background: hazardous chemicals, which give detrimental effect to the central nervous system, are widely used in the vehicle services industry. the use of vibrotactile perception threshold (vpt) as a screening tool for chemical exposure is new in developing country such as malaysia. therefore, this study determined the relationship between vpt and chemical exposure among vehicle service technic...

In this research, the objective is to solve the problem of routing repair technicians to service equipment distributed in client locations. Provided a list of requests for service, we can assign any one of K technicians to service them. Each request for service includes a deadline to begin the service Wi, and an estimated service time si, decided from the diagnosis of the problem at the time of...

this quasi-experimental study was aimed to investigate the effect of an in-service education, including symptoms, complications, and handling chemical and drug toxicities, in fulfilling the educational needs of emergency technicians in fars province

We consider the problem of dispatching technicians to service/repair geographically distributed equipment. This problem can be cast as a vehicle routing problem with time windows, where customers expect fast response and small delays. Estimates of the service time, however, can be subject to a significant amount of uncertainty due to misdiagnosis of the reason for failure or surprises during re...

in our country, student transportations’ security and driving accidents statistics for students is one of the major concerns for relevant organizations such as educational organization. in current year, a system, was named sepand, was formed in city taxi driver :::::::union::::::: by educational organization, naja traffic and city taxi driver :::::::union:::::::. in this systems’ plan, basis on...

Potential exposures among repair technicians engaged in vehicle resurfacing operations prior to spray painting have not been thoroughly characterized. Environmental and personal air monitoring conducted in the State of Rhode Island have shown that automotive repair technicians may be exposed to metal particulates in sanding dust and methylene chloride vapors during vehicle paint removal operati...

In our country, Student transportations’ security and driving accidents statistics for students is one of the major concerns for relevant organizations such as educational organization. In current year, a system, was named Sepand, was formed in city taxi driver ::::::union:::::: by educational organization, NAJA traffic and city taxi driver ::::::union::::::. In this systems’ plan, ...

In this article, a mobile, internet-based service tool for the support of technical customer service processes is described. The tool uses a fuzzy component structuring repair information formatted for multimedia use and makes this information available to customer service technicians through the process-oriented use of mobile end devices. Through the use of mobile technologies in connection wi...

The maintenance of some sophisticated and complex equipment – for example, diagnostic equipment used in hospitals – is frequently outsourced to the original equipment supplier or another maintenance service provider. Companies that own such assets can either enter into a service agreement, or they can use service providers on a call-out basis. A fundamental problem for the provider of maintenan...