Results 141 to 150 of about 365,708 (323)

The emergence of the cortisol circadian rhythm in monozygotic and dizygotic twin infants: the twin‐pair synchrony [PDF]

open access: hybrid, 2006
Rodrigo José Custódio   +5 more
openalex   +1 more source

Maternal expressions of warmth and negativity and adolescent mental health: using longitudinal monozygotic twin‐difference analyses to approach causal inference

open access: yesJournal of Child Psychology and Psychiatry, Volume 67, Issue 1, Page 92-103, January 2026.
Background Emotions that mothers express about their offspring are associated with offspring mental health during childhood, but little research has explored whether this extends into adolescence. We investigated associations between maternal warmth and negativity towards twin offspring at age 10, and subsequent mental health outcomes in early and late
Alice Wickersham   +10 more
wiley   +1 more source

Second-trimester markers of fetal size in schizophrenia: a study of monozygotic twins [PDF]

open access: yes, 1992
OBJECTIVE: Since the second prenatal trimester is the critical period of massive neural cell migration to the cortex, and fingertip dermal cells migrate to form ridges during this same period, the authors sought to determine whether there are differences
Bigelow, LB   +4 more
core  

Research Review: On the (mis)use of puberty data in the ABCD Study® – a systematic review, problem illustration, and path forward

open access: yesJournal of Child Psychology and Psychiatry, Volume 67, Issue 1, Page 138-151, January 2026.
Background The Adolescent Brain Cognitive DevelopmentSM (ABCD) Study® has significant potential to reveal the nature, causes, context, and consequences of pubertal development in diverse American youth. Optimal use of the data requires thoughtful consideration of puberty: how it is likely to affect psychological and neural development, and its ...
Adriene M. Beltz   +8 more
wiley   +1 more source

Application of intraoral scanner to identify monozygotic twins [PDF]

open access: gold, 2020
Botond Simon   +6 more
openalex   +1 more source

Increasing Rumen Microbial Diversity in Goats Favours the Adaptation to High‐Concentrate Diets With Minor Effects on Feed Utilization

open access: yesJournal of Animal Physiology and Animal Nutrition, Volume 110, Issue 1, Page 148-168, January 2026.
ABSTRACT Evolution has enabled ruminants to develop a complex rumen microbiota that aids in the digestion of fibrous feeds. This study examines whether promoting a highly diverse rumen microbiota during early life continues to offer long‐term benefits in modern dairy production systems, where young ruminants are reared without exposure to adult ...
Alejandro Belanche   +2 more
wiley   +1 more source

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