0000000000856624

AUTHOR

J. Perez

showing 28 related works from this author

Ayahuasca: farmacología, efectos agudos, potencial terapéutico y rituales

2015

La ayahuasca es una preparación botánica alucinógena compuesta de Banisteriopsis caapi y Psychotria viridis que, tradicionalmente, ha sido consumida por grupos indígenas de la Amazonia. Este brebaje contiene el agonista serotoninérgico N,N-dimetiltriptamina (DMT) y alcaloides inhibidores de la monoaminooxidasa (IMAO) (harmina, harmalina y tetrahidroharmina). La literatura científica hasta el momento sugiere que la administración o ingesta aguda de la ayahuasca no es mal tolerada, incluso en aquellos casos en los que se ha registrado un uso crónico de la misma, no habiéndose informado sobre toxicidad en ningún estudio en humanos. No obstante, teniendo en cuenta la limitación del uso de una m…

Sociología. Población. Trabajo socialCiencias de la salud. GeneralidadesCiencias socialesDroguesCiencias de la salud
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Study of the leptonic decays of the Z0 boson

1990

Measurements are presented of the cross section ratios Rℓ = σℓ(e+e-→ℓ+ℓ -)/σhh(e+e-→hadrons) for ℓ = e, μ and τ using data taken from a scan around the Z0. The results are Re = (5.09±0.32±0.18)%, Rμ = (4.96±0.35±0.17)% and Rτ,=(4.72±0.38± 0.29)% where, for the ratio Re, the t-channel contribution has been subtracted. These results are consistent with the hypothesis of lepton universality and test this hypothesis at the energy scale s ∼ 8300 GeV2. The absolute cross sections σℓ(e+e-→ℓ +ℓ-) have also been measured. From the cross sections the leptonic partial widths Γe = (83.2±3.0±2.4) MeV, (ΓeΓμ) 1/2=(84.6±3.0±2.4) MeV and (ΓeΓτ) 1/2=(82.6±3.3±3.2) MeV have been extracted. Assuming lepton un…

PhysicsNuclear and High Energy PhysicsParticle physics[PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex]010308 nuclear & particles physicsElectron–positron annihilationHadronWidth ratio01 natural sciences7. Clean energyNuclear physics0103 physical sciencesPhysique des particules élémentaires[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Neutrino010306 general physicsParticle Physics - ExperimentLeptonBosonPhysics Letters B
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Quantum chemical structure-activity relationships on β-carbolines as natural monoamine oxidase inhibitors

1983

The electron density and the molecular electrostatic potential of the β-carbolines are studied using ab initioSTO-3G wave functions. The analysis was done from the point of view of a previous model built with monoamine oxidase substrates and irreversible inhibitors. The results confirm the usefulness of the model and make it possible to propose new precision to the molecular electrostatic potential patterns needed to have monoamine oxidase inhibitory activity.

Quantum chemicalChemistryMonoamine oxidaseStereochemistryBiophysicsPhysical and Theoretical ChemistryCondensed Matter PhysicsInhibitory postsynaptic potentialAtomic and Molecular Physics and OpticsInternational Journal of Quantum Chemistry
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Characterization of a medium size Xe/TMA TPC instrumented with microbulk Micromegas, using low-energy gamma-rays

2014

NEXT-MM is a general-purpose high pressure (10 bar, $\sim25$ l active volume) Xenon-based TPC, read out in charge mode with an 8 cm $\times$8 cm-segmented 700 cm$^2$ plane (1152 ch) of the latest microbulk-Micromegas technology. It has been recently commissioned at University of Zaragoza as part of the R&D of the NEXT $0\nu\beta\beta$ experiment, although the experiment's first stage is currently being built based on a SiPM/PMT-readout concept relying on electroluminescence. Around 2 million events were collected during the last months, stemming from the low energy $\gamma$-rays emitted by a $^{241}$Am source when interacting with the Xenon gas ($\epsilon$ = 26, 30, 59.5 keV). The localized…

