Results 91 to 100 of about 138,919 (306)

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

Extraction and Recognition of Periodically Deforming Objects by Continuous, Spatio-temporal Shape Description.

open access: yes, 2004
We demonstrate a novel approach to modelling arbitrary temporally-deforming objects using spatio-temporal Fourier descriptors. This is a continuous boundary descriptor, which can handle shapes that vary in a periodic manner (such as a walking subject ...
Mowbray, S. D.   +3 more
core  

Cooperatively Augmenting Smart Objects with Projector-Camera Systems [PDF]

open access: yes, 2006
In this paper we propose an object-centric method of augmenting mobile smart objects using projection onto the surface of the objects. We assume that the objects are both real world objects with an inherent use, and autonomous computational nodes that ...
Molyneaux, David   +3 more
core  

Video foreground detection based on symmetric alpha-stable mixture models. [PDF]

open access: yes, 2010
Background subtraction (BS) is an efficient technique for detecting moving objects in video sequences. A simple BS process involves building a model of the background and extracting regions of the foreground (moving objects) with the assumptions that the
L Mihaylova   +8 more
core   +1 more source

Flexibility in intercepting moving objects

open access: yesJournal of Vision, 2007
When hitting moving targets, the hand does not always move to the point of interception in the same manner as it would if the target were not moving. This could be because the point at which the target will be intercepted is initially misjudged, or even not judged at all, but it could also be because a different path is optimal for intercepting a ...
Brenner, E., Smeets, J.B.J.
openaire   +3 more sources

Erythropoietin modulates hepatic inflammation, glucose homeostasis, and soluble epoxide hydrolase and epoxides in high‐fat diet‐induced obese mice

open access: yesFEBS Open Bio, EarlyView.
Erythropoietin administration suppresses hepatic soluble epoxide hydrolase (sEH) expression, leading to increased CYP‐derived epoxides. This is associated with a shift in hepatic macrophage polarization characterized by reduced M1 markers and increased M2 markers, along with reduced hepatic inflammation, suppressed hepatic lipogenesis, and attenuated ...
Takeshi Goda   +12 more
wiley   +1 more source

Moving object detection using registration for a moving camera platform [PDF]

open access: yes, 2012
In this research work, an accurate and fast moving object detector that can detect all the moving objects from Unmanned Aerial Platform (UAV) is proposed.
Cheraghi, Seyed Ali
core  

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

Temporal Order Judgments of Two Moving Objects

open access: yesi-Perception, 2011
When we perceive two objects that are moving toward a target and judge which object reached first, how accurate is the temporal order judgment? In order to investigate this, the present study examined a situation in which two objects move in the ...
Tadayuki Tayama, Muneo Mitsuboshi
doaj   +1 more source

Quickest Moving Object Detection

open access: yesCoRR, 2016
We present a general framework and method for simultaneous detection and segmentation of an object in a video that moves (or comes into view of the camera) at some unknown time in the video. The method is an online approach based on motion segmentation, and it operates under dynamic backgrounds caused by a moving camera or moving nuisances. The goal of
Dong Lao, Ganesh Sundaramoorthi
openaire   +2 more sources

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