonesia also participates in this phenomenon, and explore the possibility of REE mines in its area. This review will discuss the characteristics and genesis of REE and its occurrence in western Indonesia; focused in Sumatera, Tin Island, and Kalimantan. The review is done based on literature research from several resources about characteristics of rare earth element in general and in the given area. The research shows that the potential REE mines can be found in several different locations in Indonesia, such as Tin Island, Sumatera, and Kalimantan. Most of them are composed of monazite, zircon, and xenotime as rare earth minerals. Monazite iss known for its elevated number of radioactive elements, so study about radioactive content and more environment friendly ore processing becomes compulsory.

A community trial involving religious leaders to improve water preparation hygiene as part of diarrheal disease prevention in South kalimantan, indonesia.

PubMed

Prihartono, N; Damayanti, R; Adisasmita, A; Tarigan, L

1993-01-01

In an earlier study we found that there is a habit of mixing boiled and unboiled water to prepare drinks, particularly cold tea, in South Kalimantan, Indonesia. Ulamas (Islamic religious leaders) have a very influential role in that community. This study was designed to implement and evaluate a health educational campaign using local ulamas. Three study communities were selected. The first intervention area received education through Al Quran (Koranic) reading clubs. In the second area the intervention was implemented by home visits as well as by Al Quran reading clubs, since participation in Al Quran reading clubs was low. The third area served as the control. A message and intervention development was designed by the ulamas and the investigators using sarasehan (ulamas' meeting). A positive impact on knowledge and practices of drinking water preparation was observed in the first area where the community members were active participants in the Al Quran reading club. Involving ulamas in a health education campaign was indicated to be effective in changing knowledge and practices.

Effects of peat fires on the characteristics of humic acid extracted from peat soil in Central Kalimantan, Indonesia.

PubMed

Yustiawati; Kihara, Yusuke; Sazawa, Kazuto; Kuramitz, Hideki; Kurasaki, Masaaki; Saito, Takeshi; Hosokawa, Toshiyuki; Syawal, M Suhaemi; Wulandari, Linda; Hendri I; Tanaka, Shunitz

2015-02-01

When peat forest fires happen, it leads to burn soil and also humic acids as a dominant organic matter contained in peat soil as well as the forest. The structure and properties of humic acids vary depending on their origin and environment, therefore the transformation of humic acid is also diverse. The impacts of the peat fires on peat soil from Central Kalimantan, Indonesia were investigated through the characterization of humic acids, extracted from soil in burnt and unburnt sites. The characterization of humic acids was performed by elemental composition, functional groups, molecular weight by HPSEC, pyrolysate compounds by pyrolysis-GC/MS, fluorescence spectrum by 3DEEM spectrofluorometer, and thermogravimetry. The elemental composition of each humic substance indicated that the value of H/C and O/C of humic acids from burnt sites were lower than that from unburnt sites. The molecular weight of humic acids from burnt sites was also lower than that from unburnt sites. Pyrolysate compounds of humic acids from unburnt sites differed from those of humic acids from burnt soil. The heating experiment showed that burning process caused the significant change in the properties of humic acids such as increasing the aromaticity and decreasing the molecular weight.

Epidemic and sporadic hepatitis E virus transmission in West Kalimantan (Borneo), Indonesia.

PubMed

Corwin, A; Putri, M P; Winarno, J; Lubis, I; Suparmanto, S; Sumardiati, A; Laras, K; Tan, R; Master, J; Warner, G; Wignall, F S; Graham, R; Hyams, K C

1997-07-01

A cross-sectional survey was conducted in West Kalimantan (Borneo), Indonesia to geographically profile hepatitis E virus (HEV) prevalence in the riverine areas recognized as the foci of epidemic HEV transmission in 1987. Additionally, a contiguous, although distinct, population with no identifiable historical exposure to epidemic HEV was surveyed downstream for comparative purposes. Eight hundred eighty-five sera were assayed by enzyme immunoabsorbent assay for anti-HEV IgG and anti-hepatitis A virus (HAV) IgG markers. A very high percent (90%) of both the outbreak and comparison populations was anti-HAV IgG positive by the age of nine years. In contrast, the prevalence of anti-HEV IgG in the outbreak area (50%) was significantly higher than in the comparison area (23%) (P < 0.0001). In both the outbreak and comparison areas, anti-HEV IgG prevalence increased with age ( < 0.0001), except for the group > or = 50 years of age. The prevalence (53%) of antibody to HEV in the population > or = seven years of age from the outbreak area (alive during the actual 1987 outbreak) was significantly (P < 0.0001) greater than among the children < seven years of age (born after the outbreak) (15%). However, anti-HEV IgG prevalence among the population from the comparison area did not differ significantly between the > or = seven- (23%) and < seven- (20%) year-old age groups. The percentage of anti-HEV IgG-positive individuals among males (47%) from the outbreak area was lower (P < 0.05) compared with females (55%). While overall usage of river water for drinking purposes was not universal, dependence on river water as a primary source was significantly higher (P < 0.001) in households from the outbreak area (60%) compared with the comparison area (30%). This study indicates persistence of an anti-HEV IgG response in a large percentage of the population seven years after an epidemic of HEV infections. Also, the relatively high prevalence (15%) of anti-HEV in children < seven

Thrombocyte counts in malaria patients at East Kalimantan

NASA Astrophysics Data System (ADS)

Siagian, L. R. D.; Asfirizal, V.; Toruan, V. D. L.; Hasanah, N.

2018-04-01

Malaria still becoming a serious health problem in Indonesia. Beside disorders of erythrocytes, there are some data that Plasmodium caused the other blood cells like leukocyte and thrombocyte. In malaria, changes of thrombocyte is thrombocytopenia that would be a complication from malaria vivax or malaria falciparum. The aim of this study is to know the thrombocyte count of malaria patients in East Kalimantan. Design of this study is descriptic retrospective from medical record’s data from 2011-2016 in 7 hospitals (AW Syahranie at Samarinda, Kanudjoso at Balikpapan, Penajam Paser Utara at Panajam, AM Parikesit at Tenggarong, Taman Husada at Bontang, Kudungga at Sangata and Abdul Rivai at Tanjung Redeb. We collected the data from June-August 2017. There are 1041 malaria patients with male and female respectively 88.2% and 11.2%. The etiology of malaria were Plasmodium falciparum, Plasmodium vivax and mixed infection (P.f and P.v) respectively 62.6%, 38% and 6.1%. We found thrombocyte count was normal, decrease and increase respectively 11%, 85% and 1.7%. The degree of thrombocytopenia in malaria patients were mild (100.000-150.000/µl) 31.8%, moderate (50.000-100.000/µL) 45.6% and severe (<50.000/µl) 33.6%. The thrombocyte count in malaria patients at East Kalimantan was thrombocytopenia with moderate degree of thrombocytopenia.

Coalbed methane: A partial solution to Indonesia`s growing energy problems

DOE Office of Scientific and Technical Information (OSTI.GOV)

Murray, D.K.; Gold, J.P.

1995-04-01

Indonesia contains the largest resources of coal in Southeast Asia. Indonesian scientists estimate that the in-place coalbed methane resource in 16 onshore basins is about 213 Tcf ({approximately}6 Tcm). This volume is approximately double Indonesia`s current reserves of natural gas. Indonesia is a rapidly industrializing nation of 186 million people, of which 111 million live in Java and 38 million in Sumatra. As industrialization progresses from the present low level, the growth in energy demand will be very rapid. Indonesia`s domestic gas demand is expected to increase form 1.6 Bcf/d (0.05 Bcm/d) in 1991 to 5.7 Bcf/d (0.2 Bcm/d) inmore » 2021. Because the major gas resources of East Kalimantan, North Sumatra, and Natuna are so remote from the main consuming area in northwest Java and are dedicated for export by virtue of the national energy policy, the need is becoming urgent to develop new resources of natural gas, including coalbed methane, for the domestic market. Due to the high geothermal gradient, the coal deposits in the back-arc basins of Sumatra and Java are expected to be of higher than normal rank at depths favorable for coalbed methane production. The oil- and gas-productive Jatibarang sub-basin in northwest Java, with estimated in-place resources of coalbed methane in excess of 20 Tcf (0.6 Tcm), is considered to be the most prospective area in Indonesia for the near-term development of coalbed methane. This area includes Jakarta and vicinity, the most populous and most heavily industrialized part of Indonesia.« less

Sequence stratigraphy buoys W. Indonesia basins

DOE Office of Scientific and Technical Information (OSTI.GOV)

Courteney, S.

1996-05-20

Since oil exploration began in Indonesia in 1870 more than 3,000 exploratory wells have been drilled in Western Indonesia, which means a significant data base exists; however, many of the published technical papers describing Indonesian petroleum geology are based on lithostratigraphy. This article presents a correlative framework based on the application of sequence stratigraphy, which has been established for the hydrocarbon productive basins. Part 1 illustrates this correlative framework with an example each from areas in Sumatra, Java, and Kalimantan. These examples review the hydrocarbon system in each area from the perspective of source, reservoir, seal, and timing of structure.more » In Part 2 the ideas developed are expanded and integrated into an examination of the future hydrocarbon potential for western Indonesia, which is refreshingly different and perhaps more encouraging than those made using the traditional tools of lithostratigraphy and biostratigraphy.« less

Rickettsial infections of fleas collected from small mammals on four islands in Indonesia.

PubMed

Barbara, Kathryn A; Farzeli, Arik; Ibrahim, Ima N; Antonjaya, Ungke; Yunianto, Andre; Winoto, Imelda; Ester; Perwitasari, Dian; Widjaya, Susana; Richards, Allen L; Williams, Maya; Blair, Patrick J

2010-11-01

Ectoparasites were sampled from small mammals collected in West Java, West Sumatra, North Sulawesi, and East Kalimantan, Indonesia, in 2007-2008 and were screened for evidence of infection from bacteria in the Rickettsaceae family. During eight trap nights at eight sites, 208 fleas were collected from 96 of 507 small mammals trapped from four orders (379 Rodentia; 123 Soricomorpha; two Carnivora; three Scandentia). Two species of fleas were collected: Xenopsylla cheopis (n = 204) and Nosopsyllus spp. (n = 4). Among the 208 fleas collected, 171 X. cheopis were removed from rats (Rattus spp.) and 33 X. cheopis from shrews (Suncus murinus). X. cheopis were pooled and tested for DNA from rickettsial agents Rickettsia typhi, Rickettsia felis, and spotted fever group rickettsiae. R. typhi, the agent of murine typhus, was detected in X. cheopis collected from small mammals in West Java and East Kalimantan. R. felis was detected in X. cheopis collected from small mammals in Manado, North Sulawesi. R. felis and spotted fever group rickettsiae were detected in a pool of X. cheopis collected from an animal in East Kalimantan. Sixteen percent of the X. cheopis pools were found positive for Rickettsia spp.; four (10.8%) R. typhi, one (2.7%) R. felis, and one (2.7%) codetection of R. felis and a spotted fever group rickettsia. These data suggest that rickettsial infections remain a threat to human health across Indonesia.

An alternative method for sampling and petrographically characterizing an Eocene coal bed, southeast Kalimantan, Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Moore, T.A.

1990-01-01

A study undertaken on an Eocene age coal bed in southeast Kalimantan, Indonesia determined that there was a relationship between megascopically determined coal types and kinds and sizes of organic components. The study also concluded that the most efficient way to characterize the seam was from collection of two 3 cm blocks from each layer or bench defined by megascopic character and that a maximum of 125 point counts was needed on each block. Microscopic examination of uncrushed block samples showed the coal to be composed of plant parts and tissues set in a matrix of both fine-grained and amorphousmore » material. The particulate matrix is composed of cell wall and liptinite fragments, resins, spores, algae, and fungal material. The amorphous matrix consists of unstructured (at 400x) huminite and liptinite. Size measurements showed that each particulate component possessed its own size distribution which approached normality when transformed to a log{sub 2} or phi scale. Degradation of the plant material during peat accumulation probably controlled grain size in the coal types. This notion is further supported by the increased concentration of decay resistant resin and cell fillings in the nonbanded and dull coal types. In the sampling design experiment, two blocks from each layer and two layers from each coal type were collected. On each block, 2 to 4 traverses totaling 500 point counts per block were performed to test the minimum number of points needed to characterize a block. A hierarchical analysis of variance showed that most of the petrographic variation occurred between coal types. The results from these analyses also indicated that, within a coal type, sampling should concentrate on the layer level and that only 250 point counts, split between two blocks, were needed to characterize a layer.« less

Reproductive parameters of female orangutans (Pongo pygmaeus wurmbii) 1971-2011, a 40-year study at Tanjung Puting National Park, Central Kalimantan, Indonesia.

PubMed

Galdikas, Biruté Mary; Ashbury, Alison

2013-01-01

This study presents reproductive parameter data gathered by direct observation over a 40-year period (1971-2011) of the provisioned free-ranging population of orangutans at Camp Leakey in Tanjung Puting National Park, Central Kalimantan, Indonesia. Age at first reproduction, interbirth interval (IBI), sex ratio at birth, and infant mortality for 19 female orangutans (11 first-generation wild-born ex-captive mothers and 8 second-generation mothers) are included in this analysis. Age at first reproduction among the first-generation mothers was similar to that among wild orangutans, while second-generation mothers had a significantly earlier age at first reproduction. IBIs were similar among first- and second-generation mothers and were significantly shorter than those recorded in studies of wild orangutan populations. There was an expected male-biased sex ratio at birth and a slightly higher than expected rate of infant mortality when compared to wild populations. Infant mortality was primarily seen among second-generation mothers who gave birth before the age of 12, and among first births of some first-generation mothers. These results lend support to the ecological energetics hypothesis, which predicts that increased diet quality leads to a faster rate of reproduction.

The Behavioural Contexts of Red Langur (Presbytis rubicunda) Loud Calls in the Wehea Forest, East Kalimantan, Indonesia.

PubMed

D'Agostino, Justin; Spehar, Stephanie N; Delgado, Roberto

2016-01-01

Researchers hypothesize that male loud calls play several roles in primate societies including in the context of intergroup spacing and spatial coordination. Field studies examining the behavioural correlates of vocalizations are essential to evaluate the function of these calls. This preliminary study, from July 2011 to January 2012, explores the behavioural contexts and correlates of male loud calls in a habituated group of red langurs (Presbytis rubicunda) in the Wehea Forest, East Kalimantan, Indonesia. In analysing 418 h of data collection, we find a total of 87 vocal behaviours, including bouts of multiple calls in rapid succession (i.e. calling events) and individual loud calls. In this sample, most vocal behaviour takes place in the morning with 59% of calling events occurring before 8.00 h. The mean rate of calling events is 0.12 events/h, and the mean rate of individual loud calls is 0.20 calls/h. The mean number of calling events per day is 1.31 (range: 0-4), and the mean number of individual loud calls per day is 2.81 (range: 0-13). The rate of calling events is highest in the context of intragroup conflict, followed by intergroup encounters, predator threat, group travel, and the highest number of individual loud calls occurred during intergroup encounters. Although these results are preliminary, they suggest that adult male loud calls among red langurs at Wehea may play a role in both intergroup spacing and social coordination, supporting the hypothesis that these calls can serve different functions. © 2016 S. Karger AG, Basel.

Ecosystem services from a degraded peatland of Central Kalimantan: implications for policy, planning, and management.

PubMed

Law, Elizabeth A; Bryan, Bretr A; Meijaard, Erik; Mallawaarachchi, Thilak; Struebig, Matthew; Wilson, Kerrie A

2015-01-01

Increasingly, landscapes are managed for multiple objectives to balance social, economic, and environmental goals. The Ex-Mega Rice Project (EMRP) peatland in Central Kalimantan, Indonesia provides a timely example with globally significant development, carbon, and biodiversity concerns. To inform future policy, planning, and management in the EMRP, we quantified and mapped ecosystem service values, assessed their spatial interactions, and evaluated the potential provision of ecosystem services under future land-use scenarios. We focus on key policy-relevant regulating (carbon stocks and the potential for emissions reduction), provisioning (timber, crops from smallholder agriculture, palm oil), and supporting (biodiversity) services. We found that implementation of existing land-use plans has the potential to improve total ecosystem service provision. We identify a number of significant inefficiencies, trade-offs, and unintended outcomes that may arise. For example, the potential development of existing palm oil concessions over one-third of the region may shift smallholder agriculture into low-productivity regions and substantially impact carbon and biodiversity outcomes. While improved management of conservation zones may enhance the protection of carbon stocks, not all biodiversity features will be represented, and there will be a reduction in timber harvesting and agricultural production. This study highlights how ecosystem service analyses can be structured to better inform policy, planning, and management in globally significant but data-poor regions.

Economic corridor of industrial development in Indonesia

NASA Astrophysics Data System (ADS)

Berawi, M. A.; Miraj, P.; Sidqi, H.

2017-12-01

Indonesia as an archipelago country categorize its regional development into six corridors from Sumatra, Java, Kalimantan, Sulawesi, Bali-Nusa Tenggara and Papua-Maluku. Currently, industrial development becomes one of the highest contributing factors to the national economic growth. However, each region in the nation experience inequality of development mainly related to the infrastructure sector. Thus, the research aims to develop a sustainable economic corridor by considering the characteristics and its potential. The research uses a qualitative approach through a desk study, benchmarking and in-depth interview. Location Quotient is used for the method of the analysis tool. The results show each characteristic of every corridor in the country. Sumatera as national plantation and processing industry corridor, Java as cyber technology innovation and services center, Kalimantan as national energy reserves and processing, Sulawesi as national aquaculture and processing industry, Bali - Nusa Tenggara as national eco-tourism center, and Papua - Maluku as national ore mining and processing.

Peat-fire-related air pollution in Central Kalimantan, Indonesia.

PubMed

Hayasaka, Hiroshi; Noguchi, Izumi; Putra, Erianto Indra; Yulianti, Nina; Vadrevu, Krishna

2014-12-01

The past decade marked record high air pollution episodes in Indonesia. In this study, we specifically focus on vegetation fires in Palangkaraya located near a Mega Rice Project area in Indonesia. We analyzed various gaseous air pollution data such as particulate matter (PM10), SO2, CO, O3, and NO2 study region. We also conducted elemental analysis at two different sites. Results from 2001 to 2010 suggested the longest hazardous air pollution episode during 2002 lasting about 80 days from mid-August to late-October. Maximum peak concentrations of PM10, SO2, CO, and O3 were also observed during 2002 and their values reached 1905, 85.8, 38.3, and 1003×10(-6) gm(-3) respectively. Elemental analysis showed significant increase in concentrations during 2011 and 2010. Satellite retrieved fires and weather data could explain most of the temporal variations. Our results highlight peat fires as a major contributor of photochemical smog and air pollution in the region. Copyright © 2014 Elsevier Ltd. All rights reserved.

A district-based audit of the causes and circumstances of maternal deaths in South Kalimantan, Indonesia.

PubMed Central

Supratikto, Gunawan; Wirth, Meg E.; Achadi, Endang; Cohen, Surekha; Ronsmans, Carine

2002-01-01

A district-based audit of maternal and perinatal mortality began during 1994 in three provinces of South Kalimantan, Indonesia. Both medical and non-medical factors were documented and an effort was made to progress from merely assessing substandard care to recommending improvements in access to care and the quality of care. Extensive discussions of cases of maternal death were held during regular meetings with providers, policy-makers and community members. The sources of information included verbal autopsies with family members and medical records. Between 1995 and 1999 the audit reviewed 130 maternal deaths. The leading causes of death were haemorrhage (41%) and hypertensive diseases (32%). Delays in decision-making and poor quality of care in health facilities were seen as contributory factors in 77% and 60% of the deaths, respectively. Economic constraints were believed to have contributed to 37% of the deaths. The distance between a patient's home and a health provider or facility did not appear to have a significant influence, nor did transport problems. The audit led to changes in the quality of obstetric care in the district. Its success was particularly attributable to the process of accountability of both health providers and policy-makers and to improved working relationships between health providers at different levels and between providers and the community. With a view to the continuation and further expansion of the audit it may be necessary to reconsider the role of the provincial team, the need of health providers for confidentiality, the added benefit of facility-based audits, the need to incorporate scientific evidence into the review process, and the possible consideration of severe complications as well as deaths. It may also be necessary to recognize that village midwives are not solely responsible for maternal deaths. PMID:11984609

A district-based audit of the causes and circumstances of maternal deaths in South Kalimantan, Indonesia.

PubMed

Supratikto, Gunawan; Wirth, Meg E; Achadi, Endang; Cohen, Surekha; Ronsmans, Carine

2002-01-01

A district-based audit of maternal and perinatal mortality began during 1994 in three provinces of South Kalimantan, Indonesia. Both medical and non-medical factors were documented and an effort was made to progress from merely assessing substandard care to recommending improvements in access to care and the quality of care. Extensive discussions of cases of maternal death were held during regular meetings with providers, policy-makers and community members. The sources of information included verbal autopsies with family members and medical records. Between 1995 and 1999 the audit reviewed 130 maternal deaths. The leading causes of death were haemorrhage (41%) and hypertensive diseases (32%). Delays in decision-making and poor quality of care in health facilities were seen as contributory factors in 77% and 60% of the deaths, respectively. Economic constraints were believed to have contributed to 37% of the deaths. The distance between a patient's home and a health provider or facility did not appear to have a significant influence, nor did transport problems. The audit led to changes in the quality of obstetric care in the district. Its success was particularly attributable to the process of accountability of both health providers and policy-makers and to improved working relationships between health providers at different levels and between providers and the community. With a view to the continuation and further expansion of the audit it may be necessary to reconsider the role of the provincial team, the need of health providers for confidentiality, the added benefit of facility-based audits, the need to incorporate scientific evidence into the review process, and the possible consideration of severe complications as well as deaths. It may also be necessary to recognize that village midwives are not solely responsible for maternal deaths.

Impact of La Niña and La Niña Modoki on Indonesia rainfall variability

NASA Astrophysics Data System (ADS)

Hidayat, R.; Juniarti, MD; Ma’rufah, U.

2018-05-01

La Niña events are indicated by cooling SST in central and eastern equatorial Pacific. While La Niña Modoki occurrences are indicated by cooling SST in central Pacific and warming SST in western and eastern equatorial Pacific. These two events are influencing rainfall variability in several regions including Indonesia. The objective of this study is to analyse the impact of La Niña and La Niña Modoki on Indonesian rainfall variability. We found the Nino 3.4 index is highly correlated (r = -0.95) with Indonesian rainfall. Positive rainfall anomalies up to 200 mm/month occurred mostly in Indonesian region during La Niña events, but in DJF several areas of Sumatera, Kalimantan and eastern Indonesia tend to have negative rainfall. During La Niña Modoki events, positive rainfall anomaly (up to 50 mm/month) occurred in Sumatera Island, Kalimantan, Java and eastern Indonesia in DJF and up to 175 mm/month occurred only in Java Island in MAM season. La Niña events have strong cooling SST in central and eastern equatorial Pacific (-1.5°C) in DJF. While La Niña Modoki events warming SST occurred in western and eastern equatorial Pacific (0.75°C) and cooling SST in central Pacific (- 0.75°C) in DJF and MAM. Walker circulation in La Niña Modoki events (on DJF and MAM) showed strong convergence in eastern Pacific, and weak convergence in western Pacific (Indonesia).

Evaluation of medicinal plants from Central Kalimantan for antimelanogenesis.

PubMed

Arung, Enos Tangke; Kusuma, Irawan Wijaya; Christy, Eva Oktoberiani; Shimizu, Kuniyoshi; Kondo, Ryuichiro

2009-10-01

In the course of searching for new materials to use as whitening agents, we screened 19 methanol extracts prepared from 14 medicinal plants from Central Kalimantan province, Indonesia. The screening methods used were the 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical-scavenging assay, a tyrosinase inhibition assay, and a melanin formation inhibition assay using B16 melanoma cells. The extracts of Willughbeia coriacea (bark part of aerial root), Phyllanthus urinaria (root), Eleutherine palmifolia (bulb), Eusideroxylon zwageri (seed), Dendrophthoe petandra (aerial root), Passiflora foetida (stem), and Vitex pinnata (root) showed DPPH radical-scavenging activity of more than 70% at 100 microg/ml. The extracts of W. coriacea (bark part of aerial root), P. urinaria (root), and D. petandra (aerial root) showed tyrosinase inhibitory activity of more than 40% using L-tyrosine as a substrate at 500 microg/ml. The extracts of W. coriacea (bark part of aerial root) and D. petandra (aerial root) showed tyrosinase inhibitory activity of more than 40% using L-DOPA as a substrate at 500 microg/ml. The extracts of W. coriacea (bark part of aerial root, 200 microg/ml), Glochidion philippcum (aerial root, 200 and 300 microg/ml), E. palmifolia (bulb, 50 microg/ml), E. zwageri (seed, 100 microg/ml), D. petandra (aerial root, 200 microg/ml), Lansium domesticum (bark, 25 microg/ml), P. foetida (stem, fruit, 300 microg/ml), and Solanum torvum (root, 300 microg/ml) strongly inhibited the melanin production of B16 melanoma cells without significant cytotoxicity. These findings indicate that some medicinal plants from Central Kalimantan are potential ingredients for skin-whitening cosmetics if their safety can be confirmed.

Neogene evolution of northern Mahakam Delta, East Kalimantan, Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Armin, R.A.; Abdoerrias, R.; Boer, W.D. de

1996-01-01

A regional sequence-stratigraphic study of the lower Kutei basin, embracing present coastal and offshore East Kalimantan, was undertaken to decipher the Neogene history of an important oil-producing province. The chronostratigraphic framework developed during this study was applied to facies analyses, organic geochemistry, and 2-D basin modeling. Integration of these disciplines powerfully illuminated the relationships between structuring, sedimentation, and hydrocarbon migration, Sedimentation in the lower Kutei basin since the late Middle Miocene has been dominated by the tidal-fluvial Mahakam delta system. During this time the principal river transport system has remained in about the same location as the present-day Mahakam River.more » Thick successions of monotonously similar deltaic facies were stacked vertically, punctuated by progradational or backstepping (flooding) units. Middle to Upper Miocene shelf edges of the delta platform, which are commonly sites of carbonate buildups, offlap from west to east towards the present-day shelf edge. Growth faults active during ca. 12-9 Ma are clustered just basinward of a prominent aggradational Middle Miocene shelf margin, and they exerted profound control on facies distribution. Tectonic quiescence prevailed during ca. 9-4 Ma, and in this period widespread regressive deltaic deposition over a broad, stable delta platform created the most important reservoirs. Subsequently, during Late Pliocene and younger time, many early growth faults were reactivated, and new faults also formed eastward toward the present shelf margin. Here, economically significant intervals consist mainly of lowstand deposits that accumulated in shelf-margin half-grabens created by these Plio-Pleistocene faults.« less

Neogene evolution of northern Mahakam Delta, East Kalimantan, Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Armin, R.A.; Abdoerrias, R.; Boer, W.D. de

1996-12-31

A regional sequence-stratigraphic study of the lower Kutei basin, embracing present coastal and offshore East Kalimantan, was undertaken to decipher the Neogene history of an important oil-producing province. The chronostratigraphic framework developed during this study was applied to facies analyses, organic geochemistry, and 2-D basin modeling. Integration of these disciplines powerfully illuminated the relationships between structuring, sedimentation, and hydrocarbon migration, Sedimentation in the lower Kutei basin since the late Middle Miocene has been dominated by the tidal-fluvial Mahakam delta system. During this time the principal river transport system has remained in about the same location as the present-day Mahakam River.more » Thick successions of monotonously similar deltaic facies were stacked vertically, punctuated by progradational or backstepping (flooding) units. Middle to Upper Miocene shelf edges of the delta platform, which are commonly sites of carbonate buildups, offlap from west to east towards the present-day shelf edge. Growth faults active during ca. 12-9 Ma are clustered just basinward of a prominent aggradational Middle Miocene shelf margin, and they exerted profound control on facies distribution. Tectonic quiescence prevailed during ca. 9-4 Ma, and in this period widespread regressive deltaic deposition over a broad, stable delta platform created the most important reservoirs. Subsequently, during Late Pliocene and younger time, many early growth faults were reactivated, and new faults also formed eastward toward the present shelf margin. Here, economically significant intervals consist mainly of lowstand deposits that accumulated in shelf-margin half-grabens created by these Plio-Pleistocene faults.« less

Two LNG plants slated for Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Parker, R.F.; Phannenstiel, L.L.

1975-06-09

Two large LNG plants are in the planning stage for Indonesia. The Badak field in East Kalimantan, Borneo, will have a 450 million ft/sup 3//day plant with a projected 20-y life. Gas will be liquefied in a 2-train plant employing the propane-MCR process, then stored in double-wall tanks having a total capacity of 2.4 million bbl. Arun field in North Sumatra will have an LNG plant capable of liquefying 1.2 billion ft/sup 3//day of gas in 6 trains, also using the propane-MCR process. LNG storage capacity at Arun will total 3.2 million bbl.

Complex emergencies in Indonesia.

PubMed

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.

Plasmodium ovale in Indonesia.

PubMed

Baird, J K; Purnomo; Masbar, S

1990-12-01

We report 34 infections by Plasmodium ovale found among 15,806 blood film examinations taken between 1973 and 1989 from several sites in Indonesia. Twenty five of the P. ovale infections occurred in a single sample of 514 people living in Owi, Irian Jaya. We detected five additional infections at 3 other sites in Irian Jaya. Other infections by P. ovale occurred at two sites in West Flores. Another infection has already been reported from East Timor. Despite relatively frequent sampling of populations on Sumatra, Kalimantan, Java and Sulawesi, P. ovale has not been found on those islands. It appears that this parasite occurs only on the easternmost islands of the Indonesian archipelago where it is nonetheless a rare finding.

Design of sphingomonad-detecting probes for a DNA array, and its application to investigate the behavior, distribution, and source of Rhizospherous sphingomonas and other sphingomonads inhabiting an acid sulfate soil paddock in Kalimantan, Indonesia.

PubMed

Hashidoko, Yasuyuki; Kitagawa, Emiko; Iwahashi, Hitoshi; Purnomo, Erry; Hasegawa, Toshihiro; Tahara, Satoshi

2007-02-01

Throughout Central and South Kalimantan, Indonesia, strongly acidic soil (pH 2.1-3.7) is widely distributed, and the local acidic soil-tolerant plants, including local rice varieties, often possess sphingomonads in their rhizosphere and rhizoplane. To investigate the behavior of sphingomonads inhabiting the rhizosphere of such acid-tolerant plants, we designed 13 different DNA array probes (each of 72 mer) specific to a group of sphingomonads, using a hypervariable V6 region of the 16S rRNA gene. This DNA array system was used preliminarily for an analysis of microfloral dynamisms, particularly of sphingomonads, in acidic paddock ecosystems, and the results suggest that the acid-tolerant local rice shares rhizospherous sphingomonads with wild Juncus sp., a predominant weed that thrives in acidic paddocks during the off-season for rice farming. This tentative conclusion supports the bio-rationality of the traditional rice farming system with respect to functional rhizobacteria.

Long-Lead Prediction of the 2015 Fire and Haze Episode in Indonesia

NASA Astrophysics Data System (ADS)

Shawki, Dilshad; Field, Robert D.; Tippett, Michael K.; Saharjo, Bambang Hero; Albar, Israr; Atmoko, Dwi; Voulgarakis, Apostolos

2017-10-01

We conducted a case study of National Centers for Environmental Prediction Climate Forecast System version 2 seasonal model forecast performance over Indonesia in predicting the dry conditions in 2015 that led to severe fire, in comparison to the non-El Niño dry season conditions of 2016. Forecasts of the Drought Code (DC) component of Indonesia's Fire Danger Rating System were examined across the entire equatorial Asia region and for the primary burning regions within it. Our results show that early warning lead times of high observed DC in September and October 2015 varied considerably for different regions. High DC over Southern Kalimantan and Southern New Guinea were predicted with 180 day lead times, whereas Southern Sumatra had lead times of up to only 60 days, which we attribute to the absence in the forecasts of an eastward decrease in Indian Ocean sea surface temperatures. This case study provides the starting point for longer-term evaluation of seasonal fire danger rating forecasts over Indonesia.

Carbonate platform, slope, and basinal deposits of Upper Oligocene, Kalimantan, Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Armin, R.A.; Cutler, W.G.; Mahadi, S.

1987-05-01

Upper Oligocene platform carbonates (Berai Formation) occur extensively on the Barito shelf in southeastern Kalimantan (Borneo) and are flanked northward by coeval slope and basinal deposits (Bongan Formation) which accumulated in the southwestern part of the Kutei basin. Isolated carbonate buildups equivalent to the Berai Formation also occur within the Kutei basin and were probably deposited on basement highs. The distribution of these facies is fairly well constrained by the study of outcrops, wells, and seismic profiles. The Berai Formation consists of diverse limestone types with a wide range of textures and with dominant skeletal components of large foraminifera, redmore » algae, and corals. Deposition of the Berai Formation occurred in moderate- and high-energy shallow-marine conditions. Slope and basin facies occur in extensional basins adjacent to the shelfal carbonates and peripheral to isolated carbonate buildups. Slope deposits consist of hemipelagic claystone, debris-flow conglomerate, calciturbidite, and volcaniclastic intervals. syndepositional downslope transport of slope deposits was an important process, as indicated by intervals containing redeposited debris flows, intraformational truncation surfaces, slide blocks, and associated shear planes. Recurrent movement on basin-margin faults and local volcanism probably perpetuated instability of slope deposits. Basinal deposits consist of calcareous claystone with intercalated thin, distal calciturbidite and volcaniclastic beds.« less

Labor efficiency and intensity of land use in rice production: an example from Kalimantan

DOE Office of Scientific and Technical Information (OSTI.GOV)

Padoch, C.

1986-09-01

The ''Boserup hypothesis'' contends that land-intensive systems of agriculture will be adopted only when high population density precludes the use of land-extensive methods. In the Kerayan District of East Kalimantan (Indonesia) the Lun Dayeh practice permanent-field rice cultivation despite very low human densities. An examination of the relative labor efficiencies of shifting and permanent-field agriculture in the Kerayan, as well as of local environmental and historical variables, explains why this ''anomalous'' situation exists. It is argued that since relative success in production of rice by shifting- and permanent-field irrigated methods depends on many natural and social conditions other than levelsmore » of population density, the ''environment-free'' Boserup hypothesis cannot adequately explain or predict the occurrence of particular forms of rice agriculture.« less

Two decades of hydrocarbon exploration activity in Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Suardy, A.; Taruno, J.; Simbolon, P.H.

1986-07-01

During the past two decades, hydrocarbon exploration activity within Indonesia has been based on the Indonesian Energy Policy, aims of which include intensifying and expanding hydrocarbon exploration programs. Expansion into the offshore regions of the nation has resulted in the discovery of petroliferous basins. The first offshore oil production came on stream in 1971. Since then, significant achievements have been made in developing these resources. Intensified onshore exploration has resulted in additional oil fields being discovered in these more mature areas. Among the significant gas fields discovered during the past 20 years, Arun and Badak both supply major LNG projects.more » Oil fields have been found in the onshore areas of Sumatra, Kalimantan, Java, and Irian Jaya, and in the offshore areas around West Java, Madura, Natuna, and East Kalimantan. The exploration drilling success during this time has been approximately 32%. In addition, the ratio of oil field development to these discoveries is about 54%. For technical and economic reasons, not all discoveries can be developed into oil fields. Recently, Pertamina's Research and Development Division organized the study of data contributed by Pertamina exploration, foreign contractors, and science institutes. This study reveals that 60 basins are spread throughout the onshore and offshore areas of the nation. Using PAUS (plan and analysis of uncertainty situation), a Monte Carolo simulation program, the hydrocarbon potential of each basin has been estimated. These estimates will be continually revised as more data are made available to the study, as the geology of Indonesia is better understood in terms of plate tectonic theory, and as computing techniques improve.« less

Indonesia to build methanol plant

DOE Office of Scientific and Technical Information (OSTI.GOV)

Alperowicz, N.

1992-08-05

P.T. Kaltim Methanol Industri (Jakarta), a company set up to build a new methanol plant in Indonesia, expects to award contracts for the construction of a new plant, Indonesia's second methanol unit, by the end of this year. P.T. Kaltim Methanol is a private company owned by P.T. Humpuss, an industrial group active in transport, airlines, and shipping of LNG and methanol. The 2,000-m.t./day plant will be built at Bontang, Kalimantan Island, close to the fertilizer producer P.T. Pupuk Kaltim and near the country's largest natural gas reserves. The site is also a deepsea port, handy for transportation of readymore » product. Three groups are in discussions with the investor on plant supply as well as methanol offtake deals. They are H G/Kockner; John Brown/Davy/Lucky Goldstar, offering the ICI process independently; and Lurgi/Metallgesellschaft (MG), proposing the Lurgi process. At least 60% of the output is expected to be exported, and both ICI and MG are understood to be interested in selling product from the future plant. Japan, Southeast Asia, and the US are targeted.« less

Absence of plague in certain mammals from Java and Kalimantan (Borneo).

PubMed

Van Peenen, P F; Joseph, S W; Cavanaugh, D C; Williams, J E; Luyster, L F; Saroso, J S

1976-09-01

Antibodies against plague were lacking in 237 wild mammal sera from Java and 103 from Kalimantan. Wild mammal spleens, 114 from Java and 18 from Kalimantan were negative for plague bacilli. A variety of mammalian species and areas was examined.

Chemical characterization of fine particulate matter emitted by peat fires in Central Kalimantan, Indonesia, during the 2015 El Niño

NASA Astrophysics Data System (ADS)

Jayarathne, Thilina; Stockwell, Chelsea E.; Gilbert, Ashley A.; Daugherty, Kaitlyn; Cochrane, Mark A.; Ryan, Kevin C.; Putra, Erianto I.; Saharjo, Bambang H.; Nurhayati, Ati D.; Albar, Israr; Yokelson, Robert J.; Stone, Elizabeth A.

2018-02-01

Fine particulate matter (PM2.5) was collected in situ from peat smoke during the 2015 El Niño peat fire episode in Central Kalimantan, Indonesia. Twenty-one PM samples were collected from 18 peat fire plumes that were primarily smoldering with modified combustion efficiency (MCE) values of 0.725-0.833. PM emissions were determined and chemically characterized for elemental carbon (EC), organic carbon (OC), water-soluble OC, water-soluble ions, metals, and organic species. Fuel-based PM2.5 mass emission factors (EFs) ranged from 6.0 to 29.6 g kg-1 with an average of 17.3 ± 6.0 g kg-1. EC was detected only in 15 plumes and comprised ∼ 1 % of PM mass. Together, OC (72 %), EC (1 %), water-soluble ions (1 %), and metal oxides (0.1 %) comprised 74 ± 11 % of gravimetrically measured PM mass. Assuming that the remaining mass is due to elements that form organic matter (OM; i.e., elements O, H, N) an OM-to-OC conversion factor of 1.26 was estimated by linear regression. Overall, chemical speciation revealed the following characteristics of peat-burning emissions: high OC mass fractions (72 %), primarily water-insoluble OC (84 ± 11 %C), low EC mass fractions (1 %), vanillic to syringic acid ratios of 1.9, and relatively high n-alkane contributions to OC (6.2 %C) with a carbon preference index of 1.2-1.6. Comparison to laboratory studies of peat combustion revealed similarities in the relative composition of PM but greater differences in the absolute EF values. The EFs developed herein, combined with estimates of the mass of peat burned, are used to estimate that 3.2-11 Tg of PM2.5 was emitted to atmosphere during the 2015 El Niño peatland fire event in Indonesia. Combined with gas-phase measurements of CO2, CO, CH4, and volatile organic carbon from Stockwell et al. (2016), it is determined that OC and EC accounted

River flow modeling using artificial neural networks in Kapuas river, West Kalimantan, Indonesia

NASA Astrophysics Data System (ADS)

Herawati, Henny; Suripin, Suharyanto

2017-11-01

Kapuas River is located in the province of West Kalimantan. Kapuas river length is 1,086 km and river basin areas about 100,000 Km2. The availability of river flow data in the Long River and very wide catchments are difficult to obtain, while river flow data are essential for planning waterworks. To predict the water flow in the catchment area requires a lot of hydrology coefficient, so it is very difficult to predict and obtain results that closer to the real conditions. This paper demonstrates that artificial neural network (ANN) could be used to predict the water flow. The ANN technique can be used to predict the incidence of water discharge that occurs in the Kapuas River based on rainfall and evaporation data. With the data available to do training on the artificial neural network model is obtained mean square error (MSE) 0.00007. The river flow predictions could be carried out after the training. The results showed differences in water discharge measurement and prediction of about 4%.

Facies and log signatures of sequence boundaries in Sembakung area, Tarakan Basin, East Kalimantan, Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bambang, P.; Hardjono, M.; Silalahi, L.

1996-08-01

Tarakan basin is one of the basins in East Kalimantan having a complicated geological condition. Tectonic repetition developed in this area constructed various stratigraphic traps. Sedimentary development in log data shows continuous regression in Meliat and Tabul Formations (Middle Meocene), Santul Formation (Late Miocene), Tarakan Formation (Pliocene) and Bunyu Formation (Pleistocene), Supported by seismic data, stratigraphic sequence in the basin is obvious, especially in Sembakung-Bangkudulis area. The sequence boundaries, mainly {open_quotes}lowstand{close_quotes} distribution as good prospective trap, can be mapped by applying tract systems and studying wavelet extract as seismic expression character of a reservoir. Subtle changes in pattern of stratigraphicmore » sequences can become a hint of sedimentary environment and its lithology content, supporting both exploration and exploitation planning.« less

Sequence stratigraphy applied to the hydrocarbon productive basins of Western Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Courteney, S.

Oil exploration began in Indonesia in 1870, and the first commercial discovery was made in 1885 in the North Sumatra basin. Since then, over 3000 exploratory wells have been drilled in western Indonesia, with about 750 discoveries reported. By the end of 1992, over 300 fields in eleven geological basins were producing in western Indonesia, and 100 more fields were either shut in or had been abandoned. However, despite the fact that western Indonesia is a mature hydrocarbon province, all published work of a regional nature, and indeed most internal company reports, use lithostratigraphy and, to a lesser extent, biostratigraphy.more » Lithostratigraphy is based, often unwittingly, on pre-1960s work, when only relatively shallow wells and limited seismic data were available. Additional difficulties arise from companies using alternative names for a rock unit and the same formation name for different rock units. Biostratigraphy is handicapped by the lack of age diagnostic fossils in the early Miocene and older sediments in most of Sumatra and Natuna. In Java and Kalimantan, where the older section tends to be more marine and age diagnostic fossils are present, significant errors in age determination occur due to reworking of sediments. As a consequence, the [open quotes]hydrocarbon system[close quotes] in western Indonesia is inadequately understood, and exploration efforts are often poorly applied. This paper proposes a correlative framework using sequence stratigraphy for the hydrocarbon productive basins of western Indonesia, which should contribute to a better understanding of the hydrocarbon system and significantly reduce exploration risk in western Indonesia.« less

Maintaining Identity Political Culture In Indonesia

NASA Astrophysics Data System (ADS)

Fauzi, AM; Sudrajat, A.; Affandi, A.; Raditya, A.

2018-01-01

This study investigates the portrayal of traditional political cultures in West Kalimantan Province, a growing of election process. Results showed that Political life in Indonesia leads to modern political culture after experiencing a change of paradigm of political life. Political life in Indonesia leads to modern political culture after experiencing a change of paradigm of political life. Beginning Indonesia’s independence in the Old Order Phase, the politics used using the ideological paradigm, subsequent to the New Order Period used the political paradigm of unification and simplification of political parties but in practice it became the strategy of the State’s rulers to facilitate subjugating its citizens. After entering the reform era, several phenomena of political culture are displayed, some are using modern paradigm by giving women the widest possible role in political parties, and so on. Besides that there is the opposite of displaying and practicing traditional political culture, this is as it runs in West Borneo Province. The change of political culture in the modern direction is different from the political culture of the citizens in terms of who will be chosen, most West Borneo Province residents determine their political choice by using traditional patterns.

Precipitation-fire linkages in Indonesia (1997-2015)

NASA Astrophysics Data System (ADS)

Fanin, Thierry; van der Werf, Guido R.

2017-09-01

Over the past decades, fires have burned annually in Indonesia, yet the strength of the fire season is for a large part modulated by the El Niño Southern Oscillation (ENSO). The two most recent very strong El Niño years were 2015 and 1997. Both years involved high incidences of fire in Indonesia. At present, there is no consistent satellite data stream spanning the full 19-year record, thereby complicating a comparison between these two fire seasons. We have investigated how various fire and precipitation datasets can be merged to better compare the fire dynamics in 1997 and 2015 as well as in intermediary years. We combined nighttime active fire detections from the Along Track Scanning Radiometer (ATSR) World Fire Atlas (WFA) available from 1997 until 2012 and the nighttime subset of the Moderate-Resolution Imaging Spectroradiometer (MODIS) sensor from 2001 until now. For the overlapping period, MODIS detected about 4 times more fires than ATSR, but this ratio varied spatially. Although the reasons behind this spatial variability remain unclear, the coefficient of determination for the overlapping period was high (R2 = 0. 97, based on monthly data) and allowed for a consistent time series. We then constructed a rainfall time series based on the Global Precipitation Climatology Project (GPCP, 1997-2015) and the Tropical Rainfall Measurement Mission Project (TRMM, 1998-2015). Relations between antecedent rainfall and fire activity were not uniform in Indonesia. In southern Sumatra and Kalimantan, we found that 120 days of rainfall accumulation had the highest coefficient of determination with annual fire intensity. In northern Sumatra, this period was only 30 days. Thresholds of 200 and 305 mm average rainfall accumulation before each active fire were identified to generate a high-incidence fire year in southern Sumatra and southern Kalimantan, respectively. The number of active fires detected in 1997 was 2.2 times higher than in 2015. Assuming the ratio between

Recent progress of geological investigations in Indonesia

NASA Astrophysics Data System (ADS)

Prijosoesilo, Purnomo; Sunarya, Yaya; Wahab, A.

Geologically, the Indonesian archipelago was formed as a result of the interaction and collision of the gigantic crustal blocks, i.e. the Eurasian, Indian, Australian and the Pacific plates. This process caused the formation of extensively distributed ultrabasic rocks in Eastern Indonesia, containing rich mineral resources. In Western Indonesia most ore bodies found are associated with the active volcano-plutonic arc or the stable mass of the Sunda Shelf. There are 60 known Tertiary sedimentary basins in Indonesia and only 36 of them have been "failry" explored, of which 14 basins have had hydrocarbon commercial production. Most of the hydrocarbon exploration and production during the last 100 years have been carried out in Western Indonesia. Many of the "unexplored" basins in Indonesia are located in the offshore areas with water depth over 200 m. Coal and geothermal resources are mostly found in Western Indonesia, particularly Sumatra, Java and Kalimantan. Coal production in 1990 has reached 11 million tons. The steady growth of production was primarily due to the establishment of the coal contract agreement with foreign contractors as well as the re-growth of the State coal mines in Bukit Asam and Sawahlunto, Sumatra. Aside from coal, geothermal is one of the alternative energy resources that have been developed in recent years. From some 16,000 MW resources potential estimated, presently only 140 MW geothermal generating power units have been commercially put on production in Kamojang, West Java. The most important minerals mined in Indonesia are tin (Sn), nickel (Ni), copper (Cu) and bauxite. Most of the gold (Au) and silver (Ag) production are mined in association with copper (Cu) such as those in Tembagapura, Irian Jaya, with the exception of a few epithermal gold mines in other areas in the country. Between 1984 and 1990, Indonesia produced around 1.3-1.5 MMBPD crude oil and condensate plus 1.6-2.2 TSCF natural gas. Most of the natural gas production was

Towards the challenging REE exploration in Indonesia

NASA Astrophysics Data System (ADS)

Setiawan, Iwan

2018-02-01

Rare earth elements (REE) are the seventeen elements, including fifteen from 57La to 71Lu, in addition to 21Sc and 39Y. In rock-forming minerals, rare earth elements typically occur in compounds as trivalent cations in carbonates, oxides, phosphates, and silicates. The REE occur in a wide range of rock types: igneous, sedimentary and metamorphic rocks. REE are one of the critical metals in the world. Their occurrences are important to supply the world needs on high technology materials. Indonesia has a lot of potential sources of REE that are mainly from residual tin mining processes in Bangka islands, which are associated with radioactive minerals e.g. monazite and xenotime. However, the REE from monazite and xenotime are difficult to extract and contain high radioactivity. Granitoids are widely distributed in Sumatra, Sulawesi, Kalimantan and Papua. They also have a very thick weathering crusts. Important REE-bearing minerals are allanite and titanite. Their low susceptibilities during weathering result an economically potential REE concentration. I-/A- type granitoids and their weathered crusts are important REE sources in Indonesia. Unfortunately, their distribution and genesis have not been deeply studied. Future REE explorations challenge are mainly of the granitoids their weathered crusts. Geochemical and mineralogical characterization of type of granitoids and their weathered crusts, the hydrothermally altered rocks, and clear REE regulation will help discover REE deposits in Indonesia.

Tracing the depositional history of Kalimantan diamonds by zircon provenance and diamond morphology studies

NASA Astrophysics Data System (ADS)

Kueter, Nico; Soesilo, Joko; Fedortchouk, Yana; Nestola, Fabrizio; Belluco, Lorenzo; Troch, Juliana; Wälle, Markus; Guillong, Marcel; Von Quadt, Albrecht; Driesner, Thomas

2016-11-01

Diamonds in alluvial deposits in Southeast Asia are not accompanied by indicator minerals suggesting primary kimberlite or lamproite sources. The Meratus Mountains in Southeast Borneo (Province Kalimantan Selatan, Indonesia) provide the largest known deposit of these so-called "headless" diamond deposits. Proposals for the origin of Kalimantan diamonds include the adjacent Meratus ophiolite complex, ultra-high pressure (UHP) metamorphic terranes, obducted subcontinental lithospheric mantle and undiscovered kimberlite-type sources. Here we report results from detailed sediment provenance analysis of diamond-bearing Quaternary river channel material and from representative outcrops of the oldest known formations within the Alino Group, including the diamond-bearing Campanian-Maastrichtian Manunggul Formation. Optical examination of surfaces of diamonds collected from artisanal miners in the Meratus area (247 stones) and in West Borneo (Sanggau Area, Province Kalimantan Barat; 85 stones) points toward a classical kimberlite-type source for the majority of these diamonds. Some of the diamonds host mineral inclusions suitable for deep single-crystal X-ray diffraction investigation. We determined the depth of formation of two olivines, one coesite and one peridotitic garnet inclusion. Pressure of formation estimates for the peridotitic garnet at independently derived temperatures of 930-1250 °C are between 4.8 and 6.0 GPa. Sediment provenance analysis includes petrography coupled to analyses of detrital garnet and glaucophane. The compositions of these key minerals do not indicate kimberlite-derived material. By analyzing almost 1400 zircons for trace element concentrations with laser ablation ICP-MS (LA-ICP-MS) we tested the mineral's potential as an alternative kimberlite indicator. The screening ultimately resulted in a small subset of ten zircons with a kimberlitic affinity. Subsequent U-Pb dating resulting in Cretaceous ages plus a detailed chemical reflection make

Genetic characterization of H5N1 influenza viruses isolated from chickens in Indonesia in 2010.

PubMed

Nidom, Chairul A; Yamada, Shinya; Nidom, Reviany V; Rahmawati, Kadek; Alamudi, Muhamad Y; Kholik; Indrasari, Setyarina; Hayati, Ratnani S; Iwatsuki Horimoto, Kiyoko; Kawaoka, Yoshihiro

2012-06-01

Since 2003, highly pathogenic H5N1 avian influenza viruses have caused outbreaks among poultry in Indonesia every year, producing the highest number of human victims worldwide. However, little is known about the H5N1 influenza viruses that have been circulating there in recent years. We therefore conducted surveillance studies and isolated eight H5N1 viruses from chickens. Phylogenic analysis of their hemagglutinin and neuraminidase genes revealed that all eight viruses belonged to clade 2.1.3. However, on the basis of nucleotide differences, these viruses could be divided into two groups. Other viruses genetically closely related to these two groups of viruses were all Indonesian isolates, suggesting that these new isolates have been evolving within Indonesia. Among these viruses, two distinct viruses circulated in the Kalimantan islands during the same season in 2010. Our data reveal the continued evolution of H5N1 viruses in Indonesia.

Fire emissions and regional air quality impacts from fires in oil palm, timber, and logging concessions in Indonesia

NASA Astrophysics Data System (ADS)

Marlier, Miriam E.; DeFries, Ruth S.; Kim, Patrick S.; Koplitz, Shannon N.; Jacob, Daniel J.; Mickley, Loretta J.; Myers, Samuel S.

2015-08-01

Fires associated with agricultural and plantation development in Indonesia impact ecosystem services and release emissions into the atmosphere that degrade regional air quality and contribute to greenhouse gas concentrations. In this study, we estimate the relative contributions of the oil palm, timber (for wood pulp and paper), and logging industries in Sumatra and Kalimantan to land cover change, fire activity, and regional population exposure to smoke concentrations. Concessions for these three industries cover 21% and 49% of the land area in Sumatra and Kalimantan respectively, with the highest overall area in lowlands on mineral soils instead of more carbon-rich peatlands. In 2012, most remaining forest area was located in logging concessions for both islands, and for all combined concessions, there was higher remaining lowland and peatland forest area in Kalimantan (45% and 46%, respectively) versus Sumatra (20% and 27%, respectively). Emissions from all combined concessions comprised 41% of total fire emissions (within and outside of concession boundaries) in Sumatra and 27% in Kalimantan for the 2006 burning season, which had high fire activity relative to decadal emissions. Most fire emissions were observed in concessions located on peatlands and non-forested lowlands, the latter of which could include concessions that are currently under production, cleared in preparation for production, or abandoned lands. For the 2006 burning season, timber concessions from Sumatra (47% of area and 88% of emissions) and oil palm concessions from Kalimantan (33% of area and 67% of emissions) contributed the most to concession-related fire emissions from each island. Although fire emissions from concessions were higher in Kalimantan, emissions from Sumatra contributed 63% of concession-related smoke concentrations for the population-weighted region because fire sources were located closer to population centers. In order to protect regional public health, our results

Petrographic and anatomical characteristics of plant material from two peat deposits of Holocene and Miocene age, Kalimantan, Indonesia

USGS Publications Warehouse

Moore, T.A.; Hilbert, R.E.

1992-01-01

Samples from two peat-forming environments of Holocene and Miocene age in Kalimantan (Borneo), Indonesia, were studied petrographically using nearly identical sample preparation and microscopic methodologies. Both deposits consist of two basic types of organic material: plant organs/tissues and fine-grained matrix. There are seven predominant types of plant organs and tissues: roots possessing only primary growth, stems possessing only primary growth, leaves, stems/roots with secondary growth, secondary xylem fragments, fragments of cork cells, and macerated tissue of undetermined origin. The fine-grained matrix consists of fragments of cell walls and cell fillings, fungal remains, spores and pollen grains, and resin. Some of the matrix material does not have distinct grain boundaries (at ??500) and this material is designated amorphous matrix. The major difference between the Holocene peat and Miocene lignite in reflected light, oil immersion is a loss of red coloration in the cell walls of tissue in the lignite, presumably due to loss of cellulosic compounds. In addition, cortex and phloem tissue (hence primary roots and stems) are difficult to recognize in the lignite, probably because these large, thin-walled tissues are more susceptible to microbial degradation and compaction. Particle size in both peat and lignite samples display a bimodal distribution when measurements are transformed to a - log2 or phi (??), scale. Most plant parts have modes of 2-3?? (0.25 - 0.125 mm), whereas the finer-grained particulate matrix has modes of 7-9?? (0.008-0.002 mm). This similarity suggest certain degradative processes. The 2-3?? range may be a "stable" size for plant parts (regardless of origin) because this is a characteristics of a substrate which is most suitable for plant growth in peat. The finer-grained matrix material (7-9??) probably results from fungal decay which causes plant material to weaken and with slight physical pressure to shatter into its component

Indonesia's great frontier and migration policy.

PubMed

Maloney, C

1987-01-01

The population of Indonesia is 175 million, of which 65% live in Java. Java has only 7% of the land area, causing a population density of 2,000/square mile. This has lead the government to introduce a policy of transmigration which encourages people to move from Java to the larger outer islands. In the last 35 years 4.3 million people have moved from Java to Sumatra, Borneo, Celebes, and Irian Jaya. The total area of Indonesia stretches over 3,200 miles and has 16,000 islands of which 1,000 are inhabited. It has vast resources of oil, lumber, rubber, tin, palm oil, copra, coffee, tea, pepper, cloves, nutmeg, and quinine. Indonesia is also rich in minerals, including coal, bauxite, iron ore, and gold. Even with a national family planning program, population growth has reached 2.1% a year. 3 other islands that people are induced to move from are Madura, Bali, and Lombok, although their population densities are less then Java. The small islands near Singapore are being developed and Batam will be a free port to compete with Hong Kong. The most intense migration has been to Kalimantan (Borneo) which has 4 provinces. The migration policy began in 1905 and by 1930 100,000 people, had moved to other islands; 600,000 people were relocated to plantations in Java for labor needs. In 1979-84, a more ambitious program costing 2.3 billion moved 1.5 million people. In the most recent 1984-89 plan, a goal of 3.1 million were to be relocated but due to budgetary restrictions only 150,000 families have moved. The main social issue addresses the domination of other people by Javanese, not only in numbers but cultural differences. Some observers say the real reason for migration is political in ensuring the boundaries and geographic integrity of Indonesia.

