Results 61 to 70 of about 2,622,886 (289)

Quantum Computation and Quantum Information

open access: yes, 2012
Quantum computation and quantum information are of great current interest in computer science, mathematics, physical sciences and engineering. They will likely lead to a new wave of technological innovations in communication, computation and cryptography.
Wang, Yazhen
core   +1 more source

SECURITY OF TEACHING ACTIVITIES ONLINE [PDF]

open access: yesAnalele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie, 2021
The current pandemic context has led to the rapid transition of all online teaching activities, and the security of all activities has become vulnerable, largely due to limited awareness by students and teachers, creating a security breach through the ...
CARINA-ELENA STEGĂROIU   +2 more
doaj  

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

Transforming quantum operations: quantum supermaps

open access: yes, 2008
We introduce the concept of quantum supermap, describing the most general transformation that maps an input quantum operation into an output quantum operation.
Chiribella G. D'Ariano G. M. Perinotti P.   +10 more
core   +1 more source

Development of an Undergraduate Quantum Engineering Degree

open access: yesIEEE Transactions on Quantum Engineering, 2022
Quantum computing, communications, sensing, and simulations are radically transformative technologies, with great potential to impact industries and economies. Worldwide, national governments, industries, and universities are moving to create a new class
Andrew S. Dzurak   +8 more
doaj   +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

Genuine quantum correlations in quantum many-body systems: a review of recent progress

open access: yes, 2018
Quantum information theory has considerably helped in the understanding of quantum many-body systems. The role of quantum correlations and in particular, bipartite entanglement, has become crucial to characterise, classify and simulate quantum many body ...
De Chiara, Gabriele, Sanpera, Anna
core   +1 more source

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

open access: yesFEBS 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   +3 more
wiley   +1 more source

Nonlocal Games and Quantum Permutation Groups [PDF]

open access: yes, 2017
We present a strong connection between quantum information and quantum permutation groups. Specifically, we define a notion of quantum isomorphisms of graphs based on quantum automorphisms from the theory of quantum groups, and then show that this is ...
Lupini, Martino   +2 more
core   +1 more source

Quantum Discord for Investigating Quantum Correlations without Entanglement in Solids

open access: yes, 2012
Quantum systems unfold diversified correlations which have no classical counterparts. These quantum correlations have various different facets. Quantum entanglement, as the most well known measure of quantum correlations, plays essential roles in quantum
Du, Jiangfeng   +9 more
core   +1 more source

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