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
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TL;DR: In this article, the physics potential of a long baseline neutrino experiment using the Hyper-Kamiokande detector and neutrinos from the J-PARC proton synchrotron is presented.
Abstract: Hyper-Kamiokande will be a next generation underground water Cherenkov detector with a total (fiducial) mass of 0.99 (0.56) million metric tons, approximately 20 (25) times larger than that of Super-Kamiokande. One of the main goals of Hyper-Kamiokande is the study of $CP$ asymmetry in the lepton sector using accelerator neutrino and anti-neutrino beams. In this paper, the physics potential of a long baseline neutrino experiment using the Hyper-Kamiokande detector and a neutrino beam from the J-PARC proton synchrotron is presented. The analysis uses the framework and systematic uncertainties derived from the ongoing T2K experiment. With a total exposure of 7.5 MW $\times$ 10$^7$ sec integrated proton beam power (corresponding to $1.56\times10^{22}$ protons on target with a 30 GeV proton beam) to a $2.5$-degree off-axis neutrino beam, it is expected that the leptonic $CP$ phase $\delta_{CP}$ can be determined to better than 19 degrees for all possible values of $\delta_{CP}$, and $CP$ violation can be established with a statistical significance of more than $3\,\sigma$ ($5\,\sigma$) for $76\%$ ($58\%$) of the $\delta_{CP}$ parameter space. Using both $
u_e$ appearance and $
u_\mu$ disappearance data, the expected 1$\sigma$ uncertainty of $\sin^2\theta_{23}$ is 0.015(0.006) for $\sin^2\theta_{23}=0.5(0.45)$.
310 citations
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TL;DR: The possibility that LPS acts by penetrating the brain was examined by comparing the neurochemical and corticosterone responses to i.p.c.v. LPS and IL-1, and the MHPG responses toIL-1 were substantially greater in hypothalamus than in other brain regions, whereas those to LPS were less regionally specific.
Abstract: Administration of either endotoxin (lipopolysaccharide, LPS) or interleukin-1 (IL-1) activates the hypothalamic-pituitary-adrenal axis and cerebral catecholamine systems. Because LPS can stimulate IL-1 production in vivo, it is possible that the effects of LPS are mediated by IL-1. This hypothesis was evaluated by comparing the neurochemical and corticosterone responses to i.p. LPS and IL-1. In addition, the possibility that LPS acts by penetrating the brain was examined by comparing the neurochemical responses to i.p. and i.c.v. administration. Intraperitoneal injection of LPS increased mouse brain concentrations of the norepinephrine catabolite, 3-methoxy,4-hydroxyphenylethyleneglycol (MHPG), the dopamine catabolite, 3,4-dihydroxyphenylacetic acid (DOPAC), and the 5-hydroxytryptamine catabolite, 5-hydroxyindoleacetic acid (5-HIAA), and tryptophan in all brain regions examined. By contrast, i.p. IL-1 alpha and IL-1 beta increased cerebral concentrations of MHPG, 5-HIAA and tryptophan, but not DOPAC. The MHPG responses to IL-1 were substantially greater in hypothalamus than in other brain regions, whereas those to LPS were less regionally specific. The minimum effective doses of LPS and IL-1 were around 1 microgram and 10 ng, respectively. After i.p. LPS, plasma concentrations of corticosterone, DOPAC and MHPG peaked around 2 hr, whereas peak concentrations of tryptophan and 5-HIAA occurred around 8 hr. Intracerebroventricular LPS also elevated plasma corticosterone and cerebral concentrations of MHPG and 5-HIAA, but DOPAC was unchanged. LPS was not substantially more potent i.c.v. than i.p.(ABSTRACT TRUNCATED AT 250 WORDS)
309 citations
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TL;DR: Increase in worldwide aquaculture production will result in a demand for knowledge about the pathogenesis of bacterial pathogens in warmwater fish, because of its importance in making health management decisions, in deciding on treatment regimens, and in the development of vaccines.
309 citations
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TL;DR: It is shown that the effectiveness of corridors and stepping stones for promoting planthopper dispersal among patches depended strongly on the intervening matrix habitat, and both stepping stones and corridors promoted high connectivity.
Abstract: Conservation strategies often call for the utilization of corridors and/or stepping stones to promote dispersal among fragmented populations. However, the extent to which these strategies increase connectivity for an organism may depend not only on the corridors and stepping stones themselves, but also on the composition of the surrounding matrix. Using an herbivore–host-plant system consisting of the planthopper Prokelisia crocea and its sole host plant, prairie cordgrass (Spartina pectinata), we show that the effectiveness of corridors and stepping stones for promoting planthopper dispersal among patches depended strongly on the intervening matrix habitat. In a low-resistance matrix (one that facilitates high rates of interpatch dispersal), both stepping stones and corridors promoted high connectivity, increasing the number of colonists by threefold relative to patches separated by matrix habitat only. The effectiveness of stepping stones and corridors was significantly lower in a high-resistance matrix...
309 citations
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TL;DR: A comprehensive literature survey of coal structure, chemistry and catalysis involved in coal-to-liquids (CTL) can be found in this paper, where the authors provide an overview of the coal structure and chemistry involved in direct coal liquefaction.
Abstract: Increased demand for liquid transportation fuels coupled with gradual depletion of oil reserves and volatile petroleum prices have recently renewed interest in coal-to-liquids (CTL) technologies. Large recoverable global coal reserves can provide liquid fuels and significantly reduce dependence on oil imports. Direct coal liquefaction (DCL) converts solid coal (H/C ratio ≈ 0.8) to liquid fuels (H/C ratio ≈ 2) by adding hydrogen at high temperature and pressures in the presence or absence of catalyst. This review provides a comprehensive literature survey of the coal structure, chemistry and catalysis involved in direct liquefaction of coal. This report also touches briefly on the historical development and current status of DCL technologies. Key issues, challenges involved in DCL process and directions for the future research are also addressed.
309 citations
Authors
Showing all 40485 results
Name | H-index | Papers | Citations |
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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 |