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Polycrystalline diamond (PCD) is currently under development as a new generation of cutting tool material for titanium alloy machining applications. The unrivaled high temperature hardness possessed by PCD offers the potential for higher levels of productivity compared to tungsten carbide, the current industry standard tool material, through facilitating higher cutting speeds. This study investiga
Industrial control systems (ICSs) are a significant part of industry and they play an important role in monitoring and controlling industrial processes. Traditionally, ICSs have been isolated from the Internet, and thereby secured from various Internet-based security threats. In recent years, since the cloud can provide huge advantages regarding storage and computing resources, industry has been m
We study experimentally work fluctuations in a Szilard engine that extracts work from information encoded as the occupancy of an electron level in a semiconductor quantum dot. We show that as the average work extracted per bit of information increases toward the Landauer limit Formula Presented, the work fluctuations decrease in accordance with the work fluctuation-dissipation relation. We compare
We report on the fabrication and optimization of Cs0.05FA0.79MA0.16Pb(Br0.17I0.83)3 perovskite solar cells from inks containing the polymer PTB7 as an additive, comparing spin-coating and inkjet printing as deposition methods. Spin-coated devices exhibited a maximum power conversion efficiency of 17.75% but showed little difference between samples with and without the polymer ink additive. For ink
Hur och i vilken omfattning högre lärosäten (universitet och högskolor) i Sverige samverkar med samhället har debatterats i media såväl som i forskningen. Denna artikel belyser den formaliseringsprocess som skett i kölvattnet av nya regleringar och politiska krav på samverkan. I studien analyseras officiella dokument och intervjuer med universitetsanställda vid två svenska lärosäten. Analysen fokuHow and to what extent higher education institutions in Sweden are collaborating with society has been debated in public media and in research. This article highlights the formalisation of the Swedish collaboration policy following a reinforced regulation and political pressures. In the study, official university documents and interviews with university employees at two Swedish universities are an
Most work implies the use of digital systems and tools, thus, digital technology plays a vital role in modern work environments. Even so, ergonomics and usability of IT systems and digital tools used at work are often weak, which causes work-related health problems including physical, visual, cognitive, and stress-related issues. We pose that one important reason for these types of issues is the l
In recent years, detailed studies of three-pion systems have become possible in lattice QCD. This has in turn led to interest in 3-to-3 scattering of pions in the chiral perturbation theory framework. In addition to being an interesting study of multi-meson dynamics in its own right, it provides a valuable handle on finite-volume effects and the pion mass dependence, thus complementing the lattice
Scalability is a fundamental requirement in control design for large-scale systems. Typically, it needs to be considered explicitly at the expense of performance degradation and more complicated design procedures. In this paper, we present a class of large scale systems where scalability is an inherent property of the optimal centralized solution. More specifically, we study a coordination problem
Popular Abstract in Swedish Ny kunskap gör det möjligt att med hjälp av DNA-information välja ut vilka kvigor/kor som förväntas ge en hög mjölkavkastning, höga halter av mjölkens komponenter och optimala egenskaper för ostproduktion. Denna information kan användas för att bättre anpassa mjölkens sammansättning och processegenskaper med de svenska mejeriernas behov för att på så vis förbättra mjölkMilk genomics is a new area of research that explores the relations between cow genetics and milk characteristics. Identifying the genes controlling compositional and technological traits of milk will give opportunities to select cows for targeted milk production. In this thesis, the impact of different genetic approaches, i.e. quantitative genetic evaluation, single gene effects and genomic selec
Event publics are an empirical category that has hitherto remained untouched by the recent interest in the viability of a shared political public sphere at the European level. However, such event publics – understood as organized face-to-face encounters constituting concrete speaker-audience relationships – may turn out to play a relevant role in the construction of such a European public sphere.
