0000000001054398

AUTHOR

Nieves Casañ-pastor

showing 2 related works from this author

Magnetic exchange interactions in the heteropoly complexes [M4(H2O)2(PW9O34)2]10− [M=Co(II) and Cu(II)]

1990

The magnetic properties of the heteropolyanions [M4(H2O)2(PW9O34)2]10− [M=Co(II) and Cu(II)] down to 4 K are reported. Their individual heteropoly molecules contain a rhomblike arrangement formed by four coplanar MO6 octahedra sharing edges. The magnetic properties support an intramolecular ferromagnetic exchange in the Co(II) tetramer, and antiferromagnetic exchange in the Cu(II) tetramer. These behaviors are discussed assuming anisotropic exchange in the Co(II) compound, and Heisenberg exchange in the Cu(II) compound. Carlos.Gomez@uv.es

Magnetic PropertiesExchange InteractionsGeneral Physics and AstronomyCopper ComplexesAntiferromagnetismTetramerVery Low TemperatureAntiferromagnetismMoleculeAnisotropy:FÍSICA::Química física [UNESCO]Cobalt Complexes ; Copper Complexes ; Heteropolyanions ; Magnetic Properties ; Exchange Interactions ; Ferromagnetism ; Antiferromagnetism ; Anisotropy ; Heisenberg Model ; Ultralow Temperature ; Very Low TemperatureCondensed matter physicsChemistryHeisenberg modelUltralow TemperatureUNESCO::FÍSICA::Química físicaCrystallographyOctahedronFerromagnetismIntramolecular forceFerromagnetismHeisenberg ModelAnisotropyCobalt ComplexesHeteropolyanions
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Induced Dipoles and Possible Modulation of Wireless Effects in Implanted Electrodes. Effects of Implanting Insulated Electrodes on an Animal Test to …

2021

There is evidence that Deep Brain Stimulation (DBS) produces health benefits in patients even before initiating stimulation. Furthermore, DBS electrode insertion in rat infralimbic cortex (ILC) provokes antidepressant-like effects before stimulation, due to local inflammation and astrogliosis. Consequently, a significant effect of implanting electrodes is suspected. External fields, similar in magnitude to the brain’s endogenous fields, induce electric dipoles in conducting materials, in turn influencing neural cell growth through wireless effects. To elucidate if such dipoles influence depressive-like behavior, without external stimulation, the comparative effect of conducting and insulate…

Deep Brain Stimulation; depression; infralimbic cortex; rat; induced dipoles; implanted materials; feedback interactions; insulating; conducting materialsDeep brain stimulationmedicine.medical_treatmentDeep Brain StimulationInfralimbic cortexinsulatingStimulationInduced dipolesconducting materialsArticleInfralimbic cortexConducting materialsmedicineratImplanted materialsInsulatingFeedback interactionsbusiness.industryDepressionRGeneral Medicinemedicine.diseaseAstrogliosismedicine.anatomical_structureGliosisinfralimbic cortexModulationimplanted materialsdepressionElectrodeMedicineRatinduced dipolesNeuronmedicine.symptomfeedback interactionsbusinessBiomedical engineering
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