Mostrando ítems 3788-3807 de 5500
Martínez Montblanch, Luis (Fecha de defensa: 2014-10-31)
Durante las últimas décadas, la energía solar fotovoltaica se ha convertido en una tecnología de creciente importancia para satisfacer las necesidades energéticas actuales sin sacrificar las futuras generaciones. Las células ...
Torres Rivero Andrade, Karina Victoria Alejandra (Fecha de defensa: 2023-07-12)
(English) Acid mine drainage (AMD) is a wastewater originated from complex oxidation processes that has become one of the most challenges facing the global mining industry due to its acidity, high content of SO42- and other ...
Gugutkov, Dencho (Fecha de defensa: 2017-06-29)
Tissue engineering aims to replace restore or help regeneration of injured tissue or organ with scaffolds that mimic the natural extracellular matrix (ECM). The design of such scaffolds requires deeper understanding of the ...
Martínez Martínez, Gabino Lester (Fecha de defensa: 2019-07-11)
Hydrogen is one of the most promising solutions for the energy future, since its combustion only produces water vapour, so it does not pollute. In addition, it can be obtained from abundant and renewable substances. Fuel ...
Pagès i Hernando, Neus (Fecha de defensa: 2016-09-15)
Reliable access to freshwater is one of the fundamental pillars for our society. Freshwater scarcity has become a major concern in many arid and sem i-arid countries worldwide to s uch an extent that water s upply for ...
Morales Narváez, Eden (Fecha de defensa: 2013-07-21)
Analytical disciplines are an important field for the progress of healthcare and medicine. In fact the technologies related to analytical disciplines may reveal important information for early diagnosis, treatment of ...
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 ...
Regmi, Raju (Fecha de defensa: 2017-11-10)
Single-molecule fluorescence spectroscopy has revolutionized the field of biophysical sciences by enabling visualization of dynamic molecular interactions and nanoscopic features with high spatiotemporal resolution. ...
Mkhitaryan, Vahagn (Fecha de defensa: 2017-09-29)
Photonics is a key enabling technology for many applications ranging from communications to energy and medicine. Its success is largely relying on our capability to appropriately control light in optical devices. To this ...
Giulio, Valerio di (Fecha de defensa: 2023-04-12)
(English) Among the fundamental constituents of matter, charged particles such electrons and positrons are leading protagonists in physical phenomena associated with small (~ meV) and high (~ MeV) energy scales. For example, ...
Brinks, Daan (Fecha de defensa: 2012-10-19)
Ultrafast pulses allow observation of molecular dynamics with femtosecond time resolution through pump probe experiments. However, averaging over an ensemble of molecules tends to wash out phase sensitive information, ...
Sanz Paz, Maria (Fecha de defensa: 2020-07-27)
Photonic antennas are metallic (or dielectric) nanoscale structures that convert propagating light into highly confined fields, and vice versa, in analogy to common radio antennas but on nanometric scales that lead to ...
Volpe, Giorgio (Fecha de defensa: 2012-05-10)
El control dinámico y determinístico de la luz en una escala espacial por debajo de la longitud de onda es un requisito clave para ampliar los conceptos y las funcionalidades de la macro-óptica hasta la escala nanométrica. ...
Ivanova, Kristina Dimitrova (Fecha de defensa: 2017-01-27)
The accelerated emergence of drug resistant bacteria is one of the most serious problems in healthcare and the difficulties in finding new antibiotics make it even more challenging. To overcome the action of antibiotics ...
Cifuentes Quin, Camilo Andrés (Fecha de defensa: 2014-10-20)
This dissertation aims to contribute to the understanding of the role accorded to information technology in architecture. For this purpose the dissertation presents a look at some of the dominant models developed in the ...
Prakash, Vindhiya (Fecha de defensa: 2021-12-16)
This thesis describes experimental work to generate and characterise single photons and photon pairs, with frequency content suitable for controlled interaction with cold rubidium atoms. We describe a photon-pair source, ...
Monteiro, Marcela Cunha (Fecha de defensa: 2017-04-04)
In the Amazon region, few data are available on the impacts caused by the urban settlements found in the proximity of estuaries. In the estuary of the Caeté River, the focus of the present study, the nutrient input is ...
Aparicio del Moral, Yahana Michelle (Fecha de defensa: 2019-07-23)
Peach and nectarine tree belongs to the species Prunus persica and is the third most produced fruit species in the world. Within Europe, Spain is a leading producer. Most of the crops are located in Catalonia (northeastern ...
González Matterson, Maria Leandra (Fecha de defensa: 2021-03-01)
The role of natural light in the health and wellbeing of users is a central subject to architectural design today. Sustainability and energy efficiency are also leading concerns. Therefore, new and existing buildings must ...
Ramírez Agudelo, Nancy Andrea (Fecha de defensa: 2022-07-01)
(English) Cities need to respond urgently to societal challenges, such as urbanization, changes in climate, and risk management. These challenges require innovative solutions in urban systems developed with citizens to ...