Results 61 to 70 of about 1,144 (189)

Locus of control, knowledge, attitude and practice for contraception among adolescents

open access: yesRevista Brasileira de Enfermagem
Objectives: to assess the relation of the locus of control with the adolescents’ knowledge, attitude and practice (KAP). Methods: this is a cross-sectional study with 1,192 high school students.
Angela Ferreira da Silva   +1 more
doaj   +1 more source

Beliefs and misconceptions about contraception and condom use among adolescents in south-east Nigeria

open access: yesReproductive Health, 2021
Background Misconceptions about the usefulness of condoms and other contraceptives still expose many unmarried adolescents to the risk of unwanted teenage pregnancies and sexually-transmitted infections (STIs).
Chinyere Ojiugo Mbachu   +5 more
doaj   +1 more source

Phylogenomics and biogeography of the cleptoparasitic bee genus Triepeolus Robertson (Hymenoptera: Apidae), with a revised subgeneric classification of Triepeolus and its sister genus, Epeolus Latreille Filogenómica y biogeografía del género de abejas cleptoparásitas Triepeolus Robertson (Hymenoptera: Apidae), con una clasificación subgenérica revisada para Triepeolus y su género hermano, Epeolus Latreille

open access: yesSystematic Entomology, Volume 51, Issue 1, January‐March 2026.
A subgeneric classification is proposed for Triepeolus—the second‐largest genus of cleptoparasitic apid bees in the world—and its sister genus Epeolus, with support from a newly presented dated phylogeny. Phylogenomic analysis based on ultraconserved elements revealed strong support for the monophyly of Triepeolus, which diverged from Epeolus sometime ...
Thomas M. Onuferko   +2 more
wiley   +1 more source

Perimenopausal contraception in Turkish women: A cross-sectional study

open access: yesBMC Nursing, 2007
Background Epidemiologic research has shown that perimenopausal contraception is an important medical issue, because women during the perimenopause still need effective contraception.
Kharbouch Sema B, Şahin Nevin H
doaj   +1 more source

Toward Spiny Lobster (Panulirus spp.) Aquaculture Development in Bangladesh: Lessons and Insights From Global Research

open access: yesAquaculture Research, Volume 2026, Issue 1, 2026.
Spiny lobsters (Panulirus spp.) hold great ecological and economic importance in many tropical and subtropical regions, supporting coastal livelihoods and high‐value seafood markets worldwide. Countries such as Vietnam, Indonesia, India, and Australia have advanced aquaculture and hatchery research for these species, showing that commercial culture is ...
Antar Sarkar   +5 more
wiley   +1 more source

An Uncommon Presentation of Spontaneous Ovarian Hyperstimulation Syndrome in Pregnancy Complicated by Primary Hypothyroidism: A Case Report

open access: yesCase Reports in Obstetrics and Gynecology, Volume 2026, Issue 1, 2026.
Spontaneous ovarian hyperstimulation syndrome (OHSS) is an extremely rare condition that occurs in pregnant women without the use of ovulation induction therapy. If not diagnosed early and treated promptly, it can lead to significant morbidity and mortality. Few cases of spontaneous OHSS have been reported in the published literature.
Celina R. Andonie   +3 more
wiley   +1 more source

Attitude toward contraception and abortion among Curaçao women. Ineffective contraception due to limited sexual education?

open access: yesBMC Family Practice, 2011
Background In Curaçao is a high incidence of unintended pregnancies and induced abortions. Most of the induced abortions in Curaçao are on request of the woman and performed by general practitioners.
Meyboom-de Jong Betty   +3 more
doaj   +1 more source

Early Biogeography of Otophysi Points to the Neotropics as the Cradle of Characiphysan Fishes

open access: yesEcology and Evolution, Volume 15, Issue 11, November 2025.
Otophysan fishes represent 70% of living freshwater fishes with 12,000 species. Relationships among their four orders were explored through a dense taxonomic sampling including 529 complete mitochondrial genomes and 4 nuclear genes for 324 species.
Achille Lenglin   +9 more
wiley   +1 more source

SUMMARY

open access: yes, 2014
A one year study was carried out to determine the outcome of the seminal fluid parameters collected via masturbation and coitus interruptus in 151 patients who were undergoing intrauterine insemination (IUI) and patients who came for seminal analysis ...
A Mokhtar   +2 more
core  

Adolescência e anticoncepção: 1. Estudo de conhecimento e uso em puérperas internadas por parto ou aborto Adolescence and contraception: 1- A study of knowledge and use among women interned for childbirth or abortion

open access: yesRevista de Saúde Pública, 1990
São analisados o conhecimento e a utilização de métodos anticoncepcionais por adolescentes. Foram levantados os dados a partir de prontuários médicos e de entrevistas relativos a 78 adolescentes puérperas (parto ou aborto), atendidas em um serviço de ...
Néia Schor, Fanny Lopez A.
doaj   +1 more source

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