scholarly journals PALĄ SIEBIE W OGNIU, GDY UMRZE IM KRÓL LUB WÓDZ – I PALĄ RÓWNIEŻ JEGO WIERZCHOWCE. WCZESNOŚREDNIOWIECZNY POCHÓWEK CIAŁOPALNY ZE SZCZĄTKAMI KONIA Z CHODLIKA, POW. OPOLSKI, WOJ. LUBELSKIE

Author(s):  
ŁUKASZ MIECHOWICZ

The article presents the results of research into an early medieval kurgan in Chodlik, Karczmiska county, where cremated human and horse remains were discovered. The settlement complex in Chodlik (8th-10th c.) forms a vast hillfort of more than 8 ha and the surrounding hamlets. For over a century, it has been subjected to archaeological excavations but it was not until recently that the related cremation burial sites were identified. The first kurgan, examined in 2010, contained buried remains of a human and a horse, most probably buried at a stake together. The other objects found in the upper part of the kurgan included pieces of clay vessels and bronze elements of a horse tack. By means of radiocarbon dating, the burial site’s chronology has been established as the 8th-9th centuries. The text presents comparative analyses with other famous discoveries of the type and considerations of the importance of horses to the early medieval Slavs.

Radiocarbon ◽  
2020 ◽  
pp. 1-13
Author(s):  
Alexandra Fogtmann-Schulz ◽  
Sabrina G K Kudsk ◽  
Florian Adolphi ◽  
Christoffer Karoff ◽  
Mads F Knudsen ◽  
...  

ABSTRACT We here present a comparison of methods for the pretreatment of a batch of tree rings for high-precision measurement of radiocarbon at the Aarhus AMS Centre (AARAMS), Aarhus University, Denmark. The aim was to develop an efficient and high-throughput method able to pretreat ca. 50 samples at a time. We tested two methods for extracting α-cellulose from wood to find the most optimal for our use. One method used acetic acid, the other used HCl acid for the delignification. The testing was conducted on background 14C samples, in order to assess the effect of the different pretreatment methods on low-activity samples. Furthermore, the extracted wood and cellulose fractions were analyzed using Fourier transform infrared (FTIR) spectroscopy, which showed a successful extraction of α-cellulose from the samples. Cellulose samples were pretreated at AARAMS, and the graphitization and radiocarbon analysis of these samples were done at both AARAMS and the radiocarbon dating laboratory at Lund University to compare the graphitization and AMS machine performance. No significant offset was found between the two sets of measurements. Based on these tests, the pretreatment of tree rings for high-precision radiocarbon analysis at AARAMS will henceforth use HCI for the delignification.


2014 ◽  
Vol 24 (1) ◽  
pp. 179-186 ◽  
Author(s):  
Meriel McClatchie ◽  
Finbar McCormick ◽  
Thomas R. Kerr ◽  
Aidan O’Sullivan

Radiocarbon ◽  
1983 ◽  
Vol 25 (2) ◽  
pp. 639-644 ◽  
Author(s):  
H T Waterbolk

In the past 30 years many hundreds of archaeologic samples have been dated by radiocarbon laboratories. Yet, one cannot say that 14C dating is fully integrated into archaeology. For many archaeologists, a 14C date is an outside expertise, for which they are grateful, when it provides the answer to an otherwise insoluble chronologic problem and when it falls within the expected time range. But if a 14C date contradicts other chronologic evidence, they often find the ‘solution’ inexplicable. Some archaeologists are so impressed by the new method, that they neglect the other evidence; others simply reject problematic 14C dates as archaeologically unacceptable. Frequently, excavation reports are provided with an appendix listing the relevant 14C dates with little or no discussion of their implication. It is rare, indeed, to see in archaeologic reports a careful weighing of the various types of chronologic evidence. Yet, this is precisely what the archaeologist is accustomed to do with the evidence from his traditional methods for building up a chronology: typology and stratigraphy. Why should he not be able to include radiocarbon dates in the same way in his considerations?


