Results 131 to 140 of about 11,150,569 (302)

Life‐Like Ferrous Oxide Microspheres from Kombucha

Advanced Materials Interfaces, EarlyView.
Kombucha bacterial cellulose, sodium alginate, and ferrous nitrate self‐assemble into membrane‐enclosed iron oxide microspheres. These microspheres bud daughter vesicles, sustain 24‐h electrochemical oscillations, and filter theta‐band signals.
Panagiotis Mougkogiannis, Anna Nikolaidou, Andrew Adamatzky   +2 more
wiley   +1 more source

Reducing Interfacial Separation Force in High‐Speed Constrained‐Surface Projection Stereolithography Using a Dual‐Modulus Silicone Release Film

Advanced Materials Interfaces, EarlyView.
A dual‐modulus silicone release film creates distributed stress concentrations at high‐/low‐modulus boundaries, triggering multi‐site crack initiation and rapid interfacial detachment. The architecture lowers the peak separation force by 97.6%, shortens detachment time, and enables stable continuous projection stereolithography at 720 mm h−1, offering ...
Xiaogang Li, Xiaoqing Kang, Hong Xiao, Yugang Duan   +3 more
wiley   +1 more source

Wall effects for motion of spheres in power-law fluids

, 2001
The steady motion of spheres representing particles inside tubes filled with different fluids has been investigated using both a finite-element and a finite-volume method. The rheology of the fluids has been modelled by the power-law able to describe the
D Assimacopoulos, Chhabra, RP, Mitsoulis, E., Chhabra, R. P., Missirlis, KA, Assimacopoulos, D, Mitsoulis, E, K.A Missirlis, Assimacopoulos, D., R.P Chhabra, E Mitsoulis, Missirlis, K. A.   +11 more
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

Asymptotic Behaviour and Existence of Similarity Solutions for a Boundary Layer Flow Problem

Kuwait Journal of Science, 2019
The problem of boundary layer flow of a non-Newtonian power-law fluid (which is assumed to be incompressible) is considered. Existence and uniqueness of similarity solutions are considered for all values of the power-law index $n>0$.
Samer Al-Ashhab
doaj  

Advanced Manufacturing of Composite‐Based Systems for Energy Applications

Advanced Materials Technologies, EarlyView.
Advanced manufacturing enables the integration of polymers, ceramics, metal oxides, and composites into architected microstructures with tailored transport pathways. By coupling material selection, manufacturing strategy, and structural design, multifunctional energy systems can simultaneously improve electrochemical performance, thermal management ...
Sri Vaishnavi Thummalapalli, Dhanush Patil, Libin Yang, M. Taylor Sobczak, Anshul Kulkarni, Xiao Sun, Arunachalam Ramanathan, Tiantian Li, Ramaraja P. Ramasamy, Jason J. Locklin, Yanyu Chen, Xianqiao Wang, Arunachala Mada Kannan, Kenan Song   +13 more
wiley   +1 more source

Thermal effects of power-law fluid in an elastic tube

Partial Differential Equations in Applied Mathematics
A mathematical model is used to study the impact of elasticity on the peristaltic flow of a Power-Law fluid including nanoparticles in a cylindrical tube.
N. Subadra, K. Maruthi Prasad, Kottakkaran Sooppy Nisar, Sunil Dutt Purohit   +3 more
doaj   +1 more source

Ultra‐White Elastomeric Coatings for Daytime Radiative Cooling

Advanced Materials Technologies, EarlyView.
Passive daytime radiative cooling meets elasticity in a new class of ultra‐white silicone coatings. Combining high solar reflectance with strong sky‐window emission, they hold surfaces below ambient temperature under full sunlight while remaining flexible and stretchable. This combination of cooling performance and mechanical flexibility enables energy‐
Abdulrahman Aljwirah, Xiaojie Liu, Khalid Alhammadi, Orlando G. Rivera Gonzalez, Won‐June Lee, Xiulin Ruan   +5 more
wiley   +1 more source

SIMULATION OF HEAT TRANSFER HARACTERISTICS FOR

Al-Qadisiyah Journal for Engineering Science, 2009
Heat transfer behavior for non-Newtonian power law fluids flow in circular duct with laminar flow, fully developed, constant heat flux. And constant wall temperature was studied.
Hisham .M.Al.Tamimi
doaj  

Sublinear drag regime at mesoscopic scales in viscoelastic materials.

PLoS ONE
Stressed soft materials commonly present viscoelastic signatures in the form of power-law or exponential decay. Although exponential responses are the most common, power-law time dependencies arise peculiarly in complex soft materials such as living ...
A E O Ferreira, J L B de Araújo, W P Ferreira, J S de Sousa, C L N Oliveira   +4 more
doaj   +1 more source