نتایج جستجو برای: sand workshops
تعداد نتایج: 40210 فیلتر نتایج به سال:
With the increased usage of satellite communication systems, high efficiency and high output power amplifiers have also been required for satellite transponders and will be demanded in the future. In this context, solid-state power amplifier (SSPA) based on GaN technology is considered a promising optimum solution to replace the actual travelling wave tube amplifiers (TWTA) which needs extremel...
This workshop aims to explain and debate how new computing techniques can open opportunities to develop innovative radar processing techniques. GPU computing applied to radar signal generation has shown that it is possible to simulate, in quite real time, a dynamic sea with ships in motion. Concerning target simulation, the use of a dynamic sea surface is a way to simulate realistic motions and...
This new workshop aims to cover aspects related to transceivers for wide-IF and SDR systems, is a rapidly growing area of investigation for 5G and other applications. As SDR systems proliferate and wider-IF receivers and transmitters are needed for other reasons (multi-channel, wide modulation bandwidth...), the study of the transceivers themselves is increasingly important. Topics including IF...
The method is to gain the image of tooth profile and contact spot by using digital camera, to reconstruct diametrically the contact spot of hypoid gear through the computer graphics techniques, to make sure of the relative position on the edges between tooth surface and spot, and to evaluate the size, position and direction of contact spot, in order to provide foundation for in-line inspection ...
The American Association for Artificial Intelligence (AAAI) presented the AAAI-02 Workshop Program on Sunday and Monday, 28–29 July 2002 at the Shaw Convention Center in Edmonton, Alberta, Canada. The AAAI-02 workshop program included 18 workshops covering a wide range of topics in AI. The workshops were ■ Agent-Based Technologies for B2B Electronic Commerce ■ Automation as a Caregiver: The Rol...
One of most overlooked challenges in metrology is the microwave characterization of nanoscale materials and components. New electrical measurement methodologies and analyses are required to characterize the behavior of these new emerging materials and devices. Indeed, HF Instruments and methodologies are confronted with major limitations in terms of accuracy with respect to nanodevices. The mai...
Readers may have noticed the presence of a March issue of Neurology® Genetics that added to the customary bimonthly publication schedule. The March issue is a supplement focused on research presented by the International Stroke Genetics Consortium (ISGC). Genetics of stroke is paradigmatic for the challenges of analyzing polygenic risk in highly complex disease phenotypes with significant envir...
value added is a criterion for evaluating the performance of economic units. statistics related to various economic indicators of industrial workshops located in iranian provinces with their value added are annually obtained by statistical centre of iran via “industrial workshops survey” program. this study is going to find the most important factors affecting the value added of the workshops, ...
Unlike green sand, chemically bonded sand cannot be used again and again without reclamation because in this system, the mixed sand gets it`s strength through chemical reaction which is irreversible in nature. Each sand particle is coated with this reacted chemical, which behaves like an inert element after usage once. This inert coating also called “Dead” binder needs to be removed from the us...
We present an interactive sand art drawing system using one RGB-D sensor, such as Kinect. Our system supports the common sand drawing functions, such as sand erosion, sand spilling, and sand leaking. To use hands to draw virtual sand on a drawing plane, we design four key gestures which enable drawing manipulation actions for sand. The basic idea is that the gesture of one hand controls the dra...
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