Exploració per títol
Ara es mostren els items 50633-50652 de 245513
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Copoliésteres alifáticos derivados del ácido galactárico diacetalizado
(2012)
Comunicació de congrés
Accés obert -
Copolimerització tèrmica i fotoinduïda d’una resina epoxi amb una lactona
(Universitat Politècnica de Catalunya, 2007-11)
Projecte/Treball Final de Carrera
Accés obertLes resines epoxi són monòmers àmpliament utilitzats degut a les bones propietats que se n’obtenen una vegada que el material està entrecreuat. Presenten, no obstant, problemes com per exemple la contracció durant el ... -
Copolimerización de una resina epoxi con una espirobislactona para obtener materiales termoestables con baja contracción y potencialemnte degradables
(Universitat Politècnica de Catalunya, 2005-09)
Projecte/Treball Final de Carrera
Accés obert -
Copolímeros de L-lactida y Trimetilencarbonato con microestructuras diferentes
(Universitat Politècnica de Catalunya, 2012-02)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autorEn el campo biomédico se hace cada día mas frecuente el uso de copolímeros sintéticos reabsorbibles, especialmente los basados en políesteres alifáticos. En los materiales usados como suturas reabsorbibles, los copoliésteres ... -
Copolímeros poli(etilen-co-ciclohexanodimetilen tereftalato) obtenidos mediante copolimerización por apertura de anillo
(2010-06-16)
Report de recerca
Accés obertPatente española -
Copoly(γ,DL-glutamate)s containing octadecyl and dodecyl side chains: Synthesis and characterization
(Universitat Politècnica de Catalunya, 2012-02)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autorCopoly(-alkyl γ,DL-glutamate)s containing octadecyl and dodecyl side chains in a wide range of compositions (coPAAG-18,12) were synthesized from microbial racemic poly(γ,DL-glutamic acid) (PGGA). Feed ratios of 1-octadecanol ... -
Copolyesters made from 1,4-butanediol, sebacic acid, and D-glucose by melt and enzymatic polycondensation
(2015-03-09)
Article
Accés obertBiotechnologically accessible 1,4-butanediol and vegetal oil-based diethyl sebacate were copolymerized with bicyclic acetalized d-glucose derivatives (Glux) by polycondensation both in the melt at high temperature and in ... -
Copolymacrolactones grafted with L-glutamic acid: Synthesis, structure, and nanocarrier properties
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-04-24)
Article
Accés obertThe enzymatic ring-opening copolymerization (eROP) of globalide (Gl) and pentadecalactone (PDL) was performed in solution from mixtures of the two macrolactones at ratios covering the whole range of comonomeric compositions. ... -
Copolymerization of diglycidylether of bisphenol A and bicyclic bis(gamma-lactone)s using rare earth metal triflates as initiators studied with infrared spectroscopy
(2010-08)
Article
Accés restringit per política de l'editorial -
Copolymers and blends based on 3-Hydroxybutyrate and 3-Hydroxyvalerate Units
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-12-08)
Article
Accés obertThis review presents a comprehensive update of the biopolymer poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV), emphasizing its production, properties, and applications. The overall biosynthesis pathway of PHBV is ... -
Copó de servei eucarístic de la Catedral de Tortosa
(Universitat Politècnica de Catalunya, 1901)
Imatge
Accés restringit per política de l'editorialCopó gran que pertany a un servei eucarístic format per un calze, una patena i dos copons. S'atribueix al Papa Luna la donació a la Catedral de Tortosa. Forma part del registre d'objectes religiosos de la Catedral de ... -
COPPA compliance in the edTech industry
(Universitat Politècnica de Catalunya, 2018-01)
Treball Final de Grau
Accés restringit per acord de confidencialitat -
Copper canister shearing in spent nuclear fuel repository using Bodner–Partom model
(Elsevier, 2020-05)
Article
Accés obertThis paper describes the implementation of the Bodner–Partom model for the analysis of copper corrosion barrier in canisters containing spent nuclear fuel. The Bonder–Partom constitutive model implemented in CODE_BRIGHT ... -
Copper diffusion rates and hopping pathways in superionic Cu2Se
(2021-08-15)
Article
Accés restringit per política de l'editorialThe ultra-low thermal conductivity of Cu2Se is well established, but so far there is no consensus on the underlying mechanism. One proposal is that the fast-ionic diffusion of copper suppresses the acoustic phonons. The ... -
Copper indium sulfide colloidal quantum dot solar cells
(Universitat Politècnica de Catalunya, 2016-10-19)
Tesi
Accés obertThe ubiquity of solar energy conversion technology is an exciting target which we aspire for in this century. Colloidal quantum dot (CQD) solar cells are an attractive platform, being low-cost and allowing facile control ... -
Copper ion substituted hercynite (Cu0.03Fe0.97Al2O4): A highly active catalyst for liquid phase oxidation of cyclohexane
(2014-09-05)
Article
Accés restringit per política de l'editorialCopper ion substituted MAl2O4 (M = Mg, Mn, Fe, Ni and Zn) spinels, CuxM1-xAl2O4 (x = 0.03 and 0.05), have been synthesized by a single step solution combustion method. Of the various compositions studied the 3 at.% copper ... -
Copper phthalocyanine thin filma transistors with polymeric gate dielectric
(2006-06)
Article
Accés restringit per política de l'editorialCopper phthalocyanine (CuPc) thin-film transistors have been fabricated using polymethyl methacrylate (PMMA) as gate dielectric. A bottom gate, staggered structure was selected to study the device performance. CuPc thin-films ... -
Copper recovery from PCBs by Acidithiobacillus ferrooxidans: toxicity of bioleached metals on biological activity
(Springer, 2020-04-01)
Article
Accés obertThe suitability and limits of bioleaching for copper recovery from printed circuits boards has been stated with new strategies and methodologies. The process has been tested using a continuous column reactor simulating ... -
Copretractament i codigestió de microalgues i fangs secundaris per a la millora de la producció de biogàs
(Universitat Politècnica de Catalunya, 2015-09)
Treball Final de Grau
Accés obert -
Coprime factorization of singular linear systems. A Stein matritial equation approach
(2013-09)
Article
Accés obertIn this work immersed in the eld of control theory on a Given a singular linear dynamic time invariant represented by Ex + ( t ) = Ax ( t ) Bu ( t ), y ( t ) = Cx ( t ). We want to classify singular ...
