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As rotary machines have become more complicated, balancing processes have been classified as a vital step in condition monitoring to ensure that machines operate reliably, smoothly and safely. All rotating objects will deflect during rotation and all objects possess certain natural frequencies in the absence of rotation. However, an unbalanced object can cause significant unwanted deflection creat
Acoustic fatigue can occur in structural elements of an aircraft exposed to very high sound pressures. To deal with acoustic fatigue, mainly empirical methods have been applied and often late in the design phase. Current design guidelines have several limitations. First, they do not say anything about the load intensities. The load levels can be determined either experimentally or numerically. Exp
European emission legislation has in recent years put a strict limit on NOx emissionsfrom heavy-duty truck engines. EGR and selective catalytic reduction are the two mostcommon technologies applied in a modern heavy-duty diesel engine to fulfill the legislation.The scope of this thesis is to explore other ways of reducing NOx emissions emittedby a heavy-duty engine. Several technology options are
Godstransporter är en grundläggande förutsättning för samhällsekonomisk utveckling, näringslivets konkurrenskraft och tillgången till varor, men står samtidigt för en betydande andel av Sveriges växthusgasutsläpp. Att minska transporternas klimatpåverkan utan att hämma ekonomisk utveckling är därför en central utmaning. Ökad transporteffektivitet lyfts ofta fram som en nyckelstrategi, men dess potFreight transport is a fundamental prerequisite for socio-economic development, business competitiveness, and the availability of goods, while at the same time accounting for a substantial share of Sweden’s greenhouse gas emissions. Reducing the climate impact of transport without constraining economic development therefore constitutes a central challenge. Improved transport efficiency is often hi
1 REPORT FROM THE ROUND TABLE ON SOCIAL INCLUSION WITHIN A HUMAN RIGHTS FRAMEWORK IN THE NORDIC AND BALTIC STATES The programme is supported by a grant from the Foundation Open Society Institute in cooperation with OSIFE of the Open Society Foundations. 2 Background As is evident from any recent news report, Europe is being seriously challenged by the number of refugees currently seeking asylum wi
https://rwi.lu.se/app/uploads/2016/04/Report-Round-Table-on-Social-Inclusion-final-2.pdf - 2026-05-22
Verksamhetsrapport_KCS_09 (kopia) 2 Körcentrum Syd, Musikhögskolan i Malmö – Postadress: Box 8203, 200 41 Malmö – Besöksadress: Ystadvägen 25. Telefon: producent direkt 040 - 32 54 11, föreståndare direkt 040 – 32 54 73, växel 040-32 54 50 . E-post lena.ekmanfrisk@korcentrumsyd.lu.se - Internet http://www.korcentrumsyd.se Årsredovisning för Körcentrum Syd år 2009 Inledning Nedanstående årsredovisn
https://www.korcentrumsyd.lu.se/sites/korcentrumsyd.lu.se/files/verksamhetsrapport_09_kcs_beslut.pdf - 2026-05-22
In this thesis, I study representations of summer and winter Olympic Games and Olympic athletes in six Swedish popular magazines 1948-1972. The purpose is to examine the forms of identity produced within the nation as an “imagined community”, in discursive processes where gender, sexuality, ”race”/ ethnicity, class and age/generation intersect and mutually construct each other. The study is inspir
Laser Doppler velocimetry (LDV) measurement and large eddy simulation (LES) were used to study confined isothermal turbulent swirling flows in a model dump combustor. The aim was to gain deeper understanding of the flow and turbulence structures in dump combustors and to examine the capability of LES for prediction of turbulent swirling flows. A refractive index matching technique is used in the L
Ecological intensification may reduce environmental externalities of agriculture by harnessing biodiversity to benefit regulating ecosystem services. However, to propose management options for the production of such services, there is a need to understand the spatiotemporal dynamics of net effects between ecosystem services and disservices provided by wild organisms across taxonomic groups in rela
The Arctic is warming at twice the global average speed, and the warming-induced increases in biogenic volatile organic compounds (BVOCs) emissions from Arctic plants are expected to be drastic. The current global models' estimations of minimal BVOC emissions from the Arctic are based on very few observations and have been challenged increasingly by field data. This study applied a dynamic ecosyst
In order to meet the increasing demand for dairy products in China big cattle farms have been formed throughout the country. To control the outbreak and spread of disease antibiotics are readily employed, and detection methods are needed to ensure that the produced milk does not contain levels of antibiotics exceeding the regulatory limits. The aim of this project was to develop and optimize a com
