Results 71 to 80 of about 3,750,614 (284)

Review of Gastrointestinal Capsule Robots: Materials, Actuation, Diagnostics, and Therapeutics

Advanced Science, EarlyView.
This review examines gastrointestinal capsule robots through a systems engineering lens, covering shell materials, actuation and localization strategies, diagnostic modalities, therapeutic interventions, and commercialization status. By mapping the complete technological chain from fabrication to clinical deployment, this work identifies critical gaps ...
Zengsheng Li, Zhongguo Ren, Yiliang Lin, Xianfeng Xia, Tianlong Li, Kai Fung Chan, Philip Wai Yan Chiu, Wei Peng Yong, Mengmeng Sun   +8 more
wiley   +1 more source

Van der Waals Heterostructures for Next‐Generation Spintronics: Multiferroic‐Mediated Magnetoelectric Properties

Advanced Science, EarlyView.
As CMOS technology approaches fundamental energy limits, new paradigms for low‐power information processing are required. Magnetic systems are attractive for their spin transport, yet current‐induced magnetization control is energy inefficient. Multiferroic heterostructures enable energy‐efficient electric field manipulation of magnetism.
Donghyeon Lee, Jiwoong Yang, Inhyeok Oh, Sanghan Lee   +3 more
wiley   +1 more source

Entropy analysis of time-dependent squeezed nanofluid flow through magnetized parallel disks under multiple slip conditions

Journal of Taibah University for Science
This study investigates the entropy production and thermal distribution characteristics of time-dependent squeezed nanofluid flow through parallel disks, with lower disk being horizontally stretched and subjected to suction.
Sajid Khan, Yasir Abbasi, Iqrar Raza, Sabir Ali Shehzad, Amar Rauf   +4 more
doaj   +1 more source

Double diffusive magnetohydrodynamic squeezing flow of nanofluid between two parallel disks with slip and temperature jump boundary conditions

Applied and Computational Mechanics, 2017
In this paper, double diffusive squeezing unsteady flow of electrically conducting nanofluid between two parallel disks under slip and temperature jump condition is analyzed using the homotopy perturbation method. The obtained solutions from the analysis
Sobamowo M. G. , Akinshilo A. T.
doaj   +1 more source

Squeezing and nonclassicality of

, 2022
We inquire into the nonclassical properties of the superposition of squeezed vacuum and that of squeezed coherent states of a math-type q-deformed harmonic oscillator. The quadrature squeezing, higher-order squeezing, number squeezing, and the q-deformed
C. Sudheesh, S. Kannan, Anupama S.
core   +1 more source

A squeeze flow problem with a Navier slip condition

Mathematical and Computer Modelling, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ming Fang, Robert P. Gilbert, Xian-Gao Liu   +2 more
openaire   +3 more sources

Atmospheric Water Harvesting Through Polymer Hydrogel Sorbents: Materials Chemistry, Design Strategies, and Applications

Advanced Science, EarlyView.
Polymer‐based hydrogels have emerged as promising materials for atmospheric water harvesting (AWH) due to their high water affinity, tunable network structure, and excellent moisture adsorption‐desorption performance. Functional hydrogel systems enable efficient water capture and controlled release under low‐energy conditions, offering a sustainable ...
Swagata Datta, Sushmit Sen, Nilanjan Dey, Amrita Chatterjee, Ananya Sadhu, Sudipta Sarkar, Pradip K. Maji   +6 more
wiley   +1 more source

Squeeze flow induced crystallization monitoring in polymers

Polymer Testing, 2011
Abstract A rheo-optic set-up originally designed for applying a shear strain to the material (CSS450 from Linkam) was used to generate a squeeze flow and follow the subsequent crystallization of the polymer. A polypropylene was used as the test material. The squeeze was achieved using the gap control motor of a hot stage conventionally used for shear
Cascone, Annarita, Fulchiron, René
openaire   +2 more sources

Intrasplenic Thymus Organogenesis from Injectable Tissue Fragments Restores Functional T‐Cell Immunity

Advanced Science, EarlyView.
Clinical intramuscular thymus transplantation yields only short‐lived efficacy and marginal therapeutic benefits. Benefiting from the spleen's intrinsic strengths—rapid vascular perfusion, abundant developmental factors, and resident progenitors—the intrasplenic thymic grafts achieve robust thymic regeneration and substantial T‐cell reconstitution ...
Shaocong Wang, Zijian Zhang, Fulin Dai, Zhijie Yin, Zhen Xing, Yurong Li, Haochong Lei, Junfeng Zhang, Chunyan Liu, Yan Li, Lei Dong   +10 more
wiley   +1 more source

Application of HPM to Solve Unsteady Squeezing Flow of a Second-Grade Fluid between Circular Plates [PDF]

, 2017
In this article, Homotopy Perturbation Method (HPM) is used to provide two approximate solutions to the nonlinear differential equation that describes the behaviour for the unsteady squeezing flow of a second grade fluid between circular plates ...
Filobello-Nino, U., Pretelin Canela, J. E., Gasca-Herrera, A. E., Sampieri-Gonzalez, C. E., Jimenez-Fernandez, V. M., Huerta-Chua, J., Perez-Sesma, J. A. A., Alvarez-Gasca, O., Contreras-Hernandez, A. D., Sanchez-Orea, J., Gonzalez-Martinez, F. J., Sandoval-Hernandez, M., Sarmiento-Reyes, A., Cuellar-Hernández, L., Palma-Grayeb, B. E., Vazquez-Leal, H., Perez-Sesma, A., Castro-Gonzalez, F., Hernández Machuca, S. F.   +18 more
core   +1 more source