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HEp-2 Staining Pattern Classification

Classifying images of HEp-2 cells from indirect immunofluorescence has important clinical applications. We have developed an automatic method based on random forests that classifies an HEp-2 cell image into one of six classes. The method is applied to the data set of the ICPR 2012 contest. The previously obtained best accuracy is 79.3% for this data set, whereas we obtain an accuracy of 97.4%. The

Renblåsning med diffusion

Syftet med denna arbetsrapport är att undersöka hur renblåsningens funktion påverkas av diffusion hos gaser och partiklar. Regenerativ värmeväxling med rotor har ett varvtalsbero- ende överföringsflöde med frånluft till tilluft, vilket elimineras med ett renblåsningsflöde. Det är inte självklart att en rotor blir renblåst även om renblåsningsvolymen för en rotorkanal är större än rotorkanalens

Group A Streptococci; Epidemiology and Genetics of Antibiotic Resistance

Popular Abstract in Swedish Grupp A streptokocker (GAS) ger upphov till infektioner lokaliserade till svalg och hud såsom akut pharyngotonsillit (halsfluss), impetigo (svinkoppor), erysipelas (rosfeber) men även till invasiva (djupa) infektioner med allvarlig prognos, speciellt scarlatina (scharlakansfeber), puerperalfeber (barnsängsfeber), nekrotiserande fasciit och andra mjukdelsinfektioner samtGroup A streptococci (GAS) cause throat and skin infections, severe invasive diseases as well as the non-suppurative complications acute rheumatic fever and glomerulonephritis. GAS have retained susceptibility to betalactam drugs, but resistance to alternative antibiotics is of concern. In a large Iranian survey the carrier rates among symptom-free children and those with pharyngotonsillitis were

SWEDEN: Integrated strategies to overcome market barriers.

A national debate about how to transform and to ‘green’ the problematic housing stocks from the boom era has been going on since the late 1990s. Different kinds of policy instruments with energy efficiency objectives that address either energy systems, energy sources or construction and renovation of the building envelope have been in use. Some policy instruments have combined green objectives wit

reqT.org – Towards a Semi-Formal, Open and Scalable Requirements Modeling Tool

[Context and motivation] This research preview presents ongoing work on a free software requirements modeling tool called reqT that is developed in an educational context. [Question/problem] The work aims to engage computer science students in Requirements Engineering (RE) through a tool that captures essential RE concepts in executable code. [Principal ideas] Requirements are modeled using an int