Model for up-conversion luminescence in silver nanoparticles embedded erbium-doped tellurite glass by Ghoshal, Sib Krishna, Sahar, Md. Rahim, Dousti, M. R., Sharma, S., Rohani, Md. Supar, Arifin, Ramli, Hamzah, K.

“…The observed of Er 3+ luminescence is mainly a ttributed to the local field effects namely the surface plasmon resonance of silver NPs which causes an intensified electromagnetic field around NPs, resulting in enhanced optical transitions of Er 3+ ions in the vicinity. …”

A compact S-band front-end rectenna for wireless power transfer application by Peranggi Pohan, Ikhwan

“…For the antenna, two designs were investigated, i.e. corner-truncated square patch (CTSP) and slitted CTSP (SCTSP) fed by electromagnetic coupling. Size reduction of 37 % has been achieved through simulations for the SCTSP, compared to CTSP design at the operating frequency of 2.45 GHz. …”
Get full text

Earhthing performance of HV/MV substation and its effect on nearby structures by Rahimin, Nornikman

“…The CDEGS (Current Distribution, Electromagnetic Fields, Grounding and Soil Structure Analysis) software was used to analyse the effects of changes in the fault current level, soil resistivity and grid geometry to a substation earthing grid performances as well as to the earthing grids of nearby structures. …”
Get full text

Design and performance improvement of shaped-beam parabolic reflector antenna for small region coverage by non-symmetrical array feed technique by Abd. Rahman, N. H. A., Ali, Mohd. Tarmizi, Islam, Mohammad Tariqul, Yamada, Yoshihide

Performance of microwave assisted aqueous enzymatic technique for elateriospermum tapos seed oil extraction by Hadi Tan, Nuraimi Azlan

“…In this study, microwave assisted aqueous enzymatic extraction (MAAEE) which uses an electromagnetic wave as heating medium incorporated with non-toxic enzymatic aqueous solution as solvent was applied to extract omega-3 (ω-3) rich oil from Elateriospermum tapos seed. …”
Get full text

High efficiency and high gain non-isolated bidirectional dc-dc converter with soft switching capability by Ashique, Ratil Hasnat

“…The analysis of the Electromagnetic Interference (EMI) performance of the converter also shows the improvement in the noise signature. …”
Get full text

Cell miniaturization for x-band frequency selective surface by Yong, Wai Yan

“…Electromagnetic Interference (EMI) generated by wireless devices can cause disturbance to electrical circuits. …”
Get full text

Compact circular polarization filtenna for wireless power transfer applications by Sabran, Mursyidul Idzam

“…Compactness can be achieved by embedding the filter into the antenna to form a filtenna. Non-contacted electromagnetic coupling technique with the circular patch antenna operated at 2.45 GHz is selected as the basic design and the simulation work was done using the Computer Simulation Technology (CST) software. …”
Get full text

Modelling of ground penetrating radar backscatter for water pipeline leakage detection by Lee, Le Ming

“…Nonetheless, GPR, a non-destructive geophysical technique which uses high frequency electromagnetic waves to acquire subsurface information has been regularly utilized as GPR responds to the changes in electrical properties, which is a function of soil and rock material, and moisture content. …”
Get full text

Exploring single-layered SnSe honeycomb polymorphs for optoelectronic and photovoltaic applications by Ul Haq, Bakhtiar, AlFaify, S., Ahmed, R., Butt, Faheem K., Laref, A., Mohd. Shkir, Mohd. Shkir

“…Their energy band gaps (0.53, 2.32, 1.52, 1.56, and 1.76 eV for α-, β-, γ-, δ-, and ɛ-SnSe, respectively), calculated at the level of the Tran-Blaha modified Becke-Johnson approach, mostly fall right in the visible range of the electromagnetic spectrum and are in good agreement with the available literature. …”

Geochemical evaluation of contaminated soil for stabilisation using microbiologically induced calcite precip by Makinda, Jodin, Kassim, Khairul Anuar, Ahmad, Kamarudin, Muhammed, Abubakar Sadiq, Zango, Muttaqa Uba

“…Morphological observation of the size, shape and soil texture under scanning electromagnetic (SEM) further indicate the necessity and suitability of both sites for stabilisation using MICP.…”

