Results 91 to 100 of about 12,962 (242)

Intraspecific phenotypic variation of common juniper in Cis-Urals and the South Urals

open access: yes, 2016
Endogenous, individual and ecological-geographic variation of common juniper Juniperus communis L. in 10 coenopupulations in Cis-Urals and the South Urals by 17 quantitative morphological traits of generative and vegetative organswere studied ...
G. G. Farukshina, V. P. Putenikhin
core   +1 more source

Seed beetles of the genus Kytorhinus Fischer de Waldheim, 1809 (Coleoptera: Chrysomelidae: Bruchinae) in the Trans-Volga region and Urals [PDF]

open access: yesКавказский энтомологический бюллетень
Information on the species composition, distribution and host plants of seed beetles (Chrysomelidae: Bruchinae) of the genus Kytorhinus Fischer de Waldheim, 1809 in the Trans-Volga region and Urals was summarized for the frst time.
S.V. Dedyukhin
doaj   +1 more source

Temporal Activity and Co‐Occurrence Patterns of Sympatric Wild Ungulates in Baotianman, China

open access: yesEcology and Evolution, Volume 16, Issue 7, July 2026.
Leveraging camera‐trap data, we investigated the seasonal daily activity patterns of five sympatric wild ungulates to assess temporal niche differentiation as a key coexistence mechanism. Comparative analyses revealed significant seasonal differentiation in daily rhythms among these species.
Zhaohui Xie   +7 more
wiley   +1 more source

MINERALOGY IN SOLUTION OF PROBLEMS OF ORIGIN OF QUARTZITES OF THE KYSHTYM SEQUENCE, ILMENOGORSKY COMPLEX [PDF]

open access: yesМинералогия, 2015
The major and accessory minerals, which compose quartzitic layers in metamorphic sequences of the Ilmenogorsky complex, Southern Urals, are studied. The relics of minerals of primary quartz and arkose sandstones, granitic, mafic, and ultramafic rocks ...
V.G. Korinevsky   +2 more
doaj  

Tracing holotype trajectories: Mapping the movement of the most valuable herbarium specimens

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 4, Page 1304-1321, July 2026.
Global efforts to protect biodiversity depend on fair access to key plant specimens. This study examines the distribution of 119,361 holotypes—unique herbarium specimens used to formally describe new plant species. By linking collection and storage data, we found that holotypes are increasingly held closer to their places of origin, particularly in ...
Dominik Tomaszewski   +2 more
wiley   +1 more source

Рentlandite from ordinary chondrites of the Urals

open access: yesЛитосфера, 2016
Some new data on the chemical composition and morphology of the pentlandite from meteorites Ural (H5-6), Kunashak (L5-6), Ozernoye (L5), Severny Kolchim (H3), Kargapole (H4), and Chelyabinsk (LL5) are resulted in the paper. We found a natural decrease in
Yu. V. Erokhin   +3 more
doaj  

METAMORPHOSED SULFIDE ORES FROM THE LUCHISTOE CU OCCURRENCE, SOUTH URALS [PDF]

open access: yesМинералогия, 2015
Sulfide ores from the Luchistoe copper occurrence, which are metamorphosed under thermal influence of the Mazar granitic intrusion, are similar in mineralogy and petrography with metamorphosed ores from the VHMS and copper scarn deposits of the Urals ...
N.P. Safina   +3 more
doaj  

Land Carbon Sink Distribution in Northern Eurasia Is Driven by Climate Change

open access: yesGlobal Biogeochemical Cycles, Volume 40, Issue 7, July 2026.
Abstract Boreal forests are a major contributor to the global land carbon sink under rising CO2 concentrations and a changing climate. Carbon sink estimates for Northern Eurasia from forest inventories, flux mapping, and remote sensing have moved toward convergence over the past decade, although substantial differences remain. Several bottom‐up and top‐
I. Melnikova   +4 more
wiley   +1 more source

ALUMOSULFATE-PHOSPHATES IN THE CRYSTAL-BEARING VEINS OF THE ZHELANNINSKOE ORE FIELD (SUBPOLAR URALS) [PDF]

open access: yes, 2015
Lazulite, skortzalite, svanbergite, augelite, turquoise, and krandallite from quartz veins of the Zhelanninskoe ore field, Subpolar Urals, and stages of mineral formation are characterized.
S.A. Repina, V.I. Popova
core  

40Ar/39Ar age of gold-arsenic ores Vorontsovskoe gold deposit (the Northern Urals)

open access: yesЛитосфера, 2017
The subject of the study is gold-arsenic ores of the Vorontsovo gold deposit, belonging to the Carlin (Nevadian) type of mineralization. The deposit belongs to the large deposits class, it is localized near Auerbakh granitoid massif (diorites, quartz ...
V. Murzin Valery   +3 more
doaj   +1 more source

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