Results 31 to 40 of about 1,106,853 (326)

Direct numerical simulation of turbulent scalar transport across a flat surface [PDF]

open access: yes, 2014
To elucidate the physical mechanisms that play a role in the interfacial transfer of atmospheric gases into water, a series of direct numerical simulations of mass transfer across the air-water interface driven by isotropic turbulence diffusing from ...
Herlina, H   +3 more
core   +1 more source

Role of Trichoderma spp. in mitigating water deficiency and promoting Eucalyptus urophylla growth [PDF]

open access: yesBrazilian Journal of Biology
Trichoderma spp. induce physiological and biochemical changes in plants, potentially enhancing growth and mitigating water deficit effects. This study evaluated morphophysiological parameters, water status indicators, gas exchange, and biochemical and ...
N. L. S. Mesquita   +7 more
doaj   +1 more source

City blood: A visionary infrastructure solution for household energy provision through water distribution networks [PDF]

open access: yes, 2013
This paper aims to expand current thinking about the future of energy and water utility provision by presenting a radical idea: it proposes a combined delivery system for household energy and water utilities, which is inspired by an analogy with the ...
Raven, Paul Graham   +2 more
core   +1 more source

Differences between water-soluble and water-insoluble melanin derived from Inonotus hispidus mushroom

open access: yesFood Chemistry: X, 2022
Melanin is a natural pigment with a high content and a complex polymer structure. In this study, both water-soluble and water-insoluble melanin were obtained from the fruiting bodies of the mushroom Inonotus hispidus, and scanning electron microscopy ...
Xiaomin Li   +6 more
doaj   +1 more source

Study on Water-Soluble Phenolic Resin Gels for High-Temperature and High-Salinity Oil Reservoir

open access: yesGels, 2023
High water cut of produced fluid is one of the most common problems in reservoir development. At present, injecting plugging agents and other profile control and water plugging technologies are the most widely used solutions. With the development of deep
Yunling Ran   +3 more
doaj   +1 more source

COD and TOC measurement of subsurface brine of water-soluble natural gas.

open access: yesJournal of the Japanese Association for Petroleum Technology, 1992
Applicability of TOC and COD values was examined as an indicator of organic contamination levels of subsurface brines from water-soluble natural gas fields. It was found that those brines have unique chemical characteristics as shown bellow, comparing with those seawaters.1) In TOC measurement, elimination of inorganic carbon by PH lowering made higher
KANETA, Hidehiko   +2 more
openaire   +2 more sources

Nanocharacterization of liposomes for the encapsulation of water soluble compounds from Cordyceps sinensis CS1197 by a supercritical gas anti-solvent technique

open access: yesRSC Advances, 2018
Nano-liposomes were designed for the sustained release of water soluble compounds from C. sinensis CS1197 using a supercritical gas anti-solvent (SC-GAS) method at various pressures, temperatures and Tween 80 concentrations.
G. Shashidhar, B. Manohar
semanticscholar   +1 more source

Diffuse interface modelling of soluble surfactants in two-pahse flow [PDF]

open access: yes, 2013
Phase field models for two-phase flow with a surfactant soluble in possibly both fluids are derived from balance equations and an energy inequality so that thermodynamic consistency is guaranteed.
Stinner, Björn   +2 more
core   +1 more source

Groundwater Withdrawals Associated with Oil and Gas Production from Water Supply Aquifers in Texas: Implications for Water Management Practices

open access: yes, 2021
The demand for water is continuing to increase as population and industry grow. The Natural Resources Defense Council indicated that Texas is at “extreme risk” for implementation of sustainable water management practices especially since groundwater is ...
Kristine Uhlman   +11 more
core   +1 more source

Shock adiabat analysis for the mixture of liquid and gas of two components

open access: yesVietnam Journal of Mechanics, 2000
The liquid and gas mixture is met in many natural and industrial processes. In the paper, the investigation results of shock waves, propagated in the liquid and two-component gas (one component is neutral, the other is condensed) mixture, are presented.
Duong Ngoc Hai, Nguyen Van Tuan
doaj   +1 more source

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