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https://www.climatefutures.lu.se/futurewalks/minnen - 2026-07-13

Hur utvecklades olika kroppsdelar och organ? Och hur fungerar de? Förnuft, känslor och beteenden – Hur funkar hjärnan, nervsystemet, sinnen och hormoner? Att hålla sig varm när det är kallt, och kall när det är varmt – Om djurens kroppstemperaturreglering Djurens evolution och människans ursprung – Åldrande och livslängd Märkliga och farliga djur Varför är vissa djur stora medan andra är små? Spri

https://www.biologi.lu.se/kunskapsbank/djurfakta - 2026-07-13

Aims: This study investigates the risk of small for gestational age (SGA) in relation to country of origin of the mother. The role of psychosocial resources, socioeconomic and lifestyle factors was examined in different causal models. Methods: Among all pregnant nulliparous women in the city of Malmo¨ , Sweden, who gave birth in 1991 – 92, 872 (87.7%) women completed a questionnaire during their f

Objective To compare the antenatal detection rate of malformations in chromosomally normal fetuses between a strategy of offering one routine ultrasound examination at 12 gestational weeks (gws) and a strategy of offering one routine examination at 18 gws. Design Randomised controlled trial. Setting Multicentre trial including eight hospitals. Population A total of 39 572 unselected pregnant women

L-DOPA-induced dyskinesia is a common side effect developed after chronic treatment with 3,4-dihydroxyphenyl-L-alanine (L-DOPA) in Parkinson's disease. The biological mechanisms behind this side effect are not fully comprehended although involvement of dopaminergic, serotonergic, and glutamatergic systems has been suggested. The present study utilizes in vivo amperometry to investigate the impact

Introduction A study was undertaken to test the hypothesis that musculoskeletal pain is associated with low vitamin D levels but the relationship is explained by physical inactivity and/or other putative confounding factors. Methods Men aged 40-79 years completed a postal questionnaire including a pain assessment and attended a clinical assessment (lifestyle questionnaire, physical performance tes

Poland’s List of Monarchs and the La Fontaine Fable in a Moralizing Work of Swedish Eighteenth-Century Literature The paper elucidates a work of Early Modern Swedish literature, entitled Polska Kongars Saga och Skald [Saga and Song of Polish Kings] and published anonymously at the royal printing house in Stockholm in 1736. This book is remarkable in several respects. In 51 chapters it portrays th

The increase and range extension of wolves (Canis lupus L) and brown bears ( Ursus arctos L) in Scandinavia inevitably impacts moose (Alces alces L.) populations and, as a consequence, the size and composition of the hunter harvest must be adjusted. We used a sex- and age-structured moose population model to delineate optimal harvest strategies under predation and to compare the resulting harvest

This thesis concerns a highly efficient nanoparticle-based capillary electrochromatography separation technique and its coupling with mass spectrometric detection. From chromatographic theory, it is well known that the separation efficiency increases with decreasing particle size. However, as the particle size decreases, the pressure required to push a liquid through the column also increases. Thi

Field-based thermal infrared cameras provide surface temperature information at very high spatial and temporal resolution and could complement existing phenological camera and spectral sensor networks. Since temperature is one of the main drivers of ecosystem respiration (ER), field-based thermal cameras offer a new opportunity to model and upscale ER in unprecedented detail. We present such an ap

Climate change because of increased greenhouse gases in the atmosphere is widely recognized and is our times biggest environmental, social and economical threat worldwide. Converting livestock manure into a renewable energy resource such as biogas contributes to lowering greenhouse gases emissions and takes advantage of local energy resources in a sustainable way. Norway has a national goal to pro

Digital watermarking is done by adding a piece of data to a signal, which depending on the target media type, may be a picture, audio or video signal. The purpose of this additional signal is to provide a consistent signature linked to the original source which then remains through the act of copying. This allows the author to obstruct the act of theft by adding this signal to his or her creation.

The effect of mineral fertilization and its application pattern on microbial activity and the subsequent CO2 and CH4 emissions arising from soil organic matter (SOM) or added substrate remains unclear. We quantified the decomposition of 13C-labeled straw and the priming effect (PE) governed by the N and P fertilizer application pattern during a 100-day experiment in a flooded soil. Straw addition

Sera from 25 metastatic breast cancer patients and 25 healthy controls were subjected to affinity chromatography using immobilized galectin-1. Serum from the healthy subjects contained on average 1.2 mg per ml (range 0.7-2.2) galectin-1 binding glycoproteins, whereas serum from the breast cancer patients contained on average 2.2 mg/ml (range 0.8-3.9), with a higher average for large primary tumour

Objective. New proposed definitions of chronic kidney disease necessitate the development and use of simple and accurate methods for estimating glomerular filtration rate (GFR). Plasma cystatin C has been shown to be a more reliable GFR marker than creatinine and formulae for estimating GFR have been reported. The purpose of this study was to validate a cystatin C-based GFR prediction equation in

In order to reduce lead time and cost in the product development of vehicles more development will be made virtually. However, the predictability capability of simulation models is questioned and the simulation models need to be correlated versus hardware measurements and modeling techniques improved. As part of the process of vehicle system model capability improvements the main objective of thi

I syfte att undvika dubbelbeskattning och på så sätt skapa goda för-utsättningar för tillväxt på den globala marknaden, väljer många stater att ingå skatteavtal. En baksida med skatteavtalen är att de i vissa situationer resulterar i dubbel icke-beskattning. Vissa inkomster beskattas med andra ord inte alls, tack vare skatteavtalet. I syfte att förhindra dessa situationer, väljer många stater att In order to avoid double taxation and thus create good conditions for the growth on the global market, many states choose to conclude tax treaties. However, the downside of tax treaties is that they in certain cases results in double non-taxation. Some income is in other words not taxed at all, due to the tax treaty. To prevent these situations, many states legislate against tax evasion and tax av

The main focus of this thesis has been to examine and compare how the size and number of internal power transformers affects the technical performance (robustness, power quality and efficiency) of a utility-scale PV plant. The technical performance was examined in a simulation environment (MATLAB Simulink), where a PV plant with a fixed number of PV arrays and converters, corresponding to a rated