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In this rapid era of technology, speed of communication has become an important factor. To overcome this challenge, 5G/NR technology is being explored. One of the ways of doing this is by using the so called millimeter wave spectrum. In order to make usage of the mmWave spectrum, due to the high path loss it introduces, the beamforming technique is adopted. Beamforming is a method used in high fre
Eye tracking studies suggest that refixations-fixations to locations previously visited-serve to recover information lost or missed during earlier exploration of a visual scene. These studies have largely ignored the role of precursor fixations-previous fixations on locations the eyes return to later. We consider the possibility that preparations to return later are already made during precursor f
This thesis develops a general formalism for continuous feedback control in quantum systems. The main result is a quantum Fokker-Planck master equation describing the joint dynamics of a quantum system and a detector with finite bandwidth. For a fast detector, this equation can be reduced to a Markovian master equation for the system dynamics. In particular, the formalism is amenable to analyticalThis thesis devolops a general formalism for continuous feedback control in quantum systems. The main result is a quantum Fokker-Planck master equation describing the joint dynamics of a quantum system and a detector with finite bandwidth. For a fast detector, this equation can be reduced to a Markovian master equation for the system dynamics. In particular, the formalism is amenable to analytical
Börja här! 1. Logga in i QPS. Vid behov, läs mer om hur du loggar in här.2. Kontrollera att du befinner dig i rätt programkontext genom att titta i övre vänstra hörnet. Om du inte är det, använd ikonen som föreställer en pil/dörr i övre högra hörnet för att byta till aktuellt program. Vid behov, läs mer om hur du navigerar i QPS här. Skriv provfrågorPå startsidan My activities ges en sammanfattnin
https://www.qps.education.lu.se/instruktioner-till-dig-som-ar-frageskrivare - 2026-07-07
Previous studies have shown that measurements of beluga whale (Delphinapterus leucas) and bottlenose dolphin (Tur-siops truncatus) echolocation signals at off-axis angles may be well modeled using a Gaussian bell function or a chirped Gaussian function as envelope. In this paper, we apply a novel technique, the matched window reassignment, for investigation of a range of models of dolphin echoloca
ECG is susceptible to parasitic myopulses due to the overlapping frequency bandwidth of ECG and EMG. EMG signal has a bandwidth of about 20-500 Hz and overlaps with the ECG frequency range. i.e. 0.05-150 Hz. These interferences occur due to movement of muscles and respiratory actions during ECG recording. Removal of EMG noise from ECG is an important criterion for proper analysis of the signal. In
Some seabirds we encounter only fleetingly, as they fly by as we walk along the beach, or perhaps meet far out at sea when we take a boat trip. Others though we are more familiar with, such as the ‘seagulls’ that many will not even turn their head to appreciate. Yet, all seabirds have remarkable stories to tell, and we are fortunate now to live at a time where we can follow individual birds as theMost seabirds breed colonially, at which time they make central-place foraging trips. Parents must collect food both for themselves and for egg production/chick-rearing. How should they forage? I followed five species across two sites in Sweden in the Baltic Sea using GPS and time-depth recorder (TDR) devices, giving information on both flight and diving activity. I use a movement ecology approach
The kinetics of the buildup and decay of photoinduced birefringence was examined in a series of host-guest systems: azobenzene-containing crown ethers, differing in the size of the crowns, dissolved in a poly (methyl methacrylate) matrix. In all samples, the kinetics of the buildup of the birefringence was reasonably described by a sum of two exponential functions, the time constants being inverse
Different opinions about Mongolian prominence structure can be found in the literature. The most puzzling problem is the nature of lexical stress in this language, and neither its placement nor its phonetic nature have been given any final description. We have earlier performed an acoustic investigation of vowel durations, quality and fO to find if any of these three parameters functions as signa
Objective: To evaluate asynchronous digital visits (eVisits) with regard to digital communication, clinical decisionmaking,and subsequent care utilization in the digital era of primary care in Sweden.Methods: A mixed-methods approach was adopted across the various papers in the thesis, with all studiesevaluating the eVisit platform Flow in various clinical contexts.- Paper I was a comparative stud
