Search results for "Opera"

showing 10 items of 8665 documents

www.Personal_Asset_Allocation.

2004

Today consumers demand delivery of financial services anytime and anywhere, and their needs and desires are evolving rapidly. The World Wide Web provides a rich channel for distributing customized services to a range of clients. An Internet-based system developed by Prometeia S.r.l. for Italian banks—both traditional and e-banks—supports consumers and financial advisors in planning personal finances. The system provides advice on allocating personal assets to fund consumers' needs, such as paying for a house, children's education, retirement, or other projects. State-of-the-art models of financial engineering—based on scenario optimization—develop plans that are consistent with clients' go…

financial institutionbusiness.industryManagement of Technology and InnovationStrategy and ManagementfinanceinvestmentBusinessfinance; investment; financial institutions; banksManagement Science and Operations ResearchMarketingFinancial servicesbanks
researchProduct

The average state complexity of rational operations on finite languages is linear

2010

Considering the uniform distribution on sets of m non-empty words whose sum of lengths is n, we establish that the average state complexities of the rational operations are asymptotically linear.

finite languages regular operations automata state complexity average case analysisSettore INF/01 - Informatica
researchProduct

Il contratto a termine nelle fondazioni liriche

2020

The discipline of the fixed term contracts in opera foundations has been repeatedly modified in the last years. The attempts of the legislator to avoid the application of ordinary rules to these subjects has been nullified by the European Court of Justice. It has been therefore introduced a new regulation, that applies to these contracts some of the limits provided for in EU Directive 1999/70, but not the sanction of the conversion of the fixed term contract into a contract of indeterminate duration, in case of violation of the above mentioned limits. The workers have rights only to a monetary compensation, that can be considered an effective protection to unlawful use of flexible contracts.

fixed term contract operaSettore IUS/07 - Diritto Del Lavoro
researchProduct

Family and work-related risk factors in children's social–emotional well-being and parent–educator cooperation in flexibly scheduled early childhood …

2023

Non-standard work schedules (NSWS) have become typical, but their associations with childcare arrangements and children's well-being are unknown. This study explores how risk factors are associated with the social–emotional well-being of girls and boys using flexibly scheduled early childhood education and care. Furthermore, the study investigates whether well-functioning cooperation between parents and educators buffers the negative effects of the risk factors. This study, which is a part of a larger survey carried out in three European countries, reports Finnish parents' (N = 146) perspectives. The results showed that high parental stress was associated with low child well-being. Strong p…

flexibly scheduled earlychildhood education and carevarhaiskasvatuschildcare arrangementsparent-educator cooperationparentingvanhemmuushyvinvointilastenhoitowork-familyinterfacechildren's social-emotional well-beingkodin ja koulun yhteistyö
researchProduct

Biological and antibacterial properties of a new silver fiber post : in vitro evaluation

2016

Background The incorporation of nano silver particles (AgNPs) to improve antibacterial properties of dental materials has become increasingly common. The aim of the present study was to compare the antibacterial activity and cytotoxicity effects of different fiber posts: glass fiber post, quartz fiber post, nano fiber post and silver fiber post. Material and methods The antibacterial activity against S. mutans, S. salivarius and S. sanguis was evaluated by using the agar disc diffusion test (ADT). Four wells of 3x2 mm (one for each material) were made with a punch by removing the agar and filled with the materials to be evaluated. The size of the inhibition zone was calculated. An extract w…

food.ingredientBiocompatibilityChemistryResearchGlass fiberSilver Nano030206 dentistry02 engineering and technology021001 nanoscience & nanotechnology:CIENCIAS MÉDICAS [UNESCO]Operative Dentistry and Endodontics03 medical and health sciences0302 clinical medicinefoodNanofiberUNESCO::CIENCIAS MÉDICASAgarMTT assayFiber0210 nano-technologyAntibacterial activityGeneral DentistryNuclear chemistry
researchProduct

Effect of electric currents on antibacterial effect of chlorhexidine against Entrococcus faecalis biofilm : An in vitro study

