Johan Woxenius
https://www.real.lu.se/johan-woxenius - 2026-07-17
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https://www.real.lu.se/johan-woxenius - 2026-07-17
In high throughput applications, such as in multimedia, it is preferable to fully utilize computing resources, even at the price of some (bounded) delay. However, in real-time systems, where the maximum admissible delay is modeled by a deadline, most of the theory is developed with the assumption of a task deadline smaller than or equal to the task period. The reason of this limitation is in the i
Högskoleförordningen ställer krav på universitet och högskolor att utvärdera kurser. Ett verktyg för att utvärdera kurser är Course Experience Questionnaire (CEQ), vilket Lunds Tekniska Högskola (LTH) använder. För att genomföra dessa utvärderingar har de skapat en process som innehåller ett flertal aktiviteter, och ett IT-baserat system för att stödja denna process. Utifrån detta har vi studerat
When considered separately from cardiovascular disease, stroke is the third leading cause of death in the U.S. and is the leading cause of long-term disability in adults. New approaches that can be offered to the majority of ischemic stroke patients, can be continued throughout post-stroke care, can limit stroke severity, and can complement or even enhance rehabilitation, would transform ischemic
Wegener granulomatosis (WG) and microscopic polyangiitis (MP), diseases associated with antineutrophil cytoplasmic antibodies (ANCA), had an extremely poor prognosis before the introduction of cyclophosphamide and corticosteroids for their treatment. However, there is still reduced patient survival, and some studies have documented severe side effects of the immunosuppressants used. This 10-yr fol
We present an estimate for the convergence rate of the Dirichlet-Neumann iteration for the discretized unsteady transmission problem. Specifically, we consider the coupling of two heat equations on two identical squared domains. The Laplacian is discretized by second order central finite differences and the implicit Euler method is used for the time discretization. For the semidiscrete case, Hensh
The goal of the paper is to present a distributed scheme to resolving a single path routing problem in multidomain networks. The global problem is formulated as a mixed-integer program (MIP) and approached by means of branch-and-price (B&P). Problems associated with a B&P tree nodes are decomposed using the Dantzig-Wolfe method to a set of domain subproblems coordinated by a single master
Current consumption patterns are not sustainable and are compromising the Earth’s carrying capacity and the future of next generations. Increasing sustainable consumption behaviours and practices are needed in order to decrease nowadays negative consumption impacts on the environment and achieve sustainable development. However, sustainable consumption practices are generally not performed as they
This study analyses the constitutive power of narratives in relation to a retroliberal paradigm shift in EU development policy by focusing on blended finance targeting sub-Saharan Africa. This study builds on the claims of Mawdsley (2015) that a reconfiguration of global development policy has challenged the North ontologically, which have been accompanied with the emergence of retroliberalism. Th
The purpose of this paper is to examine the relationship between investments in the Chinese stock market and shocks to the macroeconomic climate in the U.S. and in the EU. Four different indices are used in determining the investment response to shocks in the two different geographical regions of interest – The Shanghai Composite Index, CSI 300 Information Technology Index, CSI 300 Materials Index
After 9/11, the US had a military presence in Afghanistan for 20 years between 2001 and 2021. However, in 2021 this military presence was terminated amid surging unrest in Afghanistan and the Taliban reclaiming power. This means that the US political administrations have had to explain to Americans why the military presence was necessary and then why it was not necessary anymore. Therefore, this t
This master's thesis explores how organisations manage and measure performance through performance measurement systems. Though as performance management systems often relies on ad-hoc, informal methods, leading to inconsistencies and misalignment with organizational objectives. This study advocates for a systematic approach to performance management system implementation, aligning it with orga
Detta examensarbete är en fallstudie av Tumaini Open School för gravida studenter och studerande mödrar i Tabora, Tanzania. Genom den ideella organisationen Ingenjörer utan gränser Sverige genomförde författarna en Minor Field Study i Tanzania för att fastställa efterfrågade eltjänster, det resulterande elbehovet och den maximala dagliga effektkurvan för skolan vid fullskalig verksamhet. Vidare prThis master thesis is a case study of Tumaini Open School for pregnant and mothering students located in Tabora, Tanzania. Through the volunteer organisation Engineers Without Borders Sweden, the authors conducted a Minor Field Study to Tanzania in order to determine the requested electricity services, resulting electricity demand and maximum daily load profile for the school at full-scale operati
Designs for Extremely Large Telescopes (ELTs) are quite well advanced,but the requirements of instruments have had limited impact. Sinceprovision of a suitable environment for instruments is a critical aspectof all telescopes, we outline some well-known and some less-appreciatedchallenges of designing instruments for ELTs. A wide-field spectrometer(WFSPEC) with ~10 arcmin field-of-view, probably w
Abstract. Under the influence of U.S. government regulations, enforcement of anti-bribery laws and embarrassing corruption scandals, major global corporations have realized that unethical conduct may affect not only their reputations but their profits. This development has given rise to a new position within the traditional management team: the ethics and compliance officer (who differs from the e