Universitat Politècnica de Catalunya: Recent submissions
Now showing items 361-380 of 6083
Estudio de matrices de pectina modificada y bis-glicinato ferroso, para su aplicación en la fortificación de alimentos
(English) Colloidal matrices of native and oxidized pectin were developed to improve iron bioa-vailability through the digestive tract. Ferrous bisglycinate (Gly-Fe ), obtained by precipitation of glycine chelation to ...
Unraveling hydrological dynamics: climate and human implications in the Magdalena River streamflow and its interaction with Ciénaga Grande de Santa Marta Wetland
(English) This study offers a comprehensive understanding of the hydrological dynamics of the Magdalena River (MR) basin, located in Colombia. Multiple elements that affect streamflow were analyzed, such as climate-forcing ...
Towards a better water resources management and control using bioelectrochemical systems
(English) Freshwater is an extremely scarce yet essential resource for all life forms on planet Earth. Its quality directly impacts the development of human societies as well as the ecosystems balance and health. However, ...
Contribution to the optimisation of natural disasters monitoring: an on-demand execution strategy approach
(English) Natural disasters suppose a risk to life and assets, and can benefit from better early detection and monitoring systems. Current monitoring systems include in-situ instruments located along the Earth's land, such ...
New multi-modal neuroimaging approaches combining photonics and electrophysiology to study the basics of neurovascular coupling
(English) Brain is a crucial organ that controls all body functions. Its health is influenced by multiple factors, and any abnormality in them can negatively impact its smooth and seamless functioning, causing pathological ...
Network modeling using graph neural networks
(English) Network modeling is central to the field of computer networks. Models are useful in researching new protocols and mechanisms, allowing administrators to estimate their performance before their actual deployment ...
Hybrid metal-organic nanoparticles for antimicrobial applications
(English) Antimicrobial resistance (AMR) is a global health concern, which leads to increased morbidity and mortality, huge economic burden to the healthcare systems and potentially untreatable infections. Due to the ...
Exploring the impact of p53 activation on spatio-temporal genome topology
(English) The year I started this Ph.D. (2019) was the 40th anniversary of the discovery of p53 and the 30th anniversary of its characterization as a tumor suppressor. Approximately, half of all human cancers carry mutations ...
Effects of cavitation on the wake characteristics behind blunt trailing edge hydrofoils
(English) The recent developments in hydraulic machinery will increase the possibility of damage resulting from cavitation and/or vortex-induced vibrations. Yet, many researchers have shed light on the vortex street flow ...
Contribution to the enhancement of IoT-based application development and optimization of underwater communications, by artificial intelligence, edge computing, and 5G networks and beyond, in smart cities/seas
(English) 6G networks have emerged as a revolutionary breakthrough, promising ultra-fast and reliable connectivity that redefines the way we interact with the digital world. This new generation of networks not only drives ...
Identidad y raíces. Caracterización y puesta en valor del patrimonio arquitectónico tradicional. El Barrio Santo Domingo, Tuxtla Gutiérrez, Chiapas
(English) To return to the roots that gave rise to Tuxtla Gutiérrez and in the absence of a protection model that recognizes its traditional architectural heritage, the characterization and enhancement of the constructive ...
Desarrollo de nuevos materiales bioplásticos con efecto barrera
(English) Plastics are the most widely usad materials in the world. lts low cost, good properties, versatility and availability have made them a reference in almost all sectors of economy for decades, being practically ...
Experimental study of the coherence of the light emitted by a semiconductor laser with optical feedback
(English) Semiconductor lasers are part of our daily lives, finding applications in telecommunications, sensing, metrology, and biomedicine due to their compact size, efficiency, and versatility. This thesis explores how ...
Processing and characterization of metallic glasses prepared by centrifugal atomization
(English) The production of metallic glasses presents an opportunity for advancing materials science and engineering applications, offering a unique combination of mechanical characteristics that traditional materials ...
Use of nanoparticles for energy and sensing applications
(English) In this work, different nano, sub-micron, and microparticle materials have been embedded in various types of electrolytes, including ionic liquid gel polymer electrolytes (ILGPEs) and sodium chloride (NaCl), ...
Design of bike networks adaptive to heterogeneous demands and the needs of social groups. Case study: bike mobility networks for the cities of Quito and Guayaquil, Ecuador
(English) Bike’s recognition as a vital form of urban transportation underscores its capacity to enhance mobility, improve quality of life, and address several urban challenges such as air pollution, traffic congestion, ...
3D FEM meso-level analysis of sulphate attack in concrete: new results and developments using parallel HP computing
(English) When concrete is subject to an environment characterised by a high humidity index and rich in sulphate ions, a concrete degradation process may be initiated due to External Sulphate Attack (ESA). The sulphate ...
Modelado de la incertidumbre humana en la asignación de recursos para redes de comunicaciones
(English) This research addresses resource allocation in communication networks, with emphasis on the impact of human uncertainty on the performance of these networks, especially those using advanced technologies. The ...
Seagrass meadow: a coastal protection perspective
(English) Over the decades, the global coastlines have been a key indicator of the development of actual societies. However, the cost of this growth has resulted in the depredation of natural environments. The increased ...
Cumplimiento en el uso y mantenimiento de lentes de contacto y accesorios
(English) Introduction: Non-compliance in the use and care of contact lenses (CLs) and their accessories is a major clinical problem, and although there have been notable scientific advances in the designs and materials ...
