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El discurso y su influencia en los medios. Análisis de resultados del discurso ambientalista
Publicado 2020“…El presente artículo es producto de una investigación que tuvo por objetivo proponer el uso del análisis de discurso y sus resultados, como una forma de demostrar el efecto que tienen los discursos sobre los medios de comunicación, y por ende sus consecuencias en la sociedad, así como el impacto de los líderes de opinión. …”
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284
Desarrollo arquitectónico y poder político en Monterrey, México, 1927-1935
Publicado 2021Enlace del recurso
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Análisis del bienestar laboral en servidores públicos del estado de Tamaulipas
Publicado 2025Enlace del recurso
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Nuevos rumbos legislativos al final de la Guerra Fría: Alemania, República Checa y Rusia Novas direções legislativas no final da guerra fria: Alemanha, República Tcheca e Rúss...
Publicado 2018“…This theoretical study aims to describe and analyze the parliamentary system established at the end of the Cold War in Germany, the Czech Republic, and Russia, after the fall of the Berlin Wall. …”
Enlace del recurso
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291
Effect of TEA on the blue emission of ZnO quantum dots with high quantum yield
Publicado 2015“…Spherical quantum dots with sizes ranging from 3 to 7 nm were obtained for concentrations from 0 to 0.7 ml. of TEA, whereas a mixture with oval-like nanoparticles was observed from concentrations above of 1.1 ml of TEA. …”
Enlace del recurso
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292
Artificially disordered birefringent optical fibers
Publicado 2012“…Complete mode mixing in a segment of fiber as short as ∼ 10cm after 3.6dB insertion loss is experimentally observed. Equal excitation of all modes in such a multi-mode fiber creates the conditions to maximize the information capacity of the system under e.g. multiple-input-multiple-output (MIMO) transmission setup.…”
Enlace del recurso
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293
Effect of Glycine on Lead Mobilization, Lead-Induced Oxidative Stress, and Hepatic Toxicity in Rats
Publicado 2011“…The effect of these treatments on parameters indicative of oxidative stress (glutathione and malondialdehyde levels), the activity of blood δ-aminolevulinic acid dehydratase, and lead concentration in blood, liver, kidney, brain, and bone were investigated. Liver samples were observed for histopathological changes. Glycine was found to be effective in (1) increasing glutathione levels; (2) reducing malondialdehyde levels; (3) decreasing lead levels in bone with the highest dose. …”
Enlace del recurso
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294
Compact Narrow Linewidth Actively Q-Switched Er–Yb Double-Clad Fiber Laser
Publicado 2017“…The minimum pulse duration of 178 ns, maximum peak power of 30.5 W, and maximum pulse energy of 5.4 µJ are observed. The maximum average power reached is 1.1 W. …”
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295
A simple synthesis of ZnO:Co2O3 nanocomposites by pulsed laser irradiation in liquid
Publicado 2020“…In SEM analysis, the morphological transformation of the material is observed where it transformed from agglomerated spherical particles to petals shaped and then to partially spherical forms due to pulsed laser irradiation. …”
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296
The effect of sonication on the photoluminescence property of carbon quantum dots synthesized by hydrothermal route
Publicado 2024“…Other characterizations were carried out to confirm the results obtained in PL, where the average particle size was analyzed by SEM, particle sizes ranging from 5 to 11 nm were observed, with an average size of 7.5 nm and to confirm the carbonaceous material, UV-Vis was performed showing a resolved UV absorption band around 340 nm.…”
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297
Intragastric injection of botulinum toxin for the treatment of obesity. Where are we?
Publicado 2008“…This treatment modality was based on the observation that gastric injection of BT-A in laparatomized rats induced a significant reduction of food intake and body weight. …”
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298
Beta Phase Formation of Polypropylene with Bentonite Filler
Publicado 2012“…Differential scanning calorimeter (DSC) was used to observe the melting and crystallization behaviour of the samples. …”
Enlace del recurso
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299
Structural transformation of tungsten oxide nanourchins into IF–WS2 nanoparticles: an aberration corrected STEM study
Publicado 2011“…High resolution HAADF–STEM images and their comparison with simulated STEM micrographs reveal the predominance of stacking of the type 1T close to the border of the structure; the observation of this kind of stacking, observed previously in IF–MoS2 but never reported before in the case of the IF–WS2 nanostructures, adds a new dimension to the existing understanding of structure and stacking in the case of the nanostructures of transition metal chalcogenides…”
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300
Resistencia de raíces en especies nativas para la estabilidad de suelos relacionados con la prevención de desastres.
Publicado 2017“…The highest value of Maximum force to breakage (N) was observed in Acacia berlandieri (871.87 N) and the minimum value on Cordia boissieri (33.12 N). …”
Enlace del recurso
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