Results 251 to 260 of about 931,469 (314)

Mechanisms of sunscreen failure

Journal of the American Academy of Dermatology, 2001
Sunscreen is used as a primary strategy to prevent sunburn and later skin cancer. However, sunscreen use has paradoxically been associated with the increasing incidence of skin cancer. One explanation for this puzzling observation is sunscreen failure (sunburn in the setting of sunscreen).
M W, Wright, S T, Wright, R F, Wagner
openaire   +2 more sources

Dynamic failure mechanics

International Journal of Solids and Structures, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Rosakis, Ares J., Ravichandran, G.
openaire   +3 more sources

Mechanical System Failures

2016
This chapter will review the concepts of fracture and fatigue that occupy most of part failures in mechanical system subjected to random stress (or loads). To figure out the mechanical system failures, it will benefit engineer to design the product structures—automobile, bridge, skyscrapers, and the others—in the allowable stress and strain as ...
openaire   +1 more source

Mechanisms of heart failure

1971
The question of why the myocardium fails to contact normally and ultimately leads to congestive failure, has occupied the attention of both clinicians and basic scientists for decades. Nevertheless, it is only within recent years that improvements in clinical diagnostic techniques and development of more sophisticated physiological and biochemical ...
E H, Sonnenblick, E W, Gertz
openaire   +2 more sources

Failure mechanism based failure rate model

2009 9th International Conference on Electronic Measurement & Instruments, 2009
For electronic products, the typical failure rate curve takes on three-stage bathtub shape, while few failure rate equations can describe the bathtub shaped curve. Based on environment load impact failure mechanism, the present paper develops load-property interference failure rate model for electronic products. The operation load, i.e.
Liyang Xie, Xiurong Zhao
openaire   +1 more source

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