The success of the Internet has launched McLuhan’s idea of the global village. Over the years, the Internet has become a real political medium which has inspired the emergence of the concept of e-democracy. Despite some successful applications, many limitations prevent its wide expansion. Some of these limitations can be solved with social software, in particular with the emerging Web 2.0 appli...

Information technology is currently taking center stage and transformed the whole world into a global village with a global economy, which is increasingly dependant on the creative management and distribution of information. The enormous advantages it has in easing the delivery of information around the world. The paper discusses the impact of information technology and role of libraries in the...

People have always been mobile. In the Middle Ages, masses moved because of pilgrimages. Today, these masses are called holiday travellers. People have never been more mobile than today. Because of increasing prosperity and the abolishment of many borders in Europe, "freedom" has become a new symbol. Freedom causes movement. We have yet to overcome the borders of the countries behind the former...

A great amount of heavy metals enter Pampulha Reservoir via it's main tributaries (Sarandi and Ressaca). Although no water quality classification has been carried out for these tributaries, the reservoir is expected to be in class 2 of the CONAMA-86 system. As part of a monitoring scheme of the Pampulha Watershed, heavy metals (Zn, Pb, Cd, Ni, Cu, Cr, Mn and Fe) were investigated in the water a...

Mesothelioma incidence is high in certain villages on the Anatolian plateau in Turkey, where environmental exposure includes erionite, a form of zeolite fibers, from the local volcanic tuff. Previous studies of this exposure were cross-sectional or with a follow-up period of only a few years. A prospective study of residents of two exposed and one nearby control village was initiated in 1979 an...

Long term meteorological records ( > 100 years) from stations associated with villages are generally classified as rural and assumed to have no urban influence. Using networks installed in two European villages, the local and microclimatic variations around two of these rural-village sites are examined. An annual average temperature difference (1T ) of 0.6 and 0.4 K was observed between the bui...

Circadian rhythms in Drosophila rely on cyclic regulation of the period (per) and timeless (tim) clock genes. The molecular cycle requires rhythmic phosphorylation of PER and TIM proteins, which is mediated by several kinases and phosphatases such as Protein Phosphatase-2A (PP2A) and Protein Phosphatase-1 (PP1). Here, we used mass spectrometry to identify 35 "phospho-occupied" serine/threonine ...

Mamre's history spans the period of Khoikhoi habitation of the area to the present-day village. In 1808 a Moravian mission station was established there. The church remains an important feature of the modernising community, which is currently under secular control.