Repositorio IPICyT: Envíos recientes

Mostrando ítems 121-140 de 2351

    • Alzheimer and Parkinson diseases, frontotemporal lobar degeneration and amyotrophic lateral sclerosis overlapping neuropathology start in the first two decades of life in pollution exposed urbanites and brain ultrafine particulate matter and industrial nanoparticles, including Fe, Ti, Al, V, Ni, Hg, Co, Cu, Zn, Ag, Pt, Ce, La, Pr and W are key players. Metropolitan Mexico City health crisis is in progress 

      Calderón Garcidueñas, Lilian; Stommel, Elijah W.; Torres Jardón, Ricardo; Hernández Luna, Jacqueline; Aiello Mora, Mario; González Maciel, Angélica; Reynoso Robles, Rafael; Pérez Guillé, Beatriz; Silva Pereyra Héctor Gabriel; Tehuacanero Cuapa, Samuel; Rodríguez Gómez, Arturo; Lachmann, Ingolf; Galaz Montoya, Carolina; Doty, Richard L.; Roy, Anik; Mukherjee, Partha S. (Frontiers Media S.A., 2023)
      The neuropathological hallmarks of Alzheimer’s disease (AD), Parkinson’s disease (PD), frontotemporal lobar degeneration (FTLD), and amyotrophic lateral sclerosis (ALS) are present in urban children exposed to fine particulate ...

    • Distributed stress fluidisation: Insights into the propagation mechanisms of the Abona volcanic debris avalanche (Tenerife) through a novel method for indurated deposit sedimentological analysis 

      Makris, Symeon; Roverato, Matteo; Dávila Harris, Pablo; Cole, Paul; Manzella, Irene (Frontiers Media S.A., 2023)
      Introduction: Volcanic debris avalanches mobilise large volumes and achieve long runouts with high destructive potential. However, the propagation processes that generate them are not currently explained by theoretical or ...

    • Revealing the contribution of astrocytes to glutamatergic neuronal transmission 

      Cuellar Santoyo, Ares Orlando; Ruiz Rodríguez, Víctor Manuel; Mares Barbosa, Teresa Belem; Patrón Soberano, Olga Araceli; Howe, Andrew G.; Portales Pérez, Diana Patricia; Miquelajáuregui Graf, Amaya; Estrada Sánchez, Ana María (Frontiers Media S.A., 2023)
      Research on glutamatergic neurotransmission has focused mainly on the function of presynaptic and postsynaptic neurons, leaving astrocytes with a secondary role only to ensure successful neurotransmission. However, recent ...

    • An efficient optical diffuser fabricated from fungal mycelium 

      Carrillo-Acuña, Isaac; Villanueva Tiburcio, Juan Edson; Gutiérrez Medina, Braulio (American Institute of Physics, 2023)
      Scattering of light from randomly textured materials is ubiquitous and of great interest in biology and for diverse applications—including filtering, light trapping in solar cells, and speckle photography. One attractive ...

    • The Development of Dyslipidemia in Chronic Kidney Disease and Associated Cardiovascular Damage, and the Protective Effects of Curcuminoids 

      Ceja Galicia, Zeltzin Alejandra; Aranda Rivera, Ana Karina; Amador Martínez, Isabel; Aparicio Trejo, Omar Emiliano; Tapia, Edilia; Trujillo Silva, Daniela Joyce; Ramírez González, Victoria; Pedraza Chaverri, José (MDPI, 2023)
      Chronic kidney disease (CKD) is a health problem that is constantly growing. This disease presents a diverse symptomatology that implies complex therapeutic management. One of its characteristic symptoms is dyslipidemia, ...

    • Dietary Supplementation with Popped Amaranth Modulates the Gut Microbiota in Low Height-for-Age Children: A Nonrandomized Pilot Trial 

      Calva Cruz, Oscar de Jesús; Ovando Vázquez, Cesaré Moises; De León Rodríguez, Antonio; Veana Hernández, Fabiola; Espitia Rangel, Eduardo; Treviño, Samuel; Barba de la Rosa, Ana Paulina (MDPI, 2023)
      Amaranth has been recognized as a nutraceutical food because it contains high-quality proteins due to its adequate amino acid composition that covers the recommended requirements for children and adults. Since pre-Hispanic ...

    • Population and Transcriptomic Changes of the Tropical Fish Parasite Caligus confusus (Copepoda: Caligidae) with Seasonal Variations in Sea Temperature 

      Pimentel Acosta, Citlalic Altagracia; Caña Bozada, Víctor Hugo; Osuna Cabanillas, Juan Manuel; Fajer Ávila, Emma Josefina; Ovando Vázquez, Cesaré Moises; Morales Serna, Francisco Neptali (MDPI, 2023)
      Fish–parasite systems could be subject to two scenarios under climate change: (i) increased water temperature might enhance parasite metabolism, allowing the parasite to spread rapidly; (ii) parasitism could decrease if ...

