in this paper, we propose a unified and interactive mobile learning (M-Learning) model to help with expanding and spreading education in the Arab Homeland countries. The model utilizes a new competitive spot beam satellite communication technology, which enables efficient channel allocation, where communication channels can be allocated to specific and precise areas. The proposed model is refer...

In this paper, we propose a unified and interactive mobile learning (M-Learning) model to help with expanding and spreading education in the Arab Homeland countries. The model utilizes a new competitive spot beam satellite communication technology, which enables efficient channel allocation, where communication channels can be allocated to specific and precise areas. The proposed model is refer...

Current information and communications technology poses a variety of ethical challenges for researchers. In this paper, we present an intellectual framework for understanding and applying ethical principles in networking and security research rooted in the guidance suggested by an ongoing Department of Homeland Security working group on ethics. By providing this prototype ethical impact assessm...

A number of studies emigrant communities in Canada have utilized the evidence from gravemarkers to indicate place origin. This investigation five Presbyterian cemeteries on Lot 21 Prince Edward Island demonstrates emigration an area north west Highlands Scotland a particular community over period approximately 50 years. The chronology as revealed is analysed light what known about tenurial chan...

International migration creates significant dilemmas for people to feel at home or not and a meaningful field investigate this emotional experience. Using cross-country survey of Ecuadorians in Madrid, Milan London (n = 1093), we explore how spatial, relational, infrastructural variables influence the sense feeling place. We link these aspects length residence location's ‘connectedness’ Ecuador...

The article examines experience and approaches of teaching to foreign students who came the Institute Environmental Engineering RUDN University for short-term exchange programs (2-3 months). short duration imposes additional restrictions on order studying material - it is necessary give an idea not only about requirements environmental protection legislation applied, example, in Russia European...

The Hamshenis are an isolated geographic group of Armenians with a strong ethnic identity who, until the early decades of the twentieth century, inhabited the Pontus area on the southern coast of the Black Sea. Scholars hold alternative views on their origin, proposing Eastern Armenia, Western Armenia, and Central Asia, respectively, as their most likely homeland. To ascertain whether genetic d...

Are “Doctors Without Borders” (MSF) doctors without a homeland? Based on fifty interviews, statistical data and participatory observation, this articledescribes humanitarian mission conditions limiting local integration suggests three forms of attachment: home (“break expatriates”), elsewhere (“multi‑homeland expatriates”) or nowhere (“duty‑free expatriates”). For the latter, MSF plays, until t...

Nanotechnology is helping to considerably improve, even revolutionize, many technology and industry sectors: information technology, energy, environmental science, medicine, homeland security, food safety, and transportation, among many others. Today's nanotechnology harnesses current progress in chemistry, physics, materials science, and biotechnology to create novel materials that have unique...

Multistatic radar systems can be used in many applications such as homeland security, anti-air defense, anti-missile defense, ship’s navigation and traffic control systems. Multistatic radars, which are capable of detecting and tracking flying objects in three-dimension coordinate systems, are simulated in this paper. The location and velocity of flying objects as well as their radar cross sect...