CBI4.0: a cross-layer approach for big data gathering for active monitoring and maintenance in the manufacturing industry 4.0 by Faheem, Muhammad, Butt, Rizwan Aslam, Ali, Rashid, Raza, Basit, Ngadi, Md. Asri, Gungor, Vehbi Cagri

“…This is because of the harsh nature of the indoor industrial environment that causes high noise, signal fading, multipath effects, heat and electromagnetic interference, which reduces the transmission quality and trigger errors in the IWSNs. …”

Examine the impact of paralleling two 132/22kv transformers that have a diverse topology considering potential fault event for UTM high voltage network by Abdul Hamid, Mardiha

“…Transformer is a magnetically coupled circuit, whose operation is governed by Faraday’s Law of electromagnetic induction. Transformers are also used in AC voltage transfer from one level to another. …”
Get full text

Evaluation of Hybrid Models to Estimate Chlorophyll and Nitrogen Content of Maize Crops in the Framework of the Future CHIME Mission by Gabriele Candiani, Giulia Tagliabue, Cinzia Panigada, Jochem Verrelst, Valentina Picchi, Juan Pablo Rivera Caicedo, Mirco Boschetti

Get full text

Exploiting Induced skin electric potential for body-area IoT system functions by Yan, Zhenyu

“…Through extensive measurement studies on the electromagnetic radiation signals emitted from the electric power lines in indoor environments, we find that human body can act as an effective antenna and generate iSEP. …”
Get full text

Development of ect probe for back side crack evaluation by Nurul A’in, Nadzri, Mohd Mawardi, Saari, Mohd Aufa Hadi Putera, Zaini, Zulkifly, Ab Aziz, Nur Huda, Ramlan, Aiman, Mohd Halil

“…Since NDT is becoming popular and necessary in certain conditions, there are few methods or techniques that have been founded in order to detect cracks based on different physics principles. Among them, electromagnetic method (eddy current testing (ECT)) is one of the favorable methods in NDT especially in metal industries in order to evaluate the crack without causing any damage to the subject.. …”
Get full text
Get full text

Fabrication of Cellulose Powder Dielectric Composite Material using Pineapple Leaves Fiber by Giamasrow, Rudraa Devi, Nurhafizah, Abu Talip Yusof, Azahani Natasha, Azman, Norazwina, Zainol, Mohamad Shaiful, Abdul Karim

“…This outcome highlights the crucial role of carbon in absorbing and storing electromagnetic signals, influencing the dielectric properties of the material. …”
Get full text

Design method of a focusing dielectric lens antenna and temperature increment measurement at the focusing spot by Amirah Abd Rahman, Kamilia Kamardin, Yoshihide Yamada, Masaharu Takahashi

“…Firstly, the focusing ability of the designed lens is ensured by comparing the spot size results of electromagnetic (EM) simulation with its theoretical value. …”
Get full text

A novel organotypic cortical slice culture model for traumatic brain injury: molecular changes induced by injury and mesenchymal stromal cell secretome treatment by Francesca Pischiutta, Helena Cavaleiro, Helena Cavaleiro, Helena Cavaleiro, Enrico Caruso, Enrico Caruso, Francesca Tribuzio, Noemi Di Marzo, Noemi Di Marzo, Federico Moro, Firas Kobeissy, Firas Kobeissy, Kevin K. Wang, Kevin K. Wang, António J. Salgado, António J. Salgado, Elisa R. Zanier

“…A focal TBI was induced on organotypic slices by an electromagnetic impactor. Compared to control condition, a temporal increase in cell death was observed after TBI by propidium iodide incorporation and lactate dehydrogenase release assays up to 48 h post-injury. …”
Get full text

Roaring to Softly Whispering: X-Ray Emission after ∼3.7 yr at the Location of the Transient AT2018cow and Implications for Accretion-powered Scenarios by Giulia Migliori, R. Margutti, B. D. Metzger, R. Chornock, C. Vignali, D. Brethauer, D. L. Coppejans, T. Maccarone, L. Rivera Sandoval, J. S. Bright, T. Laskar, D. Milisavljevic, E. Berger, A. J. Nayana

“…Most importantly, irrespective of the accretor mass, our study lends support to the hypothesis that LFBOTs are accretion-powered phenomena and that, specifically, LFBOTs constitute electromagnetic manifestations of super-Eddington accreting systems that evolve to ≲Eddington over a ≈100-day timescale.…”
Get full text