Institution
Occidental College
Education•Los Angeles, California, United States•
About: Occidental College is a education organization based out in Los Angeles, California, United States. It is known for research contribution in the topics: Population & Politics. The organization has 1292 authors who have published 2164 publications receiving 68863 citations. The organization is also known as: Oxy.
Topics: Population, Politics, Public policy, Dark matter, Policy studies
Papers published on a yearly basis
Papers
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Alexander A. Aarts, Joanna E. Anderson1, Christopher J. Anderson2, Peter Raymond Attridge3 +287 more•Institutions (116)
TL;DR: A large-scale assessment suggests that experimental reproducibility in psychology leaves a lot to be desired, and correlational tests suggest that replication success was better predicted by the strength of original evidence than by characteristics of the original and replication teams.
Abstract: Reproducibility is a defining feature of science, but the extent to which it characterizes current research is unknown. We conducted replications of 100 experimental and correlational studies published in three psychology journals using high-powered designs and original materials when available. Replication effects were half the magnitude of original effects, representing a substantial decline. Ninety-seven percent of original studies had statistically significant results. Thirty-six percent of replications had statistically significant results; 47% of original effect sizes were in the 95% confidence interval of the replication effect size; 39% of effects were subjectively rated to have replicated the original result; and if no bias in original results is assumed, combining original and replication results left 68% with statistically significant effects. Correlational tests suggest that replication success was better predicted by the strength of original evidence than by characteristics of the original and replication teams.
5,532 citations
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TL;DR: A model of mindfulness is proposed, in an effort to elucidate potential mechanisms to explain how mindfulness affects positive change and potential implications and future directions for the empirical study of mechanisms involved in mindfulness are addressed.
Abstract: Recently, the psychological construct mindfulness has received a great deal of attention. The majority of research has focused on clinical studies to evaluate the efficacy of mindfulness-based interventions. This line of research has led to promising data suggesting mindfulness-based interventions are effective for treatment of both psychological and physical symptoms. However, an equally important direction for future research is to investigate questions concerning mechanisms of action underlying mindfulness-based interventions. This theoretical paper proposes a model of mindfulness, in an effort to elucidate potential mechanisms to explain how mindfulness affects positive change. Potential implications and future directions for the empirical study of mechanisms involved in mindfulness are addressed.
2,895 citations
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TL;DR: Electrochemistry-based sensors offer sensitivity, selectivity and low cost for the detection of selected DNA sequences or mutated genes associated with human disease.
Abstract: Electrochemistry-based sensors offer sensitivity, selectivity and low cost for the detection of selected DNA sequences or mutated genes associated with human disease. DNA-based electrochemical sensors exploit a range of different chemistries, but all take advantage of nanoscale interactions between the target in solution, the recognition layer and a solid electrode surface. Numerous approaches to electrochemical detection have been developed, including direct electrochemistry of DNA, electrochemistry at polymer-modified electrodes, electrochemistry of DNA-specific redox reporters, electrochemical amplifications with nanoparticles, and electrochemical devices based on DNA-mediated charge transport chemistry.
2,030 citations
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01 Mar 20071,854 citations
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Duke University1, University of Texas at Austin2, Heidelberg Institute for Theoretical Studies3, Beijing Genomics Institute4, American Museum of Natural History5, Xi'an Jiaotong University6, New Mexico State University7, University of Sydney8, University of California9, Uppsala University10, University of Copenhagen11, Okinawa Institute of Science and Technology12, University of Georgia13, Griffith University14, Catalan Institution for Research and Advanced Studies15, Joint Institute for Nuclear Research16, Oak Ridge National Laboratory17, Aarhus University18, Washington University in St. Louis19, University of California, Santa Cruz20, Cardiff University21, Kunming Institute of Zoology22, China Agricultural University23, Tulane University24, Louisiana State University25, Copenhagen Zoo26, Federal University of Pará27, Oregon Health & Science University28, Technical University of Denmark29, Canterbury Museum30, Curtin University31, Novosibirsk State University32, Smithsonian Institution33, National University of Singapore34, National Museum of Natural History35, Nova Southeastern University36, Occidental College37, University of Edinburgh38, Harvard University39, University of California, San Francisco40, University of Florida41, University of Illinois at Urbana–Champaign42
TL;DR: A genome-scale phylogenetic analysis of 48 species representing all orders of Neoaves recovered a highly resolved tree that confirms previously controversial sister or close relationships and identifies the first divergence in Neoaves, two groups the authors named Passerea and Columbea.
Abstract: To better determine the history of modern birds, we performed a genome-scale phylogenetic analysis of 48 species representing all orders of Neoaves using phylogenomic methods created to handle genome-scale data. We recovered a highly resolved tree that confirms previously controversial sister or close relationships. We identified the first divergence in Neoaves, two groups we named Passerea and Columbea, representing independent lineages of diverse and convergently evolved land and water bird species. Among Passerea, we infer the common ancestor of core landbirds to have been an apex predator and confirm independent gains of vocal learning. Among Columbea, we identify pigeons and flamingoes as belonging to sister clades. Even with whole genomes, some of the earliest branches in Neoaves proved challenging to resolve, which was best explained by massive protein-coding sequence convergence and high levels of incomplete lineage sorting that occurred during a rapid radiation after the Cretaceous-Paleogene mass extinction event about 66 million years ago.
1,624 citations
Authors
Showing all 1312 results
Name | H-index | Papers | Citations |
---|---|---|---|
Harry B. Gray | 119 | 1114 | 57886 |
Jon E. Keeley | 83 | 288 | 27772 |
Roland R. Griffiths | 81 | 404 | 23367 |
Mark W. Grinstaff | 78 | 455 | 21914 |
Morteza Gharib | 74 | 473 | 20920 |
Jay R. Winkler | 73 | 275 | 18520 |
Christian Jobin | 69 | 238 | 17090 |
Phokion G. Kolaitis | 52 | 232 | 9956 |
Todd A. Ehlers | 47 | 196 | 7383 |
Konstantin Zioutas | 46 | 211 | 7019 |
Michael G. Hill | 46 | 107 | 9403 |
Donald J. Jenden | 45 | 194 | 6888 |
David L. Shuster | 43 | 139 | 6129 |
Anne M. Schell | 43 | 90 | 7074 |
Christian K. Roberts | 39 | 95 | 8056 |