LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 18

Search options

  1. Article: Emerging Concepts in the Paramedicine Literature to Inform the Revision of a Pan-Canadian Competency Framework for Paramedics: A Restricted Review.

    Bolster, Jennifer / Pithia, Priya / Batt, Alan M

    Cureus

    2022  Volume 14, Issue 12, Page(s) e32864

    Abstract: The National Occupational Competency Profile (NOCP)-the competency framework for paramedics in Canada-is presently undergoing revision. Since the NOCP was published in 2011, paramedic practice, healthcare, and society have changed dramatically. To inform ...

    Abstract The National Occupational Competency Profile (NOCP)-the competency framework for paramedics in Canada-is presently undergoing revision. Since the NOCP was published in 2011, paramedic practice, healthcare, and society have changed dramatically. To inform the revision, we sought to identify emerging concepts in the literature that would inform the development of competencies for paramedics. We conducted a restricted literature review and content analysis of all published and grey literature pertaining to or informing Canadian paramedicine from 2011 to 2022. Three authors performed a title, abstract, and full-text review to identify and label concepts informed by existing findings. A total of 302 articles were categorized into 11 emerging concepts related to competencies: inclusion, diversity, equity, and accessibility (IDEA) in paramedicine; social responsiveness, justice, equity, and access; anti-racism; healthy professionals; evidence-informed practice and systems; complex adaptive systems; learning environment; virtual care; clinical reasoning; adaptive expertise; and planetary health. This review identified emerging concepts to inform the development of the 2023 National Occupational Standard for Paramedics (NOSP). These concepts will inform data analysis, the development of group discussions, and competency identification.
    Language English
    Publishing date 2022-12-23
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 2747273-5
    ISSN 2168-8184
    ISSN 2168-8184
    DOI 10.7759/cureus.32864
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article ; Online: Are higher antibody levels against seasonal human coronaviruses associated with a more robust humoral immune response after SARS-CoV-2 vaccination?

    Asamoah-Boaheng, Michael / Grunau, Brian / Karim, Mohammad Ehsanul / Jassem, Agatha N / Bolster, Jennifer / Marquez, Ana Citlali / Scheuermeyer, Frank X / Goldfarb, David M

    Frontiers in immunology

    2022  Volume 13, Page(s) 954093

    Abstract: The SARS-CoV-2 belongs to the coronavirus family, which also includes common endemic coronaviruses (HCoVs). We hypothesized that immunity to HCoVs would be associated with stronger immunogenicity from SARS-CoV-2 vaccines. The study included samples from ... ...

