Results 71 to 80 of about 25,749,470 (253)

Characterization and Modeling of Surface Roughness and Burr Formation in Slot Milling of Polycarbonate

Journal of Manufacturing and Materials Processing, 2020
Thermoplastic materials hold great promise for next-generation engineered and sustainable plastics and composites. However, due to their thermoplastic nature and viscoplastic material response, it is difficult to predict the properties of surfaces ...
David Adeniji, Julius Schoop, Shehan Gunawardena, Craig Hanson, Muhammad Jahan   +4 more
doaj   +1 more source

Disentangling Surface Energy and Surface/Interface Stress Effects in Spin Crossover Nanomaterials

Advanced Physics Research, 2023
Understanding phase transformation processes at the nanoscale is an important step for the integration of phase change materials into functional nanodevices.
Alaa Fahs, Shiteng Mi, William Nicolazzi, Gábor Molnár, Azzedine Bousseksou   +4 more
doaj   +1 more source

Surface effects in multiband superconductors. Application to MgB$_2$

, 2001
Metals with many bands at the Fermi level can have different band dependent gaps in the superconducting state. The absence of translational symmetry at an interface can induce interband scattering and modify the superconducting properties.
A. Abrikosov, A.A. Golubov, A.J. Heeger, D.F. Agterberg, E. Bascones, F. Guinea, F. Guinea, F. Guinea, G. Karapetrov, G. Rubio-Bollinger, H. Schmidt, H. Suhl, J. Hirsch, J. Kortus, J. Nagamatsu, J.E. Hirsch, J.M. An, K. Maki, L. Falicov, N. Schopohl, P.J. Hirschfeld, P.J. Hirschfeld, P.J. Hirschfeld, P.W. Anderson, S. Schmitt-Rink, S.L. Bud’ko, S.V. Shulga, T. Hotta, T. Takahashi, V. Heine, Y. Kong, Y. Maeno, Y. Sun, Y. Wang   +33 more
core   +1 more source

Weak non-linear surface charging effects in electrolytic films [PDF]

, 2002
A simple model of soap films with nonionic surfactants stabilized by added electrolyte is studied. The model exhibits charge regularization due to the incorporation of a physical mechanism responsible for the formation of a surface charge.
Dean, D. S., Horgan, R. R.
core   +1 more source

Surface Effects on the Piezoelectricity of ZnO Nanowires

, 2012
We utilize classical molecular dynamics to study surface effects on the piezoelectric properties of ZnO nanowires as calculated under uniaxial loading.
Dai, Shuangxing, Park, Harold S.
core   +1 more source

Structure of the electrospheres of bare strange stars [PDF]

, 2004
We consider a thin ($\sim 10^2-10^3$ fm) layer of electrons (the electrosphere) at the quark surface of a bare strange star, taking into account the surface effects at the boundary with the vacuum.
Haensel P., K. S. Cheng, T. Harko, V. V. Usov   +3 more
core   +3 more sources

A Two-Phase Nonlocal Integral Continuum Model Combined with Machine Learning for Flexural Wave Propagation in Small-Scale Breast Ducts

Mathematics
The majority of breast malignancies arise from breast ducts at the small-scale level. Understanding the wave characteristics of breast ducts may assist in developing new technologies to detect very early changes that precede breast cancer. In this study,
Ali Farajpour, Wendy V. Ingman
doaj   +1 more source

Characterization of the Piezoresistive Effects of Silicon Nanowires

Sensors, 2018
Silicon nanowires (SiNWs) have received attention in recent years due to their anomalous piezoresistive (PZR) effects. Although the PZR effects of SiNWs have been extensively researched, they are still not fully understood. Herein, we develop a new model
Seohyeong Jang, Jinwoo Sung, Bobaro Chang, Taeyup Kim, Hyoungho Ko, Kyo-in Koo, Dong-il (Dan) Cho   +6 more
doaj   +1 more source

Dispersion of Ripplons in Superfluid 4he

, 1994
A detailed study of the dispersion law of surface excitations in liquid \hef at zero temperature is presented, with special emphasis to the short wave length region.
A. A. Maradudin, A. F. G. Wyatt, A. Lastri, D. O. Edwards, D. O. Edwards, E. Cheng, E. Krotscheck, E. Krotscheck, F. Dalfovo, F. Dalfovo, F. Dalfovo, G. Ji, J. Dupont-Roc, K. A. Gernoth, L. Pitaevskii, L. Pitaevskii, L. Pricaupenko, R. A. Cowley, S. Stringari, S. Stringari, V. A. Mandelshtam   +20 more
core   +1 more source

Catalytic surface effects on space thermal protection system during Earth entry of flights STS-2 through STS-5 [PDF]

, 1983
An on going orbiter experiment catalytic surface effects experiment being conducted on the Space Shuttle is discussed. The catalytic surface effects experiment was peformed on four of the five flights of Columbia.
Lanfranco, M. J., Rakich, J. V., Stewart, D. A.   +2 more
core   +1 more source