Filtyp
Visualizing the interior of a turbid scattering media by means light-based methods is not a straightforward task because of multiple light scattering, which generates image blur. To overcome this issue, a technique called Structured Laser Illumination Planar Imaging (SLIPI) was developed within the field of spray imaging. The method is based on a ‘light coding’ strategy to distinguish between dire
We introduce and provide a new data-set of species-specific ecological indicator values (alternative ‘Ellenberg values’ for climatic variables, light, moisture, soil reaction/pH, salinity, nitrogen and phosphorus plus response to management and disturbance), physiological and reproductive traits (including symbionts, phenology, pol- linators, nectar production, seed properties), indices of relevanWe introduce and provide a new data-set of species-specific ecological indicator values (alternative ‘Ellenberg values’ for climatic variables, light, moisture, soil reaction/pH, salinity, nitrogen and phosphorus plus response to management and disturbance), physiological and reproductive traits (including symbionts, phenology, pol- linators, nectar production, seed properties), indices of relevan
The present study determined mutations of phosphatase and tensin homolog (PTEN) gene in patients suffering from high-grade gliomas (WHO grades III and IV) and further investigated the mutations in correlation to patients' histopathological classification and short-term survival. Total RNA and genomic DNA were extracted from tumor tissues. Full-length PTEN cDNA sequences were amplified by polymeras
Popular Abstract in Swedish Svenska räkneord behandlas här ur olika synvinklar. Boken är inte tänkt som en lärobok om svenska räkneord, även om man kan lära sig en hel del om systemet här - mer än språkanvändaren i allmänhet känner till. Fonologi, morfologi, syntax och semantik får alla sin del av uppmärksamheten. Jag undersöker räkneordssystemet som en synkron helhet, men de historiska förhålland
Question To what extent do historical and present-day management regimes and landscape characteristics affect the functional structure of semi-natural grassland communities? Location Semi-natural grasslands, the Baltic island of Öland, Sweden. Methods We assessed community functional structure within 475 (50 cm × 50 cm) semi-natural grassland vegetation plots using two indices: community-weighte
The paper is based on an inventory of crofts and cottages that was made in the parish of Länghem in the southern part of the province of Västergötland, Sweden at the end of the 1950ies and the beginning of the 1960ies. The parish of Länghem has both manors (the medieval Torpa and Hofsnäs and the 17th century Sällerås) and independent villages. The inventory was made quite traditionally. We tried t
OBJECTIVES: This study investigated the association between occupational and hobby exposure and the risk of myelodysplastic syndromes (MDS) while focusing on differential patterns of clonal chromosome aberrations and morphologic subgroups. METHODS: A case-referent study was conducted with 330 MDS patients investigated cytogenetically in 1976-1993 (cases) and matched referents. Telephone interviews
Patients and Interventions. Tissue damage caused by brain retraction was evaluated utilizing intracerebral microdialysis in six patients operated on subfrontally for pituitary adenoma. The microdialysis probes (membrane length 10 mm, cut-off 20 kDalton) were placed in cerebral cortex beneath the brain retractor and perfused with Ringer solution at 0.3 mul/min. The microdialysis vials were changed
Increased snow depth already observed, and that predicted for the future are of critical importance to many geophysical and biological processes as well as human activities. The future characteristics of sub-arctic landscapes where permafrost is particularly vulnerable will depend on complex interactions between snow cover, vegetation and permafrost. An experimental manipulation was, therefore, se
Småvatten är trots sin ringa storlek ekologiskt betydelsefulla och fungerar som habitat för många arter. För groddjur spelar de en avgörande roll för fortplantningen eftersom småvatten används som lekmiljö. Populationer av groddjur minskar idag över hela världen och två av de största hoten mot groddjur är habitatförlust och habitatfragmentering. I Sverige har många småvatten försvunnit som en effeDespite their size, small ponds are ecologically important and act as a habitat for many species. For amphibians they play a significant role for reproduction given that ponds are used as breeding sites. At present amphibian populations are decreasing worldwide and two of the biggest threats they face are habitat destruction and habitat fragmentation. In Sweden many small ponds have disappeared ov
Sandvik SRP AB in Svedala has recently made a big investment in a completely new production facility that is called Greenfield. The facility will be ready for production in 2013 and will have eleven top modern axle lathe- and vertical boring milling machines. The machines will process casting to parts for the stone crushers Sandvik SRP in Svedala manufacture. The goal with Greenfield is to get wor
Clonal plants from poor habitats benefit less from morphologically plastic responses to heterogeneity than plants from more productive sites. In addition, physiological integration has been suggested to either increase or decrease the foraging efficiency of clonal plants. We tested the capacity for biomass production and morphological response in two closely related, rhizomatous species from habit
To identify markers of non-response to neoadjuvant chemotherapy (NAC) that could be used in the adjuvant setting. Sixteen pathologists of the European Working Group for Breast Screening Pathology reviewed the core biopsies of breast cancers treated with NAC and recorded the clinico-pathological findings (histological type and grade; estrogen, progesterone receptors, and HER2 status; Ki67; mitotic
The transparency regulator hypothesis (TRH) proposes that ultraviolet radiation (UVR) is a main driving force behind diel vertical migration (DVM) of zooplankton in clearwater systems. While previous studies have mainly studied DVM in relation to the TRH on a spatial scale across systems we here focus on long-term trends in a single system in order to assess if UVR explains observed patterns in DV
