Results 61 to 70 of about 243,907 (116)

Investigating Thermal Damage of Sandstone

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Qianhao Tang   +3 more
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Thermal damage effect on the thermal conductivity inhomogeneity of granite

International Journal of Rock Mechanics and Minings Sciences, 2021
Abstract In this work, thermal damage effect on the thermal conductivity inhomogeneity of granite was experimentally investigated. To study the influence of different cooling methods, granite samples were heated at different temperature levels (from 100°C to 1000 °C), then cooled in air and water, respectively.
Zheng-Wei Li
exaly   +2 more sources

Avoidance of Thermal Damage in Grinding and Prediction of the Damage Threshold

CIRP Annals - Manufacturing Technology, 1988
To achieve control of the grinding process it is necessary to predict the conditions at which thermal damage to the work-piece surface occurs. The objective of this research was to develop an improved thermal model which would accurately predict the position of the burn boundary.
W B Rowe
exaly   +2 more sources

Histological signs of thermal damaging by electricity

Sudebno-meditsinskaya ekspertiza, 2021
Identification of histological signs of thermal damaging by electricity. It was studied the histological picture of the electrometric and changes in the epidermis and dermis in the area of exposure to a red-hot metal object. The same type of microscopic changes in the skin have been revealed: in the central zone of damage there were coagulation ...
I A, Dubrovin   +2 more
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Thermal damage to skin collagen

Burns, 1991
The effect of temperature upon the solubility of frozen skin collagen in vitro and its susceptibility to digestion by proteolytic enzymes has been studied. Both of these parameters are increased with temperature. Above 52 degrees C there is a sudden increase in both the solubility of collagen and its susceptibility to digestion, suggesting that this ...
J, Hambleton, P G, Shakespeare
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Thermal Tolerance and Repair of Thermal Damage by Cultured Cells

Radiology, 1977
Exposure of hamster cells to 42.5 degrees C for long periods leads to the development of thermal tolerance; the slope of the survival curve become shallower after about 3.5 to 4 hours. If two 4-hour exposures at 42.5 degrees C are separated by various periods of time, thermal tolerance is eliminated by 20 hours.
L, Harisiadis, D I, Sung, E J, Hall
openaire   +2 more sources

Thermal Damage in Orthopaedics

Journal of the American Academy of Orthopaedic Surgeons
There are numerous potential sources of thermal damage encountered in orthopaedic surgery. An understanding of the preclinical mechanisms of thermal damage in tissues is necessary to minimize iatrogenic injuries and use these mechanisms therapeutically.
Andrea N. Rowland   +4 more
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Ultrasonic thermal damage during robotic hysterectomy

Journal of Robotic Surgery, 2013
Application of energy in minimally invasive hysterectomy creates thermal injury which may increase vaginal cuff dehiscence. The purpose of this study was to compare vaginal tissue damage in a swine model between the two power settings of ultrasonic energy.
Massengill, Jason C.   +4 more
openaire   +6 more sources

Thermal‐Shock Damage in SiC

Journal of the American Ceramic Society, 1973
Two silicon carbides with different fracture surface energies were subjected to increasingly severe thermal shock; the damage was monitored by changes in the specific damping capacity, elastic modulus, and fracture strength. The fracture strength followed predicted trends, but the strength losses did not correlate with the changes observed in damping ...
J. A. COPPOLA, R. C. BRADT
openaire   +1 more source

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