American University in Cairo

About: American University in Cairo is a education organization based out in Cairo, Egypt. It is known for research contribution in the topics: Population & Context (language use). The organization has 2472 authors who have published 5339 publications receiving 73741 citations.

Heidegger’s influence on posthumanism The destruction of metaphysics, technology and the overcoming of anthropocentrism

Abstract: While Jacques Derrida’s influence on posthumanist theory is well established in the literature, given Martin Heidegger’s influence on Derrida, it is surprising to find that Heidegger’s relationship...

Constant-roll Inflation in $f(T)$ Teleparallel Gravity

Abstract: We investigate in detail the implications of the constant-roll condition on the inflationary era of a scalar field coupled to a teleparallel $f(T)$ gravity. The resulting cosmological equations constitute a reconstruction technique which enables us to find either the $f(T)$ gravity which corresponds to a given cosmological evolution, or the Hubble rate of the cosmological evolution generated by a fixed $f(T)$ gravity. We also analyze in some detail the phase space of the constant-roll teleparallel gravity and we discuss the physical significance of the resulting fixed points and trajectories. Also we calculate the observational indices of a theory with given $f(T)$ gravity, and we discuss all the implications of the constant-roll condition on these. As we demonstrate, the resulting theory can be compatible with the current observational data, for a wide range of values of the free parameters of the theory.

How do architects think? learning styles and architectural education

Abstract: Architecture is a complex process involving the divergent resolution of a multitude of factors- social, ecological, technical, economic, functional, ethical and aesthetic. Despite this diversity all architectural problem solving processes share one common factor- they must be resolved spatially. This paper sets out to explore how best to develop these spatial thinking skills in young architects through addressing their learning styles in education. The primary hypothesis tested is twofold. First using the Solomon & Felder (2007) definition of learning styles and their Index of Learning Styles Questionnaire the average profile of a study group from the freshmen and sophomore architectural student body at the Architectural Engineering Program of the American University in Cairo is mapped and compared to that of a control group from the general population of the university from a cross-section of majors. Secondly, using the Spatial Ability test by Newton & Bristoll (2009), the spatial ability of both the control and study groups are measured and compared. The analysis of these results tests the assumption that the majority of architectural students will be visual, rather than verbal; and active, rather than reflective, learners; as well as exhibiting higher spatial abilities, as compared to the control group. The performance of students in these tests are then correlated against their learning styles profile using the following sets- low spatial ability against both reflective and verbal learning; moderate spatial ability against neutral learning styles; and high spatial ability against both active and visual learning. The results show a particular corroboration between high spatial ability and active learning in the entire group of students- both study, and control- as well as a strong corroboration between high spatial ability and visual learning- with a higher correlation in architecture students, reaching 100% in some classes. It is hoped that by understanding how our students think and learn, rather than operating on assumptions, we can provide more responsive and customized modes of learning and teaching in our studios.

Nanocrystalline Cellulose Confined in Amorphous Carbon Fibers as Capacitor Material for Efficient Energy Storage

Abstract: The development of sustainable and renewable energy storage systems is a promising approach toward steady and reliable energy supply. In this study, cellulosic palm loofah fibers were used as a pre...