Total,regional and unilateral body composition of professional English first-class cricket fast bowlers     

Matthew J. Lees  Kunwar Bansil  Karen Hind 《Journal of sports sciences》2016,34(3):252-258

There have been few reports of advanced body composition profiles of elite fast bowlers in the sport of cricket. Therefore, the aim of the current study was to determine total, regional and unilateral body composition characteristics of elite English first-class cricket fast bowlers in comparison with matched controls, using dual-energy X-ray absorptiometry (DXA). Twelve male fast bowlers and 12 age-matched, non-athletic controls received one total-body DXA scan. Anthropometric data were obtained as well as left and right regional (arms, legs and trunk) fat mass, lean mass and bone mineral content. Fast bowlers were significantly taller and heavier than controls (P < 0.05). Relative to body mass, fast bowlers possessed greater lean mass in the trunk (80.9 ± 3.7 vs. 76.7 ± 5.9%; P = 0.047) and bone mineral content in the trunk (2.9 ± 0.3 vs. 2.6 ± 0.3%; P = 0.049) and legs (5.4 ± 0.5 vs. 4.6 ± 0.6%; P = 0.003). In the arm region, fast bowlers demonstrated significantly greater unilateral differences in bone mineral content (10.6 ± 6.6 vs. 4.5 ± 3.9%; P = 0.012). This study provides specific body composition values for elite-level fast bowlers and highlights the potential for muscle and bone imbalances that may be useful for conditioning professionals. Our findings also suggest beneficial adaptations in body composition and bone mass in fast bowlers compared with their non-athletic counterparts.  相似文献   

Print media: circulating fandom     

Matthew Guschwan 《Soccer & Society》2016,17(3):317-331

This essay catalogues the variety of printed material that circulates among fans. In addition to the traditional newspapers available at newsstands, free papers are given away at the stadium. The images of football players are an essential part of the fan experience as they are posted on the walls of fan clubs. Mass distributed print media is social media; it educates fans, it fuels conversations between strangers and it is used by fans to decorate their clubhouse walls. Smaller scale, fan-produced media is used to proclaim and solidify group identity and to recruit new members. Though print media may seem outdated, it is still an essential social media, as evidenced by the uses and reuses of print by football fans.  相似文献   

Influence of carbohydrate mouth rinsing on running and jumping performance during early morning soccer scrimmaging     

Veronika Přibyslavská  Eric Michael Scudamore  Samantha Louise Johnson  James Matthew Green  Mary Caitlin Stevenson Wilcoxson  Jordan Blaine Lowe 《European Journal of Sport Science》2016,16(4):441-447

Carbohydrate mouth rinse (CMR) is a novel method proposed to enhance endurance performance lasting ≤ 60 min. The current study examined the influence of CMR on anaerobic performance tasks in 11 collegiate female soccer players after an overnight fast. Athletes completed two experimental sessions, during which carbohydrate (CHO; 6% maltodextrin) or taste- and colour-matched placebo (PLA) mouth-rinse solutions were administered in a counterbalanced, double-blinded design. Three rounds of a 5-min scrimmage bout and series of performance tests including a single countermovement vertical jump (1VJ), a set of four consecutive vertical jumps, a 72-m shuttle run (SR72) and 18-m sprint comprised each trial. Thirst sensation (TS), session TS, ratings of perceived exertion (RPE) and session RPE were assessed as secondary outcomes. The first SR72 approached significance (p = 0.069), but no significant between-trials differences were observed for any of the mean performance tasks. The highest 1VJ scores did not differ for the first (CHO = 47.3 ± 3.4, PLA = 47.7 ± 3.5 cm; p = 0.43), second (CHO = 48.0 ± 4.1, PLA = 47.9 ± 3.5 cm; p = 0.82) or third bout (CHO = 47.4 ± 3.9, PLA = 48.1 ± 3.9 cm; p = 0.26). TS approached significance (p = 0.053) during the first bout. No significant differences (p > 0.05) were found for any of the perceptual variables. Current results fail to support ergogenic influence of CMR on anaerobic performance tasks in collegiate female athletes.  相似文献   