    Abstract The SARS-CoV-2 belongs to the coronavirus family, which also includes common endemic coronaviruses (HCoVs). We hypothesized that immunity to HCoVs would be associated with stronger immunogenicity from SARS-CoV-2 vaccines. The study included samples from the COSRIP observational cohort study of adult paramedics in Canada. Participants provided blood samples, questionnaire data, and results of COVID-19 testing. Samples were tested for anti-spike IgG against SARS-CoV-2, HCoV-229E, HCoV-HKU1, HCoV-NL63, and HCoV-OC43 antigens. We first compared samples from vaccinated and unvaccinated participants, to determine which HCoV antibodies were affected by vaccination. We created scatter plots and performed correlation analysis to estimate the extent of the linear relationship between HCoVs and SARS-CoV-2 anti-spike antibodies. Further, using adjusted log-log multiple regression, we modeled the association between each strain of HCoV and SARS-CoV-2 antibodies. Of 1510 participants (mean age of 39 years), 94 (6.2%) had a history of COVID-19. There were significant differences between vaccinated and unvaccinated participant in anti-spike antibodies to HCoV-HKU1, and HCoV-OC43; however, levels for HCoV-229E and HCoV-NL63 were similar (suggesting that vaccination did not affect these baseline values). Among vaccinated individuals without prior COVID-19 infection, SARS-COV-2 anti-spike IgG demonstrated a weak positive relationship between both HCoV-229E (r = 0.11) and HCoV-NL63 (r = 0.12). From the adjusted log-log multiple regression model, higher HCoV-229E and HCoV-NL63 anti-spike IgG antibodies were associated with increased SARS-COV-2 anti-spike IgG antibodies. Vaccination appears to result in measurable increases in HCoV-HKU1, and HCoV-OC43 IgG levels. Anti-HCoV-229E and HCoV-NL63 antibodies were unaffected by vaccination, and higher levels were associated with significantly higher COVID-19 vaccine-induced SARS-COV-2 antibodies.
    MeSH term(s) Adult ; Antibodies, Viral ; COVID-19/prevention & control ; COVID-19 Testing ; COVID-19 Vaccines ; Coronavirus 229E, Human ; Coronavirus NL63, Human ; Coronavirus OC43, Human ; Humans ; Immunity, Humoral ; Immunoglobulin G ; SARS-CoV-2 ; Seasons ; Vaccination
    Chemical Substances Antibodies, Viral ; COVID-19 Vaccines ; Immunoglobulin G
    Language English
    Publishing date 2022-09-08
    Publishing country Switzerland
    Document type Journal Article ; Observational Study ; Research Support, Non-U.S. Gov't
    ZDB-ID 2606827-8
    ISSN 1664-3224 ; 1664-3224
    ISSN (online) 1664-3224
    ISSN 1664-3224
    DOI 10.3389/fimmu.2022.954093
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article ; Online: Performance of the medical priority dispatch system in correctly classifying out-of-hospital cardiac arrests as appropriate for resuscitation.

    Yap, Justin / Helmer, Jennie / Gessaroli, Marc / Hutton, Jacob / Khan, Laiba / Scheuermeyer, Frank / Wall, Nechelle / Bolster, Jennifer / Van Diepen, Sean / Puyat, Joseph / Asamoah-Boaheng, Michael / Straight, Ron / Christenson, Jim / Grunau, Brian

    Resuscitation

    2022  Volume 181, Page(s) 123–131

    Abstract: Background: Emergency dispatch centres receive emergency calls and assign resources. Out-of-hospital cardiac arrests (OHCA) can be classified as appropriate (requiring emergent response) or inappropriate (requiring non-emergent response) for ... ...

    Abstract Background: Emergency dispatch centres receive emergency calls and assign resources. Out-of-hospital cardiac arrests (OHCA) can be classified as appropriate (requiring emergent response) or inappropriate (requiring non-emergent response) for resuscitation. We sought to determine system accuracy in emergency medical services (EMS) OHCA response allocation.
    Methods: We analyzed EMS-assessed non-traumatic OHCA records from the British Columbia (BC) Cardiac Arrest registry (January 1, 2019-June 1, 2021), excluding EMS-witnessed cases. In BC the "Medical Priority Dispatch System" is used. We classified EMS dispatch as "emergent" or "non-emergent" and compared to the gold standard of whether EMS personnel decided treatment was appropriate upon scene arrival. We calculated sensitivity, specificity, and positive and negative predictive values (PPV, NPV), with 95% CI's.
    Results: Of 15,371 non-traumatic OHCAs, the median age was 65 (inter quartile range 51-78), and 4834 (31%) were women; 7152 (47%) were EMS-treated, of whom 651 (9.1%) survived). Among EMS-treated cases 6923/7152 had an emergent response (sensitivity = 97%, 95% CI 96-97) and among EMS-untreated cases 3951/8219 had a non-emergent response (specificity = 48%, 95% CI, 47 to 49). Among cases with emergent dispatch, 6923/11191 were EMS-treated (PPV = 62%, 95% CI 61-62), and among those with non-emergent dispatch, 3951/4180 were EMS-untreated (NPV = 95%, 95% CI 94-95); 229/4180 (5.5%) with a non-emergent dispatch were treated by EMS.
    Conclusion: The dispatch system in BC has a high sensitivity and moderate specificity in sending the appropriate responses for OHCAs deemed appropriate for treatment by paramedics. Future research may address strategies to increase system specificity, and decrease the incidence of non-emergent dispatch to EMS-treated cases.
    MeSH term(s) Female ; Humans ; Aged ; Male ; Out-of-Hospital Cardiac Arrest/therapy ; Cardiopulmonary Resuscitation ; Emergency Medical Dispatch ; Emergency Medical Services ; Registries
    Language English
    Publishing date 2022-11-11
    Publishing country Ireland
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 189901-6
    ISSN 1873-1570 ; 0300-9572
    ISSN (online) 1873-1570
    ISSN 0300-9572
    DOI 10.1016/j.resuscitation.2022.11.001
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: Rationale for withholding professional resuscitation in emergency medical system-attended out-of-hospital cardiac arrest.