Starinar ◽  
2013 ◽  
pp. 237-243
Author(s):  
Bojana Plemic

During the archaeological excavations in Mediana in 2001, the head of a marble statuette of exceptional beauty and craftsmanship was discovered. It was an isolated discovery, the sculpture probably having been imported from some Greek artistic centre or an eastern Mediterranean workshop, presenting a part of a larger ensemble of sculptures that had adorned an imperial villa with peristyle. Since the head was found in pieces and being just part of a sculptural representation with no reliable attributes, the question of its identification is a difficult task. It was possible to determine, using stylistic traits' analysis that the statuette was made under the influence of Hellenistic cult sculpture, namely that it followed the rules of the school of Praxiteles. On the other hand, the iconographic elements, in particular that of the hairstyle, lead us to the conclusion that this statuette could represent one of two Roman goddesses, either Venus or Diana.


Starinar ◽  
2015 ◽  
pp. 197-220
Author(s):  
Nadezda Gavrilovic-Vitas ◽  
Bojan Popovic

During June and July 2014, at the site of Zadruzni Dom in Skelani, archaeological investigations of the late antique building were carried out, whose rooms were first discovered in the course of archaeological excavations in 2008. The building has a rectangular base, of a northeast-southwest orientation, with the discovered part measuring 20.90 x 30.90 m. What is distinguishable within the asymmetrical base is an entrance, along with eleven rooms, two of which have apses, and a peristyle, i.e. an inner courtyard with a roofed corridor surrounding it which connects all the rooms of the building. During the archaeological excavations, entrance thresholds and extremely well preserved mortar floors with mortar skirting were noted in most rooms, along with traces of fresco painting on the walls and mosaic floors, executed in the opus tesselatum technique, observed in several rooms, the peristyle and the encompassing corridor. The discovered mosaic fragments are decorated with geometric motifs in the form of a swastika, a Solomon?s knot, a square, a rhomboid, overlapping circles, etc. and floral motifs of ivy and petals, as well as a double braid motif. Small but, unfortunately, fragmented pieces of a mosaic with a figural representation were discovered in the central part of the peristyle, while the mosaic in room K was decorated with a motif portraying the winged head of Medusa. Two construction phases were noted, an older and a younger, with the walls, which were two Roman feet wide and built from dressed stone, and the older mortar floor belonging to the older construction phase, and the second, younger construction phase comprising mosaics, fresco painting, the younger mortar floor and two furnaces. Contemplating the planimetry of the building, one gets the impression of the rooms being divided between two parts - public and private, whereby the public part of the building would be located near the main entrance hall and would comprise rooms A, B, C, D and F, with mortar floors and traces of fresco painting on the walls. The other, possibly private, part of the building would include five rooms G, H, I, J and K and the inner courtyard. Rooms I, J and K had floor and wall heating, while rooms G and H had an arched apse and possibly functioned as a reception hall and/or a stibadium. The hallway with mosaics, which flanks the inner courtyard, was most likely roofed. Traces of burning in the north-western corridor testify to the destruction of the building in a fire. Based on the architectural elements and the traces of fresco painting and mosaics in the building at the site of Zadruzni Dom in Skelani, it can be deduced that this is a late antique building which can roughly be dated to the period between the end of the 3rd and the mid-4th century AD, and whose lavish decoration implies that it was owned by an affluent resident of Skelani from the aforementioned period.


2021 ◽  
Vol 15 (1) ◽  
pp. 12
Author(s):  
Casey Hon ◽  
Sisira Nair ◽  
Petr Smirnov ◽  
Hossein Sharifi-Noghabi ◽  
Nikta Feizi ◽  
...  

