Results 1 to 10 of about 1,445 (139)

Theory of Chiral Electrodeposition by Chiral Micro-Nano-Vortices under a Vertical Magnetic Field -1: 2D Nucleation by Micro-Vortices

Magnetochemistry, 2022
Remarkable chiral activity is donated to a copper deposit surface by magneto-electrodeposition, whose exact mechanism has been clarified by the three-generation model.
Ryoichi Morimoto, Miki Miura, Atsushi Sugiyama, Makoto Miura, Yoshinobu Oshikiri, Iwao Mogi, Yusuke Yamauchi, Satoshi Takagi, Ryoichi Aogaki   +8 more
doaj   +3 more sources

The Effectiveness of Aqueous Propolis Extract in Reducing the <i>Enterococcus faecalis</i> Count in Primary Teeth: An In Vitro Study. [PDF]

Int J Dent
Objective: To evaluate the efficacy of 11% aqueous propolis extract in eliminating Enterococcus faecalis in necrotic pulp canals of primary anterior teeth compared to 2.5% sodium hypochlorite. Materials and Methods: E. faecalis were isolated from necrotic primary anterior teeth with periapical lesions, cultured, and incubated using paper points.
Refaay M, Almonakel MB, Alsalameh S, Hawary I, Alsayed Tolibah Y.   +4 more
europepmc   +2 more sources

Theory of Chiral Electrodeposition by Micro-Nano-Vortexes under a Vertical Magnetic Field-2: Chiral Three-Dimensional (3D) Nucleation by Nano-Vortexes

Magnetochemistry
The contributions of magnetohydrodynamic (MHD) vortexes to chiral electrodeposition in a vertical magnetic field were theoretically examined based on the three-generation model of the 2D nucleus, 3D nucleus, and screw dislocation; for the vortexes to ...
Ryoichi Morimoto, Miki Miura, Atsushi Sugiyama, Makoto Miura, Yoshinobu Oshikiri, Iwao Mogi, Yusuke Yamauchi, Ryoichi Aogaki   +7 more
doaj   +1 more source

The Origin of Homochirality by Rotational Magnetoelectrochemistry

Magnetochemistry
The origin of homochirality by rotational magnetoelectrochemistry was theoretically examined. Electrochemical reductions in a rotating solution under a static vertical magnetic field were concluded to yield microscopic vortices with L-activity for ...
Ryoichi Morimoto, Iwao Mogi, Miki Miura, Atsushi Sugiyama, Makoto Miura, Yoshinobu Oshikiri, Kohki Takahashi, Yusuke Yamauchi, Ryoichi Aogaki   +8 more
doaj   +1 more source

Computational Rheo‐Hydrodynamic Analysis of Non‐Newtonian Blood Flow Through a Tilted Ellipsoidal Stenosed Vascular Segment

Engineering Reports, Volume 8, Issue 6, June 2026.
Non‐Newtonian blood flow through multiple tilted ellipsoidal stenoses is numerically investigated using the DeKee‐Turcotte‐Papanastasiou model. The results reveal asymmetric velocity fields, elevated wall shear stress, significant pressure drops, and shear‐dependent thermal effects, highlighting the critical hemodynamic risks associated with eccentric ...
Azad Hussain, Huma Naz
wiley   +1 more source

Mass Transfer Characteristics and Entropy Generation of Rotating Non‐Uniform Surfaces With Coriolis Forces and Dissipative Eyring–Powell Flows

ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Volume 106, Issue 5, May 2026.
ABSTRACT This study delves into the heat and mass transfer Coriolis force of the Eyring–Powell fluid on a rotating upper horizontal surface of a paraboloid of revolution (UHSPR). The reigning equations are formulated to have terms of rotation, mass transfer and non‐linearity of fluids.
Gurram Dharmaiah, Maddina Dinesh Kumar, C. S. K. Raju, Nehad Ali Shah, Se‐Jin Yook   +4 more
wiley   +1 more source

Science‐Towards‐Technology Breakthrough in CO2 Electroreduction: Multiphysics, Multiscale, and Artificial Intelligence Insights

Advanced Materials, Volume 38, Issue 22, 17 April 2026.
Electrochemical CO2RR is a key technology for converting CO2 into chemicals, but there remains a gap between “laboratory science” and “engineering practice” in current research. This review establishes a multi‐scale research framework, encompassing atomic‐level characterization, microenvironment regulation, external field‐assisted optimization, and AI ...
Ping Hong, Changfan Xu, Huaping Zhao, Yong Lei   +3 more
wiley   +1 more source

Numerical and Intelligent Modeling of MHD Casson Nanofluid Heat Transfer in Fractal Porous Cavities for Energy Systems

Engineering Reports, Volume 8, Issue 4, April 2026.
This study demonstrates that Al2O3–GNP hybrid nanofluids significantly enhance heat transfer in porous rectangular enclosures. Magnetic fields suppress velocity but raise temperature, while higher Biot and Brinkman numbers improve Nusselt number and entropy generation, highlighting effective thermal control in non‐Newtonian HNF systems.
Wajid Ullah, Muhammad Salim Khan, Zahir Shah, Aseel Smerat, Meshal Shutaywi   +4 more
wiley   +1 more source

Dual Solutions of Non‐Newtonian Micropolar Nanofluid Flow and Heat Transfer Over a Stretching/Shrinking Surface With Chemical Reaction and Lorentz Forces

Engineering Reports, Volume 8, Issue 4, April 2026.
This plot represents the flow configuration of the two‐phase nanofluid model. The dynamics of boundary layer micropolar nanofluid flow, heat and mass transfer characteristics past a vertical exponentional stretching/shrinking sheet in the presence of chemical reaction and thermal raditaion effects are investigated. In addition, the Lorentz and buoyancy
Shahid Hussain Soomro, Sumera Dero, Umair Khan, Syed Modassir Hussain   +3 more
wiley   +1 more source

Synergistic Effects of Internal and External Magnetic Fields in Electrocatalysis

SmartMat, Volume 7, Issue 2, April 2026.
In this review, we provide an overview of internal and external magnetic fields in electrocatalysis, highlighting their synergistic effects to hydrogen evolution reaction (HER), oxygen evolution reaction (OER), carbon dioxide reduction reaction (CO2RR), and nitrogen reduction reaction (NRR).
Ziyu Yang, Tong Wu, Hui Tang, Rui Wang, Jibing Chen, Ch. Venkata Reddy, Jaesool Shim, Mohamed S. Hamdy, Asmaa Farouk, Xuping Sun   +9 more
wiley   +1 more source