Results 71 to 80 of about 9,333,423 (166)

Analyzing external and internal membrane fouling by oil emulsions via 3D optical coherence tomography

open access: yes, 2017
Membrane-based filtration is an emerging technique for processing oily wastewater. Improving the efficiency of oil-water separation via membranes entails novel techniques for studying the complex interactions between the oil droplets and membrane ...
Qi Han   +11 more
core   +1 more source

Effect of Asymmetric Membrane Structure on Hydrogen Transport Resistance and Performance of a Catalytic Membrane Reactor for Ethanol Steam Reforming

open access: yes, 2021
The performance of catalytic membrane reactors (CMRs) depends on the specific details of interactions at different levels between catalytic and separation parts.
Nikita Eremeev   +4 more
core   +1 more source

Design, development and evaluation of nanofibrous composite membranes with opposing membrane wetting properties for extractive membrane bioreactors

open access: yes, 2018
Extractive membrane bioreactors (EMBRs) are promising wastewater treatment processes combining an aqueous-aqueous extractive membrane process and biodegradation.
Shuwen Goh   +9 more
core   +1 more source

Z-ring membrane anchors associate with cell wall synthases to initiate bacterial cell division [PDF]

open access: yes, 2018
During the transition from elongation to septation, Escherichia coli establishes a ring-like peptidoglycan growth zone at the future division site.
Peters, Katharina   +9 more
core   +1 more source

Homologs of the yeast Tvp38 vesicle-associated protein are conserved in chloroplasts and cyanobacteria

open access: yesFrontiers in Plant Science, 2013
Vesicle transfer processes in eukaryotes depend on specific proteins, which mediate the selective packing of cargo molecules for subsequent release out of the cells after vesicle fusion to the plasma membrane. The protein Tvp38 is conserved in yeasts and
Rebecca eKeller, Dirk eSchneider
doaj   +1 more source

Novel method for incorporating hydrophobic silica nanoparticles on polyetherimide hollow fiber membranes for CO2 absorption in gas-liquid membrane contactor

open access: yes, 2013
In a gas-liquid membrane contactor, a larger pore size can result in a lower membrane mass transfer resistance. However, the membrane pore size is usually limited by the concern of pore wetting, e.g. a large pore size means a higher wetting tendency.
Wang, Rong, Zhang, Yuan
core   +1 more source

Effect of cholesterol-loaded cyclodextrin treatment on boar sperm cryopreservation [PDF]

open access: yesAnimal Bioscience
Objective This study investigated the efficacy of different concentrations of cholesterol-loaded cyclodextrin (CLC) on cryopreservation in boar sperm quality.
Silong Zhang   +9 more
doaj   +1 more source

Potable water production by membrane processes: membrane characterization using a series of bacterial strains [PDF]

open access: yes, 2009
The aim of this study was to develop a method for characterizing membranes (ultrafiltration and microfiltration) used in drinking water production.
Causserand, Christel   +3 more
core   +1 more source

Molecular mechanism of human α1A-adrenoceptor inhibition by Mamba snake toxin AdTx1

open access: yesCommunications Biology
There is growing interest in peptide or small protein based drugs targeting G protein-coupled receptors (GPCRs) for improved subtype selectivity over small molecules. Naturally occurring toxins represent rich sources of such ligands.
Mingyu Shi   +8 more
doaj   +1 more source

Phototriggerable Liposomes: Current Research and Future Perspectives

open access: yesPharmaceutics, 2013
The field of cancer nanomedicine is considered a promising area for improved delivery of bioactive molecules including drugs, pharmaceutical agents and nucleic acids. Among these, drug delivery technology has made discernible progress in recent years and
Anu Puri
doaj   +1 more source

Home - About - Disclaimer - Privacy