Results 51 to 60 of about 170,377 (287)

New Limits on Radio Emission from X-ray Dim Isolated Neutron Stars [PDF]

, 2009
We have carried out a search for radio emission at 820 MHz from six X-ray dim isolated neutron stars with the Robert C. Byrd Green Bank Radio Telescope.
A. Possenti, Aguilera, Bracewell, Burns, Camilo, Cordes, Cordes, Cordes, D. R. Lorimer, Evans, Faucher-Giguere, Gonzalez, Gotthelf, Haberl, Haberl, Hankins, Haslam, Ibrahim, Johnson, Kaplan, Kaplan, Kaplan, Kaplan, Kaplan, Kaplan, Kaplan, Kaplan, Kaspi, Kramer, Kulkarni, Lorimer, Lyne, M. A. McLaughlin, M. Burgay, McLaughlin, McLaughlin, McLaughlin, McLaughlin, Motch, Motch, Page, Pivovaroff, Popov, R. Turolla, Radhakrishnan, Ransom, Rutledge, S. B. Popov, S. Zane, Schwope, Tiengo, V. I. Kondratiev, van Kerkwijk, van Kerkwijk, Voges, Vranesevic, Walter, Weltevrede, Zane, Zane   +59 more
core   +3 more sources

From Wafers to Electrodes: Transferring Automatic Optical Inspection (AOI) for Multiscale Characterization of Smart Battery Manufacturing

Advanced Functional Materials, EarlyView.
Automat optical inspection (AOI) techniques in semiconductor fabrication can be leveraged in battery manufacturing, enabling scalable detection and analysis of electrode‐ and cell‐level imperfections through AI‐driven analytics and a digital‐twin framework.
Jianyu Li, Ertao Hu, Wei Wei, Feifei Shi
wiley   +1 more source

Experimental evaluation of transition rate of sapphire crystal for thermal and fast neutrons using MNSR vertical neutron beam line

Heliyon
Using a perfect single crystal as a neutron filter allows us to have a thermal neutron beam with almost no background of fast neutrons. Single crystals of Al2O3 (sapphire) have proven to be effective filters for fast neutrons and are incorporated into ...
Z. Gholamzadeh, E. Bavarnegin, R. Ebrahimzadeh, J. Mokhtari, M. Jafari, M.H. Choopan Dastjerdi   +5 more
doaj   +1 more source

Photo neutron dose equivalent rate in 15 MV X-ray beam from a Siemens Primus Linac

Journal of Medical Physics, 2015
Fast and thermal neutron fluence rates from a 15 MV X-ray beams of a Siemens Primus Linac were measured using bare and moderated BF 3 proportional counter inside the treatment room at different locations.
A Ghasemi, T Allahverdi Pourfallah, M R Akbari, H Babapour, M Shahidi   +4 more
doaj   +1 more source

Neutron total cross section measurements of gold and tantalum at the nELBE photoneutron source

, 2013
Neutron total cross sections of $^{197}$Au and $^\text{nat}$Ta have been measured at the nELBE photoneutron source in the energy range from 0.1 - 10 MeV with a statistical uncertainty of up to 2 % and a total systematic uncertainty of 1 %.
Bemmerer, Daniel, Beyer, Roland, Birgersson, Evert, Elekes, Zoltan, Ferrari, Anna, Grosse, Eckart, Hannaske, Roland, Junghans, Arnd, Kempe, Mathias, Kögler, Toni, Marta, Michele, Massarczyk, Ralph, Matic, Andrija, Schramm, Georg, Schwengner, Ronald, Wagner, Andreas   +15 more
core   +1 more source

ATLAS Monitored Drift Tube Chambers in E = 11 MeV Neutron Background [PDF]

, 2009
The influence of fast neutrons on the occupancy and the single tube resolution of ATLAS muon drift detectors was investigated by exposing a chamber built out of 3 layers of 3 short standard drift tubes to neutron flux-densities of up to 16 kHz/cm2 at a ...
Biebel, O., Hertenberger, R., Merkl, D., Mlynek, A., Mueller, T., Nunnemann, T., Rauscher, F., Schaile, D., Stroehmer, R.   +8 more
core   +2 more sources

Sensitized Triplet Exciton Generation in Nanostructured Polymer Scintillators: Toward Improved γ/Neutron Discrimination

Advanced Functional Materials, EarlyView.
Rapid γ/neutron discrimination through PSD is achieved in liquid droplet containing nanostructured polymeric scintillator where a TTA‐active dye is dissolved. The inclusion of a properly selected and dosed sensitizer metalated porphyrin enhances discrimination sensitivity and speed by doubling the density of annihilating triplets and increasing the ...
Luca Pollice, Xueqian Hu, Letizia G. Tedoldi, Andrea Erroi, Davide Rigamonti, Marco Tardocchi, Davide Bortot, Andrea Pola, Christoph Weder, Angelo Monguzzi   +9 more
wiley   +1 more source

Fast neutron measurements at the nELBE time-of-flight facility

EPJ Web of Conferences, 2015
The compact neutron-time-of-flight facility nELBE at the superconducting electron accelerator ELBE of Helmholtz-Zentrum Dresden-Rossendorf has been rebuilt.
Junghansa A. R., Beyer R., Grosse E., Hannaske R., Kögler T., Massarczyk R., Schwengner R., Wagner A.   +7 more
doaj   +1 more source

Neutron Mean Free Path in the Slab Reactor Core using One-Dimensional Multi-group Diffusion Equation

Computational and Experimental Research in Materials and Renewable Energy, 2022
Analysis of the neutron mean free path in the slab reactor core has been carried out using one-dimensional multi-group diffusion equation. This study aims to determine the neutron mean free path in the slab reactor core with the neutron diffusion ...
Putri Nabila, Mohammad Ali Shafii, Seni Herlina J. Tongkukut   +2 more
doaj   +1 more source

Detection of entrapped moisture in honeycomb sandwich structures [PDF]

, 1967
Thermal neutron moisture detection system detects entrapped moisture in intercellular areas of bonded honeycomb sandwich structures. A radium/beryllium fast neutron source bombards a specimen.
Hallmark, W. B.
core   +1 more source