Aesthetic value

Naturally Derived Materials. The following are descriptions of some of the most important naturally derived materials in use. Importance in this context is defined in terms of the total value of the materials, which range from expensive, low volume materials that have great aesthetic value to relatively inexpensive and widely used products. Eor some of the naturals, it is indicated whether they can be distilled to provide individual chemicals for use as such or as intermediates. Materials produced in this way from a given natural source are usually not interchangeable with those from other naturals or synthetics. In some cases this may be due to optical isomerism, which can have a significant effect on odor, but usually it is due to trace impurities. 

Damage any reduction in the intended use or value of a biological or physical resource. For example, economic production, ecological structure or function, aesthetic value, or biological or genetic diversity that may be altered by a pollutant. 

A vitreous enamel coating is, as the name implies, a coating of a glassy substance which has been fused onto the basis metal to give a tightly adherent hard finish resistant to many abrasive and corrosive materials. The purpose of modern vitreous enamels is twofold, i.e. to confer corrosion protection to the metal substrate and at the same time to provide permanent colour, gloss and other aesthetic values. 

The first version of the model was developed in 1991-1992. In the EPS system, the impacts are expressed in terms of socio-economic costs (or values) occurring by unit effects of damage to five safeguards subjects human health, biological diversity, ecosystem production, natural resources and aesthetic values. The latest version was published in 1999 [37, 38]. 

Art conservation, particularly painting restoration, is an important endeavor to preserve our cultural heritage and maintain the aesthetic value of an artistic piece. Chemical reactions occurring on a microscopic level are the origin of the macroscopic changes that we observe as ageing. 

The relationship between man s welfare and stable natural ecosystems and agroecosystems can be established in terms of the economic and aesthetic values derived from them. In some situations, where ecosystems are stressed by oxidant pollutants, the benefits realized by present and future generations may soon diminish. Considerable research is required to find alternatives that prevent stress or that may salvage some of these benefits. New management strategies should be instituted only when their consequences are predictable within reasonable limits. 

The injection moulding process for producing a microcellular crosslinked EVA has several advantages over the conventional compression moulding process reduced cycle time, labour and scrap. The presence of skin adds aesthetic value and ability to engrave logos in one step. However, the injection moulding process has... 

Perceived aesthetic value or appearance of the ecosystem and/ or landscape... 

With respect to the last category in Table 1.2, it is important to recognize that aesthetic values in society can be ephemeral and are subject to rapid changes. Thus, what society considers important today may be unimportant tomorrow. In addition, societal values are strongly linked to cultural traditions and differ from one culture to another and with the level of economic and social development. 

In addition to these applications in the food industry which are first and foremost a result of the improved barrier properties, there are other applications in the consumer sector in which the aesthetic value of products is enhanced by use of metallized films. A typical example is the use of metallized paper for drinks bottles. Numerous brands of bottled beer are promoted by use of metallized paper labels. This design of the bottle primarily serves the purpose of producing an eye-catching effect to capture consumers attention the bottles on the shelf are designed to stand out from other beers and give the impression of a superior and more precious product. This is also the reason for using metallic elements on brochures and promotional materials. 

T he primary function of a museum is to preserve the objects of our past (I). This can only be accomplished after comprehensive study by a combination of museum professionals of the history, art history, ethnography, and aesthetic value of the objects as well as of their technical, physical, and chemical condition. Such study constitutes the foundation of preservation philosophy, science, and technique. 

Flavor, Sweetener, and Colorant Flavor and sweeteners are primarily used to improve or mask the taste of the drug, with subsequent substantial improvement in patient compliance. Coloring tablets also has aesthetic value and can improve tablet identification, especially when patients are taking a number of different tablets. 

Generation of harmonic optical frequencies. In 1961, Franken et al. performed an experiment of Mgh aesthetic value in wMch the red beam of a ruby laser (A = 694.3 nm), focused on to the surface of a quartz plate, gave rise to an emerging beam which contained a weak component of doubled frequency with respect to the inddent beam (u.v., A = 347.15 run). Since the detection of this earliest non-linear optical effect, second and third harmonics have been obso ed in various materials in both transmitted and reflected light. ". 

This list incorporates the relevant symbols from the recommended list and also includes other symbols in common use. Symbols used in the meanings given in round brackets -were proposed by the British Standards Institute for engineering symbols and those in square brackets for electrical engineering symbols they are not generally used in the present work. The didactic and aesthetic value of well-chosen symbols was emphasised by Leibniz in 1678. 

Tourism Mountains and other areas with particular recreational and aesthetic value ... 

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