Search results for " Primary"
showing 10 items of 453 documents
Internacionalidad de revistas académicas: Un estudio de caso con RELIE-VE
2014
Se revisa elconcepto y los criterios propuestos en la literatura para establecer que unarevista es 'internacional'. Se aplican posteriormente estos criterios alanálisis de las características de RELIEVE (la Revista ELectrónica de Investigación y EValuación Educativa). Los datos analizados permiten concluir que RELIEVE es plenamente una revista internacional.
What is the impact of rerouting a cancer diagnosis from emergency presentation to GP referral on resource use and survival? Evidence from a populatio…
2018
Background Studies on alternative routes to diagnosis stimulated successful policy interventions reducing the number of emergency diagnoses and associated mortality risk. A dearth of evidence on the costs of such interventions might prevent new policies from achieving more ambitious targets. Methods We conducted a retrospective cohort study on the population of colorectal (88,051), breast (90,387), prostate (96,219), and lung (97,696) cancer patients diagnosed after a GP referral or an emergency presentation and reported in the Cancer Registry of England. Resource use and survival were compared 1 year before and 5 years after diagnosis (3 years for lung), including the costs of GP referrals…
DIFFERENCES BETWEEN CHILDREN'S SELF-PERCEIVED AND TEACHER RATINGS IN TRAIT EMOTIONAL INTELLIGENCE AND ANXIETY: IS THERE A RELATIONSHIP WITH SCHOLASTI…
2022
The construct of Emotional Intelligence (EI) has been studied as a potential predictor of psychological wellbeing and social interaction during childhood. Among the different possible EI formulations, some studies about Trait EI during development have also focused on its relationship with academic performance. One main limitation pertains the self-report nature of trait EI assessment tools. The use of cross-informant ratings has become an important aspect of research and clinical practice for those working with children and adolescents because potentially resulting in a less biased approach in the evaluation process. The present study is a cross informant design which involved 150 children…
Different energy balances for the redesign of nearly net zero energy buildings: An Italian case study
2015
Abstract The currently developing concept of a Net Zero Energy Building introduces new challenges and research problems. The calculation of a net zero energy balance is heavily influenced by the energy carrier weighting factors that are chosen, which can deeply influence the future energy market towards adopting specific energy technologies. The following paper proposes an analysis of different definitions and conventions for Net Zero Energy Buildings that employ different calculation methodologies and apply different weighting factors to an Italian case study. The case study, which is called “the Leaf House”, is one of the first examples of a nearly net zero energy building in Italy. A bui…
THE CREATIVITY AND RESILIENCE DEVELOPMENT PROJECT (CRDP) TO INVESTIGATE LEARNING PRACTICE IN THE USE OF ICT
2016
Much research has demonstrated that students' cognitive characteristics as general mental ability or prior level of achievement do explain a substantial proportion of the variance in subsequent achievement, but only more recently has research focused on relationships between cognitive characteristics of students and the process variables of classroom behaviour. In conceptualizations of teaching-learning situations, cognitive characteristics of students are seen as one cluster of determinants of the interactive and learning processes established in the classroom. The researchers suggest that flexibility is central to creative adaptation. The centrality of flexibility to creative adaptation a…
Concurrent optimization of size and switch-on priority of a multisource energy system for a commercial building application
2015
Abstract In recent years, the governments of most nations have pledged to (i) limit carbon dioxide emissions, (ii) reduce primary energy consumption by increasing production, distribution and end-use efficiency and (iii) increase the utilization of renewable energy sources. In general, these goals are pursued separately by law, by subsidizing renewable energy technologies, reducing the demand or using high efficiency technologies. In this context, multi-source systems for the fulfillment of energy demands are highly advantageous because they are based on different technologies which use renewable, partially renewable and fossil energy sources. However, the main issues of multi-source system…
TRACE Code Analyses for the IAEA ICSP on “Integral PWR Design Natural Circulation Flow Stability and Thermo-Hydraulic Coupling of Containment and Pri…
2011
Considering the world energy demand increase in order to fulfill an environmental and economic sustainability, the energy policy of each country has to diversify the sources of energy and use stable, safe energy production option able of producing electricity in a clean way contributing in cutting the CO2 emission. In the framework of the sustainable development, today the use of advanced nuclear power plant, have an important role in the environmental and economic sustainability of country energy strategy. In the last 20 years, in fact, the international community, taking into account the operational experience of the nuclear reactors, starts the development of new advanced reactor designs…
Analyses of the OSU-MASLWR Experimental Test Facility
2012
Today, considering the sustainability of the nuclear technology in the energy mix policy of developing and developed countries, the international community starts the development of new advanced reactor designs. In this framework, Oregon State University (OSU) has constructed, a system level test facility to examine natural circulation phenomena of importance to multi-application small light water reactor (MASLWR) design, a small modular pressurized water reactor (PWR), relying on natural circulation during both steady-state and transient operation. The target of this paper is to give a review of the main characteristics of the experimental facility, to analyse the main phenomena characteri…
On thermoeconomics of energy systems at variable load conditions: integrated optimization of plant design and operation
2007
Abstract Thermoeconomics has been assuming a growing role among the disciplines oriented to the analysis of energy systems, its different methodologies allowing solution of problems in the fields of cost accounting, plant design optimisation and diagnostic of malfunctions. However, the thermoeconomic methodologies as such are particularly appropriate to analyse large industrial systems at steady or quasi-steady operation, but they can be hardly applied to small to medium scale units operating in unsteady conditions to cover a variable energy demand. In this paper, the fundamentals of thermoeconomics for systems operated at variable load are discussed, examining the cost formation process an…
Estimating crop primary productivity with Sentinel-2 and Landsat 8 using machine learning methods trained with radiative transfer simulations
2019
Abstract Satellite remote sensing has been widely used in the last decades for agricultural applications, both for assessing vegetation condition and for subsequent yield prediction. Existing remote sensing-based methods to estimate gross primary productivity (GPP), which is an important variable to indicate crop photosynthetic function and stress, typically rely on empirical or semi-empirical approaches, which tend to over-simplify photosynthetic mechanisms. In this work, we take advantage of all parallel developments in mechanistic photosynthesis modeling and satellite data availability for an advanced monitoring of crop productivity. In particular, we combine process-based modeling with …