Search results for "Constructions"
showing 10 items of 71 documents
2500 Years of European Climate Variability and Human Susceptibility
2011
Climate variations influenced the agricultural productivity, health risk, and conflict level of preindustrial societies. Discrimination between environmental and anthropogenic impacts on past civilizations, however, remains difficult because of the paucity of high-resolution paleoclimatic evidence. We present tree ring-based reconstructions of central European summer precipitation and temperature variability over the past 2500 years. Recent warming is unprecedented, but modern hydroclimatic variations may have at times been exceeded in magnitude and duration. Wet and warm summers occurred during periods of Roman and medieval prosperity. Increased climate variability from similar to 250 to 6…
Temperature controls organic carbon sequestration in a subarctic lake
2016
AbstractWidespread ecological reorganizations and increases in organic carbon (OC) in lakes across the Northern Hemisphere have raised concerns about the impact of the ongoing climate warming on aquatic ecosystems and carbon cycling. We employed diverse biogeochemical techniques on a high-resolution sediment record from a subarctic lake in northern Finland (70°N) to examine the direction, magnitude and mechanism of change in aquatic carbon pools prior to and under the anthropogenic warming. Coupled variation in the elemental and isotopic composition of the sediment and a proxy-based summer air temperature reconstruction tracked changes in aquatic production, depicting a decline during a coo…
Comparison of quantitative Holocene temperature reconstructions using multiple proxies from a northern boreal lake
2017
Four biotic proxies (plant macrofossils, pollen, chironomids and diatoms) are employed to quantitatively reconstruct variations in mean July air temperatures ( Tjul) at Lake Loitsana (northern Finland) during the Holocene. The aim is to evaluate the robustness and biases in these temperature reconstructions and to compare the timing of highest Tjul in the individual reconstructions. The reconstructed Tjul values are evaluated in relation to local-scale/site-specific processes associated with the Holocene lake development at Loitsana as these factors have been shown to significantly influence the fossil assemblages found in the Lake Loitsana sediments. While pollen-based temperatures follow…
Ernesto Basile e le Esposizioni Agricole Siciliane dei primi anni del ‘900
2020
In 1891 the IV Italian National Exposition was held in Palermo, the first to have a southern city as its protagonist. The area on which the pavilions were built, obtained from the expropriation of the land belonging to the Prince of Villafranca, lent itself from the following year to accommodate the housing development and new buildings to complete the Via della Libertà, a high-bourgeois boulevard that already in 1850, by cutting the same "Firriato" of the Villafranca family, had marked the expansion towards the north of the city and seen the construction of the first buildings on its eastern front. Ernesto Basile was one of the main designers of the event and future urban creations. Althou…
TERME
2023
This contribution in terminology aims at taking into consideration the semantic and functional constituents of terms in a cognitive and discursive perspective. To this end, Geeraerts’ model of cognitive lexicology is used to study and exemplify the dimensions of linguistic signs. This discussion opens the door to a modern understanding of linguistic meaning that is provided for a holistic approach by frames, constructions and patterns. The observation of in-context-meaning in terminology is necessary in the broader perspective of a specialized discourse analysis based on the qualitative and quantitative investigation of authentic language material from documented interpersonal communication…
La reconstrucción de la iglesia de san Juan de Elche y otras empresas neobizantinas de Serrano Peral
2016
Se lleva a cabo el estudio de la reconstrucción de la iglesia San Juan Bautista de Elche por Serrano Peral, a partir del análisis de los documentos custodiados en el Archivo General de la Administración del Estado correspondientes a la Junta Nacional de Reconstrucción de Templos Parroquiales, en los que se ponen de manifiesto dos modos de entender la arquitectura por parte de un mismo autor: un primer proyecto, dentro de las características acciones reconstructivas de la posguerra, y un segundo, enmarcado en los cambios experimentados por la arquitectura española a partir de los años 50, ejemplificadores del quehacer polifacético del arquitecto ilicitano y en el que se destaca su peculiar e…
Passive in motion: the Early Italian auxiliary andare (‘to go’)
2014
The Italian construction andare ‘to go’ + (transitive) past participle expresses a passive meaning when occurring in a perfective past tense (1), whereas it conveys an additional deontic sense of (impersonal) obligation when used in an imperfective tense (2) (Bertinetto 1991; Giacalone Ramat 2000). A further constraint on the passive reading is represented by the semantics of the participle, necessarily expressing a negative value of ‘loss/destruction’; this value is moreover conceived as ‘non-intentional’, as the impossibility to express the agent (*da qualcuno) shows: (1) I documenti andarono distrutti. (*da qualcuno) the documents go. prf.3pl destroy.pst.ptcp.pl (by someone) ‘The documen…
Mediterranean bioconstructions along the Italian coast
2018
Marine bioconstructions are biodiversity-rich, three-dimensional biogenic structures, regulating key ecological functions of benthic ecosystems worldwide. Tropical coral reefs are outstanding for their beauty, diversity and complexity, but analogous types of bioconstructions are also present in temperate seas. The main bioconstructions in the Mediterranean Sea are represented by coralligenous formations, vermetid reefs, deep-sea cold-water corals, Lithophyllum byssoides trottoirs, coral banks formed by the shallow-water corals Cladocora caespitosa or Astroides calycularis, and sabellariid or serpulid worm reefs. Bioconstructions change the morphological and chemicophysical features of prima…
Mediterranean rocky reefs in the Anthropocene: Present status and future concerns
2021
Global change is striking harder and faster in the Mediterranean Sea than elsewhere, where high levels of human pressure and proneness to climate change interact in modifying the structure and disrupting regulative mechanisms of marine ecosystems. Rocky reefs are particularly exposed to such environmental changes with ongoing trends of degradation being impressive. Due to the variety of habitat types and associated marine biodiversity, rocky reefs are critical for the functioning of marine ecosystems, and their decline could profoundly affect the provision of essential goods and services which human populations in coastal areas rely upon. Here, we provide an up-to-date overview of the statu…
Mutual intelligibility among the sign languages of Belgium and the Netherlands
2015
AbstractIn an exploratory study of mutual intelligibility between the sign languages of the northern part of Belgium (Flemish Sign Language, VGT), the southern part of Belgium (French Belgian Sign Language, LSFB), and the Netherlands (Sign Language of the Netherlands, NGT), we tested the comprehension of VGT by signers of LSFB and NGT. In order to measure the influence of iconic structures (classifier constructions and constructed action) that linguistic analyses have shown to be similar across different sign languages, two genres were compared: narrative and informative signing. To investigate the effect of the overlap between the spoken languages surrounding the Dutch and Flemish Deaf com…