Results 31 to 40 of about 862,447 (334)

Study of nanoparticles based on Cr and Sb doped TiO2 as pigments for inkjet technology applications [PDF]

open access: yes, 2015
Nanoparticles of the ceramic pigment with composition Ti0.97Cr0.015Sb0.015O2 were prepared by microemulsion-mediated solvothermal method at 180 ºC. Anatase or rutile single phase was obtained depending on the synthesis conditions.
Beltrán Mir, Héctor   +5 more
core   +2 more sources

Bioactive compounds, antioxidant activity and fruit quality evaluation of eleven blood orange cultivars

open access: yesThe Journal of the Science of Food and Agriculture, 2021
BACKGROUND Blood oranges are grown increasingly in Europe for fresh consumption because of their special taste and excellent nutraceutical properties that confer the status of a functional food.
P. Legua   +4 more
semanticscholar   +1 more source

Morphological character evolution of Amorphophallus (Araceae) based on a combined phylogenetic analysis of trnL, rbcL, and LEAFY second intron sequences [PDF]

open access: yes, 2010
Sequences of three different genes in 69 taxa of Amorphophallus were combined to reconstruct the molecular phylogeny of this species-rich Aroid genus.
Eurlings, M.C.M.   +3 more
core   +9 more sources

Female ornamentation influences male courtship investment in a lizard

open access: yesFrontiers in Ecology and Evolution, 2014
Female signals of reproductive status often comprise both distinctive colour patches and behaviours but their relative influence on male courtship investment is unclear.
Devi Meian Stuart-Fox   +1 more
doaj   +1 more source

Characterization and performance evaluation of indigenous geese of Assam

open access: yesIndian Journal of Animal Sciences, 2023
The present study aimed to phenotypically characterize the indigenous geese of Assam, in North East India. These geese were observed to have two types of plumage colour (white and cinnamon) and plumage pattern (solid and bordered); and three different ...
HANIDUL HOQUE   +7 more
doaj   +1 more source

Co-pigmentation of Pinotage anthocyanins with Cyclopia (honeybush) polyphenols in model wine solutions

open access: yesFood Chemistry Advances, 2023
Co-pigmentation of an anthocyanin-enriched fraction (AEF) of Pinotage wine with honeybush polyphenols (Cyclopia subternata extract and fractions enriched in specific polyphenols) was studied in model wine solutions.
Carla Dippenaar   +2 more
doaj   +1 more source

Analysis of pathogenic bacteria using exogenous volatile organic compound metabolites and optical sensor detection [PDF]

open access: yes, 2015
A novel, low-cost and simple method for the detection of pathogenic bacteria is proposed. The approach is based on the generation of an exogenous volatile organic compound (VOC) produced by the addition of an enzyme substrate to the bacterial sample. The
Dean, John   +4 more
core   +1 more source

Inter-Individual Differences in Ornamental Colouration in a Mediterranean Lizard in Relation to Altitude, Season, Sex, Age, and Body Traits

open access: yesDiversity, 2021
Animals frequently show complex colour patterns involved in social communication, which attracts great interest in evolutionary and behavioural ecology.
Gregorio Moreno-Rueda   +3 more
doaj   +1 more source

Wild edible plants as potential antioxidant or nutritional supplements for beverages minimally processed [PDF]

open access: yes, 2015
Wild edible plants (WEP) with high antioxidant capacity, Rosa canina fruits, Quercus ballota acorns and Sanguisorba minor (young leaves and stems), were added to orange and kiwifruit juices for increase the nutritional properties.
Egea Sánchez, María Isabel   +3 more
core   +2 more sources

Chewing gum supplemented with Brassica oleracea var. capitata f. rubra extract for pH detecting of artificial saliva

open access: yesMajalah Kedokteran Gigi Indonesia, 2021
The prevalence of oral diseases in Indonesia is 25,9% in 2018, the highest percentage is recorded being caused to dental caries. Oral condition which may be acidic due to foods is potential to cause dental caries, as oral bacteria activities such as S ...
Fifit Indriyantari   +4 more
doaj   +1 more source

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