1,721,011 research outputs found
Upgrading conventional cars to solar hybrid vehicles
Upgrading conventional vehicles to hybrid electric vehicles (HEV) can represent a viable and feasible way to reduce fuel consumption and emissions, particularly in urban areas. Hybridisation to a through the road (TTR) parallel hybrid structure is obtained by integration of wheel motors in rear wheels, the addition of an additional battery, of photovoltaic panels and a vehicle management unit using data from OBD port. In the paper, the main aspects related to the vehicle hybridisation concerning the impact of different system architectures on optimal energy management, real-time measurement of active gear and neutral gear, and effects of control system structure on vehicle-driver interaction are presented and discussed
Le BPCO
Analisi degli aspetti epidemiologici e clinici, dei meccanismi patogenetici e degli strumenti diagnostici delle diverse forme di BPCO
Modifiche del trattamento tributario degli interessi dei titoli pubblici e redditività delle aziende di credito
Modifiche del trattamento tributario degli interessi sui titoli pubblici e redditività delle aziende di credito
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
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