Sökresultat

Interpretation of numeric automated threshold visual field results is often difficult. A large amount of data is obtained for every single field tested. Various approaches to summarize this data have been suggested, most commonly the mean and standard deviation of departures from age-corrected normal threshold values. These visual field indices differ substantially from subjective field interpreta

In English Language Teaching in Sweden, the entextualized ideology is monolingual, i.e., English Only (Hult, 2017; Lundahl, 2012). Evidence from a large-scale classroom observation study (Swedish Schools Inspectorate, 2011) and a smaller-scale classroom-interaction study (Authors 3 & 4 2016) reveals a de facto bilingual policy of both English and Swedish enacted in classrooms, however. As stud

Objectives: Genome-wide association (GWA) studies still rely on the common-disease common-variant hypothesis since the assumption is associated with increased power. In GWA studies, polymorphisms are genotyped and their association with disease is investigated. Most of the identified associations are indirect and reflect a shared inheritance of the genotyped markers and genetically linked causal v

Popular Abstract in Swedish Det är idag viktigt att ha tillgång till moderna, snabba och miljövänliga analysmetoder, som är användbara för olika typer av livsmedel. Dagens metoder är arbetskrävande och leder till hantering och konsumtion av stora mängder lösningsmedel. Metoderna är oftast mycket svåra att automatisera på grund av att de innehåller vätske/vätske-extraktionssteg. Ett alternativ tillSample preparation is the most time-consuming step in an analysis. Traditional sample preparation techniques consume large amounts of organic solvents, are time-consuming and are difficult to automate. During the last decade some new extraction techniques have been developed for sample preparation and one of them is supercritical fluid extraction (SFE). This thesis focuses on sample preparation fo

Microsoft Word - Document1 Dear LU Accommodation We would like to log a fault report for the following items/areas: Kitchen In our corridor kitchen, we do not have the following pottery items (or have but they are broken): Item Number of items we currently have Number of items we need (to give us 12 of each item) Soup-plate 2 10 Drinking glass 4 8 Coffee cup 3 9 Knife 4 8 Spoon 6 6 Fork 8 4 Teaspo

https://www.luaccommodation.lu.se/sites/luaccommodation.lu.se/files/fault_report_with_pictures_0.pdf - 2026-07-10

Being Interdisciplinary 12 Being i nterdisciplinary When I started to write this book, I called it “ The Beginners Guide to Interdisciplinary Studies ” . 1 But calling it a guidebook suggests that it is possible to guide the newcomer through the territory. The crux of interdis- ciplinary work is that you enter an unknown territory that requires a protean sensibility. Rather than a compilation of g

https://www.cec.lu.se/sites/cec.lu.se/files/oberg_2011_being_interdisciplinary.pdf - 2026-07-10

Three different classification solutions for distinguishing events from non-events in surveillance audio are described and evaluated. The three compared methods are energy functions, Gaussian mixture modelling algorithms (GMM) and existing voice activity detectors (VAD). Recorded test signals with corresponding manually labelled ground truth files are used to determine the accuracies of the method

The digital microscopes that CellaVision produces today use a mechanical auto focus when capturing cell images. This requires the camera objective to be vertically positioned with a precision of 0.4 µm in order for the objects in the images to be considered properly focused. Because of the small distances, the system is sensitive to vibrations and errors due to mechanical imperfections are hard to

Take part in our worldwide challenge and entrepreneurial community to develop innovative and sustainable business ideas to improve our cities, how we produce things and the way we use our land. Your challenge is to become one of those entrepreneurs that makes a difference in the world. Supported by our online course, you’ll create and develop a sustainable business idea. We look forward to with yo

https://www.sustainability.lu.se/sites/sustainability.lu.se/files/resolution_2016_flyer.pdf - 2026-07-10

OBJECTIVE: To determine whether the combined use of Lerner's morphologic score and color Doppler ultrasound examination results in better discrimination of benign and malignant adnexal masses than the use of Lerner's score alone or Doppler variables alone. DESIGN: One hundred and seventy-three consecutive women with a pelvic mass judged clinically to be of adnexal origin underwent preoperative ult

Scatter correction in SPECT is important for improving image quality, boundary detection and the quantification of activity in different regions. This paper presents a comparison of four scatter correction methods, three using more than one energy window and one convolution-subtraction correction method using spatial variant scatter line-spread functions. METHODS: The comparison is based on Monte

High-quality video is being increasingly delivered over Internet Protocol networks, which means that network operators and service providers need methods to measure the quality of experience (QoE) of the video services. In this paper, we propose a method to speed up the development of no-reference bitstream objective metrics for estimating QoE. This method uses full-reference objective metrics, wh

Popular Abstract in Swedish Metoder behövs att noggrant mäta rörelse och slitage av ledpannan efter operation med konstgjord höftled. EBRA-metoden (Ein Bild Röntgen Analyse) presenterades nyligen som en datoriserad metod att mäta rörelse av ledpannan. I denna studie utvärderades ett antal standardmetoder att mäta rörelse av ledpannan och jämfördes med radiostereometri (RSA), en metod som visats haMethods are needed for accurate measurement of acetabular cup migration and wear after hip replacement. The EBRA (Ein Bild Röntgen Analyse) method was recently introduced as a computerized method for radiographic assessment of acetabular cup migration. In this study, various standard methods for measuring migration were evaluated and compared to radiostereometry (RSA), which has proved to be high

AIM: To assess the prognostic value of repetitive serum samples of neuron specific enolase (NSE) and S-100B in cardiac arrest patients treated with hypothermia. METHODS: In a three-centre study, comatose patients after cardiac arrest were treated with hypothermia at 33 degrees C for 24h, regardless of cause or the initial rhythm. Serum samples were collected at 2, 24, 48 and 72h after the arrest a

Silicon microchips with immobilized antibodies were used to develop microfluidic enzyme immunoassays using chemiluminescence detection and horseradish peroxidase (HRP) as the enzyme label. Polyclonal anti-atrazine antibodies were coupled to the silicon microchip surface with an overall dimension of 13.1 x 3.2 mm, comprising 42 porous flow channels of 235-mum depth and 25-mum width. Different immob

Objective: To evaluate the usefulness of magnetic resonance imaging (MRI) in predicting destructive rheumatoid arthritis (RA) in the knee joint, and to compare this method with clinical examination and conventional radiography (CR). Methods: Clinical evaluations of the knee joint, followed by MRI and CR examinations were performed in 30 patients with early RA. The MRI examination included evaluati