    Yap, Justin / Haines, Morgan / Nowroozpoor, Armin / Armour, Richard / Luongo, Allessandra / Sidhu, Gurwinder / Scheuermeyer, Frank / Hutton, Jacob / Helmer, Jennie / Bolster, Jennifer / Puyat, Joseph / Christenson, Jim / Grunau, Brian

    Resuscitation

    2021  Volume 170, Page(s) 201–206

    Abstract: Background: Half of out-of-hospital cardiac arrests (OHCA) are deemed inappropriate for resuscitation by emergency medical services (EMS). We investigated patient characteristics and reasons for non-treatment of OHCAs, and determined the proportion ... ...

    Abstract Background: Half of out-of-hospital cardiac arrests (OHCA) are deemed inappropriate for resuscitation by emergency medical services (EMS). We investigated patient characteristics and reasons for non-treatment of OHCAs, and determined the proportion involving illicit drug use.
    Methods: We reviewed consecutive EMS-untreated OHCA from the British Columbia Cardiac Arrest Registry (2019-2020). We abstracted patient characteristics and categorized reasons for EMS non-treatment: (1) prolonged interval from the OHCA to EMS arrival ("non-recent OHCA") with or without signs of "obvious death"; (2) do-not-resuscitate (DNR) order; (3) terminal disease; (4) verbal directive; and (5) unspecified. We abstracted clinical details regarding a history of, or evidence at the scene of, illicit drug use.
    Results: Of 13 331 cases, 5959 (45%) were not treated by EMS. The median age was 67 (IQR 54-81) and 1903 (32%) were female. EMS withheld resuscitation due to: non-recent OHCA, with and without signs of "obvious death" in 4749 (80%) and 108 (1.8%), respectively; DNR order in 952 (16%); terminal disease in 77 (1.3%); family directive in 41 (0.69%); and unspecified in 32 (0.54%). Overall and among those with non-recent OHCA, 695/5959 (12%) and 691/4857 (14%) had either a history of or evidence of recent illicit drug use, respectively.
    Conclusion: A prolonged interval from the OHCA until EMS assessment was the predominant reason for withholding treatment. Innovative solutions to decrease this interval may increase the proportion of OHCA that are treated by EMS and overall outcomes. Targeted interventions for illicit-drug use-related OHCAs may add additional benefit.
    MeSH term(s) Aged ; Cardiopulmonary Resuscitation ; Emergency Medical Services ; Female ; Humans ; Male ; Out-of-Hospital Cardiac Arrest/diagnosis ; Out-of-Hospital Cardiac Arrest/therapy ; Registries ; Resuscitation Orders
    Language English
    Publishing date 2021-12-14
    Publishing country Ireland
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 189901-6
    ISSN 1873-1570 ; 0300-9572
    ISSN (online) 1873-1570
    ISSN 0300-9572
    DOI 10.1016/j.resuscitation.2021.12.010
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Book: Greatest pictures

