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The galloping pace of development in the field of wireless communication has left the world astounded over the last decade. But this has also led to a wild and inexcusable extravagant expenditure of energy. Due to the dynamic nature of wireless network, it has become imperative to focus more on energy efficiency and achieve desired Quality of Service (QoS). The challenge of diminishing the carbon
En aktiekurva är känd för att ha sina upp- och nedgångar, så kallade bull- och bearmarknader. I denna uppsats har en matematisk modell utvecklats för att genom historiska priser kunna förutsäga om marknaden i framtiden kommer gå upp eller ned. Att förutspå om börsen kommer att gå upp eller ned kan enligt vissa definieras som finansmarknadens heliga graal. För analytiker och förvaltare är arbetsuppThe work in this thesis is meant to improve an existing algorithm described in Nystrup (2017). As the original model uses a normal distribution to approximate the daily logarithmic returns, the authors of this thesis aim to improve the approximation by using Student’s t-distribution which may be a better approximation of financial data. The algorithm uses a two state hidden Markov model to estimat
Den svenska sexualbrottslagstiftningen har genomgått stora förändringar över åren. Våldtäktsbestämmelsen har på olika sätt utvidgats och tvångskravet har sänkts med tiden. Syftet har delvis varit att förstärka och tydliggöra rätten till sexuellt självbestämmande och sexuell integritet. Detta är två begrepp som har varit återkommande i sexualbrottslagstiftningen under senare år. Trots detta har tvåThe Swedish legislation on sexual offences has been subject to major changes over the years. The provision of rape has in various ways been extended and the coercion requirement has been reduced over time. The purpose of the changes has partly been to strengthen and clarify the sexual integrity and self-determination – two concepts that have been recurring in the legislation on sexual offences in
Titel: Det svenska börsintroduktionspusslet Seminariedatum: 17/01/2020 Kurs: FEKH89 Kandidatuppsats i Finansiering, 15hp Författare: Carl-Magnus Andersson, Josephine Nilsson, Nicholas Wikman Handledare: Maria Gårdängen Nyckelord: IPO, Underprissättning, Långsiktig underprestation, Förstadagsavkastning, Cyklikalitet, Nasdaq OMX Main Market, BHAR Syfte: Att undersöka förekomsten av underprissättningTitle: Det svenska börsintroduktionspusslet Seminar Date: 17/01/2020 Course: FEKH89 Kandidatuppsats i finansiering, 15hp Authors: Carl-Magnus Andersson, Josephine Nilsson, Nicholas Wikman Advisor: Maria Gårdängen Key words: IPO, Underpricing, Long run performance, Initial return, Nasdaq OMX Main Market, BHAR Purpose: To investigate the underpricing and long run performance of IPOs on Stockholm Mai
Titel: Förtroende är nyckeln till goda kundrelationer Seminariedatum: 2/6 2021 Ämne, kurs: FEKH29, Examensarbete kandidatnivå i marknadsföring, 15 högskolepoäng Författare: Edward Moding, Elias Persson & Patrik Johansson Handledare: Nikos Macheridis Nyckelord: Kundrelationer, Förtroende, Kontinuitet, Lönsamhet, Långsiktighet Forskningsfråga: Hur arbetar bolagen inom fastighetsrådgivningsTitle: Trust is the key for successful customer relationships Seminar date: 2/6 2021 Course: FEKH29, Degree Project Bachelor, Business Administration, Bachelor Thesis in Marketing, 15 University Credits Points Authors: Edward Moding, Elias Persson & Patrik Johansson Advisor: Nikos Macheridis Key words: Customer Relationships, Trust, Continuity, Profitability, Long-term thinking, Research
Lojalitet är en viktig beståndsdel i alla komplexare IT-outsourcingprojekt. I ett outsourcingförhållande där parterna inte agerar lojalt mot varandra kan relationen dem emellan störas vilket i sin tur kan leda till stora kostnader. Vested är en amerikansk modell för bl.a. komplexare outsourcingförfaranden i vilken lojaliteten mellan parterna särskilt betonas. Vested-modellen är ännu relativt oanväLoyalty is an important feature in a complex IT-outsourcing, without it the relationship will deteriorate eventually resulting in economic loss for both parties. Vested is an American loyalty centered cooperation model designed to be applied on complex outsourcing procedures. Vested is still relatively unknown in Sweden today, but the model can be predicted to surge in popularity in the future. T
AB 04 inbegriper ett antal bestämmelser som reglerar dels planering och dels de verktyg som är avsedda att åtgärda projekt som riskerar att försenas. Dessa regleringar är föremål för denna uppsats, med särskilt avseende på AB 04 kap. 4 § 6 som reglerar parternas forceringsmöjligheterna samt kap. 3 § 9 som fastslår att beställaren har ett samordningsansvar. För att uppfylla uppsatsens syfte har utAB 04 includes several provisions that regulate planning as well as the tools intended to remedy projects that risk being delayed. These provisions are the subject of this thesis, with special regard to AB 04 chapter 4 § 6 which regulates the acceleration opportunities the parties have, and AB 04 chapter § 9 which states that the client has a coordination responsibility. In order to fulfill the p
The Circular Economy (CE) has gained global recognition as a way to enable sustainability improvements in production and consumption systems. Numerous circularity indicators (c-indicators) have been developed by academia and practitioners to be used at the company level as analytical tools to measure progress towards a more circular economy. Nevertheless, there is a lack of empirical evidence on t
Paul the Apostle was a very diligent man in many things. Both before his conversion and afterwards he did not cease to work towards his goals; before the conversion eagerly tracking the people believing in Jesus and after his conversion travelling as a missionary, founding churches, writing letters, pursuing his primary target spreading the Gospel. At the same time, he also upheld a regular job. H
