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We use randomness to exploit the potential sparsity of the Boolean matrix product in order to speed up the computation of the product. Our new fast output-sensitive algorithm for Boolean matrix product and its witnesses is randomized and provides the Boolean product and its witnesses almost certainly. Its worst-case time performance is expressed in terms of the input size and the number of non-zer
We use randomness to exploit the potential sparsity of the Boolean matrix product in order to speed up the computation of the product. Our new fast outputsensitive algorithm for Boolean matrix product and its witnesses is randomized and provides the Boolean product and its witnesses almost certainly. Its worst-case time performance is expressed in terms of the input size and the number of non-zero
Fingerprint recognition has become a popular authentication method in modern smartphones, replacing traditional passwords and PINs. However, smartphone fingerprint sensors are small and capture only partial fingerprints with limited resolution. Combined with varying image quality and inconsistent finger placement, multiple images must be stored per user to ensure reliable authentication. During ve
Camera sensor networks, mainly with surveillance cameras, are growing in size and complexity. Storage space is the prime resource in such systems but current surveillance setups are still very much centralized and limited in resources due to cost and security constraints. Allocating the correct amount of storage to each camera sensor considering their large difference in characteristics and video
Kansliet för den Gemensamma förvaltningen stöttar sektioner med lednings- och styrnings frågor, ekonomifrågor, HR-frågor och löpande lokalfrågor.
Jenny Julén Votinius, Torvald Larsson, Christian Dahlman , Daria Davitti, 2 suppleanter: Alexander Hardenberger, Xavier Groussot
MILJÖVETENSKAP Preliminärt schema 190614 Kurs: Riskanalys inom natur, miljö och hälsa MVEC12 Kursansvarig: Maria Hansson Lärare: se längst ner Lokaler: Litteratur: Öberg, T. 2009. Miljöriskanalys. Studentlitteratur Studieteknik: Läs om studieverkstaden Studenträttigheter: Läs om dina rättigheter och skyldigheter som student Likabehandling: Läs Lunds Universitets likabehandlingsplan för studenter P
https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/schema_mv_ht19_riskanalys.pdf - 2026-07-10
Enheten för förbränningsfysik är sedan 2001 lokaliserad i Enoch Thulin-laboratoriet vid Fysiska Institutionen. Verksamheten är inriktad på att öka kunskapen om förbränningsprocesser med forskning av både experimentell och teoretisk natur. Den experimentella forskningen är inriktad på utveckling av laserbaserade mätmetoder för bestämning av bl.a. temperatur och ämneskoncentrationer. Metoderna, som Combustion Physics is since 2001 located in the Enoch Thulin-laboratory at the Physics Department. The general aim of the activity is to increase the basic understanding of combustion processes through experimental as well as theoretical research. The experimental research is directed towards development of laser-based diagnostic methods for measurements of parameters such as temperature and speci
Det övergripande målet i vår forskning är att kartlägga och studera rollen för olika kinas-nätverk i fettväv, eftersom denna vävnad deltar vid uppkomst av t2d. Huvudsakligt fokus är på en kinas-familj bestående av amp-aktiverat proteinkinas (ampk) och 12 av dess släktingar, varav vi är särskilt intresserade av salt-inducerade kinaser (sik). Vi har visat att sik2-nivån är sänkt i fettväv från indivAn overall aim of our research is to study the regulation and function of protein phosphorylation cascades with relevance to type 2 diabetes, with a particular focus on adipose tissue, since this tissue is involved in the pathogenesis of diabetes. Presently, our main project evolves around the amp-activated protein kinase (ampk) family, which consists of ampk and another 12 related kinases, of whi
Vår målsättning är att identifiera mekanismer som är relevanta i sammanhanget insulinresistens och diabetes/diabeteskomplikationer med fokus på fettväven. I sammanhanget diabeteskomplikationer har vi börjat intressera oss för innerörat, organet för hörsel och balans, många studier visar nämligen ett samband mellan diabetes och försämrad innerörefunktion. På cellulär nivå utforskar vi signalvägar, Our goal is to identify mechanisms that are relevant in the context of insulin resistance and diabetes / diabetes complications with focus on adipose tissue. With regards to diabetes complications, we have begun to take an interest in the inner ear, the organ of hearing and balance, many studies show namely a connection between diabetes and impaired inner ear function. At the cellular level we exp
Industriell bearbetning av råmaterial till användbara material bidrar väsentligt till klimatförändringar, energianvändning och andra hållbarhetsfrågor. För att bli hållbar måste industrin snabbt förändras och förändras längs hela leveranskedjan. Detta är särskilt utmanande för energiintensiv industri som kännetecknas av långa investeringscykler, hög kolintensitet och hög handelsintensitet och somIndustrial processing of feedstock into usable materials significantly contributes to climate change, energy use and other sustainability concerns. To become sustainable, industry needs to rapidly transform and change all along the supply chain. This is especially challenging for energy intensive industry that is characterised by long investment cycles, high carbon intensity, and high trade inten
Celis and Childs have called for a ‘second generation’ of feminist scholarship on representation that foregrounds intersectional heterogeneity and emphasises responsiveness to representatives beyond parliaments. We build on these important contributions, arguing that second-generation feminist scholarship and democratic design can make the greatest gains by operationalising intersectionality in cl
Museum Stobaeanum Explore the collections of Museum Stobaeanum – the first public museum in Lund, established in the early 18th century, with roots in the cabinet of curiosities of Kilian Stobaeus (1690–1742), professor in natural philosophy and history at Lund University. Who was Kilian Stobaeus? He was a physician, a scientist, and a university vice-chancellor. Kilian Stobaeus was the man whose
https://www.historiskamuseet.lu.se/stobaeus - 2026-07-09
This interview-based study seeks to gain insight into the varying motivations behind car usage across different societal groups, alongside their attitudes towards travel behavior and transportation options. Its overarching goal is to delve deeper into the factors and constraints that influences individuals’ car use and mode choice. The research methodology involves collecting one-month travel data
Nominal rigidity is a central question in the debates to address better models to predict the outcome of certain policies. However, there is little empirical evidence that gives a deeper understanding of the mechanism that transmits this friction into the economy. This paper aims to understand the relationship between price rigidity and wage rigidity in the Swedish economy. I found a positive rela
