This paper presents the “safe-instantiation principle” a new design principle for evaluating extensions of Java with support for generic types. We discuss the GJ and NextGen formulations of Generic Java and the implications of safe instantiation on both approaches. We then consider the implications of safe-instantiation for the addition of mixins to Java via generic types. Finally, we defend th...

The aim of this article was to define the quality of catering establishments in Virovitica Podravina county before and after the course of "hygienic minimum". Research was realized through interview and assessment of microbiological swabs of the same catering establishments before and after the course of "hygienic minimum". All procedures were performed according to Regulations on standard spec...

The inulin-type fructans are non-digestible oligosaccharides that are fermented in the gastrointestinal tract of farm animals and pets. This review focuses on the various effects of inulin-type fructans in pigs, poultry, calves and companion animals. Effects of the inulin-type fructans on gut microflora, digestion and availability of nutrients, gut morphology, fermentation characteristics and a...

In the past decades, Italian hygienic requirements for dwellings have been modified by multiple derogations. Aim of the present work is to analyse the derogations introduced at a national, regional, and local level. The most important derogations were related to the habitable use of semi-basements and garrets, and building restoration. The paper also describes the regulations regarding indemnit...

Members of the family Enterobacteriaceae were cultured from 52.5% of 141 milk substitute infant formulas which were obtained in 35 countries. The concentration did not exceed a level of 1 CFU/g in any product. The species which were isolated most frequently were Enterobacter agglomerans, cloacae, Enterobacter sakazakii, and Klebsiella pneumoniae. If infections due to these organisms occur, it c...

INTRODUCTION AND OBJECTIVES In order to ensure food safety, food businesses in Europe must comply with national as well as Europe-wide legal hygienic requirements and regulations. For years, the use of plastic as a cutting surface was recommended over wood, as wood was shown to have negative reviews. The main arguments against wood are that it is porous, gets cut easily, and that difficult-to-e...

In modern conditions, the number of various employees in field education is increasing, whose work connected with overstrain voice apparatus, psycho-emotional load, unfavorable mode, which made it necessary to study functional state peculiarities process and risks harmful effects on health. Among occupational diseases, there are diseases vocal apparatus an nature, such as pharyngitis, laryngiti...

OBJECTIVE Blood alcohol concentration (BAC) was digitally determined for transport operators, passengers, and pedestrians in a southern Nigeria city. METHODS The subjects were screened with a digital breathalyzer, Alco Scan CA 2000, for BAC along major accident-prone highways, resting spots, and hospitals. The mouthpieces were complemented with disposable straws for rapid and hygienic screeni...

Material and methods: A new module making use of newer methods and techniques was designed and implemented. Solid waste was collected in two segregated forms viz. biodegradable and non biodegradable at the household level and was transported in separate containers to the segregation site. Biodegradable waste was introduced into vermiculture ponds and non biodegradable waste was segregated into ...