Institution
University of Malaya
Education•Kuala Lumpur, Malaysia•
About: University of Malaya is a education organization based out in Kuala Lumpur, Malaysia. It is known for research contribution in the topics: Population & Fiber laser. The organization has 25087 authors who have published 51491 publications receiving 1036791 citations. The organization is also known as: UM & Universiti Malaya.
Topics: Population, Fiber laser, Laser, Ring (chemistry), Electrolyte
Papers published on a yearly basis
Papers
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10 Dec 2015TL;DR: In this article, convolutional neural networks (CNN) were used to learn unsupervised feature representations for 44 different plant species, collected at the Royal Botanic Gardens, Kew, England.
Abstract: This paper studies convolutional neural networks (CNN) to learn unsupervised feature representations for 44 different plant species, collected at the Royal Botanic Gardens, Kew, England. To gain intuition on the chosen features from the CNN model (opposed to a ‘black box’ solution), a visualisation technique based on the deconvolutional networks (DN) is utilized. It is found that venations of different order have been chosen to uniquely represent each of the plant species. Experimental results using these CNN features with different classifiers show consistency and superiority compared to the state-of-the art solutions which rely on hand-crafted features.
256 citations
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Vardan Khachatryan, Albert M. Sirunyan, Armen Tumasyan, Wolfgang Adam1 +2127 more•Institutions (146)
TL;DR: In this article, a search for resonances and quantum black holes is performed using the dijet mass spectra measured in proton-proton collisions at s√=8 TeV with the CMS detector at the LHC.
Abstract: A search for resonances and quantum black holes is performed using the dijet mass spectra measured in proton-proton collisions at s√=8 TeV with the CMS detector at the LHC. The data set corresponds to an integrated luminosity of 19.7 fb^(−1). In a search for narrow resonances that couple to quark-quark, quark-gluon, or gluon-gluon pairs, model-independent upper limits, at 95% confidence level, are obtained on the production cross section of resonances, with masses above 1.2 TeV. When interpreted in the context of specific models the limits exclude string resonances with masses below 5.0 TeV; excited quarks below 3.5 TeV; scalar diquarks below 4.7 TeV; W′ bosons below 1.9 TeV or between 2.0 and 2.2 TeV; Z′ bosons below 1.7 TeV; and Randall-Sundrum gravitons below 1.6 TeV. A separate search is conducted for narrow resonances that decay to final states including b quarks. The first exclusion limit is set for excited b quarks, with a lower mass limit between 1.2 and 1.6 TeV depending on their decay properties. Searches are also carried out for wide resonances, assuming for the first time width-to-mass ratios up to 30%, and for quantum black holes with a range of model parameters. The wide resonance search excludes axigluons and colorons with mass below 3.6 TeV, and color-octet scalars with mass below 2.5 TeV. Lower bounds between 5.0 and 6.3 TeV are set on the masses of quantum black holes.
255 citations
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TL;DR: The prepared nano-dimensional cellulose demonstrated a network-like structure with higher crystallinity than that of untreated fiber, and possessed of good thermal stability which is suitable for nanocomposite material.
255 citations
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TL;DR: In this paper, two predictive models based on artificial intelligence and group contribution methods were proposed for accurate estimation and evaluation of deep eutectic solvent densities, based on a phosphonium and two ammonium salts, were measured.
255 citations
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TL;DR: The ratio of stable carbon isotopes (δ13C) in plants and animals from Malaysian mangrove swamps, coastal inlets, and offshore waters was determined and there was a trend to less negative ratios with increasing trophic level.
Abstract: The ratio of stable carbon isotopes (δ13C) in plants and animals from Malaysian mangrove swamps, coastal inlets, and offshore waters was determined. Vascular plants of the swamps were isotopically distinct ( x±s.d.=-27.1±1.2‰) from plankton (-21.0±0.3‰) and other algae (-18.7±2.2‰). Animals from the swamps (-20.9±4.1‰) and inlets (-19.8±2.5‰) had a wide range of isotope ratios (-28.6 to-15.4‰), indicating consumption of both mangrove and algal carbon. Several commercially important species of bivalves, shrimp, crabs, and fish obtained carbon from mangrove trees. Mangrove carbon was carried offshore as detritus and was isotopically distinguishable in suspended particulate matter and sediments. Animals collected from 2 to 18 km offshore, however, showed no isotopic evidence of mangrove carbon assimilation, with ratios (-16.5±1.1‰, range-19.1 to-13.1‰) virtually identical to those reported for similar animals from other plankton-based ecosystems. Within groups of animals, isotope ratios reflected intergencric and interspecific differences in feeding and trophic position. In particular, there was a trend to less negative ratios with increasing trophic level.
255 citations
Authors
Showing all 25327 results
Name | H-index | Papers | Citations |
---|---|---|---|
Diederick E. Grobbee | 155 | 1051 | 122748 |
Intae Yu | 134 | 1372 | 89870 |
Ovsat Abdinov | 129 | 864 | 78489 |
Jyothsna Rani Komaragiri | 129 | 1097 | 82258 |
Odette Benary | 128 | 844 | 74238 |
Paul M. Vanhoutte | 127 | 868 | 62177 |
Irene Vichou | 126 | 762 | 72520 |
Ian O. Ellis | 126 | 1051 | 75435 |
Louisa Degenhardt | 126 | 798 | 139683 |
Matthew Jones | 125 | 1161 | 96909 |
Andrius Juodagalvis | 118 | 1069 | 67138 |
Martin Ravallion | 115 | 570 | 55380 |
R. St. Denis | 112 | 921 | 65326 |
Xiao-Ming Chen | 108 | 596 | 42229 |
A. Yurkewicz | 106 | 514 | 51537 |