Results 61 to 70 of about 1,003,380 (249)

Diffusion‐based size determination of solute particles: a method adapted for postsynaptic proteins

FEBS Open Bio, EarlyView.
We present a diffusion‐based approach for measuring the size of macromolecules and their complexes, and demonstrate its use on postsynaptic proteins. The method requires fluorescein‐labelled protein samples, a microfluidic device that maintains laminar flow for said samples, a microscope recording the emitted fluorescent signals, and an analytic ...
András László Szabó, Eszter Nagy‐Kanta, Soma Varga, Edit Andrea Jáger, Csaba István Pongor, Mária Laki, András József Laki, Zoltán Gáspári   +7 more
wiley   +1 more source

Time-dependent photoionization of azulene: Competition between ionization and relaxation in highly excited states [PDF]

, 2008
Pump-probe photoionization has been used to map the relaxation processes taking place from highly vibrationally excited levels of the S2 state of azulene, populated directly or via internal conversion from the S4 state.
Blanchet, V., Chatel, B., Garcia, I.A., Girard, B., Raffael, K., Turri, G., Whitaker, B.J., Wilkinson, I.   +7 more
core   +5 more sources

Logarithmic corrections to finite size spectrum of SU(N) symmetric quantum chains

, 2002
We consider SU(N) symmetric one dimensional quantum chains at finite temperature. For such systems the correlation lengths, ground state energy, and excited state energies are investigated in the framework of conformal field theory.
Affleck I, Affleck I, Affleck I, Bethe H, Cardy J L, Di Francesco P, Etingof P I, Fuchs J, Kingshuk Majumdar, Manash Mukherjee, Yang C N   +10 more
core   +1 more source

Potential Energy Expectation Value for Lithium Excited State (1s2s3s)

مجلة بغداد للعلوم, 2015
The purpose of the present work is to calculate the expectation value of potential energy for different spin states (??? ? ???,??? ? ???) and compared it with spin states (??? , ??? ) for lithium excited state (1s2s3s) and Li- like ions (Be+,B+
Baghdad Science Journal
doaj   +1 more source

Solvent-derived defects suppress adsorption in MOF-74

Nature Communications, 2023
Defects in metal-organic frameworks (MOFs) have great impact on their nano-scale structure and physiochemical properties. However, isolated defects are easily concealed when the frameworks are interrogated by typical characterization methods.
Yao Fu, Yifeng Yao, Alexander C. Forse, Jianhua Li, Kenji Mochizuki, Jeffrey R. Long, Jeffrey A. Reimer, Gaël De Paëpe, Xueqian Kong   +8 more
doaj   +1 more source

Short‐term actions of epigalocatechin‐3‐gallate in the liver: a mechanistic insight into hypoglycemic and potential toxic effects

FEBS Open Bio, EarlyView.
Epigallocatechin‐3‐gallate (EGCG) acutely inhibited gluconeogenesis and enhanced glycolysis, glycogenolysis, and fatty acid oxidation in perfused rat livers. Mechanistic assays revealed mitochondrial uncoupling, inhibition of pyruvate carboxylation and glucose‐6‐phosphatase, shift of NADH/NAD+ ratios toward oxidation, and loss of membrane integrity ...
Carla Indianara Bonetti, Bruna Lopes Correia, Francielle Cristina Nakamura Manicardi, Nairana Mithieli de Queiroz Eskuarek Melo, Vanesa de Oliveira Pateis, Jurandir Fernando Comar, Anacharis Babeto de Sá‐Nakanishi, Adelar Bracht, Lívia Bracht   +8 more
wiley   +1 more source

Van der Waals interactions between excited atoms in generic environments

, 2016
We consider the the van der Waals force involving excited atoms in general environments, constituted by magnetodielectric bodies. We develop a dynamical approach studying the dynamics of the atoms and the field, mutually coupled.
Barcellona, Pablo, Buhmann, Stefan Yoshi, Passante, Roberto, Rizzuto, Lucia   +3 more
core   +1 more source

Discovery and Treatment of Action Potential‐Independent Myotonia in Hyperkalemic Periodic Paralysis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Hyperkalemic periodic paralysis (hyperKPP) is characterized by attacks of transient weakness. A subset of hyperKPP patients suffers from transient involuntary contraction of muscle (myotonia). The goal of this study was to determine mechanisms causing myotonia in hyperKPP.
Chris Dupont, Adam Deardorff, Murad Nawaz, Andrew A. Voss, Mark M. Rich   +4 more
wiley   +1 more source

Unexpected properties of the first excited state of non-bipartite Heisenberg spin rings

, 2000
Systematic properties of the first excited state are presented for various ring sizes and spin quantum numbers which are only partly covered by the theorem of Lieb, Schultz and Mattis.
Schnack, J.
core   +2 more sources

On the Ionization Tolerance of C₂₀ Fullerene in Ground and Excited Electronic States in Planetary Nebulae

Galaxies
As the smallest member of the fullerene family, C20 is yet to be discovered in planetary nebulae. In this work, we present a quantum chemical study via density functional theory (DFT) and partially by the MP2 on the ionization tolerance of this molecule ...
SeyedAbdolreza Sadjadi, Quentin Andrew Parker   +1 more
doaj   +1 more source