drivers of using biofuel in the airlines industry are closely linked to the evolution of oil prices in the last decade, as well as to the risks associated with the use of petroleum fuel. First of all, the oil prices have continuously increased over the last decades and the evaluations that this would happen date back to after 2003. As early as 2009, the predictions for the period 2009-2016 reflected

system development life cycle (SDLC) approach to the development of Information Systems and/or software is provided. An explanation of SDLC is offered, with different models applied in implementing SDLC delineated. Advantages and disadvantages associated with each of the models will be identified. System Development Life Cycle According to Walsham (1993), system development life cycle (SDLC) is an approach to developing an information system or software product that is characterized by a

Landon Carter's Character through Erik Erikson's stages of development Erik Erikson was an American developmental psychologist who was born in Germany and went to postulate eight stages of psychological development. He developed a model that talked about the eight stages every human passes through as he grows. These stages depict and analyze a person's life from when they are baby till they die. It mentions how in every stage a person

Software Requirements Engineering Computer software technology has improved significantly over the past decade leading to more efficient and comprehensive information systems. With the innumerable computing systems there is also a corresponding increase in the complexity of these systems. Today software requirements analysis has become an indispensable part of software development. Over the years there has been a continued stress on the importance of a properly planned project evaluation, requirement specification and

There is no acknowledgement that leaders may indeed be flexible according to the situation and followers that they are dealing with. Even though women, for example, may favor a more laissez-faire type of leadership style than men (Eagly, Johannesen-Schmidt & Van Engen), this does not mean that they will do so in all circumstances, or indeed that all female leaders will have this tendency. The Path-Goal Theory The path-goal theory is

To do this, the teacher needs to adopt a diverse, personalized teaching style and curriculum. To accomplish this, a teacher's learning style must show respect for the students' individual and different learning styles, be responsive to students' different learning styles by utilizing different levels of tasks and activities, utilize a range of teaching strategies, and teach thinking skills that stretch across the curriculum. One of the most significant challenges that