Physical Sciences and Engineering

Health care data analytics for adaptability in e-health care networks

Health is the essential part of human that individual has to feel, perceive and act effectively. And it is required to provide correspondent ways for proper health care delivery in real time manner. The arrival of new technologies especially the Internet of Things (IoT) Strengthen the health care system through Wireless Sensor Network (WSN). In the current health care environment the IoT enables to connect different stakeholders in the health care system like patients, physicians, hospital, emergency unit and patient well-wishers etc. regardless of their current location.

An efficient design of dynamic viterbi decoder architecture

The emerging applications of wireless networks enforce new challenges in design of algorithms and communication protocols. In such scenario of challenges, coding for error control has be- come extremely important to provide robust communication and maintain quality of service. One method to improve Bit Error Rate (BER) while maintaining high data reliability, is to use an error correction technique like the Viterbi algorithm. The Viterbi algorithm provides an efficient method for Forward Error Correction (FEC) that improves channel reliability.

Water quality, quantity and accessibility assessment: volcanoes national park region experience in Rwanda

This study ‘Water Quality, quantity and accessibility Assessment: Volcanoes national park region experience in Rwanda’ established the ways in which water is used, the level of demand, the level of supply, water quality, water quantity and accessibility around Volcanoes nation park of Rwanda. It has been hypothesised that there is a very high demand for water, lower lever of access due to population pressure and limited water sources.

Reduced instruction set computing technology microcontroller based proactive health monitoring system

A Micro-controller-based physiological sensing unit has been designed, prototyped, and field-tested for recording galvanic skin response data and relaying them to a computer for physiological analysis. Focusing on system design issues concerning battery-driven ambulatory applications, this paper presents a special data compression algorithm based on relative encoding to optimize memory utilization and reduce data transfer time. Data flow coordination and timing control are enabled by a PIC micro-controller.

Speed control using closed loop variable frequency drive

There are various starting methods to start induction motors among them variable frequency System has more advantages. For controlling the speed of the induction motor we are using pwm technique based on current signature techniques as a feedback of closed loop system. For a all control methods rely on the pwm voltage waveform to control the motor. The difference between control methods lies in how they calculate the motors voltage needs at any given moment. Among these methods we are doing v/f control because it has advantages over all other methods.

Collaborative learning for the reinforcement of character education in learning indonesian at universities in Indonesia

Teaching Indonesian using a collaborative learning model will enable lecturers to teach values and academic domains simultaneously. The integration of character education in the Indonesian subject is perfectly served to apply the collaborative learning format (a collaborative learning). This study aims to describe the integration of character education in the form of collaborative learning concerned with the Indonesian subject at Yogyakarta-based universities, Indonesia.

Role of blogging in participatory communication

Blogs have become an integral part of online culture. They have grown into a massive communication tool used by everyone. Any person from the public can play an active role in the process of collecting, reporting, analyzing and disseminating information on a blog. It is participatory in nature because of user comments attached to news stories. The study which was descriptive in nature dilated upon role of blogging and its contribution to participatory communication. Blogging allows the masses to be a part of the large communication system.

A novel control strategy of indirect matrix converter implemented in dfig controlled wecs

This paper discusses a control scheme of Indirect Matrix Converter which includes space vector modulation to stabilize the frequency variations. The terminal voltage and frequency of any synchronous machine can be controlled easily with this scheme. The proposed method leads to reduction of harmonics and losses predominantly increasing the efficiency of output. More over the control strategy is also very much flexible in their operation at any rated power. This work is mainly focused on the Matlab/Simulink implementation of SVM technique with Zero current switching for IMC.

Segmenting customer for mobile plans

The telecom industry is a highly competitive market, with frequent innovations required to sustain the business. The current business situation indicates a mismatch between user expectations and tariff plans available in the market. Furthermore, most service providers suffer from a high churn rate. The client (service provider) would therefore like to analyze the market and offer more customized plans that help to increase the retention rate.