Results 91 to 100 of about 220,492 (303)
VIDROS DE OXICARBETO DE SILÍCIO OBTIDOS A PARTIR DE POLISSILOXANOS
Química Nova, 2015 Silicon oxycarbide glasses (SiOC) are a class of amorphous materials with a similar silica glass structure, in which oxygen atoms are partially replaced by tetracoordenated carbon atoms.
Marco A. Schiavon +3 more
doaj +1 more source
O-17 NMR studies of some silicate crystals and glasses [PDF]
Crystalline and glassy silicates were investigated by means of 17O NMR. The dependence of the measured efg on the Si-O-Al bond angle was investigated in some crystalline aluminosilicate sodalites and kalsilite.
Yildirim, Erdem Kamil
core
Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies
FEBS Open Bio, EarlyView.We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli +8 more
wiley +1 more source
Low-frequency excitations and their localization properties in glasses
Condensed Matter Physics, 2019 Besides the dynamical slowing down signaled by an enormous increase of the viscosity approaching the glass transition, structural glasses show interesting anomalous thermodynamic features at low temperatures that hint at peculiar deviations from Debye's ...
M. Paoluzzi, L. Angelani
doaj +1 more source
Optimizing photoactivation of PA‐mCherry for optical pooled CRISPR screens
FEBS Open Bio, EarlyView.Photoactivatable PA‐mCherry finds widespread use to optically tag individual cells. However, confocal 405 nm UV laser‐scanning (normal scan) is much less efficient than widefield UV illumination, limiting the use of PA‐mCherry on confocal instruments. We remedy this limitation by reporting that rapid and repeated confocal scanning with a low‐intensity,
Sravasti Mukherjee +3 more
wiley +1 more source
RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells
FEBS Open Bio, EarlyView.RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour +2 more
wiley +1 more source
Characterization of fullerenes thin film on glasses by UV/VIS/NIR and opto-magnetic imaging spectroscopy [PDF]
FME Transactions, 2014 UV/VIS spectroscopic characterization of glasses is a part of the standard procedure. The reasons to do it is to ensure UV eye protection and characterization of material transparency.
Šakota-Rosić Jovana +4 more
doaj
A ‘judgement of the eye’? The way(s) the world is perceived in Bolesław Prus’s prose works
Napis, 2022 The article is an attempt to analyse and interpret the visual aspect of the work of Prus, and especially the impact of the writer’s diseases (including a deepening vision defect, agoraphobia) on the ability to perceive reality and the creation of the ...
Agata Grabowska-Kuniczuk
doaj
FEBS Open Bio, EarlyView.TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose +9 more
wiley +1 more source
Moment-Preserving Theory of Vibrational Dynamics of Topologically Disordered Systems
Frontiers in Physics, 2017 We investigate a class of simple mass-spring models for the vibrational dynamics of topologically disordered solids. The dynamical matrix of these systems corresponds to the Euclidean-Random-Matrix (ERM) scheme.
Viola Folli +4 more
doaj +1 more source