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8441
Photocatalytic hydrogen production by biomimetic indium sulfide using Mimosa pudica leaves as template
Publicado 2019“…Biomimetic indium sulfide also showed significant amounts of Fe introduced as a contaminant present on the Mimosa pudica leaves. The presence of these sulfur and iron species favors the photocatalytic activity for hydrogen production by their acting as a sacrificial reagent and promoting water oxidation on the surface of the templated particles, respectively. …”
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8442
Empleo de xerogeles orgánicos de carbono en la remoción de clorfenamina mediante foto Fenton-like solar
Publicado 2020“…La caracterización del material reveló la inserción de complejos de Fe(III) enlazado a grupos oxigenados del tipo carboxílicos que promueven la activación del material con radiación visible, lo que lo convierte en un material viable para la oxidación de contaminantes presentes en fase acuosa. El estudio cinético reveló que las constantes cinéticas de degradación fueron 9.34×10- 1 min-1 , 1.78×10-1 min-1 y 51.7×10-1 min-1 para los procesos FFLH, fotocatalítico y fotolítico respectivamente. …”
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8443
Estudio de la soldabilidad de la aleación Sn3.8Ag 0.7Cu utilizando el proceso selectivo vía haz de luz
Publicado 2007“…Se midieron los espesores de los compuestos intermetálicos presentes en las interfaces entre soldadura y metal conductor y se determinó la máxima resistencia a la tensión de las condiciones seleccionadas. …”
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8444
Collision tumor of the kidney composed of clear cell carcinoma and collecting duct carcinoma treated with cabozantinib and nivolumab
Publicado 2020“…Collision tumors (CT) refer to the phenomenon where two or more apparently different and unrelated tumors occur within the same location in an organ, forming the same lesion. We present the first case of renal CT with a mixed component of clear cell carcinoma and collecting duct carcinoma (CDC) with rhabdoid and sarcomatoid characteristics treated with the combination of cabozantinib and nivolumab. …”
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8445
Universal primers for the amplification and sequence analysis pf actin-1 from diverse mosquito species
Publicado 2010“…Sequence and phylogenetic data are also presented in this report.…”
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8446
Synthesis and design of Ag–Fe bimetallic nanoparticles as antimicrobial synergistic combination therapies against clinically relevant pathogens
Publicado 2021“…Therefore, the synthesis and design of bimetallic nanoparticles is a feld worth exploring to harness the interactions between groups of metals and organic complex structures found in diferent microbial targets, towards the development of more efcient combinatorial antimicrobials composed of synergistic metals. In this study, we present a green synthesis of Ag–Fe bimetallic nanoparticles using an aqueous extract from the leaves of Gardenia jasminoides. …”
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8447
Ultraviolet Radiation Effect on Seed Germination and Seedling Growth of Common Species from Northeastern Mexico
Publicado 2019“…Accurate handling of the ultraviolet light that reaches the crops allows the improvement of different aspects of production, such as the shape and color of the plants, the precocity of the crops, and an improvement in the control of pests and diseases. The present study was carried out with the purpose of studying the responses in terms of germination and growth of four plant species—Glycine max, Triticum aestivum, Helianthus annuus, and Pinus maximartinezii—exposed to different doses of UV-C and UV-B radiation, for evaluation through the standard germination and accelerated aging tests, registering the germination rate (GR) and vigor (V), the number of normal seedlings (NS), and the average lengths of radicle (ALR) and plumule (ALP). …”
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8448
Comparative Study of Antitumor Activity between Lipophilic Bismuth Nanoparticles (BisBAL NPs) and Chlorhexidine on Human Squamous Cell Carcinoma
Publicado 2019“…Also, CHX and not BisBAL NP presented genotoxicity on genomic DNA of tumor cells. …”
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8449
Effect of Beauveria bassiana-Seed Treatment on Zea mays L. Response against Spodoptera frugiperda
Publicado 2021“…On the other hand, Beauveria bassiana is an entomopathogenic fungus that establishes symbiotic associations with many plants and contributes to tolerance against biotic and abiotic stresses. In the present work, in laboratory experiments, the effects of the B. bassiana strain GHA, in addition to a native strain (PTG4), delivered via seed treatment in maize seedlings, were evaluated on S. frugiperda growth, development, and mortality. …”
