Filtyp
Massive Multiple-Input Multiple-Output (MIMO) communication systems are being investigated intensively for positioning services. Enhancing the accuracy on these services in terms of accurate positioning of users is an important goal to improve related applications in the future. Convolutional Neural Networks (CNNs) has been proposed to infer the position of a user from Channel State Information (C
We introduce rigorous theory for deriving first and second order backpropagation methods for Deep Neural Networks (DNN) whilst satisfying existing theory in DNN optimization. We begin by formally defining a neural network with its respective components and state the first and second order chain rule with respect to its partial derivatives. The partial derivatives in the chain rule formula are rela
The reactivity of the benzenedithiolate (bdt)-bridged complex [Fe2(CO)6(µ-bdt)] with arsine, stibine and phosphine ligands has been studied. The new mono- and disubstituted complexes [Fe2(CO)5(EPh3)(µ-bdt)] (E = As, 1; E = Sb 3) and [Fe2(CO)4(EPh3)2(µ-bdt)] (E = As, 2; E = Sb, 4) and the previously reported [Fe2(CO)4(PPh2H)2(µ-bdt)] (5) have been prepared by Me3NO-initiated carbonyl substitution r
Popular Abstract in Swedish Grupp B streptokocker (GBS; Streptococcus agalactiae) är den vanligaste orsaken till livs-hotande infektioner hos nyfödda barn. Enbart i USA orsakar GBS ~10 000 fall av meningit (hjärnhinneinflammation), pneumoni (lunginflammation) och sepsis (blodförgiftning) varje år. Infektionerna har hög dödlighet och en stor del av de barn som överlever infektionerna får bestående Streptococcus pyogenes (group A streptococcus) and the group B streptococcus (GBS) are two important human pathogens that cause different types of diseases and express different surface structures implicated in virulence. This thesis focuses on several surface proteins expressed by these pathogens, analyzing the biological function of these proteins and their ability to elicit protective immunity.
Memories of the transition Memories of the transition is fictive. However, it is knowledge-based speculation. Much of the story is inspired by existing proposals, emerging innovations, or research on the transformations needed to meet our climate targets. We have collected some of these imaginative seeds below so that you can understand and construct your own vision of a post-fossil society. Conte
https://www.climatefutures.lu.se/ministryofimagination - 2026-07-23
SUMMARY: Modern bioimaging and related areas such as sensor technology have undergone tremendous development over the last few years. As a result, contemporary imaging techniques, particularly electron microscopy (EM) and light sheet microscopy, can frequently generate datasets attaining sizes of several terabytes (TB). As a consequence, even seemingly simple data operations such as cropping, chro
A flow immunodetection system with high sample throughput capacity is described for the screening of various analytes. The immunochemical detection principle is based on the chromatographic separation of the formed immunocomplex (AbAg or AbAg*) and the free antigen (Ag) by a restricted access (RA) column, utilising size-exclusion and reversed-phase mechanism. A fluorescein labelled analyte (Ag*) w
BACKGROUND: In peritoneal dialysis, approximately 40% of the total osmotic ultrafiltration (UF) induced by glucose can be predicted to be due to "free" water transport across aquaporin-1 (APQ-1). Theoretically, it would be possible to assess the fraction of free water transport in the early phase of a hypertonic dwell, when UF rate is high and the relative contribution of Na+ diffusion is low. La
We developed a simple one-step dual-label immunoassay for simultaneous measurement of the free, noncomplexed form of prostate-specific antigen (PSA) and total PSA. The assay is based on time-resolved fluorescence and includes a stable fluorescent chelate of Eu to label a monoclonal antibody (mAb) that detects only free PSA, whereas a second mAb labeled with a fluorescent chelate of Tb provides equ
A rapid method for the determination of the sum of free desmosine and isodesmosine in human plasma and urine is described. Efficient sample clean-up prior to LC-MS/MS analysis is mandatory for detection of free desmosines in plasma samples. The combination of ultra-filtration and a two-step solid phase extraction minimizes the sample complexity and ion suppression effects. The flow through from th
