The Experts below are selected from a list of 6 Experts worldwide ranked by ideXlab platform
Torsten Brauner - One of the best experts on this subject based on the ideXlab platform.
-
Effect of soccer shoe ball Girth differences on fit perception, agility running and running speed perception
Footwear Science, 2014Co-Authors: Thorsten Sterzing, Mathias Wulf, Jason Tak-man Cheung, Torsten BraunerAbstract:Purpose: Soccer shoes influence agility running due to traction properties. Shoe upper fit was identified to effect stability perception of players. However, its influence on agility running performance is unclear. This study examined whether soccer shoe ball Girth Dimension affects fit perception, agility running, and running speed perception. It was hypothesised that a narrower shoe ball Girth would improve running performance.Methods: Thirty male soccer players performed agility runs in three experimental shoe conditions, featuring the same length but different ball Girth (narrow, medium, wide). Fit perception, running time, and running speed perception were measured by a timing gate and perception protocols. One-way repeated measures analysis of variance (ANOVA) and Friedman tests were used to identify differences among shoe conditions, complemented by least significant difference (LSD) post-hoc and Wilcoxon signed rank tests.Results: Fit perception scores revealed that the medium and the wide shoe co...
Thorsten Sterzing - One of the best experts on this subject based on the ideXlab platform.
-
Effect of soccer shoe ball Girth differences on fit perception, agility running and running speed perception
Footwear Science, 2014Co-Authors: Thorsten Sterzing, Mathias Wulf, Jason Tak-man Cheung, Torsten BraunerAbstract:Purpose: Soccer shoes influence agility running due to traction properties. Shoe upper fit was identified to effect stability perception of players. However, its influence on agility running performance is unclear. This study examined whether soccer shoe ball Girth Dimension affects fit perception, agility running, and running speed perception. It was hypothesised that a narrower shoe ball Girth would improve running performance.Methods: Thirty male soccer players performed agility runs in three experimental shoe conditions, featuring the same length but different ball Girth (narrow, medium, wide). Fit perception, running time, and running speed perception were measured by a timing gate and perception protocols. One-way repeated measures analysis of variance (ANOVA) and Friedman tests were used to identify differences among shoe conditions, complemented by least significant difference (LSD) post-hoc and Wilcoxon signed rank tests.Results: Fit perception scores revealed that the medium and the wide shoe co...
Mathias Wulf - One of the best experts on this subject based on the ideXlab platform.
-
Effect of soccer shoe ball Girth differences on fit perception, agility running and running speed perception
Footwear Science, 2014Co-Authors: Thorsten Sterzing, Mathias Wulf, Jason Tak-man Cheung, Torsten BraunerAbstract:Purpose: Soccer shoes influence agility running due to traction properties. Shoe upper fit was identified to effect stability perception of players. However, its influence on agility running performance is unclear. This study examined whether soccer shoe ball Girth Dimension affects fit perception, agility running, and running speed perception. It was hypothesised that a narrower shoe ball Girth would improve running performance.Methods: Thirty male soccer players performed agility runs in three experimental shoe conditions, featuring the same length but different ball Girth (narrow, medium, wide). Fit perception, running time, and running speed perception were measured by a timing gate and perception protocols. One-way repeated measures analysis of variance (ANOVA) and Friedman tests were used to identify differences among shoe conditions, complemented by least significant difference (LSD) post-hoc and Wilcoxon signed rank tests.Results: Fit perception scores revealed that the medium and the wide shoe co...
Jason Tak-man Cheung - One of the best experts on this subject based on the ideXlab platform.
-
Effect of soccer shoe ball Girth differences on fit perception, agility running and running speed perception
Footwear Science, 2014Co-Authors: Thorsten Sterzing, Mathias Wulf, Jason Tak-man Cheung, Torsten BraunerAbstract:Purpose: Soccer shoes influence agility running due to traction properties. Shoe upper fit was identified to effect stability perception of players. However, its influence on agility running performance is unclear. This study examined whether soccer shoe ball Girth Dimension affects fit perception, agility running, and running speed perception. It was hypothesised that a narrower shoe ball Girth would improve running performance.Methods: Thirty male soccer players performed agility runs in three experimental shoe conditions, featuring the same length but different ball Girth (narrow, medium, wide). Fit perception, running time, and running speed perception were measured by a timing gate and perception protocols. One-way repeated measures analysis of variance (ANOVA) and Friedman tests were used to identify differences among shoe conditions, complemented by least significant difference (LSD) post-hoc and Wilcoxon signed rank tests.Results: Fit perception scores revealed that the medium and the wide shoe co...
Miroslav Skoko - One of the best experts on this subject based on the ideXlab platform.
-
Advanced Anthropometric Footwear Design
Collegium Antropologicum, 2020Co-Authors: Ante Agić, Budimir Mijović, Miroslav SkokoAbstract:High qualities of life need better shoe then ever. Requested characteristics such as comfort, good cushioning, stability can be resolved through application human anatomy, biomechanical engineering and carefully material selection in design procedures. The footwear structures depend on many factors such as subject activity, climate, foot structure and function. The body shock isolation, fatigue and endurance, comfort, fashion are examples of some footwear design criteria. Anthropometry is used in many areas of manufacture to provide information for the design of products such as clothing, footwear, vehicle, furniture and any objects with which people interact. The Internet use for on ¨C line electronic retailing has opened up exciting new use for anthropometric data in virtual shopping applications. Anthropometric data sets are the basic for the behaviour and the proportions of the digital human model in virtual environment. The foot in CAD (Computer Aided Design) is represented as set digitized points on the surface that more closely approximate an average shaped foot. The foot becomes the last for the shoe after typical modifications such as adding a toe extension, narrowing the heel section. The size and shape of the last dictates the fashion and fit of the shoes produced. Anthropometric variables such as foot length, joint Girth, bottom width, hell height, toe spring are stochastic variables in nature. Probability distribution of these variables is determined from measurement for given population in determined geographic region in specifed time interval. Most of them are distributed according the normal distribution and some of them cross ¨C correlated. The foot length and joint Girth Dimension are basic Dimensional factors in present standard footwear systems. The modern research for foot and leg anthropometry indicates that, for a given stature, males have longer and broader feet than females. In this study we also demonstrates that female feet are not simply scaled ¨C down isometric version of male feet, but rather differ in a number of shape characteristics. WomenĄas foot has a higher arch, a shorter ankle length and outside ball of the foot, and a smaller instep circumference. In this paper, foot length and joint Girth are analyzed by using a bi ¨C variate normal distribution to obtain a new footwear grading system. A group of 374 adult male and female samples collected in Croatia area used in analysis to establish foot size system. 3D foot shape measurement parameters are correlated with flatness index, inclination of hell and so on. Some anomaly in size ¨C related change in proportion due to differential growth is indicated. Influence of the candidateĄas birthplace and style of life is significant for some foot Dimensions.