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8450
Effect of Organic Acid Blends in Drinking Water on Growth Performance, Blood Constituents and Immune Response of Broiler Chickens
Publicado 2014“…Birds supplied with OAB1 presented the lowest FCR (1.803), FC (96.19 g/bird/day), and the highest SR (95.63%). …”
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8451
Sistemática del pez Petenia splendida (Perciformes: Cichlidae) en el lago Petén Itzá, Guatemala
Publicado 2011“…The main goal of the present work was to clarify the taxonomic position of the two forms of the white fish in Petén (Guatemala), and to compare it with the Usumacinta (Mexico) form, based on the collected material from 1978 and 2006 (Usumacinta), and collections made during 2008 and 2009 in the Lake Petén Itzá. …”
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8452
Green Synthesis of Magnetic Nanoparticles of Iron Oxide Using Aqueous Extracts of Lemon Peel Waste and Its Application in Anti-Corrosive Coatings
Publicado 2022“…This interest is attributed to their physicochemical properties, particle size, and low toxicity. The present work aims to synthesize magnetite nanoparticles in a single step using extracts of green lemon Citrus Aurantifolia residues. …”
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8453
Microstructural and Mechanical Characteristics of Alkali-Activated Binders Composed of Milled Fly Ash and Granulated Blast Furnace Slag with µ-Limestone Addition
Publicado 2023“…The most common alternative cementitious agents used in the cement industry are blast-furnace slag and fly ash. In the present work, the effect of 5 wt.% µ-limestone in mixtures of granulated blast-furnace slag and fly ash activated with sodium hydroxide (NaOH) at different concentrations was studied to evaluate the physical properties in the fresh and hardened states. …”
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8454
All-around management of a fungal isolate obtained from cheese spoilage as an environmental source: direct approach from an undergrad student to a biotechnological characterization
Publicado 2019“…In this work, we present the results of an undergrad student from the perspective of its first approach as a principal researcher in a project. …”
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8455
Aproximación al ciberactivismo feminista en Latinoamérica en el siglo XXI
Publicado 2023“…ABSTRACT The purpose of this work is to present the main Latin American trends of feminist cyberactivism from a deep bibliographic review on this important issue within the gender, political and social movement studies. …”
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8456
Asociación entre el pico de torque máximo de rodilla y la prevalencia de desbalance muscular en jugadores profesionales de fútbol soccer
Publicado 2024“…Las asimetrías en la fuerza muscular pueden afectar negativamente el rendimiento específico y las habilidades relacionadas con el fútbol por su relación al estar presentes con el riesgo de presentar lesiones que limitan significativamente el rendimiento deportivo de los jugadores. …”
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8457
Esfuerzos institucionales internacionales para la formación de profesores competentes en México
Publicado 2012“…Most nurses are trained through three-year programs which require only nine years of basic education as a prerequisite. At present, there are approximately 30 university nursing programs offering a bachelor's degree, no more than 10 offering a Master's Degree, two or three…”
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8458
Depressive Symptoms are Associated with low Serotonin Levels in Plasma but are not 5–HTTLPR Genotype Dependent in Older Adults
Publicado 2021“…Depressive symptoms were present in 39.3% (N = 33) of the participants. The median plasma serotonin level was 204.34 ng/mL (SD = 93.88). …”
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8459
Novel Antennapedia and Ultrabithorax trimeric complexes with TBP and Exd regulate transcription
Publicado 2024“…The number of interacting partners continues to grow with diverse components and more transcriptional factors than initially thought. Hox complexes present many activities, but their molecular mechanisms to modulate their target genes remain unsolved. …”
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8460
Análisis microestructural y de propiedades mecánicas a temperaturas elevadas de aceros avanzados de alta resistencia para el conformado en caliente
Publicado 2013“…Exhiben muy buenas propiedades como lo es su alta resistencia al impacto y su buena formabilidad; la combinación de ductilidad y resistencia que caracteriza a estos materiales es gracias a la combinación de fases presentes, es decir, se habla de aceros multifases, es por esta razón que obtienen una ventaja contra otros aceros del sector. …”
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