Results 71 to 80 of about 4,050,179 (333)

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

Monitoring Anthropogenic Ocean Sound from Shipping Using an Acoustic Sensor Network and a Compressive Sensing Approach

open access: yesSensors, 2016
Monitoring ocean acoustic noise has been the subject of considerable recent study, motivated by the desire to assess the impact of anthropogenic noise on marine life.
Peter Harris   +3 more
doaj   +1 more source

Multiframe maximum a posteriori estimators for single‐microphone speech enhancement

open access: yesIET Signal Processing, 2021
Multiframe maximum a posteriori (MAP) estimators are applied to a single‐microphone noise reduction problem. Several attempts have been made to exploit the interframe correlation (IFC) between speech coefficients in the short‐time Fourier transform ...
Raziyeh Ranjbaryan, Hamid Reza Abutalebi
doaj   +1 more source

THE APPLICATION OF A NOISE MAPPING TOOL DEPLOYED IN GRID INFRASTRUCTURE FOR CREATING NOISE MAPS OF URBAN AREAS

open access: yesComputer Science, 2013
The concept and implementation of the system for creating dynamic noise mapsin PL-Grid infrastructure are presented. The methodology of dynamic acousti-cal maps creating is introduced. The concept of noise mapping, based on noisesource and propagation models, was developed and employed in the system.The details of incorporation of the system to the PL ...
Maciej Szczodrak   +3 more
openaire   +3 more sources

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

Probabilistic Smoothing Based Generation of a Reliable Lane Geometry Map With Uncertainty of a Lane Detector

open access: yesIEEE Access, 2020
Since lane geometry information can be used for controlling the pose of an intelligent vehicle, a lane geometry map that contains the lane geometry information should have reliable accuracy. For generating the reliable lane geometry map, lane curve which
Seokwon Kim   +3 more
doaj   +1 more source

Noise maps for acoustically sensitive navigation [PDF]

open access: yesSPIE Proceedings, 2004
More and more robotic applications are equipping robots with microphones to improve the sensory information available to them. However, in most applications the auditory task is very low-level, only processing data and providing auditory event information to higher-level navigation routines.
Martinson, Eric, Arkin, Ronald C.
openaire   +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

Spatial attenuation characteristics and influencing factors of traffic noise in high-density cities: A case study of Tianjin, China

open access: yesActa Acustica
Amid increasing concerns regarding traffic noise pollution, existing research has demonstrated correlations between spatial noise distribution and urban parameters including land use patterns, traffic flow dynamics, and building layouts.
Zhou Zhiyu   +4 more
doaj   +1 more source

A GIS – based method for assessment and mapping of noise pollution in Ota metropolis, Nigeria

open access: yesMethodsX, 2019
A detailed method used for assessing and mapping noise pollution levels in Ota metropolis, Nigeria using ArcGIS 10.5 Software is presented in this paper. Noise readings were measured at a time interval of 30 min for each site considered using a precision
S.O. Oyedepo   +11 more
doaj   +1 more source

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