Results 51 to 60 of about 572,599 (313)

Coherent transport of holes in microtap arrays [PDF]

, 2008
Realitzat en col·laboració amb el Dept. Física (UAB)Treball final de màster oficial fet en col·laboració amb Universitat Autònoma de Barcelona (UAB), Universitat de Barcelona (UB) i Institut de Ciències Fotòniques ...
Benseny Cases, Albert
core  

Microscopic Insights into Magnetic Warping and Time‐Reversal Symmetry Breaking in Topological Surface States of Rare‐Earth‐Doped Bi2Te3

Advanced Materials, EarlyView.
Magnetic doping of the topological insulator Bi2Te3 with erbium adatoms induces out‐of‐plane magnetism and breaks time‐reversal symmetry, opening a Dirac gap and driving a Fermi surface transition from hexagonal to star‐of‐David geometry. Microscopy, spectroscopy, and magnetic dichroism reveal atomically controlled magnetic interactions that tailor the
Beatriz Muñiz Cano, Fabián Calleja, Ji Dai, Massimo Tallarida, Vera Marinova, Alessandro Barla, Marc G. Cuxart, Pierluigi Gargiani, Gonzalo N. Molina, José Angel Silva‐Guillén, Adriana I. Figueroa, Kevin García‐Díez, Sergio O. Valenzuela, Aitor Mugarza, Amadeo L. Vázquez de Parga, Rodolfo Miranda, Francisco Guinea, Manuela Garnica, Miguel A. Valbuena   +18 more
wiley   +1 more source

Reseña del libro de Aarón Rodríguez y Samuel Gil (Eds.) "Investigar en la era neoliberal"

Recerca: Revista de Pensament i Anàlisi, 2019
Reseña sobre el volumen  Investigar en la era neoliberal. Visiones críticas sobre la investigación en Comunicación en España.  Bellaterra, Castelló de la Plana, Barcelona, Valencia: Universitat Autònoma de Barcelona, Publicacions de la Universitat Jaume ...
Antonio Loriguillo-López
doaj  

Ressenyes [PDF]

, 2006
Index de les obres ressenyades: Carles CARRERAS I VERDAGUER, Atles comercial de Barcelona. Barcelona: Ajuntament de Barcelona; Cambra Oficial de Comerç, Indústria i Navegació de Barcelona; Universitat de Barcelona ...
Alegre i Nadal, Pau
core  

Self‐Cooling Molecular Spin Qudits

Advanced Materials, EarlyView.
A material made of [GdEr] molecular dimers can encode a qudit and perform as a magnetic refrigerant. Microwave resonant pulses coherently manipulate its 16 spin states, while direct demagnetization measurements cool the material and a device down to temperatures below 1 K.
Elías Palacios, David Aguilà, David Gracia, Diamatoula Maniaki, Leoní A. Barrios, Alessandro Chiesa, Jesús I. Martínez, Valentin Novikov, Olivier Roubeau, Stefano Carretta, Marco Evangelisti, Guillem Aromí, Fernando Luis   +12 more
wiley   +1 more source

Memòria d'activitats de la Facultat de Biblioteconomia i Documentació : curs 2002-2003

BiD: Textos Universitaris de Biblioteconomia i Documentació, 2003
1 Introducció 2 La Facultat 2.1 Càrrecs i òrgans de govern 2.2 Dades de matrícula 2.3 Comissions 2.4 Edifici i instal·lacions 3 Activitat acadèmica 3.1 Docència 3.2 Activitats acadèmiques 3.3 Presència del centre en congressos, grups de treball i ...
Universitat de Barcelona. Facultat de Biblioteconomia i Documentació
doaj  

Introducing automation to the molecular diagnosis of Trypanosoma cruzi infection: A comparative study of sample treatments, DNA extraction methods and real-time PCR assays [PDF]

, 2018
Background Polymerase chain reaction (PCR) has become a useful tool for the diagnosis of Trypanosoma cruzi infection. The development of automated DNA extraction methodologies and PCR systems is an important step toward the standardization of protocols ...
Abras, Alba, Ballart, Cristina, Berenguer, Pere, Gascón, Joaquim, Gutiérrez, Cristina, Gállego, Montserrat, Llovet, Teresa, Muñoz, Carmen, Pinazo, María-Jesús, Posada, Elizabeth, Roig, Carme, Schijman, Alejandro Gabriel, Tebar, Silvia   +12 more
core   +3 more sources

Tuning Amorphous‐Crystalline Catalytic Interfaces by Mechanochemistry: Cu‐Based Metallic Glasses Coupled with Ceria for CO Oxidation

Advanced Materials, EarlyView.
Ball‐milling Cu‐based metallic glasses with ceria creates a unique nanostructure where metallic glass particles are wrapped by CeO2 nanoparticles. The intimate integration triggers copper state reorganization during reaction and aging, boosting CO oxidation and COPrOx activity.
Maahin Mirzay‐Shahim, Mehran Nabahat, Laia Pascua‐Solé, Isabel Serrano, Ilaria Lucentini, Xènia Garcia, Marina Armengol‐Profitós, Asier Agrelo‐Lestón, Ignasi Burgués‐Ceballos, Núria J. Divins, Ignacio J. Villar‐Garcia, Virginia Pérez‐Dieste, Carlos Escudero, Carlo Marini, Jordi Llorca, Eloi Pineda, Pere Bruna, Lluís Soler   +17 more
wiley   +1 more source

Is the matching function Cobb-Douglas? [PDF]

We study the theoretical properties that particular matching functions must satisfy to represent a frictional labor market within a general equilibrium random matching model.
Ausias Ribo1 (Universitat de Barcelona), Montserrat Vilalta-Bufi (Universitat de Barcelona)   +1 more
core   +1 more source

A Cu‐Based Near‐IR Active MOF with an Ion‐Pair Guest Exhibiting Versatile and Selective Gas‐Solid Reactivity

Advanced Materials, EarlyView.
The new Cu‐containing MOF (Me2NH2)(CuICl2)@[Cu4(INA)4Cl2O]·1.5dmf (3) contains a cation and an anion as guests and shows UV‐near‐mid‐IR absorption and near‐IR emission. MOF 3 shows gas‐solid reactivity in the presence of NH3 and HCOOH to yield two new 3D MOF.
Rajat Saha, Alejandro Cortés‐Villena, Silvia Gómez‐Coca, Alberto Fernández‐Alarcón, Joaquín Calbo, Raquel E. Galian, Enrique Ortí, Eliseo Ruiz, Mónica Giménez‐Marqués, Samia Benmansour, Carlos J. Gómez‐García   +10 more
wiley   +1 more source