Results 221 to 230 of about 46,053 (262)

Decoupling Transport of Salt Ions and Water in Hierarchically Structured Hydrogel for High Salinity Desalination. [PDF]

open access: yesAdv Mater
Shi Y   +8 more
europepmc   +1 more source

Thermal Shielding and Vapor Transport Enhancement in MOF-Enabled Membranes for Membrane Distillation. [PDF]

open access: yesAdv Sci (Weinh)
Li X   +14 more
europepmc   +1 more source

Transport properties of electrons in water vapor

Physical Review A, 1988
Accurate values of transport properties of electrons in water vapor at room temperature are calculated, over a wide range of E/${n}_{0}$ values, from a numerical solution of Boltzmann's equation via the momentum method introduced earlier [Phys. Rev. A 33, 2068 (1986); 34, 2185 (1986)].
, Ness, , Robson
openaire   +2 more sources

Water Vapor Transport Measurement across PEMs

ECS Transactions, 2014
Water vapor transport through the PEM is one of the key parameters that can help achieve high performance and low-cost fuel cell system. Ex-situ water vapor transport rate (WVTR) measurement is extremely difficult and expensive to measure. This transport depends on many parameters such as ionomer equivalent weight, ionomer type, thickness ...
Ramesh Yadav   +3 more
openaire   +1 more source

Mulch resistance to water vapor transport

Agricultural Water Management, 2011
Abstract Mulches augment soil moisture availability to plants by restraining direct evaporation of soil water. Yet, in field conditions wind decreases their resistance to water vapor transport, diminishing their efficiency as a water conservation measure. The relation between vapor transport resistance and wind speed was investigated in a wind tunnel
M. Fuchs, A. Hadas
openaire   +1 more source

Electron transport and ion clustering reactions in water vapor and deuterated water vapor

The Journal of Chemical Physics, 1975
The interaction of low energy electrons and negative ions with pure water vapor and deuterated water vapor has been studied in the following two experiments: (I) A time-of-flight electron swarm experiment has been used to determine longitudinal electron diffusion coefficients, DL, in H2O and D2O for electric-field-to-pressure ratios, E/P, from 1 to 25 ...
J. F. Wilson   +4 more
openaire   +1 more source

A study on the water vapor transport trend and water vapor source of the Tibetan Plateau

Theoretical and Applied Climatology, 2020
The climatological characteristics of water vapor transport over the Tibetan Plateau (TP) were investigated in this study by using the ERA-interim and JRA55 monthly reanalysis dataset. The trends of water vapor budget and water vapor sources during the past 40 years were also revealed.
Kepiao Xu   +4 more
openaire   +1 more source

Water vapor transport in structurally varied polyurethans

Journal of Macromolecular Science, Part B, 1969
Abstract A study has been made on four chain-extended polyurethan (PU) elastomers differing only in the nature of the flexible segment, namely, poly(butylene adipate) (PBA), poly(tetramethvlene oxide) (PTMO), poly(propylene oxide) (PPO), and poly(ethylene oxide) (PEO).
N. S. Schneider   +3 more
openaire   +1 more source

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