265 documents found, page 1 of 27

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Targeting Skin Aging Hallmarks In Vitro: Antioxidant, Anti-Inflammatory, and An...

Marques, Mário Pedro; Landim, Euclides; Varela, Carla; Costa, Ricardo M. F. da; Marques, Joana; Carvalho, Luís A. E. Batista de; Silva, Ana

Plant-based extracts are rich sources of phenolic compounds, which may act as skin antiaging mediators. Herein, Cistus albidus L. (Ca), Cistus ladanifer L. subsp. ladanifer (Cl) and Cistus salviifolius L. (Cs) were selected to test whether their phytochemical profile and bioactive potential align to target human skin aging. Hydroethanolic extracts (HEs) were prepared and characterized using infrared vibrational...

Date: 2026   |   Origin: Biblioteca Digital do IPB

O APOIO DA ENTIDADE EMPREGADORA DA MULHER LACTANTE NA PROMOÇÃO DO ALEITAMENTO M...

Silva, Ana; Pinto de Almeida, Ana; Fonseca, Catarina; Bilro, Paula; Zangão, Maria Otília Brites

Introdução: Com o regresso ao trabalho, a mulher pode enfrentar um desafio para exercer o seu direito de amamentar, colocando-a numa posição indigna, tendo de optar entre exercer as suas funções labo- rais, obtendo sustento financeiro, ou otimizar o estado nutricional e de saúde do seu filho. Objetivo: Reunir a evidência científica disponível relativos ao apoio da entidade empregadora da mulher lactante na prom...


Memory assessment instruments for post-intensive care unit patients: a scoping ...

Alves, José; Silva, Ana; Martins, Sónia; Rodrigues, Duarte; Azevedo, Rita

Introduction: Cognitive impairment is a frequent and disabling consequence among survivors of critical illness, with memory dysfunction being one of the most prevalent and impactful sequelae after discharge from intensive care units. Memory disturbances can significantly affect recovery, autonomy, and overall quality of life. Although various instruments exist to assess memory in clinical practice, the extent t...


O (Meta) Modelos de Complementaridade Paradigmática(MCP)

Vasco, António; Conceição, Nuno; Silva, Ana; Ferreira, Joana; Vaz-Velho, Catarina

Neste capítulo é apresentado brevemente o Meta Modelo de Complementaridade Paradigmática, modelo geral e integrativo da Psicoterapia que tem vindo a ser desenvolvido nos últimos 20 anos, uma teoria sobre a adaptação,a perturbação e a intervenção psicoterapêutica.


Steps, Stages and Phases of Psychoteharpay as a Developmental process: On tempo...

Conceição, Nuno; Vaz-Velho, Catarina; Silva, Ana

Comunicação/Workshop apresentado no Congresso Internacional da SEPI sobre os passos, estádios, fases do processo psicoterapêutico considerado como um processo de desenvolvimento e que podem ajudar a compreender, conceptualizar o desenrolar da psicoterapia ao longo do tempo.


Desperdício Alimentar: Impactos na Saúde Pública e Desafios para a Sustentabili...

Silva, Ana; Silva, Rita

Enquadramento: O desperdício alimentar (DA) constitui um problema global com profundas implicações ambientais, económicas e sociais. Na União Europeia desperdiçam-se cerca de 59 milhões de toneladas de alimentos por ano (≈132 kg por pessoa), contribuindo para 16 % das emissões do sistema alimentar e gerando custos superiores a 130 mil milhões €/ano. Em Portugal, o DA ronda 1,9 milhões de toneladas anuais (≈184 ...


Memory assessment instruments for post-intensive care unit patients: a scoping ...

Alves, José; Silva, Ana; Martins, Sónia; Rodrigues, Duarte; Azevedo, Rita

Introduction: Cognitive impairment is a frequent and disabling consequence among survivors of critical illness, with memory dysfunction being one of the most prevalent and impactful sequelae after discharge from intensive care units. Memory disturbances can significantly affect recovery, autonomy, and overall quality of life. Although various instruments exist to assess memory in clinical practice, the extent t...


Inflammatory and senescence-related effects of polyethylene microspheres on der...

Morgado, Carolina; Silva, Ana; Cruz, Maria Teresa; Pereira, Cláudia F.; Resende, Rosa

Background: Microplastics (MPs) have been raising environmental and human health concerns [1]. Polyethylene (PE) is a synthetic organic polymer and is one of the main constituents of plastics [2]. PE MPs are widely used in cosmetics and personal care products due to their cost-effectiveness, versatility and durability [3]. However, their effect on skin cells remains unclear. Exposure of the dermis to these part...

Date: 2025   |   Origin: Scientific Letters

Effects of aging on memory strategies: A validation of the Portuguese version o...

Fernandes, Sara M.; Araújo, Alexandra M.; Vázquez-Justo, Enrique; Pereira, Carolina; Silva, Ana

Objective: Previous literature has shown that executive functions (EF) are related to performance in memory tasks. The fact that there are no psychometric tests that evaluate these two constructs simultaneously led a group of researchers to develop the Test of Memory Strategies (TSM). Given the potential importance of this instrument for neuropsychological evaluation, in this study, we aimed to evaluate the psy...


Current context of Cannabis sativa cultivation and parameters influencing its d...

Saragoça, Andreia; Silva, Ana; Varanda, Carla; Materatski, Patrick; Ortega, Alfonso; Cordeiro, Ana; Gama, José

Cannabis sativa L. is a versatile plant with significant medicinal, industrial, and recreational applications. Its therapeutic potential is attributed to cannabinoids like THC and CBD, whose production is influenced by environmental factors, such as radiation, temperature, and humidity. Radiation, for instance, is essential for photosynthetic processes, acting as both a primary energy source and a regulator of ...


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