Results 51 to 60 of about 628,094 (302)

On a Bone-Vibration

Orthopedics & Traumatology, 1967
This experiment is one step to clarify dynamic mechanical properties of bones, especially femurs.Material: four dry femurs.We designed a method that a mechanical impulse was exerted on a femoral head along the functional axis of femur with a pendulum.
Y. Narabayasri, C. Morisada
openaire   +3 more sources

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

FEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans   +3 more
wiley   +1 more source

A Novel Aerodynamic Force and Flutter of the High-Aspect-Ratio Cantilever Plate in Subsonic Flow

Shock and Vibration, 2020
This paper focuses on the derivation of the aerodynamic force for the cantilever plate in subsonic flow. For the first time, a new analytical expression of the quasi-steady aerodynamic force related to the velocity and the deformation for the high-aspect-
Li Ma, Minghui Yao, Wei Zhang, Kai Lou, Dongxing Cao, Yan Niu   +5 more
doaj   +1 more source

Study of vibration and its effect on health of the motorcycle rider [PDF]

, 2010
The motorcycle riders are subjected to extreme vibrations due to the vibrations of its engine, improper structural design of the motorcycle and the bad road conditions. The literature review reveals that the vibrations are most hazardous to the health if
Shivakumara, BS, Sridhar, V
core  

Vibration modes of giant gravitons in the background of dilatonic D-branes

, 2001
We consider the perturbation of giant gravitons in the background of dilatonic D-branes whose geometry is not of a conventional form of ${\rm AdS}_m \times {\rm S}^n$. We use the quadratic approximation to the brane action to investigate their vibrations
Callan, Das, Das, Das, Das, Dhar, Grisaru, Gubser, Hashimoto, Ho, Jevicki, Jin Young Kim, Kehagias, Kim, Kim, Lee, Maldacena, Maldacena, Maldacena, McGreevy, Mikhailov, Myers, Papantonopoulos, Papantonopoulos, Sen, Sen, Strominger, Susskind, Y.S Myung, Youm, Youm   +30 more
core   +1 more source

The role of fingerprints in the coding of tactile information probed with a biomimetic sensor [PDF]

, 2009
In humans, the tactile perception of fine textures (spatial scale
A. Prevost, BensmaIa, BENSMAIA, Cartmill, Cauna, Crowder, G. Debregeas, Hollins, Hollins, Hollins, J. Scheibert, Johansson, Johnson, Jones, Maheshwari, Makous, S. Leurent, Srinivasan, Wang   +18 more
core   +5 more sources

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

Molecular Dynamic Simulation of Defective Graphene Nanoribbons for Tension and Vibration

Nanomaterials, 2022
As deformation and defects are inevitable during the manufacture and service of graphene resonators, comprehensive molecular dynamic (MD) simulations are performed to investigate the vibrational properties of the defective single-layer graphene sheets ...
Jia-Jia Mao, Shuang Liu, Lili Li, Jie Chen   +3 more
doaj   +1 more source

Vibrations of a chain of Xe atoms in a groove of carbon nanotube bundle

, 2003
We present a lattice dynamics study of the vibrations of a linear chain of Xe adsorbates in groove positions of a bundle of carbon nanotubes. The characteristic phonon frequencies are calculated and the adsorbate polarization vectors discussed ...
A. Charlier, A. Rubio, A. Šiber, A. Šiber, A. Šiber, A.C. Dillon, A.K. Dham, A.P. Graham, Antonio Šiber, B. Hall, E. Anglaret, E. de Rouffignac, G. Bracco, G. Gao, G. Stan, J. Braun, J. Yu, J.P. Lu, J.P. Toennies, L.W. Bruch, M. Marchese, M.K. Kostov, M.M. Calbi, M.M. Calbi, M.S. Dresselhaus, M.W. Cole, Marko T. Cvitaš, P.M. Ayan, R. Nicklow, R.E. Allen   +29 more
core   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source