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Materias / palabras clave: Salud pública; México

Materias / palabras clave: Educación; General; Education; Métodos y materiales de enseñanza; Habilidades bibliotecarias; Teaching methods and materials; Library skills

Abstract The growing threat of antibiotic-resistant bacteria calls for the urgent development of novel antimicrobial agents. Binary chalcogenide nanoparticles, particularly Ag2Se nanoparticles, have emerged as promising ...

The specific features of using chalcogenide alloys of the nonstoichiometric ternary system (As2S3)x(Ge2S3)1-x in dosimetry of high-energy γ-radiation are analyzed. It is shown that when developing dosimetric systems bas...

Nonlinear metasurfaces with high conversion efficiencies have been vastly investigated. However, strong dynamic tunability of such devices is limited in conventional passive plasmonic and dielectric material platforms. G...

Dihydroxychalcones as well as other metabolites synthesized via the phenylpropanoid pathway have a wide range of biological activities. Although this class of phenolic compounds is found in very large amounts in some tis...

This study include the synthesis of the compound 1-(1H-benzo[d]imidazol-2-yl)ethanol [1], from the reaction of ortho pheneylene diamine with lactic acid and then oxidized using potassium dichromate to give1-(1H-benzo[d]i...

ABSTRACT Substituted amidines (1,2) where prepared from the condensation of benzyl, furfuryl alcohols and ethyl sulphate with thiourea. Chalcone compounds (3,5a and 5b) where also prepared from condensation of 4-nitroben...

Using the planar structures "Ni layer - chalcogenide amorphous film - Ni layer" and "graphite probe - chalcogenide amorphous film graphite probe" samples, the influence of mercury vapor on the electrical resistance of am...

ABSTRACT Samples collected from different plants (Potato, Carrot, Pear) from many sources shown signs of infection with bacteria. The isolated bacteria causing each disease were identified seven isolates of Erwinia carot...

On the basis of theoretical model of quantum well (QW) with infinitely high walls it was investigated thermoelectric parameters depending on the thickness of the layer of nanostructures IV-VI (PbS, PbSe, PbTe) in the app...

In this article, a high-quality saturable absorber (SA) based on a two-dimensional ternary chalcogenide Ta2NiS5 nanosheet has been successfully fabricated and used in 1- and 1.5-μm spectral regions to generate ultrafast...

Abstract The chalcophile element fertility of arc magmas that modulates the enrichment of gold in porphyry copper deposits is negatively correlated with magma differentiation depth, which was attributed to sulfide satura...

ABSTRACT Drug repositioning seeks to discover new applications for a drug that has already been approved in the market, resulting in faster and lower cost solutions, generally used for diseases that receive little invest...

Differing from its bulk counterparts, atomically thin two-dimensional transition metal dichalcogenides that show strong interaction with light are considered as new candidates for optoelectronic devices. Either physical ...

Materias / palabras clave: Chichimecas; Historia; Ayotzingo, Santa Catarina, Chalco, México (Estado); Códices