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Scania CV AB i Södertälje har länge haft ett behov av att kvalitetssäkra de prototypartiklar som köps in till tester. I dagsläget tvingas kvalitetsingenjörerna att fokusera på artiklar som ska gå till serieproduktion vilket medför en osäkerhet i hur väl prototyperna stämmer med de ritningar och specifikationer som tagits fram. Genom en utveckling av tre arbetsdokument och en arbetsmetod för anskaf
Would slightly better performance be significantly more valuable from a market perspective? Would significantly better performance be just slightly more expensive to implement? When dealing with performance, usability, reliability, and so on, you often end up in difficult trade-off analysis. You must take into account aspects such as release targets, end-user experience, and business opportunities
Due to the international nature of many clinical studies and trials it is often necessary to produce several language versions of specific measures. While it is generally acknowledged that it is necessary to produce versions that are conceptually equivalent, the best method of achieving this is more controversial. It is commonly stated that there is a gold-standard method, which involves forward a
Optimal currents on arbitrarily shaped radiators with respect to the minimum quality factor are found using a simple and efficient procedure. The solution starts with a reformulation of the problem of minimizing quality factor Q as an alternative, so-called dual, problem. Taking advantage of modal decomposition and group theory, it is shown that the dual problem can easily be solved and always res
In this study the sustainability of crucibles used during the Scandinavian Bronze Age is tested. Due to the crucible’s high or low sustainability the idea of it being a disposable object may be ratified or discarded. Earlier experiments focusing on the casting process in Scandinavian Bronze Age have concluded that crucibles such as the ones used during Bronze Age were disposable objects due to low
The gradient in the partial pressure of carbon dioxide (pCO(2)) across the air-sea boundary layer is the main driving force for the air-sea CO2 flux. Global data bases for surface seawater pCO(2) are actually based on pCO(2) measurements from several meters below the sea surface, assuming a homogeneous distribution between the diffusive boundary layer and the upper top meters of the ocean. Compili
The microbial deconstruction of the plant cell wall is a key biological process that is of increasing importance with the development of a sustainable biofuel industry. The glycoside hydrolase families GH5 (PaMan5A) and GH26 (PaMan26A) endo-beta-1,4-mannanases from the coprophilic ascomycete Podospora anserina contribute to the enzymatic degradation of lignocellulosic biomass. In this study, P. an
ndia ranges among the countries experiencing most water stress in recent years, while being a major virtual water net exporter. The country’s position relative to its water sources exacerbated since its trade liberalization in the early 1990’s, which calls for a future national water crisis. To comprehend India’s water stress, this study aims to examine the country’s agricultural water use at thre
This essay examines the concept of authenticity in relation to William Blake in general and specifically in The Marriage of Heaven and Hell (1790). The Romantic period idealised authenticity but focussed studies into Blake’s relationship with authenticity are relatively few. Previous research contextualizing Blake explores themes such as education, politics and religion, but recent research propos
The authors report on the fabrication of subsurfaced 100-600 nm wide nanochannels in fused silica with top slit openings in the size range of 5-10 nm. Such nanochannels can be used in combination with a nanofluidics system to guide molecular motors and quickly switch the chemical environment inside the nanochannels through diffusion via the top slits. To realize nanochannel top slits in this size
29 april 2026 12:00 till 13:00 | Seminarium Topic: Tracing Industrial Change Over Time: Harmonizing Industry Classifications in Swedish Register Data for Machine LearningWhen: 29 April, 2026 12.00 to 13.00 CETWhere: OnlineSpeaker: Philipp Stark, Human Geography, Lund UniversityAbstractSwedish register data offer a uniquely powerful resource for longitudinal research, providing population-wide, de
29 april 2026 12:00 till 13:00 | Seminarium Topic: Tracing Industrial Change Over Time: Harmonizing Industry Classifications in Swedish Register Data for Machine LearningWhen: 29 April, 2026 12.00 to 13.00 CETWhere: OnlineSpeaker: Philipp Stark, Human Geography, Lund UniversityAbstractSwedish register data offer a uniquely powerful resource for longitudinal research, providing population-wide, de
