The broadly used pay-as-you-go (PAYG) pension system is intrinsically wrong. essence of the problem that PAYG distributes yield raising children, i.e., human capital investment (which essentially contribution), in such a way it disregards extent to which individuals have contributed this, and even whether has occurred at all. This error can be corrected if we take contribution on an capital, as...

The controller design of hypersonic flight vehicles is a challenging task, especially when its flexible states are immeasurable. Unfortunately, the difficult to measure directly. In this paper, an angular-accelerometer-based method for estimation proposed. By adding pitch angel angular accelerometer and designing Extended Kalman Filter-based online method, could be obtained in real time. Then, ...

Although schizophrenia affects only about 1% of the worldwide population, it is costly to patients, their families, community care centers, hospitals, and society. International cost of illness studies show a wide variation, with annual costs ranging from Australia's $139 million US dollars (1975) to the cost in the United States of $65.2 billion US dollars (1991). Since methodology and assumpt...

This research aims to study the relationship between the components of quality costs and quality in company. The relationship between the components of quality costs and quality in company has been studied separately for materials, manpower, machinery, and whole of company. In this study, traditional method was used to collect quality costs and PAF model was used to determine the components of ...

conclusions accidents resulting in death, total disability and partial disability impose huge costs that are borne by society, and employers bear relatively low costs due to the health, treatment and welfare systems provided by society for the treatment and rehabilitation of injured workers and their families. also, the results of this study show that investment in the hse-ms is effective and a...

Heart disease kills as many people as nearly all other causes of death combined. Chronic, progressive, end-stage heart failure results in substantial health care costs and immeasurable suffering for both individuals in particular and society in general. Ventricular assist devices are having an increasing role in supporting patients with severe circulatory compromise. These devices provide suppo...

Abstract With the ongoing Russian military operations against Ukraine, reviewing impact of forces’ activities on environment is crucial. The topic relevant not only because devastation immeasurable, but also all data proves that wars have effects accelerate climate change. In this paper we review some environmental issues arising from aggression, and refer to previous conflicts kind. We deal wi...