Search results

Popular Abstract in Swedish Staren i jordbrukslandskapet Under de senaste tre decennierna har staren (Sturnu's vulgari's) i likhet med många andra fågelarter knutna till jordbrukslandskapet minskat kraftigt i antal, både i Sverige och i stora delar av västra och norra Europa. Det finn's flera tänkbara förklaringar till detta, men eftersom jordbruket under samma tidsperiod genomgått stora förändriThe European Starling Sturnus vulgaris as many other farmland bird species has been declining during the last decades. The cause of these declines is generally believed to be changes with in agricultural methods affecting breeding and survival of birds. For starlings in Southern Sweden the amount of pasture in the landscape surrounding breeding colonies is the key factor. We found a positive relat

OBJECTIVE: To determine costs of illness for adult diabetes mellitus (DM), including complications caused by DM. DESIGN: A population-based multicentre cross- sectional study including an interview and a physical examination of patients identified as having DM. The patients' medical records were analysed regarding diagnoses and complications attributable to DM. SETTING: Eight health care centres o

The global pandemic has initially negatively influenced the financial markets all over the world. As a consequence, the volatility in the stock markets increased and investors have experienced great monetary losses. In addition, the volatility spillover has increased between different markets and assets, which additionally amplifies the negative influence by the pandemic. This motivates the search

Vacuum membrane distillation is a promising technology for seawater desalination, as it enables high recovery ratios, with reasonable thermal and minimal electric consumption. Ceramic membranes can offer notable advantages over polymeric membranes, mainly due to their robust thermal and mechanical stability, yet they have limited representation in the literature. Accordingly, this work investigate

We develop a general patch-use model of central place foraging, which subsumes and extends several previous models. The model produces a catalog of central place effects predicting how distance from a central place influences the costs and benefits of foraging, load-size, quitting harvest rates, and giving-up densities. In the model, we separate between costs that are load-size dependent, i.e. a d

Activating the immune system has associated fitness costs, both immediate costs in the form of reduced current reproduction and long-term costs in the form of reduced life span and future reproduction. This indicates that immune system activation can be an important agent in life history trade-offs. In this review, we evaluate the importance of four currencies generally considered as potential med

LUNDS TEKNISKA HÖGSKOLA LÖSNINGSFÖRSLAG MATEMATIK FMAA50 – Analys 2 2024-08-19 kl. 14.00–19.00 1. Svar: a) 10 √ 5 b) ln 6 c) π 2 Lösningsförslag: a) ∫ 5 0 x √ x dx = ∫ 5 0 x3/2 dx = [ 2 5 x5/2 ]5 0 = 2 · 53/2 − 0 = 10 √ 5 b) Via partialbr̊aksuppdelning av integranden erh̊alles att∫ 4 −1 3x− 8 (x+ 2)(x− 5) dx = ∫ 4 −1 ( 2 x+ 2 + 1 x− 5 ) dx = [ 2 ln|x+ 2|+ ln|x− 5| ]4 −1 = 2 ln 6 + ln 1− 2 ln

https://www.maths.lu.se/fileadmin/matematik_lth_hbg/Analys_2/Loesningar/Tentamen_Analys_2_240819_sol.pdf - 2026-04-20

Popular Abstract in Swedish Trots att vi har ett mycket sofistikerat immunförsvar är infektionssjukdomar ett stort problem för alla flercelliga organismer. Varför har vi inte under evolutionens gång lyckats finna ett sätt att överlista virus, bakterier och andra parasiter? En förklaring är att immunförsvaret är kostsamt, dvs att ett kraftfullt immunförsvar inte bara ger fördelar i form av ökat skyA central assumption of theories of the ecology and evolution of immunological defence is that defence has not only benefits (in the form of resistance against parasites), but also costs. The aim of my studies was to investigate the nature and magnitude of costs of the vertebrate immune system, and to examine some of the consequences of these costs. First, I investigated the energetic cost of the

This paper aims to present and suggest, from a foreigner's angle, ways in which to better explain and understand the difficulties facing Chinese policy-makers and government agencies that seek to improve the sustainability of China's industrial development. In this context, improved energy efficiency in the industrial sector is crucial; constituting a central pillar for all such strategies. The pa

A Quality Scorecard (QSC) performance measurement model is proposed to evaluate the quality aspects of an organization in Industry 4.0. To design a QSC for the ‘Fourth Industrial Revolution’, we examined existing measures regarding costs of quality items. The measurement system was refined by simplifying duplicate measures and incorporating quality elements considered in recent international stand

This study investigated: (a) the cost and change in hospitalizations related to alcohol misuse for the healthcare sector and (b) the effect of distance to the border on alcohol-related hospitalization costs. The first objective was analyzed using descriptive statistics and the second using ordinary least squares regression on aggregated municipality data. The total cost decreased marginally during

We estimated costs associated with injuries to hands from log splitters and circular saws used to cut up firewood and assessed the value of prevention. The study was carried out as a cost of illness study with an incidence approach based on 57 consecutive patients (median age 51; range 8--81) with injuries to the hand or forearm. Twenty-six of the 57 had an amputation which required microsurgery a

The maintenance of genetic variation for infection-related traits is often attributed to coevolution between hosts and parasites, but it can also be maintained by environmental variation if the relative fitness of different genotypes changes with environmental variation. To gain insight into how infection-related traits are sensitive to environmental variation, we exposed a single host genotype of

Humanistiska och teologiska fakulteterna bedriver en bred och varierad verksamhet inom forskning och utbildning som i vid mening syftar till att förstå människan som kulturell och samhällelig varelse. Vi forskar och utbildar inom områden som behandlar kulturmöten, språk, historia, etik, religion, filosofi, konst, musik, litteratur och annat som formar och definierar kulturerna.The Joint Faculties of Humanities and Theology provide research and education in a broad range of subjects, ranging from cultural sciences, history, philosophy, archaeology, languages and literature to theology and religious studies.

The purpose of this thesis is to estimate the costs associated with hand injuries inflicted by log splitters and circular saws, and by doing this also estimate a value of prevention. This is carried out in the form of a cost of illness study with an incidence approach. A consecutive data material comprising 57 patients was obtained from the Department of Hand Surgery at Malmö University Hospital (

The levelized cost of energy (LCoE) is an important measure to quantify the macro-economic efficiency of an offshore wind farm and to enable a quantitative comparison with other types of energy production. The costs of the structural integrity management - which is required to ensure an adequate lifetime reliability of the turbine support structures - are part of the operational expenditures of an

Objective. To compare how costs relate to disability, disease activity, and health-related quality of life (HRQOL) in rheumatoid arthritis (RA). Methods. Antitumor necrosis factor (anti-TNF)-treated patients with RA in southern Sweden (n = 2341) were monitored 2005-2010. Health Assessment Questionnaire (HAQ), 28-joint Disease Activity Score (DAS28), and EQ-5D scores were linked to register-derived