    Bolster, John

    memorable images from sports history

    (Sports illustrated)

    1998  

    Author's details Sen. editor: John Bolster ...
    Series title Sports illustrated
    Size 176 Seiten: überwiegend illustriert
    Edition 1. print
    Publisher Bishop Books; New York, NY
    Document type Book
    HBZ-ID HT012826295
    ISBN 1-883013-56-9 ; 978-1-883013-56-1
    Database Central Library of Sport Science of the German Sport University Cologne

    More links

    Kategorien

  6. Book ; Online: Performance of novel VUV-sensitive Silicon Photo-Multipliers for nEXO

    Gallina, G. / Guan, Y. / Retiere, F. / Cao, G. / Bolotnikov, A. / Kotov, I. / Rescia, S. / Soma, A. K. / Tsang, T. / Darroch, L. / Brunner, T. / Bolster, J. / Cohen, J. R. / Franco, T. Pinto / Gillis, W. C. / Smalley, H. Peltz / Thibado, S. / Pocar, A. / Bhat, A. /
    Jamil, A. / Moore, D. C. / Adhikari, G. / Kharusi, S. Al / Angelico, E. / Arnquist, I. J. / Arsenault, P. / Badhrees, I. / Bane, J. / Belov, V. / Bernard, E. P. / Bhatta, T. / Brodsky, J. P. / Brown, E. / Caden, E. / Cao, L. / Chambers, C. / Chana, B. / Charlebois, S. A. / Chernyak, D. / Chiu, M. / Cleveland, B. / Collister, R. / Cvitan, M. / Dalmasson, J. / Daniels, T. / Deslandes, K. / DeVoe, R. / di Vacri, M. L. / Ding, Y. / Dolinski, M. J.

    2022  

    Abstract: Liquid xenon time projection chambers are promising detectors to search for neutrinoless double beta decay (0$\nu \beta \beta$), due to their response uniformity, monolithic sensitive volume, scalability to large target masses, and suitability for ... ...

    Abstract Liquid xenon time projection chambers are promising detectors to search for neutrinoless double beta decay (0$\nu \beta \beta$), due to their response uniformity, monolithic sensitive volume, scalability to large target masses, and suitability for extremely low background operations. The nEXO collaboration has designed a tonne-scale time projection chamber that aims to search for 0$\nu \beta \beta$ of \ce{^{136}Xe} with projected half-life sensitivity of $1.35\times 10^{28}$~yr. To reach this sensitivity, the design goal for nEXO is $\leq$1\% energy resolution at the decay $Q$-value ($2458.07\pm 0.31$~keV). Reaching this resolution requires the efficient collection of both the ionization and scintillation produced in the detector. The nEXO design employs Silicon Photo-Multipliers (SiPMs) to detect the vacuum ultra-violet, 175 nm scintillation light of liquid xenon. This paper reports on the characterization of the newest vacuum ultra-violet sensitive Fondazione Bruno Kessler VUVHD3 SiPMs specifically designed for nEXO, as well as new measurements on new test samples of previously characterised Hamamatsu VUV4 Multi Pixel Photon Counters (MPPCs). Various SiPM and MPPC parameters, such as dark noise, gain, direct crosstalk, correlated avalanches and photon detection efficiency were measured as a function of the applied over voltage and wavelength at liquid xenon temperature (163~K). The results from this study are used to provide updated estimates of the achievable energy resolution at the decay $Q$-value for the nEXO design.
    Keywords Physics - Instrumentation and Detectors
    Subject code 621
    Publishing date 2022-09-16
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  7. Article: Three phenothiazine derivatives in anaesthesia.

