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The number of users and the information transmitted over wireless networks have been growing constantly during the last decades. Nowadays, the pace of this growth is extremely sharp because of the new applications which heavily rely on wireless networks to meet users' demands. Wireless networks infrastructures are constantly developing to meet these demands. Massive multiple-input multiple-output
Dual-band shared-aperture Fabry-Pérot cavity (DS-FPC) antennas with single-layer partially reflective surface (PRS) are inherently limited in the achievable frequency ratio. This paper analyzes such antennas to derive the feasible range of frequency ratio and thereafter proposes a dual-band shared-aperture antenna that can fill the frequency ratio gap. The novel design integrates a short backfire
We seek to clarify the impact of the Genetic Aptitude for Educational Attainment (GAEA) on risk for 10 psychiatric disorders divided into 4 groups: Internalizing, Externalizing, Eating/Compulsive and Psychotic. Educational attainment and psychiatric and substance use disorder information were obtained from national Swedish registries. GAEA and disorder-specific family genetic risk score (FGRS) wer
The integration of automation and data-driven methodologies offers a promising approach to accelerating materials discovery in energy storage research. Thus far, in battery research, coin-cell assembly has advanced to become nearly fully automated but remains largely disconnected from data-driven methods. To bridge the disconnect, this work presents a self-driving laboratory framework to accelerat
Autonomous robots must operate reliably and safely under uncertain, dynamic conditions over extended periods. To ensure such operational robustness, it is vital that both developers and operators can clearly and verifiably specify functional requirements and safety constraints throughout the robot software lifecycle. My research targets different layers of robot operational safety: early error det
A search for the exclusive hadronic decays Formula Presented, Formula Presented, and Formula Presented is performed using up to Formula Presented of proton-proton collisions recorded with the ATLAS detector at a center-of-mass energy of Formula Presented. If observed, these rare processes would provide a unique test bench for the quantum chromodynamics factorization formalism used to calculate cro
This paper presents a single-layer filtering antenna (filtenna) based on a compact square substrate-integrated waveguide (SIW) cavity for millimeter-wave (mmWave) applications. The cavity operates in the fundamental TE110 mode to enable beam scanning, while a central shorting via introduces the TE210 mode, broadening the bandwidth. A radiating slot, placed at high-intensity regions of both modes,
This article examines the obligation for public-sector deployers to conduct Fundamental Rights Impact Assessments (FRIAs) under Article 27 of the EU Artificial Intelligence Act (AI Act). The article argues that the FRIA obligation functions as a minimum harmonisation standard, granting Member State authorities discretion to go beyond the AI Act's baseline and conduct more rigorous fundamental righ
The performance of wireless communications at sea are often limited by fading caused by reflections at the sea surface. The reliability could potentially be improved by employing multiple antennas. We have conducted massive multiple-input multiple-output (MIMO) measurements at sea in order to evaluate the performance. The measurements were conducted at 5.6 GHz with 64 dual-polarized antennas, whic
Bayesian optimization is a widely used method for optimizing expensive black-box functions, with Expected Improvement being one of the most commonly used acquisition functions. In contrast, information-theoretic acquisition functions aim to reduce uncertainty about the function’s optimum and are often considered fundamentally distinct from EI. In this work, we challenge this prevailing perspective
Introduction: Vitamin D deficiency has previously been shown to be associated with cancer-related fatigue. If vitamin D deficiency affects fatigue in frail elderly has not been studied before. The aim of this study was to investigate associations between vitamin D, fatigue, frailty, and sarcopenia in frail elderly with cancer (FEC) and without cancer (FE) in comparison with healthy controls. Metho
A broadband high gain metasurface-based Fabry–Perot resonant cavity antenna (FPRCA) for polarization reconfigurable is proposed in this article. The antenna features a microstrip source antenna with a single-layer 2 × 2 circular patch metasurface, a ground plane, and a double-layer partially reflective surface (PRS), along with four resistors and two diodes. Characteristic mode analysis (CMA) is p
D-dimer has been proven to be an excellent rule-out marker for acute type A aortic dissection (ATAAD) with a sensitivity exceeding 95% while specificity remains low. We hypothesized that the addition of fibrinogen, which is decreased in ATAAD patients due to consumption coagulopathy, would increase predictive ability. This was an exploratory, retrospective, single-region, observational study compa
Uppsatsen siktar på att undersöka olika tolkningar av suveränitetsprincipens tillämpning på cyberoperationer som faller under trösklarna i våldsförbudet och non-interventionsprincipen. Vidare undersöks hur suveränitetsprincipens tillämpbarhet på dessa cyberoperationer kan påverka de mänskliga rättigheterna till yttrande- och åsiktsfrihet. Suveränitetsprincipen blir särskilt relevant när en cyberoThe purpose of the essay is to examine different interpretations of the applicability of the principle of sovereignty on cyber operations which fall below the thresholds of the principle of non-intervention and the prohibition of the use of force. The essay also investigates how the applicability of the principle of sovereignty on these actions in cyberspace can affect the rights to freedom of exp
I uppsatsen granskas Europakonventionen i syfte att undersöka om det kan finnas positiva materiella skyldigheter kopplade till klimatförändringar samt rätten till liv och hälsa uttryckta i artikel 2 och 8 i konventionen. Den börjar med att sammanställa hur en positiv materiell skyldighet kopplad till Europakonventionen uppkommer. Slutsatsen är att det krävs ett hot om kränkning av rätten till liv This thesis examines the ECHR with the aim of exploring the possible existence of positive substantive obligations connected to climate change and pertaining to the right to life and right to health as expressed in article 2 and 8 of the Convention. It departs by compiling how a positive substantive obligation is found in the ECHR system. It concludes that there must be a threat of harm to the rig
10MOD_MentorshipInAcademia LTH:s 13:e Pedagogiska Inspirationskonferens, 4 december 2025 Abstract— Despite the central role supervision plays in shaping students’ academic and professional development, Swedish regulations offer limited guidance on MSc thesis supervision by PhD students. This study conducted a qualitative research design and thematic analysis to explore the experiences and challeng
https://www.lth.se/fileadmin/cee/genombrottet/konferens2025/B4_Dridi_etal.pdf - 2026-06-09
C Hulteberg LTHs 8:e Pedagogiska Inspirationskonferens, 17 december 2014 Abstract—För att klara examinationsmålen i civilingenjörsexamen (SFS 1993:100 bilaga 2) ska varje student visa förmåga att med helhetssyn kritiskt, självständigt och kreativt identifiera, formulera och hantera komplexa frågeställningar. För att öka förståelsen för hur forskningsfrågan identifieras, formuleras och hanteras vid
https://www.lth.se/fileadmin/lth/genombrottet/konferens2014/21a_Hulteberg_etal.pdf - 2026-06-09
Gluten är den viktigaste miljöfaktorn för utveckling av celiaki och kan kanske både utlösa och driva på sjukdomen. Det har inte gått att förebygga celiaki genom att ändra på tidpunkten för introduktion av gluten eller genom att amma längre.Glutenintaget beräknades hos alla TEDDY barn upp till 5 års ålder. Sammanlagt följdes 6650 barn från USA, Finland, Tyskland och Sverige varav 447 (7%) utveckl
Objective:To evaluate reliability, internal consistency and construct validity of the Posture and Postural Ability Scale for adults with cerebral palsy.Design:Psychometric evaluation of a clinical assessment tool.Setting:Rehabilitation centres in Sweden and Iceland.Subjects:Thirty adults with cerebral palsy aged 19-22 years, six people at each level I-V of the Gross Motor Function Classification S
