Sökresultat

Filtyp

Din sökning på "vender monedas FC 26 Visité Buyfc26coins.com. La mejor experiencia de compra de monedas ever..iuUG" gav 26481 sökträffar

Improving the Risk Assessment of Pesticides through the Integration of Human Biomonitoring and Food Monitoring Data : A Case Study for Chlorpyrifos

The risk assessment of pesticide residues in food is a key priority in the area of food safety. Most jurisdictions have implemented pre-marketing authorization processes, which are supported by prospective risk assessments. These prospective assessments estimate the expected residue levels in food combining results from residue trials, resembling the pesticide use patterns, with food con-sumption

Factors controlling hydrochemical and trophic state variables in 86 shallow lakes in Europe

In order to disentangle the causes of variations in water chemistry among European shallow lakes, we performed standardised sampling programs in 86 lakes along a latitudinal gradient from southern Spain to northern Sweden. Lakes with an area of 0.1 to 27000 ha and mean depth of 0.4-5.6 m located in low to high altitudes were investigated within the EC project ECOFRAME 1-4 times during June-October

Balanced chromosome abnormalities inv(16) and t(15;17) in therapy-related myelodysplastic syndromes and acute leukemia: Report from an international workshop

The Workshop identified 48 unselected patients with therapy-related myelodysplastic syndrome or acute myeloid leukemia (t-MIDS/t-AML) and inv(16), and 41 patients with t(15; 17) after chemotherapy (CT) and/or radiotherapy (RT) for a malignant or nonmalignant disease. The primary diseases were: breast cancer, 33 patients; lymphomas, 24 patients; various other solid tumors, 30 patients; and nonmalig

Energy Services in Sweden - Customer Relations towards Increased Sustainability

Energy use and supply are evident issues to consider for a sustainable development, where the economic, social and environmental aspects are all important. In large grid-bound systems, the supply of energy is usually a rather invisible activity and the contacts between household custo-mers and utilities are sometimes only repre-sented through the energy bill. In this thesis, three particular field

Zeeman Interaction in Low-Dimensional III-V Semiconductor Structures

The Zeeman interaction in low-dimensional III-V semiconductor nanostructures is studied. The effective g-value of bulk InGaAs is measured by two different spin resonance techniques. Experimental conditions were found to control the Overhauser effect, thus enabling a highly accurate determination of the g-value, g* = -4.070 ± 0.005, being a prerequisite for theoretical modeling of low-dimensional

Soil food web properties explain ecosystem services across European land use systems

Intensive land use reduces the diversity and abundance of many soil biota, with consequences for the processes that they govern and the ecosystem services that these processes underpin. Relationships between soil biota and ecosystem processes have mostly been found in laboratory experiments and rarely are found in the field. Here, we quantified, across four countries of contrasting climatic and so

Ammonia emissions from deciduous forest after leaf fall

The understanding of biochemical feedback mechanisms in the climate system is lacking knowledge in relation to bi-directional ammonia (NH3) exchange between natural ecosystems and the atmosphere. We therefore study the atmospheric NH3 fluxes during a 25-day period during autumn 2010 (21 October to 15 November) for the Danish beech forest Lille Bogeskov to address the hypothesis that NH3 emissions

Informationsteknik och organisatorisk förändring - Teknik, organisation och produktivitet i svensk banksektor 1975-2003

Popular Abstract in Swedish Syftet med avhandlingen är att analysera den tekniska och organisatoriska ut¬vecklingen inom svensk banksektor under perioden 1975-2003 samt att se hur för¬ändringar i dessa två variabler påverkat produktivitetsutvecklingen. Utgångspunkten för analysen av den tekniska och organisatoriska förändringen är att det föreligger ett komplementärt förhållande mellan informationThe purpose of this thesis is to investigate the relation between technological and organizational change in the Swedish banking sector from 1975 to 2003. Besides analyzing the changes in these two variables the effects of the interaction on productivity changes in the sector are examined. The use of the concept of complementarity as a basis for analyzing the interaction between technological and

An international consensus approach to the management of atypical hemolytic uremic syndrome in children

Atypical hemolytic uremic syndrome (aHUS) emerged during the last decade as a disease largely of complement dysregulation. This advance facilitated the development of novel, rational treatment options targeting terminal complement activation, e.g., using an anti-C5 antibody (eculizumab). We review treatment and patient management issues related to this therapeutic approach. We present consensus cl

Relationships between Atmospheric Circulation and Wind Erosion in Southern Sweden and Australia

Popular Abstract in Swedish Områden som är kontinuerligt utsatta för vinderosion löper stor risk för att erhålla en försämrad jordkvalitet eftersom vinderosion innebär en utsållning av fina fraktioner och humus från jordmånen. För att vinderosion ska inträffa krävs en kombination av vissa väder- och markförhållanden. Flera av dessa är direkt relaterade till klimatet, t ex vindhastighet och jordfukWind erosion is a serious threat to soil resources as it causes depletion of the fine fractions that may result in a less fertile soil. Wind erosion encompasses several processes of which many are related to climate variables. To date, there is little work performed on how wind erosion relates to climate and climate change. In this thesis, atmospheric circulation and wind erosion were analysed to

