Results 171 to 180 of about 56,351 (299)

On two classes of weighted Sobolev-Slobodetskiĭ spaces in a dihedral angle [PDF]

, 1992
J. Roßmann
openalex   +1 more source

Lewis Acid‐Triggered Spatiotemporally Controllable Ring Opening in a Classic Rhodamine Featuring Φ = 95% Emission

Small Science, EarlyView.
This work reports a breakthrough in rhodamine activation via an elegant Lewis acid coordination strategy. It induces ring opening in spirolactone rhodamine TMR, generating exceptional fluorescence (quantum yields up to 95%) without destructive modifications or structural modification. The method preserves full photocontrol, reversibility, and real‐time
Quanchun Sun, Liancheng He, Tao Wang, Haiyan Cui, Xinping Wang   +4 more
wiley   +1 more source

Sweep- and dihedral-angle effects on gliding aerodynamics of a migratory dragonfly using a faithful hindwing model [PDF]

Kazuhisa Chiba
openalex   +1 more source

Advancing Single‐Walled Carbon Nanotubes toward Next‐Generation Electronic Materials: The Critical Roles of Purity and Processability

Small Methods, EarlyView.
Single‐walled carbon nanotubes (SWNTs) are promising for a wide range of applications. In particular, their exceptional electrical conductivity positions them as potential alternatives to traditional metal conductors. This review identifies the key mechanisms governing their conductivity within composites and proposes practical pathways for translating
Xiao Yu, Alex Adronov
wiley   +1 more source

The Effect of Nitrogen on the Dihedral Angle Between Fe−Ni Melt and Ringwoodite: Implications for the Nitrogen Deficit in the Bulk Silicate Earth [PDF]

K. Tsuno, Damanveer S. Grewal, Virginia Xu, Logan J. Leinbach, Kurt Leinenweber, A. Wittmann, Sang‐Heon Shim   +6 more
openalex   +1 more source

Amido‐Imidazolin‐2‐imine Zinc Complexes: Facile Preparation by Mild In Situ Deprotonation

Zeitschrift für anorganische und allgemeine Chemie, EarlyView.
A representative amino‐imidazolin‐2‐imine ligand enables the preparation of stable zinc N,N´‐chelate complexes via in situ deprotonation. This mild method generates only volatile side products and affords both zinc(I) and zinc(II) complexes in good yield and high purity.
Leo Wessel, Lars Denker, Thomas Bannenberg, Michael John, René Frank, Matthias Tamm   +5 more
wiley   +1 more source

Presenting a new fluorescent probe, methyl(10-phenylphenanthren-9-yl)sulfane sensitive to the polarity and rigidity of the microenvironment: applications toward microheterogeneous systems. [PDF]

RSC Adv
Dyagala S, Mukherjee N, Halder S, Charaya H, Muzaffar-Ur-Rehman M, Murugesan S, Chakraborty S, Chatterjee T, Saha SK.   +8 more
europepmc   +1 more source

Analysis of the movement contributions per dihedral angle.

Gema Ramírez-Salinas (21213360), Liora Shoshani (21213363), Jorge L. Rosas-Trigueros (6247175), Christian Sosa Huerta (21213366), Marlet Martínez-Archundia (6247172)   +4 more
openalex   +1 more source

CF and CH Bond Activation Reactions of Fluorinated Molecules at Rhodium Pincer Complexes

Zeitschrift für anorganische und allgemeine Chemie, EarlyView.
Hydrido Rh pincer complexes showed C–F bond activation reactivity with a selectivity at the para position of pentafluoropyridine and octafluorotoluene. The C–H bond activation capability was unleashed by irradiation with UV light to obtain a deprotonated and coordinative unsaturated pincer complex intermediate as the active species.
Liza Marie Richter, Ouchan He, Thomas Braun   +2 more
wiley   +1 more source

Backbone nitrogen substitution restricts the conformation of glycine residues in β-turns. [PDF]

Chem Commun (Camb)
Gu F, Thomas D, Newberry RW.
europepmc   +1 more source