The role of free volume, hydrogen bonding, and crosslinks on physical aging in polymers of intrinsic microporosity (PIMs) by Joo, Taigyu, Rodriguez, Katherine Mizrahi, Lee, Hyunhee, Acharya, Durga, Doherty, Cara M., Smith, Zachary P.

“…The results suggest that higher initial fractional free volume is the primary factor contributing to higher rates of physical aging and that the introduction of hydrogen bonds and crosslinks reduces the initial free volume of PIM-1. …”
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Calibration-free reaction yield quantification by HPLC with a machine-learning model of extinction coefficients by McDonald, Matthew A., Koscher, Brent A., Canty, Richard B., Jensen, Klavs F.

“…The reactions were all performed using an automated synthesis and isolation platform. Calibration-free methods such as the presented approach are necessary for such automated platforms to be able to discover, characterize, and optimize reactions automatically.…”
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Comparative Analysis of Serum and Serum-Free Medium Cultured Mesenchymal Stromal Cells for Cartilage Repair by Kang, Meiqi, Yang, Yanmeng, Zhang, Haifeng, Zhang, Yuan, Wu, Yingnan, Denslin, Vinitha, Othman, Rashidah Binte, Yang, Zheng, Han, Jongyoon

“…It is widely recognized that a shift from fetal bovine serum (FBS)-containing medium toward a fully chemically defined serum-free (SF) medium would be necessary for clinical applications of MSCs to eliminate issues such as xeno-contamination and batch-to-batch variation. …”
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Modular Verification of Secure and Leakage-Free Systems: From Application Specification to Circuit-Level Implementation by Athalye, Anish, Corrigan-Gibbs, Henry, Kaashoek, Frans, Tassarotti, Joseph, Zeldovich, Nickolai

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Conformational antibody binding to a native, cell-free expressed GPCR in block copolymer membranes by De Hoog, Hans-Peter M., Lin JieRong, Esther M., Banerjee, Sourabh, Décaillot, Fabien M., Nallani, Madhavan

“…We here show the cell-free expression of a GPCR, CXCR4, and its direct embedding in diblock copolymer membranes. …”
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Accuracy of peak-power compensation in fiber-guided and free-space acoustic-resolution photoacoustic microscopy by Asadollahi, Amir, Latifi, Hamid, Zeynali, Shahriar, Pramanik, Manojit, Qazvini, Hamed

“…In free-space light transmission, enhancement of 25-75% was obtained in the homogeneity of the optically homogeneous sample image.…”
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Quantum recoil in free electron-driven spontaneous emission from van der Waals crystals by Huang, Sunchao, Duan, Ruihuan, Pramanik, Nikhil, Herrin, Jason Scott, Boothroyd, Chris, Liu, Zheng, Wong, Liang Jie

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Solar energy harvesting using lead-free pyroelectric bulk ceramics: a simulation study by Saurabh, Nishchay, Kiran, Raj, Patel, Satyanarayan

“…This work shows the potential of lead-free pyroelectric materials for solar energy harvesting with losses in the circuit.…”
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Versatile asymmetric separator with dendrite-free alloy anode enables high-performance Li-S batteries by Yan, Wenqi, Yang, Jin-Lin, Xiong, Xiaosong, Fu, Lijun, Chen, Yuhui, Wang, Zhaogen, Zhu, Yusong, Zhao, Jian-Wei, Wang, Tao, Wu, Yuping

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Spatiotemporal-restricted A∗ algorithm as a support for lane-free traffic at intersections with mixed flows by Chi, Haifei, Cai, Pinlong, Fu, Daocheng, Zhai, Junda, Zeng, Yadan, Shi, Botian

“…However, it is challenging to apply efficient lane-free traffic to be compatible with the traditional intersection control mode for mixed flow composed of CAVs and Human-driving Vehicles (HVs). …”
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Project Bin&Go : a public relations campaign to promote fuss-free recycling with Sentosa. by Mohamed Fadzil Mohamed Hisum., Nurkhairah Sumarto., Syahidah Johari., Tan, Samuel Chee Long.

“…Working in line with Sentosa’s Green Plan as part of their Corporate Social Responsibility Programme, Project Bin&Go is a campaign which aims to promote fuss-free recycling and increase recycling efforts by guests and staff on Sentosa. …”
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Effects of free travel programme on commuter behaviour : evidence from individual office access records by Hong, Shengkai, Liew, Rong Qi, Saw, Han Lyn

“…The Travel Smart Pilot Programme was implemented to reduce morning peak hour congestion by providing free fares to early commuters, giving them the incentive of fare savings when one commutes during off-peak hours. …”
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Development of selenization/sulfurization-free CuIn(S,Se)2 for thin film solar cells applications by Wang, Mengxi

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Effects of video-based technology to improve performance of a soccer player’s direct free kick by Tan, Mark Mu Zhou

“…Thirty male soccer players (Mean (SD): 23.3 (1.5) years) completed 30 direct free kicks achieving maximum points consisting between zero to five. …”
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Multimodal cell-free DNA whole-genome TAPS is sensitive and reveals specific cancer signals by Vavoulis, DV, Cutts, A, Thota, N, Brown, J, Sugar, R, Rueda, A, Ardalan, A, Howard, K, Matos Santo, F, Sannasiddappa, T, Miller, B, Ash, S, Liu, Y, Song, C, Nicholson, BD, Dreau, H, Tregidgo, C, Schuh, A

Robust deep learning methods for accountable contrast-agent-free CMR imaging in clinical applications by Gonzales, RA

Application of Fourier transform infrared spectroscopy to determine free fatty acid contents in palm olein by Che Man, Y.B., Setiowaty, G.

“…A simple and rapid method for the quantitative determination of free fatty acid (FFA) contents in palm olein by Fourier transform infrared (FTIR) transmission spectroscope is described. …”
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Battery energy storage selection based on a novel intermittent wind speed model for improving power system dynamic reliability by Liang, Chen, Wang, Peng, Han, Xiaoqing, Qin, Wenping, Jia, Yanbing, Yuan, Tiejiang

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Ultra-high-speed accelerator architecture for convolutional neural network based on processing-in-memory using resistive random access memory by Wang, Hongzhe, Wang, Junjie, Hu, Hao, Li, Guo, Hu, Shaogang, Yu, Qi, Liu, Zhen, Chen, Tupei, Zhou, Shijie, Liu, Yang

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Time to speed up scientific deliveries in fibrotic interstitial lung disease: innovative clinical trial design to improve patient care by Kawano-Dourado, L, Kulkarni, T, Ryerson, CJ, Richards, DB