Results 21 to 30 of about 2,694,408 (308)

The Impact of Maternal Age on Human Milk Composition

open access: yesBiomedical Sciences and Clinical Medicine, 2022
Human milk provides both nutritional and non-nutritional benefits to infants and can meet an infant’s nutritional needs for the first six months of life.
Li Xuejing, Krongporn Ongprasert
doaj   +1 more source

Age composition of Chukchi sockeye salmon Oncorhynchus nerka

open access: yesИзвестия ТИНРО, 2014
Long-term data on age composition for Chukchi populations of sockeye salmon are presented. Spawners of 23 ages are recognized in the period 1970-2013 for 10 populations: 2+, 3+, 0.1+, 0.2+, 0.3+, 0.4+, 0.5+, 1.1+, 1.2+, 1.3+, 1.4+, 1.5+, 2.1+, 2.2+, 2.3+,
Elena V. Golub’
doaj   +1 more source

Accuracy of aging ducks in the U.S. Fish and Wildlife Service Waterfowl Parts Collection Survey

open access: yesWildlife Society Bulletin, 2014
The U.S. Fish and Wildlife Service conducts an annual Waterfowl Parts Collection Survey to estimate composition of harvested waterfowl by species, sex, and age (i.e., juv or ad). The survey relies on interpretation of duck wings by a group of experienced
Aaron T. Pearse   +5 more
doaj   +1 more source

Age Changes in Body Composition [PDF]

open access: yesPublic Health Reports (1896-1970), 1958
EVALUATION of age changes in the composition of the body is hampered by the inadequacy of current procedures for determining body composition. Although a number of techniques have been proposed, only a few of these have been validated by direct carcass analysis. Validation has been done only on experimental animals.
openaire   +2 more sources

Current state for stocks and fishery of saffron cod Eleginus gracilis (Tilesius, 1810) in the western Bering Sea

open access: yesИзвестия ТИНРО
State of stocks and fishery and some general features of biology are considered for saffron cod in the Bering Sea on results of bottom trawl surveys and commercial fishery statistics in 2000–2023. In 2023, the stock in the southwestern part of the sea is
O. V. Novikova, L. A. Chernoivanova
doaj   +1 more source

Using the method of inverse growth calculations to determine the age composition of catches for certain species of marine commercial fish

open access: yesИзвестия ТИНРО
New method for constructing size-and-age keys is proposed and tested on the data on size composition of yellowfin sole in commercial catches in the Patience Bay in 1950–2024, with the age of fish determined using the inverse growth calculations ...
A. O. Zolotov
doaj   +1 more source

Features of the microelement composition of saliva in elderly patients

open access: yesЭндодонтия Today, 2023
Trace elements contained in human saliva, despite their small amount, perform a number of biological functions and are a reflection of the processes occurring in the body.
A. M. Imanov   +2 more
doaj   +1 more source

Bonding of glass ceramic and indirect composite to non-aged and aged resin composite

open access: yesThe journal of adhesive dentistry, 2012
Since adhesion of the restorative materials to pre-polymerized or aged resin composites presents a challenge to the clinicians, existing restorations are often removed and remade prior to cementation of fixed dental prostheses (FDPs). This study evaluated bond strength of non-aged and aged resin composite to an indirect resin composite and pressed ...
Gresnigt, Marco   +3 more
openaire   +4 more sources

Carcinomas and Carcinoid Tumors of the Lungs and Bronchi in Children and Adolescents: The EXPeRT Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele   +19 more
wiley   +1 more source

HYSSOP COMPOSITION DEPENDING ON AGE AND PLANTS DEVELOPMENT PHASES [PDF]

open access: yesBiotechnologia Acta, 2015
The aim of the paper is to research biochemical composition of Hyssopus officinalis L. (Lamiaceae) in relation to plant age and phenological growth stage under conditions of Ukrainian Polissya, bin order to determine the optimal harvest dates of the ...
L. A. Kotyuk
doaj   +1 more source

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