13 documents found, page 1 of 2

Impact of SiO2, TiO2 and ZnO nanoparticles incorporation on the thermo-optical ...

In pursuing energy-efficient construction and reduced environmental impact, this study explores the integration of TiO2, SiO2, and ZnO nanoparticles into coatings for thermal-enhanced facade systems. Buildings account for a substantial portion of energy consumption, with facades playing a pivotal role. The impact of nanoparticle type, size, and material combination on thermo-optical performance was investigated...

Unveiling the angiogenic effects of cannabinoids: Enhancers or inhibitors?

Cannabinoids are compounds found in the cannabis sativa plant. Cannabinoids, such as delta-9tetrahydrocannabinol (THC) and cannabidiol (CBD), have potential therapeutic benefits in various medical conditions. Some can activate the cannabinoid receptors type-1 and -2 (CB1 and CB2), that are part of the endocannabinoid system (ECS), alongside the endocannabinoids and their metabolic enzymes. The ECS regulates phy...

Nanomaterials with high solar reflectance as an emerging path towards energy-ef...

The application of nanomaterials in the construction field is allowing the development of smart, green, durable and more efficient buildings. Among the most widely researched nanomaterials are nanosized cool pigments, which are being enforced to achieve thermal and energy-efficient facades, with the development of high reflectance and retro-reflectance coatings. Their peculiar optical and catalytic activity tur...

Transcriptome Reprogramming of CD11b(+) Bone Marrow Cells by Pancreatic Cancer ...

Pancreatic cancers (PC) are highly metastatic with poor prognosis, mainly due to delayed detection. We previously showed that PC-derived extracellular vesicles (EVs) act on macrophages residing in the liver, eliciting extracellular matrix remodeling in this organ and marked hepatic accumulation of CD11b+ bone marrow (BM) cells, which support PC liver metastasis. We here show that PC-EVs also bind to CD11b+ BM c...

Assessment of test methods for the durability of thermal mortars exposure to fr...

Thermal mortars are a trend in the construction industry in recent years, owing to the required decrease of the thermal transmission of building envelopes. The high porosity of thermal mortars leads to permeability values that can affect their durability since it creates more favourable conditions for the penetration of aggressive agents. Water is observed as one of the most common and harmful degradation agent...

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Modulation of oligodendrocyte differentiation and maturation by combined bioche...

Extracellular matrix (ECM) proteins play a key role during oligodendrogenesis. While fibronectin (FN) is involved in the maintenance and proliferation of oligodendrocyte progenitor cells (OPCs), merosin (MN) promotes differentiation into oligodendrocytes (OLs). Mechanical properties of the ECM also seem to affect OL differentiation, hence this study aimed to clarify the impact of combined biophysical and bioche...

Airtightness and ventilation in a mild climate country rehabilitated social hou...

Dwellings should be designed for users' wellbeing but frequently their actions seem to contradict the logic adopted in the design. The impact of users' actions and habits on buildings energy efficiency is well established and documented. However, there is a lack of available information concerning the relationship between user behaviour, building airtightness and ventilation. This paper explores the results of ...

Gender, weight status and socioeconomic differences in psychosocial correlates ...

Objectives: This study sought to assess differences in attraction to physical activity, perceived physical competence and parental socialization influences across gender, body mass index and socioeconomic status in Portuguese children. Design: Cross-sectional study. Methods: 683 children, aged 8–10 years, from elementary schools were participants. Attraction to physical activity, perceived physical competence, ...

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