Institution
National Autonomous University of Mexico
Education•Mexico City, Distrito Federal, Mexico•
About: National Autonomous University of Mexico is a education organization based out in Mexico City, Distrito Federal, Mexico. It is known for research contribution in the topics: Population & Galaxy. The organization has 72868 authors who have published 127797 publications receiving 2285543 citations. The organization is also known as: UNAM & Universidad Nacional Autónoma de México.
Topics: Population, Galaxy, Thin film, Species richness, Catalysis
Papers published on a yearly basis
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TL;DR: The results provide supportive evidence for the cognitive reserve hypothesis, showing that in middle- Income countries as in high-income countries, education, literacy, verbal fluency, and motor sequencing confer substantial protection against the onset of dementia.
249 citations
TL;DR: It is concluded that AtHAK5 is a root plasma membrane uptake mechanism for K(+) and Cs(+) under conditions of low K(+ availability.
Abstract: Caesium (Cs + ) is a potentially toxic mineral element that is released into the environment and taken up by plants. Although Cs + is chemically similar to potassium (K + ), and much is known about K + transport mechanisms, it is not clear through which K + transport mechanisms Cs + is taken up by plant roots. In this study, the role of AtHAK5 in high affinity K + and Cs +
249 citations
University of Lisbon1, University of Cambridge2, Texas A&M University3, Florida State University4, Johns Hopkins University5, Argonne National Laboratory6, University of Wisconsin-Madison7, Lawrence Berkeley National Laboratory8, University of Vienna9, Stanford University10, Michigan State University11, Royal Holloway, University of London12, Moscow State University13, Fermilab14, Chonbuk National University15, CERN16, University of Freiburg17, Pontifical Catholic University of Chile18, University of Paris19, University of Delhi20, Austrian Academy of Sciences21, National Autonomous University of Mexico22, University of Würzburg23, University of Zurich24, Max Planck Society25, Indian Institute of Science26, Aristotle University of Thessaloniki27, University of Barcelona28, University of California, Davis29, University of Tokushima30, University of California, Santa Cruz31, University of Science and Technology of China32, Tsinghua University33, Uppsala University34, Tokyo Gakugei University35, Spanish National Research Council36, National Taiwan University37, University of Liverpool38, University of Warsaw39, University of Michigan40, Seoul National University41, Yonsei University42, University of Southampton43, University of Bonn44, University of Montpellier45, RWTH Aachen University46, Laboratoire d'Annecy-le-Vieux de physique des particules47, University of Pennsylvania48, Carleton University49, University of Florida50, University of Glasgow51, University of Tokyo52, University of Lyon53, Harish-Chandra Research Institute54, University of Colorado Boulder55, Kyoto University56, University of Minnesota57, University of Rochester58, Durham University59, Tata Institute of Fundamental Research60, Paul Scherrer Institute61, University of Hamburg62, Chung-Ang University63, University of Sheffield64, University of Chicago65, Tohoku University66, Peking University67
TL;DR: In this article, a supersymmetry Parameter Analysis SPA (SPA) scheme is proposed based on a consistent set of conventions and input parameters, which connect parameters in different schemes and relate the Lagrangian parameters to physical observables at LHC and high energy e+e-linear collider experiments.
Abstract: High-precision analyses of supersymmetry parameters aim at reconstructing the fundamental supersymmetric theory and its breaking mechanism. A well defined theoretical framework is needed when higher-order corrections are included. We propose such a scheme, Supersymmetry Parameter Analysis SPA, based on a consistent set of conventions and input parameters. A repository for computer programs is provided which connect parameters in different schemes and relate the Lagrangian parameters to physical observables at LHC and high energy e+e- linear collider experiments, i.e., masses, mixings, decay widths and production cross sections for supersymmetric particles. In addition, programs for calculating high-precision low energy observables, the density of cold dark matter (CDM) in the universe as well as the cross sections for CDM search experiments are included. The SPA scheme still requires extended efforts on both the theoretical and experimental side before data can be evaluated in the future at the level of the desired precision. We take here an initial step of testing the SPA scheme by applying the techniques involved to a specific supersymmetry reference point.
249 citations
TL;DR: It was found that deciduous species also had traits conferring efficient water transport relative to evergreen species, and a strong, negative correlation between K(l) and species' shade tolerance.
Abstract: Summary • Plant hydraulic architecture has been studied extensively, yet we know little about how hydraulic properties relate to species’ life history strategies, such as drought and shade tolerance. The prevailing theories seem contradictory. • We measured the sapwood (Ks) and leaf (Kl) hydraulic conductivities of 40 coexisting tree species in a Bolivian dry forest, and examined associations with functional stem and leaf traits and indices of species’ drought (dry-season leaf water potential) and shade (juvenile crown exposure) tolerance. • Hydraulic properties varied across species and between life-history groups (pioneers vs shade-tolerant, and deciduous vs evergreen species). In addition to the expected negative correlation of Kl with drought tolerance, we found a strong, negative correlation between Kl and species’ shade tolerance. Across species, Ks and Kl were negatively correlated with wood density and positively with maximum vessel length. Consequently, drought and shade tolerance scaled similarly with hydraulic properties, wood density and leaf dry matter content. We found that deciduous species also had traits conferring efficient water transport relative to evergreen species. • Hydraulic properties varied across species, corresponding to the classical tradeoff between hydraulic efficiency and safety, which for these dry forest trees resulted in coordinated drought and shade tolerance across species rather than the frequently hypothesized trade-off.
248 citations
TL;DR: The possibility is discussed that D1 receptors participate in danger recognition facilitating conditioned-unconditioned associations by the retrieval of the affective properties of the unconditioned stimuli, and in the control of impulse trafficking from cortical and BLA regions to BLA and CeA nuclei respectively.
248 citations
Authors
Showing all 73617 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Richard Peto | 183 | 683 | 231434 |
| Anton M. Koekemoer | 168 | 1127 | 106796 |
| Rory Collins | 162 | 489 | 193407 |
| Timothy C. Beers | 156 | 934 | 102581 |
| Vivek Sharma | 150 | 3030 | 136228 |
| Kjell Fuxe | 142 | 1479 | 89846 |
| Prashant V. Kamat | 140 | 725 | 79259 |
| Carmen García | 139 | 1503 | 96925 |
| Harold A. Mooney | 135 | 450 | 100404 |
| Efe Yazgan | 128 | 986 | 79041 |
| Roberto Maiolino | 127 | 816 | 61724 |
| Peter Nugent | 127 | 754 | 92988 |
| William R. Miller | 125 | 601 | 72570 |
| Nicholas A. Kotov | 123 | 574 | 55210 |
| John C. Wingfield | 122 | 509 | 52291 |