Sudan presents an excellent opportunity for studying mortality conditions in poor countries. It is one of the 25 "least developed" countries by U.N. designation, most of whom have very little information on mortality and general health conditions. As the largest African country in area, Sudan is also a land of rich ecological contrast, stretching from desert areas in the North through savannah ...

Recent research demonstrates how the occurrence of a preemptive competitor (Tamiasciurus) gives rise to a geographic mosaic of coevolution for crossbills (Loxia) and conifers. We extend these studies by examining ponderosa pine (Pinus ponderosa), which produces more variable annual seed crops than the conifers in previous studies and often cooccurs with tree squirrels in the genus Sciurus that ...

We studied genetic diversity and relationships among Mongolian goat populations on the basis of microsatellite DNA polymorphisms. DNA samples from eight populations (Bayandelger, Ulgii Red, Zavkhan Buural, Sumber, Zalaajinst White, Erchim Black, Dorgon, and Gobi Gurvan Saikhan) from geographically distinct areas of Mongolia were analyzed by using 10 microsatellite DNA markers. Since the 10 mark...

The Irish Travellers are a population with a history of nomadism; consanguineous unions are common and they are socially isolated from the surrounding, 'settled' Irish people. Low-resolution genetic analysis suggests a common Irish origin between the settled and the Traveller populations. What is not known, however, is the extent of population structure within the Irish Travellers, the time of ...

Some occupations are subject to more complex identity work processes than others. This rings true for those professional endeavours that relatively poorly known and cannot rely on institutions as a reference identification, such digital nomadism. Digital nomads can broadly be defined professionals who embrace extreme forms of mobile combine their interest in travel with the possibility remotely...

John Cheever is a remarkable American short story writer and novelist. He recognized as one of the most significant authors previous century. His themes mainly involve duality human nature which usually illustrated through chasm between character's comme il faut communal character interior degradation. Most his works also reflect nostalgia for disappearing life style, demonstrated by following ...