Results 41 to 50 of about 202,557 (157)

Gambaran Perkembangan Pubertas dan Perbedaan Usia Awal Pubertas pada Siswa - Siswi Sekolah Dasar (Studi di Kecamatan Semarang Tengah Kota Semarang) [PDF]

open access: yes, 2016
Puberty is a development process from childhood to adulthood with physical and physiological changesleading to sexual maturity and reproductive capacity.
Hardy, M. N. (Milka)   +2 more
core  

Interpreting the dependence of mutation rates on age and time [PDF]

open access: yes, 2015
Mutations can arise from the chance misincorporation of nucleotides during DNA replication or from DNA lesions that are not repaired correctly. We introduce a model that relates the source of mutations to their accumulation with cell divisions, providing
Gao, Ziyue   +3 more
core   +5 more sources

The Role of Television on Early Onset Puberty [PDF]

open access: yes, 2014
The trend of early onset puberty has been increasing in recent years. As several studies have shown, a strong link between diet and puberty has been established in animals as well as in humans.
Salman, Salman
core   +2 more sources

Olfaction scaffolds the developing human from neonate to adolescent and beyond [PDF]

open access: yes, 2020
The impact of the olfactory sense is regularly apparent across development. The foetus is bathed in amniotic fluid that conveys the mother’s chemical ecology.
Durand, Karine   +4 more
core   +3 more sources

Early Puberty Trend during the COVID-19 Pandemic in Singapore

open access: yesJournal of the ASEAN Federation of Endocrine Societies
Objectives. We aimed to study the trend of referrals for precocious puberty during the COVID-19 pandemic compared to pre-COVID years, explore the differences in the demographic and clinical features, and evaluate the contributing factors. Methodology.
Annie Leong, Rashida Farhad Vasanwala
doaj   +1 more source

A systematic review on the effects of environmental exposure to some organohalogens and phthalates on early puberty

open access: yesJournal of Research in Medical Sciences, 2015
Background: Early puberty is a common worldwide problem. Different parameters as genetics, metabolic diseases, obesity, as well as environmental factors may affect the age of puberty.
Parinaz Poursafa   +2 more
doaj   +1 more source

Neurofibromatosis type 1 (NF1) presenting with dichotomous pubertal presentation: a case series

open access: yesJournal of the Pakistan Medical Association
Neurofibromatosis type 1 (NF1) is an autosomal dominant disorder that is caused by a mutation in the NF1 gene, which is located on chromosome 17q11.2, which encodes for a protein known as “Neurofibromin”, which acts as an inhibitor of oncogene RAS. This
Versha Rani Rai   +5 more
doaj   +1 more source

The relationship between obesity and body compositions with respect to the timing of puberty in Chongqing adolescents: a cross-sectional study

open access: yesBMC Public Health, 2017
Background It is well known that excess adiposity during childhood may influence pubertal development. However, the extent to which body compositions vary in throughout puberty in boys and girls is currently unknown.
Fang He   +5 more
doaj   +1 more source

Frasier Syndrome: A 15-Year-Old Phenotypically Female Adolescent Presenting with Delayed Puberty and Nephropathy

open access: yesChildren, 2023
Frasier syndrome (FS) is a rare inherited disorder characterized by gonadal dysgenesis and progressive nephropathy, resulting from mutations in the intron 9 splice donor site of the Wilms tumor 1 (WT1) gene. It is associated with male gonadal dysgenesis (
Qing Shao   +5 more
doaj   +1 more source

Face and voice attractiveness judgments change during adolescence [PDF]

open access: yes, 2009
Attractivenessjudgments are thought to underpin adaptive mate choice decisions. We investigated how these judgmentschange during adolescence when mate choice is becoming relevant.
DeBruine, Lisa   +4 more
core   +4 more sources

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