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891.
By understanding the normal humeral and scapular kinematics during the kayak stroke, inferences about the relationship of kayaking technique and shoulder injury may be established. The purpose of this study was to describe scapular and humeral kinematics and to compare dominant versus non-dominant symmetry in healthy whitewater kayakers performing the forward stroke. Twenty-five competent whitewater kayakers (mean age: 34.1 ± 9.4 years, mean height: 1.768 ± 0.093 m, mean mass: 78.2 ± 13.0 kg) underwent humeral and scapular kinematic assessment, using an electromagnetic tracking device, while kayaking on a kayak ergometer. Paired t-tests were used to determine symmetry. Scapular and humeral kinematic means and standard deviations at six time points during the kayak stroke were described. Scapular and humeral kinematics were shown to be similar upon bilateral comparison. The greatest potential for injury during the forward stroke may be at thrust paddle shaft vertical when the humerus is maximally elevated in internal rotation and adduction as subacromial structures may be mechanically impinged. The relationship between scapulohumeral kinematics related to injury at other time points are also described.  相似文献   
892.
Development of receptive and expressive language skills is an important foundational skill in early childhood education. Recently, early childhood education professionals have begun using Web-based technology to assist in developing these skills. One Web-based technology that holds potential to support children’s learning is VoiceThread which has unique features that support Universal Design for Learning. This paper provides practical recommendations for use of VoiceThread in meaningful learning activities that can easily be implemented. A step-by-step guide is presented to create and use VoiceThread.  相似文献   
893.
Fossil fuels used in automobiles have generated over 15% of the carbon emissions worldwide (Nascimento et al., 2009) and driving represents the human activity contributing the most to air pollution (Barkenbus, 2009, Wiederkehr, 1995). As such, the purpose of this study was to generate understandings concerning the environmental impacts of ice hockey at the community level. Specifically, interviews with parents (n = 32) of minor “rep” ice hockey players on two teams (16 parents from “A” level and 16 parents from “AAA” level) in Ontario, Canada were conducted to elicit information on automobile usage for “away” game travel. Using this information, two carbon footprint calculators were employed (CarbonZero and PlanetAir) to ascertain the carbon footprint of these hockey players. The results of the investigation show that the teams journeyed 44,036 (“A” team) and 33,477 (“AAA” team) kilometres, respectively, for “away” games and the total environmental impact of this travel was approximately 20 tons of carbon dioxide (CO2). Organizational and individual behavioural initiatives, to mitigate impacts, are discussed as are future research initiatives about this important issue.  相似文献   
894.
Gross anatomy affords physical therapy students an opportunity to discover human morphology by intimately studying the dead. Moreover, it also exposes future physical therapists to the humanistic aspects of the profession. In 2007, anatomy faculty decided to socialize students to the humanities with a new course requirement: Humanities in Gross Anatomy Project (HuGA) Project. At the end of the course, students, either individually or as a group, submitted a project that described how they had been personally touched by the donor's gift and how the gift contributed to their professional growth and education. The submission could be in the form of a narrative, poem, song, video, etc. All students met the three grading criteria that were established; thus taking the first step in socializing themselves to the humanistic domain of their professional education. In summary, the HuGA project is a novel educational tool that formally provided physical therapy students with humanistic learning opportunities in a gross anatomy course and appeared to facilitate reflective learning. The utilization of reflection as it relates to clinical decision making and patient interaction is critical for physical therapy practice. Anat Sci Educ 3: 94–96, 2010. © 2010 American Association of Anatomists.  相似文献   
895.
The University of California, San Diego (UCSD) Medical Center is the primary hospital for the UCSD School of Medicine. The UCSD Medical Center Library (MCL), a branch of the campus''s biomedical library, is located on the medical center campus. In 2007, the medical center administration made a request to MCL for space in its facility to relocate pharmacy administration from the hospital tower. The university librarian brought together a team of library managers to deliberate and develop a proposal, which ultimately accommodated the medical center''s request and enhanced some of MCL''s public services.  相似文献   
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