Development of Position Measurement System in Wide-area Using Ultrasonic Receiver Net.

development of an ultrasonic system and evaluation of effective parameters in ultrasonic measurement of agricultural products

ultrasonic testing (ut), a nondestructive testing (ndt) method, is under development for quality determination of agricultural products, although it has long been used in the food industry. determination and measurement of product quality are important in modern agricultural research. noninvasive/nondestructive quality determination is a novel aspect of the postharvest process in which paramete...

Wide Area Measurement Systems

Indoor Position Estimation System for Wide Area Augmented Reality Applications

An important problem in wide area augmented reality applications is to localize the user accurately so as to superimpose metadata in the user’s field of view. This task is easier in outdoor environments since GPS is available. Also, for small area AR applications consisting of a scene with a great deal of texture, computer vision techniques can be used to determine a user’s pose. In this paper,...

SIMEFAS: Wide Area Measurement, Protection and Control System in Mexico

This chapter reports on the development of a Wide-Area Measurement System in Mexico entitled SIMEFAS (Sistema de Medición Fasorial). It has been designed to increase the security and integrity of Mexico’s electric power system. Current development of SIMEFAS includes five regional PDCs to which phasor data is sent by PMUs spread over the National Electrical System. Developed applications includ...

development of feminist poetics in adrienne rich

اشعار ریچ، به عنوان اشعاری که همیشه در حال تغییر و دگرگونی هستند، تجسمی از رشد و دگرگونیِ انسان هستد. پایان نامه ی حاضر، با تمرکز بر روی مراحل سیر شعری ریچ از تغییری در دنیا به عکس هایی فوری از یک عروس، سپس به شیرجه به درون کشتی شکسته و در نهایت به صبری عجیب مرا تا اینجا آورده، به بررسی این مراحل در قالب نظر شوالتر در رابطه با سه مرحله ی پیشرفت ادبی زنان یعنی مرحله ی زنانه، زن گرا و زن محور می پ...