Results 261 to 270 of about 2,619,969 (311)

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

Rifamycin antibiotics and the mechanisms of their failure

The Journal of Antibiotics, 2021
Rifamycins are a class of antibiotics that were first discovered in 1957 and are known for their use in treating tuberculosis (TB). Rifamycins exhibit bactericidal activity against many Gram-positive and Gram-negative bacteria by inhibiting RNA polymerase (RNAP); however, resistance is prevalent and the mechanisms range from primary target modification
Rebekah A. Adams   +9 more
openaire   +2 more sources

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 mechanisms in mems

International Test Conference, 2003. Proceedings. ITC 2003., 2004
MEMS components by their very nature have different and unique failure mechanisms than their macroscopic counterparts. This paper discusses failure mechanisms observed in various MEMS components and technologies. MEMS devices fabricated using bulk and surface micromachining process technologies are emphasized.
openaire   +1 more source

Failure Modes and Mechanisms: Failure Modes and Mechanisms in MEMS

2010
As defined in Chapter 2, reliability engineering is the process of analyzing the expected or actual failure modes of a product and identifying actions to reduce or mitigate their effect. A Failure Mode describes the way in which a product or process could potentially fail to perform its desired function and can be defined in several ways, of which the ...
Allyson L. Hartzell   +2 more
openaire   +1 more source

Experimental study of the failure mode and mechanism of loess fill slopes induced by rainfall

Engineering Geology, 2021
Faming Huang   +2 more
exaly  

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