Filtyp
This work describes the rational design of thin film-based cadmium selenide quantum dots (CdSe) mixed with conductive polyvinylidene fluoride (PVDF), inducing PVDF-CdSe composite for potential resistive humidity-sensing applications. The effect of UV/ozone treatment on surface hydrophilicity and sensing properties was investigated. AFM has been performed to examine the prepared films' texture, dis
The efforts to measure people’s current preferences and values of ecosystem services raise questions about the link to sustainability transformations. The importance of taking social and cultural values of nature into account is increasingly recognised within ecosystem services research and policy. This notion is informing the development and application of social (or socio-cultural) valuation met
Bakgrund Teknikutvecklingen inom hälso- och sjukvårdsområdet möjliggör ständigt nya och mer avancerade sätt att distansmonitorera och vårda patienter digitalt. Digitaliseringen inom hälso- och sjukvårdsområdet i form av till exempel hälsoapplikationer gör det möjligt för patienter och personal att ha kontakt och kommunicera digitalt med varandra (WHO, 2011). itACiH är ett digitalt system där patie
Purpose - An important task following international acquisitions is to coordinate customer relationships; that is, to organise customer interfaces and possibly establish new relationships between customers and the acquirer/the acquired party. Yet, such coordination may prove to be problematic, not the least since customers react to acquisitions. The purpose of this paper is to describe and discuss
Software failures in medical devices can lead to catastrophic situations. Therefore, it is crucial to handle software-related risks when developing medical devices, and there is a need for further analysis of how this type of risk management should be conducted. The objective of this paper is to collect and summarise experiences from conducting risk management with an organisation developing medic
The use of new powerful nested polymerase chain reaction (PCR) techniques to identify and screen for prevalence of parasites has a huge potential. It allows for the detection and identification of low-intensity infections, but its high sensitivity and technical setup may also induce problems. Here, we report a cautionary note regarding misleading amplification of avian malaria species (Haemoproteu
The technology in the industry has grown substantially over the years, particularly in the wireless area. Today's smartphones and other devices that connect to a wireless network, has the opportunity to communicate with other devices via the TCP / IP protocol. This places significant demands from the companies in the industry, which believes that there is opportunity to improve productivity in
EasyArchive is a vendor of an email archiving software solution. EasyArchive’s sales are not growing with the same speed as the market, which is forecasted to grow with up to 1000% within the next 5 years. EasyArchive’s direct sales force can expand but the company is also evaluating alternative marketing channels. The number of potential types of channels and the number of players in each channel
OBJECTIVE: Describe the clinical course and predictors of change in self-reported outcomes and objectively assessed physical function over time in middle-aged subjects at high risk of, or with knee osteoarthritis (OA). METHODS: We examined 259 subjects (mean age 52.6 [SD 10.4]) at mean 18 and 25 years after previous meniscectomy and 50 population-based age- and sex-matched reference subjects with
Syfte och problemformulering: Syftet med denna uppsats är att redogöra för tolkningsproblematiken kring begreppet ”samma eller likartad verksamhet” och begreppet ”liknanden näringsverksamhet” samt att göra en jämförelse av omständigheterna som framkommit vid tolkningen av begreppen i rättspraxis. Metod: I uppsatsen används rättsdogmatisk metod för att få förståelse av tolkningsproblematiken för Purpose: The purpose of this essay is to describe the interpretation problems associated with the term "same or similar business" and the term "similar business" and to make a comparison of the facts that have emerged in the interpretation of the concepts of legal usage. Methodology: This essay is based on legal dogmatic method. This method helps to understand the problems of
SSAB Tunnplåt AB manufactures high strength steel to e.g. beams to trailers, containers, trucks and cars. In high strength steel designs the ratio width to thickness is also high and therefore the risk for local buckling is high. When buckling occurs the stress will re-distribute and large deformation will occur. It is therefore important to take buckling into consideration when dimensioning high
In project RASTEP (RApid Source TErm Prediction) a computerized tool for real time prediction of source terms at a nuclear power plant is developed. The tool consists of two modules where one is a Bayesian belief network (BBN). A BBN consists of connected nodes and each node has a defined conditional probability table (CPT), which contains the probabilities that a node is in its different states g
The objective of this thesis is to investigate the use of commercial devices as user interfaces on a quadrotor and to investigate solutions to the problem of slung load control. A slung load is a uniform mass attached with a wire which is allowed to swing freely to the bottom of the quadrotor. The purpose of substituting the radio control (RC) controller with a commercial smartphone is that they a
The important role of fire in regulating vegetation community composition and contributions to emissions of greenhouse gases and aerosols make it a critical component of dynamic global vegetation models and Earth system models. Over two decades of development, a wide variety of model structures and mechanisms have been designed and incorporated into global fire models, which have been linked to di
Retailers are amongst the world's strongest brands, but little is known about retailer brand equity. In spite of their extensive use, we argue that current operational models are too abstract for understanding the uniqueness of the retail industry and too simplistic to understand the interrelationships among the dimensions in the retailer brand equity building process. This study contributes to th
Clay brick facades often include bed joint reinforcement, especially over windows and other openings in the façade, which may corrode due to degradation from climatic exposure. Removal of corroded bed joint reinforcement from such facades is an invasive and costly measure. Heavily damaged reinforcement must be removed for either structural, durability or aesthetic reasons. Parts of the bed joint r
Solid-phase extraction and HPLC methods are described for monitoring of 17-β-estradiol residues in Egyptian aquatic ecosystems (water, fish, mollusks, sediment, and drinking water) at the Nile River, Suez Canal region, and northeast of Egypt. Molecular imprinted polymer was prepared and used in extraction. High performance liquid chromatography (HPLC) columns used were Supelcosil C18 and Nucleosil
Plastics are versatile materials with environmental, technical, economical and societal benefits, however plastics also contribute negatively to the environment and climate. Put in numbers around 4% of the fossil oil and gas is used as feedstock for plastics while another 4% is used for providing energy for the manufacturing of plastics. Many initiatives on reducing the negative effects of plastic
