Cobalt-catalyzed intramolecular reactions between a vinylcyclopropane and an alkyne : switchable [5+2] cycloaddition and homo-ene pathways by Wu, Chunlin, Yoshikai, Naohiko

“…Furthermore, a highly enantioselective variant of the homo‐ene reaction afforded chiral tetrahydrofuran, pyrrolidine, and cyclopentane derivatives bearing 1,3‐diene and alkylidene substituents.…”
Get full text
Get full text

Ancient Tangut manuscripts rediscovered by van Driem, George

“…It is a cause for great joy that, since the appearance of the article by van Driem and Kepping (1991), the original Tangut manuscripts bearing interlinear Tibetan transcriptions, which had been lost for decades, have now been found and returned to the Institute of Oriental Studies in St. …”
Get full text

Thermodynamics versus kinetics in nanosynthesis by Wang, Yawen, He, Jiating, Liu, Cuicui, Chong, Wen Han, Chen, Hongyu

“…One may discover a stone tool by chance but it takes more than luck to make a car or cell phone. With the advance of nanoscience, the synthesis of increasingly sophisticated nanostructures demands a rational design and a systems approach. …”
Get full text
Get full text
Get full text

A Pilot Study to Evaluate the Relationships between Supine Proprioception Assessments and Upright Functional Mobility by Bellisle, Rachel F., Peters, Brian T., Oddsson, Lars, Wood, Scott J., Macaulay, Timothy R.

“…We developed a tilt board mounted vertically with a horizontal air-bearing sled as a potential supine assessment tool for a future bedrest study. …”
Get full text

Computational and experimental study of a platinum thin-film based oil condition and contamination sensor by Sridhar, V, Chana, KS, Singh, D

“…Oil contamination occurs when metallic or non-metallic particles are produced due to wear of the machine components such as bearings, gears etc. and these particles may not be always captured by the filtering system that are already in the lubrication system. …”

Photo-modulable molecular transport junctions based on organometallic molecular wires by Meng, Fanben, Hervault, Yves-Marie, Norel, Lucie, Costuas, Karine, Dyck, Colin Van, Geskin, Victor, Cornil, Jérôme, Hng, Huey Hoon, Rigaut, Stéphane, Chen, Xiaodong

“…Photo-modulable molecular transport junctions are developed via on-wire lithography-fabricated nanogaps functionalized with a dithienylethene unit bearing two ruthenium fragments. A reversible and repeatable bi-state conductive switching upon alternate irradiation of UV and visible light can be distinctly observed. …”
Get full text
Get full text

5G in Singapore : is the tide turning against Huawei? by Anuar, Amalina

“…Along with other countries also opting for non-Chinese 5G equipment, US Secretary of State Mike Pompeo declared this as evidence of Washington’s anti-Huawei campaign bearing fruit.…”
Get full text

Use of smartphones to detect diabetic retinopathy : scoping review and meta-analysis of diagnostic test accuracy studies by Tan, Choon Han, Kyaw, Bhone Myint, Smith, Helen, Tan, Colin Siang Hui, Car, Lorainne Tudor

Get full text

Evaluating conversational agents for mental health: scoping review of outcomes and outcome measurement instruments by Jabir, Ahmad Ishqi, Martinengo, Laura, Lin, Xiaowen, Torous, John, Subramaniam, Mythily, Car, Lorainne Tudor

Get full text

Starvation, ferroptosis, and prodrug therapy synergistically enabled by a cytochrome c oxidase like nanozyme by Cao, Changyu, Yang, Nan, Su, Yan, Zhang, Zheye, Wang, Chenxi, Song, Xuejiao, Chen, Peng, Wang, Wenjun, Dong, Xiaochen

“…Loaded with bioreductive predrug (AQ4N), this Cu-Ag nanozyme unprecedentedly enables simultaneous starvation, ferroptosis, and chemical therapy with high specificity, and is able to totally eliminate tumor and greatly prolong the survival rate for 4T1-tumor-bearing mice. The underlying working mechanism is revealed both experimentally and theoretically.…”
Get full text

Dense/porous bioceramic composites by Hu, Yifei

“…The pores were designed for bone ingrowth, whereas the graded pores and the dense cores were introduced for load bearing capability. For bone ingrowth, the porous structures must have a high porosity, a high interconnectivity, and a suitable pore size.…”
Get full text

A multifactorial approach to sleep and its association with health-related quality of life in a multiethnic Asian working population : a cross-sectional analysis by Dunleavy, Gerard, Tonon, André Comiran, Chua, Ai Ping, Zhang, Yichi, Cheung, Kei Long, Thach, Thuan-Quoc, Rykov, Yuri, Soh, Chee Kiong, Christopoulos, Georgios, de Vries, Hein, Car, Josip

Get full text

Distributed model predictive control for active air suspension systems of autonomous vehicles by Wang, Muyun

“…This work examines the Distributed Model Predictive Control (DMPC) strategy for an intelligent car air spring suspension system. The nonlinear properties and complexity of air spring suspension are crucial for enhancing handling stability and ride comfort, although they also provide control challenges for suspension systems. …”
Get full text

Mechanics of Three-Dimensional Micro-Architected Interpenetrating Phase Composites by Chen, Andrew Y.

“…We show that independent of the material system, the presence of a load-bearing matrix distributes the stress in the composite, contributing to a high-strength, globally stretchingdominated failure behavior, regardless of nodal connectivity. …”
Get full text

Optimal network charge for peer-to-peer energy trading: a grid perspective by Yang, Yu, Chen, Yue, Hu, Guoqiang, Spanos, Costas J.

Get full text

Another philosophical look at twistor theory by Gajic, G, Lilani, N, Read, J

“…In this article, we (a) present for philosophers an introduction to twistor theory, (b) consider how the spacetime–twistor correspondence interacts with the philosophical literature on theoretical equivalence, and (c) explore the bearing which twistor theory might have on philosophical issues such as the status of dynamics, the geometrisation of physics, spacetime ontology, the emergence of spacetime, and symmetry-to-reality inferences. …”

Fragmentation of white phosphorus by a cyclic (alkyl)(amino)alumanyl anion by Koshino, Kota, Kinjo, Rei

“…Structural and electronic features of the latter were fully characterized by standard spectroscopic means, X-ray diffraction analysis, and computational studies, which revealed that 2 bears highly polarized Al (δ+) and P (δ-) and relatively short Al-P bonds, indicative of the σ-donating and π-accepting nature of CAAAl groups.…”
Get full text

Developing hydroxyapatite CAPS coatings on metallic implants for tissue replacement by Montserrat Espanol Pons.

“…Unfortunately, the mechanical properties of pure HA ceramics are poor and these make them unsuitable as high load-bearing implants. A solution to this problem is the use of HA-coated metal implants. …”
Get full text

Micro-systems mechanics VOLUME III by Lin, Rongming, David J. Ewins

“…The extremely thin air-bearing beneath the slider head provides the necessary lifting force. …”
Get full text

A review on heat transfer enhancement in a heat exchanger by Gobinathan, Sashwin Nair, Azizuddin, Abd Aziz, Oumer, Ahmed Nurye, Mohd Yusof, Taib, Ahmad Basirul Subha, Alias

“…Compact heat exchanger is commonly used in car radiators which is normally small with low flowrate. …”
Get full text