Search results for "Unknown"
showing 10 items of 445 documents
Earth resistance measurements in urban contexts: Problems and possible solutions
2017
Both EN 50522 and IEEE Std. 81 propose the Fall of Potential Method (FPM) to carry out the measurement of the resistance to earth of an Earthing System (ES). However, in urban areas, the recommended distances between the ES and auxiliary electrodes are not easy to respect, due to the presence of buildings and tarmac. Moreover, unknown buried metallic parts, as well as the interconnection among the ESs made by the Distributor System Operator, could modify the earth potential profile of the area, affecting the measurement results. In this paper, the issues that could affect the measurement result if FPM is used in an urban context are presented. A parametric analysis, carried out with Comsol …
Fever of unknown origin in a mediterranean survey from a division of internal medicine: report of 91 cases during a twelve-year-period (1991-2002)
2008
"Rational herding in crowdfunding, social preferences under uncertainty, and overplacement in known and unknown tasks: a behavioral approach"
2020
It has been proved in this dissertation how experimental economics continues to be a tool that, as it nourishes theoretical economics (and viceversa), it keeps producing results that are necessary to understand how to articulate social relations which, ultimately, have consequences oneconomic relations. Specifically, Chapter 1 has studied how the dissemination of new information affects crowdfunding markets and the generation of herding behaviour. Specifically, we provide evidence in that such behaviour is rational and could be well moulded through optimal choice under uncertainty with Bayesian review of beliefs. In this sense, the effect of the first sponsors on the agents# behaviour has b…
Tuntematon sotilas and its English and German translations: a study of realia
2006
Congenital myopathy and epidermolysis bullosa due to PLEC variant
2021
Abstract We report on an adult Turkish patient with mild myopathy with a fiber-type disproportion and mitochondrial disorganization caused by genetic variants in the plectin gene (PLEC). Molecular genetic panel testing revealed two homozygous variants in PLEC (NM_000445.4): c.8306C>G (p.Pro2769Arg) and c.7506 + 5C>G (p. ?) that were classified as variants of unknown significance (class 3) following ACMG guidelines for variant classification in genetic diagnostics. A thorough reassessment of the patient revealed mild skin blistering (epidermolysis bullosa simplex, EBS). This illustrates the importance of deep phenotyping of neuromuscular patients.
Is prolonged febrile syndrome associated with reactive thrombocytosis a possible association in the diagnosis of Takayasu’s arteritis? A case report
2021
Takayasu’s arteritis is a rare, systemic, inflammatory vasculitis of large blood vessels with an unknown aetiology that more frequently affects women of childbearing age with progression to stenosis, fibrosis or thrombogenesis. Clinical manifestations are associated either with inflammation of the vascular wall (including fever, myalgia, arthralgia, weight loss) or the development of aneurysms and extensive vascular lesions, which creates challenges for a differential diagnosis. This current report presents the case of a female Caucasian patient, aged 23 years, that presented herself repetitively at the hospital reporting symptoms including fever, productive cough, myalgia associated with …
Fever of unknown origin and anaemia as a form of presentation of a rhabdomyosarcoma
2011
Abstract We report a case of fever of unknown origin, in its classical presentation. A wide range of studies were unrevealing, but finally a positron emission tomography/computed tomography allowed us to establish the diagnosis of rhabdomyosarcoma in the pelvic region.
Il nesso di causalita` materiale nella responsabilita` contrattuale e la ripartizione dell’onere della prova
2019
Il saggio prende le mosse da un orientamento della Suprema Corte, in corso di consolidamento, che ritiene il nesso di causalita` nella responsabilita` professionale del medico oggetto di prova distinta rispetto all’inadempimento o alla colpa, addossandone l’onere al creditore. In tal modo, le due specie della responsabilita` civile, contrattuale e aquiliana, non divergerebbero sul versante del requisito della causalita` ed e` questo un esito sistematico di cui si puo` fondatamente dubitare. A un esame approfondito, l’intero impianto dell’orientamento si rivela piuttosto fragile per una pluralita` di ragioni che pero` sono tutte riconducibili all’errore di fondo di trascurare le specificita`…
Stiffness Estimation and Adaptive Control for Soft Robots
2022
Nonostante la sorprendente crescita nello sviluppo dei robot ispirati alla natura, tra cui i cosiddetti soft robot, il potenziale di questi sistemi, che hanno intrinseche capacità di adattamento, non è ancora stato sfruttato a pieno. La ricerca ha principalmente considerato il controllo in retroazione della posizione dei giunti del robot, lasciando la gestione della cedevolezza di questi ultimi ancora in anello aperto. Peraltro, le attuali limitazioni nel processo di produzione degli attuatori a cedevolezza variabile e l'inevitabile variabilità nel tempo degli elementi elastici costitutivi, i quali sono soggetti ad usura e deformazione plastica, rendono il problema della determinazione prec…
CCDC 1873815: Experimental Crystal Structure Determination
2019
Related Article: Kristina S. Kisel, Alexei S. Melnikov, Elena V. Grachova, Antti J. Karttunen, Antonio Doménech-Carbó, Kirill Yu. Monakhov, Valentin G. Semenov, Sergey P. Tunik, Igor O. Koshevoy|2019|Inorg.Chem.|58|1988|doi:10.1021/acs.inorgchem.8b02974