In commercial software system development, software vendors often face the many difficulties to deal with large amount of requirements that enter the company every day. It is not possible to satisfy all the requirements in given constraint like time, cost, etc. hence there is a need to select the requirements that are more important. Requirements prioritization is a way that can play important ...

The aim of this research is to design a collaborative framework that integrates risk analysis activities into the geospatial database design (GDD) process. Risk analysis is rarely undertaken iteratively as part of the present GDD methods in conformance to requirement engineering (RE) guidelines and risk standards. Accordingly, when risk analysis is performed during the GDD, some foreseeable ris...

background recombinant human erythropoietin (rhuepo) treatment can increase hemoglobin levels and decrease transfusion requirements. this study aims to investigate how blood transfusion influences hemoglobin levels in patients receiving rhuepo for 12 weeks. materials and methods this was a case-control study of 60 patients less than 15 years with anemia and a solid tumor in any location between...

the purpose of this research was analyzing attitude of rural cooperatives managers in khouzestan province toward electronic commerce, iran. the research method was correlative descriptive. the population of this study included rural cooperatives managers in khuzestan province. the total number of members was 101 people. due to the limited population, census method was used. questionnaire reliab...

No requirements elicitation technique has capability of finding all of the software requirements so we have to use variety of techniques that will help us to cover all the requirements, resulting in more effective elicitation. Each technique has its features which makes it different from all other techniques and which make it suitable for a particular condition. The important thing is to use th...

In this paper, we report a requirements analysis of police work that has been conducted with a view to developing personal technology for police officers. The analysis involved observations, critical incident interviews and a questionnaire study. The paper shows how information from these techniques has been used to develop a design space for possible technologies. A significant problem is the ...

Problem-based Learning (PBL) is a learning technique that is used for stimulating learners with problematic dilemma and encouraging the learners to solve the problem based on learner’s capability. It is more to learner-centred approach whereby teacher or instructor plays role in guiding them to succeed. This paper enlightens on collaboration activities in e-learning and what element can be cons...

Requirements Elicitation is one of the activities held during the Requirements Engineering stage. Its main goal is to discover the requirements that stakeholders demand on a system-to-be. There are many strategies to conduct this activity, whose success depends on their effectiveness and efficiency in their context of application. This paper presents our PABRE method for conducting the Requirem...

Introduction of new software applications to achieve significant improvement of business performance is a general phenomenon that can be observed in a variety of firms and industries. While carrying out such complex activities, firms are frequently struggling with quality and time, which, as this paper argues, can be achieved by basing the implementation upon 4Ps of business requirements analys...

Despite research being done on improving the requirements engineering process, existing requirements engineering tools and techniques are still inadequate. Different tools and techniques represent different foci on aspect of features. This paper presents a requirements engineering framework that provides emphasis on four aspects of requirements engineering – organizational factors, requirements...