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Choir singing has been suspended in many countries during the Covid-19 pandemic due to incidental reports of disease transmission (Hamner et al. Citation2020). The mode of transmission has been attributed to exhaled droplets, but with the exception of a study on tuberculosis from 1968, there is presently almost no scientific evidence of increased particle emissions from singing (Loudon and RobertsChoir singing has been suspended in many countriesduring the Covid-19 pandemic due to incidental reportsof disease transmission. The mode of transmission has been attributed to exhaled droplets, but with the exception of a study on tuberculosis from1968, there is presently almost no scientific evidence ofincreased particle emissions from singing. A substantial number of studies have,however, inves

High EGR rates combined with turbocharging has been identified as a promising way to increase the maximum load and efficiency of heavy-duty spark ignition engines. With stoichiometric conditions a three-way catalyst can be used which means that regulated emissions can be kept at very low levels. Obtaining reliable spark ignition is difficult however with high pressure and dilution. There will be a

Popular Abstract in English In biotechnological industries, downstream processing is a bottleneck in the complete production process. There is a wish to reduce the costs and therefore one tries to operate separation technology in continuous mode. Conventional SMB is a continuous countercurrent separation process, which is based on mathematical modeling and simulation studies for separation of binIn biotechnological industries, downstream processing is a bottleneck in the complete production process. There is a wish to reduce the costs and therefore one tries to operate separation technology in continuous mode. Conventional SMB is a continuous countercurrent separation process, which is based on mathematical modeling and simulation studies for separation of binary mixtures of components.

The purpose with the government proposal, En skärpt sexualbrottslagstiftning (prop. 2012/13:111), is to correct certain shortcomings in the Swedish rape law (6 kap 1 § 2 st BrB) and thereby reinforce and increase the protection of sexual integrity and the right of self-determination. The essay examines the regulation of rape cases, particulary when the victim reacts with passivity. The government

A new era – but Aurelius can show the way Hoppa till huvudinnehåll Vi använder cookies och andra spårningsteknologier för att förbättra användarupplevelsen på vår webbplats, för att visa dig personligt innehåll och riktade annonser och för att analysera vår webbplatstrafik. Läs mer om cookies. Absolut nödvändiga cookies Dessa cookies är nödvändiga för att webbplatsen ska fungera och kan inte stäng

https://www.lth.se/article/a-new-era-but-aurelius-can-show-the-way/ - 2026-07-12

Abstract A current problem in Sweden is the housing shortage. Especially young people are affected since there is a lack of small apartments. One way to increase the amount of smaller apart- ments is to retrofit unused lofts. To facilitate this type of reconstructions the Swedish parlia- ment voted for a legislative change on the first of July 2014. The change says that no elevator needs to be ins

The loading of macroelements such as, dissolved organic carbon (DOC), totalnitrogen (N) and total phosphorus (P) from terrestrial soils to aquatic systems isincreasing in the northern hemisphere. This phenomenon has several ecologicaland biogeochemical consequences for inland and coastal water systems, which arelinked to bacterial cycling of DOC, N and P. During growth, bacteria assimilatemacroeleThe loading of terrestrially derived macroelements, such as dissolved organic carbon (DOC), total nitrogen (N), and total phosphorus (P), to inland and estuarine waters is increasing in the northern hemisphere. Thesemacroelements often limit heterotrophic bacterioplankton metabolism (production and respiration), which in turn influence food web structures, exchange of greenhouse gases between the

The cross-border regions of are often described as the heart of European integration, creating a unique platform for integration. Yet, many regions are struggling with economic disparities and low regional productivity. The levels of productivity in a region are closely linked to the size of a market. Could increase integration increase the levels of productivity in European cross-border regions?

