Two-step machine learning enables optimized nanoparticle synthesis by Mekki-Berrada, Flore, Ren, Zekun, Huang, Tan, Wong, Wai Kuan, Zheng, Fang, Xie, Jiaxun, Tian, Isaac Parker Siyu, Jayavelu, Senthilnath, Mahfoud, Zackaria, Bash, Daniil, Hippalgaonkar, Kedar, Khan, Saif, Buonassisi, Tonio, Li, Qianxiao, Wang, Xiaonan

“…In this study, we present a two-step framework for a machine learning-driven high-throughput microfluidic platform to rapidly produce silver nanoparticles with the desired absorbance spectrum. …”
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Colombia’s early steps to becoming a regional energy hub by Zamora, A, Martínez, H

STEP’s plan for understanding REBCO coated conductors in the fusion environment by Iliffe, W, Chislett-McDonald, S, Harden, F, Adams, K, Tufnail, J, Grovenor, C, Speller, S, Reilly, A, Nasr, E

“…The UKAEA’s Spherical Tokamak for Energy Production (STEP) program aims to demonstrate the ability of a low aspect ratio tokamak to generate net electricity from deuterium-tritium fusion. …”

Unveiling the chirality of the quantum anomalous Hall effect by Chen, Hongyu, Jin, Yuanjun, Mohammad Yahyavi, Belopolski, Ilya, Shao, Sen, Hou, Tao, Wang, Naizhou, Hsu, Chia-Hsiu, Zhao, Yilin, Yang, Bo, Ma, Qiong, Yin, Jia-Xin, Xu, Su-Yang, Gao, Weibo, Chang, Guoqing

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Spontaneous emission of a quantum emitter near a Chern insulator : interplay of time-reversal symmetry breaking and Van Hove singularity by Lu, Bing-Sui, Arifa, Kathee Zathul, Hong, Xing Ru

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Dual-frequency vortex-induced vibrations of long flexible stepped cylinders by Li, Ang, Mentzelopoulos, Andreas, Triantafyllou, Michael S., Fan, Dixia

“…Therefore, we experimentally studied the problem of dual-frequency VIV of a stepped flexible cylinder, viz., a large-aspect ratio flexible cylinder consisting of two segments with different diameters and rigid cylinder forced vibration experiments. …”
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Acceleration by Stepsize Hedging: Multi-Step Descent and the Silver Stepsize Schedule by Altschuler, Jason, Parrilo, Pablo

“…The core algorithmic intuition is hedging between individually suboptimal strategiesÐshort steps and long stepsÐsince bad cases for the former are good cases for the latter, and vice versa. …”
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Zig-zag surface step migration and structure modulation in metallic nanowires by Li, Xiyao, Zhu, Qi, Song, Kexing, Wang, Jiangwei

“…A zig-zag migration of surface steps via the transverse slips on alternate (111) and (001) planes is revealed in [112]-oriented Au nanowire, which contributes to unexpected uniform deformation with an elongation of 108.9%. …”
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Single-step selective laser writing of flexible photodetectors for wearable optoelectronics by An, Jianing, Le, Truong-Son Dinh, Lim, Chin Huat Joel, Tran, Van Thai, Zhan, Zhaoyao, Gao, Yi, Zheng, Lianxi, Sun, Gengzhi, Kim, Young-Jin

“…Herein, by developing a single‐step selective laser writing strategy that can finely tailor material properties through incident photon density control and lead to the formation of hierarchical hybrid nanocomposites, e.g., reduced graphene oxide (rGO)–zinc oxide (ZnO), a highly flexible and all rGO–ZnO hybrid‐based photodetector is successfully constructed. …”
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Performance analysis of two-step bi-directional relaying with multiple antennas by Eslamifar, Mahshad, Chin, Woon Hau, Yuen, Chau, Guan, Yong Liang

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Introducing project-based learning steps to the preschool teachers in Bandung, Indonesia by Pratami, Devi, Ngadiman, Nor Hasrul Akhmal, Mohd. Maulana, Muhd. Ikmal Isyraf, Syed Hassan, Syed Ahmad Helmi

“…They could understand the principles of PjBL and the steps of the methods.…”
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iN6-methylat (5-step) : identifying DNA N⁶-methyladenine sites in rice genome using continuous bag of nucleobases via Chou's 5-step rule by Le, Nguyen Quoc Khanh

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One-Step Replica Symmetry Breaking of Random Regular NAE-SAT II by Nam, Danny, Sly, Allan, Sohn, Youngtak

“…Continuing our earlier work in Nam et al. (One-step replica symmetry breaking of random regular NAE-SAT I, <jats:ext-link xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri" xlink:href="http://arxiv.org/abs/2011.14270">arXiv:2011.14270</jats:ext-link>, 2020), we study the random regular <jats:italic>k</jats:italic>-<jats:sc>nae-sat</jats:sc> model in the condensation regime. …”
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Two-step temperature deposited FePt bilayer for tunable magnetic properties by Dutta, Tanmay, Kundu, Shreya, Saifullah, M. S. M., Yang, Hyunsoo, Piramanayagam, Seidikkurippu Nellainayagam, Bhatia, C. S.

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The contemporary age of square stepping exercise on cognitive and cohesion among older adults by Low, Kimmy Yi Ting

“…Background: Cognitive abilities decline as people age, thus engaging in brain-stimulating exercises are critical to keeping older adults engaged. The Square Stepping Exercise (SSE) serves this purpose as it incorporates the physical and cognitive exercise regime. …”
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Step motion control of servo motors for robotic orthosis triggered by bio signal by Tommy Kangdra.

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Women in combat roles in US military : still a small step to equality by Fitriani, Matthews, Ron

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Characterization and combustion modeling of agricultural and plastic waste mixture in step grate furnace by Anshar, Muhammad

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Progress in the step programme towards understanding REBCO coated conductors in the fusion environment by Iliffe, W, Chislett-McDonald, S, Harden, F, Adams, K, Tufnail, J, Grovenor, C, Speller, S, Reilly, A, Wimbush, SC, Nasr, E

“…The UKAEA's Spherical Tokamak for Energy Production (STEP) programme aims to demonstrate the ability of low aspect ratio tokamaks to generate net electricity from deuterium-tritium (DT) fusion. …”

A step change needed to secure a nature-positive future—is it in reach? by Narain, D, Bull, JW, Alikhanova, S, Evans, MC, Markham, R, Maron, M

“…But since then, biodiversity losses and increasing threats have outpaced the conservation response. A step change is needed to reverse this trend and will require scaled-up action across society, including from governments, businesses, and financial institutions.…”