Results 61 to 70 of about 10,545 (194)
Electronics and Chemistry: Varying Single Molecule Junction Conductance Using Chemical Substituents
, 2007 We measure the low bias conductance of a series of substituted benzene diamine molecules while breaking a gold point contact in a solution of the molecules.
Hybertsen, Mark S. +5 more
core +1 more source
Drift waves and transport [PDF]
, 1999 Drift waves occur universally in magnetized plasmas producing the dominant mechanism for the transport of particles, energy and momentum across magnetic field lines.
Horton, W.
core +1 more source
PFAS from a Discrete‐Event Terrestrial Source Migrates with Groundwater to Intertidal Seepages
Groundwater, EarlyView.PFAS is conveyed to the coastal intertidal zone from sources across the terrestrial landscape. Discharge of PFAS into the coastal ecosystem is complicated in space and time by the ongoing bi‐directional exchange of terrestrial groundwater and ocean water driven by tidal pumping within discharge areas.
Martin A. Briggs +8 more
wiley +1 more source
A Kinetic Alfven wave cascade subject to collisionless damping cannot reach electron scales in the solar wind at 1 AU [PDF]
, 2010 (Abridged) Turbulence in the solar wind is believed to generate an energy cascade that is supported primarily by Alfv\'en waves or Alfv\'enic fluctuations at MHD scales and by kinetic Alfv\'en waves (KAWs) at kinetic scales $k_\perp \rho_i\gtrsim 1 ...
Cranmer +16 more
core +1 more source
Premarital Cohabitation and Intimate Partner Violence in Urban China: Evidence From Beijing
Journal of Marriage and Family, EarlyView.ABSTRACT Objective This study contributes to the emerging literature on cohabitation and marital outcomes in urban China by examining the associations between premarital cohabitation and six types of intimate partner violence (IPV). Background Premarital cohabitation has been on the rise, yet its evolving meanings and long‐term implications for post ...
Yexin Zheng, Zheng Mu, Ting Li
wiley +1 more source
The reactivity of propyl esters of 2-(benzoylamino)(1-R-2-oxoindoline-3-ylidene) acetic acids
Журнал органічної та фармацевтичної хімії, 2019 Aim. To study the reactivity of esters of 2-(benzoylamino)(1-R-2-oxoindoline-3-ylidene) acetic acids. Results and discussion. The reaction rate constants of alkaline hydrolysis of esters of 2-(benzoylamino) (1-R-2-oxoindoline-3-ylidene) acetic acids ...
O. M. Svechnikova +4 more
doaj +1 more source
Advanced Synthesis &Catalysis, Volume 368, Issue 9, 5 May 2026.This review highlights the evolution of highly enantioselective oxazolidinone transformations enabled by C2‐symmetric ligands, with emphasis on chiral iron triad complexes as cost‐effective, environmentally benign alternatives to late‐transition‐metal catalysts.
Arthur David, Thierry Ollevier
wiley +1 more source
Тонкие химические технологии, 2010 Both theoretical values of NMR 13С chemical shifts and frontier orbital energies (DFT method) for syn-[(1-R-η3-C3H4)Pd(Me2C=O)2]+ follow one- and two-parameter linear regressions which involve σ+ and σ- constants, as well as Swain-Lupton parameters R+, R-
M. H. Elhussien +2 more
doaj
Solvent Effects on ρ Values of the Hammett Equation [PDF]
Bulletin of the Chemical Society of Japan, 1969 Abstract The effects of selvents on ρ values have been systematically treated as a two-variable problem within a linear free-energy relationship framework. It is assumed that the standard activation free energy is a continuous function of σ, a substituent variable, and ξ, a solvent variable.
Yasuhiko Kondo +2 more
openaire +1 more source
ChemPlusChem, Volume 91, Issue 5, May 2026.Insert text for Table of Contents here. In this research, the synthesis of new Cyrene derivatives (Cyrene dimethyl acetal and Cyrene diethyl acetal) was accomplished, and the investigation of their physicochemical properties was completed. It was also shown after a detailed optimization study that Cyrene dimethyl acetal could be an appropriate ...
Attila Takács +6 more
wiley +1 more source