Results 111 to 120 of about 255,574 (289)

A Nonlinear Quantitative Model for Measuring Concentration Ratios From Raman Intensities

Journal of Raman Spectroscopy, EarlyView.
Estimating concentration from Raman intensity ratios is complicated by cross‐contributions from overlapping peaks, causing measured ratios to deviate from the linear behavior assumed in conventional quantitative models. This nonlinear method fully accounts for cross‐contributions, allowing estimation of concentration over several orders of magnitude ...
Joseph Razzell Hollis
wiley   +1 more source

MCORD - MPD Cosmic Ray Detector a new features [PDF]

EPJ Web of Conferences, 2019
The main detector system at the Nuclotron-based Ion Collider fAcility (NICA) located in Dubna, Russia is the Multi-Purpose Detector (MPD). For better calibration reason, the MPD needs an additional trigger system for an off-beam calibration of MPD sub ...
Bielewicz M., Milewicz-Zalewska M., Grodzicka-Kobylka M., Mianowski S., Sibczynski P., Swiderski L., Szczesniak T., Linczuk M., Wielanek D., Kisiel A., Kasprowicz G., Pozniak K., Zabołotny W., Romaniuk R., Chłopik A., Bancer A., Grodzicki K., Pietrzak M., Dudziński A., Jaworska E., Strugalska-Gola E., Peryt M. J., Rybczynski M., Wlodarczyk Z., Stefanek G., Kankiewicz P.   +25 more
doaj   +1 more source

The Highest Energy Neutrinos

, 2007
Measurements of the arrival directions of cosmic rays have not revealed their sources. High energy neutrino telescopes attempt to resolve the problem by detecting neutrinos whose directions are not scrambled by magnetic fields.
, Abdo A A, Aharonian F, Beacom J F, Becker J, Bouwhuis M [ANTARES Collaboration], Butt Y M, F Halzen, For a recent discussion see Katz B, Gaisser T K, Halzen F, Halzen F, Hill G, Hoffman W, Kajita T, Kappes A, Karle A, Knodlseder J, Konopelko A, Muenich K, Rachen J P, Sinnis G Milagro Collaboration], Stecker F W, Volk H J, Weekes T   +24 more
core   +1 more source

School Cosmic Ray Outreach Detector (SCROD)

, 2001
Talk to be presented in the 27th International Cosmic Ray Conference, 07-15 August 2001, Hamburg ...
Anchordoqui, L. A., Cook, J., Gabour, M., Kirsch, N., MacLeod, J., McCauley, T. P., Musienko, Y., Paul, T. C., Reucroft, S., Swain, J. D., Terry, R.   +10 more
openaire   +2 more sources

Managing Spectral Intensity Variations With In‐Line Fiber‐Optic High‐Volume Noncontact Raman Probes: A Strategy Exploration

Journal of Raman Spectroscopy, EarlyView.
Robust quantification in noncontact Raman sensing requires dedicated correction of working distance dependent background effects, while laser power variations are readily stabilized using internal reference signals. Chemically relevant Raman intensity can be preserved for bulk composition measurements, under variable laser power and working distance ...
Tiril Aurora Lintvedt, Petter Vejle Andersen, Jens Petter Wold, Nils Kristian Afseth   +3 more
wiley   +1 more source

The HiSCORE Project

Acta Polytechnica CTU Proceedings, 2014
A central question of Astroparticle Physics, the origin of cosmic rays, still remains unsolved. HiSCORE (Hundred*i Square-km Cosmic ORigin Explorer) is a concept for a large-area wide-angle non-imaging air shower detector, addressing this question by ...
M. Tluczykont, M. Brückner, N. Budnev, O. Chvalaev, A. Dyachok, S. Epimakhov, O. Gress, D. Hampf, D. Horns, A. Ivanova, N. Kalmykov, E. Konstantinov, E. Korosteleva, V. Kozin, M. Kunnas, L. Kuzmichev, B. Lubsandorzhiev, R. Mirgazov, R. Monkhoev, R. Nachtigall, M. Panasyuk, A. Pakhorukov, V. Poleschuk, A. Porelli, V. Prosin, V. Ptuskin, G. I. Rubtsov, P. S. Satunin, Yu. Semeney, D. Spitschan, A. Skukhin, L. Sveshnikova, R. Wischnewski, A. Zagorodnikov, V. Zirakashvili   +34 more
doaj   +1 more source

Validation of Up‐the‐Ramp Sampling with Cosmic‐Ray Rejection on Infrared Detectors [PDF]

, 2000
We examine cosmic‐ray rejection methodology on data collected from InSb and Si:As detectors. The application of an up‐the‐ramp sampling technique with cosmic‐ray identification and mitigation is the focus of this study.
J. D. Offenberg, D. Fixsen, B. Rauscher, W. Forrest, R. Hanisch, J. Mather, M. Mckelvey, R. E. McMurray, Jr., M. Nieto-Santisteban, J. Pipher, R. Sengupta, H. Stockman   +11 more
semanticscholar   +1 more source

Survey on AI‐Enabled Computer Vision Technologies and Applications for Space Robotic Missions

Journal of Field Robotics, EarlyView.
ABSTRACT This survey provides a comprehensive overview of recent advancements and challenges in Artificial Intelligence (AI)‐enabled computer vision (CV) techniques for space robotic missions, spanning critical phases such as Entry, Descent, and Landing (EDL), orbital operations, and planetary surface exploration.
Maciej Quoos, Steven Kay, Julia Wajoras, Robert Field, Evridiki V. Ntagiou, Fakher Mohammad, Yang Gao   +6 more
wiley   +1 more source

The Catalogue of Gamma-Ray Burst Observations by HEPD-01 in the 0.3–50 MeV Energy Range

The Astrophysical Journal
The High-Energy Particle Detector (HEPD-01) on board the China Seismo-Electromagnetic Satellite, located on a Sun-synchronous orbit at 500 km of altitude with an inclination of 97°, features a dedicated logic counting low-energy event rates, which proved
S. Bartocci, R. Battiston, S. Beolè, W. J. Burger, D. Campana, P. Cipollone, A. Contin, M. Cristoforetti, C. De Donato, C. De Santis, A. Di Luca, F. M. Follega, G. Gebbia, R. Iuppa, A. Lega, M. Lolli, M. Martucci, G. Masciantonio, M. Mergè, M. Mese, C. Neubüser, R. Nicolaidis, F. Nozzoli, A. Oliva, G. Osteria, F. Palma, B. Panico, F. Perfetto, A. Perinelli, P. Picozza, E. Ricci, L. Ricci, M. Ricci, S. B. Ricciarini, Z. Sahnoun, U. Savino, V. Scotti, M. Sorbara, A. Sotgiu, R. Sparvoli, P. Ubertini, V. Vilona, S. Zoffoli, P. Zuccon   +43 more
doaj   +1 more source

Characterization of atmospheric muons at sea level using a cosmic ray telescope

Nuclear Instruments and Methods in Physics Research Section A : Accelerators, Spectrometers, Detectors and Associated Equipment, 2018
In this work, a portable cosmic-ray telescope was designed, assembled and operated to measure the cosmic-ray induced atmospheric muon flux at ground level.
J. Autran, D. Munteanu, T. S. Saoud, S. Moindjie   +3 more
semanticscholar   +1 more source