    BAXTER, R W / BOLSTER, J A / McKECHNIE, S

    Anaesthesia

    2002  Volume 9, Issue 2, Page(s) 79–87

    MeSH term(s) Anesthesia ; Antipsychotic Agents ; Autonomic Agents ; Histamine H1 Antagonists ; Phenothiazines/analogs & derivatives
    Chemical Substances Antipsychotic Agents ; Autonomic Agents ; Histamine H1 Antagonists ; Phenothiazines ; phenothiazine (GS9EX7QNU6)
    Language English
    Publishing date 2002-08-01
    Publishing country England
    Document type Journal Article
    ZDB-ID 80033-8
    ISSN 1365-2044 ; 0003-2409
    ISSN (online) 1365-2044
    ISSN 0003-2409
    DOI 10.1111/j.1365-2044.1954.tb01529.x
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article: Subfertiliteit bij vrouwen met overgewicht.

    Kuchenbecker, W K H / Ruifrok, A E / Bolster, J H T / Heineman, M J / Hoek, A

    Nederlands tijdschrift voor geneeskunde

    2006  Volume 150, Issue 45, Page(s) 2479–2483

    Abstract: The prevalence of overweight individuals in The Netherlands is increasing sharply as has also been observed in populations worldwide. In addition to the long-term health risks of being overweight, overweight women of reproductive age are more commonly ... ...

    Title translation Subfertility in overweight women.
    Abstract The prevalence of overweight individuals in The Netherlands is increasing sharply as has also been observed in populations worldwide. In addition to the long-term health risks of being overweight, overweight women of reproductive age are more commonly faced with reproductive disorders. Women who are overweight are less fertile than women of normal weight. The chances of both spontaneous conception and conception after ovulation induction and assisted reproduction are lower in women who are overweight. The chance of a live birth is also decreased due to an increased risk of miscarriage. Furthermore pregnancy outcome is compromised by obesity-related complications of pregnancy. Weight loss of 5-15% in subfertile women who are overweight increases the chance of spontaneous conception and conception after fertility treatment and can be achieved through a low-calorie diet, increased exercise and behaviour modification.
    MeSH term(s) Female ; Humans ; Infertility, Female/epidemiology ; Infertility, Female/etiology ; Infertility, Female/prevention & control ; Netherlands/epidemiology ; Obesity/complications ; Obesity/epidemiology ; Pregnancy ; Pregnancy Outcome ; Pregnancy Rate ; Prevalence ; Weight Loss/physiology
    Language Dutch
    Publishing date 2006-11-11
    Publishing country Netherlands
    Document type English Abstract ; Journal Article ; Review
    ZDB-ID 82073-8
    ISSN 1876-8784 ; 0028-2162
    ISSN (online) 1876-8784
    ISSN 0028-2162
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article ; Online: Temporal Structures in Positron Spectra and Charge-Sign Effects in Galactic Cosmic Rays.

