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Effective human input devices for computer control are very important to quadriplegics and others with severe disabilities. This paper describes a framework for computer control without need for special PC software or drivers. The framework is based on a tongue control system recently developed at Center for Sensory-Motor Interaction (SMI), Aalborg University. The framework provides emulation of a
Copyright has traditionally been considered as a right that has a social function. Thus, among the various justifications for its existence, it is the utilitarian or instrumentalist justification that has often been hoisted in order to assess how well it serves the needs of society. From its inception as a concept, copyright has been justified as a necessary evil that, to quote Macaulay, “ought no
A one-dimensional model of reactive sedimentation in wastewater treatment is formulated. The model combines three main elements: the Activated Sludge Model No. 1 (ASM1) for the reactive part, a secondary sedimentation tank (SST) with a variable cross-sectional area, and a description with percentages of the solid phase. The final form of the model is a system of partial differential equations of t
Circular economy (CE) policy has largely developed around product markets, where ecodesign, repairability requirements, and extended producer responsibility now form a substantial regulatory layer. In regulated energy infrastructure, where replacement decisions are shaped by depreciation schedules, regulatory review cycles, and procurement rules, these tools have made limited progress. This perspe
A Poisson integral formula for a weighted Laplacian in the unit disc Beskrivning: In this paper a counterpart of the classical Poisson integral formula is found for a weighted Laplace differential operator in the unit disc. In the process the corresponding Dirichlet boundary value problem is solved for arbitrary continuous boundary data. The associated power series expansions are calculated and in
Background The popularity of tattoos has increased dramatically over the last few decades. Tattoo ink often contains carcinogenic chemicals, e.g., primary aromatic amines, polycyclic aromatic hydrocarbons, and metals. The tattooing process invokes an immunologic response that causes translocation of tattoo ink from the injection site. Deposition of tattoo pigment in lymph nodes has been confirmed
This thesis presents a case for the establishment of a human right to financial inclusion under the human rights framework, as well as argues for states to legitimize the right through legal protection in the form of a legislation in order to effectively guarantee the significant benefits of the right for everyone. The rationale for this research is that, despite its immense contribution in human
För att kunna handskas med de stigande stressnivåerna hos skolelever är det viktigt att skapa en välfungerande lärandemiljö. Detta kan till exempel göras med olika verktyg och ett av dem är Woof Technologies ApS platform WOOF som kan användas som ett hjälpmedel för lärare i grundskolan för att mäta och arbeta med elevers trivsel och välmående i en klass. Syftet med detta arbete är att analysera ocIn order to deal with the rising stress levels of pupils, it is important to create a well-functioning learning environment. This can for example be done with various tools, one of them being Woof Technologies ApS platform WOOF which can be used as an aid for teachers in elementary school to measure and work with students' well-being in class. The purpose of this thesis is to analyze and eval
The recognition of honor-related violence has been emphasized in the media and through legal regulation during the last decades in Sweden. Honor oppression is often characterized by its cultural/religious roots and is found in patriarchal and collective societies. However, the regulations might have stigmatizing effects as they target certain communities in society. Previous research shows that ho
An ERP system is a company spanning program that handles everything from production and logistics to sales and customer support. They are extremely costly to implement and thus exclude smaller businesses from usage. By using an open source solution the total cost can be reduced to modification and support costs, eliminating the acquisition and license costs. In this thesis we construct a framework
This thesis covers optimizing the first phase of the start-up of a thermal power plant using Nonlinear Model Predictive Control (NMPC) and state estimation using an Unscented Kalman Filter (UKF). The start-up has been optimized in regards to time and fuel usage. The thesis is done as a joint project between Vattenfall and Modelon. Both NMPC and UKF are nonlinear methods and require a model of the
Optical clocks will potentially become the new frequency standard for the SI-definition of the second. Many national metrology institutes around the world have already implemented different versions of such clocks and others are in process of doing so. At SP Technical Research Institute of Sweden, this process has recently begun. This thesis investigates the properties of the Zeeman slower that is t
This thesis has two aims: The main purpose is to describe and illustrate how a large Ltd. company can use voluntary redundancy as a tool for restructuring. The additional purpose is to challenge the concept of voluntary redundancy trough outlining alternative ways of reaching the intended achievements of the voluntary redundancy programme. The theoretical framework that has been used primarily con
Bolivia is a country with a troubling political past, and crammed with political instability and turmoil the Bolivian society inhabits a wide spectrum of cleavages. In this paper we determine that Bolivia is a case of unstable democracy. We use consociational theory and consensus democracy theory to answer why this is the case, by looking at the development Bolivia’s institutional design in order
The purpose of this essay was to study and analyze which ethical problems civil servants that work with LVM (law of non-voluntary treatment for addicts) experience and their point of view at their work with LVM. Civil servants in this essay, refers to the workers at LVM-homes that treat the addicts and the investigators at social office for grownup addicts. The method used was qualitative intervie
The goal of the Master Thesis is to upgrade the control of a power supply for a radar system. A controller based on Kalman filtering and state feedback has been developed for this two inputs two outputs system.
Recent research has been done with fungal hyphae growing in mazes or hyphae growing under the influence of a gradient. This research could give new knowledge on how fungi grow in relation to its surroundings. As fungi are important for biological decomposing, human agriculture, medicine and many other areas, this has inspired us to study hyphal growth inside a maze simultaneously under the influen
Molecular imaging techniques have become an essential tool for cancer diagnosis. They have the potential to detect cancer at early stages and thus, they can change the outcome of the disease and patient prognosis. Magnetic resonance imaging (MRI) has arisen as one of the most promising imaging methods used for the screening of soft tumor tissues such as breast cancer. However, the specificity of M
The thesis addresses inventory planning in a multi-site food manufacturing network where inventory decisions are currently made using differing local routines, planning parameters, and levels of analytical support. The single- company case study is conducted at a bakery subsidiary of a large agricultural cooperative based in northern Europe that operates over 30 bakeries. As a result of recent bak