The Office was asking for it: “that’s what she said” as a joke cycle that perpetuates rape culture     

Matthew R. Meier  Christopher A. Medjesky 《传播与批判/文化研究》2018,15(1):2-17

In this essay, we argue that the popular joke, “that’s what she said” is a symbolic representation of rape that contributes to and insulates rape culture. Drawing on Joseph Boskin’s notion of the “joke cycle” and extant literature on rape culture and misogynistic humor, we critique several instances of the joke on the popular television series The Office. From there, we extend our critique of the joke cycle, noting the conspicuous absence of concern over the joke and its implications in other scholarly treatments of the program. Our primary contention is that the joke cycle, which may be the most prominent cycle in recent decades, reinscribes rape culture by normalizing discourses that dismiss and silence rape victims, justify violence against women, and even blame victims for having been assaulted. “That’s what she said” avoids the critical eye because it disguises itself as a joke like any other.  相似文献   

Representations of Interpersonal Interaction and Race/Ethnicity: An Examination of Prime-Time Network Television Programs     

Julius Matthew Riles  Kira Varava  Andrew Pilny  David Tewksbury 《广播与电子媒介杂志》2018,62(2):302-319

Racial and ethnic relations in America are a form of social interaction about which changing perceptions could have important consequences. Current research examining the nature of discrete social interaction situations in entertainment content on television is lacking. This study was conducted with the objective of obtaining an updated account of the state of interpersonal interaction portrayals between characters of different racial/ethnic backgrounds in popular prime time programs on broadcast television. Specifically, we analyzed prime-time television program content on 4 major U.S. broadcast networks. Findings are interpreted via a media priming framework.  相似文献   

Early professional concerns of beginning principals     

Geoffrey W. Beeson  Robin J. Matthews  Jennifer R. Baker 《The Australian Educational Researcher》1992,19(3):29-48

This article reports results from an ongoing study of beginning school principals and is focused on the identification of professional concerns held by the principals during their first six months in office. The study involved two main methods of data collection: (a) site and telephone interviews with small samples of eight and four principals who first took up their principalships in Victorian schools in 1989 and 1990 respectively; and (b) questionnaire surveys of all beginning principals in the two cohorts from which the small samples were drawn. Analysis of the interview data using methods relevant to grounded theory, and comparison of the outcomes with selected data from the questionnaires lead to the identification of seven areas of major professional concern and five other areas of lesser concern. The relationship of the findings to other research on principals, and implications for the preparation and support of beginning principals, are discussed.  相似文献   

Needs of learning disabled adults   总被引：2，自引：0，他引：2  

F J Hoffmann  K L Sheldon  E H Minskoff  S W Sautter  E F Steidle  D P Baker  M B Bailey  L D Echols 《Journal of learning disabilities》1987,20(1):43-52

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The Selfie Study: Archetypes and Motivations in Modern Self-Photography     

Steven Holiday  Matthew J. Lewis  Rachel Nielsen  Harper D Anderson  Maureen Elinzano 《Visual Communication Quarterly》2016,23(3):175-187

Photographic self-portraits have existed since the mid-19th century, but the emergence of digital photography and social media as tools that facilitate rapid visual communication have contributed to a surge of self-photographs, or selfies, and the practice has become a ubiquitous part of today's culture. This exploratory research employed a Q-method analysis to quantitatively and qualitatively identify what archetypal motivations exist among individuals who take and share selfies. The findings largely validated past scholarship on the uses and gratifications of photography, new media, and visual rhetoric individually, but also identified that the motivation to take and share selfies is a complex balance of preservation, communication, and entertainment for most individuals who engage in the practice.  相似文献   

Factors enhancing sustained use of research-based instructional practices     

Gersten R  Chard D  Baker S 《Journal of learning disabilities》2000,33(5):445-457

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Multiple Factors in the Development of the Expert Counselor and Therapist   总被引：1，自引：0，他引：1  

Len Jennings  Michael Goh  Thomas M. Skovholt  Matthew Hanson  Devjani Banerjee-Stevens 《Journal of Career Development》2003,30(1):59-72

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