Results 21 to 30 of about 2,070,255 (298)

Environmental and Biological Risk Factors Associated with the Prevalence of Language Delay in Children Upto 6 Years of Age from Rural South India [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2017
Introduction: There is large amount of data on the prevalence and risk factors of speech and language delay in children up to three years of age, but the data from three to six years of age group is very limited.
Premkumar Belgin   +3 more
doaj   +1 more source

Levels and Correlates of Non-Adherence to WHO Recommended Inter-Birth Intervals in Rufiji, Tanzania. [PDF]

open access: yes, 2012
Poorly spaced pregnancies have been documented worldwide to result in adverse maternal and child health outcomes. The World Health Organization (WHO) recommends a minimum inter-birth interval of 33 months between two consecutive live births in order to ...
A Ayanaw   +40 more
core   +2 more sources

Diverging patterns of fertility decline in Uruguay

open access: yesDemographic Research, 2016
Background: The total fertility rate (TFR) in Uruguay fell from 2.5 to 1.9 children per woman between 1996 and 2011. However, no study to date has examined the decline of the TFR by observing changes in fertility patterns by birth order.
Mathías Nathan   +2 more
doaj   +1 more source

Birth Order and Maternal Age for Reported Cases of Severe Prenatal Cortical Hyperostosis (Caffey–Silverman Disease)

open access: yesAmerican Journal of Perinatology Reports, 2017
The spectrum of prenatal cortical hyperostosis includes a mild phenotype that typically presents after 35 weeks of gestation, and a severe form that presents earlier. The skeletal and systemic manifestations of the severe phenotype remain unexplained.
Rolf R. Engel, Raul F. Cifuentes
doaj   +1 more source

The Problem of Influence of Children’s Birth Order in the Family on Their Intellectual Abilities and Personality Traits [PDF]

open access: yesСовременная зарубежная психология, 2019
The article analyses theoretical approaches and empirical research of the influence of the children’s birth order in the family on their intellectual and creative abilities, achievements in education, personality traits, behaviors and social preferences.
Lapteva N.M.   +2 more
doaj   +1 more source

The Regenerating Adult Zebrafish Retina Recapitulates Developmental Fate Specification Programs

open access: yesFrontiers in Cell and Developmental Biology, 2021
Adult zebrafish possess the remarkable capacity to regenerate neurons. In the damaged zebrafish retina, Müller glia reprogram and divide to produce neuronal progenitor cells (NPCs) that proliferate and differentiate into both lost neuronal cell types and
Manuela Lahne   +9 more
doaj   +1 more source

Relationship of birth order and gender with academic standing and substance use among youth in Latin America [PDF]

open access: yes, 2012
Alfred Adler attempted to understand how family affects youth outcomes by considering the order of when a child enters a family (Adler, 1964). Adler's theory posits that birth order formation impacts individuals.
Delva, J.
core  

Venous Thromboembolism in Pediatric Bone Sarcoma Patients: A 10‐Year, Single‐Institution Experience Encompassing the COVID‐19 Pandemic

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Osteosarcoma (OS) and Ewing sarcoma (EWS) are the most common primary bone cancers in children, but acute thrombosis is poorly characterized in this population. Our study evaluated the rates of venous thromboembolism (VTE) and associated risk factors in pediatric patients with bone sarcomas treated over a 10‐year period encompassing
Sarah Kappa   +8 more
wiley   +1 more source

Who Benefits From Being an Only Child? A Study of Parent–Child Relationship Among Chinese Junior High School Students

open access: yesFrontiers in Psychology, 2021
After more than three decades of implementation, China’s one-child policy has generated a large number of only children. Although extensive research has documented the developmental outcomes of being an only child, research on the parent–child relational
Yixiao Liu, Quanbao Jiang
doaj   +1 more source

Experimental realization of strange nonchaotic attractors in a quasiperiodically forced electronic circuit [PDF]

open access: yes, 2006
We have identified the three prominent routes, namely Heagy-Hammel, fractalization and intermittency routes, and their mechanisms for the birth of strange nonchaotic attractors (SNAs) in a quasiperiodically forced electronic system constructed using a ...
A. Venkatesan   +11 more
core   +2 more sources

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