Results 151 to 160 of about 5,216,941 (210)

Water in Biological Systems

Nature, 1971
The object of this article is to draw attention to some of the major areas of investigation of the state of water in biochemical and biological systems. Deductions about the role of water in such systems are somewhat speculative, but the situation might be improved.
M J, Tait, F, Franks
openaire   +4 more sources

Water in Biological Systems

New England Journal of Medicine, 1977
IN this paper we marshal the facts that are available on the properties of water molecules found in cellular and subcellular materials.
I D, Kuntz, A, Zipp
openaire   +2 more sources

Shallow Water Wave Systems

Studies in Applied Mathematics, 1998
In this article we study various systems that represent the shallow water wave equation vxxt+αvvt−βvx∂x‐1(vt) −vt−vx = 0,where (∂x−1f)(x)=∫x∞f(y) dy, and α and β are arbitrary, nonzero, constants. The classical method of Lie, the nonclassical method of Bluman and Cole [J. Math. Mech.
Clarkson, Peter A., Priestley, Thomas J.
openaire   +2 more sources

Water Loss Detection System of Malang Water Supply System

Journal of Innovation and Social Science Research, 2022
The implementation of the Drinking Water Supply System by PDAM is responsible for providing drinking water services to the community. Losses incurred due to water loss include being unable to meet drinking water needs, reduced revenues, increased operational costs and worsening infrastructure.
openaire   +1 more source

Hydrazine-Water System: The Water-Rich Eutectic

Science, 1964
The melting point and composition of the water-rich eutectic of hydrazine and water have been determined by differential thermal analysis as 193° ± 0.5°K and 27 ± 1 mole percent hydrazine, respectively.
J A, McMillans, S C, Los
openaire   +2 more sources

Water Transfers in Water Resource Systems

Journal of Water Resources Planning and Management, 1995
Water transfers are a common component of many regional water systems, and are increasingly being considered for meeting growing water demands and for managing the impacts of drought. Water transfers can take many forms and can serve a number of different purposes in the planning and operation of water resource systems. However, to be successful, water
Jay R. Lund, Morris Israel
openaire   +1 more source

System analysis of total water systems for water minimization

Chemical Engineering Journal, 2012
System-wide analysis of water systems to minimize water use in process industries has been carried out when charges for effluents from the process are simultaneously considered with cost of freshwater intake and in-house water treatment in the design of water and effluent systems.
openaire   +1 more source

Water management systems and water use

2019
The textbook deals with the issues studied in the disciplines related to the use and management of water resources, protection of water bodies, combating the negative impact of water. Attention is paid to the history of water management systems, the methodology of their research, the monitoring of water bodies and the basics of water management design.
Sergey Fedorov   +11 more
openaire   +1 more source

Water in biological systems

1976
I. Structure of Water . . . . . . . . . . . . . . . . . . . 116 a) Structure of Non-Polar Liquids . . . . . . . . . . . . . . 116 b) The H-Bonds . . . . . . . . . . . . . . . . . . . . 118 c) The H-Bonds in Water . . . . . . . . . . . . . . . . . 121 d) Water Properties . . . . . . . . . . . . . . . . . . 124 1. Density . . . . . . . . . . . . . . . . .
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