Search results

Anthropogenic activities such as hydropower exploitation have been one of the main drivers of anadromous fish biodiversity loss during the past century. This has led to genetic homogenization and to the reduction of positive mechanisms such as the “portfolio effect”. In this study we propose the first comprehensive analysis of the genetic differences in Salmo salar and Salmo trutta populations in

This study has been made to further our understanding of which types of horses were sacrificed in Röekillorna, Skedemosse and Stanstorp. But also, to get an idea on how the horses skeletal parts were handled and through that information try to understand the true importance of sacrificing a horse during the iron age, with a main focus on Röekillorna. By studying the osteological material from Röek

The present thesis investigated using the random forest machine learning algorithm for wind power forecasting. Meteorological prognoses for wind speed, wind direction, gust winds, and humidity were used. For historical data, wind minimum and temperature was also included. The results were evaluated using root means square error (RMSE), mean absolute error (MAE), normalized mean absolute error (NMA

Kvantsammanflätning ¨ar en unik egenskap inom kvantfysiken som beskriver hur partiklar, till exempel elektroner, kopplas samman på ett sätt som gör att de inte kan beskrivas oberoende av varandra. I den här rapporten undersöker vi hur kvantsammanflätning kan detekteras med maskininlärning. Det senaste decenniet har vi sett hur artificiell intelligens och maskininlärning förändrat vår vardag, med aIntegrating quantum systems with machine learning models gives rise to quantum machine learning, which introduces new data processing and analysis capabilities. One approach is the use of quantum extreme learning machines, which combine a physical quantum reservoir with a single-layer artificial neural network. The advantage of utilizing a quantum reservoir, instead of a classical system, lies in

Quantification in Nuclear Medicine Imaging is highly desirable for a number of reasons. In Targeted Radionuclide Therapy for example, accurate estimation of the absorbed dose delivered to the patient depends upon accurately quantified images. In Tracer Kinetic Studies quantification is also required in order to obtain accurate biodistribution data. One of the major problems connected with Nuclear

Samspelet mellan vuxna och barn grundas i flera avseenden på att vuxna tolkar barns behov och tar ansvar för dem. I allt från barns basala behov så som hunger, till att tolka vad som är bäst för barnet i mer komplexa situationer som exempelvis i en vårdnadstvist. I egenskap av vårdnadshavare, och därmed även ställföreträdare, har föräldern ansvaret för att barnets behov och intressen tillgodoses.

Objective To investigate the extent to which Danish women attending antenatal care plan their pregnancies and to determine the association between pregnancy planning and the intake of folic acid, alcohol consumption and smoking habits prior to conception and before the 16th week of gestation. Methods A cross-sectional survey of 258 women. Main outcome measures: intake of folic acid, alcohol consum

The funnel metadynamics method enables rigorous calculation of the potential of mean force along an arbitrary binding path and thereby evaluation of the absolute binding free energy. A problem of such physical paths is that the mechanism characterizing the binding process is not always obvious. In particular, it might involve reorganization of the solvent in the binding site, which is not easily c

Catalytic breakdown of polysaccharides can be achieved more efficiently by means of the enzymes lytic polysaccharide monooxygenases (LPMOs). However, the LPMO mechanism has remained controversial, preventing full exploitation of their potential. One of the controversies has centered around an active site tyrosine, present in most LPMO classes. Recent investigations have for the first time obtained

The past and present distribution of Lobaria pulmonaria in Denmark, northern Germany, northwestern Poland and nemoral parts of Skåne, Blekinge, southwesternmost Småland and southern Öland (Sweden) has been studied. Of 124 localities visited between 2015 and 2018, L. pulmonaria was confirmed at 64 sites, at each of which its habitat ecology and viability were investigated. It is almost extinct in S

An evaluation has been made of the capability of rapeseed oil to dissolve polycyclic aromatic hydrocarbon (PAH) crystals in a biphasic system and of its capability to extract PAHs from polluted soil in a two-liquid-phase (TLP) slurry system. Up to 220 g l(-1) of the crystalline hydrocarbons could be dissolved in the organic phase, indicating oil/water-partitioning coefficients of 10(5). When soil

Communications officer Contact details Email: therese [dot] ek [at] mgeo [dot] lu [dot] se Phone: +46 70 322 62 86Organisation Department of Earth and Environmental Sciences (MGeo) Visiting address: Geocentrum II, Sölvegatan 12, Lund Room number: 296 Service point: 16 Other affiliations Member of Strategic Research Area BECC: Biodiversity and Ecosystem services in a Changing Climate Member of Stra

https://www.cec.lu.se/therese-ek - 2026-05-07

Principen om barnets bästa är en grundläggande princip inom den svenska och internationella barnrätten. Barnets bästa ska vara i främsta rummet vid alla åtgärder som rör barn och är en av barnkonventionens viktigaste grundpelare. Denna uppsats är avsedd att granska vilken innebörd begreppet barnets bästa är avsett att ha enligt barnkonventionen och utlänningslagen. Avsikten är även att granska hur

The energy balance at most surface-atmosphere flux research sites remains unclosed. The mechanisms underlying the discrepancy between measured energy inputs and outputs across the global FLUXNET tower network are still under debate. Recent reviews have identified exchange processes and turbulent motions at large spatial and temporal scales in heterogeneous landscapes as the primary cause of the la

Microsoft Word - Thesis of Ruth Oettle The Environment for sale? The examination of the critical features of a third‐party in facilitating a transaction in the market for environmental offsets. Ruth Oettle ruth.oettle@gmail.com 25 May 2008 Submitted in partial fulfilment of the requirements for the International Master’s Programme in Environmental Studies and Sustainability Science (LUMES), Lund U

https://www.lumes.lu.se/sites/lumes.lu.se/files/oettle_ruth.pdf - 2026-05-08

Under de senaste åren har antalet vårdnadstvister som avgjorts i domstol ökat markant i Sverige. Samtidigt har Sverige blivit ett mer mångkulturellt samhälle med en ökad arbetskraftsinvandring och kontinuerliga flykting- strömmar. I dagsläget har fler familjer än någonsin anknytning till utlandet vilket förstärker vissa problem inom familjerätten. Flera barn blir varje år olovligen bortförda ifrånIn recent years, the number of custody disputes settled in court has increased significantly in Sweden. This as a consequence of that Sweden has become a more multicultural society with increased labor migration and continuous refugee flows. Currently, more families than ever have links with foreign countries, which reinforces certain problems within family law. Several children are unlawfully abd

Den viktigaste principen i barnrätten är principen om barnets bästa. I FN:s konvention om barnets rättigheter stadgas i artikel 3 att barnets bästa alltid ska sättas i främsta rummet. I 6 kap. 2 a § FB finns en motsvarande be-stämmelse om att barnets bästa ska vara avgörande för alla beslut om vård-nad, boende och umgänge. Barnets bästa är ett resultat av flera olika om-ständigheter och det måste