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52 matches in the database. These are records: 1 - 30. New search.

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1. The nanoscale properties of bacterial inclusion bodies and their effect on mammalian cell proliferation. Díez-Gil, César; Krabbenborg, Sven; García-Fruitós, Elena; Vazquez, Esther; Rodríguez-Carmona, Escarlata; Ratera, Imma; Ventosa, Nora; Seras-Franzoso, Joaquin; Cano-Garrido, Olivia; Ferrer-Miralles, Neus; Villaverde, Antonio; Veciana, Jaume. Biomaterials vol. 31 issue 22 August, 2010. p. 5805-5812

 The chemical and mechanical properties of bacterial inclusion bodies, produced in different Escherichia… (more)

Keywords: Inclusion bodies; Cell growth; Nanoparticles; Stiffness; Wettability; Tissue engineering

DOI: 10.1016/j.biomaterials.2010.04.008. ISSN: 0142-9612.

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2. Surface Cell Growth Engineering Assisted by a Novel Bacterial Nanomaterial. García-Fruitós, Elena; Rodríguez-Carmona, Escarlata; Díez-Gil, César; Ferraz, Rosa M.; Vázquez, Esther; Corchero, José Luis; Cano-Sarabia, Mary; Ratera, Imma; Ventosa, Nora; Veciana, Jaume; Villaverde, Antonio. Advanced Materials vol. 21 issue 42 November 13, 2009. p. 4249 - 4253

No Abstract.

Keywords: bacteria; biomedical applications; cell cultures; nanoparticles; proteins

DOI: 10.1002/adma.200900283. ISSN: 0935-9648.

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3. Solubility behaviors of ibuprofen and naproxen drugs in liquid “CO2–organic solvent” mixtures. Muntó, Maria; Ventosa, Nora; Sala, Santiago; Veciana, Jaume. The Journal of Supercritical Fluids vol. 47 issue 2 December, 2008. p. 147-153

 The ''vanishing point'' method was used for measuring the solubility of the two… (more)

Keywords: CO2–expanded solvents; Ibuprofen; Naproxen; Solubility; Particle engineering; Micro-particles; DELOS

DOI: 10.1016/j.supflu.2008.07.013. ISSN: 0896-8446.

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4. Synergistic solubility behaviour of a polyoxyalkylene block co-polymer and its precipitation from liquid CO2-expanded ethanol as solid microparticles. Muntó, Maria; Ventosa, Nora; Veciana, Jaume. The Journal of Supercritical Fluids vol. 47 issue 2 December, 2008. p. 290-295

 The solubility behaviour of a polyoxyalkylene block co-polymer surfactant, known as poloxamer F-127,… (more)

Keywords: Precipitation; Copolymers; Poloxamer F-127; CO2; Synergism; Microparticles; Suspensions

DOI: 10.1016/j.supflu.2008.07.019. ISSN: 0896-8446.

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5. Solute–solvent interactions governing preferential solvation phenomena of acetaminophen in CO2-expanded organic solutions. Sala, Santiago; Danten, Yann; Ventosa, Nora; Tassaing, Thierry; Besnard, Marcel; Veciana, Jaume. The Journal of Supercritical Fluids vol. 38 issue 3 October, 2006. p. 295-305

 The present work aims to characterize the nature and intensity of the specific… (more)

Keywords: Solute–solvent interactions; CO2-expanded solvents; IR spectroscopy; ab initio calculations; Acetaminophen; LSER

DOI: 10.1016/j.supflu.2005.11.006. ISSN: 0896-8446.

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6. Micronization of the chitosan derivatives d-Glucosamine Hydrochloride and d-Glucosamine Sulphate salts by dense gas anti-solvent precipitation techniques. Gimeno, Miquel; Ventosa, Nora; Boumghar, Yacine; Fournier, Joël; Boucher, Isabelle; Veciana, Jaume. The Journal of Supercritical Fluids vol. 38 issue 1 August, 2006. p. 94-102

 In the pharmaceutical area, fine particles with a narrow particle size distribution are… (more)

Keywords: Compressed fluids; Crystallization; Micro-particles; Chitosan derivatives

DOI: 10.1016/j.supflu.2005.11.009. ISSN: 0896-8446.

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7. Versatile chemoselectivity in Ni-catalyzed multiple bond carbonylations and cyclocarbonylations in CO2-expanded liquids. del Moral, Daniel; Banet Osuna, Anna M.; Córdoba, Alba; Moretó, Josep M.; Veciana, Jaume; Ricart, Susagna; Ventosa, Nora. Chemical Communications vol. 2009 issue 31 August 21, 2009. p. 4723-4725

  Selective mono or double carbonylations could be achieved by using CO2-expanded liquids… (more)

DOI: 10.1039/b908253k. ISSN: 1359-7345.

