Results 121 to 130 of about 62,581 (244)
International Journal of Applied Ceramic Technology, Volume 23, Issue 2, April 2026.This study demonstrates the innovative development of alumina–zirconia composite scaffolds produced by fused filament fabrication (FFF) and infiltrated with bioglass via the sol–gel method. The combination yielded highly porous three‐dimensional architectures (500 µm–1 mm), suitable for nutrient diffusion, vascularization, and cell colonization.
Maíra Faccio +5 more
wiley +1 more source
Analysis of permanent magnets as elasmobranch bycatch reduction devices in hook-and-line and longline trials [PDF]
, 2011 Previous studies indicate that elasmobranch fishes (sharks, skates and rays) detect the Earth’s geomagnetic field by indirect magnetoreception through electromagnetic induction, using their ampullae of Lorenzini. Applying this concept, we evaluated the
Abel, Daniel C. +3 more
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Nanophotonics, Volume 15, Issue 5, 16 March 2026.Spin–orbit interaction (SOI) of light is exploited to generate helicity‐dependent complex rotational and revolution dynamics in optical tweezers. At the trap center, particle rotation is governed by the direct helicity that follows the input polarization.
Ram Nandan Kumar +4 more
wiley +1 more source
Jixie chuandong, 2012 Based on calculation and analysis of permanent magnetic gears with parallel axis using two-dimensional finite element method,the influence of the number of magnetic poles,air gap and the radiuses of gears exerting on the torqueangle curve is studied ...
刘继超, 曹家勇, 刘洋
doaj
ChemPhysChem, Volume 27, Issue 5, 13 March 2026.We studied molecular dynamics in four tetrafluoridoborate salts by means of nuclear magnetic resonance. Characteristical motions in these systems are thermally‐activated reorientations of BF4− ions. We determine the activation energies for these processes and compare the dynamics with those in borohydride systems that share the tetrahedral geometry of ...
Anton Gradišek +2 more
wiley +1 more source
Optimal Design of a Coaxial Magnetic Gear Pole Combination Considering an Overhang
Applied SciencesThis paper presents a comprehensive design approach for optimizing the pole configuration of a coaxial magnetic gear (CMG) structure with an overhang to enhance torque characteristics.
Tae-Kyu Ji, Soo-Whang Baek
doaj +1 more source
A study of energy efficiency opportunities in Putrajaya Maritime Centre towards green building [PDF]
, 2013 Nowadays, people are more concerned about energy efficiency, energy consumption and conservations in buildings. With this in view, a project to investigate the potential of energy saving in selected building in Putrajaya Maritime Centre was carried
Mohamad, Nur Suriya
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Cycloidal Magnetic Gear Speed Reducer
Modern Mechanical Engineering, 2013 A cycloidal speed reducer employing gears with permanent magnets acting as teeth is described. The magnets, which have their axes radially oriented in both the orbiting gear and the fixed internal gear, are inserted in holes drilled in nonmagnetic rims without protruding from the cylindrical exposed surfaces. Because the orbiting gear is not restrained
openaire +2 more sources
Applied SciencesMagnetic gears (MGs) are attracting increasing attention in power transmission systems due to their contactless operation principles, low frictional losses, and high efficiency.
Serkan Sezen +4 more
doaj +1 more source
A high torque capacity eddy current damper used as a rate limiting device for a large solar array deployment mechanism is discussed. The eddy current damper eliminates the problems associated with the outgassing or leaking of damping fluids.
Ellis, R. C., Fink, R. A., Rich, R. W.
core +1 more source