Normstödjande strukturer : Miljötematiken börjar slå rot i skolan

Popular Abstract in Swedish I december 1990 antog riksdagen i Sverige ett miljötillägg i skollagens s k portalparagraf: "Var och en som verkar inom skolan skall främja? respekt för vår gemensamma miljö." Alltså: Alla som verkar i skolan ska nu ta sig an den nya miljötematiken i samhället. Strax därefter tillsatte regeringen en ny läroplanskommitté med ett tydligt miljöuppdrag. I juni 1992, vid FNThis thesis explores the various influence processes that take place in connection with the dawn of a new theme - the environment - in today's society. Society has declared that schools, a place designed for the intentional influence of children and youths, shall utilise the new environmental theme in its practice. It focuses on the initiation process of the environmental theme in schools from the

Age-Related Changes in General and Sexual Health in Middle-Aged and Older Men: Results from the European Male Ageing Study (EMAS)

Introduction. Limited information is available concerning the general and sexual health status of European men. Aim. To investigate the age-related changes in general and sexual health in middle-aged and older men from different countries of the European Union. Methods. This is a cross-sectional multicenter survey performed on a sample of 3,369 community-dwelling men aged 40-79 years old (mean 60

Measurements of medial temporal lobe atrophy for prediction of Alzheimer's disease in subjects with mild cognitive impairment

Our aim was to compare the predictive accuracy of 4 different medial temporal lobe measurements for Alzheimer's disease (AD) in subjects with mild cognitive impairment (MCI). Manual hippocampal measurement, automated atlas-based hippocampal measurement, a visual rating scale (MTA-score), and lateral ventricle measurement were compared. Predictive accuracy for AD 2 years after baseline was assessed

Coiled coil cytoskeleton in cell architecture and osmotic stress response in Streptomyces

Popular Abstract in English Antonie van Leeuwenhoek is known as the father of microbiology, because he made the first microscopic observation of bacteria in human history, published in 1683. For the naked human eyes, bacterial cells are too small to observe, and the development of microscopy techniques has since then been fundamental for examining bacterial cells. Recent advances in visualizing toCoiled coil proteins emerge as important determinants of bacterial cellular organization. Several such proteins display properties characteristic to metazoan intermediate filament (IF) proteins, and are therefore designated bacterial IF-like proteins. The best studied examples of the latter are crescentin in Caulobacter crescentus that determines the curved cell shape, and FilP (filament forming-p

CHRONIC MUSCULOSKELETAL PAIN. Population studies of pain-experience with special focus on the Total Body Pain and aspects of adaptation in a cognitive-behavior psychological frame of reference

Popular Abstract in Swedish Avhandlingen utgörs av studier av smärtupplevelse i olika befolkningsgrupper. I fokus för analyserna står smärtans totala utbredning. Ett beteendepsykolo-giskt perspektiv har applicerats på psykosociala aspekter av betydelse för att hantera den kroniska smärtan. Alla studier har genomförts på urval av Malmöbefolkningen. Bakgrund. Smärtrelaterad arbetsoförmåga är ett foMusculoskeletal pain-related vocational dysfunction is a major public health problem. The solution is beyond the scope of biomedicine, but the problem could well be analyzed in the complementary, cognitive-behavior psychological frame of reference. In order to better prevent the development of pain-related dysfunction: The sociodemographic milieu of dysfunctional chronic pain patients was examined

Denmark and Europe in the Middle Ages, c.1000–1525 Essays in Honour of Professor Michael H. Gelting

Where medieval Denmark and Scandinavia as a whole has often been seen as a cultural backwater that passively and belatedly received cultural and political impulses from Western Europe, Professor Michael H. Gelting and scholars inspired by him have shown that the intellectual, religious and political elite of Denmark actively participated in the renaissance and reformation of the central and later

Mellan åsikt och vittnesbörd : Amerika och Västerlandets arkaiska rötter

Popular Abstract in Swedish Frågan om Amerikas kulturella ställning i förhållande till den övriga världen är av central betydelse för all forskning som berör Amerikas och det moderna Europas historia. Det här förhållandet har blivit påtagligare under senare tid beroende av vårt samhälles senare "kris" med det s. k. "postmoderna" - och "globaliserade" - perspektivets genombrott. I avhandlingen presThe question of America’s cultural position in relation to the rest of the world is essential for all research connected to America and to the history of modern Europe. This situation has become obvious over the last years because of our societies’ latest “crisis”, with the consecration of the “post-modern” and “global” view of society, history and culture. The aim of the dissertation is to analys

Multiscale granular mechanics: A neutron diffraction based experimental approach

Granular media (i.e., assemblies of grains, containing voids), such as sand, are highly complex materials, possessing inherently heterogeneous structure and properties that are manifested by the mobility and interaction of their constituent particles. Despite having been widely studied for centuries (i.e., the study of granular media in modern science essentially begins with the work of Charles-Au

Comparative construal for vicarious sensory and emotive experience

While comparative construal (categorization, analogy and metaphorization) has been the subject of considerable research in linguistics, psychology, and cognitive science, comparatively little attention has been given to its role in emotive and sensory knowledge transfer (Thagard & Shelley 2006: 27). This paper proposes an explanatory framework for comparative construal in the form of a three-d