Zobrazeno 1 - 10
of 104
pro vyhledávání: '"K. Knie"'
Autor:
C. Yeager, M. Tucker, A. Gutierrez, C. O'Brien, M. Sharma, V. Fournet, J.P. Dubey, M. Jenkins, K. Kniel, B.M. Rosenthal
Publikováno v:
Food and Waterborne Parasitology, Vol 37, Iss , Pp e00243- (2024)
Irrigation water contaminated by human fecal material may elevate the risk of produce contamination with the enteric parasite Cyclospora cayetanensis. Oocysts of C. cayetanensis are resistant to commonly used disinfectants and a method of removing C.
Externí odkaz:
https://doaj.org/article/eefcb374af574378a562006a46f2eabb
Publikováno v:
Physical review letters. 125(3)
For the time period from 1.5 to 4 Myr before the present we found in deep ocean ferromanganese crusts a ^{53}Mn excess concentration in terms of ^{53}Mn/Mn of about 4×10^{-14} over that expected for cosmogenic production. We conclude that this ^{53}
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::6c5ac992da6f2b4792507641872a0c9b
https://pubmed.ncbi.nlm.nih.gov/32745435
https://pubmed.ncbi.nlm.nih.gov/32745435
Autor:
C. Ullmann, Nicolas Chauvin, O. Tuske, U. Clausen, J. Fils, Y. Gauthier, Rustam Berezov, C. Kleffner, J. Trueller, Ralph Hollinger, Olivier Delferrière, K. Knie
Publikováno v:
AIP Conf.Proc.
17th International Conference on Ion Sources
17th International Conference on Ion Sources, Oct 2017, Geneva, Switzerland. pp.030008, ⟨10.1063/1.5053269⟩
17th International Conference on Ion Sources
17th International Conference on Ion Sources, Oct 2017, Geneva, Switzerland. pp.030008, ⟨10.1063/1.5053269⟩
International audience; For the Facility for Antiproton and Ion Research (FAIR) a compact proton linac will produce proton beams with energy of 68 MeV that will be injected into upgraded Heavy Ion Synchrotron (SIS 18), accelerated to 4 GeV, and furth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6135b68b23cad35a9a4914bf0f96ce21
https://hal.archives-ouvertes.fr/hal-01897243
https://hal.archives-ouvertes.fr/hal-01897243
Autor:
A. B. Rivera, C. W. Morgan, S. M. Florence, K. Kniezewski, M. Millon, F. Courbin, S. E. Dahm, F. J. Vrba, T. M. Tilleman, M. A. Cornachione, I. M. Asfandiyarov, S. A. Ehgamberdiev, O. A. Burkhonov
Publikováno v:
The Astrophysical Journal, Vol 964, Iss 2, p 173 (2024)
We analyze variability in 15-season optical lightcurves from the doubly imaged lensed quasar SDSS J165043.44+425149.3 (SDSS1650), comprising five seasons of monitoring data from the Maidanak Observatory (277 nights in total, including the two seasons
Externí odkaz:
https://doaj.org/article/ae7d8d01c2b745a38350ef5ff827c07f
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 629:16-24
This report summarizes a set of calculations for the antiproton production in a complex composed of target area, collector, separator, beam line and collector ring for the antiproton source of the future FAIR facility (Facility for Antiproton and Ion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a63a348bc3831c6bc37833a48083870e
https://doi.org/10.1016/j.nima.2010.11.037
https://doi.org/10.1016/j.nima.2010.11.037
Autor:
K. Knie, Nori Nakamura, H.J. Maier, Werner Rühm, A Arazi, T. Faestermann, Georg Rugel, Anton Wallner, Gunther Korschinek
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Radiat. Res. 174, 137-145 (2010)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Radiat. Res. 174, 137-145 (2010)
The detection of 41Ca atoms in tooth enamel using accelerator mass spectrometry is suggested as a method capable of reconstructing thermal neutron exposures from atomic bomb survivors in Hiroshima and Nagasaki. In general, 41Ca atoms are produced via
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::460f8e1e4e90b2039d0815cafbac93a8
https://doi.org/10.1667/rr2043.1
https://doi.org/10.1667/rr2043.1
Autor:
K. Knie, F. Nolden, C. Dimopoulou, Sergey Litvinov, D. Obradors-Campos, M. Steck, A. Dolinskii, O. Gorda, C. Peschke, V. Gostishchev
Publikováno v:
International Journal of Modern Physics E. 18:411-419
Three storage rings with a maximum magnetic rigidity of 13 Tm are foreseen as part of the FAIR project. They will mainly serve the preparation of intense secondary beams of antiprotons and rare isotopes, which are produced with high intensity proton
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d34bdb35e2b3153cc0833357684d9b6
https://doi.org/10.1142/s0218301309012458
https://doi.org/10.1142/s0218301309012458
Autor:
L, Fimiani, D L, Cook, T, Faestermann, J M, Gómez-Guzmán, K, Hain, G, Herzog, K, Knie, G, Korschinek, P, Ludwig, J, Park, R C, Reedy, G, Rugel
Publikováno v:
Physical review letters. 116(15)
A dying massive star ends in a supernova explosion ejecting a large fraction of its mass into the interstellar medium. If this happens nearby, part of the ejecta might end on Solar System bodies and, in fact, radioactive ^{60}Fe has been detected on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::5a2e6faad24bcc68aa186b41c6e27619
https://pubmed.ncbi.nlm.nih.gov/27127953
https://pubmed.ncbi.nlm.nih.gov/27127953
Autor:
Georg Rugel, Anton Wallner, Werner Rühm, N Nakamura, Thomas Faestermann, Gunther Korschinek, A Arazi, K. Knie, H.J. Maier
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. :759-764
The measurement of long-lived radionuclides, produced by neutrons originating from the atomic-bomb explosions, offers the possibility to reconstruct neutron fluences to which survivors in Hiroshima and Nagasaki were exposed. The long-lived radionucli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::633e628e397cfd92f03c675705e67684
https://doi.org/10.1016/j.nimb.2004.04.141
https://doi.org/10.1016/j.nimb.2004.04.141
Abundance of live ²⁴⁴Pu in deep-sea reservoirs on Earth points to rarity of actinide nucleosynthesis
Autor:
A, Wallner, T, Faestermann, J, Feige, C, Feldstein, K, Knie, G, Korschinek, W, Kutschera, A, Ofan, M, Paul, F, Quinto, G, Rugel, P, Steier
Publikováno v:
Nature Communications
Half of the heavy elements including all actinides are produced in r-process nucleosynthesis, whose sites and history remain a mystery. If continuously produced, the Interstellar Medium is expected to build-up a quasi-steady state of abundances of sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::4ec61268488af83824e326cff603fcf7
https://pubmed.ncbi.nlm.nih.gov/25601158
https://pubmed.ncbi.nlm.nih.gov/25601158