Results 221 to 230 of about 6,659,629 (290)

Passado e presente : a imagem no espelho [PDF]

open access: yes, 2005
Marinho, Maria de Fátima
core  

Bacterial porphyrins in healthy skin: Microbiota components impact melanogenesis and age‐related processes leading to Porphyr'ageing

open access: yesInternational Journal of Cosmetic Science, Volume 48, Issue 1, Page 186-199, February 2026.
Porphyrins, previously linked only to acne inflammation, are now implicated in skin ageing. Their presence correlates with increased melanin, inflammation, and oxidative stress, contributing to premature ageing signs. This study introduces the concept of “Porphyr'ageing,” highlighting the detrimental effects of bacterial metabolites on skin health and ...
Marie Meunier   +9 more
wiley   +1 more source

Assessment of forced spirometry quality in healthy adults at 2,700 meters above sea level [PDF]

open access: yesBiomedica
Valero-Ortiz AS   +8 more
europepmc   +1 more source

Sociología del presente [PDF]

open access: yes, 1975
García Díaz, Sebastián
core  

Sustainable cosmetic ingredient alternatives to replace conventional ingredients: Case studies in moisturizers and lipsticks

open access: yesInternational Journal of Cosmetic Science, Volume 48, Issue 1, Page 83-96, February 2026.
Project outline from ingredient selection and screening to lipstick and moisturizer formulation, testing results and overall conclusions. Abstract Objective Over the last two decades, consumers have been calling for greater transparency for ingredient sourcing and manufacturing practices; therefore, more sustainable alternatives need to be evaluated to
Anna Spaulding, Gabriella Baki
wiley   +1 more source

Families of adolescents and young adults with complex chronic conditions: socioeconomic impact after ten years. [PDF]

open access: yesRev Bras Enferm
Ferreira FY   +4 more
europepmc   +1 more source

Patterns of Interploidy Admixture in Polyploid Complexes: Insights From Thymus Sect. Mastichina (Lamiaceae)

open access: yesMolecular Ecology, Volume 35, Issue 3, February 2026.
ABSTRACT Understanding gene flow between ploidy levels in polyploid complexes is essential for species delimitation and conservation. This study explores evolutionary dynamics in the polyploid complex Thymus sect. Mastichina (Lamiaceae), comprising three taxa: T. mastichina subsp. mastichina, T. mastichina subsp.
Francisco José García‐Cárdenas   +7 more
wiley   +1 more source

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