منابع مشابه
synthesis of 3-aryl-2h-benzo[b]-1,4-oxazines in [omim]bf4 and reduction of organic compounds in methylimidazolium formate
در این پروژه ترکیبات 3-آریل-2h-بنزو[b]-4،1-اکسازین ها از مواد اولیه تجاری مشتقات دو آمینو فنول و ?-هالو کتون های آروماتیک در مایع یونی 1-اکتیل-3-متیل ایمیدازولیوم تترا فلورو بورات([omim]bf4) سنتز شده است. این واکنش توسط باز پتاسیم کربنات محلول از طریق o-آلکیلاسیون و سپس یک واکنش آمیداسیون درون مولکولی خود بخود در مدت زمان کوتاه انجام می شود. ترکیبات 4،1-بنزوکسازین به این روش با بهره خوب تا آلی ...
15 صفحه اولThe Use of Hierarchy and Instance in a Data Structure for Computer Music
One of the most important aspects in the designof any computer system is determining the basic data types and structures to be used. In making such decisions the main consideration is the manner in which the data must function in their intended application. In defining the data structures for the music system of the Structured Sound Synthesis Project, we have been guided by our projection of th...
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The area of educational computer games is not yet well defined but there are recent attempts at rehabilitating the field. However, sidestepping classic edutainment is not an easy task. Edutainment have since the 1970s used a classic formula for producing educational computer games based on learning theories with problematic assumptions given our current knowledge of how humans learn. This artic...
متن کاملMaintaining and using Provenance Data in Computer Music
E-Science is increasingly recognising the importance of provenance, that is the origin and subsequent history of a document, in assessing its value. We argue here that computer music can also benefit from incorporating indications of provenance at many levels. We recognise that the challenge is to create and maintain metadata noninvasively ... until, that is, the composer or musicologist wants ...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1983
ISSN: 0001-4966
DOI: 10.1121/1.2020842