Use of limestone karst forests by Bornean orangutans (Pongo pygmaeus morio) in the Sangkulirang peninsula, east Kalimantan, Indonesia.

PubMed

Marshall, Andrew J; Salas, Leonardo A; Stephens, Suzette; Engström, Linda; Meijaard, Erik; Stanley, Scott A

2007-02-01

The Indonesian province of East Kalimantan is home to some of the largest remaining contiguous tracts of lowland Dipterocarp forest on the island of Borneo. Nest surveys recently conducted in these forests indicated the presence of a substantial population of Eastern Bornean orangutans (Pongo pygmaeus morio) in the Berau and East Kutai regencies in the northern half of the province. The Sangkulirang Peninsula contains extensive limestone karst forests in close proximity to the lowland Dipterocarp forests inhabited by orangutans in these regencies. Orangutans have been sighted in these limestone karst forests, but the importance of this forest type for orangutans has been unclear. Therefore, we conducted 49 km of nest surveys in limestone karst forest to obtain the first quantitative estimates of orangutan densities in this habitat, and walked 28 km of surveys in nearby lowland Dipterocarp forests for comparison. We also gathered basic ecological data along our transects in an attempt to identify correlates of orangutan abundance across these habitat types. Undisturbed limestone karst forests showed the lowest orangutan densities (147 nests/km(2), 0.82 indiv/km(2)), disturbed limestone forests had intermediate densities (301 nests/km(2), 1.40 indiv/km(2)), and undisturbed lowland Dipterocarp forests contained the highest density (987 nests/km(2), 5.25 indiv/km(2)), significantly more than the undisturbed limestone karst forests. This difference was not correlated with variation in liana abundance, fig stem density, or stump density (an index of forest disturbance). Therefore, other factors, such as the relatively low tree species diversity of limestone karst forests, may explain why orangutans appear to avoid these areas. We conclude that limestone karst forests are of low relevance for safeguarding the future of orangutans in East Kalimantan.

Tectonic controls on the hydrocarbon habitats of the Barito, Kutei, and Tarakan Basins, Eastern Kalimantan, Indonesia: major dissimilarities in adjoining basins

NASA Astrophysics Data System (ADS)

Satyana, Awang Harun; Nugroho, Djoko; Surantoko, Imanhardjo

1999-04-01

The Barito, Kutei, and Tarakan Basins are located in the eastern half of Kalimantan (Borneo) Island, Indonesia. The basins are distinguished by their different tectonic styles during Tertiary and Pleistocene times. In the Barito Basin, the deformation is a consequence of two distinct, separate, regimes. Firstly, an initial transtensional regime during which sinistral shear resulted in the formation of a series of wrench-related rifts, and secondly, a subsequent transpressional regime involving convergent uplift, reactivating old structures and resulting in wrenching, reverse faulting and folding within the basin. Presently, NNE-SSW and E-W trending structures are concentrated in the northeastern and northern parts of the basin, respectively. In the northeastern part, the structures become increasingly imbricated towards the Meratus Mountains and involve the basement. The western and southern parts of the Barito Basin are only weakly deformed. In the Kutei Basin, the present day dominant structural trend is a series of tightly folded, NNE-SSW trending anticlines and synclines forming the Samarinda Anticlinorium which is dominant in the eastern part of the basin. Deformation is less intense offshore. Middle Miocene to Recent structural growth is suggested by depositional thinning over the structures. The western basin area is uplifted, large structures are evident in several places. The origin of the Kutei structures is still in question and proposed mechanisms include vertical diapirism, gravitational gliding, inversion through regional wrenching, detachment folds over inverted structures, and inverted delta growth-fault system. In the Tarakan Basin, the present structural grain is typified by NNE-SSW normal faults which are mostly developed in the marginal and offshore areas. These structures formed on older NW-SE trending folds and are normal to the direction of the basin sedimentary thickening suggesting that they developed contemporaneously with deposition, as

Total solar eclipse education for young generation at Palangkaraya, Central Kalimantan

NASA Astrophysics Data System (ADS)

Fatima, S.; Widyanita; Fahriyah, H.; Rhodiyah, A. K.; Satrya, C. D.; Hilmi, M.; Ramadhania, G. E.; Naufal, L.; Mulki, F. A. M.; Herdiwijaya, D.

2016-11-01

The path of Total Solar Eclipse (TSE) on March 9th 2016 passed through several cities in Indonesia and one of them is Palangkaraya, Central Kalimantan. The TSE natural phenomenon provided a special moment and gave unforgettable and lifelong experiences for children who live in Palangkaraya. Some miss-information and a bad impression can be felt by children who do not understand about TSE that causes momentary darkness during totality phase. Therefore we designed a children education programs about the TSE that as follow: (1) socialization about TSE, (2) Popular astronomy seminar, (3) How to observe the Sun? (4) writing competition about TSE and (5) TSE observation. The events were held on March 8th - 9th 2016. More than 200 representatives of elementary school students and teachers throughout Palangkaraya have actively participated. The keynote speaker was an Indonesian expert astronomer with help from alumni of astronomy olympiad in order to provide inspiration for the participants, especially to the students. We conclude that students as young generation of the nation may have more motivation to work in science by direct learning from natural phenomena.

Phylogenetic characterization of H5N1 avian influenza viruses isolated in Indonesia from 2003-2007

PubMed Central

Takano, Ryo; Nidom, Chairul A.; Kiso, Maki; Muramoto, Yukiko; Yamada, Shinya; Sakai-Tagawa, Yuko; Macken, Catherine; Kawaoka, Yoshihiro

2010-01-01

The wide distribution of H5N1 highly pathogenic avian influenza viruses is a global threat to human health. Indonesia has had the largest number of human infections and fatalities caused by these viruses. To understand the enzootic conditions of the viruses in Indonesia, twenty-four H5N1 viruses isolated from poultry from 2003 to 2007 were phylogenetically characterized. Although previous studies exclusively classified the Indonesian viruses into clades 2.1.1-2.1.3, our phylogenetic analyses showed a new sub-lineage that did not belong to any of the present clades. In addition, novel reassortant viruses were identified that emerged between this new sub-lineage and other clades in 2005-2006 on Java Island. H5N1 viruses were introduced from Java Island to Sulawesi, Kalimantan, and Sumatra Island on multiple occasions from 2003-2007, causing the geographical expansion of these viruses in Indonesia. These findings identify Java Island as the epicenter of the Indonesian H5N1 virus expansion. PMID:19464724

Strengthening the primary care workforce to deliver community case management for child health in rural Indonesia.

PubMed

Setiawan, Agus; Dawson, Angela

2017-10-02

Objectives The aim of the present study was to report on the implementation of community case management (CCM) to reduce infant mortality in a rural district, namely Kutai Timur, Kalimantan Indonesia. Methods An interpretive qualitative methodology was used. In-depth interviews were conducted with 18 primary healthcare workers (PHCWs), and PHCWs were observed during a consultation with mothers to gain insight into the delivery of the new protocol and workforce issues. The field notes and interview transcripts were analysed thematically. Results PHCWs reported that their performance had improved as a result of increased knowledge and confidence. The implementation of CCM had also reportedly enhanced the PHCWs' clinical reasoning. However, the participants noted confusion surrounding their role in prescribing medication. Conclusions CCM is viewed as a useful model of care in terms of enhancing the capacity of rural PHCWs to provide child health care and improve the uptake of life-saving interventions. However, work is needed to strengthen the workforce and to fully integrate CCM into maternal and child health service delivery across Indonesia. What is known about the topic? Indonesia has successfully reduced infant mortality in the past 10 years. However, concerns remain regarding issues related to disparities between districts. The number of infant deaths in rural areas tends to be staggeringly high compared with that in the cities. One of the causes is inadequate access to child health care. What does this paper add? CCM is a model of care that is designed to address childhood illnesses in limited-resource settings. In CCM, PHCWs are trained to deliver life-saving interventions to sick children in rural communities. In the present study, CCM improved the capacity of PHCWs to treat childhood illnesses. What are the implications for practitioners? CCM can be considered to strengthen PHCWs' competence in addressing infant mortality in areas where access to child

The effectiveness of physics learning material based on South Kalimantan local wisdom

NASA Astrophysics Data System (ADS)

Hartini, Sri; Misbah, Helda, Dewantara, Dewi

2017-08-01

The local wisdom is essential element incorporated into learning process. However, there are no learning materials in Physics learning process which contain South Kalimantan local wisdom. Therefore, it is necessary to develop a Physics learning material based on South Kalimantan local wisdom. The objective of this research is to produce products in the form of learning material based on South Kalimantan local wisdom that is feasible and effective based on the validity, practicality, effectiveness of learning material and achievement of waja sampai kaputing (wasaka) character. This research is a research and development which refers to the ADDIE model. Data were obtained through the validation sheet of learning material, questionnaire, the test of learning outcomes and the sheet of character assesment. The research results showed that (1) the validity category of the learning material was very valid, (2) the practicality category of the learning material was very practical, (3) the effectiveness category of thelearning material was very effective, and (4) the achivement of wasaka characters was very good. In conclusion, the Physics learning materials based on South Kalimantan local wisdom are feasible and effective to be used in learning activities.

Vast geologic basins attract Indonesian oil exploration. Pt. 3

DOE Office of Scientific and Technical Information (OSTI.GOV)

Soeparjadi, R.A.; Slocum, R.C.

1973-10-01

This concluding article of a 3-part series describes key geologic features that make Indonesia's S. and E. Kalimantan, Irian Jaya, and S. China Sea areas prime targets for continuing oil and gas exploration. Thick sedimentary basins in E. Kalimantan contain Indonesia'a largest offshore oilfield and other important developments. New reef discoveries in Irian Jaya highlight an extensive exploration effort. Continued drilling in the huge S. China Sea is assured by near commercial shows in recent wildcats. While many thousands of square miles still do not claim a significant discovery, proven successes such as Kalimantan's Attaka field (Indonesia's largest offshore producer)more » and Irian Jaya's new 23,600 bopd Kasim 3 well provide ample incentive for intensive oil searches. Near commercial recoveries of both gas and oil in Indonesia's huge S. China Sea and the recent testing of a 6,000 bopd oil well in nearby Malaysian waters spur interest in the area's W. Natuna and Miri-Seria sedimentary basins.« less

Placer and lode platinum-group minerals in south Kalimantan, Indonesia: evidence for derivation from Alaskan-type ultramafic intrusions

USGS Publications Warehouse

Zientek, M.L.

1992-01-01

Platinum-group minerals occur in significant proportions in placer deposits in several localities in South Kalimantan. They consist of Pt-Fe alloy that may be intergrown with or contain inclusions of Ir-Os-Ru alloy, laurite and chromite. Alluvial PGM found along Sungai Tambanio are in part derived from chromatite schlieren in dunitic bodies intruded into clinopyroxene cumulates that may be part of an Alaskan-type ultramafic complex. A chromitite schlieren in serpentinite from one of these dunitic bodies is anomalous in PGE. The chondrite-normalized PGE pattern for this rock, pan concentrates from this area, and PGM concentrates from diamond-Au-PGM placer deposits have an "M'-shaped pattern enriched in Ir and Pt that is typical of PGE-mineralization associated with Alaskan-type ultramafic complexes. -Authors

Fine-scale habitat use by orang-utans in a disturbed peat swamp forest, central Kalimantan, and implications for conservation management.

PubMed

Morrogh-Bernard, Helen C; Husson, Simon J; Harsanto, Fransiskus A; Chivers, David J

2014-01-01

This study was conducted to see how orang-utans (Pongo pygmaeus wurmbii) were coping with fine-scale habitat disturbance in a selectively logged peat swamp forest in Central Kalimantan, Borneo. Seven habitat classes were defined, and orang-utans were found to use all of these, but were selective in their preference for certain classes over others. Overall, the tall forest classes (≥20 m) were preferred. They were preferred for feeding, irrespective of canopy connectivity, whereas classes with a connected canopy (canopy cover ≥75%), irrespective of canopy height, were preferred for resting and nesting, suggesting that tall trees are preferred for feeding and connected canopy for security and protection. The smaller forest classes (≤10 m high) were least preferred and were used mainly for travelling from patch to patch. Thus, selective logging is demonstrated here to be compatible with orang-utan survival as long as large food trees and patches of primary forest remain. Logged forest, therefore, should not automatically be designated as 'degraded'. These findings have important implications for forest management, forest classification and the designation of protected areas for orang-utan conservation.

How to install platforms in tidal deltaic areas: The 25-year experience of Total in Kalimantan (Indonesia)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Quenelle, A.; Metz, R.; Poirier, D.

1994-12-31

Due to the extended work by TOTAL, since 1971, offshore and within the Mahakam delta (East Kalimantan), several installation and platform concepts have been used. The present paper only concerns the installations at Handil and Tambora sites located in the Mahakam delta (in-shore) where water depths are between 2 and 4 meters, water current is 2 knots max. and tide is 2 meters as an average. The experience gained by the company in this kind of job made it possible to recently install in a single piece large and heavy integrated decks (up to 2,600 t) with the optimum usemore » of local skills, non-sophisticated technology and at low costs. The following shows the historical and evolutive experience of TOTAL up to now in platform concepts in this area of the world and gives, by the way, some useful information for future work.« less

Challenges for control of taeniasis/cysticercosis in Indonesia.

PubMed

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

A geochemical study of macerals from a Miocene lignite and an Eocene bituminous coal, Indonesia

USGS Publications Warehouse

Stankiewicz, B.A.; Kruge, M.A.; Mastalerz, Maria

1996-01-01

Optical and chemical studies of maceral concentrates from a Miocene lignite and an Eocene high-volatile bituminous C coal from southeastern Kalimantan, Indonesia were undertaken using pyro-Lysis, optical, electron microprobe and FTIR techniques Pyrolysis products of vitrinite from bituminous coal were dominated by straight-chain aliphatics and phenols. The huminite of the Miocene lignite produced mostly phenolic compounds upon pyrolysis. Differences in the pyrolysis products between the huminite and vitrinite samples reflect both maturation related and paleobotanical differences. An undefined aliphatic source and/or bacterial biomass were the likely contributors of n-alkyl moieties to the vitrinite. The resinite fraction in the lignite yielded dammar-derived pyrolysis products, as well as aliphatics and phenols as the products of admixed huminite and other liptinites. The optically defined resinite-rich fraction of the bituminous coal from Kalimantan produced abundant n-aliphatic moieties upon pyrolysis, but only two major resin markers (cadalene and 1,6-dimethylnaphthalene). This phenomenon is likely due to the fact that Eocene resins were not dammar-related. Data from the electron microprobe and Fourier transform infrared spectrometry strongly support the results obtained by Py GC MS and microscopy.

Shale characterization on Barito field, Southeast Kalimantan for shale hydrocarbon exploration

NASA Astrophysics Data System (ADS)

Sumotarto, T. A.; Haris, A.; Riyanto, A.; Usman, A.

2017-07-01

Exploration and exploitation in Indonesia now are still focused on conventional hydrocarbon energy than unconventional hydrocarbon energy such as shale gas. Tanjung Formation is a source rock of Barito Basin located in South Kalimantan that potentially as shale hydrocarbon. In this research, integrated methods using geochemical analysis, mineralogy, petrophysical analysis and seismic interpretation has been applied to explore the shale hydrocarbon potential in Barito Field for Tanjung formation. The first step is conducting geochemical and mineralogy analysis to the shale rock sample. Our analysis shows that the organic richness is ranging from 1.26-5.98 wt.% (good to excellent) with the depth of early mature window of 2170 m. The brittleness index is in an average of 0.44-0.56 (less Brittle) and Kerogen type is classified into II/III type that potentially produces oil and gas. The second step is continued by performing petrophysical analysis, which includes Total Organic Carbon (TOC) calculation and brittleness index continuously. The result has been validated with a laboratory measurement that obtained a good correlation. In addition, seismic interpretation based on inverted acoustic impedance is applied to map the distributions of shale hydrocarbon potential. Our interpretation shows that shale hydrocarbon potential is localized in the eastern and southeastern part of the study area.

Power plant allocation in East Kalimantan considering total cost and emissions

NASA Astrophysics Data System (ADS)

Muslimin; Utomo, D. S.

2018-04-01

The fulfillment of electricity need in East Kalimantan is the responsibility of State Electricity Company/Perusahaan Listrik Negara (PLN). But PLN faces constraints in the lack of generating capacity it has. So the allocation of power loads in East Kalimantan has its own challenges. Additional power supplies from other parties are required. In this study, there are four scenarios tested to meet the electricity needs in East Kalimantan with the goal of minimizing costs and emissions. The first scenario is only by using PLN power plant. The second scenario is by combining PLN + Independent Power Producer (IPP) power plants. The third scenario is by using PLN + Rented power plants. The fourth scenario is by using PLN + Excess capacity generation. Numerical experiment using nonlinear programming is conducted with the help of the solver. The result shows that in the peak load condition, the best combination is scenario 2 (PLN + IPP). While at the lowest load condition, the cheapest scenario is PLN + IPP while the lowest emission is PLN + Rent.

Geologic interpretation of space shuttle radar images of Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sabing, F.F.

1983-11-01

The National Aeronautics and Space Administration (NASA) space shuttle mission in November 1981 acquired images of parts of the earth with a synthetic aperture radar system at a wavelength of 23.5 cm (9.3 in.) and spatial resolution of 38 m (125 ft). This report describes the geologic interpretation of 1:250,000-scale images of Irian Jaya and eastern Kalimantan, Indonesia, where the all-weather capability of radar penetrates the persistent cloud cover. The inclined look direction of radar enhances subtle topographic features that may be the expression of geologic structures. On the Indonesian images, the following terrain categories are recognizable for geologic mapping:more » carbonate, clastic, volcanic, alluvial and coastal, melange, and metamorphic, as well as undifferentiated bedrock. Regional and local geologic structures are well expressed on the images.« less

Development of TGS2611 methane sensor and SHT11 humidity and temperature sensor for measuring greenhouse gas on peatlands in south kalimantan, indonesia

NASA Astrophysics Data System (ADS)

Sugriwan, I.; Soesanto, O.

2017-05-01

The research was focused on development of data acquisition system to monitor the content of methane, relative humidity and temperature on peatlands in South Kalimantan, Indonesia. Methane is one of greenhouse gases that emitted from peatlands; while humidity and temperature are important parameters of microclimate on peatlands. The content of methane, humidity and temperature are three parameters were monitored digitally, real time, continuously and automatically record by data acquisition systems that interfaced to the personal computer. The hardware of data acquisition system consists of power supply unit, TGS2611 methane gas sensor, SHT11 humidity and temperature sensors, voltage follower, ATMega8535 microcontroller, 16 × 2 LCD character and personal computer. ATMega8535 module is a device to manage all part in measuring instrument. The software which is responsible to take sensor data, calculate characteristic equation and send data to 16 × 2 LCD character are Basic Compiler. To interface between measuring instrument and personal computer is maintained by Delphi 7. The result of data acquisition showed on 16 × 2 LCD characters, PC monitor and database with developed by XAMPP. Methane, humidity, and temperature which release from peatlands are trapped by Closed-Chamber Measurement with dimension 60 × 50 × 40 cm3. TGS2611 methane gas sensor and SHT11 humidity and temperature sensor are calibrated to determine transfer function used to data communication between sensors and microcontroller and integrated into ATMega8535 Microcontroller. Calculation of RS and RL of TGS2611 methane gas sensor refer to data sheet and obtained respectively 1360 ohm and 905 ohm. The characteristic equation of TGS2611 satisfies equation VRL = 0.561 ln n - 2.2641 volt, with n is a various concentrations and VRL in volt. The microcontroller maintained the voltage signal than interfaced it to liquid crystal displays and personal computer (laptop) to display result of the measurement

Respiratory health risk assessment of children living close to industrial areas in Indonesia.

PubMed

Salami, Indah R S; As, Zulfikar A; Marselina, Mariana; Roosmini, Dwina

2014-01-01

Industrial areas are considered to have higher risk of air pollution impact especially to children living close to the industry. Two separate industrial areas in Indonesia were compared. The first location was in the area of coal transportation activity in South Kalimantan, and the second location was in the area of Bogor, West Java where used battery processing industry was often found. Fifty children (boys and girls, aged 6-15 years) were involved in South Kalimantan whereas in West Java there were 48 children (boys and girls, aged 10-12 years) involved. The control groups were also studied in both areas. Predicted average daily intake (ADD) of respirable particulate was estimated and respiratory function was measured using spirometer. The study showed that the PM2.5 concentration in industrial area was 3 times higher than those found in the control location. As a result, the predicted ADD of particulate of children living close to industry in South Kalimantan was 25.45±10.55 µg/kg.day whereas in West Java, the ADD was 1.5 times higher. For both studied area, boys' respirable particulate intake was shown to have higher intake than those in girls. Lung function of children revealed that more than 68% of children in the coal transportation area had decreased pulmonary function. The study also noted that some children in West Java had indicated an obstructive and restrictive respiratory condition. The risk of girls having mild lung disease was found to be 1.3 times greater than those in the control group whereas in boys, the risk was 1.9 times than those in control area. Respiratory function of children in West Java study area was considered to worsen by the higher Pb emission from used battery processing activity.

Geothermal resource development for electric power generation in Indonesia: results and future promises

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sumitramihardja, A.; Robert, D.; Ibrahim, K.

1986-07-01

Indonesia is one of the largest developing countries in southeast Asia; therefore, energy demand tends to increase continuously. Fortunately, large amounts of energy resource potentials are available, among which is energy from geothermal resources. Some of these energy resources comprise exportable commodities such as oil, natural gas, and coal; others are for domestic consumption such as hydrothermal and geothermal energy. During the next several years the Indonesian government intends to accelerate development of nonexportable energies used to generate electrical power in order to save exportable energies that can bring foreign currencies. Therefore, geothermal has become a priority goal. Moreover, thismore » type of energy is of particular interest because Indonesia has a large geothermal energy potential related to the Circum-Pacific volcanic belts. These geothermal manifestations are spread throughout almost the entire archipelago, except the island of Kalimantan. Geothermal exploration in Indonesia began in 1929 when some shallow wells were drilled in Kamojang, West Java. Actual exploration for geothermal energy to generate electricity commenced in 1972. Preliminary reconnaissance surveys were made by the Volcanological Survey of Indonesia. In 1982, the state oil company, Pertamina, was placed in charge of exploration and development activities for geothermal energy in different fields, either by its own activities or in the form of joint-operation contracts with foreign companies. In addition, the state electrical company, PLN, is responsible for installing a power plant to generate and distribute electricity. Presently, several projects are at different stages of maturity. Some fields are in an exploration stage, and others are already developed.« less

Some observations on sympatric populations of the malaria vectors Anopheles leucosphyrus and Anopheles balabacensis in a village-forest setting in South Kalimantan.

PubMed

Harbach, R E; Baimai, V; Sukowati, S

1987-06-01

Human bait collections of biting anopheline mosquitoes were made on five consecutive nights during September 1986 in a remote village located in a heavily forested area of South Kalimantan, Indonesia. Anopheles leucosphyrus and An. balabacensis comprised 97.7% of the total number of specimens collected outside houses in the village. Anopheles balabacensis were slightly fewer in total numbers than leucosphyrus. Mosquitoes were collected simultaneously in the village and the forest on two nights. The numbers of leucosphyrus and balabacensis biting in the forest were small in comparison with the populations encountered in the village. Approximately 75% of the specimens were checked individually for sporozoite infections using ELISA for P. falciparum and P. vivax. Sporozoites of P. falciparum were detected in one specimen of leucosphyrus and one of balabacensis. The sporozoite infection rate was 1.0% for leucosphyrus and 1.3% for balabacensis.

Social and Environmental Impacts of Forest Management Certification in Indonesia

PubMed Central

Miteva, Daniela A.; Loucks, Colby J.; Pattanayak, Subhrendu K.

2015-01-01

In response to unsustainable timber production in tropical forest concessions, voluntary forest management certification programs such as the Forest Stewardship Council (FSC) have been introduced to improve environmental, social, and economic performance over existing management practices. However, despite the proliferation of forest certification over the past two decades, few studies have evaluated its effectiveness. Using temporally and spatially explicit village-level data on environmental and socio-economic indicators in Kalimantan (Indonesia), we evaluate the performance of the FSC-certified timber concessions compared to non-certified logging concessions. Employing triple difference matching estimators, we find that between 2000 and 2008 FSC reduced aggregate deforestation by 5 percentage points and the incidence of air pollution by 31%. It had no statistically significant impacts on fire incidence or core areas, but increased forest perforation by 4 km2 on average. In addition, we find that FSC reduced firewood dependence (by 33%), respiratory infections (by 32%) and malnutrition (by 1 person) on average. By conducting a rigorous statistical evaluation of FSC certification in a biodiversity hotspot such as Indonesia, we provide a reference point and offer methodological and data lessons that could aid the design of ongoing and future evaluations of a potentially critical conservation policy. PMID:26132491

Tropospheric O3 over Indonesia during biomass burning events measured with GOME (Global Ozone Monitoring Experiment) and compared with backtrajectory calculation

NASA Astrophysics Data System (ADS)

Ladstaetter-Weissenmayer, A.; Meyer-Arnek, J.; Burrows, J. P.

During the dry season, biomass burning is an important source of ozone precursors for the tropical troposphere, and ozone formation can occur in biomass burning plumes originating in Indonesia and northern Australia. Satellite based GOME (Global Ozone Measuring experiment) data are used to characterize the amount of tropospheric ozone production over this region during the El Niño event in September 1997 compared to a so called "normal" year 1998. Large scale biomass burning occurred over Kalimantan in 1997 caused by the absence of the northern monsoon rains, leading to significant increases in tropospheric ozone. Tropospheric ozone was determined from GOME data using the Tropospheric Excess Method (TEM). Backtrajectory calculations show that Indonesia is influenced every summer by the emissions of trace gases from biomass buring over northern Australia. But in 1997 over Indonesia an increasing of tropospheric ozone amounts can be observed caused by the fires over Indonesia itself as well as by northern Australia. The analysis of the measurements of BIBLE-A (Biomass Burning and Lightning Experiment) and using ATSR (Along the Track Scanning Radiometer) data show differences in the view to the intensity of fire counts and therefore in the amount of the emission of precursors of tropospheric ozone comparing September 1997 to September 1998.

The geomorphology and hydrogeology of the karstic Islands Maratua, East Kalimantan, Indonesia: the potential and constraints for tourist destination development

NASA Astrophysics Data System (ADS)

Haryono, E.; Sasongko, M. H. D.; Barianto, D. H.; Setiawan, J. B.; Hakim, A. A.; Zaenuri, A.

2018-04-01

Maratua Island is one of the islands of Berau District, East Kalimantan which has great potential of natural beauty for tourism development. The area currently is one of famous tourist destination in East Kalimantan which is a carbonate reef built-up or so-called karst island. This paper is an endeavor 1) to unveil geomorphological and hydrogeological characteristics of the island, and 2) to recommend Island development as a tourist destination. Maratua Island is a V shape atoll with the open lagoon. Six geomorphological units were found on the island, i.e., fringing reef, beach, marine terrace, karst ridge, structural valley, and lagoon. Caves are also found in the karst ridge and the coast as an inundated passage. Three structural depressions in the karst ridge are other unique geomorphological feature in the area of which a marine lake environment with jellyfish is inhabited. The island is typified by two different aquifer units, i.e., porous media and fractured media aquifer. Porous aquifer lies on the beach of Boibukut area. Fractured-aquifer characterizes the other geomorphological units in the area. Freshwater accordingly is found in the beach area with a limited amount. Unfortunately, the groundwater in the marine terrace and karst ridge are saline. Maratua Island has enormous potential for tourism destination development. The major tourist activities in the area based on the geomorphological unit are snorkeling and diving (in fringing reef and lagoo n), hiking, cave exploration and marine lake exploration and cave diving (in karst ridge and structural valley); recreation and picnic (beach). The major limitation in the area is a shortage of freshwater resource and land. Limited water supply should be extracted from the beach area of Bohe Bukut village. Groundwater extraction from the beach area of Bohe Bukut must be for drinking water only. Supply of drinking water should be substituted from collected rainwater or desalination from sea water and water in

Bouguer gravity map of Indonesia

NASA Astrophysics Data System (ADS)

Green, R.; Adkins, J. S.; Harrington, H. J.; Untung, M.

1981-01-01

A Bouguer gravity map of Indonesia on Mercator projection at a scale of 1: 5,000,000 and with a contour interval 20 mGal has been prepared over the past few years as part of a joint research program of the Geological Survey of Indonesia and the University of New England, Armidale. A new base station network was set up throughout Indonesia and tied to the IGSN stations at Sydney and Singapore. A discussion of the gravity features and the tectonic implications are given. The map is obtainable, in folded form only, from the Publications Department, University of New England, Armidale, N.S.W., Australia 2351 for $ A 5.- plus postage.

Assessing the influence of return density on estimation of lidar-based aboveground biomass in tropical peat swamp forests of Kalimantan, Indonesia

NASA Astrophysics Data System (ADS)

Manuri, Solichin; Andersen, Hans-Erik; McGaughey, Robert J.; Brack, Cris

2017-04-01

The airborne lidar system (ALS) provides a means to efficiently monitor the status of remote tropical forests and continues to be the subject of intense evaluation. However, the cost of ALS acquisition can vary significantly depending on the acquisition parameters, particularly the return density (i.e., spatial resolution) of the lidar point cloud. This study assessed the effect of lidar return density on the accuracy of lidar metrics and regression models for estimating aboveground biomass (AGB) and basal area (BA) in tropical peat swamp forests (PSF) in Kalimantan, Indonesia. A large dataset of ALS covering an area of 123,000 ha was used in this study. This study found that cumulative return proportion (CRP) variables represent a better accumulation of AGB over tree heights than height-related variables. The CRP variables in power models explained 80.9% and 90.9% of the BA and AGB variations, respectively. Further, it was found that low-density (and low-cost) lidar should be considered as a feasible option for assessing AGB and BA in vast areas of flat, lowland PSF. The performance of the models generated using reduced return densities as low as 1/9 returns per m2 also yielded strong agreement with the original high-density data. The use model-based statistical inferences enabled relatively precise estimates of the mean AGB at the landscape scale to be obtained with a fairly low-density of 1/4 returns per m2, with less than 10% standard error (SE). Further, even when very low-density lidar data was used (i.e., 1/49 returns per m2) the bias of the mean AGB estimates were still less than 10% with a SE of approximately 15%. This study also investigated the influence of different DTM resolutions for normalizing the elevation during the generation of forest-related lidar metrics using various return densities point cloud. We found that the high-resolution digital terrain model (DTM) had little effect on the accuracy of lidar metrics calculation in PSF. The accuracy of

Propolis from the Stingless Bee Trigona incisa from East Kalimantan, Indonesia, Induces In Vitro Cytotoxicity and Apoptosis in Cancer Cell lines.

PubMed

Kustiawan, Paula M; Phuwapraisirisan, Preecha; Puthong, Songchan; Palaga, Tanapat; Arung, Enos T; Chanchao, Chanpen

2015-01-01

Previously, stingless bee (Trigona spp.) products from East Kalimantan, Indonesia, were successfully screened for in vitro antiproliferative activity against human cancer derived cell lines. It was established that propolis from T. incisa presented the highest in vitro cytotoxicity against the SW620 colon cancer cell line (6% cell survival in 20 μg/mL). Propolis from T. incisa was extracted with methanol and further partitioned with n-hexane, ethyl acetate and methanol. The in vitro cytotoxicity of the extracts was assessed by the MTT assay against human colon (SW620), liver (Hep-G2), gastric (KATO-III), lung (Chago) and breast (BT474) cancer derived cell lines. The active fractions were further enriched by silica gel quick column, absorption and size exclusion chromatography. The purity of each fraction was checked by thin layer chromatography. Cytotoxicity in BT-474 cells induced by cardanol compared to doxorubicin were evaluated by MTT assay, induction of cell cycle arrest and cell death by flow cytometric analysis of propidium iodide and annexin-V stained cells. A cardol isomer was found to be the major compound in one active fraction (F45) of T. incisa propolis, with a cytotoxicity against the SW620 (IC50 of 4.51±0.76 μg/mL), KATO-III (IC50 of 6.06±0.39 μg/mL), Hep-G2 (IC50 of 0.71±0.22 μg/mL), Chago I (IC50 of 0.81±0.18 μg/mL) and BT474 (IC50 of 4.28±0.14 μg/mL) cell lines. Early apoptosis (programmed cell death) of SW620 cells was induced by the cardol containing F45 fraction at the IC50 and IC80 concentrations, respectively, within 2-6 h of incubation. In addition, the F45 fraction induced cell cycle arrest at the G1 subphase. Indonesian stingless bee (T. incisa) propolis had moderately potent in vitro anticancer activity on human cancer derived cell lines. Cardol or 5-pentadecyl resorcinol was identified as a major active compound and induced apoptosis in SW620 cells in an early period (≤6 h) and cell cycle arrest at the G1 subphase. Thus

Bionomics of Anopheles (Diptera: Culicidae) in a malaria endemic region of Sungai Nyamuk village, Sebatik Island - North Kalimantan, Indonesia.

PubMed

Sugiarto; Hadi, Upik Kesumawati; Soviana, Susi; Hakim, Lukman

2017-07-01

The bionomics of Anopheles was investigated in coastal Sungai Nyamuk Village, Nunukan District, North Kalimantan Province from August 2010 to January 2012. Mosquitoes were captured using human landing collections. A total of 5103 Anopheles mosquitoes comprising 11 species were caught and 2259 adult parous females were tested by ELISA for Plasmodium antigen. Anopheles vagus, An. sundaicus and An. subpictus were the most abundant species caught. Overall, Anopheles vagus were zoophilic and exophagic, but there was variation between species. Anopheles sundaicus and An. subpictus were anthropophilic and endophagic. Anopheles peditaeniatus and An. sundaicus collected biting humans outdoors were positive for P. falciparum protein and were incriminated as the likely vectors of malaria in Sungai Nyamuk Village. This research also showed that malaria transmission in Sungai Nyamuk Village occurred outdoors. Residual house spraying therefore would not protect the human population from vector contact, so that combination use of long lasting nets and personel protection is needed. Copyright © 2017 Elsevier B.V. All rights reserved.

Chloroquine resistance of Plasmodium falciparum in West Irian and East Kalimantan.

PubMed

Ebisawa, I; Fukuyama, T

1975-09-01

Evidence is presented of the chloroquine-resistance in Plasmodium falciparum in West Irian and East Kalimantan as shown by clinical observation and quantitative parasite counts in two patients hospitalized in Tokyo where no natural transmission of malaria occurs. The evidence is supported by the determination of plasma chloroquine levels, and in vitro sensitivity tests. The highest plasma level of chloroquine in the patient infected in West Irian was 197 ng/ml (fourth treatment) and 435 ng/ml (fifth treatment), and that in the patient infected in East Kalimantan was 312 ng/ml. Fifty percent inhibition of maturation was obtained in vitro at 0-6 and 0-62 nM/ml of chloroquine, respectively. Both patients were readically cured by 2 g of sulphadoxine and 100 mg of pyrimethamine given in a single dose.

Phylogeography of the Sponge Suberites diversicolor in Indonesia: Insights into the Evolution of Marine Lake Populations

PubMed Central

Becking, Leontine E.; Erpenbeck, Dirk; Peijnenburg, Katja T. C. A.; de Voogd, Nicole J.

2013-01-01

The existence of multiple independently derived populations in landlocked marine lakes provides an opportunity for fundamental research into the role of isolation in population divergence and speciation in marine taxa. Marine lakes are landlocked water bodies that maintain a marine character through narrow submarine connections to the sea and could be regarded as the marine equivalents of terrestrial islands. The sponge Suberites diversicolor (Porifera: Demospongiae: Suberitidae) is typical of marine lake habitats in the Indo-Australian Archipelago. Four molecular markers (two mitochondrial and two nuclear) were employed to study genetic structure of populations within and between marine lakes in Indonesia and three coastal locations in Indonesia, Singapore and Australia. Within populations of S. diversicolor two strongly divergent lineages (A & B) (COI: p = 0.4% and ITS: p = 7.3%) were found, that may constitute cryptic species. Lineage A only occurred in Kakaban lake (East Kalimantan), while lineage B was present in all sampled populations. Within lineage B, we found low levels of genetic diversity in lakes, though there was spatial genetic population structuring. The Australian population is genetically differentiated from the Indonesian populations. Within Indonesia we did not record an East-West barrier, which has frequently been reported for other marine invertebrates. Kakaban lake is the largest and most isolated marine lake in Indonesia and contains the highest genetic diversity with genetic variants not observed elsewhere. Kakaban lake may be an area where multiple putative refugia populations have come into secondary contact, resulting in high levels of genetic diversity and a high number of endemic species. PMID:24098416

Phylogeography of the sponge Suberites diversicolor in Indonesia: insights into the evolution of marine lake populations.

PubMed

Becking, Leontine E; Erpenbeck, Dirk; Peijnenburg, Katja T C A; de Voogd, Nicole J

2013-01-01

The existence of multiple independently derived populations in landlocked marine lakes provides an opportunity for fundamental research into the role of isolation in population divergence and speciation in marine taxa. Marine lakes are landlocked water bodies that maintain a marine character through narrow submarine connections to the sea and could be regarded as the marine equivalents of terrestrial islands. The sponge Suberites diversicolor (Porifera: Demospongiae: Suberitidae) is typical of marine lake habitats in the Indo-Australian Archipelago. Four molecular markers (two mitochondrial and two nuclear) were employed to study genetic structure of populations within and between marine lakes in Indonesia and three coastal locations in Indonesia, Singapore and Australia. Within populations of S. diversicolor two strongly divergent lineages (A & B) (COI: p = 0.4% and ITS: p = 7.3%) were found, that may constitute cryptic species. Lineage A only occurred in Kakaban lake (East Kalimantan), while lineage B was present in all sampled populations. Within lineage B, we found low levels of genetic diversity in lakes, though there was spatial genetic population structuring. The Australian population is genetically differentiated from the Indonesian populations. Within Indonesia we did not record an East-West barrier, which has frequently been reported for other marine invertebrates. Kakaban lake is the largest and most isolated marine lake in Indonesia and contains the highest genetic diversity with genetic variants not observed elsewhere. Kakaban lake may be an area where multiple putative refugia populations have come into secondary contact, resulting in high levels of genetic diversity and a high number of endemic species.

Korea to Kalimantan and Beyond: The Employment of United States Army Forces in Military Civic Action in the Pacific Command Area of Responsibility

DTIC Science & Technology

1990-04-09

may not be reeased (or open ibkou eanb t it his been deared by de appropriate military servlc or govemlient mency. Co KOREA TO KALIMANTAN AND BEYOND... Kalimantan and Beyond: The Employment of United States Army Forces Individual Study in Military Civic Action in the Pacific 6. PERFORMING ORG. REPORTN MBER...PROGRAM PAPER KOREA TO KALIMANTAN AND BEYOND: THE EMPLOYMENT OF UNITED STATES ARMY FORCES IN MILITARY CIVIC ACTION IN THE PACIFIC COMMAND AREA OF

Geology and development of Attake oil field, Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Schwartz, C.M.; Samsoe, B.S.; Laughbaum, G.H. Jr.

1973-04-01

Of particular significance in the Indonesia oil search was the discovery of the Attaka oil field, offshore E. Kalimantan (Borneo), in late 1970. After confirmation drilling from Sept. 1970 to Feb. 1971, field development and facility installation began in early 1971. First production was achieved in Nov. 1972. This major field is in the Tertiary Balikpapan Basin. Production occurs mainly from sublittoral to deltaic sands of the Attaka Series, of Pliocene and Miocene ages. The age of the deepest bed penetrated in the field area is middle Miocene. Well logs and paleontologic data indicate a predominately regressive sequence of deposition.more » Highly permeable pay sands, 34 in number, occur at intervals from 2,000 to 7,800 ft measured depth. The structure is a faulted anticline. Faults and stratigraphic variations in part control accumulation and affect fluid properties. The oil is very low in sulfur content, and has a range of gravity from 35 to 52/sup 0/ API. Both saturated and undersaturated reservoirs are present.« less

Differentials in female labour force participation rates in Indonesia: reflection of economic needs and opportunities, culture or bad data?

PubMed

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.

The formation of the Makassar Strait and the separation between SE Kalimantan and SW Sulawesi

NASA Astrophysics Data System (ADS)

Guntoro, Agus

1999-04-01

The formation of the Makassar Strait, situated between southeast (SE) Kalimantan and western Sulawesi, is still subject of much debate. Different authors have proposed several hypotheses to explain its evolution. The only agreement between those several hypotheses is that SE Kalimantan and western Sulawesi once lay close together and that their separation is due to the opening of the Makassar Strait. The age and driving mechanism for this opening are, however, still poorly understood. The strait separates the stable core of the Eurasian Plate to the west from the very active region of the triple junction of three large plates to the east. To the north the strait is bounded by the Sulawesi Sea and to the south by the East Java Sea. The strait is roughly 100-200 km wide and 300 km long and is usually divided into the North and South Makassar basins, separated by the Paternoster Fault. The present study interprets the history of the Makassar Strait using seismic reflection profiles and gravity models, in addition to the compilation of geological information. Implications for the origin of rifting is also discussed. The result of the present study indicates that Makassar Strait was formed by the vertical sinking of a subducting oceanic plate to the east of western Sulawesi, leading to trench roll-back. This vertical sinking was accommodated by extension and rifting of continental crust above the subduction zone at a previous site of collision, causing the opening of Makassar Strait. The time of this trench roll-back marks the cessation of subduction.

The Characteristics of Electrical and Physical Properties of Peat Soil in Rasau Village, West Kalimantan

NASA Astrophysics Data System (ADS)

Aminudin, A.; Hasanah, T. R.; Iryati, M.

2018-05-01

The Electrical and physical properties can be used as indicators for measuring soil conditions. One of the methods developed in agricultural systems to obtain information on soil conditions is through measuring of electrical conductivity. Peat soil is one of the natural resources that exist in Indonesia. This study aims to determine the characteristics of peat soil in Rasau village, West Kalimantan. This research was conducted by the properties of electrical conductivity and water content using 5TE Water Contents and EC Sensor equipment, but also to know the change of physical nature of peat soil covering peat soil and peat type. The results showed that the electrical conductivity value of 1-4 samples was 0.02 -0.29 dS/m and the volume water content value (VWC) was 0.255-0.548 m3/m3 and the physical characteristics obtained were peat colour brown to dark brown that allegedly the soil still has a very high content of organic material derived from weathering plants and there are discovery of wood chips, wood powder and leaf powder on the ground. Knowing the information is expected to identify the land needs to be developed to be considered for future peat soil utilization.

Tropical forest heterogeneity from TanDEM-X InSAR and lidar observations in Indonesia

NASA Astrophysics Data System (ADS)

De Grandi, Elsa Carla; Mitchard, Edward

2016-10-01

Fires exacerbated during El Niño Southern Oscillation are a serious threat in Indonesia leading to the destruction and degradation of tropical forests and emissions of CO2 in the atmosphere. Forest structural changes which occurred due to the 1997-1998 El Niño Southern Oscillation in the Sungai Wain Protection Forest (East Kalimantan, Indonesia), a previously intact forest reserve have led to the development of a range of landcover from secondary forest to areas dominated by grassland. These structural differences can be appreciated over large areas by remote sensing instruments such as TanDEM-X and LiDAR that provide information that are sensitive to vegetation vertical and horizontal structure. One-point statistics of TanDEM-X coherence (mean and CV) and LiDAR CHM (mean, CV) and derived metrics such as vegetation volume and canopy cover were tested for the discrimination between 4 landcover classes. Jeffries-Matusita (JM) separability was high between forest classes (primary or secondary forest) and non-forest (grassland) while, primary and secondary forest were not separable. The study tests the potential and the importance of potential of TanDEM-X coherence and LiDAR observations to characterize structural heterogeneity based on one-point statistics in tropical forest but requires improved characterization using two-point statistical measures.

Sediment facies, depositional environments, and distribution of phytoclasts in the recent Mahakam River delta, Kalimantan, Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gastaldo, R.A.; Huc, A.Y.

1992-12-01

The Mahakam River delta is a tide- and wave-dominated delta located on the edge of the Kutei basin, eastern Kalimantan, Borneo. It is a coastal deltaic sequence, Neogene to Holocene in age, from which all recoverable hydrocarbons (crude oil and natural gas) are considered to be derived from kerogen III predecessors. However, a complete understanding of the types of sediments sourcing the hydrocarbons has not yet been achieved. A vibracoring program sampled the principal fine-grained depositional environments in two transects; one within the fluvially-dominated regime, one within the tidally-dominated regime. Ten sedimentary facies are distinguished and phytoclasts have been recoveredmore » from all environments of deposition. Canopy parts from the mixed tropical forest community are preserved throughout the delta, whereas dicotyledonous angiosperm mangroves are restricted to the subtidal zone and delta front. Nypa parts are preserved in most depositional environments. In sites where there appears to be an absence of macrodetritus, dispersed cuticle is recoverable. Identifiable plant parts include wood and fibrous tissues, Nypa petioles and leaf laminae, dicotyledonous angiosperm leaves and isolated cuticles, fruits and seeds, roots and rootlets, and moss. Dammar is found either as dispersed resin ducts or amorphous clasts. Additional biotic components found in bedded plant litters include insects, gastropods, bivalves, sand dollars, ostracods, and crabs. Fluvial channels and depositional sites associated with these systems in the delta front can be differentiated from Nypa swamps and mixed tropical hardwood-palm swamps based on their phytological components and accessory biotic elements. 39 refs., 10 figs., 3 tabs.« less

Inorganic geochemistry of domed peat in Indonesia and its implication for the origin of mineral matter in coal

USGS Publications Warehouse

Neuzil, Sandra G.; Supardi,; Cecil, C. Blaine; Kane, Jean S.; Soedjono, Kadar

1993-01-01

The inorganic geochemistry of three domed ombrogenous peat deposits in Riau and West Kalimantan provinces, Indonesia, was investigated as a possible modern analogue for certain types of low-ash, low-sulfur coal. Mineral matter entering the deposits is apparently limited to small amounts from the allogenic sources of dryfall, rainfall, and diffusion from substrate pore water. In the low-ash peat in the interior of the deposits, a large portion of the mineral matter is authigenic and has been mobilized and stabilized by hydrological, chemical, and biological processes and conditions.Ash yield and sulfur content are low through most of the peat deposits and average 1.1% and 0.14%, respectively, on a moisture-free basis. Ash and sulfur contents only exceed 5% and 0.3%, respectively, near the base of the deposits, with maximum concentrations of 19.9% ash and 0.56% sulfur. Peat water in all three deposits has a low pH, about 4 units, and low dissolved cation concentration, averaging 14 ppm. Near the base, in the geographic interior of each peat deposit, pH is about two units higher and dissolved cation concentration averages 110 ppm. Relative concentrations of the inorganic constituents vary, resulting in chemical facies in the peat. In general, Si, Al, and Fe are the abundant inorganic constituents, although Mg, Ca, and Na dominate in the middle horizon in the geographic interior of coastal peat deposits.The composition of the three deposits reported in this paper indicates that domed ombrogenous peat deposits will result in low ash and sulfur coal, probably less than 10% ash and 1% sulfur, even if marine rocks are laterally and vertically adjacent to the coal.

The Effect of Mangrove on Fish Catch Using Belat at Teluk Pemedas and Sanipah of Kutai Kartanegara Regency, East Kalimantan Province, Indonesia

NASA Astrophysics Data System (ADS)

Sulaiman, Bustam; Bambang, Azis Nur; Purnaweni, Hartuti; Lutfi, Mohammad

2018-02-01

The increasing population at Teluk Pemedas and Sanipah coastal areas of Kutai Kartanegara Regency, East Kalimantan Province, has led to coastal degradation. The problem was mainly caused by conversion of mangrove into aquaculture, agriculture, plantation industrial, and residential areas. This research was a study case, used descriptive analysis to describe the local fishermen activity using belat traditional device to catch fish. The results revealed that there were many fishermen still did not know the benefits of mangrove for economy growth, ecological, ecotourism etc. This condition affects to the decline of the mangrove function. Fisherman who used belat often move from one location to another location in order to find places that have many catches. The belat which are placed in good environment mangrove areas produces lots of catches that greatly benefit the fisherman, therefore mangrove ecosystem must be well preserved for the sustainability of fishermen's efforts to earn a living.

Biodiversity inventory and conservation opportunity of Suwi wetlands, Muara Ancalong, East Kalimantan, Indonesia

NASA Astrophysics Data System (ADS)

Wahyudi, Deni; Kusneti, Monica; Suimah

2017-02-01

Suwi wetlands lays in location permit of palm oil plantation, which has been cleared partially, but then abandoned because is not suitable for palm oil. Considering the biological richness and the usage, the wetlands is important to be conserved, the most possible is managed as an Essential Ecosystem. The main objective of this study was to conduct an inventory of species diversity of Suwi wetlands. Habitat condition and utilization was recorded as important supporting information. The fieldworks have been done from 2013 to 2016. Camera traps and mistnetts were used and randomly done several times in a place where animal were suspected presence. Direct observations were done in the morning and afternoon especially for bird and mammal inventory while dark night observations were done for the presence of crocodile. The result of fieldworks found 12 species of mammals, 63 species of birds, 9 species of reptiles and 38 species of fish, which 30 of the total 122 species are protected, based on Indonesian law as well as international rule. Proboscis monkey (Nasalis larvatus) is an endemic and one of conservation priority species of Indonesia. Meanwhile, Siamese crocodile (Crocodylus siamensis) is one of the most world's endangered crocodilians.

Infant mortality and family welfare: policy implications for Indonesia.

PubMed

Poerwanto, S; Stevenson, M; de Klerk, N

2003-07-01

To examine the effect of family welfare index (FWI) and maternal education on the probability of infant death. A population based multistage stratified clustered survey. Women of reproductive age in Indonesia between 1983-1997. The 1997 Indonesian Demographic and Health Survey. Infant mortality was associated with FWI and maternal education. Relative to families of high FWI, the risk of infant death was almost twice among families of low FWI (aOR=1.7, 95%CI=0.9 to 3.3), and three times for families of medium FWI (aOR=3.3,95%CI=1.7 to 6.5). Also, the risk of infant death was threefold higher (aOR=3.4, 95% CI=1.6 to 7.1) among mothers who had fewer than seven years of formal education compared with mothers with more than seven years of education. Fertility related indicators such as young maternal age, absence from contraception, birth intervals, and prenatal care, seem to exert significant effect on the increased probability of infant death. The increased probability of infant mortality attributable to family income inequality and low maternal education seems to work through pathways of material deprivation and chronic psychological stress that affect a person's health damaging behaviours. The policies that are likely to significantly reduce the family's socioeconomic inequality in infant mortality are implicated.

Amoebic meningoencephalitis in Samarinda East Kalimantan

NASA Astrophysics Data System (ADS)

Siagian, L. R. D.; Toruan, V. M. L.; Hutahaen, Y. O.; Gunawan, C.

2018-04-01

Meningoencephalitis is a disease of central nervous system caused by s microorganism such as bacteria, Rickettsiae, Spirochaeta, virus, fungus, protozoa and helminth. Free living amoeba protozoa has been reported as an etiology agent of menigoencephalitis. Amoebic meningoencephalitis is a very rare condition and often fatal because of late diagnosis. We reported a 24 years old woman, hospitalized at Abdul Wahab Syahranie’s Hospital, Samarinda East Kalimantan with decreased of consciousness and fever. The brain MRI showed focal lession suggested as a granuloma. ed Microorganisms like cyst and trophozoit with pseudopodia amoeboic form were identified from the cerebrospinal fluid. Based on these findings the patient was diagnosed with amoebic meningoencephalitis infection and got intravenous metronidazole. The patient died on the twenty third days of hospitalization..

Australian experts' perspectives on a curriculum for psychologists working in primary health care: implication for Indonesia

PubMed Central

Setiyawati, Diana; Blashki, Grant; Wraith, Ruth; Colucci, Erminia; Minas, Harry

2014-01-01

In Indonesia there is a pressing need to scale up mental health services due to a substantial unmet need for mental health care. Integrating psychologists into primary health care can potentially deliver affordable mental health services to communities and help to close the treatment gap. Australia is one of the pioneers in integrating mental health into primary health care, and the mental health reforms in Australia may have some implications for Indonesia. The aim of this paper is to examine the Australian experience and to reflect in particular on lessons that may be learnt to inform the development of curriculum for psychologists working in primary health care in Indonesia. Data were collected through semi-structured interviews with 12 Australian experts in primary mental health care. The focus of the interview was on the roles and skills of psychologists working in primary health care with a particular focus on the appropriate curriculum for psychologists. Overall, the Australian experts agreed that psychologists' roles and training should include both clinical skills and public mental health skills. The experts also agreed that psychologists should be able to educate the community about mental health issues and be capable of undertaking research and evaluation of programs. A central theme was the need for strong collaborations with general practitioners and existing agencies in the community so that psychologists are able to make appropriate referrals and also accept referrals. The lessons learnt from the Australian experience, which are most applicable to the Indonesian setting are: (1) the importance of adequate government funding of psychologists; (2) the value of evidence-based treatments such as Cognitive Behavioural Therapy; (3) the need to specifically train psychologists for primary care; (4) the need for flexibility in the psychologist workforce (e.g. location); and (5) the value of continuing supervision for psychologists to support them in their

Committed carbon emissions, deforestation, and community land conversion from oil palm plantation expansion in West Kalimantan, Indonesia.

PubMed

Carlson, Kimberly M; Curran, Lisa M; Ratnasari, Dessy; Pittman, Alice M; Soares-Filho, Britaldo S; Asner, Gregory P; Trigg, Simon N; Gaveau, David A; Lawrence, Deborah; Rodrigues, Hermann O

2012-05-08

Industrial agricultural plantations are a rapidly increasing yet largely unmeasured source of tropical land cover change. Here, we evaluate impacts of oil palm plantation development on land cover, carbon flux, and agrarian community lands in West Kalimantan, Indonesian Borneo. With a spatially explicit land change/carbon bookkeeping model, parameterized using high-resolution satellite time series and informed by socioeconomic surveys, we assess previous and project future plantation expansion under five scenarios. Although fire was the primary proximate cause of 1989-2008 deforestation (93%) and net carbon emissions (69%), by 2007-2008, oil palm directly caused 27% of total and 40% of peatland deforestation. Plantation land sources exhibited distinctive temporal dynamics, comprising 81% forests on mineral soils (1994-2001), shifting to 69% peatlands (2008-2011). Plantation leases reveal vast development potential. In 2008, leases spanned ∼65% of the region, including 62% on peatlands and 59% of community-managed lands, yet <10% of lease area was planted. Projecting business as usual (BAU), by 2020 ∼40% of regional and 35% of community lands are cleared for oil palm, generating 26% of net carbon emissions. Intact forest cover declines to 4%, and the proportion of emissions sourced from peatlands increases 38%. Prohibiting intact and logged forest and peatland conversion to oil palm reduces emissions only 4% below BAU, because of continued uncontrolled fire. Protecting logged forests achieves greater carbon emissions reductions (21%) than protecting intact forests alone (9%) and is critical for mitigating carbon emissions. Extensive allocated leases constrain land management options, requiring trade-offs among oil palm production, carbon emissions mitigation, and maintaining community landholdings.

Committed carbon emissions, deforestation, and community land conversion from oil palm plantation expansion in West Kalimantan, Indonesia

PubMed Central

Carlson, Kimberly M.; Curran, Lisa M.; Ratnasari, Dessy; Pittman, Alice M.; Soares-Filho, Britaldo S.; Asner, Gregory P.; Trigg, Simon N.; Gaveau, David A.; Lawrence, Deborah; Rodrigues, Hermann O.

