Search results for "LR"
showing 10 items of 764 documents
Cómo fomentar la serendipia en los Sistemas de Recuperación de Información
2010
El presente trabajo está dirigido a los estudiantes universitarios de la diplomatura de Biblioteconomía y Documentación y/o el grado de Información y Documentación. La autora explica qué es la serendipia, por qué es importante en los procesos de recuperación de información y cómo se puede fomentar en las bibliotecas y los OPAC (Catálogo Público de Acceso en Línea). This essay is addressed to Information Science’s University students. The author explains what serendipity is, why it is important in Retrieval Information processes and how it can be promoted in libraries and OPAC (Online Public Access Catalogue).
dsRNA induces apoptosis through an atypical death complex associating TLR3 to caspase-8
2012
Toll-like receptor 3 (TLR3) is a pattern-recognition receptor known to initiate an innate immune response when stimulated by double-stranded RNA (dsRNA). Components of TLR3 signaling, including TIR domain-containing adapter inducing IFN-α (TRIF), have been demonstrated to contribute to dsRNA-induced cell death through caspase-8 and receptor interacting protein (RIP)1 in various human cancer cells. We provide here a detailed analysis of the caspase-8 activating machinery triggered in response to Poly(I:C) dsRNA. Engagement of TLR3 by dsRNA in both type I and type II lung cancer cells induces the formation of an atypical caspase-8-containing complex that is devoid of classical death receptors…
On using prototype reduction schemes to optimize locally linear reconstruction methods
2012
Authors version of an article published in the journal: Pattern Recognition. Also available from the publisher at: http://dx.doi.org/10.1016/j.patcog.2011.06.021 This paper concerns the use of prototype reduction schemes (PRS) to optimize the computations involved in typical k-nearest neighbor (k-NN) rules. These rules have been successfully used for decades in statistical pattern recognition (PR) [1,15] applications and are particularly effective for density estimation, classification, and regression because of the known error bounds that they possess. For a given data point of unknown identity, the k-NN possesses the phenomenon that it combines the information about the samples from a pri…
Initiation of adaptive immune responses by transcutaneous immunization.
2007
The development of new, effective, easy-to-use and lower-cost vaccination approaches for the combat against malignant and infectious diseases is a pre-eminent need: cancer is a leading cause of morbidity in the Western World; there are numerous pathogenic diseases for which we still have no protective or therapeutic cure; and the financial limitations of developing countries to fight these diseases. In this mini-review we focus on transcutaneous immunization (TCI), a relatively new route for antigen delivery. TCI protocols appear to be particularly promising by gaining access to skin resident APC, which are highly efficient for the initiation of humoral and/or cellular immune responses. Con…
Viedtālruņu lādētāja izstrādes projekts
2016
Maģistra darba tēma ir “Viedtālruņu lādētāja izstrādes projekts”. Darba mērķis ir paplašināt viedtālruņu uzlādes iespējas Latvijā. Izpētes daļā tika veikta mobilo ierīču uzlādes iespēju izpēte un analīze, veikta viedtālruņu lietotāju aptauja, noteikta pamatproblēma – viedtālruņu lietotāji nav apmierināti ar viedtālruņu uzlādes procesu. Tās analīzes rezultātā izvēlēta konkrēti risināmā problēma - ierobežota viedtālruņu lādētāju izvēle Latvijas tirgū. Maģistra darba izstrādes rezultāts ir projekts, kura realizācija nodrošinās Latvijas tirgū jaunu viedtālruņu lādētāja veidu - velo saules “Power bank” lādētāju.
The Impact of the Music Industry in Europe and the Business Models Involved in Its Value Chain
2021
AbstractThis chapter analyses the impact of the music industry in Europe. Although the direct and indirect impact of this industry in the European economy is significant, the sector is made up of different activities and companies, which compete and encounter diverse challenges in it. The current situation of these companies and organisations is presented through an analysis of the business models of several enterprises engaging in a variety of activities throughout the industry’s value chain, such as music production, publishing, distribution and exhibition. Moreover, we analyse digital transformation and the growth in rivalry detected in these activities.
Projekt komputu armii litewskiej z 1703 r. wraz z podziałem na poszczególne chorągwie i regimenty
2017
W niniejszym artykule zostaje wprowadzone do obiegu naukowego nowe źródło do badań nad historią armii litewskiej w okresie wielkiej wojny północnej (1700–1721), którym jest projekt komputu z 1703 r. Znajduje się on w Bibliotece Kórnickiej Polskiej Akademii Nauk w rękopisie o sygnaturze 985. W inwentarzu rękopisów biblioteki widnieje natomiast jako komput z 1706 r. Trudno jednak ustalić faktyczną datę jego powstania. Możliwe jest jedynie oszacowanie pewnych cezur. Sporządzony został na pewno przed 27 listopada 1703 r. (wprowadzenie w życie postanowień rady senatu w Jaworowie o pozbawieniu urzędów Sapiehów). Natomiast prawdopodobnie powstał przed lub w trakcie sejmu lubelskiego (11 czerwca – …
Gráficos interactivos y la nueva metodología docente en el EEES
2010
En este artículo mostramos la posibilidad de utilizar los gráficos interactivos disponibles en Internet para la docencia en la universidad acorde con la nueva metodología docente que implica la convergencia de España hacia el Espacio Europeo de Educación Superior. Mostramos un ejemplo concreto de utilización de esta tecnología en la enseñanza de Microeconomía en la Universidad. En particular explicaremos la noción de Equilibrio Walrasiano en el caso de una economía sencilla de intercambio simple representable en la caja de Edgeworth mediante el gráfico interactivo: Walrasian Equilibrium or Disequilibrium.
Civiltiesības
1930
Mašīnraksts
Surfaces of minimal degree of tame representation type and mutations of Cohen–Macaulay modules
2017
We provide two examples of smooth projective surfaces of tame CM type, by showing that any parameter space of isomorphism classes of indecomposable ACM bundles with fixed rank and determinant on a rational quartic scroll in projective 5-space is either a single point or a projective line. For surfaces of minimal degree and wild CM type, we classify rigid Ulrich bundles as Fibonacci extensions. For the rational normal scrolls S(2,3) and S(3,3), a complete classification of rigid ACM bundles is given in terms of the action of the braid group in three strands.