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Mostrando ítems 20507-20526 de 42033
High performance readout circuits and devices for Lorentz force resonant CMOS-MEMS magnetic sensors
In the last decades, sensing capabilities of martphones have greatly improved since the early mobile phones of the 90’s. Moreover, wearables and the automotive industry require increasing electronics and sensing sophistication. ...
High Performance Signal Processing-Based Collision Resolution for Random Access Schemes
Els darrers anys han experimentat un augment de la demanda de serveis interactius per satèl·lit per al gran consum, cobrint serveis fixes i mòbils, tal i com accés de banda ampla, comunicacions màquina-màquina (M2M), ...
High power, high intensity few-cycle pulses in the mid-IR for strong-field experiments
High-energy, few-cycle, mid-lR radiation sources featuring high pulse repetition rates are of tremendous interest for a variety of strong-field physics and attoscience applications. Such systems could be used in combination ...
High precision measurements of magnetic fields and synchronization in optomechanical cavities
Els dispositius basats en ressonadors mecànics són un dels més fonamentals i omnipresents sistemes físics a totes les escales. Juguen un paper fonamental en el processament de senyals de ràdio i en sensors de magnituds ...
High Quality Perovskite Materials for X-Ray Detection: Effect of Mobile Ions on Dark Current Stability
Long-term stability of perovskite-based X ray detectors under working condition remains as the bottle-neck for technological purpose. Several effects are attributed to the presence of mobile ions in these materials such ...
High rate algal ponds for post-treating sewage from UASB reactors : treatment efficiency, anaerobic co-digestion and sustainability
This PhD thesis aimed at evaluating the performance of high rate algal ponds (HRAP) to post-treat the anaerobic effluent from an upflow anaerobic sludge blanket (UASB) reactor fed with sewage. The work analysed the system ...
High reputation companies' social media performance in the context of Chinese digital market: based on Sina Weibo and WeChat platforms
This research aims to explore and evaluate thirty Chinese and thirty Occidental high reputation companies’ social media performance on two most popular Chinese social media platforms: Sina Weibo and WeChat. A synthetic ...
High resolution cardiovascular magnetic resonance as a tool in evaluating the efficacy of P2Y12 receptor antagonists to preserve cardiac microcirculation and limit adverse left ventricular remodelling post myocardial infarction
Aquesta tesi contindrà un estudi que està en revisió, pendent de publicació.
High resolution X-ray single crystal diffraction
Aquesta tesi doctoral descriu l'ús de dades d'alta resolució de difracció de raigs X de monocristall per a la obtenció de mapes experimentals detallats de distribució de densitat de càrrega. Aquests mapes serveixen ...
High temperatures modified plant responses to abiotic stress situations
Plants growing in the field are affected by several adverse environmental conditions at the same time. The simultaneity of abiotic factors affecting plants creates a new stress situation different from the individual ones. ...
High Throughput Computational Studies of Macromolecular Structure Flexibility
Macromolecular structure, and, specifically, its dynamics and flexibility, play a crucial role in its final biological function. Intense efforts are being made to obtain experimental information about macromolecular ...
High throughput determination of relevant physicochemical parameters in the drug discovery and HPLC processes. Microfluidic devices
[eng] Determining the acidity (pKa) and lipophilicity (log Po/w) of organic compounds is fundamental in analytical chemistry fields, with potential relevance in drug development, material science, analytical separation, ...
High Throughput Image/Video Codec with Nvidia GPUs
The increasing number of image and video content, and the adoption of 8K resolution and high dynamic range technologies, demand faster and more efficient digital coding solutions to store and transfer these data. ...
High voltage efficient lighting based on the loss-free resistor concept.
En aquesta tesi s'utilitza la noció de resistor lliure de pèrdues (LFR) per dissenyar fonts d'alimentació destinades a iluminació eficient com son els light emmiting diodes (LEDs), làmpades d'alta intensitat de descàrrega ...
High-Bandwidth Graphene Neural Interfaces
El funcionament del cervell es basa en processos complexos, que encara no s’han descrit i comprès detalladament. En les últimes dècades, la neurociència ha experimentat un desenvolupament accelerat, impulsat per noves ...
High-carotenoid maize as feed and food component: mycotoxin contamination, thermal processing, bioavailability and poultry meat production
El panís HC (de l'anglès high-carotenoid) va ser modificat genèticament per acumular alts nivells de carotenoides, utilitzant com a base un panís blanc sud-africà (M37W). Durant tres collites consecutives (2013, 2014 i ...
High-density bacterial immobilization strategies for the development of microbial biosensors
Els biosensors microbians són dispositius analítics que utilitzen microorganismes com elements de reconeixement. Els microorganismes s’immobilitzen a la superfície del transductor de manera que la interacció microorganisme-analit ...
High-density cortical implant for brain-machine interfaces based on two-dimensional materials
El descobriment experimental del grafè el 2004 va suposar l’aparició d’un nou camp de recerca basat en materials bidimensionals, que investiga les seves propietats per a aplicacions en electrònica, fotònica i optoelectrònica ...
High-fidelity numerical simulations of reacting flows with tabulated chemistry
(English) In the transition to net-zero carbon emission technologies, turbulent combustion is expected to retain an important role in various applications. In particular, the aviation industry is projected to widely adapt ...
High-fidelity surrogate models for parametric shape design in microfluidics
Nowadays, the main computational bottleneck in computer-assisted industrial design procedures is the necessity of testing multiple parameter settings for the same problem. Material properties, boundary conditions or ...
