Results 81 to 90 of about 22,217 (302)

Collective Inertial Masses in Nuclear Reactions

Frontiers in Physics, 2020
Toward the microscopic theoretical description for large amplitude collective dynamics, we calculate the coefficients of inertial masses for low-energy nuclear reactions.
Kai Wen, Takashi Nakatsukasa, Takashi Nakatsukasa, Takashi Nakatsukasa   +3 more
doaj   +1 more source

High‐Temperature Nanoindentation of Metals: Assessing Thermal Drift, Frame Compliance, and Chemical Composition Effects on the Reported Mechanical Properties

Advanced Engineering Materials, EarlyView.
Do not let thermal drift and instrument artifacts deceive high‐temperature nanoindentation results. We compare classical Oliver–Pharr and automatic image recognition analyses across steels and a Ni alloy to quantify these effects. Accounting for artifacts reveals systematic softening with temperature, while Cr and Ni additions boost resistance ...
Velislava Yonkova, Steffen Brinckmann, Ruth Schwaiger   +2 more
wiley   +1 more source

Collective Scattering of Light on Gold Nanospheres Dispersed in Diethylene Glycol Microdroplet

, 2017
Light scattering on a freely suspended, evaporating droplet of suspension of gold nanospheres (125 nm radius) in diethylene glycol is studied, revealing both local and nonlocal properties of the system.
Jakubczyk, D., D. Jakubczyk, Kolwas, M., K. Kolwas, G. Derkachov, Kolwas, K., Derkachov, G., M. Kolwas   +7 more
core   +1 more source

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

Commissioning and first results of the 174 GHz collective Thomson scattering diagnostic at Wendelstein 7-X [PDF]

Collective Thomson Scattering (CTS) diagnostics measure the scattering spectrum of monochromatic incident radiation off collective fluctuations in the plasma.
Nishiura, M., Ruess, T., Wolf, R. C., Thumm, M., Moseev, D. ; https://orcid.org/, Laqua, H.P., Moseev, D., Nielsen, S. K., Lechte, C., Salewski, M., Ponomarenko, S. ; https://orcid.org/, Stordiau, P., Wolf, R.C., Stange, T. ; https://orcid.org/, Gantenbein, G., Kasparek, W., Illy, S., Jelonnek, J., Stange, T., Plaum, B., Zimmermann, J., Krier, L., Nielsen, S.K., Kasparek, Walter, Laqua, H., Wolf, R. ; https://orcid.org/, Braune, H., Kuleshov, A., Ragona, R., Nielsen, S., Ponomarenko, S., Laqua, H. P., Marsen, S.   +32 more
core   +3 more sources

Accessing the Magnetic Morphology of Ferromagnetic Molecular-Based Nanoparticles from Polarized Small-Angle Neutron Scattering

Inorganics
Polarized Small-Angle Neutron Scattering is a versatile low-energy neutron scattering technique that allows for the access of magnetic information on nanosize objects of size 2–100 nm, from individual properties like the magnetization distribution inside
Grégory Chaboussant
doaj   +1 more source

Collective atomic scattering and motional effects in a dense coherent medium

Nature Communications, 2016
Light scattering from a dense coherent medium is determined by the interplay of dispersive and radiative dipole–dipole interactions. Here, the authors control the motional effects that obscure the coherence of scattered light and study collective ...
S. L. Bromley, B. Zhu, M. Bishof, X. Zhang, T. Bothwell, J. Schachenmayer, T. L. Nicholson, R. Kaiser, S. F. Yelin, M. D. Lukin, A. M. Rey, J. Ye   +11 more
doaj   +1 more source

Alpha particle collective Thomson scattering in TFTR

, 1993
A collective Thomson scattering diagnostic is being implemented on TFTR to measure alpha particle, energetic and thermal ion densities and velocity distributions.
Russell, David A., Bindslev, Henrik, Machuzak, John S., Woskov, Paul P., Bretz, Norton L., Gilmore, Jaems, Cheung, Peter Y., Rhee, David Y., Park, Hyeon K., Aamodt, Richard E.   +9 more
core  

Critique of the collective model of inelastic scattering

, 1971
The presently accepted formalism for inelastic scattering of nucleons from collective nuclei is based on a deformed optical potential. A simple microscopic model is used to compare this formalism with an alternative formation based on a deformed nuclear ...
Sinha, B. C., Edwards, V. R. W.
core   +1 more source

Cathodic Cage Plasma Deposition of Nanostructured Cu–Fe–Se Coatings on Poly(methyl Methacrylate)

Advanced Engineering Materials, EarlyView.
Nanostructured Cu–Fe–Se coatings are deposited on PMMA by a modified cathodic cage plasma process, enabling low‐temperature deposition on polymer substrates. A transition from discontinuous to compact morphology is observed with temperature, with optimal properties at 200°C, where improved CuFeSe2‐type bonding, lowest sheet resistance, and favorable ...
V. S. S. Sobrinho, M. Naeem, T. H. C. Costa, M. S. Libório, J. C. A. Queiroz, C. B. B. Luna, R. R. M. Sousa, P. S. Vieira, E. M. Araújo   +8 more
wiley   +1 more source