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Now showing items 174596-174615 of 255609
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P O R T F O L I O : selected works
(Universitat Politècnica de Catalunya, 2020-01)
Bachelor thesis
Open Access -
P Systems Computing the Period of Irreducible Markov Chains
(2009-05-30)
Article
Open AccessIt is well known that any irreducible and aperiodic Markov chain has exactly one stationary distribution, and for any arbitrary initial distribution, the sequence of distributions at time n converges to the stationary ... -
P-008 Microgravity exposure significantly decreases sperm motility and vitality. Can we consider human reproduction outside the Earth?
(2022-06-29)
Article
Open AccessMotility and vitality of fresh human sperm samples are significantly decreased under microgravity conditions obtained by parabolic flight -
p-adic families of d-th Shintani liftings
(2019-12-11)
Research report
Open AccessIn this note we give a detailed construction of a Lambda-adic d-th Shintani lifting. We derive a p-adic version of Kohnen's formula relating Fourier coefficients of half-integral weight modular forms and special values of ... -
p-adic L-functions and Euler systems
(Universitat Politècnica de Catalunya, 2022-07)
Master thesis
Open Accessp-adic L-functions are variants of the classical L-functions, with a p-adic domain instead of the complex numbers. There are 2 ways to construct p-adic L-functions. The first one is purely analytic, by interpolation of the ... -
p-adic L-functions, p-adic Gross-Zagier formulas and plectic points
(Universitat Politècnica de Catalunya, 2022-04-19)
Doctoral thesis
Open AccessIn this work we generalize the construction of p-adic anticyclotomic L-functions associated to an elliptic curve E/F and a quadratic extension K/F, by defining a measure µ_f^p attached to K/F and an automorphic form. In ... -
P-Blind Interference Alignment
(Universitat Politècnica de Catalunya, 2023-07-06)
Bachelor thesis
Restricted access - confidentiality agreementEs globalmente conocido que el número de dispositivos conectados simultáneamente a una misma red está en continuo crecimiento. Para garantizar a estos usuarios una comunicación altamente fiable y de baja latencia, es crucial ... -
P-insesgadez asintótica y robustez en la estimación lineal con modelos de superpoblaciones: un criterio de selección
(Institut d'Estadística de Catalunya, 1994)
Article
Open AccessSe analiza la estimación lineal de la media poblacional desde el punto de vista de los modelos de superpoblaciones con parámetros desconocidos y correlación no nula. La posible existencia de errores de especificación en ... -
P-Means, a parallel clustering algorithm for a heterogeneous multi-processor environment
(Institute of Electrical and Electronics Engineers (IEEE), 2011)
Conference report
Restricted access - publisher's policyG-means is a data mining clustering algorithm based on k-means, used to find the number of Gaussian distributions and their centers inside a multi-dimensional dataset. This paper presents the performance gain obtained from ... -
p-Median problems in a fuzzy environment
(Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2005)
Article
Open AccessIn this paper a formulation for the fuzzy p-median model in a fuzzy environment is presented. The model allows to find optimal locations of p facilities and their related cost when data related to the node demands and ... -
P-MR: Backpressure Routing for the Heterogeneous Multi-Radio Backhaul of Small Cells
(Institute of Electrical and Electronics Engineers, 2015-10)
Conference lecture
Open AccessDense small cell (SC) deployments are expected to help handling the explosive growth of mobile data usage. However, the backhaul of these deployments will face several challenges where point-to-point ... -
p-probabilistic k-anonymous microaggregation for the anonymization of surveys with uncertain participation
(2016-12-13)
Article
Open AccessWe develop a probabilistic variant of k-anonymous microaggregation which we term p-probabilistic resorting to a statistical model of respondent participation in order to aggregate quasi-identifiers in such a manner that ... -
P-process nucleosynthesis in detonating white dwarfs in the light of multidimensional hydrodynamical models
(2005-12)
Article
Open AccessThe p-process nucleosynthesis in He-accreting white dwarfs with sub-Chandrasekhar mass is revisited in the light of multi-dimensional hydrodynamical simulations. Post-processing calculations are performed on a sample of ... -
P-slice based efficient speculative multithreading
(IEEE Computer Society Publications, 2009-12-16)
Conference report
Open AccessMicroprocessor industry has recently shifted towards multi-core to take advantage of the ever increasing number of transistors provided by the new technologies. Unfortunately, the multi-core approach does not allow single ... -
P-Spice para teoría de circuitos
(Edicions UPC, 1999)
Book
Restricted access to the UPC academic communitySobre PSPICE se han escrito muchos y buenos libros.Pero creo sinceramente que al lector que se acerca al tema por primera vez con uno de ellos le puede suceder lo mismo que al ecologista novel:Que los árboles le impidan ... -
p-th roots ideals of plane curves in positive characteristic
(Universitat Politècnica de Catalunya, 2024-09-19)
Master thesis
Open Access -
P-type c-Si solar cells based on rear side laser processing of Al 2O 3/SiC x stacks
(2012-11)
Article
Restricted access - publisher's policyIn this work, we further investigate a new strategy to passivate and contact the rear side of p-type c-Si solar cells based on the laser processing of aluminum oxide (Al2O3)/amorphous silicon carbide (SiCx) stacks before ... -
P. López, Podries, de Joana Raspall
(2020-05-08)
Audiovisual
Open Access -
"P.arcs del D.A.R.rere" : l’entorn de les estacions depuradores d’aigües residuals com a nous espais de gestió hidroforestal per a la restauració fluvial
(Universitat Politècnica de Catalunya, 2022-10-26)
Master thesis
Open AccessLa problemàtica: L’aigua és un recurs cada cop més escàs. Fruit del canvi climàtic, cada cop hi haurà menys aigua als nostres rius. Aquest fet deriva en una pitjor qualitat de l’aigua i s’agreuja en el cas de rius estacionaris, ... -
P1 - I Wish IJTAG would do this ...
(2022-05)
Conference report
Open AccessIEEE 1687-2014 gained traction in the test community very fast. Numerous innovations, publications, and implementations have been described, from both, industry and academia. Today, 7 years plus a few months after the ...