2012-01-01

Industrial agricultural plantations are a rapidly increasing yet largely unmeasured source of tropical land cover change. Here, we evaluate impacts of oil palm plantation development on land cover, carbon flux, and agrarian community lands in West Kalimantan, Indonesian Borneo. With a spatially explicit land change/carbon bookkeeping model, parameterized using high-resolution satellite time series and informed by socioeconomic surveys, we assess previous and project future plantation expansion under five scenarios. Although fire was the primary proximate cause of 1989–2008 deforestation (93%) and net carbon emissions (69%), by 2007–2008, oil palm directly caused 27% of total and 40% of peatland deforestation. Plantation land sources exhibited distinctive temporal dynamics, comprising 81% forests on mineral soils (1994–2001), shifting to 69% peatlands (2008–2011). Plantation leases reveal vast development potential. In 2008, leases spanned ∼65% of the region, including 62% on peatlands and 59% of community-managed lands, yet <10% of lease area was planted. Projecting business as usual (BAU), by 2020 ∼40% of regional and 35% of community lands are cleared for oil palm, generating 26% of net carbon emissions. Intact forest cover declines to 4%, and the proportion of emissions sourced from peatlands increases 38%. Prohibiting intact and logged forest and peatland conversion to oil palm reduces emissions only 4% below BAU, because of continued uncontrolled fire. Protecting logged forests achieves greater carbon emissions reductions (21%) than protecting intact forests alone (9%) and is critical for mitigating carbon emissions. Extensive allocated leases constrain land management options, requiring trade-offs among oil palm production, carbon emissions mitigation, and maintaining community landholdings. PMID:22523241

Why do orangutans leave the trees? Terrestrial behavior among wild Bornean orangutans (Pongo pygmaeus wurmbii) at Tuanan, Central Kalimantan.

PubMed

Ashbury, Alison M; Posa, Mary Rose C; Dunkel, Lynda P; Spillmann, Brigitte; Atmoko, S Suci Utami; van Schaik, Carel P; van Noordwijk, Maria A

2015-11-01

Orangutans (genus Pongo) are the largest arboreal mammals, but Bornean orangutans (P. pygmaeus spp.) also spend time on the ground. Here, we investigate ground use among orangutans using 32,000 hr of direct focal animal observations from a well-habituated wild population of Bornean orangutans (P. p. wurmbii) living in a closed-canopy swamp forest at Tuanan, Central Kalimantan, Indonesia. Ground use did not change with increasing observation time of well-habituated individuals, suggesting it was not an artifact of observer presence. Flanged males spent the most time on the ground (ca. 5% of active time), weaned immatures the least (around 1%). Females and immatures descended mainly to feed, especially on termites, whereas flanged males traveled more while on the ground. Flanged males may travel more inconspicuously, and perhaps also faster, when moving on the ground. In addition, orangutans engaged in ground-specific behavior, including drinking from and bathing in swamp pools. Supplementary records from 20 ground-level camera traps, totaling 3986 trap days, confirmed the observed age-sex biases in ground use at Tuanan. We conclude that ground use is a natural part of the Bornean orangutan behavioral repertoire, however it remains unclear to what extent food scarcity and canopy structure explain population differences in ground use. © 2015 Wiley Periodicals, Inc.

Application of multivariate analysis to investigate the trace element contamination in top soil of coal mining district in Jorong, South Kalimantan, Indonesia

NASA Astrophysics Data System (ADS)

Pujiwati, Arie; Nakamura, K.; Watanabe, N.; Komai, T.

2018-02-01

Multivariate analysis is applied to investigate geochemistry of several trace elements in top soils and their relation with the contamination source as the influence of coal mines in Jorong, South Kalimantan. Total concentration of Cd, V, Co, Ni, Cr, Zn, As, Pb, Sb, Cu and Ba was determined in 20 soil samples by the bulk analysis. Pearson correlation is applied to specify the linear correlation among the elements. Principal Component Analysis (PCA) and Cluster Analysis (CA) were applied to observe the classification of trace elements and contamination sources. The results suggest that contamination loading is contributed by Cr, Cu, Ni, Zn, As, and Pb. The elemental loading mostly affects the non-coal mining area, for instances the area near settlement and agricultural land use. Moreover, the contamination source is classified into the areas that are influenced by the coal mining activity, the agricultural types, and the river mixing zone. Multivariate analysis could elucidate the elemental loading and the contamination sources of trace elements in the vicinity of coal mine area.

Ground-based measurements of column-averaged carbon dioxide molar mixing ratios in a peatland fire-prone area of Central Kalimantan, Indonesia.

PubMed

Iriana, Windy; Tonokura, Kenichi; Inoue, Gen; Kawasaki, Masahiro; Kozan, Osamu; Fujimoto, Kazuki; Ohashi, Masafumi; Morino, Isamu; Someya, Yu; Imasu, Ryuichi; Rahman, Muhammad Arif; Gunawan, Dodo

2018-05-31

Tropical peatlands in Indonesia have been disturbed over decades and are a source of carbon dioxide (CO 2 ) into the atmosphere by peat respiration and peatland fire. With a portable solar spectrometer, we have performed measurements of column-averaged CO 2 dry-air molar mixing ratios, XCO 2 , in Palangka Raya, Indonesia, and quantify the emission dynamics of the peatland with use of the data for weather, fire hotspot, ground water table, local airport operation visibility and weather radar images. Total emission of CO 2 from surface and underground peat fires as well as from peatland ecosystem is evaluated by day-to-day variability of XCO 2 . We found that the peatland fire and the net ecosystem CO 2 exchange contributed with the same order of magnitude to the CO 2 emission during the non-El Niño Southern Oscillation year of July 2014-August 2015.

Translations on South and East Asia No. 707

DTIC Science & Technology

1977-03-23

BERSENJATA, 6 Dec 76) 48 Austrian French Paper Mills Planned for Kalimantan (SUARA KARYA, 9 Dec 76) 50 Seven Rubber Mills Close in Sumatra (KOMPAS, 2...Indonesia to finance the liquified natural gas (LNG) projectsrin Bakan, East Kalimantan and Arun, Aceh. This was made 2 years before Morgan Guaranty Trust...coal surveys, most of which will be used for Ombilin coal deposit exploration. A part of the sum will also be used for prepara- tory geological

Crustal Structure of Indonesia from Seismic Ambient Noise Tomography

NASA Astrophysics Data System (ADS)

Saygin, E.; Cummins, P. R.; Suhardjono, S.; Nishida, K.

2012-12-01

We image a region spanning from south Vietnam to north Australia using over 300 seismic stations by using ambient seismic noise cross-correlations. The backbone of the network is formed by using the broadband seismograph network of Indonesia with over 160 stations serving as mid-tie point in the region. The retrieved Green's functions from the cross-correlation of continuously recorded seismic ambient noise at the stations are used to perform surface wave dispersion analysis. We apply a multiple filter approach to measure the phase and group velocity dispersion of Rayleigh wave component of Green's functions. The traveltime information derived from the dispersion is then used in a nonlinear tomographic approach to map the velocity perturbation of the region. The forward problem for the tomographic imaging can accurately track the evolution of a wavefront in highly heterogeneous media. Therefore the highly complex velocity distribution of the region is accurately reflected into the forward calculations used in the inversion. In general, accretionary prisms in the region are marked with quite low group and phase velocities with perturbations up to 50%. Active volcanoes in Sumatra and Java islands are also marked with low velocities. Rajang delta in north-west Kalimantan and thick sediments in South China Sea are imaged with low velocities.

Quantifying changes in the rates of forest clearing in Indonesia from 1990 to 2005 using remotely sensed data sets

NASA Astrophysics Data System (ADS)

Hansen, Matthew C.; Stehman, Stephen V.; Potapov, Peter V.; Arunarwati, Belinda; Stolle, Fred; Pittman, Kyle

2009-07-01

Timely and accurate data on forest change within Indonesia is required to provide government, private and civil society interests with the information needed to improve forest management. The forest clearing rate in Indonesia is among the highest reported by the United Nations Food and Agriculture Organization (FAO), behind only Brazil in terms of forest area lost. While the rate of forest loss reported by FAO was constant from 1990 through 2005 (1.87 Mha yr-1), the political, economic, social and environmental drivers of forest clearing changed at the close of the last century. We employed a consistent methodology and data source to quantify forest clearing from 1990 to 2000 and from 2000 to 2005. Results show a dramatic reduction in clearing from a 1990s average of 1.78 Mha yr-1 to an average of 0.71 Mha yr-1 from 2000 to 2005. However, annual forest cover loss indicator maps reveal a near-monotonic increase in clearing from a low in 2000 to a high in 2005. Results illustrate a dramatic downturn in forest clearing at the turn of the century followed by a steady resurgence thereafter to levels estimated to exceed 1 Mha yr-1 by 2005. The lowlands of Sumatra and Kalimantan were the site of more than 70% of total forest clearing within Indonesia for both epochs; over 40% of the lowland forests of these island groups were cleared from 1990 to 2005. The method employed enables the derivation of internally consistent, national-scale changes in the rates of forest clearing, results that can inform carbon accounting programs such as the Reducing Emissions from Deforestation and Forest Degradation in Developing Countries (REDD) initiative.

Evaluation of plant species composition after thirteen years post coal mining rehabilitation in East Kutai District of East Kalimantan, Indonesia

NASA Astrophysics Data System (ADS)

Komara, L. L.; Murtinah, V.; Arbain

2018-04-01

Coal mining leaving large overburden which needs to be rehabilitated by conducting reclamation and re-vegetation. This study objective was to evaluate plant species composition after thirteen years of re-vegetation activities in a coal mining rehabilitation site in KutaiTimur District, East Kalimantan, with coordinate 00º33’23”-00º38’17” NL and 117º23’55”-117º23’20” EL. This study compared rehabilitation site with the natural forest conditions sites. There were found 28 plant species in the rehabilitation site, consisting of 19 wood species (Cassia siamea and Ficus uncinata) and 9 non-wood species (Nephrolepis biserata and Miscanthus javanica).In comparison, 36 species were found in the natural forest condition, consisting of 25 woody species (Nephelium eriopetalum and Macaranga hypoleuca)and 11 non-wood species (Fordia splendidisima and Saurauia umbellata). Woody species diversity indices in the rehabilitation site after 13 years post mining (i.e., 2,21) was lower than in the natural forest sites (3,01); while the diversity indices for non-wood species were relatively similar (1,48 and 1,96 in the rehabilitation and natural forest sites respectively). Species richness of non-wood species was low, but it has a high coverage per species in this site.To restore rehabilitation site woody species to its assumed natural conditions, 22woody species should be planted.

Swamp land optimization in supporting food security and enhancing farmers welfare in South Sumatra Indonesia

NASA Astrophysics Data System (ADS)

Herwenita; Hutapea, Y.

2018-02-01

Swamp land in Indonesia spread in Sumatra, Kalimantan and West Papua. In Sumatra the largest swamp land area is located in South Sumatera Province. Unfortunately only few of the areas have been utilized due to its fragility, in which farmers could only cultivate rice on it once a year. The purpose of this paper is to develop a feasible farming pattern in swamp land to help farmers and practitioners in optimizing it by managing its water level. Shallow and mid swamp land can be cultivated using rotation model of crops (rice, corn, cassava), horticulture (cucumber, long beans, watermelon etc), fish farming (catfish, snake head fish, tilapia), and duck farming, whereas submergence tolerant rice varieties can be cultivated alternating with fish farming in deep swamp land. This study shows that such swamp land management is financially feasible showing by its positive NPV value, BCR value is above 1.00, and IRR value is greater than the interest rate. Therefore, implementation of this farming pattern is expected to increase farmers’ income and household food supply as well as village food supply.

Indonesia.

PubMed

1985-12-01

This discussion of Indonesia focuses on the following: geography; the people; history; government and political conditions; the economy; foreign relations; defense; and relations between Indonesia and the US. In 1985, Indonesia's population totaled 173 million with an annual growth rate of 2.1%. Infant mortality was 89/1000 and life expectancy 55 years. The Republic of Indonesia is an archipelago of more than 13,500 islands extending 4800 kilometers along the equator from the mainland of Southeast Asia to Australia. Indonesians are primarily of Malay stock and include many related but distinct cultural and linguistic groups. Republic based on the 1945 constitution providing for limited separation of executive, legislative, and judicial power. The president, elected for a 5-year term, is the dominant government and political figure. Over the 1983-85 period, Indonesia experienced much success in stabilizing the economy following a downturn in 1981-82. Indonesia cut government expenditures, devalued the rupiah by 28% vis-a-vis the US dollar, and introduced a financial reform package to improve efficiency in the banking system and to encourage savings. Real gross domestic product (GDP) grew 4.2% in 1983 and 6% in 1984; inflation fell from 12% in 1983 to 9% in 1984 and 4% during the 1st part of 1985; the current account deficit declined from 8% to 3% of GDP by 1984. Agriculture is the most important domestic sector, accounting for more than 25%. The manufacturing sector accounts for 12% of GDP. Since the beginning of the Soeharto government, US relations with Indonesia have been close and cordial.

Differentiation of volcanic ash-fall and water-borne detrital layers in the Eocene Senakin coal bed, Tanjung Formation, Indonesia

USGS Publications Warehouse

Ruppert, L.F.; Moore, T.A.

1993-01-01

The Sangsang deposit of the Eocene Senakin coal bed, Tanjung Formation, southeastern Kalimantan, Indonesia, contains 11 layers, which are thin ( 70%). These layers are characterized by their pelitic macroscopic texture. Examination of eight of the layers by scanning-electron microscopy, energy-dispersive X-ray, and X-ray diffraction analyses show that they are composed primarily of fairly well-crystallized kaolinite, much of which is vermicular. Accessory minerals include abundant Ti oxide, rare-earth element-rich Ca and A1 phosphates, quartz that luminescences in the blue color range, and euhedral to subhedral pyroxene, hornblende, zircon, and sanidine. Although this mineral suite is suggestive of volcanic ash-fall material, only the four pelitic layers in the middle of the bed are thought to be solely derived from volcanic ash-falls on the basis of diagnostic minerals, replaced glass shards, and lithostratigraphic relationships observed in core and outcrop. The three uppermost pelitic layers contain octahedral chromites, some quartz grains that luminesce in teh orange color range, and some quartz grains that contain two-phase fluid inclusions. These layers are interpreted to be derived from a combination of volcanic ash-fall material and hydrologic transport of volcaniclastic sediment. In contrast, the lowermost pelitic layer, which contains large, rounded FeMg-rich chromites, is thought to have been dominantly deposited by water. The source of the volcanic ash-fall material may have been middle Tertiary volcanism related to plate tectonic activity between Kalimantan and Sulawesi. The volcanic ash was deposited in sufficient amounts to be preserved as layers within the coal only in the northern portions of the Senakin region: the southern coal beds in the region do not contain pelitic layers. ?? 1993.

Field measurements of trace gases and aerosols emitted by peat fires in Central Kalimantan, Indonesia, during the 2015 El Niño

NASA Astrophysics Data System (ADS)

Stockwell, Chelsea E.; Jayarathne, Thilina; Cochrane, Mark A.; Ryan, Kevin C.; Putra, Erianto I.; Saharjo, Bambang H.; Nurhayati, Ati D.; Albar, Israr; Blake, Donald R.; Simpson, Isobel J.; Stone, Elizabeth A.; Yokelson, Robert J.

2016-09-01

Peat fires in Southeast Asia have become a major annual source of trace gases and particles to the regional-global atmosphere. The assessment of their influence on atmospheric chemistry, climate, air quality, and health has been uncertain partly due to a lack of field measurements of the smoke characteristics. During the strong 2015 El Niño event we deployed a mobile smoke sampling team in the Indonesian province of Central Kalimantan on the island of Borneo and made the first, or rare, field measurements of trace gases, aerosol optical properties, and aerosol mass emissions for authentic peat fires burning at various depths in different peat types. This paper reports the trace gas and aerosol measurements obtained by Fourier transform infrared spectroscopy, whole air sampling, photoacoustic extinctiometers (405 and 870 nm), and a small subset of the data from analyses of particulate filters. The trace gas measurements provide emission factors (EFs; grams of a compound per kilogram biomass burned) for up to ˜ 90 gases, including CO2, CO, CH4, non-methane hydrocarbons up to C10, 15 oxygenated organic compounds, NH3, HCN, NOx, OCS, HCl, etc. The modified combustion efficiency (MCE) of the smoke sources ranged from 0.693 to 0.835 with an average of 0.772 ± 0.053 (n = 35), indicating essentially pure smoldering combustion, and the emissions were not initially strongly lofted. The major trace gas emissions by mass (EF as g kg-1) were carbon dioxide (1564 ± 77), carbon monoxide (291 ± 49), methane (9.51 ± 4.74), hydrogen cyanide (5.75 ± 1.60), acetic acid (3.89 ± 1.65), ammonia (2.86 ± 1.00), methanol (2.14 ± 1.22), ethane (1.52 ± 0.66), dihydrogen (1.22 ± 1.01), propylene (1.07 ± 0.53), propane (0.989 ± 0.644), ethylene (0.961 ± 0.528), benzene (0.954 ± 0.394), formaldehyde (0.867 ± 0.479), hydroxyacetone (0.860 ± 0.433), furan (0.772 ± 0.035), acetaldehyde (0.697 ± 0.460), and acetone (0.691 ± 0.356). These field data support significant revision

Survey of Hylobates agilis albibarbis in a logged peat-swamp forest: Sabangau catchment, Central Kalimantan.

PubMed

Buckley, Cara; Nekaris, K A I; Husson, Simon John

2006-10-01

Few data are available on gibbon populations in peat-swamp forest. In order to assess the importance of this habitat for gibbon conservation, a population of Hylobates agilis albibarbis was surveyed in the Sabangau peat-swamp forest, Central Kalimantan, Indonesia. This is an area of about 5,500 km(2) of selectively logged peat-swamp forest, which was formally gazetted as a national park during 2005. The study was conducted during June and July 2004 using auditory sampling methods. Five sample areas were selected and each was surveyed for four consecutive days by three teams of researchers at designated listening posts. Researchers recorded compass bearings of, and estimated distances to, singing groups. Nineteen groups were located. Population density is estimated to be 2.16 (+/-0.46) groups/km(2). Sightings occurring either at the listening posts or that were obtained by tracking in on calling groups yielded a mean group size of 3.4 individuals, hence individual gibbon density is estimated to be 7.4 (+/-1.59) individuals/km(2). The density estimates fall at the mid-range of those calculated for other gibbon populations, thus suggesting that peat-swamp forest is an important habitat for gibbon conservation in Borneo. A tentative extrapolation of results suggests a potential gibbon population size of 19,000 individuals within the mixed-swamp forest habitat sub-type in the Sabangau. This represents one of the largest remaining continuous populations of Bornean agile gibbons. The designation of the Sabangau forest as a national park will hopefully address the problem of illegal logging and hunting in the region. Further studies should note any difference in gibbon density post protection.

Problems Analysis on Increasing Rice Production Through Food Estate Program in Bulungan Regency, North Kalimantan

NASA Astrophysics Data System (ADS)

Setyo, P.; Elly, J.

2018-05-01

To increase rice production in the Province of North Kalimantan, the provincial government has launched a Food Estate Program. The program is also a central government program in relation to government policies on food security. One of the food estate development areas is the Delta Kayan Food Estate of 50,000 hectares in Bulungan Regency, where about 30,000 hectares area is a tidal land with a very fertile alluvial soil type. This policy study aims to identify and analyze problems of increasing rice production through food estate development in North Kalimantan Province and formulate priority programs as recommendations for policy making in increasing rice production. The study has identified a number of problems of increasing rice production, such as land tenure, land suitability, water system, infrastructure, accessibility of production factors, institutional, and capacity of human resources. The Analytic Hierarchy Process was applied to develop priority programs, resulting in the three most important programs being water management, improving access to production factors, and improving the capacity of human resources. Action plans related to priority programs have also been identified.

Prevalence of antibodies to hepatitis E virus among apparently healthy humans and pigs in Bali, Indonesia: Identification of a pig infected with a genotype 4 hepatitis E virus.

PubMed

Wibawa, I Dewa Nyoman; Muljono, David H; Mulyanto; Suryadarma, I G A; Tsuda, Fumio; Takahashi, Masaharu; Nishizawa, Tsutomu; Okamoto, Hiroaki

2004-05-01

In Indonesia where hepatitis E virus (HEV) is believed to be highly endemic, only three outbreaks of HEV transmission have been documented to date in restricted areas (West Kalimantan and East Java). A total of 1,115 serum samples collected from apparently healthy individuals in Bali, Lombok, and Surabaya in Indonesia in 1996 where epidemic HEV transmissions have never been reported, were tested for IgG class antibodies to HEV (anti-HEV). In Bali, anti-HEV was detected in 20% (54/276) of the tested population, in remarkable contrast with 4% (17/446) in Lombok and 0.5% (2/393) in Surabaya. On the other hand, antibodies to hepatitis A virus were highly prevalent in all three regions (95% in Bali, 90% in Lombok, and 89% in Surabaya). Although the majority of the population in Indonesia is Moslem, Balinese people are mostly Hindu and have a habit of consuming pork. Therefore, serum samples were obtained from the 99 farm pigs in Bali and tested for anti-HEV and HEV RNA. The sera from 71 pigs (72%) were positive for anti-HEV and a 2-month-old pig had detectable HEV RNA. The swine HEV isolate recovered from the viremic pig was named SB66-Bali. The SB66-Bali isolate was most closely related to the genotype 4 isolates from China, India, Japan, and Taiwan, but shared only 82.6-90.0% identity in the common 241-412 nucleotides within open reading frame 2 (ORF2). These results indicate that a presumably indigenous HEV strain(s) is circulating in Bali, Indonesia and that HEV infection may occur via zoonosis even in developing countries. Copyright 2004 Wiley-Liss, Inc.

The Role of ABRI in the Post-Suharto Era

DTIC Science & Technology

1999-06-04

Nations. It includes Philippines, Thailand, Malaysia , Singapore, Indonesia, Brunei, Vietnam, Laos and Myanmar. DPR. Dewan Perwakilan Rakyat . People’s...Suharto’s rule from 1965 to 1998. 5Indonesia has territorial disputes with Malaysia over the Sipadan and Ligitan Islands and the Kalimantan border. It...of the ABRI’s role will be captured. The research design is summarized in figure 2. Existing models E.g. Thailand, Burma, - Malaysia . Latin America r

Improving Access to Child Health Care in Indonesia Through Community Case Management.

PubMed

Setiawan, Agus; Dignam, Denise; Waters, Cheryl; Dawson, Angela

2016-11-01

Objectives In order to reduce infant mortality in Indonesia, community case management (CCM) was introduced. CCM is a community-based service delivery model to improve children's wellness and longevity, involving the delivery of lifesaving, curative interventions to address common childhood illnesses, particularly where there are limited facility-based services. This paper reports the findings of a qualitative study that investigated the implementation of CCM in the Kutai Timur district, East Kalimantan Indonesia from the perspective of mothers who received care. Methods Seven mothers and health workers were observed during a consultation and these mothers were interviewed in their home weeks after delivery. Field notes and the interview transcriptions were analysed thematically. Findings Mothers reported that their access to care had improved, along with an increase in their knowledge of infant danger signs and when to seek care. Family compliance with care plans was also found to have improved. Mothers expressed satisfaction with the care provided under the CCM model. The mothers expressed a need for a nurse or midwife to be posted in each village, preferably someone from that village. However two mothers did not wish their children to receive health interventions as they did not believe these to be culturally appropriate. Conclusion CCM is seen by rural Indonesian mothers to be a helpful model of care in terms of increasing access to health care and the uptake of lifesaving interventions for sick children. However there is a need to modify the program to demonstrate cultural sensitivity and meet cultural needs of the target population. While CCM is a potentially effective model of care, further integrative strategies are required to embed this model into maternal and child health service delivery.

A Preliminary Case Study for Rectenna Sites in Indonesia

NASA Astrophysics Data System (ADS)

Purwanto, Y.; Collins, P.

2004-12-01

include the possibilities of environmental damage due to the high intensity electromagnetic energy from outer space. As is well known, most Indonesian land areas consist of tropical forest which is rich with flora and fauna; these may face risks from receiving such electromagnetic energy illumination. It is considered that rectenna location selection in the main islands (like Java, Sumatra, Kalimantan, Sulawesi, Irian, etc.) which are densely populated should be avoided. The same conditions should also be considered for the location in the forest, due to the flora and fauna damage possibilities during the physical development process. From this study it can be considered that the appropriate rectenna location should be placed on uninhabited small coral islands (atoll) sized about 5x5 km 2 , which are located along the equator. Such coral islands are vailable in the western and eastern parts of Indonesia. It is also considered that such coral islands should be located not too far from major inhabited islands, that is about 5-10 km offshore due to the convenience of physical rectenna development and electric energy distribution to the mainland. Such a coral island is to be considered to suffer minimal effects if the surface is illuminated by microwave energy. The same effect suffered by resident creatures like birds and reptiles should also be minimal. Because of the very limited infrastructure available on the mainland (and likely no facilities at all), a rectenna development study should consider all technical risks. For example, antenna installation and building of other support components should be done in such a location so that sea surface transportation can be easily performed. Communication system may be performed only by radio transceivers and satellite systems. The existence of human resources, that are needed to physically develop buildings, must be considered since the location is a remote island. There will also be no expert staff available, so that they will

Analysis on traditional fishing grounds in Indonesia`s Natuna waters under International Law

NASA Astrophysics Data System (ADS)

Kurniaty, R.; Ikaningtyas; Ruslijanto, P. A.

2018-04-01

This paper examines the boundary tension between Indonesia and China regarding traditional fishing ground in Natuna. Indonesia`s Natuna island is claimed by the China government as its traditional fishing zone/ground. The inclusion of Natuna territory into China`s traditional fishing zone brings new problems to Indonesia, especially with the Chinese ships docked and entered Indonesia`s exclusive economic zone, as well as several cases of illegal fishing over the territorial waters of Indonesia. Claims on traditional fishing zones have the potential to threaten the sovereignty of the Indonesian territory. This study aims to analyze the claims of the traditional fishing rights of China over the waters of the Natuna Islands under international law, especially UNCLOS 1982. This study revealed that the china`s argument of traditional fishing ground in Natuna to the nine dash line map is a unilateral claim, there is no international legal norm that can be used as the legal basis. Indonesia and some ASEAN countries have Internationally validated bilateral agreement on the continental shelf (i.e. Indonesia-Vietnam and Indonesia-Malaysia) thus the inclusion of Natuna into China`s nine dash line map rejects the legal status of Indonesian water under UNCLOS 1982.

The forest for the trees: tuberculosis control efforts in west Kalimantan.

PubMed

Shoeb, Marwa; Lopez de Castilla, Diego; Pottinger, Paul

2011-01-01

Alam Sehat Lestari (ASRI), an Indonesian-American, non-profit organization located on the border of Gunung Palung National Park in west Kalimantan on the island of Borneo, is linking the delivery of health care to the conservation of natural resources. The clinic's experience shows that an unconventional 'forests-for-health care' incentive programme can provide a powerful way to break the cycle that links poverty, poor health and environmental destruction around the park. However, the challenges of preventing, diagnosing and treating tuberculosis in this setting remain considerable and success will still depend upon a multilateral collaborative approach.

New Approach in Modelling Indonesian Peat Fire Emission

NASA Astrophysics Data System (ADS)

Putra, E. I.; Cochrane, M. A.; Saharjo, B.; Yokelson, R. J.; Stockwell, C.; Vetrita, Y.; Zhang, X.; Hagen, S. C.; Nurhayati, A. D.; Graham, L.

2017-12-01

Peat fires are a serious problem for Indonesia, producing devastating environmental effects and making the country the 3rd largest emitter of CO2. Extensive fires ravaged vast areas of peatlands in Sumatra, Kalimantan and Papua during the pronounced El-Nino of 2015, causing international concern when the resultant haze blanketed Indonesia and neighboring countries, severely impacting the health of millions of people. Our recent unprecedented in-situ studies of aerosol and gas emissions from 35 peat fires of varying depths near Palangka Raya, Central Kalimantan have documented the range and variability of emissions from these major fires. We strongly suggest revisions to previously recommended IPPC's emission factors (EFs) from peat fires, notably: CO2 (-8%), CH4 (-55%), NH3 (-86%), and CO (+39%). Our findings clearly showed that Indonesian carbon equivalent measurements (100 years) might have been 19% less than what current IPCC emission factors indicate. The results also demonstrate the toxic air quality in the area with HCN, which is almost only emitted by biomass burning, accounting for 0.28% and the carcinogenic compound formaldehyde 0.04% of emissions. However, considerable variation in emissions may exist between peat fires of different Indonesian peat formations, illustrating the need for additional regional field emissions measurements for parameterizing peatland emissions models for all of Indonesia's major peatland areas. Through the continuous mutual research collaboration between the Indonesian and USA scientists, we will implement our standardized field-based analyses of fuels, hydrology, peat burning characteristics and fire emissions to characterize the three major Indonesian peatland formations across four study provinces (Central Kalimantan, Riau, Jambi and West Papua). We will provide spatial and temporal drivers of the modeled emissions and validate them at a national level using biomass burning emissions estimations derived from Visible

The dynamic of non-communicable disease control policy in Indonesia.

PubMed

Christiani, Yodi; Dugdale, Paul; Tavener, Meredith; Byles, Julie E

2017-05-01

Objective The aim of the present study was to examine non-communicable disease (NCD) policy formation and implementation in Indonesia. Methods Interviews were conducted with 13 Indonesian health policy workers. The processes and issues relating to NCD policy formation were mapped, exploring the interactions between policy makers, technical/implementation bodies, alliances across various levels and the mobilisation of non-policy actors. Results Problems in NCD policy formation include insufficient political interest in NCD control, disconnected policies and difficulty in multisectoral coordination. These problems are well illustrated in relation to tobacco control, but also apply to other control efforts. Nevertheless, participants were optimistic that there are plentiful opportunities for improving NCD control policies given growing global attention to NCD, increases in the national health budget and the growing body of Indonesia-relevant NCD-related research. Conclusion Indonesia's success in the creation and implementation of NCD policy will be dependent on high-level governmental leadership, including support from the President, the Health Minister and coordinating ministries. What is known about the topic? The burden of NCD in Indonesia has increased gradually. Nationally, NCD-related mortality accounted for 65% of deaths in 2010. Indonesia is also a country with the highest burden of tobacco smoking in the world. However, the government has not instituted sufficient policy action to tackle NCDs, including tobacco control. What does this paper add? This paper deepens our understanding of current NCD control policy formation in Indonesia, including the possible underlying reason why Indonesia has weak tobacco control policies. It describes the gaps in the current policies, the actors involved in policy formation, the challenges in policy formation and implementation and potential opportunities for improving NCD control. What are the implications for

Assessment and mapping of tradeoffs land uses in the Orangutan habitat: A case Pongo pygmeus pygmeus habitat of West Kalimantan

NASA Astrophysics Data System (ADS)

Siregar, P. G.; Supriatna, J.; Koestoer, R. H.; Harmantyo, D.

2017-07-01

This study aims to analyse trade-offs among 6 (six) types of dominant land uses to consider Orangutan livelihood and landscape sustainability. The results of this study assists landscape's planners and policy makers for selecting development scenarios as well as policy within the landscape, especially to reduce human and wildlife conflict as impact of development. This study was conducted in Orangutan sub species Pongo pygmeus pygmeus habitat in West Kalimantan, Indonesia. Net present value analysis was applied to identify economic profit of land uses and also perspective of expert judgment was applied to identify suitability of the land uses to Orangutan livelihood. The study shows that palm oil plantation was the dominant land use type in non-forest area category and natural forest is in forest area category within the site. Palm oil contributed highest economic profit (average IDR 11 Million per year) compared to other land use types, and thus the worst land use type for supporting Orangutan conservation; index suitability for Orangutan achieved only 21.8. The development of agroforestry which planted more than 3 valuable economic commodities is used as an alternative in forest buffer area development that can provide better gain for economic and Orangutan conservation with index suitability for Orangutan was 43.5. In achieving sustainability at the landscape level, it needs to consider the sustainability of the umbrella species, such as Orangutan. The existence of the umbrella species would also protect other biodiversity, forest and its environmental services.

The Regime and the Airplane: High Technology and Nationalism in Indonesia

ERIC Educational Resources Information Center

Amir, Sulfikar

2004-01-01

This article discusses high-technology development in Indonesia. Focusing on the Indonesian Aircraft Industry (IPTN), it critically examines how nationalism becomes an impetus for technological development and addresses the implications of nationalism in the pursuit of high technology. Situated in the NewOrder regime, influential elements of the…

Effects of "Handep" Cooperative Learning Based on Indigenous Knowledge on Mathematical Problem Solving Skill

ERIC Educational Resources Information Center

Demitra; Sarjoko

2018-01-01

Indigenous people of Dayak tribe in Kalimantan, Indonesia have traditionally relied on a system of mutual cooperation called "handep." The cultural context has an influence on students mathematics learning. The "handep" system might be suitable for modern learning situations to develop mathematical problem-solving skill. The…

INDONESIA.

ERIC Educational Resources Information Center

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.…

Validation of Eupatorium triplinerve Vahl leaves, a skin care herb from East Kalimantan, using a melanin biosynthesis assay.

PubMed

Arung, Enos Tangke; Kuspradini, Harlinda; Kusuma, Irawan Wijaya; Shimizu, Kuniyoshi; Kondo, Ryuichiro

2012-04-01

In searching for a new material made from natural resources that could be used as a whitening agent, we focused on the plants used for skin treatment by the native people of East Kalimantan. The methanol extract of the leaves of Eupatorium triplinerve Vahl showed antimelanogenesis activity in a melanin biosynthesis assay. By activity-guided fractionation, 7-methoxycoumarin (1) was isolated as an active compound. The IC50 of 1 on mushroom tyrosinase was 2360 μM (L-tyrosine was used as the substrate) and above 2840 μM (L-DOPA was used as the substrate), respectively. Regarding melanin formation inhibition in B16 melanoma cells, the IC50 of 1 was 1780 μM with 83% cell viability at IC50. Based on these results, we validated that the leaf extract is in line with the traditional use of the Dayak tribe in East Kalimantan. Copyright © 2012. Published by Elsevier B.V.

Ecological tolerances of Miocene larger benthic foraminifera from Indonesia

NASA Astrophysics Data System (ADS)

Novak, Vibor; Renema, Willem

2018-01-01

To provide a comprehensive palaeoenvironmental reconstruction based on larger benthic foraminifera (LBF), a quantitative analysis of their assemblage composition is needed. Besides microfacies analysis which includes environmental preferences of foraminiferal taxa, statistical analyses should also be employed. Therefore, detrended correspondence analysis and cluster analysis were performed on relative abundance data of identified LBF assemblages deposited in mixed carbonate-siliciclastic (MCS) systems and blue-water (BW) settings. Studied MCS system localities include ten sections from the central part of the Kutai Basin in East Kalimantan, ranging from late Burdigalian to Serravallian age. The BW samples were collected from eleven sections of the Bulu Formation on Central Java, dated as Serravallian. Results from detrended correspondence analysis reveal significant differences between these two environmental settings. Cluster analysis produced five clusters of samples; clusters 1 and 2 comprise dominantly MCS samples, clusters 3 and 4 with dominance of BW samples, and cluster 5 showing a mixed composition with both MCS and BW samples. The results of cluster analysis were afterwards subjected to indicator species analysis resulting in the interpretation that generated three groups among LBF taxa: typical assemblage indicators, regularly occurring taxa and rare taxa. By interpreting the results of detrended correspondence analysis, cluster analysis and indicator species analysis, along with environmental preferences of identified LBF taxa, a palaeoenvironmental model is proposed for the distribution of LBF in Miocene MCS systems and adjacent BW settings of Indonesia.

Assessment of the quality of hospital care for children in Indonesia.

PubMed

Sidik, Nurul A; Lazuardi, Lilliana; Agung, Fransisca H; Pritasari, Kirana; Roespandi, Hanny; Setiawan, Tini; Pawitro, Udjiani; Nurhamzah, Waldi; Weber, Martin W

2013-04-01

To obtain an overview of the quality of care for children in Indonesia, by assessing hospitals with a view to proceed to a quality improvement mechanism for child care. Stratified two-stage random sampling in six regions identified 18 hospitals (provinces Jambi, East Java, Central Kalimantan, South-East Sulawesi, East Nusa Tenggara, North Maluku). Three randomly selected hospitals in each province were visited by trained assessors who scored each assessed service (expressed as a percentage of achievement) and grouped into good (≥ 80%), requiring improvement (60-79%) and urgently requiring improvement (< 60%). The overall median result score across all areas was 43% (IQR 28%-53%). Case management for common childhood illnesses had a median score of 37% (IQR18-43%), neonatal care 46% (IQR 26-57%) and patient monitoring 40% (IQR 30-50%), all indicating an urgent need for improvement. Qualitative data showed as main problems inadequate use of standard treatment guidelines, irrational prescribing of antibiotics, poor progress monitoring and poor supportive care. We found serious shortcomings in the quality of hospital care for children. Finding and documenting those is the first step in a quality improvement process. Work is needed to start an improvement cycle for hospital care. © 2013 Blackwell Publishing Ltd. The World Health Organization retains copyright and all other rights in the manuscript of this article as submitted for publication.

Rapid photosynthetic acclimation of Shorea johorensis seedlings after logging disturbance in Central Kalimantan.

PubMed

Clearwater, M J; Susilawaty, R; Effendi, R; van Gardingen, P R

1999-12-01

This study examined the photosynthetic acclimation of pre-existing Shorea johorensis (Dipterocarpaceae) seedlings to the change in conditions that occurs at the time of logging in Central Kalimantan, Indonesia. The hypothesis was that the seedlings would be unable to acclimate beyond partially open conditions after canopy disturbance caused by logging, therefore limiting the potential for regeneration in the most open areas. Bleaching and reductions in the predawn ratio of variable to maximum fluorescence (F v /F m ) indicated chronic photoinhibition and damage to the previously shade-adapted leaves of seedlings in an area logged 2 weeks earlier. The majority of seedlings in partially open and open environments of an area logged 3 months earlier were already growing fast. Leaves that had developed in the new environment showed only small reductions in predawn F v /F m and large increases in the light saturated rate of photosynthesis (A max ) per unit area when compared to shaded seedlings. Leaves in the most open environments had higher but more variable nitrogen concentrations, A max per unit area and A max per unit mass when compared to seedlings in partially open environments. Increases in dark respiration were disproportionately large compared to increases in A max , and may have been the result of increased investment in photoprotective mechanisms. The response of stomatal conductance to the vapour pressure deficit and leaf temperature was examined, but it suggested only a 10% reduction in daily leaf level carbon gain in open environments. The ratio of leaf area to fine root mass was highest in shade-suppressed and newly exposed seedlings, suggesting a potential hydraulic limitation to transpiration during acclimation. However, rainfall during this period was high and leaf water potentials did not differ between disturbed and undisturbed environments. S. johorensis seedlings were capable of significant acclimation to conditions more extreme than partial canopy

Ethnic Identity and Language Choice across Online Forums

ERIC Educational Resources Information Center

Birnie-Smith, Jessica Rae

2016-01-01

This paper examines the language choice and ethnic identity construction online of four young Chinese Indonesians from West Kalimantan, Indonesia. The study draws on a combination of Social Identity model of De-individuation Effects (SIDE) theory and audience design theory to formulate a hypothesis about participants' linguistic behaviour within…

Modelling of the petroleum formation in the Mahakam sediments (Indonesia): Organic geochemical controls of the results

DOE Office of Scientific and Technical Information (OSTI.GOV)

Brosse, E.; Burris, J.; Ouidin, J.L.

1990-06-01

Since the Miocene, the delta of the Mahakam River has accumulated thousands of meters of sediments in the eastern part of the Kutei Basin (Kalimantan, Indonesia). Source-rock candidates are the coals of the deltaic plain and several types of shales, mainly the delta front/prodelta area. Organic matter basically derives from higher plants, but each source facies presents important intrinsic variations of petroleum potential. These variations are overprinted by subsequent maturation trends. Geochemical and petrographical data are integrated on the general framework provided by a new synthetic interpretation of the sedimentary sequences, relying upon the concepts of seismic stratigraphy. From coremore » samples at a given level of maturation, the variations of several organic parameters are discussed in relation to the depositional paleoenvironment and to the possible precursors. 1D and 2D numerical routines are used to reconstruct the maturation history of source rocks. These tools are based upon a kinetic modeling of kerogen cracking. Model outputs are compared with observed maturation trends. The understanding of the initial organic facies distribution provides precise constraints in the selection of a homogenous samples set for this comparison purpose.« less

Indonesia: Sumatra

Atmospheric Science Data Center

2013-04-16

article title:  Smoke over Sumatra, Indonesia     View Larger Image ... the onset of a weak to moderate El Niño. The governments of Indonesia, Malaysia, and Brunei have agreed to ban open burning in plantation ...

The effects of local culture on hospital administration in West Sumatra, Indonesia.

PubMed

Semiarty, Rima; Fanany, Rebecca

2017-02-06

Purpose Problems in health-care leadership are serious in West Sumatra, Indonesia, especially in hospitals, which are controlled locally. The purpose of this paper is to present the experience of three hospitals in balancing the conflicting demands of the national health-care system and the traditional model of leadership in the local community. Design/methodology/approach Three case studies of the hospital leadership dynamic in West Sumatra were developed from in-depth interviews with directors, senior administrators and a representative selection of employees in various professional categories. Findings An analysis of findings shows that traditional views about leadership remain strong in the community and color the expectations of hospital staff. Hospital directors, however, are bound by the modern management practices of the national system. This conflict has intensified since regional autonomy which emphasizes the local culture much more than in the past. Research limitations/implications The research was carried out in one Indonesian province and was limited to three hospitals of different types. Practical implications The findings elucidate a potential underlying cause of problems in hospital management in Indonesia and may inform culturally appropriate ways of addressing them. Originality/value The social and cultural contexts of management have not been rigorously studied in Indonesia. The relationship between local and national culture reported here likely has a similar effect in other parts of the country.

Sarawak-west Kalimantan interconnection study. Final report. Volume 3, appendices. Export trade information

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1995-01-06

The study, conducted by Sargent & Lundy, was funded by the U.S. Trade and Development Agency on behalf of the Sarawak Electricity Supply Corporation. The purpose of the project is to determine the feasibility of an interconnection of the electric power systems of Sarawak and West Kalimantan as is being done elsewhere in the region. The report presents technical and economic evaluations and assesses the realibility of the system after the interconnection. The study is divided into three volumes. This is Volume 3 and it contains the Appendices.

Assessment of the components of the Kalimantan and Sulawesi power development project: Volume 1 -- Executive summary. Export trade information

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1998-03-31

This report, conducted by Utility Consulting was funded by the US Trade and Development Agency. The report concerns a power development project on the islands of Kalimantan and Sulawesi. This is Volume 1, The Executive Summary, and it summarizes the findings, conclusions and recommendations of this three volume study.

East Kalimantan project recovers 200 MMscfd of associated gas

DOE Office of Scientific and Technical Information (OSTI.GOV)

Nacouz, E.

1984-02-06

Bekapai and Handil fields were discovered in 1972 and 1974 and in the Mahakam offshore Permit, East Kalimantan (Fig. 1). They are operated by Total Indonesie in association with Inpex under a production sharing contract with Pertamina. Oil production of the fields is about 200,000 b/d. Associated gas, until the construction of the facilities described here, were flared. Associated gas production is about 200 MMscfd. The Bekapai field is 40 km offshore in 35 m of water. The Handil field, located in the delta of the Mahakam, has a gathering system and platformmounted central process area. After a first stagemore » of separation at the Bekapai production platform and the central process area of Handil, the production of both fields is sent through pipelines to Senipah terminal onshore for final separation, processing, and storage before shipment.« less

Pre-Service Education for Primary School English Teachers in Indonesia: Policy Implications

ERIC Educational Resources Information Center

Zein, Subhan

2016-01-01

Although English is only an extra-curricular subject at primary level in Indonesia, expectations over the improved quality of the teachers are exceptionally high. This is the case in the past few years in which the low proficiency of primary English teachers and their lack of teaching competencies have repeatedly been pointed out as major…

Evaluation of soil and leaves nutrient on the growth of cultivated tabatbarito (Ficusdeltoidea jack.) in Makroman Village, Sambutan District of East Kalimantan, Indonesia

NASA Astrophysics Data System (ADS)

Manurung, H.; Kustiawan, W.; Kusuma, IW; Marjenah

2018-04-01

This study aimed to evaluate the soil and leaves nutrient status on the growth of cultivated tabatbarito (Ficusdeltoidea Jack) in various level ages. The field experiment was conducted during December 2015 to November 2016 at Makroman Village, Samarinda-East Kalimantan. On 6, 9, and 12 months old after planting (MAP) the data was collected to evaluate the plant height, leaf number, branch number, biomass, soil and leaves nutrient concentrations. The results showed that the average pH of soil was 3.92±0.06, categorized as a very acid. The concentration of soil nutrients were: nitrogen (1.13±0.31 %), phosphorus (0.01±0.01 ppm), potassium (297.60±50.11 ppm), calcium (2.97±1.79 cmol(+)Kg-1), and magnesium (3.69±2.30 cmol(+)Kg-1). The leaf nutrient concentration was 1.74±1.42 % (N), 0.25±0.19 % (P), 1.86±0.15 % (Ca), 1.88±0.29 % (Mg). The soil nutrients concentration (N, P, Mg) and the leaf nutrient (N, P, K, Ca, Mg) has a correlates with plant height increment, branch number increment, and biomass increment. The results indicated that the N, P, K, Ca, Mg played an important role in the growth of F. deltoidea and this nutrient should be considered well when this plant will be cultivated as a source of the medicinal plant on a large scale.

Vegetation correlates of gibbon density in the peat-swamp forest of the Sabangau catchment, Central Kalimantan, Indonesia.

PubMed

Hamard, Marie; Cheyne, Susan M; Nijman, Vincent

2010-06-01

Understanding the complex relationship between primates and their habitats is essential for effective conservation plans. Peat-swamp forest has recently been recognized as an important habitat for the Southern Bornean gibbon (Hylobates albibarbis), but information is scarce on the factors that link gibbon density to characteristics of this unique ecosystem. Our aims in this study were firstly to estimate gibbon density in different forest subtypes in a newly protected, secondary peat-swamp forest in the Sabangau Catchment, Indonesia, and secondly to identify which vegetation characteristics correlate with gibbon density. Data collection was conducted in a 37.1 km(2) area, using auditory sampling methods and vegetation "speed plotting". Gibbon densities varied between survey sites from 1.39 to 3.92 groups/km(2). Canopy cover, tree height, density of large trees and food availability were significantly correlated with gibbon density, identifying the preservation of tall trees and good canopy cover as a conservation priority for the gibbon population in the Sabangau forest. This survey indicates that selective logging, which specifically targets large trees and disrupts canopy cover, is likely to have adverse effects on gibbon populations in peat-swamp forests, and calls for greater protection of these little-studied ecosystems. (c) 2010 Wiley-Liss, Inc.

Socioeconomic factors of smallholder farmers’ behavior in biomass burning around palm oil plantation in Indonesia

NASA Astrophysics Data System (ADS)

Maswadi; Arifudin; Septiana, Nurmelati; Maulidi

2018-03-01

Indonesian peatland fires has been revealed as the cause of haze disaster in Indonesia, while oil palm plantation’s concesion owned both by companies and smallholder farmers are accused as the main cause of this problem, especially in practice of land clearing. It is very important to conduct research on socioeconomic factors of farmers’ behavior in burning the peatland, while peatland one of the megabiomass storage in nature. The research was conducted in Kalimantan barat, where in province has been choosen two villages as the sample. Observation, interview with quiestionare, and focus group discussion were used in collecting data. In term of analysing the data, regression analysis (ordinary least square) was performed using SPSS Program. The result show that: (1). The socio economics factor that are affecting the burning behavior, were extension’s activities, degree of knowledge, consideration to burn, degree of participation on organisation and degree of cosmopolite. On the other hand, degree of burning frequent, was affected by land productivity, extension activities, and degree of participation in organisation, and finally the size of land’ burning is affected by, the kind of burning’s activities, the mutual aid (social capital), consideration of land burning, degree of awarness, and degree participation on organization.

The Effect of Group Differences among Church-Related Youth in Indonesia, Malaysia, and Singapore.

ERIC Educational Resources Information Center

Pedersen, Paul

1983-01-01

Examines the influence of nationality, ethnicity, language, and beliefs on priority concerns among church related college students in Indonesia (N=122), Malaysia and Singapore (N=341). Results confirm the importance of traditional values with less agreement between groups about peers and adults. Implications for counselors are discussed. (JAC)

"Trapped in the Reform": Kindergarten Teachers' Experiences of Teacher Professionalisation in Buleleng, Indonesia

ERIC Educational Resources Information Center

Yulindrasari, Hani; Ujianti, Putu Rahayu

2018-01-01

Indonesia has been conducting a teacher reform program since 2005. Teachers' low status and the crisis of student achievement are the rationales of this reform. This paper investigates the implications of Indonesian neo-liberal teacher reform on kindergarten teachers' professional experiences and practices. The research was conducted in Buleleng…

Assessment of the components of the Kalimantan and Sulawesi power development project: Volume 2. Export trade information

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1998-03-31

This report, conducted by Utility Consulting was funded by the US Trade and Development Agency. The report concerns a power development project on the islands of Kalimantan and Sulawesi. This is TDA Volume 2, the main text (Report Volume 1), and it includes the following: (1) Introduction; (2) Transmission line and substation investment plan; (3) The distribution component; (4) Telecommunications; (5) PLN information systems; and Appendix: Figures and tables.

Regional air quality impacts of future fire emissions in Sumatra and Kalimantan

NASA Astrophysics Data System (ADS)

Marlier, Miriam E.; DeFries, Ruth S.; Kim, Patrick S.; Gaveau, David L. A.; Koplitz, Shannon N.; Jacob, Daniel J.; Mickley, Loretta J.; Margono, Belinda A.; Myers, Samuel S.

2015-05-01

Fire emissions associated with land cover change and land management contribute to the concentrations of atmospheric pollutants, which can affect regional air quality and climate. Mitigating these impacts requires a comprehensive understanding of the relationship between fires and different land cover change trajectories and land management strategies. We develop future fire emissions inventories from 2010-2030 for Sumatra and Kalimantan (Indonesian Borneo) to assess the impact of varying levels of forest and peatland conservation on air quality in Equatorial Asia. To compile these inventories, we combine detailed land cover information from published maps of forest extent, satellite fire radiative power observations, fire emissions from the Global Fire Emissions Database, and spatially explicit future land cover projections using a land cover change model. We apply the sensitivities of mean smoke concentrations to Indonesian fire emissions, calculated by the GEOS-Chem adjoint model, to our scenario-based future fire emissions inventories to quantify the different impacts of fires on surface air quality across Equatorial Asia. We find that public health impacts are highly sensitive to the location of fires, with emissions from Sumatra contributing more to smoke concentrations at population centers across the region than Kalimantan, which had higher emissions by more than a factor of two. Compared to business-as-usual projections, protecting peatlands from fires reduces smoke concentrations in the cities of Singapore and Palembang by 70% and 40%, and by 60% for the Equatorial Asian region, weighted by the population in each grid cell. Our results indicate the importance of focusing conservation priorities on protecting both forested (intact or logged) peatlands and non-forested peatlands from fire, even after considering potential leakage of deforestation pressure to other areas, in order to limit the impact of fire emissions on atmospheric smoke concentrations and

Capturing the Elite in Marine Conservation in Northeast Kalimantan.

PubMed

Kusumawati, Rini; Visser, Leontine

This article takes the existence of power networks of local elites as a social fact of fundamental importance and the starting point for the study of patronage in the governance of the coastal waters of East Kalimantan. We address the question of how to capture the elites for project implementation, rather than assuming the inevitability of elite capture of project funds. We analyze the multiple-scale networks of local power holders ( punggawa ) and the collaboration and friction between the political-economic interests and historical values of local actors and the scientific motivations of international environmental organizations. We describe how collaboration and friction between members of the elite challenge models that categorically exclude or co-opt local elites in foreign projects. In-depth ethnographic study of these networks shows their resilience through flows of knowledge and power in a highly volatile coastal environment. Results indicate the need for inclusion in decision making of local entrepreneurs, and - indirectly - their dependents in decentralized coastal governance.

Generation and migration of petroleum in the Mahakam delta, Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Durand, B.; Bessereau, G.; Doligez, B.

1988-08-01

The Mahakam delta, located east of Kalimantan, Indonesia, contains sediments of Miocene-Pliocene age. Their thickness may reach more than 8,000 m in places, and sections which have been drilled are generally overpressured below 3,000 to 4,000 m. Petroleum was formed essentially from a kerogen originating in terrestrial land plants grown in an equatorial climate. The kerogen may occur either dispersed in clays or concentrated in humic coal beds. Petroleum potential (oil and gas) of this kerogen at the beginning of catagenesis is 200-250 mg HC/g organic carbon on the average (as measured by Rock-Eval pyrolysis) but is highly variable aroundmore » this mean value (100-400 mg HC/g organic carbon approximately). Although the kerogen is of terrestrial origin, the kerogen-containing sediments have the capacity to produce and expel oil at depth, as shown by large quantities of oil pooled in sandy reservoirs together with gas in a relatively small area. Depth of top oil kitchen varies from 2,500 to 4,000 m and is greater in synclines than on top of structures. Present isotherms follow more or less the same pattern. Migration is very recent and is till at work. Light hydrocarbons have migrated farther from their source than heavy ones did. Thus condensate in pooled gas and the density of pooled oil tend to increase with depth. These variations of oil and gas compositions along secondary and tertiary migration routes are likely to be provoked by evaporative fractionation processes.« less

Record development expected in Indonesia and Malaysia. [Extensive survey of oil and gas developments

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1975-08-15

Crude production from the countries of Indonesia, Australia, Brunei, Malaysia, and New Zealand averaged 2,043,866 bpd in 1974, a 1.2 percent decrease from 1973 average rates. Several new fields in Kalimantan, Java, and Sumatra were put onstream, and the prolific new 100,000-bpd Walio field in Irian Jaya was tapped. Australian crude production, primarily from Bass Strait fields, slipped to 386,127 bpd. The Australian government told of plans for the country's huge natural gas potential and a preliminary schedule was proposed for a multi-billion-dollar North West Shelf program involving Woodside-Burmah. In Brunei, Shell continued development of new offshore fields; but crudemore » production dropped to 192,708 bpd in 1974, from 229,277 bpd in 1973. Emphasis was on adding gas wells to the big Southwest Ampa offshore field; gas production increased last year to an estimated 500 MMcfd. At the start of 1975-before politics interfered-Malaysia was headed for a significant production increase. New Zealand intensified exploration with addition of the Penrod 74 semi-submersible, and a 400-foot, 12-well platform is under construction for the huge Maui gas field. Papua New Guinea is slowly approaching independence from Australia and exploration increased in the Gulf of Papua around Phillips' earlier gas discoveries.« less

Seasonal changes of CO(2), CH(4) and N(2)O fluxes in relation to land-use change in tropical peatlands located in coastal area of South Kalimantan.

PubMed

Inubushi, K; Furukawa, Y; Hadi, A; Purnomo, E; Tsuruta, H

2003-07-01

Tropical peatland could be a source of greenhouse gases emission because it contains large amounts of soil carbon and nitrogen. However these emissions are strongly influenced by soil moisture conditions. Tropical climate is characterized typically by wet and dry seasons. Seasonal changes in the emission of carbon dioxide (CO(2)), methane (CH(4)) and nitrous oxide (N(2)O) were investigated over a year at three sites (secondary forest, paddy field and upland field) in the tropical peatland in South Kalimantan, Indonesia. The amount of these gases emitted from the fields varied widely according to the seasonal pattern of precipitation, especially methane emission rates were positively correlated with precipitation. Converting from secondary forest peatland to paddy field tended to increase annual emissions of CO(2) and CH(4) to the atmosphere (from 1.2 to 1.5 kg CO(2)-C m(-2)y(-1) and from 1.2 to 1.9 g CH(4)-C m(-2)y(-1)), while changing land-use from secondary forest to upland tended to decrease these gases emissions (from 1.2 to 1.0 kg CO(2)-C m(-2)y(-1) and from 1.2 to 0.6 g CH(4)-C m(-2)y(-1)), but no clear trend was observed for N(2)O which kept negative value as annual rates at three sites.

Geothermal exploration in Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Radja, V.T.

1984-03-01

Indonesia is blessed with geothermal resources. This fortunate aspect is directly related to the fact that the archipelago is an island arc created by a subduction zone. Evidence of geothermal activity is common throughout the Islands. Among the islands' many active volcanos are numerous geothermal phenomena. Almost half of the volcanic centers in Indonesia (88 out of 177 centers) contain fumarole and sulfatare features. A brief history of the exploration for geothermal energy in Indonesia is presented.

Indonesia Country Analysis Brief

EIA Publications

2015-01-01

Indonesia is reorienting energy production from serving primarily export markets to meeting its growing domestic consumption. Indonesia's energy industry has faced challenges in recent years from regulatory uncertainty and inadequate investment.

[A profile of the population of Indonesia: developing human resources].

PubMed

Mantra, I B

1991-01-01

Population characteristics and their implications for human resource development in Indonesia are analyzed using data from official sources, including the 1990 census. The author concludes that concurrent with some socioeconomic development have been improvements in conditions and characteristics of the population, as seen in the declines in the proportion of the dependent child population and in fertility and mortality rates. An increase in spontaneous internal migration in response to changes in local conditions is also noted. (SUMMARY IN ENG)

EPA Collaboration with Indonesia

EPA Pesticide Factsheets

Indonesia is a key actor in the global environmental arena. In addition to significant ecological resources, Indonesia also has the fourth largest population in the world and the third largest greenhouse gas emissions.

