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2014

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Articles 181 - 188 of 188

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Effects Of Ethanol On Pigeons' Near-Win Responding In A Slot-Machine Analog, Alexander A. Ward Jan 2014

Effects Of Ethanol On Pigeons' Near-Win Responding In A Slot-Machine Analog, Alexander A. Ward

Graduate Theses, Dissertations, and Problem Reports (ETD)

In slot machine play, near wins are losses that are visually similarity to wins and increase gambling persistence, but provide no reinforcer. To measure effects of ethanol on near-win responding, pigeons pecked for food in a slot-machine analog following ethanol administration. In any given trial, one of four outcomes was signaled by consecutive presentations of red or green key lights, followed by a white "collect key." Three red lights signaled a win and three green lights signaled a loss. Two red lights followed by a green light signaled a near win. On winning trials, food was delivered 5 s after …

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Women In Science 2014, Clark Science Center's Summer Research Fellows Program Jan 2014

Women In Science 2014, Clark Science Center's Summer Research Fellows Program

SURF Abstracts (Women in Science)

Women in Science 2014 summarizes research done by Smith College’s Summer Research Fellowship (SURF) Program participants. Ever since its 1967 start, SURF has been a cornerstone of Smith’s science education. In 2014, 150 students participated in SURF (141 hosted on campus and nearby eld sites), supervised by 61 faculty mentor-advisors drawn from the Clark Science Center and connected to its eighteen science, mathematics, and engineering departments and programs and associated centers and units. At summer’s end, SURF participants were asked to summarize their research experiences for this publication.

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The Extent Of Heat On Health And Sustainable Farming In Ghana - Bawku East, Kwasi Frimpong, Jacques Oosthuizen, Eddie J. Van Etten Jan 2014

The Extent Of Heat On Health And Sustainable Farming In Ghana - Bawku East, Kwasi Frimpong, Jacques Oosthuizen, Eddie J. Van Etten

Research outputs 2014 to 2021

Little is known about the health effects of heat in outdoor work and appropriate work and rest schedules for farmers working in developing countries. As temperatures continue to increase in tropical regions, such as Northern Ghana, it is necessary to evaluate how farmers experience and respond to high heat exposures. In this study, WBGT (Wet Bulb Globe Temperature) estimates and the ISO work / rest standards were applied to a cohort of farmers in the rural areas of Bawku East, Northern Ghana, to assess how farmers respond to high heat and how much they rest to protect their health, as …

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Cerebral Responses To Innocuous Somatic Pressure Stimulation Following Aerobic Exercise Rehabilitation In Chronic Pain Patients: A Functional Magnetic Resonance Imaging Study, Peter S. Micalos, Mayuresh S. Korgaonkar, Eric J. Drinkwater, Jack Cannon, Frank E. Marino Jan 2014

Cerebral Responses To Innocuous Somatic Pressure Stimulation Following Aerobic Exercise Rehabilitation In Chronic Pain Patients: A Functional Magnetic Resonance Imaging Study, Peter S. Micalos, Mayuresh S. Korgaonkar, Eric J. Drinkwater, Jack Cannon, Frank E. Marino

Research outputs 2014 to 2021

The purpose of this research was to assess the functional brain activity and perceptual rating of innocuous somatic pressure stimulation before and after exercise rehabilitation in patients with chronic pain.

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Layers Of Law: The Case Of E-Cigarettes, Eric A. Feldman Jan 2014

Layers Of Law: The Case Of E-Cigarettes, Eric A. Feldman

FIU Law Review

No abstract provided.

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The Twin Taboos Of Discussing Religion And Politics : A Study Of Six "Basic" Emotions And Interpersonal Relationships In Response To Rick Perry's "Strong", Michael Francis Rold Jan 2014

The Twin Taboos Of Discussing Religion And Politics : A Study Of Six "Basic" Emotions And Interpersonal Relationships In Response To Rick Perry's "Strong", Michael Francis Rold

LSU Doctoral Dissertations

A fear appeal has become a common way to describe a message created by individuals, groups, or entities to achieve an array of social and political goals. For instance, law firms may use fear-based advertisements on television by listing several debilitating diseases to educate potential clients about the side effects of certain drugs. In the realm of politics, candidates may use fear-based appeals in their messages as well: certain Republican candidates use the fear of attacks similar to the ones of September 11, 2001, to “scare” the American people into voting for the candidate who would best protect the country …

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Physical Stability Of Poly (Lactic-Co-Glycolic Acid) And Plga/Chitosan Nanoparticles And Chemical Stability Of Entrapped Alpha-Tocopherol And Lutein, Meocha Whaley Jan 2014

Physical Stability Of Poly (Lactic-Co-Glycolic Acid) And Plga/Chitosan Nanoparticles And Chemical Stability Of Entrapped Alpha-Tocopherol And Lutein, Meocha Whaley

LSU Master's Theses

The published benefits of polymeric nanoparticles as a system for antioxidant delivery have encompassed topics of improved oral delivery, bioavailability, and modified release to name a few. Generally accepted as safe polymers Poly(lactic-coglycolic acid) and the mucoadhesive chitosan were selected to entrap alpha-tocopherol and lutein. This study proposed to assess the physical stability of PLGA and Chi/PLGA nanoparticles with entrapped bioactives in varying biological suspension medias ( water, pbs, hbss and cell media). Also, to assess the chemical stability of the entrapped antioxidants lutein and alpha-tocopherol within the same media as deemed relevant for in-vitro and and in-vivo studies. Of …

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Measuring And Using Light In The Melanopsin Age., Robert J Lucas, Stuart N Peirson, David M Berson, Timothy M Brown, Howard M Cooper, Charles A Czeisler, Mariana G Figueiro, Paul D Gamlin, Steven W Lockley, John B O'Hagan, Luke L A Price, Ignacio Provencio, Debra J Skene, George C Brainard Jan 2014

Measuring And Using Light In The Melanopsin Age., Robert J Lucas, Stuart N Peirson, David M Berson, Timothy M Brown, Howard M Cooper, Charles A Czeisler, Mariana G Figueiro, Paul D Gamlin, Steven W Lockley, John B O'Hagan, Luke L A Price, Ignacio Provencio, Debra J Skene, George C Brainard

Department of Neurology Faculty Papers

Light is a potent stimulus for regulating circadian, hormonal, and behavioral systems. In addition, light therapy is effective for certain affective disorders, sleep problems, and circadian rhythm disruption. These biological and behavioral effects of light are influenced by a distinct photoreceptor in the eye, melanopsin-containing intrinsically photosensitive retinal ganglion cells (ipRGCs), in addition to conventional rods and cones. We summarize the neurophysiology of this newly described sensory pathway and consider implications for the measurement, production, and application of light. A new light-measurement strategy taking account of the complex photoreceptive inputs to these non-visual responses is proposed for use by researchers, …

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