Nonlinear metasurface for simultaneous control of spin and orbital angular momentum in second harmonic generation by Li, Guixin, Wu, Lin, Li, King F., Chen, Shumei, Schlickriede, Christian, Xu, Zhengji, Huang, Siya, Li, Wendi, Liu, Yanjun, Pun, Edwin Y. B., Zentgraf, Thomas, Cheah, Kok W., Luo, Yu, Zhang, Shuang

“…The spin and orbital angular momentum (SAM and OAM) of light is providing a new gateway toward high capacity and robust optical communications. …”
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Performance of photogrammetry-based makeshift 3D scanning system for geometrical object in reverse engineering by Muhammad Nur Farhan, Saniman, Hariz Syahmi, Zulkifli, Muhammad Izhar, Ishak, Khairul Anuar, Abd Wahid, Amzari, Zhahir, Wan Mansor, Wan Muhamad

“…Nevertheless, photogrammetry method in combination with a mobile phone has the potential to be utilized as an alternative of a makeshift 3D scanning system with sufficient accuracy using commonly available tools.…”
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Robot-assisted track-scan imaging approach with multiple incident angles for complexly structured parts by Mei, Yujian, Jin, Haoran, Yu, Bei, Wu, Eryong, Li, Liqiang, Yang, Keji

“…However, high detection coverage and the contrast of ultrasonic images cannot be obtained by conventional B-scan imaging. To improve the quality of ultrasonic imaging of nonplanar components, we propose a robot-assisted track-scan imaging approach with multiple incident angles, and we have developed an ultrasonic data acquisition platform to implement it. …”
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Locating surface cracks and static objects on 2D structures using NDT scanning techniques by Cheang, Clarence Jing Loong

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Laser re-scanning strategy in selective laser melting for part quality enhancement : a review by Huang, Sheng, Yeong, Wai Yee

“…Due to the use of laser, the laser re-scanning strategy (LRS) can be employed in SLM. LRS can be defined as the scanning strategy when any one of the part’s layer have more than one passes of laser scan (instead of just one pass under normal scanning circumstances). …”
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Improved flux pinning properties of Mg exceed MgB2 ceramics with B4C and Dy2O3 additions by Pham, Ha H., Le, Tien, Pham, An T., Kang, Won Nam, Nam, Nguyen H., Anh, Do T.K., Anh, Nguyen Hoang, Peh, Hoo Keong, Chen, Soo Kien, Man, Nguyen K., Hong, Vuong Thi Anh, Lee, Hanoh, Park, Tuson, Cuong, Le Viet, Hai, Phan, Huy, Nguyen Quang, Tran, Duc H.

“…According to collective pinning theory, δl pinning was identified as the dominant pinning type in the fabricated samples. …”
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Quantum spin Hall effect and topological phase transition in InNxBiySb1−x−y/InSb quantum wells by Song, Zhigang, Bose, Sumanta, Fan, Weijun, Zhang, Dao Hua, Zhang, Yan Yang, Li, Shu Shen

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Spin-orbit torque magnetization switching in Co/Pt multilayers for multistate memory and logic devices by Lim, Gerard Joseph

“…It has proven to be a serious contender in emerging memory technology due to its intrinsic non-volatility, low power dissipation, and high speed. The spin degree of freedom further opens opportunities that exploit its ultrafast dynamics and spin transport. …”
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Programmable spin–orbit-torque logic device with integrated bipolar bias field for chirality control by Lim, Gerard Joseph, Chua Daniel, Gan Weiliang, Murapaka Chandrasekhar, Lew Wen Siang

“…While several field-free spin–orbit torque (SOT)-driven logic devices have been proposed, their operation typically requires additional initialization or reset pulses, the exchange-coupled canted spins reduce both anomalous Hall sign-to-noise ratio as well as thermal stability of the ferromagnetic layer, and device-to-device variation in exchange coupling strength is expected. …”
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Janus particle preparation through UV-induced partial photodegradation of spin-coated particle films by Tan, Jasmine Si Jia, Wong, Chong Hui, Chen, Zhong