Gynecological cancer in Indonesia.

PubMed

Aziz, M Farid

2009-03-01

To overview the status of gynecologic cancer in Indonesia. Information regarding Indonesia obtained from World Bank Report and Statistical Yearbook of Indonesia 2007, epidemiological data obtained from Histopathological Data of Cancer in Indonesia 2002, Department of Health-Registry Body of Indonesian Specialist of Pathology Association-Indonesian Cancer Society; Various Hospitals in big Cities in Indonesia. Indonesia is an Archipelago with a total area of 1,922,570.00 km(2), the population is 222,192,000 (2006), the fourth world rank. Female is 49.86% with life expectancy 69 years. Gross National Product per Capita is 690.00 USD. Histopathological report in 2002 revealed that cervical cancer, ovarian cancer and uterine cancer were the most frequent cancer among female, which were the first (2,532 cases), the third (829 cases) and the eighth (316 cases) rank respectively. The peak age for cervical, uterine and ovarian cancer was 45-54 years. HPV 16, 18 were found in 82% of invasive cervical. Data from various academic hospitals in 2007 showed that cervical cancer is the most common malignancy followed by ovary, uterus, vulva and vagina. Five-year survival rate of stage I, II, III, IV cervical cancer were 50%, 40%, 20%, and 0% respectively. Overall five-year survival rate of carcinoma of the ovary was 54.8%. If sub-classified by stage, five-year survival rate are 94.3%, 75.0%, 31%, and 11.7% for stage I, II, III, and IV respectively. Five-year disease-free survival rate of endometrial cancer was 71.9%. Indonesia is the biggest Archipelago with a dense population but the income per capita still low (poor country). The most common gynecologic cancer is cervical cancer, followed by ovarian and uterine cancer. These cancers are included in top ten cancers in Indonesia. HPV 16, 18 were the most cause of cervical cancer. The five-year survival rates are comparable with world report.

Short-term impact of disturbance on genetic diversity and structure of Indonesian populations of the butterfly Drupadia theda in East Kalimantan.

PubMed

Fauvelot, C; Cleary, D F R; Menken, S B J

2006-07-01

We investigated the short-term impact of disturbance on genetic diversity and structure of the tropical butterfly Drupadia theda Felder (Lepidoptera: Lycaenidae). Populations were sampled from five landscapes in East Kalimantan (Borneo, Indonesia) which were differentially disturbed by selective logging and the 1997/1998 El Niño Southern Oscillation (ENSO)-induced drought and fires. Sampling occurred before (in 1997) and after the forest fires (in 1998, 1999, 2000, and 2004). Drupadia theda populations underwent serious population size reductions following the 1997/1998 ENSO event. For a total of 208 individuals, we sequenced a 509-bp segment of mtDNA containing the control region plus the 5' end of the 12S rDNA gene. Haplotype diversity in D. theda populations ranged from 0.468 to 0.953. Just after the 1997/1998 ENSO event, number of recorded individuals and genetic diversity were very low in D. theda populations sampled in the two severely burned areas and in a small pristine forest fragment that was surrounded by burned forest and thereby affected by drought. Interestingly, higher levels of genetic diversity were observed in logged forest compared to proximate pristine forest. After 1998, the genetic composition within the three ENSO-disturbed areas diverged. In the twice-burned forest, the genetic diversity in 1999 already approached pre-fire levels, while it remained nearly unchanged in proximate once-burned forest. Our data suggest that the 1997/1998 ENSO-induced drought and fires caused massive reductions in the genetic diversity of D. theda and that population recoveries were linked to their geographical position relative to patches of unburned forest (and thus to source populations).

Locomotor behavior of wild orangutans (Pongo pygmaeus wurmbii) in disturbed peat swamp forest, Sabangau, Central Kalimantan, Indonesia.

PubMed

Manduell, Kirsten L; Morrogh-Bernard, Helen C; Thorpe, Susannah K S

2011-07-01

This study examined the locomotor behavior of wild Bornean orangutans (P. p. wurmbii) in an area of disturbed peat swamp forest (Sabangau Catchment, Indonesia) in relation to the height in the canopy, age-sex class, behavior (feeding or traveling), and the number of supports used to bear body mass. Backward elimination log-linear modeling was employed to expose the main influences on orangutan locomotion. Our results showed that the most important distinctions with regard to locomotion were between suspensory and compressive, or, orthograde (vertical trunk) and pronograde (horizontal trunk) behavior. Whether orangutans were traveling or feeding had the most important influence on locomotion whereby compressive locomotion had a strong association with feeding, suspensory locomotion had a strong association with travel in the peripheral strata using multiple supports, whereas vertical climb/descent and oscillation showed a strong association with travel on single supports in the core stratum. In contrast to theoretical predictions on positional behavior and body size, age-sex category had a limited influence on locomotion. The study revealed that torso orthograde suspension dominates orangutan locomotion, concurring with previous studies in dipterocarp forest. But, orangutans in the Sabangau exhibited substantially higher frequencies of oscillatory locomotion than observed at other sites, suggesting this behavior confers particular benefits for traversing the highly compliant arboreal environment typical of disturbed peat swamp forest. In addition, torso pronograde suspensory locomotion was observed at much lower levels than in the Sumatran species. Together these results highlight the necessity for further examination of differences between species, which control for habitat. Copyright © 2011 Wiley-Liss, Inc.

Heightened fire risk in Indonesia in response to increasing temperature

NASA Astrophysics Data System (ADS)

Fernandes, K.; Baethgen, W.; Verchot, L. V.; Gutierrez-Velez, V.; Pinedo-Vasquez, M.

2016-12-01

In Indonesia, drought driven fires occur typically during the warm phase of the El Niño Southern Oscillation (ENSO), such as those of 1997 and 2015 that resulted in months-long hazardous atmospheric pollution levels in Equatorial Asia and record greenhouse gas emissions. Nonetheless, anomalously active fire seasons have also been observed in non-drought years. In this work, we investigated whether fires are impacted by temperature anomalies and if so, if the responses differ under contrasting precipitation regimes. Our findings show that when the July-October dry-season is anomalously dry, the sensitivity of fires to temperature anomalies is similar regardless of the sign of the anomalies. In contrast, in wet condition, fire risk increases sharply when the dry season is anomalously warm. We also present a characterization of near-term regional climate projections over the next few decades and the implications of continuing global temperature increase in future fire probability in Indonesia.

Space Shuttle radar investigations of Indonesia

NASA Technical Reports Server (NTRS)

Ford, J. P.; Sabins, F. F., Jr.

1986-01-01

A preliminary interpretation of structure and lithology from selected Shuttle Imaging Radar-B (SIR-B) images of Borneo, collected in October 1984, is presented. The SIR-B images, obtained at depression angles that ranged from 40 to 50 deg, were interpreted by using the approaches suggested by Sabins (1983). On the basis of radar signatures, six terrain categories; coastal and alluvial plains, and carbonate, clastic, volcanic, and melange, rocks, were defined in east, central, and south Kalimantan, and in the Malaysian state of Sarawak.

Emergence of Melioidosis in Indonesia.

PubMed

Tauran, Patricia M; Sennang, Nurhayana; Rusli, Benny; Wiersinga, W Joost; Dance, David; Arif, Mansyur; Limmathurotsakul, Direk

2015-12-01

Melioidosis is known to be highly endemic in parts of southeast Asia and northern Australia; however, cases are rarely reported in Indonesia. Here we report three cases of melioidosis in Makassar, South Sulawesi, Indonesia occurring between 2013 and 2014. Two patients died and the other was lost to follow-up. Burkholderia pseudomallei isolates from all three cases were identified by the VITEK2 Compact installed in the hospital in 2012. None of the three patients reported received antimicrobials recommended for melioidosis because of the delayed recognition of the organism. We reviewed the literature and found only seven reports of melioidosis in Indonesia. Five were reported before 1960. We suggest that melioidosis is endemic throughout Indonesia but currently under-recognized. Training on how to identify B. pseudomallei accurately and safely in all available microbiological facilities should be provided, and consideration should be given to making melioidosis a notifiable disease in Indonesia. © The American Society of Tropical Medicine and Hygiene.

Responding book banning in indonesia

NASA Astrophysics Data System (ADS)

Aji, RNB; Artono; Liana, C.

2018-01-01

The prohibition of books conducted by the government through its apparatus without any due process of law is unfortunate. The Constitutional Court of the Republic of Indonesia (MKRI) in 2010 was decided that book banning is contradictory to the 1945 Constitution (UUD 1945). The purpose of this paper is to know Indonesia, according to the Constitutional Court must absolutely carry out the function of due process of law that is law enforcement in a judicial system when it wants to prohibit printed material which is a book, whether it is a book that is considered criticism and books that teach radicalism. It would be wise for anyone who disagrees with a book, and then responds by writing through a book. The result of this article is to support and suggest that the government and its apparatus in the state of the law should not arbitrarily impose a book ban. Likewise, people should not take violence action to respond this issue. In historical records, the prohibition of books without due process of law is always followed by the withdrawal of books and make people unable to deal with differences, especially in knowledge. That’s why, the government and its apparatus must create a conducive situation and support the creation of various perspectives in the framework of the progress of science through a book. It would implicate that people can respect in any perspective and thought.

The Relation of Environmental Quality and Fishery Sector in Indonesia

NASA Astrophysics Data System (ADS)

Oktavilia, Shanty; Habibah Yusfi, Reikha; Firmansyah; Sugiyanto, FX

2018-02-01

The condition of fishery sector is currently stagnating, even tending to decline, which is indicated by the decrease of production in some areas in Indonesia. Environmental degradation in marine waters is due to global climate change and uncontrolled fish exploitation impact on the decline of marine fisheries production. While in aquaculture, the environmental quality is also indicated to influence the production. Nevertheless, the increase of production of both marine and terrestrial fisheries has an effect on the quality of the environment. This study aims to analyze the interrelationship between the influence of environmental quality on the production of fishery sub-sector and the influence of fishery subsector production on environmental quality. This research employs environmental quality data and output of fishery of 34 provinces in Indonesia during 2011-2015. The study finds that output of fishery sector affects the environmental quality, which proves the Environment Kuznets Curve in the fishery sector in Indonesia. Since a certain threshold is achieved, the increase in revenue followed by the increase in environmental quality. The study also finds that the environmental quality has a positive effect on the production of fishery. Implication of the study is the increase of income of fishery households can be encouraged the ability of the community to protect the environment and increases the willingness of households to sacrifice other goods to environmental protection.

Media literacy and remote community development in Eastern Indonesia Region

NASA Astrophysics Data System (ADS)

Aras, M.

2018-03-01

This study focused on media literacy phenomenon and educational development of remote communities in the eastern Indonesia region. Therefore, this study used the qualitative approach. The research was done by using direct observation and depth-interview. The research results showed that (1) the media literacy phenomenon of remote community in eastern Indonesia region was apprehensive. This was due to lack of access to information or media exposure through print media, electronic media, and social media. Therefore, the implication was the education awareness of the local community. The media literacy community has a strong relation with public awareness in improving education, and (2) the role of media in the development as facilitators or means of socialization to convey messages related to sustainable development programs in Indonesia. The current media phenomenon had become a necessity, without the exception of the remote communities. The development of an area was also characterized by the increasing education of its citizen and media became one of supporting factors that can motivate the citizen in gaining knowledge. It meant that media literacy community has strong relationships with people awareness in increasing their education. The more media literate, the more people have an awareness of self-development and their region development. Therefore, in the future, there will be no more remote areas because the media network has reached all areas.

Iodine Intake Estimation from the Consumption of Instant Noodles, Drinking Water and Household Salt in Indonesia

PubMed Central

Sutrisna, Aang; Knowles, Jacky; Basuni, Abas; Menon, Ravi; Sugihantono, Anung

2018-01-01

The objective of this study was to assess the contribution of iodine intake from iodised household salt, iodised salt in instant noodles, and iodine in ground water in five regions of Indonesia. Secondary data analysis was performed using the 2013 Primary Health Research Survey, the 2014 Total Diet Study, and data from food industry research. Iodine intake was estimated among 2719 children, 10–12 years of age (SAC), 13,233 women of reproductive age (WRA), and 578 pregnant women (PW). Combined estimated iodine intake from the three stated sources met 78%, 70%, and 41% of iodine requirements for SAC, WRA and PW, respectively. Household salt iodine contributed about half of the iodine requirements for SAC (49%) and WRA (48%) and a quarter for PW (28%). The following variations were found: for population group, the percentage of estimated dietary iodine requirements met by instant noodle consumption was significantly higher among SAC; for region, estimated iodine intake was significantly higher from ground water for WRA in Java, and from household salt for SAC and WRA in Kalimantan and Java; and for household socio-economic status (SES), iodine intake from household salt was significantly higher in the highest SES households. Enforcement of clear implementing regulations for iodisation of household and food industry salt will promote optimal iodine intake among all population groups with different diets. PMID:29517995

Iodine Intake Estimation from the Consumption of Instant Noodles, Drinking Water and Household Salt in Indonesia.

PubMed

Sutrisna, Aang; Knowles, Jacky; Basuni, Abas; Menon, Ravi; Sugihantono, Anung

2018-03-08

The objective of this study was to assess the contribution of iodine intake from iodised household salt, iodised salt in instant noodles, and iodine in ground water in five regions of Indonesia. Secondary data analysis was performed using the 2013 Primary Health Research Survey, the 2014 Total Diet Study, and data from food industry research. Iodine intake was estimated among 2719 children, 10-12 years of age (SAC), 13,233 women of reproductive age (WRA), and 578 pregnant women (PW). Combined estimated iodine intake from the three stated sources met 78%, 70%, and 41% of iodine requirements for SAC, WRA and PW, respectively. Household salt iodine contributed about half of the iodine requirements for SAC (49%) and WRA (48%) and a quarter for PW (28%). The following variations were found: for population group, the percentage of estimated dietary iodine requirements met by instant noodle consumption was significantly higher among SAC; for region, estimated iodine intake was significantly higher from ground water for WRA in Java, and from household salt for SAC and WRA in Kalimantan and Java; and for household socio-economic status (SES), iodine intake from household salt was significantly higher in the highest SES households. Enforcement of clear implementing regulations for iodisation of household and food industry salt will promote optimal iodine intake among all population groups with different diets.

A new species of Lobocheilos (Teleostei: Cyprinidae) from East Kalimantan, Indonesian Borneo.

PubMed

Ciccotto, Patrick J; Tan, Heok Hui

2018-03-22

Lobocheilos aurolineatus, new species, is described from the Mahakam River basin in East Kalimantan, Indonesian Borneo. It is distinguished from all other species of Lobocheilos except for L. ixocheilos and L. tenura in having one pair of barbels (maxillary) and by the presence of a broad, black midlateral stripe, approximately ¾ scale height in thickness, extending from the operculum to the caudal-peduncle base. Lobocheilos aurolineatus differs from both species in possessing a thin cream to yellow stripe on the anterior ⅔ of the flank, separating the black midlateral stripe from the brown dorso-lateral scales, and by a smaller mouth width (23.5-29.9% head length in L. aurolineatus vs. 32.1-45.0% and 34.4-46.4% head length in L. ixocheilos and L. tenura, respectively).

Inventory of Forts in Indonesia

NASA Astrophysics Data System (ADS)

Rinandi, N.; Suryaningsih, F.

2015-08-01

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

Confirmation of Anopheles peditaeniatus and Anopheles sundaicus as Malaria Vectors (Diptera: Culicidae) in Sungai Nyamuk Village, Sebatik Island North Kalimantan, Indonesia Using an Enzyme-Linked Immunosorbent Assay.

PubMed

Sugiarto; Kesumawati Hadi, Upik; Soviana, Susi; Hakim, Lukman

2016-11-01

Anopheles mosquitoes may be incriminated as malaria vectors by observing sporozoites in their salivary glands and by testing heads or thoraces by an enzyme-linked immunosorbent assay (ELISA) to detect Plasmodium species-specific circumsporozoite proteins (CSP). This study tested Anopheles collected in Sungai Nyamuk Village for the presence of both Plasmodium falciparum and Plasmodium vivax CSP. The Anopheles spp. were collected by human landing collection indoors and outdoors and by indoor and outdoor resting catches in Sungai Nyamuk Village, Nunukan District, North Kalimantan Province from August 2010 to January 2012. Overall, 5,100 Anopheles spp. comprising 11 species were collected and 2,259 adult parous females were tested by ELISA. Of these, only one Anopheles peditaeniatus Leicester (3.8%, n = 26) and one Anopheles sundaicus sensu lato (0.6%, n = 157) that originated from outdoor biting catches tested positive for P. falciparum CSP. The remaining females from indoor biting, outdoor resting, and indoor resting catches were negative for P. falciparum and P. vivax proteins. Confirmation of these vectors biting outdoors indicated that P. falciparum transmission may be occurring outside of houses by An. peditaeniatus and An. sundaicus. © The Authors 2016. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Diversity of killer cell immunoglobulin-like receptor genes in Indonesian populations of Java, Kalimantan, Timor and Irian Jaya.

PubMed

Velickovic, M; Velickovic, Z; Panigoro, R; Dunckley, H

2009-01-01

Killer cell immunoglobulin-like receptors (KIRs) regulate the activity of natural killer and T cells through interactions with specific human leucocyte antigen class I molecules on target cells. Population studies performed over the last several years have established that KIR gene frequencies (GFs) and genotype content vary considerably among different ethnic groups, indicating the extent of KIR diversity, some of which have also shown the effect of the presence or absence of specific KIR genes in human disease. We have determined the frequencies of 16 KIR genes and pseudogenes and genotypes in 193 Indonesian individuals from Java, East Timor, Irian Jaya (western half of the island of New Guinea) and Kalimantan provinces of Indonesian Borneo. All 16 KIR genes were observed in all four populations. Variation in GFs between populations was observed, except for KIR2DL4, KIR3DL2, KIR3DL3, KIR2DP1 and KIR3DP1 genes, which were present in every individual tested. When comparing KIR GFs between populations, both principal component analysis and a phylogenetic tree showed close clustering of the Kalimantan and Javanese populations, while Irianese populations were clearly separated from the other three populations. Our results indicate a high level of KIR polymorphism in Indonesian populations that probably reflects the large geographical spread of the Indonesian archipelago and the complex evolutionary history and population migration in this region.

Risk factors for leptospirosis infection in humans and implications for public health intervention in Indonesia and the Asia-Pacific region.

PubMed

Sakundarno, Mateus; Bertolatti, Dean; Maycock, Bruce; Spickett, Jeffery; Dhaliwal, Satvinder

2014-01-01

Prevention and control of leptospirosis require an understanding of risk factors. This review identifies risk factors associated with leptospirosis infection from countries in the Asia-Pacific region, and compares and contrasts these data with those available from Indonesia. MEDLINE, PubMed, and Scopus databases were used to search for relevant articles. Indonesian gray literature was searched for leptospirosis risk factor studies in Indonesia. A total of 34 articles were included in this review. The contrast between peer-reviewed publications and Indonesian gray literature revealed that the variety of risk factors associated with leptospirosis infection is region or area specific. The presence of skin wounds, the existence of rodents, especially rats, and activities related to contact with contaminated surface water are factors frequently reported to have significant association with leptospirosis infection in human in Indonesia and in other Asia-Pacific countries.

Hepatitis B virus infection in Indonesia.

PubMed

Yano, Yoshihiko; Utsumi, Takako; Lusida, Maria Inge; Hayashi, Yoshitake

2015-10-14

Approximately 240 million people are chronically infected with hepatitis B virus (HBV), 75% of whom reside in Asia. Approximately 600000 of infected patients die each year due to HBV-related diseases or hepatocellular carcinoma (HCC). The endemicity of hepatitis surface antigen in Indonesia is intermediate to high with a geographical difference. The risk of HBV infection is high in hemodialysis (HD) patients, men having sex with men, and health care workers. Occult HBV infection has been detected in various groups such as blood donors, HD patients, and HIV-infected individuals and children. The most common HBV subgenotype in Indonesia is B3 followed by C1. Various novel subgenotypes of HBV have been identified throughout Indonesia, with the novel HBV subgenotypes C6-C16 and D6 being successfully isolated. Although a number of HBV subgenotypes have been discovered in Indonesia, genotype-related pathogenicity has not yet been elucidated in detail. Therefore, genotype-related differences in the prognosis of liver disease and their effects on treatments need to be determined. A previous study conducted in Indonesia revealed that hepatic steatosis was associated with disease progression. Pre-S2 mutations and mutations at C1638T and T1753V in HBV/B3 have been associated with advanced liver diseases including HCC. However, drug resistance to lamivudine, which is prominent in Indonesia, remains obscure. Although the number of studies on HBV in Indonesia has been increasing, adequate databases on HBV infection are limited. We herein provided an overview of the epidemiology and clinical characteristics of HBV infection in Indonesia.

Hepatitis B virus infection in Indonesia

PubMed Central

Yano, Yoshihiko; Utsumi, Takako; Lusida, Maria Inge; Hayashi, Yoshitake

2015-01-01

Approximately 240 million people are chronically infected with hepatitis B virus (HBV), 75% of whom reside in Asia. Approximately 600000 of infected patients die each year due to HBV-related diseases or hepatocellular carcinoma (HCC). The endemicity of hepatitis surface antigen in Indonesia is intermediate to high with a geographical difference. The risk of HBV infection is high in hemodialysis (HD) patients, men having sex with men, and health care workers. Occult HBV infection has been detected in various groups such as blood donors, HD patients, and HIV-infected individuals and children. The most common HBV subgenotype in Indonesia is B3 followed by C1. Various novel subgenotypes of HBV have been identified throughout Indonesia, with the novel HBV subgenotypes C6-C16 and D6 being successfully isolated. Although a number of HBV subgenotypes have been discovered in Indonesia, genotype-related pathogenicity has not yet been elucidated in detail. Therefore, genotype-related differences in the prognosis of liver disease and their effects on treatments need to be determined. A previous study conducted in Indonesia revealed that hepatic steatosis was associated with disease progression. Pre-S2 mutations and mutations at C1638T and T1753V in HBV/B3 have been associated with advanced liver diseases including HCC. However, drug resistance to lamivudine, which is prominent in Indonesia, remains obscure. Although the number of studies on HBV in Indonesia has been increasing, adequate databases on HBV infection are limited. We herein provided an overview of the epidemiology and clinical characteristics of HBV infection in Indonesia. PMID:26478663

Satellite radars for geologic mapping in tropical regions

NASA Technical Reports Server (NTRS)

Ford, J. P.; Sabins, F. F.

1987-01-01

This paper presents interpretations of the satellite radar images of cloud-covered portions of Indonesia and Amazonia obtained from NASA's Shuttle imaging radar experiments in 1981 (SIR-A) and 1984 (SIR-B). It was found that different terrain categories observed from distinctive image textures correlate well with major lithologic associations. The images show geologic structures at regional and local scales. The SIR-B images of East Kalimantan, Indonesia, reveal structural features and terrain distributions that had been overlooked or not perceived in previous surface mapping. Variability in radar response from the vegetation cover is interpretable only in coastal areas or alluvial areas that are relatively level.

Contrasting Transmission Dynamics of Co-endemic Plasmodium vivax and P. falciparum: Implications for Malaria Control and Elimination

PubMed Central

Noviyanti, Rintis; Coutrier, Farah; Utami, Retno A. S.; Trimarsanto, Hidayat; Tirta, Yusrifar K.; Trianty, Leily; Kusuma, Andreas; Sutanto, Inge; Kosasih, Ayleen; Kusriastuti, Rita; Hawley, William A.; Laihad, Ferdinand; Lobo, Neil; Marfurt, Jutta; Clark, Taane G.; Price, Ric N.; Auburn, Sarah

2015-01-01

Background Outside of Africa, P. falciparum and P. vivax usually coexist. In such co-endemic regions, successful malaria control programs have a greater impact on reducing falciparum malaria, resulting in P. vivax becoming the predominant species of infection. Adding to the challenges of elimination, the dormant liver stage complicates efforts to monitor the impact of ongoing interventions against P. vivax. We investigated molecular approaches to inform the respective transmission dynamics of P. falciparum and P. vivax and how these could help to prioritize public health interventions. Methodology/ Principal Findings Genotype data generated at 8 and 9 microsatellite loci were analysed in 168 P. falciparum and 166 P. vivax isolates, respectively, from four co-endemic sites in Indonesia (Bangka, Kalimantan, Sumba and West Timor). Measures of diversity, linkage disequilibrium (LD) and population structure were used to gauge the transmission dynamics of each species in each setting. Marked differences were observed in the diversity and population structure of P. vivax versus P. falciparum. In Bangka, Kalimantan and Timor, P. falciparum diversity was low, and LD patterns were consistent with unstable, epidemic transmission, amenable to targeted intervention. In contrast, P. vivax diversity was higher and transmission appeared more stable. Population differentiation was lower in P. vivax versus P. falciparum, suggesting that the hypnozoite reservoir might play an important role in sustaining local transmission and facilitating the spread of P. vivax infections in different endemic settings. P. vivax polyclonality varied with local endemicity, demonstrating potential utility in informing on transmission intensity in this species. Conclusions/ Significance Molecular approaches can provide important information on malaria transmission that is not readily available from traditional epidemiological measures. Elucidation of the transmission dynamics circulating in a given

Contrasting Transmission Dynamics of Co-endemic Plasmodium vivax and P. falciparum: Implications for Malaria Control and Elimination.

PubMed

Noviyanti, Rintis; Coutrier, Farah; Utami, Retno A S; Trimarsanto, Hidayat; Tirta, Yusrifar K; Trianty, Leily; Kusuma, Andreas; Sutanto, Inge; Kosasih, Ayleen; Kusriastuti, Rita; Hawley, William A; Laihad, Ferdinand; Lobo, Neil; Marfurt, Jutta; Clark, Taane G; Price, Ric N; Auburn, Sarah

2015-05-01

Outside of Africa, P. falciparum and P. vivax usually coexist. In such co-endemic regions, successful malaria control programs have a greater impact on reducing falciparum malaria, resulting in P. vivax becoming the predominant species of infection. Adding to the challenges of elimination, the dormant liver stage complicates efforts to monitor the impact of ongoing interventions against P. vivax. We investigated molecular approaches to inform the respective transmission dynamics of P. falciparum and P. vivax and how these could help to prioritize public health interventions. Genotype data generated at 8 and 9 microsatellite loci were analysed in 168 P. falciparum and 166 P. vivax isolates, respectively, from four co-endemic sites in Indonesia (Bangka, Kalimantan, Sumba and West Timor). Measures of diversity, linkage disequilibrium (LD) and population structure were used to gauge the transmission dynamics of each species in each setting. Marked differences were observed in the diversity and population structure of P. vivax versus P. falciparum. In Bangka, Kalimantan and Timor, P. falciparum diversity was low, and LD patterns were consistent with unstable, epidemic transmission, amenable to targeted intervention. In contrast, P. vivax diversity was higher and transmission appeared more stable. Population differentiation was lower in P. vivax versus P. falciparum, suggesting that the hypnozoite reservoir might play an important role in sustaining local transmission and facilitating the spread of P. vivax infections in different endemic settings. P. vivax polyclonality varied with local endemicity, demonstrating potential utility in informing on transmission intensity in this species. Molecular approaches can provide important information on malaria transmission that is not readily available from traditional epidemiological measures. Elucidation of the transmission dynamics circulating in a given setting will have a major role in prioritising malaria control strategies

Strategic Planning Implementation in Indonesia’s Transmigration Plan.

DTIC Science & Technology

1984-06-01

archipelago has a highly complex geolog - ical history . This effected the nation’s volcanic soil conditicns, numerous mountain systems, and a variety of...distinctive area caused by its geological structure. The islands of Java, Sumatra, and Kalimantan , together with the small islands in between, stand on the...continents, that of Asia and Australia. This formation has made the straits between the islands strategically important throughout history . because of

Participatory Mapping for Flood Disaster Zoning based on World View-2 Data in Long Beluah, North Kalimantan Province

NASA Astrophysics Data System (ADS)

Sudaryatno; Awanda, Disyacitta; Eka Pratiwi, Sufiyana

2017-12-01

Flood is one of the most frequent disasters in Indonesia. These conditions cause the necessary efforts to reduce the impact of these hazards. To reduce the impact of these hazards is to understand spatially the impact of previous disasters. Participatory mapping is one of the solutions to be able to assist in reducing the impact of flood disaster by conducting flood zoning so it can be known the range of the flood. The community plays an important role in participatory mapping because the experiences and mental maps of the community are the main sources of information used. North Kalimantan Province has a very large watershed area that is in Kayan watershed, there are several villages, one of them is Long Beluah Village. Kayan watershed has a flood problem annually that affects most of the areas including the Long Beluah Village. This study aims to map the zoning of floods in the village of Long Beluah in a participatory manner using remote sensing World View-2 data within community, so that people also understand the conditions they face. The method for achieving that goal is participatory mapping which means community involvement as well as the ability of community mental maps that will make an important contribution in this research. The results of this study show that flood zoning can be mapped based on experience and community mental maps that the greatest floods in February 2015 inundated most of the community settlements in Long Beluah Village. There are few places from the uninhabited areas of settlements and serve as refugee camps. The participatory zonation map of the participatory floods is quite appropriate with the situation at the time of the greatest flood that hit the village of Long Beluah, so that through the map can be drawn up plans to reduce the impact of such disasters such as evacuation routes and a more strategic refuge point.

The changing age distribution in Indonesia and some consequences.

PubMed

Nam, C B; Dasvarma, G L; Rahardjo, S P

1991-08-01

"Beginning with a discussion of the sources and quality of Indonesian age data by sex, this paper examines the changes in the functional age groups of the population of Indonesia from 1971 to the year 2005, and the implications of these changes for education, labour force participation, dependency ratios and fertility. Data for the period 1971 to 1985 are based on actual enumerations, while those for the period 1990 to 2005 are based on projections. Although the provisional totals of the 1990 Census had been released before the publication of this paper, their breakdown by age was still not available. The functional age categories discussed in the paper include the pre-school years, the primary and intermediate school ages, the teenage years, the reproductive ages of women, the principal working ages and the post-work years. It concludes with a discussion of various policy and planning implications of these changes." excerpt

Indonesia lowers infant mortality.

PubMed

Bain, S

1991-11-01

Indonesia's success in reaching World Health Organization (WHO) universal immunization coverage standards is described as the result of a strong national program with timely, targeted donor support. USAID/Indonesia's Expanded Program for Immunization (EPI) and other USAID bilateral cooperation helped the government of Indonesia in its goal to immunize children against diphtheria, pertussis, tetanus, polio, tuberculosis, and measles by age 1. The initial project was to identify target areas and deliver vaccines against the diseases, strengthen the national immunization organization and infrastructure, and develop the Ministry of Health's capacity to conduct studies and development activities. This EPI project spanned the period 1979-90, and set the stage for continued expansion of Indonesia's immunization program to comply with the full international schedule and range of immunizations of 3 DPT, 3 polio, 1 BCG, and 1 measles inoculation. The number of immunization sites has increased from 55 to include over 5,000 health centers in all provinces, with additional services provided by visiting vaccinators and nurses in most of the 215,000 community-supported integrated health posts. While other contributory factors were at play, program success is at least partially responsible for the 1990 infant mortality rate of 58/1,000 live births compared to 72/1,000 in 1985. Strong national leadership, dedicated health workers and volunteers, and cooperation and funding from UNICEF, the World Bank, Rotary International, and WHO also played crucially positive roles in improving immunization practice in Indonesia.

Glacial-interglacial organic carbon record from the Makassar Strait, Indonesia: Implications for regional changes in continental vegetation

USGS Publications Warehouse

Visser, K.; Thunell, R.; Goni, M.A.

2004-01-01

Recent studies convincingly show that climate in the Western Pacific Warm Pool and other equatorial/tropical regions was significantly colder (by ???3-4??C) during glacial periods, prompting a reexamination of the late Pleistocene paleoenvironments of these regions. This study examines changes in continental vegetation during the last two deglaciations (Terminations I and II) using a sediment core (MD9821-62) recovered from the Makassar Strait, Indonesia. Evidence based on the lignin phenol ratios suggests that vegetation on Borneo and other surrounding islands did not significantly change from tropical rainforest during the last two glacial periods relative to subsequent interglacial periods. This supports the hypothesis that the winter monsoon increased in strength during glacial periods, allowing Indonesia to maintain high rainfall despite the cooler conditions. ?? 2003 Elsevier Ltd. All rights reserved.

Future climate effects on suitability for growth of oil palms in Malaysia and Indonesia

PubMed Central

Paterson, R. Russell M.; Kumar, Lalit; Taylor, Subhashni; Lima, Nelson

2015-01-01

The production of palm oil (PO) is highly profitable. The economies of the principal producers, Malaysia and Indonesia, and others, benefit considerably. Climate change (CC) will most likely have an impact on the distribution of oil palms (OP) (Elaeis guineensis). Here we present modelled CC projections with respect to the suitability of growing OP, in Malaysia and Indonesia. A process-oriented niche model of OP was developed using CLIMEX to estimate its potential distribution under current and future climate scenarios. Two Global Climate Models (GCMs), CSIRO-Mk3.0 and MIROC-H, were used to explore the impacts of CC under the A1B and A2 scenarios for 2030, 2070 and 2100. Decreases in climatic suitability for OP in the region were gradual by 2030 but became more pronounced by 2100. These projections imply that OP growth will be affected severely by CC, with obvious implications to the economies of (a) Indonesia and Malaysia and (b) the PO industry, but with potential benefits towards reducing CC. A possible remedial action is to concentrate research on development of new varieties of OP that are less vulnerable to CC. PMID:26399638

Future climate effects on suitability for growth of oil palms in Malaysia and Indonesia.

PubMed

Paterson, R Russell M; Kumar, Lalit; Taylor, Subhashni; Lima, Nelson

2015-09-24

The production of palm oil (PO) is highly profitable. The economies of the principal producers, Malaysia and Indonesia, and others, benefit considerably. Climate change (CC) will most likely have an impact on the distribution of oil palms (OP) (Elaeis guineensis). Here we present modelled CC projections with respect to the suitability of growing OP, in Malaysia and Indonesia. A process-oriented niche model of OP was developed using CLIMEX to estimate its potential distribution under current and future climate scenarios. Two Global Climate Models (GCMs), CSIRO-Mk3.0 and MIROC-H, were used to explore the impacts of CC under the A1B and A2 scenarios for 2030, 2070 and 2100. Decreases in climatic suitability for OP in the region were gradual by 2030 but became more pronounced by 2100. These projections imply that OP growth will be affected severely by CC, with obvious implications to the economies of (a) Indonesia and Malaysia and (b) the PO industry, but with potential benefits towards reducing CC. A possible remedial action is to concentrate research on development of new varieties of OP that are less vulnerable to CC.

Genetic micro-epidemiology of malaria in Papua Indonesia: Extensive P. vivax diversity and a distinct subpopulation of asymptomatic P. falciparum infections.

PubMed

Pava, Zuleima; Noviyanti, Rintis; Handayuni, Irene; Trimarsanto, Hidayat; Trianty, Leily; Burdam, Faustina H; Kenangalem, Enny; Utami, Retno A S; Tirta, Yusrifar K; Coutrier, Farah; Poespoprodjo, Jeanne R; Price, Ric N; Marfurt, Jutta; Auburn, Sarah

2017-01-01

Genetic analyses of Plasmodium have potential to inform on transmission dynamics, but few studies have evaluated this on a local spatial scale. We used microsatellite genotyping to characterise the micro-epidemiology of P. vivax and P. falciparum diversity to inform malaria control strategies in Timika, Papua Indonesia. Genotyping was undertaken on 713 sympatric P. falciparum and P. vivax isolates from a cross-sectional household survey and clinical studies conducted in Timika. Standard population genetic measures were applied, and the data was compared to published data from Kalimantan, Bangka, Sumba and West Timor. Higher diversity (HE = 0.847 vs 0.625; p = 0.017) and polyclonality (46.2% vs 16.5%, p<0.001) were observed in P. vivax versus P. falciparum. Distinct P. falciparum substructure was observed, with two subpopulations, K1 and K2. K1 was comprised solely of asymptomatic infections and displayed greater relatedness to isolates from Sumba than to K2, possibly reflecting imported infections. The results demonstrate the greater refractoriness of P. vivax versus P. falciparum to control measures, and risk of distinct parasite subpopulations persisting in the community undetected by passive surveillance. These findings highlight the need for complimentary new surveillance strategies to identify transmission patterns that cannot be detected with traditional malariometric methods.

Tectonic map of Indonesia: A progress report

USGS Publications Warehouse

Hamilton, Warren Bell

1970-01-01

Orogeny, volcanism, and seismicity are now intensely active in Indonesia. Many Dutch tectonists--Brouwer, Umbgrove, van Bemifielen, Smit4Sibinga, Vening Meinesz, Westerveld, and others--recognized that this complex cluster of islands represents an early stage in the evolution of orogenic belts. Not until Indonesia is understood can we comprehend the Alps. This report summarizes some aspects of work to date on the Tectonic Map of Indonesia. The preparation of this map is a joint project of the Geological Survey of Indonesia and the United States Geological Survey, sponsored by the Government of Indonesia and the United States Agency for International Development. The Tectonic Map of Indonesia will be published at a scale of 1:5,000,000. Adjacent regions in other countries will be included to provide a broader context. The map limits presently envisaged are the parallels of 12° N. and 15° S., and the meridians of 91° and 148° E. Tectonic features will be shown in many colors and patterns. Bathymetry is being newly compiled, and will be shown with contours and shades of blue. Figure 1 shows the islands of Indonesia.

Competing with kreteks: transnational tobacco companies, globalisation, and Indonesia.

PubMed

Lawrence, S; Collin, J

2004-12-01

To examine the strategies employed by transnational tobacco companies (TTCs) to compete more effectively compete with the dominant kretek manufacturers in Indonesia, and to consider implications of their failure. Systematic analysis of corporate documents obtained from British American Tobacco's (BAT's) Guildford depository and from industry and tobacco control websites document collections. The limited progress of the TTCs in Indonesia is best explained by the distinctive political economy of its tobacco industry. Though effective when collaborating on regulatory issues of mutual interest, TTCs have been less able than kretek manufacturers to exercise political influence where their interests conflict. Global strategies of TTCs have undergone significant local adaptation in attempting to compete in this distinctive environment. While maintaining uniformity in core brand attributes, TTCs have sought to reconcile international imagery with local norms, particularly to appeal to women. BAT unsuccessfully attempted to develop clove based products that imitated the appeal of kreteks, withdrawn following concerns about exposing the company to charges of operating double standards. The documents presented highlight the complexity of the global tobacco industry. Tobacco control efforts need to address more effectively the ongoing impact of kreteks while recognising the distinctive threats posed by TTCs.

Terrestriality in the Bornean orangutan (Pongo pygmaeus morio) and implications for their ecology and conservation.

PubMed

Loken, Brent; Spehar, Stephanie; Rayadin, Yaya

2013-11-01

Aside from anecdotal evidence, terrestriality in orangutans (Pongo spp.) has not been quantified or subject to careful study and important questions remain about the extent and contexts of terrestrial behavior. Understanding the factors that influence orangutan terrestriality also has significant implications for their conservation. Here we report on a camera trapping study of terrestrial behavior in the northeastern Bornean orangutan, Pongo pygmaeus morio, in Wehea Forest, East Kalimantan, Indonesia. We used 78 non-baited camera traps set in 43 stations along roads, trails, and at mineral licks (sepans) to document the frequency of orangutan terrestriality. Habitat assessments were used to determine how terrestrial behavior was influenced by canopy connectivity. We compared camera trapping results for P. p. morio to those for a known terrestrial primate (Macaca nemestrina), and another largely arboreal species (Presbytis rubicunda) to assess the relative frequency of terrestrial behavior by P. p. morio. A combined sampling effort of 14,446 trap days resulted in photographs of at least 15 individual orangutans, with females being the most frequently recorded age sex class (N=32) followed by flanged males (N=26 records). P. p. morio represented the second most recorded primate (N=110 total records) of seven primate species recorded. Capture scores for M. nemestrina (0.270) and P. p. morio (0.237) were similar and almost seven times higher than for the next most recorded primate, P. rubicunda (0.035). In addition, our results indicate that for orangutans, there was no clear relationship between canopy connectivity and terrestriality. Overall, our data suggest that terrestriality is relatively common for the orangutans in Wehea Forest and represents a regular strategy employed by individuals of all age-sex classes. As Borneo and Sumatra increasingly become characterized by mixed-use habitats, understanding the ecological requirements and resilience in orangutans is

Fires in Non-drought Conditions in Indonesia: the Role of Increasing Temperatures

NASA Astrophysics Data System (ADS)

Fernandes, K.; Verchot, L. V.; Baethgen, W.; Gutierrez-Velez, V.; Pinedo-Vasquez, M.; Martius, C.

2017-12-01

In Indonesia, drought driven fires occur typically during the warm phase of the El Niño Southern Oscillation (ENSO), such as those of 1997 and 2015 that resulted in months-long hazardous atmospheric pollution levels in Equatorial Asia and record greenhouse gas emissions. Nonetheless, anomalously active fire seasons have also been observed in non-drought years. In this work, we investigated whether fires are impacted by temperature anomalies and if so, if the responses differ under contrasting precipitation regimes. Our findings show that when the July-October dry-season is anomalously dry, the sensitivity of fires to temperature anomalies is similar regardless of the sign of the anomalies. In contrast, in wet condition, fire risk increases sharply when the dry season is anomalously warm. We also present a characterization of near-term regional climate projections over the next few decades and the implications of continuing global temperature increase in future fire probability in Indonesia.

Socio-Economic Factors on Indonesia Education Disparity

ERIC Educational Resources Information Center

Azzizah, Yuni

2015-01-01

Since 1998, regional governments in Indonesia have had greater autonomy due to the commencement of a reformation movement across Indonesia. Large portions of education management were delegated to the regional governments. Because of this, the education level varies strongly across Indonesia' provinces. Referring to the data provided by the…

Typologi of Island City in Indonesia

NASA Astrophysics Data System (ADS)

Maulana, Alvaryan; Benita, Tania

2017-07-01

As an archipelagic country, Indonesia consist of thousands of island. Some of them are big enough to contain growth and become the center of settlement and activity in Indonesia. However, growth and habitation are not only mushrooming in main island. Several small island also experience growth and become densely population places and simply become a city within island. This study aims to identify island city in Indonesia and creating the typology of the island city. This study is using exploratory approach and heavily rely on statistical figure of every single autonomous region as data sources. Eventually, this study found twelve (12) island cities in Indonesia, and three distinctive typology of island cities.

Review of past and present geotectonic concepts of eastern indonesia

NASA Astrophysics Data System (ADS)

Katili, John A.

Ocean. Contrary to those who positioned Sulawesi close to Kalimantan in Miocene time or who separated the eastern and western arms of Sulawesi and placed them around continental Australia during its drift northwards, I maintain the view that in Miocene time Sulawesi emerged as a double island arc east of Kalimantan. For the Halmahera arc-trench system a similar origin during a younger phase of crustal movement could be advocated. The shape of the two eastern arms of Sulawesi and Halmahera can be compared with an 'arrowhead' pointing westward, with two larger slightly arcuate western arms as a 'wave front' proceeding from it. Thus Sulawesi and Halmahera were once north-south trending island arcs convex towards the Pacific with westward-dipping subduction zones. After collision with the irian Jaya plate, a reversal of polarity occurred as demonstrated by the trenches which developed northwest of Sulawesi and west of Halmahera. This controversy cannot be solved without determining the absolute ages of the eastern Sulawesi subduction complex. Marine research should also focus on the Sorong transform fault system between Sulawesi and Irian Jaya to elucidate its role in the westward displacement of the Sula-Banggai - Buton continental fragments. The nature, structure and history of the ridges in the Central Banda Sea, and their relationship to the oceanic crust of the adjacent North and South Banda Basin, should be investigated in more detail. Seram, Buru and Ambon require detailed studies to determine whether the arc-trench system predominates or whether micro-continent tectonics played the more significant role in their evolution. In the geological future, eastern Indonesia will be squashed between Australia and Asia, and the region will resemble the complex terrains now observed in the Alps and the Hercynian regions, a conclusion already drawn by the Dutch pioneers several decades ago.

Exploring Indonesia: Past and Present.

ERIC Educational Resources Information Center

Schelander, Bjorn

This book provides an overview of Indonesia's history and culture. The book begins with prehistoric times and continues through nationhood. Each chapter provides background information along with student activities and project suggestions. Chapters include: (1) "Introduction to the Lands and Peoples of Indonesia"; (2) "Early…

Sarawak-west Kalimantan interconnection study. Final report. Volume 1, executive summary. Volume 2, main report. Export trade information

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1995-01-06

The study, conducted by Sargent & Lundy, was funded by the U.S. Trade and Development Agency on behalf of the Sarawak Electricity Supply Corporation. The purpose of the project is to determine the feasibility of an interconnection of the electric power systems of Sarawak and West Kalimantan as is being done elsewhere in the region. The report presents technical and economic evaluations and assesses the realibility of the system after the interconnection. The study is divided into three volumes. The report combines the Executive Summary (Volume 1) and the Main Report (Volume 2).

Population and food problems in Indonesia.

PubMed

Rusli, S

1979-06-01

This discussion examines the relationship between population growth and food problems in Indonesia and their connection with the total food production requirement particularly of staples or basic foods in the country. In 1976 Indonesia's population numbered about 130 million. The uneven distribution of population by regions is 1 of the outstanding features of Indonesia's demographic situation. The estimates of mortality levels for the period 1961-1971 mostly refer to life expectancies at birth over 40 years. Using 1971 census data Nicoli and Mamas estimated that life expectancy at birth in Indonesia during 1960-1970 was around 45-46 years. Heligman, considering the situation of economics, food, health facilities, and so forth questioned that there was a considerable improvement in mortality levels during the 1960s compared with that in the 1950s. In the 1960-1970 period the infant mortality rate was estimated at about 143/1000 births. The crude birthrate was around 43-44/1000 for the whole of Indonesia over the 1970-1971 period. Currently, Indonesia is implementing a family planning program which the government adopted in 1968. The recent estimate of crude birthrate is about 38/1000. Indonesia's projected population in 1990-1991 ranges from 180-202 million; its range will be from 209-272 million around the year 2000. A wide range of foods is produced in Indonesia, but some are more prominent than others. These are the basic foods such as rice, corn (maize), cassava. The availability of food production per head per year in Indonesia is at this time relatively similar to what it was in the pre World War 2 period, although rice production per head per year has increased in recent years due to wet land extensification and the involvement of Indonesia in the green revolution. Non-rice basic food available per head continues to seem far below that in the pre World War 2 period. Population increase is in part responsible for the deteriorating non-rice basic food available

Strengthening Indonesia's health workforce through partnerships.

PubMed

Kurniati, A; Rosskam, E; Afzal, M M; Suryowinoto, T B; Mukti, A G

2015-09-01

Indonesia faces critical challenges pertaining to human resources for health (HRH). These relate to HRH policy, planning, mismatch between production and demand, quality, renumeration, and mal-distribution. This paper provides a state of the art review of the existing conditions in Indonesia, innovations to tackle the problems, results of the innovations to date, and a picture of the on-going challenges that have yet to be met. Reversing this crisis level shortage of HRH requires an inclusive approach to address the underlying challenges. In 2010 the government initiated multi-stakeholder coordination for HRH, using the Country Coordination and Facilitation approach. The process requires committed engagement and coordination of relevant stakeholders to address priority health needs. This manuscript is a formative evaluation of the program using documentary study and analysis. Consistent with Indonesia's decentralized health system, since 2011 local governments also started establishing provincial multi-stakeholder committees and working groups for HRH development. Through this multi-stakeholder approach with high level government support and leadership, Indonesia was able to carry out HRH planning by engaging 164 stakeholders. Multi-stakeholder coordination has produced positive results in Indonesia by bringing about a number of innovations in HRH development to achieve UHC, fostered partnerships, attracted international attention, and galvanized multi-stakeholder support in improving the HRH situation. This approach also has facilitated mobilizing technical and financial support from domestic and international partners for HRH development. Applying the multi-stakeholder engagement and coordination process in Indonesia has proved instrumental in advancing the country's work to achieve Universal Health Coverage and the Millennium Development Goals by 2015. Indonesia continues to face an HRH crisis but the collaborative process provides an opportunity to achieve

Health Information in Indonesian (Bahasa Indonesia)

MedlinePlus

... You Are Here: Home → Multiple Languages → Indonesian (Bahasa Indonesia) URL of this page: https://medlineplus.gov/languages/indonesian.html Health Information in Indonesian (Bahasa Indonesia) To use the sharing features on this page, ...

Characterization of natural puya sand extract of Central Kalimantan by using X-Ray Diffraction

NASA Astrophysics Data System (ADS)

Suastika, K. G.; Karelius, K.; Sudyana, I. N.

2018-03-01

Start Zircon sand extraction in this study use natural sand material from Kereng Pangi village of Central Kalimantan, also known as Puya sand. There are only three ways to extract the Puya sand. The first is magnetic separation, the second is immersion in HCl, and the third is reaction with NaOH. In addition, sample of each extraction step is analyzed with X-Ray Diffraction (XRD). Then based on the quantitative analysis using X'Pert Highscore Plus software, the samples are identified mostly as zircon (ZrSiO4) and silica (SiO2). Moreover, after the immersion process with HCl, the silica compound goes down and the zircon compound climbs to 74%. In the reaction process with NaOH zircon compound content further to increase to 88%.

Methanol poisoning among travellers to Indonesia.

PubMed

Giovanetti, Franco

2013-01-01

Common Travel Medicine sources generally do not provide information on the risk of methanol poisoning among travellers who visit Indonesia. The aim of this analysis was to increase knowledge on this topic through reports from bibliographic databases and Internet sources. Case reports and studies on methanol poisoning in Indonesia were retrieved through PubMed, Embase and Google Scholar database searching. The Google search was used to retrieve the Web Media articles reporting fatal and non-fatal methanol poisoning in Indonesia, in a timeframe from 01.01.2009 to 03.03.2013. Three case reports of methanol poisoning involving four travellers to Indonesia were found in bibliographic databases. The media sources searching identified 14 articles published online, reporting 22 cases of methanol poisoning among travellers after consumption of local alcohol beverages. The total number of death cases was 18. Some sources report also a large number of cases among the local population. Methanol poisoning is likely to be an emerging public health problem in Indonesia, with an associated morbidity and mortality among travellers and local people. Some strategies can be implemented to prevent or reduce harm among travellers. Copyright © 2013 Elsevier Ltd. All rights reserved.

Epidemiology of Plasmodium vivax in Indonesia

PubMed Central

Surjadjaja, Claudia; Surya, Asik; Baird, J. Kevin

2016-01-01

Endemic malaria occurs across much of the vast Indonesian archipelago. All five species of Plasmodium known to naturally infect humans occur here, along with 20 species of Anopheles mosquitoes confirmed as carriers of malaria. Two species of plasmodia cause the overwhelming majority and virtually equal shares of malaria infections in Indonesia: Plasmodium falciparum and Plasmodium vivax. The challenge posed by P. vivax is especially steep in Indonesia because chloroquine-resistant strains predominate, along with Chesson-like strains that relapse quickly and multiple times at short intervals in almost all patients. Indonesia's hugely diverse human population carries many variants of glucose-6-phosphate dehydrogenase (G6PD) deficiency, most of them exhibiting severely impaired enzyme activity. Therefore, the patients most likely to benefit from primaquine therapy by preventing aggressive relapse, may also be most likely to suffer harm without G6PD deficiency screening. Indonesia faces the challenge of controlling and eventually eliminating malaria across > 13,500 islands stretching > 5,000 km and an enormous diversity of ecological, ethnographic, and socioeconomic settings, and extensive human migrations. This article describes the occurrence of P. vivax in Indonesia and the obstacles faced in eliminating its transmission. PMID:27708185

Implementing an innovative intervention to increase research capacity for enhancing early psychosis care in Indonesia.

PubMed

Renwick, L; Irmansyah; Keliat, B A; Lovell, K; Yung, A

2017-11-01

WHAT IS KNOWN ON THE TOPIC?: In low- and middle-income settings (LMICs) such as Indonesia, the burden from psychotic illness is significant due to large gaps in treatment provision Mental health workers and community nurses are a growing workforce requiring new evidence to support practice and enhanced roles and advanced competencies among UK mental health nurses also requires greater research capacity Research capacity building projects can strengthen research institutions, enhance trial capacity, improve quality standards and improve attitudes towards the importance of health research. WHAT THIS PAPER ADDS?: Delivering innovative, cross-cultural workshops to enhance research capacity to multidisciplinary, early career researchers in Indonesia and the UK are rated highly by attendees Supporting people in this way helps them to gain competitive grant funding to complete their own research which can improve the health of the population To our knowledge, there are no other studies reporting the attainment of grant income as a successful outcome of international research partnerships for mental health nursing so our finding is novel. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: This method could be implemented to improve networking and collaboration between UK academics and early career researchers in other lower- and middle-income settings This strategy can also strengthen existing partnerships among early career researchers in the UK to meet the demands for greater research mentorship and leadership among mental health nurses and enhance nurses capabilities to contribute to evidence for practice. Aim To strengthen research capacity for nurses and early career researchers in Indonesia and the UK to develop a local evidence base in Indonesia to inform policy and improve the nation's health. These strategies can strengthen research institutions, enhance trial capacity, improve quality standards and improve attitudes towards the importance of health research. Methods Four

Island of Timor, Indonesia

NASA Image and Video Library

1989-11-27

This almost totally cloud free, photo of the island of Timor, Indonesia (9.0S, 125.0E) illustrates the volcanic origin of the over 1500 islands of Indonesia. Close examination of the photo reveals several eroded volcanoes on the Island of Timor and several of the adjacent islands. The linear alignment of the volcanoes, as seen from space, indicates the edges of the tectonic plates of the Earth's crust where volcanic activity is most common.

Competing with kreteks: transnational tobacco companies, globalisation, and Indonesia

PubMed Central

Lawrence, S; Collin, J

2004-01-01

Objective: To examine the strategies employed by transnational tobacco companies (TTCs) to compete more effectively compete with the dominant kretek manufacturers in Indonesia, and to consider implications of their failure. Methods: Systematic analysis of corporate documents obtained from British American Tobacco's (BAT's) Guildford depository and from industry and tobacco control websites document collections. Results: The limited progress of the TTCs in Indonesia is best explained by the distinctive political economy of its tobacco industry. Though effective when collaborating on regulatory issues of mutual interest, TTCs have been less able than kretek manufacturers to exercise political influence where their interests conflict. Global strategies of TTCs have undergone significant local adaptation in attempting to compete in this distinctive environment. While maintaining uniformity in core brand attributes, TTCs have sought to reconcile international imagery with local norms, particularly to appeal to women. BAT unsuccessfully attempted to develop clove based products that imitated the appeal of kreteks, withdrawn following concerns about exposing the company to charges of operating double standards. Conclusions: The documents presented highlight the complexity of the global tobacco industry. Tobacco control efforts need to address more effectively the ongoing impact of kreteks while recognising the distinctive threats posed by TTCs. PMID:15564227

Anti-babesial activity of some central kalimantan plant extracts and active oligostilbenoids from Shorea balangeran.

PubMed

Subeki; Nomura, Shinkichi; Matsuura, Hideyuki; Yamasaki, Masahiro; Yamato, Osamu; Maede, Yoshimitsu; Katakura, Ken; Suzuki, Mamoru; Trimurningsih; Chairul; Yoshihara, Teruhiko

2005-05-01

Bark extracts from a total of 22 species of Central Kalimantan plants were evaluated for their anti-babesial activity against Babesia gibsoni in vitro. Of these plant species, extracts of Calophyllum tetrapterum, Garcinia rigida, Lithocarpus sp., Sandoricum emarginatum, and Shorea balangeran showed more than 90% inhibition of the parasite growth at a test concentration of 1000 microg/mL. Activity-guided fractionation of the bark of S. balangeran (Dipterocarpaceae) led to the reisolation of oligostilbenoids, vaticanol A(1), B(2), and G(3). The structures were determined on the basis of spectral evidence. Compounds 1 and 3 showed complete inhibition on the growth of Babesia gibsoni in vitro at a concentration of 25 microg/mL, and compound 2 at concentration of 50 microg/mL.

A Case Study of SSP for Indonesia

NASA Astrophysics Data System (ADS)

Mostavan, A.; Kaya, N.

2002-01-01

The market of the Solar Power Satellite must be worldwide, because it can be provide electricity anywhre in the world from the Earth's orbits. We have perform case studies of various countries to understand their benefits and disadvantages provide by the Space Solar Power, because each country has much different condition on energy from other countries. We are starting the international collaboration between Indonesia and Japan to carry out the case study for Indonesia. In Japan, METI (Ministry of Economy, Trade and Industry) has already organized a committee to investigate the feasibility of the Space Solar Power and to make a plan to launch a space demonstration of the Solar Power Satellite. While, Indonesia is quickly developing economy and increasing their energy demand. We are investigating the detailed energy conditions of Indonesia and the benefits and disadvantages of he SSP for Indonesia. Especially, we will perform the investigation on the receiving system for the Japanese pilot SPS.

