Mostrando ítems 112-131 de 222
Borroto Escuela, Dasiel Oscar (Fecha de defensa: 2008-10-23)
Muscarinic acetylcholine receptors (mAChRs) have been shown to mediate various functions in the central and peripheral nervous systems. These include modulation of exocrine glandular secretion, vasodilatation and smooth ...
Tinajero Díaz, Ernesto (Fecha de defensa: 2019-07-17)
Naturally produced peptides or proteins can be regarded as highly refined polymers. When synthetic polymers are married to proteins or peptides, the resulting bioconjugates can synergistically combine the properties of the ...
Rivas Cañas, Manolo (Fecha de defensa: 2019-10-28)
Development of new drug molecule is expensive and time consuming. Improving safety efficacy ratio of “old” drugs has been attempted using different methods such as individualizing drug therapy, dose titration, and therapeutic ...
Silvente Saiz, Javier (Fecha de defensa: 2016-02-17)
Nowadays, market trends have made companies modify the way of doing business. The current context of globalization, economic crisis, political conditions and competence among enterprises involves the continuous challenge ...
García de Andrés, Xènia (Fecha de defensa: 2022-10-25)
(English) Labels misplacement in the bottles are currently causing problems in wine cellar's labelling lines. According to data provided by Codorníu and Torres cellars, 1 % of the bottles present this issue. Once the wine ...
Ferrero, Fabio (Fecha de defensa: 2006-06-21)
Though the number of studies on pool fires is relevant, the characteristics of boilover are not yet totally understood. Boilover is one of the most dangerous phenomena that can occur when the fuel is burning above a water ...
Valero Pérez, Mario Miguel (Fecha de defensa: 2019-10-30)
Forest fires are natural phenomena essential for ecosystem balance. However, their impact on society is increasing. Emergency managers are facing unprecedented crises producing massive evacuations, numerous casualties and ...
Moreno Benito, Marta (Fecha de defensa: 2014-03-06)
Specialty chemicals industry relies on batch manufacturing, since it requires the frequent adaptation of production systems to market fluctuations. To be first in the market, batch industry requires decision-support systems ...
Zamarripa Pérez, Miguel Ángel (Fecha de defensa: 2013-07-01)
El objetivo general de esta Tesis es mejorar el proceso de la toma de decisiones en la gestión de cadenas de suministro, tomando en cuenta principalmente dos diferencias: ser competitivo considerando las decisiones propias ...
Capón García, Elisabet (Fecha de defensa: 2011-06-28)
In the current environment of markets globalization and fierce competition, process industries must strive to remain competitive. In this sense, companies pursue decision integration among the different space and time ...
Cantón Padilla, Jorge (Fecha de defensa: 2003-06-17)
La planificación de la producción en plantas de proceso discontinuo es uno de los problemas más complejos e importantes para una amplia variedad de procesos industriales. A pesar de esta importancia la planificación de la ...
Reig i Amat, Mònica (Fecha de defensa: 2016-12-19)
Nowadays, due to the growing fresh water demand, several processes are used to purify seawater by means of desalination or industrial brackish water by different treatment processes. The main limitation of these techniques ...
López Rodríguez, Julio (Fecha de defensa: 2019-12-17)
Nowadays mining and hydrometallurgical industries generate a considerable amount of acidic liquid wastes (ALWs), which are characterised by a low pH and the presence of metals (e.g. Fe, Cu, Zn and Rare Earth Elements (REEs) ...
González Dan, José Roberto (Fecha de defensa: 2015-11-06)
The frequency of occurrence of an accident is a key aspect in the risk assessment field. Variables such as the human factor, which is a major cause of undesired events in process industries, are usually not considered ...
Rios Rubiras, Oriol (Fecha de defensa: 2018-11-30)
Wildfires are an ecological phenomenon inherent to earth dynamics and widely spread over the globe. In addition to the environmental impact, when wildfires grow beyond controllable magnitudes, they pose a principal threat ...
López Hernández, Arianne (Fecha de defensa: 2023-12-20)
(English) Getting to give added value in the different products that are nowadays in the market has not been easy. Since many years ago we have worked on the addition of fragrances in different articles. This added value ...
Azman, Nurul Aini Binti Mohd (Fecha de defensa: 2015-12-22)
In this PhD it has been analyzed the antioxidant activity of five plants: Camelia sinensis, Gentian lutea, Betula pendula, Convolvulus arvensis and Arctostaphylos uva-ursi. An Electronic Paramagnetic Resonance has been ...
Tolentino Chivite, Ainhoa (Fecha de defensa: 2014-04-29)
Biopolymers are polymers produced by living organisms. A more broad classification would embrace also those polymers synthesized from renewable sources which are able to display biodegradability. The demand of biopolymers ...
Gamarra Montes, Ana (Fecha de defensa: 2018-07-13)
In recent years, the increasing public concern about the environmental pollution caused by persistent plastic wastes has stimulated the interest in replacing synthetic polymers by biopolymers. The term biopolymer refers ...
Bautista Betancur, Mayka Irina (Fecha de defensa: 2015-09-21)
A polymer containing small amounts of ionic groups either along the polymer backbone chains or as pendant groups is defined as ionomer. As originally proposed by Eisenberg, the interaction between ionic groups leads to the ...