Results 11 to 20 of about 140,393 (181)

Estimating Fractional Snow Cover in the Pan-Arctic Region Using Added Vegetation Extraction Algorithm

open access: yesRemote Sensing, 2023
Snow cover is an essential indicator of global climate change. The composition of the underlying surface in the Pan-Arctic region is complex; forest and other areas with high vegetation coverage have a significant influence on the retrieval accuracy of ...
Yuan Ma   +5 more
doaj   +1 more source

El dilema de la enseñanza religiosa en Europa: ¿enseñar a creer o a convivir?

open access: yesRevista de Educación Religiosa, 2019
En el actual contexto europeo, secularizado y plurirreligioso, se han ensayado distintas formas de enseñanza religiosa escolar. En este artículo se presentan la concepción y aplicación de sus principales enfoques en los países de la Unión Europea, al ...
Flavio Pajer, fsc
doaj   +1 more source

The change in the yield structure elements of oilseed flax depending on hydrothermal conditions, the use of fertilizers, the seeding rates

open access: yesЗерновое хозяйство России, 2020
The studies were conducted in the years of 2012–2017 in the zone of unstable moisture on leached blackearth (chernozem) in FSBSI FSC ARRIOC (Krasnodar). The object of research is the oilseed flax variety “ARRIOC 620”.
Yu. V. Mamyrko, A. S. Bushnev
doaj   +1 more source

Comparative analysis of species composition and quantitative analysis of udder microflora in cows with subclinical and clinical mastitis

open access: yesВетеринария сегодня, 2022
Due to the great relevance of the problem of mastitis in cows, the diversity of udder microflora in the affected animals, as well as to develop therapeutic and preventive measures on farms, studies were conducted to identify similarities and differences ...
N. N. Avduevskaya   +3 more
doaj   +1 more source

Statistical model for pionic partons [PDF]

open access: yes, 2001
We present a model for the structure of the pion. Based on ideas of a recently developed statistical model of the nucleon, we assume the pion to be a gas of partons. The finite-size corrections (FSC) are incorporated through two parameters.
Altarelli   +18 more
core   +4 more sources

Effective protocol for rice phenotyping based on grain quality: Ranking of rice samples from a segregating BC2 population [PDF]

open access: yesE3S Web of Conferences
The physical properties of rice backcross samples were studied in connection with the development of an effective breeding methodology for creating rice genotypes based on an accelerated breeding process.
Mukhina Zhanna   +5 more
doaj   +1 more source

The use of multicomponent ear drops in the treatment of otitis of various etiologies in animals

open access: yesJournal of Advanced Veterinary and Animal Research, 2020
Objective: The objective of this study was to investigate the efficacy of newly developed multi¬component ear drops for the treatment of otitis caused by parasites, bacteria, and fungi in dogs, cats, ferrets, fancy rabbits, and foxes.
Mikhail Vladimirovich Arisov   +2 more
doaj   +1 more source

Shear critical R/C columns under increasing axial load [PDF]

open access: yes, 2020
Structural elements in old reinforced concrete (R/C) frame buildings are often prone to shear or flexure-shear failure, which can eventually lead to loss of axial load capacity of vertical elements and initiate vertical progressive collapse of a building.
Elwood   +14 more
core   +2 more sources

Forest certification as a tool to support sustainable development in forest management

open access: yesJournal of Forest Science, 2015
The concept of sustainable development is currently known and used in many contexts across a wide range of industries. Nevertheless, specific approaches to achieving the strategy of sustainability can be found in the individual sectors. The beginnings of
A. Mikulková   +3 more
doaj   +1 more source

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