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This review analyses and discusses all fundamental aspects of BIOENERGETICS—physical, physicochemical, biochemical, physiological, ecological, and genetic aspects, always in front of, and exemplified by, the CYANOBACTERIA, the nonplus-ultra of microbial bioenergetics and physiology, representing the only organisms on earth uniquely capable of performing all the three bioenergeticprocesses...
During the operation of a Thermoelectric (TE) module, one side of it has thermal expansion and the other side has cooling shrinkage. The corresponding resulted tensile and compressive stresses at the interfaces of its constituent materials will often cause the fatigue failure, especially during the repeated operations of the module. However, knowing the life of TE Modules is often required no matter...
The gear door lock is one of the most important parts of the landing gear system of airplane. It has high production cost and high reliability. There are many factors influence its reliability and life, and these factors interact with each other. In this paper, a reliability test method based on small samples and multi factors is proposed for gear door lock, where the life is considered to be the...
The concrete will deteriorate after several freezing and thawing cycles, the deterioration degree gradually increases. The depth of freezing and thawing is changeable in different areas, dependent on the climate. Within the maximum depth, the concrete will not be affected by freezing-thawing cycles. Through the analysis of test data, this paper deduces a formula, reflecting the relationship between...
The evolution of approaches to the solution of machine dynamics and strength problems on the basis of determining static and dynamic nominal and local stresses of the operating load is discussed. It is shown how the material strength and plasticity characteristics, the cyclic strength characteristics in the high-cycle and low-cycle fatigue regions, the high-temperature long-term strength and creep...
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