Results 151 to 160 of about 118,443 (214)

From Power‐Law to Correlation‐Time Distributions: A Unified Framework for the Analysis of Nuclear Magnetic Relaxation Dispersion (NMRD) Profiles of Complex Biological Systems

Magnetic Resonance in Chemistry, Volume 64, Issue 5, Page 494-505, May 2026.
1H NMRD profiles of biological systems often follow a power‐law dependence rather than a Lorentzian dispersion. This behavior can arise from a broad distribution of correlation times, weighted by 1/τ 1−α. Validated across diverse systems such as sedimented proteins and biological tissues, this framework provides a physical interpretation of power‐law ...
Giacomo Parigi, Adam Kubrak
wiley   +1 more source

Synergy of liberated anions and intense electric field in frustrated ion pairs for enhancing CO₂ cycloaddition. [PDF]

Sci Adv
Luo D, Liu HX, Huang ZQ, Yu XY, Chen L, Zhang R, Hu Z, Chang CR.   +7 more
europepmc   +1 more source

Synergistic Photophysical and Mechanical Enhancement in Europium Supramolecular Hydrogel by Incorporating Gd(DPA)3 Complex (DPA = Dipicolinate)

ChemistryOpen, Volume 15, Issue 5, May 2026.
Lanthanide‐based hydrogels incorporating Ln(DPA)3 complexes are synthesized and exhibit enhanced mechanical and luminescent properties. Increased complex concentration improves stiffness and emission intensity without altering coordination symmetry. Computational insights reveal preserved structural features, while lifetime changes highlight hydrogel ...
Caroliny O. Cavalcante, Suelen C. F. Pereira, Sanderson H. S. Malta, José Y. R. Silva, Wilson B. Jr, Leonis Lourenço da Luz, Juliana A. B. da Silva, Severino Alves Júnior   +7 more
wiley   +1 more source

The Clausius-Mossotti Factor in Dielectrophoresis: A Critical Appraisal of Its Proposed Role as an 'Electrophysiology Rosetta Stone'. [PDF]

Micromachines (Basel)
Pethig R.
europepmc   +1 more source

From Molecular Motion to Macroscopic Function: Tailoring Tetraarylethylene Supramolecular Architectures for Aggregation‐Induced Emission and Wave Absorption

Rare Metals, Volume 45, Issue 5, May 2026.
ABSTRACT Integrating light emission and electromagnetic wave (EMW) absorption into a single material opens up possibilities for multienvironmental applications. Herein, we propose a novel “molecular engineering‐pyrolysis conversion” strategy to construct a bifunctional system with tunable photoluminescence and efficient EMW absorption performance.
Renjie Wang, Zhanming Wu, Zengjihong Zhao, Hongbin Lu, Yongfeng Liu, Zhiqiang Li, Xiaojun Zeng, Shouzhi Pu   +7 more
wiley   +1 more source

The nuclear magneto-electric response of a chiral molecule <i>via</i> molecular dynamics in a time-dependent electric field.

Phys Chem Chem Phys
A Słowiński M, Vaara J, Garbacz P.
europepmc   +1 more source

Coordination versatility and enhanced bioactivity of Co²⁺, Cu²⁺ and Cd²⁺ complexes derived from pyridyl Schiff base: structural, electronic and electrochemical insights. [PDF]

BMC Chem
Elshewemy AK, Gomaa EA, Abou El Nadar HM, Mannaa AH, Zaky RR, Elghalban MG, Abd El-Hady MN.   +6 more
europepmc   +1 more source

Active Particles in Tunable Compressible Environments

Small Science, Volume 6, Issue 5, May 2026.
Gold‐capped active microparticles powered by electric fields plough their way through a matrix of repulsive spheres, shoveling them aside. At high densities and field strengths, an initial strong direction fluctuation may compress the matrix asymmetrically and lead to an asymmetric reaction favoring sustained turns to the same side (spontaneous ...
Venkata Manikantha Sai Ganesh Tanuku, Isha Malhotra, Lorenzo Caprini, Hartmut Löwen, Thomas Palberg, Ivo Buttinoni   +5 more
wiley   +1 more source

Synthesis, characterization, and theoretical study of new cocrystals and charge-transfer compounds. [PDF]

Turk J Chem
Şahin ZS, Kartal Z.
europepmc   +1 more source

Effect of Field Line Torsion on the Polarization of ULF Waves

Journal of Geophysical Research: Space Physics, Volume 131, Issue 5, May 2026.
Abstract In this paper we suggest a simple modification of the dipole magnetic field which introduces field‐aligned currents and torsion to the field lines. The resulting field lines are not contained in the meridional planes and have resemblance to the geomagnetic field lines in the dawn and dusk flanks of the magnetosphere. We analyze polarization of
K. Kabin, A. W. Degeling, R. Rankin
wiley   +1 more source