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Osteoarthritis (OA) is an age-related disease of the joint in which the tissues degenerate and the function of the joint is disrupted. Key load-bearing tissues that break down as part of knee osteoarthritis include the articular cartilage and the meniscus. These tissues are complex cartilaginous tissues, consisting of around 70% water confined in a network of collagens and proteoglycans. During OA

BACKGROUND AND OBJECTIVE: BRCA1 and BRCA2 pathogenic germline variants (PGVs) are associated with higher risk of prostate cancer (PC). The IMPACT study evaluated the utility of targeted prostate-specific antigen (PSA) screening in BRCA1/BRCA2 PGV carriers. Here we report outcomes after five rounds of PSA screening in IMPACT.METHODS: Between 2005 and 2015, 3063 participants aged 40-69 yr (median 54

Heavy-duty transport is one of the major contributors to global greenhouse gas (GHG) emissions, with internal combustion engines (ICEs) expected to remain an important propulsion technology in long-haul applications during the transition to sustainable transport. The use of renewable gaseous fuels such as biogas and hydrogen offers a promising pathway to significantly reduce the climate impact of

‘Birth trends and the lunar connection for Lund’s community 1994-2005’ analyses natural births using statistical methods. With the aid of different time series models a pattern was found, namely that most natural births occur during the spring months and the smallest number occur during the month of November. An explanation for this could be that many people take vacation during the summer months,

The notion of effective judicial protection is recognised as a fundamental human right and furthermore a general principle in EU law. The present thesis discusses whether or not European Union citizens' right to such protection against European Community and Union measures is adequate. The investigation is based on the view that fundamental human rights are not worth much, if they cannot be en

Vital societal functions and critical infrastructure rely to an increasing extent on services from space, such as navigation and positioning systems, timekeeping, and communications. However, understanding of space service dependencies is low among practitioners and society at large, with research on societal space dependency being limited as well. In order to avoid cascading effects from disrupti

Nominal rigidity is a central question in the debates to address better models to predict the outcome of certain policies. However, there is little empirical evidence that gives a deeper understanding of the mechanism that transmits this friction into the economy. This paper aims to understand the relationship between price rigidity and wage rigidity in the Swedish economy. I found a positive rela

Danske Bank has for several years modeled customer purchase behavior on category level (e.g. savings or investments). This thesis is a first attempt at predicting (first time) customer purchase behavior on product level. Five products within two categories were chosen and modelling was done with python using gradient boosters (mainly XGBoost, but also Light GBM). Results indicated that predicting

Of the food produced for human consumption, one-third is lost or wasted. Food waste has an impact on the environment in several ways and it is thus required to reduce food waste in all parts of the value chain. The objective of this thesis is to identify drivers and barriers for implementing food waste reducing strategies in school kitchens. The study is conducted within the project Göteborgsmod

Dividing wall columns are single shell distillation columns which are thermally fully coupled. DWC has the ability to create three product streams from one feed stream. A simulation of DWCs is hard due to the complexity of the system. Unfortunately, there is no good software package that can be used for simulations. Instead a detailed flowsheet with the right components and good arrangement over t

In this thesis, we study the Jarrow and Yildirim framework for inflation modeling and provide a new specification based on spread modeling which allows to calibrate the model to Zero-Coupons and Year-on-Year options jointly with convexity adjustments. We use this model to provide closedform formulas for options volatilities, convexity adjustments and Year-on-Year swaptions prices. Calibration resu

Oleaginous microorganisms provide an opportunity to produce oils without the use of arable land for cultivation of oil-containing plants. Oleaginous microorganisms are also capable of storing products of pharmaceutical interest alongside storing polymers, which could open new opportunities in the bioplastic industry. Oily yeasts have several advantages in comparison to alternatives; their doubling

The purpose of this thesis is to describe and analyze the motives for investments with special focus on the impact of taxation and implementation of tax incentives in tax systems of Turkey and China depending on the related literature of books , articles , the laws of the both countries and empirical results.

This thesis concerns the evaluation of cost functionals on H2 when designing optimal controllers using finite Youla parameterizations and convex optimization. We propose to compute inner products of stable, strictly proper systems via solving Sylvester equations. The properties of different state space realizations of Laguerre filters, when performing Ritz expansions of the optimal controller are

Parallel-elastic joints can improve the efficiency and strength of robots by assisting the actuators with additional torques. For these benefits to be realized, a spring needs to be carefully designed. However, designing robots is an iterative and tedious process, often relying on intuition and heuristics. We introduce a design optimization framework that allows us to co-optimize a parallel elasti

Highly dynamic robotic tasks require high-speed and reactive robots. These tasks are particularly challenging due to the physical constraints, hardware limitations, and the high uncertainty of dynamics and sensor measures. To face these issues, it's crucial to design robotics agents that generate precise and fast trajectories and react immediately to environmental changes. Air hockey is an example

In this paper we propose a scheme for test planning and test access mechanism (TAM) design for stacked integrated circuits (SICs) that are designed in a core-based manner. Our scheme minimizes the test cost, which is given as the weighted sum of the test time and the TAM width. The test cost is evaluated for a test flow that consists of a wafer sort test of each individual chip and a package test