نتایج جستجو برای: technological properties
تعداد نتایج: 945521 فیلتر نتایج به سال:
This paper presents the concept and modern technological approach to the fabrication of discrete, integrated and integral micropassives. The role of these components in modern electronic circuits is discussed too. The material, technological and constructional solutions and their relation with electrical and stability properties are analyzed in details for linear and nonlinear microresistors ma...
Moth-eye nanostructures, discovered to coat corneae of certain nocturnal insects, have inspired numerous technological applications to reduce light reflectance from solar cells, light-emitting diodes, and optical detectors. Technological developments require such nanocoatings to possess broadband antireflective properties, transcending the visual light spectrum, in which animals typically opera...
ZnTiCu (zinc-titan) sheets with approximately 0,1% Cu and 0,1% Ti content are very widely used in the construction industry for roof covering, gutters, drain pipes, facing linings, connections, window shelves, decorative elements on roofs, art products, etc. Data on the production technology of zinc-titan alloy sheet and on its forming properties are very scarce and unreliable. Therefore they m...
the aim of this paper is two folds: 1- to compare the level of technological advances in iran's automotive industry with that of its competitors globally. 2- to compare the relative technological advances of iran’s auto industry with other sectors of the iranian economy. to measure the level of technological advances, we have used the atlas model of technology. the results indicate that th...
Members of the current generation of young children have been exposed to technological informants, primarily consisting of devices that search the Internet for information, nearly since birth. However, little is known about how young children explore information using these digital sources. To address this issue, 30 preschool children generated questions about unfamiliar animals that were to be...
The consequences of mastitis on the technological properties of milk and on the quality of milk products are widely reported in the literature. Besides, recent advances have shed light on the mechanisms involved in the udder response and subsequent milk changes in mastitis cases. This review gives an update on the literature regarding the impact of mastitis on milk composition and processing pr...
Providing clean and affordable water to meet human needs is a grand challenge of the 21st century. Worldwide, water supply struggles to keep up with the fast growing demand, which is exacerbated by population growth, global climate change, and water quality deterioration. The need for technological innovation to enable integrated water management cannot be overstated. Nanotechnology holds great...
In this paper we present an algorithm that deals with trade interactions within a multi-region model. In contrast to traditional approaches this algorithm is able to handle spillover externalities. Technological spillovers are expected to foster the diffusion of new technologies, which helps to lower the cost of climate change mitigation. We focus on technological spillovers which are due to ca...
Affordance theory has promise for studying technology’s role in organizational change. By distinguishing properties of technology and their affordances in relation to its users, it facilitates the examination of technological consequences whilst avoiding technological determinism. This paper argues that it is useful to explore affordances and consequences of their actualization (or the lack of)...
the history of plant’s used for mankind is as old as the start of humankind. initially, people used plants for their nutritional proposes but after the discovery of medicinal properties, this natural ?ora became a useful source of disease cure and health improvement across various human communities. berberis vulgaris is one of the medicinal plants used in iranian traditional medicine. berberis ...
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