In this paper, the main problem and countermeasure of fruit production quality and safety were studied in Yanshan Mountain. The subjective factor was fruit farmer quality and safety consciousness faint, and the objective factors were: severe orchard environmental pollution, faint fruit postharvest handling, lag in process technology, fruit quality determination and market inspection system is n...

We propose a type system for a calculus of contracting processes. Processes may stipulate contracts, and then either behave honestly, by keeping the promises made, or not. Type safety guarantees that a typeable process is honest — that is, the process abides by the contract it has stipulated in all possible contexts, even those containing dishonest adversaries.

A safety document management system, in a domain such as the power industry, is known as a Permit for Work (PFW) solution. It is based on the issues prevalent in an environment and on the methods available to eliminate potential safety issues. This paper considers how a PFW system should be implemented. It does so by identifying an appropriate case study from a domain not usually associated wit...

Traceability system has become an important means for food safety management. Global food industry and many countries have paid increasing attention to the construction of food traceability system, but rarely referred to tracing terminal. According to the technical requirements of cereal and oil products quality safety tracing process, we design and develop a mobile tracing terminal based on GP...

The Motorways of the Sea is rather a new concept and, thus, is still in the process of development by the European Commission and in the Baltic Sea Region. The Baltic Sea Region is one of the most dynamic growth areas. Due to this fact the new ideas and technologies are needed to optimize the sea transport system. In the paper the simulation model for the system safety state evaluation is prese...

The development of aviation engine control soft ware is a prime example of a process in which the overriding concern is safety In building such a com plex system change is inevitable This paper discusses the aims of CONVERSE an EPSRC funded project to investigate change management in safety critical soft ware development The aim is to reduce the costs which occur due to change while allowing ra...

background: this study investigated the relationship between people's attitudes towards the safety culture and comparing its perceptions among three levels of refinery personnel: top management, supervisory staff and frontline workers by conducting safety culture survey. methods: a questionnaire comprising general information and 59-safety attitude statement were distributed among 237 workers, ...