Institution
University of Aberdeen
Education•Aberdeen, United Kingdom•
About: University of Aberdeen is a education organization based out in Aberdeen, United Kingdom. It is known for research contribution in the topics: Population & Randomized controlled trial. The organization has 21174 authors who have published 49962 publications receiving 2105479 citations. The organization is also known as: Aberdeen University.
Papers published on a yearly basis
Papers
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TL;DR: In this article, the role of chloride in Portland cement formation and its relevance to corrosion of embedded steel are discussed in terms of calculated aqueous [Cl]/[OH-] molar ratios.
337 citations
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TL;DR: The authors argue that there was a sudden rise in temperature that initiated deglaciation sychronously over 16° of latitude at 14 600-14 300 14 C yr BP (17 500-17 150 cal. yr).
Abstract: There is uncertainty about the interhemispheric timing of climatic changes during the last glacial-interglacial transition. Different hypotheses, relying on different lines of evidence, point variously to the Northern Hemisphere leading the Southern Hemisphere and vice versa, or to synchrony between the hemispheres. Southern South America is well placed to test the various alternatives using both glacial and palaeoecological evidence. We argue here from a synthesis of key proxy records that there was a sudden rise in temperature that initiated deglaciation sychronously over 16° of latitude at 14 600-14 300 14 C yr BP (17 500-17 150 cal. yr). There was a second step of warming in the Chilean Lake District at 13 000-12 700 14 Cy r BP (15 650-15 350 cal. yr), which saw temperatures rise to close to modern values. A third warming step, particularly clear in the south, occurred at ca. 10 000 14 C yr BP (11 400 cal. yr), the latter achieving Holocene levels of warmth. Following the initial warming, there was a lagged response in precipitation as the westerlies, after a delay of ca. 1600 yr, migrated from their northern glacial location to their present latitude, which was attained by 12 300 14 Cy r BP (14 300 cal. yr). The latitudinal contrasts in the timing of maximum precipitation are reflected in regional contrasts in vegetation change and in glacier behaviour. The large scale of a 80-km glacier advance in the Strait of Magellan at 12 700-10 300 14 C yr BP (15 350-12 250 cal. yr), which spans the Antarctic Cold Reversal and the Younger Dryas, was influenced by the return of the westerlies to southern latitudes. The delay in the migration of the westerlies coincides with the Heinrich 1 iceberg event in the North Atlantic. The suppressed global thermohaline circulation at the time may have affected sea-surface temperatures in the South Pacific, and the return of the westerlies to their present southerly latitude only followed ocean reorganisation to its present interglacial mode. Copyright © 2000 John Wiley & Sons, Ltd.
336 citations
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TL;DR: In this article, the authors examine three interlinked drivers of adaptation: climate change, desertification and drought, assessing the extent to which international and national policy supports local adaptive strategies in three countries in southern Africa.
336 citations
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TL;DR: Evidence that mind wandering impairs the encoding of information, leading to failures in building a propositional model of a sentence and, ultimately, impairing the building of a narrative model with sufficient detail to allow generating inferences is considered.
Abstract: Successful learning requires that individuals integrate information from the external environment with their own internal representations. In this article, we consider the role that mind wandering plays in education. Mind wandering represents a state of decoupled attention because, instead of processing information from the external environment, our attention is directed toward our own private thoughts and feelings. In principle, because mind wandering is a state of decoupled attention, it represents a fundamental breakdown in the individual’s ability to attend (and therefore integrate) information from the external environment. We consider evidence that mind wandering impairs the encoding of information, leading to failures in building a propositional model of a sentence and, ultimately, impairing the building of a narrative model with sufficient detail to allow generating inferences. Next, because recognizing and correcting for mind wandering is a metacognitive skill, certain client groups, such as those suffering from dysphoria or attention deficit disorder, may be unable to correct for the deficits associated with mind wandering, and so may suffer greater negative consequences during education. Finally, we consider how to apply this research to educational settings.
336 citations
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TL;DR: Recently discovered roles for C-type lectins in development, homeostasis, cell death, cancer and autoimmune and inflammatory diseases extend the functions of this superfamily beyond their well-recognized involvement in antimicrobial responses.
Abstract: The C-type lectins are a superfamily of proteins that recognize a broad repertoire of ligands and that regulate a diverse range of physiological functions. Most research attention has focused on the ability of C-type lectins to function in innate and adaptive antimicrobial immune responses, but these proteins are increasingly being recognized to have a major role in autoimmune diseases and to contribute to many other aspects of multicellular existence. Defects in these molecules lead to developmental and physiological abnormalities, as well as altered susceptibility to infectious and non-infectious diseases. In this Review, we present an overview of the roles of C-type lectins in immunity and homeostasis, with an emphasis on the most exciting recent discoveries.
335 citations
Authors
Showing all 21424 results
Name | H-index | Papers | Citations |
---|---|---|---|
Paul M. Thompson | 183 | 2271 | 146736 |
Feng Zhang | 172 | 1278 | 181865 |
Ian J. Deary | 166 | 1795 | 114161 |
Peter A. R. Ade | 162 | 1387 | 138051 |
David W. Johnson | 160 | 2714 | 140778 |
Pete Smith | 156 | 2464 | 138819 |
Naveed Sattar | 155 | 1326 | 116368 |
John R. Hodges | 149 | 812 | 82709 |
Ruth J. F. Loos | 142 | 647 | 92485 |
Alan J. Silman | 141 | 708 | 92864 |
Michael J. Keating | 140 | 1169 | 76353 |
David Price | 138 | 1687 | 93535 |
John D. Scott | 135 | 625 | 83878 |
Aarno Palotie | 129 | 711 | 89975 |
Rajat Gupta | 126 | 1240 | 72881 |