This paper discusses about advanced disk storage necessary for distributed systems. It briefly discusses the disk storage research and the various storage systems developed. Among them the Petal, distributed virtual disks developed at the systems research center, Digital Equipment Corporation and PersonalRaid, mobile storage for distributed and disconnected computers developed at Princeton Univ...

Adaptive sampling schemes with multiple sampling rates have the potential to significantly improve the efficiency and effectiveness of methods for signal analysis. For example, in the case of equipment which transmits data continuously, multi-rate methods can reduce the cost of transmission. For equipment which transmits data only periodically they can reduce the costs of both storage and trans...

OBJECTIVE To assess quality of storage of vaccines in the community. DESIGN Questionnaire survey of general practices and child health clinics, and monitoring of storage temperatures of selected refrigerators. SETTING Central Manchester and Bradford health districts. SUBJECTS 45 general practices and five child health clinics, of which 40 (80%) responded. Eight practices were selected for...

The cost reduction of green tea processing, the control of fossil fuel resources, and the curbing of corresponding greenhouse gases emission depend on the energy efficiency of tea processing units. Therefore, it is imperative to identify and analyze factors determining energy efficiency of these agro-industrial units. To this end, the present descriptive survey was carried out on 40 managers of...

At present, the mine filling system is a mostly automated operation process, and it has many problems, such as centralized data storage low safety performance. Aiming at solving above this paper proposes overlimit warning based on blockchain to achieve functions of an equipment warning, storage, retrieval. Firstly, original model trained transfer learning obtain early predict operation. Then, i...