Results 91 to 100 of about 16,935 (229)

Impacts of large herbivores on mycorrhizal fungal communities across the Arctic

open access: yesEcography, Volume 2026, Issue 2, February 2026.
Mycorrhizal fungi play an integral role in nutrient and carbon cycling in soils, which may be especially important in the Arctic, one of the world's most soil carbon‐rich regions. Large mammalian herbivores can influence these fungi through their impacts on vegetation and soil conditions, however the strength and prevalence of these interactions in the
Cole G. Brachmann   +25 more
wiley   +1 more source

ABOUT THE COMPOSITION OF CASSITERITE AND WOLFRAMITE IN ORES FROM THE FAR EAST DEPOSITS [PDF]

open access: yesМинералогия
The paper presents formulas, which reflect the variations in the composition of cassiterite, wolframite (ferberite and hübnerite) and associated minerals (silicates, phosphates, tantaloniobates, sulfides, etc.) from the Maly Khingan tin deposits (Khingan
V.I. Popova, V.A. Popov, I.A. Blinov
doaj   +1 more source

External water exchange of reservoirs of South Ural

open access: yesIOP Conference Series: Earth and Environmental Science, 2019
Abstract Reservoirs are building worldwide for the rational usage of water resources. Engineers create reservoirs for redistribution of runoff both in seasonal and multi-annual regime. The duration of stay of river water in slow water exchange condition is one of the major factors which influences the transformation of the river water ...
A I Vtorova   +2 more
openaire   +1 more source

Spartan Daily, March 15, 1993 [PDF]

open access: yes, 1993
Volume 100, Issue 31https://scholarworks.sjsu.edu/spartandaily/8389/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +3 more sources

A first assessment of genetic variability in the longhorn beetle Rosalia alpina (Coleoptera: Cerambycidae) from the Italian Apennines [PDF]

open access: yes, 2018
The Rosalia longicorn (Rosalia alpina) is a strictly protected saproxylic beetle, widely distributed in Central and Southern Europe and mainly associated with ancient beech forests. To improve knowledge about the conservation status of R. alpina in Italy,
Antonini, G.   +15 more
core   +2 more sources

Natural radioactive elements (TH, U) in fresh water salt sediments [PDF]

open access: yes, 2016
The article is a summary and review of data on TH and U content in salt deposits of natural fresh water in South Siberia, the Urals and Kazakhstan.
Арынова, Ш. Ж.   +3 more
core  

Oil and Product Price Dynamics in International Petroleum Markets [PDF]

open access: yes
In this paper we investigate crude oil and products price dynamics. We present a comparison among ten price series of crude oils and fourteen price series of petroleum products, considering four distinct market areas (Mediterranean, North Western Europe,
Alessandro Lanza   +2 more
core  

Determination of the real exchange rate of rouble and assessment of long-rum policy of real exchange rate targeting [PDF]

open access: yes
The equilibrium real exchange rate of Russian ruble is estimated for the period from the beginning of 1995 to the beginning of 2008. According to the methodological approach proposed by Edwards (1988) the equilibrium real exchange rate is a function of a
Sossounov, Kirill, Ushakov, Nikolay
core   +1 more source

On the ecology of species belonging to the genus Mesocyclops Sars (Crustacea, Copepoda) dwelling in the water-bodies of the Urals and Pri-Ural territory. [Translation from: Zoologicheskie Zhurnal 44(1) 127-130, 1965. ] [PDF]

open access: yes, 1973
In the waterbodies of central Russia, the Urals and western Siberia four species of Crustacea, related to the genus Mesocyclops, are widely distributed: M. (s.str.) leuckarti (Claus), M. (Thermocyclops) oithonoides Sars, [M.](Th.) crassus (Fisch.) and M.
Ulomskii, S.N.
core  

PROCESSING OF GYPSUM-BEARING MATERIALS IN THE BRONZE AGE GONUR DEPE ARCHEOLOGICAL SITE (SOUTHEAST KARAKUM DESERT) [PDF]

open access: yesМинералогия
The technology of preparation of an ancient binder mixture used in construction work at the Gonur Depe archeological site (Southeast Karakum desert) is interpreted on the basis of study of its mineral composition and textural-structural features.
L.Ya. Kabanova   +2 more
doaj   +1 more source

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