The antibody microarrays have become widespread, but their use for quantitative analyses in clinical samples has not yet been established. We investigated an immunoassay based on nanoporous silicon antibody microarrays for quantification of total prostate-specific-antigen (PSA) in 80 clinical plasma samples, and provide quantitative data from a duplex microarray assay that simultaneously quantifie
BIDS UTVC21 Lectures and seminars 2017 (Updated 2016-04-06) Date Time Room Theme Activity Group Lecturer 30/8 10-12 Världen Meet Your Programme Coordinator Lec 1/1 AF 30/8 13-15 Världen Registration and Introduction Lec 1/1 TAX 1/9 10-12 Världen Introduction: questioning development Potter Ch. 1; Allen et al Ch. 1-2 Lec 1/1 YM 1/9 13-15 Världen Introduction: history and development Allen Ch. 1; Al
https://www.keg.lu.se/sites/keg.lu.se/files/utvc21_ht_2017_schedule_2017-05-04tb.pdf - 2026-07-25
BIDS UTVC21 Lectures and seminars 2017 (Updated 2017-09-13) Date Time Room Theme Activity Group Lecturer 30/8 10-12 Världen Meet Your Programme Coordinator Lec 1/1 AF 30/8 13-15 Världen Course Introduction Lec 1/1 TAX 1/9 10-12 Världen Introduction: questioning development Potter Ch. 1; Allen et al Ch. 1-2 Lec 1/1 YM 1/9 13-15 Världen Introduction: history and development Allen Ch. 1; Allen et al
https://www.keg.lu.se/sites/keg.lu.se/files/utvc21_ht_2017_schedule_2017-09-13.pdf - 2026-07-25
Popular Abstract in Swedish Denna avhandling handlar om modeller för plana solfångare, transparent isolering och verkningsgradsfaktorer. En ekvation för energiutbytet från en glasad plan solfångare härleds genom att modellera verkningsgradsfaktorn, F´, som en summa av en konstant och en temperaturberoende del. Ett alternativt sätt att testa en plan solfångare, baserat på denna modell, föreslås. EThis thesis deals with models of flat plate collectors, transparent insulation and efficiency factors. An equation for the energy output from a glazed flat plate collector is derived by modelling the collector efficiency factor, F´ as the sum of a constant and a temperature dependent part. An alternative way of testing a flat plate collector, based on this model, is suggested. A complete set of a
BIDS UTVC21 Lectures and seminars 2017 (Updated 2017-08-08) Date Time Room Theme Activity Group Lecturer 30/8 10-12 Världen Meet Your Programme Coordinator Lec 1/1 AF 30/8 13-15 Världen Course Introduction Lec 1/1 TAX 1/9 10-12 Världen Introduction: questioning development Potter Ch. 1; Allen et al Ch. 1-2 Lec 1/1 YM 1/9 13-15 Världen Introduction: history and development Allen Ch. 1; Allen et al
https://www.keg.lu.se/sites/keg.lu.se/files/utvc21_schedule_autumn2017_updated_2018-08-08.pdf - 2026-07-25
Around 50 million people worldwide suffer from Epilepsy, making it one of the most common neurological diseases. Epilepsy is characterized by sudden intermittent seizures, often imposing profound social and physical limitations. More importantly, the risk of premature death in these patients is up to three times that of the corresponding healthy population. It is estimated that 30% of the populati
Lithium-ion battery safety is a topic of large importance, and testing is associated with large costs. Safety evaluation is therefore needed also at an early stage in cell design and development, in order to evaluate potential short-comings or to screen large platforms of materials and cells. Previous thermal runaway tests on lab-scale cells have, however, indicated differences in heat release and
LUNDS UNIVERSITET Tidplan HT2023 230201 HT23: 230828 – 240114 HT23 LUND HELSINGBORG Termin 1 SOPA12 HT23 (93 stud) SOCIALT ARBETE SOM ÄMNE OCH PROFESSION (30 hp) Mån 28/8 – Sön 14/1 (fre 12/1) HT23 (66 stud) SOCIALT ARBETE SOM ÄMNE OCH PROFESSION (30 hp) Mån 28/8 – Sön 14/1 (fre 12/1) Termin 2 SOPB21 VT23 (90 stud) SAMHÄLLSVETENSKAP OCH SOCIALT ARBETE (30 hp) Mån 28/8 – Sön 14/1 (fre 12/1)) VT23 (
https://www.soch.lu.se/internt/sites/soch.lu.se.internt/files/2023-02/Tidplan%20HT23.pdf - 2026-07-25
Purpose: We investigated the value of serum measurements for glandular kallikrein 2 (hK2), and free (f) and total (t) prostate specific antigen (PSA) in a second round of biannual screening for prostate cancer. Materials and Methods: In 1995 to 1996, 5,853 of 9,811 randomly selected men in Goteborg, Sweden 50 to 66 years old had PSA measurements. Of 660 men 611 with tPSA 3 ng/ml or greater underwe
