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Embedded Model Predictive Control in ABB’s Distributed Control System: A qpOASES-Based Approach

In the field of automatic control, embedded Model Predictive Control (MPC) presents significant advantages, including efficiency, constraint incorporation, and non-causal setpoint handling. Despite its potential, the implementation of MPC in resource-constrained environments remains challenging due to its computational demands. This thesis explores the design and implementation of MPC within ABB’s

Robot Reinforcement Learning for Object Isolation

This thesis employs deep reinforcement learning, a branch of machine learning, to carry out robotic tasks. The objective centers around teaching an agent controlling a seven-axis robot arm with a gripper tool, to complete an object isolation task. For this task, a robot manipulates a cluttered environment in such a way that a predetermined target object becomes isolated. Sub-tasks were developed t

Mortality Rate by Diagnosis in ANCA-Associated Vasculitis Across FAIRVASC Registries

Background/ Objectives: Research into ANCA-associated vasculitis (AAV) is hampered by the rarity of the disease and thesubsequent small sample sizes of observational cohorts. This is further aggravated by the observational cohorts being containedin fragmented data pools and lacking standardisation to allow for interoperability. FAIRVASC is a Europe-wide research project,which has developed an infr

Relationship between occupational stress and presenteeism status among workers in small and medium-sized enterprises

This study aimed to identify characteristics of workers experiencing health problems without a decline in labor productivity to address presenteeism. A cross-sectional analysis was conducted on 554 workers in Japan, with a median age of 43 years. Participants reported any health problems in the past month, along with job stressors, stress responses, social support, and job and life satisfaction us

Genital Malformations in Children With VACTERL – Has Time Come to Include “G” in the Acronym?

Background: Genital malformations are frequently diagnosed in patients with VACTERL, but are currently not included in the acronym. This study aimed to analyze the frequency of genital anomalies in patients with esophageal atresia (EA) and/or anorectal malformation (ARM), with a subgroup analysis of children fulfilling the VACTERL criteria. Method: This was a cross-sectional retrospective analysis

Personality traits as predictor of cognitive biases : moderating role of risk-attitude

Purpose: This study aims to examine that personality traits are associated with the investor’s ability to exhibit disposition effect, herding behavior and overconfidence. It also explores how risk-attitude can modify investor behavior by moderating the association between personality traits, disposition effect, herding and overconfidence. Design/methodology/approach: Data were collected from 396 r

Alignment of clinical breast tomosynthesis and mechanical images : The effect of the variation in shift and rotation

Simultaneous digital breast tomosynthesis and mechanical imaging (DBTMI), a novel screening approach, combines anatomic DBT with functional analysis of the stress distribution on the compressed breast by mechanical imaging (MI). Preliminary studies suggest potential to reduce false positive findings. DBTMI requires to align DBT and MI images. In this study, we have analyzed robustness to alignment

Evaluating an image restoration pipeline for digital mammography across varied radiation exposures and microcalcification sizes using model observer analysis

In this study, we assess the impact of an image restoration pipeline, designed for digital mammography, on the detectability of microcalcifications of different sizes across varied radiation exposures. The restoration pipeline first removes the noise of the image considering a Poisson-Gaussian noise model that incorporates quantum and electronic noise. Then, it appropriately merges the noisy and d

Modified VAIC model : measuring missing components information and treatment of exogenous factors

Purpose: Value-added intellectual coefficient (VAIC) is extensively used as a measure of intellectual capital (IC), but it is criticized for not capturing the totality of IC. Therefore, this study aims to analyse critiques of the original VAIC and proposes a modified VAIC by adding missing IC components and adjusting for exogenous factors. The study uses a modified VAIC model to investigate the re

Biomarkers of inflammation and coagulation after minimally invasive mitral valve surgery : a prospective comparison to conventional surgery

Objectives: Minimally invasive cardiac surgery techniques are increasingly used but have longer cardiopulmonary bypass time, which may increase inflammatory response and negatively affect coagulation. Our aim was to compare biomarkers of inflammation and coagulation as well as transfusion rates after minimally invasive mitral valve repair and mitral valve surgery using conventional sternotomy. Des

The microbe thermistor

WE describe here the development of a new analytical configuration, called a microbe thermistor, in which immobilised microorganisms are placed in proximity to a thermistor which measures the metabolic heat evolved by them. Many metabolites can thus be analysed, as we show here by the determination of both single components such as glucose and fructose and of more complex mixtures such as casein.

New approach to steroid conversion using activated immobilized microorganisms

THE marked increase in demand for contraceptives and anti-inflammatory agents such as cortisol and prednisolone, combined with a diminishing supply of steroid raw materials may lead to shortages of steroid drugs1. Thus it is important to develop new sources for steroids as well as to devise more efficient means for steroid conversions. Here we report a new approach to steroid transformation in whi

The Synthesis of Three AMP-Analogues: N6-(6-Aminohexyl)-adenosine 5′-Monophosphate, N6-(6-Aminohexyl)-adenosine 2′,5′-Bisphosphate, and N6-(6-Aminohexyl)-adenosine 3′,5′-Bisphosphate and Their Application as General Ligands in Biospecific Affinity Chromatography

Phosphorylation of 6‐chloropurine riboside with phosphorus oxychloride and phosphorus trichloride gave a mixture of the two isomers, 6‐chloropurine‐riboside 2′,5′‐bisphosphate and 6‐chloropurine‐riboside 3′,5′‐bisphosphate. Reaction with 1,6‐diaminohexane followed by resolution of the isomeric mixture on a Dowex 1‐X2 column yielded N6‐(6‐aminohexyl)‐adenosine 2′,5′‐bisphosphate and N6‐(6‐amin

The Public Storyteller : mixed media synchronized dual film installation

The Public Storyteller is an artwork produced in 16mm film and video. It brings back to Morocco the epic of Djellali Kamal - an anonymous North African undocumented worker in France - and his candidacy to 1974 French presidential election. The work stages a halqa, a centuries-old practice of public storytelling in Morocco, to people arranged in a circle. In this halqa, Djellali’s campaign is narra

Ethics, Faith, and Engagement : Unpacking the Effect of Voice Climate on Work Engagement

To remain competitive, organizations need an engaged workforce. Although ample research has been carried out on the antecedents of employee work engagement, a comprehensive understanding of how and when voice climate is associated with employee work engagement is currently lacking. Drawing on the theory of planned behavior (TPB), this study examines the pathway by which voice climate affects emplo

Foreigners Everywhere : Venice Biennale

Contribution to the international exhibition of the 60th Venice Biennale with the mixed media installation "The Mapping Journey Project", the works on paper "The Constellations Series", and the textile "Sea-Drifts".