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There are two motives for studying materials processing in centrifuges. First, such research improves our understanding of the influence of acceleration and convection on materials processing. Second, there are commercial opportunities for production of unique and improved materials that cannot be prepared under normal earth conditions or in space. Through a combination of experiments and theory, we are gaining an understanding of centrifugation on phenomena of importance to materials processing. We find that it is necessary to consider not only acceleration, but also the Corio lis effect and the variation of acceleration with position. The Radial Systems With Convection For Sphere

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Submitting the report failed. Please, try again. If the error persists, contact the administrator by writing to support infona. You can change the active elements on the page buttons and links by pressing a combination of keys:. I accept. Polski English Login or register account. Search results. Search in resources Advanced search. Items from 1 to 20 out of 34, results. This paper presents a relatively simple and cheap method for shortening the subject indexes Sphefe library catalogues. The method involves taking a set of several dozen general concepts, characterized by a low semantic awareness barrier. Built around these words are subindexes made up of the words which appear in descriptions containing a particular general concept.

The effectiveness of the method was In this article, the concept The Radial Systems With Convection For Sphere hygge, a style of social interaction, is analyzed in terms of its relation to cultural values, as it is a keyword in Danish culture and a product of the distinctive Danish social ethos which developed in the late nineteenth and early twentieth centuries. The Wjth of hygge as a feature.

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The article raises the issue of coherence as the main challenge as well as a deficit of the contemporary social policy. One of the basic ideas connected with the so-called active social policy is coherence, included in the EU policy of coherence that is being implemented. The policy of coherence is above all aims, ideas, directions, the indication of desired states with regard to funds for their realization Formal security.

A basic proximity score is given by the size of the smallest range containing all the keywords in the query. We generalize the proximity score to include many https://amazonia.fiocruz.br/scdp/essay/essay-writing-format-cbse-class-12/child-swimwear-brand-development-project.php important cases and present an O nlogk -time algorithm for the generalized problem, where k is the.

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The unheralded first step in many applications of automated text analysis involves selecting keywords to choose documents from a large text corpus for further study. Although all substantive results depend on this choice, researchers usually pick keywords in ad hoc ways that are far from optimal and usually. Natural hazards, disaster management and simulation: a bibliometric analysis of keyword searches Beth BarnesSarah DunnSean Wilkinson. Disasters affect millions of people annually, causing large numbers of fatalities, detrimental economic impact and the displacement of communities.

Policy-makers, researchers and industry professionals are regularly faced with these consequences and therefore require tools to assess the potential impacts and provide sustainable solutions, often with only very limited information. This paper focuses Keyword : Reading literacy. In the first part of this article, we summarize The Personal Cloud paradigm has emerged as a solution that allows individuals to manage under their control the collection, usage and sharing of their data. However, by regaining the full control over their data, the users also inherit the burden of protecting it against all forms of attacks and abusive usages.]