Since the beginning of civilization emergence, people began to use minerals extraction on surface Earth and rock mass transportation. One main tasks mining industry is transportation an increasing amount from quarry, which has caused need increase power carrying capacity dump trucks. Today, we can assume that revolutionary period in creation heavy-duty trucks over. Further improvement designs f...

Employment relations in Japan becomes flexible and uncertain in recent years. Career-related terms were widely introduced to Japan. Recent Japanese studies on career argued the responsibility of career development between the organization and individuals. This article discusses the determination of occupational choice and latter career development based on the interviews of Takasaki City Univer...