Results 21 to 30 of about 3,116,885 (247)

Machine-learning-based device-independent certification of quantum networks

open access: yesPhysical Review Research, 2023
Witnessing nonclassical behavior is a crucial ingredient in quantum information processing. For that, one has to optimize the quantum features a given physical setup can give rise to, which is a hard computational task currently tackled with semidefinite
Nicola D'Alessandro   +6 more
doaj   +1 more source

Wormholes admitting conformal Killing vectors and supported by generalized Chaplygin gas [PDF]

open access: yes, 2015
When Morris and Thorne first proposed that traversable wormholes may be actual physical objects, they concentrated on the geometry by specifying the shape and redshift functions.
Kuhfittig, Peter K. F.
core   +2 more sources

The exercise–cognition relationship: A virtuous circle

open access: yesJournal of Sport and Health Science, 2019
Exercise and health psychology have generated 2 sets of empirical studies guided by separate theory-driven axes. The first axis focuses on the causal relationship between chronic exercise and cognition and, more particularly, high-level cognitive ...
Michel Audiffren, Nathalie André
doaj   +1 more source

A numerical evaluation of the scalar hexagon integral in the physical region [PDF]

open access: yes, 2002
We derive an analytic expression for the scalar one-loop pentagon and hexagon functions which is convenient for subsequent numerical integration. These functions are of relevance in the computation of next-to-leading order radiative corrections to multi ...
't Hooft   +42 more
core   +1 more source

An evaluation of the Wii Nunchuk as an alternative assistive device for people with intellectual and physical disabilities using switch controlled software [PDF]

open access: yes, 2010
Many people with intellectual disabilities also have physical difficulties which prevent them from using standard computer control devices. Custom made alternative devices for those with special needs can be expensive and the low unit turnover makes the ...
Bates   +33 more
core   +1 more source

An Efficient Design of Anderson PUF by Utilization of the Xilinx Primitives in the SLICEM

open access: yesIEEE Access, 2021
Physical unclonable functions (PUFs) are known as one of the most recent promising technologies for cryptographic key generation. A PUF circuit is designed in such a way to produce random digits based on true-random and uncontrollable variations during ...
Armin Lotfy   +3 more
doaj   +1 more source

Assessing the Goals and Functions of Science and Technology Parks of Iran and the Amount of their Focus on Different Stages of Innovation Process [PDF]

open access: yesJournal of Information Technology Management, 2012
Today, knowledge is considered as a competitive advantage. So, different countries try to prepare necessary infrastructure for knowledge development in different levels.
peyman hajizade, Ahmad Sardari
doaj   +1 more source

Structural Mechanism for the Specific Assembly and Activation of the Extracellular Signal Regulated Kinase 5 (ERK5) Module [PDF]

open access: yes, 2013
Mitogen-activated protein kinase (MAPK) activation depends on a linear binding motif found in all MAPK kinases (MKK). In addition, the PB1 (Phox and Bem1) domain of MKK5 is required for extracellular signal regulated kinase 5 (ERK5) activation.
Aberg   +57 more
core   +1 more source

How to reprogram human fibroblasts to neurons

open access: yesCell & Bioscience, 2020
Destruction and death of neurons can lead to neurodegenerative diseases. One possible way to treat neurodegenerative diseases and damage of the nervous system is replacing damaged and dead neurons by cell transplantation.
Ziran Xu   +7 more
doaj   +1 more source

Yao’s millionaires’ problem and public-key encryption without computational assumptions

open access: yes, 2017
We offer efficient and practical solutions of Yao’s millionaires’ problem without using any one-way functions. Some of the solutions involve physical principles, while others are purely mathematical.
Grigoriev, D., Kish, L., Shpilrain, V.
core   +2 more sources

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