Abstract: Good decisions (Quality Decisions) depend on scientific analysis of data. Data are collected, generally, in two ways: 1) one sample of suitable size, 2) subsequent samples, at regular intervals of time. Often the data are considered normally distributed. This is wrong because the data must be analysed according to their distribution: Decisions are different. In several cases the data are exponentially distributed: we see how to scientifically... More

Abstract: The simple additive weighting (SAW) method is one of the oldest and most widely used decision-making methods. It has a simple process that can be utilized in different subject areas such as engineering, environmental sciences, and energy. The main concepts of the SAW method are introduced in this paper and then a step-by-step guide to using SAW technique for decision-making and ranking purposes in multi-attribute cases is presented. More

Abstract: HIV counseling and testing (HCT) has become paramount in the prevention and control of HIV/AIDS worldwide. However, the uptake of HCT has been very slow globally, especially in sub-Saharan Africa. Student nurses formed the largest group undergoing health care training in the country compared to doctors and other health cadres. According to WHO, they are part of the most vulnerable group to HIV infection, judging by the fact that they interact... More

Abstract: Construction projects, including road construction, are very important. Therefore, a lot of money is spent on these projects every year. So, the lack of proper planning will increase the cost and cause irreparable damage to the country. The role of workshop management is one of the most important factors in increasing the cost of these types of projects. Generally, workshop management plays a very important role in improving the quality and... More

Abstract: The present article aimed to analyze the application of the economic analysis of Law as a reference for the reasoning of judicial decisions. To that end, an analysis was carried out on the definitions of what is hermeneutics and economic analysis of law, based on the construction of the matrix rule of conduct for public administration. The method of the approach followed was empirical dialectical, using bibliographic, legislative and... More