On-Site Management and Coverage for Tournament Physicians in Professional Tennis

2018 ◽  
pp. 589-598
Author(s):  
Mark E. Batt ◽  
Philip A. Bell ◽  
Ian M. McCurdie
2008 ◽  
Vol 3 (2) ◽  
pp. 154
Author(s):  
Tomas Nilsson
Keyword(s):  

1997 ◽  
Vol 26 (3) ◽  
pp. 4-11 ◽  
Author(s):  
Mary Fernandez ◽  
Daniela Florescu ◽  
Alon Levy ◽  
Dan Suciu

2016 ◽  
Vol 35 (4) ◽  
pp. S350
Author(s):  
M.V. Horn ◽  
P. Shah ◽  
J. Menteer ◽  
C. Herrington ◽  
D. Guadiz ◽  
...  

2021 ◽  
Vol 13 (6) ◽  
pp. 3184
Author(s):  
Ying-Hua Huang ◽  
Chen-Yu Sung ◽  
Wei Tong Chen ◽  
Shu-Shun Liu

The occupational injury death rate and mortality ratio owing to cerebrovascular and cardiovascular diseases in the construction industry are the highest among all industries in Taiwan. Reducing work stress and improving safety behavior is a must for reducing occupational disasters and diseases. Construction site management personnel’s safety behavior is an important paradigm for construction workers. This study explored the relationships among work stress, safety behavior, professional identity, social status perception, and social support for construction site management personnel by using structural equation modeling (SEM). The results indicated that low work stress can lead to favorable safety behavior. Greater company support, family support, and professional identity reduce work stress. Social status perception negatively influences work stress indirectly through the mediation of professional identity. The results revealed that construction site management personnel working within an exempt employee system (i.e., no overtime pay and compensatory leave) exhibited a significantly higher effort/reward ratio than those without this system. Gender, headquarter location, and site location also significantly influenced the on-site management personnel’s effort/reward ratio.


Author(s):  
Rafael Martínez-Gallego ◽  
Miguel Crespo ◽  
Jorge Jiménez

The doubles game has considerable relevance in professional tennis, especially in team competitions such as the Billie Jean King Cup (former Fed Cup) (BJKC) and the Davis Cup (DC). However, there are very few studies that have carried out quantitative notational analysis to provide information on the specific features of this tennis modality. The goal of this study was to analyse the differences in serve direction and effectiveness of male and female teams in matches played at BJKC and DC ties. A total of 29,207 serves; 7,578 of BJKC and 21,628 of DC matches were analysed. The data was obtained through the Hawk-Eye system. The results showed that with the first serve, both BJKC and DC teams tried to move the receiver by serving to zones W (wide) and T to take the initiative of the point, while with the second serve teams took lower risks and mainly served to zone B (body). In general, in DC matches the effectiveness of the serve was greater than in BJKC ones. The first serve effectiveness in DC matches was found to be higher in each direction, while the differences in the effectiveness of the second serve was only found in the zone C (body) of the advantage service box. This information can be particularly relevant for coaches to design the doubles training sessions and the strategic planning of doubles matches on reliable and quantitative information.


1993 ◽  
Author(s):  
J.D.J. Chaconas ◽  
R.W. Hunter ◽  
S.S. Huismann
Keyword(s):  

1998 ◽  
Vol 50 (4) ◽  
pp. 31-37 ◽  
Author(s):  
Zahi Hawass
Keyword(s):  

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