Results 21 to 30 of about 253,593 (264)

Sex-age structure and reproduction of yellowfin sole Limanda aspera in the eastern part of the Okhotsk Sea

open access: yesИзвестия ТИНРО, 2014
Data on sex ratio and size-age composition of yellowfin sole Limanda aspera Pallas [1814] in the eastern Okhotsk Sea are generalized. The sex structure is significantly different for mature and immature parts of this stock.
Yury P. Diakov
doaj   +1 more source

Exposure of students (pupils) and employees of educational institutions in the Leningrad region to natural sources of radiation Part 2: Hygienic assessment of doses and health risks depending on methods and approaches to measuring indoor radon concentration

open access: yesРадиационная гигиена, 2023
For many years internal exposure to radon has been the main contributor to the annual dose to the population. The paper presents results of a hygienic assessment of doses and health risks for students (pupils) and employees of several educational ...
A. S. Vasilyev
doaj   +1 more source

Comparative assessment of doses and health risks for students (pupils) and employees of several educational institutions in the Leningrad region, depending on methods and approaches to measuring indoor radon concentration

open access: yesРадиационная гигиена, 2022
According to the annual information packet “Radiation exposure doses to the population of the Russian Federation”, internal exposure to radon has been the main contributor to the annual dose for the population for many years.
A. S. Vasilyev   +5 more
doaj   +1 more source

Probability of Causation for Lung Cancer After Exposure to Radon Progeny: A Comparison of Models and Data [PDF]

open access: yes, 1994
The estimates of lung cancer risk due to the exposure to radon decay products are based on different data sets from underground mining and on different mathematical models that are used to fit the data.
Kunz, E.   +5 more
core   +1 more source

The quality of pork ham: Tissue yield depending on individual factors [PDF]

open access: yesBiotechnology in Animal Husbandry, 2018
The study included the progeny of three boar-sires breeds (SL-Swedish Landrace; LW-Large White and P-Pietrain). A total of 201 progeny of both sexes (93 female and 108 male castrated animals), originating from 16 boar-sires, were tested.
Radović Čedomir   +6 more
doaj  

Produtividade de madeira de liquidambar (Liquidambar styraciflua L.) de diferentes procedências, em Quedas do Iguaçu, PR Wood productivity in sweetgum derived from different provenances in Quedas do Iguaçu, PR

open access: yesRevista Árvore, 2004
Foi instalado um teste combinado de procedências e progênies de liquidambar (Liquidambar styraciflua L.) em Quedas do Iguaçu, no sudoeste do Paraná, para verificar a produtividade de madeira e a variabilidade genética entre e dentro de procedências.
Jarbas Yukio Shimizu   +1 more
doaj   +1 more source

The Importance of Direct Progeny Measurements for Correct Estimation of Effective Dose Due to Radon and Thoron

open access: yesFrontiers in Public Health, 2020
Radon (Rn), thoron (Tn), and thoron progeny (TnP) were measured in seven inhabited areas of the uranium and thorium bearing region of Lolodorf, located in southwestern Cameroon.
Guillaume Samuel Bineng   +10 more
doaj   +1 more source

Rhizoctonia solani AG5 and its Offspring – Morphology and Sensitivity to Fungicides

open access: yesActa Mycologica, 2023
These studies aimed to identify differences and similarities within the progeny of Rhizoctonia solani AG5, which arose from basidiospores produced by the maternal strain ID23. The following characteristics were analyzed: the appearance of the mycelium (
Patrycja Hendel   +4 more
doaj   +1 more source

Distribution of genetic variability in mature and progeny populations of Abies alba Mill. from the Polish Western and Eastern Carpathians

open access: yes, 2023
This study aimed to compare patterns in the genetic structure of 27 mature stands and the natural regeneration of A. alba in the Eastern and Western Carpathians within the introgression zone of two refugial lineages from the Apennine and Balkan ...
Marta Kempf, Marcin Zarek
core   +1 more source

Diferencia esperada de progenie como herramienta de selección para peso al destete en ganado Brahman

open access: yesRevista Mvz Cordoba, 2011
Objetivo. Determinar la diferencia esperada de progenie (DEP’s) para el peso al destete (PD) en ganado Brahman como criterio de selección de futuros reproductores. Materiales y métodos.
Donicer Montes   +2 more
doaj   +1 more source

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