Results 191 to 200 of about 731,514 (328)

Correlation and the Isotope Effect for Diffusion in Crystalline Solids [PDF]

, 1958
A. H. Schoen
openalex   +1 more source

Water‐Catalytic Deconstructive and Proton Transfer Cyclopropanation of Sulfoxonium Ylide with Olefin

Advanced Science, EarlyView.
Water‐catalytic deconstructive and proton transfer cyclopropanation of sulfoxonium ylide with olefin is developed through a sequential water‐mediated ring‐closing/opening reaction. This atom‐economical, environmentally friendly methodology offers easy access to a range of cyclopropyl ketones with moderate to good yields.
Xianglin Yu, Liuting Huang, Haiyue Yang, Lijuan Song, Yi Jin   +4 more
wiley   +1 more source

Probing hyperon CP violation with charmed baryon decays

Physics Letters B
CP violation (CPV) in the baryon sectors has not yet been established experimentally. In this work, we propose to search for the hyperon CPV through the Cabibbo-favored charm-baryon decaying processes involving a hyperon in the final states, such as Λc ...
Jian-Peng Wang, Fu-Sheng Yu
doaj  

Alpha-Decay Energies of Polonium Isotopes [PDF]

, 1951
D.G. Karraker, A. Ghiorso, David H. Templeton   +2 more
openalex   +1 more source

Stable Pincer Gold(III)‐TADF Emitters with Extended Donor–Acceptor Separation for Efficient Vacuum‐Deposited OLEDs with Operational Lifetime (LT95) up to 3831 h at 1000 cd m−2

Advanced Science, EarlyView.
Novel pincer gold(III)‐TADF (thermally activated delayed fluorescence) emitters with extended π‐distances exhibit small singlet‐triplet energy gaps (ΔEST), efficient reverse intersystem crossing (RISC), enhanced radiative decay rates and improved excitons utilization, leading to efficient electroluminescence.
Hui‐Xing Shu, Shuo Xu, Wai‐Pong To, Gang Cheng, Chi‐Ming Che   +4 more
wiley   +1 more source

Isotope‐Enriched Cubic Boron Arsenide with Ultrahigh Thermal Conductivity

Advanced Science, EarlyView.
The high‐quality isotope‐enriched cubic boron arsenide crystals that enhance the thermal conductivity of c‐BAs are synthesized and measured at a room temperature thermal conductivity of 1500 W m−1 K−1 for the c‐11BAs. This value is the highest thermal conductivity among known semiconductor materials.
Jaehoon Kim, Dongwook Lee, Huan Wu, Joon Sang Kang   +3 more
wiley   +1 more source

The Difference between Series Spectra of Isotopes [PDF]

, 1922
Niels Bohr
openalex   +1 more source

Dynamic Molecular Cocrystals with Alkyl Chain Dependent Thermosalient Phase Transitions

Advanced Science, EarlyView.
A series of cocrystals containing 5‐fluorocytosine and fatty acids with varying alkyl chain lengths are synthesized, demonstrating a systematic modulation of thermosalient phase transition temperatures across a broad range (≈100 K). This study reveals a linear correlation between interlayer hydrophobic interactions and transition temperatures, offering
Jiantao Meng, Yuan Su, Hang Zhu, Jie Zhang, Ting Cai   +4 more
wiley   +1 more source

The use of radioactive isotopes in immunological investigations. 9. The reactions of antisera to antigens containing multiple determinant groups [PDF]

, 1955
Gregory Francis, W. Mulligan, A. Wormall
openalex   +1 more source

Fully Automated Deep Learning Enabled Miniature Mass Spectrometry System for Psychoactive Therapeutic Drug Monitoring

Advanced Science, EarlyView.
This study presents a fully automated miniature mass spectrometry system for high‐throughput therapeutic drug monitoring. Integrating magnetic solid‐phase extraction, self‐aspiration sampling miniature mass spectrometer, and U‐net deep learning quantitative algorithm, it achieves rapid (8 samples/30 min), precise (R2 > 0.99, RSD < 10%), and portable ...
Yuanhao Zhou, Jiawen Ai, Zi Ye, Kexin Chen, JingXiong Lin, Zhenhua Zhang, Mi Luo, Benjie Zhou, Shijian Xiang, Jianhua Zhou, Xinming Huo   +10 more
wiley   +1 more source