Institution
Indonesian Institute of Sciences
Facility•Jakarta, Indonesia•
About: Indonesian Institute of Sciences is a facility organization based out in Jakarta, Indonesia. It is known for research contribution in the topics: Population & Biology. The organization has 4795 authors who have published 10544 publications receiving 76990 citations. The organization is also known as: Indonesian Institute of Sciences Cibinong, Indonesia.
Topics: Population, Biology, Species richness, Genus, Fermentation
Papers published on a yearly basis
Papers
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TL;DR: In this article, the authors combine mineralogical and geochemical analyses to demonstrate formation of the mixed-valence iron mineral, green rust, in ferruginous Lake Matano, Indonesia, and show that uptake of dissolved nickel, a key micronutrient required for methanogenesis, is signifi cantly enhanced during green rust formation.
Abstract: Iron-rich (ferruginous) conditions were a prevalent feature of the ocean throughout much of Earth’s history. The nature of elemental cycling in such settings is poorly understood, however, thus hampering reconstruction of paleoenvironmental conditions during key periods in Earth evolution. This is particularly true regarding controls on nutrient bioavailability, which is intimately linked to Earth’s oxygenation history. Elemental scavenging during precipitation of iron minerals exerts a major control on nutrient cycling in ferruginous basins, and the predictable nature of removal processes provides a mechanism for reconstructing ancient ocean chemistry. Such reconstructions depend, however, on precise knowledge of the iron minerals formed in the water column. Here, we combine mineralogical and geochemical analyses to demonstrate formation of the mixed-valence iron mineral, green rust, in ferruginous Lake Matano, Indonesia. Carbonated green rust (GR1), along with signifi cant amounts of magnetite, forms below the chemocline via the reduction of ferrihydrite. Further, we show that uptake of dissolved nickel, a key micronutrient required for methanogenesis, is signifi cantly enhanced during green rust formation, suggesting a major control on methane production in ancient ferruginous settings.
154 citations
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TL;DR: Depending on its uses, there are several main characters important for product quality; pungency, bright attractive colors, highly concentrated extracts, and a small number of seeds are the main characters on which quality is based and priced.
Abstract: The genus Capsicum (pepper) comprises a large number of wild and cultivated species. The plants are grown all over the world, primarily in tropical and subtropical countries. The fruits are an excellent source of health-related compounds, such as ascorbic acid (vitamin C), carotenoids (provitamin A), tocopherols (vitamin E), flavonoids, and capsaicinoids. Pepper fruits have been used for fresh and cooked consumption, as well as for medicinal purposes, such as treatment of asthma, coughs, sore throats, and toothache. Depending on its uses, there are several main characters important for product quality; pungency, bright attractive colors, highly concentrated extracts, and a small number of seeds are the main characters on which quality is based and priced. Herein, a general overview of biochemical composition, medical properties of these compounds, and characteristics of quality attributes of pepper fruits is presented.
153 citations
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TL;DR: In this article, the authors used tree inventory data from 28 lowland tropical dipterocarp rain forest locations throughout Borneo to identify floristic regions in the lowland (below 500 m a.s.a.l.) tropical diptersphere rain forest based on tree genera, determine the characteristic taxa of these regions, study tree diversity patterns within Borneia, and relate the floristics and diversity patterns to abiotic factors such as mean annual rainfall and geographical distance between plots.
Abstract: Aim To (1) identify floristic regions in the lowland (below 500 m a.s.l.) tropical dipterocarp rain forest of Borneo based on tree genera, (2) determine the characteristic taxa of these regions, (3) study tree diversity patterns within Borneo, and (4) relate the floristic and diversity patterns to abiotic factors such as mean annual rainfall and geographical distance between plots. Location Lowland tropical dipterocarp rain forest of Borneo. Methods We used tree (diameter at breast height ‡ 9.8 cm) inventory data from 28 lowland dipterocarp rain forest locations throughout Borneo. From each location six samples of 640 individuals were drawn randomly. With these data we calculated a Sorensen and Steinhaus similarity matrix for the locations. These matrices were then used in an UPGMA clustering algorithm to determine the floristic relations between the locations (dendrogram). Principal coordinate analysis was used to ordinate the locations. Characteristic taxa for the identified floristic clusters were determined with the use of the INDVAL method of Dufrene & Legendre (1997). Finally, Mantel analysis was applied to determine the influence of mean annual rainfall and geographical distance between plots on floristic composition.
152 citations
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National University of Singapore1, Naturalis2, Curtin University3, University of the Ryukyus4, The Chinese University of Hong Kong5, Ramkhamhaeng University6, Vietnam Academy of Science and Technology7, American University in Cairo8, Davao del Norte State College9, Universiti Malaysia Sabah10, Hasanuddin University11, Indonesian Institute of Sciences12
TL;DR: This review highlights several key characteristics of urban coral reefs, including "reef compression" (a decline in bathymetric range with increasing turbidity and decreasing water clarity over time and relative to shore), dominance by domed coral growth forms and low reef complexity, variable city-specific inshore-offshore gradients.
151 citations
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TL;DR: The Coral Triangle Initiative (CTI) on Coral Reefs, Fisheries and Food Security as discussed by the authors has explicit goals and defined targets for marine biodiversity conservation, but not for the food security of the region's marine-resource dependent people, despite this being the wider aim used to justify conservation action.
150 citations
Authors
Showing all 4828 results
Name | H-index | Papers | Citations |
---|---|---|---|
Katsumi Tsukamoto | 63 | 415 | 14099 |
Munekazu Iinuma | 51 | 436 | 11236 |
Jun Aoyama | 37 | 133 | 4174 |
Danny H. Natawidjaja | 34 | 109 | 5306 |
Tetsuro Ito | 32 | 108 | 3196 |
Toshiyuki Tanaka | 31 | 162 | 4356 |
Teruhiko Yoshihara | 31 | 125 | 2952 |
Leonardus B.S. Kardono | 29 | 80 | 2424 |
Suharyo Sumowidagdo | 27 | 100 | 2208 |
Bambang W. Suwargadi | 27 | 59 | 3072 |
Mark V. Erdmann | 27 | 110 | 3074 |
Ahmad Fudholi | 26 | 173 | 3311 |
Wahyoe S. Hantoro | 26 | 56 | 3296 |
Muhammad Danang Birowosuto | 25 | 123 | 2061 |
Kosaku Takahashi | 25 | 80 | 1867 |