Results 81 to 90 of about 1,327,565 (173)

Possible Role Of Breeding Phenology, Brood Size, And Male Parental Care On The Number Of Nesting Attempts By Female Eastern Bluebirds, A Facultatively Multibrooded Species [PDF]

open access: yes, 2020
To maximize reproductive output, several species of songbirds attempt to raise two or more broods in a single breeding season. The results of previous studies have revealed much variation among species in the factors that influence the likelihood of ...
Patton, Michael Daniel
core  

Clinical case of early debut of Louis-Bar syndrome in a child

open access: yesЯкутский медицинский журнал
The article represents a clinical case of Louis-Bar syndrome, which once again confirms that pediatricians should be alert to genetic disorders when revealing signs of immunodeficiency.
O. N. Ivanova   +4 more
doaj   +1 more source

Some varieties of quartz at the epithermal silver occurrences of Tas-Kystabyt magmatic belt (Yakutia): textures, IR-spectra, X-ray luminescence

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2015
Varieties of quartz at silver occurrence Aid and silver veins of gold-rare metals deposit Ergelyah are studied. New data on the textures of comb quartz and earlier not documented the late coarse-grained quartz is presented; the IR- and X-ray luminescence
O. A. Sustavov
doaj   +2 more sources

Probable multi-year trends of degradation of post-pyrogenic forest soils in Russia

open access: yesБюллетень Почвенного института им. В.В. Докучаева
A comparison of soil-geographical units of the Unified State Register of Soils of Russia with a database on the disappearance of woody forest vegetation for the period from 2000 to 2021, built on Landsat satellite data, made it possible to identify soil ...
S. A. Avetyan   +5 more
doaj   +1 more source

Eastern Mediterranean Health Journal [2022; Vol.28, Issue 2]

open access: yes, 2022
Eastern Mediterranean Health Journal is the official health journal published by the Eastern Mediterranean Regional Office of the World Health Organization.
World Health Organization. Regional Office for the Eastern Mediterranean
core  

Eastern Mediterranean Health Journal [2023; Vol.29, Issue 10]

open access: yes, 2023
Eastern Mediterranean Health Journal is the official health journal published by the Eastern Mediterranean Regional Office of the World Health Organization.
World Health Organization. Regional Office for the Eastern Mediterranean
core  

Analysis of Y-chromosome lines of Russian old-residents in the village Russkoye Ustye

open access: yesЯкутский медицинский журнал
Among the indigenous peoples of the Arctic coast of Yakutia (Yukaghirs, Chukchi, Evens, Evenks, Yakuts) there have long been enclaves of Russian old-settlers.
T. V. Borisova   +9 more
doaj   +1 more source

Ophthalmic service review

open access: yes, 1997
According to the Strategy document, (1) the primary aim of the Department of Health and the health services should be to enhance the health and quality of life of people, based on the principles of equity, quality of service and accountability.
South Eastern Health Board
core  

Eastern Mediterranean Health Journal [2023; Vol.29, Issue 3]

open access: yes, 2023
Eastern Mediterranean Health Journal is the official health journal published by the Eastern Mediterranean Regional Office of the World Health Organization.
World Health Organization. Regional Office for the Eastern Mediterranean
core  

Eastern Mediterranean Health Journal [2022; Vol.28, Issue 9]

open access: yes, 2022
Eastern Mediterranean Health Journal is the official health journal published by the Eastern Mediterranean Regional Office of the World Health Organization.
World Health Organization. Regional Office for the Eastern Mediterranean
core  

Home - About - Disclaimer - Privacy