Results 131 to 140 of about 255,574 (289)

Variations of the cosmic ray general component in Antarctica [PDF]

A cosmic ray variations, zonal cosmic ray modulation, was found in the lower atmosphere from the sonde measurement results. The variations give rise to anomalies in the latitude distributions of the cosmic ray charged component and the anomalous north ...
Charakhchyan, T. N., Krasotkin, A. F., Kurguzova, A. I., Svirzhevsky, N. S.   +3 more
core   +1 more source

Measurements of the Cosmic Ray Composition with Air Shower Experiments

, 2012
In this paper we review air shower data related to the mass composition of cosmic rays above 10$^{15}$ eV. After explaining the basic relations between air shower observables and the primary mass and energy of cosmic rays, we present different approaches
Abbasi, Abbasi, Abbasi, Abbasi, Abraham, Abraham, Abraham, Abraham, Abraham, Abraham, Abraham, Abraham, Abreu, Abu-Zayyad, Abu-Zayyad, Abu-Zayyad, Achterberg, Adriani, Agerona, Aglietta, Aglietta, Aglietta, Ahn, Allard, Allard, Aloisio, Aloisio, Alvarez-Muniz, Alvarez-Muniz, Amenomori, Amenomori, Amenomori, Antokhonov, Antoni, Antoni, Antoni, Apel, Apel, Apel, Apel, Ave, Bakatanov, Baltrusaitis, Bassi, Belov, Berezhko, Berezhko, Berezinsky, Berezinsky, Bergeson, Bergmann, Bernlöhr, Bernlöhr, Bhattacharjee, Bialas, Blümer, Borione, Brennan, Budnev, Calvez, Carlson, Cassiday, Castellina, Cazon, Cazon, Chiba, Coy, Danilova, Dar, De Donato, Decerprit, Doll, Dova, Dova, Drescher, d’Enterria, Earnshaw, Edge, Elbert, Ellis, Engel, Engel, Engel, Fodor, Fowler, Fukui, Garyaka, Gelmini, Giacinti, Giller, Glasmacher, Glauber, Glushkov, Gorham, Greisen, Greisen, Gupta, Hayashi, Hayashida, Heck, Hillas, Hillas, Hillas, Hooper, Hooper, Hörandel, Hörandel, Hörandel, Illiana, Kalmykov, Kalmykov, Kamata, Karl-Heinz Kampert, Karle, Khristiansen, Knapp, Knurenko, Korosteleva, Kotera, Kotera, Lafebre, Lagutin, Letessier-Selvon, Linsley, Maris, Matthews, Meurer, Michael Unger, Nagano, Nerling, Ostapchenko, Parsons, Patterson, Peters, Pierog, Porter, Puget, Risse, Schatz, Shinozaki, Swordy, Ulrich, Unger, Unger, Walker, Walker, Watson, Weiler, Wibig, Zatsepin   +149 more
core   +1 more source

From talking tools to metahumans: social interaction, semiotic skill, and the authority of AI chatbots Des outils parlants aux métahumains : interactions sociales, compétences sémiotiques et autorité des robots conversationnels

Journal of the Royal Anthropological Institute, EarlyView.
What does it take to turn a tool into a talking tool and that into an ultimate authority? Generative artificial intelligence (GenAI) in its diverse forms, such as large language models (LLMs), is celebrated as a useful tool. But LLM‐based conversational agents, or chatbots, the software applications through which ordinary users are likely to engage ...
Webb Keane
wiley   +1 more source

Space-Based Cosmic-Ray and Gamma-Ray Detectors: a Review [PDF]

, 2014
Prepared for the 2014 ISAPP summer school, this review is focused on space-borne and balloon-borne cosmic-ray and gamma-ray detectors. It is meant to introduce the fundamental concepts necessary to understand the instrument performance metrics, how they ...
Baldini, Luca
core  

Imaging of high-Z material for nuclear contraband detection with a minimal prototype of a Muon Tomography station based on GEM detectors

, 2010
Muon Tomography based on the measurement of multiple scattering of atmospheric cosmic ray muons in matter is a promising technique for detecting heavily shielded high-Z radioactive materials (U, Pu) in cargo or vehicles. The technique uses the deflection
Agostinelli, Altunbas, Amilkar Quintero, Bethe, Debasis Mitra, Fanourakis, Hohlmann, Judson B. Locke, Kondo Gnanvo, Leonard V. Grasso, Marcus Hohlmann, Sauli, Schultz   +12 more
core   +1 more source

Application of Multi‐Method Dating for Understanding the Gravettian North of Moravia, Central Europe

Archaeometry, EarlyView.
ABSTRACT This article presents the results of integrating three methods to assess the age of the Upper Palaeolithic site of Pietraszyn 11 (SW Poland), close to the Moravian Gate. Sediment chronology determined using optically stimulated luminescence produced promising, yet ambiguous results (51.0 ± 3.7 to 20.3 ± 0.7 ka).
A. Wiśniewski, B. Bujalska, D. Popović, M. Baca, K. Zarzecka‐Szubińska, A. Lemanik, M. Hein, S. Talamo, P. Moska, H. Fewlass, D. Tokarz, Z. Jary, B. Przybylski, D. Bobak, M. Połtowicz‐Bobak, K. Wertz, A. Nadachowski   +16 more
wiley   +1 more source

Refining the timing of Middle Pleistocene (MIS 12 to MIS 6) ice advances into northern central Europe: sedimentological analysis and single‐grain luminescence dating of glaciotectonic complexes and tunnel‐valley fills

Boreas, EarlyView.
We summarize the current state of knowledge on the age of the Middle Pleistocene ice advances into northern central Europe and provide 25 new single‐grain feldspar luminescence ages of Elsterian and Saalian glacigenic sediments to constrain the age of the ice advances and their tentative correlation with marine isotope stages/substages.
Niklas von Soest, Neda Rahimzadeh, Debra Colarossi, Falko Malis, Tobias Lauer, Wera Sander‐Beuermann, Yvonne Spychala, Christian Brandes, Runa Fälber, Sumiko Tsukamoto, Jutta Winsemann   +10 more
wiley   +1 more source

Cosmic-Ray Flux Correlation between MCMU and JBGO Neutron Monitors

The Astrophysical Journal
Neutron monitors (NMs) are large ground-based detectors of atmospheric secondary particles, mostly neutrons, from primary cosmic rays. Their sky direction and rigidity imply a well-defined incoming (asymptotic) direction in space.
A. Kittiya, W. Nuntiyakul, A. Seripienlert, S. Madlee, W. Sonsrettee, P. Evenson, D. Ruffolo, A. Sáiz, S. Oh, J. Jung, Q. Q. Shi, S. Wang, C. Y. Han, L. M. Zhai, K. Munakata   +14 more
doaj   +1 more source

Luminescence dating of coastal deposits from the Chanthaburi Plain, Thailand

Boreas, EarlyView.
The ongoing global sea‐level rise urges us to better understand the dynamics of coastal processes for predicting future changes. Sedimentary deposits reflect past coastal environments but require precise chronological data to place evidence into a temporal context.
Margarita Nuss, Sakonvan Chawchai, Savanna Kager, Smith Leknettip, Yunyi Li, Kannika Wangritthikraikul, Frank Preusser   +6 more
wiley   +1 more source

Apollo-Soyuz pamphlet no. 2: X-rays, gamma-rays [PDF]

, 1977
The nature of high energy radiation and its penetration through earth's atmosphere is examined with emphasis on X-rays, gamma rays, and cosmic radiation and the instruments used in their detection.
From, T. P., Page, L. W.
core   +1 more source