Results 51 to 60 of about 156,984 (290)

Time-resolved fast-neutron imaging with a pulse-counting image intensifier [PDF]

, 2006
A new imaging method that combines high-efficiency fast-neutron detection with sub-ns time resolution is presented. This is achieved by exploiting the high neutron detection efficiency of a thick scintillator and the fast timing capability and ...
Barnstedt, Juergen, Breskin, Amos, Dangendorf, Volker, Jagutzki, Ottmar, Kaufmann, Frank, Kraemer, Michael, Lauck, Ronald, Vartsky, David   +7 more
core  

Neutron spectroscopy with the Spherical Proportional Counter

, 2017
A novel large volume spherical proportional counter, recently developed, is used for neutron measurements. Gas mixtures of $N_{2}$ with $C_{2}H_{6}$ and pure $N_{2}$ are studied for thermal and fast neutron detection, providing a new way for the neutron ...
Bougamont, E., Dastgheibi, A., Derre, J., Galan, J., Gerbier, G., Giomataris, I., Gros, M., Jourde, D., Katsioulas, I., Magnier, P., Navick, X. F., Papaevangelou, T., Savvidis, I., Tsiledakis, G.   +13 more
core   +3 more sources

Phenomenological and Physically Based Modeling of Flow Stress and Strengthening Mechanism of Inconel 718

Advanced Engineering Materials, EarlyView.
Nickel‐based alloys are widely used in high‐temperature applications due to their excellent mechanical strength and oxidation resistance. However, properties such as high‐temperature strength and pronounced work‐hardening make them difficult to machine.
Soheil Rooein, Oliver Schenk, Christoph Broeckmann   +2 more
wiley   +1 more source

Development of the high-resolution neutron scintillator detector for the very small-angle neutron scattering spectrometer

He jishu
BackgroundThe very small-angle neutron scattering (VSANS) spectrometer is currently being constructed at the China spallation neutron source (CSNS).
LIU Huiyin, YANG Jie, HUANG Chang, TANG Bin, ZHOU Shihui, CAI Xiaojie, WANG Xiuku, ZENG Lixin, YUE Xiuping, CHEN Shaojia, XU Hong, GUO Dawei, CHEN Xu, SUN Zhijia   +13 more
doaj   +1 more source

Prospect for measurements of (γ, n) reaction cross-sections of p-nuclei at ELI-NP

Frontiers in Astronomy and Space Sciences, 2023
The gamma beam system under construction at the ELI-NP facility in Romania is projected to give the nuclear physics community access to an experimental system providing a high-intensity, narrow bandwidth photon beam at variable energy.
P.-A. Söderström, A. Kuşoğlu, A. Kuşoğlu, D. Testov   +3 more
doaj   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +5 more
wiley   +1 more source

Boron nitride coatings for the enhanced detection of neutrons in CR-39

Nuclear Engineering and Technology
The neutron detection efficiency of Columbia Resin 39 (CR-39) nuclear track detectors was assessed for AmBe, 252Cf, and D-T (14 MeV) neutron source spectra.
Noah D'Amico, Sandeep Puri, Ian Jones, Andrew Gillespie, Cuikun Lin, Bo Zhao, R.V. Duncan   +6 more
doaj   +1 more source

Building and Use of Infrastructure for Detector Development and Testing at VR-1 Reactor Facility [PDF]

EPJ Web of Conferences, 2020
Activities related to detector development, testing, characterisation and applications belong to key research objectives of the VR-1 reactor facility. The contribution gives a review of related improvements, achievements, used approaches, methods, and ...
Bily Tomas, Rataj Jan, Huml Ondrej
doaj   +1 more source

Direct Fast-Neutron Detection [PDF]

, 1999
Direct fast-neutron detection is the detection of fast neutrons before they are moderated to thermal energy. We have investigated two approaches for using proton-recoil in plastic scintillators to detect fast neutrons and distinguish them from gamma-ray interactions.
Stromswold, David C., Peurrung, Anthony J., Hansen, Randy R., Reeder, Paul L.   +3 more
openaire   +4 more sources

Measuring neutron-star ellipticity with measurements of the stochastic gravitational-wave background [PDF]

, 2014
Galactic neutron stars are a promising source of gravitational waves in the analysis band of detectors such as LIGO and Virgo. Previous searches for gravitational waves from neutron stars have focused on the detection of individual neutron stars, which ...
Bose, Sukanta, Regimbau, Tania, Talukder, Dipongkar, Thrane, Eric   +3 more
core   +4 more sources