Results 41 to 50 of about 69,467 (187)
Contribution of galectin-1, a glycan-binding protein, to gastrointestinal tumor progression [PDF]
, 2017 Gastrointestinal cancer is a group of tumors that affect multiple sites of the digestive system, including the stomach, liver, colon and pancreas. These cancers are very aggressive and rapidly metastasize, thus identifying effective targets is crucial ...
Bacigalupo, Maria Lorena +2 more
core +1 more source
Qualidade de água usada na agricultura urbana na cidade do Recife
Revista Brasileira de Engenharia Agrícola e Ambiental, 2021 Resumo Com o presente estudo objetivou-se avaliar a qualidade físico-química e bacteriológica da água usada na irrigação de hortaliças em área de agricultura urbana, localizada no contorno rodoviário da BR-101 sul, na cidade do Recife.
Vicente de Paula +2 more
doaj +1 more source
Alternatives to free molecular halogens as chemoselective reactants: Catalysis of organic reactions with reusable complexes of halogen metal salts [PDF]
, 2012 Organometallic complexes of halogen metallic salts have been used as catalysts in different organic reactions, mainly the oxidation of organic compounds. Their use has not only allowed the reduction of the amounts of catalyst (since they can be reused)
Rossi, Laura Isabel +1 more
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International Journal of Analytical Chemistry, 2012 Sugar cane spirits are some of the most popular alcoholic beverages consumed in Cape Verde. The sugar cane spirit industry in Cape Verde is based mainly on archaic practices that operate without supervision and without efficient control of the production
Regina F. R. Pereira +8 more
doaj +1 more source
Rate coefficient for the reaction of Cl atoms with cis-3-hexene at 296 ± 2 K [PDF]
, 2017 The rate coefficient of the cis-3-hexene + Cl atoms reaction at 296 ± 2 K and 750 ± 10 Torr was determined using the relative rate technique. The reaction was investigated using an 80 L Teflon reaction bag and a gas chromatograph coupled with flame ...
Arbilla, Graciela +5 more
core +1 more source
Stability of Non-Concentric, Multilayer, and Fully Aligned Porous MoS2 Nanotubes
Membranes, 2022 Nanotubes made of non-concentric and multiple small layers of porous MoS2 contain inner pores suitable for membrane applications. In this study, molecular dynamics simulations using reactive potentials were employed to estimate the stability of the ...
Pablo Jahir Peña-Obeso +3 more
doaj +1 more source
Effect of ligands to toll-like receptors (TLR) 3, 7 and 9 on mice infected with mouse hepatitis virus A59 [PDF]
, 2014 Mice infected with mouse hepatitis virus A59 (MHV-A59), an enveloped, positive-strand RNA Co-ronavirus, induce hepatitis, thymus involution, IgG2a-restricted hypergammaglobulinaemia, transaminase release and autoantibodies (autoAb) to liver and kidney ...
Aparicio, Jose Luis +2 more
core +1 more source
Journal of the Science of Food and Agriculture, EarlyView.Abstract BACKGROUND Penicillium mycotoxins, including ochratoxin A (OTA), citrinin (CIT), and cyclopiazonic acid (CPZ), frequently co‐occur in food commodities, contributing to chronic low‐level dietary exposure. However, current risk assessments often consider these toxins individually, overlooking potential interaction effects.
Carolina Sousa Monteiro +3 more
wiley +1 more source
Mitogenic effects of phosphatidylcholine nanoparticles on MCF-7 breast cancer cells [PDF]
, 2014 Lecithins, mainly composed of the phospholipids phosphatidylcholines (PC), have many different uses in the pharmaceutical and clinical field. PC are involved in structural and biological functions as membrane trafficking processes and cellular signaling.
Corradi, Gerardo Raul +5 more
core +1 more source
Reusable SERS Substrate Based on AuNP/PS‐b‐P2VP Nanocomposites With Photocatalytic Activity
Journal of Raman Spectroscopy, Volume 57, Issue 5, Page 828-839, May 2026.We developed a bifunctional SERS substrate by assembling AuNPs on PS‐b‐P2VP thin films, capable of both sensitive molecular detection and UV‐assisted self‐cleaning. The platform demonstrates excellent reusability over four adsorption–degradation cycles, driven by a hot‐hole‐mediated photocatalytic mechanism without semiconductors.
Moyra F. Vieira +3 more
wiley +1 more source