In this paper, we present a generic approach for quantitatively evaluating the pe~ormance implications of a software architecture using the concept of operational projile from software reliability engineering. In our approach, the System Under Development (SLID) modes of operation are analyzed to specifi a mode’s rate of arrivals of external events. The requests’ process flow (i.e., the rate of...

This chapter examines the risk factors for firms investing in e-commerce or electronic commerce in New Zealand. The relationships between the intra and extra organisational factors that ensure the success or failure of the electronic commerce projects in New Zealand are discussed. The investment risks for electronic commerce projects may rest on the planning, development, implementation and pos...

background : necessity of evaluating heat stress in the workplace, require validation of indices and selection optimal index. the present study aimed to assess the precision and validity of some heat stress indices and select the optimum index for using in heavy work activities in hot and dry climates. methods: it carried out on 184 workers from 40 brick kilns workshops in the city of qom, cent...

Obiettivi: Lo scopo del presente lavoro è stato quello di esplorare l’impatto psicologico a lungo termine della pandemia da COVID-19 negli operatori sanitari e in altri professionisti che lavorano presso l’Azienza Ospedaliera “SS Antonio Biagio, Cesare Arrigo” Alessandria. Materiali Metodi: È condotto uno studio osservazionale prospettico monocentrico su 112 dell’Azienda attraverso la somminist...

The objecti ve of this study is to verify the diff erence in professors’ percepti on of students’ feelings before and aft er an explanatory presentati on on the theme. This is an exploratory study using a primary source, and a quanti tati ve approach with 13 Nursing and Medicine professors. A vide showing student images was presented to the professors, who answered a feeling-identi fi cati on q...