Results 71 to 80 of about 319,591 (257)

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei   +3 more
wiley   +1 more source

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

open access: yesFEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill   +4 more
wiley   +1 more source

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

open access: yesFEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke   +4 more
wiley   +1 more source

Phase Formation Process in CdSe Thin Films

open access: yesEast European Journal of Physics
In this work, thin films of cadmium selenide of difrent thicknesses were obtained by chemical deposition and the processes of phase formation in them were studied. Thin layers with a thickness of d = 150 – 500 nm were obtained.
L.N. Ibrahimova   +4 more
doaj   +1 more source

Deposition behavior of TiB2 by microwave heating chemical vapor deposition (CVD)

open access: yesGreen Processing and Synthesis, 2015
Microwave heating chemical vapor deposition (CVD) is used to deposit titanium diboride (TiB2) films on graphite substrate using a gas mixture of TiCl4, BCl3, H2 and Ar.
Lu Shuaidan   +5 more
doaj   +1 more source

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

open access: yesFEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane   +11 more
wiley   +1 more source

Decoration of silicon structures by chemical deposition of nanostructured copper films on porous silicon

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2019
The results of experimental study of formation regularities, structural and optical properties of nanostructured copper films chemically deposited on porous silicon from solutions of copper sulfate and hydrofluoric acid are presented.
L. Yu. Roshchin, A. V. Bondarenko
doaj  

Deposition of silicon nitride films using chemical vapor deposition for photovoltaic applications

open access: yesResults in Physics, 2016
Silicon nitride is a versatile material since many decades due to its compatibility with conventional fabrication technology. Other than its potential applications in microelectronics, this material has been regarded as an antireflection coating in solar
K. Jhansirani   +3 more
doaj   +1 more source

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