نتایج جستجو برای: intelligent materials

تعداد نتایج: 509927  

2005
Goran Šimić Dragan Gašević Vladan Devedžić

This chapter emphasizes integration of Semantic Web technologies in intelligent learning systems by giving a proposal for an intelligent learning management system (ILMS) architecture we named Multitutor. This system is a Web-based environment for the development the e-learning courses and for the use of them by the students. Multitutor is designed as a Web-classroom client-server system, ontol...

2014
Matej Babič Peter Kokol Igor Belič Peter Panjan Miha Kovačič

Intelligent systems are process coupled with robotics in industrial usually settings, though they may be used as diagnostic systems connected only to passive sensors. In this paper we use a new method which combines an intelligent genetic algorithm and multiple regression to predict the hardness of hardened specimens. The hardness of a material is an important mechanical property affecting mech...

پایان نامه :0 1374

having conducted the experiment and analysed the data, the researcher computed the groups mean scores and variances for the test relating to the research question. as the final atep, a t-test was conodonted for the hypothesis. as noted earlier, the significance level was determined at .05 and .01 respectively. the observed t-value was higher than the critical t-value at. 5 and .01 levels. conse...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی امیرکبیر(پلی تکنیک تهران) - دانشکده مهندسی مکانیک 1387

امروزه استفاده از سازه های هوشمند موردی توجه بسیاری قرار دارد. از ویژگی های سازه های هوشمند امکان دریافت لحظه ای اطلاعاتی دربارها وضعیت سازه و قابلیت کنترل آنها از رهگذر این اطلاعات است. حسگرها وسایل دریافت اطلاعات و عملگرها وسایل اعمال کنترل هستند. از بین انواع حسگرها و عملگرها مواد پیزوالکتریک در این میان نقش مهمی دارند. از سوی دیگر نیاز های جدید بشر در حوزه های مختلف به ویژه در ابتدا در حوزه...

Journal: :IEEJ Transactions on Sensors and Micromachines 1997

2012
K. V. Naveen Kumar U. S. Ragupathy Atiqul Islam Shamim Akhter B. N. Nickolay

The Indian textile industry has a major impact on the world economy through millenniums. At present all the textile industries aim to produce competitive fabrics. The competition depends mainly on productivity and quality of the fabrics produced by industry. In the textile sector, there are huge losses due to faulty fabrics. Fault identification in the manufactured fabric is the most complicate...

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