Institution
Louisiana State University
Education•Baton Rouge, Louisiana, United States•
About: Louisiana State University is a education organization based out in Baton Rouge, Louisiana, United States. It is known for research contribution in the topics: Population & Poison control. The organization has 40206 authors who have published 76587 publications receiving 2566076 citations. The organization is also known as: LSU & Louisiana State University and Agricultural and Mechanical College.
Topics: Population, Poison control, Wetland, Autism, Sediment
Papers published on a yearly basis
Papers
More filters
••
TL;DR: In this article, the small sample performance of Granger causality tests under different model dimensions, degree of cointegration, direction of causality, and system stability is presented and two tests based on maximum likelihood estimation of error-correction models (LR and WALD) are compared to a Wald test based on multivariate least squares estimation of a modified VAR (MWALD).
Abstract: The small sample performance of Granger causality tests under different model dimensions, degree of cointegration, direction of causality, and system stability are presented. Two tests based on maximum likelihood estimation of error-correction models (LR and WALD) are compared to a Wald test based on multivariate least squares estimation of a modified VAR (MWALD). In large samples all test statistics perform well in terms of size and power. For smaller samples, the LR and WALD tests perform better than the MWALD test. Overall, the LR test outperforms the other two in terms of size and power in small samples.
415 citations
••
TL;DR: In this paper, the Pierre Auger Observatory data was used to confirm the anisotropy of the arrival direction of the highest-energy cosmic rays with the highest energy, which are correlated with the positions of relatively nearby active galactic nuclei (AGN) at a confidence level of more than 99%.
415 citations
••
Tongji University1, Woods Hole Oceanographic Institution2, Texas A&M University3, Lamont–Doherty Earth Observatory4, ETH Zurich5, Centre national de la recherche scientifique6, University of South Florida St. Petersburg7, Chinese Academy of Sciences8, Louisiana State University9, Oregon State University10, Macquarie University11, State Oceanic Administration12, Oeschger Centre for Climate Change Research13, Korean Ocean Research and Development Institute14, China University of Geosciences (Wuhan)15, University of São Paulo16, University of the Philippines17, China University of Geosciences (Beijing)18, Japan Agency for Marine-Earth Science and Technology19, Virginia Tech College of Natural Resources and Environment20
TL;DR: In this paper, the authors combined analyses of deep tow magnetic anomalies and International Ocean Discovery Program Expedition 349 cores to show that seafloor spreading started around 33 Ma in the northeastern South China Sea (SCS), but varied slightly by 1-2 Myr along the northern continent-ocean boundary.
Abstract: Combined analyses of deep tow magnetic anomalies and International Ocean Discovery Program Expedition 349 cores show that initial seafloor spreading started around 33 Ma in the northeastern South China Sea (SCS), but varied slightly by 1-2 Myr along the northern continent-ocean boundary (COB). A southward ridge jump of approximate to 20 km occurred around 23.6 Ma in the East Subbasin; this timing also slightly varied along the ridge and was coeval to the onset of seafloor spreading in the Southwest Subbasin, which propagated for about 400 km southwestward from approximate to 23.6 to approximate to 21.5 Ma. The terminal age of seafloor spreading is approximate to 15 Ma in the East Subbasin and approximate to 16 Ma in the Southwest Subbasin. The full spreading rate in the East Subbasin varied largely from approximate to 20 to approximate to 80 km/Myr, but mostly decreased with time except for the period between approximate to 26.0 Ma and the ridge jump (approximate to 23.6 Ma), within which the rate was the fastest at approximate to 70 km/Myr on average. The spreading rates are not correlated, in most cases, to magnetic anomaly amplitudes that reflect basement magnetization contrasts. Shipboard magnetic measurements reveal at least one magnetic reversal in the top 100 m of basaltic layers, in addition to large vertical intensity variations. These complexities are caused by late-stage lava flows that are magnetized in a different polarity from the primary basaltic layer emplaced during the main phase of crustal accretion. Deep tow magnetic modeling also reveals this smearing in basement magnetizations by incorporating a contamination coefficient of 0.5, which partly alleviates the problem of assuming a magnetic blocking model of constant thickness and uniform magnetization. The primary contribution to magnetic anomalies of the SCS is not in the top 100 m of the igneous basement.