2018

Background This in vitro study was mainly aimed to evaluate the effect of high-frequency alternating currents (AC) applied by an electronic apex locator (EAL) on the antibacterial properties of chlorhexidine (CHX) on E. faecalis biofilm. Material and Methods The root canals of 120 extracted human single-rooted teeth were prepared using Gates-Glidden drills and hand K-files. After contaminating the root canals with E. faecalis, they were incubated for 60 days. Then, the teeth were randomly divided into six experimental groups (n=20). Group 1, 2% CHX; group 2, normal saline (NS) with direct current (DC); group 3, normal saline (NS) with high-frequency alternating current (AC); group 4, 2% CHX…

food.ingredientSerial dilutionRoot canalmedicine.medical_treatmentEnterococcus faecalisOperative Dentistry and Endodontics0404 agricultural biotechnologyfoodmedicineAgarGeneral DentistrySalineElectronic apex locatorChromatographybiologyChemistryResearchChlorhexidineDirect current04 agricultural and veterinary sciencesbiology.organism_classification:CIENCIAS MÉDICAS [UNESCO]040401 food sciencemedicine.anatomical_structureUNESCO::CIENCIAS MÉDICASmedicine.drug
researchProduct

Social capital in the international operations of family SMEs

2012

PurposeThe aim of this study is to discuss how social capital is developed in the internationalization process of small and medium‐sized family enterprises (family SMEs).Design/methodology/approachThis paper reports findings from an in‐depth multiple case study with four Finnish manufacturing family SMEs. The data were analyzed through the perspectives of structural holes, network closure, and the interplay between these two mechanisms.FindingsThe material in the paper demonstrated that family entrepreneurs had a large number of structural holes when launching international operations, but also after several years of running international operations. Instead of trying to span structural hol…

foreign operationsProcess (engineering)Strategy and ManagementBusiness Management and Accounting(all)network closureInternationalizationstructural holes/dk/atira/pure/subjectarea/asjc/1400family SMEsBusiness Management and Accounting (miscellaneous)Multiple caseBusinessMarketingClosure (psychology)/dk/atira/pure/subjectarea/asjc/1400/1408sosiaalinen pääomaStructural holesSocial capital
researchProduct

Diseño, planificación e implementación de talleres como herramienta didáctica para promocionar la Formación Profesional

2020

La Formación Profesional en el sistema educativo español es una opción formativa que permite a los estudiantes alcanzar una cualificación profesional especializada y a la vez facilita el acceso al mercado laboral y prepara al alumnado para su progresión en el sistema educativo. Los talleres didácticos como herramienta metodológica combinan aspectos teóricos y prácticos en el que el alumnado es el actor responsable que participa activamente y colabora trabajando en equipo, mientras que el rol del profesor es de facilitador y guía que ha diseñado y programado las tareas/actividades a realizar. Nuestra aportación se concreta en el diseño, programación y ejecución de los talleres didácticos rea…

formación profesionaladquisición de competenciastrabajo cooperativocurriculum:PEDAGOGÍA [UNESCO]diálogoUNESCO::PEDAGOGÍA
researchProduct

Inverse problems for a fractional conductivity equation

2020

This paper shows global uniqueness in two inverse problems for a fractional conductivity equation: an unknown conductivity in a bounded domain is uniquely determined by measurements of solutions taken in arbitrary open, possibly disjoint subsets of the exterior. Both the cases of infinitely many measurements and a single measurement are addressed. The results are based on a reduction from the fractional conductivity equation to the fractional Schr\"odinger equation, and as such represent extensions of previous works. Moreover, a simple application is shown in which the fractional conductivity equation is put into relation with a long jump random walk with weights.

fractional conductivity equationosittaisdifferentiaaliyhtälötMathematics - Analysis of PDEsnon-local operatorscalderón problemFOS: Mathematicsinversio-ongelmatAnalysis of PDEs (math.AP)35R11 35R30Nonlinear Analysis
researchProduct

ANALISI GIS E MODELLI STATISTICI PER LA VALUTAZIONE DELLA SUSCETTIBILITÀ DA FRANA A SCALA DI BACINO: IL CASO STUDIO DEL BACINO DEL TORRENTE MARVELLO

Lo studio condotto nel presente lavoro di tesi ha affrontato il tema della valutazione, a scala di bacino idrografico, della suscettibilità ai fenomeni di tipo colamento, attraverso l’applicazione di modelli statistici e tecniche di analisi spaziale GIS. La fase iniziale della preparazione di un modello di suscettibilità da frana prevede la realizzazione di un inventario degli eventi verificatesi nell’area di studio. Questo passo è di fondamentale importanza, considerando che proprio attraverso l’archivio frane è possibile analizzare ed individuare le condizioni che in passato hanno favorito l’innesco dei movimenti di versante. L’identificazione di queste condizioni, infatti, consente di pr…

frane di tipo colamentoregressione logisticaMultivariate adaptive regression splinesuscettibilità da franaSettore GEO/04 - Geografia Fisica E GeomorfologiaGeographic Information Sistems (GIS)Receiver operating characteristic curve
researchProduct