Search results for "paradigm"
showing 10 items of 347 documents
Array programming with NumPy.
2020
Array programming provides a powerful, compact and expressive syntax for accessing, manipulating and operating on data in vectors, matrices and higher-dimensional arrays. NumPy is the primary array programming library for the Python language. It has an essential role in research analysis pipelines in fields as diverse as physics, chemistry, astronomy, geoscience, biology, psychology, materials science, engineering, finance and economics. For example, in astronomy, NumPy was an important part of the software stack used in the discovery of gravitational waves1 and in the first imaging of a black hole2. Here we review how a few fundamental array concepts lead to a simple and powerful programmi…
Atypical perceptual narrowing in prematurely born infants is associated with compromised language acquisition at 2 years of age
2010
Abstract Background Early auditory experiences are a prerequisite for speech and language acquisition. In healthy children, phoneme discrimination abilities improve for native and degrade for unfamiliar, socially irrelevant phoneme contrasts between 6 and 12 months of age as the brain tunes itself to, and specializes in the native spoken language. This process is known as perceptual narrowing, and has been found to predict normal native language acquisition. Prematurely born infants are known to be at an elevated risk for later language problems, but it remains unclear whether these problems relate to early perceptual narrowing. To address this question, we investigated early neurophysiolog…
Object Orientation and Conceptual Modeling
1993
The object oriented (OO) approach is very popular nowadays. It has proved to be a powerful and practical programming paradigm for the development of large and complex software systems, including database management systems (DBMS). Among its many benefits are significant improvements in modularity, reusability, flexibility, and extensibility. The database community has already taken advantage of the OO approach and produced a number of OO DBMSs, much faster than in the case of the previous generation of relational systems.
A preliminary framework for differentiating the paradigms of human-technology interaction research
2010
The purpose of this paper is to clarify the differences between approaches in the research field of human-technology interaction. We are especially interested in individuating user psychology from the more traditional paradigms. Therefore, we suggest a preliminary theoretical framework of criteria for distinguishing and individuating the different interaction research paradigms. The framework consists of five dimensions in which the paradigms may vary from each other. In this paper, we also discuss how ubiquitous computing is related to some of the dimensions. In addition, we focus on defining the new elements user psychology can bring to the discussion and analysis of human-technology inte…
MAPS. European program case-study. Military assets as public spaces
2019
The call concerns the project experience developed by the research group of Politecnico di Milano - Piacenza Campus – leaded and coordinated by Guya Bertelli (1), as part of the European program MAPS (Military Assets as Public Spaces), supported by URBACT (2), oriented to the development of urban policies. This participation gave the opportunity to the components of the research unit to experiment processes of sharing and examination on the meaning of public space in the contemporary city, mainly in disused and fragile contexts. The project network is composed by 9 cities of as many European countries, with the Municipality of Piacenza as leader: Serres (Greece), Varazdin (Croatia), Szombat…
K-12 game programming course concept using textual programming
2011
Several programming environments have been constructed to facilitate novice programming at K-12 and CS0/CS1 levels. The environments can be roughly divided into those using visual or textual programming. This paper presents a K-12 game programming course concept based on textual programming. The concept is based on an easy-to-use C# library, called Jypeli, built on top of Microsoft XNA Framework. The library tries to maintain advantages of visual programming and avoid challenges of textual programming. In particular, the library helps beginners to program their first games in a short period of time and without a heavy syntactic load. The course concept and an initial evaluation consisting o…
La física teórica bajo el foco de lo fantástico : una reflexión sobre lo real y sus fracturas en el discurso científico
2018
En algunas ocasiones, hemos leído la literatura fantástica desde los presupuestos de la física teórica, con la finalidad de comprobar de qué forma estos avances de la ciencia han posibilitado modificaciones en nuestra forma de comprender lo fantástico. Aquí, nuestra voluntad es darle un giro a lo ya realizado y leer la física teórica desde los presupuestos de la literatura fantástica, partiendo de una máxima: ambos discursos hablan de y sobre la realidad y, a su vez, proponen fracturas en la que dialogan con el paradigma de realidad de una época determinada para modificarlo o para reafirmarlo. La física, lo hace desde lo real y hacia ello se dirige, fundamentada en los presupuestos de la ma…
Recent Nordic research in mathematics education illustrated by examples from NORMA17
2021
A characterization of recent Nordic research in didactics of mathematics is presented based on the 32 research reports from the Nordic and Baltic countries in the proceedings from NORMA17 (The eighth Nordic conference on didactics of mathematics). Recent Nordic research in didactics of mathematics is observed from several aspects such as choice of problem, theory, method, result, and target for the message. The analyses of the papers on different levels and from a manifold of perspectives build up an image of what Nordic research in DM (didactics of mathematics) contains and represents currently. The closeness and cooperation between researchers in the Nordic countries is characteristic as …
Foreste a tavola:i consumi alimentari inducono la crescente deforestazione tropicale e sub-tropicale anche in Italia
2021
L’agricoltura costituisce da sempre una grande minaccia per gli ecosistemi naturali del nostro pianeta,e non solo in quanto attività umana essenziale per la produzione di cibo. Attualmente, in particolarenella regione tropicale e sub-tropicale, le attività agricole sono fattori di pressione cruciali per il mantenimentodei cicli di vita di ecosistemi essenziali per la biosfera, complessi e resilienti, come le foreste. Lesocietà contemporanee, essenzialmente urbane e sempre più disconnesse dai processi naturali ed ecologici,tendono a dimenticare, o semplicemente non considerare, le responsabilità di queste pressioni insostenibili.Tra le maggiori cause di deforestazione, quattro commodities ri…
Transhumanismo, discurso transgénero y digitalismo: ¿exigencias de justicia o efectos del espíritu de abstracción?
2021
There are three great existential challenges for the human being in the present time: transhumanism, transgender discourse and digitalism. These three phenomena are enormously powerful today because they are driven by two overwhelming forces which, however, tend to collide opposing each other. On the one hand, they are encouraged by a demand for justice and emancipation, which seeks to end deeply rooted forms of discrimination and to seek effective equality among all human beings. On the other hand, they are sustained on a philosophical basis that denies the intelligibility of reality and the teleological condition of human existence, proposing instead, as the only guide to orient human lif…