Institution
Wichita State University
Education•Wichita, Kansas, United States•
About: Wichita State University is a education organization based out in Wichita, Kansas, United States. It is known for research contribution in the topics: Population & Poison control. The organization has 4988 authors who have published 9563 publications receiving 253824 citations. The organization is also known as: WSU & Fairmount College.
Topics: Population, Poison control, Health care, Relay, Vortex
Papers published on a yearly basis
Papers
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TL;DR: In this paper, an experimental investigation was conducted to determine the effect of spindle speed, feed rate, and tool condition on machining quality of carbon fiber reinforced polymer (CFRP) composites during edge trimming operation.
Abstract: Conventional machining processes such as turning, milling, drilling, abrasive cutting, and grinding are commonly used to bring composite parts to final shape and assembly requirements. However, due to the layered nature of these materials, their machining may generate undesirable defects such as delamination and high surface roughness. The service life of composite components is believed to be highly dependent on machining quality and damage due to machining may result in scraping expensive parts. In this work, an experimental investigation was conducted to determine the effect of spindle speed, feed rate, and tool condition on machining quality of carbon fiber reinforced polymer (CFRP) composites during edge trimming operation. Machining quality was quantified in terms of average delamination depth and surface roughness. Delaminations were also characterized by their type and frequency of occurrence. It was found that average delamination depth and surface roughness increase with an increase in feed rate...
100 citations
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TL;DR: It is suggested that challenging the physiological systems involved in balance control while on the nonstable support surface of the exercise balls improves both static and dynamic balance in older adults and may reduce the risk for falling.
Abstract: Poor balance is one of the most common risk factors for falling, a common cause of work-related injury and death. To evaluate the effects of a 10-week intervention program on balance in older adults, 12 participants aged 61–77 years (age = 70.4 ± 5.4 years; mean ± SD) completed an exercise program (60 min, 2 days · week−1 for 10 weeks) performed while laying/sitting on large air-filled exercise balls (Thera-Band®). Several postural sway composite scores (determined while standing with feet apart and semitandem, eyes open and closed) improved (p ≤ 0.05) including medial–lateral amplitude and speed of sway (reduced by ∼9%), and instantaneous speed (reduced by ∼13%). Reductions in XY area approached (p = 0.06) statistical significance and anterior–posterior amplitude and speed of sway did not change. Functional reach also improved (20.3%). These results suggest that challenging the physiological systems involved in balance control while on the nonstable support surface of the exercise balls improves both static and dynamic balance in older adults and may reduce the risk for falling.
99 citations
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20 Apr 2002TL;DR: Results indicate that animation does not enhance user memory of online banner advertisements, and design guidelines are still needed to identify design guidelines.
Abstract: A common medium for advertising on the Internet is the use of banner ads. This study investigates recall and recognition of animated banner advertisements in an attempt to identify design guidelines. It was hypothesized that animation would increase recall and recognition of novel ads by increasing user awareness. No significant relationships were found between the use of animation and ability to recall and recognize banner ads. Results indicate that animation does not enhance user memory of online banner advertisements.
99 citations
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TL;DR: It is shown in rodents that acute pharmacological inhibition of the vesicular monoamine transporter (VMAT) blocks amphetamine-induced locomotion and self-administration without impacting cocaine-induced behaviours.
Abstract: Amphetamines elevate extracellular dopamine, but the underlying mechanisms remain uncertain. Here we show in rodents that acute pharmacological inhibition of the vesicular monoamine transporter (VMAT) blocks amphetamine-induced locomotion and self-administration without impacting cocaine-induced behaviours. To study VMAT's role in mediating amphetamine action in dopamine neurons, we have used novel genetic, pharmacological and optical approaches in Drosophila melanogaster. In an ex vivo whole-brain preparation, fluorescent reporters of vesicular cargo and of vesicular pH reveal that amphetamine redistributes vesicle contents and diminishes the vesicle pH-gradient responsible for dopamine uptake and retention. This amphetamine-induced deacidification requires VMAT function and results from net H(+) antiport by VMAT out of the vesicle lumen coupled to inward amphetamine transport. Amphetamine-induced vesicle deacidification also requires functional dopamine transporter (DAT) at the plasma membrane. Thus, we find that at pharmacologically relevant concentrations, amphetamines must be actively transported by DAT and VMAT in tandem to produce psychostimulant effects.
99 citations
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TL;DR: In this article, the authors examined the value of two specific role-play exercises used in an introduction to international relations course on the topics of peacekeeping and foreign policy decision making.
Abstract: Use of role-play scenarios in the classroom is just one of a number of active learning techniques that are being used more and more frequently to convey the more abstract concepts of international relations (IR) to students in a meaningful way. This paper examines the value of two specific role-play exercises used in an introduction to international relations course on the topics of peacekeeping and foreign policy decision making. The value of such interactive exercises is laid out in a section examining what learning objectives can be achieved by using role-play scenarios. These include promoting student interaction and input, and promoting student curiosity and creativity. The preparations necessary for conducting such an exercise are laid out, followed by a description of the exercises as they were conducted in the classroom. Finally, an assessment of the exercises provides useful feedback on the degree to which specific learning objectives were achieved, and how such exercises can be modified to be even more effective.
99 citations
Authors
Showing all 5021 results
Name | H-index | Papers | Citations |
---|---|---|---|
Herbert A. Simon | 157 | 745 | 194597 |
Rui Zhang | 151 | 2625 | 107917 |
Frederick Wolfe | 119 | 417 | 101272 |
Shunichi Fukuzumi | 111 | 1256 | 52764 |
Robert Y. Moore | 95 | 245 | 35941 |
Maurizio Salaris | 76 | 417 | 20927 |
Annie K. Powell | 73 | 486 | 22020 |
Gunther Uhlmann | 72 | 444 | 19560 |
Danielle S. McNamara | 70 | 539 | 22142 |
Jonathan P. Hill | 67 | 367 | 19271 |
Francis D'Souza | 66 | 477 | 16662 |
Osamu Ito | 65 | 549 | 17035 |
Louis J. Guillette | 64 | 338 | 20263 |
Karl A. Gschneidner | 64 | 675 | 22712 |
Robert Reid | 59 | 215 | 12097 |