“…Photocatalytic titanium dioxide particles prefunctionalized with a surface coating were assembled as particle films via spin-coating on a substrate. The particle films were placed directly under an ultraviolet light source, which induced the photodegradation of the surface coating only on the particle surfaces exposed to the light. …”
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The electronic spin state of diradicals obtained from the nuclear perspective: the strange case of Chichibabin radicals by Moise, G, Fernández, S, Joll, K, Vaganov, MV, García, F, Timmel, CR, Peña, D, Ardavan, A

“…With a view towards the development of molecular spintronics, non-linear optics, and qubits, a great amount of research effort aims to establish the factors which govern the spin classification of diradicals. Electron spin resonance (ESR) is an indispensable tool for such research. …”

Measuring ion recombination factor for a pencil beam scanning synchrotron-based proton therapy system by Gan, Jun Ken

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Testing of metallic specimens using "C" scan ultrasonic procedures to locate, size and determine shape of defects by Loke, Zhen Dong

“…“C” scan ultrasonic scan testing has not been widely used in the inspection of materials compared to other ultrasonic testing procedures such as “A” scan even though the “C” scan has a higher productivity as it is automated. …”
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The Effect Of Laser Power And Scanning Speed On The Density Of Selective Laser Melting Fabricated AL-CNT Composites by Du, Zhenglin, Tan, Ming Jen, Guo, Jun Feng, Chua, Chee Kai, Lim, Jun Jie Dalton

“…The influence of laser power and scanning speed on the densification behavior and microhardness were studied. …”
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Detection of lard and randomized lard as adulterants in refined-bleached-deodorized palm oil by differential scanning calorimetry by Marikkar, J.M.N., Lai, O.M., Ghazali, H.M., Che Man, Y.B.

“…A study was conducted to assess the use of differential scanning calorimetry (DSC) for detecting the presence of lard/randomized lard as adulterants in refined-bleached-deodorized (RBD) palm oil. …”
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An emerging network for COVID-19 CT-scan classification using an ensemble deep transfer learning model by Yousefpanah, Kolsoum, Ebadi, M. J., Sabzekar, Sina, Zakaria, Nor Hidayati, Osman, Nurul Aida, Ali Ahmadian, Ali Ahmadian

“…The publicly available SARS-CoV-2 CT dataset is utilized for our implementation, including 2481 CT scans. The dataset is separated into 2108, 248, and 125 images for training, validation, and testing, respectively. …”

A prognostic based fuzzy logic method to speculate yarn quality ratio in jute spinning industry by Paul, Tamal Krishna, Jalil, Tazin Ibna, Parvez, Md. Shohan, Repon, Md Reazuddin, Hossain, Ismail, Alim, Md Abdul, Islam, Tarikul, Jalil, Mohammad Abdul

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Enhanced spin-orbit torques in rare-earth Pt/[Co/Ni]2/Co/Tb systems by Lew, Wen Siang, Wong, Qi Ying, Murapaka, Chandrasekhar, Law, Wai Cheung, Gan, Wei Liang, Lim, Gerard Joseph

“…We report the enhanced spin-orbit torque (SOT) effect due to the rare-earth metal Tb in a Pt/[Co/Ni]2/Co/Tb multilayer with perpendicular magnetic anisotropy (PMA). …”
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Dynamic B0 field shimming for improving pseudo-continuous arterial spin labeling at 7 Tesla by Ji, Y, Woods, J, Li, H, Okell, T

“…<p><strong>Purpose: </p></strong>B0 field inhomogeneity within the brain-feeding arteries is a major issue for pseudo-continuous arterial spin labeling (PCASL) at 7T, as it reduces the labeling efficiency and leads to a loss of perfusion signal. …”

Morphological and mechanical analysis of filler based polymer composites and additively manufactured lattices using micro-CT scanning by Jain, Palash Abhineet

“…Micro-CT scanning as a non-destructive characterization technique has been gaining traction in the study of composite materials and additively manufactured structures, where samples are often costly to manufacture in bulk for any form of testing. …”
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