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Airspace Dimension Assessment with nanoparticles reflects lung density as quantified by MRI

Background: Airspace Dimension Assessment with inhaled nanoparticles is a novel method to determine distal airway morphology. This is the first empirical study using Airspace Dimension Assessment with nanoparticles (AiDA) to estimate distal airspace radius. The technology is relatively simple and potentially accessible in clinical outpatient settings. Method: Nineteen never-smoking volunteers perf

DCT-based compression scheme for OFDM baseband signals

The requirements on the data rates of communication systems increase roughly an order of a magnitude at each new generation. This increase can be especially noticeable for the new centralized radio access networks (C-RAN) scenarios, considered for meeting the requirements of the fifth generation (5G) wireless systems. The general C-RAN architecture normally assumes data transmission in the form of

N-type doping and morphology of GaAs nanowires in Aerotaxy

Controlled doping in semiconductor nanowires modifies their electrical and optical properties, which are important for high efficiency optoelectronic devices. We have grown n-type (Sn) doped GaAs nanowires in Aerotaxy, a new continuous gas phase mass production technique. The morphology of Sn doped nanowires is found to be a strong function of dopant, tetraethyltin to trimethylgallium flow ratio,

Pedagogiska dilemman : Proceedings från Humanistiska och teologiska fakulteternas pedagogiska inspirationskonferens 2016

Humanistiska och teologiska fakulteterna vid Lunds universitet anordnar vartannat år en högskolepedagogisk inspirationskonferens för sin undervisande personal. Syftet med dessa konferenser är att inspirera till erfarenhetsutbyte och diskussion om undervisning och lärande. I denna antologi har vi samlat elva bidrag som presenterades vid 2016 års inspirationskonferens. Rubriken för konferensen var »

Both localized and systemic bacterial infections are predicted by injection drug use : A prospective follow-up study in Swedish criminal justice clients

Background Both skin and soft tissue infections (SSTI) and systemic bacterial infections are common in people who inject drugs (PWID), but data on incidence and risk factors are lacking. We compared registered diagnoses for such infections in Swedish criminal justice clients with regard to injecting drug use. Methods Baseline interview data from the Swedish Prison and Probation Service on drug use

Search for a Structure in the Bs0 π± Invariant Mass Spectrum with the ATLAS Experiment

A search for the narrow structure, X(5568), reported by the D0 Collaboration in the decay sequence X→Bs0π±, Bs0→J/ψφ, is presented. The analysis is based on a data sample recorded with the ATLAS detector at the LHC corresponding to 4.9 fb-1 of pp collisions at 7 TeV and 19.5 fb-1 at 8 TeV. No significant signal was found. Upper limits on the number of signal events, with properties corresponding t

Associations between self-injury and involvement in cyberbullying among mentally distressed adolescents in Scania, Sweden

Aims: To investigate associations between self-injury and involvement in cyberbullying as a bully, victim or bully-victim among mentally distressed adolescents. Methods: Data from the public health survey of children and adolescents in Scania, Sweden 2016 were used. A questionnaire was answered anonymously in school by 9143 students in 9th grade compulsory school (response rate 77%) and 7949 stude

The role of the laboratory in diagnosis and management of inhibitory antibodies in haemophilia

The treatment of patients with haemophilia A has remarkably improved over the years and the journey to a potential cure continues. Replacement therapy has been the cornerstone of treatment, and, despite major advances, the development of neutralizing antibodies, eg inhibitors, has thus far not been possible to avoid. How, and to what extent, the new non-factor-based options will modify treatment s

Matching of police and hospital road crash casualty records – a data-linkage study in Malaysia

Underreporting of road crashes hampers the development of appropriate road safety countermeasures in many countries. In this study, police and hospital records from road crash casualties in the Melaka Tengah district in Malaysia from 2014 were collected to determine their matching and reporting rates. Based on authentic personal identifiers from both types of records, Microsoft SQL was used to rev

Measuring performance on the Healthcare Access and Quality Index for 195 countries and territories and selected subnational locations : a systematic analysis from the Global Burden of Disease Study 2016

BACKGROUND: A key component of achieving universal health coverage is ensuring that all populations have access to quality health care. Examining where gains have occurred or progress has faltered across and within countries is crucial to guiding decisions and strategies for future improvement. We used the Global Burden of Diseases, Injuries, and Risk Factors Study 2016 (GBD 2016) to assess person

From Signal to Social : Steps Towards Pervasive Social Context

The widespread adoption of smartphones with advanced sensing, computing and data transfer capabilities has made scientific studies of human social behavior possible at a previously unprecedented scale. It has also allowed context-awareness to become a natural feature in many applications using features such as activity recognition and location information. However, one of the most important aspect