- Advanced Chemical Physics Studies
- Estrogen and related hormone effects
- Parathyroid Disorders and Treatments
- Neuroscience and Neuropharmacology Research
- Hydrogen Storage and Materials
- nanoparticles nucleation surface interactions
- Bone Metabolism and Diseases
- Bone health and treatments
- Superconductivity in MgB2 and Alloys
- Shape Memory Alloy Transformations
- Phytoestrogen effects and research
- Ammonia Synthesis and Nitrogen Reduction
- Magnetic and transport properties of perovskites and related materials
- Myeloproliferative Neoplasms: Diagnosis and Treatment
- Neurological Disorders and Treatments
- Chemical and Physical Properties of Materials
- Iron Metabolism and Disorders
- Heusler alloys: electronic and magnetic properties
- Magnetic Properties of Alloys
- Advanced MRI Techniques and Applications
- Catalytic Processes in Materials Science
- Science and Science Education
- Boron and Carbon Nanomaterials Research
- Phytochemistry and Bioactive Compounds
- Intermetallics and Advanced Alloy Properties
UC Irvine Health
2024
Universidad Nacional del Sur
1999-2022
Instituto de Física del Sur
2011-2019
Consejo Nacional de Investigaciones Científicas y Técnicas
2007-2019
University of Milan
1997
We have studied the adsorption of acetylene on PdGa(110) surface by Density Functional Theory calculation. Our results predict hollow site is most stable location for adsorbate. In this site, both Pd and Ga atoms interact with acetylene. This molecule bonded C–C bond almost parallel to surface. A small tilt angle 4.1° computed. The C present a rehybridization from sp → sp2. also in bridge but it not top configuration, where C–C–H about 160°. computed total density state system projection Pd,...
First-principles calculations based on the density functional theory (DFT) were applied to study H2 adsorption Au@Pd NP (core@shell icosahedral bimetallic nanoparticle). The indicate that, for almost all sites, there is no energy barrier dissociation at surface of NP, and molecule spontaneously dissociates. only exceptions are case atop from edge (AE) vertex (AV) where all. Looking energies, dissociated cases 1.3 eV more stable than nondissociated cases. work function (WF) values associated...
A study on the effect of presence charged vacancy electronic and magnetic properties perfect magnesium hydride is presented. To this aim spin polarized ab initio calculations for MgH2 structure containing a H or Mg H–Mg divacancy were used. For each case three possible charge states (q = +1, 0, −1) taken into account. The calculated parameters formation energy, band gap, moment, Fermi level position with respect to top valence band, bottom conduction density curves. From calculations, it was...
Activity-dependent synaptic accumulation of AMPA receptors (AMPARs) and subsequent long-term strengthening underlie different forms learning memory. The AMPAR subunit GluA1 amino-terminal domain is essential for docking during LTP, but the precise mechanisms involved are not fully understood. Using unbiased proteomics, we identified epilepsy intellectual disability-associated VGCC auxiliary α2δ1 as a candidate extracellular slot. Presynaptic deletion in CA3 affects incorporation...
The GluA1 subunit, encoded by the putative schizophrenia-associated gene GRIA1, is required for activity-regulated AMPA receptor (AMPAR) trafficking, and plays a key role in cognitive affective function. cytoplasmic, carboxy-terminal domain (CTD) most divergent region across AMPAR subunits. CTD has received considerable attention its during long-term potentiation (LTP) at CA1 pyramidal neuron synapses. However, function other synapses and, more broadly, contribution to different...
Las alteraciones citogenéticas (AC) constituyen uno de los factores pronósticos más importantes en pacientes con mieloma múltiple (MM) permitiendo dividirlos dos grupos riesgo (estándar y alto) diferente pronóstico enfoque terapéutico. Actualmente las AC que tienen mayor relevancia para la estratificación MM son: el índice ploidía, rearreglos del gen IGH, inactivación TP53 cromosoma 1 (deleción 1p y/o ganancias 1q). La técnica elección detección MM, tanto al momento diagnóstico como...