Results 101 to 110 of about 104,624 (334)

Two‐Photon 3D Printing of Functional Microstructures Inside Living Cells

open access: yesAdvanced Materials, EarlyView.
This study demonstrates 3D printing inside living cells by using two‐photon photo‐lithography. A bio‐compatible photoresist is injected into cells and selectively polymerized with a femtosecond laser, creating custom‐shaped intracellular structures with submicron resolution.
Maruša Mur   +4 more
wiley   +1 more source

Fault-tolerant communication topology management based on minimum cost arborescence for leader–follower UAV formation under communication faults

open access: yesInternational Journal of Advanced Robotic Systems, 2017
A novel fault-tolerant communication topology management method for the leader–follower unmanned aerial vehicle (UAV) formation is proposed to minimize the formation communication cost while keeping the formation shape, even in the case of communication ...
Guoqiang Wang   +4 more
doaj   +1 more source

Values in Exchange: Ambiguous Ownership, Collective Action, and Changing Notions of Worth in Romanian Mutual Fund Industry [PDF]

open access: yes
This paper analyzes the political disputes and legal contentions occasioned by the process of regulatory reform undergone by Romanian mutual fund industry.
Tulbure, Narcis
core   +1 more source

Looping dynamics of flexible chain with internal friction at different degree of compactness

open access: yes, 2015
Recently single molecule experiments have shown the importance of internal friction in biopolymer dynamics. Such studies also suggested that the internal friction although independent of solvent viscosity has strong dependence on denaturant concentration.
Chakrabarti, Rajarshi, Samanta, Nairhita
core   +2 more sources

All‐Optical Reconfigurable Physical Unclonable Function for Sustainable Security

open access: yesAdvanced Materials, EarlyView.
An all‐optical reconfigurable physical unclonable function (PUF) is demonstrated using plasmonic coupling–induced sintering of optically trapped gold nanoparticles, where Brownian motion serves as a robust entropy source. The resulting optical PUF exhibits high encoding density, strong resistance to modeling attacks, and practical authentication ...
Jang‐Kyun Kwak   +4 more
wiley   +1 more source

Electronic structure and the glass transition in pnictide and chalcogenide semiconductor alloys. Part II: The intrinsic electronic midgap states

open access: yes, 2010
We propose a structural model that treats in a unified fashion both the atomic motions and electronic excitations in quenched melts of pnictide and chalcogenide semiconductors. In Part I (submitted to J. Chem.
Andriy Zhugayevych   +5 more
core   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

open access: yesAdvanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj   +8 more
wiley   +1 more source

Dynamiques d’engagement des enseignants débutants en formation et appréhension des processus identitaires

open access: yesSchweizerische Zeitschrift für Bildungswissenschaften, 2018
En référence aux enjeux de ce numéro thématique, cette contribution propose de rendre compte d’expériences de formation d’enseignants débutants au cours desquelles sont repérables des transformations de leur engagement. L’approche privilégiée accorde une
Guillaume Serres   +3 more
doaj   +1 more source

Autonomous control of a reconfigurable constellation of satellites on geostationary orbit with artificial potential fields [PDF]

open access: yes, 2012
This paper presents a method of controlling a constellation of small satellites in Geostationary Earth Orbit (GEO) such that the constellation is able to reconfigure - changing the angular position of its members relative to the Earth’s surface in order ...
Colombo, Camilla   +2 more
core  

Adaptive Robust Traffic Engineering in Software Defined Networks

open access: yes, 2017
One of the key advantages of Software-Defined Networks (SDN) is the opportunity to integrate traffic engineering modules able to optimize network configuration according to traffic.
Capone, Antonio   +4 more
core   +1 more source

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