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Lisa Taruffi,1,* Lorenzo Muccioli,1,* Micaela Mitolo,2,3 Lorenzo Ferri,1 Carlo Descovich,4 Stefania Mazzoni,2 Roberto Michelucci,2 Raffaele Lodi,1,2 Rocco Liguori,1,2 Pietro Cortelli,1,2 Caterina Tonon,1,2 Francesca Bisulli1,2 1Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy; 2IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy; 3Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy; 4Clinical Governance, Research, Education and Quality Improvement Unit, AUSL Bologna, Bologna, Italy*These authors contributed equally to this workCorrespondence: Francesca Bisulli, IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy, Tel +39 0514966937, Fax +39 05149669993, Email francesca.bisulli@unibo.itPurpose: We report our single-center experience on the neurological manifestations of long COVID.Patients and Methods: This is a retrospective observational study. All consecutive patients referred to the neurological long COVID outpatient clinic of our institute from January 21 2021 to December 9 2021 underwent a general neurological objective examination. Treatments and investigations (brain MRI, neuropsychological evaluation, or others) were prescribed on an individual basis as per standard clinical practice. A follow-up visit was performed when appropriate. Descriptive statistics were presented as absolute and relative frequencies for categorical variables and as means, median, and ranges for continuous variables.Results: One hundred and three patients were visited (mean age 50.5 ± 36 years, 62 females). The average time from acute COVID-19 infection to the first visit to our outpatient clinic was 243 days. Most patients presented with a mild form of acute COVID-19, with only 24 cases requiring hospitalization. The neurological symptoms mostly (n=70/103, 68%) started during the acute phase (before a negative swab for SARS-CoV-2). The mos

In the current study we use methods in dendrochronological dating, radiocarbon dating and wiggle-matching analysis to accurately date charcoal samples collected from the archaeological site of Uşaklı Höyük, Yozgat, Turkey. These data contribute to the understanding of the stratigraphical relationships in three different contexts of this multi-period mound. The examined charcoal materials were identified as cedar (Cedrus sp.) and oak (Quercus sp.). The analysis of the cedar samples resulted in establishing a floating chronology with a length of 49 rings. Further analysis of the material revealed that secure dendrochronological dating against the existing reference chronologies cannot be achieved for any of the Uşaklı Höyük samples selected for dendrochronology. This is due to the insufficient length of the developed mean chronology (49 rings), the shortness of single tree-ring sequences (max. 34 rings for cedar and 23 for oak) and the scarcity of reference chronologies that can be used for cross-dating. Therefore, we use radiocarbon tests and wiggle-matching analysis as the main dating method. Radiocarbon testing and further analysis of absolute dating of the charcoal pieces point to three different archaeological periods: the wooden post found in Room 433 of Building III is dated to the range of 1415 – 1363 BCE (2?), confirming the assumption that it was an architectural element of the original construction of this Late Bronze Age/Hittite building. Radiocarbon dating results of charcoal pieces from the filling of Pit 330, 1008 – 905 BCE (2?), can only be used tentatively and require cross-checking against additional samples and other organic material from the same context. The results of radiocarbon dating of charcoal samples associated with the Iron Age stone glacis built on top of Building III (763 – 486 BCE, 2?) confirm that they are associated with the Iron Age occupation at Uşaklı Höyük.

In the current study we use methods in dendrochronological dating, radiocarbon dating and wiggle-matching analysis to accurately date charcoal samples collected from the archaeological site of Uşaklı Höyük, Yozgat, Turkey. These data contribute to the understanding of the stratigraphical relationships in three different contexts of this multi-period mound. The examined charcoal materials were identified as cedar (Cedrus sp.) and oak (Quercus sp.). The analysis of the cedar samples resulted in establishing a floating chronology with a length of 49 rings. Further analysis of the material revealed that secure dendrochronological dating against the existing reference chronologies cannot be achieved for any of the Uşaklı Höyük samples selected for dendrochronology. This is due to the insufficient length of the developed mean chronology (49 rings), the shortness of single tree-ring sequences (max. 34 rings for cedar and 23 for oak) and the scarcity of reference chronologies that can be used for cross-dating. Therefore, we use radiocarbon tests and wiggle-matching analysis as the main dating method. Radiocarbon testing and further analysis of absolute dating of the charcoal pieces point to three different archaeological periods: the wooden post found in Room 433 of Building III is dated to the range of 1415 – 1363 BCE (2?), confirming the assumption that it was an architectural element of the original construction of this Late Bronze Age/Hittite building. Radiocarbon dating results of charcoal pieces from the filling of Pit 330, 1008 – 905 BCE (2?), can only be used tentatively and require cross-checking against additional samples and other organic material from the same context. The results of radiocarbon dating of charcoal samples associated with the Iron Age stone glacis built on top of Building III (763 – 486 BCE, 2?) confirm that they are associated with the Iron Age occupation at Uşaklı Höyük., Poland National Science Center; The Balkan-Aegean Dendrochronology Project

The article aims to reconstruct a path of political and philosophical hermeneutics concerning the pedagogical theme of the profile and the role of the teacher in the era of cyberculture and social knowledge. This issue is dealt with according to the indications of the tradition of social sciences and French post-structuralism. Starting from the definition of “General Intellect” in Marx, passing through “the immaterial” of Gorz, up to Lévy's “collective intelligence”, we will analyze the proposal of conceptual trees as a tool for training and experimentation for the formation of individuals and communities by the specifications training agencies. A proposal for the benefit of a revival of the social role of the school, El artículo hace un recorrido hermenéutico político y filosófico del papel del enseñante en la era de la cibercultura y la sociedad actual. Se afronta esta temática según las indicaciones de la tradición de las ciencias sociales y el posestructuralismo francés. Partiendo de la definición de “General Intellect” en Marx, pasando por “lo inmaterial” de Gorz, hasta la “inteligencia colectiva” de Lévy, se analizará la propuesta de los árboles conceptuales como instrumentos de formación y experimentación para la formación de los individuos y las comunidades por parte de específicas agencias formativas. Se propone, así mismo, la revalorización del papel social de la escuela