Search results for "Web"
showing 10 items of 2018 documents
Analisi parametrica del trasporto collettivo urbano nelle città siciliane
2009
El impuesto sobre servicios digitales en Italia
2020
La tassazione della ricchezza prodotta dalle imprese che operano nell'economia digitale presuppone l'adattamento delle norme tributarie nazionali e internazionali in materia di localizzazione della base imponibile, di accertamento e di riscossione. In particolare, rileva l'ammodernamento della nozione di stabile organizzazione. L'OCSE e l'Unione europea hanno elaborato diversi documenti sulla Digital economy. La Commissione UE ha proposto l'introduzione nei singoli ordinamenti giuridici di una imposta specifica. L'Italia ha istituito la sua web tax, tra luci e ombre.
Creation of a food taste database using an in-home "taste" profile method
2014
International audience; The purpose of this study was to create a food 'taste' database using an innovative in-home profile method. The five basic tastes and fat sensation were studied. The proposed method consisted in an intensive training in laboratory (55 h, 5 months) immediately followed by an in-home measurements phase (8 months) during which 12 trained panelists had to evaluate the five tastes and fat sensation of the foods they typically consumed. The rating scales were inspired by scales used in the Spectrum (TM) method. During the in-home measurement phase, ratings were reported thanks to a web-based tool and each month the panelists returned to the laboratory for a 2-h retraining …
The Training and Development of Elite Sprint Performance: an Integration of Scientific and Best Practice Literature.
2019
Despite a voluminous body of research devoted to sprint training, our understanding of the training process leading to a world-class sprint performance is limited. The objective of this review is to integrate scientific and best practice literature regarding the training and development of elite sprint performance. Sprint performance is heavily dependent upon genetic traits, and the annual within-athlete performance differences are lower than the typical variation, the smallest worthwhile change, and the influence of external conditions such as wind, monitoring methodologies, etc. Still, key underlying determinants (e.g., power, technique, and sprint-specific endurance) are trainable. In th…
Dentinal microcracks after root canal instrumentation using instruments manufactured with different NiTi alloys and the SAF system: A systematic revi…
2021
Aim: The aim of this systematic analysis was to assess the prevalence of dentinal microcracks at various levels (3, 6, and 9 mm from the apex) after using instruments made with conventional, R-Phase, and M-Wire NiTi alloys and the SAF system. Materials and Methods: Electronic searches were conducted in the databases Embase, Cochrane Library, Scopus, PubMed, and Web of Science. To arrange search methods, “MeSH” terms and/or keywords typically associated with the subject were paired with the Boolean operators “AND” and “OR.” Additional searches were conducted on the websites of four separate endodontic journals. After reading the titles and excluding duplicates, 1000 of the 1343 documents ori…
Pixel-Bit
2018
Resumen basado en el de la publicación Título, resumen y palabras clave también en inglés La responsabilidad de la formación, calidad y transferencia que tiene la institución universitaria obliga a asumir profundas reflexiones sobre directrices que sustentan la política de la e-innovación. Insertos en procesos de cambio e innovación, la emergencia de las TICs (Tecnologías de la Información y la Comunicación) ha constituido un despegue sin precedentes. Con tal fin se realiza, a través de una metodología descriptiva y cuantitativa en las bases de datos de mayor impacto y reconocimiento internacional, Web of Science (WoS) y SCOPUS durante el periodo comprendido entre 1987 y 2016, una revisión …
Some aspects regarding natural gas and bibliometric networks
2021
In this paper, some aspects about natural gas, natural gas measurement, unauthorized interventions and stopping them were presented. A Scientometric study was conducted by querying the Web of Science database for the field of "natural gas". Based on the data obtained from Web of Science, the bibliometric relays were built using VOSviewer software. Bibliometric networks are useful for establishing the direction of research. The connections created in this software indicate your publications, magazines, researchers, the countries in which it was published, your interest in the subject of "natural gas" depending on the years. Product quality management and risk management proposes the elaborat…
Preguntas educativas para la tecnología digital como respuesta
2020
espanolEl desarrollo educativo con tecnologia digital no solo admite sofisticados artefactos tecnologicos, sino tambien inexorables preguntas. Este trabajo tiene como objetivo explorar de forma interrogativa la relacion entre educacion y tecnologia digital a traves de la caracterizacion de una serie de ambitos y preguntas que exigen rutas de reflexion, trabajo e investigacion mas alla de la pregunta por el material didactico en la educacion. Se inscribe en la reflexion pedagogica y busca aportar elementos que permitan identificar futuros itinerarios, paradojas o problemas de investigacion. El procedimiento metodologico, de corte cualitativo, fue el codiseno participativo en tres fases no se…
Syntagmatic and Paradigmatic Associations in Information Retrieval
2003
It is shown that unconscious associative processes taking place in the memory of a searcher during the formulation of a search query in information retrieval — such as the production of free word associations and the generation of synonyms — can be simulated using statistical models that analyze the distribution of words in large text corpora. The free word associations as produced by subjects on presentation of stimulus words can be predicted by applying first-order statistics to the frequencies of word co-occurrences as observed in texts. The generation of synonyms can also be conducted on co-occurrence data but requires second-order statistics. Both approaches are compared and validated …
Methodological Approach for Messages Classification on Twitter Within E-Government Area
2018
The constant growth in the numbers of Social Media users is a reality of the past few years. Companies, governments and researchers focus on extracting useful data from Social Media. One of the most important things we can extract from the messages transmitted from one user to another is the sentiment—positive, negative or neutral—regarding the subject of the conversation. There are many studies on how to classify these messages, but all of them need a huge amount of data already classified for training, data not available for Romanian language texts. We present a case study in which we use a Naive Bayes classifier trained on an English short text corpus on several thousand Romanian texts. …