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679 Uppsatser om Extended random walk - Sida 9 av 46
Är en schimpans bättre på att skapa avkastning än en professionell fondförvaltare? : En jämförande studie om historisk avkastning av förvaltade fonder och slumpmässigt genererade portföljer
Background: Investors have several options to choose from when the goal is to achieve the highest yield at the lowest cost and risk. Stocks are a common investment options, but is also associated with risks. Portfolios are usually constructed with several different assets to reduce the unsystematic risk of investment. Funds are similar to composite stock portfolios, the big difference is that they dealt with in their entirety and investors may not affect the fund's content. The problem remains that whether you choose stocks or mutual funds there is still uncertainty as to how the future will unfold.
El-rollator
Our examination project has been to develop today?s existing walking frames and make them more exiting and user friendly for tomorrow?s users.The use of a walking frame today makes it easier for a person with a movement difficulty in different extent. It makes it easier with their living condition and the user get a more movement easier life where they can take care of the daily chores without any help from the society or the family members.With our product we get a product that not only makes it easier for the user to get out and get forward. We help the user to get forward where they often would have difficulties to get forward. An example is where its more steeper parts where it could be more difficult to get up or down and even with more difficult foundation due to bad weather.
Kan man se med öronen? : En uppsats om filmljud
This thesis is about the interaction between composition, notation and interpretation and what occurs between the fields with an extended notation.The purpose of my thesis is to examine the possibilities tothoroughly describe and map the sounding samples through composition prototypes.The thesis has a qualitative approach, and the empirical material consists of different documents about notation and from interviews with musicians and students about the instruments used in the thesis.It also consists of 17 compositions recorded at Örebro University School of Music as an appendix.The analysis shows that the context in which the symbols are found, play an important role in performing them. It also shows that the performers are rooted in a traditional way of performing..
Mobil kommunikation och högre tillgänglighet vid längre elavbrott : Exemplet stormen Dagmar och 4G-kommunikation inom smarta elnät
To be able to secure a safe and reliable power supply is becoming increasingly important since society depends on services and functions that need continuous power supply. The delivery rate in Swedish power supply is 99.98 % which insists on a high availability. During the past decade several storms has passed Sweden which resulted in large amount of tree felling leading to extended power outages. During these storms many socially critical activities, such as electric utility company Fortum, experienced disruption in mobile communication which affected the crisis management. This paper has investigated Swedish mobile operators? crisis management at Hi3G, Tele2 and TeliaSonera with a case study of the storm Dagmar that hit Sweden during December in 2011.
Det här är min skolgård : tillvägagångssätt för medbestämmande och ökad trivsel i skolmiljön
For several years has there been a leading line
from the government and the municipalities
in Sweden to invest in schools and school
grounds. The outdoor environment of
schools has been rediscovered and given a
greater importance. Investments have been
made both practically with reconstruction
and in a research context. Although, my
work started with an assumption that these
investments were mainly made at primary
schools, and that secondary schools were set
aside. The thesis This is my schoolyard.
Produkthype: En fallstudie (En kvalitativ undersökning om vad som ligger bakom en produkthype)
To identify the underlying forces behind a product hype is difficult and the findings often seem random and unclear. To create a better understanding behind the affecting mechanisms would consequently be a valuable addition to the surrounding research area. The purpose of this paper is to understand if there exist common denominators between different product hypes and in such a case, which these are and how they function. By conducting a case-study on four products which have enjoyed immense sale success on the Swedish market, the possible presence of structural resemblance will be analyzed. From the study we can conclude common denominators such as the presence of an underlying trend and an overbalance of indirect decision basis do exist.
Industriell produktion av loggia - en studie om loggiarum som alternativ till inglasad balkong
AbstractIntense competition in the building industry has forced building companies to develop highly efficient and optimised building solutions. This project, with a loggia that works both as an extended living room and a glazed balcony offers a highly economic viable alternative to standard balconies. This alternative is likely to attract build master since the area of the loggia will be part of the apartment area, i.e. included in the area for rent..
Där horisontellt möter vertikalt : en studie av hur fasaden och gatan påverkar upplevelsen av stadsrummet
This paper is about the facades and the streets impact on theexperience of the city and how architects can create cities forthe human kind with simple tools that makes a hugh difference forthe experience of urban space.As the cities are growing in a faster rate and as more people moveto the cities, they will also affect more people. The differentstructures that can be found in the cities therefore gets moreimportant and giving design to city structures also gets morecomplex because of our higher demands on urban functions andcontent. It?s difficult to evaluate the ultimate city structuresince all people experience their city in different ways, butarchitects still should be able to create urban spaces thatis suited for the human kind, just as we can create differentbiotopes for flora and fauna. Therefore there must be generalideas of what the human being experience as good or bad and theseshould be guidelines when designing urban space.Since urban space is something that most people experience everyday it doesn´t always have a clear impact on them.
