Results 31 to 40 of about 6,456,618 (282)

A Comprehensive Study on the Vibrational Response of Topologically Modified and Functionalized Graphene Sheets: Numerical Investigation

open access: yes, 2016
We applied the finite element method to simulate and predict the vibrational response of graphene sheets in order to obtain the eigenfrequencies and their corresponding eigenmodes under different boundary conditions.
Yengejeh, SI   +5 more
core   +1 more source

CO ro-vibrational lines in HD 100546 A search for disc asymmetries and the role of fluorescence [PDF]

open access: yes, 2013
I.K., W.F.T., and P.W. acknowledge funding from the EU FP7-2011 under Grant Agreement no. 284405 (PERG06-GA-2009-256513). G.v.d.P. acknowledges support from the Millennium Science Initiative (Chilean Ministry of Economy), through grant “Nucleus P10-022-F”
Kamp, I.   +22 more
core   +1 more source

Vibrational spectroscopic and structural investigations of bioactive molecule Glycyl-Tyrosine (Gly-Tyr)

open access: yes, 2017
This study investigated the conformational behavior of biological active molecule Glycyl-Tyrosine (Gly-Tyr) dipeptide and its dimers, by Boltzmann jump and DET calculations. The energy calculations on Gly-Tyr dipeptide as a function of side chain torsion
Sevim Akyuz   +5 more
core   +2 more sources

Effect of structural parameters on the vibrational response of a visco-elastic rectangular plate with clamped ends; pp. 127–138 [PDF]

open access: yesProceedings of the Estonian Academy of Sciences, 2015
A mathematical model for predicting the vibrational response of a non-homogeneous visco-elastic rectangular plate was developed to assist design engineers and researchers.
Anupam Khanna, Narinder Kaur
doaj   +1 more source

Response to Vibrational Disturbance

open access: yes, 2017
Time course data for each response to vibrational disturbance trial - time stamp seconds indicate when an Azteca ant crossed the focal ...
Peter Marting (5016596)   +5 more
core   +1 more source

Mutant p53R273H disrupts PDPK1 homodimerization and contributes to PDPK1 activation

open access: yesMolecular Oncology, EarlyView.
How mutant p53R273H drives AKT signaling is unclear. We show that p53R273H, but not wild‐type, directly binds PDPK1 via a mutation‐dependent conformational change. This interaction disrupts inhibitory PDPK1 homodimerization and enhances AKT phosphorylation.
Mei Chee Lim   +11 more
wiley   +1 more source

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

open access: yesFEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose   +9 more
wiley   +1 more source

Bistable vibration harvesting system of diagonally supported spring-mass by using piezoelectric element

open access: yesNihon Kikai Gakkai ronbunshu, 2020
Vibrational energy harvesting by application of stochastic resonance is receiving more and more attentions at the international level in recent years. However, the vibrational power conversion efficiency is still limited due to small excitation amplitude
Wei ZHAO   +4 more
doaj   +1 more source

Effect of terahertz irradiation on DNA damage repair in living cells

open access: yesFEBS Open Bio, EarlyView.
We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno   +3 more
wiley   +1 more source

Localized surface plasmon resonances in nanostructures to enhance nonlinear vibrational spectroscopies: towards an astonishing molecular sensitivity

open access: yesBeilstein Journal of Nanotechnology, 2014
Vibrational transitions contain some of the richest fingerprints of molecules and materials, providing considerable physicochemical information. Vibrational transitions can be characterized by different spectroscopies, and alternatively by several ...
Dan Lis, Francesca Cecchet
doaj   +1 more source

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