División de Nanociencias y Materiales
Recent Submissions
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Synthesis and evaluation of graphene-supported catalysts for its potential use in aquaprocessing of heavy crude oil
(2023-09-04)"The development of stable, effective, recoverable, and affordable catalysts has been promoted and studied in the petroleum industry for different processes. For instance, the catalytic aquaprocessing (AQP) process, is ... -
Dependencia de la respuesta eléctrica de dispersiones de PSS+NCNTs aplicadas a memorias resistivas.
(2023-08-15)"Sistemas computacionales en la actualidad requieren continuamente una incorporación estratégica con elementos físicos de inteligencia artificial. Una propuesta interesante surge en memorias resistivas inspiradas en la ... -
EVALUACIÓN DEL EFECTO DE NANOPARTÍCULAS DE TITANATO EN LA GERMINACIÓN DE CHILE SERRANO, CAPSICUM ANNUM.
(2023-07-11)"Evaluación del efecto del titanato de hidrógeno dopado con N, P y K en el cultivo de la planta de chile serrano, es un trabajo que abarca el uso de nanomateriales en el área de la agricultura, un ejemplo, el dióxido de ... -
Análisis de la propagación de ondas acústicas en tallos cilíndricos de espinacas
(2023-07-10)El presente trabajo de tesis se enfocó en el desarrollo de un método teórico-experimental para determinar las propiedades acústicas de tallos de espinaca. Se usó un modelo teórico donde las espinacas fueron tomadas como ... -
Materiales compósitos con anisotropía magnética reprogramable
(2023-07)En el presente trabajo se han desarrollado materiales compuestos magnéticos con la particularidad de que sus propiedades de anisotropía magnética son reconfigurables o reprogramables. Esto se ha logrado empleando una matriz ... -
Synthesis, characterization and evaluation of membrane based on polyurethane for Contact Direct Membrane Distillation
(2023-06-21)"El poliuretano (PU) es un material con baja conductividad térmica con un potencial aislante térmico interesante, además de ser hidrofóbico por lo tanto su potencial uso como membrana para un sistema destilación por membrana ... -
Environmentally Toxic Solid Nanoparticles in Noradrenergic and Dopaminergic Nuclei and Cerebellum of Metropolitan Mexico City Children and Young Adults with Neural Quadruple Misfolded Protein Pathologies and High Exposures to Nano Particulate Matter
(MDPI, 2022)"Quadruple aberrant hyperphosphorylated tau, beta-amyloid, ?-synuclein and TDP-43 neuropathology and metal solid nanoparticles (NPs) are documented in the brains of children and young adults exposed to Metropolitan Mexico ... -
Quasi-exactly solvable hyperbolic potential and its anti-isospectral counterpart
(Elsevier, 2022)"We solve the eigenvalue spectra for two quasi exactly solvable (QES) Schrödinger problems defined by the potentials V (x; ? ,?) = 4? 2 cosh4(x) + V1(? , ?) cosh2(x) + ? (? ? 1) tanh2(x) and U(x; ? , ?) = ?4? 2 cos4(x) ? ... -
Structure and photocatalytic activity of maleic anhydride-functionalized TiO2 nanoparticles by a simple method
(BMC, 2022)"Titanium dioxide (TiO2) nanoparticles were functionalized with maleic anhydride (MA). The extension of adsorbed MA on the TiO2 was evaluated by ultrasonic and magnetic stirring. Total Organic Carbon and Thermogravimetric ... -
Interactions between pH, reactive species, and cells in plasma-activated water can remove algae
(Royal Society of Chemistry, 2022)"Lightning strikes cause nitrogen to dissolve in water and form reactive nitrogen and oxygen species, which form natural fertilizers that can be absorbed through plant roots. Such processes during rainstorm events can be ... -
Relativistic hyperbolic motion and its higher order kinematic quantities
(Sociedad Mexicana de Física, A.C., 2022)"We investigate the kinematics of the motion of an observer with constant proper acceleration (relativistic hyperbolic motion) in 1+1 and 1+3 dimensional Minkowski spacetimes. We provide explicit formulas for all the ... -
Optical sectioning of unlabeled samples using bright-field microscopy
(National Academy of Science, 2022)"The bright-field (BF) optical microscope is a traditional bioimaging tool that has been recently tested for depth discrimination during evaluation of specimen morphology; however, existing approaches require dedicated ... -
Calculation of conic constants for thick lenses to get diffraction-limited images using 3rd order design and marginal skew ray tracing
(Elsevier, 2022)"We calculate equations to obtain the exact and third-order design of thick lenses free from spherical and coma aberrations at two points, at the edge and center of the lens, considering the shape factor and the conic ... -
Vanishing Poynting Observers and Electromagnetic Field Classification in Kerr and Kerr-Newman Spacetimes
(Hindawi, 2022)"We consider electromagnetic fields having an angular momentum density in a locally nonrotating reference frame in Schwarzschild, Kerr, and Kerr-Newman spacetimes. The nature of such fields is assessed with two families ... -
Effect of Pluronic P103 Concentration on the Simple Synthesis of Ag and Au Nanoparticles and Their Application in Anatase-TiO2 Decoration for Its Use in Photocatalysis
(MDPI, 2022)"Silver and gold nanoparticles were synthesized under environmentally-friendly reaction conditions by using a biodegradable copolymer and water as a solvent. The triblock copolymer Pluronic P103 was utilized as a stabilizing ... -
Gating and anion selectivity are reciprocally regulated in TMEM16A (ANO1)
(Rockefeller University Press, 2022)"Numerous essential physiological processes depend on the TMEM16A-mediated Ca2+-activated chloride fluxes. Extensive structure-function studies have helped to elucidate the Ca2+ gating mechanism of TMEM16A, revealing a ... -
Sensing Eating Events in Context: A Smartphone-Only Approach
(IEEE, 2022)"While the task of automatically detecting eating events has been examined in prior work using various wearable devices, the use of smartphones as standalone devices to infer eating events remains an open issue. This paper ... -
Caracteres morfométricos y anatómicos de frutos y semillas de una población de Prosopis laevigata (Fabaceae) en Lagos de Moreno, Jalisco, México
(Instituto de Ecología, A.C, 2022)"Antecedentes y Objetivos: Prosopis laevigata, especie de amplia distribución en México, es considerada un recurso con importancia ecológica y socioeconómica. A pesar de que sus semillas y frutos tienen valor nutrimental, ... -
Stability of FeVO4-II under Pressure: A First-Principles Study
(MDPI, 2022)"In this work, we report first-principles calculations to study FeVO4 in the CrVO4-type (phase II) structure under pressure. Total-energy calculations were performed in order to analyze the structural parameters, the ... -
Synthesis of hollow carbon spheres by chemical activation of carbon nanoparticles for their use in electrochemical capacitor
(Elsevier, 2022)"Naphthalene combustion has been used to synthesize grams per hour of solid carbon spheres (CS). The carbon soot was activated by acid treatment consisting in a mixture of HNO3 and H2SO4 (1/3 v/v) to produce hollow carbon ...