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3661
Contenido de nutrimentos minerales en la hojarasca de bosques de pino, encino y pino-encino durante el proceso de descomposición
Publicado 2019“…The transfer of nutrients to the soil in the pine forest was 16.66 mg g-1 for Ca; 1.64 mg g-1 Mg; 0.704 mg g -1 K; While Cu, Mn, Fe, Zn micronutrients have an accumulation tendency. In the Oak forest, the transfer of nutrients to the soil was 14.75 mg g-1 for Ca; 2.45 mg g -1 Mg; 7.61 mg g-1 K, 7.53 μg g-1 Cu and 71,405 μg g-1 of Mn; the transfer in the Pino-Oak forest was 17.87 mg g-1 for Ca; 3.05 mg g-1 Mg; 6.7 mg g-1 K; 10 μg g1 Cu and 351.51 μg g-1 of Mn; As for Fe and Zn, increases in their content were observed in the three types of ecosystems, with the Oak forest recording the highest values; 1023.39 μg g-1 and 112.73 μg g-1 respectively. …”
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3662
Comparisons of the Root Mechanical Properties of three Native Mexican Tree Species for Soil Bioengineering Practices
Publicado 2017“…Pointing out that roots of bigger diameter have less tensile strength and elasticity. The order of importance of the species studied according its mechanical properties was found like: Acacia berlandieri > Quercus rysophylla > Pinus pseudostrobus. …”
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3663
Foliar biomass production and litterfall pattern of five timber species in forest plantations of semi-arid lands of the northeastern Mexico
Publicado 2017“…Abstract Background: Fodder shrubs and trees have both economic as well as ecological values in most extensive systems of arid and semiarid regions. …”
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3664
Ecology of phlebotomine sandflies and putative reservoir hosts of leishmaniasis in a border area in Northeastern Mexico: implications for the risk of transmission ofLeishmania mexi...
Publicado 2017“…In the Northeastern region, however, there have only been isolated reports of cases and scanty records of sandfly vectors. …”
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3665
Factores asociados con la intensidad del dolor en pacientes mexicanos hospitalizados en periodo postoperatorio
Publicado 2016“…Conclusions: Pain management in postoperative period is inappropriate and remains a challenge to national and international trend to have pain-free hospitals. It is recommended as a measure to contribute to pain relief, consider the appropriate pharmacological management to the demands of the patient, the use of non-pharmacological measures, assessment of pain intensity and its effects regularly and education that the patient is provided. …”
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3666
Procesamiento y estudio preliminar de un material compuesto de matriz AlSi₁₀Mg reforzado con nanopartículas de Ti mediante aleado mecánico.
Publicado 2020“…The results obtained from the wear resistance made in the sintered samples show that with the 5N load there is a greater wear than with the 1N and 3N loads and that the grinding hours and the addition of the NPTsTi have a significant impact in the results. The results of the Vickers hardness show that with the addition of the nano particles and with the sintered one, it decreases; on the other hand, through the SEM and DRX the creation of new phases such as magnesium oxide and titanium oxide was observed in addition to observing some pores in certain microstructures. …”
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3667
Obtención y evaluación de péptidos bioactivos de recursos vegetales subutilizados con potencial agroalimentario
Publicado 2018“…Obtaining bioactive peptides from the extensive and sequential enzymatic hydrolysis (using Alcalase and Flavourzyme) of protein isolates obtained from defatted flours of amaranth, quinoa and chia, turns out to be an interesting strategy for the use of these residues, which may have beneficial effects on some physiological function. …”
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3668
Inestabilidad cormosómica específica en neoplasia cervical evaluada mediante técnicas de citogenética molecular
Publicado 2017“…In 2011 was described a process called chromothripsis, which postulates that all rearrangements are generated from a single catastrophic event in the cell with the bonding of the fragments in areas of micro-homology, resulting in the formation of derivative chromosomes. There have been few studies on the subject but found association between chromothripsis and poor prognosis of some diseases, such as multiple myeloma and neuroblastoma. …”
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3669
Metabolomic and biodirected phytochemical study of Hechtia glomerata, evaluation of its antibacterial and cytotoxic activity, and determination of the mechanism of action of one ac...
