Results 81 to 90 of about 5,429,849 (294)

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

FEBS 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, Fredrik Orädd, Konstantinos Magkakis, Magnus Andersson   +3 more
wiley   +1 more source

Design of Intelligent Control Law Embedded With Dynamic Flow Field Perception Method for High-Angle-of-Attack Maneuvers of Numerical Virtual Flight Agent

International Journal of Aerospace Engineering
In numerical virtual flight (NVF) tasks, strong unsteady flow disturbances can change aerodynamic behavior and reduce the effectiveness of control surfaces, increase the difficulty of aerodynamics modeling and controlling at high-angle-of-attack (high ...
Dongyu Zhao, Shuyuan Liu, Xinghua Chang, Laiping Zhang, Xiaogang Deng   +4 more
doaj   +1 more source

Simulation of extreme temperature over Odisha during May 2015

Weather and Climate Extremes, 2017
An extreme temperature event (heat wave) over the state of Odisha was unique as it lasted for about 2 weeks in the 3rd and 4th weeks of May 2015. There was a similar severe heat wave in western and central Odisha in the month of April 1998.
K.C. Gouda, S.K. Sahoo, P. Samantray, S. Himesh   +3 more
doaj   +1 more source

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

FEBS 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, Yelyzaveta Pulnova, Elke De Zitter, Helen M. Ginn, Briony A. Yorke   +4 more
wiley   +1 more source

Distance learning model and Web Simulation

, 2000
In this paper we present a WEB-based didactical simulation system that can be integrated in distance training and learning systems. It represents an innovative way of thinking to learning “by doing” models cutting down reaction time in facing and solving
ORCIUOLI, Francesco, A. CAVALLONE, GAETA, Matteo, M. MARSELLA   +3 more
core  

Perfect Local Computability and Computable Simulations [PDF]

, 2008
We study perfectly locally computable structures, which are (possibly uncountable) structures ${\mathcal{S}}$ that have highly effective presentations of their local properties. We show that every such ${\mathcal{S}}$ can be simulated, in a strong sense and even over arbitrary finite parameter sets, by a computable structure. We also study the category
Russell Miller 0001, Dustin Mulcahey
openaire   +2 more sources

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

FEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong, Yuhei Hosokawa, Lars Oliver Essen, Manuel Maestre‐Reyna   +3 more
wiley   +1 more source

A Computational Infrastructure for Reliable Computer Simulations [PDF]

, 2003
The reliability of computer simulations of physical events or of engineering systems has emerged as the single most critical issue facing advancements in computational engineering and science. Without concrete and quantifiable measures of reliability, the confidence and usefulness of computer predictions are severely limited and the value of computer ...
J. Tinsley Oden, James C. Browne, Ivo Babuska, Kenneth M. Liechti, Leszek F. Demkowicz   +4 more
openaire   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source

Optimal saturated information load analysis for enhancing robustness in unmanned swarms system

Complex & Intelligent Systems
Saturated information load is defined as the information received by a unmanned aerial vehicle (UAV) node in a swarm network reaches the overload limit of its processing capability.
Jian Wu, Yichuan Jiang, Junjun Tang, Linfei Ding   +3 more
doaj   +1 more source