Results 61 to 70 of about 3,134 (204)

Sample environment for simultaneous quasi‐elastic neutron scattering and Raman spectroscopy experiments demonstrated on polymer films under changing humidity and temperature

Journal of Applied Crystallography, Volume 58, Issue 6, Page 2026-2036, December 2025.
We present a sample environment for simultaneous quasi‐elastic neutron scattering and Raman spectroscopy experiments demonstrated on soft‐matter films under variable and controlled relative humidity and temperature.Understanding the dynamic and structural properties of matter across different timescales and length scales is essential for elucidating ...
Lucas P. Kreuzer, Marcell Wolf, Friederike Ganster, Christopher J. Garvey, Adrian Stephan, Marie Betker, Fanni Juranyi, Peter Müller-Buschbaum   +7 more
wiley   +1 more source

Sub-barrier backward quasielastic scattering: A probe of the hexadecapole deformation

EPJ Web of Conferences, 2016
The quasielastic scattering excitation functions for 16O + 152Sm,170Er and 174Yb were measured with high precision at a backward angle with small energy intervals at energies near the Coulomb barriers.
Zhang H.Q., Lin C.J., Jia H.M., Yang L., Xu X.X., Yang F., Wu Z.D., Liu Z.H., Ma N.R., Sun L.J., Wang D.X.   +10 more
doaj   +1 more source

Hydration‐ and Temperature‐Dependent Rotational Dynamics and Water Diffusion in Nanocellulose

Small Structures, Volume 6, Issue 10, October 2025.
Dynamics in hydrated cellulose: cellulose–water dynamics where the localized motions are coupled at higher temperature, and cellulose dynamics where hydration and elevated temperature results in a higher hydrogen mobility in the cellulose chains. Nanocellulose is a promising alternative to fossil‐derived materials, but its development is hindered by a ...
Agnes Åhl, Aleksander Jaworski, Elisabetta Nocerino, Matilda Andersson, Mika H. Sipponen, Fanni Juranyi, Lennart Bergström   +6 more
wiley   +1 more source

Quasielastic Electron Scattering form Nuclei [PDF]

Progress of Theoretical Physics, 1975
Nuclear electroexcitations above the giant resonance energy· region in electron scattering are studied using the quasielastic model. A realistic Woods-Saxon single· particle potential is used in the calculation. The excitation. functions Jor large as welL as small momentum transfers to nuclei are well explained within our model.
Y. Kawazoe, G. Takeda, H. Matsuzaki
openaire   +1 more source

Exclusive J/Ψ,ρ,ϕ and γ production at HERA and LHC within dipole models

EPJ Web of Conferences, 2018
We describe exclusive J/ψ,ρ,Φ and γ production at HERA and calculate cross sections and transverse momentum distributions for the incoherent diffractive production of vector mesons J/ψ and γ on heavy nuclei.
Luszczak Agnieszka
doaj   +1 more source

Search for η-mesic 3He in non-mesonic final state [PDF]

EPJ Web of Conferences, 2019
The experiment on searching for η-mesic 3He nucleus was performed in May 2014 at COSY accelerator in Juelich by WASA-at-COSY Collaboration. The measurements were carried out using ramped beam technique which allows for the slow and continuous beam ...
Rundel Oleksandr, Skurzok Magdalena, Khreptak Aleksander   +2 more
doaj   +1 more source

Melting and Re-Freezing Leads to Irreversible Changes in the Morphology and Molecular-Level Dynamics of Pfizer-BioNTech COVID-19 Vaccine

Medicina, 2021
Background and Objectives: As an mRNA-based vaccine, the Pfizer-BioNTech COVID-19 vaccine has stringent cold storage requirements to preserve functionality of the mRNA active ingredient.
Eugene Mamontov, Luke L. Daemen, Eric Novak, Matthew B. Stone   +3 more
doaj   +1 more source

T-violating effect in $\nu_\tau (\bar{\nu}_\tau)-$nucleon quasielastic scattering

SciPost Physics Proceedings
The production cross sections and polarization observables of the $\tau$ leptons produced in the $|\Delta S| = 0$ and $1$ induced $\nu_{\tau}(\bar{\nu}_{\tau})-N$ quasielastic scattering have been studied.
A. Fatima, M. Sajjad Athar and, S. K. Singh
doaj   +1 more source

Quasi- and inelastic neutron scattering to investigate the molecular dynamics of discotic molecules in the bulk

EPJ Web of Conferences, 2015
In- and quasielastic neutron scattering is employed to investigate both the vibrational density of states and the molecular dynamics of two homologous discotic liquid crystals (DLC) with different length of the alkyl side chain based on a triphenylene ...
Krause Christina, Zorn Reiner, Frick Bernhard, Schönhals Andreas   +3 more
doaj   +1 more source

Low‐Frequency Raman Spectroscopy of Polymers

Macromolecular Chemistry and Physics, Volume 226, Issue 15, August 4, 2025.
Recent advances have made low‐frequency Raman spectroscopy accessible to the wider scientific community. This review discusses how low‐frequency Raman is particularly useful for researchers investigating polymers because the technique can help determine both the local and long‐range structure of materials, their thermodynamic properties, and their ...
Kayla A. Bensley, Robert V. Chimenti, Samuel E. Lofland   +2 more
wiley   +1 more source