Search results for "Historical"
showing 10 items of 554 documents
Remarks on the History of the Navy of the Empire of Nicaea in the Light of the Chronicle of Georgios Akropolites
2016
The Empire of Nicaea was a successor of the Byzantium shattered in 1204. In the newly established state marine traditions of Byzantines, remain alive. The best testimony to this, are the evidence contained in the chronicle of Georgios Akropolites, devoted to activities of the rulers of Nicaea, aimed to build their own naval forces. In this paper I'll also try to answer, where was beating the heart of the Nicean shipbuilding industry and how large was the navy of this state. This is important from point of view of the maritime history, because of the fleet of the Empire of Nicaea, filled the gap created after the fall of Constantinople and the Byzantine Empire, which was the local naval powe…
Tres artistas en el exilio: Max Aub, Félix Candela y Josep Renau
2020
Three artists in exile focuses on the historical diaspora provoked by the Spanish civil war (1936- 1939), and how it influenced three prominent figures of the cultural scene of that period: the writer and typographer Max Aub Mohrenwitz (Paris, 1903-Ciudad de Mexico, 1972); the architect Félix Candela Outeriño (Madrid, 1910-Raleigh, US, 1977); and the artist Josep Renau Berenguer (Valencia, 1907-Berlín, 1982). They are the three protagonists of this article, who were simultaneously living in Mexico during the exile and who made notable contributions in the fields of arts and humanities (Max Aub), architecture (Félix Candela), and graphic design and photomontage (Josep Renau). While they were…
¿Quién tiene miedo del pasado? La relación con la historia de la demo-etno-antropología italiana entre los siglos xix y xx
2019
The construction of the past and its periodic reaffirmation are fundamental moments of the construction of identity, both individual and collective, and are, therefore, the object of more or less conscious decisions and manipulations by groups and individuals. It is only through the diachronic analysis of cultural responses to human problems that certain spatial and temporal continuities of ritual forms, beliefs and symbols that justify it are clarified; it is not only at the level of the mere succession of phenomena, because of the signifiers, nor of the only sociological analysis that they possess and the attention of those who seek the reasons for being in the future must be concentrated…
Plant Extracts as Antimicrobial Agents in Sustainable Conservation of Erythrina caffra (Fabaceae) Historical Trees
2023
Microbial colonization plays a relevant role in the biodegradation and biodeterioration of cultural and natural heritage, representing a revealing problem in conservation strategy. In this study, the essential oil (EO) and hydro-alcoholic extract (HAE) of Origanum vulgare L. (Lamiaceae), an aromatic perennial plant, representative of the Mediterranean basin, growing spontaneously and cultivated all over the world, were analysed. Natural products, such as essential oil and hydroalcoholic extract, have strong antiseptic and antimicrobial properties and are ad hoc applied for the sustainable conservation of Erithryna caffra (Fabaceae). The main taxa revealed in the damaging of these arboreal h…
Enseñanza de las unidades métricas en España en la segunda mitad del siglo XIX
2021
Este artículo presenta una investigación en historia de la educación matemática basada en el análisis de textos escolares. Presta atención a las particularidades de la incorporación de las uni¬dades métrico-decimales en libros de texto para primaria usados en España durante 1849-1892. Las fuentes se seleccionaron a partir de criterios definidos desde el propósito de la investigación. Para el análisis de los textos se consideraron las categorías de la metodología del análisis didáctico. En estas categorías se aprecian distintos enfoques que caracterizan la definición, presentación y utilidad de las unidades métrico-decimales. Se distingue también el significado de los términos científicos, l…
200 ans de réflexion sur les bans de vendange : un bilan historiographique de la question
2011
International audience
La collection historique d’échantillons de sols de l’essai patrimonial des ‘42 parcelles’ (INRAE, Versailles) : une machine à remonter le temps...
2020
Following three previous papers (van Oort et al., 2016, 2017, 2020) dealing with current soil characteristics and geochemical budgets in surface horizons, as well as the impacts of fertilization in subsurface horizons in soils of INRAE’s long term bare fallow experiment (the 42-plots trial), we now present some chronological aspects of soil evolution at the soil’s surface since 1928. For that, we analyzed several series of about 15 samples from the historical sample archive for 10 representative treatments: fertilizers with acidifying effects (ammonium sulphate, ammonium phosphate), fertilizers with dispersive effects (sodium nitrate, sylvinite, and potassium chloride), superphosphate, amen…
Thilachium madagascariense (Capparaceae), a new species from eastern Madagascar with a key to the species of the genus
2021
SummaryThilachium madagascariense Fici, a small tree characterised by 1-foliolate leaves with articulate petioles, leaf blades elliptic or narrowly obovate with base attenuate and apex acuminate, flowers in groups of 2 – 3 at the top of lateral twigs and a high number of stamens, is described and illustrated from forest habitats of eastern Madagascar. The new species is similar to T. laurifolium Baker, a species endemic to central and eastern Madagascar, differing in the longer leaves with acuminate apex, flowers conferted at the top of lateral twigs, shorter pedicels, higher number of stamens and shorter gynophore. Its affinities are discussed and an updated key is provided for all the spe…
On the real identity of the Strelitzia cultivated in Sicily’s historic gardens
2016
The authors, on the basis of field observations and literature search, conclude that all tree-like plants of Strelitzia grown in Sicily belong to Strelitzia nicolaii. Therefore Strelitzia alba (= Strelitzia augusta), which was generally considered to be commonly cultivated in Sicily since the nineteenth century, if it ever was cultivated on the island, is not currently found there. The Lectotypes of the names S. nicolaii and S. alba are here designated.
Trascrivere il tessuto. Progetti di architettura per il centro antico di Palermo
2022
Il volume che contiene il saggio presenta uno sguardo trasversale che prova a coniugare le risorse storiche dei paesaggi urbani, gli interventi di conservazione con le trasformazioni contemporanee di qualità, il patrimonio tangibile e intangibile, lo sviluppo economico e sociale, indirizzandolo soprattutto a una loro immissione nella vita quotidiana della città. In ciascuno dei contributi vi è una specifica attenzione al ruolo dell’Architettura nella costruzione delle nuove relazioni urbane nel confronto tra la città contemporanea e i ‘Paesaggi storici urbani‘. Il saggio, richiamando l’esperienza svolta nell’ambito di un ampio laboratorio di laurea, affronta la ricostruzione di edifici rido…