MECANICA DE LOS MEDIOS CONTINUOS Y TEORIA DE ESTRUCTURASDrift velocityPhysics - Instrumentation and DetectorsXenonTime projection chambersDouble-beta decayNuclear physicschemistry.chemical_element01 natural sciencesMicrobulkNuclear physicsTECNOLOGIA ELECTRONICASilicon photomultiplierXenon0103 physical sciencesTrimethylamineDiffusion (business)010306 general physicsInstrumentationMathematical PhysicsDetectors de radiacióPhysicsAtmospheric pressure010308 nuclear & particles physicsGamma rayMicroMegas detectorHigh pressurechemistryTime projection chamberNuclear countersFísica nuclearMicromegasBar (unit)
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CCDC 140465: Experimental Crystal Structure Determination

2001

Related Article: G.Sanchez, J.L.Serrano, M.C.Ramirez de Arellano, J.Perez, G.Lopez|2000|Polyhedron|19|1395|doi:10.1016/S0277-5387(00)00427-7

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinatesbis(mu~2~-p-Toluenethiolato)-bis(bis(35-dimethylpyrazol-1-yl)methane)-di-palladium(ii) diperchlorate acetone solvate monohydrate
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CCDC 681289: Experimental Crystal Structure Determination

2009

Related Article: M.D.Santana, L.Lopez-Banet, G.Garcia, L.Garcia, J.Perez, M.Liu|2008|Eur.J.Inorg.Chem.||4012|doi:10.1002/ejic.200800345

Space GroupCrystallographyCrystal System(mu~2~-Hydroxido)-(mu~2~-35-dimethylpyrazolato)-bis(hydrogen tris(35-dimethylpyrazol-1-yl)borate)-di-nickel(ii)Crystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 210648: Experimental Crystal Structure Determination

2004

Related Article: J.Perez, L.Garcia, E.Perez, J.L.Serrano, J.F.Martinez, G.Sanchez, G.Lopez, A.Espinosa, M.Liu, F.Sanz|2003|New J.Chem.|27|1490|doi:10.1039/b302653a

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates(tris(4-Fluorophenyl)phosphine)-(2-(phenylazo)phenyl-CN)-(succinimidato-N)-palladium(ii)
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CCDC 686576: Experimental Crystal Structure Determination

2009

Related Article: J.L.Serrano, L.Garcia, J.Perez, E.Perez, J.Garcia, G.Sanchez, G.Lopez, M.Liu|2008|Eur.J.Inorg.Chem.||4797|doi:10.1002/ejic.200800445

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates(2-(2-Pyridyl)phenyl-CN)-(benzoylacetonato-OO')-palladium(ii)
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CCDC 706868: Experimental Crystal Structure Determination

2012

Related Article: L.Lopez-Banet, M.D.Santana, G.Garcia, J.Perez, L.Garcia, L.Lezama, M.Liu|2012|Polyhedron|31|575|doi:10.1016/j.poly.2011.10.014

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinatestriaqua-(hydrogen tris(35-dimethyl-1H-pyrazol-1-yl)borate)-nickel(ii) dimethylphosphinate dimethylphosphinic acid
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CCDC 681288: Experimental Crystal Structure Determination

2009

Related Article: M.D.Santana, L.Lopez-Banet, G.Garcia, L.Garcia, J.Perez, M.Liu|2008|Eur.J.Inorg.Chem.||4012|doi:10.1002/ejic.200800345

Space GroupCrystallographybis(Hydrogen tris(35-dimethylpyrazol-1-yl)borate)-nickel(ii)Crystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 681290: Experimental Crystal Structure Determination

2009

Related Article: M.D.Santana, L.Lopez-Banet, G.Garcia, L.Garcia, J.Perez, M.Liu|2008|Eur.J.Inorg.Chem.||4012|doi:10.1002/ejic.200800345

Space GroupCrystallographyDiaqua-(hydrogen tris(35-dimethylpyrazol-1-yl)borate)-(35-dimethylpyrazole)-nickel(ii) diethyl phosphateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 671663: Experimental Crystal Structure Determination

