Browsing by Title Artículos de revistas
Now showing items 11152-11171 of 11550
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(Wiley, 2017)The El Plomo mummy was a pre-Columbian Incan child who was found mummified in the Andes Mountains above an altitude of 17,700 feet. In the environment, natural mummification occurred due to low temperatures and strong ...
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(Oxford University Press, 1989)The infrastructure of a 4-cell human embryo undergoing development in vivo is described. The embryo recovered from the Fallopian tube 130 h after a single episode of intercourse and 70 h after the luteinizing hormone peak ...
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(Springer-Verlag France, 1997)The morphofunctional development of Sertoli cells defines the testicular differentiation. These somatic cells are mostly of mesonephric origin and can be first recognized in 7 week-old embryos altogether with the formation ...
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(John Wiley, 2007)Objectives To describe a new technique for Doppler waveform quantification of the fetal umbilical artery, the half peak systolic velocity (h-PSV) deceleration time, which measures the time that it takes a single flow ...
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(2016)Objective: To study the umbilical artery (UA) half-peak systolic velocity deceleration time (hPSV-DT) in pregnancies complicated by fetal growth restriction (FGR). Methods: The study included 266 singleton, high-risk ...
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(Taylor and Francis, 2020)Objective:To analyze placental vascular resistance and the role of placental insufficiency in the etiology of reduced fetal growth in fetuses with trisomy 21 as determined by umbilical artery (UA) Doppler velocimetry. ...
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(Sociedad Chilena de Pediatria, 2018)© 2018, Sociedad Chilena de Pediatria. All rights reserved. Introduction: Fibrous hamartoma of infancy (FHI) is a benign, soft tissue tumor that usually occurs in children and has a characteristic histological morphology. ...
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(2007)One goal of abdominoplasty is to reestablish a natural-appearing umbilicus with hidden scars. The authors present a new technique for navel reinsertion. © 2007 Springer Science+Business Media, LLC.
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(Jorge Gregoire, 1996)Este artículo busca elaborar las ideas presentes en la literatura del aprendizaje organizacional, integrádolas dentro de un modelo más global, donde el aprendizaje surge de un proceso de competencia dinámica o evolutiva ...
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(Jorge Gregoire, 1996)Este articulo examina las bases y fundamentos del enfoque evolutivo de estrategia y lo compara con otros enfoques estratégicos dominantes.
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(Jorge Gregoire, 2005)Aquí se describen distintos tipos de opciones de rescate anticipado que incluyen bonos de empresas. También se presenta un modelo de valoración de bonos con rescate anticipado cuando las tasas de interés siguen un proceso ...
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(Sociedad Médica de Santiago, 2015)Background: Kidney transplantation is the best treatment for end stage kidney disease. The allograft allocation system considers immunological factors and time in waiting list, but not the age of donors or recipients, in ...
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(2010)The present article sustains that the preference towards the mother of the legal attribution of physical custody, contained in the article 225 of the Chilean Civil Code, is unconstitutional, since is based in an arbitrary ...
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(Universidad de Chile, 2013)
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(2012)Background: Abnormal Dimercaptosuccinic acid (DMSA) renal scintigraphy performed six months after an acute pyelonephritis (AP) is generally interpreted as scarring. Aim: To perform a follow up of childhood patients showing ...
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(SOC MEDICA SANTIAGO, 2008-12)The health reform in Chile established a health plan called AUGE that guarantees an access to diagnosis and treatment of certain specific diseases within a time frame that must be respected. This article reviews and ...
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(1993)The existence of histone H1 has been questioned in Trypanosomatids. We report here the presence of a histone H1 in the chromatin of Trypanosoma cruzi. This protein was purified by narrow‐bore reversed phase HPLC and its ...
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Unconjugated steroids in the fallopian tube and peripheral blood during the normal menstrual cycle (1980)Daily plasma samples were obtained from 22 high-parity normal women beginning on day 9 of the menstrual cycle. At varying times in the cycle, salpingectomy was performed and the excised tube was divided into isthmic, ...
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(Wiley, 2017)A clinical phenomenology of the concept unconscious fantasy' attempts to describe it from a bottom-up' perspective, that is, from the immediate experience of the analyst working in session. Articles of psychoanalytic authors ...