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Articles 6,926 registres trobats  anterior11 - 20següentfinal  anar al registre: La cerca s'ha fet en 0.01 segons. 
11.
38 p, 1.3 MB Highly Efficient Pyridylpyrazole Ligands for the Heck Reaction. A Combined Experimental and Computational Study / Montoya García, Vanessa (Universitat Autònoma de Barcelona. Departament de Química) ; Pons Picart, Josefina (Universitat Autònoma de Barcelona. Departament de Química) ; Branchadell Gallo, Vicenç (Universitat Autònoma de Barcelona. Departament de Química) ; García-Antón, Jordi (Universitat Autònoma de Barcelona. Departament de Química) ; Solans Monfort, Xavier (Universitat Autònoma de Barcelona. Departament de Química) ; Font-Bardia, Mercè (Universitat de Barcelona. Unitat de Difracció de Raig-X) ; Ros i Badosa, Josep (Universitat Autònoma de Barcelona. Departament de Química)
Several [PdCl2(L)] complexes, where L is a pyridylpyrazole ligand, have been used as precatalysts in the Heck reactions between phenyl halides and tert-butyl acrylate. The used ligands differ from each other in the substitution at N1. [...]
2008 - 10.1021/om7009182
Organometallics, Vol. 27, Issue 6 (March 2008) , p. 1084-1091  
12.
9 p, 1.5 MB Multi-site coordination N-phosphanylamidine ligands as stabilizers for the synthesis of ruthenium nanoparticles / Bronger, Raymond (Université de Toulouse) ; Dung Le, Thanh (Université de Toulouse) ; Bastin, Stéphanie (Université de Toulouse) ; García-Antón, Jordi (Laboratoire de Chimie de Coordination du CNRS) ; Citadelle, Cécilia (Université de Toulouse) ; Chaudret, Bruno (Laboratoire de Chimie de Coordination du CNRS) ; Lecante, Pierre (Centre d'Elaboration de Matériaux et d'Etudes Structurales) ; Igau, Alain (Université de Toulouse) ; Philippot, Karine (Laboratoire de Chimie de Coordination du CNRS)
The stabilization of ruthenium nanoparticles is achieved by using for the first time multiple donor coordination site-type ligands, the N-phosphanylamidines Image ID:c1nj20465c-t2. gif. These ligands, in which the donor sites are directly connected to one another, lead to the formation of small ruthenium nanoparticles in the size range 1. [...]
2011 - 10.1039/c1nj20465c
New journal of chemistry, Vol. 35, Issue 11 (September 2011) , p. 2653-2660  
13.
36 p, 2.1 MB Synthesis of new RuO2@SiO2 composite nanomaterials and their application as catalytic filters for selective gas detection / Jansat, Susanna (Laboratoire de Chimie de Coordination du CNRS) ; Pelzer, Katrin (Laboratoire de Chimie de Coordination du CNRS) ; García-Antón, Jordi (Universitat Autònoma de Barcelona. Departament de Química) ; Raucoules, Roman (Laboratoire de Chimie de Coordination du CNRS) ; Philippot, Karine (Laboratoire de Chimie de Coordination du CNRS) ; Maisonnat, André (Laboratoire de Chimie de Coordination du CNRS) ; Chaudret, Bruno (Laboratoire de Chimie de Coordination du CNRS) ; Guari, Yannick (Université Montpellier II) ; Mehdi, Ahmad (Université Montpellier II) ; Reyé, Catherine (Université Montpellier II) ; Corriu, Robert J. P. (Université Montpellier II)
RuO2@SiO2 nanomaterials are prepared using hybrid mesostructured silica (EtO)2P(O)(CH2)3SiO1. 5/x SiO2 (x = 9, 16) by anchoring the metal precursor [Ru(COD)(COT)] (COD is 1,3-cyclooctadiene, COT is 1,3,5-cyclooctatriene) inside the pores of the organized silica matrix through the phosphonate moieties. [...]
2007 - 10.1002/adfm.200700519
Advanced functional materials, Vol. 17, Issue 16 (November 2007) , p. 3339-3347  
14.
1 p, 660.8 KB Survey about the use of allopathic treatments and sources of information for organic livestock farms in France / De Marchi, Massimo (Università degli Studi di Padova) ; Bugaut, H (VetAgro Sup) ; Manuelian, Carmen L (Universitat Autònoma de Barcelona. Departament de Ciència Animal i dels Aliments) ; Renard, J. (VetAgro Sup) ; Righi, Federico (Università degli Studi di Parma) ; Valleix, Sophie (Universitat Autònoma de Barcelona. Departament de Ciència Animal i dels Aliments)
American Dairy Science Association, 2019
Journal of dairy science  
15.
14 p, 1.9 MB An integrative and multi-indicator approach for wildlife health applied to an endangered caribou herd / Fernández Aguilar, Xavier (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Leclerc, Lisa-Marie (Government of Nunavut) ; Association, Kugluktuk Angoniatit ; Mavrot, Fabien (University of Calgary. Department of Ecosystem and Public Health) ; Roberto-Charron, Amelie (Government of Nunavut) ; Tomaselli, Matilde (Canadian High Arctic Research Station) ; Mastromonaco, Gabriela (Toronto Zoo. Reproductive Science) ; Gunn, Anne (CircumArctic Rangifer Monitoring and Assessment) ; Pruvot, Mathieu (University of Calgary. Department of Ecosystem and Public Health) ; Rothenburger, Jamie L. (Canadian Wildlife Health Cooperative) ; Thanthrige-Don, Niroshan (Canadian Food Inspection Agency) ; Jahromi, Elham Zeini (Alberta Centre for Toxicology) ; Kutz, Susan (University of Calgary. Department of Ecosystem and Public Health)
Assessing wildlife health in remote regions requires a multi-faceted approach, which commonly involves convenient samplings and the need of identifying and targeting relevant and informative indicators. [...]
