Results 101 to 110 of about 551,561 (307)

Molecular Dynamics Study of α-Synuclein Domain Deletion Mutant Monomers

Biomolecules
Aggregates of misfolded α-synuclein proteins are key markers of Parkinson’s disease. The protein α-synuclein (aSyn) is an intrinsically disordered protein (IDP) and therefore lacks a single stable 3D structure, instead sampling multiple conformations in ...
Noriyo Onishi, Nicodemo Mazzaferro, Špela Kunstelj, Daisy A. Alvarado, Anna M. Muller, Frank X. Vázquez   +5 more
doaj   +1 more source

Exact Results for Kinetics of Catalytic Reactions

, 1995
The kinetics of an irreversible catalytic reaction on substrate of arbitrary dimension is examined. In the limit of infinitesimal reaction rate (reaction-controlled limit), we solve the dimer-dimer surface reaction model (or voter model) exactly in ...
B. U. Felderhof, B. U. Felderhof, C. M. Bender, D. Bedeaux, D. ben-Avraham, D. ben-Avraham, D. Dhar, E. Clément, E. Wicke, G. C. Bond, H. C. Kang, H. C. Kang, I. M. Campbell, J. W. Evans, J. W. Evans, J. W. Evans, K. A. Fichthorn, L. Frachebourg, L. Frachebourg, M. Barma, N. N. Chen, P. L. Krapivsky, P. L. Krapivsky, P. L. Krapivsky, P. L. Krapivsky, P. Meakin, R. B. Stinchcombe, R. J. Glauber, R. J. Glauber, R. M. Ziff, T. M. Liggett   +30 more
core   +1 more source

Adsorption of polydisperse polymer chains [PDF]

, 1999
The adsorption of polydisperse ideal polymer chains is shown to be sensitive to the large N tail of the distribution of chains. If and only if the number of chains decays more slowly than exponentially then there is an adsorption transition like that of ...
Sear, Richard P.
core   +2 more sources

Sol–Gel Derived Polymer Precursors for Stereolithography of ZrC

Advanced Engineering Materials, EarlyView.
ZrC is a critical material target for extreme temperature conditions. This report describes a protocol for preparing ZrC ceramics via stereolithography and examines the impact of the polymer matrix on carbothermal reduction and mechanical stability of 3D printed ZrC.
Charles J. Rafalko, Evelyn Wang, Michael A. Hickner   +2 more
wiley   +1 more source

Enhancing Optoelectronic Properties in Phthalocyanine‐Based SURMOFs: Synthesis of ABAB Linkers by Avoiding Statistical Condensation with Tailored Building Blocks

Advanced Functional Materials, EarlyView.
A novel phthalocyanine (PC)‐based metal–organic framework (MOFs) is synthesized using ditopic PC linkers obtained through regioselective statistical condensation. The resulting MOF exhibits significant improvements in electronic absorption, thereby enhancing the material's performance in light harvesting and energy conversion.
Lukas S. Langer, Mareen Stahlberger, Xiaojing Liu, Yi Luo, Niklas E. Häußermann, Puja Singhvi, Yidong Liu, Olaf Fuhr, Martin Nieger, Lars Heinke, Thomas Heine, Christof Wöll, Stefan Bräse   +12 more
wiley   +1 more source

Intermolecular Interactions as Driving Force of Increasing Multiphoton Absorption in a Perylene Diimide‐Based Coordination Polymer

Advanced Functional Materials, EarlyView.
This study uncovers the unexplored role of intermolecular interactions in multiphoton absorption in coordination polymers. By analyzing [Zn2tpda(DMA)2(DMF)0.3], it shows how the electronic coupling of the chromophores and confinement in the MOF enhance two‐and three‐photon absorption.
Simon Nicolas Deger, Anna Mauri, Yang Cui, Sebastian Josef Weishäupl, Ali Deniz Özdemir, Hamad Syed, Aleksandr Ovsianikov, Wolfgang Wenzel, Alexander Pöthig, Jürgen Hauer, Mariana Kozlowska, Roland Augustinus Fischer   +11 more
wiley   +1 more source

Modulating Two‐Photon Absorption in a Pyrene‐Based MOF Series: An In‐Depth Investigation of Structure–Property Relationships

Advanced Functional Materials, EarlyView.
This study investigates H4TBAPy‐based metal–organic frameworks (MOFs) ‐ NU‐1000, NU‐901, SrTBAPy, and BaTBAPy ‐ for multiphoton absorption (MPA) performance. It observes topology‐dependent variations in the 2PA cross‐section, with BaTBAPy exhibiting the highest activity.
Simon N. Deger, Helmy Pacheco Hernandez, Yang Cui, Hongxing Hao, Vanessa Ramm, David C. Mayer, Khai‐Nghi Truong, Roland A. Fischer, Jürgen Hauer, Mariana Kozlowska, Alexander Pöthig   +10 more
wiley   +1 more source

Asymptotics of block Toeplitz determinants and the classical dimer model

, 2006
We compute the asymptotics of a block Toeplitz determinant which arises in the classical dimer model for the triangular lattice when considering the monomer-monomer correlation function.
A. Borodin, A. Böttcher, A. Böttcher, B.M. McCoy, D.S. Rokhsar, E.L. Basor, Estelle L. Basor, H. Widom, H. Widom, J.S. Geronimo, M.E. Fisher, P. Fendley, P.W. Kasteleyn, R. Moessner, R. Moessner, R. Moessner, R. Moessner, R.B. Burckel, S.A. Kivelson, T. Ehrhardt, T. Ehrhardt, Torsten Ehrhardt   +21 more
core   +2 more sources

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

Advanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin, Anila Antony, Hongtao Cai, Antonia Debevc, Ceyda Topal, Anne Linhardt, Alla Synytska, Leonid Ionov   +7 more
wiley   +1 more source

Crystal structure of 1,3-bis(4-hexyl-5-iodothiophen-2-yl)-4,5,6,7-tetrahydro-2-benzothiophene

Acta Crystallographica Section E, 2014
In the crystal structure of the title compound, C28H36I2S3, a terthiophene monomer, the central thiophene unit is arranged anti-coplanar to the two outer thiophene rings.
Julian Linshoeft, Christian Näther, Anne Staubitz   +2 more
doaj   +1 more source