نتایج جستجو برای: weeks

تعداد نتایج: 217988  

Journal: :The American Naturalist 1888

Journal: :Journal of the Royal Society of Medicine 2003

Journal: :Journal of the Royal Institute of International Affairs 1927

Journal: :American Journal of Public Health 1986

Journal: :Classical and Quantum Gravity 1988

Journal: :Open Schools Journal for Open Science 2019

Journal: :Child development 2012
Fleur Lejeune Leïla Marcus Frédérique Berne-Audeoud Arlette Streri Thierry Debillon Edouard Gentaz

This study investigated the ability of preterm infants to learn an object shape with one hand and discriminate a new shape in the opposite hand (without visual control). Twenty-four preterm infants between 33 and 34 + 6 gestational weeks received a tactile habituation task with either their right or left hand followed by a tactile discrimination task in the opposite hand. The results confirmed ...

Journal: :Twin research and human genetics : the official journal of the International Society for Twin Studies 2006
Noriko Kato Tomohiro Matsuda

This study aimed to evaluate the prevalence of birthweight discordance among twins, to determine the risk cut-off point for birthweight discordance, and to clarify whether perinatal deaths are aggravated by birthweight discordance or by low birthweight itself. A population-based analysis of all twins born between 1995 and 1999 in Japan was conducted using data collected from national birth, dea...

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