III.—The Cause of Slaty Cleavage: Compression v. Shearing
نویسندگان
چکیده
منابع مشابه
Predicted extension, compression and shearing of optic nerve head tissues.
Glaucomatous optic neuropathy may be in part due to an altered biomechanical environment within the optic nerve head (ONH) produced by an elevated intraocular pressure (IOP). Previous work has characterized the magnitude of the IOP-induced deformation of ONH tissues but has not focused specifically on the mode of deformation (strain), i.e. whether the ONH tissues and cells are stretched, compre...
متن کاملResistance to cleavage cracking and subsequent shearing of high-angle grain boundary
In a previous experimental study, it was observed that the break-through process of a cleavage front across a high-angle grain boundary can be highly nonuniform. While the central part of the boundary can be cleaved quite smoothly, the rest parts must be sheared apart. In this paper, the trapping effect of grain boundary shearing is analyzed in considerable detail. Before the shearing is comple...
متن کاملV-variable image compression
V-variable fractals, where V is a positive integer, are intuitively fractals with at most V different “forms” or “shapes” at all levels of magnification. In this paper we describe how V-variable fractals can be used for the purpose of image compression.
متن کاملUnusual cause of right heart compression.
We report the case of a 77 year-old Caucasian woman with a past medical history of breast cancer who presented to our institution with a five-week history of progressive shortness of breath associated with abdominal distension, anorexia, change in bowel habit and cough. She had an ejection systolic murmur and a pansystolic murmur radiating to the axilla, a raised jugular venous pressure, abdomi...
متن کاملpolymorphisms at activated protein c cleavage sites of factor v: are they important in the absence of factor v leiden?
introduction : activated protein c (apc) inactivates factor v by cleavage of its heavy chain at arg306, arg506, arg679, and lys994. mutational changes, which abolish apc cleavage sites, may predispose thrombosis by altering the inactivation process of factor v. factor v leiden (arg506glu) has been demonstrated as a strong risk factor for thrombosis. in the current study, we have studied whethe...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Geological Magazine
سال: 1885
ISSN: 0016-7568,1469-5081
DOI: 10.1017/s0016756800188223