Search results for "Timo"
showing 10 items of 2111 documents
Fusion of multimodal data by combining the uncertainty and perception models
2019
The general idea is to use together heterogeneous multiple information on the same problem tainted by imperfections and coming from several sources in order to improve the knowledge of a given situation. Appropriate visualization of the images to aid in decision making using the perceptual information carried by the salience maps.
TTAS a New Stilbene Derivative that Induces Apoptosis in Leishmania Infantum
2012
Leishmania parasites are able to undergo apoptosis (programmed cell death), similarly to mammalian cells. Recently it was demonstrated in vitro the anti-leishmanial effect of some natural and synthetic stilbenoids including resveratrol and piceatannol. In this study we evaluated the Leishmanicidal activity of a pool of stilbene derivatives which had previously shown high apoptotic efficacy against neoplastic cells. All the compounds tested were capable to decrease the parasite viability in a dose-dependent manner. Trans-stilbenes proved to be markedly more effective than cis-isomers. This was different from that observed in tumor cells in which cis-stilbenes were more potent cytotoxic agent…
I Gruppi di Acquisto Solidale in Sicilia: modelli organizzativi e di comportamento attraverso l’analisi di un caso studio
2009
The communities supported agriculture movement (CSA) is a new consumers' organization form characterized by ethical and joint choices, plus by shared management of decisions and initiatives. Generally the CSA focus on particular productions: organic and local foods, fair trade, social agriculture, etc. This paper wants to show the mains CSA working problems, as well as socio-economic and behavioural feature that mark CSA members.
QUANDO IL GESTO SI FA LINGUA
2012
Gesto e vocalità formano una complessa unità significativa su cui si basano le operazioni fondamentali dell'attività di linguaggio. Nel saggio, esamino alcuni aspetti di questa unità alla luce di alcune categorie metalinguistiche introdotte nel contesto delle teorie dell'enunciazione
Struttura e competitività dell'industria grappicola siciliana
2010
The role of red yeast rice (RYR) supplementation in plasma cholesterol control: A review and expert opinion.
2019
1. Preamble : Hypercholesterolemia is a major risk factor for atherosclerotic cardiovascular disease (ASCVD) [1]. Increased levels of low density lipoprotein cholesterol (LDL-C) are associated with an increased risk of coronary heart disease (CHD) and many clinical trials have shown that reducing LDL-C levels significantly reduced the CHD and CVD risk [[2], [3], [4], [5]]. Thus LDL-C-lowering is the main approach for the management of cardiovascular disease. Current guidelines suggest LDL-C levels targets based on the individual CV risk; such targets can be achieved by several means, which include both lifestyle changes and pharmacological approaches [6], with statins being the cornerstone …
Evaluating of the sustainability of complex rural ecosystems during the transition from agricultural villages to tourist destinations and modern agri…
2022
Many agricultural villages have transformed from traditional agricultural communities into tourist destinations to eliminate the progressive degradation, abandonment, ecological and social crises that threaten sustainable development. Today rural villages are complex ecosystems that represent the result of the historical relationship between man and nature in the socio-economic dimension. A tool for assessing the sustainability of rural villages is the analysis of the interaction between man and the environment. Preserving healthy rural ecosystems, in dynamic balance with the interrelation between social development and the functioning of the natural ecosystem is an indispensable goal of su…
Parameter identification for heterogeneous materials by optimal control approach with flux cost functionals
2021
The paper deals with the identification of material parameters characterizing components in heterogeneous geocomposites provided that the interfaces separating different materials are known. We use the optimal control approach with flux type cost functionals. Since solutions to the respective state problems are not regular, in general, the original cost functionals are expressed in terms of integrals over the computational domain using the Green formula. We prove the existence of solutions to the optimal control problem and establish convergence results for appropriately defined discretizations. The rest of the paper is devoted to computational aspects, in particular how to handle high sens…
Assessing the Performance of Interactive Multiobjective Optimization Methods
2021
Interactive methods are useful decision-making tools for multiobjective optimization problems, because they allow a decision-maker to provide her/his preference information iteratively in a comfortable way at the same time as (s)he learns about all different aspects of the problem. A wide variety of interactive methods is nowadays available, and they differ from each other in both technical aspects and type of preference information employed. Therefore, assessing the performance of interactive methods can help users to choose the most appropriate one for a given problem. This is a challenging task, which has been tackled from different perspectives in the published literature. We present a …
Transmediating argumentation : Students composing across written essays and digital videos in higher education
2016
This comparative study examined how university students built an argument in written essays and multimodal digital videos, and how their argumentation transmediated across these two mediums. Data analysis involved 1) analysis of content in both written essays and digital videos; 2) the development of transmediation visualizations to elucidate how ideas were transformed from essays into videos; and 3) multimodal analysis to understand the communicative affordances and constrains for argumentation with each medium. The findings revealed that the most common type of content in both essays and videos was supportive argumentation; however, the videos did not include any counter-argumentation. St…