Depopulation of rural areas is a widespread phenomenon that has occurred in most industrialized countries, and has contributed significantly to a reduction in the productivity of agro-ecological resources. In this study, we identified the main trends in the dynamics of rural populations in the Central Pyrenees in the 20th C and early 21st C, and used density independent and density dependent mo...

Long ridiculed for their racial hybridity, India’s Anglo-Indians—a mixed race people—were called ‘Dingos’ and instructed rudely to “Go to Australia” after India won her Independence from the British in 1947. Although their first port of escape from India was Great Britain, thousands of Anglo-Indians left the Indian subcontinent (India, Pakistan and Sri Lanka) in the second wave of migration, i....

This article presents a new model explaining acquired immunodeficiency syndrome (AIDS) transmission dynamics amongst heterosexually active couples. It covers the assumptions made, the variables analysed, the model's sensitivity and the ordinary differential equations and control strategies used. The information was obtained from the Colombian state Statistics Department (DANE) and applied to di...

Running Title: Deep Sequencing-based HIV-1 Genotyping and Coreceptor Tropism Assay 5 6 7 Richard M. GIBSON , Ashley M. MEYER , Dane WINNER , John ARCHER , Felix FEYERTAG , 8 Ezequiel RUIZ-MATEOS , Manuel LEAL , David L. ROBERTSON , Christine L. SCHMOTZER , and 9 Miguel E. QUIÑONES-MATEU 1,4,* 10 11 1 University Hospital Translational Laboratory, University Hospitals Case Medical Center, Clevela...

The current study examined how contextual influences are related to adolescent substance use using an ethnically diverse sample of adolescents. A total of 5,992 adolescents (5,185 European American, 330 African American, 160 Hispanic American, 179 Asian American, and 138 Southeast Asian American) from Dane county, Wisconsin, completed surveys at school. Structural equation modeling was conducte...

D. S. DANE, B.A., M.B. (Cantab.), Lecturer in Microbiology, Queen's University, Belfast with MOYA BRIGGS, B.Sc., and R. T. NELSON, A.I.M.L.T. IN the summer and early autumn of 1957 there was an epidemic of type 1 poliomyelitis in Northern Ireland. The principle area involved was Belfast County Borough (population approximately 450,000), where there were 162 cases of acute poliomyelitis, of whic...

Weidmann 1956; Johnsgard 1965; McKinney compartment was then placed into a 90 ft x 90 ft x 12 ft flight pen. Thus, each of the two observation 1965a, 1969, 1970), and quantitative data are pens had a group of four pairs that had been visually available for visual displays of a few species separated for 5 months. of ducks (e.g., Weidmann 1958; Weidmann Birds were individually marked with colored...