Estimation of the Forest Fire Risk in Indonesia based on Satellite Remote Sensing

NASA Astrophysics Data System (ADS)

Suzuki, H.; Takahashi, Y.; Hashimoto, A.; Akita, M.; Hasegawa, Y.; Ogino, Y.; Naruse, N.; Takahashi, Y.

2016-12-01

To minimize forest fires in tropical area is extremely important, because the fire has a large impact on global warming, biodiversity, and human society. In the previous study, Shimada and Ishibashi monitored the ground-water lever from the value of Normalized Difference Vegetation Index (NDVI) obtained in Kalimantan Island to predict where the forest fires will happen. We have developed a method to map the forest fire risk by calculating the value of Modified Soil Adjusted Vegetation Index 2 (MSAVI2). Moreover, we investigated the relation between the distance from a road as an artificial factor and the occurrence of the fire.First, calculating the MSAVI2 from Landsat 7 and 8 images of August, 2015 around Martapura in South Sumatra, Indonesia, we mapped the area where the plants were stressed. Next, we checked the degrees of matching between the area of low MSAVI2 and the forest fire points.As a result, half of the fires happened in the area having the MSAVI2 values of 0.20 to 0.35. When we focused on only the area which is over 5 kilometers far from a road, the degrees of matching became higher; it rose up to 62 percent.Those results indicate that the fire risks relate to the dry area calculated as low MSAVI2 in the case with less human activities. We need to consider an effect of artificial factors to estimate the whole risk of forest fire.In conclusion, the map of forest fire risk by calculating the value of MSAVI2 is applicable to an area with less artificial factor, while we have to take the effect of artificial fire factor into the consideration.

Jakarta, Indonesia

NASA Image and Video Library

2013-01-30

NASA Terra spacecraft flew over Jakarta, the capital and largest city of Indonesia. The population of the Jakarta conurbation is over 28 million, making it perhaps the largest metropolitan area in the world in terms of inhabitants.

Challenges in diabetes management in Indonesia: a literature review.

PubMed

Soewondo, Pradana; Ferrario, Alessandra; Tahapary, Dicky Levenus

2013-12-03

The expanding diabetes epidemic worldwide could have potentially devastating effects on the development of healthcare systems and economies in emerging countries, both in terms of direct health care costs and loss of working time and disability. This study aims to review evidence on the burden, expenditure, complications, treatment, and outcomes of diabetes in Indonesia and its implications on the current health system developments. We conducted a comprehensive literature review together with a review of unpublished data from the Ministry of Health and a public health insurer (Askes). Studies presenting evidence on prevalence, incidence, mortality, costs, complications and cost of complications, treatment, and outcomes were included in the analysis. A limited number of international, national and local studies on the burden and cost of diabetes in Indonesia were identified. National survey data suggests that in 2007 the prevalence of diabetes was 5.7%, of which more than 70% of cases were undiagnosed. This estimate hides large intracountry variation. There was very limited data available on direct costs and no data on indirect costs. The most commonly-identified complication was diabetic neuropathy. There were a number of limitations in the data retrieved including the paucity of data representative at the national level, lack of a clear reference date, lack of data from primary care, and lack of data from certain regions of the country. If left unaddressed, the growing prevalence of diabetes in the country will pose a tremendous challenge to the Indonesian healthcare system, particularly in view of the Government's 2010 mandate to achieve universal health coverage by 2014. Essential steps to address this issue would include: placing diabetes and non-communicable diseases high on the Government agenda and creating a national plan; identifying disparities and priority areas for Indonesia; developing a framework for coordinated actions between all relevant

Challenges in diabetes management in Indonesia: a literature review

PubMed Central

2013-01-01

Background and objectives The expanding diabetes epidemic worldwide could have potentially devastating effects on the development of healthcare systems and economies in emerging countries, both in terms of direct health care costs and loss of working time and disability. This study aims to review evidence on the burden, expenditure, complications, treatment, and outcomes of diabetes in Indonesia and its implications on the current health system developments. Methods We conducted a comprehensive literature review together with a review of unpublished data from the Ministry of Health and a public health insurer (Askes). Studies presenting evidence on prevalence, incidence, mortality, costs, complications and cost of complications, treatment, and outcomes were included in the analysis. Results A limited number of international, national and local studies on the burden and cost of diabetes in Indonesia were identified. National survey data suggests that in 2007 the prevalence of diabetes was 5.7%, of which more than 70% of cases were undiagnosed. This estimate hides large intracountry variation. There was very limited data available on direct costs and no data on indirect costs. The most commonly-identified complication was diabetic neuropathy. Discussion There were a number of limitations in the data retrieved including the paucity of data representative at the national level, lack of a clear reference date, lack of data from primary care, and lack of data from certain regions of the country. Conclusions If left unaddressed, the growing prevalence of diabetes in the country will pose a tremendous challenge to the Indonesian healthcare system, particularly in view of the Government’s 2010 mandate to achieve universal health coverage by 2014. Essential steps to address this issue would include: placing diabetes and non-communicable diseases high on the Government agenda and creating a national plan; identifying disparities and priority areas for Indonesia; developing

Epidemiology of Plasmodium vivax in Indonesia.

PubMed

Surjadjaja, Claudia; Surya, Asik; Baird, J Kevin

2016-12-28

Endemic malaria occurs across much of the vast Indonesian archipelago. All five species of Plasmodium known to naturally infect humans occur here, along with 20 species of Anopheles mosquitoes confirmed as carriers of malaria. Two species of plasmodia cause the overwhelming majority and virtually equal shares of malaria infections in Indonesia: Plasmodium falciparum and Plasmodium vivax The challenge posed by P. vivax is especially steep in Indonesia because chloroquine-resistant strains predominate, along with Chesson-like strains that relapse quickly and multiple times at short intervals in almost all patients. Indonesia's hugely diverse human population carries many variants of glucose-6-phosphate dehydrogenase (G6PD) deficiency, most of them exhibiting severely impaired enzyme activity. Therefore, the patients most likely to benefit from primaquine therapy by preventing aggressive relapse, may also be most likely to suffer harm without G6PD deficiency screening. Indonesia faces the challenge of controlling and eventually eliminating malaria across > 13,500 islands stretching > 5,000 km and an enormous diversity of ecological, ethnographic, and socioeconomic settings, and extensive human migrations. This article describes the occurrence of P. vivax in Indonesia and the obstacles faced in eliminating its transmission. © The American Society of Tropical Medicine and Hygiene.

Genetic micro-epidemiology of malaria in Papua Indonesia: Extensive P. vivax diversity and a distinct subpopulation of asymptomatic P. falciparum infections

PubMed Central

Pava, Zuleima; Noviyanti, Rintis; Handayuni, Irene; Trimarsanto, Hidayat; Trianty, Leily; Burdam, Faustina H.; Kenangalem, Enny; Utami, Retno A. S.; Tirta, Yusrifar K.; Coutrier, Farah; Poespoprodjo, Jeanne R.; Price, Ric N.; Marfurt, Jutta

2017-01-01

Background Genetic analyses of Plasmodium have potential to inform on transmission dynamics, but few studies have evaluated this on a local spatial scale. We used microsatellite genotyping to characterise the micro-epidemiology of P. vivax and P. falciparum diversity to inform malaria control strategies in Timika, Papua Indonesia. Methods Genotyping was undertaken on 713 sympatric P. falciparum and P. vivax isolates from a cross-sectional household survey and clinical studies conducted in Timika. Standard population genetic measures were applied, and the data was compared to published data from Kalimantan, Bangka, Sumba and West Timor. Results Higher diversity (HE = 0.847 vs 0.625; p = 0.017) and polyclonality (46.2% vs 16.5%, p<0.001) were observed in P. vivax versus P. falciparum. Distinct P. falciparum substructure was observed, with two subpopulations, K1 and K2. K1 was comprised solely of asymptomatic infections and displayed greater relatedness to isolates from Sumba than to K2, possibly reflecting imported infections. Conclusions The results demonstrate the greater refractoriness of P. vivax versus P. falciparum to control measures, and risk of distinct parasite subpopulations persisting in the community undetected by passive surveillance. These findings highlight the need for complimentary new surveillance strategies to identify transmission patterns that cannot be detected with traditional malariometric methods. PMID:28498860

Abortion in Indonesia.

PubMed

Sedgh, Gilda; Ball, Haley

2008-09-01

Each year in Indonesia, millions of women become pregnant unintentionally, and many choose to end their pregnancies, despite the fact that abortion is generally illegal. Like their counterparts in many developing countries where abortion is stigmatized and highly restricted, Indonesian women often seek clandestine procedures performed by untrained providers, and resort to methods that include ingesting unsafe substances and undergoing harmful abortive massage. Though reliable evidence does not exist, researchers estimate that about two million induced abortions occur each year in the country and that deaths from unsafe abortion represent 14-16% of all maternal deaths in Southeast Asia. Preventing unsafe abortion is imperative if Indonesia is to achieve the fifth Millennium Development Goal of improving maternal health and reducing maternal mortality. Current Indonesian abortion law is based on a national health bill passed in 1992. Though the language on abortion was vague, it is generally accepted that the law allows abortion only if the woman provides confirmation from a doctor that her pregnancy is life-threatening, a letter of consent from her husband or a family member, a positive pregnancy test result and a statement guaranteeing that she will practice contraception afterwards. This report presents what is currently known about abortion in Indonesia. The findings are derived primarily from small-scale, urban, clinic-based studies of women's experiences with abortion. Some studies included women in rural areas and those who sought abortions outside of clinics, but none were nationally representative. Although these studies do not give a full picture of who is obtaining abortions in Indonesia or what their experiences are, the evidence suggests that abortion is a common occurrence in the country and that the conditions under which abortion takes place are often unsafe.

Indonesia's migration transition.

PubMed

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.

Somatic embryogenesis of East Kalimantan local upland rice varieties

NASA Astrophysics Data System (ADS)

Nurhasanah; Ramitha; Supriyanto, B.; Sunaryo, W.

2018-04-01

Somatic embryogenesis is the formation, growth and development of embryos from somatic cells. Somatic embryo induction is one of the in vitro plant propagation techniques that is very important for plant developmental purposes. Four local upland rice varieties of East Kalimantan, Mayas Pancing, Gedagai, Siam and Serai, were used in this study. A total of 200 explants (mature rice grains) for each varieties were inoculated on MS solid medium supplemented with 1 mg L-1 2,4 Dichlorophenoxy acetic acid (2,4-D) and 0.5 mg L-1 6-Benzylaminopurine (BAP). The results showed that response of each variety differed to embryosomatic induction, indicated by callus induction rate and callus quality, in terms of callus color and structure. The fastest callus formation was sobserved in Gedagai variety (8 days) while Mayas Pancing (13 days) was the latest one. The rate of callus induction varied from 60 to 98.5 %, and Serai variety has the highest callus induction rate. The highest friable callus structure was found in Siam variety (89.1%) and the lowest was in Gedagai (62.5%). Callus color was dominated by the yellowish-white (transparent) on all varieties tested. Most of the callus was potential as embryogenic callus characterized from the nodular and globular of friable callus structure and its yellowish-white color.

Source of 1629 Banda Mega-Thrust Earthquake and Tsunami: Implications for Tsunami Hazard Evaluation in Eastern Indonesia

NASA Astrophysics Data System (ADS)

Major, J. R.; Liu, Z.; Harris, R. A.; Fisher, T. L.

2011-12-01

Using Dutch records of geophysical events in Indonesia over the past 400 years, and tsunami modeling, we identify tsunami sources that have caused severe devastation in the past and are likely to reoccur in the near future. The earthquake history of Western Indonesia has received much attention since the 2004 Sumatra earthquakes and subsequent events. However, strain rates along a variety of plate boundary segments are just as high in eastern Indonesia where the earthquake history has not been investigated. Due to the rapid population growth in this region it is essential and urgent to evaluate its earthquake and tsunami hazards. Arthur Wichmann's 'Earthquakes of the Indian Archipelago' shows that there were 30 significant earthquakes and 29 tsunami between 1629 to 1877. One of the largest and best documented is the great earthquake and tsunami effecting the Banda islands on 1 August, 1629. It caused severe damage from a 15 m tsunami that arrived at the Banda Islands about a half hour after the earthquake. The earthquake was also recorded 230 km away in Ambon, but no tsunami is mentioned. This event was followed by at least 9 years of aftershocks. The combination of these observations indicates that the earthquake was most likely a mega-thrust event. We use a numerical simulation of the tsunami to locate the potential sources of the 1629 mega-thrust event and evaluate the tsunami hazard in Eastern Indonesia. The numerical simulation was tested to establish the tsunami run-up amplification factor for this region by tsunami simulations of the 1992 Flores Island (Hidayat et al., 1995) and 2006 Java (Katoet al., 2007) earthquake events. The results yield a tsunami run-up amplification factor of 1.5 and 3, respectively. However, the Java earthquake is a unique case of slow rupture that was hardly felt. The fault parameters of recent earthquakes in the Banda region are used for the models. The modeling narrows the possibilities of mega-thrust events the size of the one

Beyond sexual desire and curiosity: sexuality among senior high school students in Papua and West Papua Provinces (Indonesia) and implications for HIV prevention.

PubMed

Diarsvitri, Wienta; Utomo, Iwu Dwisetyani; Neeman, Teresa; Oktavian, Antonius

2011-10-01

When it comes to sexuality and norms, young Indonesians are becoming more open. Concern about this is related to the rapid increase in HIV prevalence in Indonesia, especially in Papua and West Papua Provinces. While much research has been conducted among youth who have left school, little is known about senior high school students' sexuality and sexual practices in these provinces. Using qualitative and quantitative data, we explore perspectives on and experiences of sexuality, contraceptive use, unintended pregnancy and unsafe abortion among 1082 Year 11 students from 16 senior high schools in both provinces. Findings suggest that around 38.3% of students reported having had sexual intercourse and 36.5% of these having had their first sexual encounter before they were 15 years old. Furthermore, contraceptive use among sexually active students was very low. Around 32% of female students who reported having had sexual intercourse also reported having an unintended pregnancy and the majority of them had had unsafe abortions. The paper points to the implications of students' high-risk sexual behaviours for HIV prevention.

Carbon Dioxide Emissions From Fossil-Fuel Consumption in Indonesia

NASA Astrophysics Data System (ADS)

Gregg, J. S.; Robert, A. J.

2005-05-01

Applying monthly sales and consumption data of coal, petroleum and natural gas, a monthly time series of carbon dioxide emissions from fossil-fuel consumption is created for Indonesia. These are then modeled with an autoregressive function to produce a quantitative description of the seasonal distribution and long-term pattern of CO2 emissions. Currently, Indonesia holds the 21st ranked position in total anthropogenic CO2 emissions among countries of the world. The demand for energy in Indonesia has been growing rapidly in recent years as Indonesia attempts to modernize and upgrade the standard of living for its citizens. With such a large population (a quarter of a billion people), the recent increase observed in the per capita energy use equates to a large escalation in total CO2 emissions. However, the economy and political climate is rather turbulent and thus emissions tend to fluctuate wildly. For example, Indonesia's energy consumption dropped substantially during the Asian economic crisis in the late 1990s. It is likely that the recent tsunami will also significantly impact energy consumption as the hard-hit Aceh region is the largest fuel-producing region of Indonesia. Therefore, Indonesia is a country whose emissions are more unpredictable than most countries that emit comparable levels of CO2. Complicating matters further, data collection practices in Indonesia are less diligent than in other countries with more stable economies. Thus, though CO2 emissions from Indonesia are a particular challenge to model, they are an important component to understanding the total global carbon cycle.

Coal from the equator

DOE Office of Scientific and Technical Information (OSTI.GOV)

Darling, P.

1995-10-01

In the mid-1970s PT Rio Tinto Indonesia, a wholly owned subsidiary of CRA of Australia, entered into an agreement with BP of the United Kingdom to explore jointly for coal in Indonesia on a 50:50 basis. In 1978, the government of Indonesia invited tenders from foreign companies for the exploration and development of coal resources in eastern and southern Kalimantan (Borneo). The CRA-BP joint venture was successful in bidding for an area of 7,900 km{sup 2} in two blocks extending 300 km along the coast of eastern Kalimantan. In April 1982, PT Kaltim Prima Coal (KPC) entered into an agreementmore » with the Indonesian State Coal Company whereby it could explore, produce, and market coal from the agreed blocks for a period of 30 years. From 1982 to 1986, detailed exploration led to the delineation of several propsects of which the most promising was near the small town of Sangatta, 200 km north of Balikpapan and less than one degree north of the equator. After this exploration period KPC relinquished all but 1,962 km{sup 2} of the original agreement area. In its simplest form, the mining operation can be described as: a series of open pits, coal preparation facilities, 13.7 km of overland conveyor to the coast, and a marine terminal capable of handling bulk carriers of up to 200K dwt. The remote location necessities a fully supportive infrastructure, including a power station, housing, schools, hospitals, water supply, and recreational facilities. In 1994 the mine produced 10M mt coal of which 70% was Prima coal, one of the highest quality internationally traded thermal coals.« less

Mechanisms of hydrocarbon migration in Mahakam delta, Kalimantan, Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Durand, B.; Bessereau, G.; Ungerer, P.H.

1986-05-01

In the Mahakam delta, hydrocarbons formed from landplant debris, either dispersed in clays or concentrated in coal levels. The hydrocarbon zone is located partly or entirely in overpressured zones. Hydrocarbon migration is primarily a polyphasic mechanism, i.e., water and hydrocarbons move in separate phases. When hydrocarbon generation occurs in normally pressured zones, hydrocarbons are easily expelled to close carrier beds. Then they migrate toward the top of structures through a network of abundant interconnected sand bodies. However, most hydrocarbons are generated in overpressured zones, in which they move preferentially toward the structural highs. Simultaneously, excess pressure is transmitted to themore » top of the structures because of the sedimentary load in the synclines, which results in a high pressure gradient at the top. This pressure gradient facilitates hydrocarbon filtration from overpressured zones to normally pressured zones, or it may cause hydraulic fracturing, which provides avenues for migration. Gas-rich hydrocarbons formed in deep overpressured zones, probably in a single phase owing to high temperature and pressures. The passage from overpressured zones to normally pressured zones resulted in decreased temperature and pressure, which produced several hydrocarbon phases by retrograde condensation. Finally, lighter hydrocarbons pooled above the heaviest ones. These mechanisms have been simulated by a numerical model of basin evolution, including a two-phase migration modulus, and by a numerical model of retrograde condensation.« less

The Profitability Analysis of PT. Garuda Indonesia (Persero) Tbk. Before and After Privatization

NASA Astrophysics Data System (ADS)

Nurasiah, I.; Anggara

2017-03-01

This study purposes to determine differences in the profitability of PT. Garuda Indonesia (Persero) Tbk. before and after privatization using Net Profit Margin (NPM), Return on Investmen (ROI) and Return on Equity (ROE). This research used a case study method with a qualitative approach. The data used are secondary data from official financial statements of PT. Garuda Indonesia (Persero) Tbk. periode 2008-2013, 3 years before privatization and 3 years after privatization. Data analysis was performed by reviewing the financial statement data, calculate & determine the value of profitability ratios before and after privatization, and determine the amount of the average difference before and after privatization. The result proved that the average ratio of profitability calculated by applying NPM, ROI and ROE in every year shows a decrease that caused imbalance components forming of NPM, ROI, ROE, where profit is getting down while the selling, total assets and equity increase more and more from the previous period. The implication for the next research is a research that focus on determine how long a company can emerged from the crisis by privatization decision.

Usability testing of indonesia tourism promotion website

NASA Astrophysics Data System (ADS)

Yunus, U.; Anindito; Tanuar, E.; Maryani

2018-03-01

Indonesian tourism has been viewed as one of the source of foreign exchange, therefore visit Indonesia campaign through Wonderful Indonesia should be given attention. This research aims to test the usability of web http://www.indonesia.travel/en, at the end can give input to the Tourism Ministry of the Republic of Indonesia. The concept used based on usabilitygeek.com which mentions the three main categories for usability testing, i. e. explorative, assessment and comparative with the users are three classes of Communication Department students of Bina Nusantara University with a total of 120 students, however finally only 22 students were elected because of the criteria are the students should be like travelling and access to the tourism website more than 12 times. The methodology used is qualitative descriptive and experiments, with data collection techniques through observation and interviews after participants’ access to the web: Due to their one-on-one nature, interviews enable the observer to ask direct questions to the user and the participants posted their opinion in online discussion forum. The results mentioned that the elements web of Wonderful Indonesia has a high learning ability and memorability but less efficiency and satisfaction, as well as several times errors when used. In conclusion, to maximize about the visit of tourism to Indonesia, this web is only able to learn and impress the visitor, but do not give satisfaction to users.

Commentary on "Finance, Management, and Costs of Public and Private Schools in Indonesia" and "Do Local Contributions Affect the Efficiency of Public Primary Schools?"

ERIC Educational Resources Information Center

Berger, Mark C.

1996-01-01

Studies on Indonesia and the Philippines in this special issue examine how local financial control affects costs of providing primary schooling. In both countries, schools with greater financial decentralization operated more efficiently. These results have important implications for U.S. schools, where decentralization reforms in Kentucky and…

Riverine Settlement Adaptation Characteristic in Mentaya River, East Kotawaringin Regency, Kalimantan Province

NASA Astrophysics Data System (ADS)

Esariti, L.; Yuliastuti, N.; Ratih, N. K.

2018-02-01

The research looks for the importance of riverine settlement preservation as one of the efforts to carry out sustainable management of a traditional settlement. East Kalimantan, more specifically riverine settlement in Mentaya River is known as one of the traditional settlements that put river as the central of their livelihood activities. The theory of Rapopport [1] was used to investigate the importance of cultural aspect influence to the settlement process, and to seek for the behavioural and environment relationship in determining the pattern of adaptation process. Mix method approach was conducted by utilizing in depth interviews among 40 respondents within three districts, namely in Baamang, Mentaya Seberang and Mentawa Baru Ketapang subdistrict. The result shows that culture dominantly affect the process of settlement adaptation, especially the aspect of family structure, social network, and kinship. The adaptation pattern is influenced significantly by physical environment, type of physical condition of the houses, economic condition and the degree of heritage preservation motive. It sums up that adaptation process could be effective if the integration of culture, activities and government regulations is performed.

Measuring deforestation using remote sensing and its implication for conservation in Gunung Palung National Park, West Kalimantan, Indonesia

NASA Astrophysics Data System (ADS)

Fawzi, N. I.; Husna, V. N.; Helms, J. A.

2018-05-01

Gunung Palung National Park (1,080 km2, 1°3’ – 1°22’ S, 109°54’ – 110°28’ E) was first protected in 1937 and is now one of the largest remaining primary lowland mixed dipterocarp forests on Borneo. To help inform conservation efforts, we measured forest cover change in the protected area using 11 multi-temporal Landsat series images with path/row 121/61. Annual deforestation rates have declined since measurement began in 1989, to around 68 hectares per year in 2011 and 112 hectares per year in 2017. Halting deforestation in this protected area requires to tackle its underlying economic and social causes, and find ways for communities to meet their needs without resorting to forest clearing. Community empowerment, forest rehabilitation, and health care incentives as payment for ecosystem services can help reduce deforestation in Gunung Palung National Park. This becomes a positive trend which we must continue to always work in forest conservation. Future forest monitoring will be dependency with remote sensing analysis and open source remote sensing data such as Landsat and Sentinel data remain an important data source for historical forest change monitoring.

Factors Affecting Social Network Use by Students in Indonesia

ERIC Educational Resources Information Center

Kristianto, Budhi

2017-01-01

Background: Although Indonesia is one of the world's most populated countries with a high penetration of internet usage there has been little research on SNS usage in Indonesia, especially involving children. Instead, SNS research in Indonesia has focused on university students and political, marketing, and disaster mitigation issues. Aim/Purpose:…

Indonesian drilling maintains steady pace

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1985-05-01

Offshore drilling activity in Indonesia increased nominally the first quarter of 1985 to an average 29 rigs. Barring any further problems with oil prices and markets, operators are expected to maintain essentially the current general level of appraisal/development work for the rest of this year. There are still a number of prospective regions to be explored in Southeast Asia. Regional developments are described for the South China Sea area, the Java Sea, South Sumatra, Kalimantan, Irian Jaya and the Malacca Strait.

Gathering system optimization in a gas field with commingled flowlines

DOE Office of Scientific and Technical Information (OSTI.GOV)

Soetedja, V.; Harun, A.F.

1995-10-01

Badak Field, located in East Kalimantan, Indonesia, is a giant onshore gas field with 181 wells and total gas deliverability of 1.3 billion standard cubic feet (BSCF) per day. In many cases, gas from more than one well is commingled in the same flowline. This study concludes that commingling flowlines has been extremely cost effective over the life of the field. However, good initial design is required to anticipate future reservoir depletion and recompletions in order to achieve the best economic efficiency.

New host and locality records of snake intestinal nematode Kalicephalus spp in Indonesia

PubMed Central

Purwaningsih, Endang; Mumpuni

2011-01-01

Objective To observe three species of Kalicephalus found in three species of snake (Ophiophagus hannah, Ptyas mucosus, and Naja Sputatrix) during research on Capture Snake for Trading in Java and Snake Biodiversity in Kalimantan Islands. Methods Specimens for light microscopy examination were fixed with warm 70% alcohol, cleared and mounted in lactophenol for wet mounting. Drawings were made with the aid of a drawing tube attached to a Nikon compound microscope. Measurements were given in micrometers (µ) as the average of findings, followed by the range in parentheses, unless otherwise stated. Results Kalicephalus (Costatus) indicus was found from 7 Ptyas mucosus, Kalicephalus bungari from 2 Naja sputatrix and 1 Kalicephalus (Costatus) indicus and Kalicephalus assimilis found from 1 Ophiophagus hannah. The morphology and measurement of three species of Kalicephalus found in this study were close to those described before. Conclusions New finding of host of Kalicephalus (Costatus) indicus and Kalicephalus bungari was a snake species of Naja sputatrix. New records of locality were Kalimantan island as the new locality of Kalicephalus assimilis, and Java island was new locality of Kalicephalus (Costatus) indicus. PMID:23569740

LA-ICP-MS zircon U-Pb and muscovite K-Ar ages of basement rocks from the south arm of Sulawesi, Indonesia

NASA Astrophysics Data System (ADS)

Jaya, Asri; Nishikawa, Osamu; Hayasaka, Yasutaka

2017-11-01

The zircon U-Pb and muscovite K-Ar age from the Bantimala, Barru and Biru basement complexes in the South Arm of Sulawesi, Indonesia provide new information regarding the timing of magmatism, metamorphism and sedimentation in this region and have implications for the origin and evolution of the study area. The study area is at the juncture between the southeast margin of Sundaland and Bird's Head-Australia. The age of both the zircon U-Pb of detrital materials in the Bantimala Complex and the muscovite K-Ar of amphibolite in the Biru Complex fall in the Late Early Cretaceous (between 109 and 115 Ma), which is a similar age range to previous data for both the sedimentary and metamorphic rocks. The youngest detrital zircon in the schist samples from the Barru Complex fall into the Triassic in age (between 243 and 247 Ma). These age data indicate that the protolith of all three basement complexes were involved in the subduction system and metamorphosed in the late Early Cretaceous, but there are several differences in their deposition environment under and out of the influence of the late Early Cretaceous magmatism in the Bantimala and Barru Complexes, respectively. Felsic igneous activities are confirmed in the Late Cretaceous and the Eocene by the zircon U-Pb age of igneous rocks intruding or included as detrital fragments in three basement complexes. These dates are similar to those reported from the Meratus Complex of South Kalimantan. The detrital zircon age distributions of the basement rocks in the South Arm of Sulawesi display predominant Mesozoic (Cretaceous and Triassic) and Paleozoic populations with a small population of Proterozoic ages supporting the hypothesis that the West Sulawesi block originated from the region of the circum Bird's Head-Australian, namely the Inner Banda block. The absence of Jurassic zircon age population in the South Arm of Sulawesi suggests the division of the South Arm of Sulawesi from the Inner Banda block in early stage of

Therapeutic apheresis in Asia: An Indonesia single center experience.

PubMed

Triyono, Teguh; Vrielink, Hans

2015-06-01

In developing countries, like Indonesia, apheresis is still a relative new procedure. Nowadays, therapeutic apheresis procedures are performed in the field of hematology and neurology, especially in the teaching hospitals in Indonesia. Therapeutic apheresis procedure, that is, leukocytapheresis, therapeutic plasma exchange (TPE), and thrombocytapheresis are already performed. In the period 2009-2013, 204 apheresis procedures in 137 patients to reduce the leukocytes, 72 TPE procedures in 17 patients, and 14 thrombocyte reductions were performed in the Sardjito hospital, Yogyakarta, Indonesia. In the future, to improve the therapeutic apheresis implementation, it is important to increase the insurance coverage and also should be considered to introduce the apheresis medicine into the curriculum of appropriate physician programs in Indonesia. Especially in Indonesia, a lot of efforts are still being needed to improve implementation of therapeutic apheresis. © 2014 Wiley Periodicals, Inc.

[Research activities in Kobe-Indonesia Collaborative Research Centers].

PubMed

Utsumi, Takako; Hayashi, Yoshitake; Hotta, Hak

2013-01-01

Kobe-Indonesia Collaborative Research Center was established in Institute of Tropical Disease (ITD), Airlangga University, Surabaya, Indonesia in 2007 under the program of ''Founding Research Centers for Emerging and Reemerging Infectious Diseases'' supported by the Ministry of Education, Culture, Sports, Science and Technology, Japan, and then it has been under the Japan Initiative for Global Research Network on Infectious Diseases (J-GRID) since 2010. Japanese researchers have been stationed at ITD, conducting joint researches on influenza, viral hepatitis, dengue and infectious diarrhea. Also, another Japanese researcher has been stationed at Faculty of Medicine, University of Indonesia, Jakarta, carrying out joint researches on'' Identification of anti-hepatitis C virus (HCV) substances and development of HCV and dengue vaccines'' in collaboration with University of Indonesia and Airlangga University through the Science and Technology Research Partnership for Sustainable Development (SATREPS) supported by the Japan Science and Technology Agency (JST) and Japan International Cooperation Agency (JICA) since 2009. In this article, we briefly introduce the background history of Kobe University Research Center in Indonesia, and discuss the research themes and outcomes of J-GRID and SATREPS activities.

Barriers to kidney transplants in Indonesia: a literature review.

PubMed

Bennett, P N; Hany, A

2009-03-01

People living with chronic kidney disease will require renal dialysis or a kidney transplant to maintain life. Although Indonesia has a developing healthcare industry, Indonesia's kidney transplant rates are lower than comparable nations. To explore the healthcare literature to identify barriers to kidney transplants in particular in relation to Indonesia. Healthcare databases were searched (CINAHL, Medline, EBSCOhostEJS, Blackwell Synergy, Web of Science, PubMed, Google Scholar and Proquest 5000) using the search terms: transplant, kidney disease, renal, dialysis, haemodialysis, Indonesia and nursing. The search was limited to English and Indonesian language data sources from 1997 to 2007. Reference lists of salient academic articles were hand searched. The results of our search identified six articles that met our criteria. Costs are the major barrier to kidney transplant in Indonesia, followed by cultural beliefs, perception of the law, lack of information and lack of infrastructure. In addition, kidney disease prevention strategies are required. There are many complex socio-economic, geographical, legal, cultural and religious factors that contribute to low kidney transplant rates in Indonesia. Although an increase in transplantation rates will require strategies from various agencies, healthcare professionals, including nurses, can play a role in overcoming some barriers. Community education programmes, improving their own education levels and by increasing empowerment in nursing we may contribute to improved kidney transplant rates in Indonesia.

PTBA Coal Briquette Development Project: A status report, March 1995

DOE Office of Scientific and Technical Information (OSTI.GOV)

Purba, A.C.; Supriyanto, H.; Djamal, T.S.

1995-12-31

Indonesia has a vast coal reserved amounted around 36 Billion Tons (As May 1993), of which more than 98% located in two big islands: Sumatera & Kalimantan. Indonesian Energy Policy, set up in 1976 were shifting the National Energy Mix to encourage the use of other alternative energy for fulfilling the domestic energy demand. Coal, as it was available in enormous reserve become the most suitable alternative fuel. Indonesian coal mining industry was then gaining a big momentum for its resurrection since it was for long had been overlooked. As the result of reconstruction of old mines, expanding the currentmore » mines and the opening of new mines by foreign investor (Contractors) in Kalimantan, since 1986, ten years after the set up of New National Energy Policy or 45 years after peak production level in the past, 2 million tons of coal production was regained. Afterward the coal production of Indonesian coal mine industry are increasing in an exponential rate of growth. With more than 29 million tons of coal produced in 1994, Indonesia will continue to play greater role in the world coal export market in the future. It is projected that by the year of 1998, Indonesia will rank the 3rd as the world coal exporter next to Australia and South African with around 14% of world market share. In this paper, author would only like to report the current status of Indonesian Coal Briquette Industry of which PT Tambang Batubara Bukit Asam (Persero), PTBA, the state owned coal mining company was being appointed to pioneer the establishment of the first coal briquette industry in Indonesia. Process Technology that being compared here in this paper were based on the technical compliance to specification set by government and the techno-economic evaluation. Due to limitations and constrains, all aspects concerning the project will only be discussed in an overview.« less

Mitigation of carbon dioxide from the Indonesia energy system

DOE Office of Scientific and Technical Information (OSTI.GOV)

Adi, A.C.; Nurrohim, A.; Hidajat, M.N.

1996-12-31

Energy consumption in Indonesia is growing fast in line with the development of national economy. During (1990 - 1993) the emission of CO{sub 2} gas coming from energy sector increased from 150 million tones to 200 million tones in 1993. Whereas, the total methane emission from the oil, gas and coal sub-sector reached 550 kilo tones in 1991 and increased to 670 kilo tones in 1994. This amount of CO{sub 2} and Methane from energy sector was 26% and 10 % respectively of the total emission of Indonesia. Based on the last two decades of Indonesia`s economic growth experience, asmore » a developing country this high economic growth rate of Indonesia in the future will be kept until reaching the newly industrialized country level, which is more than 6% annually in the next decade. This high growth rate economic projection will also added the level of GHG emission in the future. As a developing country Indonesia is one of the fast growing countries. The GDP growth in the year 1995 was more than 7 percent, therefore growth rate of energy consumption in this country also rose following the economic growth.« less

Film, Literature, and Education: Trace of Ecopsychology Research in Indonesia

ERIC Educational Resources Information Center

Ahmadi, Anas; Ghazali, Syukur; Dermawan, Taufik; Maryaeni

2017-01-01

In this study, it is explained about the development of ecopsychology in Indonesia. Related to that, the research focus are ecopsychology development and ecopsychology concretization of education in Indonesia. This research uses descriptive-qualitative approach to explain about ecopsychology in Indonesia. Based on the research results, the…

Sports Activities High Performance Athletes Muslim Women in Indonesia and Malaysia

NASA Astrophysics Data System (ADS)

Fitri, M.; Sultoni, K.; Salamuddin, N.; Taib Harun, Mohd

2017-03-01

Participation in sports activities was also influenced by sociological factors. This indirectly allows individuals more adaptable in high performance sports compared with individuals who did not engage in sports activities. This study aims to identify high performance sports athletes Muslim women in Indonesia and Malaysia in the sport. The quantitative approach was carried out by the study population consisted of Muslim women athletes Malaysia and Indonesia, which joined The 3rd Islamic Solidarity Games. The study sample consisted of 58 Malaysia and 57 Indonesia. Descriptive analysis also shows that sports activities like Muslim women athletes in the ranking of badminton (Malaysia 46.5% and Indonesia 38.6%), swimming (Malaysia 33.3% and Indonesia 57.9%), sports (Malaysia 27.5% and Indonesia at 22.8%), and balls volleyball (Malaysia and Indonesia 17.2%, 29.8%). The results of this study can serve as a guide for the government to make sports facilities more attractive community of Muslim women.

Three new species of Trimma (Pisces; Gobioidei) from Indonesia.

PubMed

Winterbottom, Richard; Erdmann, Mark V; Cahyani, N K Dita

2014-07-18

Three new species of Trimma are described from various localities in Indonesia. All three can be readily identified from their live, freshly collected, or preserved colouration. Trimma meranyx n. sp. is further distinguished from other species by the possession of 8-9 scales in the predorsal midline, up to three rows of (usually) cycloid scales on the opercle, two scales at the posterodorsal border of the cheek, a very slightly elongate second dorsal spine which only just reaches the spine or anterior rays of the second dorsal fin, unbranched pectoral fin rays, a fifth pelvic fin ray that branches once and is 64-85% the length of the fourth ray, and a full basal membrane connecting the inner branches of the two fifth pelvic rays. The dark red (live) or black posterior half of the caudal peduncle with large white spots straddling the dorsal and ventral midlines just anterior to the first procurrent caudal fin rays is the diagnostic colour character. The species is known from North Sulawesi, West Papua (Raja Ampat and Fakfak), and the south-eastern tip of Papua New Guinea, with possible records from the Philippines and Vanuatu. Trimma pajama n. sp. has 6 scales in the predorsal midline, two ctenoid scales along the dorsal margin of the opercle, a slightly elongate second dorsal spine reaching posteriorly to the base of the spine or first ray of the second dorsal fin, unbranched pectoral fin rays, a fifth pelvic ray with a single branch point and which is 58-72% the length of the fourth ray, and a full basal membrane connecting the inner branches of the two fifth pelvic rays. The live, freshly collected and preserved colour pattern of alternating dark and light stripes on the head and most of the body (except the posterior half of the caudal peduncle) is diagnostic. It is currently known from West Papua (Raja Ampat and Fakfak) and the southern tip of Papua New Guinea, with possible records from Kalimantan (Indonesia), Palau, the Hermit Is (Papua New Guinea) and the

Geopressure modeling from petrophysical data: An example from East Kalimantan

DOE Office of Scientific and Technical Information (OSTI.GOV)

Herkommer, M.A.

1994-07-01

Localized models of abnormal formation pressure (geopressure) are important economic and safety tools frequently used for well planning and drilling operations. Simplified computer-based procedures have been developed that permit these models to be developed more rapidly and with greater accuracy. These techniques are broadly applicable to basins throughout the world where abnormal formation pressures occur. An example from the Attaka field of East Kalimantan, southeast Asia, shows how geopressure models are developed. Using petrophysical and engineering data, empirical correlations between observed pressure and petrophysical logs can be created by computer-assisted data-fitting techniques. These correlations serve as the basis for modelsmore » of the geopressure. By performing repeated analyses on wells at various locations, contour maps on the top of abnormal geopressure can be created. Methods that are simple in their development and application make the task of geopressure estimation less formidable to the geologist and petroleum engineer. Further, more accurate estimates can significantly improve drilling speeds while reducing the incidence of stuck pipe, kicks, and blowouts. In general, geopressure estimates are used in all phases of drilling operations: To develop mud plans and specify equipment ratings, to assist in the recognition of geopressured formations and determination of mud weights, and to improve predictions at offset locations and geologically comparable areas.« less

Rickettsial Infections of Fleas Collected From Small Mammals on Four Islands in Indonesia

DTIC Science & Technology

2010-01-01

cheopis from shrews ( Suncus murinus). X. cheopis were pooled and tested for DNA from rickettsial agents Rickettsia typhi, Rickettsia felis, and spotted...fever group rickettsiae . R. typhi, the agent of murine typhus, was detected in X. cheopis collected from small mammals in West Java and East...Kalimantan. R.felis was detected in X. cheopis collected from small mammals in Manado, North Sulawesi. R. felis and spotted fever group rickettsiae were

A conceptual framework to development of construction safety culture in Indonesia

NASA Astrophysics Data System (ADS)

Armyn Machfudiyanto, Rossy; Latief, Yusuf

2017-12-01

Working accidents in the construction industry are among the highest in the world, affecting the three levels of both macro (National) mezzo (Enterprise) and micro (Projects) that need to be integrated in building a safety culture. The purpose of this research is to develop a conceptual framework in improving safety culture in the construction industry in Indonesia. The methodology was developed using literature study and deductive analysis which then performed expert validation to ensure the concept developed. The result of this research is that policy and institution as input to build safety culture which need to be followed up with increasing of company maturity which have implication to safety performance and construction project performance.

Sunrise view taken by the STS-109 crew

NASA Image and Video Library

2002-03-10

STS109-345-032 (1-12 March 2002) --- One of the astronauts aboard the Space Shuttle Columbia photographed this west-looking view featuring the profile of the atmosphere and the setting sun. The shuttle was located over the Java Sea to the south of Kalimantan (Borneo) in Indonesia when this image was acquired. Visible to the right of the setting sun are cloud tops from some thunderstorms. The sun's reflection (bright spot over the setting sun) can be seen off the upper layers of the earth's atmosphere.

Risk Factors and Prevalence of Helicobacter pylori in Five Largest Islands of Indonesia: A Preliminary Study.

PubMed

Syam, Ari Fahrial; Miftahussurur, Muhammad; Makmun, Dadang; Nusi, Iswan Abbas; Zain, Lukman Hakim; Zulkhairi; Akil, Fardah; Uswan, Willi Brodus; Simanjuntak, David; Uchida, Tomohisa; Adi, Pangestu; Utari, Amanda Pitarini; Rezkitha, Yudith Annisa Ayu; Subsomwong, Phawinee; Nasronudin; Suzuki, Rumiko; Yamaoka, Yoshio

2015-01-01

The prevalence of Helicobacter pylori infection in Indonesia is still controversial and mainly investigated in the largest ethnic group, Javanese. We examined the prevalence of H. pylori infection using four different tests including culture, histology confirmed by immunohistochemistry and rapid urease test. We also analyzed risk factors associated with H. pylori infection in five largest islands in Indonesia. From January 2014-February 2015 we consecutively recruited a total of 267 patients with dyspeptic symptoms in Java, Papua, Sulawesi, Borneo and Sumatera Island. Overall, the prevalence of H. pylori infection was 22.1% (59/267). Papuan, Batak and Buginese ethnics had higher risk for H. pylori infection than Javanese, Dayak and Chinese ethnics (OR = 30.57, 6.31, 4.95; OR = 28.39, 5.81, 4.61 and OR = 23.23, 4.76, 3.77, respectively, P <0.05). The sensitivity and specificity for RUT and culture were 90.2%, 92.9% and 80.5%, 98.2%, respectively. The patients aged 50-59 years group had significantly higher H. pylori infection than 30-39 years group (OR 2.98, P = 0.05). Protestant had significantly higher H. pylori infection rate than that among Catholic (OR 4.42, P = 0.008). It was also significantly lower among peoples who used tap water as source of drinking water than from Wells/river (OR 9.67, P = 0.03). However only ethnics as become independent risk factors for H. pylori infection. Although we confirmed low prevalence of H. pylori in Javanese; predominant ethnic in Indonesia, several ethnic groups had higher risk of H. pylori infection. The age, religion and water source may implicate as a risk factor for H. pylori infection in Indonesia.

Rickettsia felis in Xenopsylla cheopis, Java, Indonesia

PubMed Central

Jiang, Ju; Soeatmadji, Djoko W.; Henry, Katherine M.; Ratiwayanto, Sutanti; Bangs, Michael J.

2006-01-01

Rickettsia typhi and R. felis, etiologic agents of murine typhus and fleaborne spotted fever, respectively, were detected in Oriental rat fleas (Xenopsylla cheopis) collected from rodents and shrews in Java, Indonesia. We describe the first evidence of R. felis in Indonesia and naturally occurring R. felis in Oriental rat fleas. PMID:16965716

Report on Fulbright Summer Seminar on Indonesia.

ERIC Educational Resources Information Center

Christenson, Charles Elroy

This resource packet was compiled by a participant in the Fulbright Summer Seminar on Indonesia. The materials provide information for teaching about the diaspora of Hinduism and Islamic beliefs throughout the southeast Asia archipelagoes and their influence on art and culture. The handouts supplement information on Indonesia as part of an Asian…

Variables influencing allocation of capital expenditure in Indonesia

NASA Astrophysics Data System (ADS)

Muda, Iskandar; Naibaho, Revmianson

2018-03-01

The purpose of this study is to examine the factors affecting capital expenditure in Indonesia. The independent variables used are The Effects of Financing Surplus, Total Population and Regional Sizes and the dependent variable used is The Effects of Financing Surplus. This type of research is a causal associative research. The type of data used is secondary data in severals provinces in Indonesia with multiple regression analysis. The results show significantly the determinants of capital expenditure allocation in Indonesia are affected by Financing Surplus, Total Population and Regional Sizes.

Integrated study of geophysical and biological anomalies before earthquakes (seismic and non-seismic), in Austria and Indonesia

NASA Astrophysics Data System (ADS)

Straka, Wolfgang; Assef, Rizkita; Faber, Robert; Ferasyi, Reza

2015-04-01

Earthquakes are commonly seen as unpredictable. Even when scientists believe an earthquake is likely, it is still hard to understand the indications observed, as well as their theoretical and practical implications. There is some controversy surrounding the concept of using animals as a precursor of earthquakes. Nonetheless, several institutes at University of Natural Resources and Life Sciences, and Vienna University of Technology, both Vienna, Austria, and Syiah Kuala University, Banda Aceh, as well as Terramath Indonesia, Buleleng, both Indonesia, cooperate in a long-term project, funded by Red Bull Media House, Salzburg, Austria, which aims at getting some decisive step forward from anecdotal to scientific evidence of those interdependencies, and show their possible use in forecasting seismic hazard on a short-term basis. Though no conclusive research has yet been published, an idea in this study is that even if animals do not respond to specific geophysical precursors and with enough notice to enable earthquake forecasting on that basis, they may at least enhance, in conjunction with other indications, the degree of certainty we can get of a prediction of an impending earthquake. In Indonesia, indeed, before the great earthquakes of 2004 and 2005, ominous geophysical as well as biological phenomena occurred (but were realized as precursors only in retrospect). Numerous comparable stories can be told from other times and regions. Nearly 2000 perceptible earthquakes (> M3.5) occur each year in Indonesia. Also, in 2007, the government has launched a program, focused on West Sumatra, for investigating earthquake precursors. Therefore, Indonesia is an excellent target area for a study concerning possible interconnections between geophysical and biological earthquake precursors. Geophysical and atmospheric measurements and behavioral observation of several animal species (elephant, domestic cattle, water buffalo, chicken, rat, catfish) are conducted in three areas

Fire in the Vegetation and Peatlands of Borneo, 1997-2007: Patterns, Drivers and Emissions from Biomass Burning

NASA Astrophysics Data System (ADS)

Spessa, Allan; Weber, Ulrich; Langner, Andreas; Siegert, Florian; Heil, Angelika

2010-05-01

The peatland forests of equatorial SE Asia cover over 20 Mha with most located in Indonesia. Indonesian peatlands are globally one of the largest near-surface reserves of terrestrial organic carbon, with peat deposits of up to 20m thick and an estimated carbon storage of 55-61 Gt. The destructive fires in Indonesia during the exceptionally strong drought of late 1997 and early 1998 mark some of the largest peak emissions events in recorded history of global fires. Past studies estimate that about 1Gt of carbon was released to the atmosphere from the Indonesian fires in 1997- equivalent to 14% of the average global annual fossil fuel emissions released during the 1990s. Previous studies have established a non-linear negative correlation between fires and antecedent rainfall in Borneo, with ENSO-driven droughts being identified as the main cause of below-average rainfall events over the past decade or so. However, while these studies suggest that this non-linear relationship is mediated by ignitions associated with land use and land cover change (LULCC), they have not demonstrated it. A clear link between fires and logging in Borneo has been reported, but this work was restricted to eastern Kalimantan and the period 1997-98. The relationship between fires, emissions, rainfall and LULCC across the island of Borneo therefore remains to be examined using available fine resolution data over a multi-year period. Using rainfall data, up-to-date peat maps and state-of-the art satellite sensor data to determine burnt area and deforestation patterns over the decade 1997-2007, we show at a pixel working resolution of 0.25 degrees the following: Burning across Borneo predominated in southern Kalimantan. Fire activity is negatively and non-linearly correlated to rainfall mainly in pixels that have undergone a significant reduction in forest cover, and that the bigger the reduction, the stronger the correlation. Such pixels occur overwhelmingly in southern Kalimantan. These

Wildlife species composition in various forest types on Sebuku Island, South Kalimantan

NASA Astrophysics Data System (ADS)

Kusmana, C.; Manshur, A.; Rusdian, O.; Putro, H. R.; Hakim, F.; Ermyanyla, M.

2017-01-01

Sebuku is one of the small islands in South Kalimantan Provincehaving various forest types with high potential economic in mining sector. Based on it’s business permit, the island has been divided up into several mining concessions. So that biological diversity studies in this island is an interesting in order to serve biological baseline data if someday this island to be extractedfor mining. This research was conducted on 28th November to 5th December 2015 aims to explore wildlife species inhabit mangrove forest, beach forest, and lowland forest usinga rectangle transect (40 x 1000 meter) in each forest type. The results show there are 90 wildlife species identified in Sebuku Island. The beach forest has the highest wildlife species richness (36 species), while the area having the highest protected wildlife species isthe lowland forest. Mangrove forests generally have a lower wildlife species richness. Nevertheless, in Sebuku Island, can be found mangrove forest that have a quite high wildlife species richness (28 species, 50% protected). It is due to silt sedimentation in the estuary area, so that this area become feeding ground for shore and migratory birds.

Quality of Care in a Safe-Abortion Hotline in Indonesia: Beyond Harm Reduction.

PubMed

Gerdts, Caitlin; Hudaya, Inna

2016-11-01

To examine services offered by safe-abortion hotlines in contexts in which abortion is legally restricted and to document the experiences of women contacting a safe-abortion hotline in Indonesia. We analyzed 1829 first-time contacts to a safe-abortion hotline in Indonesia as a part of routine service provision between January 1, 2012 and December 31, 2014. Nearly one third (29.9%) of initial contacts reported their age as between 18 and 24 years, and most (51.2%) reported being unmarried. When asked about their reason for calling the hotline, the majority of initial contacts stated that they were pregnant and not ready to have a child. More than one third reported gestational ages below 12 weeks, and nearly one fifth (18.3%) reported a gestation of 13 weeks or greater. These unique data provide a window of understanding into who contacts safe-abortion hotlines and why, and enable exploration of future directions for research on the role of safe-abortion hotlines in women's access to safe abortion. Public Health Implications. Safe-abortion hotlines should be evaluated not only for reducing harm but also for providing high-quality abortion care.

Cities and Calamities: Learning from Post-Disaster Response in Indonesia

PubMed Central

2007-01-01

The article examines the post-disaster response to recent urban-centered calamities in Indonesia, extracting lessons learned and identifying specific implications for public health. Brief background information is provided on the December 2004 tsunami and earthquakes in Aceh and Nias and the May 2006 earthquake in Yogyakarta and Central Java provinces. Another brief section summarizes the post-disaster response to both events, covering relief and recovery efforts. Lessons that have been learned from the post-disaster response are summarized, including: (a) lessons that apply primarily to the relief phase; (b) lessons for rehabilitation and reconstruction; (c) do’s and don’ts; (d) city-specific observations. Finally, several implications for urban public health are drawn from the experiences to address health inequities in the aftermath of disasters. An initial implication is the importance of undertaking a serious assessment of health sector damages and needs shortly following the disaster. Then, there is a need to distinguish between different types of interventions and concerns during the humanitarian (relief) and recovery phases. As recovery proceeds, it is important to incorporate disaster preparation and prevention into the overall reconstruction effort. Lastly, both relief and recovery efforts must pay special attention to the needs of vulnerable groups. In conclusion, these lessons are likely to be increasingly relevant as the risk of urban-centered disasters increases. PMID:17356900

Relation analysis of physical activity and food insurance with obesity on the participant the new me program in vico indonesia badak field

NASA Astrophysics Data System (ADS)

Lufitasari, D. E.; Setyowati, D. L.

2018-04-01

Obesity is often defined as an abnormal condition because of the serious excess of fat in the adipose tissue that interferes with health. Obesity tendency is more common in individuals who have a lifestyle with mild activity levels and consume high-calorie foods as well as low in micro-substances. The purpose of this study is to determine the relationship between physical activity and food intake with the incidence of obesity in the employee/contractor participants program The New Me. The design of this research is case control study, using random sampling with lottery system. Data collection using standard questionnaire Beacke, SQFFQ and DASS42 Item and data analysis using Chi-square test (α=10%). The results showed that there was no relationship between physical activity (p=0,230,OR=0.457, Cl90%=0.310-0,602) with obesity. Food intake using two comparison parameters iscurrent weight (p=0.45,OR=3.036, Cl90%=0.624-12.806) and ideal weight (p=1,000, OR=1.238, Cl90%=0.310-2.429), each of which has nothing to do with the incidence of obesity. In this study it can be concluded that there is no relationship between physical activity and food intake. Physical activity is a propective factor and food intake is a risk factor to obesity occurrence at employee/contractor participant program The New Me in the VICO Indonesia Badak Field Muara Badak, East Kalimantan.

75 FR 3756 - Preserved Mushrooms from Chile, China, India, and Indonesia

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-22

...)] Preserved Mushrooms from Chile, China, India, and Indonesia AGENCY: United States International Trade... preserved mushrooms from Chile, China, India, and Indonesia. SUMMARY: The Commission hereby gives notice of... mushrooms from Chile, China, India, and Indonesia would be likely to lead to continuation or recurrence of...

The Acceptance Strategy for Nuclear Power Plant In Indonesia

NASA Astrophysics Data System (ADS)

Suhaemi, Tjipta; Syaukat, Achmad

2010-06-01

THE ACCEPTANCE STRATEGY FOR NUCLEAR POWER PLANT IN INDONESIA. Indonesia has planned to build nuclear power plants. Some feasibility studies have been conducted intensively. However, the processes of NPP introduction are still uncertain. National Energy Plan in Indonesia, which has been made by some governmental agencies, does not yet give positive impact to the government decision to construct the nuclear power plant (NPP). This paper discusses the process of NPP introduction in Indonesia, which has been colored with debate of stakeholder and has delayed decision for go-nuclear. The technology paradigm is used to promote NPP as an alternative of reliable energy resources. This paradigm should be complemented with international politic-economic point of view. The international politic-economic point of view shows that structural powers, consisting of security, production, finance, and knowledge structures, within which the NPP is introduced, have dynamic characteristics. The process of NPP introduction in Indonesia contains some infrastructure development (R&D, legislation, regulation, energy planning, site study, public acceptance efforts, etc), but they need a better coherent NPP implementation program and NPP Acceptance Program. Strategic patterns for NPP acceptance described in this paper are made by considering nuclear regulation development and the interest of basic domestic participation. The first NPP program in Indonesia having proven technology and basic domestic participation is and important milestone toward and optimal national energy-mix.

Cancer in Indonesia, present and future.

PubMed

Tjindarbumi, Didid; Mangunkusumo, Rukmini

2002-03-01

Cancer control has been in effect in Indonesia since the early 1920s. It was the Dutch Colonial Government who started with the Institution for Cancer Control, which was closed by the Japanese Occupation Administration between 1942 and 1945. After the independence of the Republic of Indonesia, a Cancer Control Foundation was established in 1962. At present, clinical and non-clinical departments in government teaching hospitals (there are 13 teaching hospitals) usually handle all cancer problems. In 1993, Dharmais Cancer Center in Jakarta was established and has become the top referral cancer hospital for Indonesia. Until now, there have been no nationwide accurate data on cancer registration, owing to a lack of funds and manpower. Cancer data collection is usually provided as a relative frequency study from several departments of the teaching hospitals. It is currently estimated that there will be at least 170-190 new cancer cases annually for each 100 000 people. The most frequent and primary cancers are cervix, breast, lymph node, skin and nasopharynx. Since Indonesia is now in a transition phase and has many problems concerning the economy and health care, we suggested a well-planned cancer control program. It includes the primary, secondary and tertiary prevention of cancer in cities, where inhabitants can afford to subsidize a certain proportion of the budgets for the implementation of this program.

Parental IQ and cognitive development of malnourished Indonesian children.

PubMed

Webb, K E; Horton, N J; Katz, D L

2005-04-01

A cross-sectional study of children in West Kalimantan, Indonesia, was conducted to examine the relationship between malnutrition history, child IQ, school attendance, socioeconomic status, parental education and parental IQ. In unadjusted analyses, severely stunted children had significantly lower IQ scores than mild-moderately stunted children. This effect was significant when stunting, school attendance and parental education were included in multivariable models but was attenuated when parental IQ was included. Our research underscores the importance of accounting for parental IQ as a critical covariate when modeling the association between childhood stunting and IQ.

Distinct metabolites for photoreactive L-phenylalanine derivatives in Klebsiella sp. CK6 isolated from rhizosphere of a wild dipterocarp sapling.