415 citations
••
TL;DR: Data indicate that NF-κB-sensitive miRNA-146a-mediated modulation of CFH gene expression may in part regulate an inflammatory response in AD brain and in stressed HN cell models of AD and illustrate the potential for anti-miRNAs as an effective therapeutic strategy against pathogenic inflammatory signaling.
414 citations
••
Medical College of Wisconsin1, Vanderbilt University2, Tufts University3, University of California, San Francisco4, University of California, Davis5, Johns Hopkins University6, University of Maryland, Baltimore7, University of Colorado Denver8, Louisiana State University9, University of Washington10, Cleveland Clinic11, Harvard University12
TL;DR: Rosuvastatin therapy did not improve clinical outcomes in patients with sepsis-associated ARDS and may have contributed to hepatic and renal organ dysfunction, and was not associated with an increased incidence of serum creatine kinase levels that were more than 10 times the upper limit of the normal range.
Abstract: Background In the acute respiratory distress syndrome (ARDS), inflammation in the lungs and other organs can cause life-threatening organ failure. Inhibitors of 3-hydroxy3-methylglutaryl coenzyme A reductase (statins) can modulate inflammatory responses. Previous observational studies suggested that statins improved clinical outcomes in patients with sepsis. We hypothesized that rosuvastatin therapy would improve clinical outcomes in critically ill patients with sepsis-associated ARDS. Methods We conducted a multicenter trial in which patients with sepsis-associated ARDS were randomly assigned to receive either enteral rosuvastatin or placebo in a doubleblind manner. The primary outcome was mortality before hospital discharge home or until study day 60 if the patient was still in a health care facility. Secondary outcomes included the number of ventilator-free days (days that patients were alive and breathing spontaneously) to day 28 and organ-failure–free days to day 14. Results The study was stopped because of futility after 745 of an estimated 1000 patients had been enrolled. There was no significant difference between study groups in 60-day in-hospital mortality (28.5% with rosuvastatin and 24.9% with placebo, P = 0 .21) or in mean (±SD) ventilator-free days (15.1±10.8 with rosuvastatin and 15.1±11.0 with placebo, P = 0 .96). The groups were well matched with respect to demographic and key physiological variables. Rosuvastatin therapy, as compared with placebo, was assoc iated with fewer days free of renal failure to day 14 (10.1±5.3 vs. 11.0±4.7, P = 0 .01) and fewer days free of hepatic failure to day 14 (10.8±5.0 vs. 11.8±4.3, P = 0 .003). Rosuvas tatin was not associated with an increased incidence of serum creatine kinase levels that were more than 10 times the upper limit of the normal range. Conclusions Rosuvastatin therapy did not improve clinical outcomes in patients with sepsis a ssociated ARDS and may have contributed to hepatic and renal organ dysfunction. (Funded by the National Heart, Lung, and Blood Institute and the Investigator-Sponsored Study Program of AstraZeneca; ClinicalTrials.gov number, NCT00979121.)
414 citations
Authors
Showing all 40485 results
Name | H-index | Papers | Citations |
---|---|---|---|
H. S. Chen | 179 | 2401 | 178529 |
John A. Rogers | 177 | 1341 | 127390 |
Omar M. Yaghi | 165 | 459 | 163918 |
Barry M. Popkin | 157 | 751 | 90453 |
John E. Morley | 154 | 1377 | 97021 |
Claude Bouchard | 153 | 1076 | 115307 |
Ruth J. F. Loos | 142 | 647 | 92485 |
Ali Khademhosseini | 140 | 887 | 76430 |
Shanhui Fan | 139 | 1292 | 82487 |
Joseph E. LeDoux | 139 | 478 | 91500 |
Christopher T. Walsh | 139 | 819 | 74314 |
Kenneth A. Dodge | 138 | 468 | 79640 |
Steven B. Heymsfield | 132 | 679 | 77220 |
George A. Bray | 131 | 896 | 100975 |
Zhanhu Guo | 128 | 886 | 53378 |