Results 81 to 90 of about 1,424,152 (300)

Double-beta decay of $$^{150}\hbox {Nd}$$ 150 Nd to excited levels of $$^{150}\hbox {Sm}$$ 150 Sm

European Physical Journal C: Particles and Fields
The $$2\nu 2\beta $$ 2 ν 2 β decay of $$^{150}\hbox {Nd}$$ 150 Nd to the first excited 740.5 keV $$0^{+}_{1}$$ 0 1 + level of $$^{150}\hbox {Sm}$$ 150 Sm was measured over 5.845 years with the help of a four-crystal low-background HPGe $$\gamma $$ γ ...
A. S. Barabash, P. Belli, R. Bernabei, R. S. Boiko, F. Cappella, V. Caracciolo, R. Cerulli, F. A. Danevich, D. L. Fang, F. Ferella, A. Incicchitti, V. V. Kobychev, S. I. Konovalov, M. Laubenstein, A. Leoncini, V. Merlo, S. Nisi, O. Niţescu, D. V. Poda, O. G. Polischuk, I. B.-K. Shcherbakov, F. Šimkovic, A. Timonina, V. S. Tinkova, V. I. Tretyak, V. I. Umatov   +25 more
doaj   +1 more source

High Ener High Energy Appr gy Approximation for Monte Carlo E ximation for Monte Carlo Event gener ent generator

Eurasian Journal of Physics and Functional Materials
Analysis of the nuclear physics experiment often requires Monte Carlo simulation of the detector setup. Such kind of simulations often requires a quite advanced model of nuclear interaction.
A. N. Ismailova , Yu. L. Parfenova , P. G. Sharov, D. M. Janseitov   +3 more
doaj   +1 more source

Space Propulsion Technology Program Overview [PDF]

The topics presented are covered in viewgraph form. Focused program elements are: (1) transportation systems, which include earth-to-orbit propulsion, commercial vehicle propulsion, auxiliary propulsion, advanced cryogenic engines, cryogenic fluid ...
Escher, William J. D.
core   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

Proposal for a Cosmic Axion Spin Precession Experiment (CASPEr)

Physical Review X, 2014
We propose an experiment to search for QCD axion and axionlike-particle dark matter. Nuclei that are interacting with the background axion dark matter acquire time-varying CP-odd nuclear moments such as an electric dipole moment.
Dmitry Budker, Peter W. Graham, Micah Ledbetter, Surjeet Rajendran, Alexander O. Sushkov   +4 more
doaj   +1 more source

Study of Luminescence in Noble Gases and Binary Kr-Xe Mixture Excited by the Products of 6Li(n,α)T Nuclear Reaction

Eurasian Chemico-Technological Journal, 2019
At the present time the direct nuclear energy conversion into optical radiation is realized in gas media in which filling of energy levels takes place in the low-temperature plasma (nuclear-excited plasma) induced by ionizing radiation.
K. Samarkhanov, E. Batyrbekov, M. Khasenov, Yu. Gordienko, Zh. Zaurbekova, V. Bochkov   +5 more
doaj   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Monte Carlo modeling and simulation of electron beam irradiation optimization for screwworm fly eradication through sterile insect technique

Nuclear Engineering and Technology
This study defined the basic requirements of an electron beam irradiation system to deliver an optimal dose uniformity ratio (DUR) for screwworm pupal irradiation for sterile insect technique (SIT) application through radiation physics modeling and ...
Dany Mulyana, Sunil S. Chirayath, Suresh D. Pillai, Keyan Zhu-Salzman, Aaron M. Tarone, John B. Welch, Pamela L. Phillips, Jennifer L. Elster   +7 more
doaj   +1 more source

Nuclear astrophysics deep underground: the LUNA experiment [PDF]

Proceedings of XLVIII International Winter Meeting on Nuclear Physics in Memoriam of Ileana Iori — PoS(BORMIO2010), 2010
Measuring nuclear reactions of astrophysical interest at the relevant energies is not always possible on the Earth’s surface because of the cosmic-ray background that dominates the spectra. The LUNA collaboration exploits the low-background environment of Gran Sasso National Laboratory to study these reactions at or close to the Gamow peak.
openaire   +3 more sources

Spatial Effects in Willingness-to-Pay: The Case of Two Nuclear Risks [PDF]

This paper examines the spatial dimension of marginal willingness to pay (MWP) for reduction of nuclear risks through increased insurance coverage. The effect of distance from a nuclear power plant on individuals’ MWP is ambiguous.
Peter Zweifel, Yves Schneider
core