Results 11 to 20 of about 3,467,246 (278)

Chronological Age in Different Bone Development Stages: A Retrospective Comparative Study

open access: yesChildren, 2021
The assessment of an individual’s development by investigating the skeletal maturity is of much use in various medical fields. Skeletal maturity can be estimated by evaluating the morphology of the cervical vertebrae. The aim of this study was to conduct
Abel Emanuel Moca   +7 more
doaj   +1 more source

The Influence of Physiological Status on age Prediction of Anopheles Arabiensis Using Near Infra-red spectroscopy [PDF]

open access: yes, 2013
Determining the age of malaria vectors is essential for evaluating the impact of interventions that reduce the survival of wild mosquito populations and for estimating changes in vectorial capacity.
Alex J Ntamatungiro   +33 more
core   +4 more sources

Quantifying sleep architecture dynamics and individual differences using big data and Bayesian networks [PDF]

open access: yes, 2018
The pattern of sleep stages across a night (sleep architecture) is influenced by biological, behavioral, and clinical variables. However, traditional measures of sleep architecture such as stage proportions, fail to capture sleep dynamics.
Cellini, Nicola   +4 more
core   +2 more sources

About ontomorphogeny and life-form of Aronia melanocarpa (Michx.) Elliot. (Rosaceae Juss.) in the natural phytosystems of the Western Ukraine

open access: yesБіологічні студії, 2010
The latent, pre-generative and partly generative periods of the ontomorphogeny of Aronia melanocarpa (Michx.) Elliot. (Rosaceae Juss.) in the natural phytosystems of the Western Ukraine have been studied.
O. T. Kuzyarin
doaj   +1 more source

Justification Of Conditioning Volitional Development Of Children\u27s Mastering Their Language Skills And Functions [PDF]

open access: yes, 2017
The article analyzes the scientific approaches of domestic scientists to understanding the problem of will and the interrelated aspects of its development in ontogenesis.
Poul, V. (Valentyna)
core   +2 more sources

Peculiarities of ontogenesis of the genus Grindelia Willd. species

open access: yesІнтродукція Рослин, 2012
The results of studying the ontogenesis of species of the genus Grindelia Willd. (G. robusta Nuttall, G. integrifolia DC, G. squarrosa (Pursh) Dunal.) in conditions of culture (ex situ) are represented.
O.L. Klimenko, V.O. Menshova
doaj   +1 more source

Features of Delphinium sergii Wissjul. ontomorphogenesis in culture in M.M. Gryshko National Botanical Garden of the NAS of Ukraine

open access: yesІнтродукція Рослин, 2014
The ontomorphogenesis of endemic species of eastern Black Sea Coast – Delphinium sergii Wissjul. is studied. The results of this species study in M.M. Gryshko National Botanical Garden are given. Onthogenic states of cultivated individuals of D.
А.M. Gnatiuk
doaj   +1 more source

Specificity of Rumex scutatus ontomorphogenesis in natural populations

open access: yesБіологічні студії, 2013
Results of study of biomorphological features of Rumex scutatus L. plant in different periods of ontogenesis are presented. In a large life cycle of Rumex scutatus L., 4 stages (latent, virginal, generative and senile) were identified which are ...
M. D. Nadraha, A. I. Prokopiv
doaj   +1 more source

Genetics of Unilateral and Bilateral Age-Related Macular Degeneration Severity Stages. [PDF]

open access: yesPLoS ONE, 2016
Age-related macular degeneration (AMD) is a common disease causing visual impairment and blindness. Various gene variants are strongly associated with late stage AMD, but little is known about the genetics of early forms of the disease.
Tina Schick   +6 more
doaj   +1 more source

The morphological and histological study of chicken left ovary during growth and development among Hy-line brown layers of different ages

open access: yesPoultry Science, 2021
: Chicken ovaries are known to develop asymmetrically and only the left ovary fully develops. Although both have been greatly investigated, a gap in scientific reports is still felt between 2-mo-old and sexual maturity.
J.D.L. Mfoundou   +7 more
doaj   +1 more source

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