    Aguilar, M / Ambrosi, G / Anderson, H / Arruda, L / Attig, N / Bagwell, C / Barao, F / Barbanera, M / Barrin, L / Bartoloni, A / Battiston, R / Belyaev, N / Berdugo, J / Bertucci, B / Bindi, V / Bollweg, K / Bolster, J / Borchiellini, M / Borgia, B /
    Boschini, M J / Bourquin, M / Burger, J / Burger, W J / Cai, X D / Capell, M / Casaus, J / Castellini, G / Cervelli, F / Chang, Y H / Chen, G M / Chen, G R / Chen, H / Chen, H S / Chen, Y / Cheng, L / Chou, H Y / Chouridou, S / Choutko, V / Chung, C H / Clark, C / Coignet, G / Consolandi, C / Contin, A / Corti, C / Cui, Z / Dadzie, K / D'Angelo, F / Dass, A / Delgado, C / Della Torre, S / Demirköz, M B / Derome, L / Di Falco, S / Di Felice, V / Díaz, C / Dimiccoli, F / von Doetinchem, P / Dong, F / Donnini, F / Duranti, M / Egorov, A / Eline, A / Faldi, F / Feng, J / Fiandrini, E / Fisher, P / Formato, V / Gámez, C / García-López, R J / Gargiulo, C / Gast, H / Gervasi, M / Giovacchini, F / Gómez-Coral, D M / Gong, J / Goy, C / Grandi, D / Graziani, M / Guracho, A N / Haino, S / Han, K C / Hashmani, R K / He, Z H / Heber, B / Hsieh, T H / Hu, J Y / Huang, B W / Ionica, M / Incagli, M / Jia, Yi / Jinchi, H / Karagöz, G / Khan, S / Khiali, B / Kirn, Th / Klipfel, A P / Kounina, O / Kounine, A / Koutsenko, V / Krasnopevtsev, D / Kuhlman, A / Kulemzin, A / La Vacca, G / Laudi, E / Laurenti, G / LaVecchia, G / Lazzizzera, I / Lee, H T / Lee, S C / Li, H L / Li, J Q / Li, M / Li, Q / Li, Q Y / Li, S / Li, S L / Li, J H / Li, Z H / Liang, J / Liang, M J / Lin, C H / Lippert, T / Liu, J H / Lu, S Q / Lu, Y S / Luebelsmeyer, K / Luo, J Z / Luo, S D / Luo, Xi / Mañá, C / Marín, J / Marquardt, J / Martin, T / Martínez, G / Masi, N / Maurin, D / Medvedeva, T / Menchaca-Rocha, A / Meng, Q / Molero, M / Mott, P / Mussolin, L / Jozani, Y Najafi / Negrete, J / Nicolaidis, R / Nikonov, N / Nozzoli, F / Ocampo-Peleteiro, J / Oliva, A / Orcinha, M / Ottupara, M A / Palermo, M / Palmonari, F / Paniccia, M / Pashnin, A / Pauluzzi, M / Pensotti, S / Plyaskin, V / Poluianov, S / Qin, X / Qu, Z Y / Quadrani, L / Rancoita, P G / Rapin, D / Conde, A Reina / Robyn, E / Rodríguez-García, I / Romaneehsen, L / Rossi, F / Rozhkov, A / Rozza, D / Sagdeev, R / Savin, E / Schael, S / von Dratzig, A Schultz / Schwering, G / Seo, E S / Shan, B S / Siedenburg, T / Silvestre, G / Song, J W / Song, X J / Sonnabend, R / Strigari, L / Su, T / Sun, Q / Sun, Z T / Tacconi, M / Tang, X W / Tang, Z C / Tian, J / Tian, Y / Ting, Samuel C C / Ting, S M / Tomassetti, N / Torsti, J / Urban, T / Usoskin, I / Vagelli, V / Vainio, R / Valencia-Otero, M / Valente, E / Valtonen, E / Vázquez Acosta, M / Vecchi, M / Velasco, M / Vialle, J P / Wang, C X / Wang, L / Wang, L Q / Wang, N H / Wang, Q L / Wang, S / Wang, X / Wang, Yu / Wang, Z M / Wei, J / Weng, Z L / Wu, H / Wu, Y / Xiao, J N / Xiong, R Q / Xiong, X Z / Xu, W / Yan, Q / Yang, H T / Yang, Y / Yelland, A / Yi, H / You, Y H / Yu, Y M / Yu, Z Q / Zhang, C / Zhang, F / Zhang, F Z / Zhang, J / Zhang, J H / Zhang, Z / Zhao, F / Zheng, C / Zheng, Z M / Zhuang, H L / Zhukov, V / Zichichi, A / Zuccon, P

    Physical review letters

    2023  Volume 131, Issue 15, Page(s) 151002

    Abstract: We present the precision measurements of 11 years of daily cosmic positron fluxes in the rigidity range from 1.00 to 41.9 GV based on 3.4×10^{6} positrons collected with the Alpha Magnetic Spectrometer (AMS) aboard the International Space Station. The ... ...

