Results 141 to 150 of about 6,605,659 (346)

Ridesharing and motor vehicle crashes: a spatial ecological case-crossover study of trip-level data

, 2020
Christopher N. Morrison, Christina A. Mehranbod, Muhire Kwizera, Andrew Rundle, Katherine M. Keyes, David K. Humphreys   +5 more
openalex   +2 more sources

Roadmap to Precision 3D Printing of Cellulose: Rheology‐Guided Formulation, Fidelity Assessment, and Application Horizons

Advanced Materials Technologies, EarlyView.
This critical review presents a comprehensive roadmap for the precision 3D printing of cellulose. Quantitative correlations link ink formulation and rheological properties to print fidelity and final material performance. This framework guides the development of advanced functional materials, from biomedical scaffolds to electromagnetic shielding ...
Majed Amini, Hadi Hosseini, Seyyed Alireza Hashemi, Mohammad Arjmand   +3 more
wiley   +1 more source

Impact of ambient temperature on respiratory disease: a case-crossover study in Seoul [PDF]

, 2023
Hyewon Lee, Hee‐Young Yoon
openalex   +1 more source

Case-Crossover Study

Japanese Journal of Pharmacoepidemiology/Yakuzai ekigaku, 2014
Kazuhito SHIOSAKAI, Tatsuo KAGIMURA
openaire   +2 more sources

Advanced Design for Weakly Coupled Resonators by Automatic Active Optimization

Advanced Materials Technologies, EarlyView.
An Automatic Active Optimization (AAO) strategy integrates machine learning predictors and genetic algorithms in a closed‐loop workflow. By iteratively expanding its dataset with new discoveries, AAO overcomes the limits of conventional methods. This approach finds superior microstructural designs beyond the initial sample space. We demonstrate this on
Wei Yue, Yuan Gao, Fanping Sui, Jason Wang, Megan Teng, Peggy Tsao, Huicong Deng, Yande Peng, Liwei Lin   +8 more
wiley   +1 more source

Ambient particulate matter and chronic obstructive pulmonary disease mortality: a nationwide, individual-level, case-crossover study in ChinaResearch in context

EBioMedicine
Summary: Background: Short-term exposure to particulate matter air pollution has been associated with the exacerbations of COPD, but its association with COPD mortality was not fully elucidated.
Shuo Jiang, Xunliang Tong, Kexin Yu, Peng Yin, Su Shi, Xia Meng, Renjie Chen, Maigeng Zhou, Haidong Kan, Yue Niu, Yanming Li   +10 more
doaj   +1 more source

An Evaluation of Different Strategies for Sampling Controls in an Online Case-Crossover Study of Acute Flares in Knee Osteoarthritis

, 2023
Trishna Rathod‐Mistry, George Peat, Tuhina Neogi, Martin J. Thomas   +3 more
openalex   +2 more sources

The role of extreme temperature in cause-specific acute cardiovascular mortality in Switzerland: A case-crossover study.

Science of the Total Environment, 2021
Apolline Saucy, Martina S. Ragettli, D. Vienneau, K. de Hoogh, L. Tangermann, B. Schäffer, J. Wunderli, Nicole Probst-Hensch, M. Röösli   +8 more
semanticscholar   +1 more source

Millisecond‐Switching Dual‐Band/Dual‐Polarization Ka‐Band Wavefront Control Enabled by a Complementary Liquid‐Crystal Metasurface

Advanced Materials Technologies, EarlyView.
An LCD‐compatible complementary liquid‐crystal metasurface delivers dual‐band, dual‐polarized Ka‐band wavefront control with millisecond switching via a 10‐µm LC gap. Interlaced patch/slot pairs enable independent phase tuning at 28 and 38 GHz, while strategic 45° slot rotation suppresses parasitic resonances. Measurements on a 160 × 160‐cell prototype
Daehyeon Kim, Donggeun An, Hyunjae Shin, Youngno Youn, Wonbin Hong   +4 more
wiley   +1 more source

Mitigating Singlet Exciton Back‐Transfer using 2D Spacer Layers for Perovskite‐Sensitised Upconversion

Advanced Optical Materials, EarlyView.
The efficiency of bulk perovskite‐sensitised upconversion is hindered by parasitic singlet back‐transfer. A 2D perovskite spacer layer is introduced to weaken this loss pathway by increasing the separation between the sensitiser and the emitter. The spacer layer enhances the upconversion efficiency at lower excitation powers and improves the stability ...
Nicholas P. Sloane, Damon M. de Clercq, Md Arafat Mahmud, Jianghui Zheng, Adrian Mena, Guoliang Wang, Michael P. Nielsen, Anita W.Y. Ho‐Baillie, Christopher G. Bailey, Timothy W. Schmidt, Dane R. McCamey   +10 more
wiley   +1 more source