Results 211 to 220 of about 22,597 (295)
Some of the next articles are maybe not open access.

Water Vapor Permeability of the Rigid‐Shelled Gecko Egg

Journal of Experimental Zoology Part A: Ecological Genetics and Physiology, 2012
ABSTRACTThe vast majority of squamate reptiles (lizards and snakes) produce parchment‐shelled eggs that absorb water during incubation, and thus increase in mass, volume, and surface area. In contrast, females from a single monophyletic lineage of gekkotan lizards produce rigid‐shelled eggs.
R. Andrews
openaire   +3 more sources

Modified upright cup method for testing water vapor permeability in porous membranes

open access: yesEnergy, 2020
A membrane based heat and mass exchanger is a promising technology used to control both sensible and latent loads. Membranes are porous materials that allow water vapor transmission from one medium to another.
Assaad Zoughaib   +2 more
exaly   +2 more sources

Conducting/biodegradable chitosan-polyaniline film; Antioxidant, color, solubility and water vapor permeability properties

Main group chemistry (Print), 2021
In this study, chitosan-polyaniline nanocomposite film was prepared in combination with different concentrations of polyaniline at various synthesis times.
S. Pirsa, B. Mohammadi
semanticscholar   +1 more source

Improving air barrier, water vapor permeability properties of cellulose paper by layer-by-layer assembly of graphene oxide.

Carbohydrate Polymers, 2021
A paper-based packaging material with improved air barrier and water vapor permeability (WVP) properties was synthesized based on layer-by-layer assembly consisted of poly(ethylenimine) (PEI)/graphene oxide (GO) on a filter paper substrate. The effect of
Yufeng Li   +7 more
semanticscholar   +1 more source

Dendritic fibrous nanosilica loaded chitosan for improving water vapor permeability and antibacterial properties of waterborne polyurethane acrylate membranes

, 2021
Functional membranes with both water vapor permeability (WVP) and antibacterial properties are not only important in scientific research but are also increasingly required by leather applications.
Kai Yan, Chenyan Liu, Jianzhong Ma
semanticscholar   +1 more source

Pyridinium based Poly(Ionic Liquids) membranes with exceptional high water vapor permeability and selectivity

Separation and Purification Technology, 2020
Removing water vapor from gas streams via condensation is an energy-intensive process. Membrane-based technology is an attractive alternative for water vapor separation over other conventional dehumidification technologies, reducing the energy ...
Valadoula Deimede   +2 more
exaly   +2 more sources

Water Vapor Permeability of Polypropylene

Fusion Science and Technology, 2011
To understand the water vapor transport through a polypropylene film at near ambient temperature, water vapor permeation and sorption measurements were carried out using tritiated water as tracer.
Yuka Togashi, Masanori Hara
openaire   +1 more source

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