Mostrando ítems 21-40 de 227
Pérez Llanos, Germán Aníbal (Fecha de defensa: 2022-02-18)
The plastics industry is in constant evolution looking to improve the properties of new materials and performance in different applications. Currently, the environmental impact associated with the use of plastics is one ...
Montenegro Landivar, María Fernanda (Fecha de defensa: 2022-09-21)
The residues resulting from orange and spinach processing, composed mainly by peels and seeds; and leaves, respectively, contain relevant amounts of polyphenols, so they can be used as raw material for recovery natural ...
Enshaei, Hamidreza (Fecha de defensa: 2022-04-24)
Polymers have been widely used in biomedical applications for drug delivery purposes in the last decades. However, ordinary long term drug delivery systems are sometimes associated with undesired side effects if the ...
Zeinali, Reza (Fecha de defensa: 2021-11-22)
TIPS process followed by freeze-dtying was used to prepare blodegradable and biocompatible matrices from poly(3- hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) containing 5 and 12 wt% of 3-hydroxyvalerate (HV) and poly(butylene ...
Serafin, Jaroslaw (Fecha de defensa: 2022-04-21)
This work facuses on the study of these processes on Ti02 and Ce02, respectively. Although the development of photocatalytic research with the use of semiconductor photocatalysts does not last longer than about 40 years, ...
Ouerfelli, Manel (Fecha de defensa: 2021-11-24)
The present work has focused on the study of two edible plants, with attributable medicinal values, named Anthyllis vulneraria L. (A.vulneraria) and Azadirachta indica L. (A.indica) collected in Tunisia and India, ...
Ivanova, Aleksandra Asenova (Fecha de defensa: 2022-03-11)
lnfectious diseases are the leading cause of death worldwide while the constantly raising antimicrobial resistance (AMR) is a major concern for the public health. During the infection establishment bacteria! pathogens ...
Corruchaga Guerrero, Agustín (Fecha de defensa: 2021-10-04)
Evaporation from liquid spills is a phenomenon of great importance. This phenomenon has been studied by a number of researchers. However, most of them have focused on the evaporation of pure liquid spills or hydrocarbon ...
Lucentini, Ilaria (Fecha de defensa: 2021-11-05)
Due to the problems associated with the generation and storage of hydrogen in portable applications, the use of ammonia fer the on-site production of hydrogen through its catalytic decomposition has been proposed. This ...
Ruano Torres, Guillem (Fecha de defensa: 2021-11-12)
Depletion of natural resources and non-renewable energy sources has recently accelerated due to the development of globalized economy and industrialization. During the last years, the scientific community has devoted much ...
Molina García, Brenda Guadalupe (Fecha de defensa: 2020-07-13)
Development of polymeric biomaterials with tailored properties is essential for expanding biotechnologies and, therefore, proposing novel solutions for diagnostic and treatments in modern medicine. In order to contribute ...
Villasante Dueñas, Juliana (Fecha de defensa: 2021-02-18)
At the present time, the environmental challenges are the second concern on a global level, and the first one in some countries. This is one of the main reasons behind the recent boost of new methods of production within ...
Yu, Xiangwei (Fecha de defensa: 2021-07-07)
This Thesis work addresses the challenge of designing hydrogen peroxide (H2O2) dosage Strategies for improving Fenton and photo-Fenton applications. The determination of the H2O2 dosage scheme that minimizes hydrogen ...
Xing, Congcong (Fecha de defensa: 2021-07-30)
The photocatalytic production of hydrogen from water and biomass derivatives such as ethanol, glycerol and sugars is a highly attractive strategy to generate environmentally benign hydrogen. Ethanol is more easily oxidized ...
Olmo Osuna, Cristian (Fecha de defensa: 2021-07-16)
Current market trend is moving to miniaturized specimens, especially in the biomedical field seeking high effective and less invasive treatrnent. Ultrasound (US) micromolding is a new technique developed to the aim of ...
Morakabatchiankar, Shabnam (Fecha de defensa: 2021-07-22)
Towards sustainability forces process industries to change their traditional patterns. Therefore, efficient retrofitting has been a significant challenge and raised several issues, motivating the process system engineering ...
Moradi, Sasan (Fecha de defensa: 2021-07-08)
Nowadays. both electronic and microelectronic circuits have great relevance and wide application in our daily lives and are increasingly being used with higher powers and frequencies. One of the main problems faced by their ...
Binti Shaarani, Farra Wahida (Fecha de defensa: 2021-05-20)
The current research is primarily focused on the preparation of a polycarbonate using epoxidized linseed oil (ELO) and epoxidized soybean oil (ESO) as feedstocks. The presence of unsaturation in vegetable oil structure ...
Shokry Abdelaleem Taha Zied, Ahmed (Fecha de defensa: 2021-05-05)
In the chemical process industry, the decision-making hierarchy is inherently model-based. The scale and complexity of the considered models (e.g., enterprise, plant or unit model) depend on the decision-making level (e.g., ...
Keridou, Ina (Fecha de defensa: 2021-04-14)
In the last decades, polymeric biomaterials, due to their advanced physical and mechanical properties, have been used in a vast variety of surgical and pharmaceutical applications. In this thesis, a study on crystallinity, ...