Results 11 to 20 of about 1,450,070 (274)

Softening of Temperate Ice by Interstitial Water

open access: yesFrontiers in Earth Science, 2021
Ice at depth in ice-stream shear margins is thought to commonly be temperate, with interstitial meltwater that softens ice. Models that include this softening extrapolate results of a single experimental study in which ice effective viscosity decreased ...
Conner J. C. Adams   +4 more
doaj   +1 more source

Technology for Improving Technical, Economic and Ecological Efficiency of Boiler Plants Using Physico-Chemical Correction of the Water-Fuel Emulsions Composition [PDF]

open access: yesProblems of the Regional Energetics, 2021
The aim of this work is to substantiate the possibility of increasing the technical, economic and environmental efficiency, as well as the efficiency of boilers (in terms of the intensity of corrosion processes) when burning water-fuel emulsions with the
Filipshchuk A.N.   +3 more
doaj   +1 more source

Dielectric spectroscopy of epoxy-based barium titanate nanocomposites: effect of temperature and humidity

open access: yesIET Nanodielectrics, 2020
The information contained in the dielectric response of materials is useful to study the charge transport behaviour of dielectric materials at the molecular level.
Romana Zafar, Nandini Gupta
doaj   +1 more source

Effects of using essential oil of Lavandula stoechas in quail feed on growth performance, carcass characteristics, meat quality, and health status [PDF]

open access: yesVeterinary World, 2020
Aim: The aim of this study was to determine the effects of essential oil of Lavandula stoechas (Lavender) on growth performance, carcass characteristics, meat quality, and health status of quails.
Ouafa Laghouati   +2 more
doaj   +1 more source

Potential of Multivariate Statistical Technique Based on the Effective Spectra Bands to Estimate the Plant Water Content of Wheat Under Different Irrigation Regimes

open access: yesFrontiers in Plant Science, 2021
Real-time, nondestructive, and accurate estimation of plant water status is important to the precision irrigation of winter wheat. The objective of this study was to develop a method to estimate plant water content (PWC) by using canopy spectral proximal
Hui Sun   +9 more
doaj   +1 more source

Factors Influencing the Mechanical Characteristics of a Pile–Soil Interface in Clay Soil

open access: yesFrontiers in Earth Science, 2020
A series of direct shear tests using a large-scale constant-normal-stiffness direct-shear testing system was conducted to study the factors that influence the mechanical characteristics of a pile–soil interface (PSI) in clay soil. Interfaces of different
Mingyi Zhang   +3 more
doaj   +1 more source

Experimental Study on Mechanics and Permeability Properties of Water-Bearing Raw Coal Samples Under In-Situ Stress

open access: yesApplied Sciences, 2019
In this paper, we investigated the mechanical and permeability characteristics of water-bearing raw coal samples under in-situ stress, and came to some conclusions, as follows: the peak strength and peak axial strain of samples gradually decrease with ...
Zuxun Zhang   +3 more
doaj   +1 more source

Structure, Organization and Heterogeneity of Water-Containing Deep Eutectic Solvents [PDF]

open access: yes, 2022
The spectroscopy and structural dynamics of a deep eutectic mixture (KSCN/acetamide) with varying water content is investigated from 2D IR (with the C-N stretch vibration of the SCN$^-$ anions as the reporter) and THz spectroscopy. Molecular dynamics simulations correctly describe the non-trivial dependence of both spectroscopic signatures depending on
arxiv   +1 more source

Stabilization of Aley river water content by forest stands [PDF]

open access: yesСибирский лесной журнал, 2016
Aley river basin is one of the most developed territories in West Siberia. Initially, the development here was related to the development of ore mining in the Altai.
E. G. Paramonov, I. D. Rybkina
doaj   +1 more source

Interaction of a Long Alkyl Chain Protic Ionic Liquid and Water [PDF]

open access: yesJournal of Chemical Physics 140, 204503 (2014), 2014
A combined experimental/theoretical approach has been used to investigate the role of water in modifying the microscopic interactions characterizing the optical response of butyl-ammonium nitrate (BAN) water solutions. Raman spectra, dominated by the signal from the protic ionic liquid, were collected as a function of the water content, and the ...
arxiv   +1 more source

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