Spelling suggestions: "subject:"swine""
1 |
High frequency components of lower leg loading during locomotor activitiesCoyles, Virginia January 2002 (has links)
No description available.
|
2 |
The wartime radio news commentaries of Raymond Swing, 1939-1945 /Smith, Robert Rutherford January 1963 (has links)
No description available.
|
3 |
Surface Characterization of Cricket Balls Using Area-scale Fractal AnalysisParacha, Omair I 15 January 2010 (has links)
Cricket balls behave differently at various stages of the game depending upon how much wear and tear has taken place due to use. The playing performance of cricket balls depends largely on the surface texture. The ball is swung using the primary seam during the early stages of the game but later the surface roughness starts to affect the lateral movement. This work attempts to find a quantitative measure of the surface roughness of cricket balls and then uses it to discriminate between new and old balls. Area-scale fractal analysis is used to find the surface roughness in order discriminate between the balls. FTEST (a statistical tool) is also used to establish a discriminatory criterion between the old and new balls. Wind tunnel test results are presented to show the relationship between the surface roughness and drag. Finally a correlation between the roughness and drag of the cricket is shown.
|
4 |
Determining the essential elements of golf swings used by elite golfersFujimoto-Kanatani, Koichiro 23 February 1995 (has links)
The golf swing involves a complex sequence of body movements which adjust
according to the demands of a given shot. The purpose of this study was to determine
common characteristics and essential elements of the golf swing under various
conditions. The swing patterns of thirteen elite professional golfers were analyzed using
three-dimensional kinematics to determine the essential elements of optimal movement
patterns for distance (DS; 1W), accuracy (AS; 8I), and intermediate (IS; 3I) shots, and a
general model of golf swings.
Two high-speed video cameras (250 frames per second) recorded frontal
and sagittal views of the golf swings. Three-dimensional data were subsequently
normalized across; (a) duration of each swing (N1) and (b) range of values and duration
(N2). For these normalized data sets, F and t-tests were calculated for each kinematic
variable for each point in normalized time across conditions. An ensembled plot was
created for each data set and commonality and uniqueness analysis techniques were used
to determine the essential elements of the golf swing.
Despite similarities in the temporal characteristics of the golf swing across
conditions, significant differences were observed in the top of swing positions (TOS).
Lower body TOS preceded upper body TOS which preceded club TOS (p<.01). This
sequencing suggested the existence of a "wind up motion" preceding downswing. The
range of rotation for the hip, shoulder, and golf club segments were significantly different
across conditions (DS>IS>AS, p<.05). Adjustment in the rotations depended upon the
club selection and was proportional to the duration of the swing and the range of motion
of the three segments.
Commonality analysis results indicated that an optimal golf swing may be
represented by a single model rather than a specific model for each golf club. The critical
element during the swing was the constraint of the right knee and hip during the take
away phase. During take away, the lower body rotated about the right leg while the upper
body rotated about a point near mid-shoulders. For all clubs, the "wind up motion"
initiated the downswing phase and was perhaps responsible for an initial delay of wrist
uncocking during this phase. / Graduation date: 1995
|
5 |
Relationships among arm strength, wrist release, and joint torques during the golf downswingTang, Wen-tzu. January 2002 (has links)
Thesis (Ph. D.)--University of Texas at Austin, 2002. / Vita. Includes bibliographical references. Available also from UMI Company.
|
6 |
The effect of two golf training techniques : a hologram ball and dry swings on performance and self-efficacy in novice golfersCompton, Bryan J. January 2003 (has links)
There is no abstract available for this thesis. / School of Physical Education
|
7 |
The upper limb during walking : a kinematic model and associated electromyography with reference to the patterns of proprioceptive neuromuscular facilitationJones, J. Kim January 2001 (has links)
No description available.
|
8 |
Weight transfer styles in the golf swing individual and group analysis /Ball, Kevin. January 2006 (has links)
Thesis (Ph. D.)--Victoria University (Melbourne, Vic.), 2006. / Includes bibliographical references.
|
9 |
The effect of three teaching methods in golf on achievement of learners with differential skill in a related taskToole, Tonya, January 1969 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1969. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
|
10 |
The effect of two golf training techniques a hologram ball and dry swings on performance and self-efficacy in novice golfers /Compton, Bryan Jason. January 2003 (has links)
Thesis (M.S.)--Ball State University, 2003. / Includes bibliographical references (leaves 54-57).
|
Page generated in 0.0584 seconds