Search results for "060102 archaeology"
showing 10 items of 380 documents
The Contribution of Microchemical Analyses and Diagnostic Imaging to the Conservation and Identification of the Degraded Surfaces of Hellenistic-Roma…
2020
The Archaeological Museum of Palermo (Sicily) has recently presented the results of the restoration of three wall paintings from the House of the Masks of Solunto archaeological site. These significant paintings, dating back to the first century BCE, are the most significant examples of Pompeian style discovered in Sicily to date. The cycle of frescoes unearthed is the best preserved and most complete example of wall painting dating to the Republican Roman period in Sicily. This house was a luxurious private residence built on two floors and centred around a peristyle. This fresco cycle embellished the walls of a banquet room (oecus) discovered during an archaeological excavation carried ou…
Plant macrofossil, pollen and invertebrate analysis of a mid-14th century cesspit from medieval Riga, Latvia (the eastern Baltic): Taphonomy and indi…
2017
The paper presents the results of an integrated environmental analysis on the fill of an exceptionally well-preserved mid-14th century cesspit from the historic centre of Riga (Latvia, eastern Baltic). Palynological, plant macrofossils and invertebrate analysis yielded important new information about the use of plants by the indigenous community living within the medieval city, including their socio-economic status. The taphonomy of the botanical and invertebrate data is considered to largely reflect the input of undigested food waste and human faecal material with a subordinate component derived through the input of cereal waste-products. The results show that the diet of the indigenous co…
« Ah ! qui dira les torts de l’Égypte… » Lorsque Paul Perdrizet louait les mérites de l’hellénisme à Franz Cumont
2014
Among the pages of an off-print of Franz Cumont preserved at the Academia Belgica, an unpublished letter by Paul Perdrizet (1870-1937) has recently been discovered. Paul Perdrizet was a Hellenist, an archaeologist and the author of a number of publications relative to Greece, Anatolia, the Near East and to Egypt under Hellenic influence. In that letter Perdrizet airs fierce criticisms against Egyptian Hellenism in the Lagid era. The analysis of that document and of the intellectual context wherein it takes place provides an opportunity to ponder the perception Franz Cumont had of the land of the Pharaos and his way of interpreting the encounter between Hellenic culture and Egyptian culture …
Social and technological changes in the ceramic production of the Northern Levant during the LBA/IA transition: New evidence about the Sea People iss…
2019
Abstract The transition from the Late Bronze Age (LBA) to the Iron Age (IA) in the Levant is marked by the collapse of the Egyptian and Hittite empires, which dominated the political scene of the 14th–13th century BCE. The role of the Sea People, groups of migrants who were defeated by the Egyptian king Ramses III around 1175 BCE, is the focal point concerning this period. After the collapse of the LBA empires, written sources disappeared, and the archaeologists’ primary tool to define cultural processes is to analyze the evolution of pottery. Because of this, studies about the distribution of Aegeanizing ceramic production, considered here to have derived from the Sea People culture, can p…
A Unique Collection of Palaeolithic Painted Portable Art: Characterization of Red and Yellow Pigments from the Parpalló Cave (Spain).
2016
In this work we analyze the pigments used in the decoration of red and yellow motifs present in the portable art of the Parpallo Cave (Gandia, Spain), one of the most important Palaeolithic sites in the Spanish Mediterranean region. Energy dispersive X-ray fluorescence spectrometry (EDXRF) and spectrophotometry in the visible region (CIEL*a*b*color coordinates and spectral reflectance curves) were used to perform in situ fast analyses of the red and yellow motifs with portable equipment and to characterize their elemental composition and their colorimetric perception, respectively. According to the elemental composition, the intensity of the fluorescence iron signals in red and yellow motif…
Applied Mathematics versus Fluid Dynamics
2018
This paper investigates scientific, institutional, and political conflict and collaboration between two different disciplines in the first part of the 20th century: applied mathematics and fluid dynamics. It argues for the catalytic role of Richard von Mises (1883–1953) in this process and analyzes the reasons for von Mises’s considerable fame in the former and limited posthumous reputation in the latter field. I argue that von Mises’s contributions to fluid dynamics and aerodynamics suffered chiefly from two somewhat interconnected deficiencies compared to the work of his principal competitors. There was, on the one hand, von Mises’s methodological preference for applied mathematics as opp…
Modelling and optimization of modular system for power generation from a salinity gradient
2019
Abstract Pressure retarded osmosis has been proposed for power generation from a salinity gradient resource. The process has been promoted as a promising technology for power generation from renewable resources, but most of the experimental work has been done on a laboratory size units. To date, pressure retarded osmosis optimization and operation is based on parametric studies performed on laboratory scale units, which leaves a gap in our understanding of the process behaviour in a full-scale modular system. A computer model has been developed to predict the process performance. Process modelling was performed on a full-scale membrane module and impact of key operating parameters such as h…
“Nature caprices are finally defeated!”: reclamation politics and practices in Latvia during the era of modernism
2019
Soviet agro-polders, as ideological and highly technological assemblies, were among the first ones to signify the productivism era in the rural landscape of the Baltic republics and the modernisation of Soviet agriculture there. At the time of autocratic reigning of productivist ideas, polders were a testimony to productivity – the means to disband with the unproductive past and demonstrate the Soviet Union’s scientific and technological supremacy over the traditional ways of managing the wetlands. The establishment of polders took place during two different periods of Soviet agricultural developments. The first phase occurred as part of Khrushchev’s reforms, whereas the second was implemen…
<p>Switch from IL-5 to IL-5-Receptor α Antibody Treatment in Severe Eosinophilic Asthma</p>
2020
Background Anti-IL-5 antibodies represent an established therapy for severe eosinophilic asthma (SEA), but some patients show inadequate response. The objective of this study was to assess the effects of a switch to anti-IL-5Rα therapy in patients with inadequate response to anti-IL-5 therapy. Methods In this retrospective multi-centre, real-life study, we analysed all SEA patients switched from anti-IL-5 to anti-IL-5Rα therapy due to inadequate response or intolerability. Pulmonary function tests, blood gas analyses, asthma control tests (ACT) and oral corticosteroid (OCS) usage were analysed and compared at three timepoints: baseline (BL, before anti-IL-5 therapy), timepoint 1 (T1, under …
Overcoming Barriers to the Effective Management of Severe Asthma in Italy.
2021
Pierluigi Paggiaro,1 Simona Barbaglia,2 Stefano Centanni,3,4 Davide Croce,5 Enrico Desideri,6 Saffi Giustini,7,8 Claudio Micheletto,9 Antonino Musarra,10 Nicola Scichilone,11 Ugo Trama,12 Maria Teresa Zedda,7,13 Giorgio Walter Canonica14 1Department of Surgery, Medicine, Molecular Biology, and Critical Care, University of Pisa, Pisa, Italy; 2Associazione Nazionale Pazienti &ldquo;Respiriamo Insieme&rdquo;, Padova, Italy; 3Department of Health Sciences, Universit&agrave; degli Studi di Milano, Milan, Italy; 4Respiratory Unit, ASST Santi Paolo e Carlo, Milan, Italy; 5Center for Health Economics, Social and Health Care Management, LIUC-Universit&agrave; Cattaneo, Castellanza, I…