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Lamb Wave Phase Velocity Imaging of Concrete Plates with 2D Arrays

In the nondestructive evaluation of concrete structures, ultrasonic techniques are considered to be more capable than low-frequency techniques such as the impact-echo method. This is especially true with the recent development of ultrasonictransducers, synthetic apertures, and results in an image form, and because low-frequency techniques are usually limited intheir evaluation to the frequency of

Viktiga frågor för framtidens rapportering

Många utmaningar kvarstår för en fullt ut integrerad modell när det gäller företagens tänkande och rapportering av både finansiell och icke-finansiell information. Amanda Sonnerfeldt och Caroline A. Pontoppidan uppmanar till en bredare diskussion om framtidens redovisning.

Nu! Strategisk improvisation för effektiv kommunikation

Strategisk kommunikation är en avgörande framgångsfaktor för många organisationer, men tiden har sprungit förbi de traditionella, linjära kommunikationsmodellerna. I en värld i ständig förändring, där det handlar om att agera nu och situationsanpassat, krävs något annat. I den här boken introduceras strategisk improvisation som ett nytt sätt att tänka och agera kommunikativt. Den är skriven för di

Streptococcus pneumoniae Modulates Staphylococcus aureus Biofilm Dispersion and the Transition from Colonization to Invasive Disease.

Streptococcus pneumoniae and Staphylococcus aureus are ubiquitous upper respiratory opportunistic pathogens. Individually, these Gram-positive microbes are two of the most common causative agents of secondary bacterial pneumonia following influenza A virus infection, and they constitute a significant source of morbidity and mortality. Since the introduction of the pneumococcal conjugate vaccine, r

Juridification and Standardisation: Two Legal Dimensions Influencing Contemporary Child Protection

The aim of this article is to analyse juridification and standardisation as two legal dimensions influencing contemporary child-protection work, and to discuss its implications for practice. We provide a framework for how the concepts of juridification and standardisation might be understood and analytically differentiated, drawing on theoretical discussions within both socio-legal and social work

Plasma 25-Hydroxyvitamin D concentration and risk of islet autoimmunity

We examined the association between plasma 25- hydroxyvitamin D [25(OH)D] concentration and islet autoimmunity (IA) and whether vitamin D gene polymorphisms modify the effect of 25(OH)D on IA risk. We followed 8,676 children at increased genetic risk of type 1 diabetes at six sites in the U.S. and Europe. We defined IA as positivity for at least one autoantibody (GADA, IAA, or IA-2A) on two or mor