Search results for " Methodology"
showing 10 items of 575 documents
A Design Methodology for Low-Power MCML Ring Oscillators
2007
In this paper, a low-power design method for MCML based ring oscillators is presented. The proposed method takes into account the parasitic capacitances of the MOS transistors. To validate it, some ring oscillators with different oscillation frequencies were designed in a 0.18 mum CMOS technology. SPICE simulations demonstrate the effectiveness of the design method.
Environmental Performance Evaluation at Urban Roundabouts
2021
Transformation toward greener, healthier and safer management of urban mobility demand is needed soon. Smart tools are available to assess the impact of new infrastructural projects and road facilities also from an environmental point of view. In this pilot study pollutant emissions at a sample of urban roundabouts were estimated employing the Vehicle Specific Power methodology which needs second-by-second speed profiles both gathered in the field and simulated in AIMSUN. The versatility of the micro-simulation model for a calibration aimed at improving accuracy of the emissions estimates was tested in order to ensure that second-by-second trajectories experienced in the field properly refl…
Environmental Performance Assessment of Urban Roundabouts
2021
To meet continuous and sustainable improvement on road infrastrucutures, new technologies and smart devices are encouraging the development of a mobile crowdsensing system for collecting and monitoring data to be used in efficiency assessment. In this view, the paper proposes a methodological approach that employs in an integrated way vehicle trajectory data collected in the field, the Vehicle Specific Power methodology and a microscopic traffic simulation model for estimating emissions at urban roundabouts. For a first characterization of the emissive phenomenon reference was made to an existing two-lane roundabout in Palermo, Italy, where vehicle trajectory data were collected using a sma…
Czytanie malarstwa romantycznego w szkole – aksjologiczny wymiar malarstwa Caspara Davida Friedricha
2015
Autorka szkicu podejmuje próbę diagnozy dzisiejszej sytuacji panującej w szkolnej metodyce „czytania” dzieł malarskich i kreśli idealną sytuację szkolnej egzegezy sztuk plastycznych, pozwalającą na wniknięcie w trzy wymiary dzieła: ontologiczny, semiotyczny i aksjologiczny. Jako przykład twórców, których obrazy dają szerokie możliwości interpretacyjne i umożliwiają odkrywanie metafizycznego wymiaru sztuki, podaje ikonografię romantyczną, a w niej malarstwo Kaspara Davida Friedricha. Zasadniczą część szkicu stanowi interpretacja dwóch obrazów niemieckiego artysty z motywem bohatera odwróconego plecami do widza. Pierwszy z nich to jedna z bardziej znanych jego kompozycji pt. Wędrowiec nad mor…
Indigenous Research and Romantic Nationalism
2016
In recent years, “indigenous research” and “indigenous methods” have become prominent themes in the general field of qualitative methodology. These ideas and their implications raise serious questions for the wider conduct of social research. We will outline some of those ideas, subjecting them to scrutiny, and ultimately using them to question the rise of Romanticism in contemporary social methodology. We develop these ideas to question the contemporary emphasis on the personal and the experiential in current methodological commentary.
How to find information on national food and nutrient consumption surveys across Europe: systematic literature review and questionnaires to selected …
2009
The present research was conducted within the framework of the EURopean micronutrient RECommendations Aligned project. In order to identify the best practice in assessing nutrient intakes, a search strategy for collecting data from national food consumption surveys/studies in Europe was developed. Systematic literature searches were carried out on twenty-eight European and the four European Free Trade Association countries. A questionnaire was also sent to two to five experts in each country. Systematic reviews using PubMed yielded 12 703 abstracts that were reduced to 200 studies using inclusion and exclusion criteria. Similarly, a search of ministry web sites yielded 3033 hits, and subseq…
Estudio comparativo de dos metodologías aplicadas para la comprensión de la música contemporánea en la educación secundaria obligatoria
2016
In this paper we try to discover which methodology is more appropriate for the comprehension of the contemporary music in the Secondary Education. For that purpose by a quasi-experiment, mixed, qualitative and quantitative, the preserved results through the application of two different methodologies have been compared: a traditional one base on the masterly class and another based in different kinds of audition. The obtained results after the didactical application on the quantitative level weren´t significant, however, on the qualitative level we could also observe that the pupils who subjected to that methodology had more advantageous results regarding to the comprehension of the contempo…
Parallelismi e inversioni: l’impensato del semiologo
2022
The emphasis on the search for a method identifies Semiotics among human sciences. One of the guiding principles of this search is poeticness, conceived as a core mechanism of meaning-making structures. As Jakobson, Lévis-Strauss and, finally, with its exemplar analysis of Maupassant, Greimas illustrate, looking for parallelisms and inversions between expression and content is one of the most marking traits of Semiotic methodology. In order to clarify this point, the article resumes a previous semiotic analysis of Paolo Conte’s song Pittori della domenica, a text with manifest poetic features. The objective is not to articulate further what previously found, but to illuminate the underlying…
7th Winter School on “Research Methodology in social sciences, urban studies and spatial planning”. Università degli Studi di Firenze, gennaio 2020
2020
Winter Schools are intensive in-depths programs, platforms of knowledge, cultural exchange and network opportunities. The 7th Winter School on Research Methodology in social sciences, urban studies, and spatial planning offered Ph.D students and young academics the opportunity to have a deep insight into research methods, career, and academic job market. The event was organized by the Department of Architecture of the University of Florence (DiDA) and hosted in Complesso Le Murate from 29th to 31st January 2020. The Winter School, such as its previous editions, has a specific focus on pre-methodological and methodological questions. During the three-day scheduled program, each participant h…
Housing affordability nelle regioni urbane. Una proposta metodologica per definire il reddito soglia
2018
Within context of urban disintegration and social fragmentation, the concept of post-metropolis induces to critically consider the typical dichotomy between centre and periphery. Even in marginal areas where metropolis did not develop according to traditional stages and classical models, the traditional analytical categories are no longer able to interpret the widespread phenomenon of regional urbanization. In any case, the large urban regions are recognized by some authors not only as driving-force of the global economy, but also as the main sources of inequality and of social/environmental injustice; places where the gap between high and low income of social groups has been exacerbated. I…