Results 51 to 60 of about 3,712,884 (293)

Improvement of Noise Stability of Michelson Optical Fiber Voice Monitoring System

open access: yesIEEE Access, 2021
Optical fiber sensing is a novel sensing technology with the advantages of anti-electromagnetic interference, anti-corrosion and high sensitivity suiting for many special applications.
Yuhan Hu   +3 more
doaj   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

open access: yesFEBS 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

Noise monitoring in primary schools: comparisons between different time-dependent parameters for acoustic performance evaluation [PDF]

open access: yes
The A-weighted equivalent sound level is commonly used to describe or regulate environmental noise over a defined time interval. Although it is very convenient and easy to compare noise limits or requirements, it does not provide summary information on ...
ROMAGNONI, Piercarlo   +3 more
core   +1 more source

Optimizing photoactivation of PA‐mCherry for optical pooled CRISPR screens

open access: yesFEBS 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

Measurements and Analysis of Sound Reflections from Selected Building Façades

open access: yesApplied Sciences
This paper presents a study of the effect of the type of exterior cladding material of a building façade on the amount of sound reflection. It was verified whether there is a sound field undisturbed by reflections, similar to the free field, at a ...
Adam Zagubień, Katarzyna Wolniewicz
doaj   +1 more source

Smart Solutions for Recreational Noise Pollution in Turkey

open access: yesNoise Mapping, 2017
Environmental noise has become an important issue in urban life quality. Policy makers, local authorities and researchers have been trying to solve this issue in a smart way.
Çoban Nilgün Akbulut   +4 more
doaj   +1 more source

Hyperosmotic stress‐induced redistribution of pre‐mRNA cleavage factor I subunits is associated with shifts in alternative polyadenylation

open access: yesFEBS Open Bio, EarlyView.
Hyperosmotic stress triggers the relocation of the CFIm complex from the nucleus to the cytoplasm. This shift creates a nuclear ‘stoichiometric bottleneck’, limiting CFIm availability for mRNA processing. Consequently, specific mRNAs like NUDT21 and DICER1 undergo targeted 3′UTR shortening, demonstrating how spatial protein dynamics drive rapid ...
Hitomi Soumiya   +2 more
wiley   +1 more source

Acoustic monitoring of low noise road pavements

open access: yes, 2009
Low noise road pavements can be considered as attractive means for road traffic noise reduction. An overview of the current low noise pavements used in France is presented in this paper. Their acoustic performances and the strategies of use are discussed.
Anfosso-Lédée, Fabienne   +1 more
core   +4 more sources

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

Crowd-sensing our Smart Cities: a Platform for Noise Monitoring and Acoustic Urban Planning

open access: yesJournal of Communications Software and Systems, 2017
Environmental pollution and the corresponding control measurements put in place to tackle it play a significant role in determining the actual quality of life in modern cities.
Marco Zappatore   +2 more
doaj  

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