Results 51 to 60 of about 21,157 (224)

Brownian motion in a Maxwell fluid. [PDF]

, 2011
The equilibrium dynamics of a spherical particle immersed in a complex Maxwell fluid is analyzed in terms of velocity autocorrelation function (VACF), mean-square displacement (MSD), and power spectral density (PSD). We elucidate the role of hydrodynamic
Alder, Atakhorrami, Atakhorrami, Basset, Berg-Sørensen, Boussinesq, Buchanan, Cardinaux, Cicuta, Clercx, Derkach, Felderhof, Franosch, Frey, Fu, Furst, Gagliano, Galvan-Miyoshi, Gisler, Gittes, Gittes, Guzman, Hinch, Jeney, Kimura, Lukić, Lukić, Mason, Mason, Matthias Grimm, Schmiedeberg, Sprakel, Sprakel, Squires, Sylvia Jeney, Thomas Franosch, Tuck, van der Gucht, van Zanten, Vladimirsky, Weitz, Witz, Yao, Zwanzig   +43 more
core   +1 more source

Microengineered Gradient Hydrogels for Mechanobiology

Advanced Healthcare Materials, EarlyView.
Gradient hydrogels are used to mimic the mechanical heterogeneity in native tissues, offering powerful in vitro platforms to study cell‐material interactions in diverse pathophysiological contexts. Here, we present a comprehensive review of the design and experimental considerations for stiffness gradient hydrogels, discussing exemplary achievements ...
Shin Wei Chong, Deepu Ashok, Anna Waterhouse, Marcela M. M. Bilek, Daniele Vigolo   +4 more
wiley   +1 more source

Toward Suppressing Oil Backflow Based on a Combined Driving Waveform for Electrowetting Displays

Micromachines, 2022
Electrowetting display (EWD) is a new type of paper-like reflective display based on colored oil, which has gradually become one of the most potential electronic papers with low power consumption, fast response, and full color.
Zhengxing Long, Zichuan Yi, Hu Zhang, Jinpu Lv, Liming Liu, Feng Chi, Lingling Shui, Chongfu Zhang   +7 more
doaj   +1 more source

Polar-cap accelerator and radio emission from pulsars

, 2008
Electric currents j flow along the open magnetic field lines from the polar caps of neutron stars. Activity of a polar cap depends on the ratio \alpha=j/c\rho_GJ, where \rho_GJ is the corotation charge density. The customary assumption \alpha\approx 1 is
Andrei M. Beloborodov, Arons, Beloborodov, Contopoulos, Fawley, Gil, Kennel, Levinson, Lyubarsky, Mestel, Muslimov, Spitkovsky   +11 more
core   +1 more source

Impact of the evanescent waves on the backflow of power in the near field

Journal of Physics: Conference Series, 2019
Abstract For an elliptically polarized optical vortex with an arbitrary integer topological charge, using the expressions for all six components of the electric and magnetic field strength vectors, we obtain an expression for the longitudinal component of the Poynting vector in the initial plane.
V V Kotlyar, A A Kovalev, D S Kalinkina
openaire   +1 more source

Efficacy and Safety Assessment of 5‐Fluorouracil, Irinotecan and Oxaliplatin‐Loaded Implants in Mouse and Pig Models for Pancreatic Cancer Therapy

Advanced Materials, EarlyView.
A novel FIRINOX‐loaded implant demonstrates controlled drug release, and potent therapeutic efficacy in pancreatic ductal adenocarcinoma mouse models with safety confirmed in a large‐animal pre‐clinical model. This innovative drug delivery platform offers a promising new treatment approach for non‐resectable, treatment‐resistant pancreatic cancer ...
Samantha J. Wade, Ashna A. Kumar, Samuel O. Nitschke, Paul Joyce, Elahe Minaei, Stephanie E. Reuter, Chelsea Penney, Holly Warren, Ruby Shepherd, Jeremy N. Dinoro, Gordon G. Wallace, Anthony Dosseto, Sameera Ansar, Naila Islam, Alistair Lochhead, George Sharbeen, Phoebe A. Phillips, Morteza Aghmesheh, Wayne J. Hawthorne, Kara L. Vine‐Perrow   +19 more
wiley   +1 more source

An Optimized Control Scheme to Reduce the Backflow Power and Peak Current in Dual Active Bridge Converters [PDF]

2019 IEEE Applied Power Electronics Conference and Exposition (APEC), 2019
An optimized switching control scheme to reduce the backflow power and the peak current of the dual active bridge converter is presented in this paper. Based on a triple-phase-shift modulation, the control scheme consists of operating the switching devices with three optimized control variables on the basis of achieving a decreased backflow power and ...
Liu, Bochen; id_orcid 0000-0001-7192-994X, Davari, Pooya, Blaabjerg, Frede; id_orcid 0000-0001-8311-7412   +2 more
  +4 more sources

Topological Point Defects in SmC* Liquid Crystals Under Mechanical Disturbance

Advanced Materials Interfaces, EarlyView.
Tangetial air jet shear inducess island formation and nucleates topological point defects in uniform SmC films. Island bounded by edge dislocation loops shrink and transform into isolated point defects under continued shear. Mechanical perturbatio provides a controllable route for defect engineering in smectric liquid crystal thin films.
Gunganist Kongklad, Vandana Molahalli, Apichart Pattanaporkratana, Nattaporn Chattham   +3 more
wiley   +1 more source

Driving Waveform Design with Rising Gradient and Sawtooth Wave of Electrowetting Displays for Ultra-Low Power Consumption

Micromachines, 2020
As a kind of paper-like display technology, power consumption is a very important index for electrowetting displays (EWDs). In this paper, the influence of driving waveforms on power consumption of the EWDs is analyzed, and a driving waveform with rising
Wei Li, Li Wang, Taiyuan Zhang, Shufa Lai, Linwei Liu, Wenyao He, Guofu Zhou, Zichuan Yi   +7 more
doaj   +1 more source

The Estimation of the Geomagnetically Induced Current Based on Simulation and Measurement at the Power Network: A Bibliometric Analysis of 42 Years (1979–2021)

IEEE Access, 2022
GIC (geomagnetic induced current) is a natural current that flows through a conductive substance. The purpose of this study is to provide bibliometric analysis on the computation of the GIC at the Power Network, since determining the backflow current ...
Kharismi Burhanudin, Mohamad Huzaimy Jusoh, Zatul Iffah Abdul Latiff, Mohd Helmy Hashim, Nur Dalila Khirul Ashar   +4 more
doaj   +1 more source