Mechanics of cuticular elastic energy storage in leg joints lacking extensor muscles in arachnids
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چکیده
منابع مشابه
Mechanics of cuticular elastic energy storage in leg joints lacking extensor muscles in arachnids.
Certain leg joints in arachnids lack extensor muscles and have elastically deformable transarticular sclerites spanning their arthrodial membranes, an arrangement consistent with a model in which flexor muscles load transarticular sclerites during flexion and energy from elastic recoil is used for extension. This study quantifies the potential contribution of elastic recoil to extension torque ...
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ASMUSSEN, E. and F. BONDE-PETERSEN. Storage of elastic energy in skeletal muscles in man. Acta physiol. scand. 1974. 91. 385-392 The question, if muscles can absorb and temporarily store mechanical energy in the form of elastic energy for later re-use, was studied by having subjects perform maximal verticaljumps on a registering force-platform. The jumps were performed 1) from a semi-squatting ...
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Here, we used an obstacle treadmill experiment to investigate the neuromuscular control of locomotion in uneven terrain. We measured in vivo function of two distal muscles of the guinea fowl, lateral gastrocnemius (LG) and digital flexor-IV (DF), during level running, and two uneven terrains, with 5 and 7 cm obstacles. Uneven terrain required one step onto an obstacle every four to five strides...
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پس ازفروپاشی شوروی،رشد منابع نفت و گاز، آسیای میانه و قفقاز را در یک بازی ژئوپلتیکی انرژی قرار داده است. با در نظر گرفتن این منابع هیدروکربنی، این منطقه به یک میدانجنگ و رقابت تجاری برای بازی های ژئوپلتیکی قدرت های بزرگ جهانی تبدیل شده است. روسیه منطقه را به عنوان حیات خلوت خود تلقی نموده و علاقمند به حفظ حضورش می باشد تا همانند گذشته گاز طبیعی را به وسیله خط لوله مرکزی دریافت و به عنوان یک واس...
15 صفحه اولApparent efficiency and storage of elastic energy in human muscles during exercise.
ASMUSSEN, E. and F. BONDE-PETERSEN. Apparent efficiency and storage of elastic energy in human muscles during exercise. Acta physiol. scand. 1974. 92. 537545. 3 subjects ran on the treadmill (10 km/h) against varying horizontal impeding forces. One subject was further studied during the same kind of walking and bicycling on the treadmill, and during work consisting in lowering and lifting the b...
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ژورنال
عنوان ژورنال: Journal of Experimental Biology
سال: 2003
ISSN: 1477-9145,0022-0949
DOI: 10.1242/jeb.00182