Search results for "Serie"
showing 10 items of 1270 documents
FREE SPACE OPTICS LINKS AFFECTED BY OPTICAL TURBULENCE: CHANNEL MODELING, MEASUREMENTS AND CODING TECHNIQUES FOR ERROR MITIGATION
2014
FSO is an optical wireless line-of-sight communication system able to offer good broadband performance, electromagnetic interference immunity, high security, license-free operation, low power consumption, ease of relocation, and straightforward installation. It represents a modern technology, significantly functional when it is impossible, expensive or complex to use physical connections or radio links. Unfortunately, since the transmission medium in a terrestrial FSO link is the air, these communications are strongly dependent on various atmospheric phenomena (e.g., rain, snow, optical turbulence and, especially, fog) that can cause losses and fading. Therefore, in worst-case conditions, i…
Strategies to find optimal resolution in liquid chromatography
2018
La cromatografía líquida de alta resolución o alto rendimiento es actualmente la técnica de separación analítica más utilizada, debido a su versatilidad, fiabilidad, robustez y sensibilidad. Desafortunadamente, en cromatografía líquida, la eficacia suele ser inferior a la ofrecida por la cromatografía de gases, electroforesis capilar y otras técnicas de electromigración. Con una menor eficacia, no es posible el análisis de muestras de muy elevada complejidad. Así, se ha dedicado un considerable esfuerzo en investigación, tanto básica como aplicada, al incremento de la eficacia y selectividad, produciéndose avances muy significativos desde los orígenes de la técnica. A pesar de los progresos…
The Fitting Subgroup and Some Injectors of Radical Locally Finite Groups with min-pfor Allp
2003
Abstract This work was intended as an attempt to continue the study of the class ℬ of generalised nilpotent groups started in a previous paper. We present some results concerning the Fitting subgroup and the ℬ-injectors of a radical locally finite group satisfying min-p for all p.
L'utilisation de séries télévisées pour l'enseignement/apprentissage de la communication pour la consultation médicale
2020
The objective of this research in English for Specific Purposes is to measure the impact of the use of television series on the teaching/learning of communication for medical consultation. It is largely rooted in the field of teaching and learning as existing theories and methodologies are studied with the aim of creating an innovative programme to teach medical students how to communicate during a consultation. This research is innovative as it compares the effectiveness of three types of documents: pedagogical documents, a medical television series and a mix of medical and non-medical television series. The first part of this thesis, which introduces medical English as a sub-genre of Engl…
Oral lichen planus in children: An Italian case series
2023
Oral lichen planus usually occurs in adults; there are no clear data regarding the incidence and the clinical features of oral lichen planus in children. This paper reports clinical findings, treatments, and outcomes of 13 Italian patients with oral lichen planus in childhood diagnosed between 2001 and 2021. The most common finding was keratotic lesions with reticular or papular/plaque-like patterns, confined to the tongue in seven patients. Although oral lichen planus in childhood is rare and the malignant transformation index is unknown, specialists must be aware of its characteristics and oral mucosal lesions must be correctly diagnosed and managed.
Predictors of long-term outcomes in patients undergoing periodontal maintenance
2017
Abstract Aim This retrospective study aimed to characterize the baseline status of patients following periodontal maintenance, analysing the association between the long‐term outcome of these patients, smoking, bruxism, and the main clinical and radiographic variables. Material and methods A sample of 174 patients with moderate to severe periodontitis was refined into homogeneous subsamples according to smoking and bruxism and the rate of tooth loss due to periodontal disease (TLPD): 0, 1–2, and >2 teeth. The association and the distribution (χ² test) of the variables within the subsamples were analysed. Results Smoking and bruxism were significantly associated with higher TLPD rates. Verti…
Perpetrator Trauma in Television Crime Series We Hunt Together
2022
Crime fiction scholarship increasingly focuses on trauma in contemporary crime narratives but has largely neglected to investigate perpetrator trauma. This article contributes to filling this gap by exploring perpetrator trauma in We Hunt Together (2020), a British television crime series written by Gaby Hull, that portrays the consequences of perpetrator trauma on a former child soldier from the Democratic Republic of the Congo (DRC), Babeni (Baba) Lenga, waiting for permanent residency in the UK. Viewers learn about his violent past through flashbacks and his involvement with Frederica ‘Freddy’ Lane which precipitates Baba’s present return to violence. Informed by crime fiction studies, l…
Brandon TV
2019
Una breve analisi della nuova piattaforma di contenuti seriali digitali Brandon TV
Numerical and Experimental Study of a Novel Concept for Hydraulically Controlled Negative Loads
2016
This paper presents a numerical and experimental investigation of a novel concept that eliminates oscillations in hydraulic systems containing a counterbalance valve in series with a pressure compensated flow supply. The concept utilizes a secondary circuit where a low-pass filtered value of the load pressure is generated and fed back to the compensator of the flow supply valve. The novel concept has been implemented on a single boom actuated by a cylinder. A nonlinear model of the system has been developed and an experimental verification shows good correspondence between the model and the real system. The model is used for a parameter study on the novel concept. From the study it is found…
Repeat Assessed Values Model for Housing Price Index
2017
Abstract This study proposes an innovative methodology, named Repeat Appraised Price Model (RAV), useful for determining the price index numbers for real estate markets and the corresponding index numbers of hedonic prices of main real estate characteristics in the case of a lack of data. The methodological approach proposed in this paper aims to appraise the time series of price index numbers. It integrates the principles of the method of repeat sales with the peculiarities of the Hedonic Price Method, overcoming the problem of an almost total absence of repeat sales for the same property in a given time range; on the other hand, the technique aims to overcome the limitation of the repeat …