Results 31 to 40 of about 26,865 (255)
Research of Cranberry Main Indicators of Chemical Composition and Its Processing Products [PDF]
It is well–known that cranberry is an especially rich and heterogenic source of phytochemical substances. Modern technologies allow to produce food products of wild fruits and berries, but they use their diverse and useful chemical composition ...
Khomych, G. (Galyna) +4 more
core +2 more sources
Supra and subgingival application of antiseptics or antibiotics during periodontal therapy
Abstract Periodontal diseases (gingivitis and periodontitis) are characterized by inflammatory processes which arise as a result of disruption of the balance in the oral ecosystem. According to the current S3 level clinical practice guidelines, therapy of patients with periodontitis involves a stepwise approach that includes the control of the patient ...
Elena Figuero +5 more
wiley +1 more source
Separation of the Pigment of an Amaranth
It is known that current quality requirements require the utilization of natural colorants in the foods. The objective of the present work is to extract the pigment amaranthus from fresh leaves of Amaranthus hypochondriacus L.
Guillermo Federico Covas +2 more
doaj +1 more source
Fungal Pigments: Potential Coloring Compounds for Wide Ranging Applications in Textile Dyeing
Synthetic pigments/non-renewable coloring sources used normally in the textile industry release toxic substances into the environment, causing perilous ecological challenges.
Chidambaram Kulandaisamy Venil +4 more
doaj +1 more source
Safety Evaluation of Fungal Pigments for Food Applications
Pigments play a major role in many industries. Natural colors are usually much safer when compared to synthetic colors and may even possess some medicinal benefits. Synthetic colors are economical and can easily be produced compared to natural colors. In
Rajendran Poorniammal +3 more
doaj +1 more source
Natural bio-colorant and pigments: Sources and applications in food processing
The most crucial component of every food product is its color, which increases its acceptability and attractiveness. Synthetic colorants have gradually been replaced with natural-derived alternatives as a result of consumer perception and demand. Natural
Tripti Singh +4 more
doaj +1 more source
Nondestructive Raman investigation on wall paintings at Sala Vaccarini in Catania (Sicily) [PDF]
In this work, the results of a Raman campaign for studying seventeenth-century Sicilian frescoes, by using two portable Raman systems, equipped with different excitation sources (785 and 1064 nm), are proposed.
Agostino, Giuseppe +10 more
core +4 more sources
Measuring colorfulness in natural images [PDF]
We want to integrate colourfulness in an image quality evaluation framework. This quality framework is meant to evaluate the perceptual impact of a compression algorithm or an error prone communication channel on the quality of an image. The image might go through various enhancement or compression algorithms, resulting in a different -- but not ...
David Hasler, Sabine Süsstrunk
openaire +1 more source
Natural Colors of Infinite Words
While finite automata have minimal DFAs as a simple and natural normal form, deterministic omega-automata do not currently have anything similar. One reason for this is that a normal form for omega-regular languages has to speak about more than acceptance - for example, to have a normal form for a parity language, it should relate every infinite word ...
Rüdiger Ehlers, Sven Schewe
openaire +4 more sources
Determination of synthetic colorants and natural carmine in wines
Methods were developed for the determination of synthetic colorants and natural carmine (E120) in wines. The synthetic colorants studied were tartrazine (E102), quinoline yellow (E104), sunset yellow (E110), azo ruby (E122), amaranth (E123), ponceau 4R ...
S. Virtanen +2 more
doaj +1 more source

