نتایج جستجو برای: basic organic colorants
تعداد نتایج: 470844 فیلتر نتایج به سال:
In the study of viral diseases in plants, the immune response of the plant plays a basic role. In this paper, a mathematical model based on differential equations system with time delay for the immune response of the plant is introduced. As follows, the dynamical behavior of the model in equilibrium points is investigated. At the end, a plant in two different modes, organic and non- organic is ...
شناسایی ساختار رنگ سفالینه های دوره مفرغ متأخر شرق دریاچه ارومیه؛ بر مبنای نمونه های کؤل تپه عجب شیر
Although the pottery is found in a massive amount in archaeological discoveries, these materials are the most important materials for different orientations in studies on the ancient people. One aspects of the study on ancient potteries, is the investigation about the painting and different colorants used for decorating potteries in variety patterns with different colors. This study aims to exp...
Present research exploits the benefits of the non-invasive and non-destructive spectroscopic methods in order to characterize the pigments which constitute the colorants found on ancient ceramic pieces. A red colorant, which occurs on the outer surfaces of the ceramic pieces excavated from archaeological finding sites Čepin-Ovčara and Kneževi Vinogradi-Osnovna škola and in earth piece from Aljm...
CMYK color separation is a technique commonly used in printing to reproduce mutli-color images. However, the color planes are generally not perfectly aligned with respect to each other when they are rendered by the imaging stations. This phenomenon, called color plane mis-registration, causes gap and halo artifacts. Trapping algorithms aim to reduce these artifacts by scanning through an image,...
The effect of psyllium husk and edible colorants (betalain & curcumin) on the stability, physical sensory properties Iranian traditional drink (doogh)
The use of natural carotenoids as food colorants is an important trend innovation in the industry due to their low toxicity, potential bio-functional ingredients, and increasing demand for organic foods. Despite these benefits, inclusion matrices presents multiple challenges related stability water solubility. present review covers main concepts background carotenoid complex formation cyclodext...
to day, the activated carbon is being used to treat the industrial and domestic wastewaters. the suitability of activated carbon for treatment of industrial wastewaters can be quickly predicted by consideration of wastewater characteristics. the results of this paper represent a first step in determining suitability of activated carbon for treatment of wastewaters or effluent of treatment plant...
recently organic agriculture as a most popular alternative production system has increasingly been considered by scientists, people and policymakers and governments in the world, and many research programs are directed to this sustainable production system. in organic agriculture it is hardly recommended to integrate plant with animal husbandry in agroecosystem. various animal products such as ...
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