Results 341 to 350 of about 237,520 (386)

Flexible Dual‐Modal Sensors Based on Single‐Crystalline Silicon Membranes for Continuous Monitoring of Photoplethysmography and Skin Temperature

Advanced Science, EarlyView.
A flexible light‐temperature dual‐modal sensor is demonstrated with silicon‐based diode, of which the operation mode, i.e., photodetection and temperature sensing, can be conveniently controlled by the biased condition. Engineering demonstrations illustrate the applicability of the sensor to continuously monitor photoplethysmography and skin ...
Yanle He, Haonan Zhao, Xiaozhong Wu, Junjie Zhou, Ailing Yin, Deyu Meng, Wenli Sun, Qinglei Guo   +7 more
wiley   +1 more source

Sustainable Electrochemical Strategy for Selective Double Bond Oxidation in the Presence of Aldehyde Groups with Mo─N─O Catalysts

Advanced Science, EarlyView.
In this work, an electrochemical strategy employing hydroperoxyl radicals and a molybdenum‐based catalyst (Mo─N─O) enables selective double‐bond oxidation in cinnamaldehyde, preserving aldehyde integrity. Under mild, energy‐efficient conditions (−200 mA), this approach converts cinnamaldehyde to benzaldehyde with complete conversion (100%) and >99 ...
Zhirong Li, Xun Zhang, Jiao Liu, Zhaomin Hao, Tengfei Zhang, Yang Yang, Yitong Wang, Santhosh Kamaraj, Jianrong Zeng, Qingsong Dong, Cuiping Zhai, Wuping Liao, Shuyan Song   +12 more
wiley   +1 more source

An Atypical Heterojunction in Favor of Conversion of CO₂ and Sunlight into C₂H₄. [PDF]

Adv Sci (Weinh)
He Q, Ma D, Du Y, Huang Q, Ji J, Wang X, Ji H, Ma W, Zhao J.   +8 more
europepmc   +1 more source

Realization of Spin‐locked Acoustic Helical Landau Levels in both Hexagonal and Square Lattices

Advanced Science, EarlyView.
Acoustic helical Landau levels rooted in quantum spin Hall systems are achieved by linearly increasing the local bandgap through the lifting of the double Dirac cone in acoustic crystals. Large‐area conveyance of acoustic energy facilitated by these helical Landau levels is demonstrated.
Yafeng Chen, Zhihao Lan, Shanjun Liang, Lei Fan, Jie Zhu, Zhongqing Su   +5 more
wiley   +1 more source

Synergistic Effects of Fe-Doped ZnO and Graphene Oxide for Enhanced Photocatalytic Performance and Tunable Magnetic Properties. [PDF]

ACS Omega
Imboon T, Sugio K, Khumphon J, Sridawong L, Mangala Gowri V, Yamada K, Shima M, Thongmee S.   +7 more
europepmc   +1 more source

Precision‐Arranged DNA Origami Plasmonic Nanoantennas for Multidimensional Smart‐Warning of Weightlessness Induced Bone Loss

Advanced Science, EarlyView.
It is synthesized precision‐arranged DNA origami plasmonic nanoantennas for multiplexed and intelligent warning of bone loss induced by microgravity and radiation. The ordered nanoantennas simultaneously and accurately detected calcium ions, interleukin‐6, and microRNA‐214 in serum from mice exposed to microgravity and radiation, with performance ...
Yufan Ling, Xuan Qin, Weijia Sun, Fan Yue, Yiwei Wang, Di Fan, Haoyuan Xu, Ruao Xie, Jiawei Zhang, Jianwei Li, Bingyan Li, Yang Yang, Yingxian Li, Houyu Wang, Guangming Zhou   +14 more
wiley   +1 more source

West Antarctic ice retreat and paleoceanography in the Amundsen Sea in the warm early Pliocene. [PDF]

Nat Commun
Passchier S, Hillenbrand CD, Hemming S, Ehrmann W, Frederichs T, Bohaty SM, Leon R, Libman-Roshal O, Mino-Moreira L, Gohl K, Wellner J.   +10 more
europepmc   +1 more source

Organic Interlayer for Enhanced Buried Interfaces in Wide-Bandgap Perovskite Solar Cells. [PDF]

ChemSusChem
Hong J, Lee YK, Shin S, Whang DR, Chang DW, Park HJ.   +5 more
europepmc   +1 more source