Search results for " PERSPECTIVE"
showing 10 items of 299 documents
Quantitative methods in tourism and hospitality: a perspective article
2019
Purpose The purpose of this paper is to provide an overview of past perspectives and future trends in tourism and hospitality research. Design/methodology/approach The study grounds the discussion on the timeline evolution of quantitative research methods. Findings Although still under-recognized by scholars, mixed methods represent the future of research in tourism and hospitality. Research limitations/implications The investigation is confined to quantitative methods. Originality/value No other surveys sketch a period of 150 years of quantitative analyses in tourism and hospitality.
Benchmarking Spain's Biotechnology: a comparative perspective
2010
Regularization operators for natural images based on nonlinear perception models.
2006
Image restoration requires some a priori knowledge of the solution. Some of the conventional regularization techniques are based on the estimation of the power spectrum density. Simple statistical models for spectral estimation just take into account second-order relations between the pixels of the image. However, natural images exhibit additional features, such as particular relationships between local Fourier or wavelet transform coefficients. Biological visual systems have evolved to capture these relations. We propose the use of this biological behavior to build regularization operators as an alternative to simple statistical models. The results suggest that if the penalty operator take…
Interconnessioni tra esseri umani e animali in una prospettiva eco-sistemica ed educativa
2022
In questo saggio affronto il rapporto tra esseri umani e animali da un punto di vista epistemologico al fine di delineare una cornice ecologica, etica ed educativa entro cui inserire il dibattito attuale. Dopo un breve escursus storico e filosofico presento quindi la prospettiva zooantropologica. Essa si inserisce in quel percorso di studio, inaugurato dal darwinismo e proseguito nelle ricerche dell’etologia e delle neuroscienze, che ci ha avvicinato alla conoscenza dell’alterità animale e, parallelamente, alla considerazione delle interconnessioni tra tutti gli esseri viventi. Considerando piano educativo approfondisco poi la valenza della relazione tra bambini e animali riflettendo anche …
Per un museo dei mondi possibili
2021
Recensione del volume di Vito Lattanzi "Musei e Antropologia. Storia, esperienze, prospettive" (Carocci, 2021)
Reading Jonas from a Ricoeurian Perspective
2014
International audience
Manager’s and citizen’s perspective of positive and negative risks for small probabilities
2011
So far „risk‟ has been mostly defined as the expected value of a loss, mathematically PL, being P the probability of an adverse event and L the loss incurred as a consequence of the event. The so called risk matrix is based on this definition. Also for favorable events one usually refers to the expected gain PG, being G the gain incurred as a consequence of the positive event. These “measures” are generally violated in practice. The case of insurances (on the side of losses, negative risk) and the case of lotteries (on the side of gains, positive risk) are the most obvious. In these cases a single person is available to pay a higher price than that stated by the mathematical expected valu…
Transformando las prácticas de evaluación en las agencias de innovación para fomentar transiciones hacia la sostenibilidad
2019
The aim of the study is to identify different styles and practices for evaluation of innovation policies based on different orientations, focusing on the case of the paradigm of transformative change to foster transitions towards sustainability, and the problems associated with its application. The study is exploratory, and it uses public funding agencies for innovation as strategic research settings. Based on the information provided by the experience of an international consortium participated by funding agencies from different countries, the main concepts and problems presented in the theoretical debate are illustrated. Finally, the main contributions of the study to the theory and pract…
Estudio cuasiexperimental para el análisis del pensamiento crítico en secundaria
2018
Ante la preocupación por los bajos niveles de comprensión lectora del alumnado adolescente y la creciente influencia de modelos externos en sus procesos de construcción identitaria, el presente estudio propone una construcción más activa, reflexiva y autónoma para formar lectores críticos desde la educación literaria. Tras una aproximación a la noción de lectura crítica, la investigación se decanta por un comentario textual orientado al estímulo de dos manifestaciones básicas del pensamiento crítico, como actividad nuclear de una secuencia diseñada y puesta en práctica con un grupo de estudiantes de cuarto curso de Educación Secundaria Obligatoria. Utilizando un diseño cuasiexperimental se …
La città di Alphabet. Architettura per prosumers.
2021
Attraverso alcuni aspetti salienti dell’ideazione, della produzione e dell’opposizione al progetto del Toronto Quayside di Sidewalk labs, l’articolo discute l’influenza delle infrastrutture digitali per l’informazione sul progetto della casa e del quartiere. L’ampliamento delle attività svolte da remoto nello spazio domestico, enfatizzato dal quotidiano della pandemia da Covid 19, costituisce per gli oligopolisti planetari degli urban data come Alphabet un utile volano pubblicitario e un acceleratore. La fusione dei nuovi vessilli della tecnoemancipazione e della sostenibilità in ipotesi sperimentali che mirano a costruirsi sia per intero che per parti realizza un nuovo orizzonte in cui lo …