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排序方式: 共有100条查询结果,搜索用时 31 毫秒
91.
Tanya Serry Jennifer Oates Priscilla Ennals Annie Venville Anne Williams Ellie Fossey 《Australian Journal of Learning Difficulties》2018,23(1):5-30
This study explored the experiences of university students who identified as always having had reading difficulties. Thirty-three participants, all from one Australian university, were surveyed and 10 were also interviewed. Findings revealed that many shared academic challenges related to studying, along with a belief that their difficulties were not well understood by staff or peers. While participants disclosed many similar personal struggles related to completing their studies, positive attributes such as determination and time management strategies were frequently mentioned as instrumental in allowing them to reach university. Experiences were more variable regarding awareness of, access to, and satisfaction with university-based support and academic adjustments. To facilitate optimal inclusive educational practices, this study supports the need for greater awareness among staff about challenges faced by these university students along with a more individualised and targeted approach to providing them with academic supports and accommodations. 相似文献
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The aim of this study was to examine neuromuscular variables contributing to differences in force loss after participants were exposed to the same relative bout of eccentric exercise. Thirty-six males performed 50 maximal eccentric contractions of the elbow flexors and were stratified into high responders (n = 10) and low responders (n = 10) based on force loss 36 h after exercise. Maximal voluntary isometric contractions (MVCs) and electromyography (EMG) were measured at baseline and 36 h after exercise. During eccentric exercise, mean peak torque, mean end-range torque from the final 25% of each trial and total angular impulse were computed over 25 contractions in each of two bouts. The slope of the change in these values for each 25 eccentric contractions was calculated for each participant using linear regression. At baseline, MVC was not different between groups (low responders: 97.0 +/- 9.6 N x m; high responders: 82.7 +/- 6.4 N x m; P = 0.08). High responders demonstrated a 68% (range 62-78%) reduction in MVC and low responders a 39% (29-48%) reduction after exercise. Peak torque, end-range torque and total angular impulse were 13%, 40% and 33% higher, respectively, in the low than in the high responders (peak torque: P = 0.0002; end-range torque: P < 0.0001; total angular impulse: P < 0.001). The rate of decline in peak torque slope was greater in high than in low responders (P = 0.044). In conclusion, lower peak torque, end-range torque and total angular impulse during eccentric contractions and a greater peak torque slope may identify high responders to eccentric exercise. 相似文献
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Over the last 35 years, centralized universal-number (in the United States, 9-1-1) systems have come to be the preferred means of emergency-response dispatching. The creation of these systems has motivated the development of information systems that render the landscape, to those with the right access, increasingly legible. This has been to the benefit of those receiving emergency services, but also to the benefit of police and commercial interests, who have used the improved infrastructure as bases for the creation of geodemographic and other profiling systems. More recently, the creation of wireless telephony has motivated the creation of a further surveillance infrastructure built on and integrated into that landscape. One consequence has been the commercialization of the systems in ways that permit the incorporation of more intimate and detailed data into preexisting systems. Public concern with locational surveillance systems has focused on privacy. However, “privacy” may be an inadequate frame through which to understand these issues and to fashion appropriate responses. 相似文献
97.
In this study, we use a mixed-method systematic literature review of articles that include African American counselor education doctoral student participants in the research. From this corpus of inquiry, we provide an opportunity for counselor education researchers to lead the way with inclusive scholarship and the use of strengths-based frameworks. We examine how to conceptualize research particularly for African American doctoral student participants and offer suggestions on how to write the discussion and implication sections in a way to promote innovation and excellence. 相似文献
98.
John Rinard Priscilla M. Clarkson Lucille L. Smith Marlene Grossman 《Journal of sports sciences》2013,31(4):229-236
It has previously been shown that females incur less muscle damage than males after strenuous exercise, but limited data are available for humans. To determine possible differences between the sexes in humans, the response to high-force eccentric exercise was examined in a large sample of women (n = 83) and men (n = 82). The participants performed a bout of eccentric exercise of the elbow flexors consisting of 70 maximal repetitions. Isometric strength, resting elbow angle and muscle soreness were measured before, immediately after (except soreness) and then daily for 7 days after exercise. There was a significant loss in strength among both groups (69% for women and 63% for men) (P?0.01) immediately after exercise; at 168 h post-exercise, women still had a 27% strength loss and men had a 24% strength loss. No significant difference in strength loss or recovery rate was found between men and women. Soreness reached peak values 32-48 h post-exercise (P?0.01), with no significant difference between men and women. Range of motion decreased significantly until 3 days after exercise (14.6° or 0.255 rad loss for women; 12.2° or 0.213 rad loss for men) (P?0.01); at 168 h post-exercise, the women and men still showed a loss of 4.8° (0.084 rad) and 4.0° (0.07 rad), respectively. There was a significant interaction of sex x time (P?0.01); a post-hoc test indicated that the women experienced a greater loss in range of motion at 72 h than men and this difference was maintained to 168 h post-exercise (P?0.01). Thus, our results do not support the contention that women have a lower response to eccentric exercise than men. 相似文献
99.
Walter Kroll Priscilla M. Clarkson Gary Kamen Jean Lambert 《Research quarterly for exercise and sport》2013,84(2):323-333
Abstract Muscle fiber type composition in the vastus lateralis and knee extension isometric strength fatigue patterns were assessed in eight endurance-trained and eight power-trained males. Two different 25-trial isometric contraction exercise regimens were administered: a 10-second contraction, 5-second intertrial rest condition designed to induce a fast rate of fatigue and a 10-second contraction, 20-second intertrial rest condition designed to induce a slower rate of fatigue. The power group fatigued almost four times faster than the endurance group in the 10:5 exercise condition. In the 10:20 exercise condition, the endurance group showed no fatigue pattern while the power group had a significant strength decrement of 32%. In both exercise conditions, the power group exhibited more complex fatigue patterns in terms of statistically significant trend components. Maximum isometric strength correlated positively with slow twitch (ST) percent number in power (r = .80) and endurance (r = .48) groups, but negatively with linear trend coefficients in endurance (r = -.62) and power (r = -.80) groups. Maximum isometric strength also correlated higher with fatigue curve trend coefficients than did muscle fiber type composition. Thus, a faster rate of fatigue was associated with higher maximum isometric strength and with higher ST percent number and area. Since maximum isometric strength correlated with body weight (r = .86 for groups combined), both maximum isometric strength and muscle mass appear to be more important determinants of knee extension isometric strength fatigue patterns than muscle fiber type composition. 相似文献
100.
Melissa Buultjens Priscilla Robinson Jeannette Milgrom 《The Journal of perinatal education》2012,21(2):99-111
Studies have shown increasing Internet use for health information and service facilities. After consulting a convenience sample of new mothers, this study applied select terms and phrases to a widely accepted search engine and investigated its potential for providing resources for new mothers. Results of this quantitative content analysis showed that only four of the 13 phrases used in the search generated 50% or more websites containing content relevant to new mothers. Findings indicate that informational support by way of electronic fact sheets is available using the Google search engine. However, functional support (e.g., social networks, consultation phone details, and mother–infant activities) configured limited data resources using the Google search engine. In addition, because websites can be difficult to navigate, users’ technical proficiency needs to be taken into consideration as well as the sites’ up-to-date information. With Internet technology rapidly expanding, perinatal educators and other perinatal health-care professionals need to be informed about current online resources to help direct consumers to useful online resources and mitigate the often overwhelming and confusing information. 相似文献