In recent years, with the rapid development of ornamental fisheries and recreational fisheries, different varieties of ornamental fish have come into many office business palaces and people’s house. The Aquarium and many other aquarium equipment are developing from functionality to intelligentize. Through the industry research, a set of remote automation monitoring and control equipment for the...

According to Paul Otlet, in order to face the worldwide interdependence which was evidenced in the First World War, we need an international center for the storage and dissemination of knowledge: The Mundaneum (1928). To study this utopian project is to study how positivism, centralism, and monumentalism have determined Otlet’s international perspective. His project of a colossal Bibliopolis co...

Recently completed excavations at the site of El Palenque in Mexico's Valley of Oaxaca have recovered the well-preserved remains of a palace complex dated by associated radiocarbon samples and ceramics to the Late Formative period or Late Monte Albán I phase (300-100 BC), the period of archaic state emergence in the region. The El Palenque palace exhibits certain architectural and organizationa...