    • Monitoring β-Fructofuranosidase Activity through Kluyveromyces marxianus in Bioreactor Using a Lab-Made Sequential Analysis System 

      Barbosa Hernández, Edwin Jaret; Pliego Sandoval, Jorge Enrique; Gschaedler Mathis, Anne C; Arrizon Gaviño, Javier; Arana Sánchez, Alejandro; Femat Flores, Alejandro Ricardo; Herrera López, Enrique (MDPI, 2023)
      The yeast Kluyveromyces marxianus has shown the potential to produce ?? -fructofuranosidases, which are enzymes capable of hydrolyzing ?? -fructofuranosides links of fructans to obtain fructooligosaccharides. The thriving ...

    • Control Scheme for a Quadratic-Based Step-Down On-Board DC/DC Converter to Be Used in Hybrid Electric Vehicles 

      Antuna Fiscal, Carlos Arturo; Leyva Ramos, Jesús; Ortiz López, Ma.Guadalupe; Díaz Saldierna, Luis Humberto (MDPI, 2023)
      This paper discusses a switching regulator with a quadratic-based step-down DC/DC converter designed using a reduced redundant power processing principle. This converter benefits from a non-complex topology, which aims to ...

    • FPGA Implementation of a Chaotic Map with No Fixed Point 

      García Grimaldo, Claudio Alejandro; Bermúdez Márquez, Ciro Fabian; Tlelo Cautle, Esteban; Campos Cantón, Eric (MDPI, 2023)
      The employment of chaotic maps in a variety of applications such as cryptosecurity, image encryption schemes, communication schemes, and secure communication has been made possible thanks to their properties of high levels ...

    • Infection intensity shapes specialization and beta diversity of haemosporidian–bird networks across elevations 

      Rodríguez Hernández, Karla Maryan; Álvarez Mendizábal, Paulina; Chapa Vargas, Leonardo; Escobar, Federico; Dáttilo, Wesley; Santiago Alarcon, Diego (Wiley, 2023)
      Host–parasite distribution and interactions depend on geography, evolutionary associations, species composition, and their response to environmental variables. In this sense, host specificity as a key parasite's life history ...

    • Microwave-assisted synthesis of carbon-supported Pt nanoparticles for their use as electrocatalysts in the oxygen reduction reaction and hydrogen evolution reaction 

      Jaimes Paez, Cristian Daniel; Vences Álvarez, Esmeralda; Salinas Torres, David; Morallón, Emilia; Rangel Méndez, José René; Cazorla Amoros, Diego (Elsevier, 2023)
      Pt nanoparticles were incorporated on carbon black (Vulcan XC-72R) and an activated carbon (F400) using a fast and efficient microwave method. For the preparation, a Pt solution was contacted with the corresponding carbon ...

    • Predicting geographic distribution and habitat suitability of Opuntia streptacantha in paleoclimatic, current, and future scenarios in Mexico 

      Cruz Jiménez, Israel; Delgado Sánchez, Pablo; Guerrero González, María de la Luz; Puente Martínez, Raúl; Flores Rivas, Joel David; De Nova Vázquewz, José Artúro (Wiley, 2023)
      Mexican territory is one of the centers of origin and dispersion of the genus Opuntia, where several of its species have been an important plant resource for people in arid and semiarid zones. Opuntia streptacantha is ...

    • Magnetostructural transition and magnetocaloric effect in Mn0.5Fe0.5NiSi1-xAlxmelt-spun ribbons (x = 0.055 and 0.060) 

      Arreguín Hernández, María de Lourdes; Dzubinska, Andrea; Reiffersm, Marian; Sánchez Llamazares, José Luis; Sánchez Valdés, Cesar Fidel; Varga, Rastislav (American Institute of Physics, 2023)
      Melt-spun ribbons samples of the multicomponent alloy Mn0.5Fe0.5NiSi0.940Al0.060 were prepared and the magnetostructural transition (MST) and related magnetocaloric properties studied for as-solidified ribbons and ribbon ...

    • Patterns of Richness and Endemism in the Gypsicolous Flora of Mexico 

      Ortiz Brunel, Juan Pablo; Ochoterena Booth, Helga; Moore, Michael J; Aragon Parada, Juvenal; Flores Rivas, Joel David; Munguia Lino, Guadalupe; Rodríguez Contreras, Aaron; Salinas Rodríguez, Maria Magdalena; Flores Olvera, Hilda (MDPI, 2023)
      Gypsum soils occur around the world, mainly in arid regions. These harsh environments promote unusual flora with high degrees of endemism. Mexico has extensive gypsum outcrops, but their flora has been poorly studied. ...

