Estimating beam strength of metallic gear materials

Expressions for the pulsating or beam strengths of many popular metallic gear materials are derived based on the tensile strength and endurance ratio.The strength values predicted are Rangehood Globe for a reliability of 99% at load cycles corresponding to that of the endurance strength of the materials.The expressions are based on the consideratio

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Enzyme activity in germinating seeds of winter soft wheat when the light regime changes due to UV seed radiation

One of the main environmental factors occurring if the integrity of the ozone layer is violated, is natural ultraviolet radiation, which affects plant organisms in the natural environment.In plant breeding in order to stimulate seed germination, mercury-quartz lamps, such as BNPO 2-30-001U3.5 can be used as artificial sources.The article shows that

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Integrative transcriptomic, proteomic, and machine learning approach to identifying feature genes of atrial fibrillation using atrial samples from patients with valvular heart disease

Abstract Background Atrial fibrillation (AF) is the most common arrhythmia with poorly understood mechanisms.We aimed to investigate the biological mechanism of AF and to discover feature genes by analyzing multi-omics data and by applying a machine learning approach.Methods At the transcriptomic level, four microarray datasets (GSE41177, GSE79768,

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