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The topic of the thesis is control of Homogeneous Charge Compression Ignition (HCCI) engine dynamics. HCCI offers a potential to combine high efficiency with very low emissions. In order to fulfill the potential benefits, closed-loop control is needed. The thesis discusses sensors, feedback signals and actuators for closed-loop control of the HCCI combustion. Closed-loop control of the HCCI combu
Enterprise Systems are one of the most important developments in corporate information systems during the last decade. These integrated information systems are characterized by a number of features which include a very broad scope and functionality, as well as being generic, master data, and business-process orientated. Together, these features make Enterprise Systems unique vis-à-vis other inform
As a co-author of the Formula of Concord, Martin Chemnitz (1522-86) codified the sola scriptura principle of the Reformation, that the prophetic and apostolic Scriptures are the only rule for all Church doctrine. This principle is clearly expressed in Chemnitz' own theological treatises as well, but in his argumentation one is also confronted with an astonishing number of quotations from the Churc
In the present work a dynamic model library of components for process lines was developed. The analysis addressed characteristic aspects of liquid food process lines, and new models were developed for fluid transitions, dispersion, mixing zones and first-order chemical reactions in pipes and heat exchangers. The computational efficiency and accuracy of the models were analysed. It was demonstrated
Size, as expressed by molar mass, radius of gyration or hydrodynamic radius, for example, is a fundamental parameter of polymers in solution. Thus, there is a strong need for the characterisation of both the size and shape of polymers, particularly of those utilised in various industrial applications. In this thesis, a relatively novel technique, asymmetrical flow field-flow fractionation (flow FF
In the beginning of the Common Era, a number of religious texts were written recounting heavenly journey adventures. These narratives have come to constitute a recurring theme in research regarding ancient religions. Round Trips to Heaven features several early Jewish and Christian heavenly journey texts. Most of them are included in the apocalyptic literature. During the earlier research, the he
Knowledge on intermetallic compounds and alloys is essential for technology leaps. The latest of these, the so-called digital revolution, started the period of the information age which is characterized by fast information transfer. The constant development of faster and smaller electronic devices comes with the drawback of increased amounts of waste, meaning products that used to by high-end tech
This paper describes the automatic creation of semantic networks from Wikipedia. Following Lipczak et al. (2014), we constructed the graphs corresponding to the semantic networks by merging across languages the categories manually assigned by the users. This results in a network of related concepts for each entity of Wikipedia. We used these networks as a component of an entity linking system. the
Senior lecturer Contact details Email: olof [dot] hallonsten [at] fek [dot] lu [dot] seOrganisation Organizational Studies Service point: 10 WebpageOlof Hallonstens profile in Lund University research portalOther affiliations Researcher Socioeconomic Technology Studies (SoeTech) Associate professor Organizational Studies Publications Displaying of publications. Sorted by year, then title. Filter b
https://www.lusem.lu.se/olof-hallonsten - 2026-05-14
Professor emeritus Contact details Email: carl_hampus [dot] lyttkens [at] nek [dot] lu [dot] se Phone: +46 46 222 86 52 Mobile: +46 70 514 05 26Organisation Department of Economics Room number: Alfa1:4085 Service point: 10 WebpageCarl Hampus Lyttkens profile in Lund University research portal Publications Displaying of publications. Sorted by year, then title. Filter by type AllBookBook chapterCon
https://www.lusem.lu.se/carl-hampus-lyttkens - 2026-05-14
Senior lecturer Contact details Email: jakob [dot] gustavsson [at] svet [dot] lu [dot] se Phone: +46 46 222 45 52Organisation Department of Political Science Room number: 435 Service point: 31 WebpageJakob Gustavssons profile in Lund University research portalPolitical scienceMain Research InterestsForeign Policy Analysis Public LeadershipIntelligence and Security StudiesIn my doctoral dissertatio
https://www.svet.lu.se/en/jakob-gustavsson - 2026-05-14
Doctoral student Contact details Email: paulina [dot] vaughn [at] svet [dot] lu [dot] seOrganisation Department of Political Science Service point: 31 WebpagePaulina Vaughns profile in Lund University research portalPolitical ScienceMain research areasCritical political economyLabor markets and workScandinavian welfare regimesMy doctoral thesis focuses on the political economic thinking of the Swe
https://www.svet.lu.se/en/paulina-vaughn - 2026-05-14
Scandinavian Cardiovascular Journal, 2011, 45(S58), 35.
