casa (computer assisted semen analysis) systems are designed to assist andrologist labour. most available casa systems are not accurate or so expensive. therefore labours use manual methods to provide parameters. although some companies have achieved appropriate accuracy, they have not released their methods. so proposing methods in this area might be useful for groups who intend to design new ...

an open-label, single-dose, randomized, 2-way crossover study was conducted in fasted healthy iranian male volunteers. eligible participants randomly assigned in a 1:1 ratio to be given one tablet of the test or reference formulation, followed by a 2-week washout period and administration of the exchange formulation. a quick and susceptible liquid chromatography–tandem mass spectrometry (lc-ms)...

The chemical policies of the 1970s were limited by the assumptions that lie at their foundation and focused narrowly on only the most hazardous chemicals. The effective management of chemicals requires policies that focus on the entire body of chemicals and the production systems that make them. The future will require comprehensive chemicals policies that work within a systems framework to pha...

The present study analyzes the results of 2001 survey of 81 CFOs of bt-500 companies and her most valuable PSUs in India to find out the determinants of the dividend policy decisions of the corporate India. It uses factor analytic framework on the CFOs' responses to capture the determinants of the dividend policy of corporate India. Most of the firms have target dividend payout ratio and divide...

objective: recently, a wide variation has been reported in delivery of the target torque by spring-style mechanical torque limiting devices (mtlds) but the effect of aging on their accuracy has not been independently evaluated. the purpose of this study was to determine the effect of aging on the accuracy of spring-style mtlds. methods: in this in-vitro experimental study, 15 new spring-style m...