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One problem with web servers is that they are sensitive to overload. The servers may become overloaded during temporary traffic peaks when more requests arrive than the server is designed for. Because overload usually occurs rather seldom, it is not economical to overprovision the servers for these traffic peaks, instead admission control mechanisms can be implemented in the servers. This pa per i
It is tractable to increase the torque for an HCCI engine and one way is to add a turbocharger. Operating in HCCI mode requires accurate control of the combustion phasing, CA50. The higher the engine torque, the narrower the CA50 window becomes where HCCI operation is maintained. As the CA50 varies stochastically between cycles this requires improved CA50 control for turbo HCCI engines. The main f
Deterministic lateral displacement (DLD) is a powerful bimodal separation scheme [1] based on fluid flow through regular obstacle arrays that in its basic embodiment sends suspended particles in two different directions as a function of size. We show that without the need to seal devices and without the need for fluidic connections or pumps, particle separation can be achieved by the passive flow
Deterministic lateral displacement (DLD) is a powerful bimodal separation scheme [1] based on regular obstacle arrays that in its basic embodiment sends particles in two different directions as a function of size. We add functionality to the technique by including gravitational forces, as a perturbation to particles transported by fluid flow, and as a way of transporting the particles through a st
Conventional fractionation techniques fail to fully benefit from the variety in morphology and shape that is found among biological particles. Although light scattering in conventional FACS gives some information on the size and morphology of a particle, it is generally not capable of giving a definite number on specified dimensions of a small object. We demonstrate an approach where we select whi
A new numerical model of regional sediment transport and barrier elongation, supplied by sediment coming from longshore sediment transport (LST), was developed. The spit growth and barrier elongation model was based on the model proposed by Kraus (1999). The LST rate used as input for the spit growth and barrier elongation model was simulated by the one-line model of shoreline change (Hanson, 1987
Identifying optimal inspection and repair strategies for offshore jacket structures is a challenging task. We present an approach, which is based on recent developments in the field of risk-based operation and maintenance planning at the structural system level. The approach utilizes heuristics to define inspection and repair strategies at the system level and to reduce the search space of possibl
Over the last decade, Unmanned Aerial Vehicles (UAVs) have been used for monitoring construction and operation of civil infrastructure, as well as industrial facilities and power plants. Their operational simplicity along with time-and-cost-related benefits have already rendered them attractive for structural surveying. Nevertheless, the field of UAV research currently lacks a targeted employment
A software prototype is developed for assessing and updating the reliability of single-cell prestressed concrete box girders subjected to chloride-induced reinforcement corrosion. The underlying system model consists of two integrated sub-models: a condition model for predicting the deterioration state of the box girder and a structural model for evaluating the overall system reliability. The cond
Structural Health Monitoring (SHM) systems are designed for assisting owners and operators with information and forecasts concerning the fitness for purpose of structures and building systems. The benefit associated with the implementation of SHM may in some cases be intuitively anticipated or proven by past experiences but in general there appears to be no rational or systematic approach for asse
This paper describes a structural reliability analysis utilizing monitoring data in the ultimate limit state with consideration of the uncertainties of the monitoring procedure. For this purpose the uncertainties of the monitoring data are modeled utilizing a new framework for the determination of measurement uncertainties. The approach is based on a process equation and statistical models of obse
Prototypes of wind turbines of the megawatt class are to be built and tested starting from 2008 at the German offshore wind energy test site in the North Sea. To ensure a high operational reliability of future generations of offshore wind conversion systems (OWEC) with economically acceptable repair and maintenance efforts, comprehensive diagnosis and supervision concepts are required. Automatic m
The paper is an experimental study of using the rough sets based rule induction algorithm MODLEM in the framework of multiple classifiers. Particular attention is paid to using a meta-classifier called combiner, which learns how to aggregate answers of component classifiers. The experimental results confirm that the range of classification improvement for the combiner depends on the independence o
Challenges for China Research and State of the Field 18 June 1 Challenges for China Research and State of the Field in Europe: Lessons for Sweden Marina Svensson, Centre for East and South-East Asian Studies, Lund University marina.svensson@ace.lu.se 18 June, 2018 Introduction The field of China studies in Sweden as well as in Europe has since the 1980s developed from classical Sinology to increas
https://www.ace.lu.se/sites/ace.lu.se/files/challenges_for_china_research_and_state_of_the_field_18_june.pdf - 2026-05-23
Generation of high-purity human ventral midbrain dopaminergic progenitors for in vitro maturation and intracerebral transplantation © 2 01 7 N at u re A m er ic a, In c. , p ar t o f S p ri n g er N at u re . A ll ri g h ts r es er ve d . © 2 01 7 N at u re A m er ic a, In c. , p ar t o f S p ri n g er N at u re . A ll ri g h ts r es er ve d . © 2017 Macmillan Publishers Limited, part of Springer
https://www.wnc.lu.se/sites/wnc.lu.se/files/nprot.2017.078.pdf - 2026-05-23
Microsoft Word - Urban Uprisings Course Description (Revised March 2018) 1 PhD Course in Urban Geography/Urban Studies/Cultural Studies: “Riots, Uprisings, and Revolts in the Contemporary City” Fall, 2018, 7.5 ECTS Application Deadline, 15 August, 2018 (see below) Course Organizers: Prof. Don Mitchell, Department of Social and Economic Geography, Uppsala University (Don.Mitchell@kultgeo
....... Critical Harvest - the importance of interacting species and space for fishery management Anna Gårdmark 1999 LUNDS UNIVERSITET Lund University Masters Programme in Environmental Science Masters Thesis For eorrespondenee: Anna Gårdmark, Magistratsvägen 13e, S-226 43 LUND, SWEDEN. anna.gm:dmark@teorekol.lu.se, +46-152397 Supervisor Assoc. Prof. Per Lundberg, PhD Dpt of Theoretical Ecology Lu
https://www.lumes.lu.se/sites/lumes.lu.se/files/gardmark_anna.pdf - 2026-05-23
Centre for Economic Demography Lund University School of Economics and Management P.O. Box 7083 SE-220 07 Lund, Sweden www.ed.lu/publications/Lund-Papers-in-Economic-Demography/ Income and employment for immigrants and immigrant-dense neighbourhoods in Sweden 1998–2022 MARTIN NORDIN, ANDREAS BERGH LUND PAPERS IN ECONOMIC DEMOGRAPHY 2025:3 1 Income and employment for immigrants and immigrant-dense
https://www.lusem.lu.se/sites/lusem.lu.se/files/2025-11/LPED_2025_3.pdf - 2026-05-23
Att möta informationspåverkan : handbok för kommunikatörer Att möta informationspåverkan Handbok för kommunikatörer Att möta informationspåverkan Handbok för kommunikatörer Att möta informationspåverkan – Handbok för kommunikatörer Denna publikation finns även utgiven på engelska Countering information influence activities: A handbook for communicators Order No: MSB1263 - Revised December 2018 ISB
https://www.psychologicaldefence.lu.se/sites/psychologicaldefence.lu.se/files/2024-09/Handbok_2019.pdf - 2026-05-23
Soong_Devi.doc The 2nd EuroSoTL conference, June 8-9 2017, Lund, Sweden Understanding academic microcultures within a department in a research-intensive university: An exploratory study S. K. A. Soong, and M. K. Devi, National University of Singapore ABSTRACT: This presentation provides an insight of how a study was conducted to examine microcultures within the Alice Lee Centre for Nursing (ALCNS)
https://konferens.ht.lu.se/fileadmin/_migrated/content_uploads/Soong_Devi.pdf - 2026-05-18
