A large number of people work with garbage collection, and exposure to microorganisms is considered an occupational health problem. However, knowledge on microbial exposure at species level is limited. The aim of the study was to achieve knowledge on waste collectors' exposure to airborne inhalable fungal and bacterial species during waste collection with focus on the transport of airborne micr...

BACKGROUND The aim of the study was to answer the question what is the audibility area of auditory danger signal emitted by an industrial truck in the noisy environment. MATERIAL AND METHODS The sound pressure level of the signal produced by the truck horn was measured in 12 directions around the truck, at a distance of 2 to 10 m. It was analyzed, in which places around the truck, auditory da...

Background: Large software development organizations require effective means of quantifying excellence of products and improvement areas. A good quantification of excellence supports organizations in retaining market leadership. In addition, a good quantification of improvement areas is needed to continuously increase performance of products and processes. Objective: In this chapter we present ...

This paper introduces a model for supporting human resource allocation decisions in software development projects. The model’s underlying allocation method is based on an extension of the bio-inspired response threshold model and takes into account various aspects of the human resource allocation problem, such as the skills of available human resources, activity-related skill requirements as we...

The future increased terminal capacity will result in more container movement through the road complex and rail siding, which are one of most critical areas (potential bottlenecks) terminal. Truck turnaround time is major factors that customers take into account while deciding how many volumes they handle To enable to optimize traffic with development, as well increase gates throughput, a conse...

is one of the prime considerations of software industry. Engineering high quality software products is further influenced by several factors such as budget, schedule, resource constraints etc. A project manager is responsible for estimation and allocation of these resources in a project. Hence, role of project manager has a vital influence on success of the project. This research comprises of a...

The aim of this study was to summarise the scientific evidence on the prevalence of psychoactive substance use and on the factors associated with their intake among truck drivers. A systematic review was performed in the databases PubMed, Scientific Electronic Library Online, Latin American and Caribbean Health Sciences, and Cochrane and 36 cross-sectional studies were identified with quantitat...

A solution to the problems of resource allocation and scheduling of loading and unloading operations in a container terminal is presented. The two problems are formulated and solved hierarchically. First, the solution of the resource allocation problem returns, over a number of work shifts, a set of quay cranes used to load and unload containers from the moored ships and the set of yard cranes ...

In multimedia platform with many applications, reliability allocation plays an important role in the design of a software and has attracted increasing attention in recent years. Thus far, the issues of software reliability allocation have been discussed from many aspects, such as mathematical models and solutions to maximize the reliability. However, most of this research has concentrated on si...

Prioritization is an increasingly important concept for transportation system planning and programming. The resources for capital improvements to state and regional transportation systems are stagnant or declining. AT the same time, population growth, urban development patterns, and travel behaviors are increasing the demands placed on transportation systems. The number and range of interest gr...