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  1. 581
  2. 582

    Germinación, facilitación y competencia entre plantas del noreste de México y su relación con la filogenia. by Marroquín Castillo, Jonathan Jesús

    Published 2018
    “…It has been determined that most seeds germinate very close to the mother plant, this generates competition for the resource. …”
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    Tesis
  3. 583

    Study on the properties of CuSbS₂ and CuSbSeₓS₂₋ₓ thin films for photovoltaic and photodetector applications by Vinayakumar, Vineetha

    Published 2019
    “…In the majority of the attempts, the conversion efficiency of the fabricated cells, however, remained very low compared to the present commercial PV technologies. …”
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    Tesis
  4. 584

    Respuesta morfofisiológica y molecular de Atriplex canescens (Pursh) Nutt. a estrés salino y transferencia de halotolerancia hacia un organismo modelo by Garza Aguirre, Raúl Alejandro

    Published 2020
    “…One specific A. canescens miRNA (aca-miRn1) suffered a meaningful repression, which for complementarity in the sequence, seems to regulate the transcription factor HIG1/MYB51, which at same time controls the genetic expression of two enzyme isoforms from the PGDH family, enzymes that play a very important role in salt stress metabolites synthesis, such as betaine and glutathione. …”
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  5. 585

    Inducción de la expresión de citocinas por Mycobacterium tuberculosis en un modelo de rebanadas de tejido pulmonar by Carranza Torres, Irma Edith

    Published 2010
    “…The results of this work show that lung tissue slices model infected with M. tuberculosis may be a very useful tool to evaluate the innate immune response and other aspects during the early stages of mycobacterial infection.…”
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    Tesis
  6. 586

    Caracterización geoquímica y petrofísica de la formación la casita en afloramientos del noreste de México. by Acevedo García, Sandy Mariela

    Published 2018
    “…The results of total organic carbon (TOC) indicate good to excellent values but with a very low generation potential. Finally, petrophysical analyzes were carried out on rock cores, to obtain porosity and compressibility parameters; the results indicate a decrease in porosity as the confining pressure increases, however, there is a pressure where the rock increases porosity. …”
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    Tesis
  7. 587

    Caracterización y restauración ecológica en el matorral espinoso tamaulipeco del noreste de México by Pequeño Ledezma, Miguel Angel

    Published 2016
    “…In another area of the Tamaulipan thornscrub, the composition, structure and plant diversity of two regenerated areas after livestock activities were evaluated, in which it is concluded that the plant community of the Tamaulipan thorny scrub has a medium term regeneration capacity after livestock activity, presenting a wealth of species and diversity iii very similar to a mature community. It was also characterized the natural regeneration of the woody vegetation of Tamaulipan thornscrub (MET) 15 years after abandonment with a history of agricultural activity where it was observed that it is conformed by three species. …”
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    Tesis
  8. 588

    Mejoramiento de la biolixiviación de minerales por Acidithiobacillus ferrooxidans con la aplicación de un sistema neurocontrolado by Hernández Rodarte, Felipe Samuel

    Published 2005
    “…Nevertheless, often the metal concentration by ton is very low and requires treatments to remove the contaminating minerals, which increases production costs. …”
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    Tesis
  9. 589

    Homogeneidad genética en mujeres con cáncer de mama en el noreste de México by Calderón Garcidueñas, Ana Laura

    Published 2005
    “…Although there are studies in the Northeast Mexico that had proved genetic homogeneity in aleatory population using blood groups, DNAmt and polymorphic markers such as D1S80 and HLA-DQA1, it is very important to establish if there is genetic homogeneity not only in general population, but also in cancer population. …”
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    Tesis
  10. 590

    Caracterización geoquímica y petrofísica de la formación la casita en afloramientos del noreste de México. by Acevedo García, Sandy Mariela

    Published 2018
    “…The results of total organic carbon (TOC) indicate good to excellent values but with a very low generation potential. Finally, petrophysical analyzes were carried out on rock cores, to obtain porosity and compressibility parameters; the results indicate a decrease in porosity as the confining pressure increases, however, there is a pressure where the rock increases porosity. …”
    Get full text
    Tesis
  11. 591

    Caracterización y restauración ecológica en el matorral espinoso tamaulipeco del noreste de México by Pequeño Ledezma, Miguel Angel