2008

Related Article: J.L.Serrano, L.Garcia, J.Perez, E.Perez, J.Garcia, G.Sanchez, G.Lopez, I.J.S.Fairlamb, M.Liu|2008|Polyhedron|27|1699|doi:10.1016/j.poly.2008.02.001

(23-Dibromomaleimidato-N)-(2-(2-oxazolinyl)phenyl-CN)-triphenylphosphine-palladium(ii)Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 681286: Experimental Crystal Structure Determination

2009

Related Article: M.D.Santana, L.Lopez-Banet, G.Garcia, L.Garcia, J.Perez, M.Liu|2008|Eur.J.Inorg.Chem.||4012|doi:10.1002/ejic.200800345

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersAqua-(hydrogen tris(35-dimethylpyrazol-1-yl)borate)-bis(35-dimethylpyrazole)-nickel(ii) diethyl phosphateExperimental 3D Coordinates
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CCDC 210649: Experimental Crystal Structure Determination

2004

Related Article: J.Perez, L.Garcia, E.Perez, J.L.Serrano, J.F.Martinez, G.Sanchez, G.Lopez, A.Espinosa, M.Liu, F.Sanz|2003|New J.Chem.|27|1490|doi:10.1039/b302653a

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters(tris(4-Methoxyphenyl)phosphine)-(2-(phenylazo)phenyl-CN)-(succinimidato-N)-palladium(ii) dichloromethane solvateExperimental 3D Coordinates
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CCDC 140466: Experimental Crystal Structure Determination

2001

Related Article: G.Sanchez, J.L.Serrano, M.C.Ramirez de Arellano, J.Perez, G.Lopez|2000|Polyhedron|19|1395|doi:10.1016/S0277-5387(00)00427-7

Space GroupCrystallographyCrystal SystemCrystal Structure(bis(Pyrazol-1-yl)methane)-((1-piperidyl)dithiocarbamato)-palladium(ii) perchlorateCell ParametersExperimental 3D Coordinates
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CCDC 686575: Experimental Crystal Structure Determination

2009

Related Article: J.L.Serrano, L.Garcia, J.Perez, E.Perez, J.Garcia, G.Sanchez, G.Lopez, M.Liu|2008|Eur.J.Inorg.Chem.||4797|doi:10.1002/ejic.200800445

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters(2-(2-Pyridyl)phenyl-CN)-(salicylaldehydato-OO')-palladium(ii)Experimental 3D Coordinates
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CCDC 671662: Experimental Crystal Structure Determination

2008

Related Article: J.L.Serrano, L.Garcia, J.Perez, E.Perez, J.Garcia, G.Sanchez, G.Lopez, I.J.S.Fairlamb, M.Liu|2008|Polyhedron|27|1699|doi:10.1016/j.poly.2008.02.001

bis((mu~2~-23-Dibromomaleimidato-NO)-(2-(2-oxazolinyl)phenyl-CN)-palladium(ii)) dichloromethane solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 824722: Experimental Crystal Structure Determination

2012

Related Article: L.Lopez-Banet, M.D.Santana, G.Garcia, J.Perez, L.Garcia, L.Lezama, M.Liu|2012|Polyhedron|31|575|doi:10.1016/j.poly.2011.10.014

Space GroupCrystallographytriaqua-(hydrogen tris(35-dimethyl-1H-pyrazol-1-yl)borate)-nickel(ii) dibutyl phosphate hemihydrateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 671664: Experimental Crystal Structure Determination

2008

Related Article: J.L.Serrano, L.Garcia, J.Perez, E.Perez, J.Garcia, G.Sanchez, G.Lopez, I.J.S.Fairlamb, M.Liu|2008|Polyhedron|27|1699|doi:10.1016/j.poly.2008.02.001

(Glutarimidate-N)-(2-(2-oxazolinyl)phenyl-CN)-triphenylphosphine-palladium(ii) dichloromethane solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 681287: Experimental Crystal Structure Determination

2009

Related Article: M.D.Santana, L.Lopez-Banet, G.Garcia, L.Garcia, J.Perez, M.Liu|2008|Eur.J.Inorg.Chem.||4012|doi:10.1002/ejic.200800345

