Institution
Universiti Sains Malaysia
Education•George Town, Pulau Pinang, Malaysia•
About: Universiti Sains Malaysia is a education organization based out in George Town, Pulau Pinang, Malaysia. It is known for research contribution in the topics: Population & Ring (chemistry). The organization has 23231 authors who have published 39356 publications receiving 655434 citations. The organization is also known as: USM & University of Science, Malaysia.
Papers published on a yearly basis
Papers
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TL;DR: In this paper, the authors reviewed the available evidence and identified future research needs and found that mitragynine and M. speciosa preparations are systematically consumed with rather well defined instrumentalization goals, e.g. to enhance tolerance for hard work or as a substitute in the self-treatment of opiate addiction.
265 citations
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American Museum of Natural History1, University of Copenhagen2, Kanazawa University3, Kitasato University4, University of New England (Australia)5, University of Bern6, Paul Sabatier University7, Griffith University8, Silpakorn University9, Universiti Sains Malaysia10, University of Lausanne11, Monash University Malaysia Campus12, University of Cambridge13, Armenian National Academy of Sciences14, Mahidol University15, Australian National University16, Nara National Research Institute for Cultural Properties17, University of Tokyo18, University of the Ryukyus19, National Museum of Japanese History20, Kyushu University21, National Institute of Genetics22, Trinity College, Dublin23, University of Oxford24, Paris Descartes University25, University of Strasbourg26, University of Illinois at Urbana–Champaign27, Centre national de la recherche scientifique28, National Museum of Natural History29, University of Otago30, Max Planck Society31, École Normale Supérieure32, Technical University of Denmark33, Wellcome Trust Sanger Institute34
TL;DR: Neither interpretation fits the complexity of Southeast Asian history: Both Hòabìnhian hunter-gatherers and East Asian farmers contributed to current Southeast Asian diversity, with further migrations affecting island SEA and Vietnam.
Abstract: The human occupation history of Southeast Asia (SEA) remains heavily debated Current evidence suggests that SEA was occupied by Hoabinhian hunter-gatherers until ~4000 years ago, when farming economies developed and expanded, restricting foraging groups to remote habitats Some argue that agricultural development was indigenous; others favor the "two-layer" hypothesis that posits a southward expansion of farmers giving rise to present-day Southeast Asian genetic diversity By sequencing 26 ancient human genomes (25 from SEA, 1 Japanese Jōmon), we show that neither interpretation fits the complexity of Southeast Asian history: Both Hoabinhian hunter-gatherers and East Asian farmers contributed to current Southeast Asian diversity, with further migrations affecting island SEA and Vietnam Our results help resolve one of the long-standing controversies in Southeast Asian prehistory
265 citations
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TL;DR: The results revealed that nanoparticle impregnated onto tea waste from agriculture biomass, can be an attractive option for metal removal from industrial effluent.
264 citations
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TL;DR: A review of the common experimental designs that are frequently used in the supercritical fluid extraction (SFE) process is presented in this paper, where strategies and recommendation addressing the choice of appropriate design, constructing design matrix, experimental trial and data analysis are discussed.
264 citations
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TL;DR: This paper presents bi-histogram equalization with a plateau level (BHEPL) as one of the options for the system that requires a short processing time image enhancement, and shows better enhancement results as compared with some multi-sections mean brightness preserving histograms equalization methods.
Abstract: Many histogram equalization based methods have been introduced for the use in consumer electronics in recent years. Yet, many of these methods are relatively complicated to be implemented, and mostly require a high computational time. Furthermore, some of the methods require several predefined parameters from the user, which make the optimal results cannot be obtained automatically. Therefore, this paper presents bi-histogram equalization with a plateau level (BHEPL) as one of the options for the system that requires a short processing time image enhancement. First, BHEPL divides the input histogram into two independent sub-histograms. This is done in order to maintain the mean brightness. Then, these sub-histograms are clipped based on the calculated plateau value. By doing this, excessive enhancement can be avoided. Experimental results show that this method only requires 34.20 ms, in average, to process images of size 3648 × 2736 pixels (i.e. 10 Mega pixels images). The proposed method also gives better enhancement results as compared with some multi-sections mean brightness preserving histogram equalization methods.
264 citations
Authors
Showing all 23437 results
Name | H-index | Papers | Citations |
---|---|---|---|
Peter J. Anderson | 120 | 966 | 63635 |
B.H. Hameed | 106 | 328 | 39456 |
Abdul Rahman Mohamed | 84 | 542 | 23633 |
Muhammad Iqbal | 77 | 961 | 23821 |
Xiao-Zeng You | 73 | 763 | 22917 |
Keat Teong Lee | 71 | 276 | 16745 |
Rajeev Singh | 69 | 365 | 17805 |
Abdul Latif Ahmad | 68 | 490 | 22012 |
Hiroyuki Osada | 67 | 651 | 18192 |
Mohammad Jawaid | 65 | 503 | 19471 |
Subhash Bhatia | 63 | 204 | 12804 |
Mohammed Farid | 61 | 299 | 15820 |
Thurasamy Ramayah | 57 | 388 | 12103 |
Colleen Ward | 56 | 173 | 17494 |
Robert R. Twilley | 55 | 166 | 11745 |