This thesis focuses on the question whether the volatility index of the Swiss Market Index (VSMI) is an adequate predictor of the future realized volatility. Furthermore, the thesis searches for evidence of incremental information within the VSMI in relation to a set of model based forecasts (MBFs) which could describe future realized volatility. First a theoretical framework, corresponding to the
Anpassnings- och rehabiliteringsprocessenDu som chef har ansvar för att följa anpassnings- och rehabiliteringsprocessen. Här hittar du stöd som beskriver de olika stegen i processen, vad som ska göras, när aktivitet ska ske och vem som ska agera.Läs mer om anpassnings- och rehabiliteringsprocessenInitiera anpassning och rehabiliteringDu som chef ansvarar för att anpassnings- och rehabiliteringspro
https://www.hr-webben.lu.se/arbetsmiljo/anstalldas-halsa/anpassning-och-rehabilitering - 2026-07-07
Litteraturlistan består av obligatorisk litteratur och referenslitteratur. Litteratur tillkommer i relation till uppgifter och övningar. All kurslitteratur kommer att vara tillgänglig online.KursansvarigCharlotte Leirecharlotte [dot] leire [at] iiiee [dot] lu [dot] se (charlotte[dot]leire[at]iiiee[dot]lu[dot]se)Obligatorisk litteraturInternational Organization for Standardization (2015). Environme
https://www.cec.lu.se/sv/litteraturlista-miljostyrning-i-naringslivet-mves01-hostterminen-25 - 2026-07-07
Popular Abstract in Swedish Ärftliga näthinnesjukdomar med tidig debut Elektrofysiologiska och genetiska studier Ärftliga näthinnesjukdomar är den vanligaste orsaken till allvarligt synhandikapp hos unga människor i dagens Sverige. De flesta av dessa sjukdomar kan ännu inte behandlas, men vi har under de senaste åren fått allt större insikt i de bakomliggande sjukdomsmekanismerna, tack vare att Hereditary retinal degenerations are the most frequent reason for severe visual handicap among young people in Scandinavia today. In the six papers included in this thesis the phenotypic expressions, with emphasis on the electrophysiological findings, of five different juvenile hereditary retinal degenerations are described. The diagnoses have been confirmed by genetic analysis. The retinal disord
Slowed adaptation of the QT interval to sudden abrupt heart rate (HR) changes has been identified as a marker of ventricular arrhythmic risk. However, abrupt HR changes are difficult to induce in patients. Quantifying the QT adaptation time in gradual HR changes, as observed in ECGs recording during an exercise stress test, has been recently proposed. The time lag between the QT series and an inst
Hi!Here is some important information and key dates for students at Malmö Academy of Music.Important datesTI will be closed for loans and returns during the summer. Friday 5 June is the final day for returns. Technical equipment and instruments cannot be borrowed over the summer. Loans will resume on Monday 31 August. The Reception and Yalla Trappan will close on 12 June and reopen on 17 August. P
https://www.mhm.lu.se/internt/summer-information-2026 - 2026-07-07
KursansvarigUllrika Sahlinmaria [dot] hansson [at] cec [dot] lu [dot] se (ullrika[dot]sahlin[at]cec[dot]lu[dot]se)Antal studenter13Antal svar10Betyg8 G, 5 VGSummary of the course evaluation The course evaluation showed a large spread in how satisfied students were. Students in Environmental Science in general more dissatisfied than students at other Natural Science programs or students from the Ma
https://www.cec.lu.se/sv/course-analysis-risk-assessment-environment-and-public-health-mven10-ht-2023 - 2026-07-07
Professor i Socialt arbete Psykolog, socionom Kontaktinformation E-post: ulla [dot] melin_emilsson [at] soch [dot] lu [dot] se Telefon: +46 46 222 94 16Organisation Socialhögskolan Rumsnummer: 235 Hämtställe: 31 WebbplatsUlla Melin Emilssons profil i Lunds universitets forskningsportalForskningForskningsinriktningSociala, socialpolitiska och socialpsykologiska perspektiv på professionellt yrkesutö
https://www.soch.lu.se/ulla-melin-emilsson - 2026-07-08
Suicide in children and young adults is a leading cause of premature mortality, and there is a need to develop a more profound understanding of the factors that contribute to these deaths. This study is part of the nationwide Retrospective Investigation of Health Care Utilization in Individuals who died by Suicide in Sweden 2015, conducted at Lund University, Sweden. The aim was to examine symptomSuicide in children and young adults is a leading cause of premature mortality, and there is a need to develop a more profound understanding of the factors that contribute to these deaths. This study is part of the nationwide Retrospective Investigation of Health Care Utilization in Individuals who died by Suicide in Sweden 2015, conducted at Lund University, Sweden. The aim was to examine symptom
This study determines the technical and economic feasibility of separating dye from a process filtrate in industrial textile recycling using electrocoagulation or sequences of membrane filtration with microfiltration, ultrafiltration, nanofiltration and reverse osmosis. The lower requirements for treating this stream, compared to previously researched dyehouse effluents, left treatments not good e
