Results 291 to 300 of about 1,962,743 (342)

Prevalence and Distribution of Caries in a Jerusalem Adolescent Population by Age, Sex, and Family Income

Journal of Public Health Dentistry, 1989
AbstractFour hundred and fourteen high school students aged 12–17 were examined clinically using the DMFS index and bitewing radiographs. Analyses by age, sex, economic status, and types of teeth and tooth surfaces were performed and results were compared with other international studies.
J, Mann, A, Revach, R, Call, J, Arwas, H, Sgan-Cohen   +4 more
openaire   +2 more sources

Adaptive non-Fisherian sex ratios in a patchily distributed population with outbreeding

Evolutionary Ecology, 2006
A model for sex allocation is presented where mothers have differing abilities to assess their arrival order at a patch in low-density populations. Mothers either oviposit with no knowledge, some knowledge, or they know their arrival order exactly. Furthermore they deposit single eggs in patches hence all matings within a patch are between unrelated ...
Jason Pienaar, Jaco M. Greeff
openaire   +1 more source

Age and Sex Distribution of the Incidence of Barrett's Esophagus Found in a Dutch Primary Care Population

The American Journal of Gastroenterology, 2005
Age and Sex Distribution of the Incidence of Barrett's Esophagus Found in a Dutch Primary Care ...
Soest, Eva, Siersema, PD (Peter), Dieleman, Jeanne, Sturkenboom, MCJM, Kuipers, Ernst   +4 more
openaire   +2 more sources

Sex-specific difference in age distribution of congenital lower eyelid epiblepharon in a Japanese population

Japanese Journal of Ophthalmology, 2019
To examine the sex-specific differences in age distribution of Japanese patients with congenital lower eyelid epiblepharon.A retrospective, observational study.A total of 291 patients (87 men, 204 women) who underwent modified Hotz for correction of congenital lower eyelid epiblepharon were included in this study.
Ma Regina Paula, Valencia, Yasuhiro, Takahashi, Shunsuke, Nakakura, Hirohiko, Kakizaki   +3 more
openaire   +2 more sources

Closed Population Honeybee Breeding 4. The Distribution of Sex Alleles with Top Crossing

Journal of Apicultural Research, 1985
SummaryComputer simulation was used to investigate the efficacy of top crossing within closed breeding populations of honeybees. Top crossing is carried out by selecting a single breeder queen (top-cross parent) to contribute all or a significant proportion of the drones needed to inseminate the virgin queens of a closed population.
R. E. Page, H. H. Laidlaw, E. H. Erickson   +2 more
openaire   +1 more source

Malignant soft-tissue tumors in a large referral population: distribution of diagnoses by age, sex, and location.

AJR. American journal of roentgenology, 1995
M. Kransdorf
semanticscholar   +1 more source

Impedance vector distribution by sex, race, body mass index, and age in the United States: standard reference intervals as bivariate Z scores.

Nutrition (Burbank, Los Angeles County, Calif.), 2002
A. Piccoli, L. Pillon, F. Dumler
semanticscholar   +1 more source

Distribution of total serum IgE and specific IgE to common aeroallergens by sex and age, and their relationship to each other in a random sample of the Dutch general population aged 20–70 years *

, 1996
M. Kerkhof, J. Droste, J. Monchy, J. Schouten, B. Rijcken   +4 more
semanticscholar   +1 more source

A Contribution to the Biology of Patella: On Population Distribution and Sex-proportions in Patella vulgata Linnaeus at Cullercoats, England.

, 2009
S. Das, G. Seshappa
semanticscholar   +1 more source

Sex Differences in Immunity

Annual Review of Immunology, 2022
Melissa G Lechner, Maureen A Su
exaly