Results 81 to 90 of about 103,759 (239)

Anatomical structure of leaves, stems and roots of hemiparasitic plants Thesium ebracteatum Hayne (Santalacea R. Br.) from the Urals

open access: yesBIO Web of Conferences, 2018
The paper presents the results of structure researches of Thesium ebracteatum Hayne. plants from the Ural populations. The anatomic description includes the characteristic of leaves and roots, the stems structure in its top, middle and lower part.
Kiseleva Olga, Trofimova Ludmila
doaj   +1 more source

Interethnic Relations and Migration Processes on the Regional Level: Current Issues and Trends [PDF]

open access: yes, 2016
The article discusses the issues and trends of interethnic relations on the regional level. We suppose that migration processes have a direct influence upon them.
Krestyanova, L. S.
core   +3 more sources

Food security in Pakistan: Investigating the spillover effect of Russia-Ukraine conflict

open access: yesSustainable Futures
This is study investigates inter-connectedness of Russia-Ukraine conflict with wheat prices in Pakistan through oil prices, exchange rate, economic policy uncertainty.
Shujaat Abbas, Ibrahim Alnafrah
doaj   +1 more source

The Paduniella (Trichoptera: Psychomyiidae) of China : with a phylogeny of the World species [PDF]

open access: yes, 2011
The phylogenetic relationships of the species of Padunielia are analyzed based on characters of larvae, pupae, and adults (mainly male genitalia).
Li, Youwen J., Morse, John C.
core  

The stellar mass-halo mass relation of isolated field dwarfs: a critical test of $\Lambda$CDM at the edge of galaxy formation [PDF]

open access: yes, 2017
We fit the rotation curves of isolated dwarf galaxies to directly measure the stellar mass-halo mass relation ($M_*-M_{200}$) over the mass range $5 \times 10^5 < M_{*}/{\rm M}_\odot < 10^{8}$.
Agertz, O.   +3 more
core   +3 more sources

Nitsa is a new spring common wheat variety of ural breeding

open access: yesЗерновое хозяйство России
The purpose of the current study was to characterize the spring common wheat variety ‘Nitsa’ of Ural breeding by its economically useful traits and properties in comparison with the standard variety and varieties of domestic and foreign breeding.
N. N. Zezin   +4 more
doaj   +1 more source

Growing irises in the Middle Ural [PDF]

open access: yesSubtropical and ornamental horticulture, 2020
O. A. Kiselyova, N. V. Zaboyeva
openaire   +1 more source

Fir (Abies spp.) stand biomass additive model for Eurasia sensitive to winter temperature and annual precipitation [PDF]

open access: yes, 2019
Climate change, especially modified courses of temperature and precipitation, has a significant impact on forest functioning and productivity. Moreover, some alterations in tree biomass allocation (e.g.
Chasovskikh, V. P.   +5 more
core  

The effect of spruce plantation density on resilience of mixed forests in the Perm Krai [PDF]

open access: yes, 2019
Over the course of the last few decades, many countries across the globe have experienced mass desiccation of spruce plantations. The subject of our research was the spruce forests of the Russian Perm Krai's mixed forest zone.
Ivanchina, L. A., Zalesov, S. V.
core   +1 more source

Invasive plant species in the forest parks of Yekaterinburg [PDF]

open access: yes, 2019
Invasive species-introduced species, spontaneously settled outside their natural range, and successfully adapted to the new growing conditions. The problem of invasive species penetration, both herbaceous and woody, has long been a concern of scientists,
Luganskaya, S. N.   +2 more
core  

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