Institution
University of British Columbia
Education•Vancouver, British Columbia, Canada•
About: University of British Columbia is a education organization based out in Vancouver, British Columbia, Canada. It is known for research contribution in the topics: Population & Poison control. The organization has 89939 authors who have published 209679 publications receiving 9226862 citations. The organization is also known as: UBC & The University of British Columbia.
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TL;DR: The authors propose a coherent set of strategies for conceptual orientation, sampling, data construction, analysis, and reporting by which nurses can use an interpretive descriptive approach to develop knowledge about human health and illness experience phenomena without sacrificing the theoretical or methodological integrity that the traditional qualitative approaches provide.
Abstract: Despite nursing's enthusiastic endorsement of the applicability of qualitative research approaches to answering relevant clinical questions, many nurse researchers have been hesitant to depart from traditional qualitative research methods While various derivations of phenomenology, grounded theory, and ethnography have been popularized within qualitative nursing research, the methodological principles upon which these approaches are based reflect the foundations and objectives of disciplines whose aims are sometimes quite distinct from nursing's domain of inquiry Thus, as many nurse researchers have discovered, nursing's unique knowledge mandate may not always be well served by strict adherence to traditional methods as the "gold standard" for qualitative nursing research The authors present the point of view that a non-categorical description, drawing on principles grounded in nursing's epistemological mandate, may be an appropriate methodological alternative for credible research toward the development of nursing science They propose a coherent set of strategies for conceptual orientation, sampling, data construction, analysis, and reporting by which nurses can use an interpretive descriptive approach to develop knowledge about human health and illness experience phenomena without sacrificing the theoretical or methodological integrity that the traditional qualitative approaches provide
1,372 citations
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TL;DR: Four experiments on the ability to inhibit responses in simple and choice reaction time (RT) tasks were reported, and different methods of selecting stop-signal delays were compared to equate the probability of inhibition in the two tasks.
Abstract: This article reports four experiments on the ability to inhibit responses in simple and choice reaction time (RT) tasks. Subjects responding to visually presented letters were occasionally presented with a stop signal (a tone) that told them not to respond on that trial. The major dependent variables were (a) the probability of inhibiting a response when the signal occurred, (b) mean and standard deviation (SD) of RT on no-signal trials, (c) mean RT on trials on which the signal occurred but subjects failed to inhibit, and (d) estimated RT to the stop signal. A model was proposed to estimated RT to the stop signal and to account for the relations among the variables. Its main assumption is that the RT process and the stopping process race, and response inhibition depends on which process finishes first. The model allows us to account for differences in response inhibition between tasks in terms of transformations of stop-signal delay that represent the relative finishing times of the RT process and the stopping process. The transformations specified by the model were successful in group data and in data from individual subjects, regardless of how delays were selected. The experiments also compared different methods of selecting stop-signal delays to equate the probability of inhibition in the two tasks.
1,371 citations
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University of British Columbia1, University of Toronto2, McGill University3, Dalhousie University4, University of Calgary5, University of Western Ontario6, Queen's University7, McMaster University8, University of São Paulo9, University of Pittsburgh10, Seoul National University11, University of Melbourne12, Deakin University13
TL;DR: The Canadian Network for Mood and Anxiety Treatments published guidelines for the management of bipolar disorder in 2005, with updates in 2007 and 2009, and this third update, in conjunction with the International Society for Bipolar Disorders, reviews new evidence and is designed to be used in conjunctionWith the previous publications.
Abstract: The Canadian Network for Mood and Anxiety Treatments published guidelines for the management of bipolar disorder in 2005, with updates in 2007 and 2009. This third update, in conjunction with the International Society for Bipolar Disorders, reviews new evidence and is designed to be used in conjunction with the previous publications.The recommendations for the management of acute mania remain largely unchanged. Lithium, valproate, and several atypical antipsychotic agents continue to be first-line treatments for acute mania. Monotherapy with asenapine, paliperidone extended release (ER), and divalproex ER, as well as adjunctive asenapine, have been added as first-line options.For the management of bipolar depression, lithium, lamotrigine, and quetiapine monotherapy, as well as olanzapine plus selective serotonin reuptake inhibitor (SSRI), and lithium or divalproex plus SSRI/bupropion remain first-line options. Lurasidone monotherapy and the combination of lurasidone or lamotrigine plus lithium or divalproex have been added as a second-line options. Ziprasidone alone or as adjunctive therapy, and adjunctive levetiracetam have been added as not-recommended options for the treatment of bipolar depression. Lithium, lamotrigine, valproate, olanzapine, quetiapine, aripiprazole, risperidone long-acting injection, and adjunctive ziprasidone continue to be first-line options for maintenance treatment of bipolar disorder. Asenapine alone or as adjunctive therapy have been added as third-line options.
1,369 citations
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TL;DR: In this article, the authors investigated the global patterns of such impacts by projecting the distributional ranges of a sample of 1066 exploited marine fish and invertebrates for 2050 using a newly developed dynamic bioclimate envelope model.
Abstract: Climate change can impact the pattern of marine biodiversity through changes in species’ distributions. However, global studies on climate change impacts on ocean biodiversity have not been performed so far. Our paper aims to investigate the global patterns of such impacts by projecting the distributional ranges of a sample of 1066 exploited marine fish and invertebrates for 2050 using a newly developed dynamic bioclimate envelope model. Our projections show that climate change may lead to numerous local extinction in the sub-polar regions, the tropics and semi-enclosed seas. Simultaneously, species invasion is projected to be most intense in the Arctic and the Southern Ocean. Together, they result in dramatic species turnovers of over 60% of the present biodiversity, implying ecological disturbances that potentially disrupt ecosystem services. Our projections can be viewed as a set of hypothesis for future analytical and empirical studies.
1,367 citations
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TL;DR: Multivariate analysis revealed that DM, increased urinary albumin/creatinine ratio and lower eGFR predicted lower values of 1,25 OH2 D3, but not 25(OH)D3 levels, were seen across deciles of eG FR (P<0.001).
1,367 citations
Authors
Showing all 90682 results
Name | H-index | Papers | Citations |
---|---|---|---|
Gordon H. Guyatt | 231 | 1620 | 228631 |
John C. Morris | 183 | 1441 | 168413 |
Douglas Scott | 178 | 1111 | 185229 |
John R. Yates | 177 | 1036 | 129029 |
Deborah J. Cook | 173 | 907 | 148928 |
Richard A. Gibbs | 172 | 889 | 249708 |
Evan E. Eichler | 170 | 567 | 150409 |
James F. Sallis | 169 | 825 | 144836 |
Michael Snyder | 169 | 840 | 130225 |
Jiawei Han | 168 | 1233 | 143427 |
Michael Kramer | 167 | 1713 | 127224 |
Bruce L. Miller | 163 | 1153 | 115975 |
Peter A. R. Ade | 162 | 1387 | 138051 |
Marc W. Kirschner | 162 | 457 | 102145 |
Kaj Blennow | 160 | 1845 | 116237 |