Results 81 to 90 of about 222,693 (299)

Transient, laminar, free-convection heat and mass transfer in closed, partially filled, liquid containers technical report no. 1 [PDF]

Two-dimensional, laminar, transient, natural- convection heat and mass transfer in closed, partially filled liquid ...
Barakat, H. Z., Clark, J. A.
core   +1 more source

Architecture of an All‐In‐One Microfluidic Platform for Accelerated Cancer Seeding, Enhanced Spheroid Formation, and Dynamic Drug Screening Trials

Advanced Materials Technologies, EarlyView.
An all‐in‐one microfluidic platform consists of two‐layered PDMS channels integrated with a hydrogel microwell array. This platform enables flow‐driven tumor cell capture, enhanced spheroid formation within the microwells, and advective drug testing. ABSTRACT Effective cancer drug screening requires platforms that replicate the physiological complexity
Omar M. Rahman, Shengxi Lan, Dae Kun Hwang   +2 more
wiley   +1 more source

Microfluidic Engineering of Chitosan‐Coated Nanoemulsions for Controlled Release and Stability in Space Pharmaceutics

Advanced Materials Technologies, EarlyView.
Microfluidic engineering enables the fabrication of chitosan‐coated, melatonin‐loaded nanoemulsions with controlled release and enhanced physicochemical stability for space pharmaceutics. Interfacial biopolymer coating modulates droplet behavior under accelerated thermal stress and simulated microgravity.
Modupe Adebowale, Nguyen Van Duc Long, Philip M Williams, Volker Hessel   +3 more
wiley   +1 more source

Improved permafrost modelling in mountain environments by including air convection in a hydrological model [PDF]

The Cryosphere
Permafrost occurrence in mountainous regions is influenced by complex topography and surficial geology, leading to high spatial heterogeneity. Coarse sediments create a unique thermal regime that allows permafrost to persist even under positive mean ...
G. Zegers, M. Hayashi, R. Pérez-Illanes, R. Pérez-Illanes   +3 more
doaj   +1 more source

Instabilities encountered during heat transfer to a supercritical fluid [PDF]

, 1969
Investigation was made of the unstable behavior of a heat-transfer loop operating at a supercritical pressure. Natural convection operation of the loop, with observations on acoustic and slow oscillatory behavior, was emphasized during testing. The basic
Cornelius, A. J.
core   +1 more source

Recent Advances of Slip Sensors for Smart Robotics

Advanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang, Liao Wu, Shuai He, Zhao Sha, Yuwan Huang, Shuying Wu, Dewei Chu, Chun H. Wang, Shuhua Peng   +8 more
wiley   +1 more source

Design Optimization of a Variable Stiffness Robotic Gripper with Passive Restoration Fabricated by Multimaterial 3D Printing

Advanced Robotics Research, EarlyView.
A multimaterial robotic gripper fabricated via multimaterial 3D printing integrates conductive thermopolymer joints with flexible elastomeric components. Joule heating enables precise joint‐level stiffness modulation, enhanced by embedded temperature sensors, passive shape restoration, and active cooling, enabling versatile manipulation capabilities ...
Daniel Jee Seng Goh, Guo Liang Goh, Selvanther Sivarajan, Van Pho Nguyen, Wai Yee Yeong   +4 more
wiley   +1 more source

Theoretical and Experimental Study of Unsteady Natural Convection Heat Transfer Through Cavity Between Eccentric Horizontal Cylinders

Tikrit Journal of Engineering Sciences, 2007
A theoretical and experimental study on the transient natural convection heat transfer across an eccentric horizontal annulus under the condition of constant surface temperature was carried out. The numerical study was carried out using the computational
Omer Khalil Ahmad
doaj   +1 more source

Magnetic Micro‐ and Nanorobots for Precision Thrombolysis: Design Strategies and Translational Challenges

Advanced Robotics Research, EarlyView.
Micro‐ and nanorobots for targeted thrombolysis. This perspective elaborates on the clinical indication of blood clot disorders and current limitations for treatment. As a novel, alternative solution, micro‐ and nanorobots can be used to treat and break down thrombi.
Joshua M. Mesfin, Yimo Yan, Nikola Cesarovic, Simone Schuerle   +3 more
wiley   +1 more source

The Dominance of Neutrino-Driven Convection in Core-Collapse Supernovae

, 2013
Multi-dimensional instabilities have become an important ingredient in core-collapse supernova (CCSN) theory. Therefore, it is necessary to understand the driving mechanism of the dominant instability.
Adam Burrows, Almgren, Arnett, Bazan, Benz, Bethe, Blondin, Blondin, Boffetta, Bruenn, Buras, Burrows, Dolence, Epstein, Fernández, Fernández, Foglizzo, Foglizzo, Foglizzo, Hanke, Hanke, Iwakami, Janka, Janka, Jeremiah W. Murphy, Joshua C. Dolence, Kolmogorov, Kuroda, Lentz, Liebendörfer, Liebendörfer, Liebendörfer, Marek, Meakin, Murphy, Murphy, Müller, Nordhaus, Ohnishi, Ott, Richardson, Sato, Shen, Sumiyoshi, Takiwaki, Thompson, Wilson, Yamasaki   +47 more
core   +1 more source