Optical Properties of Colloidal II-VI and III-V Semiconductor Nanocrystals: Single Nanocrystal Photon Correlation Spectroscopy by Berkinsky, David

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Biased competition between Lgr5 intestinal stem cells driven by oncogenic mutation induces clonal expansion by Snippert, Hugo J., Schepers, Arnout G., van Es, Johan H., Simons, Benjamin D., Clevers, Hans

“…We quantitatively analyze how the activation of oncogenic K‐ras in individual Lgr5+ stem cells accelerates their cell division rate and creates a biased drift towards crypt clonality. …”
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Study of a 1 eV GaNAsSb photovoltaic cell grown on a silicon substrate by Tan, K. H., Loke, W. K., Wicaksono, S., Li, D., Leong, Y. R., Yoon, S. F., Sharma, P., Milakovich, T., Bulsara, M. T., Fitzgerald, E. A.

“…We report the performance of a 1 eV GaNAsSb photovoltaic cell grown on a Si substrate with a SiGe graded buffer grown using molecular beam epitaxy. …”
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Regulation of mRNA abundance by polypyrimidine tract-binding protein-controlled alternate 5′ splice site choice by Hamid, Fursham M., Makeyev, Eugene V.

“…A top scoring event identified by our analysis was the choice between competing upstream and downstream 5′ss (u5′ss and d5′ss) in the exon 18 of the Hps1 gene. …”
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High-resolution HDX-MS reveals distinct mechanisms of RNA recognition and activation by RIG-I and MDA5 by Liu, Chuan-Fa, Zheng, Jie, Yong, Hui Yee, Panutdaporn, Nantika, Tang, Kai, Luo, Dahai

“…RIG-I and MDA5 are the major intracellular immune receptors that recognize viral RNA species and undergo a series of conformational transitions leading to the activation of the interferon-mediated antiviral response. …”
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Hyperfast water transport through biomimetic nanochannels from peptide-attached (pR)-pillar[5]arene by Li, Qing, Li, Xuesong, Ning, Lulu, Tan, Choon-Hong, Mu, Yuguang, Wang, Rong

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Effect of build height on the microstructure and mechanical properties of electron beam melted Ti-6Al-4V by Mohamed Harris Mohamed Ibrahim

“…TI-6Al-4V originally used in the aviation industry, has seen increasing demand after expanding its applications on various industries due to its superior strength and corrosion resistance. …”
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Intensity of stress singularity for the circumferential V-shape corner front of a three-dimensional diamond-like defect by Ping, X. ., Zhang, Y. X., Guo, Y. B., Xiao, Z. M., Jalde, J., Chen, M. C.

“…Three-dimensional diamond-like defects with circumferential V-shape corner fronts are often contained in engineering materials. …”
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Attractiveness of container shipping as an investment asset class - perspective from an equity investor with investment horizon of 5 years by Tan, Ryan Kye Han

“…However, since this volume is an analysis of past performance, it is not sufficient to predict how container shipping will perform within the investment horizon of the next five years, thus necessitating further investigation in subsequent volumes.…”
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Multiscale topological indices for the quantitative prediction of SARS CoV-2 binding affinity change upon mutations by Bi, Jialin, Wee, JunJie, Liu, Xiang, Qu, Cunquan, Wang, Guanghui, Xia, Kelin

“…Biologically, protein-protein interactions between SARS-CoV-2 surface spike (S) protein and human ACE2 protein are the key mechanism behind the COVID-19 disease. …”
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Investigating the EM performance of building materials for mid-band 5G in urban built environment: an exploratory study by Ng, Sean Jake Peng

“…In the scope of this thesis, a quantitative investigation is conducted to assess the EM wave propagation behaviour through cementitious composites within the harmonized 3.5 GHz 5G frequency band, under a limitation related to Ordinary Portland Cement (OPC), fine sand, and fly-ash cenosphere (FAC) with varying weight percentages of micro-sized iron(III) oxide (α-Fe2O3) inclusions. …”
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Global monitoring of volcanic SO2 degassing with unprecedented resolution from TROPOMI onboard Sentinel-5 Precursor by Barrington, Charlotte, Taisne, Benoit, Theys, N., Hedelt, P., De Smedt, I., Lerot, C., Yu, H., Vlietinck, J., Pedergnana, M., Arellano, S., Galle, B., Fernandez, D., Carlito, C. J. M., Delgado-Granados, H., Loyola, D., Van Roozendael, M.

