This study proposes a three-dimensional size detection system for inerratic magnetic sheets according to specific size parameter requirements, such as the volume of the industrial micro magnetic sheet. Based on the noise interference generated by the corresponding detection environment of the magnetic sheet, a hybrid filtering method for the inerratic magnetic sheet is also proposed here, which...

This research aims to develop a learning model at a university, which produces prospective teachers. It is expected that the graduates of the university will be able and willing to apply lesson study when they become teachers as they will have the experience of learning by using a cooperative micro lesson study learning model. In the implementation of this model, there is an integration of two ...

Controlling and harvesting solar radiation pressure is a significant challenge, however, there are few potential solutions, which suitable for several key applications. In this study, an electrically tunable plasmonic metasurface designed the visible spectrum. Moreover, normal tangential optical forces acting on calculated. Whilst presenting high efficiency in anomalous reflection, active provi...

We firstly introduce a facile method for the site-specific direct physical exfoliation of few-layer graphene sheets from cheap and easily enlargeable graphite grown on a Ni foil using an optimized polydimethylsiloxane (PDMS) stamp. By decreasing the PDMS cross-linking time, the PDMS elasticity is reduced to ∼52 kPa, similar to that of a typical gel. As a result of this process, the PDMS becomes...

Micro-hot-embossing is an emerging technology with great potential to form microand nano-scale patterns into polymers with high throughput and low cost. Despite its rapid progress, there are still challenges when this technology is employed, as demolding stress is usually very high due to large friction and adhesive forces induced during the process. Surface forces are dominating parameters in ...

Paper is a complex material consisting of network cellulose fibres at the micro-level. During manufacturing, dried under restraint conditions due to tension in paper web machine direction. This gives rise internal strains that are stored produced sheet. Upon exposure moisture cycle, these may be released. results permanent shrinkage cause instabilities such as curl or waviness The prime objecti...

equal channel angular rolling (ecar) is a severe plastic deformation method that covered plasticdeformation of sheets. in this study, effects of ecar route shave been investigated on themechanical and microstructure properties of explosive-welded al-cu bimetal. at first, the explosivewelding process has been performed to prepare the al-cu bimetals. then, to relieve the stress andpreparing of sa...

Abstract Bangladesh is connected through bridges and many of them are experiencing damages due to the aging concrete, weathering effect, or excessive loading. Repair retrofitting those becoming inevitable make operational. In this study, a concrete bridge have been investigated non‐destructive tests numerical methods. A repair strategy for damaged girders has developed using epoxy injection, sh...

AZ31 magnesium alloy sheets can be applied as 3C electronic product shells. However, exhibit obvious anisotropy, which limits their industrial application range. The composition modification of is a good choice to improve the anisotropy sheets, but effect multi-element micro-alloying on microstructure and still less investigated. For this aim, plasticity after adding Ca rare earth elements such...