Results 261 to 270 of about 1,233,403 (296)

Temporal trends and regional clusters of tuberculosis-HIV coinfection outcomes in Brazil. [PDF]

open access: yesRev Saude Publica
Lima LV   +7 more
europepmc   +1 more source

Morphology and paleoecology of a hybodontiform with serrated teeth, Priohybodus arambourgi, from the Late Jurassic of northeastern Brazil

open access: yesThe Anatomical Record, Volume 309, Issue 1, Page 5-32, January 2026.
Abstract Hybodontiformes was a diverse, successful, and important group of shark‐like chondrichthyans known from a variety of ecosystems. Some representatives of the order had a wide palaeogeographic distribution, as is the case with Priohybodus arambourgi. With a multicuspidate crown, P. arambourgi was the first hybodontiform to develop fully serrated
Estevan Eltink   +5 more
wiley   +1 more source

Validation of the Pearlin Mastery Scale for unpaid caregivers of people living with dementia in Brazil: a methodological study. [PDF]

open access: yesSao Paulo Med J
Barbosa GC   +13 more
europepmc   +1 more source

Determination of IR3535 in Topical Insect Repellents: A New HPLC‐DAD Analytical Approach and Compliance Assessment

open access: yesBiomedical Chromatography, Volume 40, Issue 1, January 2026.
ABSTRACT IR3535 is a synthetic active ingredient widely recognized for its efficacy in topical insect repellent formulations. Among commonly used repellent actives, it is distinguished by its favorable toxicological profile, making it suitable for use in children from 6 months of age.
Fernanda Fernandes Farias   +6 more
wiley   +1 more source

Plasmodium vivax circumsporozoite surface protein (PvCSP) as a vaccine candidate: a brief review. [PDF]

open access: yesRev Inst Med Trop Sao Paulo
Alves KCS   +6 more
europepmc   +1 more source

Silk Fibroin‐Stabilized Lapachol Microemulsion Enhances Antiglioma Activity In Vitro

open access: yesChemistry &Biodiversity, Volume 23, Issue 1, January 2026.
Silk fibroin‐stablized lapachol microformulation antiglioma activity. ABSTRACT Gliomas are the most prevalent of the brain tumors, and are associated with high mortality and limited therapeutic options. This study introduces, for the first time, a silk fibroin (SF)‐based microemulsion as a nanocarrier for lapachol (LP).
Jardel P. Queiroz   +10 more
wiley   +1 more source

Teses e dissertações Thesis and Dissertations

open access: yesEstudos de Sociologia, 2007
Programa Pós-Graduação em Sociologia
doaj   +2 more sources

Expediente, v. 2, n. 1, 2000

open access: yesFórum Linguístico, 2000
Pós-Graduação em Lingüística
doaj  

Phenotypic Matching Without Genetic Correlation in Dimorphic Legs of Bulb Mites

open access: yesEcology and Evolution, Volume 16, Issue 1, January 2026.
We tested for male dimorphism in the weapon‐like third legs and putative compensatory fourth legs of the bulb mite Rhizoglyphus echinopus. Although males with thicker third legs tended to have longer fourth legs, neither trait predicted fighting success, and the correlation was phenotypic but not genetic.
Diego Solano‐Brenes   +4 more
wiley   +1 more source

Expediente, v. 3, n. 1, 2003

open access: yesFórum Linguístico, 2003
Pós-Graduação em Lingüística
doaj  

Home - About - Disclaimer - Privacy