(Di-n-butyl phosphoric acid-O)-(hydrogen tris(35-dimethylpyrazol-1-yl)borate)-bis(35-dimethylpyrazole)-nickel(ii) di-n-butyl phosphateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 686579: Experimental Crystal Structure Determination

2009

Related Article: J.L.Serrano, L.Garcia, J.Perez, E.Perez, J.Garcia, G.Sanchez, G.Lopez, M.Liu|2008|Eur.J.Inorg.Chem.||4797|doi:10.1002/ejic.200800445

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters(Benzo(h)quinolin-10-yl-CN)-(N-(4-chlorophenyl)salicylaldiminato-NO)-palladium(ii)Experimental 3D Coordinates
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CCDC 706869: Experimental Crystal Structure Determination

2012

Related Article: L.Lopez-Banet, M.D.Santana, G.Garcia, J.Perez, L.Garcia, L.Lezama, M.Liu|2012|Polyhedron|31|575|doi:10.1016/j.poly.2011.10.014

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parametersdiaqua-(35-dimethyl-1H-pyrazole)-(hydrogen tris(35-dimethyl-1H-pyrazol-1-yl)borate)-nickel(ii) hydrogen phenylphosphonateExperimental 3D Coordinates
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CCDC 824723: Experimental Crystal Structure Determination

2012

Related Article: L.Lopez-Banet, M.D.Santana, G.Garcia, J.Perez, L.Garcia, L.Lezama, M.Liu|2012|Polyhedron|31|575|doi:10.1016/j.poly.2011.10.014

diaqua-(hydrogen tris(35-dimethyl-1H-pyrazol-1-yl)borate)-(dimethylphosphinato)-nickel(ii)Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 686580: Experimental Crystal Structure Determination

2009

Related Article: J.L.Serrano, L.Garcia, J.Perez, E.Perez, J.Garcia, G.Sanchez, G.Lopez, M.Liu|2008|Eur.J.Inorg.Chem.||4797|doi:10.1002/ejic.200800445

Space GroupCrystallography(2-(2-Oxazolinyl)phenyl-CN)-(N-(4-chlorophenyl)salicylaldiminato-NO)-palladium(ii)Crystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 686577: Experimental Crystal Structure Determination

2009

Related Article: J.L.Serrano, L.Garcia, J.Perez, E.Perez, J.Garcia, G.Sanchez, G.Lopez, M.Liu|2008|Eur.J.Inorg.Chem.||4797|doi:10.1002/ejic.200800445

Space GroupCrystallography(2-(2-Pyridyl)phenyl-CN)-(2-pyrrolecarbaldehydato-NO)-palladium(ii)Crystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 706867: Experimental Crystal Structure Determination

2012

Related Article: L.Lopez-Banet, M.D.Santana, G.Garcia, J.Perez, L.Garcia, L.Lezama, M.Liu|2012|Polyhedron|31|575|doi:10.1016/j.poly.2011.10.014

triaqua-(hydrogen tris(35-dimethyl-1H-pyrazol-1-yl)borate)-nickel(ii) bis(4-nitrophenyl) phosphateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 210650: Experimental Crystal Structure Determination

2004

Related Article: J.Perez, L.Garcia, E.Perez, J.L.Serrano, J.F.Martinez, G.Sanchez, G.Lopez, A.Espinosa, M.Liu, F.Sanz|2003|New J.Chem.|27|1490|doi:10.1039/b302653a

Space GroupCrystallographyCrystal System(Methyl-diphenylphosphine)-(2-(phenylazo)phenyl-CN)-(succinimidato-N)-palladium(ii)Crystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 686578: Experimental Crystal Structure Determination

2009

Related Article: J.L.Serrano, L.Garcia, J.Perez, E.Perez, J.Garcia, G.Sanchez, G.Lopez, M.Liu|2008|Eur.J.Inorg.Chem.||4797|doi:10.1002/ejic.200800445

Space GroupCrystallography(Benzo(h)quinolin-10-yl-CN)-(N-phenylsalicylaldiminato-NO)-palladium(ii)Crystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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