PubMed

Wang, Lei; Hisano, Wataru; Murai, Yuta; Sakurai, Munenori; Muto, Yasuyuki; Ikemoto, Haruka; Okamoto, Masashi; Murotani, Takashi; Isoda, Reika; Kim, Dongyeop; Sakihama, Yasuko; Sitepu, Irnayuli R; Hashidoko, Yasuyuki; Hatanaka, Yasumaru; Hashimoto, Makoto

2013-07-16

Photoaffinity labeling is a reliable analytical method for biological functional analysis. Three major photophores--aryl azide, benzophenone and trifluoromethyldiazirine--are utilized in analysis. Photophore-bearing L-phenylalanine derivatives, which are used for biological functional analysis, were inoculated into a Klebsiella sp. isolated from the rhizosphere of a wild dipterocarp sapling in Central Kalimantan, Indonesia, under nitrogen-limiting conditions. The proportions of metabolites were quite distinct for each photophore. These results indicated that photophores affected substrate recognition in rhizobacterial metabolic pathways, and differential photoaffinity labeling could be achieved using different photophore-containing L-phenylalanine derivatives.

Synthetic biology: Emerging bioengineering in Indonesia

NASA Astrophysics Data System (ADS)

Suhandono, Sony

2017-05-01

The development of synthetic biology will shape the new era of science and technology. It is an emerging bioengineering technique involving genetic engineering which can alter the phenotype and behavior of the cell or the new product. Synthetic biology may produce biomaterials, drugs, vaccines, biosensors, and even a recombinant secondary metabolite used in herbal and complementary medicine, such as artemisinin, a malaria drug which is usually extracted from the plant Artemisia annua. The power of synthetic biology has encouraged scientists in Indonesia, and is still in early development. This paper also covers some research from an Indonesian research institute in synthetic biology such as observing the production of bio surfactants and the enhanced production of artemisinin using a transient expression system. Synthetic biology development in Indonesia may also be related to the iGEM competition, a large synthetic biology research competition which was attended by several universities in Indonesia. The application of synthetic biology for drug discovery will be discussed.

Genetic characterization of Strongyloides spp. from captive, semi-captive and wild Bornean orangutans (Pongo pygmaeus) in Central and East Kalimantan, Borneo, Indonesia.

PubMed

Labes, E M; Nurcahyo, W; Wijayanti, N; Deplazes, P; Mathis, A

2011-09-01

Orangutans (Pongo spp.), Asia's only great apes, are threatened in their survival due to habitat loss, hunting and infections. Nematodes of the genus Strongyloides may represent a severe cause of death in wild and captive individuals. In order to better understand which Strongyloides species/subspecies infect orangutans under different conditions, larvae were isolated from fecal material collected in Indonesia from 9 captive, 2 semi-captive and 9 wild individuals, 18 captive groups of Bornean orangutans and from 1 human working with wild orangutans. Genotyping was done at the genomic rDNA locus (part of the 18S rRNA gene and internal transcribed spacer 1, ITS1) by sequencing amplicons. Thirty isolates, including the one from the human, could be identified as S. fuelleborni fuelleborni with 18S rRNA gene identities of 98·5-100%, with a corresponding published sequence. The ITS1 sequences could be determined for 17 of these isolates revealing a huge variability and 2 main clusters without obvious pattern with regard to attributes of the hosts. The ITS1 amplicons of 2 isolates were cloned and sequenced, revealing considerable variability indicative of mixed infections. One isolate from a captive individual was identified as S. stercoralis (18S rRNA) and showed 99% identity (ITS1) with S. stercoralis sequences from geographically distinct locations and host species. The findings are significant with regard to the zoonotic nature of these parasites and might contribute to the conservation of remaining orangutan populations.

Japan, Indonesia to investigate condom plant feasibility.

PubMed

1981-04-01

The Japanese government has begun investigations on the possibility of constructing a condom manufacturing plant in Indonesia in response to a request by the Indonesian government. Indonesia, which hopes to reduce its birthrate as of 1971 by 1/2 by 1990, asked for Japanese assistance in building a condom plant based on the expectation that demand for this contraceptive method, although quite low at present, will increase rapidly in the near future with stepped-up motivation campaigns. As a 1st step in the investigation, the Japan International Cooperation Agency (JICA) sent a study team of family planning experts headed by Family Planning Federation of Japan Chairman Dr. Hidebumi Kubo and including JOICFP International Division Director MR. Tameyoshi Katagiri to Indonesia from March 15-24. During its visit, the JICA team held discussions with representatives of BKKBN (the National Family Planning Coordinating Board) including its Chairman and Minister of Health Dr. Suwardjono and reached agreement on the scope and schedule of work toward determining the feasibility of building and operating a condom plant in Indonesia. In defining the scope of work and the schedule, the JICA team and the BKKBN representatives decided on specific issues to be investigated in the feasibility study to be carried out by JICA and scheduled to be completed by the end of October of this year. To be included in the feasibility study are: estimation of future domestic demand for condoms, examination of the domestic supply of latex capacity, chemicals and packaging materials, and collection of information on infrastructure relating to water, energy, transportation, etc. Actual data collection for the study is expected to begin in late May or early June. Dr. Kubo and Mr. Katagiri, upon returning to Japan, reported great enthusiasm for the project in Indonesia and expressed the hope that the plant construction will be feasible so that the country's family planning program can be given a boost

77 FR 55186 - Executive-Led Indonesia Vietnam Infrastructure Business Development Mission Statement...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-07

... DEPARTMENT OF COMMERCE International Trade Administration Executive-Led Indonesia Vietnam... the Notice of the Executive-Led Indonesia Vietnam Infrastructure Business Development Mission... Timeframe for Recruitment and Applications section of the Notice of the Indonesia Vietnam Infrastructure...

Province, Indonesia

PubMed

Endarti, Dwi; Satibi, Satibi; Kristina, Susi Ari; Farida, Muhaya Almira; Rahmawanti, Yuni; Andriani, Tika

2018-04-27

Objective: To determine knowledge, perception, and acceptance related to cervical cancer, HPV vaccination and screening for cervical cancer among Indonesian women, particularly in Yogyakarta province. Methods: A convenience sample of 392 women consists of 192 young women, 100 mothers of girls aged 12 – 15 years, and 100 adult women in Yogyakarta province, Indonesia was participated in this study. A self-administered paper-based questionnaire was used to determine demographics characteristics of respondents, as well as their knowledge – perception – acceptance related to cervical cancer, HPV vaccination, and screening for cervical cancer. Data collection were conducted during December 2013 to March 2014. Descriptive statistics was used to analyze description of demographics characteristics, knowledge, perception, and acceptance; while crosstab analysis using Chi-Square was used to analyze the relationship between demographics characteristics versus knowledge, perception, and acceptance. Results: This study found that knowledge and perception regarding cervical cancer, HPV vaccination, and screening for cervical cancer among women in Indonesia, particularly in Yogyakarta Province were still insufficient, however the acceptance was good. Among female young women, 64% had good knowledge, 62% had positive perception of cervical cancer and HPV vaccination, and 92% tended to accept HPV vaccination. Among mothers of girls aged 12 – 15 years, 44% had good knowledge, 46% had positive perception of cervical cancer and HPV vaccination, and 91% tended to accept HPV vaccination for their daughters. Among adult women, 68% had good knowledge, 57% had positive perception of cervical cancer and screening for cervical cancer, and 90% tended to accept cervical cancer screening. In general, demographics characteristics of having experience and exposure to information had significant relationship with knowledge, perception, and acceptance of HPV vaccination and screening for

Long-term Health and Socioeconomic Impacts of Landscape Fire Emissions in Indonesia

NASA Astrophysics Data System (ADS)

Jina, A.; Marlier, M. E.

2013-12-01

negative effect on cognitive ability in adults. The unique data allows us to identify whether it is cumulative exposure, maximum exposure, or exceeding certain thresholds which lead to the largest effects on health. We also test for non-linearity in the response to exposure and for interactions with socioeconomic status. We see worse health outcomes in poorer households, which may contribute the large gradient in health status in Indonesia. Identifying and quantifying these long-term impacts has implications for disaster relief policy in Indonesia, as it demands including populations that may be physically remote from the wildfires themselves. It also changes the cost-benefit analysis of interventions to mitigate the impacts of wildfires. The extra costs associated with these impacts have not been considered in disaster policy, so this research has implications beyond this specific case. It is hoped that the strongly interdisciplinary approach presented herein, of combining physically derived datasets with socioeconomic data, may be applied to identify the effects of many natural hazards in many other settings.

Retinopathy of prematurity in Indonesia: Incidence and risk factors.

PubMed

Edy Siswanto, J; Sauer, Pieter Jj

2017-01-01

Retinopathy of prematurity (ROP) is a vaso-proliferative disease of the eye, which mainly affects preterm newborn infants with an incompletely vascularized retina. The incidence of ROP has increased in industrialized countries due to the increased survival of extremely low birth weight (ELBW) infants. ROP is also increasing in developing countries like Indonesia, where it is most likely due to the improved survival of ELBW infants. To ascertain the incidence of ROP and possible risk factors associated with the development of ROP in preterm infants in Indonesia. We reviewed the literature on the incidence and potential risk factors for the development of ROP in Indonesia, obtained data from three referral eye clinics and added data from our institution. The reported incidence of all stages of ROP in infants with a gestational age of <32 weeks ranged from 18-30%. One study showed that ROP also occurred at older gestational ages. Blindness due to ROP was seen in infants up to 35 weeks and with a birth weight of 2000 g. Retinopathy of prematurity is an important cause of ocular morbidity and blindness in Indonesia. The overall incidence of ROP in infants born below 32 weeks in Indonesia is higher than in developed countries, and it is seen in infants with older gestational ages. This might be due to a less strict monitoring during the use of oxygen in Indonesia compared to industrialized countries.

OTEC Potential of East Nusa Tenggara Province in Indonesia

NASA Astrophysics Data System (ADS)

Widyartono, M.; Rahmadian, R.

2018-04-01

Indonesia is the largest archipelago country in the world, located between Indian Ocean and Pacific Ocean. Indonesia has more than 17000 islands with 70 per cent of the region is ocean. The Growth of the economic and population in Indonesia increasing the demand of the electricity annually, in 2015 alone electricity consumption in Indonesia reaching 200 TWh and will continue increasing every year. However, East Nusa Tenggara Province electrification ratio only around 58.64%, this is the second lowest ratio in Indonesia. This electrification ratio describes the level of availability of electrical energy for the community. Power Plant with renewable source placement in East Nusa Tenggara Province or smaller district need to be prioritise to cope with the low electrification ratio. Renewable sources for power plant have a good potential to work with, in example wind power, solar power, geothermal, or biomass. In addition, another renewable source that not yet known is from the ocean itself. Ocean Thermal Energy Conversion (OTEC) is one of the renewable source method from ocean. This paper will uncover the potential of OTEC in East Nusa Tenggara province so it will bring possibility to build an OTEC power plant in the future.

The potential of various foods to serve as a carrier for micronutrient fortification, data from remote areas in Indonesia.

PubMed

Melse-Boonstra, A; Pee, S; Martini, E; Halati, S; Sari, M; Kosen, S; Muhilal; Bloem, M

2000-11-01

To estimate the potential of various industrially produced foods, to serve as a carrier for micronutrient fortification based on the frequency of their consumption in different socio-economic strata; to determine the role of fortified instant noodles as a source of micronutrients; to assess the contribution of plant foods, animal foods and fortified foods to vitamin A intake. A survey was conducted in rural South Sulawesi and urban South Kalimantan between November 1996 and January 1997. Households (1500 in South Sulawesi; 2112 in South Kalimantan) were selected randomly by multi-stage cluster sampling. From each household, data were collected from the mother and her youngest child (0-5 y). Mothers were interviewed on various topics, including socio-economic status, food consumption, receipt of high-dose vitamin A capsules, health and nutritional status. Monosodium glutamate and salt were consumed daily in almost all households in both areas, and consumption was not associated with socio-economic status. Instant noodles were consumed in nearly all households in both areas, but consumption of fortified noodles was related to socio-economic status; it was highest among households of government employees and private investors, and lowest among farmers and share-croppers. Vegetables were the most important source of vitamin A in rural South Sulawesi, while foods of animal origin were the most important source in urban South Kalimantan. The results support double or triple fortification of salt and/or monosodium glutamate with iodine, vitamin A and/or iron. Efforts to overcome associated technical and logistical difficulties are urgently needed. Opportunities for Micronutrient Interventions (OMNI); United States Agency for International Development (USAID). European Journal of Clinical Nutrition (2000) 54, 822-827

Modelling of corruption repression by Komisi Pemberantasan Korupsi in Indonesia

NASA Astrophysics Data System (ADS)

Nugraha, Muhammad Ridwan Reza; Nuraini, Nuning

2017-03-01

Based on data from transparency.org, in 2015 Indonesia was ranked 88 out of 168 most corrupt countries in the world, with a score of 36 (high corruption levels 0 - 100 free of corruption). Scores of corruption in Indonesia increased from 32 to 36 since 2012 until 2015. Since 2002, the eradication of corruption in Indonesia conducted by Komisi Pemberantasan Korupsi. The number of legal actions undertaken by the Commission since 2002 to 2015 increased. In the mathematical model, we want to know the tendency of many legal actions carried out by the Commission for the foreseeable future. By knowing these trends, we can take a variety of strategies that can make Indonesia free from corruption.

Unexpected Ecological Resilience in Bornean Orangutans and Implications for Pulp and Paper Plantation Management

PubMed Central

Meijaard, Erik; Albar, Guillaume; Nardiyono; Rayadin, Yaya; Ancrenaz, Marc; Spehar, Stephanie

2010-01-01

Ecological studies of orangutans have almost exclusively focused on populations living in primary or selectively logged rainforest. The response of orangutans to severe habitat degradation remains therefore poorly understood. Most experts assume that viable populations cannot survive outside undisturbed or slightly disturbed forests. This is a concern because nearly 75% of all orangutans live outside protected areas, where degradation of natural forests is likely to occur, or where these are replaced by planted forests. To improve our understanding of orangutan survival in highly altered forest habitats, we conducted population density surveys in two pulp and paper plantation concessions in East Kalimantan, Indonesia. These plantations consist of areas planted with fast-growing exotics intermixed with stands of highly degraded forests and scrublands. Our rapid surveys indicate unexpectedly high orangutan densities in plantation landscapes dominated by Acacia spp., although it remains unclear whether such landscapes can maintain long-term viable populations. These findings indicate the need to better understand how plantation-dominated landscapes can potentially be incorporated into orangutan conservation planning. Although we emphasize that plantations have less value for overall biodiversity conservation than natural forests, they could potentially boost the chances of orangutan survival. Our findings are based on a relatively short study and various methodological issues need to be addressed, but they suggest that orangutans may be more ecologically flexible than previously thought. PMID:20877646

Annual Forest Monitoring as part of Indonesia's National Carbon Accounting System

NASA Astrophysics Data System (ADS)

Kustiyo, K.; Roswintiarti, O.; Tjahjaningsih, A.; Dewanti, R.; Furby, S.; Wallace, J.

2015-04-01

Land use and forest change, in particular deforestation, have contributed the largest proportion of Indonesia's estimated greenhouse gas emissions. Indonesia's remaining forests store globally significant carbon stocks, as well as biodiversity values. In 2010, the Government of Indonesia entered into a REDD+ partnership. A spatially detailed monitoring and reporting system for forest change which is national and operating in Indonesia is required for participation in such programs, as well as for national policy reasons including Monitoring, Reporting, and Verification (MRV), carbon accounting, and land-use and policy information. Indonesia's National Carbon Accounting System (INCAS) has been designed to meet national and international policy requirements. The INCAS remote sensing program is producing spatially-detailed annual wall-to-wall monitoring of forest cover changes from time-series Landsat imagery for the whole of Indonesia from 2000 to the present day. Work on the program commenced in 2009, under the Indonesia-Australia Forest Carbon Partnership. A principal objective was to build an operational system in Indonesia through transfer of knowledge and experience, from Australia's National Carbon Accounting System, and adaptation of this experience to Indonesia's requirements and conditions. A semi-automated system of image pre-processing (ortho-rectification, calibration, cloud masking and mosaicing) and forest extent and change mapping (supervised classification of a 'base' year, semi-automated single-year classifications and classification within a multi-temporal probabilistic framework) was developed for Landsat 5 TM and Landsat 7 ETM+. Particular attention is paid to the accuracy of each step in the processing. With the advent of Landsat 8 data and parallel development of processing capability, capacity and international collaborations within the LAPAN Data Centre this processing is being increasingly automated. Research is continuing into improved

Rickettsia Felis in Xenopsylla Cheopis, Java, Indonesia

DTIC Science & Technology

2006-08-01

Sardjono TW, Yanuwiadi B, Hernowati TE, et al. Seroepidemiological evidence for murine and scrub typhus in Malang, Indonesia. Am J Trop Med Hyg. 1997;57...and Allen L. Richards* Rickettsia typhi and R. felis, etiologic agents of murine typhus and fleaborne spotted fever, respectively, were detected in...Indonesia and nat- urally occurring R. felis in Oriental rat fleas. Murine typhus (endemic typhus , fleaborne typhus ),caused by Rickettsia typhi, is

Measuring Environmental and Socio-economic Impact of Deforestation at Kalimantan Island

NASA Astrophysics Data System (ADS)

Nahib, Irmadi; Trenggana, Soma; Turmudi; Suryanta, Jaka; Lestari Munajati, Sri; Windiastuti, Rizka

2018-05-01

Indonesia’s forests in the period of 2000-2009 has been deforested by about 15.158 million ha out of 103.309 milion ha. Deforestation caused carbon emissions. One method for measuring emissions from deforestation and forest degradation is GeOSIRIS model. A modeled GeOSIRIS policy used a carbon payment system to incentivize emission reductions. Data used in this study were maps of forest cover in 2005 and 2010, map of deforestation 2005-2010, carbon and agricultural price and driver variables for deforestation such as slope, elevation, logarithmic distance to the nearest road or provincial capital, or the amount of area per pixel included in a national park, or a timber plantation. The result of this study showed rate of deforestation was 1.417 million ha/5 years (observed). The REDD policy could decrease deforestation in Kalimantan Island by 0.170 million ha (16.70%), with assumption that international carbon price of US 10/tCO2e. The change of emissions due to REDD was 22.29%, or reduced emissions by 245.03 million tCO2e/5 years. Finally, Gross National Revenue from carbon payments (NPV 5 years) was US 2,450.34 billion, where incentivize emission reductions to sub-national entities (NPV, 5 years) was US 2,150.07 million and net central government surplus from carbon payments was US 300.26 million (NPV, 5 years).

Carbon emissions performance of commercial logging in East Kalimantan, Indonesia.

PubMed

Griscom, Bronson; Ellis, Peter; Putz, Francis E

2014-03-01

Adoption of reduced-impact logging (RIL) methods could reduce CO2 emissions by 30-50% across at least 20% of remaining tropical forests. We developed two cost effective and robust indices for comparing the climate benefits (reduced CO2 emissions) due to RIL. The indices correct for variability in the volume of commercial timber among concessions. We determined that a correction for variability in terrain slope was not needed. We found that concessions certified by the Forest Stewardship Council (FSC, N = 3), when compared with noncertified concessions (N = 6), did not have lower overall CO2 emissions from logging activity (felling, skidding, and hauling). On the other hand, FSC certified concessions did have lower emissions from one type of logging impact (skidding), and we found evidence of a range of improved practices using other field metrics. One explanation of these results may be that FSC criteria and indicators, and associated RIL practices, were not designed to achieve overall emissions reductions. Also, commonly used field metrics are not reliable proxies for overall logging emissions performance. Furthermore, the simple distinction between certified and noncertified concessions does not fully represent the complex history of investments in improved logging practices. To clarify the relationship between RIL and emissions reductions, we propose the more explicit term 'RIL-C' to refer to the subset of RIL practices that can be defined by quantified thresholds and that result in measurable emissions reductions. If tropical forest certification is to be linked with CO2 emissions reductions, certification standards need to explicitly require RIL-C practices. © 2013 John Wiley & Sons Ltd.

My Classroom: Indonesia

ERIC Educational Resources Information Center

Balazs, Erica

2015-01-01

This article describes the teaching experiences of Alief Noor Farida--a junior lecturer at Indonesia's "Universitas Negeri Semarang" (Semarang State University [UNNES]). Now teaching her fourth semester and an alumna of the English Education program at UNNES, Ms. Farida is an especially motivated and dedicated educator. She teaches 18…

Country Profiles, Indonesia.

ERIC Educational Resources Information Center

Population Council, New York, NY.

A profile of Indonesia is sketched in this paper. Emphasis is placed on the nature, scope, and accomplishments of population activities in the country. Topics and sub-topics include: location and description of the country; population - size, growth patterns, age structure, urban/rural distribution, ethnic and religious composition, migration,…

Seismic risk assessment for road in Indonesia

NASA Astrophysics Data System (ADS)

Toyfur, Mona Foralisa; Pribadi, Krishna S.

2016-05-01

Road networks in Indonesia consist of 446,000 km of national, provincial and local roads as well as toll highways. Indonesia is one of countries that exposed to various natural hazards, such as earthquakes, floods, landslides, etc. Within the Indonesian archipelago, several global tectonic plates interact, such as the Indo-Australian, Pacific, Eurasian, resulting in a complex geological setting, characterized by the existence of seismically active faults and subduction zones and a chain of more than one hundred active volcanoes. Roads in Indonesia are vital infrastructure needed for people and goods movement, thus supporting community life and economic activities, including promoting regional economic development. Road damages and losses due to earthquakes have not been studied widely, whereas road disruption caused enormous economic damage. The aim of this research is to develop a method to analyse risk caused by seismic hazard to roads. The seismic risk level of road segment is defined using an earthquake risk index, adopting the method of Earthquake Disaster Risk Index model developed by Davidson (1997). Using this method, road segments' risk level can be defined and compared, and road risk map can be developed as a tool for prioritizing risk mitigation programs for road networks in Indonesia.

Bahasa Indonesia and Bahasa Malaysia--Parallel Development of Language Siblings.

ERIC Educational Resources Information Center

Bostock, William

1994-01-01

Discusses the historical development of Bahasa Indonesia, the official language of the Republic of Indonesia, and Bahasa Malaysia, the official language of the Federation of Malaysia. (30 references) (Author/CK)

Human exposure to herpesvirus B-seropositive macaques, Bali, Indonesia.

PubMed

Engel, Gregory A; Jones-Engel, Lisa; Schillaci, Michael A; Suaryana, Komang Gde; Putra, Artha; Fuentes, Agustin; Henkel, Richard

2002-08-01

Herpesvirus B (Cercopithecine herpesvirus 1) has been implicated as the cause of approximately 40 cases of meningoencephalitis affecting persons in direct or indirect contact with laboratory macaques. However, the threat of herpesvirus B in nonlaboratory settings worldwide remains to be addressed. We investigated the potential for exposure to herpesvirus B in workers at a "monkey forest" (a temple that has become a tourist attraction because of its monkeys) in Bali, Indonesia. In July 2000, 105 workers at the Sangeh Monkey Forest in Central Bali were surveyed about contact with macaques (Macaca fascicularis). Nearly half of those interviewed had either been bitten or scratched by a macaque. Prevalence of injury was higher in those who fed macaques. Serum from 31 of 38 Sangeh macaques contained antibodies to herpesvirus B. We conclude that workers coming into contact with macaques at the Sangeh Monkey Forest are at risk for exposure to herpesvirus B.

Chytridiomycosis in frogs of Mount Gede Pangrango, Indonesia.

PubMed

Kusrini, M D; Skerratt, L F; Garland, S; Berger, L; Endarwin, W

2008-12-22

Batrachochytrium dendrobatidis (Bd) is a fungus recognised as one of the causes of global amphibian population declines. To assess its occurrence, we conducted PCR diagnostic assays of 147 swab samples, from 13 species of frogs from Mount Gede Pangrango National Park, Indonesia. Four swab samples, from Rhacophorus javanus, Rana chalconota, Leptobrachium hasseltii and Limnonectes microdiscus, were positive for Bd and had low to moderate levels of infection. The sample from L. hasseltii was from a tadpole with mouthpart deformities and infection was confirmed by histology and immunohistochemistry. An additional sample from Leptophryne cruentata showed a very low level of infection (< or = 1 zoospore equivalent). This is the first record of Bd in Indonesia and in Southeast Asia, dramatically extending the global distribution of Bd, with important consequences for international amphibian disease control, conservation and trade. Consistent with declines in amphibian populations caused by Bd in other parts of the world, evidence exists for the decline and possible extirpation of amphibian populations at high elevations and some decline with recovery of populations at lower elevations on this mountain. Therefore, it is essential to manage Bd in Indonesia where it is likely to be threatening amphibian populations. This will require a national strategy to mitigate the spread of Bd in Indonesia and neighboring countries as well as the impact of that spread. It is also important to collect information on the extent of the impact of Bd on frog populations in Indonesia.

Planetarium Tenggarong: A House of Captured Stars at the Periphery of Mahakam River

NASA Astrophysics Data System (ADS)

Wiramihardja, S. D.; Sukartadiredja, D.; Husaini, H. M. Y.

A medium size planetarium (80-seat capacity) is being built in East Kalimantan and will be officially opened in September 2002. The diameter of the dome is 11 metres and a Zeiss ZKP3 projector will be used. The planetarium is located at Kumala Island Recreation Center, Tenggarong, Kutai Kartanegara (population of 400 000). The nearest airport is a 100-minute flight from Jakarta. To reach the place it still needs 3.5-hour drive by land or 5-hour fantastic cruise by ship or speed boat along the beautiful and biggest river in Kalimantan, Mahakam, which is blessed with various kinds of flora and fauna on both sides. The planetarium (the third in the country) will be used for public astronomical education, in particular for the central and eastern part of Indonesia. On certain occasions it could also be used to manifest Indonesian participation in socializing the programs of United Nations concerning Earth and space issues. In accordance with the establishment of this planetarium, a local Amateur Astronomy Club was formed to raise an awareness among the community about space.

75 FR 19658 - Preserved Mushrooms From Chile, China, India, and Indonesia; Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-15

... Mushrooms From Chile, China, India, and Indonesia; Determinations On the basis of the record \\1\\ developed... antidumping duty orders on preserved mushrooms from Chile, China, India, and Indonesia would be likely to lead... Mushrooms from Chile, China, India, and Indonesia: Investigation Nos. 731-TA-776-779 (Second Review). By...

75 FR 22842 - Polyethylene Retail Carrier Bags From Indonesia, Taiwan, and Vietnam

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-30

...)] Polyethylene Retail Carrier Bags From Indonesia, Taiwan, and Vietnam Determinations On the basis of the record... material injury by reason of imports from Indonesia, Taiwan, and Vietnam of PRCBs that have been found by... notification of preliminary determinations by Commerce that imports of PRCBs from Indonesia, Taiwan, and...

The Usage Evaluation of Official Computer Terms in Bahasa Indonesia in Indonesian Government Official Websites

NASA Astrophysics Data System (ADS)

Amalia, A.; Gunawan, D.; Lydia, M. S.; Charlie, C.

2017-03-01

According to Undang-Undang Dasar Republik Indonesia 1945 Pasal 36, Bahasa Indonesia is a National Language of Indonesia. It means Bahasa Indonesia must be used as an official language in all levels ranging from government to education as well as in development of science and technology. The Government of Republic of Indonesia as the highest and formal authority must use official Bahasa Indonesia in their activities including in their official websites. Therefore, the government issued a regulation instruction called Instruksi Presiden (Inpres) No. 2 Tahun 2001 to govern the usage of official computer terms in Bahasa Indonesia. The purpose of this research is to evaluate the usage of official computer terms in Bahasa Indonesia compared to the computer terms in English. The data are obtained from the government official websites in Indonesia. The method consists of data gathering, template detection, string extraction and data analysis. The evaluation of official computer terms in Bahasa Indonesia falls into three categories, such as good, moderate and poor. The number of websites in good category is 281 websites, the moderate category is 512 websites and the poor category is 290 websites. The authorized institution may use this result as additional information to evaluate the implementation of official information technology terms in Bahasa Indonesia.

Strengthening rehabilitation services in Indonesia: A brief situation analysis.

PubMed

Nugraha, Boya; Setyono, Garry Rahardian; Defi, Irma Ruslina; Gutenbrunner, Christoph

2018-04-18

People with disability (PWD) in Indonesia are often neglected by society. Improving their life situation towards full participation in society is crucial. As a health strategy, rehabilitation can improve func-tioning, quality of life and participation in society. However, rehabilitation services in Indonesia need improvement. Making a situation analysis of rehabilitation services and their provision in the country is a pre-requisite to taking any action towards improvement. This paper compiles available data related to disability and rehabilitation services in Indonesia, using the Rehabilitation Services Assessment Tool (RSAT) as a framework. Gaps in provision were analysed, resulting in the compilation of a list of generic recommendations to improve rehabilitation services in the country. Indonesia faces many challenges in rehabilitation services, including the health workforce and the provision of services. This situation analysis and list of generic recommendations may be used in further discussions with relevant stakeholders in the country to develop a national strategy to strengthen rehabilitation services.

Survey of English Teaching and Learning Process in Maritme Education and Training in Indonesia: A Case Study in Private MET in Indonesia

ERIC Educational Resources Information Center

Dirgayasa, I Wy.

2014-01-01

This paper intends to evaluate the process of teaching and learning of Maritime English in private Maritime Education and Training (MET) in Indonesia. This study was conducted in three private MET such as Maritime Academy Indonesia Medan (AMI-Medan), Maritime Academy Belawan (AMB-Belawan,), and Maritime Academy Sapta Samudra Padang (AMSSP-Padang).…

Language in education: The case of Indonesia

NASA Astrophysics Data System (ADS)

Nababan, P. W. J.

1991-03-01

Although over 400 languages are spoken in Indonesia, by 1986 60% of the population had some competence in the Indonesian national language, a substantial increase over 1971. Bahasa Indonesia was declared the state language in the 1945 constitution, and reformed spelling was agreed in 1972. It is the sole medium of instruction, except in the first three grades of elementary school in nine regions, where vernaculars may be used transitionally. Thereafter vernaculars are taught as school subjects. Bilingualism, and even multilingualism in Indonesian and one or more vernaculars and/or foreign languages is increasing, and despite the use of Indonesian for official documentary purposes at all levels it does not appear that vernaculars are dying out, although their spheres of use are restricted. Bahasa Indonesia fulfils the four functions: cognitive, instrumental, integrative and cultural, while vernaculars are only integrative and cultural. The curriculum of Indonesian, established centrally, is pragmatic or communicative. It is expressed in a standard syllabus for course books. This approach equally applies to foreign languages, which are introduced at secondary level, although here receptive reading is given more weight than productive skills. A full description of the syllabus organization of the various languages is given. Nonformal language learning also takes place, in the national basic education and literacy programme, which teaches Bahasa Indonesia, and in vocational courses in foreign languages for commerce.

A review of BIM (Building Information Modeling) implementation in Indonesia construction industry

NASA Astrophysics Data System (ADS)

Suryadinata Telaga, Abdi

2018-05-01

Construction projects in Indonesia have been growing rapidly in the last three years. Therefore, construction management is very important to ensure completion of construction projects are within schedule and budget. Utilization of building information modeling (BIM) can increase the efficiency of a construction project. However, the implementation of BIM in Indonesia is still not known. This paper is intended to review the implementation of BIM in Indonesia through literature analysis. To find BIM articles in Indonesia, Firstly, searching was limited to English articles published in reputed journals or conferences. However the results were limited, then the search was expanded to the article using Indonesian languages that published in journal and conference. Based on the number of articles, the results showed that BIM research in Indonesia is still in a dearth. Furthermore, BIM study cases were conducted in a limited location and within a small population. Nevertheless, the literature shared the conclusion that BIM can increase project efficiency, but the implementation was hindered by high initial investment cost, inadequate human resources, small demand, and technology resistant. The research contributes to providing a current reported level of BIM implementation in Indonesia. In the future research to study of BIM implementation comprehensively in Indonesia is eminent.

Illicit cigarette consumption and government revenue loss in Indonesia.

PubMed

Ahsan, Abdillah; Wiyono, Nur Hadi; Setyonaluri, Diahhadi; Denniston, Ryan; So, Anthony D

2014-11-19

Illicit cigarettes comprise more than 11% of tobacco consumption and 17% of consumption in low- and middle-income countries. Illicit cigarettes, defined as those that evade taxes, lower consumer prices, threaten national tobacco control efforts, and reduce excise tax collection. This paper measures the magnitude of illicit cigarette consumption within Indonesia using two methods: the discrepancies between legal cigarette sales and domestic consumption estimated from surveys, and discrepancies between imports recorded by Indonesia and exports recorded by trade partners. Smuggling plays a minor role in the availability of illicit cigarettes because Indonesians predominantly consume kreteks, which are primarily manufactured in Indonesia. Looking at the period from 1995 to 2013, illicit cigarettes first emerged in 2004. When no respondent under-reporting is assumed, illicit consumption makes up 17% of the domestic market in 2004, 9% in 2007, 11% in 2011, and 8% in 2013. Discrepancies in the trade data indicate that Indonesia was a recipient of smuggled cigarettes for each year between 1995 and 2012. The value of this illicit trade ranges from less than $1 million to nearly $50 million annually. Singapore, China, and Vietnam together accounted for nearly two-thirds of trade discrepancies over the period. Tax losses due to illicit consumption amount to between Rp 4.1 and 9.3 trillion rupiah, 4% to 13% of tobacco excise revenue, in 2011 and 2013. Due to the predominance of kretek consumption in Indonesia and Indonesia's status as the predominant producer of kreteks, illicit domestic production is likely the most important source for illicit cigarettes, and initiatives targeted to combat this illicit production carry the promise of the greatest potential impact.

Coral based-ENSO/IOD related climate variability in Indonesia: a review

NASA Astrophysics Data System (ADS)

Yudawati Cahyarini, Sri; Henrizan, Marfasran

2018-02-01

Indonesia is located in the prominent site to study climate variability as it lies between Pacific and Indian Ocean. It has consequences to the regional climate in Indonesia that its climate variability is influenced by the climate events in the Pacific oceans (e.g. ENSO) and in the Indian ocean (e.g. IOD), and monsoon as well as Indonesian Throughflow (ITF). Northwestern monsoon causes rainfall in the region of Indonesia, while reversely Southwestern monsoon causes dry season around Indonesia. The ENSO warm phase called El Nino causes several droughts in Indonesian region, reversely the La Nina causes flooding in some regions in Indonesia. However, the impact of ENSO in Indonesia is different from one place to the others. Having better understanding on the climate phenomenon and its impact to the region requires long time series climate data. Paleoclimate study which provides climate data back into hundreds to thousands even to million years overcome this requirement. Coral Sr/Ca can provide information on past sea surface temperature (SST) and paired Sr/Ca and δ18O may be used to reconstruct variations in the precipitation balance (salinity) at monthly to annual interannual resolution. Several climate studies based on coral geochemical records in Indonesia show that coral Sr/Ca and δ18O from Indonesian records SST and salinity respectively. Coral Sr/Ca from inshore Seribu islands complex shows more air temperature rather than SST. Modern coral from Timor shows the impact of ENSO and IOD to the saliniy and SST is different at Timor sea. This result should be taken into account when interpreting Paleoclimate records over Indonesia. Timor coral also shows more pronounced low frequency SST variability compared to the SST reanalysis (model). The longer data of low frequency variability will improve the understanding of warming trend in this climatically important region.

A review of child stunting determinants in Indonesia.

PubMed

Beal, Ty; Tumilowicz, Alison; Sutrisna, Aang; Izwardy, Doddy; Neufeld, Lynnette M

2018-05-17

Child stunting reduction is the first of 6 goals in the Global Nutrition Targets for 2025 and a key indicator in the second Sustainable Development Goal of Zero Hunger. The prevalence of child stunting in Indonesia has remained high over the past decade, and at the national level is approximately 37%. It is unclear whether current approaches to reduce child stunting align with the scientific evidence in Indonesia. We use the World Health Organization conceptual framework on child stunting to review the available literature and identify what has been studied and can be concluded about the determinants of child stunting in Indonesia and where data gaps remain. Consistent evidence suggests nonexclusive breastfeeding for the first 6 months, low household socio-economic status, premature birth, short birth length, and low maternal height and education are particularly important child stunting determinants in Indonesia. Children from households with both unimproved latrines and untreated drinking water are also at increased risk. Community and societal factors-particularly, poor access to health care and living in rural areas-have been repeatedly associated with child stunting. Published studies are lacking on how education; society and culture; agriculture and food systems; and water, sanitation, and the environment contribute to child stunting. This comprehensive synthesis of the available evidence on child stunting determinants in Indonesia outlines who are the most vulnerable to stunting, which interventions have been most successful, and what new research is needed to fill knowledge gaps. © 2018 The Authors. Maternal and Child Nutrition Published by John Wiley & Sons, Ltd.

Human rights of the mentally ill in Indonesia.

PubMed

Nurjannah, I; Mills, J; Park, T; Usher, K

2015-06-01

The mentally ill are vulnerable to human rights violations, particularly in Indonesia, where shackling is widespread. The aim of this study was to understand the provision of mental health care in Indonesia, thereby identifying ways to improve care and better support carers. Grounded theory methods were used. Study participants included health professionals, non-health professionals and individuals living with a mental disorder who were well at the time (n = 49). Data were collected through interviews conducted in 2011 and 2012. The core category of this grounded theory is 'connecting care' a term coined by the authors to describe a model of care that involves health professionals and non-health professionals, such as family members. Four main factors influence care-providers' decision-making: competence, willingness, available resources and compliance with institutional policy. Health professionals are influenced most strongly by institutional policy when deciding whether to accept or shift responsibility to provide care. Non-health professionals base their decisions largely on personal circumstances. Jointly-made decisions can be matched or unmatched. Unmatched decisions can result in forced provision of care, increasing risks of human rights violations. Generalization of this grounded theory is difficult as the research was conducted in two provinces of Indonesia. Institutional policy was important in the process of connecting care for the mentally ill in Indonesia and needs to be underpinned by legislation to protect human rights. Strengthening mental health legislation in Indonesia will allow nurses to connect care more effectively. © 2014 International Council of Nurses.

A Case Study on the Persistence of Swidden Agriculture in the Context of Post-2015 Anti-Haze Regulation in West-Kalimantan.

PubMed

Thung, Paul Hasan

2018-01-01

This case study analyses a ban on the use of fire in a district of West-Kalimantan in response to the 2015 Southeast Asian Haze crisis. Based on stakeholder interviews and participant observation, I address the dilemmas encountered at the district and village level as a result of transnational environmental politics. A stark example of a wider tendency for policies to restrict swidden agriculture, the case study provides insight into the persistence of swidden . Contradictions between different stakeholders' experiences and understandings of local human ecology and haze politics ultimately rendered the ban ineffective. Future efforts at regulating fire in smallholder agriculture would therefore benefit from a clearer understanding of the relationships between fire, subsistence, and haze.

Exploration momentum builds in offshore Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Van Dyke, L.F.

1969-06-23

A base map shows where the major action is taking place in SE. Asian waters. Eight rigs are active in the Indonesian-Malaysian theater. Several companies or groups have plans in various stages of preliminary exploration, from running seismic surveys to charting exploration programs. The Indonesian Government appears willing to negotiate new production sharing agreements for blocks of open acreage. Malaya would also like to grant some new acreage. Only 3 companies have done significant drilling to date. Production in one wildcat, was estimated at about 2,480 bpd, but the well was lost due to mechanical problems. The second well alsomore » found some oil, but was not completed due to mechanical troubles. A third test is reported to have encountered the same productive limestones. A total of 3 dry holes have been drilled off S. Kalimantan. A discovery well, some 80 miles northeast of Djakarta, and about 18 miles off shore in the Java Sea, flowed 2,600 bpd.« less

Indonesia: Internal Conditions, the Global Economy, and Regional Development.

ERIC Educational Resources Information Center

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…

Earthquake and Tsunami History and Hazards of Eastern Indonesia

NASA Astrophysics Data System (ADS)

Major, J. R.; Robinson, J. S.; Harris, R. A.

2008-12-01

Western Indonesia (i.e. Java and Sumatra) has received much attention by geoscientists, especially in recent years due to events such as the Sumatra-Andaman event of 2004. However, the seismic history of eastern Indonesia is not widely known, notwithstanding the high rate of seismic activity in the area and high convergence rates. Not only do geologic hazards (i.e. strong earthquakes, tsunami, and explosive volcanoes) comparable to those in western part of the country exist, but population has increased nearly 10 fold in the last century. Our historical research of earthquakes and tsunami in eastern Indonesia based primarily on records of Dutch Colonists has uncovered a violent history of earthquakes and tsunami from 1608 to 1877. During this time eastern Indonesia experienced over 30 significant earthquakes and 35 tsunamis. Most of these events are much larger than any recorded in the last century. Due to this marked quiescence over the past century, and recent events in the Sunda arc over the past several years, we have initiated a new investigation of the region that integrates these historic events, field investigations, and, in the future, tsunami modeling. A more complete and comprehensive seismic history of eastern Indonesia is necessary for effective risk assessment. This information, along with renewed efforts by scientists and government will be crucial for disaster mitigation and to save lives.

The Acceptance Strategy for Nuclear Power Plant In Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Suhaemi, Tjipta; Syaukat, Achmad

2010-06-22

Indonesia has planned to build nuclear power plants. Some feasibility studies have been conducted intensively. However, the processes of NPP introduction are still uncertain. National Energy Plan in Indonesia, which has been made by some governmental agencies, does not yet give positive impact to the government decision to construct the nuclear power plant (NPP). This paper discusses the process of NPP introduction in Indonesia, which has been colored with debate of stakeholder and has delayed decision for go-nuclear. The technology paradigm is used to promote NPP as an alternative of reliable energy resources. This paradigm should be complemented with internationalmore » politic-economic point of view. The international politic-economic point of view shows that structural powers, consisting of security, production, finance, and knowledge structures, within which the NPP is introduced, have dynamic characteristics. The process of NPP introduction in Indonesia contains some infrastructure development (R and D, legislation, regulation, energy planning, site study, public acceptance efforts, etc), but they need a better coherent NPP implementation program and NPP Acceptance Program. Strategic patterns for NPP acceptance described in this paper are made by considering nuclear regulation development and the interest of basic domestic participation. The first NPP program in Indonesia having proven technology and basic domestic participation is and important milestone toward and optimal national energy-mix.« less

Random Matrix Theory Approach to Indonesia Energy Portfolio Analysis

NASA Astrophysics Data System (ADS)

Mahardhika, Alifian; Purqon, Acep

2017-07-01

In a few years, Indonesia experienced difficulties in maintaining energy security, the problem is the decline in oil production from 1.6 million barrels per day to 861 thousand barrels per day in 2012. However, there is a difference condition in 2015 until the third week in 2016, world oil prices actually fell at the lowest price level since last 12 years. The decline in oil prices due to oversupply of oil by oil-producing countries of the world due to the instability of the world economy. Wave of layoffs in Indonesia is a response to the decline in oil prices, this led to the energy and mines portfolios Indonesia feared would not be more advantageous than the portfolio in other countries. In this research, portfolio analysis will be done on energy and mining in Indonesia by using stock price data of energy and mines in the period 26 November 2010 until April 1, 2016. It was found that the results have a wide effect of the market potential is high in the determination of the return on the portfolio energy and mines. Later, it was found that there are eight of the thirty stocks in the energy and mining portfolio of Indonesia which have a high probability of return relative to the average return of stocks in a portfolio of energy and mines.

Introduction of pentavalent vaccine in Indonesia: a policy analysis.

PubMed

Hadisoemarto, Panji F; Reich, Michael R; Castro, Marcia C

2016-10-01

The introduction of pentavalent vaccine containing Haemophilus influenzae type b antigen in Indonesia's National Immunization Program occurred nearly three decades after the vaccine was first available in the United States and 16 years after Indonesia added hepatitis B vaccine into the program. In this study, we analyzed the process that led to the decision to introduce pentavalent vaccine in Indonesia. Using process tracing and case comparison, we used qualitative data gathered through interviews with key informants and data extracted from written sources to identify four distinct but interrelated processes that were involved in the decision making: (a) pentavalent vaccine use policy process, (b) financing process, (c) domestic vaccine development process and (d) political process. We hypothesized that each process is associated with four necessary conditions that are jointly sufficient for the successful introduction of pentavalent vaccine in Indonesia, namely (a) an evidence-based vaccine use recommendation, (b) sufficient domestic financing capacity, (c) sufficient domestic vaccine manufacturing capacity and (d) political support for introduction. This analysis of four processes that led to the decision to introduce a new vaccine in Indonesia may help policy makers and other stakeholders understand and manage activities that can accelerate vaccine introduction in the future. © The Author 2016. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine.

Genomic characterization of Zika virus isolated from Indonesia.

PubMed

Yudhaputri, Frilasita A; Trimarsanto, Hidayat; Perkasa, Aditya; Yohan, Benediktus; Haryanto, Sotianingsih; Wiyatno, Ageng; Soebandrio, Amin; Myint, Khin Saw; Ledermann, Jeremy P; Rosenberg, Ronald; Powers, Ann M; Sasmono, R Tedjo

2017-10-01

Zika virus (ZIKV) JMB-185 strain was isolated from a febrile patient in Jambi, Indonesia in 2014. To understand its genetic characteristics, we performed whole genome sequencing using the Ion Torrent PGM platform on the supernatant of the first passage. The phylogenetic analysis showed that the isolate was not closely related to the Brazilian ZIKV associated with microcephaly or isolates from the recent Singapore Zika outbreak. Molecular evolution analysis indicated that JMB-185 strain may have been circulating in the Southeast Asia region, including Indonesia since 2000. We observed high nucleotide sequence identity between Indonesia, Thailand, Singapore, and American strains although unique amino acid substitutions were also observed. This report provides information on the genomic characteristics of Indonesian ZIKV which may be used for further studies. Copyright © 2017 Elsevier Ltd. All rights reserved.

Developing a predictive understanding of landscape importance to the Punan-Pelancau of East Kalimantan, Borneo.

PubMed

Cunliffe, Robert N; Lynam, Timothy J P; Sheil, Douglas; Wan, Meilinda; Salim, Agus; Basuki, Imam; Priyadi, Hari

2007-11-01

In order for local community views to be incorporated into new development initiatives, their perceptions need to be clearly understood and documented in a format that is readily accessible to planners and developers. The current study sought to develop a predictive understanding of how the Punan Pelancau community, living in a forested landscape in East Kalimantan, assigns importance to its surrounding landscapes and to present these perceptions in the form of maps. The approach entailed the iterative use of a combination of participatory community evaluation methods and more formal modeling and geographic information system techniques. Results suggest that landscape importance is largely dictated by potential benefits, such as inputs to production, health, and houses. Neither land types nor distance were good predictors of landscape importance. The grid-cell method, developed as part of the study, appears to offer a simple technique to capture and present the knowledge of local communities, even where their relationship to the land is highly complex, as was the case for this particular community.

Human Exposure to Herpesvirus B–Seropositive Macaques, Bali, Indonesia

PubMed Central

Engel, Gregory A.; Schillaci, Michael A.; Suaryana, Komang Gde; Putra, Artha; Fuentes, Agustin; Henkel, Richard

2002-01-01

Herpesvirus B (Cercopithecine herpesvirus 1) has been implicated as the cause of approximately 40 cases of meningoencephalitis affecting persons in direct or indirect contact with laboratory macaques. However, the threat of herpesvirus B in nonlaboratory settings worldwide remains to be addressed. We investigated the potential for exposure to herpesvirus B in workers at a “monkey forest” (a temple that has become a tourist attraction because of its monkeys) in Bali, Indonesia. In July 2000, 105 workers at the Sangeh Monkey Forest in Central Bali were surveyed about contact with macaques (Macaca fascicularis). Nearly half of those interviewed had either been bitten or scratched by a macaque. Prevalence of injury was higher in those who fed macaques. Serum from 31 of 38 Sangeh macaques contained antibodies to herpesvirus B. We conclude that workers coming into contact with macaques at the Sangeh Monkey Forest are at risk for exposure to herpesvirus B. PMID:12141963

Creative industry in supporting economy growth in Indonesia: Perspective of regional innovation system

NASA Astrophysics Data System (ADS)

Hidayat, AR R. T.; Asmara, A. Y.

2017-06-01

Creative Industry is one of the most influential economy sources in the world in era 2000 years. It was introduced by John Howkins [1] in which economy growth is dependent on new ideas. This concept answers concerning to industrial-based economy and has shifted from industrial economy (manufacture) to creative economy (intellectual as main asset). As developing countries, Government of Indonesia has seriously paid attention on creative industry sectors since 2009 through President Instruction Number 6 Year 2009 about Development of Creative Economy in Indonesia [23]. Since Joko Widodo has been President of Republic of Indonesia, creative economy is more developed by forming creative economy agency (Bekraf). Now, economy creative is one of new economy sources which is promoted by Government of Indonesia. Many creative sectors are pushed to complete national economy in Indonesia. In this term, perspective of regional innovation system is also important to understand what is creative industry expected by Government of Indonesia. Innovation and creative economy is two terms which is not separated each other. This paper uses case study in Indonesia as research methodology, also perspective of regional innovation system is to be main perspective in this study. The result is that creative industry and innovation are mutual relation each other in conceptual level. Practically, both are aimed to support national economy growth in Indonesia

Indonesia; World Bank assists Second Population Project.

PubMed

1977-01-01

Indonesia's First Population Project, funded jointly by the International Development Association and UNFPA, was started in 1972 and provided for construction of service and training facilities, equipment, research and evaluation studies, education, and communication activities. The national family planning program has made progress in the last 20 years. Acceptor and family planning personnel statistics are given. The World Bank has recently awarded Indonesia a loan to fund its Second Population Project, to aid in reaching the goal of a 50% reduction in fertility by 2000.

Socioeconomic related inequality in depression among young and middle-adult women in Indonesia׳s major cities.

PubMed

Christiani, Yodi; Byles, Julie; Tavener, Meredith; Dugdale, Paul

2015-08-15

Difficult living conditions in urban areas could result in an increased risk of developing depression, particularly among women. One of the strong predictors of depression is poverty, which could lead to inequality in risk of depression. However, previous studies found conflicting results between poverty and depression. This study examines whether depression was unequally distributed among young and middle-adult women in Indonesia׳s major cities and investigate the factors contributed to the inequality. Data from 1117 young and middle-adult women in Indonesia׳s major cities (Jakarta, Surabaya, Medan, and Bandung) were analysed. Concentration Index (CI) was calculated to measure the degree of the inequality. The CI was decomposed to investigate the factor contributing most to the inequality. The prevalence of depression was 15% and more concentrated among lower economic group (CI=-0.0545). Compared to the middle-adult group, the prevalence of depression among women in the young-adult group was significantly higher (18% vs 11%, p<0.05) and more equally distributed (CI=-0.0343 vs CI=-0.1001). Household consumption expenditure was the factor that contributed most to inequality in both group. Other factors contributing to inequality were smoking in young-adult group and marital status in middle-adult group. Contribution of education to inequality varied for different age groups. Depression is more concentrated among the lower economic groups, with household expenditure being the major factor contributing to the inequality. This finding emphasises the importance of primary care level mental health services, particularly in poorer urban communities. This study is based on a cross-sectional data, and only assesses social determinants of depression. These determinants are important to address in addition to biological determinants and other factors. Copyright © 2015 Elsevier B.V. All rights reserved.

Clinical profile of congenital rubella syndrome in Yogyakarta, Indonesia.

PubMed

Herini, Elisabeth S; Gunadi; Triono, Agung; Wirastuti, Fita; Iskandar, Kristy; Mardin, Niprida; Soenarto, Yati

2018-02-01

Congenital rubella syndrome (CRS) has many severe neurological manifestations and other systemic consequences. Although various studies have been done in Indonesia, there are no conclusive results on CRS incidence. The aim of this study was therefore to investigate the incidence, clinical manifestations and outcomes of CRS in Yogyakarta, Indonesia. A descriptive study involving a review of congenital anomalies associated with CRS was carried out at Dr Sardjito Hospital, Yogyakarta, Indonesia, from July 2008 to June 2013. CRS was categorized according to the World Health Organization (WHO) classification. This study involved children aged <1 year old, and was conducted at the outpatient clinic, pediatric and neonatology wards. A total of 201 children met the criteria for suspected CRS during the 5 year study. Of those patients, 6% were classified as having laboratory-confirmed CRS, 21.4% as having clinically compatible CRS, and 72.6% as having discarded CRS (i.e. a suspected case that does not meet the criteria for CRS). The estimated incidence of laboratory-confirmed CRS and laboratory-confirmed and clinically compatible CRS in Yogyakarta, Indonesia during the study period was 0.05:1,000 and 0.25:1,000 live births, respectively. Of the laboratory-confirmed CRS patients, 83.3% of children had congenital heart disease (CHD), 75% had hearing impairment, 66.7% had congenital cataract and 50% had microcephaly. Furthermore, none of the mothers was vaccinated against rubella. The incidence of CRS in infants in Yogyakarta Indonesia is considered high, with most clinical manifestations being CHD, hearing impairment and congenital cataract. This emphasizes the necessity for epidemiological study of CRS in other hospitals and the importance of establishing a national rubella vaccination program in Indonesia. © 2017 Japan Pediatric Society.

Religious Environmental Education? The New School Curriculum in Indonesia

ERIC Educational Resources Information Center

Parker, Lyn

2017-01-01

Indonesia is now considered as a lower-middle-income country (The World Bank 2014) with decades of sustained economic growth. Recent forecasts predict that by 2050 it will be the fourth largest economy in the world (PWC 2015). Indonesia is well endowed with tropical rainforests, coral reefs, and other priority ecological systems, but there is…

Human avian influenza in Indonesia: are they really clustered?

PubMed

Eyanoer, Putri Chairani; Singhasivanon, Pratap; Kaewkungwal, Jaranit; Apisarnthanarak, Anucha

2011-05-01

Understanding the epidemiology of human H5N1 cases in Indonesia is important. The question of whether cases are clustered or not is unclear. An increase in clustered cases suggests greater transmissibility. In the present study, 107 confirmed and 302 suspected human H5N1 cases in Indonesia during 2005-2007 were analyzed for spatial and temporal distribution. Most confirmed cases (97.2%) occurred on two main islands (Java and Sumatera). There were no patterns of disease occurrence over time. There were also no correlations between occurrence patterns in humans and poultry. Statistical analysis showed confirmed cases were clustered within an area on Java island covered by 8 districts along the border of three neighboring provinces (Jakarta, West Java, and Banten). This study shows human H5N1 cases in Indonesia were clustered at two sites where there was a high rate of infection among poultry. These findings are important since they highlight areas of high risk for possible human H5N1 infection in Indonesia, thus, preventive measures may be taken.

Diagenetic trends of a tertiary low-rank coal series

NASA Astrophysics Data System (ADS)

Boudou, Jean-Paul; Durand, Bernard; Oudin, Jean-Louis

1984-10-01

The Mahakam delta (Kalimantan, Indonesia) coals represent all the evolution stages between freshly-deposited plant/peat material, lignites and bituminous coals. The geochemical techniques used to study this coal series included elemental analysis, extraction of humic compounds, infrared spectroscopy and 13C nuclear magnetic resonance of the total coal. The main mechanisms of early maturation in this series are loss of oxygenated compounds, aromatisation and condensation of the organic matter. These changes, which have already been suggested for other coal series and partially reported for sedimentary organic matter, were confirmed and described in more detail for the Mahakam coal series.

75 FR 54087 - Education Trade Mission to Indonesia and Vietnam

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-03

... DEPARTMENT OF COMMERCE International Trade Administration Education Trade Mission to Indonesia and... Commercial Service (CS) is organizing an education trade mission to Indonesia and Vietnam, April 3-8, 2011... include representatives from a variety of accredited U.S. education institutions. However, the emphasis...

Stock price analysis of sustainable foreign investment companies in Indonesia

NASA Astrophysics Data System (ADS)

Fachrudin, Khaira Amalia

2018-03-01

The stock price is determined by demand and supply in the stock market. Stock price reacts to information. Sustainable investment is an investment that considers environmental sustainability and human rights. This study aims to predict the probability of above average stock price by including the sustainability index as one of its variables. The population is all foreign investment companies in Indonesia. The target population is companies that distribute dividends – also as a sample. The analysis tool is a logistic regression. At 5% alpha, it was found that sustainability index did not have the probability to increase stock price average. The significant effects are free cash flow and cost of debt. However, sustainability index can increase the Negelkarke R square. The implication is that the awareness of sustainability is still necesary to be improved because from the research result it can be seen that investors only consider the risk and return.

The economic burden of tuberculosis in Indonesia.

