Results 91 to 100 of about 67,325 (296)

Die Sprachentwicklung von Ein-und Zweieiigen Zwillingen und die Vererbung von Sprachstörungen [PDF]

open access: yes, 2017
The genetic roots of speech development in children are being investigated. On the basis of observations in the development of speech in 12 monozygotic twin pairs it could be shown that not only the retarded but also the normal development of speech is ...
Luchsinger, R.
core  

A Robust and Unified Framework for Estimating Heritability in Twin Studies using Generalized Estimating Equations [PDF]

open access: yesarXiv, 2017
The development of a complex disease is an intricate interplay of genetic and environmental factors. "Heritability" is defined as the proportion of total trait variance due to genetic factors within a given population. Studies with monozygotic (MZ) and dizygotic (DZ) twins allow us to estimate heritability by fitting an "ACE" model which estimates the ...
arxiv  

Labour Market Integration of Former Clients of Czech and Polish Rehabilitation Centres: A Case Study

open access: yesInternational Social Science Journal, EarlyView.
ABSTRACT This study investigates the determinants influencing the labour market integration of former clients of rehabilitation centres, with a focus on past clients of Europe Teen Challenge (ETC). The research aims to examine the impact of economic, social and personal factors on the likelihood of successful labour market integration and the ...
Matyáš Zavadzki   +2 more
wiley   +1 more source

Different sensory dimensions in infancy are associated with separable etiological influences and with autistic traits in toddlerhood

open access: yesJournal of Child Psychology and Psychiatry, EarlyView.
Background Infants vary significantly in the way they process and respond to sensory stimuli, and altered sensory processing has been reported among infants later diagnosed with autism. Previous work with adolescents and adults suggests that variability in sensory processing may have a strong genetic basis.
Giorgia Bussu   +2 more
wiley   +1 more source

Discordance in monozygotic Parkinson's disease twins – continuum or dichotomy?

open access: yesAnnals of Clinical and Translational Neurology, 2019
Differences in concordance rates between monozygotic and dizygotic twin pairs with Parkinson's disease (PD) have been used to estimate genetic influences in PD pathogenesis.
Alexander Balck   +6 more
doaj   +1 more source

Digital Twins [PDF]

open access: yesarXiv, 2020
Digital Twins are one of the hottest digital trends. In this contribution we will shortly review the concept of Digital Twins and the chances for novel industrial applications. Mathematics are a key enabler and the impact will be highlighted along four specific examples addressing Digital Product Twins democratizing Design, Digital Production Twins ...
arxiv  

Autistic traits in childhood and post‐traumatic stress disorder as young adults: a cohort study

open access: yesJournal of Child Psychology and Psychiatry, EarlyView.
Background Despite the higher prevalence of childhood traumatic experiences and post‐traumatic stress disorder (PTSD) in autistic adults, research on trauma‐related psychopathology and autistic traits in young people is lacking. This study examined if high autistic traits in childhood predispose individuals to traumatic experiences, the development of ...
Alice M.G. Quinton   +6 more
wiley   +1 more source

Marital Status and Unobserved Heterogeneity - Do twins suggest a genetic inheritance? [PDF]

open access: yes
The purpose of this study is to reveal the importance of unobserved heterogeneity on marital status. The results for monozygotic (identical) and dizygotic twins indicate an important genetic component in marital status.
Nilsson, William
core   +1 more source

Esophageal atresia and Beckwith–Wiedemann syndrome in one of the naturally conceived discordant newborn twins: first report [PDF]

open access: yes, 2018
Recent studies report a high incidence of monozygotic twinning in Beckwith–Wiedemann syndrome. A phenotypical discordance in monozygotic twins israre.
Davide Vecchio   +5 more
core   +1 more source

Preventing common hereditary disorders through time-separated twinning [PDF]

open access: yesarXiv, 2013
Biomedical advances have led to a relaxation of natural selection in the human population in developed countries. In the absence of strong purifying selection, spontaneous and frequently deleterious mutations tend to accumulate in the human genome and gradually increase the genetic load; that is, the frequency of potentially lethal genes in the gene ...
arxiv  

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