Search results for "mort"
showing 10 items of 1955 documents
New Proposal on the Symbology of the Protohistoric Tray of El Gandul (Alcalá de Guadaira, Seville)
2018
En el presente artículo se realiza una nueva propuesta acerca del universo simbólico reflejado en la bandeja de bronce de El Gandul (Alcalá de Guadaíra, Sevilla). En primer lugar se presenta la pieza prestando atención a sus características formales y cronológicas. En un segundo apartado se realiza un resumen historiográfico de las anteriores hipótesis publicadas sobre parte o la totalidad de la simbología de la fuente. Tras dicho repaso se procede a describir la nueva propuesta, basada en el reflejo del mitema que tiene por objeto el empleo de una planta con propiedades en ocasiones rejuvenecedoras, en otras inmortales, como medio para alcanzar una vida eterna y/o revigorizada. Dicho mitem…
Prediction Models for Age-at-Death Estimates for Calves, Using Unfused Epiphyses and Diaphyses
2013
For cattle (Bos taurus), age estimations using dental criteria before the eruption of the first molar (3-8months) have large error margins. This hampers archaeozoological investigation into perinatal mortality or the putative slaughtering of very young calves for milk exploitation. Previous ageing methods for subjuveniles have focused on the length of unfused bones, but it is rarely possible to use them because they are restricted to foetuses and because of the fragmentation of bones. This paper presents new age prediction models based on length, breadth and depth of post cranial bones produced from a dataset of modern calves (n=27). This reference collection was compiled from material of k…
Exploring prenatal and neonatal life history through dental histology in infants from the Phoenician necropolis of Motya (7th–6th century BCE)
2023
The biological life history of infants from archaeological contexts can provide a unique insight into past human populations. Dental mineralized tissues contain a permanent record of their growth that can provide access to the prenatal and early infant life, and mortality, of human skeletons. This study focuses on the histomorphometric analysis of deciduous teeth from the ‘Archaic Necropolis’ of Motya (7th–6th century BCE, Sicily–Italy). The histomorphometric analysis is conducted on prenatal and postnatal enamel of eight anterior deciduous teeth from seven individuals from this Phoenician population to estimate their chronological age-at-death, health, and enamel growth parameters. Proteom…
Una suggestione archilochea ne «La Città Morta»?
2020
This note proposes the hypothesis that in «La città morta», Act II, sc. I, d’Annunzio used a fragment of Archilochus, sent to us by Plutarch and Athenaeus.
Stochastic Vulnerability Assessment of Masonry Structures: Concepts, Modeling and Restoration Aspects
2019
A methodology aiming to predict the vulnerability of masonry structures under seismic action is presented herein. Masonry structures, among which many are cultural heritage assets, present high vulnerability under earthquake. Reliable simulations of their response to seismic stresses are exceedingly difficult because of the complexity of the structural system and the anisotropic and brittle behavior of the masonry materials. Furthermore, the majority of the parameters involved in the problem such as the masonry material mechanical characteristics and earthquake loading characteristics have a stochastic-probabilistic nature. Within this framework, a detailed analytical methodological approac…
Development of Eco-Friendly and Self-Cleaning Lime-Pozzolan Plasters for Bio-Construction and Cultural Heritage
2020
Summarization: Nowadays, the design and use of multi-functional mortars has increased significantly, with interesting applications in the green building and cultural heritage conservation sectors. A key point for a correct adoption of these innovative materials is their behavior along time and their resistance to the weathering. The objective of this project was to define the performance and durability of innovative mortars, in order to use them correctly and to avoid irreparable damage over time. For the development of this project, lime–metakaolin and hydraulic lime–metakaolin based mortars (hereinafter called A, B), as well as A and B with the addition of nano-TiO2 and perlite (hereinaft…
Caractérisation des figures myéliniques associées à l'accumulation de lipides polaires induites par différents oxystérols cytotoxiques identifiés dan…
2006
Atherosclerosis is a complex and chronic arterial process which is characterized by a remodeling of the vascular wall, associated with inflammatory reactions, proliferation and cell death process, and with accumulation of oxidized lipids among which oxysterols (cholesterol oxidation products) which might play key roles in the initiation and development of atheromatous lesions. Our work performed on U937 and THP1 promonocytic cells, rat aorta embryonic A7R5 cells, and breast carcinoma MCF7 cells (caspase-3 deficient). Different oxysterols, present in large quantity in atheromatous lesions, were used: 7-cétocholestérol (7KC), 7Β-hydroxycholestérol, 25-hydroxycholestérol, cholestérol-5Α, 6Α-ep…
Temperature-related mortality impacts under and beyond Paris Agreement climate change scenarios.
2018
The Paris Agreement binds all nations to undertake ambitious efforts to combat climate change, with the commitment to hold warming well below 2 degrees C in global mean temperature (GMT), relative to pre-industrial levels, and to pursue efforts to limit warming to 1.5 degrees C. The 1.5 degrees C limit constitutes an ambitious goal for which greater evidence on its benefits for health would help guide policy and potentially increase the motivation for action. Here we contribute to this gap with an assessment on the potential health benefits, in terms of reductions in temperature-related mortality, derived from the compliance to the agreed temperature targets, compared to more extreme warmin…
Isolating the climate change impacts on air-pollution-related-pathologies over central and southern Europe – a modelling approach on cases and costs
2019
Air pollution has important implications for human health and associated external costs to society and is closely related to climate change. This contribution tries to assess the impacts of present (1996-2015) and future (2071-2100 under RCP8.5) air pollution on several cardiovascular and respiratory pathologies and estimate the difference in the costs associated with these health impacts on the European population. For this, air quality data from the regional chemistry-climate modelling system of the Weather Research and Forecasting (WRF) model coupled with Chemistry (WRF-Chem) are used, together with some epidemiological information from the European Commission. The methodology considered…
The effect of birthplace on heat tolerance and mortality in Milan, Italy, 1980-1989
2006
The temperature–mortality relationship follows a well-known J-V shaped pattern with mortality excesses recorded at cold and hot temperatures, and minimum at some optimal value, referred as Minimum Mortality Temperature (MMT). As the MMT, which is used to measure the population heat-tolerance, is higher for people living in warmer places, it has been argued that populations will adapt to temperature changes. We tested this notion by taking advantage of a huge migratory flow that occurred in Italy during the 1950s, when a large number of unemployed people moved from the southern to the industrializing north-western regions. We have analyzed mortality–temperature relationships in Milan residen…