搜索结果: 1-15 共查到“体育科学 BASEBALL”相关记录21条 . 查询时间(0.078 秒)
Baseball Throwing Mechanics as They Relate to Pathology and Performance - A Review
Baseball pitching throwing injury analysis biomechanics
2015/3/30
It is a commonly held perception amongst biomechanists, sports medicine practitioners, baseball coaches and players, that an individual baseball player's style of throwing or pitching influences their...
Kinematic and Kinetic Profiles of Trunk and Lower Limbs during Baseball Pitching in Collegiate Pitchers
Throwing movement pitching ball velocity ground-reaction force lower limbs pivot and stride legs
2015/5/25
The purpose of this study was to clarify differences in the kinematic and kinetic profiles of the trunk and lower extremities during baseball pitching in collegiate baseball pitchers, in relation to d...
Altered Stride Length in Response to Increasing Exertion among Baseball Pitchers
BASEBALL SHOULDER ELBOW PITCHING INJURIES FATIGUE
2017/5/19
Overexertion caused by increased pitch counts can evoke protective biomechanical responses signified by decreased ball velocity, such as reduced throwing arm kinematics and kinetics. Among skilled pit...
Ticket Pricing Per Team: The Case of Major League Baseball (MLB)
general-to-specific model selection price elasticity MLB attendance
2014/10/29
In this paper, we explore the determinants of demand for attendance at Major League Baseball (MLB) games for 23 individual
MLB teams during the period 1970 to 2003. Our central focus is to explore t...
Associations Among Hip and Shoulder Range of Motion and Shoulder Injury in Professional Baseball Players
throwing athletes injuries glenohumeral internal-rotation deficit
2010/9/8
The overhead throwing motion is complex, and restrictions in range of motion (ROM) at the hip may place additional demands on the shoulder that lead to injury. However, the relationship between hip an...
Internal Rotation and Scapular Position Differences: A Comparison of Collegiate and High School Baseball Players
glenohumeral joint glenohumeral internal-rotation deficit scapular dyskinesis
2010/9/8
Conditions such as labral and rotator cuff injuries have been linked with decreases in glenohumeral internal-rotation and increases in external-rotation motion. Also, decreased glenohumeral internal r...
Is Revenue Sharing Working for Major League Baseball? A Historical Perspective
Major League Baseball Perspective Revenue Sharing
2009/9/3
This article attempts to evaluate whether the system of revenue sharing in Major League Baseball since 2000 (after the Blue Ribbon Panel report) has had a statistically significant effect on team reve...
The Effects of Video and Cognitive Imagery on Throwing Performance of Baseball Pitchers：A Single Subject Design
Video Baseball Pitchers Cognitive Imagery Throwing Performance
2009/9/3
The purpose of this study was to examine the effects of a three-week imagery and video imagery intervention program on the throwing accuracy of individual baseball pitchers. A secondary purpose of thi...
National and State Youth Baseball Coaching Requirements：A State Case Study
Youth Baseball teenager Coaching Requirements
2009/9/3
The purpose of this study was to determine the requirements placed on coaches by national and state youth baseball organizations. Administrators from five national youth baseball organizations and fro...
Big League Deals：A Descriptive Study of Sponsorship Levels in Grassroots U.S. Baseball and Softball Programs
Descriptive Study Grassroots U.S. Baseball Sponsorship Levels Softball Programs
2009/9/3
Sport sponsorship lets businesses break through cluttered marketplaces, deliver messages effectively, and segment by demographics. Sponsorship also helps grassroots sports organizations enhance servic...
Use of the Athletic Coping Skills Inventory for Prediction of Performance in Collegiate Baseball
Athletic Coping Skills human performance Collegiate Baseball
2009/9/3
The Athletic Coping Skill Inventory (ACSI-28) was completed by twenty-six
collegiate baseball players. Performance statistics were collected, including
batting average (BA), number of errors committ...
Early Exits：The Premature Endings of Baseball Careers
Baseball Careers professional baseball Premature Endings
2009/9/3
Early Exits: The Premature Endings of Baseball Careers examines the many obstacles that have confronted men and women in the world of professional baseball. The book highlights several career-ending i...
African-Americans in College Baseball
African-Americans traditionally black College Baseball Southeastern Conference
2009/9/3
The under-representation of African-Americans in college baseball is evident. African-American athletes make up only 4.5% of all National Collegiate Athletic Association (NCAA) baseball players. They ...
The Effects of Promotions on Attendance in Professional Baseball
Professional Baseball fans promotional plans
2009/9/2
Professional baseball organizations use many types of promotions to increase attendance. The purpose of the study was to determine whether or not different types of promotions effected attendance in p...
A State Analysis of High School Coaching Certification Requirements for Head Baseball Coaches
High School Coaching Head Baseball Coaches
2009/9/2
The purpose of this study was two-fold: 1) to investigate the coaching certification status for high school athletic leagues' head baseball coaches and 2) to recommend a model high school certificatio...