Sub-100-nm sized silver split ring resonator metamaterials with fundamental magnetic resonance in the middle visible spectrum by Tobing, Landobasa Y. M., Tjahjana, Liliana, Zhang, Dao Hua, Zhang, Qing, Xiong, Qihua

“…Split ring resonator (SRR) metamaterials working in the visible spectrum have great potential applications, but their fabrication is challenging due to the stringent requirements in the feature size and critical dimension. …”
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Fabrication of large-area ordered Au nano-ring arrays for the electrochemical removal and sensing of rhodamine 6G molecules by Cao, Xun

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A high-sensitivity 135GHz millimeter-wave imager by compact split-ring-resonator in 65-nm CMOS by Li, Nan, Yu, Hao, Yang, Chang, Shang, Yang, Li, Xiuping, Liu, Xiong

“…A high-sensitivity 135 GHz millimeter-wave imager is demonstrated in 65 nm CMOS by on-chip metamaterial resonator: a differential transmission-line (T-line) loaded with split-ring-resonator (DTL-SRR). Due to sharp stop-band introduced by the metamaterial load, high-Q oscillatory amplification can be achieved with high sensitivity when utilizing DTL-SRR as quench-controlled oscillator to provide regenerative detection. …”
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Tree-ring δ 18 O and δ 2 H stable isotopes reflect the global meteoric water line by Arosio, T, Büntgen, U, Nicolussi, K, Moseley, GE, Saurer, M, Pichler, T, Smith, MP, Gutierrez, E, Andreu-Hayles, L, Hajdas, I, Bebchuk, T, Leuenberger, M

“…Methods: We analyze the tree rings δ 18O and δ 2H values from six regions along a latitudinal gradient from Spain to Greenland. …”

Probing the effect of oxygen vacancies in strontium titanate single crystals by Rahman, S

“…</p> <p>Electrical transport, cathodoluminescence (CL) and electron spin resonance (ESR) experiments are also carried out to investigate the effect of oxygen vacancies on the bulk properties of UHV annealed SrTiO₃ single crystals. …”

In situ Kerr and harmonic measurement in determining current-induced effective fields in MgO/CoFeB/Ta by Wong, Qi Ying, Gan, Weiliang, Luo, Fanglin, Lim, Gerard Joseph, Ang, Calvin Ching Ian, Tan, Funan, Law, Wai Cheung, Lew, Wen Siang

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Solution-processed lead halide perovskite single crystal scintillators by Xie, Aozhen

“…To begin with, we synthesized and characterized 3D perovskite MAPbX3 (X=Cl, Br or I) single crystals that have been well studied in solar cell and optoelectronic areas but relatively new in the scintillator field. …”
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Dynamic transformation of bio-inspired single-chain nanoparticles at interfaces by Hilburg, Shayna L, Jin, Tianyi, Alexander-Katz, Alfredo

“…The system of interest forms single-chain nanoparticles through hydrophobic collapse in water, lacking permanent crosslinks and making their morphology mutable in new environments. …”
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Single-molecule diagnostics to support curative interventions for tuberculosis and HIV by Dougan, Tyler J.

“…We developed a multiplexed Single Molecule Array (Simoa) digital ELISA that can diagnose TB from biomarkers in urine. …”
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Wear studies of single aluminum oxide grains during grinding by Cole, John M. (John Martin)

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Free vibration of exponential functionally graded beams with single delamination by Xiao, Jing, Shu, Dongwei, Liu, Yang

“…In the present study, an analytical solution is developed to study the free vibration of exponential functionally graded beams with a single delamination. Kirchhoff-Love hypothesis, the ‘free mode’ and ‘constrained mode’ assumption in delamination vibration are adopted. …”
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Single-event-transient resilient memory for DSP in space applications by Lwin, Ne Kyaw Zwa, Sivaramakrishnan, H., Chong, Kwen-Siong, Lin, Tong, Shu, Wei, Chang, Joseph S.

“…We present a radiation-hardened-by-design (RHBD) memory design that mitigates Single-Event-Transients (SETs), Single-Event-Upsets (SEUs) and Dual-Event-Upsets (DEUs), hence significantly enhancing the reliability of digital signal processors (DSPs) for space applications. …”
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A self-protected single-stage LLC resonant rectifier by Zhang, Guidong, Zeng, Junming, Xiao, Wenxun, Yu, Samson Shenglong, Zhang, Bo, Zhang, Yun

“…This article develops an advanced self-protected single-stage ac-dc LLC resonant converter, in which one diode is introduced to realize overvoltage prevention to achieve self-protection, lower costs, and smaller size. …”
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Transmission and display of sensor data from single board computer by Ang, Shandon Wei Shen

“…The most important features so far are to record sensor data and to transmit it online for storage before displaying, using a single board computer.…”
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Single atom catalysts on MXene for carbon dioxide reduction reaction by Lee, Daryll Shzen

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Single-antenna super-resolution positioning with nonseparable toroidal pulses by Wang, Ren, Bao, Pan-Yi, Feng, Xiaoyu, Wu, Junpu, Wang, Bing-Zhong, Shen, Yijie

“…We demonstrate that the space-time nonseparability and skyrmion topology inherent in toroidal pulses can be harnessed to achieve freespace microwave 3D positioning with super-resolution accuracy, reaching the centimeter level, using a single emitting antenna. This work opens up avenues for exploring the potential applications of topological electromagnetic pulses including but not limited to positioning, imaging and sensing technologies.…”
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Mechanical properties of hydrogen functionalized single-walled carbon nanotube by Tay, Chin Hong.

“…With the growing interest in the mechanical properties of carbon nanotubes, molecular dynamics simulations have been deployed to understand the effect of hydrogen functionalization on the mechanical aspects of both armchair and zigzag single-walled carbon nanotubes (SWCNT). Hydrogen atoms are attached to carbon nanotube both axially and circumferentially. …”
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Demons kernel computation with single-pass stream processing on FPGA by Chiew, Wei Ming, Lin, Feng, Qian, Kemao, Seah, Hock Soon

“…Designed for highly customizable hardware, our design only requires single-pass of images to compute the Demons kernel. …”
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A study on loading multiple epitopes with a single peptide by Guo, Chunyan, Xu, Cuixiang, Feng, Qing, Xie, Xin, Li, Yan, Zhao, Xiangrong, Hu, Jun, Fang, Senbiao, Shang, Lijun

“…We established a method for multi‐epitope peptide recombination from these immunodominant groups. (3) The immune effect of the recombinant multi‐epitope peptide was better than that of a single peptide. Our findings facilitate the understanding of the composition of antigen epitopes and provide a theoretical and experimental basis for developing polyvalent vaccines and understanding immune responses at the molecular level.…”
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Strain-tuning of nematicity and superconductivity in single crystals of FeSe by Ghini, M, Coldea, A

“…These data are part of the publication entitled "Strain-tuning of nematicity and superconductivity in single crystals of FeSe" to appear in Physical Review B (also on archive arXiv:2102.11984, https://arxiv.org/abs/2102.11984). …”