Search results for "Integra"
showing 10 items of 5314 documents
Mesure invariante d'une equation integrale stochastique a coefficients periodiques et applications a un modele d'epidemiologie
2012
We consider a stochastic integral equation, whose coe cients are periodic in time. Under a suitable condition we prove the existence of an invariant mesure for this stochastic equation. This invariant mesure is constructed on a Banach space of continuous functions. We study also its application to an epidemiologic model of malaria, which concerns the infected population and the vector population.
Modello di aiuto alla decisione con interazione tra i criteri per la riqualificazione di aree urbane. Decision-aid model with interaction between cri…
2015
Il problema decisionale relativo agli interventi di riqualificazione delle aree urbane si caratterizza per la complessità degli impatti sociali, economici e ambientali che in generale si producono. Le destinazioni funzionali delle aree abbandonate compatibili con le loro caratteristiche e il relativo contesto possono essere molteplici e la scelta fra le alternative si traduce nella selezione di una determi-nata ripartizione fra gli stakeholder dei vantaggi e svantaggi causati dall’intervento.L’analisi multicriteriale fornisce strumenti operativi idonei per affrontare tali problemi, per realizzare una vera e propria attività cognitiva, finalizzata a comprendere i punti di vista dei diversi s…
Convergence theorems for the PU-integral
2000
Autism spectrum disorder in Italy: demand for an integrated epidemiological surveillance system.
2016
Autism spectrum disorder (ASD) is a complex neurodevelopmental syndrome of emerging public health concern, according to a documented significant increase of diagnosed cases of ASD in Europe and USA. In Italy, actually, it is not possible to estimate at national level a reliable ASD occurrence by using existing health and scholastic data flows. The lack of information has implications on social and healthcare services dedicated to subjects affected by ADS. The database of the Italian institute in charge of social and security assistance was accessed at the provincial level to investigate the ASD cases occurred in the Palermo province. The official reports of all subjects visited in 2013 by I…
ENVIRONMENTAL FOOTPRINT REDUCTION FOR WASTEWATER TREATMENT BY MULTI-OBJECTIVE OPTIMIZATION AND MODELLING
2020
The current challenge faced by researchers and managers is minimize the environmental footprint of wastewater treatment plants (WWTPs). To accomplish this goal, other than respect legal requirements, WWTPs must provide better responses regarding consumption of energy and resources, greenhouse gas (GHG) emissions, among others. The research hereby presented is based on the application of mathematical modelling with the aim to propose a framework for the minimization of WWTP’s environmental footprint towards optimization techniques. A literature review was held to gain knowledge regarding the main decision support systems (DSS) that are applied to WWTPs since they allow selecting the most app…
Montessori metodē balstītas praktiskās dzīves simulācijas vidusskolēnu integrētu valodas prasmju pilnveidei 10. Klases angļu valodas tiešsaistes stun…
2022
10. klases skolēni Latvijā cenšas sasniegt arvien augstākus un augstākus mācību sasniegumus un angļu valodas līmeni. Tomēr skolēniem ir skaidra vēlme attīstīt arī praktiskās dzīves prasmes angļu valodā. Diplomdarba mērķis ir izpētīt Montesori metodē balstītas praktiskās dzīves simulācijas vidusskolēnu integrētu valodas prasmju pilnveidei 10. klases angļu valodas tiešsaistes stundās. Gadījuma pētījuma ietvaros tika pētīta Montesori metode. Tika izstrādāts stundu kopums praktiskās dzīves simulācijas realizēšanai. Simulācijā studijām un darbam ārzemēs tika iesaistīti 21 10. klases skolēni. Skolēnu vajadzību izpētes anketa, divu skolotāju pēc stundu refleksiju piezīmes, vienas skolotājas interv…
Integrated marketing communications in high-quality hotels of central and southern Dalmatia - A study from the perspective of managers and guests
2012
Although the implementation of Integrated Marketing Communications (IMC) has been studied in different contexts and countries all over the world, further contributions are needed to consolidate the concept. Little research has been done on the integration of marketing communications in tourism-related sectors. Moreover, previous studies have focused mainly on managers’ opinions while overlooking consumers’ perceptions of IMC. The purpose of this research is to study in greater detail the IMC concept in the tourism sector, specifically in the hotels of Central and Southern Dalmatia, from a double perspective: managers-guests. Therefore, managers of 15 high-quality hotels and 118 guests were …
Predicting physical distancing over time during COVID-19 : testing an integrated model
2022
Objective: We applied an integrated social cognition model to predict physical distancing behavior, a key COVID-19 preventive behavior, over a four-month period. Design: A three-wave longitudinal survey design. Methods: Australian and US residents (N = 601) completed self-report measures of social cognition constructs (attitude, subjective norm, moral norm, perceived behavioral control [PBC]), intention, habit, and physical distancing behavior on an initial occasion (T1) and on two further occasions one week (T2) and four months (T3) later. Results: A structural equation model revealed that subjective norm, moral norm, and PBC, were consistent predictors of physical distancing intention on …
Octave Spanning Supercontinuum in Titanium Dioxide Waveguides
2018
International audience; We report on the experimental generation of an octave-spanning supercontinuum in a 2.2 cm-long titanium dioxide optical waveguide with two zero dispersion wavelengths. The resulting on-chip supercontinuum reaches the visible wavelength range as well as the mid-infrared region by using a femtosecond fiber laser pump at 1.64 µm.
The Concept of Integrated Profit From Contractual Relationship. The Case of Transactions Between Agricultural Producers’ Groups And Agri-Food Sector
2017
Koncepcja zintegrowanej korzyści umożliwia holistyczną analizę celów realizowanych w ramach kontraktów między rolnikami lub organizacjami producentów rolnych a rynkiem przetwórstwa rolno-spożywczego. Wykorzystanym podejściem była teoria kontraktów. Jako cel główny artykułu przyjęto identyfikację form pionowej koordynacji transakcji między grupami producentów rolnych a rynkiem rolno-spożywczym. Celem szczegółowym było zaś rozpoznanie mechanizmu cenowego w umowach i analiza przy wykorzystaniu koncepcji zintegrowanej korzyści (rozważania zawężono do obszaru koordynacji). Przedmiotem badań były kontrakty podpisane w 2014 roku między grupami producentów działającymi na rynku drobiu a pierwszym o…