Search results for "cycle"
showing 10 items of 3119 documents
Energy and environmental impacts of home automation components
2014
Life Cycle Assessment is applied to estimate the life cycle energy and environmental impacts of five components used in the home automation systems: an electricity meter, an actuator with an integrated current sensor, a web server audio/video, an interface with infrared emitter, a multimedia touch screen. For each component, the impacts related to “one unit of product” (selected as functional unit) are assessed following a “from cradle to grave” approach, including the manufacturing, operation and end-of-life steps. The results showed that the operation step gives a contribution higher than 54% on primary energy consumption and variable from about 54% to about 99% on environmental impacts, …
Inside the robot’s mind during human-robot interaction
2019
Humans and robots collaborating and cooperating for pursuing a shared objective need to rely on the other for carrying out an effective decision process and for updating knowledge when necessary in a dynamic environment. Robots have to behave as they were human teammates. To model the cognitive process of robots during the interaction, we developed a cognitive architecture that we implemented employing the BDI (belief, desire, intention) agent paradigm. In this paper, we focus on how to let the robot show to the human its reasoning process and how its knowledge on the work environment grows. We realized a framework whose heart is a simulator that serves the human as a window on the robot’s …
Heart rate alteration during a constant load exercise in the different menstrual phases
2012
In fitness centres, the most common way to modulate exercise’s intensity is heart rate (HR) control and therefore training at constant heart rate (CHR) is widely used but this method assume that exercise’s response to exercise should be always the same; Instead there are conflicting results about menstrual cycle’s effects on physiological response to exercise (Jense de Jonge 2003). Many researches have investigated the influences of estrogenic hormone levels in sport performance (Sarwar 2006; Phililps 1996), muscle strength and heart rate during maximal and submaximal exercise (Oosthuyse 2005; Kishali 2006). No study has attempt to verify if CHR correspond to a constant load of endurance ex…
Motorcycle Hill Climbing. Sport e social media in prospettiva globale
2021
Motorcycle Hill Climbing. Sport and social media in a global perspective. The contribution aims to reconstruct the history, rules and diffusion of the Motorcycle hill climbing (MHC) sport; inserted among the categories of Enduro competitions, the MHC represents an extreme discipline divided into championships organized all over the world. The article, starting from a descriptive approach, will try to give a picture of the spatial diffusion of the main MHC events and the public flows generated, focusing in particular on the main European competitions. The article will then explore the relational and community dynamics that develop in some of the social networking platforms dedicated to the d…
Prognostic significance of p16INK4a alterations and 9p21 loss of heterozigosity in locally advanced laryngeal squamous cell carcinoma
2002
The p16INK4a gene, localized within chromosome 9p21, has been identified as a cyclin-dependent kinase inhibitor and may negatively regulate the cell cycle acting as a tumor suppressor. Genetic alterations involving the 9p21 region are common in human cancers. A consecutive series of 64 untreated patients (median of follow up 53 months) undergoing surgical resection for locally advanced laryngeal squamous-cell carcinomas (LSCCs) has been studied prospectively. Our purpose was to investigate p16 alterations (9p21 allelic loss, hypermethylation and point mutations) and their possible association with clinico-pathological data and flow cytometric variables (DNA-ploidy and S-phase fraction (SPF)…
Consensus On Women'S Health Aspects Of Polycystic Ovary Syndrome (Pcos)
2012
Polycystic ovary syndrome (PCOS) is the most common endocrine disorder in females with a high prevalence. The etiology of this heterogeneous condition remains obscure and its phenotype expression varies. Two, widely cited, previous ESHRE/ASRM-sponsored PCOS consensus workshops focused on diagnosis (published in 2004) and infertility management (published in 2008). The present third PCOS consensus paper summarizes current knowledge and identifies knowledge gaps regarding various women's health aspects of PCOS. Relevant topics addressed-all dealt with in a systematic fashion-include adolescence, hirsutism and acne, contraception, menstrual cycle abnormalities, quality of life, ethnicity, preg…
Fiscal Adjustments and Business Cycle Synchronization
2013
Using a panel of annual data for 20 countries we show that synchronized fiscal consolidation (stimulus) programmes in different countries make their business cycles more closely linked, especially in the case of fiscal adjustments lasting 2 or 3 years. We also find: (i) little evidence of decoupling when an inflation targeting regime is unilaterally adopted; (ii) an increase in business cycle synchronization when countries fix their exchange rates and become members of a monetary union; (iii) a positive effect of bilateral trade on the synchronization of business cycles
Introduction
2012
Rivista Internazionale di Scienze Sociali, Special Issue on "Italian Economists and the Great Depression: the Journal Rivista Internazionale di Scien…
2012
Labor Market Imbalances and Personnel Recruitment
2019
When the economy of a country starts to expand or collapse in wealth, it is reflected in the labor market with an impact on employment and personnel recruitment processes. The aim of this article is to investigate the relationship between personnel recruitment and job market imbalances in the various de- velopmental conditions of the macroeconomic environment. Research find- ings show that employers tend to adopt more active, formal, competitive, targeted, and selective search behaviors in the positive cycles of the economy and employment. Conversely, in downturns of the economy and employ- ment, employers tend to be more passive and defensive, relying on informal relationships and, in some…