Search results

https://www.graduateschool.sam.lu.se/sites/graduateschool.sam.lu.se/files/syllabussimp26.pdf - 2026-07-16

In this report heat quantity measuring and temperature regulation of smaller heating networks have been studied. At lower flows, as well as at lower difference temperatures, the accuracy of the measurement is very low. Today's control of a heating plant endeavour to let the temperature of the water into the heating network follow the heat requirement. This control strategy leads to small heat

A variational approach, based on a discrete representation of the chain, is used to calculate free energy and conformational properties in polyelectrolytes. The true bond and Coulomb potentials are approximated by a trial isotropic harmonic energy containing force constants between all monomer-pairs as variational parameters. By a judicious choice of representation and the use of incremental matri

When costumers look for a robot for their factory two things are important. The robot should be as efficient as possible, but still be cheap. In order to make the robot efficient the robot-controller has to know the dynamics of the robot and its limits. Based on these it can then generate a time-optimal plan (trajectory) for each movement. The standard way of generating a time-optimal trajectory w

GISN14 course evaluation 2019 Physical Geography LU Course Summary for ”Course GIS in Physical Planning - GISN14” vt 2019 Course coordinator: Abdulghani Hasan Teachers in the course: Zhendong Wu, Antonin Kusbach, and Abdulghani Hasan Number of students: 75 students currently in AC, 12 students approved vt 2019 Grade distribution: G Evaluation I. Summary of the course evaluation The number of surve

https://www.nateko.lu.se/sites/nateko.lu.se/files/2021-02/gisn14_course_evaluation_2019.pdf - 2026-07-16

Page 1 of 2 Department of Biology Education- Bachelor's and Master's level COURSE ANALYSIS Date 2025-03-04 Main Teacher: Anders Persson Number of students: 14 Number of answers: 4 Grades: 12VG, 1G, 1U Course Analysis: Limnology & Marine ecology – concepts and processes BIOR87, HT24 Summary of the course evaluation Only 4 students responded to the course evaluation and with mixed verdicts (1-4, ave

https://www.lunduniversity.lu.se/sites/www.lunduniversity.lu.se/files/9fb88db422d23f69bba3e046794f8c4c86b07cf4_BIOR87_2024_kursanalys.pdf - 2026-07-16

https://www.geology.lu.se/sites/geology.lu.se/files/geom08_course_evaluation-2018.pdf - 2026-07-16

Streaming video over the internet can face issues when met with poor and varying network conditions, which can be especially noticeable when streaming live video such as security footage or video calling. To handle this, there exists congestion control algorithms that monitor network conditions based on feedback from the receiver and adapt the video output. This thesis aims to implement and compar

This study was part of a Swedish interdisciplinary research project targeting accessibility problems in public transport for people with cognitive functional limitations (CFLs). The objective was to describe and compare different assessment perspectives of long-term CFLs among community citizens having had CFLs in the acute stroke phase but with moderate physical limitations. Eighty-four participa

Objectives To investigate outcome after septal myectomy and to evaluate long-term hemodynamics with exercise echocardiography. Methods This study included 40 consecutive patients operated with septal myectomy for hypertrophic obstructive cardiomyopathy from January 1998 to August 2017 at Skane University Hospital, Lund, Sweden. Perioperative clinical data and echocardiography measurements were rev

Epoxy fatty acids are useful molecules and find a number of applications e.g. as PVC plasticisers and stabilisers, additives in polyurethane production, reactive diluents in paints, corrosion protection agents, etc. Chemo-enzymatic epoxidation of unsaturated fatty acids has been studied; the peracid formation was catalysed by immobilised Candida antarctica lipase B (Novozym 435), and hydrogen per

Background: Relative measures of birthweight (small and large-for-gestational age, SGA-LGA) are increasingly preferred to absolute measures (low birthweight, macrosomia). In this study we assess whether the national vital statistics provided by the Spanish National Statistical Institute (INE) reliably estimate SGA and LGA. Also, we will assess whether missing data (selection) and misreported infor

Dimethyl ether (DME) is promising as an additive for co-firing with ammonia (NH3) to solve the problem of its low reactivity combustion. However, the combustion modeling of blended fuels is challenging, and previous efforts primarily relied on the adjustment of rate constants for key reactions to bridge the gap between experiments and simulations. In the present work, ab initio kinetic studies wer

The aim of this study was to carry out a dosimetric verification of a dynamic multileaf collimator (DMLC)-based tumor-tracking delivery during respiratory-like motion. The advantage of tumor-tracking radiation delivery is the ability to allow a tighter margin around the target by continuously following and adapting the dose delivery to its motion. However, there are geometric and dosimetric uncert

OBJECTIVES: This study attempts to construct valid indices for mechanical exposure of the shoulder-neck region with relation to the development of shoulder-neck pain in a 1-year perspective study of a general population. METHODS: A comprehensive questionnaire was presented to 14 556 subjects aged 45 or 65 years and repeated after 12 months. Twenty-four questions concerning positions, movements, an

1 RQ08 Research Quality Assurance for the Future A Quality Review of Research at Lund University 2007/08 2 © Lund University 2008 Editors GS Boulton and B Söderström www.lu.se/forskning/utvaerdering-av-forskning---rq08 www.lu.se/lund-university/research/research-evaluation---rq08 Graphic design: Petra Francke, Corporate Communications, Lund University Cover photo: Mikael Risedal Printed by: 08 Try

https://www.lu.se/sites/www.lu.se/files/rq08_review_lund_university.pdf - 2026-07-16

We develop a theoretical model to describe structural effects on a specific system of charged colloidal polystyrene particles, upon the addition of non-adsorbing PEG polymers. This system has previously been investigated experimentally, by scattering methods, so we are able to quantitatively compare predicted structure factors with corresponding experimental data. Our aim is to construct a model t

Investigations of past fires suggest that building occupants faced with a fire have problems defining the severity of it, especially in the early stages of the fire. An experiment was therefore carried out to study people’s ability to estimate fire growth, and their perceived ability to extinguish a fire using a portable fire extinguisher. A total of 535 persons, namely 304 men and 231 women, were