Results 51 to 60 of about 549,979 (269)

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

open access: yesFEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty   +13 more
wiley   +1 more source

A Method for Optimizing Technical Parameters of the Vacuum Freeze-Drying Process [PDF]

open access: yesKemija u Industriji, 2014
Vacuum freeze-drying is a technique that makes a material dehydrate at low temperature and low pressure, and it has many merits. A control system is designed and developed based on a certain area freeze-drying machine.
Qian, X.-M., Huang, W.-R., Lou, P.-H.
doaj   +1 more source

Vacuum friction [PDF]

open access: yesJournal of Modern Optics, 2017
8 pages, 2 figures. Published in Journal of Modern Optics on 14 September 2017.
Stephen M. Barnett, Matthias Sonnleitner
openaire   +3 more sources

Purification and preparation of Marchantia polymorpha Auxin Response Factor 2 for phase separation studies

open access: yesFEBS Open Bio, EarlyView.
We describe detailed protocols for the purification and preparation of Marchantia polymorpha Auxin Response Factor 2 (MpARF2). This protein is fused to an MBP solubility tag and an mNG fluorescent tag and is purified from Escherichia coli. The presented procedures make it possible to study MpARF2 assemblies, which could arise from phase separation ...
Bas Janssen   +5 more
wiley   +1 more source

Simulation of thermal and flow field in a large-scale vertical roll-to-roll PECVD chamber [PDF]

open access: yesAIP Advances
The distribution of gas flow and temperature fields plays a crucial role in influencing the uniformity and deposition rate of PECVD (plasma enhanced chemical vapor deposition) coating deposition processes.
Xuelei Li   +10 more
doaj   +1 more source

Vacuum defects without a vacuum [PDF]

open access: yesPhysical Review D, 1998
11 pages, REVTeX, 1 Postscript figure. Minor changes. Final version, to appear in Phys.
Cho, Inyong, Vilenkin, Alexander
openaire   +2 more sources

Protocol for quantifying miRNA trafficking across the endosomal membrane

open access: yesFEBS Open Bio, EarlyView.
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh   +2 more
wiley   +1 more source

Research on a Ka‐band large‐orbit gyro‐TWT with periodic dielectric‐loaded structure

open access: yesElectronics Letters
This paper presents a design of a gyro‐TWT operating in the large‐orbit electron beam mode, with the aim of reducing the working magnetic field while ensuring operational efficiency.
Yang Jintao   +6 more
doaj   +1 more source

Construction and performance of high barrier films with SiOX/TPGDA/SiOX “sandwich” structure for water-oxygen barrier properties

open access: yesJournal of Aeronautical Materials
SiOX/TPGDA/SiOX sandwiched films are fabricated by roll-to-roll plasma vapor deposition (roll-to-roll PECVD) and roll-to-roll evaporation coating technology.
FENG Erpeng   +9 more
doaj   +1 more source

Numerical simulation of the dolomite in-situ desulfurization in molten iron

open access: yesMaterials Research Express, 2023
With the growing need for high-quality steel, the requirement for efficient deep desulfurization technologies is growing, and lots of research have be conducted.
Shen Qiao-kun   +4 more
doaj   +1 more source

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