Results 101 to 110 of about 3,639,081 (358)

All‐Optical Reconfigurable Physical Unclonable Function for Sustainable Security

Advanced 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, Changgyun Moon, Hyun‐Bin Yu, Sunkook Kim, Dong‐Hwan Kim   +4 more
wiley   +1 more source

Actual Trends of Cloud Computing and Technologies in Optimization of Data Storage

Цифрова платформа: інформаційні технології в соціокультурній сфері, 2020
The purpose of the article is to investigate and consider the general trends, problems and prospects of using cloud computing and technologies in data processing, in particular optimization of their storage. The research methodology consists of semantic
Olha Tkachenko, Oleksandr Tkachenko, Kostiantyn Tkachenko   +2 more
doaj   +1 more source

Multi-attribute combinatorial marketplaces for cloud resource trading

, 2012
Cloud Computing represents a new era where computing is offered as a service rather than as a physical product. The next level of flexibility will be achieved when Cloud Computing services can be automatically traded.
Kevin Lee, Ahmed Salim Alrawahi, Lee, K., Lee, K, Alrawahi, A.S., Alrawahi, AS   +5 more
core   +1 more source

Actuation of Cell Layers in Three Dimensions

Advanced Materials, EarlyView.
ABSTRACT The alignment of fibers and cells in living tissues affect their mechanical properties and functionality. In this context, one can draw an analogy between tissues and nematic liquid crystal elastomers. We explore this analogy by growing fibroblasts on 2D‐patterned substrates and observing the contraction of cell sheets upon detachment from the
Kirsten Endresen, Aniruddh Murali, Birte C. Geerds, Grecia M. Valenzuela Portillo, Maria Bloksgaard, Daniel J.G. Pearce, Francesca Serra   +6 more
wiley   +1 more source

Organisational sustainability modelling for return on investment: case studies presented by a National Health Service (NHS) Trust UK

, 2011
Organisational Sustainability Modelling is a new way to measure Cloud business performance quantitatively and accurately. It combines statistical computation and 3D Visualisation to present the Return on Investment arising from the adoption of Cloud ...
De Roure, David, Timothy Barry, Wills, Gary, Roure, DD, David De Roure, Robert John Walters, Walters, Robert John, John Walters, Robert, Barry, Timothy, De Roure, D, Wills, G, Victor Chang, Barry, T, Chang, Victor, Chang, V, Gary Wills, Walters, RJ   +16 more
core   +1 more source

Correlated Charge Transport in an Organic Coulomb Glass

Advanced Materials, EarlyView.
ABSTRACT Advances in the development of organic field‐effect transistors (OFETs), electrically gated organic semiconductors (EGOFETs), and organic electrochemical transistors (OECTs) allow for the operation of these devices at very high charge‐carrier densities, where Coulomb interactions between carriers can be expected to become significant.
Magdalena Sophie Dörfler, Heinz Bässler, Harald Oberhofer, Anna Köhler   +3 more
wiley   +1 more source

Bubble Formation Control: Fabrication of Centimeter‐Sized Tissue‐Like Constructs by Catalase‐Coated Oxygen‐Releasing Hydrogel

Advanced Materials, EarlyView.
Oxygen‐releasing hydrogels are widely used to support cell survival in 3D cultures and to promote wound healing. However, incorporating catalase to convert H2O2 into O2 often generates additional oxygen bubbles, leading to material instability which rarely addressed.
Sukulya Bunuasunthon, Isabel F. Amaral, Ana P. Pêgo, Michiya Matsusaki   +3 more
wiley   +1 more source

Decentralized Consensus for Edge-Centric Internet of Things: A Review, Taxonomy, and Research Issues

IEEE Access, 2018
With the exponential rise in the number of devices, the Internet of Things (IoT) is geared toward edge-centric computing to offer high bandwidth, low latency, and improved connectivity.
Kimchai Yeow, Abdullah Gani, Raja Wasim Ahmad, Joel J. P. C. Rodrigues, Kwangman Ko   +4 more
doaj   +1 more source

Exploiting Cloud Computing for Algorithm Development [PDF]

, 2011
We consider the application of cloud computing to the process of algorithm development. We introduce a case study focusing on the development of a novel algorithm in computational electromagnetics, illustrating several challenging areas for algorithm ...
Elizabeth E. Hart, Djidjeli, Kamal, Simon J. Cox, Hart, Elizabeth E., Johnston, Steven J., Neil S. O'Brien, Steven J. Johnston, O'Brien, Neil S., Cox, Simon J., Kamal Djidjeli   +9 more
core   +1 more source

Why Is the Mechanism Underlying the Chiral‐Induced Selectivity Effect Still Challenging?

Advanced Materials, EarlyView.
The chiral‐induced spin selectivity (CISS) effect is observed in many experimental configurations and for different materials. However, there are theoretical challenges in attempting to explain those results. A qualitative framework for explaining all the results is presented.
Ron Naaman, Yossi Paltiel
wiley   +1 more source