Search results for " bran"
showing 10 items of 362 documents
Some New Symbolic Algorithms for the Computation of Generalized Asymptotes
2022
We present symbolic algorithms for computing the g-asymptotes, or generalized asymptotes, of a plane algebraic curve, C, implicitly or parametrically defined. The g-asymptotes generalize the classical concept of asymptotes of a plane algebraic curve. Both notions have been previously studied for analyzing the geometry and topology of a curve at infinity points, as well as to detect the symmetries that can occur in coordinates far from the origin. Thus, based on this research, and in order to solve practical problems in the fields of science and engineering, we present the pseudocodes and implementations of algorithms based on the Puiseux series expansion to construct the g-asymptotes of a p…
LAS REDES SOCIALES VIRTUALES Y LAS MARCAS: INFLUENCIA DEL INTERCAMBIO DE EXPERIENCIAS eC2C SOBRE LA ACTITUD DE LOS USUARIOS HACIA LA MARCA
2013
RESUMENFrente a la irrupción de los nuevos medios de comunicación digital, las marcas se enfrentan al desafio de encontrar nuevos formatos, tonos y contenidos que capturen la atención de los usuarios que navegan por las redes sociales. Este artículo indaga la eficacia publicitaria de las campañas en redes sociales virtuales (actitud hacia el anuncio, actitud hacia la marca e intención de compra) utilizando el Modelo de Mediación Dual y el MOA (motivación, oportunidad, habilidad). Los resultados constatan la influencia que el intercambio de experiencias eC2C (experiencias online entre consumidores) tiene en la actitud hacia la marca y de ésta en la intención de compra y en el eWOM (boca a oí…
Cross-Border Higher Education : The Expansion of International Branch Campuses
2022
AbstractThe international expansion of higher education has intensified in recent decades with a rapidly growing number of international branch campuses appearing on the scene. This study investigates the economic, cultural and institutional, and educational determinants of transnational higher education on both the extensive margin (number of international branch campuses), and the intensive margin (the total number of educational programmes offered). Using the gravity equation, we applied fixed-effect empirical methods to a panel dataset that combined and extended the raw data from campuses and master’s programmes in 33 source countries and 76 host countries in the period from 1948 to 201…
Motivational drivers of behavioral online brand engagement in content consumption context : examining brand commitment and trust in online content as…
2015
The Internet has become increasingly important for companies in recent years. However, online environment possesses many challenges for both managers and researchers. Moreover, it is not until recently engagement concept has begun to emerge in the marketing literature. However, it is known that engagement has a strong influence on many favorable customer outcomes. Thus, engagement is a fruitful research topic in online environment. The purpose of this explanatory study is to examine behavioral dimension of online brand engagement in context of content consumption. This study examines the effects of five motivational drivers (community, information, entertainment, identity, and remuneration)…
The Impact of Java Applications at Microarchitectural Level from Branch Prediction Perspective
2009
The portability, the object-oriented and distributed programming models, multithreading support and automatic garbage collection are features that make Java very attractive for application developers. The main goal of this paper consists in pointing out the impact of Java applications at microarchitectural level from two perspectives: unbiased branches and indirect jumps/calls, such branches limiting the ceiling of dynamic branch prediction and causing significant performance degradation. Therefore, accurately predicting this kind of branches remains an open problem. The simulation part of the paper mainly refers to determining the context length influence on the percentage of unbiased bran…
MEK1 Required for Invasive Growth of mIMCD3 renal Cells in a 3D Collagen Matrix
2004
Branching morphogenesis is an essential process during kidney development: This process controls epithelialization of the metanephric mesenchyme during the induction of branching structures and in this way determines the number of nephrons. Various grow factors, such HGF, have been implicated in branching morphogenesis in renal cells, including mIMCD3 ( murine inner medullary collecting duct) and MDCK cells. Growth factors which induce branching morphogenesis in renal cells also activate the MEK1/ERK pathway. The authors analyzed the potential role that this pathway might play in branching morphogenesis. The authors show that PD98059, a specific inhibitor of MEK1,inhibits branching of mIMCD…
Supersymmetric Indices of 3d S-fold SCFTs
2019
Enhancement of global symmetry and supersymmetry in the infrared is one of the most intriguing phenomena in quantum field theory. We investigate such phenomena in a large class of three dimensional superconformal field theories, known as the S-fold SCFTs. Supersymmetric indices are computed for a number of theories containing small rank gauge groups. It is found that indices of several models exhibit enhancement of supersymmetry at the superconformal fixed point in the infrared. Dualities between S-fold theories that have different quiver descriptions are also analysed. We explore a new class of theories with a discrete global symmetry, whose gauge symmetry in the quiver has a different glo…
Left bundle branch block and myocardial infarction, a diagnosis not always easy: Our experience and review of literature
2012
The occurrence of left bundle branch block (LBBB) is quite common in clinical practice. The changes in cardiac repolarization, caused by this disorder of electric conduction, may mask the presence of an acute myocardial infarction (AMI), delaying the diagnostic-therapeutic iter, with an important impact on prognosis. We describe the case of a woman of 59 years with LBBB, came to our observation for a constrictive chest pain associated with dyspnea. The diagnostic workup for suspected acute coronary syndrome (ACS), initially conducted only on the analysis of the electrocardiogram (negative TnI at entry), showed the presence of coronary arteries free of stenosis. However, the diagnostic confi…
The antioxidant effect in controlling thermal degradation of a LDPE blow film
2004
It is well known that antioxidants are widely used to prevent thermal degradation of high density and linear low density polyethylene. Antioxidants are not always present in low density polyethylene and only small amounts are usually added to these resins. In this work the effect of an antioxidant system on a low density resin having MFI (190 °C/2.16 kg)=2 g/10′ and density 0.9230 g/cm3 has been studied. Its effect on melt viscosity has been studied by means of a batch mixer and the torque vs time behaviour has been analysed. The results show that a maximum in the torque vs time curve can be seen for the material containing antioxidant. In contrast, the material without antioxidant does not…
El valor del establecimiento y su relación con la imagen de marca privada: efecto moderador del conocimiento de la marca privada como oferta propia d…
2013
ResumenEl presente trabajo plantea como objetivo conocer cómo afecta la imagen de marca privada a la formación del valor de marca del establecimiento; en el estudio de esta relación cobra especial consideración la posible influencia del conocimiento de la marca privada como oferta propia del establecimiento. Desde una perspectiva empírica, se analizan los establecimientos Decathlon, a partir de la opinión de 300 consumidores. Los resultados obtenidos en la investigación muestran la importancia de fortalecer una imagen de marca privada positiva y favorable, como medio para la construcción de una sólida imagen de la tienda que, a su vez, también repercute en la creación del valor del establec…