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8. Synergistic Enhancement of the Solubility of Hexamethylenetetramine in Subcritical CO2–Ethanol Mixtures Studied by Infrared Spectroscopy. Sala, Santiago; Ventosa, Nora; Tassaing, Thierry; Cano, Mary; Danten, Yann; Besnard, Marcel; Veciana, Jaume. ChemPhysChem vol. 6 issue 4 April 15, 2005. p. 587 - 590

No Abstract

Keywords: carbon dioxide; hexamethylenetetramine; IR spectroscopy; solute–solvent interactions; solvent effects

DOI: 10.1002/cphc.200400499. ISSN: 1439-4235.

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9. Molecular Insight, through IR Spectroscopy, on Solvating Phenomena Occurring in CO2-Expanded Solutions. Sala, Santiago; Tassaing, Thierry; Ventosa, Nora; Danten, Yann; Besnard, Marcel; Veciana, Jaume. ChemPhysChem vol. 5 issue 2 February 20, 2004. p. 243 - 245

No Abstract

Keywords: acetaminophen; carbon dioxide; IR spectroscopy; solute-solvent interactions; solvent effects

DOI: 10.1002/cphc.200300921. ISSN: 1439-4235.

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10. Stereoisomerism of Molecular Multip ropellers. 1. Static Stereochemistry of Bis- and Tris-triaryl Systems. Sedó, Josep; Ventosa, Nora; M; Pons, Miquel; Rovira, Concepció; Veciana, Jaume. Journal of Organic Chemistry vol. 66 issue 5 March 09, 2001. p. 1567-1578

DOI: http://dx.doi.org/10.1021/jo000473o. ISSN: 0022-3263.

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11. Stereoisomerism of Molecular Multip ropellers. 2. Dynamic Stereochemistry of Bis- and Tris-Triaryl Systems. Sedó, Josep; Ventosa, Nora; M; Pons, Miquel; Rovira, Concepció; Veciana, Jaume. Journal of Organic Chemistry vol. 66 issue 5 March 09, 2001. p. 1579-1589

DOI: http://dx.doi.org/10.1021/jo000474g. ISSN: 0022-3263.

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12. Particle-size dependence of magnetization relaxation in [formula] crystals. Domingo, Neus; Luis, Fernando; Nakano, Motohiro; Muntó, Maria; Gómez, Jordi; Chaboy, Jesús; Ventosa, Nora; Campo, Javier; Veciana, Jaume; Ruiz-Molina, Daniel. Physical Review B vol. 79 issue 21 June 01, 2009. p. 214404 - 214412

 We show that reducing the crystal size of [formula] single-molecule magnets from 11.5… (more)

DOI: 10.1103/PhysRevB.79.214404. ISSN: 0163-1829.

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13. Stereoisomerism of Molecular Multip ropellers. 1. Static Stereochemistry of Bis- and Tris-triaryl Systems. Sedó, Josep; Ventosa, Nora; M; Pons, Miquel; Rovira, Concepció; Veciana, Jaume. Journal of Organic Chemistry vol. 66 issue 5 March 09, 2001. p. 1567-1578

DOI: http://dx.doi.org/10.1021/jo000473o. ISSN: 0022-3263.

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14. Stereoisomerism of Molecular Multip ropellers. 2. Dynamic Stereochemistry of Bis- and Tris-Triaryl Systems. Sedó, Josep; Ventosa, Nora; M; Pons, Miquel; Rovira, Concepció; Veciana, Jaume. Journal of Organic Chemistry vol. 66 issue 5 March 09, 2001. p. 1579-1589

DOI: http://dx.doi.org/10.1021/jo000474g. ISSN: 0022-3263.

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15. Tunneling versus Hopping in Mixed-Valence Oligo-p-phenylenevinylene Polychlorinated Bis(triphenylmethyl) Radical Anions. Lloveras, Vega; Vidal-Gancedo, José; Figueira-Duarte, Teresa M.; Nierengarten, Jean-François; Novoa, Juan J.; Mota, Fernando; Ventosa, Nora; Rovira, Concepció; Veciana, Jaume. Journal of the American Chemical Society vol. 133 issue 15 April 20, 2011. p. 5818-5833

 Radical anions 1−•−5−•, showing different lengths and incorporating up to five p-phenylenevinylene (PPV)… (more)

DOI: 10.1021/ja1083859. ISSN: 0002-7863.

