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Metal halide perovskites have attracted immense scientific interest due to their outstanding optoelectronic properties over a widebandgap range. Applications cover a wide range of optoelectronic devices from solar cells, LEDs and lasers to X-ray detectors.[1,2] Particularly in combination with existing silicon technology, perovskite-silicon tandem solar cells, which achieve power conver-sion effic

Coal is used to generate electricity and produce high-value chemicals through coal gasification, liquefaction, and coke. During combustion sulfur is released, which leads to acid rain formation. Mineral matter present in coal is undesirable because it causes technological problems such as corrosion of equipment and reduction of overall rate of combustion of coal. Also, after combustion, the minera

Background: It is a critical challenge to diagnose leptomeningeal metastasis (LM), given its technical difficulty and the lack of typical symptoms. The existing gold standard of diagnosing LM is to use positive cerebrospinal fluid (CSF) cytology, which consumes significantly more time to classify cells under a microscope.Objective: This study aims to establish a deep learning model to classify can

In medical research and within the field of Biology, it is important to find effective tools for probing and manipulating cells, as well as tools for detecting biomolecules. These tools should be sensitive, with high specitivity, and, if aimed at interacting with cells, they should be minimally invasive. In this thesis, I investigated the potential of various nanotools for these purposes. Specific

Each year, approximately 5000 tons of extraterrestrial material reaches the Earth's surface as micrometeorites, cosmic dust particles ranging from 10 to 2000 μm in size. These micrometeorites, collected from diverse environments, mainly deep-sea sediments, Antarctic ice, snow and loose sediments, and hot deserts, are crucial in understanding our Solar System's evolution. Chrome-rich spinel (Cr-spi

Popular Abstract in Swedish Det knyts stora förhoppningar till högre utbildning. Nästan var tredje svensk tillbringar några år vid universitet och högskolor. Den erfarenhet de får bär de med sig i hela sitt vuxna liv. Den påverkar deras åsikter om vetenskap, kritiskt tänkande och universitetslärare så länge de lever. Högre utbildning ska förse professioner, myndigheter och näringsliv med kvalifice

Both the idea of the self and the idea of memory went through significant changes in the 18th and 19th centuries – developments that in important ways were driven by, and showcased in, the different forms of autobiographical expression popular during this period. With the aim of studying the Swedish context in this regard, the thesis describes a number of typical situations and thematic structures

Popular Abstract in Swedish Vårt immunförsvar arbetar konstant med att skydda kroppen från olika föremål, t. ex. bakterier, virus, gifter och cancertumörer, som kan orsaka skada eller sjukdom. För att kunna försvara kroppen mot sådana föremål så har immunförsvaret tillgång till flera, oerhört effektiva, vapen. Det viktigt att immunförsvaret känner igen, och endast angriper, skadliga föremål, så atCD40 is a cell surface receptor of pivotal importance that is expressed on several of the cells in the immune system. It is critical for many important events, such as T cell dependent B cell activation, isotype switching, somatic mutation and generation of B cell memory. The central role of CD40 in the immune system makes it an ideal target for antibody based immunotherapy. This led us to charact

Metal cutting is a very common operation in the manufacturing industry. Drilling and other hole-making operations perhaps account for 50% of all metal cutting, according to some investigations. All metal cutting including drilling always produces burrs, as a by-product. Actually burrs are nothing but uncut metal at the beginning and at the end of the operations. Yet, despite burr's omnipresence in

Entreprenadavtalet är en oreglerad avtalstyp. Enligt den tolkningsmetod som tillämpas på de standardavtal som reglerar majoriteten av kommersiella entreprenadavtal kan tolkningen av oklara villkor göras i ljuset av dispositiv rätt. Frågan är hur innehållet i den dispositiva entreprenadrätten ska fastställas. I NJA 2018 s. 653 valde HD att härleda en dispositiv entreprenadrättslig regel med stöd avThe construction contract is an unregulated type of contract. According to the principles of interpretation applied on the standard-form contracts that govern the majority of construction contracts, the interpretation of unclear terms can be made in the light of default law. An important question is how the default rules applicable on construction contracts are to be determined. In NJA 2018 s. 653

Investigating the role of mitochondrial damage in a Tuberculosis infection Tuberculosis (TB) is a significant health risk that was responsible for 10.4 million infections and 1.8 million deaths in the year 2015 alone. The causative agent for TB is Mycobacterium tuberculosis (Mtb), which is an intra-cellular bacterium that primarily replicates within the white blood cell called the macrophage. To

A need for autonomous electro-mechanical machines performing tasks that can save human efforts and even be deployed in hazardous environments along with the research in the field of human mind and body has led to new fields often called AI Robotics. To provide a mean for stimulating students and researchers around the world for promotion of this new field, an annual world championship, Robocup, ha

Det har länge ansetts vara oklart om expertavgöranden som härrör från värderingsklausuler kan angripas och hur det i så fall ska göras. Detta arbete fastställer just detta; när och hur expertavgöranden kan angripas, särskilt expertavgöranden som enligt värderingsklausulen är ”slutliga och bindande”. Resultatet i denna uppsats kan därför vara av stort intresse för kommersiella avtalsparter som är b

Popular Abstract in Swedish Varje dag producerar vår kropp många miljarder nya blodceller. Dessa celler är livsnödvändiga för att många funktioner i kropp ska fungera. Exempelvis hjälper de till med att skydda oss från sjukdomar, läka skador, och med att transportera syre och avfallsämnen. Blodsystemet (det hematopoetiska systemet) är uppbyggt som en hierarki där hematopoetiska stamceller finns på

Antidumping measures imposed by a member of the World Trade Organization are authorized under the Agreement on Implementation of Article VI of the General Agreement on Tariffs and Trade 1994 (the AD Agreement). The AD Agreement establishes substantive requirements that must be satisfied in order to impose an antidumping measure. The legal basis for antidumping in primary EC law is Article 133 of t

This licentiate thesis is focused on the characterization of ultra-wideband wireless channels. The thesis presents results on ultra-wideband communications as well as on the ultra-wideband characterization of materials. The communications related work consisted in the measurement and modeling of outdoor scenarios envisioned for infostation systems. By infostation, we mean a communication system co

In order to examine contemporary Russian cinema, this thesis has two points of departure: firstly the Petersburg myth, which is here defined as reversible or ambiguous since it includes both an eschatological and a cosmogonic aspect; and secondly, the Petersburg literary text as defined in works by Vladimir Toporov. During the twentieth century, the vitality and actuality of the Petersburg myth wa