19 documents found, page 1 of 2

Marine hazard assessment of soluble and nanostructured forms of the booster bio...

The encapsulation of antifouling compounds, such as DCOIT (4,5-Dichloro-2-octylisothiazol- 3(2H)-one), in mesoporous silica nanocapsules (SiNC) has recently been demonstrated to be an eco-friendly alternative to decrease biocide toxicity towards marine non-target species. However, the lack of information on the chronic effects of such nanomaterials on non-target tropical species is critical for a more comprehen...

Green chitosan: thiourea dioxide cleaning gel for manganese stains on granite a...

The cleaning or removal of manganese stains on Cultural Heritage has not been much tested or successful so far. The aim of this article was to assess a new green cleaning gel for Mn-rich black-blue stains on different substrates. The black-blue stains were characterized at optical and chemical level through colour-related data, optical microscope, FTIR, XRF and XPS. Mn-stained granite found on historical church...

Rare Biogeochemical Phenomenon Associated to Manganese Patinas on Mural Paintin...

This article discloses a rare and outstanding type of Mn-rich black-blue patina found on mural painting and granite ashlars located in the church of Sta. Marinha, north of Portugal, and conjectures the phenomenon associated to the appearance of such patinas in different surface materials. This Mn-patina reported on mural painting and their origin is probably assigned to manganese leaching from building material...

Rare biogeochemical phenomenon associated to manganese patinas on mural paintin...

This article discloses a rare and outstanding type of Mn-rich black-blue patina found on mural painting and granite ashlars located in the church of Sta. Marinha, north of Portugal, and conjectures the phenomenon associated to the appearance of such patinas in different surface materials. This Mn-patina reported on mural painting and their origin is probably assigned to manganese leaching from building material...

Green chitosan: thiourea dioxide cleaning gel for manganese stains on granite a...

The cleaning or removal of manganese stains on Cultural Heritage has not been much tested or successful so far. The aim of this article was to assess a new green cleaning gel for Mn-rich black-blue stains on different substrates. The black-blue stains were characterized at optical and chemical level through colour-related data, optical microscope, FTIR, XRF and XPS. Mn-stained granite found on historical church...

Response to: Models and theoretical frameworks for osteopathic care - A critica...

Practicing osteopathy in a country where it has recently been regulated at an academic level, and recognizing the absolute importance of background education in professional practice.

Chemical characterization of black stains on mural paintings with granite suppo...

Application of micro-CT for the study of mural paintings - the case of São Tiag...

Carcass characteristics and meat quality of finishing gilts fed diets with diff...

This study was carried out to evaluate the effects of different levels of standardized ileal digestible (SID) methionine + cystine (Met + Cys) and vitamin B6 supplementation on the carcass characteristics and longissimus lumborum (LL) quality in gilts from 75 to 100 kg. Fifty-six gilts were used (Talent x Topigs 20), with an initial average body weight of 75.06 ± 1.68 kg, allotted in a completely randomized blo...

Effects of carbamazepine and cetirizine under an ocean acidification scenario o...

Several works evaluated the toxicity of pharmaceutical drugs and climate related changes in invertebrates but few explored the combined effects of both stressors, namely considering their mode of action (MoA). Carbamazepine (CBZ) and cetirizine (CTZ) are pharmaceutical drugs detected in the environment and the toxicity derived from the combined effects of these drugs with ocean acidification (OA) is poorly expl...