Search results for "flame"

Brominated flame retardants and toxic elements in the meat and liver of red deer (Cervus elaphus), wild boar (Sus scrofa), and moose (Alces alces) fr…

2017

In order to evaluate the contamination status of terrestrial biota in Latvia, muscle and liver tissues of red deer (Cervus elaphus), wild boar (Sus scrofa), and moose (Alces alces) were analyzed for the content of polybrominated diphenyl ethers (PBDE), hexabromocyclododecane (HBCD), tetrabromobisphenol A (TBBPA), as well as cadmium and lead. The highest mean concentrations of PBDEs (46.6pgg-1 wet weight (w.w.)), cadmium (0.95mgkg-1 w.w.), and lead (0.22mgkg-1 w.w.) were observed in the tissues of moose, while the wild boar samples contained the highest levels of HBCD, with the mean concentration equal to 264pgg-1 w.w. in muscle tissues. Generally low mean concentrations of TBBPA from 0.52 t…

Analysis of pecan nut ([i]Carya illinoinensis[/i]) unsaponifiable fraction. Effect of ripening stage on phytosterols and phytostanols composition

2014

Changes in 4-desmethylsterol, 4-monomethylsterol, 4,4-dimethylsterol and phytostanol composition were quantitatively and qualitatively investigated during the ripening of three varieties of Tunisian-grown pecan nuts (Mahan, Moore and Burkett). These components have many health benefits, especially in lowering LDL-cholesterol and preventing heart disease. The phytosterol composition of whole pecan kernel was quantified by Gas Chromatography-Flame Ionisation Detection (GC-FID) and identified by Gas Chromatography-Mass Spectrometry (GC-MS). Fifteen phytosterols and one phytostanol were quantified. The greatest amount of phytosterols (2852.5 mg/100 g of oil) was detected in Mahan variety at 20 …

Effects of water on gas chromatographic column efficiency measurements applied to on-column injections of volatile aroma compounds

2002

International audience

Flamenc de Xile, Flamenco chileno (VER0000233)

Chilean flamingo (Anglès), Flamant du Chili (Francès), Chileflamingo (Alemany) Gabinet de Vertebrats (Departament de Zoologia), Facultat de Ciències Biològiques (Campus de Burjassot), C/ Doctor Moliner, s/n, Bloque B. 5é plant, Burjassot (Valencia). Armari: 10-2 Adultos

Flamenc de Xile, Flamenco chileno (VER0000232)

Chilean flamingo (Anglès), Flamant du Chili (Francès), Chileflamingo (Alemany) Gabinet de Vertebrats (Departament de Zoologia), Facultat de Ciències Biològiques (Campus de Burjassot), C/ Doctor Moliner, s/n, Bloque B. 5é plant, Burjassot (Valencia). Armari: 10-2 Adultos

Flamenc, Flamenco común (VER0000072)

Altres noms vulgars: American Flamingo (Anglès), Flamant des Caraïbes (Francès), Cariberflamingo (Alemany) Gabinet de Vertebrats (Departament de Zoologia), Facultat de Ciències Biològiques (Campus de Burjassot), C/ Doctor Moliner, s/n, Bloque B. 5é plant, Burjassot (Valencia). Armari: 9-2 La Albufera Adulto

Flamenc, Flamenco común (VER0000198)

American Flamingo (Anglès), Flamant des Caraïbes (Francès), Cariberflamingo (Alemany) Gabinet de Vertebrats (Departament de Zoologia), Facultat de Ciències Biològiques (Campus de Burjassot), C/ Doctor Moliner, s/n, Bloque B. 5é plant, Burjassot (Valencia). Armari: 10-2 Valencia Adulto

La originalidad iconográfica de la "Coronación de espinas" del Bosco

1990

EL TEMA ICONOGRAFICO DE LA "CORONACION DE ESPINAS" BASADO EN LOS EVANGELIOS SUFRIO UN CAMBIO AL FINAL DE LA EDAD MEDIA POR INFLUENCIA DE ALGUNOS TEXTOS MISTICOS SOBRE LA PASION DE CRISTO. EL BOSCO REPRESENTO ADMIRABLEMENTE ESTE CAMBIO A TRAVES DE OBRAS QUE SE CONSERVAN EN LA NATIONAL GALLERY DE LONDRES Y EN EL ESCORIAL. LA NUEVA VERSION CON SUS GROTESCOS SECUACES ATRAJO AL PUBLICO ESPAÑOL, Y DURANTE EL SIGLO XVI FUERON HECHAS DIVERSAS VERSIONES, UNA DE ELLAS CONSERVADA EN EL MUSEO DE BELLAS ARTES DE VALENCIA, CON LA FIRMA DE JERONIMO BOSCH. EL ESTUDIO DE LA OBRA CONDUCE A RECHAZAR LA AUTENTICIDAD QUE LUIS TRAMOYERES APUNTO PARA ESTA OBRA. (A.B.C./ L.A.G.)

Analytical challenges to determine emerging persistent organic pollutants in aquatic ecosystems

2018

Emerging persistent organic pollutants (ePOPs) include polybrominated diphenyl ethers (PBDEs) and perfluorooctane sulfonyl fluoride/perfluorooctane sulfonate (POSF/PFOS), which are newly listed in the Stockholm Convention. Other ePOPs, which have not been regulated, include organophosphate flame retardants (PFRs), novel brominated flame retardants (NBFRs) and other perfluoroalkyl substances (PFASs). Often ePOPs data related to occurrence, toxicity, impact or environmental behavior are insufficient or inadequate because of the lack of proper analytical methods to obtain them. Thus, a critical review of the analytical procedures proposed in the last six years (2011–2017) for determining ePOPs…

Occurrence, distribution and behavior of emerging persistent organic pollutants (POPs) in a Mediterranean wetland protected area.

2018

The analysis of perfluoroalkyl substances (PFASs) and organophosphate flame retardants (PFRs) in the different environmental compartments of a characteristic coastal wetland, the Albufera Natural Park (Valencia, Spain), is required for understanding the transport, accumulation and fate of these pollutants in an area under high anthropogenic pressure. Samples included 13 wastewater treatment plant influents, 13 effluents, 12 surface water, 19 sediment samples and 10 fish individuals from the Albufera Natural Park and the surrounding area. Tris(2-chloroisopropyl) phosphate (TCIPP) and perfluorooctane sulfonate (PFOS) were at the highest concentrations in water, 330.2 ng L−1 and 47.8 ng L−1, r…