Showing 841 - 860 results of 3,080 for search '"polymer"', query time: 0.07s Refine Results
  1. 841
    Experimental–Density Functional Theory (DFT) Study of the Inhibitory Effect of Furan Residues in the Ziegler–Natta Catalyst during Polypropylene Synthesis
    Por Hernández Fernández, Joaquin; Puello-Polo, Esneyder; Marquez, Edgar
    Published in 2023
    Repositorio Repositorio Institucional UTB

    “... sites and reduces its efficiency for propylene polymerization. Theoretical results showed a high...”
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  2. 842
    Trabajo de grado de pregrado
    Cálculo y simulación de la transferencia de calor en un molde de inyeccion para tapas de polipropileno en Tecnoplast S.A.S
    Por Almeida Osorio, Viviana Andrea
    Published in 2017
    Repositorio RED: Repositorio Educativo Digital UAO

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  3. 843
    Article of investigation
    Impact of traces of hydrogen sulfide on the efficiency of ziegler–natta catalyst on the final properties of polypropylene
    Por Hernández Fernández, Joaquín; CANO CUADRO, HEIDIS PATRICIA; Aldás, Miguel; Hernández Fernández, Joaquín
    Published in 2022
    Repositorio REDICUC - Repositorio CUC

    “...-grade propylene. This article studies the effects of H2S content on polypropylene polymerization through...”
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  4. 844
    Article of journal
    Application of generalized linear models to data analysis in drinking water treatment
    Por Cepeda, Zulma; Cepeda C., Edilberto
    Published in 2005
    Repositorio Universidad Nacional de Colombia

    “... of sulphate, dose of lime, lime application probability and polymer application probability, including...”
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  5. 845
    Article of journal
    Non-linear state space model and control strategy for pem fuel cell systems.
    Por Ríos Patiño, Richard; Ramos Paja, Carlos Andrés; Espinosa, Jairo
    Published in 2011
    Repositorio Universidad Nacional de Colombia

    “...This paper presents a non linear state space model and a linear control system for a Polymer...”
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  6. 846
    Diseño de un sistema bioadhesivo de clorhexidina empleando pullulan como matriz para uso en mucosa oral
    Por Castro Ruíz, Jean Mario
    Published in 2014
    Repositorio Universidad Nacional de Colombia

    Subjects: “...Polymeric systems...”
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  7. 847
    article
    Estrés oxidativo inducido por los monómeros de resina dental. Respuesta celular / Oxidative Stress induced by Dental Resin Monomers. Cell Response
    Published in 2015
    Repositorio Repositorio Universidad Javeriana
    “... restorative alternatives that minimize the side effects of polymer restorations....”
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  8. 848
    Article of investigation
    Preparation of polymeric derivative from cassava starch (manihot esculenta crantz) and its application as flocculant in waste water treatment
    Published in 2012
    Repositorio RiUPTC: Repositorio Institucional UPTC
    “... proximate  analysis,  synthesized  polymer,  was  identified  by  comparing their  structural characteristks...”
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  9. 849
    Cambios dinámicos y mecánicos de una mezcla asfáltica densa por las propiedades del asfalto y la energia de compactación
    Por Oscar J. Reyes-Ortiz; Universidad Militar Nueva Granada
    Published in 2010
    Repositorio Repositorio Uninorte

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  10. 850
    Doctoral thesis
    Development of aminated-hydroxyethyl cellulose coatings modified with cerium oxide for magnesium alloys for biomedical applications
    Por Hernández Montes, Vanessa
    Published in 2024
    Repositorio Universidad Nacional de Colombia

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  11. 851
    Conferencia (Ponencia)
    Influence of the processing temperature in the calendaring process of staple fiber yarns on the degree of consolidation and the thermal properties
    Por Detzel, Martin; Mitschang, Peter; Breuer, Ulf
    Published in 2024
    Repositorio Séneca: repositorio Uniandes

    “... of the polymer in a modified impregnation and calendaring process using two hot air blowers, stretched to align...”
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  12. 852
    Book
    Liquid Crystals: From Modified Phases to Applications 2014
    Published in 2014
    Repositorio Expeditio: repositorio UTadeo
    “... of novel phases, new electro-optic effects, hybrid materials like polymer dispersed and polymer stabilized...”
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  13. 853
    Conferencia (Ponencia)
    Thin films from modified Poly(glycolic acid) with excellent water vapor barrier
    Por Hilhorst, Marieke; Caliari, Sara; Post, Wouter; Kuijpers, Lambertus J.; Alvarado Chacon, Fresia
    Published in 2024
    Repositorio Séneca: repositorio Uniandes

    “...Commercial biodegradable polymers that combine high oxygen and water vapor barrier properties...”
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  14. 854
    Trabajo de grado de pregrado
    Identificación y caracterización de hongos filamentosos aislados de un basurero local con potencial para degradar polietileno de baja densidad
    Por Saurith Díaz, Juan Pablo
    Published in 2023
    Repositorio Repositorio UIS

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  15. 855
    Article of journal
    Ultrasonic measurement of viscosity: Signal processing methodologies
    Por Franco Guzmán, Ediguer Enrique; Buiochi, Flávio
    Published in 2019
    Repositorio RED: Repositorio Educativo Digital UAO

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  16. 856
    Article of investigation
    Actividad del (2E)-3-(2, 3-dimetoxifenil)-1-(4-metilfenil) prop-2-en-1-ona en presencia del poli(ácido maleico-co-2-vinil-pirrolidona) sobre un aislamiento clínico de Staphylococcu...
    Por Arenas Fernández, Tatiana; Mora Arango, Cristina Lucía; Salamanca Mejia, Constaín Hugo; Jaramillo Flórez, María Consuelo
    Published in 2012
    Repositorio Repositorio UdeA

    “... polymeric systems as matrices or pharmaceutical excipients. Objective: To evaluate the antibiotic activity...”
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  17. 857
    Article of journal
    Modificación de la aleación ASTM B107 AZ31 con partículas de TiO2 utilizando el método de recubrimiento por inmersión
    Por López Herrera, Johan Esteban; Hernández Montes, Vanessa; Betancur Henao, Claudia Patricia; Santa Marín, Juan Felipe; Buitrago Sierra, Robison
    Published in 2018
    Repositorio REDICUC - Repositorio CUC

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  18. 858
    Trabajo de grado de pregrado
    Protocolo para la rutina en la deformación de la seccion transversal por alta temperatura en tuberías de agua caliente - CPVC
    Por Cárdenas-Quintero, Iván Camilo; Reyes-Arrázola, Natalia
    Published in 2019
    Repositorio RIUCaC - Repositorio U. Católica

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  19. 859
    Article of journal
    A multichannel superconductor-based photonic crystal optical filter tunable in the visible and telecom windows at cryogenic temperature
    Por González, Luz E.; Segura-Gutierrez, Lina M.; Ordoñez, John E.; Zambrano, Gustavo
    Published in 2022
    Repositorio Repositorio Universidad de Ibagué

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  20. 860
    Resistencia a la flexión y adherencia en vigas de hormigón armado con barras de polímeros reforzados con fibra FRP
    Por De la Cruz Morales, Claudia Jenny
    Published in 2004
    Repositorio Universidad Nacional de Colombia

    “... FRP (Fiber Reinforced Polymer) en la construcción civil, a nivel mundial. Las propiedades físico...”
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