“…We report here the first volcanic SO2 measurements from the hyperspectral TROPOspheric Monitoring Instrument (TROPOMI) launched in October 2017 onboard the ESA’s Sentinel-5 Precursor platform. Using the operational processing algorithm, we explore the benefit of improved spatial resolution to the monitoring of global volcanic degassing. …”
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N6-Methyladenosine: a conformational marker that regulates the substrate specificity of human demethylases FTO and ALKBH5 by Zou, Shui, Toh, Joel D. W., Wong, Kendra H. Q., Gao, Yong-Gui, Hong, Wanjin, Woon, Esther C. Y.

“…The m6A mark is dynamically reversed by human demethylases FTO and ALKBH5, however the mechanism by which these enzymes selectively recognise their target transcripts remains unclear. …”
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AMIC-EWCI Seminar on International Shortwave Broadcasting : Singapore, Sep 1-5, 1986 : [programme and list of participants]

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Ultra low-voltage low-power CMOS 4-2 and 5-2 compressors for fast arithmetic circuits by Chang, Chip Hong, Gu, Jiang Min, Zhang, Mingyan

“…Simulation results show that the 4-2 compressor with the proposed XOR–XNOR module and the new fast 5-2 compressor architecture are able to function at supply voltage as low as 0.6 V, and outperform many other architectures including the classical CMOS logic compressors and variants of compressors constructed with various combinations of recently reported superior low-power logic cells.…”
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Investigation of phase-separated electronic states in 1.5 µm GaInNAs/GaAs heterostructures by optical spectroscopy by Sun, Handong, Clark, Antony H., Calvez, Stephane, Dawson, M. D., Gilet, P., Grenouillet, L., Million, A.

“…We report on the comparative electronic state characteristics of particular GalnNAs/GaAs quantum well structures that emit near 1.3 and 1.5 μm wavelength at room temperature. While the electronic structure of the 1.3 μm sample is consistent with a standard quantum well, the 1.5 μm sample demonstrate quite different characteristics. …”
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Barrier properties of thin Au/Ni–P under bump metallization for Sn–3.5Ag solder by Kumar, Aditya, He, Min, Chen, Zhong

“…Complete conversion of the Ni–P layer into Ni–Sn–P, results in the formation of two Cu–Sn intermetallics, Cu6Sn5 and Cu3Sn, at the Ni–Sn–P/Cu interface and the formation of (NixCu1−x)6Sn5 intermetallic at the Ni3Sn4/Ni–Sn–P interface.…”
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A 7.9-mW 5.6-GHz digitally controlled variable gain amplifier with linearization by Kumar, Thangarasu Bharatha, Ma, Kaixue, Yeo, Kiat Seng

“…The 6-bit DVGA is designed in a commercial 0.18-μm SiGe BiCMOS technology achieving a variable gain range from -16.5 to +6.5 dB, a 3-dB bandwidth from dc to 5.6 GHz, a ± 0.75-dB gain flatness from dc to 4 GHz, both input and output return loss greater than 15 dB, consuming 7.9 mW over the entire gain control range, and has a core circuit area of 170μm×60μm.…”
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Bond order resolved 3d 5/2 and valence band chemical shifts of Ag surfaces and nanoclusters by Sun, Changqing, Qin, Wei, Wang, Yan, Huang, Yongli, Zhou, Zhaofeng, Yang, Chao

“…Theoretical reproduction of the measured spectroscopic data derived that the 3d5/2 energy of an isolated Ag atom shifts from 363.02 to 367.65 eV and the valence band center from 0.36 to 8.32 eV upon bulk formation. …”
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Will we ever go back to normal? An international exploration of the impact of Covid-19 on tourism teaching in 5 countries by Bamford, Jan

“…The research project used a mixed methods to gather data from 5 countries during the pandemic and from 19 countries following the pandemic. …”
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