    Abstract We present the precision measurements of 11 years of daily cosmic positron fluxes in the rigidity range from 1.00 to 41.9 GV based on 3.4×10^{6} positrons collected with the Alpha Magnetic Spectrometer (AMS) aboard the International Space Station. The positron fluxes show distinctly different time variations from the electron fluxes at short and long timescales. A hysteresis between the electron fluxes and the positron fluxes is observed with a significance greater than 5σ at rigidities below 8.5 GV. On the contrary, the positron fluxes and the proton fluxes show similar time variation. Remarkably, we found that positron fluxes are modulated more than proton fluxes with a significance greater than 5σ for rigidities below 7 GV. These continuous daily positron fluxes, together with AMS daily electron, proton, and helium fluxes over an 11-year solar cycle, provide unique input to the understanding of both the charge-sign and mass dependencies of cosmic rays in the heliosphere.
    Language English
    Publishing date 2023-10-28
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.131.151002
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article ; Online: Properties of Cosmic-Ray Sulfur and Determination of the Composition of Primary Cosmic-Ray Carbon, Neon, Magnesium, and Sulfur: Ten-Year Results from the Alpha Magnetic Spectrometer.

    Aguilar, M / Ali Cavasonza, L / Alpat, B / Ambrosi, G / Arruda, L / Attig, N / Bagwell, C / Barao, F / Barrin, L / Bartoloni, A / Başeğmez-du Pree, S / Battiston, R / Belyaev, N / Berdugo, J / Bertucci, B / Bindi, V / Bollweg, K / Bolster, J / Borchiellini, M /
    Borgia, B / Boschini, M J / Bourquin, M / Bueno, E F / Burger, J / Burger, W J / Cai, X D / Capell, M / Casaus, J / Castellini, G / Cervelli, F / Chang, Y H / Chen, G M / Chen, G R / Chen, H / Chen, H S / Chen, Y / Cheng, L / Chou, H Y / Chouridou, S / Choutko, V / Chung, C H / Clark, C / Coignet, G / Consolandi, C / Contin, A / Corti, C / Cui, Z / Dadzie, K / Dass, A / Delgado, C / Della Torre, S / Demirköz, M B / Derome, L / Di Falco, S / Di Felice, V / Díaz, C / Dimiccoli, F / von Doetinchem, P / Dong, F / Donnini, F / Duranti, M / Egorov, A / Eline, A / Faldi, F / Feng, J / Fiandrini, E / Fisher, P / Formato, V / Gámez, C / García-López, R J / Gargiulo, C / Gast, H / Gervasi, M / Giovacchini, F / Gómez-Coral, D M / Gong, J / Goy, C / Grabski, V / Grandi, D / Graziani, M / Guracho, A N / Haino, S / Han, K C / Hashmani, R K / He, Z H / Heber, B / Hsieh, T H / Hu, J Y / Huang, B W / Incagli, M / Jang, W Y / Jia, Yi / Jinchi, H / Karagöz, G / Khiali, B / Kim, G N / Kirn, Th / Kounina, O / Kounine, A / Koutsenko, V / Krasnopevtsev, D / Kuhlman, A / Kulemzin, A / La Vacca, G / Laudi, E / Laurenti, G / LaVecchia, G / Lazzizzera, I / Lee, H T / Lee, S C / Li, H L / Li, J Q / Li, M / Li, Q / Li, Q Y / Li, S / Li, S L / Li, J H / Li, Z H / Liang, J / Liang, M J / Lin, C H / Lippert, T / Liu, J H / Lu, S Q / Lu, Y S / Luebelsmeyer, K / Luo, J Z / Luo, S D / Luo, Xi / Machate, F / Mañá, C / Marín, J / Marquardt, J / Martin, T / Martínez, G / Masi, N / Maurin, D / Medvedeva, T / Menchaca-Rocha, A / Meng, Q / Mikhailov, V V / Molero, M / Mott, P / Mussolin, L / Negrete, J / Nikonov, N / Nozzoli, F / Ocampo-Peleteiro, J / Oliva, A / Orcinha, M / Ottupara, M A / Palermo, M / Palmonari, F / Paniccia, M / Pashnin, A / Pauluzzi, M / Pensotti, S / Plyaskin, V / Poluianov, S / Qin, X / Qu, Z Y / Quadrani, L / Rancoita, P G / Rapin, D / Reina Conde, A / Robyn, E / Romaneehsen, L / Rozhkov, A / Rozza, D / Sagdeev, R / Schael, S / Schultz von Dratzig, A / Schwering, G / Seo, E S / Shan, B S / Siedenburg, T / Song, J W / Song, X J / Sonnabend, R / Strigari, L / Su, T / Sun, Q / Sun, Z T / Tacconi, M / Tang, X W / Tang, Z C / Tian, J / Tian, Y / Ting, Samuel C C / Ting, S M / Tomassetti, N / Torsti, J / Urban, T / Usoskin, I / Vagelli, V / Vainio, R / Valencia-Otero, M / Valente, E / Valtonen, E / Vázquez Acosta, M / Vecchi, M / Velasco, M / Vialle, J P / Wang, C X / Wang, L / Wang, L Q / Wang, N H / Wang, Q L / Wang, S / Wang, X / Wang, Yu / Wang, Z M / Wei, J / Weng, Z L / Wu, H / Wu, Y / Xiao, J N / Xiong, R Q / Xiong, X Z / Xu, W / Yan, Q / Yang, H T / Yang, Y / Yashin, I I / Yelland, A / Yi, H / You, Y H / Yu, Y M / Yu, Z Q / Zannoni, M / Zhang, C / Zhang, F / Zhang, F Z / Zhang, J / Zhang, J H / Zhang, Z / Zhao, F / Zheng, C / Zheng, Z M / Zhuang, H L / Zhukov, V / Zichichi, A / Zuccon, P

