Resultats globals: 8 registres trobats en 0.01 segons.
Articles, 8 registres trobats
Articles 8 registres trobats  
1.
36 p, 130.3 KB Monthly precipitation mapping of the Iberian Peninsula using spatial interpolation tools implemented in a Geographic Information System / Ninyerola i Casals, Miquel (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Pons, Xavier (Universitat Autònoma de Barcelona. Departament de Geografia) ; Roure i Nolla, Joan Maria (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
In this study, spatial interpolation techniques have been applied to develop an objective climatic cartography of precipitation in the Iberian Peninsula (583,551 km2). The resulting maps have a 200m spatial resolution and a monthly temporal resolution. [...]
2007 - 10.1007/s00704-006-0264-2
Theoretical and Applied Climatology, Vol. 89, Núm. (2007) , p. 195-209
5 documents
2.
135 p, 2.6 MB Ultracold atomic gases in optical lattices : mimicking condensed matter physics and beyond / Lewenstein, Maciej (Institut de Ciències Fotòniques) ; Sanpera Trigueros, Anna (Universitat Autònoma de Barcelona. Departament de Física) ; Ahufinger, Verònica (Universitat Autònoma de Barcelona. Departament de Física) ; Damski, Bogdan (Los Alamos National Laboratory. Theory Division) ; Sen(De), Aditi (Institut de Ciències Fotòniques) ; Sen, Ujjwal (Institut de Ciències Fotòniques)
We review recent developments in the physics of ultracold atomic and molecular gases in optical lattices. Such systems are nearly perfect realisations of various kinds of Hubbard models, and as such may very well serve to mimic condensed matter phenomena. [...]
2007 - 10.1080/00018730701223200
Advances in Physics, Vol. 56, Núm. 2 2007) , p. 243-379  
3.
4 p, 753.3 KB Quantum-trajectory approach to time-dependent transport in Mesoscopic systems with electron-electron interactions / Oriols, Xavier (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; American Physical Society
It is proved that many-particle Bohm trajectories can be computed from single-particle time-dependent Schrödinger equations. From this result, a practical algorithm for the computation of transport properties of many-electron systems with exchange and Coulomb correlations is derived. [...]
2007 - 10.1103/PhysRevLett.98.066803
Physical review letters, Vol. 98, Issue 6 (February 2007) , p. 1-4  
4.
4 p, 1.2 MB Imprinting vortices into antiferromagnets / Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ; Buchanan, K. S. (Argonne National Laboratory. Materials Science Division) ; Novosad, V. (Argonne National Laboratory. Materials Science Division) ; Hoffmann, Axel (Argonne National Laboratory. Materials Science Division) ; Salazar Álvarez, Germán (Universitat Autònoma de Barcelona. Departament de Física) ; Bollero, A. (SPINTEC (Spin Electronics Research)) ; Baró, M. D.. (Universitat Autònoma de Barcelona. Departament de Física) ; Dieny, B. (SPINTEC (Spin Electronics Research)) ; Nogués, Josep (Universitat Autònoma de Barcelona. Departament de Física) ; American Physical Society
The effect of imprinting symmetric and displaced vortex structures into an antiferromagnetic material is investigated in micron-sized disks consisting of exchange coupled ferromagnetic-antiferromagnetic bilayers. [...]
2006 - 10.1103/PhysRevLett.97.067201
Physical review letters, Vol. 97, Issue 6 (August 2006) , p. 1-4  
5.
3 p, 435.4 KB Monolithic mass sensor fabricated using a conventional technology with attogram resolution in air conditions / Verd Martorell, Jaume (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Uranga del Monte, Aránzazu (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Abadal Berini, Gabriel (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Teva Meroño, Jordi (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Torres, Francesc 1948- (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Pérez Murano, Francesc (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Fraxedas, Jordi (Institut de Ciència de Materials de Barcelona) ; Esteve, Jaume (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Barniol i Beumala, Núria (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; American Physical Society
Monolithic mass sensors for ultrasensitive mass detection in air conditions have been fabricated using a conventional 0. 35 μm complementary metal-oxide-semiconductor (CMOS) process. The mass sensors are based on electrostatically excited submicrometer scale cantilevers integrated with CMOS electronics. [...]
2007 - 10.1063/1.2753120
Applied physics letters, Vol. 91, Issue 1 (July 2007) , p. 013501/1-013501/3  
6.
15 p, 161.2 KB Sustainability Learning in Natural Resource Use and Management / Tàbara, J. David 1964- , (Universitat Autònoma de Barcelona. Departament de Geografia) ; Pahl-Wostl, Claudia (University of Osnabrück)
We contribute to the normative discussion on sustainability learning and provide a theoretical integrative framework intended to underlie the main components and interrelations of what learning is required for social learning to become sustainability learning. [...]
Synthesis, part of a Special Feature on Social Learning in Water Resources Management.

2007 - 10.5751/ES-02063-120203
Ecology and society, Vol. 12, No. 2 (2007) , p. 1-15  
7.
5 p, 517.2 KB Evidence for a p dimer in the electrochemical reduction of 1,3,5-trinitrobenzene : a reversible N2-fixation system / Gallardo, Iluminada (Universitat Autònoma de Barcelona. Departament de Química) ; Guirado López, Gonzalo (Universitat Autònoma de Barcelona. Departament de Química) ; Marquet, Jordi (Universitat Autònoma de Barcelona. Departament de Química)
2006 - 10.1002/anie.200602690
Angewandte Chemie (International ed. Internet), Vol. 46, Núm. 8 2006) , p. 1321-1325  
8.
15 p, 664.2 KB C-H Oxidative Addition of Bisimidazolium Salts to Iridium and Rhodium Complexes, and N-Heterocyclic Carbene Generation. A Combined Experimental and Theoretical Study / Viciano, Mónica (Universitat Jaume I. Departament de Química Inorgànica i Orgànica) ; Lledós, Agustí (Lledós i Falcó) (Universitat Autònoma de Barcelona. Departament de Química)
A series of bis-N-heterocyclic carbenes of rhodium and iridium have been obtained and characterized. The formation of the M-C bond has been studied according to experimental and theoretical data, showing that two different mechanisms are operative for the first (single proton deprotonation of the bisimidazolium salt, or oxidative addition followed by deprotonation of the metal hydride) and second (oxidative addition of the second bisimidazolium C-H bond, yielding a NHC-IrIII-H species) metalation processes. [...]
2006 - 10.1021/om051004l
Organometallics, Vol. 25, Núm. 5 2006) , p. 1120-1134  

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