Background: Rybp (Ring1 and YY1 binding protein) is a zinc finger protein which interacts with the members of the mammalian polycomb complexes. Previously we have shown that Rybp is critical for early embryogenesis and that haploinsufficiency of Rybp in a subset of embryos causes failure of neural tube closure. Here we investigated the requirement for Rybp in ocular development using four in vi...

review of mental health and physical health in night working nurses in golestan university of medical sciences in 2008-2009 hojjati h , tahery n , sharifniyai sh received: 14 april, 2010 accepted: 27 july, 2010 abstract background & aims: night shift schedules may have negative physical, mental, and social effects on nurses and their personal life and reduces the quality of the work. this study...

extract  skillful management role in the success of any profession is clear. nursing as profession is no exception to this fact. also nursing mission and role in human life are heavier and require more complex management skills .   evening and night shift nursing supervisor are employed by a health care institution such as a hospital in the absence of nursing management must have knowledge and ...

purpose: to report the refractive changes after intraocular lens (iol) implantation in children with congenital and developmental cataract. methods: in this historical cohort study, the clinical records of children between 2 and 15 years old that had lensectomy with posterior capsulotomy, anterior vitrectomy and iol implantation with more than 5 years of follow-up were studied. refractive error...

distances Different distances between two given vectors Description These functions are used for calculating different distances between two given vectors. Thus, L1.dist calculates the L1 distance, cosin.dist calculates the cosine distance, euclidian.dist computes the Euclidian distance, and rank.cor.dist computes the rank correlation distance. The vectors have to have same length. When using r...

Sandra Cavallo, Artisans of the body in early modern Italy: identities, families and masculinities, Manchester and New York, Manchester University Press, 2007, pp. xii, 281, £60.00 (hardback 978-0-7190-7662-6). David PCline,Creating choice: a community responds to the need for abortion and birth control, 1961–1973, Palgrave Studies in Oral History, Basingstoke, Palgrave Macmillan, 2006, pp. xiv...