Results 31 to 40 of about 4,838 (230)

Characteristic properties of the genesis of Alnus incana (L.) Moench. associations in the south of Western Siberia [PDF]

open access: yesE3S Web of Conferences, 2020
The associations formed by Alnus incana (L.) Moench. in the south of Western Siberia are limited to the middle and lower reaches of the Irtysh river in the Tyumen region (Tobolsk district, Russia).
Kharitontcev Boris, Popova Elena
doaj   +1 more source

ORE GEOLOGY PROBLEMS AND THE HUMAN FACTOR. PART 4. METAMORPHISM AND MESOTHERMAL OREFORMATION

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2019
The relevance of the research. The conditions of the known large mesothermal gold deposits formation into black shales states of different age form the subject of animated discussion which often acquires the signs of substitute and probably therefore the
Igor V. Kucherenko
doaj   +1 more source

Mineralogy and distribution of critical elements in the Sn–W–Pb–Ag–Zn Huanuni deposit, Bolivia [PDF]

open access: yes, 2019
The polymetallic Huanuni deposit, a world-class tin deposit, is part of the Bolivian tin belt. As a likely case for a “mesothermal” or transitional deposit between epithermal and porphyry Sn types (or shallow porphyry Sn), it represents a case that ...
Alfonso, Pura   +12 more
core   +2 more sources

Geoecologia do Monte Roraima: terras altas e terras baixas no extremo Norte da Amazônia Brasileira e Sul da Venezuela

open access: yesConfins, 2022
Geoecology is characterized by the integrated study of the relationships established in the landscape, to determine the landscape’s dynamics and functioning. The objective is to classify the landscapes of Mount Roraima and its surroundings (Gran Sabana),
Maria Rita Vidal   +2 more
doaj   +1 more source

Kryptonesticus georgescuae spec. nov. from Movile Cave, Romania (Araneae: Nesticidae)

open access: yesArachnologische Mitteilungen, 2018
Kryptonesticus georgescuae spec. nov., a blind troglobitic spider species from the mesothermal sulfidic Movile Cave (Romania), is described and illustrated based on two female specimens. The male is unknown.
Nae, Augustin   +2 more
doaj   +1 more source

Potential of cereal-based agricultural residues available for bioenergy production

open access: yesData in Brief, 2019
This data article ranks 294 countries worldwide with more potential available, of cereal based agricultural residues for bioenergy production. Nine different cereal-based agricultural waste products (barley, wheat, millet, oat, rice, and rye straw ...
Lisandra Rocha-Meneses   +2 more
doaj   +1 more source

Adult Trichoptera of the Devil Track River Watershed, Cook County, Minnesota and Their Role in Biomonitoring. [PDF]

open access: yes, 2017
Thirty two light trap collections of 7,797 adult Trichoptera made from 1990-1992, show that the Devil Track River Watershed in northeast Minnesota includes at least 16 families, 41 genera, and 101 species of caddisflies including three new state records:
MacLean, David B
core   +3 more sources

Response of microbial community structure to microbial plugging in a mesothermic petroleum reservoir in China [PDF]

open access: yesApplied Microbiology and Biotechnology, 2010
Microbial plugging, a microbial enhancement of oil recovery (MEOR) technique, has been applied in a candidate oil reservoir of Daqing Oil Field (China). The goal of this study is to monitor the survival of injected bacteria and reveal the response of microbial communities in field trial of microbial plugging through injection of selected microbial ...
Yue Hui She   +6 more
openaire   +3 more sources

Microbial Ecosystems in Movile Cave: An Environment of Extreme Life

open access: yesLife, 2023
Movile Cave, situated in Romania close to the Black Sea, constitutes a distinct and challenging environment for life. Its partially submerged ecosystem depends on chemolithotrophic processes for its energetics, which are fed by a continuous hypogenic ...
Joost W. Aerts   +4 more
doaj   +1 more source

Effects of temperature on in vitro sediment reworking processes by a gallery biodiffusor, the polychaete Neanthes virens [PDF]

open access: yes, 2004
Temperature-induced variations in bioturbation could affect sediment mixing processes in the marine benthic environment. In this study, sediment reworking by Neanthes virens (Sars), a widely distributed polychaete in muddy sand communities of northern ...
Blier, Pierre U.   +6 more
core   +3 more sources

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