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The novel wrought nickel-based superalloy, AD 730™, is a good candidate material for turbine disc applications at high temperatures beyond 650 °C. The present study focuses on the machining performance of this newly developed alloy under high-speed turning conditions with advanced PCBN tools. Meanwhile, the machined surface integrity as influenced by cutting speed and feed rate was also investigat
Cities exhibit a rich and complex heterogeneity in people and activities. This poses a sizable challenge for planners when planning new neighbourhoods or the reconstruction of old ones as well as when considering the allocation of supply of and demand for amenities, e.g. kindergartens or health facilities. However, individual preferences may also exhibit common denominators that may provide struct
Direct tax harmonisation in the EU is the next and perhaps the last step towards complete economic integration after the creation of Economic and Monetary Union. However, because of political sensitivity of taxation only indirect taxes are harmonised in the EU, while direct tax competition between Member States stays. Countries are still free to introduce various tax incentives in order to attract
Sammanfattning Titel: Kvalitet i marknadsorienterad produktutveckling – en jämförande studie av den svenska och den estniska livsmedelsindustrin Författare: Carin Cronström och Ylva Månsson Handledare: Prof. Björn Bergenståhl, Avdelningen för Livsmedelsteknologi, Lunds Universitet Prof. Magnus Lagnevik, Avdelningen för Företags ekonomi, Lunds Universitet Problem: Styrningen av marknadsorienterad p
The purpose of this thesis is to contribute to a further understanding of the complexity in green consumer behaviour by examining how and why individuals priorities values, personal norms and identity in green consumer behaviour. The thesis employs a qualitative approach with an abductive strategy. The empirical data was produced through in-depth interviews with green consumers. Based upon the emp
Uppsatsen handlar om hur det intellektuella kapitalet i de två bankerna Handelsbanken och SEB skiljer sig åt. Vi försöker också se hur skillnader i resultat och utveckling för Handelsbanken går att förklara med hjälp av det intellektuella kapitalet. Uppsatsen är av utforskande karaktär med tyngdpunkt på Handelsbanken men med SEB som jämförande faktor.
Background: Day centres can prepare for open-market employment, and attendees’ work motivation is key in this. Aims: Adopting a gender perspective, this study investigated (1) motivation for day centre attendance, satisfaction with the day centre services, number of hours spent there, and number and type of occupations performed; and (2) whether those factors were related with motivation for open-
Disability of the upper extremity is common after stroke. To be able to evaluate recovery and effects of interventions there is a need for stable and precise outcome measures. In order to design and target efficient rehabilitation interventions it is important to know which factors that affect the ability to perform daily hand activities. At the time when the studies in this thesis were planned th
. Streptococcus pyogenes is an important human pathogen responsible for substantial morbidity and mortality worldwide. Although . S. pyogenes is a strictly human pathogen with no other known animal reservoir, several murine infection models exist to explore different aspects of the bacterial pathogenesis. Inoculating mice with wild-type . S. pyogenes strains can result in the generation of new bac
We consider depletion effects of a pear-shaped colloidal particle in a hard-sphere solvent for two different model realizations of the pear-shaped colloidal particle. The two models are the pear hard Gaussian overlap (PHGO) particles and the hard pears of revolution (HPR). The motivation for this study is to provide a microscopic understanding for the substantially different mesoscopic self-assemb
This paper is based on the work done for the 2017 AIAA Student Design Competition-Human Spaceflight: Phobos Base. One of humanity's major challenges when travelling to Mars is represented by the existence of an atmosphere around the red planet. In fact, even though the Martian atmospheric density is only about 1% of that of Earth, the entry, descent and landing (EDL) procedure for large payloads i
BACKGROUND: Prior to COVID-19, >90% of caregivers of people with brain health challenges (dementia, mental ill health, intellectual disability) experienced high levels of distress, burden, loneliness and social isolation. The COVID-19 pandemic has significantly increased these impacts, particularly since these caregivers are often older and physically vulnerable themselves. The aim of this cross-s
The cellular tumor suppressor p16 is strongly overexpressed in cervical cancers and precancers. We have previously demonstrated that infiltrating T lymphocytes reactive against p16 can be found in cervical cancer patients. Here, we analyzed whether 16 induces humoral immune responses. Sera of patients with cervical cancer, oropharyngeal cancer, colorectal cancer and autoimmune disease were include
It is a well-established fact that the use of gestures is a ubiquitous feature of communication with language. This is true for both spoken and signed languages. However, while in spoken languages, gestures are produced in a different modality than speech (visual versus vocal/auditory, respectively), gestural elements in sign languages are produced in the same modality as sign (both are visual). T
Population growth and climate change have accelerated groundwater depletion globally. Interferometric synthetic aperture radar (InSAR) is a fairly new satellite remote sensing technique based on SAR images that offers a high-accuracy monitoring system of land surface motion driven by groundwater level changes in time and space that can never be achieved with point-in-situ measurements. In producti
Background and aims: Gallstone disease during pregnancy can have varying consequences, from mild to severe and even life-threatening. The aim was to investigate how gallstone intervention during pregnancy impacts pregnancy, delivery and the newborn child. Methods: Pregnant patients 18–45 years identified from the Swedish National Register for Gallstone Surgery and Endoscopic Retrograde Cholangiopa
Objective. In patients with axial spondyloarthritis (axSpA) initiating secukinumab (SEC), we aimed to identify baseline (treatment start) predictors of achieving low disease activity (LDA) after 6 months, as measured by the Axial Spondyloarthritis Disease Activity Score using C-reactive protein (ASDAS-CRP) and Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), as well as treatment contin