    Physical review letters

    2023  Volume 130, Issue 21, Page(s) 211002

    Abstract: We report the properties of primary cosmic-ray sulfur (S) in the rigidity range 2.15 GV to 3.0 TV based on 0.38×10^{6} sulfur nuclei collected by the Alpha Magnetic Spectrometer experiment (AMS). We observed that above 90 GV the rigidity dependence of ... ...

    Abstract We report the properties of primary cosmic-ray sulfur (S) in the rigidity range 2.15 GV to 3.0 TV based on 0.38×10^{6} sulfur nuclei collected by the Alpha Magnetic Spectrometer experiment (AMS). We observed that above 90 GV the rigidity dependence of the S flux is identical to the rigidity dependence of Ne-Mg-Si fluxes, which is different from the rigidity dependence of the He-C-O-Fe fluxes. We found that, similar to N, Na, and Al cosmic rays, over the entire rigidity range, the traditional primary cosmic rays S, Ne, Mg, and C all have sizeable secondary components, and the S, Ne, and Mg fluxes are well described by the weighted sum of the primary silicon flux and the secondary fluorine flux, and the C flux is well described by the weighted sum of the primary oxygen flux and the secondary boron flux. The primary and secondary contributions of the traditional primary cosmic-ray fluxes of C, Ne, Mg, and S (even Z elements) are distinctly different from the primary and secondary contributions of the N, Na, and Al (odd Z elements) fluxes. The abundance ratio at the source for S/Si is 0.167±0.006, for Ne/Si is 0.833±0.025, for Mg/Si is 0.994±0.029, and for C/O is 0.836±0.025. These values are determined independent of cosmic-ray propagation.
    MeSH term(s) Magnesium ; Neon ; Carbon ; Sulfur ; Magnetic Phenomena
    Chemical Substances Magnesium (I38ZP9992A) ; Neon (4VB4Y46AHD) ; Carbon (7440-44-0) ; Sulfur (70FD1KFU70)
    Language English
    Publishing date 2023-05-26
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.130.211002
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top