نتایج جستجو برای: conventional semen parameters

تعداد نتایج: 827341  

Journal: :International Journal of Andrology 2001

2015
Sarah Boushaba Ghania Belaaloui

PURPOSE To date, standard semen parameters have been the only parameters investigated in sperm samples of infertile men in Algeria. We investigated, for the first time, semen parameters according to sperm DNA fragmentation (SDF) in these subjects. MATERIALS AND METHODS SDF was determined by a validated sperm chromatin dispersion test in 26 infertile men. Patients were split into two groups ac...

Journal: :International Journal of Andrology 2009

Journal: :Human reproduction 1998
R Romano R Santucci V Marrone A R Gabriele S Necozione M Valenti S Francavilla F Francavilla

The aim of this study, based on a prospective analysis, was to evaluate the accuracy of the TEST-yolk buffer enhanced hamster egg penetration test (HEPT) and acrosin activity in discriminating fertile from infertile males as compared with the conventional semen profile. The incidence of spontaneous pregnancies was monitored during a follow-up period ranging between 18-24 months in 62 couples wi...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی خواجه نصیرالدین طوسی - دانشکده برق و کامپیوتر 1391

in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...

Journal: :Fertility and sterility 2012
Craig Niederberger

OBJECTIVE To quantify the effect of the new 2010 World Health Organization (WHO) semen analysis reference values on reclassifying previous semen analysis parameters and definition of patients with male factor infertility. DESIGN A multi-institutional retrospective chart review. SETTING University and private male infertility clinics. PATIENT(S) Men referred for infertility evaluation. I...

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