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J A Showstack

Datos Biográficos

ID6065041
NOMBREJ A Showstack
NOMBRESJ A
APELLIDOShowstack
FIRMASHOWSTACK J A
VERIFICADONo
TOTAL DE OBRAS2
TOTAL DE CITAS21
TOTAL COMO AUTOR2
TOTAL COMO EDITOR0
PRIMER AÑO DE PUBLICACIÓN1978
AÑO MÁS RECIENTE DE PUBLICACIÓN1984
ÍNDICE H1
  • Factors associated with birthweight

    J A Showstack, Jonathan Showstack et al.•ARTICLE•American Journal of Public Health•1984•Citada por: 20•Referencias: 9

    To assess the association with birthweight of prenatal medical care, length of gestation, and other prenatal factors, birth certificate data were studied for babies born in 1978 to mothers who were residents of Alameda or Contra Costa counties, California. Using multiple regression data analytic techniques, adequate prenatal care (defined by the number of prenatal care visits compared to length of gestation and month of start of care) was found t…

  • Merchandising cigarettes in pharmacies

    Steven A Schroeder, J A Showstack et al.•ARTICLE•American Journal of Public Health•1978•Citada por: 1•Referencias: 7

    Coherent synchrotron radiation (CSR) is a well known phenomenon that originates from coherent superposition of electromagnetic waves by ultrarelativistic electrons. CSR longitudinal effects during the passage of a Gaussian beam from a straight to a circular path have often been studied in a regime in which they are energy independent. Nevertheless, the approximations used in such a regime may fail in several practical situations, as in the case o…

  • Factors associated with birthweight

    J A Showstack, Jonathan Showstack et al.•ARTICLE•American Journal of Public Health•1984•Citada por: 20•Referencias: 9

    To assess the association with birthweight of prenatal medical care, length of gestation, and other prenatal factors, birth certificate data were studied for babies born in 1978 to mothers who were residents of Alameda or Contra Costa counties, California. Using multiple regression data analytic techniques, adequate prenatal care (defined by the number of prenatal care visits compared to length of gestation and month of start of care) was found t…

  • Merchandising cigarettes in pharmacies

    Steven A Schroeder, J A Showstack et al.•ARTICLE•American Journal of Public Health•1978•Citada por: 1•Referencias: 7

    Coherent synchrotron radiation (CSR) is a well known phenomenon that originates from coherent superposition of electromagnetic waves by ultrarelativistic electrons. CSR longitudinal effects during the passage of a Gaussian beam from a straight to a circular path have often been studied in a regime in which they are energy independent. Nevertheless, the approximations used in such a regime may fail in several practical situations, as in the case o…

  • Merchandising cigarettes in pharmacies

    Steven A Schroeder, J A Showstack et al.•ARTICLE•American Journal of Public Health•1978•Citada por: 1•Referencias: 7

    Coherent synchrotron radiation (CSR) is a well known phenomenon that originates from coherent superposition of electromagnetic waves by ultrarelativistic electrons. CSR longitudinal effects during the passage of a Gaussian beam from a straight to a circular path have often been studied in a regime in which they are energy independent. Nevertheless, the approximations used in such a regime may fail in several practical situations, as in the case o…

  • Factors associated with birthweight

    J A Showstack, Jonathan Showstack et al.•ARTICLE•American Journal of Public Health•1984•Citada por: 20•Referencias: 9

    To assess the association with birthweight of prenatal medical care, length of gestation, and other prenatal factors, birth certificate data were studied for babies born in 1978 to mothers who were residents of Alameda or Contra Costa counties, California. Using multiple regression data analytic techniques, adequate prenatal care (defined by the number of prenatal care visits compared to length of gestation and month of start of care) was found t…

Medicine (2 obras) · Biology (1 obras) · Birth certificate (1 obras) · Birth, Development, and Health (1 obras) · Environmental health (1 obras) · Family medicine (1 obras) · Gerontology (1 obras) · Gerontology (1 obras) · Gestation (1 obras) · Global Maternal and Child Health (1 obras)

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