Taking Dry Shampoo the QT400-18 L low temperature ductile iron gear box used for locomotive as example,through the control of the element content of the material,the graphite spheroidization is more fully.At the same time,the samples are heat treated to ensure the stability of mechanical property.In the casting process,the casting process is improv
Routing protocol is an important topic in the wireless sensor networks.For MultiSink wireless sensor networks, the routing protocol designs and implementations are more difficult due to the structure complexity.The paper deals with the problem of Cold and Flu a multiple-dimensional tree routing protocol for multisink wireless sensor networks based
In this paper we discuss the problem on parametric and non parametric estimation of the distributions generated by the Marshall-Olkin copula.This copula comes from the Marshall-Olkin bivariate exponential distribution used in reliability analysis.We generalize this model by the copula and different marginal distributions to construct several bivari
This paper examines the relationship between the presence of air pollution and incidence of selected respiratory diseases in the urban population of the Tri-City agglomeration.The study takes into consideration the specific character of the region, relating to coastal, and port-based shipping.Three research hypotheses formulated the study.General r
Silicon- (Si-) based optoelectronic synaptic devices mimicking biological synaptic functionalities may be critical to the development of large-scale integrated optoelectronic artificial neural networks.As a type of important Si materials, Si nanocrystals (NCs) have been successfully employed to fabricate optoelectronic Dishwasher Motor Rotor synapt