Institution
University of Alberta
Education•Edmonton, Alberta, Canada•
About: University of Alberta is a education organization based out in Edmonton, Alberta, Canada. It is known for research contribution in the topics: Population & Health care. The organization has 65403 authors who have published 154847 publications receiving 5358338 citations. The organization is also known as: Ualberta & UAlberta.
Papers published on a yearly basis
Papers
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International Union for Conservation of Nature and Natural Resources1, Conservation International2, Sapienza University of Rome3, Texas A&M University4, University of Cambridge5, Instituto Superior Técnico6, Zoological Society of London7, Arizona State University8, Columbia University9, National Scientific and Technical Research Council10, Wildlife Conservation Society11, Imperial College London12, National University of Tucumán13, University of Tasmania14, University of the Philippines Los Baños15, University of Edinburgh16, Earthwatch Institute17, Drexel University18, Universidade Federal de Minas Gerais19, Global Environment Facility20, University of Alberta21, Smithsonian Institution22, Université de Sherbrooke23, University of Virginia24, Minnesota Department of Natural Resources25, University of Calgary26, James Cook University27, NatureServe28, University of St Andrews29, Australian National University30, University of Montana31, General Post Office32, University of Otago33, Field Museum of Natural History34, Wildlife Institute of India35, Tokyo Woman's Christian University36, National Oceanic and Atmospheric Administration37, University of Aberdeen38, University of the Witwatersrand39, University of Oxford40, Norwegian Polar Institute41, University Centre in Svalbard42, Copenhagen Zoo43, San Diego State University44, University of Alaska Fairbanks45, Manchester Metropolitan University46, National Autonomous University of Mexico47, University of Kent48, City University of New York49, Victoria University of Wellington50, California Academy of Sciences51, Mote Marine Laboratory52, Osmania University53, White Oak Conservation54, Aaranyak55, University of California, Davis56, Museu Paraense Emílio Goeldi57, University of Stirling58
TL;DR: In this paper, the authors present a comprehensive assessment of the conservation status and distribution of the world's mammals, including marine mammals, using data collected by 1700+ experts, covering all 5487 species.
Abstract: Knowledge of mammalian diversity is still surprisingly disparate, both regionally and taxonomically. Here, we present a comprehensive assessment of the conservation status and distribution of the world's mammals. Data, compiled by 1700+ experts, cover all 5487 species, including marine mammals. Global macroecological patterns are very different for land and marine species but suggest common mechanisms driving diversity and endemism across systems. Compared with land species, threat levels are higher among marine mammals, driven by different processes (accidental mortality and pollution, rather than habitat loss), and are spatially distinct (peaking in northern oceans, rather than in Southeast Asia). Marine mammals are also disproportionately poorly known. These data are made freely available to support further scientific developments and conservation action.
1,383 citations
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TL;DR: A carbamate derivative of PEG-1900 with distearoylphosphatidylethanolamine (PEG-DSPE) had the greatest ability to decrease MPS uptake of liposomes, at optimum concentrations of 5-7 mol% in liposome composed of sphingomyelin/egg phosphatidylcholine/cholesterol (SM/PC/Chol, 1:1:1, molar ratio).
1,375 citations
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TL;DR: The preparation of urea by Wöhler constituted a landmark achievement in organic chemistry, and it laid the ground for the early days of target-oriented organic synthesis, a task deemed inconceivable by early practitioners.
Abstract: The preparation of urea by Wöhler constituted a landmark achievement in organic chemistry, and it laid the ground for the early days of target-oriented organic synthesis.1 Since then, significant progress has been achieved in this discipline; many powerful single bond forming reactions and asymmetric variants have been developed. These discoveries have paved the way for the stereoselective assembly of complex organic molecules, a task deemed inconceivable by early practitioners. A great many strategies were invented by chemists in order to facilitate the synthesis of complex natural products.2 One avenue in emulating nature’s efficiency would * To whom correspondence should be addressed. E-mail: dennis.hall@ ualberta.ca. † Novartis Institute for Biomedical Research. ‡ Department of Chemistry, University of Alberta. Chem. Rev. 2009, 109, 4439–4486 4439
1,374 citations
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12 Dec 2011TL;DR: A simple modification of Auer's UCB algorithm achieves with high probability constant regret and improves the regret bound by a logarithmic factor, though experiments show a vast improvement.
Abstract: We improve the theoretical analysis and empirical performance of algorithms for the stochastic multi-armed bandit problem and the linear stochastic multi-armed bandit problem. In particular, we show that a simple modification of Auer's UCB algorithm (Auer, 2002) achieves with high probability constant regret. More importantly, we modify and, consequently, improve the analysis of the algorithm for the for linear stochastic bandit problem studied by Auer (2002), Dani et al. (2008), Rusmevichientong and Tsitsiklis (2010), Li et al. (2010). Our modification improves the regret bound by a logarithmic factor, though experiments show a vast improvement. In both cases, the improvement stems from the construction of smaller confidence sets. For their construction we use a novel tail inequality for vector-valued martingales.
1,365 citations
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TL;DR: Multidisciplinary strategies for the management of patients with HF reduce HF hospitalizations and those programs that involve specialized follow-up by a multidisciplinary team also reduce mortality and all-cause hospitalizations.
1,361 citations
Authors
Showing all 66027 results
Name | H-index | Papers | Citations |
---|---|---|---|
Salim Yusuf | 231 | 1439 | 252912 |
Yi Chen | 217 | 4342 | 293080 |
Robert M. Califf | 196 | 1561 | 167961 |
Douglas R. Green | 182 | 661 | 145944 |
Russel J. Reiter | 169 | 1646 | 121010 |
Jiawei Han | 168 | 1233 | 143427 |
Jaakko Kaprio | 163 | 1532 | 126320 |
Tobin J. Marks | 159 | 1621 | 111604 |
Josef M. Penninger | 154 | 700 | 107295 |
Subir Sarkar | 149 | 1542 | 144614 |
Gerald M. Edelman | 147 | 545 | 69091 |
Rinaldo Bellomo | 147 | 1714 | 120052 |
P. Sinervo | 138 | 1516 | 99215 |
David A. Jackson | 136 | 1095 | 68352 |
Andreas Warburton | 135 | 1578 | 97496 |