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How Big Data is being used to protect a Spanish UNESCO World Heritage site

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Twentieth-century Spanish novelist Azorín once described Ávila as “the most 16th-century of all Spanish cities,” generously endowed as it is with churches and palaces. Declared a World Heritage Site by UNESCO, it will now continue to live up to this boast in the 21st century by pioneering a European project called Smart Heritage City, aimed at monitoring this and other historical cities. Ávila is leading an EU project that uses technology to monitor potential damage to its famous walls  [Credit: Juan Luis Menendez Valderrey] As many as 226 sensors are being installed along the city wall, around the cathedral and on important buildings and streets. These devices, more than half of which are already in action, pick up a huge amount of data concerning humidity, temperature, light, cracks, insects and traffic vibration. “New technology has to be applied to the conservation of monuments because they are very delicate,” says Rosa Ruiz, archaeologist and head of Ávila’s Heritage Department. T

Excavation works in ancient Karkamış end

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A Turkish-Italian team has completed the first part of their seven-season-long excavation works in an ancient site in the town of Karkamış, located in the Turkish province of Gaziantep on the Turkish-Syrian border, Turkish media have reported. The works at the site, which dates back to the Hittite Empire in 2,000 B.C., have been undertaken under the leadership of Nicolo Marchetti, a professor at Bologna University, and with the support of the Turkish and Italian governments, the Gaziantep Metropolitan University and SANKO Holding. Marchetti said the excavations, which started on May 2 this season, were executed by a team comprised of 25 experts with a special focus on the place site and the tumulus site, adding that the whole area was taken under protection until September, when the excavation works would be resumed. The Karkamış Ancient City Archaeological Park will open after a seven-year excavation period on May 12, 2018, Turkish Culture and Tourism Minister Nabi Avcı announced earl

Roman 'domus' with mosaic floors unearthed in Auch, France

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Archaeologists have discovered the ruins of a luxurious 5th-century Roman palace in Auch in the Gers – and they face a race against time to excavate it. Excavation of Roman Imperial-era domus in Auch, France [Credit: © Jean-Louis Bellurget, Inrap] Abandoned some 16 centuries ago, this aristocratic ‘domus’ possessed private baths and splendid mosaics on the ground. It was close to the centre of the ancient Roman city of Augusta Auscorum, which was the capital of the province of Novempopulanie - and near the centre of the modern town of Auch. Aerial view of domus excavation [Credit: © Jean-Louis Bellurget, Inrap] Originally found by the landowner digging foundations to build a house, just 50cm below the surface the impressive 2-metre-deep ruins have been revealed. Since the end of April, l’Institut National de Recherches Archéologiques Préventives (Inrap) has been bringing to light a part of what was once a vast aristocratic home. The Inrap team works on the 5th century domus in Auch [Cr

Archaeologists go high-tech in 2,500-year-old Greek cold case

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More than 2,500 years ago, an Athenian nobleman named Cylon -- the first recorded Olympic champion -- tried to take over the city of Athens and install himself as its sole ruler. A conservator of archaeological works on a human skull in a lab at the American School  of Archaeology in Athens on July 7, 2017 [Credit: Aris Messinis/AFP] According to Thucydides and Herodotus, Athenian and Greek historians who wrote about the coup, Cylon enticed an army of followers to enter the city and lay siege to the Acropolis. They were defeated, but Cylon managed to escape. Now archaeologists in Athens believe they may have found some of the remains of Cylon's army in a mass grave in Phaleron, four miles (6 kilometres) south of downtown Athens. Bio-archaeologist Eleanna Prevedorou poses in a lab at the American School  of Archaeology in Athens on July 7, 2017 [Credit: Aris Messinis/AFP] The discovery of the 80 skeletons of men is "unequalled" in Greece, said site project director Stella

Fossil site shows impact of early Jurassic's low oxygen oceans

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Using a combination of fossils and chemical markers, scientists have tracked how a period of globally low ocean-oxygen turned an Early Jurassic marine ecosystem into a stressed community inhabited by only a few species. Before the low oxygen period, bivalves were larger and more numerous [Credit: The University of Texas at Austin/ Rowan Martindale] The research was led by Rowan Martindale, an assistant professor at The University of Texas at Austin Jackson School of Geosciences, and published in print in Palaeogeography, Palaeoclimatology, Palaeoeconology . The study was co-authored by Martin Aberhan, a curator at the Institute for Evolution and Biodiversity Science at the Natural History Museum in Berlin, Germany. The study zeroes in on a recently discovered fossil site in Canada located at Ya Ha Tinda Ranch near Banff National Park in southwest Alberta. The site records fossils of organisms that lived about 183 million years ago during the Early Jurassic in a shallow sea that once co

Pittsburgh tech freeze an Italian city in time by creating a 3-D model

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In the image of Volterra, Italy’s original Etruscan arch, every detail of the facade was clear — the stone arch and three heads chiseled into the rock that watched from overhead. Footage of 3-D models of the historic site, created from drone photography in Autodesk ReCap  [Credit: Autodesk, Inc. and Volterra-Detroit Foundation] But this wasn’t a photo of Porta all'Arco, the highlight of the medieval walled city’s gateway. It was an expertly produced 3D model of the Tuscan town’s architectural darling from the 4th century B.C., known as one of the last standing Etruscan arches in the world. The photo and the model look strikingly alike, which is exactly the purpose of the expedition. Technology and historical preservation collided as part of the International Reality Capture Workshop — a collaboration between Carnegie-based software company Case Technologies , the Volterra-Detroit Foundation, East Liberty-based Autodesk and the municipality of Volterra itself to document the town’

Michelangelo river god revealed after 50 years

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A fragile river god by Michelangelo has been restored after lying neglected in a basement storeroom below Casa Buonarroti in Florence for some 50 years. Restored model of river god by Michelangelo Buonarroti, 1526-1527, Casa Buonarroti, Florence  [Credit: Academy of Art and Design] The statue, whose bronze coating was removed and deteriorated earthenware structure was restored to its original marble over three years, will soon be displayed in a major Renaissance show at Palazzo Strozzi before finding a home at Florence's Academy of Art and Design . The restoration was led by Rosanna Moradei and took place at Florence's elite restoration workshop, the Opificio delle Pietre Dure. It was funded by some 32,000 euros from the not-for-profit foundation Friends of Florence. Source: ANSA [July 14, 2017]