Search results for "PD"
showing 10 items of 1971 documents
Production, stability, gene sequencing and in situ anti-Listeria activity of mundticin KS expressed by three Enterococcus mundtii strains
2014
Three enterococci (WFE3, WFE20 and WFE31) selected as presumptive bacteriocin producers were found to be active against Listeria monocytogenes. In this study, due to their potential industrial/food applications, the three bacterial isolates were extensively characterized. Identification was performed by means of a combined 16S rRNA gene sequencing and multiplex PCR approach, and was confirmed with the sequencing of a partial region of a protein-encoding gene, namely pheS. The three isolates belonged unequivocally to the species Enterococcus mundtii. The randomly amplified polymorphic DNA (RAPD) analysis recognized three distinct strains. The supernatants were mainly active against Listeria …
Large solutions for nonlinear parabolic equations without absorption terms
2012
In this paper we give a suitable notion of entropy solution of parabolic $p-$laplacian type equations with $1\leq p<2$ which blows up at the boundary of the domain. We prove existence and uniqueness of this type of solutions when the initial data is locally integrable (for $1<p<2$) or integrable (for $p=1$; i.e the Total Variation Flow case).
Winter and summer analysis of daylight characteristics in offices
2014
Abstract This paper reports a comparison of the results of daylight measurements carried out in summer and winter in three offices, with different exposures and characteristics, located in Naples (Italy). The aim was to extend and enrich the findings of a previous study which reported the results of summer measurements about desk illuminances and circadian impact. The research project includes measurements carried out in other seasons and a comparison between measured and software simulated values with the final goal of developing design guidelines. This research confirmed that the spectral distributions and CCTs of the light reaching the eye of a person seated at the desk in these offices …
COPD classification methods and informativeness on mortality: Contrasting evidences
2013
Understanding whether the ABCD GOLD classification method is informative with respect to the spirometric classification of severity in predicting mortality of patients with chronic obstructive pulmonary disease (COPD) is subject of debate. The results of a study performed on a sample of the Norwegian population (HUNT2) were recently published. Such data showed the inferiority of ABCD classification in predicting mortality compared to the spirometric classification, which was considered the gold standard up to the 2011 version of GOLD guidelines. This result is not in line with the results of other studies that have shown the equivalence of the two classifications. The new GOLD classificatio…
COVID-19 disease - Temporal analyses of complete blood count parameters over course of illness, and relationship to patient demographics and manageme…
2020
Background Detailed temporal analyses of complete (full) blood count (CBC) parameters, their evolution and relationship to patient age, gender, co-morbidities and management outcomes in survivors and non-survivors with COVID-19 disease, could identify prognostic clinical biomarkers. Methods From 29 January 2020 until 28 March 2020, we performed a longitudinal cohort study of COVID-19 inpatients at the Italian National Institute for Infectious Diseases, Rome, Italy. 9 CBC parameters were studied as continuous variables [neutrophils, lymphocytes, monocytes, platelets, mean platelet volume, red blood cell count, haemoglobin concentration, mean red blood cell volume and red blood cell distribu…
An evaluation of switched ethernet and linux traffic control for real-time transmission
2008
Switched Ethernet networks are spreading to industrial environments more are more. The current trend is using them at all levels of a factory, replacing this way field-buses and other industrial networks. Switched Ethernet lacks the drawback of the non-deterministic collision resolution of coax cabling. However there are still some sources of indeterminism, mostly due to contention problems in message queues at switches and network interfaces. These problems can be dealt with using traffic control mechanisms for packet prioritisation and scheduling. These features have been largely inaccessible in Ethernet for a long time but, nowadays, they are widely available in industrial switches and a…
Eine Antwort auf "Eine Klage und eine Frage" des Herrn emeritierten Moskauschen General-Superintendenten C. Coßmann
1894
Atsevišķs novilkums no:"Rigaer Tageblatt", Nr. 84 und 85, 1894.
Universal natural shapes: From unifying shape description to simple methods for shape analysis and boundary value problems
2012
Gielis curves and surfaces can describe a wide range of natural shapes and they have been used in various studies in biology and physics as descriptive tool. This has stimulated the generalization of widely used computational methods. Here we show that proper normalization of the Levenberg-Marquardt algorithm allows for efficient and robust reconstruction of Gielis curves, including self-intersecting and asymmetric curves, without increasing the overall complexity of the algorithm. Then, we show how complex curves of k-type can be constructed and how solutions to the Dirichlet problem for the Laplace equation on these complex domains can be derived using a semi-Fourier method. In all three …
Itália: esquerda convertida à defesa do capital sofre derrota histórica para ultra-direita
2001
Itália. Abril de 1996. Aquele que fora o maior partido comunista do Ocidente vence as eleições italianas. O Partido da Refundação Comunista, nascido quando o PCI mudara de nome – Partido dos Democratas de Esquerda, PDS –, assumindo-se social-democrata, apoiara, de fora, a coligação. A vitória era completa, ao fim de seis meses de governo de Berlusconi, desorganizado por greves contra as privatizações, cortes sociais etc. Romano Prodi, em menos de dois anos, saneou as finanças, dobrou a inflação, relançou as exportações. Para realizar o milagre, comprimiu salários, cortou investimentos, privatizou bens públicos, causou graves seqüelas sociais. O governo de centro-esquerda dependia do apoio d…
LABA/LAMA fixed-dose combinations in patients with COPD: A systematic review
2018
Paola Rogliani,1 Luigino Calzetta,1 Fulvio Braido,2 Mario Cazzola,1 Enrico Clini,3 Girolamo Pelaia,4 Andrea Rossi,5 Nicola Scichilone,6 Fabiano Di Marco7 1Department of Experimental Medicine and Surgery, University of Rome Tor Vergata, Rome, Italy; 2Department of Internal Medicine, IRCCS San Martino Genoa University Hospital, Genoa, Italy; 3Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Modena, Italy; 4Department of Medical and Surgical Sciences, Section of Respiratory Diseases, Magna Græcia University, Catanzaro, Italy; 5Pulmonary Unit, University of Verona, Verona, Italy; 6Department of Internal Medicine, University of Palermo, Palermo, Italy; 7…