the world is considering the great change in sphere of globalization process in 21st century in which individuals living on earth are regarded as members of a mutual political entity. economic globalization is the most significant and conspicuous model of globalization. one of the most important issues in economic globalization process is the function of states in economic policymaking. the pre...

introduction: the main goal of education is learning and change in behavior which has been revolutionized in the 21st century due to the rapid and widespread changes in science. the traditional approach to education does no longer meet the learners’ needs, necessitating new changes in educational curricula. this study was designed to determine the factors influencing learning in the 21st centur...

V iruses and viral diseases have been at the center of science, agriculture, and medicine for millennia, and some of our greatest challenges and triumphs have involved virology. Smallpox is a prime example. This greatest killer of humankind changed the course of history during the European conquest of the New World and is also the only disease ever eradicated. This remarkable achievement began ...

When quoting some part of a document authors usually cut and paste the relevant content into the new document. Thereby the connection between this selected part and the original document is lost. Transclusions – first mentioned in 1960 by Ted Nelson – address this problem of ’lost context’. With transclusions it is possible to store information about the original document and the exact position...

United States is in the midst of an epidemic of obesity. Children and adults alike are increasing in girth at rapid rates. In the past four decades, the prevalence of childhood overweight, characterized by a body mass index greater than the norm for the 85th percentile, has risen by nearly 4-fold and continues to rise with each year (Ogden et al. 2002). Fifteen percent of children today are ove...