2023 - 10.1038/s41598-023-41689-y  
16.
38 p, 2.1 MB Developing Photo-Activable Ruthenium (II) Complexes for PDT : Synthesis, Characterization, Photophysical and Biological Studies / Parella, Clara (Universitat de Girona) ; Blanquer, Andreu (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia) ; Sinha, Sohini (Institut de Ciència de Materials de Barcelona) ; Hümpfner, Evelyn (Budapest University of Technology and Economics) ; Hernando Cubero, Jordi (Universitat Autònoma de Barcelona. Departament de Química) ; Mora, Eloi (Universitat de Girona) ; Fontrodona, Xavier (Universitat de Girona) ; Kelemen, Zsolt (Budapest University of Technology and Economics) ; Nogués, C. (Carme) (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia) ; Núñez, Rosario (Institut de Ciència de Materials de Barcelona) ; Romero, Isabel (Universitat de Girona)
The easy tunable photophysical properties of Ru(II) polypyridyl complexes, together with their water solubility, photochemical stability and high biocompatibility make them suitable as agents for photodynamic therapy (PDT). [...]
2024 - 10.1016/j.dyepig.2024.111985
Dyes and pigments, Vol. 224 (may 2024)  
17.
18 p, 2.0 MB Persistence of Chronic Lymphocytic Leukemia Stem-like Populations under Simultaneous In Vitro Treatment with Curcumin, Fludarabine, and Ibrutinib : Implications for Therapy Resistance / Bistué-Rovira, Àngel (Universitat Autònoma de Barcelona. Departament de Farmacologia, de Terapèutica i de Toxicologia) ; G. Rico, Laura (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Bardina, Jorge (Vall d'Hebron Institut d'Oncologia) ; Junca, Jordi (Institut Germans Trias i Pujol. Institut de Recerca contra la Leucèmia Josep Carreras) ; Granada, Isabel (Institut Germans Trias i Pujol. Institut de Recerca contra la Leucèmia Josep Carreras) ; Bradford, Jolene A. (Thermo Fisher Scientific (Estats Units d'Amèrica)) ; Ward, Michael D. (Thermo Fisher Scientific (Estats Units d'Amèrica)) ; Salvia, Roser (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Sole, F (Institut Germans Trias i Pujol. Institut de Recerca contra la Leucèmia Josep Carreras) ; Petriz, Jordi (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol)
Leukemic stem cells (LSCs) possess similar characteristics to normal hematopoietic stem cells, including self-renewal capacity, quiescence, ability to initiate leukemia, and drug resistance. These cells play a significant role in leukemia relapse, persisting even after apparent remission. [...]
2024 - 10.3390/ijms25041994
International journal of molecular sciences, Vol. 25, Num. 4 (february 2024)  
18.
15 p, 6.5 MB Harnessing alkaline-pH regulatable promoters for efficient methanol-free expression of enzymes of industrial interest in Komagataella phaffii / Albacar, Marcel (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Casamayor Gracia, Antonio (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Ariño Carmona, Joaquín (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí")
Background The yeast Komagataella phaffii has become a very popular host for heterologous protein expression, very often based on the use of the AOX1 promoter, which becomes activated when cells are grown with methanol as a carbon source. [...]
2024 - 10.1186/s12934-024-02362-9
Microbial cell factories, Vol. 23 (April 2024) , art. 99  
19.
8 p, 132.2 KB Estris del segle XXI per a instruments del XIX : la cultura material de la ciència de la universitat a la secundària / Valentines-Álvarez, Jaume (Universitat Autònoma de Barcelona. Institut d'Història de la Ciència)
ICT tools can help to develop new pedagogic practices? How? What kind? Which potentialities for the popularization of the material culture of engineering these technologies hold? And for its study and its construction? How we can use the sources and resources of a university heritage web in a high school classroom? How we can use them for breaking disciplinary barriers? These are some of the questions that will arise.
2009 - 10.2436/20.2006.01.129
Actes d'història de la ciència i de la tècnica, Vol. 2, Núm. 1 (2009) , p. 451-458  
20.
13 p, 562.7 KB Enseñar y aprender en el ciberespacio : Aportes desde las pedagogías ciberfeministas a la educación virtual. Revisión sistemática de literatura / Sepúlveda-Parrini, Paloma (Universitat Autònoma de Barcelona. Departament de Teories de l'Educació i Pedagogia Social) ; Valdivia, Paloma (Universitat Autònoma de Barcelona. Departament de Teories de l'Educació i Pedagogia Social) ; Pineda i Herrero, Pilar (Universitat Autònoma de Barcelona. Departament de Teories de l'Educació i Pedagogia Social)
Los entornos virtuales presentan enormes desafíos en términos de brechas y desigualdades. Una de ellas es el rol del género y sus implicaciones en las relaciones mediadas por las tecnologías. En este escenario, los entornos virtuales de educación superior no son una excepción. [...]
2022 - 10.5209/tekn.77868
Teknokultura, Vol. 19 Núm. 2 (2022) ,p.241-253  

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