Perfectionism, goal expectancies, and competitive performance in triathletes

2007 ◽  
Author(s):  
Joachim Stoeber ◽  
Mark A. Uphill
Author(s):  
S. Lebediev ◽  
S. Zhurid ◽  
O. Bulgakov ◽  
I. Mychka

Comparative analysis of competitive performance indicators between the strikers of the children's and youth sports schools Arsenal and children's and YSS № 7 in Kharkov showed that the quantitative and qualitative aspects in the execution of the TTA had significant differences with respect to the players in the TTA, namely: receiving the ball - an increase of 6,48 TTА on average per game (t=2,89; p <0,05), passing back and across the field - more by 3,09 TTА (t = 2,89 ; p <0,05), ball keeping - an increase of 3,07 TTА (t = 2,50; p<0,05), martial arts at the top – 2,19 TTА, respectively (t = 2,20; p>0,05), single combat below – 1,69 TTА (t= 2,38; p<0,05), kicks in the goal - the result was more by 1,7 TTА (t=2,46; p> 0,05). For example, the young strikers of the СYSC Arsenal of Kharkiv, in comparison with the YSS № 7, Kharkiv, are performing qualitatively and tactically actions: namely, in receiving the ball, the result is better by 14.49% (t = 2,18; p > 0,05), short passes back and across the ball - by 12,64% (t = 2,23; p <0,05), ball keeping - by 17% (t = 2, 14; p <0, 05), single combat below - at 23,57% (t = 2,16; p <0,05), leg kicks – 19,3% (t = 2,24; p> 0,05).


2015 ◽  
Vol 35 (12) ◽  
pp. 1688-1709 ◽  
Author(s):  
Xun Li ◽  
Qun Wu ◽  
Clyde W. Holsapple

Purpose – Best-value supply chains characterized by agility, adaptability, and alignment, have become a crucial strategic means for firms to create and sustain competitive advantage in today’s turbulent environment. The purpose of this paper is to investigate linkage between best-value supply chains and firms’ competitive performance. Design/methodology/approach – In Study 1, survey data from 76 firms is used to test the impact of the three qualities of best-value supply chains on firms’ competitive performance. In Study 2, to test if a firm’s competitive advantage can be sustained through building best-value supply chains, a long-run performance analysis is conducted, which is based on a stock portfolio of firms identified from the American Marketing Association’s annual list of “Supply Chain Top 25.” Findings – The results of Study 1 indicate that the three qualities of best-value supply chains are positively related to firms’ competitive performance. The results of Study 2 show that firms having best-value supply chains generate significant and positive abnormal returns for shareholders over time. Originality/value – This is a multiple-method research, providing two-level empirical evidence to the investigation of theoretical linkage between best-value supply chains and firms’ competitive performance.


1994 ◽  
Vol 3 (1) ◽  
pp. 83-98
Author(s):  
Richard D. Lamm

The single greatest challenge facing managers in the developed countries of the world is to raise the productivity of knowledge and service workers. This challenge, which will dominate the management agenda for the next several decades, will ultimately determine the competitive performance of companies. Even more important, it will determine the very fabric of society and the quality of life of every industrialized nation. … Unless this challenge is met, the developed world will face increasing social tensions, increasing polarization, increasing radicalization, possibly even class war.


2021 ◽  
Vol 17 (1) ◽  
pp. 1-17
Author(s):  
Yue Pan ◽  
Ying Hao ◽  
Yao Xiao ◽  
Kun Shi ◽  
Ying Qu ◽  
...  

Soft Tissue augmentation is a way to restore lost tissue and also a way to reshape confidence for patients who suffer from soft tissue loss. Materials that can realize such a function are called soft tissue fillers. Among the large number of fillers, injectable fillers have attracted widespread attention in facial cosmetic fields due to their convenience and competitive performance. Meanwhile, there is a huge demand for better injectable soft tissue fillers in medical cosmetology market. This review introduces several fillers which were once used in clinical or are now still in use. Furthermore, we update recent improvements and progress on injectable filling materials hoping to contribute to its further developments.


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