PubMed

Collins, D; Hafidz, F; Mustikawati, D

2017-09-01

Indonesia has a high prevalence of tuberculosis (TB) and is one of the 22 countries with the highest TB burdens in the world. To understand the economic burden of TB in Indonesia. TB data for 2015 were combined with cost data using a simple type of cost-benefit analysis in a decision tree model to show the economic burden under different scenarios. In Indonesia, there were an estimated 1 017 378 new active TB cases in 2015, including multidrug-resistant TB. It is estimated that 417 976 of these cases would be treated and cured, 160 830 would be unsuccessfully treated and would die, 131 571 would be untreated and would achieve cure spontaneously, and 307 000 would be untreated and would die. The total economic burden related to treated and untreated cases would be approximately US$6.9 billion. Loss of productivity due to premature death would be by far the largest element, comprising US$6.0 billion (discounted), which represents 86.6% of the total cost. Loss of productivity due to illness would be US$700 million (10.1%), provider medical costs US$156 million (2.2%), and direct non-medical costs incurred by patients and their households US$74 million (1.1%). The economic burden of TB in Indonesia is extremely high. Detecting and treating more cases would result not only in major reductions in suffering but also in economic savings to society.

Chemical compositions and antimicrobial potential of Actinodaphne macrophylla leaves oils from East Kalimantan

NASA Astrophysics Data System (ADS)

Putri, A. S.; Purba, F. F.; Kusuma, I. W.; Kuspradini, H.

2018-04-01

Essential oils producing plants comprises about 160-200 species, one of which belongs to Lauraceae family. Actinodaphne macrophylla is a plant of the Lauraceae family and widely spread on Kalimantan island. For humans, essential oils are used in cosmetics industry, food industry, and pharmaceutical industry. This research aimed to analyze the characteristics of essential oil and potential of antimicrobial activity from A. macrophylla leaves oils. Essential oils were obtained by steam distillation method. Antimicrobial activity was assayed using agar diffusion method which compared with two synthetic standards including chlorhexidine and chloramphenicol. Four microorganisms were used in this study were Candida albicans, Staphylococcus aureus, Streptococcus mutans, and Streptococcus sobrinus. The obtained oil was determined for its characteristics including the yield, refractive index, and chemical components. The attained components were analyzed using GC-MS. The results of this study showed that essential oils of A. macrophylla leaves contained 0.1051% of yield, clearless, and refractive index was 1.425. Based on GC-MS analysis result, it showed chemical components including spathulenol, 2-monopalmitin, (+)-sabinene, copaen, camphene, and β-pinene. This plant potentially can inhibit the growth of S. aureus, C. albicans, S. sobrinus, and S. mutans with inhibition zones of 17.22, 20.89, 22.34 and 22.89 mm, respectively.

Legislating separation and solidarity in plural societies: the Chinese in Indonesia and Malaysia.

PubMed

Hwang, Julie Chernov; Sadiq, Kamal

2010-01-01

The Chinese minority plays a dominant role in the economies of Indonesia and Malaysia, a fact that evokes indigenous resentment. However, Indonesia and Malaysia dealt differently with the issue. Malaysia legislated the Malays into the economy and protected Chinese citizenship, making them an integral part of a multicultural state. By contrast, New Order Indonesia adopted policies of economic manipulation, forced assimilation, and unequal citizenship. Only when the New Order regime fell did Chinese integration begin. The policy trajectories of Indonesia and Malaysia offer important lessons for plural states.

Cultural Aspects of Language Imposition in Malaya, Singapore, and Indonesia.

ERIC Educational Resources Information Center

Bickley, Verner C.

1973-01-01

This paper distinguishes Bahasa Malaysia (Malaysian language) and Bahasa Indonesia (Indonesian language) according to type and function and summarizes their development as the national languages of Malaya, Singapore, and Indonesia. It presents a short, historical account of the spread, through religious and educational activities, of the English…

78 FR 74115 - Monosodium Glutamate From the People's Republic of China and the Republic of Indonesia...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-10

... Glutamate From the People's Republic of China and the Republic of Indonesia: Postponement of Preliminary...- 1395 (the Republic of Indonesia (Indonesia)), AD/CVD Operations, Enforcement and Compliance... Indonesia and the PRC.\\1\\ Currently, the preliminary determinations are due no later than December 27, 2013...

Determinants of apparent rural-urban differentials in measles vaccination uptake in Indonesia.

PubMed

Fernandez, Renae C; Awofeso, Niyi; Rammohan, Anu

2011-01-01

Regional differences in vaccination uptake are common in both developed and developing countries, and are often linked to the availability of healthcare services and socioeconomic factors. In 2007, 0.9 million eligible Indonesian children missed measles vaccination, and 19 456 cases of measles were documented among Indonesian children. The authors investigated rural-urban differentials in measles vaccination coverage among young Indonesian children, and sought to identify key factors influencing the probability of a child receiving the first dose of measles vaccination in Indonesia. Data used in the analyses were sourced from the nationally representative Indonesia Demographic and Health Survey 2007. The influence of location of residence, household wealth, maternal and paternal education, total children ever born and use of skilled birth attendants on measles vaccination coverage was investigated using bivariate analysis and chi-square tests. The independent effects of these variables were established using binomial logistic regression analysis. Indonesia's 2007 first-dose measles national vaccination coverage was, at 72.8%, lower than the 2008 global first-dose measles vaccination average coverage of 82%. Bivariate analysis revealed that the first-dose measles vaccination coverage in rural areas of Indonesia was 68.5%, compared with 80.1% in urban regions (p < 0.001). The apparent significance of rural residence in impairing vaccination coverage was marginal after controlling for the sex of the child, maternal age, maternal and paternal education, wealth, and access to skilled health workers. Apart from sustainable initiatives to increase measles vaccination coverage globally, it is important to close the rural-urban gap in Indonesia's measles vaccination uptake. Addressing critical determinants of inferior measles vaccination coverage in Indonesia's rural regions will facilitate major improvements in Indonesia's child health trends. This article suggests

75 FR 31426 - Certain Preserved Mushrooms from Indonesia: Notice of Rescission of Antidumping Duty...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-03

... from Indonesia: Notice of Rescission of Antidumping Duty Administrative Review AGENCY: Import... from Indonesia for the period of review (POR), February 1, 2009, through January 31, 2010. See... antidumping duty order on certain preserved mushrooms from Indonesia with respect to these companies. See...

78 FR 65269 - Monosodium Glutamate From the People's Republic of China and the Republic of Indonesia...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-31

... Glutamate From the People's Republic of China and the Republic of Indonesia: Initiation of Countervailing... of Indonesia (Indonesia)) at (202) 482-1396, or (202) 482-3586, respectively, AD/CVD Operations...) petitions concerning imports of monosodium glutamate (MSG) from Indonesia and the PRC filed in proper form...

Live pig markets in eastern Indonesia: Trader characteristics, biosecurity and implications for disease spread.

PubMed

Leslie, Edwina E C; Geong, Maria; Abdurrahman, Muktasam; Ward, Michael P; Toribio, Jenny-Ann L M L

2016-03-01

Classical swine fever has been negatively impacting pig production in Nusa Tenggara Timur province in eastern Indonesia since its introduction in the 1990s, with live market trade contributing to disease spread. To understand market trader knowledge and practices regarding pig management, biosecurity, pig movements and pig health (specifically CSF), a repeated survey was conducted with pig sellers and pig buyers at 9 market sites across West Timor and the islands of Flores and Sumba. A total of 292 sellers and 281 buyers were interviewed in 2009 during two periods (rounds), a high-demand month (September) and a low-demand month (November). Information was collected via questionnaire. The majority of traders were male (sellers: 89%; buyers: 87%) with the highest level of completed education being primary school (sellers: 48%; buyers: 41%). The primary occupation of most respondents was farming: 90% of sellers and 87% of buyers were smallholder pig farmers and tended to sell their own home-raised pigs at market (52%). Pigs were sold for monetary gain either for primary (52%) or extra income (44%). Markets tended to be selected based on a good reputation (62%), a location close to residence (62%) and having the desired pig type (59%). Pig sales through markets were reported to be highest from August to October with 31% of sellers trading pigs at two or more markets. Prices at market were significantly higher on Sumba compared to West Timor and cross-bred pigs were significantly more expensive than indigenous pigs. Understanding of CSF and biosecurity was limited: 85% of sellers and 83% of buyers had no prior knowledge of CSF. Fifty-four percent of sellers reported no use of any biosecurity practices at market. Most respondents (88%) were able to recognise at least one clinical sign of a sick pig. Informal pig movements were also identified: 18% of pig buyers purchased pigs directly from other farmers. This study has provided baseline information on market trader

Present status of endoscopy, therapeutic endoscopy and the endoscopy training system in Indonesia.

PubMed

Makmun, Dadang

2014-04-01

Recently, Indonesia was ranked as the fourth most populous country in the world. Based on 2012 data, 85000 general practitioners and 25000 specialists are in service around the country. Gastrointestinal (GI) disease remains the most common finding in daily practise, in both outpatient and inpatient settings, and ranks fifth in causing mortality in Indonesia. Management of patients with GI disease involves all health-care levels with the main portion in primary health care. Some are managed by specialists in secondary health care or are referred to tertiary health care. GI endoscopy is one of the main diagnostic and therapeutic modalities in the management of GI disease. Development of GI endoscopy in Indonesia started before World War II and, today, many GI endoscopy procedures are conducted in Indonesia, both diagnostic and therapeutic. Based on August 2013 data, there are 515 GI endoscopists in Indonesia. Most GI endoscopists are competent in carrying out basic endoscopy procedures, whereas only a few carry out advanced endoscopy procedures, including therapeutic endoscopy. Recently, the GI endoscopy training system in Indonesia consists of basic GI endoscopy training of 3-6 months held at 10 GI endoscopy training centers. GI endoscopy training is also eligible as part of a fellowship program of consultant gastroenterologists held at six accredited fellowship centers in Indonesia. Indonesian Society for Digestive Endoscopy in collaboration with GI endoscopy training centers in Indonesia and overseas has been working to increase quality and number of GI endoscopists, covering both basic and advanced GI endoscopy procedures. © 2014 The Author. Digestive Endoscopy © 2014 Japan Gastroenterological Endoscopy Society.

Indonesia, Sumatra, Singapore

NASA Technical Reports Server (NTRS)

1991-01-01

This view shows the area around Northeastern Sumatra, Indonesia (1.0N, 104.0E). The city of Singapore and the Singapore Strait is in the center at the southern tip of the Malay Peninsula. The Singapore Strait is the eastern extension of the Strait of Malacca and separates the Malay Peninsula from Sumatra. Large sediment plumes from the rivers attest to the local soil erosion and industrial dumping ofd wastes.

Indonesia, Sumatra, Singapore

NASA Image and Video Library

1991-08-11

This view shows the area around Northeastern Sumatra, Indonesia (1.0N, 104.0E). The city of Singapore and the Singapore Strait is in the center at the southern tip of the Malay Peninsula. The Singapore Strait is the eastern extension of the Strait of Malacca and separates the Malay Peninsula from Sumatra. Large sediment plumes from the rivers attest to the local soil erosion and industrial dumping ofd wastes.

High condom use but low HIV testing uptake reported by men who purchase sex in Bali, Indonesia.

PubMed

Wulandari, Luh Putu Lila; Kaldor, John; Januraga, Pande Putu

2018-03-20

Men who purchase sex (MWPS) have long been considered as one of the population groups at risk of HIV transmission. However, while HIV-related interventions have been targeted towards this group, few studies have directly recruited MWPS to measure the impact of such interventions. This study aimed to fill the gap for Indonesia by identifying the level and predictors of condom use and HIV testing among MWPS, to inform prevention strategies. A cross-sectional study was conducted by surveying 200 MWPS in Bali, Indonesia in 2015. A structured questionnaire was administered to collect the data. Self-reported condom use on the occasion of last paid sex was very high (88.5%), while a history of HIV testing was low (8.1%). None of the variables identified in this study were associated with condom use at last paid sex. Men were more likely to report a history of HIV testing if they: perceived themselves to be at high risk of HIV, had a higher level of HIV-related knowledge, reported a history of genital ulcers or urethral discharge in the past 12 months, or were aware that confidential HIV testing was available. Implications and limitations of this study are discussed.

Educational Decentralization and Behavior Change Needs in Indonesia. Working Paper.

ERIC Educational Resources Information Center

Cohen, Joseph

This working paper examines behavior change as a key element in creating an enabling environment to sustain educational reform in Indonesia. It recommends elevating the importance of a formalized behavior change framework and methodology so that future plans for educational reform in Indonesia will include social marketing as a planned…

The hematopoietic stem cell transplantation in Indonesia: an unsolved dilemma.

PubMed

Hariman, H

2008-08-01

Allogeneic BMT was performed in Indonesia, but had to be stopped prematurely because of the small number of patients. In the beginning, only patients with sufficient financial resources to travel to western countries could undergo transplant procedures. When neighbouring countries (Singapore and Malaysia) began performing transplant, patients were referred to those centres. In both countries, the procedure is more economical and therefore patients come from a broader range of economic classes. The Indonesian hematologist must deal with the post-transplantation side effects, such as GVHD, which are mostly of the chronic type of GVHD. The types of the post-transplant complications do not differ too much from other centres and need the same treatment used in the transplant centres. Hematologists in Indonesia also treat complications of HSCT performed in other countries. When there is no recovery of HSCT development in Indonesia so far, many commercially oriented companies or centres from other countries see Indonesia as a good commercial market and offer services, some of which are not scientifically sound. One of the main problems is umbilical cord blood stem cell banking from foreign countries, which is eagerly offered to parents expecting a baby. Moreover, parents are not fully protected by law. In conclusion, Indonesia needs to revive its own HSCT program to serve and protect its own patients of being used as commercial targets by other countries.

Hospital-based surveillance of congenital rubella syndrome in Indonesia.

PubMed

Herini, Elisabeth Siti; Gunadi; Triono, Agung; Mulyadi, Asal Wahyuni Erlin; Mardin, Niprida; Rusipah; Soenarto, Yati; Reef, Susan E

2017-03-01

Congenital rubella syndrome (CRS) has serious consequences, such as miscarriage, stillbirth, and severe birth defects in infants, resulting from rubella virus infection during pregnancy. However, rubella vaccine has not yet been implemented in Indonesia. This study aimed (1) to estimate the incidence of CRS in Indonesia, (2) describe the clinical features of CRS at our referral hospital, and (3) pilot a CRS surveillance system to be extended to other hospitals. We conducted a 4-month prospective surveillance study of infants aged <1 year with suspected CRS in 2013 at an Indonesian hospital. Infants with suspected CRS were examined for rubella-specific IgM antibody or rubella IgG antibody levels. Of 47 suspected cases of CRS, 11/47 (23.4%), 9/47 (19.1%), and 27/47 (57.5%) were diagnosed as laboratory-confirmed, clinically compatible, and discarded CRS, respectively. The most common defects among laboratory-confirmed CRS cases were hearing impairment (100%), congenital cataracts (72.7%), microcephaly (72.7%), and congenital heart defects (45.5%). The number of laboratory-confirmed CRS cases among Indonesian infants is high. Furthermore, hearing impairment is the most common clinical feature of CRS in infants. Our findings indicate the importance of implementation of rubella vaccine in Indonesia. Conducting hospital-based surveillance of CRS in other hospitals in Indonesia may be appropriate. What is Known: •Congenital rubella syndrome (CRS) has serious consequences in infants resulting from rubella virus infection during pregnancy. •The incidence of CRS in most developed countries has greatly decreased since implementation of rubella vaccination. •Rubella vaccine has not yet been implemented in many developing countries. What is New: •The number of laboratory-confirmed CRS cases among Indonesian infants was high. •Implementation of rubella vaccine into immunization programs in Indonesia is important because of the high number of CRS cases. •Our study

77 FR 70140 - Steel Concrete Reinforcing Bars From Belarus, Indonesia, Latvia, Moldova, Poland, People's...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-23

...-860; A-822-804; A-823-809; A- 841-804] Steel Concrete Reinforcing Bars From Belarus, Indonesia, Latvia... concrete reinforcing bars from Belarus, Indonesia, Latvia, Moldova, Poland, the People's Republic of China... reinforcing bars from Belarus, Indonesia, Latvia, Moldova, the People's Republic of China (``PRC''), Poland...

Total pressing Indonesian gas development, exports

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1994-01-24

Total is on track to become Indonesia's leading gas exporter by the turn of the century. Total's aggressive development of its Mahakam Delta acreage in East Kalimantan is intended to keep pace with growing liquefied natural gas demand, mainly from Japan but also increasingly from South Korea and Taiwan. A frantic scramble is under way among natural gas suppliers in the Pacific Rim region, particularly those with current LNG export facilities, to accommodate projections of soaring natural gas demand in the region. Accordingly, Total's Indonesian gas production goal is the centerpiece of a larger strategy to become a major playermore » in the Far East Asia gas scene. Its goals also fall in line with Indonesia's. Facing flat or declining oil production while domestic oil demand continues to soar along with a rapidly growing economy, Indonesia is heeding some studies that project the country could become a net oil importer by the turn of the century. The paper describes Total's Far East strategy, the Mahakam acreage which it operates, the shift to gas development, added discoveries, future development, project spending levels, and LNG export capacity.« less

State of knowledge on marine palynology in Indonesia

NASA Astrophysics Data System (ADS)

Nugroho, S. H.

2018-02-01

Pollen analyses of marine sediments contribute to reconstructions of the vegetation and climate, as well as to environment changes and human-environment interactions, which is reflected in marine sediments of Indonesian waters. Furthermore, factors controlling pollen deposition are of particular importance, like in the Indonesian region where the whole climate system is driven mostly by the monsoon reversal. In this paper, I review some palynology studies in Indonesia, and I found out that there were not any marine pollen studies during the Last Glacial - Holocene in Indonesia area, especially in the Eastern Indonesia. Review results show that during that time, although temperatures were lower, there were differences on humid-arid climate indications in each region which were characterized by discrepancy vegetation. Detailed analysis of past environmental, climate and land use history in the Indonesian region is essential to obtain better understanding of human-environment relationships and to prevent uncertainties in future development of the region.

Roadmap to a tobacco epidemic: transnational tobacco companies invade Indonesia.

PubMed

Hurt, Richard D; Ebbert, Jon O; Achadi, Anhari; Croghan, Ivana T

2012-05-01

Indonesia is the world's fifth largest cigarette market in the world but for decades, transnational tobacco companies (TTCs) have had limited success infiltrating this market, due to their inability to compete in the kretek market. Kreteks are clove/tobacco cigarettes that most Indonesians smoke. To determine how Phillip Morris International (PMI) and British American Tobacco (BAT) have now successfully achieved a substantial market presence in Indonesia. We analyzed previously secret, tobacco industry documents, corporate reports on Indonesia operations, the Tobacco Trade press, Indonesia media, and "The Roadmap". Internal, corporate documents from BAT and PMI demonstrate that they had known for decades that kreteks are highly carcinogenic. Despite that knowledge, BAT and PMI now own and heavily market these products, as well as new more westernised versions of kreteks. BAT and PMI used their successful basic strategy of keeping cigarettes affordable by maintaining the social responsibility of smoking and opposing smoke-free workplace laws but in the 21st century, they added the acquisition of and westernisation of domestic kretek manufacturers as an additional strategy. These acquisitions allowed them to assert influences on health policy in Indonesia and to grow their business under current government policy embodied in the 2007-2020 Roadmap of Tobacco Products Industry and Excise Policy which calls for increased cigarette production by 12% over the next 15 years. PMI and Bat have successfully entered and are expanding their share in the Indonesia cigarette market. Despite the obvious and pervasive influence of the tobacco industry on policy decisions, the Indonesian government should ratify the FCTC and implement effective legislation to reduce tobacco consumption and exposure to tobacco smoke and revise the Roadmap to protect future generations of Indonesians.

Roadmap to a Tobacco Epidemic: Transnational Tobacco Companies Invade Indonesia

PubMed Central

Hurt, Richard D.; Ebbert, Jon O.; Achadi, Anhari; Croghan, Ivana T.

2014-01-01

Background Indonesia is the world’s fifth largest cigarette market in the world but for decades, transnational tobacco companies (TTCs) have had limited success infiltrating this market, due to their inability to compete in the kretek market. Kreteks are clove/tobacco cigarettes that most Indonesians smoke. Objective To determine how Phillip Morris International (PMI) and British American Tobacco (BAT) have now successfully achieved a substantial market presence in Indonesia. Methods We analyzed previously secret, tobacco industry documents, corporate reports on Indonesia operations, the Tobacco Trade press, Indonesia media, and “The Roadmap.” Results Internal, corporate documents from BAT and PMI demonstrate that they had known for decades that kreteks are highly carcinogenic. Despite that knowledge, BAT and PMI now own and heavily market these products, as well as new more westernized versions of kreteks. BAT and PMI maintained the basic strategy of keeping cigarettes affordable by maintaining the social responsibility of smoking and opposing smoke-free workplace laws but in the 21st century, they added the acquisition of and Westernization of domestic kretek manufacturers as an additional strategy. These acquisitions allowed them to assert influences on health policy in Indonesia and to grow their business under current government policy embodied in the 2007-2020 Roadmap of Tobacco Products Industry and Excise Policy which calls for increased cigarette production by 12% over the next 15 years. Conclusion PMI and Bat have successfully entered and are expanding their share in the Indonesia cigarette market. Despite the obvious and pervasive influence of the tobacco industry on policy decisions, the Indonesian government should ratify the FCTC and implement effective legislation to reduce tobacco consumption and exposure to tobacco smoke and revise the Roadmap to protect future generations of Indonesians. PMID:21852413

Also Known as Indonesia: Notes on the Javanese Empire

DTIC Science & Technology

2001-01-01

new lives on the islands to which they have been driven by economics and local populations resentful of the influx and the perceived...a great room anywhere in Indonesia for about a third of the listed price. The bad news is that we have done serious harm—casually and thoughtlessly...began new lives abroad and will not come back. The Chinese matter to Indonesia. Despite their unpopularity, they are extremely well-

Magnetic susceptibility and dielectric properties of peat in Central Kalimantan, Indonesia

NASA Astrophysics Data System (ADS)

Budi, Pranitha Septiana; Zulaikah, Siti; Hidayat, Arif; Azzahro, Rosyida

2017-07-01

Peatlands dominate almost all regions of Borneo, yet its utilization has not been developed optimally. Any information in this field could be obtained using soil magnetization methods by determining the magnetic succeptibility in terms of magnetic susceptibility value that could describe the source and type of magnetic minerals which could describe the source and type of magnetic minerals. Moreover, the dielectric properties of peat soil were also investigated to determine the level of water content by using the dielectric constant value. Samples was taken at six different locations along Pulang pisau to Berengbengkel. Magnetic susceptibility mass value at these locations ranged between -0.0009 - 0.712 (×10-6 m3/kg). Based on the average magnetic susceptibility value, samples that were taken from T1, T3 and T5 belonged to the type of paramagnetic mineral, while samples which were taken from T2, T4 and T6 belonged to the group of diamagnetic mineral. The low value of magnetic susceptibility of peat was probably derived from the pedogenic process. The average value of peat soil in six locations has a large dielectric constant value that is 28.2 which indicated that there was considerable moisture content due to the hydrophilic nature of peatland which means that the ability of peat in water binding is considerably high.

An optimal renewable energy mix for Indonesia

NASA Astrophysics Data System (ADS)

Leduc, Sylvain; Patrizio, Piera; Yowargana, Ping; Kraxner, Florian

2016-04-01

Indonesia has experienced a constant increase of the use of petroleum and coal in the power sector, while the share of renewable sources has remained stable at 6% of the total energy production during the last decade. As its domestic energy demand undeniably continues to grow, Indonesia is committed to increase the production of renewable energy. Mainly to decrease its dependency on fossil fuel-based resources, and to decrease the anthropogenic emissions, the government of Indonesia has established a 23 percent target for renewable energy by 2025, along with a 100 percent electrification target by 2020 (the current rate is 80.4 percent). In that respect, Indonesia has abundant resources to meet these targets, but there is - inter alia - a lack of proper integrated planning, regulatory support, investment, distribution in remote areas of the Archipelago, and missing data to back the planning. To support the government of Indonesia in its sustainable energy system planning, a geographic explicit energy modeling approach is applied. This approach is based on the energy systems optimization model BeWhere, which identifies the optimal location of energy conversion sites based on the minimization of the costs of the supply chain. The model will incorporate the existing fossil fuel-based infrastructures, and evaluate the optimal costs, potentials and locations for the development of renewable energy technologies (i.e., wind, solar, hydro, biomass and geothermal based technologies), as well as the development of biomass co-firing in existing coal plants. With the help of the model, an optimally adapted renewable energy mix - vis-à-vis the competing fossil fuel based resources and applicable policies in order to promote the development of those renewable energy technologies - will be identified. The development of the optimal renewable energy technologies is carried out with special focus on nature protection and cultural heritage areas, where feedstock (e.g., biomass

77 FR 71631 - Steel Concrete Reinforcing Bar From Belarus, China, Indonesia, Latvia, Moldova, Poland, and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-03

...)] Steel Concrete Reinforcing Bar From Belarus, China, Indonesia, Latvia, Moldova, Poland, and Ukraine... From Belarus, China, Indonesia, Latvia, Moldova, Poland, and Ukraine AGENCY: United States... Belarus, China, Indonesia, Latvia, Moldova, Poland, and Ukraine would be likely to lead to continuation or...

Geothermal resources and reserves in Indonesia: an updated revision

NASA Astrophysics Data System (ADS)

Fauzi, A.

2015-02-01

More than 300 high- to low-enthalpy geothermal sources have been identified throughout Indonesia. From the early 1980s until the late 1990s, the geothermal potential for power production in Indonesia was estimated to be about 20 000 MWe. The most recent estimate exceeds 29 000 MWe derived from the 300 sites (Geological Agency, December 2013). This resource estimate has been obtained by adding all of the estimated geothermal potential resources and reserves classified as "speculative", "hypothetical", "possible", "probable", and "proven" from all sites where such information is available. However, this approach to estimating the geothermal potential is flawed because it includes double counting of some reserve estimates as resource estimates, thus giving an inflated figure for the total national geothermal potential. This paper describes an updated revision of the geothermal resource estimate in Indonesia using a more realistic methodology. The methodology proposes that the preliminary "Speculative Resource" category should cover the full potential of a geothermal area and form the base reference figure for the resource of the area. Further investigation of this resource may improve the level of confidence of the category of reserves but will not necessarily increase the figure of the "preliminary resource estimate" as a whole, unless the result of the investigation is higher. A previous paper (Fauzi, 2013a, b) redefined and revised the geothermal resource estimate for Indonesia. The methodology, adopted from Fauzi (2013a, b), will be fully described in this paper. As a result of using the revised methodology, the potential geothermal resources and reserves for Indonesia are estimated to be about 24 000 MWe, some 5000 MWe less than the 2013 national estimate.

Introduction of pentavalent vaccine in Indonesia: a policy analysis

PubMed Central

Hadisoemarto, Panji F; Reich, Michael R; Castro, Marcia C

2016-01-01

The introduction of pentavalent vaccine containing Haemophilus influenzae type b antigen in Indonesia’s National Immunization Program occurred nearly three decades after the vaccine was first available in the United States and 16 years after Indonesia added hepatitis B vaccine into the program. In this study, we analyzed the process that led to the decision to introduce pentavalent vaccine in Indonesia. Using process tracing and case comparison, we used qualitative data gathered through interviews with key informants and data extracted from written sources to identify four distinct but interrelated processes that were involved in the decision making: (a) pentavalent vaccine use policy process, (b) financing process, (c) domestic vaccine development process and (d) political process. We hypothesized that each process is associated with four necessary conditions that are jointly sufficient for the successful introduction of pentavalent vaccine in Indonesia, namely (a) an evidence-based vaccine use recommendation, (b) sufficient domestic financing capacity, (c) sufficient domestic vaccine manufacturing capacity and (d) political support for introduction. This analysis of four processes that led to the decision to introduce a new vaccine in Indonesia may help policy makers and other stakeholders understand and manage activities that can accelerate vaccine introduction in the future. PMID:27107293

Sister Lab Program Prospective Partner Nuclear Profile: Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bissani, M; Tyson, S

2006-12-14

Indonesia has participated in cooperative technical programs with the IAEA since 1957, and has cooperated with regional partners in all of the traditional areas where nuclear science is employed: in medicine, public health (such as insect control and eradication programs), agriculture (e.g. development of improved varieties of rice), and the gas and oil industries. Recently, Indonesia has contributed significantly to the Reduced Enrichment Research and Training Reactor (RERTR) Program by conducting experiments to confirm the feasibility of Mo-99 production using high-density low enriched uranium (LEU) fuel, a primary goal of the RERTR Program. Indonesia's first research reactor, the TRIGA Markmore » II at Bandung, began operation in 1964 at 250 kW and was subsequently upgraded in 1971 to 1 MW and further upgraded in 2000 to 2 MW. This reactor was joined by another TRIGA Mark II, the 100-kW Kartini-PPNY at Yogyakarta, in 1979, and by the 30-MW G.A. Siwabessy multipurpose reactor in Serpong, which achieved criticality in July 1983. A 10-MW radioisotope production reactor, to be called the RPI-10, also was proposed for construction at Serpong in the late 1990s, but the project apparently was not carried out. In the five decades since its nuclear research program began, Indonesia has trained a cadre of scientific and technical staff who not only operate and conduct research with the current facilities, but also represent the nucleus of a skilled labor pool to support development of a nuclear power program. Although Indonesia's previous on-again, off-again consideration of nuclear power has not gotten very far in the past, it now appears that Indonesia again is giving serious consideration to beginning a national nuclear energy program. In June 2006, Research and Technology Minister Kusmayanto Kadiman said that his ministry was currently putting the necessary procedures in place to speed up the project to acquire a nuclear power plant, indicating that, ''We will need

Health worker recruitment and deployment in remote areas of Indonesia.

PubMed

Efendi, Ferry

2012-01-01

Providing health care in remote and very remote areas has long been a major concern in Indonesia. In order to improve access to quality health care for residents in these areas, various policies on recruitment and deployment of health workers have been implemented, among them compulsory service, contracted staff and the Special Assignment of strategic health workers. Indonesia's difficult geography presents great challenges to health service delivery and most health workers prefer to serve in urban areas, resulting in an uneven distribution of health workers and shortages in remote areas. Great efforts have been made to mobilize health human resources more equitably, including placement schemes for strategic health workers and contracted staff, combined with an incentive scheme. While these have partially addressed the severe shortage of health workers in remote areas, current government policies were reviewed in order to clarify the current situation in Indonesia. The Contracted Staff and Special Assignment of Strategic Health Workers programs show have made a significant contribution to improving the availability of health workers in Indonesia's remote areas. As these two programs used financial incentives as the main intervention, other non-financial interventions should also be trialed. For example, incentives such as the promise of a civil servant appointment or the provision of continuing professional education, as well as the recruitment of rural-background health workers may increase the willingness of health staff to serve in the remote and very remote areas of Indonesia.

Using spatial statistics to identify emerging hot spots of forest loss

NASA Astrophysics Data System (ADS)

Harris, Nancy L.; Goldman, Elizabeth; Gabris, Christopher; Nordling, Jon; Minnemeyer, Susan; Ansari, Stephen; Lippmann, Michael; Bennett, Lauren; Raad, Mansour; Hansen, Matthew; Potapov, Peter

2017-02-01

As sources of data for global forest monitoring grow larger, more complex and numerous, data analysis and interpretation become critical bottlenecks for effectively using them to inform land use policy discussions. Here in this paper, we present a method that combines big data analytical tools with Emerging Hot Spot Analysis (ArcGIS) to identify statistically significant spatiotemporal trends of forest loss in Brazil, Indonesia and the Democratic Republic of Congo (DRC) between 2000 and 2014. Results indicate that while the overall rate of forest loss in Brazil declined over the 14-year time period, spatiotemporal patterns of loss shifted, with forest loss significantly diminishing within the Amazonian states of Mato Grosso and Rondônia and intensifying within the cerrado biome. In Indonesia, forest loss intensified in Riau province in Sumatra and in Sukamara and West Kotawaringin regencies in Central Kalimantan. Substantial portions of West Kalimantan became new and statistically significant hot spots of forest loss in the years 2013 and 2014. Similarly, vast areas of DRC emerged as significant new hot spots of forest loss, with intensified loss radiating out from city centers such as Beni and Kisangani. While our results focus on identifying significant trends at the national scale, we also demonstrate the scalability of our approach to smaller or larger regions depending on the area of interest and specific research question involved. When combined with other contextual information, these statistical data models can help isolate the most significant clusters of loss occurring over dynamic forest landscapes and provide more coherent guidance for the allocation of resources for forest monitoring and enforcement efforts.

78 FR 24435 - Hot-Rolled Steel Products From China, India, Indonesia, Taiwan, Thailand, and Ukraine

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-25

... 906-908 (Second Review)] Hot-Rolled Steel Products From China, India, Indonesia, Taiwan, Thailand, and... products from India, Indonesia, and Thailand and antidumping duty orders on hot-rolled steel products from China, India, Indonesia, Taiwan, Thailand, and Ukraine. AGENCY: United States International Trade...

Diagnosis and treatment patterns of male lower urinary tract symptoms suggestive of benign prostatic hyperplasia in Murjani General Hospital, Central Kalimantan, Indonesia.

PubMed

Raharjo, Robert Adrianto

2016-06-01

The aim of this study was to describe the diagnosis and treatment patterns of male lower urinary tract symptoms (LUTS) suggestive of benign prostatic hyperplasia (BPH) and evaluate their appropriateness in an area without an urologist and with limited resources, such as the area covered by Murjani General Hospital, Sampit, Indonesia. This descriptive study used data collected from medical records of patients who were diagnosed with LUTS suggestive of BPH in Murjani General Hospital between September 2013 and August 2015. There were 89 patients. Their mean age was 64.5 years. The most common chief complaint was inability to void (59.6%), followed by frequency (10.1%). Diagnostic evaluations such as symptom scoring (1.1%), frequency-volume chart (0%), digital rectal examination (3.4%), urinalysis (5.6%), and prostate-specific antigen (0%) were used rarely or never, while renal function assessment (37.1%) and imaging of the prostate (68.5%) and upper urinary tract (65.2%) were used more often. Overall, the treatment that was administered most often was indwelling catheterization (25.8%); only 19.1% visited a urologist following a referral by the physician, although 41.6% were referred to a urologist. There were 40.4% of patients with an indication for surgery, mostly in the form of recurrent or refractory urinary retention (83.3%). In this group of patients, only 38.9% received appropriate treatment in the form of open prostatectomy by a general surgeon (16.7%) or were referred to a urologist (22.2%), while 50% of them were managed with chronic indwelling catheterization. All patients received substandard diagnostic evaluations, with a pattern of preference toward imaging studies over more basic examinations for LUTS-BPH. The high frequency of indwelling catheterization in overall and inappropriate treatment in the group of patients with an indication for surgery showed that patients received suboptimal treatment. Improvements in various aspects are required to

78 FR 11221 - Frozen Warmwater Shrimp From China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-15

... Shrimp From China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam Determination On the basis... injured by reason of imports from China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam of... China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam.\\2\\ \\1\\ The record is defined in sec...

78 FR 57881 - Monosodium Glutamate from China and Indonesia; Institution of Antidumping and Countervailing Duty...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-20

... (Preliminary)] Monosodium Glutamate from China and Indonesia; Institution of Antidumping and Countervailing... from China and Indonesia of monosodium glutamate, provided for in subheading 2922.42.10 of the... than fair value and alleged to be subsidized by the Governments of China and Indonesia. Unless the...

Under a tropical sky: a history of astronomy in Indonesia

NASA Astrophysics Data System (ADS)

Hidayat, Bambang

2000-06-01

This paper reviews the birth of astronomy as a branch of natural science in the nineteenth and early twentieth centuries on Java, Indonesia, through the three ans a half period of the Japanese occupation during World War II. In the 1950s astronomy as a science received new impetus by incorporating the science into thr higher education system in Indonesia. The newly-founded Faculty of Mathematics and Natural Sciences in Bandung was honourably charged to carry out the modern science education, including astronomy. The introduction of the Anglo-Saxon system of higher education in the late 1950s, which replaced the continental system of education, is briefly sketched to serve as background information for astronomy education in the later years in Indonesia.

78 FR 43858 - Steel Concrete Reinforcing Bars From Belarus, Indonesia, Latvia, Moldova, Poland, the People's...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-22

...-860; A-822-804; A-823-809; A- 841-804] Steel Concrete Reinforcing Bars From Belarus, Indonesia, Latvia... antidumping duty orders \\1\\ on steel concrete reinforcing bars from Belarus, Indonesia, Latvia, Moldova... orders. \\1\\ See Antidumping Duty Orders: Steel Concrete Reinforcing Bars From Belarus, Indonesia, Latvia...

75 FR 23667 - Antidumping Duty Orders: Polyethylene Retail Carrier Bags from Indonesia, Taiwan, and the...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-04

... Antidumping Duty Orders: Polyethylene Retail Carrier Bags from Indonesia, Taiwan, and the Socialist Republic... carrier bags (PRCBs) from Indonesia, Taiwan, and the Socialist Republic of Vietnam (Vietnam). On April 26... Department of Commerce is issuing the antidumping duty orders on PRCBs from Indonesia, Taiwan, and Vietnam...

A Private Matter? Religious Education and Democracy in Indonesia and Israel

ERIC Educational Resources Information Center

Künkler, Mirjam; Lerner, Hanna

2016-01-01

The article examines state-supported religious education and its consequences for civic attitudes in Indonesia and Israel, two democracies that grant religion a prominent place in the public sphere, particularly in education. The comparison reveals that while in Indonesia the state was able to gradually introduce a secular curriculum in religious…

Climate Change In Indonesia (Case Study : Medan, Palembang, Semarang)

NASA Astrophysics Data System (ADS)

Suryadi, Yadi; Sugianto, Denny Nugroho; Hadiyanto

2018-02-01

Indonesia's maritime continent is one of the most vulnerable regions regarding to climate change impacts. One of the vulnerable areas affected are the urban areas, because they are home to almost half of Indonesia's population where they live and earn a living, so that environmental management efforts need to be done. To support such efforts, climate change analysis is required. The analysis was carried out in several big cities in Indonesia. The method used in the research was trend analysis of temperature, rainfall, shifts in rainfall patterns, and extreme climatic trend. The data of rainfall and temperature were obtained from Meteorology and Geophysics Agency (BMKG). The result shows that the air temperature and rainfall have a positive trend, except in Semarang City which having a negative rainfall trend. The result also shows heavy rainfall trends. These indicate that climate is changing in these three cities.

Forests, Trees, and Micronutrient-Rich Food Consumption in Indonesia.

PubMed

Ickowitz, Amy; Rowland, Dominic; Powell, Bronwen; Salim, Mohammad Agus; Sunderland, Terry

2016-01-01

Micronutrient deficiency remains a serious problem in Indonesia with approximately 100 million people, or 40% of the population, suffering from one or more micronutrient deficiencies. In rural areas with poor market access, forests and trees may provide an essential source of nutritious food. This is especially important to understand at a time when forests and other tree-based systems in Indonesia are being lost at unprecedented rates. We use food consumption data from the 2003 Indonesia Demographic Health Survey for children between the ages of one and five years and data on vegetation cover from the Indonesian Ministry of Forestry to examine whether there is a relationship between different tree-dominated land classes and consumption of micronutrient-rich foods across the archipelago. We run our models on the aggregate sample which includes over 3000 observations from 25 provinces across Indonesia as well as on sub-samples from different provinces chosen to represent the different land classes. The results show that different tree-dominated land classes were associated with the dietary quality of people living within them in the provinces where they were dominant. Areas of swidden/agroforestry, natural forest, timber and agricultural tree crop plantations were all associated with more frequent consumption of food groups rich in micronutrients in the areas where these were important land classes. The swidden/agroforestry land class was the landscape associated with more frequent consumption of the largest number of micronutrient rich food groups. Further research needs to be done to establish what the mechanisms are that underlie these associations. Swidden cultivation in is often viewed as a backward practice that is an impediment to food security in Indonesia and destructive of the environment. If further research corroborates that swidden farming actually results in better nutrition than the practices that replace it, Indonesian policy makers may need to

Chikungunya fever outbreak identified in North Bali, Indonesia.

PubMed

Sari, Kartika; Myint, Khin Saw Aye; Andayani, Ayu Rai; Adi, Putu Dwi; Dhenni, Rama; Perkasa, Aditya; Ma'roef, Chairin Nisa; Witari, Ni Putu Diah; Megawati, Dewi; Powers, Ann M; Jaya, Ungke Anton

2017-07-01

Chikungunya virus (CHIKV) infections have been reported sporadically within the last 5 years in several areas of Indonesia including Bali. Most of the reports, however, have lacked laboratory confirmation. A recent fever outbreak in a village in the North Bali area was investigated using extensive viral diagnostic testing including both molecular and serological approaches. Ten out of 15 acute febrile illness samples were confirmed to have CHIKV infection by real-time PCR or CHIKV-specific IgM enzyme-linked immunosorbent assay (ELISA). The outbreak strain belonged to the Asian genotype with highest homology to other CHIKV strains currently circulating in Indonesia. The results are of public health concern particularly because Bali is a popular tourist destination in Indonesia and thereby the potential to spread the virus to non-endemic areas is high. KY885022, KY885023, KY885024, KY885025, KY885026, KY885027. © The Author 2017. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Photochemical production of ozone in the upper troposphere in association with cumulus convection over Indonesia

NASA Astrophysics Data System (ADS)

Kita, K.; Kawakami, S.; Miyazaki, Y.; Higashi, Y.; Kondo, Y.; Nishi, N.; Koike, M.; Blake, D. R.; Machida, T.; Sano, T.; Hu, W.; Ko, M.; Ogawa, T.

2002-02-01

The Biomass Burning and Lightning Experiment phase A (BIBLE-A) aircraft observation campaign was conducted from 24 September to 10 October 1998, during a La Niña period. During this campaign, distributions of ozone and its precursors (NO, CO, and nonmethane hydrocarbons (NMHCs)) were observed over the tropical Pacific Ocean, Indonesia, and northern Australia. Mixing ratios of ozone and its precursors were very low at altitudes between 0 and 13.5 km over the tropical Pacific Ocean. The mixing ratios of ozone precursors above 8 km over Indonesia were often significantly higher than those over the tropical Pacific Ocean, even though the prevailing easterlies carried the air from the tropical Pacific Ocean to over Indonesia within several days. For example, median NO and CO mixing ratios in the upper troposphere were 12 parts per trillion (pptv) and 72 parts per billion (ppbv) over the tropical Pacific Ocean and were 83 pptv and 85 ppbv over western Indonesia, respectively. Meteorological analyses and high ethene (C2H4) mixing ratios indicate that the increase of the ozone precursors was caused by active convection over Indonesia through upward transport of polluted air, mixing, and lightning all within the few days prior to observation. Sources of ozone precursors are discussed by comparing correlations of some NMHCs and CH3Cl concentrations with CO between the lower and upper troposphere. Biomass burning in Indonesia was nearly inactive during BIBLE-A and was not a dominant source of the ozone precursors, but urban pollution and lightning contributed importantly to their increases. The increase in ozone precursors raised net ozone production rates over western Indonesia in the upper troposphere, as shown by a photochemical model calculation. However, the ozone mixing ratio (˜20 ppbv) did not increase significantly over Indonesia because photochemical production of ozone did not have sufficient time since the augmentation of ozone precursors. Backward trajectories

Photochemical production of ozone in the upper troposphere in association with cumulus convection over Indonesia

NASA Astrophysics Data System (ADS)

Kita, K.; Kawakami, S.; Miyazaki, Y.; Higashi, Y.; Kondo, Y.; Nishi, N.; Koike, M.; Blake, D. R.; Machida, T.; Sano, T.; Hu, W.; Ko, M.; Ogawa, T.

2003-02-01

The Biomass Burning and Lightning Experiment phase A (BIBLE-A) aircraft observation campaign was conducted from 24 September to 10 October 1998, during a La Niña period. During this campaign, distributions of ozone and its precursors (NO, CO, and nonmethane hydrocarbons (NMHCs)) were observed over the tropical Pacific Ocean, Indonesia, and northern Australia. Mixing ratios of ozone and its precursors were very low at altitudes between 0 and 13.5 km over the tropical Pacific Ocean. The mixing ratios of ozone precursors above 8 km over Indonesia were often significantly higher than those over the tropical Pacific Ocean, even though the prevailing easterlies carried the air from the tropical Pacific Ocean to over Indonesia within several days. For example, median NO and CO mixing ratios in the upper troposphere were 12 parts per trillion (pptv) and 72 parts per billion (ppbv) over the tropical Pacific Ocean and were 83 pptv and 85 ppbv over western Indonesia, respectively. Meteorological analyses and high ethene (C2H4) mixing ratios indicate that the increase of the ozone precursors was caused by active convection over Indonesia through upward transport of polluted air, mixing, and lightning all within the few days prior to observation. Sources of ozone precursors are discussed by comparing correlations of some NMHCs and CH3Cl concentrations with CO between the lower and upper troposphere. Biomass burning in Indonesia was nearly inactive during BIBLE-A and was not a dominant source of the ozone precursors, but urban pollution and lightning contributed importantly to their increases. The increase in ozone precursors raised net ozone production rates over western Indonesia in the upper troposphere, as shown by a photochemical model calculation. However, the ozone mixing ratio (~20 ppbv) did not increase significantly over Indonesia because photochemical production of ozone did not have sufficient time since the augmentation of ozone precursors. Backward trajectories

Factors affecting oxidative peat decomposition due to land use in tropical peat swamp forests in Indonesia.

PubMed

Itoh, Masayuki; Okimoto, Yosuke; Hirano, Takashi; Kusin, Kitso

2017-12-31

The increasing frequency of fire due to drainage of tropical peatland has become a major environmental problem in Southeast Asia. To clarify the effects of changes in land use on carbon dioxide emissions, we measured oxidative peat decomposition (PD) at different stages of disturbance at three sites in Central Kalimantan, Indonesia: an undrained peat swamp forest (UF), a heavily drained peat swamp forest (DF), and a drained and burned ex-forest (DB). PD exhibited seasonality, being less in the wet season and greater in the dry season. From February 2014 to December 2015, mean PD (±SE) were 1.90±0.19, 2.30±0.33, and 1.97±0.25μmolm -2 s -1 at UF, DF, and DB, respectively. The groundwater level (GWL) was a major controlling factor of PD at all sites. At UF and DF, PD and GWL showed significant quadratic relationships. At DB, PD and GWL showed significant positive and negative relationships during the dry and wet seasons, respectively. Using these relationships, we estimated annual PD from GWL data for 2014 and 2015 as 698 and 745gCm -2 yr -1 at UF (mean GWL: -0.23 and -0.39m), 775 and 825gCm -2 yr -1 at DF (-0.55 and -0.59m), and 646 and 748gCm -2 yr -1 at DB (-0.22 and -0.62m), respectively. The annual PD was significantly higher in DF than in UF or DB, in both years. Despite the very dry conditions, the annual PD values at these sites were much lower than those reported for tropical peat at plantations (e.g., oil palm, rubber, and acacia). The differences in the relationship between PD and GWL indicate that separate estimations are required for each type of land. Moreover, our results suggest that PD can be enhanced by drainage both in forests and at burned sites. Copyright © 2017 Elsevier B.V. All rights reserved.

Nuclear electric generation: Political, social, and economic cost and benefit to Indonesia. Master`s thesis

DOE Office of Scientific and Technical Information (OSTI.GOV)

Waliyo

Indonesia, the largest archipelagic country with a population the fourth biggest in the world, is now in the process of development. It needs a large quantity of energy electricity to meet the industrial and household demands. The currently available generating capacity is not sufficient to meet the electricity demand for the rapidly growing industries and the increasing population. In order to meet the future demand for electricity, new generating capacity is required to be added to the current capacity. Nuclear electricity generation is one possible alternative to supplement Indonesia`s future demand of electricity. This thesis investigates the possibility of developingmore » nuclear electricity generation in Indonesia, considering the political, social, and economic cost and benefit to Indonesia.« less

Political Authoritarianism and Economic Success in Indonesia and South Korea

DTIC Science & Technology

2017-06-01

ECONOMIC SUCCESS IN INDONESIA AND SOUTH KOREA by Marcus A. Johnson June 2017 Thesis Advisor: Naazneen Barma Second Reader: Robert Weiner THIS PAGE...4. TITLE AND SUBTITLE POLITICAL AUTHORITARIANISM AND ECONOMIC SUCCESS IN INDONESIA AND SOUTH KOREA 5. FUNDING NUMBERS 6. AUTHOR(S) Marcus A...CODE 13. ABSTRACT (maximum 200 words) This thesis researches the features of political authoritarianism that might contribute to economic success

Social dimensions of science-humanitarian collaboration: lessons from Padang, Sumatra, Indonesia.

PubMed

Shannon, Rachel; Hope, Max; McCloskey, John; Crowley, Dominic; Crichton, Peter

2014-07-01

This paper contains a critical exploration of the social dimensions of the science-humanitarian relationship. Drawing on literature on the social role of science and on the social dimensions of humanitarian practice, it analyses a science-humanitarian partnership for disaster risk reduction (DRR) in Padang, Sumatra, Indonesia, an area threatened by tsunamigenic earthquakes. The paper draws on findings from case study research that was conducted between 2010 and 2011. The case study illustrates the social processes that enabled and hindered collaboration between the two spheres, including the informal partnership of local people and scientists that led to the co-production of earthquake and tsunami DRR and limited organisational capacity and support in relation to knowledge exchange. The paper reflects on the implications of these findings for science-humanitarian partnering in general, and it assesses the value of using a social dimensions approach to understand scientific and humanitarian dialogue. © 2014 The Author(s). Disasters © Overseas Development Institute, 2014.

Characteristics of competence and civic education materials curriculum in primary school in Indonesia

NASA Astrophysics Data System (ADS)

Harmanto; Listyaningsih; Wijaya, R.

2018-01-01

Civic education is a compulsory subject within the structure of the primary school curriculum, junior high, and high schools in Indonesia. This study aimed to analyze the characteristic of the subject matter and competence of civic education in primary schools in Indonesia. The approach used in this study is a qualitative research. The results showed that the subjects of civic education at Indonesia serves as education, legal, political and educational value. Civic education as an education program in primary schools as a primary vehicle and have the essence of a democratic education carried out in order to achieve competency in the civic aspects of Intelligence, civic responsibility, and civic participation. Core competencies in civic education in primary school psychological-pedagogical competence of learners to integrate fully and coherently with the planting, development, and strengthening moral values of Pancasila; values and norms of the Constitution of the Republic of Indonesia 1945; values and the spirit of unity in diversity; as well as the insight and commitment of the Republic of Indonesia.

CO₂ efflux from shrimp ponds in Indonesia.

PubMed

Sidik, Frida; Lovelock, Catherine E

2013-01-01

The conversion of mangrove forest to aquaculture ponds has been increasing in recent decades. One of major concerns of this habitat loss is the release of stored 'blue' carbon from mangrove soils to the atmosphere. In this study, we assessed carbon dioxide (CO₂) efflux from soil in intensive shrimp ponds in Bali, Indonesia. We measured CO₂ efflux from the floors and walls of shrimp ponds. Rates of CO₂ efflux within shrimp ponds were 4.37 kg CO₂ m⁻² y⁻¹ from the walls and 1.60 kg CO₂ m⁻² y⁻¹ from the floors. Combining our findings with published data of aquaculture land use in Indonesia, we estimated that shrimp ponds in this region result in CO₂ emissions to the atmosphere between 5.76 and 13.95 Tg y⁻¹. The results indicate that conversion of mangrove forests to aquaculture ponds contributes to greenhouse gas emissions that are comparable to peat forest conversion to other land uses in Indonesia. Higher magnitudes of CO₂ emission may be released to atmosphere where ponds are constructed in newly cleared mangrove forests. This study indicates the need for incentives that can meet the target of aquaculture industry without expanding the converted mangrove areas, which will lead to increased CO₂ released to atmosphere.

78 FR 13325 - Certain Frozen Warmwater Shrimp From the People's Republic of China, Ecuador, India, Indonesia...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-27

... of China, Ecuador, India, Indonesia, Malaysia, Thailand, and the Socialist Republic of Vietnam..., Ecuador, India, Indonesia, Malaysia, Thailand, and the Socialist Republic of Vietnam.\\1\\ Currently, the... From the People's Republic of China,Ecuador, India, Indonesia, Malaysia, Thailand, and the Socialist...

HIV testing experience of drug users in Bali, Indonesia.

PubMed

Sagung Sawitri, A A; Sumantera, G M; Wirawan, D N; Ford, K; Lehman, E

2006-08-01

Recently, large increases have been noted in injection drug use and HIV prevalence among drug users in Indonesia. The objective of this study was to examine the experience of drug users with HIV testing in Bali, Indonesia. In-depth interviews were conducted with a sample of 40 drug users who had injected heroin in the Denpasar, Bali area. The users' experience with testing highlighted the importance of pre- and post-test counselling that provides clear information, confidentiality and assistance in developing social support.

Indonesia's family planning program works toward self-sufficiency.

PubMed

Kunii, C

1989-07-01

Started in 1970, the Indonesian Family Planning Program is doing very well. It is coordinated by the National Family Planning Coordinating Board (BKKBN). Many new acceptors are being enrolled daily. Its aim is to reduce to 1971 fertility rate of 50% in 1990. Strategy factors are listed. The following paper, "BKKBN and the Expanding Role of Private Sector Family Planning Services and Commercial Contraceptive Sales in Indonesia," by Dr. Haryono Suyono is introduced. Another article, "A breakthrough in Family Planning Promotional Strategy," by Mr. Sumarsono is also introduced. This article deals with the marketing aspect of Indonesia's family planning program.

Local Material as a Character of Contemporary Interior Design in Indonesia

NASA Astrophysics Data System (ADS)

Susanto, Dalhar; Puti Angelia, Dini; Ningsih, Tria Amalia

2017-12-01

Excellent design needs to fulfill universal requirements (utility, aesthetic, ergonomic, durability, and safe). Besides of all the requirements, an excellent design has to be shown its distinctiveness, uniqueness, and identity. To create an excellent design, we can use one of locality approach, it means local material utilization. From time to time, the material is linking each other in unity with environment context, human, knowledge, culture, social, economy, user needs and material availability. The aspects are the important part to get the reflective identity and local values in architecture and interior design work in Indonesia. It can be proofed by some of the architecture and interior work precedent, like traditional or vernacular in Nusantara or contemporary interior design work from Indonesian designer who has recognized to promote the locality value. However interior design works in Indonesia cannot be shown the characteristic of Indonesia identity and locality currently, it is different than another country work, like Japan, Italy, or Scandinavia. Interior design work from these countries can be easily known with accentuating of characteristic their places, such as material, color, detail, or geometry pattern in the product that has been produced. Meanwhile, some of the region in Indonesia are tropical climate and brought about much of local material and it has potential to make a unique work which has the local identity. This paper will discuss the result of a searching potential of local material usefulness as interior design identity in Indonesia. This research is done by typology method, which means discover the presence of some of the architecture elements appears to be related material. The elements are the pattern, color, craftsmanship, building element, object, and type of material in some of the contemporary interior design work in Indonesia were considered superior and capable of lifting elements recognized locality.

Prevalence of Antibiotic-resistance Enterobacteriaceae strains Isolated from Chicken Meat at Traditional Markets in Surabaya, Indonesia

NASA Astrophysics Data System (ADS)

Yulistiani, R.; Praseptiangga, D.; Supyani; Sudibya; Raharjo, D.; Shirakawa, T.

2017-04-01

Antibiotic resistance in bacteria from the family Enterobacteriaceae is an important indicator of the emergence of resistant bacterial strains in the community. This study investigated the prevalence of antibiotic-resistant Enterobacteriaceae isolated from chicken meat sold at traditional markets in Surabaya Indonesia. In all, 203 isolates (43 Salmonella spp., 53 Escherichia coli, 16 Shigella spp., 22 Citrobacter spp., 13 Klebsiella spp, 24 Proteus spp., 15 Yersinia spp., 7 Enterobacter spp., 6 Serratia spp., 3 Edwardsiella spp. were resistant to tetracycline (69.95 %), nalidixid acid (54.19 %), sulfamethoxazole/sulfamethizole (42.36 %), chloramphenicol (12.81%), cefoxitin (6.40 %), gentamicin (5.91 %). Tetracycline was the antimicrobial that showed the highest frequency of resistance among Salmonella, E. coli, Citrobacter, Proteus and Erdwardsiella isolates, and nalidixid acid was second frequency of resistance. Overall, 124 (61.08 %) out of 203 isolates demonstrated multidrug resistance to at least two unrelated antimicrobial agents. The high rate of antimicrobial resistance in bacterial isolates from chicken meat may have major implications for human and animal health with adverse economic implications.

78 FR 41079 - Steel Concrete Reinforcing Bar From Belarus, China, Indonesia, Latvia, Moldova, Poland, and Ukraine

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-09

...)] Steel Concrete Reinforcing Bar From Belarus, China, Indonesia, Latvia, Moldova, Poland, and Ukraine... from Belarus, China, Indonesia, Latvia, Moldova, Poland, and Ukraine would be likely to lead to... with respect to Indonesia, Latvia, and Poland. Commissioner Daniel R. Pearson dissenting with respect...

