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Parasites exert a strong selection pressure on their hosts as manifested in behavioural antiparasite traits to reduce negative impacts on fitness. The numerous nest-dwelling ecto-parasites residing in avian nests make altricial birds excellent model-systems for investigating the relationship between parasites and their hosts. Here, we experimentally increased natural levels of hen fleas Ceratophyl

Importance Tracheal intubation is one of the most commonly performed and high-risk interventions in critically ill patients. Limited information is available on adverse peri-intubation events.Objective To evaluate the incidence and nature of adverse peri-intubation events and to assess current practice of intubation in critically ill patients.Design, Setting, and Participants The International Obs

Chronotypes describe consistent differences between individuals in biological time-keeping. They have been linked both with underlying variation in the circadian system and fitness. Quantification of chronotypes is usually by time of onset, midpoint, or offset of a rhythmic behaviour or physiological process. However, diel activity patterns respond flexibly to many short-term environmental influen

Urbana översvämningar orsakar stora samhällsskador och skyfallens snabba och lokala karaktär gör dem svåra att observera, förutsäga och varna för. Det finns också brist på data om översvämningsskador, främst på grund av knapp och icke-systematisk datainsamling och -hantering. I denna artikel presenterar vi ett nytt forskningsprojekt: SPARC. Det övergripande syftet med projektet är att förbättra säUrban flooding causes large societal damages and increased climate adaptation measures is needed. Therapid and local character of extreme rain events make them difficult to observe and predict, and to issuewarnings for. There is also a lack of data on urban flood damages, mainly because of scarce and nonsystematic data collection and management. In this paper, we present the approaches behind the

Test planning for core-based 3D stacked ICs under power constraint is different from test planning for non-stacked ICs as the same test schedule cannot be applied both at wafer sort and package test. In this paper, we assume a test flow where each chip is tested individually at wafer sort and jointly at package test. We define cost functions and test planning optimization algorithms for non-stacke

Climate change and increasing air temperature may alter environmental conditions for developing birds, with a range of phenotypic consequences for offspring. The thermal environment during incubation may affect the trade-off between growth and thermoregulation, but the effects of temperature on the ontogeny of endothermy are not fully understood. Therefore, we experimentally tested whether heating

Spatial transcriptomics (ST) maps RNA level patterns within a tissue. This technology has not been previously applied to human placental tissue. We demonstrate analysis of human placental samples with ST. Unsupervised clustering revealed that distinct RNA patterns were found corresponding to different morphological structures. Additionally, when focusing upon terminal villi and hemoglobin associat

Abstract: Birds have evolved morphological, physiological and behavioural adaptations, encoded in their migratory programs, to enable successful migration. Sometimes, even closely related species, such as the Eurasian reed warbler and the sedge warbler, may adopt different migration strategies to reach their wintering grounds in sub-Saharan Africa. To study them in detail, we aimed to compare the

Wintering energy management in small passerines has focused on the adaptive regulation of the daily acquisition of energy reserves within a starvation-predation trade-off framework. However, the possibility that the energetic cost of living, i.e. basal metabolic rate (BMR), is being modulated as part of the management energy strategy has been largely neglected. Here, we addressed this possibility

Effekten av temperatur på kaseinmicellstruktur i kaseinmicellkoncentrat. Anders Lindqvist: 2015 Med mål om att optimera produktionen av koncentrerade mjölkproteinlösningar och att få bättre kunskap om mjölkproteinet, kasein, och hur det påverkas av temperaturförändringar studerades förändringarna av koncentrerad mjölkproteinlösning efter att ha blivit utsatt för olika temperaturer. De förändrinThe viscosity of concentrated casein solutions play a vital part in the product quality of medical nutrition as well as for the energy consumption in spray drying. Previous work has shown that a lower viscosity can be achieved through processing (Hemar et al. 2011). This project focused on the effect on temperatures on micellar casein isolate (MCI). A temperature range of 5-90 °C has been studied

Byggproduktion idag, innebär bland annat en hög energianvändning, utsläpp av växthusgaser, användning av miljöfarliga ämnen samt stora mängder avfall som måste hanteras. Detta är aspekter som samtliga behöver minskas för att reducera branschens stora miljöpåverkan. Inom byggsektorn har klimatarbetet fått en alltmer ökad uppmärksamhet med införandet av olika klimatkrav på nationell och EU-nivå. I oCarbon offsets, essential in climate-related aspirations for governments and businesses, entail reducing, avoiding, or extracting greenhouse gases from the atmosphere, even if not contemporaneous with emissions. They include, among others, energy-efficient solutions and renewable energy investments. These compensations, voluntary or regulated, must meet reliability criteria. Actions, such as Carbo

Byggproduktion idag, innebär bland annat en hög energianvändning, utsläpp av växthusgaser, användning av miljöfarliga ämnen samt stora mängder avfall som måste hanteras. Detta är aspekter som samtliga behöver minskas för att reducera branschens stora miljöpåverkan. Inom byggsektorn har klimatarbetet fått en alltmer ökad uppmärksamhet med införandet av olika klimatkrav på nationell och EU-nivå. I oCarbon offsets, essential in climate-related aspirations for governments and businesses, entail reducing, avoiding, or extracting greenhouse gases from the atmosphere, even if not contemporaneous with emissions. They include, among others, energy-efficient solutions and renewable energy investments. These compensations, voluntary or regulated, must meet reliability criteria. Actions, such as Carbo

The term smart grid refers to an electrical grid system that incorporates a range of operating and energy initiatives including advanced metering, intelligent distribution boards and circuit breakers, load control switches and smart devices, and renewable energy resources. The incorporation of the internet of things (IoT) into the smart grid, called the internet of energy things-smart grid (IoET-S

Suicide among children and young adults is a leading cause of mortality, highlighting the importance of the development of life-saving interventions. This study is part of the nationwide study Retrospective investigation of health care utilization of individuals who died by suicide in Sweden in 2015, Lund University, Sweden. The aim was to gain a better understanding of verbal suicidal communicati

The chapter discusses the importance of the EU continuing to promote improved living and working conditions for its citizens without simultaneously risking competition between workers from different member states. The problem discussion is based on the significance of social improvements for the EU to maintain support among citizens and the challenges that arise when EU law encounters the differen