introduction: the aim of this study was to evaluate the effect of sperm protamine deficiency on fertilization and embryo development post icsi. material and methods: semen samples from 27 patients candidate for icsi were assessed for semen parameters. sperm processing was carried out using pure sperm and percentage of protamine deficient sperm was assessed by chromomycin a3 post processing. cor...

Abstract Pre-harvest and post-harvest operations are integral parts of the quality seed production system. If due attention is not paid during first phase, probably therewill be any means left to obtain seed. Similarly, good produced with utmost care may lose much its value if proper management followed period. The attributes genetic purity, appearance physical germination potential, vigour hea...

Human-based quality control reduces the accuracy of this process. Also, the speed of decision making in some industries is very important. For removing these limitations in human-based quality control, in this paper, the design of an expert system for automatic and intelligent quality control is investigated. In fact, using an intelligent system, the accuracy in quality control is increased. It...

For non-collaborative data sources, both cost estimate-based optimization and quality-driven query processing are difficult to achieve because the sources do not export cost information nor data quality indicators. In this paper, we first propose an expressive query language extension using QML syntax for defining in a flexible way dimensions, metrics of data quality and data source quality. We...

conclusion vr reconstruction for both single-direction images and sushi using dti25 raw data provides excellent 3d displays of the peripheral nerves in the wrist region. sushi post-processing is a useful denoising tool because it automatically reduces the majority of isotropic object noise. results single-direction vr reconstruction clearly showed the nerves for both dti6 and dti25 but with obv...

the purpose of this research is to evaluate the effectiveness of implementation quality management system (iso 9001:2000) in gas processing plants of national iranian gas company using balanced scorecard approach. more specifically, we chose the balanced scorecard framework to examine five well-known gas processing plants in national iranian gas company from four different perspectives in order...