I gränslandet mellan not och ton : - notbilden i nykomponerad musik
This thesis is about the interaction between composition, notation and interpretation and what occurs between the fields with an extended notation.The purpose of my thesis is to examine the possibilities tothoroughly describe and map the sounding samples through composition prototypes.The thesis has a qualitative approach, and the empirical material consists of different documents about notation and from interviews with musicians and students about the instruments used in the thesis.It also consists of 17 compositions recorded at Örebro University School of Music as an appendix.The analysis shows that the context in which the symbols are found, play an important role in performing them. It also shows that the performers are rooted in a traditional way of performing..
Prislisteoptimering för ett sågverk - Jarlträ AB :
This report is a thesis work for a B.Sc. in Forestry at the School for Forest Engineers, SLU. The work was an assignment from Jarlträ AB which is a privately owned sawmill located in southern Småland. The aim of the work was to investigate the economical result of different pricelists and how to adjust different parameters such as length correction to give an optimal result.
The pricelists was examined through a computer program (SilviA). The pricelists was made in the program and after that a simulation was preformed with a selection of random sampled trees gathered from the area nearby the sawmill.
Avtalslicensens förhållande till konkurrensrätten : När strider utövandet av en avtalslicens mot konkurrenslagstiftningen?
AbstractCopyright is designed to not interfere with society's general and overriding interest of effective competition. An effective market competition benefits consumers by lowering prices, raising the quality and expands the range of goods and services.The purpose of the paper is to investigate if the collecting societies licensing violates competition laws. On the basis of the investigation regarding the bill for a new Swedish copyright law (URL), mainly the new wording that regulates the license agreement, corresponds to the EU competition rules and customs within the area.The collecting societies licensing violates the competition laws in the following cases? Discrimination of members because of nationality? Authors transferring their sole rights to global exploitation? The collecting society have the right to manage the rights after the author have left as a member? Users that are established abroad do not get access to the repertoire of the collecting societies, the same goes for concerted practice if this is the purpose or result? Parallel behaviours that cannot be explained objectively? Dividing the market? Fixed Prices? Refusal to sign multi-territorial licenses? Apply different conditions for equivalent transactions resulting in competition disadvantages for a company that cannot be justified by reasonable causesCurrently there are no indications that the new bill to a new URL violates EU law. The author of the paper thinks this may change if the collective management extends, so that other member states get the extended license agreements, then the single market is affected by the competition restriction that the new bill to the URL mean.
Hållfasthetssortering av plankor med hjälp av röntgendata
The aim of this thesis is to find a statistical model that sort logs according to a predicted modulus of elasticity on the sawn boards. The input parameters for the model are X-ray variables from an X-ray scanner. For some of the log classes sawn at the sawmill it is desirable to have a narrow distribution of modulus of elasticity on the sawn boards. 250 pine logs from five different diameter classes were numbered and followed through the sawmill process. Log data were collected from X-ray and 3-D scanners in the log intake.
Genetisk analys av data från fölbesiktning och jämförelse med resultat vid treårstest :
More than 1000 Swedish Warmblood foals are shown every year at foal inspections which are arranged around the country. Six traits are evaluated at these inspections: type, head-neck-body, correctness of legs, walk, trot and canter. No previous genetic studies have been done on the data from these evaluations. The purpose of this study was to do genetic analyses of the traits which are evaluated at foal inspections. The purpose was also to see if there are any correlations between the results of the foal inspections and the results from the tests of three-year-old horses.
Implementering av tillståndsmaskiner med PRBS
Tillståndsmaskiner är vanliga komponenter i många digitala konstruktioner. En vanlig typ av tillståndsmaskin är räknare. Räknare är ofta ganska kostsamma att implementera, med avseende på antalet grindar. För att reducera denna kostnad kan istället en PRBS (Pseudo Random Binary Sequence) användas. Denna byggs upp av ett register där en xor - operation utförs mellan två positioner, som beror på längden av registret.
Ryttarens tygelsignalers inverkan på hästens beteende och trycket i tyglarna
This essay derives from the concern that horses ridden with a bit in their mouth can be subjected to strong pressure from the bit if the horse and rider do not understand each other. The horse's mucosa membrane and the tongue are very sensitive tissues (Cook, 1999; Manfredi, 2005; Oliveira, 2005; Terada, 2006) and the bit can then be a source of pain and discomfort. The training of the horse should therefore always be a step by step process and as the horse develops difficulties are increased. Oliveira (2005) suggested that high demands can be placed on the horse but to be successful in the training it is essential to be content with small progress and reward the slightest desired response from the horse. This corresponds with the principles of operant conditioning with negative reinforcement.