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16. Stable polyradicals with high-spin ground states. 2. Synthesis and characterization of a complete series of polyradicals derived from 2,4,6-trichloro-.alpha.,.alpha.,.alpha.',.alpha.',.alpha.'',.alpha.''-hexakis(pentachlorophenyl)mesitylene with S = 1/2, 1, and 3/2 ground states. Veciana, Jaume; Rovira, Concepcio; Ventosa, Nora; Crespo, Maria Isabel; Palacio, Fernando. Journal of the American Chemical Society vol. 115 issue 1 1993. p. 57-64

DOI: 10.1021/ja00054a008. ISSN: 0002-7863.

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17. Solvent Tuning from Normal to Inverted Marcus Region of Intramolecular Electron Transfer in Ferrocene-Based Organic Radicals. Ratera, Imma; Sporer, Christian; Ruiz-Molina, Daniel; Ventosa, Nora; Baggerman, Jacob; Brouwer, Albert M.; Rovira, Concepció; Veciana, Jaume. Journal of the American Chemical Society vol. 129 issue 19 May 16, 2007. p. 6117-6129

DOI: http://dx.doi.org/10.1021/ja066351g. ISSN: 0002-7863.

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18. Use of 1,1,1,2-Tetrafluoroethane (R-134a)-Expanded Liquids as Solvent Media for Ecoefficient Particle Design with the DELOS Crystallization Process. Gimeno, Miquel; Ventosa, Nora; Sala, Santiago; Veciana, Jaume. Crystal Growth & Design vol. 6 issue 1 January 04, 2006. p. 23-25

DOI: http://dx.doi.org/10.1021/cg0503447. ISSN: 1528-7483.

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19. Depressurization of an Expanded Liquid Organic Solution (DELOS):  A New Procedure for Obtaining Submicron- or Micron-Sized Crystalline Particles. Ventosa, Nora; Sala, Santiago; Veciana, Jaume; Torres, Joaquim; Llibre, Joan. Crystal Growth & Design vol. 1 issue 4 July 07, 2001. p. 299-303

DOI: http://dx.doi.org/10.1021/cg0155090. ISSN: 1528-7483.

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20. Kinetically Driven Crystallization of a Pure Polymorphic Phase of Stearic Acid from CO2-Expanded Solutions. Sala, Santiago; Elizondo, Elisa; Moreno, Evelyn; Calvet, Teresa; Cuevas-Diarte, Miguel Angel; Ventosa, Nora; Veciana, Jaume. Crystal Growth & Design vol. 10 issue 3 March 3, 2010. p. 1226-1232

 The polymorphic nature of microcrystalline solids of stearic acid prepared by the Depressurization… (more)

DOI: 10.1021/cg9012312. ISSN: 1528-7483.

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21. Kristallstrukturen chiraler Diastereomere eines organischen High-spin-Moleküls. Sedó, Josep; Ventosa, Nora; Ruiz-Molina, Daniel; Mas, Montserrat; Molins, Elies; Rovira, Concepció; Veciana, Jaume. Angewandte Chemie vol. 110 issue 3 February 2 1998. p. 344 - 347

 Optische und magnetische Eigenschaften in organischen Verbindungen gezielt zu vereinen – diesem Ziel… (more)

Keywords: Chiralität; Helicale Strukturen; Isomerisierungen; Magnetische Eigenschaften; Radikale

DOI: 10.1002/1521-3757(19980202)110:3<344::AID-ANGE344>3.0.CO;2-V. ISSN: 0044-8249.

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22. Tunneling versus Hopping in Mixed-Valence Oligo-p-phenylenevinylene Polychlorinated Bis(triphenylmethyl) Radical Anions. Lloveras, Vega; Vidal-Gancedo, José; Figueira-Duarte, Teresa M.; Nierengarten, Jean-François; Novoa, Juan J.; Mota, Fernando; Ventosa, Nora; Rovira, Concepció; Veciana, Jaume. Journal of the American Chemical Society [pre-publication article – no volume, issue, or page numbers in this version]

 Radical anions 1−•−5−•, showing different lengths and incorporating up to five p-phenylenevinylene (PPV)… (more)

DOI: 10.1021/ja1083859. ISSN: 0002-7863.

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23. Controlled crystallization of Mn12 single-molecule magnets by compressed CO2 and its influence on the magnetization relaxation. Muntó, María; Gómez-Segura, Jordi; Campo, Javier; Nakano, Motohiro; Ventosa, Nora; Ruiz-Molina, Daniel; Veciana, Jaume. Journal of Materials Chemistry vol. 16 issue 26 June 27, 2006. p. 2612-2617

 Micro- and sub-micro particles of complex [Mn12O12(O2CC6H5)16(H2O)4] (1) with controlled size and polymorphism… (more)

DOI: 10.1039/b603497g. ISSN: 0959-9428.

