Results 21 to 30 of about 86,462 (258)

Comparative Analysis of Ground Source and Air Source Heat Pump Systems under Different Conditions and Scenarios

open access: yesEnergies, 2023
The current energy context demands the use of environmentally friendly solutions that contribute to the displacement of traditional fossil fuels. In this regard, heat pumps have become an important tool in the decarbonization of the heating and cooling ...
Cristina Sáez Blázquez   +5 more
doaj   +1 more source

Imaging multi-age construction settlement behaviour by advanced SAR interferometry [PDF]

open access: yes, 2018
This paper focuses on the application of Advanced Satellite Synthetic Aperture Radar Interferometry (A-DInSAR) to subsidence-related issues, with particular reference to ground settlements due to external loads.
Bozzano, Francesca   +4 more
core   +2 more sources

KEROGEN TYPES OF BAZHENOV FORMATION BASED ON PYROLYSIS DATA AND THEIR COMPARISON WITH OIL PARAMETERS

open access: yesИзвестия высших учебных заведений: Нефть и газ, 2017
Based on pyrolytic data (3 995 samples from 208 wells) organic matter types of Bazhenov Formation are identified in the central part of Western Siberian basin. Zones of kerogen types I, II, III and mixed I-II and II-III are mapped.
E. E. Oksenoyd   +3 more
doaj   +1 more source

Fluid - Structure - Soil Interaction of Cylindrical Liquid Storage Tank Subjected to Horizontal Earthquake Loading [PDF]

open access: yes, 2019
Shallow founded tanks are strategic structures used to store a variety of kind of liquids. The fluid develops hydrodynamic effect on solid domain of container during an earthquake. This paper provides the theoretical background for numerical model on
Harabinová, Slávka   +4 more
core   +1 more source

MATERIAL COMPOSITION AND PROSPECTS OF OIL AND GAS BEARING OF TRIASSIC AND PERMIAN-TRIASSIC SEDIMENTS IN THE WEST OF THE TERRITORY OF KHANTY-MANSIYSK AUTONOMOUS OKRUG - UGRA

open access: yesИзвестия высших учебных заведений: Нефть и газ, 2017
In the paper the material composition of volcanic-sedimentary Triassic and Permian-Triassic sediments of Severo-Sosvinsky and Sherkalinsky grabens is considered.
N. P. Yakovleva   +2 more
doaj   +1 more source

FEATURES OF GEOLOGICAL STRUCTURE AND PETROLEUM POTENTIAL OF CARBONATE SEDIMENTS ON THE WEST SIBERIAN PLATE TERRITORY

open access: yesИзвестия высших учебных заведений: Нефть и газ, 2017
The article considers the wells that have penetrated the carbonate sediments with the geological and paleontological information. By the late Devonian epoch paleogeographic scheme they are located in certain megazones with their inherent characteristics ...
M. L. Moroz, A. B. Tugareva
doaj   +1 more source

DINAMIKA KARBON DAN AKTIVITAS β-GLUKOSIDASE DI TOPSOIL DAN SUBSOIL LAHAN PERTANIAN MONOKULTUR NAGARI ALAHAN PANJANG SUMATERA BARAT

open access: yesJTSL (Jurnal Tanah dan Sumberdaya Lahan), 2023
This study aimed to determine the dynamics of carbon and glucosidase enzyme activity in the topsoil and subsoil of monoculture land. This research was in Nagari Alahan Panjang, West Sumatra.
Sri Dewi Murni   +2 more
doaj   +1 more source

Shotgun Metagenomics of Deep Forest Soil Layers Show Evidence of Altered Microbial Genetic Potential for Biogeochemical Cycling

open access: yesFrontiers in Microbiology, 2022
Soil microorganisms such as Bacteria and Archaea play important roles in the biogeochemical cycling of soil nutrients, because they act as decomposers or are mutualistic or antagonistic symbionts, thereby influencing plant growth and health.
Beat Frey   +6 more
doaj   +1 more source

Apparent electrical conductivity and multivariate analysis of soil properties to assess soil constraints in orchards affected by previous parcelling [PDF]

open access: yes, 2018
Fruit production is relevant to the European agricultural sector. However, orchards in semi-arid areas of southern Europe may contain soils with constraints for tree development.
Arnó Satorra, Jaume   +3 more
core   +2 more sources

The resource base of hydrocarbons in the territory of Khanty-Mansi Autonomous Okrug – Yugra and ways of its development

open access: yesGeoresursy
The goal of the article was to analyze the mineral resource base of hydrocarbons of zones promising for the discovery of hydrocarbon deposits, located mainly on the periphery of the territory of the Khanty-Mansy Autonomous Okrug – Ugra.
E. V. Oleinik   +6 more
doaj   +1 more source

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