Objective: The research was carried out to test the influence of adaptation to passive whole body hyperthermia (PH) on physical capacity and cardio-respiratory efficiency in men-amateur athletes under the testing load...Objective: The research was carried out to test the influence of adaptation to passive whole body hyperthermia (PH) on physical capacity and cardio-respiratory efficiency in men-amateur athletes under the testing load of increasing intensity in laboratory thermal-neutral conditions. Twenty-eight amateur athletes (males, mean age 20.2 ± 2.1 y.o., game-based kinds of sports—football, handball, training experience—4 - 7 years) were randomized into two groups: experimental (14 people), who underwent 24 PH procedures, and control (14 people), who underwent 24 light training sessions in interval regime on elliptical gym apparatus. Results: Adaptation to PH was accompanied by moderate increase of aerobic efficiency and cardio-respiratory endurance in amateur athletes under thermally neutral conditions, while interval training in the control group showed no reliable changes in efficiency. Conclusion: A 10-week course of PH procedures leads to the increase of peak oxygen consumption, oxygen consumption at the level of anaerobic threshold, and heart efficiency (enhancement of oxygen pulse values), as well as efficiency of pulmonary ventilation and bronchial conductance, which we consider to be cross effects of adaptation to passive whole-body repetitive hyperthermia.展开更多
Based on the characteristics of physiological development of China's juvenile men sprinters,combined with the training mechanism of explosive force,and taking the track- and- field team of Jianshan High School in ...Based on the characteristics of physiological development of China's juvenile men sprinters,combined with the training mechanism of explosive force,and taking the track- and- field team of Jianshan High School in Chongqing as experimental object,this article selects the combination of one leg training methods and the combination of two legs training methods to carry out group control experiment. The result shows: each index score of the two groups of athletes is improved after training,but the characteristics of employing forces and the way of muscle work in one leg jumping exercises such as the one leg jump and step are much closer to sprint techniques. And using this kind of methods can effectively develop the special quality of juvenile sprinter.展开更多
This article theorises the local world as a conceptual scaffold for future conservation and regeneration.It aims to catalyse a theoretical dialogue across the East and West to understand how ordinary places and lifewo...This article theorises the local world as a conceptual scaffold for future conservation and regeneration.It aims to catalyse a theoretical dialogue across the East and West to understand how ordinary places and lifeworlds are preserved,reproduced,and possibly reimagined.The local worlds discussed herein are conceptualised as the worlds of many,the worlds of relating,the worlds of structuring and the worlds of becoming.These four cardinal points present a source of open-endedness and futurity for contemporary architectural reinterpretation.The current article examines the characterisation of the Wen village conservation and regeneration project,led by the Amateur Architecture Studio in Zhejiang Province of China(2012–2016),as an architectural reimagination of local worlds,with a strong sensitivity to the ordinary places and lifeworlds of rural China and juxtapositions of new local worlds within old worlds.By piecing together the flows and fragments of the architectural process,this article shows how locally situated designs and dynamics have shaped the project in both its formation and afterlife,both ethically and contemporarily.Using close readings of popular and oral accounts from both architect’s and users’perspectives,this article extends the case study by broadening theoretical conversations about contemporary architecture’s capacity to reimagine local worlds.展开更多
文摘Objective: The research was carried out to test the influence of adaptation to passive whole body hyperthermia (PH) on physical capacity and cardio-respiratory efficiency in men-amateur athletes under the testing load of increasing intensity in laboratory thermal-neutral conditions. Twenty-eight amateur athletes (males, mean age 20.2 ± 2.1 y.o., game-based kinds of sports—football, handball, training experience—4 - 7 years) were randomized into two groups: experimental (14 people), who underwent 24 PH procedures, and control (14 people), who underwent 24 light training sessions in interval regime on elliptical gym apparatus. Results: Adaptation to PH was accompanied by moderate increase of aerobic efficiency and cardio-respiratory endurance in amateur athletes under thermally neutral conditions, while interval training in the control group showed no reliable changes in efficiency. Conclusion: A 10-week course of PH procedures leads to the increase of peak oxygen consumption, oxygen consumption at the level of anaerobic threshold, and heart efficiency (enhancement of oxygen pulse values), as well as efficiency of pulmonary ventilation and bronchial conductance, which we consider to be cross effects of adaptation to passive whole-body repetitive hyperthermia.
基金Chongqing Key Humanities and Social Science Project(10SKB02)Fundamental Research Funds for the Central Universities(SWU1109067)
文摘Based on the characteristics of physiological development of China's juvenile men sprinters,combined with the training mechanism of explosive force,and taking the track- and- field team of Jianshan High School in Chongqing as experimental object,this article selects the combination of one leg training methods and the combination of two legs training methods to carry out group control experiment. The result shows: each index score of the two groups of athletes is improved after training,but the characteristics of employing forces and the way of muscle work in one leg jumping exercises such as the one leg jump and step are much closer to sprint techniques. And using this kind of methods can effectively develop the special quality of juvenile sprinter.
基金supported by the University of Sheffield School of Architecture research funding.
文摘This article theorises the local world as a conceptual scaffold for future conservation and regeneration.It aims to catalyse a theoretical dialogue across the East and West to understand how ordinary places and lifeworlds are preserved,reproduced,and possibly reimagined.The local worlds discussed herein are conceptualised as the worlds of many,the worlds of relating,the worlds of structuring and the worlds of becoming.These four cardinal points present a source of open-endedness and futurity for contemporary architectural reinterpretation.The current article examines the characterisation of the Wen village conservation and regeneration project,led by the Amateur Architecture Studio in Zhejiang Province of China(2012–2016),as an architectural reimagination of local worlds,with a strong sensitivity to the ordinary places and lifeworlds of rural China and juxtapositions of new local worlds within old worlds.By piecing together the flows and fragments of the architectural process,this article shows how locally situated designs and dynamics have shaped the project in both its formation and afterlife,both ethically and contemporarily.Using close readings of popular and oral accounts from both architect’s and users’perspectives,this article extends the case study by broadening theoretical conversations about contemporary architecture’s capacity to reimagine local worlds.