    • RecruitNet: A global database of plant recruitment networks 

      Verdú, Miguel; Garrido, José Luis; Alcántara Gámez, Julio Manuel; Montesinos Navarro, Alicia; Aguilar, Salomón; Aizen, Marcelo A.; Al-Namazi, Ali A.; Alifriqui, Mohamed; Allen, David; Anderson Teixeira, Kristina J.; Armas, Cristina; Bastida Alamillo, Jesús Ma; Bellido, Tono; Bonanomi, Giuliano; Paterno, Gustavo Brant; Briceño, Herbert; de Oliveira, Ricardo A. C.; Campoy, Josefina G.; Chaieb Ghassen; Chu, Chengjin; Collins, Sarah E.; Condit, Richard; Constantinou, Elena; Degirmenci, Cihan Ü.; Delalandre, Léo; Duarte, Milen; Faife, Michel; Fazlioglu, Fatih; Fernando, Edwino S; Flores Rivas, Joel David; Flores Olvera, Hilda; Fodor, Ecaterina; Ganade, Gislene; Garcia, María B.; García Fayos, Patricia; Gavini Sabrina S.; Goberna, Marta; Gómez Aparicio, Lorena; González Pendás, Enrique; González Robles Ana; Hubbell, Stephen P.; Ipekdal, Kahraman; Jorquera, María J.; Kikvidze, Zaal; Kütküt, P?nar; Ledo, Alicia; Lendínez Sandra; Li, Buhang; Liu, Hanlun; Lloret, Francisco; López, Ramiro P.; López García, Alvaro; Lortie, Christopher J.; Losapio, Gianalberto; Lutz , James A.; Luzuriaga, Arantzazu L.; Máliš, František; Manrique, Esteban; Manzaneda, Antonio J.; Marcilio Silva, Vinicius; Michalet , Richard; Molina Venegas Rafael; Navarro Cano, José Antonio; Novotny, Vojtech; Olesen James M.; Ortiz Brunel, Juan Pablo; Pajares Murgó, Maria; Parissis, Nicolas; Parker, Geoffrey; Perea, Antonio J.; Pérez Hernández, Vidal; Pérez Navarro, María Ángeles; Pistón, Nuria; Pizarro Carbonell, Elisa; Prieto, Ivan; Prieto Rubio, Jorge; Pugnaire, Francisco I.; Ramírez, Nelson; Retuerto, Ruben; Rey, Pedro J.; Rodriguez Ginart, Daniel A.; Rodríguez Sánchez, Mariana; Sánchez Martín, Ricardo; Schöb, Cristian; Tavsanoglu, Cagaty; Tedoradze, Girogi; Tercero Araque, Amanda; Tielbörger, Katja; Touzard, Blaise; Tüfekcioglu, Irem; Turkis, Sevda; Usero, Francisco M.; Usta, Nurbahar; Valiente Banuet, Alfonso; Vargas Colin, Alexia; Vogiatzakis, Ioannis; Zamora, Regino (Wiley, 2023)
      Plant recruitment interactions (i.e., what recruits under what) shape the composition, diversity, and structure of plant communities. Despite the huge body of knowledge on the mechanisms underlying recruitment interactions ...

    • The Effect of a Yb Co-Dopant on the Blue Upconversion and Thermoluminescent Emission of SrLaAlO4:Yb3+,Tm3+ Phosphors 

      Oshogwue Etafo, Nelson; Rodríguez García, Carlos Eduardo; Esquivel Castro, Tzipatly Angelica; León Madrid, Manuel I.; Garza Santibañez, Alejandro; Oliva Uc, Jorge (MDPI, 2023)
      In this study, we described the structural, morphological, optical, photoluminescence, and thermoluminescence properties of SrLaAlO4:Tm3+,Yb3+ (SLAO:Tm,Yb) blue-emitting phosphors made by combustion synthesis and a ...

    • Exploring the crystal structure and properties of ytterbium orthoantimonate under high pressure 

      Garg, Alka B; López Moreno, Sinhué; Botella Vives, Pablo; Gomis, Oscar; Bandiello, Enrico; Osman, Hussien; Popescu, Catalin; Errandonea, Daniel (Royal Society of Chemistry, 2023)
      The crystal structure of YbSbO4 was determined from powder X-ray diffraction data using the Rietveld method. YbSbO4 is found to be monoclinic and isostructural to ?-PrSbO4. We have also tested the influence of pressure on ...

    • One-Pot Synthesis of Iron-Modified Zeolite X and Characterization of the Obtained Materials 

      Murrieta Rico, Fabian Natanael; Antúnez García, Joel; Yocupicio Gaxiola, Rosario; Zamora Mendieta, Jonathan; Reyes Serrato, Armando; Petranovskii, Vitalii, (MDPI, 2023)
      Iron inclusion in the composition of the zeolite crystal structure endows it with new and useful properties. However, direct synthesis involving Fe, frequently creates unfavorable conditions that hinder the crystallization ...

    • Influence of the Valence of Iron on the NO Reduction by CO over Cu-Fe-Mordenite 

      Kotolevich, Yulia; Zepeda Partida, Trino; Yocupicio Gaxiola, Rosario; Antúnez Garcia, Joel; Pelaez, Luis; Avalos Borja, Miguel; Vázque Salas, Pedro Jovanni; Fuentes Moyado, Sergio; Petranovskii, Vitalii (MDPI, 2023)
      A comprehensive study of the catalytic properties of the copper-iron binary system supported on mordenite, depending on the iron valence—CuFe2MOR and CuFe3MOR—was carried out, and redox ability has been considered as a ...