Institution
Trinity College, Dublin
Education•Dublin, Dublin, Ireland•
About: Trinity College, Dublin is a education organization based out in Dublin, Dublin, Ireland. It is known for research contribution in the topics: Population & Context (language use). The organization has 20576 authors who have published 48296 publications receiving 1780313 citations.
Topics: Population, Context (language use), Irish, Health care, Mental health
Papers published on a yearly basis
Papers
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TL;DR: A method to disperse and exfoliate graphite to give graphene suspended in water-surfactant solutions and suggests the flakes to be largely free of defects and oxides, although X-ray photoelectron spectroscopy shows evidence of a small oxide population.
Abstract: We have demonstrated a method to disperse and exfoliate graphite to give graphene suspended in water−surfactant solutions. Optical characterization of these suspensions allowed the partial optimization of the dispersion process. Transmission electron microscopy showed the dispersed phase to consist of small graphitic flakes. More than 40% of these flakes had <5 layers with ∼3% of flakes consisting of monolayers. Atomic resolution transmission electron microscopy shows the monolayers to be generally free of defects. The dispersed graphitic flakes are stabilized against reaggregation by Coulomb repulsion due to the adsorbed surfactant. We use DLVO and Hamaker theory to describe this stabilization. However, the larger flakes tend to sediment out over ∼6 weeks, leaving only small flakes dispersed. It is possible to form thin films by vacuum filtration of these dispersions. Raman and IR spectroscopic analysis of these films suggests the flakes to be largely free of defects and oxides, although X-ray photoelect...
2,086 citations
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01 Jan 1927TL;DR: In this paper, a method is given by which approximate fields can easily be determined for heavy atoms from theoretical considerations alone, and the method is used to calculate the effective electric field inside the atom.
Abstract: The theoretical calculation of observable atomic constants is often only possible if the effective electric field inside the atom is known. Some fields have been calculated to fit observed data but for many elements no such fields are available. In the following paper a method is given by which approximate fields can easily be determined for heavy atoms from theoretical considerations alone.
2,058 citations
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TL;DR: Empirical evidence of shared genetic etiology for psychiatric disorders can inform nosology and encourages the investigation of common pathophysiologies for related disorders.
Abstract: Most psychiatric disorders are moderately to highly heritable. The degree to which genetic variation is unique to individual disorders or shared across disorders is unclear. To examine shared genetic etiology, we use genome-wide genotype data from the Psychiatric Genomics Consortium (PGC) for cases and controls in schizophrenia, bipolar disorder, major depressive disorder, autism spectrum disorders (ASD) and attention-deficit/hyperactivity disorder (ADHD). We apply univariate and bivariate methods for the estimation of genetic variation within and covariation between disorders. SNPs explained 17-29% of the variance in liability. The genetic correlation calculated using common SNPs was high between schizophrenia and bipolar disorder (0.68 ± 0.04 s.e.), moderate between schizophrenia and major depressive disorder (0.43 ± 0.06 s.e.), bipolar disorder and major depressive disorder (0.47 ± 0.06 s.e.), and ADHD and major depressive disorder (0.32 ± 0.07 s.e.), low between schizophrenia and ASD (0.16 ± 0.06 s.e.) and non-significant for other pairs of disorders as well as between psychiatric disorders and the negative control of Crohn's disease. This empirical evidence of shared genetic etiology for psychiatric disorders can inform nosology and encourages the investigation of common pathophysiologies for related disorders.
2,058 citations
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TL;DR: In this paper, the authors construct estimates of external assets and liabilities for 145 countries for 1970-2004, focusing on trends in net and gross external positions, and the composition of international portfolios.
2,030 citations
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Wayne State University1, Columbia University2, Trinity College, Dublin3, Imperial College London4, University of Glasgow5, French Institute of Health and Medical Research6, University of Western Ontario7, Children's Hospital Oakland Research Institute8, University of the Witwatersrand9, Technische Universität München10, University of Western Australia11, Sahlgrenska University Hospital12, Oregon Health & Science University13, University of Texas Southwestern Medical Center14, University of Adelaide15, Copenhagen University Hospital16, University of Copenhagen17, University Medical Center Groningen18, Helsinki University Central Hospital19, Hacettepe University20, Charité21, Saarland University22, University of Gothenburg23, University of Milan24
TL;DR: Consistent evidence from numerous and multiple different types of clinical and genetic studies unequivocally establishes that LDL causes ASCVD.
Abstract: Aims
To appraise the clinical and genetic evidence that low-density lipoproteins (LDLs) cause atherosclerotic cardiovascular disease (ASCVD).
2,003 citations
Authors
Showing all 20853 results
Name | H-index | Papers | Citations |
---|---|---|---|
Edward Giovannucci | 206 | 1671 | 179875 |
Robin M. Murray | 171 | 1539 | 116362 |
Mark E. Cooper | 158 | 1463 | 124887 |
Stephen J. O'Brien | 153 | 1062 | 93025 |
Amartya Sen | 149 | 689 | 141907 |
Kevin Murphy | 146 | 728 | 120475 |
Peter M. Visscher | 143 | 694 | 118115 |
Mihai G. Netea | 142 | 1170 | 86908 |
Kristine Yaffe | 136 | 794 | 72250 |
Cisca Wijmenga | 136 | 668 | 86572 |
David A. Jackson | 136 | 1095 | 68352 |
Patrick F. Sullivan | 133 | 594 | 92298 |
Thomas N. Williams | 132 | 1145 | 95109 |
Paul Brennan | 132 | 1221 | 72748 |
David Taylor | 131 | 2469 | 93220 |