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In this paper we develop a number of generic techniques and algorithms in spectral analysis of large linear approximations for use in cryptanalysis. We apply the developed tools for cryptanalysis of ZUC-256 and give a distinguishing attack with complexity around 2236 . Although the attack is only 220 times faster than exhaustive key search, the result indicates that ZUC-256 does not provide a sour
A coworker teased me a few months ago, describing requirements engineering (RE) as "plumbing,"something he absolutely considered functional, even necessary, but otherwise best not discussed in polite conversation. I responded with a graphically descriptive suggestion of what one might experience with a plumbing failure. I then drew parallels to a situation where a team's excellent execution of the
The underwater localization of a broadband target in the presence of strong interference and noise has been widely investigated. A novel clutter suppression approach based on oblique projections is proposed, exploiting the prior information of the expected target response. The method uses a generalised likelihood ratio formulation to select the oblique projection best matching the measured data. T
Network re-optimization is a process that must be triggered periodically in order to improve the inefficient resource allocation of online routing heuristics due to the uncertainty of online lightpath demand arrivals and departures. Network re-optimization involves two tasks: a) finding new lightpaths for a (sub)set of current demands, i.e. rerouting, and b) migrating the current traffic to the ne
Indoor localization and navigation is a much researched and difficult problem. The best solutions, usually use expensive specialized equipment and/or prior calibration of some form. To the average person with smart or Internet-Of-Things devices, these solutions are not feasible, particularly in large scales. With hardware advancements making Ultra-Wideband devices more accurate and low powered, th
Star clusters can harbour many exotic objects, including black holes (BHs), X-ray binaries and blue straggler stars. In dense stellar environments like globular clusters (GCs), two-body relaxation drives their dynamical evolution, where gravitational interactions between stars strive to equalize their kinetic energy in the cluster. Theoretical studies have indicated that some of these clusters can
Populärvetenskaplig sammanfattning: Av jordens yta är ca 30 % täckt av skog och mer än 80 % av allt kol inbundet ovan mark återfinns i skogens växtlighet. Skogen är kopplad till atmosfären genomflöden av bland annat energi, vatten och koldioxid. Hur skogen brukas kan därför påverka klimatförändringen. När skog avverkas tas det mesta av det inbundna kolet ovan mark bort. Kvar är resterna från avverForests have a large role in the global carbon cycle. Forest management could play a crucial role in mitigating climate change. With a growing demand for renewable energy the forest could contribute. Stumps are one of the potential energy sources from the forest. In this study a pine dominated clear-cut area was surveyed in regard of stump biomass, carbon fluxes and carbon (C) and nitrogen (N) sto
I svensk rätt finns i dagsläget ingen bestämmelse om allmän skyldighet att bistå nödställda. Frågan har, historiskt sett, behandlats i utredningar och flertalet motioner har lagts fram men alla har gått i avstyrkande riktning. I brist på en straffsanktionerad hjälpplikt kan enskilda trots förmåga och hjälpmedel välja att inte ingripa utan att straffas. Lagstiftaren menar att försiktighet måste iak
Den här artikeln är över 5 år gammal, och informationen kan därför vara inaktuell. Internet of Things-företaget Mistbase, med rötterna i forskning vid Lunds universitet, köps upp av ARM som planerar att expandera verksamheten i Lund. För Lunds universitets holdingbolag LU Holding AB, som är en av delägarna, innebär det den största enskilda affären någonsin. På den jättelika mobilmässan Mobile Worl
https://www.innovation.lu.se/artikel/portfoljbolag-saljs-i-storaffar - 2026-05-03
”Jag hoppas någon gång kunna berätta för mina patienter att vi har ett botemedel” – Vetenskap och Hälsa Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök ”Jag hoppas någon gång kunna berätta för mina patienter att vi har ett botemedel” 2022-04-28 Veckans Wallenbergforskare, barnkardiologen Karin Tran Lundmark, be
https://www.vetenskaphalsa.se/jag-hoppas-nagon-gang-kunna-beratta-for-mina-patienter-att-vi-har-ett-botemedel/ - 2026-05-03
Learning Agreement ECTS - EUROPEAN CREDIT TRANSFER AND ACCUMULATION SYSTEM LEARNING AGREEMENT All applications for exchange programmes must be made through the International Exchange Co- ordinator in the home institution. This application should be completed in BLACK. STUDENT/HOME INSTITUTION Student’s name: ..........................................................................................
https://www.mhm.lu.se/sites/mhm.lu.se/files/learningagreement.pdf - 2026-05-03
TRAVEL INSTRUCTIONS FOR CLIMBECO PHD STUDENTS If you travel to a course, meeting or other event outside of Lund organized by ClimBEco, ClimBEco will cover costs for travel and accommodation, no allowances. PhD students from Lund University Book travel and accommodation with travel agency “BCD Travel Sweden AB”, and preferably by the online selfbooking system. State Billing Unit “Lunds universitet”
Populärvetenskaplig sammanfattning: Mössbauerspektra är en metod som används för att bestämma hur ett mineral, eller molekyl, är uppbyggt. Man undersöker ett visst grundämne, inom geologin undersöker man oftast järn. Efter att ha analyserat ett prov i spektrometern kan man få uppgifter om var och hur järnet sitter i mineralet, eller molekylen. Metoden bygger på att man skickar gammastrålning av eThe Mössbauer effect is used in this work to determine the oxidation and site occupation in biotites that have been treated in different pHs. The work also gives an introduction to the theory behind the Mössbauer effect as well as Mössbauer spectroscopy. It is obvious that the pH has a significant role in the oxidation of the biotites, the more acidic the sample the more it will be oxidised. It is
The objective of this Master’s Thesis, entitled “How to increase tolerance regarding co-planarity when using larger shield cans”, is to find solutions for how to solder larger shield cans to the printed wired board (PWB) without losing shielding effectiveness. Advantages with larger shield cans, i.e. combining several smaller shield cans into one large with internal walls, are saved board space, e
Popular Abstract in Swedish Pankreascancer (cancer i bukspottkörteln) drabbar ungefär 900 personer om året i Sverige. Tumörformen har tidigare varit vanligare hos män men är numera lika vanlig hos män och kvinnor. Pankreascancer är ovanligt före 40 års ålder, men ökar stadigt med åldern och ungefär 80% av dem som drabbas är över 60 år gamla. Pankreascancer är en aggressiv tumörform och på grund avIn the present thesis, genetic abnormalities in pancreatic cancer were studied, with special emphasis on alterations of components involved in the transforming growth factor beta (TGFB) signaling pathway. In the first study, fluorescence in situ hybridization and cytogenetic analyses revealed aberrations of chromosome 18 in all 13 pancreatic carcinoma cell lines studied, in particular frequent bre
It is important to measure the relative humidity, RH, level in a concrete slab before applying semi permeable flooring to the surface. If the moisture level in the concrete is too high when the flooring is applied the high alkali level in combination with the moisture will degrade the adhesive. This paper describes a new system used to continuously measure and monitor RH in situ during the constru
LUSEM is working towards a better understanding and competence regarding digital learning and at Lund University there is an ongoing project with several different groups working on digital learning. A constantly growing web site gives you more information and also a lot of tips and advice from teachers and professional services on digital teaching, learning and technique.Transforming education i
https://www.lusem.lu.se/internal/support-and-resources/communication-templates-and-tools/digital-learning - 2026-05-03
