Results 41 to 50 of about 7,250,347 (351)

Tailoring the frictional properties of granular media

, 2011
A method of modifying the roughness of soda-lime glass spheres is presented, with the purpose of tuning inter-particle friction. The effect of chemical etching on the surface topography and the bulk frictional properties of grains is systematically ...
C. A. Coulomb, Cornelius Fischer, I. N. Bronstein, I. Rodríguez Iturbe, Markus Benderoth, Matthias Schröter, P. Meakin, Philipp Aurin, Sonia Utermann   +8 more
core   +1 more source

Influence of Print Orientation on Surface Roughness in Fused Deposition Modeling (FDM) Processes

Materials, 2019
In the present paper, we address the influence of print orientation angle on surface roughness obtained in lateral walls in fused deposition modelling (FDM) processes.
I. Buj-Corral, A. Domínguez-Fernández, Ramón Durán-Llucià   +2 more
semanticscholar   +1 more source

Surface roughness modeling of CBN hard steel turning [PDF]

, 2018
Study in the paper investigate the influence of the cutting conditions parameters on surface roughness parameters during turning of hard steel with cubic boron nitrite cutting tool insert. For the modeling of surface roughness parameters was used central
Ješić, D., Kovač, P., Nedic, B., Rodić, D., Savković, B., Taric, M.   +5 more
core  

Slow fluctuations in enhanced Raman scattering and surface roughness relaxation

, 2003
We propose an explanation for the recently measured slow fluctuations and ``blinking'' in the surface enhanced Raman scattering (SERS) spectrum of single molecules adsorbed on a silver colloidal particle. We suggest that these fluctuations may be related
A. Otto, A. Otto, A. Weiss, A.M. Michaels, C. Douketis, D. B. Lukatsky, D.J. Bergman, E.J. Bjerneld, G. Haran, H.X. Xu, J. Kallunki, L.A. Dick, M. Moskovits, M.J. Mehl, N. Hirai, N. Israeli, R.E. Goldstein, S. A. Safran, S. Corni, S. Nie, U. Erturk, W.E. Doering, W.W. Mullins, W.W. Pai, Y.-S. Choi   +24 more
core   +1 more source

Genetic diversity and population structure of the Taigan dog breed

FEBS Open Bio, EarlyView.
The Taigan is a rare sighthound from the mountains of Kyrgyzstan. We used DNA markers to study its genetic diversity and compare it with other sighthound breeds. Our findings show that the Taigan shares close genetic ties with the Kazakh Tazy, suggesting a common ancestry shaped by nomadic traditions and regional adaptation.
Kira Bespalova, Anastassiya Perfilyeva, Мamura Begmanova, Assel Zhaxylykova, Arailym Yerzhan, Kanagat Yergali, Almazbek Akunov, Marat Munarbek uulu, Anna Khamchukova, Almira Amirgaliyeva, Yelena Kuzovleva   +10 more
wiley   +1 more source

Surface roughness detector Patent [PDF]

, 1965
Roughness detector for recording surface pattern of ...
Brady, J. C., Hall, J. B., Jr., Price, S. B.   +2 more
core   +1 more source

Simulation of fluid flow in hydrophobic rough microchannels

, 2008
Surface effects become important in microfluidic setups because the surface to volume ratio becomes large. In such setups the surface roughness is not any longer small compared to the length scale of the system and the wetting properties of the wall have
Christian Kunert, Jens Harting, Landau L., Navier C., Schlichting H., Succi S.   +5 more
core   +1 more source

Characterization of ribosome heterogeneity during endothelial to hematopoietic transition

FEBS Open Bio, EarlyView.
The panorama of ribosome heterogeneity during embryonic hematopoiesis has not yet been portrayed. In this study, utilizing dual‐omics data, the heterogenous dynamic of ribosome during endothelial‐to‐hematopoietic transition has been systemically described. Moreover, stage‐specific upregulation and peripheral localization of RPL27 and RACK1 in hemogenic
Xitong Tian, Di Liu, Bing Liu, Yu Lan, Jie Zhou   +4 more
wiley   +1 more source

Wettability in complex porous materials, the mixed-wet state, and its relationship to surface roughness

Proceedings of the National Academy of Sciences of the United States of America, 2018
Significance In many important processes that control CO2 storage in aquifers, oil recovery, and gas exchange in leaves, for instance, flow is controlled by the interaction of immiscible fluids with a rough surface.
A. AlRatrout, M. Blunt, B. Bijeljic
semanticscholar   +1 more source

Surface roughness measuring system [PDF]

, 1978
Significant height information of ocean waves, or peaks of rough terrain is obtained by compressing the radar signal over different widths of the available chirp or Doppler bandwidths, and cross-correlating one of these images with each of the others ...
Jain, A.
core   +1 more source