This paper presents a nonlinear model predictive control (NMPC) strategy combined with constraint satisfactions for a quadcopter. The full dynamics of the quadcopter describing the attitude and position are nonlinear, which are quite sensitive to changes of inputs and disturbances. By means of constraint satisfactions, partial nonlinearities and modeling errors of the control-oriented model of ...

The main aim of this research paper is to find customers satisfactions with relations to some variables like individual features, price, brand name etc. In this study researcher has focused on the customer of Bhavnagar city and research is carried out by primary data analysis tools like Correlation, study indicates an average satisfactions of customers toward MOBILE HANDSET USERS OF SAMSUNG.

This article focuses on sati:sfactions derived from the recycling of household solid waste materials. Data from 107 respondents to a mail-back questionnaire were subjected to dimension~1 analysis and analysis of variance. The results indicate that people derive a series ofseparate and distinct satisfactions from both recycling and reusing materials. The satisfactions were quite specific, involv...

Students are direct receivers and participators for the higher education service, and their study activities would influence their perceptions and satisfactions to the educational quality. Through studying on the effects of students’ activities to their satisfactions, in this article, we will establish the college student satisfaction model according to the theoretical frames of ASCI and ECSI, ...

The paper is written for those seeking a decision theory appropriate for use in serious choices such as insurance. It employs stages of knowledge ahead to track satisfactions and dissatisfactions. In the first stage of the risk, the uninsured face dissatisfactions of worries and planning difficulties (avoided by the insured), also perhaps positive satisfactions of thrills (missed out by the ins...

This study utilized Expectancy Confirmation Theory (ECT) and Technology Acceptance Model (TAM) to examine satisfaction of students and instructors toward online learning tools and resources in online learning environments. The study findings indicate that student expectation was the most important factor that helped the instructors to design and provide appropriate and efficient technology tool...

BACKGROUND With the medical reform, the function of community health centres emerged to be more important recently in China. However, the health service capabilities were tremendously different between metropolitan cities and small cities. This study aims to clarify the level of job satisfaction of Chinese community health workers between a metropolitan (Shenyang) and a small city (Benxi) in Li...