Nonrepetitive runout (NRRO) is mainly caused by the diameter differences of balls contained Still Life Art in a bearing and the form errors of the raceway and balls.This paper deals with the effect of grease lubrication on NRRO.The results can be summarized as follows.(1) NRRO in the case of grease lubrication was larger than that in the case of oi
The cost of reproduction hypothesis suggests that current reproduction has inherent tradeoffs with future reproduction.These tradeoffs can be both in the form of energy allocated to current offspring as opposed to somatic maintenance and future reproduction (allocation costs), or as an increase in mortality as a result of morphological or physiolog
In order to analyze the effects of various sizes of pyramid structure on solar cell characteristics, a pyramid structure was formed on the wafer through various etching processes.In this paper, etching was performed using one-step etching processes such as alkaline solution etching, reactive ion etching (RIE), and metal-assisted chemical etching (M
In the digital era, for many industries, especially creative ones, the copyright protection became one of the core issues to achieve and maintain a competitive advantage.Taking this into consideration, for modern industries intellectual property is a key value generator and a success factor in competitive markets.Thus, nowadays, we assist to a cont
This study investigated the application of artificial intelligence algorithms (AIA) in the coagulation treatment of Hard Drive Cooling fan paint wastewater anchored by novel Phaseolus vulgaris seed extract (PVSE).Untreated wastewater discharge harms the ecosystem, and therefore harmful industrial effluent, such as paint wastewater, must be brought