The ability of embryonic stem cells to give rise to all cells comprising the three germ layers – endoderm, mesoderm and ectoderm – highlights a powerful in vivo system for the study of early embryonic development. Human embryonic stem cell...
What began as a competition to appease a member of royalty's birthday wishes, continued on to not only introduce an entirely new area of mathematical studies but also to leave one particular question to remain without a complete and substantiated...
In this paper Euclidean and hyperbolic discontinuous isometries* are discussed and compared. The graphic artist M.C. Escher (1898-1972) produced works which have for the structure points, lines, and angles, which repeat in the plane (Euclidean and...
Latin American drama -- History and criticism; Latin American drama -- 20th century
In this research study, based on eight contemporary Latin American plays. I examine the characterization strategies utilized by the authors in order to reflect the crisis of the modern Hispanic man. The titles and playwrights are the following:...
Considering the pleiotropic manifestations of the rare, inherited, bone marrow failure disease, Fanconi Anemia, afflicted patients must be evaluated and monitored by specialty physicians (such as dermatologists, opthamologists, gastroenterologists,...
Myogenesis is an important process that occurs during the developmental stages of an embryo. Stem cells learn of their fate during this course if they will become muscle cells and from there, differentiation within those muscle cells will take...
Convention on Protection of Children and Co-operation in Respect of Intercountry Adoption (1993); Intercountry adoption -- Law and legislation; Intercountry adoption -- United States; Intercountry adoption -- Guatemala
Over the last 50 years, the United States has seen a significant increase in the number of children entering its borders annually through intercountry adoption. Accepting thousands of more children than any other nation, the United States is the...