This is a project in product development made for ASSA ABLOY Entrance Systems which is a manufacturer of sliding doors among other products. The objective of this project is to come up with a solution which offers an improved air sealing capability for a set of sliding doors all while the friction remains either the same or lower compared to before. The development process began with collecting in
Rationalisering av arbetsmiljön i häststallar - Tävlings- och avelsstall Hästsektorn i Sverige idag håller på att växa och nästan 10 % av Sveriges befolkning kommer regelbundet i kontakt med hästar. Intresset för dessa djur ökar hela tiden, vilket innebär att allt fler människor även kommer att komma i kontakt med den dagliga skötseln av hästen. Vid skötseln av hästarna är tunga lyft och andra påfThe Horse Sector in Sweden today is growing and almost 10% of Sweden's population will be regularly in contact with horses. Interest in these animals is increasing all the time, which means that more people will also get in touch with the daily care of the horse. In the management of horses is heavy lifting and other strenuous movements regular. Something that has been overlooked in the horse
Det har aldrig varit så viktigt att minska kostnader och vara effektiv för att vara konkurrenskraftig på marknaden som det är idag. IKEA står inför stora utmaningar gällande produktionsökning på grund av ökad efterfrågan från marknaden och mål inför 2020. Denna massiva ökning kommer att påverka leverantörer, hjärtat i varuflödet. Den nödvändiga produktionsökningen kommer även att innebära att samaThe importance to cut costs and to be as efficient as possible has never been as important as it is today in order to stay competitive in the market. IKEA are currently facing increasing challenges with the production growth due to a high demand from the market and goals for 2020. This large growth will affect the bottom line of the supply chain, the suppliers. The necessary production growth also
Biogas production is a renewable energy technology of great potential. The produced gas can be used for heat production, combined heat and power production, vehicle fuel production or as replacement for natural gas. The technology brings about synergic benefits as it is a means of waste management and since the digested material is a valuable fertiliser.An increased production of biogas is advocat
Punata alluvialkon ligger i centrala Bolivia (Valle Alto) i ett område mellan Altiplanot och lågländerna. Det är en viktig grundvattenreservoar för den lokala landsortsbefolkningen och pga. utveckling samt befolkningsökning i området har efterfrågan på färskvatten ökat de senaste åren. Tillsammans med minskande årlig nederbörd, i ett redan halvtorrt (semi-arid) klimat, sjunker grundvattennivån staThe Punata alluvial fan, situated in central Bolivia (Valle Alto) between the Altiplano and the lowlands, is an important aquifer for the local rural population. Due to rapid development and population growth in the area, the demand for fresh water has increased in recent year. In combination with decreasing annual rainfall, in the already semi-arid climate, the groundwater level is steadily sinki
Due to climate change and the urban heat island effect, urban areas face increasing heat stress, a change that has severe consequences on human health. While the need for climate adaptation is pressing, the impact of climate adaptation projects on other sectors also needs to be carefully examined. Much scholar work has focused on how to best align different sectoral goals; however, very little res
Förekomsten av tekniska standarder är fundamental för den tekniska utvecklingen och medför flera konkurrensfördelar. Standardisering kan emellertid riskera att vara konkurrenshämmande i samband med patentinnehavares användning av de rättsmedel som står till deras förfogande. Så är fallet när patenterad teknik implementeras i standarder och får status som standardessentiella patent. I utbyte mot deThe presence of technical standards is fundamental to the technical development and entails several competitive advantages. Standardization may, however, risk being anticompetitive in relation to patent holders’ use of legal remedies available to them. This is the case when patented technology is implemented in standards and is given the status as standard essential patent. In exchange for the pos
Klimatförändringar orsakade av människan medför en betydande konsekvens. I Sverige har handlingsplaner och lagkrav införts för att uppnå ett hållbart samhälle. En av branscherna med stor klimatpåverkan i form av växthusgasutsläpp är bygg- och fastighetssektorn. En konkret åtgärd som införts för att främja en hållbar utveckling inom samhällsbyggnadssektorn är lagkravet om klimatdeklaration av byggnClimate change caused by humans entails significant consequences. In Sweden plans of actions and new laws has been introduced to achieve a sustainable society. One of the industries with a major climate impact in the form of greenhouse gas emissions is the construction sector. A tangible action made to promote sustainable development within the construction sector is the legal requirement for a cl
