Results 81 to 90 of about 649,618 (292)

Super-Exponential Solution in Markovian Supermarket Models: Framework and Challenge [PDF]

, 2011
Marcel F. Neuts opened a key door in numerical computation of stochastic models by means of phase-type (PH) distributions and Markovian arrival processes (MAPs).
Li, Quan-Lin
core  

Langevin simulations of the out-of-equilibrium dynamics of the vortex glass in high-temperature superconductors

, 2006
We study the relaxation dynamics of flux lines in dirty high-temperature superconductors using numerical simulations of a London-Langevin model of the interacting vortex lines.
A. A. Abrikosov, A. Crisanti, A. I. Larkin, A. I. Larkin, A. J. Bray, A.-L. Barabási, C. J. Olson, Daniel Domínguez, E. Vincent, E. Zeldov, L. Bellon, L. F. Cugliandolo, Leticia F. Cugliandolo, M. Tinkham, P. G. De Gennes, Sebastian Bustingorry, T. Nattermann, V. Petäjä   +17 more
core   +2 more sources

An Edible H2O2 Biosensor for Gastrointestinal Metabolites and Peroxidase Enzyme Quantification

Advanced Healthcare Materials, EarlyView.
We present an edible biosensor for gastric fluid analysis that integrates a caffeic acid–horseradish peroxidase redox system into an edible electrolyte‐gated transistor. The device enables rapid, low‐volume detection of H2O2 and, with minimal modification, metabolites and enzyme activity in simulated gastrointestinal conditions.
Valerio Francesco Annese, Elena Feltri, Pietro Rossi, Valerio Galli, Cristiano Bortolotti, João Paulo Vita Damasceno, Ivan K. Ilic, Dario Natali, Alessandro Luzio, Adrica Kyndiah, Mario Caironi   +10 more
wiley   +1 more source

Railway traffic disturbance management by means of control strategies applied to operations in the transit system [PDF]

, 2018
Railway systems in metropolitan areas support a high density of daily traffic that is exposed to different types of disturbances in the service. An interesting topic in the literature is to obtain action protocols in the presence of contingencies which ...
Mesa López-Colmenar, Juan Antonio, Ortega Riejos, Francisco Alonso, Pozo Montaño, Miguel Ángel, Puerto Albandoz, Justo   +3 more
core  

Conformational and Structural Relaxations of Poly(ethylene oxide) and Poly(propylene oxide) Melts: Molecular Dynamics Study of Spatial Heterogeneity, Cooperativity, and Correlated Forward-Backward Motion

, 2007
Performing molecular dynamics simulations for all-atom models, we characterize the conformational and structural relaxations of poly(ethylene oxide) and poly(propylene oxide) melts.
Adam G., Ahlström P., Aichele M., Baschnagel J., Bennemann C., Berendsen H. J. C., Bergman R., Binder K., Borodin O., Borodin O., Borodin O., Borodin O., Borodin O., Böhmer R., Catlow C. R. A., Colmenero J., Debenedetti P. G., Doliwa B., Donati C., Donati C., Donati C., Ediger M. D., Ediger M. D., Essman U., Fulcher G. S., Garrahan J. P., Gebremichael Y., Gebremichael Y., Giovambattista N., Gleim T., Glotzer S. C., Glotzer S. C., Gray F. M., Götze W., Hackett E., Hess B., Hoover W. G., Horbach J., Kob W., Kob W., Krushev S., Kuppa V., Leon C., Lin B., Lindahl E., Müller-Plathe F., Neyertz S., Nosé S., Parrinello M., Paul W., Paul W., Qian J., Qiu X. H., Reinsberg S. A., Sidebottom D. L., Sidebottom D. L., Sillescu H., Smith G. D., Smith G. D., Smith G. D., Smith G. D., Tammann G., Teboul V., Tracht U., Vogel H., Vogel M., Vogel M., Vogel M.   +67 more
core   +1 more source

High‐Throughput Generation of Tumor Spheroids via Droplet Microfluidics for siRNA‐Loaded Nanomedicine Assessment

Advanced Healthcare Materials, EarlyView.
A droplet microfluidic platform is employed to enable high‐throughput, uniform tumor spheroid generation for evaluating siRNA‐loaded nanomedicines at the protein level. As a proof of concept, breast (MCF‐7) and brain (U87 MG) cancer cell lines are investigated using this platform, revealing penetration profiles and therapeutic responses between the two
Ling Liu, Guoying Wang, Yang Zhang, Bingyang Shi, Ming Li   +4 more
wiley   +1 more source

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

Advanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long, Huanyu Zhou, Jaewan Ko, Hongwei Tan, Jaemin Lim, Yanfei Zhao, Daehan Kang, Eojin Yoon, Gyeong‐Tak Go, Somin Kim, Seung‐Woo Lee, Chan‐Yul Park, Hyojun Choi, Hyeran Kim, Hyung Joong Yun, Sung Hyuk Park, Kwan Sik Park, Jeong Woo Park, Mungeun Kim, Yong Soo Cho, Ho Won Jang, Wenqiang Yang, Min Hyuk Park, Wan Ki Bae, Sebastiaan van Dijken, Joona Bang, Tae‐Woo Lee   +26 more
wiley   +1 more source

Evaluating Unplug Incentives to Improve User Experience and Increase DC Fast Charger Utilization

World Electric Vehicle Journal
Direct current fast charging is a necessary element of the transition to electric vehicles (EVs). Regulatory complexity, capital requirements, and challenging business models hinder charging infrastructure deployment, so focusing on the efficient use of ...
Nathaniel Pearre, Niranjan Jayanath, Lukas Swan   +2 more
doaj   +1 more source

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source

Tuning Amorphous‐Crystalline Catalytic Interfaces by Mechanochemistry: Cu‐Based Metallic Glasses Coupled with Ceria for CO Oxidation

Advanced Materials, EarlyView.
Ball‐milling Cu‐based metallic glasses with ceria creates a unique nanostructure where metallic glass particles are wrapped by CeO2 nanoparticles. The intimate integration triggers copper state reorganization during reaction and aging, boosting CO oxidation and COPrOx activity.
Maahin Mirzay‐Shahim, Mehran Nabahat, Laia Pascua‐Solé, Isabel Serrano, Ilaria Lucentini, Xènia Garcia, Marina Armengol‐Profitós, Asier Agrelo‐Lestón, Ignasi Burgués‐Ceballos, Núria J. Divins, Ignacio J. Villar‐Garcia, Virginia Pérez‐Dieste, Carlos Escudero, Carlo Marini, Jordi Llorca, Eloi Pineda, Pere Bruna, Lluís Soler   +17 more
wiley   +1 more source