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4001
Estudio y optimización del rendimiento de producción de biopolímeros bacterianos de tipo Poli(3-hidroxibutirato)
Publicado 2021“…Furthermore, thermal and morphological properties of this biopolymer were improved when the US & SFE extraction protocol was used. Also, changes in B. cereus 4N morphology were observed when it was inoculated under the influence of different nutritional parameters, presenting a better cell development in the M-A growth medium. …”
Enlace del recurso
Tesis -
4002
Aporte de nutrientes vía pluviolavado en especies de matorral en el Noreste de México.
Publicado 2018“…The concentrations of micronutrients (Zn, Fe, Mn and Cu) and macronutrients (Ca, Mg and K) were analyzed in a total of 41 events registered in the period from September 2016 to September 2017, as well as the nutrient concentrations that have been incorporated or removed in the canopy have been analyzed. Recording also the hydrogen potential (pH) and the electrical conductivity (EC) by the event occurred. …”
Enlace del recurso
Tesis -
4003
Adecuación de los sistemas de gestión de calidad ISO 9001 para la entrega eficiente de la información a los Organismos Evaluadores de la Calidad Educativa en Universidades Públicas...
Publicado 2018“…Likewise, a questionnaire was conducted with closed and mixed questions, preceded by the letter of invitation, which mentions the objective of the survey, the questions, the subject surveyed and the general data of the process to subsequently make a validity of the instrument through the Cronbach's alpha, multiple regression analyzes were also carried out. The results of the investigation indicate that the model is represented by 48.3%. …”
Enlace del recurso
Tesis -
4004
Evaluacion de la respuesta inmune de macrofagos murinos J774A.1 contra Encephalitozoon cuniculi
Publicado 2017“…Significant differences were found (P≤0.05) in the production of nitric oxide between 3 and 72 h in the treatments of activation and infection. Also, significant differences were found (P≤0.05) in the cell viability between 3 and 72 h in the infection treatment. …”
Enlace del recurso
Tesis -
4005
Caracterización de las sucesiones areno - conglomeráticas del eoceno en la región de las Choapas, Veracruz.
Publicado 2019“…The facies above and below the conglomeratic succession are similar; shale, siltstone and sandstone are observed. There are also different types of sedimentary structures in the column, such as normal gradation, ripples, flat-parallel lamination and cross-lamination. …”
Enlace del recurso
Tesis -
4006
Técnica dual para preservación alveolar y aumento de volumen gingival por medio del uso de matriz dérmica acelular.
Publicado 2019“…CONCLUSIONS: We can conclude that the use of acellular dermal matrix fulfills the barrier function to compensate for the collapse of the ridge width and also helps to generate vertical bone growth and improve the phenotype of each patient, avoiding a second surgical intervention to improve the periodontal phenotype after implant placement.…”
Enlace del recurso
Tesis -
4007
Metabolomic profile and Bioassay-guided Phytochemical analysis of the Stems from Cissus trifoliata, evaluation of their Antibacterial and Cytotoxic activity, and determination of t...
Publicado 2020“…The functional analysis suggested that resveratrol influences differentiation and impair cancer stemness by induction of the transcription factors POU4F2, KLF14, Hox-A3, and repression of Nanog. Resveratrol also affected cellular metabolism by upregulation of SIRT5 and repressed genes of the cancer pathways of TGF-β, Notch, PI3K/Akt, insulin/IGF-1, and MDM4/p53. …”
Enlace del recurso
Tesis -
4008
Estudio y optimización del rendimiento de producción de biopolímeros bacterianos de tipo Poli(3-hidroxibutirato)
Publicado 2021“…Furthermore, thermal and morphological properties of this biopolymer were improved when the US & SFE extraction protocol was used. Also, changes in B. cereus 4N morphology were observed when it was inoculated under the influence of different nutritional parameters, presenting a better cell development in the M-A growth medium. …”
Enlace del recurso
Tesis -
4009
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4010
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4011
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4012
Fact or Fiction: Methionine Requirement for Pacific White Shrimp
Publicado 2017“…The clearance of aminoacids was also relatively fast with amino acid levels returning to overnight fasting levels within 60 minutes offasting. …”
Enlace del recurso
Artículo -
4013
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4014
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4015
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4016
Globalización: Las tecnologías de la información como reto actual de los negocios
Publicado 2014Enlace del recurso
Artículo -
4017
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4018
Un Día en el Asilo: Experiencia desde la mirada de los Adultos Mayores
Publicado 2025Enlace del recurso
Artículo -
4019
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4020