Sedan den 1 juli 2021 är det straffbart att låta barn bevittna vissa brottsliga gärningar som begås av och mot en närstående person till barnet. Rekvisitet bevittna utgör en grundläggande förutsättning för straffansvar och ska enligt lagstiftaren förstås som att barnet måste ha sett eller hört den brottsliga gärningen begås. Under lagstiftningsförfarandet uppmärksammades att rekvisitet kunde kommLetting a child witness certain criminal acts being committed between relatives to the child has been criminalized since July 1, 2021. The witnessing requirement constitutes a necessary prerequisite for criminal liability and implies that the child must have seen or heard the criminal act being committed. During the legislative process, it was noted that the requirement could give rise to certain
I Sverige har alla former av könsstympning varit förbjudna sedan 1982 då könsstympningslagen (1982:316) trädde i kraft. Lagen förbjuder enligt sin ordalydelse alla ingrepp i de kvinnliga yttre könsorganen som görs i syfte att stympa eller åstadkomma andra bestående förändringar av dem. Att förbudet är mycket brett utformat, och att det till sin språkliga utformning även omfattar estetiskt motiveraFemale genital mutilation (FGM) is prohibited in Sweden under the Act Pro-hibiting Female Genital Mutilation (1982:316). The law forbids all procedures performed on the female external genitalia with the aim to mutilate or perma-nently change them. The fact that the law, due to its wording, also prohibits surgical procedures which are performed for aesthetic reasons – known as female genital cosme
Idag mäter inte Sandvik smörjfettnivån i ett bussningshus i sina stenkrossar. De använder ett högvisköst smörjfett och målet för detta examensarbete är att mäta när nivån blir för låg. Många industrier, inklusive stenkrossning, fokuserar på hållbarhet. För att uppfylla de målen som är satta är det viktigt att minska avfall och energianvändning och förbättra effektiviteten. Att alltid ha ett välsm
Denna uppsats undersöker överklagandeförbudens förenlighet med artikel 6 EKMR, med särskilt fokus på svensk förvaltningsrätt. Syftet med uppsatsen är att kritiskt analysera, ur ett rättighetsperspektiv, om det svenska systemet strider mot rätten till domstolsprövning som uppställs i konventionen. För att uppfylla syftet kommer uppsatsen presentera och redogöra för hur rätten till domstolsprövning This essay examines the compatibility of Swedish appeal prohibitions with Article 6 ECHR, focusing particularly on Swedish administrative law. The purpose of the essay is to critically analyze, from a human rights perspective, whether the Swedish system violates the right of access to a court as established in the Convention. To fulfill this purpose, the essay will present and describe how the rig
Sverige har över tid mött kritik för långa häktningstider och omfattande användning av restriktioner, främst isolering. Uppsatsens syfte är att undersöka vad det är som gör att just Sverige sticker ut jämfört med våra grannländer. För att uppfylla uppsatsen syfte har gällande rätt sammanställts för de tre länderna, Sverige, Danmark och Norge, med hjälp av den rättsdogmatiska metoden. Dessa har seSweden has over time faced criticism for its use of restrictions, such as isolation, for remand prisoners and also the long times that suspects are being held awaiting trial. The purpose of this paper is to investigate what makes the Swedish justice system stand out when compared to fellow Nordic countries. To fullfil the purpose of this paper Sweden’s, Norway’s and Denmark’s legislations have b
Monitoring of human motion classification provides several opportunities to aid the process of rehabilitation, exercise logging and much more. In this thesis, Inertial Measurement Unit (IMU) devices positioned on different body parts are used to collect accelerometer and gyroscope data. This data is then combined to predict what gym exercise is being performed by the user. Different architectures
With the book The Theory of the Growth of the Firm, published in 1959, takes the researcher Edith Penrose the first step towards what will later be known as the resource based view. Many scholars have since taken up where Penrose left and has further developed the approach to something that can now be described as almost a philosophy. Today is the resource based view synonymous with an internal fo
During the biological phosphorus removal (EBPR) process, the phosphorus accumulating organisms (PAOs) accumulates excess phosphorus in the form of polyphosphorus (poly-P) in the aerobic phase. In the following anaerobic zone, PAOs take up volatile fatty acids (VFAs) and simultaneously releases poly-P. Through hydrolysis of the biosludge, the slowly biodegradable organic carbon is degraded into VFA
