1,435 research outputs found
International Application Of The National Environmental Policy Act
In 1969, Congress passed the National Environmental Policy Act (NEPA)\u27 with the objective of causing governmental agencies to consider environmental impact in their decision-making. Questions arose early regarding who had standing to initiate judicial review under the Act, and what the proper scope was for consideration of environmental effects of agency actions
Social and political embeddedness of approaches to health and illness: author's response
Extract: Dr. Tatiana Andreeva’s reflection (Andreeva, 2013) on the diversity of approaches to public health problems (in this issue) strikes very close to the heart of my own research. Her assertion that “contrasting paradigms [of public health] that dominated in the former Soviet Union and in Western countries may include … certain pathologies, which are not recognized as such in other societies” rings particularly true. I have been researching public health responses to HIV and IV drug use in Ukraine since 2007, and I have been involved in harm reduction efforts in my home country, the United States, since 2003. Throughout the last decade, I have sought to better understand how society’s perception of drug use (or, perhaps, I should say how different perceptions of drug use that emerge in different societies) shape social and medical responses to drug use and how those responses affect the lives of addicted persons
A review of literature on the effect of immigrant status on Hispanic adolescents\u27 psychosocial adjustment and achievement
In this literature review we examine the effect of immigration on the development of Hispanic adolescents and their ability to succeed academically. The issues of integrating identities, mediating family relationships and avoiding high risk behaviors and their impact on how these young people adjust are also evaluated. Successfully maintaining aspects of both cultures and healthy familial connections were key ingredients to promote an optimal environment for potential achievement, as well as appropriate buffers against ethnic discrimination or prejudice. The paper concludes with limitations of the literature as well as future directions. The findings of these studies support the need for greater diversity within school systems, as well as efforts to create environments that promote Hispanic adolescents\u27 personal well-being and academic success
Self Interacting Dark Matter in the Solar System
Weakly coupled, almost massless, spin 0 particles have been predicted by many
extensions of the standard model of particle physics. Recently, the PVLAS group
observed a rotation of polarization of electromagnetic waves in vacuum in the
presence of transverse magnetic field. This phenomenon is best explained by the
existence of a weakly coupled light pseudoscalar particle. However, the
coupling required by this experiment is much larger than the conventional
astrophysical limits. Here we consider a hypothetical self-interacting
pseudoscalar particle which couples weakly with visible matter.
Assuming that these pseudoscalars pervade the galaxy, we show that the solar
limits on the pseudoscalar-photon coupling can be evaded.Comment: 17 pages, 2 figure
The Relationship between Cognition, Preseason Hitting Assessments, and In-Game Batting Performance in Collegiate Baseball and Softball Players
International Journal of Exercise Science 16(6): 23-30, 2023. Successful hitting performance may be related to perceptual processing of visual information. The purpose of this investigation was to examine the relationship between preseason cognitive assessments, off-field preseason hitting assessment, and in-game batting performing in collegiate baseball and softball athletes. Collegiate varsity baseball (n = 10, 20.5 ± 1.0 years) and softball (n = 16, 20.3 ± 1.3 years) underwent Flanker Task and Trail Maker Tests A (TMT-A) and B (TMT-B) 24 hours prior to a pre-seasoning indoor hitting assessment. During pre-season hitting assessment, athletes selected 10 underhand pitches and were outfitted with commercially available measurement tools (i.e., HitTrax and The Blast) to quantify swing characteristics. Batting average (BA), slugging percentage (SLUG) and on-base percentage (OBP) was obtained from subsequent 14 non-conference baseball and softball games. The data from this study demonstrated a relationship between the ball\u27s exit velocity (r = .501), bat velocity (r = .524) and average distance traveled (r = .449) during the hitting assessment and in-game BA, p \u3c 0.05. No relationship between hitting assessment outcomes and OBP or SLUG were detected, p \u3e 0.05. Furthermore, the Flanker-Task, TMT-A and TMT-B were not related to in game batting outcomes, p \u3e 0.05. Therefore, these data suggest that off-season preparation should be designed to maximize swing velocity while maintaining performance (i.e., skill) of the coordinated swing
Phemeranthus rugospermus (Holz.) Kiger
https://thekeep.eiu.edu/herbarium_specimens_byname/20844/thumbnail.jp
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