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Hittade 9 dokument
Influence of Delay on the Vicsek Model
Examensarbete på avancerad nivå, 2018 (MSc - Complex adaptive systems)
The aim of this work is to show that sensorial delay influences the behaviour ofself-propelling agents using self-aligning interactions. The model was based on theVicsek model, which is a two-dimensional system of self-propelling particles that areable to detect and align with each other within a certain radius. We prove that theintroduction of short delays...
Optimization of parameters for ab initio molecular dynamics simulation of displacement cascades
Examensarbete på avancerad nivå, 2017 (MSc - Nuclear Engineering)
Radiation can affect a material in many ways. Knowledge of this is vital in choosingthe right material for application wherein the material is subjected to radiation. Innuclear fission reactors, materials inside the reactor vessel are exposed to radiationsof all kinds. It is important to study their interaction with the materials becausethey affect the micro...
Intensity Modulated Proton Therapy for Hepatocellular Carcinoma
Gotby Westlund, Lovisa
Examensarbete på avancerad nivå, 2017 (MSc - Biomedical engineering)
This is a preliminary study investigating the advantages and drawbacks of using intensitymodulated proton therapy (IMPT) in the treatment of hepatocellular carcinoma (HCC)and compares this treatment modality with photon stereotactic body radiation therapy(SBRT). One patient, previously treated with photon SBRT, has been replanned and bybenefiting from the pr...
Human liver spheroid cultures in microfluidic chip co-cultures and comparative MetID studies
Examensarbete på avancerad nivå, 2017 (MSc - Biotechnology)
The liver is the most important site of drug metabolism in the human body. During drugdevelopment, it is therefore of high importance to employ a robust in vitro model thatresembles the in vivo microenvironment, and is able to accurately predict the metabolismand disposition of compounds. This thesis is divided into two major parts. First, themetabolism of a...
Synthetic synchrotron diagnostics for runaways in tokamaks
Examensarbete på avancerad nivå, 2017 (MSc - Physics and Astronomy)
In tokamaks, highly relativistic electrons known as runaway electrons may be created,for example during disruptions when instabilities rapidly grow and cause operationto abruptly terminate. If control of the runaway beam is lost, the electronscan collide with the device wall and inflict severe damage. Therefore, it is of greatimportance to understand the pro...
Sensor Modeling with a focus on noise modeling in the context of Self-Driving Vehicles using Neural Network
Examensarbete på avancerad nivå, 2016 (Masterarbete)
System Simulation has become an indistinct part of developments in which there arecomplexity involved. In this thesis, modeling of one of the most applicable sensors inautomotive industry is carried out by applying a machine learning method known asneural networks. This report outlines a method of employing a combination of neuralnetwork techniques to model...
In vitro culture of human monocytederived macrophages with regards to M1/M2 polarization
Examensarbete på avancerad nivå, 2016 (MSc - Biotechnology)
Wound healing is a complex process where macrophages are highly involved, bothby clearing the tissue from bacteria and debris, but also by regulating the inflammationand healing outcome by production of various cell mediators. A characteristicfeature of macrophages is their ability to display a spectrum of different phenotypes.They can roughly be divided int...
Framtagning av mätutrustning för dämpning och flexibilitet i löparskor
Carlsson, Oscar; Laussen, Emelie; Kha, Kristin; Tengblad, Hanna; Wennermark, Fredrik
Examensarbete för kandidatexamen, 2016 (Kandidatarbete)
The running shoe experience is an important factor when choosing what shoe to buy. Since there are all kinds of runners, regular exercisers to elite athletes, most individuals have different preferences. This is the reason why there are so many different shoe structures on the market. By mapping these individual preferences in a survey, it could be found tha...
TESTING AND EVALUATION OF A TRACKING DEVICE FOR ALPINE SPORTS
Examensarbete på avancerad nivå, 2016 (MSc - Product development)
Wearable technology is a technology undergoing extensive development. Wearabletechnology is a umbrella term for technology that can be worn, providing the userwith different kinds of information. In sports, this is often related to performanceof athletes. This thesis is evaluating a tracking technology and whether it can beapplied in an alpine environment, t...