Nearly one third of the global food is wasted. Microbial spoilage is a major factor in food waste, and it can happen at any point along the supply chain. Greenhouse grown English long cucumbers, one of the most important vegetable crops grown in Europe, were studied for weight changes and the presence of microbiological populations during the shelf life in this project. The main methods used in th
This project tested the potential of plant based milk powders to function as an animal-based milk powder by testing them on multiple characteristics. The powders were produced using spray drying techniques, obtained using formulations differentiating in protein amount, ratio of maltodextrin:sucrose and two different protein sources. The different ratios were 100% sucrose; 100% maltodextrin; 50% ma
Background: Fibroblast growth factor 23 (FGF23) is the earliest marker of disturbed mineral metabolism as renal function decreases. Its serum levels are associated with mortality in dialysis patients, persons with chronic kidney disease (CKD) and prevalent cardiovascular disease (CVD), and it is associated with atherosclerosis, endothelial dysfunction and left ventricular hypertrophy in the genera
Popular Abstract in English The word “combustion” describes a number of physical and chemical processes, whose common characteristic is an interaction between fuel and oxygen and their subsequent transformation into products, such as CO2 and water. Even though the process is often described as a single chemical reaction between fuel and oxygen, in reality, their chemical transformation requires maThe laminar burning velocity and the flame structure are common targets for combustion studies aimed at detailed kinetic model development. In the present work, fuels relevant to hydrogen combustion were considered. The laminar burning velocity of rich and lean hydrogen flames was studied experimentally and numerically, including its pressure dependence in rich mixtures and temperature dependence
Objective. Helicobacter pylori infection is an established risk factor for non-cardia gastric adenocarcinoma. Infection with H. pylori strains harbouring the cagA pathology island may augment this association. H. pylori infection may at the same time reduce the risk for oesophageal carcinoma. However, prospective data on the association between CagA seropositivity and gastric or oesophageal carcin
Entreprenadrätten skiljer sig från traditionell avtalsrätt genom sina specifika särdrag samt den utbredda användningen av standardavtal. Konsumenttjänst-lagen tillämplig lag för konsumententreprenader. Villaägarnas riksförbund har tagit fram standardavtalet ABS 18 som ett komplement till KtjL. Eftersom avtalsfrihet råder kan det ske, att parterna ingår avtal med AB 04 eller ABT 06. Om ett standardSwedish construction law differs from traditional contract law due to its spe-cific features and the widespread use of standardized contracts. The Consumer Services Act (Konsumenttjänstlagen) is the applicable law for consumer con-struction contracts. The Homeowners' Association has also developed the standardized contract ABS 18 as a complement to the law. Since contractual freedom prevails,
Galaxies with high redshift (z) are galaxies in the early universe, and they differ from local ones. They often show more irregular morphologies and significantly different kinematic properties, as turbulent motion dominates. These early galaxies have higher gas velocity dispersion (σ) and lower rotation-to-dispersion (vrot/σ) values. Recent findings from both the JWST and the Atacama Large Millim
Väderprognoser är av stor betydelse för till exempel flygrutter, militära operationer och sjöfart. Flera organisationer tillhandahåller numera inte bara sina väderprognoser öppet, utan delar även med sig av sina prognosdata för nedladdning. Teknisk utveckling och ett större utbud av öppna data möjliggör användning av väder- och prognosdata för både privata och kommersiella ändamål. Egna programmerWeather forecasts are of great significance for instance in planning flight routes, military operations, and seafare. Many organizations today openly provide, not only their forecasts, but their raw data as well. Technological development and a greater availability of open data ensures that both weather- and forecast data can be used for both private and commercial purposes. However, customized ap
Denna uppsats har undersökt rättssäkerhetsaspekterna vid separation av barn och unga i Statens institutionsstyrelses (SiS) särskilda ungdomshem, med särskilt fokus på personalens utbildningsnivå samt tillsynens effektivitet. Genom en rättsdogmatisk analys har det konstaterats att separation utgör en ingripande tvångsåtgärd med betydande konsekvenser för den unges fri- och rättigheter. Trots att lThis paper has examined the legal certainty aspects of the separation of children and young people in SiS special youth homes, with a particular focus on the level of education of the staff and the effectiveness of supervision. Through a legal dogmatic analysis, it has been established that separation constitutes an intrusive coercive measure that has significant consequences for the young person&
Problembeskrivning: Efterfrågan och tillgången på hälsosamma måltidslösningar har ökat stadigt de senaste åren och inget tyder på att det är en trend som kommer ändras inom snar framtid. Livsmedelsbranschen är i ständig utveckling och marknaden för hälsosamma måltidslösningar on the go sparar mycket tid för konsumenter. Utmaningen med att använda sig av kikärtor som huvudingrediens är att mProblem description: The demand and supply of healthy meal solutions has increased steadily in recent years and there is no indication that this is a trend that will change in the near future. The food industry is constantly evolving and the market for healthy meal solutions on the go saves a lot of time for consumers. The challenge with using chickpeas as the main Ingredient is that you want to g
This thesis presents the first attempt to estimate Dissolved Organic Carbon (DOC) in inland waters over a large-scale area using satellite data and machine learning (ML) methods. Four ML approaches, namely Random Forest Regression (RFR), Support Vector Regression (SVR), Gaussian Process Regression (GPR), and a Multilayer Backpropagation Neural Network (MBPNN) were tested to retrieve DOC using a fi
