2 resultados para Running time

em Digital Peer Publishing


Relevância:

60.00% 60.00%

Publicador:

Resumo:

The car sequencing problem determines sequences of different car models launched down a mixed-model assembly line. To avoid work overloads of workforce, car sequencing restricts the maximum occurrence of labor-intensive options, e.g., a sunroof, by applying sequencing rules. We consider this problem in a resequencing context, where a given number of buffers (denoted as pull-off tables) is available for rearranging a stirred sequence. The problem is formalized and suited solution procedures are developed. A lower bound and a dominance rule are introduced which both reduce the running time of our graph approach. Finally, a real-world resequencing setting is investigated.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

Following the end of a half-century of Soviet occupation, Lithuania, like other former Soviet republics, has been in socio-economic disorder. Now that Lithuania is free, the system of social welfare is characterized by under-funded health services and pensions, and a large number of institutions. Semi-structured interviews were conducted with students and practitioners focusing on community development, using Lofland’s model of social setting analysis.Results indicate that the collaborative efforts successfully produced a revolutionary and successful social service program, a multi-generational living facility offering full-time social services to unwed mothers, infants, and elderly residents.This article is based upon the qualitative study of social work practitioners and social work students and chronicles the successes and difficulties encountered within the process of community development.