نتایج جستجو برای: punching shear
تعداد نتایج: 72851 فیلتر نتایج به سال:
Objective: The aim of this study was to comare the Kinematics Analysis of attackting arm of Boxors when they perform punching using three techniques: shadow boxing, punch against punching bag and punch against guard of opponent. The influence of technical skill level was also investigated by comparing two groups: elite Boxors and Amateurs. Methods: The study was carried out on 10 elite Boxors ...
The main aim of the study was to design a new system to measure punching and kicking forces as well as reaction times in combat sport athletes. In addition, the study examined whether there were any intergender differences in the force of punches thrown by boxers and kicking forces delivered by taekwondo athletes. Boxers (male, n = 13; female, n = 7) were examined for the force of single straig...
We reported a 17-year-ole male presented with repetitive head punching as rhythmic movement during sleep. Rhythmic movement disorder (RMD) during sleep refers to a number of activities characterized by repetitive stereotyped movements such as rhythmic oscillations of the head, limbs, or body. The repetitive movement like punching on the head in our case is a rare form. The patient's symptom was...
Punching experiments on wide honeycomb sandwich beams were performed to evaluate the predictive capabilities of a newly developed constitutive model in structural applications. The employed constitutive model for plastically com-pressible orthotropic materials accounts for both non-uniform hardening and softening associated with stressing in different directions. This feature is vital when asse...
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