Publicado 2020“…Plants’ natural products have always been a source for bioactive and structurally complex compounds and could represent a solution to these emerging health problems. …”
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3670
Control del crecimiento de Vibrio cholerae por productos naturales de plantas
Publicado 2007“…The requirement of new, effective and accessible medicines, the development of multiantibiotic resistance in bacteria as well as the development of natural food preservatives, have induced the study of plants as alternatives for active antimicrobial compounds. …”
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3671
Actividad antimicrobiana de compuestos polifenólicos provenientes de extractos de cáscaras de nuez contra Salmonella sp aplicados en el proceso de comercialización de melón (Cucumi...
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3672
Factores que determinan la asociación del insecto productor de grana fina (Dactylopius coccus Costa) (HOMOPTERA: DACTYLOPIIDAE) a diferentes especies de opuntia y nopalea
Publicado 2008“…This natural pigment is currently highly demanded worldwide due to its high stability, colouring power and because it is harmless to humans. Several studies have demonstrated that cochineal does not infest all forms or species of cactus pear, not even all the varieties within a single species. …”
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3673
Utilización de imágenes de satélite de alta resolución como alternativa al uso de ortofotos en el manejo forestal
Publicado 2005“…The methodologies were based on the employment of images of satellite of high resolution which have been validated using the traditional materials (aerial photographic) that served to describe the distribution of the forest resources of the area and to make a comparison as for the quality of the obtained information of these two materials. …”
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3674
Análisis de estrategias didácticas, para la comprensión de la problemática ambiental, a través de temas selectos, en la materia de biología III, en el nivel medio superior de la Un...
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3675
Análisis del mecanismo de muerte celular inducido por nanopartículas de oro recubiertas con quitosano en células leucémicas K562 y CEM: implicación de las especies reactivas de oxí...
Publicado 2018“…Recent studies show that both gold nanoparticles (AuNPs) and chitosan have interesting biological activities including potential antitumor effects. …”
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3676
Caracterización fisicoquímica de un polímero obtenido a partir de tibicos (Kéfir de agua) y su evaluación como agente encapsulante de Bacillus thuringiensis.
Publicado 2018“…This technological tool has also been applied to the formulation of biological control agents, especially microbial agents because it provides the right conditions for greater persistence and effectiveness in the environment, as well as also have products with a longer shelf life. Looking for new formulations at a low cost and using spray-drying, this work focused on obtaining and physicochemical characterization of the polymer matrix produced by water kefir, as well as its evaluation as an agent of the complex spore glass encapsulant of B. thuringiensis. …”
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3677
Análisis geométrico y cinemático de pliegues relacionados a fallas que representan análogos de trampas de hidrocarburos en el Golfo de México.
Publicado 2017“…By developing and analyzing different geological sections, it is possible to visualize the behavior of the gypsum bodies and corroborate, in a preliminary way, that the main structure in the area can be a fold nucleated by evaporite rocks, having then a system of shortening without pre-existing structures but with the presence of large packages of evaporitic rocks in depth. …”
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3678
Incorporación de extracto de aloe vera en nanopartículas para estimulación de osteoblastos.
Publicado 2018“…Aloe vera has proven to have the ability to repair or regenerate soft and hard tissues. …”
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3679
Evaluación de extractos de Hippocratea excelsa, Glychirriza glabra y Urtica dioica en bacterias de interés odontológico.
Publicado 2018“…ABSTRACT INTRODUCTION: The most prevalent oral diseases worldwide are caries and periodontal disease, in both of which infectious components are involved, so the related bacteria are of vital importance for the development of the disease, which is why is important the development of substances that have activity against the bacteria that cause these diseases and that are within reach of the population. …”
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3680
Obtención y caracterización fitoquímica de extractos vegetales y su evaluación antimicótica para su aplicación en odontopediatría.
Publicado 2018“…In recent years, strains of resistant or susceptible yeast have been isolated to antifungals, which is why new treatments for these infections must be developed. …”
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