Sperm motility is controlled by its complex, structural and molecular signaling mechanisms. Broadly, spermatozoa are divided into three main parts—the head, which contains nuclear material; the tail or flagellum, which contains the machinery needed to propel the spermatozoa forward; and neck or conne...
The organic phase was settled at the bottom of the conical tube and the organic solvent along with the extracted analytes were removed using a 100 µL Hamilton syringe (USA) and transferred into chromatographic vial equipped with an insert with a capacity of 150 µL. GC–MS conditions ...
作者:Mandapaka S;Hamilton CA;Morgan TM;Hundley WG 期刊名称:《Journal of computer assisted tomography》 | 2011年第5期 49.Role of perfusion magnetic resonance imaging in cervical lymphadenopathy. 机译:灌注磁共振成像在宫颈淋巴结病中的作用。 作者:Abdel Razek AA;Gaballa G 期刊名称:《Journal of ...
Douglas-Hamilton, D.H.; Conia, J. Thermal effects in laser-assisted pre-embryo zona drilling. J. Biomed. Opt. 2001, 6, 205. [Google Scholar] [CrossRef] Tucker, M.J.; Ball, G.D. Assisted hatching as a technique for use in human in vitro fertilization and embryo transfer is long ...
Hydrogel polymers show unique mechanical stiffness properties in the range of living soft tissues such as nervous tissue. Furthermore, the use of these polymers drastically enhances the engraftment of stem cells as well as their capacity to produce and deliver neuroprotective and neuroregenerative ...
Attending higher education commonly represents a major life transition for young people, with it often being the first time living away from the family home, which can bring social, financial and academic stressors [1,2]. The true prevalence of mental health problems for students in higher educa...
Introduction Sterols represent one of the major classes of lipids found in living systems [1]. In mammals, cholesterol represents the archetypal sterol. It is metabolized through a myriad of intermediates to C21–18 steroids and to C24 bile acids [2–9]. For decades there was little interest ...