Search results for "TOPS"

3D TC role in cranic trauma autopsies. A case report

2011

The case aims to show radiological essays could be useful to forensic investigations even if they can not substitute autopsy

Biphasic pleural mesothelioma in a electrician working in a railway company: Case report and current trends in mesotheliomas in Italy

2018

Background: Mesothelioma is an aggressive tumour that can involve the pleura, the peritoneum, and sometimes other mesothelia, such as the pericardium and the tunica vaginalis testis. Scientific communities have known for a long time the causal correlation between exposure to asbestos (work related or not) and the onset of the disease (in 75% - 90% of cases) and the increasing number of asbestos-correlated mesotheliomas expected in the next years. Case presentation: The authors present the case of an electrician, 66-year-old man, died for pleural mesothelioma, working in Palermo in the company of the Italian Railways for a period of about 20 years, exposed to asbestos. Frequently he disassem…

Le alterazioni del senso cromatico in un gruppo di lavoratori esposti a solventi organici

2010

Land Use History and Site Formation Processes at the Punic Site of Pauli Stincus in West Central Sardinia

2013

The site of Pauli Stincus is located near the town of Terralba, on the inland shores of the Gulf of Oristano in west central Sardinia, Italy, and was occupied between the mid-4th and the late 2nd century B.C. The site and its surroundings were the object of a joint archaeopedological and geomorphological study, which complemented the data from archaeological excavations. This study allowed us to evaluate the suitability of the different landscape and soil components for crop production in the Punic period. The discovery of a buried plow soil at the site's edge enabled us to identify a set of agricultural practices carried out by Punic farmers. These included the removal of sandy topsoil to …

Long-term effects of contrasting tillage systems on soil C and N pools and on main microbial groups differ by crop sequence

2021

Abstract Determining the best conservation agriculture practices for increasing soil organic carbon (C) and hence soil quality is of paramount importance in the semi-arid Mediterranean environment, where soils are experiencing a continuous decline in organic matter. Therefore, the aim of this long-term study was to assess the combined effects of tillage system and crop sequence on soil organic C and biochemical properties of soil generally used as indicators of soil quality. After 23 years of continuous application of contrasting tillage systems (conventional tillage [CT], vs. no tillage [NT]) and crop sequences (wheat monoculture vs. wheat-faba bean rotation), soil samples were collected f…

Spatial Distribution of Soil Hydrological Properties in the Kilombero Floodplain, Tanzania

2017

Analysis and interpretation of soil properties dynamics is a keystone in understanding the hydrologic responses and yield potential of floodplain wetlands. This study characterizes the distribution and spatial trends of selected soil physical properties in the Kilombero floodplain, Tanzania. A total of 76 composite soil samples were taken from 0 to 20 cm and 20 to 40 cm depth in a regular grid design across three hydrological zones, related to flooding intensity defined as fringe, middle, and riparian during the rainy season of 2015. The samples were analyzed for soil texture, bulk density, organic carbon, and saturated hydraulic conductivity. Seasonal soil moisture content was monitored at…

A study of the human rod and cone electroretinogram a-wave component

2009

The study of the electrical response of the retina to a luminous stimulus is one of the main fields of research in ocular electrophysiology. The features of the first component (a-wave) of the retinal response reflect the functional integrity of the two populations of photoreceptors: rods and cones. We fit the a-wave for pathological subjects with functions that account for possible mechanisms governing the kinetics of the photoreceptors. The paper extends a previous analysis, carried out for normal subjects, in which both populations are active, to patients affected by two particular diseases that reduce the working populations to only one. The pathologies investigated are Achromatopsia, a…

Evaluating and prioritizing municipal solid waste management-related factors in Romania using fuzzy AHP and TOPSIS

2020

Multi criteria evaluation of a sustainable alkali-activated concrete

2019

The construction industry is one of the most polluting sectors worldwide. In order to reduce the environmental footprint, novel green materials and processes are being considered by valorising and reusing wastes. This work investigates the production of a novel and sustainable geopolymeric concrete reusing biomass fly ash from kraft paper-pulp industry. In particular, this paper aims to evaluate the best combination of the aggregate granulometry used in the material production. For this purpose, the multicriteria method TOPSIS has been implemented in order to obtain a rank of the concrete specimens. In this approach only mechanical aspects have been considered and future developments will i…

Soil Erosion as an Environmental Concern ... for Everyone?

2020

Nowadays, the scientific community is aware of the negative environmental impacts of soil erosion on ecosystem services. Soil erosion is one of the most important causes of land degradation because of its immediate influence of the most fertile topsoil parts. It is well-known that questions related to who, what, why, where and when soil erosion causes negative impacts must be considered by stakeholders and policymakers. However, why do the Sustainable Development Goals tell anything about soil erosion? In this keynote, we will try to show the importance to develop tools which can be used to assess soil erosion to obtain convincing results for stakeholders and policymakers. According to this…