Zobrazeno 1 - 10
of 277
pro vyhledávání: '"D P, Orr"'
Publikováno v:
Ecosphere, Vol 13, Iss 12, Pp n/a-n/a (2022)
Abstract Mobile animals that traverse ecosystem boundaries can fundamentally reshape environments by providing critical nutrient and energy inputs to the ecosystems they inhabit. In particular, aggregations of seabirds often transform coastal and isl
Externí odkaz:
https://doaj.org/article/b924dc7ac3d24c7ca1a01f235cb4386c
Autor:
P. Van Dyck, A. E. Kohrt, C. I. Dungy, B. P. Dreyer, D. P. Orr, Beth K. Yudkowsky, Russell W. Chesney, Elizabeth R. McAnarney, David J. Schonfeld, E. Rothstein, Matthew W. Gillman, M. S. Cairo, Duane Alexander, F. P. Rivara, P. Ferrieri, L. H. Margolis, John I. Takayama, L. Simpson, Michael Weitzman
Publikováno v:
Pediatrics. 107:1447-1450
Pediatricians have an important role to play in the advancement of child health research and should be encouraged and supported to pursue research activities. Education and training in child health research should be part of every level of pediatric
Autor:
L. H. Irwin, D. P. Orr
Publikováno v:
Current Practices in Cold Regions Engineering.
Publikováno v:
Pediatrics. 98(4 Pt 1)
To determine the prevalence, associated symptoms, and clinical outcomes of children presenting for a nonscheduled visit with acute abdominal pain.Historical cohort.Inner-city teaching hospital.A total of 1141 consecutive children, ages 2 to 12, prese
Autor:
D P, Orr, G M, Ingersoll
Publikováno v:
Pediatrics. 95(4)
To determine the unique contributions of cognitive complexity and pubertal timing to participation in behavioral risk (substance use, sexual activity, school and legal problems) among young adolescents.Cross-sectional with cohort replication.Two coho
Publikováno v:
The Journal of adolescent health : official publication of the Society for Adolescent Medicine. 14(7)
Autor:
D P, Orr, C D, Langefeld
Publikováno v:
Pediatrics. 91(5)
The purpose of this study was to identify the predictors of condom use in a population of male adolescents at risk for sexually transmitted diseases (STDs).Cross-sectional cohort study.Clinical sites (school-based, adolescent and STD clinics) providi
Autor:
L, Brown-Jones, D P, Orr
Publikováno v:
Comprehensive therapy. 19(6)
Publikováno v:
Pediatrics. 87(2)
Although unprotected premature sexual activity is associated with well-defined biologic risks of sexually transmitted disease and pregnancy, the concomitant psychosocial risks are less well documented. The strength of association (odds ratio) of coit
Publikováno v:
Pediatrics. 86(6)
In this replication study of adolescents in a nonclinical setting, the prevalence of reported problem behaviors, emotions, and abuse is evaluated, and the impact of abuse on multivariate emotional and behavioral risk is assessed. A total of 3998 stud