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Länkarna nedan går till andra webbplatser vid Lunds universitet. Pressmeddelanden från Lunds universitet inom medicin, vård och hälsa Bildbank med pressbilder Vetenskap och hälsa - populärvetenskapligt om medicin och hälsa Webbplats, magasin och podcast som på ett enkelt, informativt och sakligt informerar om forskning inom medicin, hälso- och vårdvetenskap i Skåne. Kontakt Medicinska fakultetens
https://www.medicin.lu.se/press - 2026-07-17
https://www.fysik.lu.se/anette-ekenstierna - 2026-07-17
We point out the risks of protecting relational databases via Searchable Symmetric Encryption (SSE) schemes by proposing an inference attack exploiting the structural properties of relational databases. We show that record-injection attacks mounted on relational databases have worse consequences than their file-injection counterparts on un- structured databases. Moreover, we discuss some technique
A novel synthesizing procedure is introduced and employed to extract locally-optimal cloaking devices. Their performance is compared with fundamental bounds found using a convex optimization approach. The optimization method is based on a method-of-moments paradigm utilizing rank-1 updates of the structure iteratively performed based on a greedy algorithm. This approach produces locally optimal sh
Lunds universitet tar nästa steg för en säkrare IT-miljö. För att skydda universitetet mot den ökade hotbilden som finns i dag, räcker det inte med bara säkra lösenord, utan det krävs även stark autentisering för inloggning i universitetets IT-tjänster. För närvarande gäller detta enbart medarbetare på Lunds universitet, inte studenter.Stark autentisering är ett sätt att logga in som gör det svåra
https://www.medarbetarwebben.lu.se/stod-och-verktyg/it-e-post-post-och-telefoni/stark-autentisering - 2026-07-16
Most current results on coverage control using mobile sensors require that one partitioned cell is associated with precisely one sensor. In this paper, we consider a class of coverage control problems involving higher order Voronoi partitions, motivated by applications where more than one sensor is required to monitor and cover one cell. Such applications are frequent in scenarios requiring the se
Bayesian Optimization has emerged as a crucial technique for optimizing costly, black-box functions where each evaluation comes at a high cost, such as in scientific experiments, and machine learning hyperparameter optimization. By combining probabilistic modeling with sequential decision-making, Bayesian Optimization achieves efficient exploration, guiding the search toward optimal parameters wit
HistoryA university garden has existed in Lund since 1690 and was earlier located on the present site of the university building. According to eyewitnesses it was neglected, overgrown, vandalized and a swampy refuge for the town´s free-roaming swine.In 1746, Carl Hårleman´s plan for a new botanical garden with an orangery was approved. Eric Lidbeck acted as administrator but became most well known
https://www.botan.lu.se/english - 2026-07-17
Is the real problem in finding the relative orientation of two viewpoints the correspondence problem? We argue that this is only one difficulty. Even with known correspondences, popular methods like the eight point algorithm and minimal solvers may break down due to planar scenes or small relative motions. In this paper, we derive a simple, brute-force algorithm which is both robust to outliers an
The topological characteristics of an IEEE 802.16 mesh network including the tree’s depth and degree of its nodes affect the delay and throughput of the network. To reach the desired trade-off between delay and throughput, all potential trees should be explored to obtain a tree with the proper topology. Since the number of extractable tree topologies from a given network graph is enormous, we use
Window decoding schedules are very attractive for message passing decoding of spatially coupled LDPC codes. They take advantage of the inherent convolutional code structure and allow continuous transmission with low decoding latency and complexity. In this paper we show that the decoding complexity can be further reduced if suitable message passing schedules are applied within the decoding window.
In this paper, we describe a new system to extract, index, search, and visualize entities in Wikipedia. To carry out the entity extraction, we designed a high-performance, multilingual, entity linker and we used a document model to store the resulting linguistic annotations. The entity linker, HEDWIG, extracts the mentions from text usinga string matching Engine and links them toentities with a co
A novel detection algorithm with an efficient VLSI architecture featuring efficient operation over infinite complex lattices is proposed. The proposed design results in the highest throughput, the lowest latency, and the lowest energy compared to the complex-domain VLSI implementations to date. The main innovations are a novel complex-domain means of expanding/visiting the intermediate nodes of th
This paper describes the extraction of information on lethal events from the Swedish version of Wikipedia. The information searched includes the persons’ cause of death, origin, and profession. We carried out the extraction using a processing pipeline of available tools for Swedish including a part-of-speech tagger, a dependency parser, and manually-written extraction rules. We also extracted stru
To reduce the load on the UAV operator during long-term search and rescue missions, an on-board automatic system is considered that generates control signals for positioning an additional video camera with a narrow field of view. The requirements for the system of automatic detection of the area of interest are defined. Various methods for detecting objects in images are considered, analyzed and c
2025-05-28 Veronica Fransson Improvements in brain imaging using spectral computed tomography: Development and evaluation of novel techniquesLÄS MER: https://lup.lub.lu.se/record/e8978f05-343b-4fa6-abac-be14c0f347ae 2025-05-09 Minna LernerMRI-based radiotherapy of brain tumours: Implementing MRI-only radiotherapy and exploring diffusion MRI for response assessmentLÄS MER: https://lup.lub.lu.se/re
https://www.msf-malmo.lu.se/dissertations/previous-dissertations - 2026-07-17
https://www.ehl.lu.se/magnus-olofsson-0 - 2026-07-17
https://www.fysik.lu.se/hakan-lapovski - 2026-07-17
Den utbredda gängkriminaliteten har på senare tid blivit ett alltmer angeläget ämne i den politiska debatten i Sverige och antalet ökade dödsskjutningar i kriminella miljöer har föranlett starka reaktioner. Denna brottsutveckling har motiverat lagstiftaren till att vidta åtgärder i form av utökad lagstiftning som syftar till att möjliggöra effektivare verktyg inom den brottsbekämpande verksamhetenWidespread gang-related crimes have become an increasingly important topic of political debate in Sweden and the escalated number of shootings in criminal environments have caused strong reactions. This has motivated the legislator to extend legislation in a way that enables more effective tools within the law enforcement. A suggestion that has been presented by an investigator for such a measure