Human cytomegalovirus (HCMV)-infected cells express a virus-encoded receptor that is able to bind the Fc part of IGG: Some basic binding properties of this Fc receptor (FcR) have been examined. The affinity constant (K(a)) for human IgG Fc fragment in its interaction with acetone-fixed, HCMV-infected human embryonic lung fibroblasts was estimated to be around 2 x 10(8) M(-1) and the number of bind

Popular Abstract in Swedish Ökad livsmedelsproduktion utgör ett viktigt steg för att uppnå livsmedelssäkerhet i Kamerun. Under det senaste halvseklet har ökningen av produktionen i huvudsak uppnåtts genom ökad uppodling. Till följd av ökad konkurrens om marken från jordbruket och andra sektorer är dessa möjligheter till ökad produktion, för att möta landets växande efterfråga nu begränsad. Alterna

Studies conducted within the field of Strategic Communication have often had communication practitioners working within organizations as the object of investigation. Communication consultants, however, is a professional role within Strategic Communication that needs further investigation. The profession is characterized by a certain ambiguity, as it rarely involves demand on higher education, cert

Belarusian Students In Lund To Study Human Rights Skip to content Search for: Search Button Home About Us Who We Are Our History About Raoul Wallenberg Our Theory of Change Staff Opportunities Annual Reports Whistleblower Our work What we do Multi-Disciplinary Research Higher Education Strategic Advice and Analysis Outreach Evaluation of Programme Work Methods Focus Areas Business and Human Rights

https://rwi.lu.se/2015/08/18/belarusian-students-in-lund-to-study-human-rights/ - 2026-07-12

The business model is a useful concept to understand how a firm operates. However, little is known about how business models can be managed in times of change. The concept of business model innovation, which is also referred to as business model change on a component-level in the literature, constitutes the adaptation to external factors challenging the sustainability of a company’s business model

For the last decades, the wind energy industry has been growing rapidly. More of the production is moving offshore, and in the Baltic Sea some key areas have been identified as particularly suitable for wind power plants. The European Commission have initiated the Baltic Integrid project to assess the potential of building meshed HVDC grids between the Baltic countries and use these areas for wind

Prosperous cities have constantly changed and their ability to adapt to contemporary commercial demands has always been rewarded, but this may no longer be the case. Delhi residents are now paying a high price for this endeavor with schools closed due to toxic air caused by high levels of carbon dioxide. Although previous urban transformations by drastic demolition had an insignificant climate imp

6 oktober 2026 09:00 till 16:00 | Symposium Fourth annual symposium on regulation of AI from a European perspective Artificial intelligence is increasingly regulated through a growing and interconnected body of law. As the EU AI Act moves from adoption to implementation, attention is shifting from the text of the regulation itself to a broader and more complex question: how does the AI Act interac

https://www.lu.se/evenemang/eu-ai-act-context-implementation-interaction-and-global-developments - 2026-07-16

The increasingly competitive climate has caused companies to pursue counteractive strategies such as M&As in the hope to attain synergy potential. However, M&As are associated with a high failure rate and synergy realization is often unsuccessful. One area poorly covered in previous literature and often unattended by merging parties is synergies within logistics, despite its significance f

In addition to the family context, persons in the neighborhood and community are important for individual life course, socioeconomic and demographic outcomes such as education, career and family transitions. This paper aims to study how neighborhood conditions in childhood influence fertility outcomes in adulthood. Theories focusing on motivation, aspirations and attitudes or peer influence generaIn addition to the family context, persons in the neighborhood and community are important for individual life course, socioeconomic and demographic outcomes such as education, career and family transitions. This paper aims to study how neighborhood conditions in childhood influence fertility outcomes in adulthood. Theories focusing on motivation, aspirations and attitudes or peer influence genera

Due to their potential environmental risk, the abatement of organic micropollutants from wastewater has gained increasing attention in recent years. This thesis evaluates the use of ozone in Swedish wastewater treatment plants (WWTPs) and the incentives for full-scale implementation of organic micropollutant removal.This work is divided into two sections: the first segment comprises quantitative rDue to their potential environmental risk, the abatement of organic micropollutants from wastewater has gained increasing attention in recent years. This thesis evaluates the use of ozone in Swedish wastewater treatment plants (WWTPs) and the incentives for full-scale implementation of organic micropollutant removal.This work is divided into two sections: the first segment comprises quantitative r