    Published 2016
    “…In another area of the Tamaulipan thornscrub, the composition, structure and plant diversity of two regenerated areas after livestock activities were evaluated, in which it is concluded that the plant community of the Tamaulipan thorny scrub has a medium term regeneration capacity after livestock activity, presenting a wealth of species and diversity iii very similar to a mature community. It was also characterized the natural regeneration of the woody vegetation of Tamaulipan thornscrub (MET) 15 years after abandonment with a history of agricultural activity where it was observed that it is conformed by three species. …”
    Get full text
    Tesis
  12. 592

    Mejoramiento de la biolixiviación de minerales por Acidithiobacillus ferrooxidans con la aplicación de un sistema neurocontrolado by Hernández Rodarte, Felipe Samuel

    Published 2005
    “…Nevertheless, often the metal concentration by ton is very low and requires treatments to remove the contaminating minerals, which increases production costs. …”
    Get full text
    Tesis
  13. 593

    Homogeneidad genética en mujeres con cáncer de mama en el noreste de México by Calderón Garcidueñas, Ana Laura

    Published 2005
    “…Although there are studies in the Northeast Mexico that had proved genetic homogeneity in aleatory population using blood groups, DNAmt and polymorphic markers such as D1S80 and HLA-DQA1, it is very important to establish if there is genetic homogeneity not only in general population, but also in cancer population. …”
    Get full text
    Tesis
  14. 594

    Programa de actividad física para mejorar la salud del adulto mayor autónomo. Efecto en la condición física saludable y los factores personales. by Borbón Castro, Norma Angélica

    Published 2018
    “…The metabolic component acquired positive changes in the parameters cholesterol (p < .05), triglycerides (p < .05) and very low density lipoproteins (p < .01), when comparing the initial and final evaluations of the experimental group. …”
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    Tesis
  15. 595

    Evaluación de diversidad, distribución e importancia económica de la familia Agavaceae en el Noreste de México by Cabral Cordero, Ismael

    Published 2009
    “…Oaxaca state, shows the greatest diversity for maguey plants (58 spp.) and the state of Coahuila is (ranked) number 6 (with 33 spp.) but Nuevo Leon and Tamaulipas, which share a very similar climate to that of Coahuila, do not figure in this issue because they only have between 17 to 21 family related species listed. …”
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    Tesis
  16. 596

    Programa de actividad física para mejorar la salud del adulto mayor autónomo. Efecto en la condición física saludable y los factores personales. by Borbón Castro, Norma Angélica

    Published 2018
    “…The metabolic component acquired positive changes in the parameters cholesterol (p < .05), triglycerides (p < .05) and very low density lipoproteins (p < .01), when comparing the initial and final evaluations of the experimental group. …”
    Get full text
    Tesis
  17. 597

    Evaluación de diversidad, distribución e importancia económica de la familia Agavaceae en el Noreste de México by Cabral Cordero, Ismael

    Published 2009
    “…Oaxaca state, shows the greatest diversity for maguey plants (58 spp.) and the state of Coahuila is (ranked) number 6 (with 33 spp.) but Nuevo Leon and Tamaulipas, which share a very similar climate to that of Coahuila, do not figure in this issue because they only have between 17 to 21 family related species listed. …”
    Get full text
    Tesis
  18. 598

    Destintado de papel de impresión láser aplicando secuencias con ultrasonido de acción intensiva y procesamiento magnético-mecánico, orientado hacia la obtención de celulosa de alta... by Ramírez Valdovinos, Enrique

    Published 2016
    “…The deinked pulp quality was evaluated by measuring brightness (% Elrepho), kappa number, color CIE L*, b* a*, α-cellulose content and number of residual ink particles/m2, using TAPPI standards. Results showed a very low ink particle removal efficiency for the conventional deinking process, obtaining a brightness of 78.89% Elrepho. …”
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    Tesis
  19. 599

    Evaluación de carbono en ecosistemas terrestres en Tizimín, Yucatán, México by García García, Dora Alicia

    Published 2019
    “…That the biomass to carbon conversion factor is very close to the value of 0.50; the biomass content accumulated in the plantation is 45,399 tons, the carbon content is 24,042.77 tons and the carbon dioxide is 88,241.15 tons.…”
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    Tesis
  20. 600

    Destintado de papel de impresión láser aplicando secuencias con ultrasonido de acción intensiva y procesamiento magnético-mecánico, orientado hacia la obtención de celulosa de alta... by Ramírez Valdovinos, Enrique

    Published 2016
    “…The deinked pulp quality was evaluated by measuring brightness (% Elrepho), kappa number, color CIE L*, b* a*, α-cellulose content and number of residual ink particles/m2, using TAPPI standards. Results showed a very low ink particle removal efficiency for the conventional deinking process, obtaining a brightness of 78.89% Elrepho. …”
    Get full text
    Tesis

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