Crystals made from mucic acid are the stiffest organic crystals reported to date. 1 They owe their rigidity to a dense web of hydrogen bonding between their molecules, giving them mechanical ...

Muscle rigidity can happen when muscles are overused or not exercised enough. Stretching can usually relieve muscle stiffness from sitting or sleeping in the wrong position. Dehydration and low ...

The Commission on Higher Education’s policy on vertical alignment, as stated in CMO No. 15, series of 2019, was designed to ensure that graduate programs are handled by specialists whose degrees match ...

Nuchal rigidity refers to neck stiffness caused by serious medical conditions such as bacterial meningitis. You probably don’t give your neck the credit it deserves. It’s easy to take for granted that ...

Abstract: A fundamental problem that the bearing rigidity theory studies is to determine when a framework can be uniquely determined up to a translation and a scaling factor by its inter-neighbor ...

Introduction: The avian egg is a unique mechanical structure that must satisfy several conflicting demands; the shell must be strong enough to prevent it from being crushed during natural incubation ...

Parkinson’s disease is a disorder of the central nervous system that gets worse over time with no cure. Because it targets the nervous system, it impairs movement. ‌Rigidity is one of the leading ...

该 CytoSoft产品（目录号 5190-7EA）在 7 个单的 6 孔板中具有大约 0.2、0.5、2、8、16、32 和 64 kPa 的各种弹性模量。该套件为您提供每种刚度的 1 个板，让您可以测试您的细胞在广泛的生理相关刚度范围内的行为。 硅胶的厚度均匀，每个培养皿中都有约 0.5 毫米厚的 ...

The extracellular matrix (ECM) has always been studied in the context of the structural support it provides tissues. However, more recently, it has become clear that ECM proteins do more to regulate ...