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: Simple methods for detecting either Hcy or Cys in the visible spectral region with the highest selectivity reported to date without using biochemical techniques or preparative separations are described.
Abstract: At elevated levels, homocysteine (Hcy, 1) is a risk factor for cardiovascular diseases, Alzheimer's disease, neural tube defects, and osteoporosis. Both 1 and cysteine (Cys, 3) are linked to neurotoxicity. The biochemical mechanisms by which 1 and 3 are involved in disease states are relatively unclear. Herein, we describe simple methods for detecting either Hcy or Cys in the visible spectral region with the highest selectivity reported to date without using biochemical techniques or preparative separations. Simple methods and readily available reagents allow for the detection of Cys and Hcy in the range of their physiologically relevant levels. New HPLC postcolumn detection methods for biological thiols are reported. The potential biomedical relevance of the chemical mechanisms involved in the detection of 1 is described.
552 citations
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TL;DR: A review of the recent theoretical and experimental advances in this exciting new field of quantum optical metrology, focusing on examples that exploit a particular two-mode entangled photon state is given in this article.
Abstract: Quantum states of light, such as squeezed states or entangled states, can be used to make measurements (metrology), produce images, and sense objects with a precision that far exceeds what is possible classically, and also exceeds what was once thought to be possible quantum mechanically. The primary idea is to exploit quantum effects to beat the shot-noise limit in metrology and the Rayleigh diffraction limit in imaging and sensing. Quantum optical metrology has received a boost in recent years with an influx of ideas from the rapidly evolving field of optical quantum information processing. Both areas of research exploit the creation and manipulation of quantum-entangled states of light. We will review some of the recent theoretical and experimental advances in this exciting new field of quantum optical metrology, focusing on examples that exploit a particular two-mode entangled photon state -- the High-N00N state.
549 citations
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TL;DR: Protein-tyrosine phosphatases such as PTPalpha displace phosphotyrosine 527 from the Src SH2 domain and mediate its dephosphorylation leading to Src kinase activation, which results in inhibition from phosphorylation by C-terminal SRC kinase.
549 citations
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TL;DR: In this paper, a measure of consumers' attitude toward private label brands is developed, and its psychometric properties are assessed, and predictions are then tested regarding relationships between private label attitude and latent perceptual and sales promotion constructs, and purchase behaviors measured in a field setting.
Abstract: A measure of consumers’ attitude toward private label brands is developed, and its psychometric properties are assessed. Predictions are then tested regarding relationships between private label attitude and (1) latent perceptual and sales promotion constructs, and (2) purchase behaviors measured in a field setting. The measure is positively related to value consciousness, deal proneness, and smart-shopper self-perceptions, and negatively related to the propensity to be brand loyal and hold price-quality perceptions. Predictive validity of the private label measure is supported by a positive relationship with private label purchases from a grocery store shopping trip. Despite a positive relationship between the latent constructs of private label attitude and deal proneness, the consumer segment that allocated a high percentage of total purchases to private label products made fewer purchases on sale or with a coupon. These findings suggest that consumers may choose between price-related deals and private label purchases.
548 citations
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TL;DR: The present data demonstrate an increase of CAM usage from 1990 through 2006 in all countries investigated, as well as differences between the general population and medical personnel.
Abstract: Background: The interest in complementary and alternative medicine (CAM) has increased during the past decade and the attitude of the general public is mainly positive, but the debate about the clinical effectiveness of these therapies remains controversial among many medical professionals. Methods: We conducted a systematic search of the existing literature utilizing different databases, including PubMed/Medline, PSYNDEX, and PsycLit, to research the use and acceptance of CAM among the general population and medical personnel. A special focus on CAM-referring literature was set by limiting the PubMed search to ‘‘Complementary Medicine’’ and adding two other search engines: CAMbase (www.cambase.de) and CAMRESEARCH (www.camresearch.net). These engines were used to reveal publications that at the time of the review were not indexed in PubMed. Results: A total of 16 papers met the scope criteria. Prevalence rates of CAM in each of the included studies were between 5% and 74.8%. We found a higher utilization of homeopathy and acupuncture in German-speaking countries. Excluding any form of spiritual prayer, the data demonstrate that chiropractic manipulation, herbal medicine, massage, and homeopathy were the therapies most commonly used by the general population. We identified sex, age, and education as predictors of CAM utilization: More users were women, middle aged, and more educated. The ailments most often associated with CAM utilization included back pain or pathology, depression, insomnia, severe headache or migraine, and stomach or intestinal illnesses. Medical students were the most critical toward CAM. Compared to students of other professions (ie, nursing students: 44.7%, pharmacy students: 18.2%), medical students reported the least consultation with a CAM practitioner (10%). Conclusions: The present data demonstrate an increase of CAM usage from 1990 through 2006 in all countries investigated. We found geographical differences, as well as differences between the general population and medical personnel.
548 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 |