Results 51 to 60 of about 254,429 (291)

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Mechanistic Study of L-Rhamnose Monohydrate Dehydration Using Terahertz Spectroscopy and Density Functional Theory

Molecules
L-rhamnose has recently gained attention for its potential to enhance vaccine antigenicity. To optimize its use as a vaccine adjuvant, it is important to understand the dehydration behavior of L-rhamnose monohydrate, which plays a critical role in ...
Bingxin Yan, Zeyu Hou, Yuhan Zhao, Bo Su, Cunlin Zhang, Kai Li   +5 more
doaj   +1 more source

Analysis of material removal behavior and subsurface damage in linear polishing of silicon wafers with tangential vibration on rough surfaces [PDF]

AIP Advances
This research investigated the polishing treatment of silicon wafer rough surfaces using molecular dynamics simulations. The material removal behavior of tangential vibration polishing and linear polishing was analyzed in detail.
Shuilin Rao, Yong Li, Yilang Tu, Shenlin Wang, Dan Zhu, Jianfang Wang   +5 more
doaj   +1 more source

Electronic Transport in Fullerene C20 Bridge Assisted by Molecular Vibrations

, 2005
The effect of molecular vibrations on electronic transport is investigated with the smallest fullerene C20 bridge, utilizing the Keldysh nonequilibrium Green's function techniques combined with the tight-binding molecular-dynamics method.
Kazuyuki Watanabe, L. V. Keldysh, L. V. Keldysh, S. Datta, Satoshi Watanabe, Takahiro Yamamoto   +5 more
core   +1 more source

A Prospective Study of Individuals at Risk of Multiple Sclerosis Informs the Design of Primary Prevention Studies

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective In multiple sclerosis, the optimal time for deploying a therapeutic intervention is before the central nervous system is damaged; given the success of trials treating the earliest stage of MS, the radiologically isolated syndrome, developing primary prevention strategies is an important next challenge.
Amy W. Laitinen, Ceren Tozlu, Tina Roostaei, Fatoumata Diallo, Kaho Onomichi, Jiyeon Son, Zongqi Xia, Philip L. De Jager   +7 more
wiley   +1 more source

Do quantum effects influence the energy of polariton states?

Фізика і хімія твердого тіла
If an ensemble of molecules is placed inside a nano-scaled Fabry-Pérot cavity capable of trapping a photon resonant with a transition level of the molecule, the photonic and molecular (excitonic) states will exchange energy.
Aleksandr Avramenko
doaj   +1 more source

Electron-vibration effects on the thermoelectric efficiency of molecular junctions

, 2014
The thermoelectric properties of a molecular junction model, appropriate for large molecules such as fullerenes, are studied within a non-equilibrium adiabatic approach in the linear regime at room temperature.
Cataudella, V., Ninno, D., Perroni, C. A.   +2 more
core   +1 more source

An Iterative Method to Derive the Equivalent Centrifugal Compressor Performance at Various Operating Conditions: Part II: Modeling of Gas Properties Impact [PDF]

, 2015
This is the second part of a study conducted to model the aerothermodynamic impact of suction parameters and gas properties on a multi-stage centrifugal compressor’s performance.
Albusaidi, Waleed, Pilidis, Pericles
core   +2 more sources

Elinvar Materials: Recent Progress and Challenges

Advanced Engineering Materials, EarlyView.
Elinvar materials, exhibiting temperature‐invariant elastic modulus, are critical for precision instruments and emerging technologies. This article reviews recent progress in the field, with a focus on the anomalous thermoelastic behavior observed in key material systems.
Wenjie Li, Yang Ren
wiley   +1 more source

Influence of vibrations on electron transport through nanoscale contacts

, 2013
In this article we present a novel semi-analytical approach to calculate first-order electron-vibration coupling constants within the framework of density functional theory.
Agraït, Agraït, Andrae, Arroyo, Asai, Baroni, Baroni, Becke, Brandbyge, Böhler, Bürkle, Capelle, Caroli, Collins, Dash, de la Vega, Deglmann, Deglmann, Djukic, Eichkorn, Eichkorn, Engelund, Frederiksen, Galperin, Galperin, Gonze, Hansma, Heersche, Hohenberg, Hyldgaard, Ioffe, Johnson, Jonson, Jonson, Kiguchi, Kim, Klein, Koch, Kohn, Komornicki, Kushmerick, Lee, Lee, Lee, Lorente, Luo, McEniry, Mozos, Ohnishi, Okabayashi, Park, Parr, Paulsson, Paulsson, Paulsson, Paulsson, Paulsson, Pauly, Pecchia, Perdew, Pople, Quek, Ratner, Romano, Schaefer III, Schirm, Schäfer, Smit, Smit, Smit, Solomon, Stipe, Strange, Taychatanapat, Viljas, Wang, Ward, Yanson, Yao   +78 more
core   +1 more source