Search results for "EROD"

RNA memory model: a RNA-mediated transcriptional activation mechanism involved in cell identity.

2010

Position-effect variegation (PEV) was discovered in Drosophila melanogaster in 1930 in a study of X-ray-induced chromosomal rearrangements. If a rearrangement places euchromatic genes adjacent to a region of centromeric heterochromatin, it gives a variegated phenotype that results from the random inactivation of genes by heterochromatin spreading from the breakpoint. After the establishment, the inactivation is henceforth clonally inherited. The vast majority of these modifiers were originally isolated in Drosophila as dominant mutations that suppressed or enhanced the variegation caused by a variegating white allele called white-mottled 4 (wm4). A large number of modifier genes alter PEV p…

Trattamento riabilitativo della sclerodermia

2011

Fluorescenzserologischer Nachweis eines in Syphilitikerseren vorkommenden Antik�rpers gegen ein hitzestabiles Antigen der Reiter-Treponemen

1967

An insgesamt 88 Syphilitikerseren wurde der FTA-Test mit erhitzten Reiter-Treponemen durchgefuhrt. 71 mal reagierte die Serumverdunnung von 1∶100, in 53 Fallen eine solche von 1∶500 positiv. Von 53 Kontrollseren waren nur 2 bei der Verdunnung von 1∶100 positiv. Hieraus wird auf das Vorkommen eines hitzestabilen gemeinsamen Gruppen-Antigens in Reiter-Treponemen und T. pallidum geschlossen. Die Zugehorigkeit dieses Antigens zu den Lipopolysacchariden wird diskutiert. Menschliche Antikorper gegen dieses Antigen sind vorerst nur fluorescenzserologisch nachzuweisen.

Eclecticismo, Écart y alteridad: Symphony V American, de Leonardo Balada, como paradigma compositivo

2021

Eclecticism is a complex creative trend born as a consequence of both postmodernism and the heterodox treatment of cultural identity borders. This aesthetic path emerges as a compositional model of great communicative power in contemporary creation in the last two decades. Our essay addresses the Symphony V "American" (2003) by Leonardo Balada (1933) as a compositional paradigm. Through this article we demonstrate the importance of including popular sounds and re-signifying materials in the creative conception. A valid model of communication ahead of the challenges of globalization and mass media processes is therefore established hereby.

Observaciones sobre una reflexión heterodoxa en los Comentarii de Juan Luis Vives a la Ciudad de Dios de San Agustín

2019

The Patres ecclesiae?s works were a frequent topic of discussion at the time in which many humanists stood against the decadent medieval scholastics. That Juan Luis Vives was part of this tradition is demonstrated in his commentaries on Saint Augustine works. Despite its pedagogical function, the scholia of the Valencian author became quite subjective. In this sense, his ecdotic work or, specially, his «criticisms and censures» can be mentioned. Here, Vives strongly disapproves of the intense political and intellectual turmoil of his epoch. Thus, this article is aimed at describing those annotations in which Vives adopts such an Erasmist point of view to comment Augustine?s De Civitate Dei.…

El sentit de l'ontologia en W. V. O. Quine

2004

El corrent positivista va conèixer molt aviat els seus heterodoxos. L'heterodòxia consistia fonamentalment en el fet de no acceptar la tesi de la reducció de la filosofia a l'anàlisi logicosintàctica del llenguatge i en el de ser reticents al rebuig dogmàtic dc l'especulació filosòfica. Bertrand Russell ja clamà al seu dia en defensa de l'especulació filosòfica i contra el dogmatisme positivista. I Quine fou un dels primers. filòsofs que, tot i que contaminat de positivisme però híbrid de positivisme i russellianisme, va obrir les portes a l'ontologia.

A computational method to optimal control of a wind turbine system using wavelets

2011

Author's version of a chapter in the book: Proceedings of the IEEE International Syposium on Computer-Aided Control System Design (2011). Also avaliable from the publisher at: http://dx.doi.org/10.1109/CACSD.2011.6044551 This paper deals with a computational optimization approach to the problem of state-feedback control design for a wind turbine system. The first step of the study is to develop a reduced order model for the system by considering the most important physical phenomena of aerodynamics and structural dynamics. Moreover, the behavior of the system can be influenced by the coupled dynamics between the tower motions and the blade pitch and turbine speed which can cause instabiliti…

Debating Sound Money in Early Modern Europe: From Dualist to Metallic Monetary Systems

2019

International audience; In this paper, we present the monetary debates in Europe from the XVIth to the XVIIIth centuries from the viewpoint of the problem of good and sound money. The framework of the paper is built on a typology of monetary systems, by which a dualist system is distinguished from a metallic one. Under the dualist system, the value in units of account of the specie in circulation was defined by monetary proclamations (Einaudi locates this era from Charlemagne to the French Revolution). Metallist proponents aimed at preventing any kind of manipulations with a radical transformation of the system of payment, which gave birth to a metallic monetary system from the very end of …

Chapter 13 Antiphospholipid Antibodies and Vasculitis

2009

Abstract Besides the large group of primary vasculitis diseases, vasculitis in autoimmune diseases is most commonly associated with systemic lupus erythematosus (SLE), scleroderma, rheumatoid arthritis, insulin-dependent diabetes mellitus, and dermatomyositis. The antiphospholipid syndrome (APS), as a relatively recently recognized autoimmune disorder, may also present with a variety of vasculitis features. These non-typical vasculitis syndromes have to be considered very carefully in the APS, and vasculitis manifestations presenting as systemic involvement in APS patients have to be identified very early to prevent patients from rapidly developing organ damage. The aim of this review artic…

Endothelial progenitor cells: Are they displaying a function in autoimmune disorders?

2016

Endothelial Progenitor Cells (EPCs) are bone marrow derived cells able to differentiate in mature endothelial cells (EC) contributing to the generation of new vessels, connecting to fibronectin, and forming colonies and/or colony forming units. Since circulating EPCs can be actively considered part of endothelial damage in several cardiovascular diseases and autoimmune disorders the possibility to have a measure for endothelium damage should be considered of interest to predict the patient out-come. At the same time the EPCs proliferative and regenerative role could be considered for therapeutic applications. Studies have been performed to elucidate the role of EPCs in Systemic Sclerosis an…