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24. Polymorphs and Solvates of Nicardipine Hydrochloride. Selective Stabilization of Different Diastereomeric Racemates. Moreno-Calvo, Evelyn; Muntó, Maria; Wurst, Klaus; Ventosa, Nora; Masciocchi, Norberto; Veciana, Jaume. Molecular Pharmaceutics [pre-publication article – no volume, issue, or page numbers in this version]

 Molecular understanding of Nicardipine hydrochloride drug (NHc) is provided within this study. For… (more)

DOI: 10.1021/mp100251s. ISSN: 1543-8384.

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25. High Loading of Gentamicin in Bioadhesive PVM/MA Nanostructured Microparticles Using Compressed Carbon-Dioxide. Elizondo, Elisa; Sala, Santiago; Imbuluzqueta, Edurne; González, David; Blanco-Prieto, María J.; Gamazo, Carlos; Ventosa, Nora; Veciana, Jaume. Pharmaceutical Research vol. 28 issue 2 February 2011. p. 309 - 321

  Purpose To investigate, for the first time, the viability of compressed antisolvent… (more)

Keywords: Gantrez AN; gentamicin; microparticles; PVM/MA; supercritical fluids

DOI: 10.1007/s11095-010-0248-x. ISSN: 0724-8741.

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26. Preparation of Uniform Rich Cholesterol Unilamellar Nanovesicles Using CO2-Expanded Solvents. Cano-Sarabia, Mary; Ventosa, Nora; Sala, Santiago; Patiño, Cristina; Arranz, Rocío; Veciana, Jaume. Langmuir vol. 24 issue 6 March 18, 2008. p. 2433-2437

DOI: http://dx.doi.org/10.1021/la7032109. ISSN: 0743-7463.

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27. Polymorphs and Solvates of Nicardipine Hydrochloride. Selective Stabilization of Different Diastereomeric Racemates. Moreno-Calvo, Evelyn; Muntó, María; Wurst, Klaus; Ventosa, Nora; Masciocchi, Norberto; Veciana, Jaume. Molecular Pharmaceutics vol. 8 issue 2 April 04, 2011. p. 395-404

 Molecular understanding of the drug nicardipine hydrochloride (NHc) is provided within this study.… (more)

DOI: 10.1021/mp100251s. ISSN: 1543-8384.

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28. Crystal Structures of Chiral Diastereoisomers of a Carbon-Based High-Spin Molecule. Sedó, Josep; Ventosa, Nora; Ruiz-Molina, Daniel; Mas, Montserrat; Molins, Elies; Rovira, Concepció; Veciana, Jaume. Angewandte Chemie International Edition vol. 37 issue 3 February 16, 1998. p. 330 - 333

 A chiral organic compound that displays magnetic properties has been synthesized for the… (more)

Keywords: Chirality; Helical structures; Isomerizations; Magnetic properties; Radicals

DOI: 10.1002/(SICI)1521-3773(19980216)37:3<330::AID-ANIE330>3.0.CO;2-0. ISSN: 1433-7851.

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29. Influence of the Molecular Surface Characteristics of the Diastereoisomers of a Quartet Molecule on their Physicochemical Properties: A Linear Solvation Free-Energy Study. Ventosa, Nora; Ruiz-Molina, Daniel; Sedó, Josep; Rovira, Concepció; Tomas, Xavier; André, Jean-Jacques; Bieber, André; Veciana, Jaume. Chemistry - A European Journal vol. 5 issue 12 December 3, 1999. p. 3533 - 3548

 The difference in ability of a quartet molecule to interact with the neighboring… (more)

Keywords: High-spin molecules; Isomerizations; Linear free-energy relationships; Solvent effects; Surface analysis

DOI: 10.1002/(SICI)1521-3765(19991203)5:12<3533::AID-CHEM3533>3.0.CO;2-W. ISSN: 0947-6539.

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30. Cholesterol induced CTAB micelle-to-vesicle phase transitions. Cano-Sarabia, Mary; Angelova, Angelina; Ventosa, Nora; Lesieur, Sylviane; Veciana, Jaume. Journal of Colloid And Interface Science vol. 350 issue 1 October 1, 2010. p. 10-15

 Vesicles prepared by self-assembly of a hydrated mixture of a cationic surfactant (cetyltrimethylammonium… (more)

Keywords: Cationic vesicle; Critical micellar concentration; Self-assembly; Phase transition mechanism; Cetyltrimethylammonium bromide; Cholesterol

DOI: 10.1016/j.jcis.2010.04.069. ISSN: 0021-9797.

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