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A Hahn

Dados Biográficos

ID7512022
NOMEA Hahn
PRENOMESA
SOBRENOMEHahn
ASSINATURAHAHN A
AFILIAÇÕESUniversity of Washington
ORCID0000-0002-8884-2610
VERIFICADOSim
TOTAL DE OBRAS9
TOTAL DE CITAÇÕES14
OBRAS COMO AUTOR9
OBRAS COMO EDITOR0
PRIMEIRO ANO DE PUBLICAÇÃO1985
ANO MAIS RECENTE DE PUBLICAÇÃO2026
ÍNDICE H1
  • Mpox Vaccine Hesitancy Among Sexually Active People with HIV in Care at Risk for mpox

    Open Access•Rob Jay Fredericksen, L S Mixson et al.•ARTICLE•AIDS and Behavior•2026

  • Correlates of Intimate Partner Violence, Including Psychological Partner Violence, in a Multisite U.S. Cohort of People in HIV Care

    Open Access•Rob Jay Fredericksen, L S Mixson et al.•ARTICLE•AIDS and Behavior•2024

  • Vaporized nicotine use among patients in HIV care who smoke tobacco

    Rob Jay Fredericksen, Emma Fitzsimmons et al.•ARTICLE•AIDS Care•2023

    Evidence suggests adverse health effects from vaporized nicotine (VN) use, such as electronic “e” cigarettes, and limited efficacy to aid tobacco cessation. People with HIV (PWH) smoke tobacco at higher rates than the general population, with greater morbidity, highlighting the necessity of effective tobacco cessation tools. PWH may be more vulnerable to adverse effects of VN. Using semi-structured 1:1 interviews, we examined health beliefs regar…

  • Holocene vegetation and climate variability between winter and summer rainfall zones of South Africa

    Open Access•X Zhao, L Dupont et al.•ARTICLE•Quaternary International•2016

  • Stratigraphy of incised channels on the Mossel Bay continental shelf, South Africa

    Open Access•H Cawthra, J Compton et al.•ARTICLE•Quaternary International•2016

  • Late Holocene variations in Benguela SST, vegetation and hydrology in southwest Africa

    Open Access•R Granger, M E Meadows et al.•ARTICLE•Quaternary International•2016

  • Holocene palaeoclimatic variations as recorded offshore south-western South Africa

    Open Access•A Hahn, H Cawthra et al.•ARTICLE•Quaternary International•2016

  • Unemployment, social support and health complaints

    Open Access•Ralf Schwarzer, Matthias Jerusalem et al.•ARTICLE•Journal of Community & Applied…•1994•Citada por: 14•Referências: 5

    Migrants have to deal with a number of stressors, among them tenacious job search and the constitution of a new social network. Prolonged unemployment and lack of social support can result in impaired health. A sample of 235 East Germans was investigated at three times during two years following their transition to West Berlin in 1989, after the breakdown of the communist system. The majority found a job during this time and succeeded to adapt ps…

  • Natural Processes in Classroom Second-Language Learning

    Sascha W Felix, A Hahn•ARTICLE•Applied Linguistics•1985

    Two German high school classes (age: 10–12) learning English as a second language were continuously observed for a period of eleven months. This paper describes how the students acquired knowledge of the English pronominal system. Three major results were obtained: (a) the students internalized the various pronominal structures in a highly systematic way which does not reflect teaching methods or material; (b) the students acquired pronouns on th…

  • Unemployment, social support and health complaints

    Open Access•Ralf Schwarzer, Matthias Jerusalem et al.•ARTICLE•Journal of Community & Applied…•1994•Citada por: 14•Referências: 5

    Migrants have to deal with a number of stressors, among them tenacious job search and the constitution of a new social network. Prolonged unemployment and lack of social support can result in impaired health. A sample of 235 East Germans was investigated at three times during two years following their transition to West Berlin in 1989, after the breakdown of the communist system. The majority found a job during this time and succeeded to adapt ps…

  • Natural Processes in Classroom Second-Language Learning

    Sascha W Felix, A Hahn•ARTICLE•Applied Linguistics•1985

    Two German high school classes (age: 10–12) learning English as a second language were continuously observed for a period of eleven months. This paper describes how the students acquired knowledge of the English pronominal system. Three major results were obtained: (a) the students internalized the various pronominal structures in a highly systematic way which does not reflect teaching methods or material; (b) the students acquired pronouns on th…

  • Unemployment, social support and health complaints

    Open Access•Ralf Schwarzer, Matthias Jerusalem et al.•ARTICLE•Journal of Community & Applied…•1994•Citada por: 14•Referências: 5

    Migrants have to deal with a number of stressors, among them tenacious job search and the constitution of a new social network. Prolonged unemployment and lack of social support can result in impaired health. A sample of 235 East Germans was investigated at three times during two years following their transition to West Berlin in 1989, after the breakdown of the communist system. The majority found a job during this time and succeeded to adapt ps…

  • Holocene vegetation and climate variability between winter and summer rainfall zones of South Africa

    Open Access•X Zhao, L Dupont et al.•ARTICLE•Quaternary International•2016

  • Stratigraphy of incised channels on the Mossel Bay continental shelf, South Africa

    Open Access•H Cawthra, J Compton et al.•ARTICLE•Quaternary International•2016

  • Late Holocene variations in Benguela SST, vegetation and hydrology in southwest Africa

    Open Access•R Granger, M E Meadows et al.•ARTICLE•Quaternary International•2016

  • Holocene palaeoclimatic variations as recorded offshore south-western South Africa

    Open Access•A Hahn, H Cawthra et al.•ARTICLE•Quaternary International•2016

  • Vaporized nicotine use among patients in HIV care who smoke tobacco

    Rob Jay Fredericksen, Emma Fitzsimmons et al.•ARTICLE•AIDS Care•2023

    Evidence suggests adverse health effects from vaporized nicotine (VN) use, such as electronic “e” cigarettes, and limited efficacy to aid tobacco cessation. People with HIV (PWH) smoke tobacco at higher rates than the general population, with greater morbidity, highlighting the necessity of effective tobacco cessation tools. PWH may be more vulnerable to adverse effects of VN. Using semi-structured 1:1 interviews, we examined health beliefs regar…

  • Correlates of Intimate Partner Violence, Including Psychological Partner Violence, in a Multisite U.S. Cohort of People in HIV Care

    Open Access•Rob Jay Fredericksen, L S Mixson et al.•ARTICLE•AIDS and Behavior•2024

  • Mpox Vaccine Hesitancy Among Sexually Active People with HIV in Care at Risk for mpox

    Open Access•Rob Jay Fredericksen, L S Mixson et al.•ARTICLE•AIDS and Behavior•2026

Geography (4 obras) · Climatology (3 obras) · Geology and Paleoclimatology Research (3 obras) · Medicine (3 obras) · Physical geography (3 obras) · Adverse effect (2 obras) · Clinical Psychology (2 obras) · Demography (2 obras) · Ecology (2 obras) · Economics (2 obras)

Ethnos_APP • Projeto Open Source • Licença MIT • Frontend v2.0.0 • Privacidade e Cookies • Documentação da API: api.ethnos.app/docs • Código da API: GitHub • DOI: 10.5281/zenodo.17049435 • Código do Frontend: GitHub • DOI: 10.5281/zenodo.17050053 • cruz.rio.br • Expectantes Misericordiae