Results 31 to 40 of about 4,410,961 (231)

Memòria resum d’actuacions Parc Natural dels Ports 2020 [PDF]

open access: yes, 2021
Gestió efectuada durant el 2020 al Parc Natural dels Ports, destacar les accions estratègiques i les fites més rellevants en cada un dels àmbits i línies de treball.info:eu-repo/semantics ...
Parc Natural dels Ports
core  

Isolation and Optimization of Monascus ruber OMNRC45 for Red Pigment Production and Evaluation of the Pigment as a Food Colorant

open access: yesApplied Sciences, 2020
The color of food is a critical factor influencing its general acceptance. Owing to the effects of chemical colorants on health, current research is directly aimed at producing natural and healthy food colorants from microbial sources.
Osama M. Darwesh   +4 more
doaj   +1 more source

Categorizing natural color distributions

open access: yesVision Research, 2018
This repository contains the data for the accompanying paper, "Categorizing natural color distributions", published in Vision Research's Special Issue, "Cone opponency and beyond". We have made the leaf images (and their manipulations), the masks used for processing them, and the observer data available for public use.
Milojevic, Zarko   +3 more
openaire   +3 more sources

Ascomycota as a source of natural colorants

open access: yesBrazilian Journal of Microbiology, 2022
In the last few decades, there has been a great demand for natural colorants. Synthetic colorants are known to be easy to produce, are less expensive, and remain stable when subjected to chemical and physical factors. In addition, only small amounts are required to color any material, and unwanted flavors and aromas are not incorporated into the ...
Luciana Aires de Oliveira   +5 more
openaire   +2 more sources

Natural Colors of Infinite Words

open access: yesCoRR, 2022
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   +5 more sources

Determination of synthetic colorants and natural carmine in wines

open access: yesOENO One, 1999
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

Microwave Assisted Appraisal of Neem Bark Based Tannin Natural Dye and its Application onto Bio-mordanted Cotton Fabric [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2020
The current study is aimed to utilize the microwave for isolation of colorant from neem bark and its application onto chemical & bio-mordanted cotton fabric.
Shahid Adeel   +6 more
doaj   +1 more source

Color stability of natural colorant in turmeric [PDF]

open access: yes, 2010
Nowadays, synthetic food colorants are steadily replaced by the natural ones because of consumer preferences due to the health. Natural colorant additives are usually considered as color additives derived from plant or animal sources by extraction ...
Nur Athirah, Hassan
core   +2 more sources

One-step ultrasound-assisted recovery of yellow-orange-red natural coloring from defatted annatto seeds: A cleaner processing alternative

open access: yesUltrasonics Sonochemistry
The interest in natural colorants derived from sustainable processes has prompted research into obtaining bixin from defatted annatto (Bixa orellana L.) seeds.
Monique Martins Strieder   +4 more
doaj   +1 more source

“Smelltronics”—From Gas to Smell Sensing

open access: yesAdvanced Materials, EarlyView.
The emerging field of smelltronics, encompassing sensing technologies for complex volatile organic compounds, holds significant potential for extracting valuable chemical information. It facilitates the noninvasive, real‐time monitoring of humans, food, and the environment.
Takeshi Ono   +7 more
wiley   +1 more source

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