凯旋之舞

无论是可口可乐的玻璃樽，还是后现代风格的家具，女体总是为设计大师提供无限的想象力。最美的机械往往取材于最性感的身体，那浑圆流畅的外形、动感的红白色尾灯，好像EOS女神在朝霞中驾驭一匹不羁的烈马。力与美的结合宛若紧绷之弓，在千钧一发之际化险为夷；又如沉睡的火山，在顷刻间爆发出无穷的力量；带上头盔，感受速度和力量的极敏，或在风中起舞，在苍穹下开出坚韧之花。     

Effect of Skin on Finite Element Modeling of Foot and Ankle During Balanced Standing

Experimental measurements of stresses and strains for lower extremity injuries(LEI) are invasive, and therefore, predictions require physiologically accurate 3D finite element(FE) models of the foot and ankle. In previous models, skin is typically neglected. However, experimental studies have shown that skin is much stiffer than soft tissue. In this study, the material sensitivity of skin on foot arch deformation is investigated. A finite element model of the foot is developed, incorporating bones, soft tissue, ligament, articulating surfaces, plantar aponeurosis, skin and plantar plate. Balanced standing is simulated without skin or with three different skin mechanical properties. By including different skin models, the foot static vertical stiffness, navicular displacement and plantar aponeurosis strain change significantly, when compared with the model without skin. The study shows that skin, showing a much stiffer behaviour than soft tissue, should not be neglected in the foot modelling. Further,the plantar plate considered in this model can give merit to modelling injuries such as plantar plate tearing.     

原子的6系

当萨尔瓦多·达利在1948年听说了原子和原子弹后,这个像大多数人一样对核物理一知半解的艺术家把这种理论理解为一种漂浮的状态,并且认为原子内部就是这种漂浮的状态。就连水这种最灵动的造物也一样会漂浮在空中。3/4个世纪后,我们当然不能去取笑艺术家对新科技的异想天开。而且必须承认,这张以漂浮为概念     

傲视群雄 《摩托车》杂志海外试驾 2015 KTM 1290 Super Adventure

在越野车领域呼风唤雨的KTM,对在两用车领域称雄多年的宝马心存不服,那是众所周知的"秘密",近年来不断在此领域加大研发和投放力度更是公认的事实。哪怕KTM遮遮掩掩顾左右而言他,明眼的车迷也能从中看出端倪—"冒险"系列的各款,哪一款不是憋着一股劲?而2015款1290 Super Adventure,除了宝马的R 1200 GS Adventure,还有谁更有资格做它的对手?1301m L的排量;118k W的功率;140 Nm的扭矩,使它可以肆无忌惮地傲视群雄!