نتایج جستجو برای: rock like specimens
تعداد نتایج: 781844 فیلتر نتایج به سال:
One of the methods used to investigate the damaged zone in rock structure is the acoustic emission method. This method is based on receiving the elastic waves that are produced by deformation and cracking of the rock mass around the underground excavation. In this research, a study is conducted on the rock samples by a numerical method to investigate the damaged zone caused by the excavat...
Discontinuities are natural structures that exist in rocks and can affect the stability of rock structures. In this article, influence notch presence on strength failure evolution around a hole compressed specimens is investigated numerically. Firstly, uniaxial compressive test specimen with circular modeled, simulated. separate model, notches created at surface hole. Results show that, when zo...
Purpose Dexamethasone (Dex) regulates aqueous humor outflow by inducing reorganization of the cytoskeleton and extracellular matrix (ECM) production. Rho kinase (ROCK) has an important role in this process, but the upstream pathway leading to its activation remains elusive. The purpose of the study was to determine the role of autotaxin (ATX), an enzyme involved in the generation of lysophospha...
Kandovan historical village, in the vicinity of Osku town is one of the most important attractive sites in East Azerbaijan province which is outstanding and prominent due to the hewn-cut house of rock skirt of the Sahand volcano. This site has been registered in 1998 on the national cultural heritage list of Iran. Kandovan rocky architecture, from geological point of view, is on the surfaces of...
Current cluster computing frameworks suffer from load imbalance and limited parallelism due to skewed data distributions, processing times, and machine speeds. We observe that the underlying cause for these issues in current systems is that they partition work statically. Hurricane is a high-performance large-scale data analytics system that successfully tames skew in novel ways. Hurricane perf...
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