11 documents found, page 1 of 2
Assessing the efficacy of washing methods in reducing multi-pesticide residues ...
Carreiró, F; Barros, SC; Brites, C; Cazón, P; Torres, Duarte; Ramos, F; Silva, ASPesticides are vital for protecting crops from diseases but pose risks to human health and the environment, requiring careful evaluation. This study examines pesticide residues in rice and strategies for their removal. Brown, long-milled, and basmati-milled rice samples were spiked with 121 pesticides from different categories (e.g., carbamates, organophosphates, neonicotinoids, triazolobenzothiazoles) at 20 an...
20th-century award-winning buildings in Lisbon (Portugal). study of plasters, r...
Almeida, L; Silva, AS; Veiga, M; Mirão, J; Vieira, MConservation, increasing the useful life period of existing significant buildings with minimum consumption of new materials, as much as possible of low-embodied energy, is an important step towards sustainable rehabilitation, while also contributing to the preservation of the cultural heritage. In the context of 20th-century buildings’ conservation, the knowledge of construction techniques and applied materials...
Physical and Mechanical Properties of Reinforced Concrete from 20th-Century Arc...
Almeida, L; Silva, AS; Veiga, M; Vieira, M; Mirão, Jhe use of concrete materials in Portugal, namely reinforced concrete, began in the 19th century. However, during the 20th century, the increase in the application of this composite material, alongside the use of hydraulic binders, led to a disruption of traditional construction techniques and enhanced generalized application in concrete structures, combining aesthetics with functionality. In this paper, the aut...
Revestimentos de edifícios do séc. XX premiados com o Prémio Valmor de Arquitet...
Almeida, L; Silva, AS; Veiga, M; Mirão, JRevestimentos de edifícios do séc. XX premiados com o Prémio Valmor de Arquitetura.aracterização e Diagnóstico com vista à sua conservação
Multiresidues Multiclass Analytical Methods for Determination of Antibiotics in...
Barros, SC; Silva, AS; Torres, DuarteVeterinary drugs are widely used to prevent and treat diseases. The European Union has forbidden the use of antibiotics as growth promoters since 2006. Its abusive use leads to the presence of antibiotic residues (AR) in foods of animal origin which is associated with antibiotic resistance. The monitoring of AR in food intended for human consumption is of utmost importance to assure Food Safety. A systematic bi...
Comprehensive characterization and development of multi-core shell superparamag...
Moretto, S; Silva, AS; de Tuesta, JLD; Roman, FF; Cortesi, R; Bertao, AR; Bañobre López, M; Pedrosa, M; Silva, Adrian; Gomes, HTThe nanoparticles designed for application in cancer treatment should have biocompatibility, colloidal stability and triggered release at tumor sites. Magnetic nanoparticles arise as an interesting option to be used as drug nanocarriers, considering the possibility of driving nanoparticles to the correct delivery site and exploring different triggers to achieve such accomplishment. In this study, nickel ferrite...
Selective denitrification of simulated oily wastewater by oxidation using Janus...
Roman, FF; de Tuesta, JLD; Sanches, FKK; Silva, AS; Marin, P; B.F. Machado; Serp, P; Pedrosa, M; Silva, Adrian; Joaquim Luís Faria; Gomes, HTThe intense industrial development has resulted in several consequences for human and environmental health, including the increased discharge of oily products in water bodies. Oily products are widely used in industry, often bearing an associated high cost. Finding alternatives to treat oily wastewater aiming at recovering oily and water phases is an approach allowing recovery of products of economic interest. ...
Conifers phytochemicals: A valuable forest with therapeutic potential
Bhardwaj, K; Silva, AS; Atanassova, M; Sharma, R; Nepovimova, E; Musilek, K; Sharma, R; Alghuthaymi, MA; Dhanjal, DS; Nicoletti, M; Sharma, BConifers have long been recognized for their therapeutic potential in different disorders. Alkaloids, terpenes and polyphenols are the most abundant naturally occurring phytochemicals in these plants. Here, we provide an overview of the phytochemistry and related commercial products obtained from conifers. The pharmacological actions of different phytochemicals present in conifers against bacterial and fungal i...
Importância da citologia na deteção de lesões do endométrio
Santos, B; Oliveira, C; Gomes, N; Ramos, S; Oliveira, D; Silva, AS; Adriano, A; Luís, A; Mendonça, PO presente estudo reporta a citologia de uma mulher de 66 anos, que apresenta um epitélio atrófico com fundo inflamatório. Identificaram-se agregados tridimensionais de células glandulares com sobreposição celular, anisocariose, aumento nuclear, hipercromasia moderada, presença de nucléolos e cromatina grosseira, irregularmente distribuída. O diagnóstico citológico foi de células glandulares atípicas sem outra ...
Congenital Heart Disease in Adults: Assessment of Functional Capacity Using Car...
Aguiar Rosa, S; Agapito, A; Soares, RM; Sousa, L; Oliveira, JA; Abreu, A; Silva, AS; Alves, S; Aidos, H; Pinto, MF; Cruz Ferreira, RAIM: The aim of the study was to compare functional capacity in different types of congenital heart disease (CHD), as assessed by cardiopulmonary exercise testing (CPET). METHODS: A retrospective analysis was performed of adult patients with CHD who had undergone CPET in a single tertiary center. Diagnoses were divided into repaired tetralogy of Fallot, transposition of the great arteries (TGA) after Senning or...