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Sediment sequences spanning the last 800 years from two small lakes in the south Swedish uplands were explored for assessment of effects of changing human population, local land-use practices and airborne pollution on lake-ecosystem functioning and resilience. Variations in nutrient cycling and deposition of lithogenic elements were studied, using a multi-proxy stratigraphic approach. Carbon and n

Popular AbstractAvhandlingen är en feministisk analys av regionalpolitiken som möjliggörare för kvinnor som vill försörja sig på landbygden som egna företagare. Fokus i studien är kvinnor som ville men inte ansåg sig ha eller fick möjlighet driva sina företagsidéer vidare och därför avvecklade dem på ett tidigt stadium. I intervjuer redogör ett antal kvinnor för sina upplevelser av att arbeta för This thesis deals with questions concerning the different strategies women adopt in order to support themselves when they become unemployed in rural areas. One strategy is to start a business of one's one, a strategy supported and called for by the Swedish Government, especially during the 1990s economic recession. Another important factor was the Swedish membership in the EU that demanded cutback

Abstract in UndeterminedMultiple-antenna handheld terminals are an integral part of the latest mobile communication systems, due to the adoption of multiple-input multiple-output (MIMO) technology. In this contribution, MIMO performances of three multiple-antenna configurations for smart phones are investigated in an urban macrocellular environment, based on an extensive MIMO measurement campaign

OBJECTIVE: The aim was to compare skin assessment by palpation and by high-frequency ultrasound in patients with SSc with disease duration <2 yrs. METHODS: Skin thickness and skin echogenicity were measured by 20 MHz ultrasound at five different anatomical sites in 106 individuals within 2 yrs from the first non-Raynaud's symptom and compared with the modified Rodnan skin score (mRss). RESULTS: Th

The aim of this study was to investigate the groundwater chemistry with special concern to metal pollution in selected communities in the Wassa West district, Ghana. In this mining area, 40 ground water samples, mainly from drilled wells, were collected. The groundwaters have generally from neutral to acidic pH values and their Eh values indicate oxidising conditions. The dominating ions are calci

Background Toluene-2,5-diamine (PTD) is the most frequently used dye in oxidative hair dyes on the Scandinavian market. However, little is known about immune responses to PTD-containing oxidative hair dyes. Objectives To study immune responses induced by PTD-containing hair dyes in mice. Methods Immune responses against two different permanent hair dye products containing 1·60% (w/w) and 0·48%

This book hopes to offer an insight into the threats facing the vernacular buildings that survive in the Egyptian Western Desert. It offers a guide to those who wish to get involved in rescuing these buildings, those who re-use them and those who care for them. The first part of the book opens with an overview of the problems experienced in places that are only now becoming vulnerable to the rapid

High resolution transmission electron microscopy and digital image processing has been used to investigate the structure and properties of inorganic materials. The image processing was performed with the programming language Semper. All routines are listed in the appendix. The local order in the disordered mineral blatterite was investigated, and was found to extend over several unit cells. The

Popular Abstract in Swedish Länge trodde man att mikroorganismer spreds obehindrat på grund av deras ringa storlek och höga celltäthet. Eftersom de är väldigt små kan de lätt transporteras i vattendroppar med hjälp av vinden eller genom att fästa vid andra organismer så som fåglar och insekter. Endast miljöförhållanden som gynnade särskilda mikrober troddes påverka arters spridning och organismsamFor a long time microorganisms were assumed to have unlimited dispersal due to their small size and high cell numbers. Most microbial species can be transported by water currents, in water droplets by wind and attached to other organisms. Environmental conditions alone were supposed to affect the distribution of species and the community composition. Therefore, microorganisms were assumed to consi

The particularities surrounding the way decentralized multinational companies are structured and governed can determine the success or failure of integrating sustainability aspects into their units’ approach of doing business. The choice of pursuing a decentralized avenue over a headquarter-driven one in managing sustainability can have a significant influence over the coherence of Group1-wide str

The conformational entropy of proteins can make significant contributions to the free energy of ligand binding. NMR spin relaxation enables site-specific investigation of conformational entropy, via order parameters that parameterize local reorientational fluctuations of rank-2 tensors. Here we have probed the conformational entropy of lactose binding to the carbohydrate recognition domain of gale

Mixing in wall-jets was investigated in an optical heavy-duty diesel engine with several injector configurations and injection pressures. Laser-induced fluorescence (LIF) was employed in non-reacting conditions in order to quantitatively measure local equivalence ratios in colliding wall-jets. A novel laser diagnostic technique, Structured Laser Illumination Planar Imaging (SLIPI), was successfull

Popular AbstractLandsbygdens landskap förändras ständigt. Ekonomi, teknik och politik används ofta för att förklara det som sker, men ingen av dessa krafter verkar direkt i landskapet. I praktiken är det beslut som fattas lokalt av enskilda brukare och markägare som sätter spår. Landskapet är där sammanvävt med den sociala miljön, och markanvändningen en integrerad del av den enskildes liv. Hur seFarmers and Landscape. Owners and farmers relations to their land, and the prospects for sustainable land use. In a transition towards sustainability, rural land use is of certain interest, owing to the environmental impact of modern farming and forestry, and also to its potential role in a recycling society. The prospects for sustainable land use depend on the farmers. Their conception of sustai

China's economic rise and its implications for international relations have attracted worldwide attention in recent years. The outcomes of this development are numerous, complex and involve a wide range of issues. In addition to radical consequences for the Chinese society itself they are also affecting the rest of the world. In this context, there is a big uncertainty of what China’s economic dev

This thesis is concerned with developing a consistent regional perspective on the Massim peoples of southeastern Papua New Guinea, a task largely neglected by earlier anthropological studies, it is claimed, or, when sometimes attempted, unsuccessfully accomplished for a number of reasons, both methodological and theoretical. The author uses a comparative approach for investigating a selection of

We have recently shown that negative pressure wound therapy (NPWT) induces a decrease in microvascular blood flow in the small intestinal loop close to the dressing. The effect of NPWT is thus thought to be local. In this study, we investigate whether the application of NPWT in laparostomy affects the haemodynamics. Midline incisions were made in six pigs followed by NPWT at -120 mmHg for 20 minut

Complementary experimental techniques and ab initio calculations were used to determine the origin and nature of negative thermal expansion (NTE) in the archetype metal-organic framework MOF-5 (Zn4O(1,4-benzenedicarboxylate) (3)). The organic linker was probed by inelastic neutron scattering under vacuum and at a gas pressure of 175 bar to distinguish between the pressure and temperature responses

From a paradigmatic understanding of tourism, the thing about tourism experiences is that they differ from everyday life. You experience different places, see different people, get to know different ways of doing things, and so on. To do tourism, then, is to experience a series of changes from the ordinary. Several things change in the course of the making and consumption of a tourism product. For