Multiple comparative analyses between the common drugs and cell lines of the Genomics of Drug Sensitivity in Cancer (GDSC) and the Cancer Therapeutics Response Portal (CTRP) have previously shown low consistency between the in vitro phenotypic measures of a drug in one study with the other. While several potential sources of inconsistency have been tested, the similar targets of tested compounds has yet to be tested as a contributing factor of discrepancy. This analysis includes two methods of reclassifying drugs into classes based on their targets to identify the truer set of consistent cell lines, showing an increased correlation between the two pharmacogenomic studies.


2018 ◽  
Vol 29 (4) ◽  
pp. 413-422
Author(s):  
A. M. Olenich ◽  
A. M. Olenich

The paper introduces materials from the archaeological excavations on the territory of the village of the 16th—19th centuries Mykilska Slobidka. The village has not been subject to systemic archaeological excavations before. In 2016—2018 we carried out the investigating in different parts of the village. It was fixed that despite the modern urban development, the cultural layer was preserved in some parts of the village. Obtaining materials indicate the existence of pottery production there. The most interesting is the ceramic collection associated with the pottery complex of the beginning of the 19th century. The collection allows us to characterize the assortment of the pottery manufacturing in the Mykilska Slobidka village in the first half of the 19th century. Among the typical products of the workshops were pots decorated with white and red engobe painting, jugs, bowls, lids, mugs, flowerpots, bricks and probably tiles etc. It is interesting that there are no pottery clay deposits in the vicinity of the village. So it is possibly the clay was brought from other villages, may be on the other (right) bank of the Dnieper River.


The Holocene ◽  
2018 ◽  
Vol 28 (11) ◽  
pp. 1771-1780 ◽  
Author(s):  
Edson P Silva ◽  
Rosa CCL Souza ◽  
Tania A Lima ◽  
Flávio C Fernandes ◽  
Kita D Macario ◽  
...  

Interactions between invader species and the local biota may lead to disequilibria in regional ecosystems. For such reason, the cultivation of nonnative species may be prohibited in specific regions, as a means of protecting native species. On the other hand, the question of whether a species is a bioinvader or not may not be straightforward. This is the case of the mollusc Perna perna, presently naturalized and widely distributed along Brazilian coast, from the Bay of Vitória, in the state of Espírito Santo (ES), to the state of Rio Grande do Sul (RS). Following previous works that explored the hypothesis that P. perna invaded the coast of Brazil at the colonial period, attached to slave ships, we discuss zooarchaeological data, radiocarbon dating, and molecular genetics analyses. Out of the 578 archeological shellmounds investigated, 542 (93.8%) had no records of P. perna. From the radiocarbon dating results, it is possible to infer that the presence of the two P. perna specimens from the Saquarema shellmound, in Rio de Janeiro, as well as the other shells from the top layer, is likely related to a recent occupation of the site in the colonial period, with a great probability of being from the XVII or XVIII centuries. Data on genetic population structure of P. perna along the Brazilian coast showed higher genetic identities between the African and the Brazilian populations than among the Brazilian populations, while haplotypic diversity shows a pattern which relates to trade routes of slaves (XVII and XVIII centuries) between Africa and Brazil. These data reinforce the argument that the appearance of P. perna along the Brazilian coast is due to invasion during historical time.


Author(s):  
Irven Resnick

In the religious debate between Jews and Christians, the biblical dietary laws come to illustrate important assumptions concerning the “other.”  Early medieval Christians asserted that Christians were not bound by the dietary laws and tended to explicate them allegorically or figuratively. Although the biblical dietary laws prohibit many foods to Jews, as pork became a more important part of the medieval diet, the prohibition against swine’s flesh became central to the debate. Christians will assert not only that the consumption of pork proclaims a correct messianic theology, but also that the Lord, like a good physician, ordained a special diet for the Jews because they—and not Christians—have a corrupt bodily nature that is subject to deleterious influences from pork that incline Jews to gluttony and wantonness. Therefore, when a Jew converted to Christianity, the consumption of pork became a sign of his transfer from one religious community to another, as well as a sign of a physical, intellectual, and moral transformation.


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