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Measurements of stellar magnetic fields using synthetic spectrum fitting

A sample of Ap and Bp stars have been investigated with respect to theirsurface magnetic field using synthetic spectrum fitting. The advantageof this technique is the simplicity in determining the surface fieldstrength and the possibility to apply it to objects whose spectrum doesnot display resolved Zeeman components. We show the usefulness of themethod by demonstrations on stellar spectra with r

Strategies for feeling secure influence parents' participation in care

This study investigates what makes parents of hospitalized children feel secure and factors influencing their level of participation. It also studies, whether the degree to which parents participate affects their child's pain and sleep during hospitalization. Questionnaires were distributed to a series of parents whose children were discharged from two paediatric surgical wards and one paediatric

A homozygous nonsense mutation (428G -> A) in the human secretor (FUT2) gene provides resistance to symptomatic norovirus (GGII) infections

Noroviruses (formerly Norwalk-like viruses) are a major cause of acute gastroenteritis worldwide and are associated with a significant number of nosocomial and food-borne outbreaks. In this study we show that the human secretor FUT2 gene, which codes for an alpha(1,2)-fucosyltransferase synthesizing the H-type 1 antigen in saliva and mucosa, is associated with susceptibility to norovirus infection

Prophylaxis and treatment of bleeding complications in von Willebrand disease type 3.

Treatment of type 3 von Willebrand disease (vWD) relies on infusion with plasma-derived factor concentrates containing von Willebrand factor (vWF). Patients with types 1 and 2 vWD who do not respond satisfactorily after receiving desmopressin need treatment with concentrates. The rationale for long-term prophylaxis in vWD is obvious: prophylaxis has been successfully used in hemophilia, and joint

Measurements of ATP in forest humus

The measurement of ATP as an estimate of microbial biomass C in humus was studied. Three different acid extractants, H2SO4, TCA and H3PO4 were compared, as well as two different buffers, Tris and arsenate. No difference in extraction efficiency was found when the light output was converted to ATP content using internal ATP standards, but the different extraction agents and buffers influenced the l

Acupuncture for chronic low back pain: a randomized placebo-controlled study with long-term follow-up.

OBJECTIVE: The authors sought to determine whether a series of needle acupuncture treatments produced long-term relief of chronic low back pain. DESIGN: A blinded placebo-controlled study with an independent observer. The patients were randomized to receive manual acupuncture, electroacupuncture, or active placebo (mock transcutaneous electrical nerve stimulation). Subjects were examined and monit

Hippocampal volume does not correlate with food-hoarding rates in the Black-capped Chickadee (Poecile atricapillus) and Willow Tit (Parus montanus)

Food-hoarding birds use memory to relocate caches, and species that store thousands of scattered food items must have an extraordinary memory capacity to be able to relocate them. Because the hippocampus is important in the functioning of spatial memory, it is logical to assume that the amount of food stored should correlate with hippocampal volume. Previously, food-hoarding capacity has been used

The Technology and Economy of Farm-Scale, High-Solids Anaerobic Digestion of Plant Biomass

Anaerobic digestion is a microbially mediated process occurring in nature in the absence of oxygen and other non-carbonaceous electron acceptors. The majority of the carbon of the organic matter degraded in the process is transformed into carbon dioxide and methane. Most of the energy potential of the degraded material is conserved in the methane, thus providing a renewable energy carrier, which c

Modelling of Climatic Thermal Actions in Hollow Concrete Box Cross-Sections

The temperature distribution in concrete structures varies as a result of fluctuations in solar radiation, air temperature, wind speed and long-wave radiation. Variations in temperature may cause longitudinal and transverse movements. If these movements are restrained, stresses and strains can be induced, which may contribute to cracking in the structure. To predict such thermal actions in a hollo

Predictors and mediators of outcome in CBT for chronic pain : The roles of psychological flexibility and PTSD

Långvarig smärta är ett vanligt förekommande och tärande tillstånd som är bland de mest kostsamma hälsoproblemen för både individen och samhället som helhet. Kognitiv beteendeterapi (KBT) är den mest spridda psykologiska behandlingen för långvarig smärta. Även om metoden är evidensbaserad och rekommenderad ger den relativt blygsamma förbättringar för smärtrelaterad funktion och medföljande emotionChronic pain is a commonly occurring and debilitating condition, and among the costliest health problems for both the individual and society at large. Cognitive behavioral therapy (CBT) is the most widely-disseminated psychological treatment for chronic pain. Even though it is recommended and evidence-based, it yields quite modest improvements in pain-related functioning and accompanying symptoms

Linking, Searching, and Visualizing Entities in Wikipedia

In this paper, we describe a new system to extract, index, search, and visualize entities in Wikipedia. To carry out the entity extraction, we designed a high-performance, multilingual, entity linker and we used a document model to store the resulting linguistic annotations. The entity linker, HEDWIG, extracts the mentions from text usinga string matching Engine and links them toentities with a co