Molecular detection of a novel paramyxovirus in fruit bats from Indonesia

PubMed Central

2012-01-01

Background Fruit bats are known to harbor zoonotic paramyxoviruses including Nipah, Hendra, and Menangle viruses. The aim of this study was to detect the presence of paramyxovirus RNA in fruit bats from Indonesia. Methods RNA samples were obtained from the spleens of 110 fruit bats collected from four locations in Indonesia. All samples were screened by semi-nested broad spectrum reverse transcription PCR targeting the paramyxovirus polymerase (L) genes. Results Semi-nested reverse transcription PCR detected five previously unidentified paramyxoviruses from six fruit bats. Phylogenetic analysis showed that these virus sequences were related to henipavirus or rubulavirus. Conclusions This study indicates the presence of novel paramyxoviruses among fruit bat populations in Indonesia. PMID:23082748

3D virtual environment of Taman Mini Indonesia Indah in a web

NASA Astrophysics Data System (ADS)

Wardijono, B. A.; Wardhani, I. P.; Chandra, Y. I.; Pamungkas, B. U. G.

2018-05-01

Taman Mini Indonesia Indah known as TMII is a largest recreational park based on culture in Indonesia. This park has 250 acres that consist of houses from provinces in Indonesia. In TMII, there are traditional houses of the various provinces in Indonesia. The official website of TMII has informed the traditional houses, but the information was limited to public. To provide information more detail about TMII to the public, this research aims to create and develop virtual traditional houses as 3d graphics models and show it via website. The Virtual Reality (VR) technology was used to display the visualization of the TMII and the surrounding environment. This research used Blender software to create the 3D models and Unity3D software to make virtual reality models that can be showed on a web. This research has successfully created 33 virtual traditional houses of province in Indonesia. The texture of traditional house was taken from original to make the culture house realistic. The result of this research was the website of TMII including virtual culture houses that can be displayed through the web browser. The website consists of virtual environment scenes and internet user can walkthrough and navigates inside the scenes.

Current hepatitis B virus infection situation in Indonesia and its genetic diversity.

PubMed

Lusida, Maria Inge; Juniastuti; Yano, Yoshihiko

2016-08-28

Indonesia has a moderate to high endemicity of hepatitis B virus (HBV) infection. The risk for chronic HBV infection is highest among those infected during infancy. Since 1997, hepatitis B (HepB) vaccination of newborns has been fully integrated into the National Immunization Program. Although HBV infection has been reduced by the universal newborn HepB immunization program, it continues to occur in Indonesia. The low birth dose coverage and the presence of vaccine escape mutants might contribute to this endemicity among children. Although limited information is available for an analysis of occult HBV infection (OBI), several variations and substitutions in the pre-S/S region have been detected in Indonesian HBV strains. Additionally, persistent infection and disease progression of chronic hepatitis B are related to not only viral factors but also the host genome. Indonesia is one of the most ethnically heterogeneous nations, with Javanese and Sundanese as the two highest ethnic groups. This multi-ethnicity makes genomic research in Indonesia difficult. In this article, we focused on and reviewed the following aspects: the current hepatitis B immunization program and its efficacy, OBI, HBV infection among high-risk patients, such as hemodialysis patients, and research regarding the host genome in Indonesia.

Current hepatitis B virus infection situation in Indonesia and its genetic diversity

PubMed Central

Lusida, Maria Inge; Juniastuti; Yano, Yoshihiko

2016-01-01

Indonesia has a moderate to high endemicity of hepatitis B virus (HBV) infection. The risk for chronic HBV infection is highest among those infected during infancy. Since 1997, hepatitis B (HepB) vaccination of newborns has been fully integrated into the National Immunization Program. Although HBV infection has been reduced by the universal newborn HepB immunization program, it continues to occur in Indonesia. The low birth dose coverage and the presence of vaccine escape mutants might contribute to this endemicity among children. Although limited information is available for an analysis of occult HBV infection (OBI), several variations and substitutions in the pre-S/S region have been detected in Indonesian HBV strains. Additionally, persistent infection and disease progression of chronic hepatitis B are related to not only viral factors but also the host genome. Indonesia is one of the most ethnically heterogeneous nations, with Javanese and Sundanese as the two highest ethnic groups. This multi-ethnicity makes genomic research in Indonesia difficult. In this article, we focused on and reviewed the following aspects: the current hepatitis B immunization program and its efficacy, OBI, HBV infection among high-risk patients, such as hemodialysis patients, and research regarding the host genome in Indonesia. PMID:27621573

75 FR 22369 - Certain Preserved Mushrooms From Chile, India, Indonesia, and the People's Republic of China...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-28

...-851] Certain Preserved Mushrooms From Chile, India, Indonesia, and the People's Republic of China... orders on certain preserved mushrooms (mushrooms) from Chile, India, Indonesia, and the People's Republic... reviews of the antidumping duty orders on mushrooms from Chile, India, Indonesia, and the PRC, pursuant to...

Molecular epidemiology study of Mycobacterium tuberculosis and its susceptibility to anti-tuberculosis drugs in Indonesia.

PubMed

Lisdawati, Vivi; Puspandari, Nelly; Rif'ati, Lutfah; Soekarno, Triyani; M, Melatiwati; K, Syamsidar; Ratnasari, Lies; Izzatun, Nur; Parwati, Ida

2015-08-22

Genotyping of Mycobacterium tuberculosis helps to understand the molecular epidemiology of tuberculosis and to address evolutionary questions about the disease spread. Certain genotypes also have implications for the spread of infection and treatment. Indonesia is a very diverse country with a population with multiple ethnicities and cultures and a history of many trade and tourism routes. This study describes the first attempt to map the molecular epidemiology of TB in the Indonesian archipelago. From 2008 to 2011, 404 clinical specimens from sputum-smear (SS+) TB patients, age ≥15 years, were collected from 16 TB referral primary health centers (PHC) in 16 provincial capitals in Indonesia. Susceptibility testing to first line drugs was conducted for 262 samples using the agar proportion method as per WHO guidelines. Spoligotyping was done on all samples. Ninety-three of the 404 samples (23 %) were from the Beijing family, making it the predominant family in the country. However, the geographic distribution of the family varied by region with 86/294 (29.3 %) in the western region, 6/72 (8.3 %) in the central region, and 2/72 (2.8 %) in the eastern region (p < 0.001). The predominant genotype in the central and eastern regions was from the East-African-Indian (EAI) family, comprising 15.3 % (11/72), and 26.3 % (10/38) of the isolates, respectively. Drug susceptibility to first-line anti-TB drugs was tested in 262 isolates. 162 (61.8 %) isolates were susceptible to all TB drugs, 70 (26.7 %) were mono-resistant 16 (6.1 %) were poly-resistant, and 14 (5.4 %) were multi-drug resistant (MDR). The proportion of Beijing family isolates in the susceptible, mono-resistant, poly-resistant, and MDR groups was 33/162 (20.4 %), 28/70 (40.0 %), 6/16 (37.5 %), and 3/14 (21.4 %), respectively. Overall, resistance of the Beijing family isolates to any of the first line TB drugs was significantly higher than non-Beijing families [37/71 (52.1 %) vs. 63/191 (33.0 %) (p-value = 0

[Circular migration in Indonesia].

PubMed

Mantra, I B

1979-12-01

The author examines circular migration in Indonesia, with primary focus on the 1970s. It is found that circular, or repeated return migration, generally occurs over short distances and for short periods and is more frequent than lifetime migration. The relationships between improvements in the national transport system, access to labor force opportunities in both the formal and informal sectors of the economy, and circular migration are discussed.

Perceptions of disability, environmental risk factors and available services among local leaders and parents of young children with disabilities in West Timor, Indonesia.

PubMed

Kiling, Indra; Due, Clemence; Li, Dominggus; Turnbull, Deborah

2018-05-04

As an underdeveloped region of Indonesia, West Timor faces a significant challenge of childhood disability compounded by environmental risk factors such as poverty, discrimination and stigma, and limited access to basic services. However, very little is currently known about how this important social issue is viewed from the perspective of parents and local leaders, who play an influential role in local society. This research aimed to explore the views of these groups, towards childhood disability, within an environmental risk context. Data were collected via semi-structured interviews and photovoice with 23 parents and 15 local leaders such as a midwife, priest, headmaster and staff from international and local non-government organisations. The results of the study suggest that local culture, including religion has a strong influence on the perceptions of disability and environmental risk factors, while available services are seen by parents as being inaccessible. Implications of the results are presented together with multi-sectoral recommendations for best supporting parents raising children with disabilities in rural areas in low-income jurisdictions such as West Timor. Implications for Rehabilitation Grass-root healthcare providers, such as community health centres in Indonesia should work with community leaders to improve health literacy and awareness on disability Initiatives like inclusive village might eliminate barriers to services such as stigma and distance to health centres Decision-makers should aim to empower religious and cultural figures to provide social support for parents of children with disabilities.

76 FR 72213 - Certain Lined Paper School Supplies From China, India, and Indonesia; Notice of Commission...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-22

...)] Certain Lined Paper School Supplies From China, India, and Indonesia; Notice of Commission Determinations... countervailing duty orders on certain lined paper school supplies from India and Indonesia and the antidumping duty orders on certain lined paper school supplies from China, India, and Indonesia would be likely to...

Ecology, Epidemiology and Disease Management of Ralstonia syzygii in Indonesia

PubMed Central

Safni, Irda; Subandiyah, Siti; Fegan, Mark

2018-01-01

Ralstonia solanacearum species complex phylotype IV strains, which have been primarily isolated from Indonesia, Australia, Japan, Korea, and Malaysia, have undergone recent taxonomic and nomenclatural changes to be placed in the species Ralstonia syzygii. This species contains three subspecies; Ralstonia syzygii subsp. syzygii, a pathogen causing Sumatra disease of clove trees in Indonesia, Ralstonia syzygii subsp. indonesiensis, the causal pathogen of bacterial wilt disease on a wide range of host plants, and Ralstonia syzygii subsp. celebesensis, the causal pathogen of blood disease on Musa spp. In Indonesia, these three subspecies have devastated the cultivation of susceptible host plants which have high economic value. Limited knowledge on the ecology and epidemiology of the diseases has hindered the development of effective control strategies. In this review, we provide insights into the ecology, epidemiology and disease control of these three subspecies of Ralstonia syzygii. PMID:29662468

Ecology, Epidemiology and Disease Management of Ralstonia syzygii in Indonesia.

PubMed

Safni, Irda; Subandiyah, Siti; Fegan, Mark

2018-01-01

Ralstonia solanacearum species complex phylotype IV strains, which have been primarily isolated from Indonesia, Australia, Japan, Korea, and Malaysia, have undergone recent taxonomic and nomenclatural changes to be placed in the species Ralstonia syzygii . This species contains three subspecies; Ralstonia syzygii subsp. syzygii , a pathogen causing Sumatra disease of clove trees in Indonesia, Ralstonia syzygii subsp. indonesiensis , the causal pathogen of bacterial wilt disease on a wide range of host plants, and Ralstonia syzygii subsp. celebesensis , the causal pathogen of blood disease on Musa spp. In Indonesia, these three subspecies have devastated the cultivation of susceptible host plants which have high economic value. Limited knowledge on the ecology and epidemiology of the diseases has hindered the development of effective control strategies. In this review, we provide insights into the ecology, epidemiology and disease control of these three subspecies of Ralstonia syzygii .

Determinants of neonatal mortality in Indonesia.

PubMed

Titaley, Christiana R; Dibley, Michael J; Agho, Kingsley; Roberts, Christine L; Hall, John

2008-07-09

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. 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. 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). Public health interventions directed at reducing neonatal death should address community, household and individual level factors

Competitiveness, production, and productivity of cocoa in Indonesia

NASA Astrophysics Data System (ADS)

Fahmid, I. M.; Harun, H.; Fahmid, M. M.; Saadah; Busthanul, N.

2018-05-01

Cocoa is one of Indonesia’s five foreign exchange earner, thus cocoa must stay competitive for the export market. Aims of this study are: analyze the cost structure, production and productivity of cocoa farming, the level of competitiveness, and map the types of government policies that affect the competitiveness of cocoa plants. The method used is descriptive qualitative and quantitative. Data analysis is done by using PAM (Policy Analysis Matrix). The results showed, structures are at the cost of production of cocoa farming in Indonesia almost 50 percent for wages, and 31.6 percent for land rental. The big percentage of workers wages indicates that cocoa farming is labor intensive production. In Indonesia total productive cocoa farms only 27.6%, with a productivity level of 655,515 kg per hectare. Cocoa farming in Indonesia is carried out with protective policies, the value of EPC 4.29, indicating the government’s policy towards the inputs and outputs of cocoa has been effective. While the PCR value of 0.51, indicating cocoa farming has a competitive advantage, but it does not have a comparative advantage. In conclusion, productivity, out-put prices, and exchange rates should be raised, and input prices should be lowered, so that cocoa farming can provide higher net transfer values for farmers. To improve the competitiveness of cocoa farming, the islands of Sulawesi and Sumatra are two islands that require special policies, especially on out-put price policy, input prices, and productivity, as well as improvement of other cocoa commodity farming systems, as these two islands contributed more the 80 percent of Indonesia cocoa bean production.

Challenge for Mesozoic hydrocarbon exploration in the Eastern Indonesia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Abdullah, S.; Rukmiati, M.G.; Sitompul, N.

1996-12-31

The eastern part of Indonesia covers approximately 3 million square kilometers, 35 percent being landmass and 65 percent covered by ocean. Only three of 38 sedimentary basins are producing hydrocarbon (Salawati, Bintuni, and Seram Basins). Oil and gas have discovered in the Lariang, Bone, Timor, Banggai, Sula and Biak Basins, however the discoveries have not developed yet. Hydrocarbon systems in Northern Australia and Papua New Guinea give the major contributions to the geological idea of Pre-Tertiary section in the less explored area in the Eastern Indonesia. The Triassic-Middle Jurassic marine carbonaceous shale sequences are the main hydrocarbon source rock inmore » the Irian Jaya and surrounding area (Buton, gula and Seram basins). The main Mesozoic reservoir are the Kembelangan Formation in the Bintuni Basin of Irian Jaya and Bobong Formation in the North Sula Region. Exploration play types in the Eastern Indonesia can be divided into five types: 1 - Peri Cratonic, 2 - Marginal Rift Graben, 3 - Thrust Fold Belt Island Arc, 4 - Early Collision and 5 -Microcontinental Block - Advanced Collision. Recent discoveries through Mesozoic section in Eastern Indonesia are: Roabiba-1 (1990) in Bintuni Basin-Irian Jaya (Kambelangan Formation); Loku- 1 (1990) in North Sula region (Pre-Tertiary sediments); Oseil-1 (1993/94) in Bula-Seram Basin (Jurassic Manusela Formation); Elang-1 (1 994); Kakaktua-1 (1994) and Laminaria-1 in North Bonaparte Basin (Upper Jurassic Sands).« less

Developments in the Vocational Education and Training Systems of Indonesia and Australia.

ERIC Educational Resources Information Center

Robinson, Chris

For the past 20-30 years, both Indonesia and Australia have placed considerable emphasis on reforming their systems of technical and vocational education and training (TVET). Indonesia has focused on expanding secondary-level TVET, whereas Australia has emphasized provision of postsecondary-level vocational education and training (VET). Two…

78 FR 65278 - Monosodium Glutamate From the People's Republic of China, and the Republic of Indonesia...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-31

... Glutamate From the People's Republic of China, and the Republic of Indonesia: Initiation of Antidumping Duty...: Jun Jack Zhao (the People's Republic of China (PRC)) or Gene Calvert (the Republic of Indonesia (Indonesia)) at (202) 482-1396 or (202) 482-3586, respectively, AD/CVD Operations, Office VII, Enforcement...

Humanizing the Classroom: Praxis of Full Day School System in Indonesia

ERIC Educational Resources Information Center

Suyatno; Wantini

2018-01-01

The full day school program is a new model in the education management system in Indonesia. This phenomenon is interesting because there is a paradox in it. Education in Indonesia is often criticized for the learning which is too heavy, but the full day school program gets a positive response from the community although it has longer school hours.…

Survey of abuses against injecting drug users in Indonesia

PubMed Central

Davis, Sara LM; Triwahyuono, Agus; Alexander, Risa

2009-01-01

In Indonesia, an ongoing government "war on drugs" has resulted in numerous arrests and anecdotal reports of abuse in detention, but to date there has been little documentation or analysis of this issue. JANGKAR (also known in English as the Indonesian Harm Reduction Network), a nongovernmental organization (NGO) based in Jakarta, surveyed 1106 injecting drug users in 13 cities about their experiences of police abuse. Of those interviewed, 667 or 60% reported physical abuse by police. These findings indicate the importance of continuing efforts to promote police reform and harm reduction in Indonesia. PMID:19852845

Improving Indonesia's Cities: A Case Study of Economic Development, Including a Teaching Guide and An Economic Summary of Indonesia. Toward a Better World Series, Learning Kit No. 5.

ERIC Educational Resources Information Center

Baldwin, Harriet, Ed.; Rosen, Carol, Ed.

This World Bank (Washington, D.C.) kit is designed to teach secondary school social studies students the impact of rapid urbanization on Jakarta, the capital city of Indonesia. The kit contains a pamphlet, a booklet, a filmstrip, and a teacher's guide. The pamphlet, "An Economic Summary of Indonesia" provides students with the structure,…

Online Learning Community: A Case Study of Teacher Professional Development in Indonesia

ERIC Educational Resources Information Center

Sari, Eunice Ratna

2012-01-01

This paper investigates the concept of online learning community (OLC) to address the issues of teacher professional development practice in twenty-first-century Indonesia. Teachers in Indonesia are trained in a "conventional way", hence, not ready to prepare the younger generations for entrance into the twenty-first-century complex life…

Forests, Trees, and Micronutrient-Rich Food Consumption in Indonesia

PubMed Central

Ickowitz, Amy; Rowland, Dominic; Powell, Bronwen; Salim, Mohammad Agus; Sunderland, Terry

2016-01-01

Micronutrient deficiency remains a serious problem in Indonesia with approximately 100 million people, or 40% of the population, suffering from one or more micronutrient deficiencies. In rural areas with poor market access, forests and trees may provide an essential source of nutritious food. This is especially important to understand at a time when forests and other tree-based systems in Indonesia are being lost at unprecedented rates. We use food consumption data from the 2003 Indonesia Demographic Health Survey for children between the ages of one and five years and data on vegetation cover from the Indonesian Ministry of Forestry to examine whether there is a relationship between different tree-dominated land classes and consumption of micronutrient-rich foods across the archipelago. We run our models on the aggregate sample which includes over 3000 observations from 25 provinces across Indonesia as well as on sub-samples from different provinces chosen to represent the different land classes. The results show that different tree-dominated land classes were associated with the dietary quality of people living within them in the provinces where they were dominant. Areas of swidden/agroforestry, natural forest, timber and agricultural tree crop plantations were all associated with more frequent consumption of food groups rich in micronutrients in the areas where these were important land classes. The swidden/agroforestry land class was the landscape associated with more frequent consumption of the largest number of micronutrient rich food groups. Further research needs to be done to establish what the mechanisms are that underlie these associations. Swidden cultivation in is often viewed as a backward practice that is an impediment to food security in Indonesia and destructive of the environment. If further research corroborates that swidden farming actually results in better nutrition than the practices that replace it, Indonesian policy makers may need to

Find the future from the past: Paleolimnology in Indonesia

NASA Astrophysics Data System (ADS)

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

2018-02-01

Agriculture, hydro electricity power, fisheries, source of drinking water, recreation, and industrial use has led to wide-spread impairment of Indonesia surface waters. Indonesia is rich with various freshwaters, including 840 unique lakes with different size and types, 735 ponds, and 162 dams that covering about 21,000 km2 of area, contain about 500 km3 of water functions as both economically and ecologically purposes. Indonesia is also one of the biggest listed freshwater endemic species in Asia. However, an increase of population and human activities affect a decrease in quantity and quality of several lake ecosystems that able to induce the destruction up to extinction of the lake ecosystem. An increase of lake utilization, with partial management system without considering the preservation and sustainability of ecosystem had reduced lake functions. Paleolimnological approach is one of science and technological approach to support the successfull of grand design of Indonesian lakes conservation and rehabilitation, specifically on the program of lakes' development ecosystem monitoring, evaluation, and information system. The studied on (paleo) limnology in Indonesia had been collected and compared. The vertical distribution of trace elements of Ni, Mg, and B were analyzed by Inductively Coupled Plasma (ICP) with mass spectrophotometry for 44 cm sediment core from Telaga Pengilon Dieng, Java. The paleolimnological studies in Indonesia have been limited, particularly for Indonesian as the first author. Lakes' sediment records the changes condition of catchment area, like a diary book. Reconstruction of the past environmental condition is required to predict the future condition. This can be done using the organism preserved in the sediment, such as diatoms and pollen. Diatoms are unicellular algae that are used extensively in paleoecology. The diatom assemblages in sedimentary records can make direct and indirect inferences about past environmental conditions. The

Environmental, Spatial, and Sociodemographic Factors Associated with Nonfatal Injuries in Indonesia.

PubMed

Irianti, Sri; Prasetyoputra, Puguh

2017-01-01

Background . The determinants of injuries and their reoccurrence in Indonesia are not well understood, despite their importance in the prevention of injuries. Therefore, this study seeks to investigate the environmental, spatial, and sociodemographic factors associated with the reoccurrence of injuries among Indonesian people. Methods . Data from the 2013 round of the Indonesia Baseline Health Research (IBHR 2013) were analysed using a two-part hurdle regression model. A logit regression model was chosen for the zero-hurdle part , while a zero-truncated negative binomial regression model was selected for the counts part . Odds ratio (OR) and incidence rate ratio (IRR) were the measures of association, respectively. Results . The results suggest that living in a household with distant drinking water source, residing in slum areas, residing in Eastern Indonesia, having low educational attainment, being men, and being poorer are positively related to the likelihood of experiencing injury. Moreover, being a farmer or fishermen, having low educational attainment, and being men are positively associated with the frequency of injuries. Conclusion . This study would be useful to prioritise injury prevention programs in Indonesia based on the environmental, spatial, and sociodemographic characteristics.

The Observation of Bahasa Indonesia Official Computer Terms Implementation in Scientific Publication

NASA Astrophysics Data System (ADS)

Gunawan, D.; Amalia, A.; Lydia, M. S.; Muthaqin, M. I.

2018-03-01

The government of the Republic of Indonesia had issued a regulation to substitute computer terms in foreign language that have been used earlier into official computer terms in Bahasa Indonesia. This regulation was stipulated in Presidential Decree No. 2 of 2001 concerning the introduction of official computer terms in Bahasa Indonesia (known as Senarai Padanan Istilah/SPI). After sixteen years, people of Indonesia, particularly for academics, should have implemented the official computer terms in their official publications. This observation is conducted to discover the implementation of official computer terms usage in scientific publications which are written in Bahasa Indonesia. The data source used in this observation are the publications by the academics, particularly in computer science field. The method used in the observation is divided into four stages. The first stage is metadata harvesting by using Open Archive Initiative - Protocol for Metadata Harvesting (OAI-PMH). Second, converting the harvested document (in pdf format) to plain text. The third stage is text-preprocessing as the preparation of string matching. Then the final stage is searching the official computer terms based on 629 SPI terms by using Boyer-Moore algorithm. We observed that there are 240,781 foreign computer terms in 1,156 scientific publications from six universities. This result shows that the foreign computer terms are still widely used by the academics.

Investigating the haze transport from 1997 biomass burning in Southeast Asia: its impact upon Singapore

NASA Astrophysics Data System (ADS)

Koe, Lawrence C. C.; Arellano, Avelino F.; McGregor, John L.

The 1997 Indonesia forest fires was an environmental disaster of exceptional proportions. Such a disaster caused massive transboundary air pollution and indiscriminate destruction of biodiversity in the world. The immediate consequence of the fires was the production of large amounts of haze in the region, causing visibility and health problems within Southeast Asia. Furthermore, fires of these magnitudes are potential contributors to global warming and climate change due to the emission of large amounts of greenhouse gases and other pyrogenic products.The long-range transport of fire-related haze in the region is investigated using trajectories from the CSIRO Division of Atmospheric Research Limited Area Model (DARLAM). Emission scenarios were constructed for hotspot areas in Sumatra and Kalimantan for the months of September and October 1997 to determine the period and fire locations most critical to Singapore. This study also examines some transport issues raised from field observations. Results show that fires in the coastal areas of southeast Sumatra and southwest Kalimantan can be potential contributors to transboundary air pollution in Singapore. Singapore was directly affected by haze from these areas whereas Kuala Lumpur was heavily affected by the haze coming from Sumatra. In most cases, Singapore was more affected by fires from Kalimantan than was Kuala Lumpur. This was mainly a result of the shifting of monsoons. The transition of monsoons resulted in weaker low-level winds and shifted convergence zones near to the southeast of Peninsular Malaysia. In addition to severe drought and massive fire activity in 1997, the timing of the monsoon transition has a strong influence on haze transport in the region.

Current status of palliative care services in Indonesia: a literature review.

PubMed

Rochmawati, Erna; Wiechula, Rick; Cameron, Kate

2016-06-01

To review healthcare literature in relation to the provision of palliative care in Indonesia and to identify factors that may impact on palliative care development. People living with life-limiting illness benefit from access to palliative care services to optimize quality of life. Palliative care services are being expanded in developing countries but in Indonesia such services are in their infancy with many patients with life-limiting illnesses having access to appropriate health care compromised. Relevant healthcare databases including CINAHL, PubMed, Science Direct and Scopus were searched using the combinations of search terms: palliative care, terminal care, end-of-life care, Indonesia and nursing. A search of grey literature including Internet sites was also carried out. Nine articles were included in the review. Facilitating factors supporting the provision of palliative care included: a culture of strong familial support, government policy support, volunteering and support from regional organizations. Identified barriers to palliative care provision were a limited understanding of palliative care among healthcare professionals, the challenging geography of Indonesia and limited access to opioid medications. There are facilitators and barriers that currently impact on the development of palliative care in Indonesia. Strategies that can be implemented to improve palliative care include training of nurses and doctors in the primary care sector, integrating palliative care in undergraduate medical and nursing curriculum and educating family and community about basic care. Nurses and doctors who work in primary care can potentially play a role in supporting and educating family members providing direct care to patients with palliative needs. © 2016 International Council of Nurses.

Investigation of smoldering combustion propagation of dried peat

NASA Astrophysics Data System (ADS)

Palamba, Pither; Ramadhan, M. L.; Imran, F. A.; Kosasih, E. A.; Nugroho, Y. S.

2017-03-01

Smoldering is a form of combustion characterised by flameless burning of porous materials. Smoldering combustion of porous and organic soil such as peat, is considered as a major contributor to haze problem during wildland fires in Sumatra and Kalimantan, Indonesia. With almost half of tropical peatland worldwide, and vast area that resulted in its rich agricultural diversity, Indonesia possessed many variants of peat throughout the region. Thus, further highlighting the importance of characterizing the thermal properties of different varieties of peats for further analysis. An experimental test method was built to analyse the differences of varying peats from different parts of Indonesia, regarding its smoldering combustion propagation. In this case, peat from Papua and South Sumatera were analysed. A cylindrical wire meshed container of 190 cm3 in volume, was filled with dried peat. The temperature data and mass loss during the smoldering combustion was gathered using thermocouples and a DAQ system. After the experimental apparatus was set, a smoldering combustion of the dried peats was initiated at the top of the container using an electric heater. The results of the experiment showed a smoldering temperature of about 600°C and with a smoldering propagation rate of about 4.50 to 4.75 cm/h for both peat samples.

Genetic differentiation in proboscis monkeys--A reanalysis.

PubMed

Nijman, Vincent

2016-01-01

Ogata and Seino [Zoo Biol, 2015, 34:76-79] sequenced the mitochondrial D-loop of five proboscis monkeys Nasalis larvatus from Yokahama Zoo, Japan, that were imported from Surabaya Zoo, Indonesia. They compared their sequences with those of 16 proboscis monkeys from Sabah, Malaysia, and on the basis of a haplotype network analysis of 256 base pairs concluded that the northern Malaysian and southern Indonesian populations of proboscis monkeys are genetically differentiated. I provide information on the origin of the Indonesian proboscis monkeys, showing that they were the first-generation offspring of wild-caught individuals from the Pulau Kaget Strict Nature Reserve in the province of South Kalimantan. Using a phylogenetic approach and adding additional sequences from Indonesia and Malaysia, I reanalyzed their data, and found no support for a north-south divide. Instead the resulting tree based on 433 base pairs sequences show two strongly supported clades, both containing individuals from Indonesia and Malaysia. Work on captive individuals, as reported by Ogata and Seino, can aid in developing appropriate markers and techniques, but to obtain a more complete understanding of the genetic diversity and differentiation of wild proboscis monkeys, more detailed geographic sampling from all over Borneo is needed. © 2015 Wiley Periodicals, Inc.

Evaluation of implementation viability gap funding (VGF) policy on toll road investment in Indonesia

NASA Astrophysics Data System (ADS)

Mahani, Iris; Tamin, Rizal Z.; Pribadi, Krishna S.; Wibowo, Andreas

2017-11-01

VGF policy for toll road investment in Indonesia must be reviewed. Since 2012 the Government of Indonesia (GOI) has issued viability gap funding (VGF) policy for PPP infrastructure project through ministry of finance decision (PMK) No.223/2012. One of VGF purpose is to improve the financial feasibility. In the toll road investment in Indonesia, the implementation of this policy has some problems. This study aimed to evaluate the policy by seeking implementation constraints so can be given an alternative. This research was conducted qualitatively, included aspects of implementation process VGF policy. The analysis process is based on literature study and in-depth interviews to related parties include business entity, ministry of finance, and the ministry of public works, Indonesia Toll Road Authority (BPJT) and professional societies. The literature review conducted by reviewing existing policies and best practices in countries that already practice VGF. The conclusion of this study are 1) There is a conflict of regulation in viability gap funding (VGF) for toll road investment in Indonesia; 2) If Government of Indonesia (GOI) want implement construction grant as VGF, so the regulation must improve in time limited for submission and clearly define limited given in regulation; 3) If GOI want implement partial construction as VGF, so the regulation must be improve in guideline for submission and given.

Population-Specific Use of the Same Tool-Assisted Alarm Call between Two Wild Orangutan Populations (Pongopygmaeus wurmbii) Indicates Functional Arbitrariness

PubMed Central

Lameira, Adriano R.; Hardus, Madeleine E.; Nouwen, Kim J. J. M.; Topelberg, Eva; Delgado, Roberto A.; Spruijt, Berry M.; Sterck, Elisabeth H. M.; Knott, Cheryl D.; Wich, Serge A.

2013-01-01

Arbitrariness is an elementary feature of human language, yet seldom an object of comparative inquiry. While arbitrary signals for the same function are relatively frequent between animal populations across taxa, the same signal with arbitrary functions is rare and it remains unknown whether, in parallel with human speech, it may involve call production in animals. To investigate this question, we examined a particular orangutan alarm call – the kiss-squeak – and two variants – hand and leaf kiss-squeaks. In Tuanan (Central Kalimantan, Indonesia), the acoustic frequency of unaided kiss-squeaks is negatively related to body size. The modified variants are correlated with perceived threat and are hypothesized to increase the perceived body size of the sender, as the use of a hand or leaves lowers the kiss-squeak’s acoustic frequency. We examined the use of these variants in the same context in another orangutan population of the same sub-species and with partially similar habitat at Cabang Panti (West Kalimantan, Indonesia). Identical analyses of data from this site provided similar results for unaided kiss-squeaks but dissimilar results for hand and leaf kiss-squeaks. Unaided kiss-squeaks at Cabang Panti were emitted as commonly and showed the same relationship to body size as in Tuanan. However, at Cabang Panti, hand kiss-squeaks were extremely rare, while leaf-use neither conveyed larger body size nor was related to perceived threat. These findings indicate functional discontinuity between the two sites and therefore imply functional arbitrariness of leaf kiss-squeaks. These results show for the first time the existence of animal signals involving call production with arbitrary function. Our findings are consistent with previous studies arguing that these orangutan call variants are socially learned and reconcile the role of gestures and calls within evolutionary theories based on common ancestry for speech and music. PMID:23861981

Population-specific use of the same tool-assisted alarm call between two wild orangutan populations (Pongo pygmaeus wurmbii) indicates functional arbitrariness [corrected].

PubMed

Lameira, Adriano R; Hardus, Madeleine E; Nouwen, Kim J J M; Topelberg, Eva; Delgado, Roberto A; Spruijt, Berry M; Sterck, Elisabeth H M; Knott, Cheryl D; Wich, Serge A

2013-01-01

Arbitrariness is an elementary feature of human language, yet seldom an object of comparative inquiry. While arbitrary signals for the same function are relatively frequent between animal populations across taxa, the same signal with arbitrary functions is rare and it remains unknown whether, in parallel with human speech, it may involve call production in animals. To investigate this question, we examined a particular orangutan alarm call - the kiss-squeak - and two variants - hand and leaf kiss-squeaks. In Tuanan (Central Kalimantan, Indonesia), the acoustic frequency of unaided kiss-squeaks is negatively related to body size. The modified variants are correlated with perceived threat and are hypothesized to increase the perceived body size of the sender, as the use of a hand or leaves lowers the kiss-squeak's acoustic frequency. We examined the use of these variants in the same context in another orangutan population of the same sub-species and with partially similar habitat at Cabang Panti (West Kalimantan, Indonesia). Identical analyses of data from this site provided similar results for unaided kiss-squeaks but dissimilar results for hand and leaf kiss-squeaks. Unaided kiss-squeaks at Cabang Panti were emitted as commonly and showed the same relationship to body size as in Tuanan. However, at Cabang Panti, hand kiss-squeaks were extremely rare, while leaf-use neither conveyed larger body size nor was related to perceived threat. These findings indicate functional discontinuity between the two sites and therefore imply functional arbitrariness of leaf kiss-squeaks. These results show for the first time the existence of animal signals involving call production with arbitrary function. Our findings are consistent with previous studies arguing that these orangutan call variants are socially learned and reconcile the role of gestures and calls within evolutionary theories based on common ancestry for speech and music.

The relevance and prospects of advancing tobacco control in Indonesia.

PubMed

Achadi, Anhari; Soerojo, Widyastuti; Barber, Sarah

2005-06-01

Using published data about consumption, economic aspects, and legislation, this paper analyzes tobacco control in Indonesia, a major consumer and producer of tobacco products. Given its large population and smoking prevalence, Indonesia ranks fifth among countries with the highest tobacco consumption globally. Over 62% of Indonesian adult males smoke regularly, contributing to a growing burden of non-communicable diseases and enormous demands on the health care system. Tobacco control policies, however, have remained low on the political and public health agenda for many years. One reason was the contribution of tobacco to government revenues and employment, particularly in the industrial sector. But tobacco's importance in employment has fallen significantly since the 1970s from 38% of total manufacturing employment compared with 5.6% today. Widespread use of tobacco since the 1970s and the concomitant burden of non-communicable diseases have given rise to a more balanced view of the costs and benefits of tobacco production over the last decade. The first tobacco control regulation passed in 1999, succeeded by amendments in 2000 and 2003. Today, few restrictions exist on tobacco industry conduct, advertising, and promotion in Indonesia. We examine the relevance and prospects of advancing in Indonesia four cost-effective tobacco control strategies: price and tax measures, advertising bans, clean air legislation, and public education. We conclude with several suggestions for action for the public health community.

75 FR 16431 - Polyethylene Retail Carrier Bags From Indonesia: Final Determination of Sales at Less Than Fair...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-01

... Bags From Indonesia: Final Determination of Sales at Less Than Fair Value AGENCY: Import Administration...) has determined that imports of polyethylene retail carrier bags (PRCBs) from Indonesia are being, or... Retail Carrier Bags from Indonesia: Preliminary Determination of Sales at Less Than Fair Value and...

Nanotechnology: Development and challenges in Indonesia

NASA Astrophysics Data System (ADS)

Joni, I. Made; Muthukannan, Vanitha; Hermawan, Wawan; Panatarani, Camellia

2018-02-01

Nanotechnology today is regarded as a revolutionary technology that can help to address the key needs related to energy, environment, health and agriculture in developing countries. This paper is a short review on the development and challenges of nanotechnology in Indonesia. Nanotechnology offers great potential benefits, there is emerging concerns arising from its novel physicochemical properties. The main applications of nanotechnology in the different sectors which is vital and its economic impact in Indonesia is also discussed. The achievment and development of nanotechnology including synthesis and dispersion of nanoparticles (NPs) and its applications in various fields is briefly addressed in Nanotehcnology and Graphene Research Center, Universitas Padjadjaran (Unpad). Despite significant progress in developmental goals, many challenges in the development of nanotechnology proccesing need to be resolved such as support infrastructure and evolution of new form of collaborative arrangements between various sectors and policies which is emerged as an important factor enabling development.

Problems of ergonomics in Bali, Indonesia.

PubMed

Manuaba, A

1976-12-01

Development in Indonesia, particularly in Bali, has been planned and done through several stages of the Five-Year Development Programs, which started in 1969, and emphasized intensification of agriculture and extensification of industries related to potential resources available in the region. In the process, industrialization, being regarded as a prerequisite to higher living standards, brought with it problems concerning safety, health, and work conditions, especially with respect to transfer of technology. As examples, experiences and data, related particularly to ergonomics in the sectors of agriculture, hotel business, textile mills, transportation, and others in Bali, Indonesia, are reported. In dealing with such possible consequences of development, efforts to find fundamental solutions should be given the highest priority. It is necessary to make use of all the existing institutions having potential functions and roles in the policy of development planning, and to take into consideration the factors of safety, health, and work conditions in specifying technical and financial development projects for industrialization.

The fatter are happier in Indonesia.

PubMed

Sohn, Kitae

2017-02-01

Although obesity and happiness are known to be negatively related in the developed world, little attention has been paid to this relationship in the developing world. We thus investigated the relationship in Indonesia and attempted to explain the underlying rationale. We considered about 12,000 respondents aged 15+ for each gender obtained from the Indonesian Family Life Survey 2007 by relating a measure of happiness to weight-related measures in ordered probit models. The relationship between obesity and happiness was positive in Indonesia, and this relationship was robust. Our evidence suggests that the contrasting results for the two worlds result from affordability of obesity. That is, while even low socioeconomic status (SES) individuals in the developed world can afford to be obese, only high SES individuals in the developing world can do. Our findings imply that obesity prevention in the developing world requires different measures than those used in the developed world.

Six New Species of the Anopheles leucosphyrus Group, Reinterpretation of An. elegans and Vector Implications

DTIC Science & Technology

2005-06-01

al., 1981). Larval habitats were inside the forest and also in betel nut gardens (Bhat, 1988). Adults were collected in human-bait collections...kalimalltani of leaf monkeys appears to be transmitted by An. balabacensis in Kalimantan (Atmosoedjono el al., 1993). Even so, An. balabacensis is a major

Analysis of Rules for Islamic Inheritance Law in Indonesia Using Hybrid Rule Based Learning

NASA Astrophysics Data System (ADS)

Khosyi'ah, S.; Irfan, M.; Maylawati, D. S.; Mukhlas, O. S.

2018-01-01

Along with the development of human civilization in Indonesia, the changes and reform of Islamic inheritance law so as to conform to the conditions and culture cannot be denied. The distribution of inheritance in Indonesia can be done automatically by storing the rule of Islamic inheritance law in the expert system. In this study, we analyze the knowledge of experts in Islamic inheritance in Indonesia and represent it in the form of rules using rule-based Forward Chaining (FC) and Davis-Putman-Logemann-Loveland (DPLL) algorithms. By hybridizing FC and DPLL algorithms, the rules of Islamic inheritance law in Indonesia are clearly defined and measured. The rules were conceptually validated by some experts in Islamic laws and informatics. The results revealed that generally all rules were ready for use in an expert system.

Corruption Early Prevention: Decision Support System for President of the Republic of Indonesia

NASA Astrophysics Data System (ADS)

Sasmoko; Widhoyoko, S. A.; Ariyanto, S.; Indrianti, Y.; Noerlina; Muqsith, A. M.; Alamsyah, M.

2017-01-01

Corruption is an extraordinary crime, and then the prevention must also be extraordinary, simultaneously (national) in the form of early warning that involves all elements; government, industry, and society. To realize it the system needs to be built which in this study is called the Corruption Early Prevention (CEP) as a Decision Support System for President of the Republic of Indonesia. This study aims to examine 1) how is the construct of the Corruption Early Prevention as a Decision Support System for President of the Republic of Indonesia?, and 2) how is the design form of the system of Corruption Early Prevention as a Decision Support System for President of Republic of Indonesia? The research method is using Neuro-Research which is the collaboration of qualitative and quantitative research methods and the model development of Information Technology (IT). The research found that: 1) the construct of CEP is theoretically feasible, valid and reliable by content to be developed in the context of the prevention of corruption in Indonesia as an early prevention system that diagnoses Indonesia simultaneously and in real time, and 2) the concept of system design and business process of CEP is predicted to be realized in the IT-based program.

78 FR 11901 - Hot-Rolled Steel Products From China, India, Indonesia, Taiwan, Thailand, and Ukraine; Notice of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-20

... 906-908 (Second Review)] Hot-Rolled Steel Products From China, India, Indonesia, Taiwan, Thailand, and..., Indonesia, and Thailand and the revocation of the antidumping duty orders on hot-rolled steel products from China, India, Indonesia, Taiwan, Thailand, and Ukraine would be likely to lead to continuation or...

78 FR 76653 - Carbon and Certain Alloy Steel Wire Rod From Brazil, Indonesia, Mexico, Moldova, Trinidad and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-18

... 962 (Second Review)] Carbon and Certain Alloy Steel Wire Rod From Brazil, Indonesia, Mexico, Moldova... orders on carbon and certain alloy steel wire rod from Brazil, Indonesia, Mexico, Moldova, Trinidad and... carbon and certain alloy steel wire rod from Brazil, Indonesia, Mexico, Moldova, Trinidad and Tobago, and...

Family planning Indonesia.

PubMed

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.

The Future of Indonesia as a Unitary State: Separatism and Decentralization

DTIC Science & Technology

2002-09-01

evident in GOI positions on negotiations with GAM representatives. On 4 January 2002 the minister of home affairs, retired general Hari Sabarno...that the civilian authorities have not been able to end the violence in the province. Minister of Home Affairs Hari Sabarno, a retired three-star...not actually proclaim independence; Peter King, “Morning Star Rising? Indonesia Raya and the New Papuan Nationalism,” Indonesia, No. 73 (April 2002

Cultural Beliefs about Autism in Indonesia

ERIC Educational Resources Information Center

Riany, Yulina Eva; Cuskelly, Monica; Meredith, Pamela

2016-01-01

Cultural beliefs about parenting have an important influence on parenting behaviours, including considerations about appropriate ways to parent children with autism. Although Indonesia has one of the largest and most ethnically diverse populations in the world, little is known about cultural beliefs regarding children with autism within Indonesian…

Structural change and higher educated labour in Indonesia.

PubMed

Pasay, N H

1990-12-01

This paper describes an impending shortage of higher-educated labor in Indonesia. Dynamic change is occurring in both Indonesia's population and economy. Its rapidly growing population demands annual national economic growth of 2.2% to avoid declining per capita output. Accordingly, investments have surged in banking and manufacturing industries as Indonesia undergoes structural change from an agricultural to service-based economy. Plagued by a majority of low productivity, elementary-level educated workers, increased productivity is called for to ensure continued development. As the age structural shift progresses, many of these workers will be absorbed in the services sector. Jobs exist requiring workers of all skill levels. This paper is mainly concerned, however, with higher-educated labor's failure to be oriented to the research and development required for sustained economic growth and development, and their entry into clerical positions potentially filled by less educated and less skilled labor. The services sector, particularly public services, is responsible for absorbing much of this labor. As professional, technical, and managerial capabilities and qualifications become increasingly needed in the near future as sector investments take effect, a shortage of higher-educated labor will become apparent. Policy makers are advised to anticipate these shortages and contemplate investments in human capital to facilitate a more smooth adjustment to structural change.

78 FR 15703 - Certain Hot-Rolled Carbon Steel Flat Products From India, Indonesia, the People's Republic of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-12

...-835, A-549-817, A-823-811] Certain Hot-Rolled Carbon Steel Flat Products From India, Indonesia, the... steel flat products from India, Indonesia, the People's Republic of China (PRC), Taiwan, Thailand, and... steel flat products from India, Indonesia, the PRC, Taiwan, Thailand, and Ukraine, pursuant to section...

Interdependence of peat and vegetation in a tropical peat swamp forest.

PubMed Central

Page, S E; Rieley, J O; Shotyk, W; Weiss, D

1999-01-01

The visual uniformity of tropical peat swamp forest masks the considerable variation in forest structure that has evolved in response to differences and changes in peat characteristics over many millennia. Details are presented of forest structure and tree composition of the principal peat swamp forest types in the upper catchment of Sungai Sebangau, Central Kalimantan, Indonesia, in relation to thickness and hydrology of the peat. Consideration is given to data on peat geochemistry and age of peat that provide evidence of the ombrotrophic nature of this vast peatland and its mode of formation. The future sustainability of this ecosystem is predicted from information available on climate change and human impact in this region. PMID:11605630

Ijen Volcano, Indonesia

NASA Image and Video Library

2017-07-14

West of Gunung Merapi, East Java, Indonesia, is the Ijen volcano, which has a one-kilometer-wide turquoise-colored acidic crater lake. The lake is the site of a labor-intensive sulfur mining operation, in which sulfur-laden baskets are carried by hand from the crater floor. The lake is recognized as the largest highly acidic crater lake in the world, with a pH of 0.5. The image was acquired 17 September 2008, covers an area of 24 by 39 kilometers, and is located at 8 degrees south, 114.2 degrees east. https://photojournal.jpl.nasa.gov/catalog/PIA21787

Run Island, Indonesia

NASA Image and Video Library

2017-11-28

In 1667, the Dutch exchanged Run Island (left-most in the image) with the British for Manhattan (renamed from New Amsterdam to New York). Run Island is one of the smallest, and western-most, of the Banda Islands, part of the Malukus, Indonesia. At the time it was the only source of the incredibly valuable spices nutmeg and mace. The image was acquired January 5, 2016, covers an area of 15.7 by 34.8 kilometers, and is located at 4.5 degrees south, 129.7 degrees east. https://photojournal.jpl.nasa.gov/catalog/PIA22133

Indonesia: Development of a Scientific Information Network.

ERIC Educational Resources Information Center

Hernandono

1978-01-01

Discusses the development of a library network in Indonesia, including problems encountered due to inadequate manpower, the need for the support of a powerful national advisory committee, and the possibility of utilizing telecommunication facilities in the future. (CWM)

Environmental Kuznets Curve Hypothesis: A Perspective of Sustainable Development in Indonesia

NASA Astrophysics Data System (ADS)

Nuansa, Citrasmara Galuh; Widodo, Wahyu

2018-02-01

Sustainable development with three main pillars, namely environmental, economic, and social, is the concept of country's development to achieve inclusive economic growth, good environmental quality, and improvement of people's welfare. However, the dominance of economic factors cause various environmental problem. This phenomenon occurs in most of developing countries, including in Indonesia. The relationship between economic activity and environmental quality has been widely discussed and empirically tested by scholars. This descriptive research analysed the hypothesis called Environmental Kuznets Curve (EKC) from a perspective of sustainable development in Indonesia. EKC hypothesis illustrates the relationship between economic growth and environmental degradation forming an inverted U-curve, indicating that at the beginning of development, environmental quality will decrease along with increasing economic growth, and then reached a certain point the environmental quality will gradually improve. In this paper will be discussed how the relationship between environmental quality and economic growth in Indonesia was investigated. The preliminary results show that most of the empirical studies use the conventional approach, in which the CO2 emission used as the proxy of environmental degradation. The existence of inverted U-curve is also inconclusive. Therefore, the extension research on the relationship between economic growth and environmental quality in Indonesia using the EKC hypothesis is required.

77 FR 5055 - Certain Lined Paper School Supplies From China, India, and Indonesia; Scheduling of Full Five...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-01

...)] Certain Lined Paper School Supplies From China, India, and Indonesia; Scheduling of Full Five-Year Reviews... certain lined paper school supplies from India and Indonesia and/or the revocation of the antidumping duty orders on certain lined paper school supplies from China, India, and Indonesia would be likely to lead to...

76 FR 80963 - Cut-To-Length Carbon-Quality Steel Plate From India, Indonesia, Italy, Japan, and Korea

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-27

... Review)] Cut-To-Length Carbon-Quality Steel Plate From India, Indonesia, Italy, Japan, and Korea... cut-to-length carbon-quality steel plate from India, Indonesia, and Korea would be likely to lead to... Plate from India, Indonesia, Italy, Japan, and Korea: Investigation Nos. 701-TA-388-391 and 731-TA-817...

The performance of Bali Cattle in transmigration area, south Kalimantan: a financial analysis

NASA Astrophysics Data System (ADS)

Sumanto

2017-04-01

This research was conducted in the sub-district of Takisung, district of Tanah Laut, South Kalimantan Province in 2012. This paper was aimed to know the farming performance of the Bali Cattle rearing system in the transmigration area reared by the transmigrant groups of Harapan Makmur, Sumber Rejeki, Tunas Muda and Darmarwulan, that were selected using purposive sampling as the primary data. The agroecosystem that supported the area consisted of palm oil, rubber and agricultural land. Secondary data was obtained from province agriculture officer and district livestock officer. The results of the study showed that the benefits of calf crop beef cattle rearing system (traditional breeding system) in the group of Harapan Makmur was around IDR 5,295,200/year with B/C ratio of 1.28, whereas the value of the benefits of the group of Tunas Muda was around IDR 4,105,800/year with B/C ratio of 1.22. The value of the benefit of feedlot cattle rearing system in the groups of Sumber Rejeki was around IDR 2,110,000/3 months with B/C ratio of 1.07 and the value of the benefits of the group of Damarwulan was around IDR 5,760,000/3 months with B/C ratio of 1.09. Land resource and source of manpower strongly supported the development of cattle farming with the ownership of 2-4 head/family, both the cows and the bull are very economical, effective and efficient in those business so that would benefit to the farmers group.

The Effect Of Local Coal And Smelting Sponge Iron On Iron Content Of Pig Iron

NASA Astrophysics Data System (ADS)

Oediyani, Soesaptri; Juwita Sari, Pramita; Hadi P, Djoko

2018-03-01

The new regulation on mineral resources was announced by Ministry of Energy and Mineral resources (ESDM) of Indonesia at 2014 which it called Permen ESDM No 1/2014. Therefore, this research was conducted to add the value of local iron ores by using smelting technology. The objective of the research is to produce pig iron that meet the requirement of the new regulation of mineral resources such as 90% Fe. First, iron ores and coal mixed together with lime as a flux, then smelted in a Electric Arc Furnace at 1800°C. The process variables are (1; 1.25; 1.5; 1.75; 2.0) and the composition of coal (0.8%, 1.6%, 3.0%). The type of coal that used in this research was bituminous coal from Kalimantan and also the iron ores from Kalimantan. The products of the smelting technology are Pig iron and slag. Both pig iron and slag then analyzed by SEM-EDS to measure the iron content. The result shows that the maximum iron content on pig iron is about 95.04% meanwhile the minimum iron content on slag is about 3.66%. This result achieved at 1.6% coal and 2.0.

Sequence analysis of Jembrana disease virus strains reveals a genetically stable lentivirus.

PubMed

Desport, Moira; Stewart, Meredith E; Mikosza, Andrew S; Sheridan, Carol A; Peterson, Shane E; Chavand, Olivier; Hartaningsih, Nining; Wilcox, Graham E

2007-06-01

Jembrana disease virus (JDV) is a lentivirus associated with an acute disease syndrome with a 20% case fatality rate in Bos javanicus (Bali cattle) in Indonesia, occurring after a short incubation period and with no recurrence of the disease after recovery. Partial regions of gag and pol and the entire env were examined for sequence variation in DNA samples from cases of Jembrana disease obtained from Bali, Sumatra and South Kalimantan in Indonesian Borneo. A high level of nucleotide conservation (97-100%) was observed in gag sequences from samples taken in Bali and Sumatra, indicating that the source of JDV in Sumatra was most likely to have originated from Bali. The pol sequences and, unexpectedly, the env sequences from Bali samples were also well conserved with low nucleotide (96-99%) and amino acid substitutions (95-99%). However, the sample from South Kalimantan (JDV(KAL/01)) contained more divergent sequences, particularly in env (88% identity). Phylogenetic analysis revealed that the JDV(KAL/01)env sequences clustered with the sequence from the Pulukan sample (Bali) from 2001. JDV appears to be remarkably stable genetically and has undergone minor genetic changes over a period of nearly 20 years in Bali despite becoming endemic in the cattle population of the island.

Determinants of neonatal mortality in Indonesia

PubMed Central

Titaley, Christiana R; Dibley, Michael J; Agho, Kingsley; Roberts, Christine L; Hall, John

2008-01-01

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 address community

Risk management analysis for construction of Kutai Kartanegara bridge-East Kalimantan-Indonesia

NASA Astrophysics Data System (ADS)

Azis, Subandiyah

2017-11-01

Many sources of risk that may impede the achievement of the project objectives through either cost or quality and time, especially for bridges that have collapsed before, so when the implementation of possible hazard / high hazard so when should the possible hazard/high hazard be implemented The purpose of this research is to identify, to analyze risks by classifying the risks using the method of Risk Breakdown Structure (RBS) and managing the dominant risk of execution of the installation work to determine the handling of the steel frame in order to maximize the positive and minimize the incidence of adverse events. The results of this study indicate there are 15 sources of risks are identified, and there are 6 risk indicates the dominant risks. Mitigation performed on the dominant risks unacceptable i.e. Project factor that shows the delays in the arrival of materials due to locations, schedule of the arrival of materials should be tailored to the needs of the field and the amount of material that comes with the required field should also be evaluated. The result is expected to be a guideline for identifying risks and mitigation measures for further research. Subsequent researchers to pay attention on the security factor that implementation time does not affect the productivity of work in construction projects.

Assembly work in Indonesia and in Sweden--ergonomics, health and satisfaction.

PubMed

Waluyo, L; Ekberg, K; Eklund, J

1996-02-01

Work conditions in industrial production vary substantially between different cultures. In the present study the aims were to identify differences between Swedish and Indonesian assembly industry workers regarding work environment factors, health and job satisfaction, and to find associations between work environment factors, and the health measures. Data were collected by a questionnaire from 326 Swedish and 136 Indonesian assembly industry workers, interviews and from company documents. The prevalence of musculoskeletal symptoms was high in both groups. Stress and psychosomatic symptoms had higher prevalences in the Swedish group, which also rated their work conditions as worse in most respects. Work tasks were physically heavier in Indonesia, but less monotonous and with lower demands on productivity. The Indonesians were more satisfied with their jobs. Physical job demands were associated with musculoskeletal symptoms. Competence development was associated with increased job satisfaction. Conflicts and harassments at work were associated with stress and psychosomatic symptoms. Job pressure, especially deficient planning of the jobs was associated with lower job satisfaction, psychosomatic and stress symptoms in the Swedish group. Implications for job design in the two cultures are presented.

Exotism of Batu Putih area in Samarinda, East Kalimantan as conservation area for ecotourism destination

NASA Astrophysics Data System (ADS)

Sutan, Syamsidar; Cahyani, Rina Wahyu; Alam, Fajar; Syuhada, Endy Mukhlis

2017-02-01

Batu Putih is a limestone hill complex in Air Putih area, Samarinda, East Kalimantan. The unique value of this region is a towering limestone ridge which easily recognizable at a distance, water catchment area in the city, great place to learn earth science as understanding the ancient marine deposition and hydrocarbon potential development, and the heritage of the region. The objective of this research is toreview the potential of Batu Putih area and surrounding as a green conservation area for ecotourism destination. Batu Putih area, geologically part of Kutai Basin, is controlled by tectonic event, resulted on Northeast-Southwest undulated trend known as Samarinda anticlinorium. Data collected cover several aspects: (1) geological aspects: various types of rocks, groundwater condition and other related data; (2) vegetation aspects; (3) cultural aspect: heritage and historical place. By results from evaluation of existing data, development plan will be commenced. Research found 2 spots for landscape viewing, 3 water resources, various marine fossils in some locations and mud volcano. Vegetations are dominated by "kersen" (Muntingia calabura L.), "aren" (Arenga pinnata) and "pletekan" (Ruellia tuberosa). Based on the findings of the existing kinds of uniqueness, conservation of the area are mandatories. Protection and preservation of the region in integrated manner and area development for ecotourism and education are things should be done in Batu Putih, as increasingly damaged and depleted by limestone mining activities using heavy equipment.