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Avhandlingen handlar om samtida föräldraskap och skärmtid. Skärmtid används ofta i vardagligt språkbruk för att beteckna aktiviteter på och kring skärmteknologier, men det har även blivit ett fenomen som ofta beskrivs i termer av konfrontation, osäkerhet och frustration i hemmet (Livingstone & Blum-Ross 2020; Sandberg et al. 2024a). Föräldrar förväntas hantera och kontrollera deras barns skärmThe dissertation is about modern-day parenting in relation to what is commonly known as screen time. While screen time in everyday language is used to connote activities on screen technologies, it has become a phenomenon which often describes a site of struggle, uncertainty and frustration in the domestic space (Livingstone & Blum-Ross 2020; Sandberg et al. 2024a). Parents are expected to mana

The conservation value of sandy habitats for a flora and fauna adapted to open, light, dry, warm, and often nutrient-poor conditions, is well recognized. Today this environment is threatened by lack of disturbance, fragmentation and exploitation, acidification and increased levels of nitrogen and phosphorus. Traditional management such as mowing and grazing have proven unsuitable for restoring pop

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

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

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

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 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

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

Kursguide Detta dokument är tänkt som stöd till dig som skall skriva ditt examensarbete i miljövetenskap, eller miljö- och hälsoskydd. Läs igenom noggrant och kontrollera om svaren finns här innan du ställer frågor till studievägledare, kurskoordinator eller handledare. 2016 var första gången vi använde oss av denna studieguide. Nu är vi inne på 4e versionen. Detta betyder dock inte att det inte f

https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/2019_20_studieguide_examensarbete_i_miljovetenskap.pdf - 2026-07-19

SH2020 1 STUDENT HANDBOOK 2020-21 Version 1.0 – August 2020 1 Welcome 1 Letter from the Director of Studies 3 About 4 Lund University 5 The Faculty of Social Sciences 6 Graduate School 7 Contact information 8 Studying at Graduate School 9 Graduate School – a brief history 10 Communication channels 12 Our Master’s programmes 13 Term 1 13 Term 2 14 Term 3 15 Term 4 16 Thesis preparation track 18 Lan

https://www.graduateschool.sam.lu.se/sites/graduateschool.sam.lu.se/files/2020-08/SH2020.pdf - 2026-07-19

Marieke Scheel NGEA51, Lund University Internship at Hyltemossa, summer 2019 19.09.2019 Hyltemossa and Norunda are research stations hosting the two infrastructures ICOS (Integrated Carbon Observation System) and ACTRIS (Research Infrastructure for the observation of Aerosol, Clouds and Trace Gases). Both stations are operated by Lund University and set in a spruce forest ecosystem. In summer 2019

https://www.nateko.lu.se/sv/sites/nateko.lu.se.sv/files/icos_research_station_hyltemossa_2019.pdf - 2026-07-19

FYSC12 course evaluation spring 2021 Postal address Box 118, 22100 Lund, Visiting address Professorsgatan 1, 22363 Lund. Telephone +46 46 222 7633, +46 46 222 00 00 E-mail Dirk.Rudolph@nuclear.lu.se Website http://www.nuclear.lu.se Depar tment o f Phys ics Div is ion of Nuc lear Phys ics Prof . D i rk Rud o lph Course Evaluation FYSC12, VT21 During the introduction of the VT21 lecture series, two

https://www.fysik.lu.se/en/sites/fysik.lu.se.en/files/2021-04/FYSC12%20CourseEvaluation%20VT2021.pdf - 2026-07-19

PowerPoint Presentation Source: mediomix.de Abdulhakim Abdi Centre for Environmental and Climate Science Lund University, Sweden hakim.abdi@cec.lu.se www.hakimabdi.com Fake news on the rise Google Books Ngram (2016) We’re in the ”post-truth” era Google Books Ngram (2016) https://www.nature.com/news/give-the-public-the-tools-to-trust-scientists-1.21307 Source: American Association for the Advanceme

https://www.cec.lu.se/sites/cec.lu.se/files/2021-06/CEC_Breakfast.pdf - 2026-07-19

LTH ny tt lunds tekniska högskolas nyhetsmagasin | nummer 1 | 2012 Ordförande Treschow presenteras CoacHing i Helsingborg Forskarskola i arkitektur TEMA: ENERGI LTH – sprudlar av energi LTH är fyllt av en osedvanligt stor mängd av energiska män- niskor som dessutom arbetar med energifrågor av olika slag. Energi genomsyrar verkligen vår verksamhet. För några år sedan bestämde sig ett universitet i

https://www.lth.se/fileadmin/lth/omlth/kommunikation/lthnytt/LTHnytt_12.pdf - 2026-07-19

Developing high-temperature proton exchange membranes (HT-PEMs) that simultaneously achieve high proton conductivity, strong phosphoric acid (PA) retention, and long-term chemical stability remains a major challenge, particularly due to PA-induced plasticization and radical-induced oxidative degradation. Here, we develop a side-chain engineering strategy to decouple PA-binding sites from the polym

WorkshopsX-TalksIdea SprintsAway-Day At X-Lab we have a number of activities that are carried out on a frequent basis - please come and join! WorkshopsWorkshops at X-Lab are topic-focused instructional events with a hands-on component. Over one or more events, participants are introduced to a topic and have an opportunity to explore it themselves by working on a well-defined task. For example, if

https://www.x-lab.lth.se/activities - 2026-07-19

This thesis presents structural and morphological studies of semiconductor nanostructures, namely quantum dots, nanowires and a dilute ferromagnetic semiconductor. These nanostructures are investigated on the atomic scale using cross-sectional scanning tunneling microscopy (XSTM). Indium arsenide (InAs) quantum dots in both an indium phosphide (InP) and GaAs matrix are studied. The InAs/InP quantu

Questions Can the model performance of the landscape reconstruction algorithm (LRA) for small forest hollows be validated through comparison to inventory-based vegetation reconstructions from the last 150yrs? Does the application of LRA and the comparison to historical data enhance interpretation of the pollen record? Location Denmark. The Gribskov-Ostrup small forest hollow (56 degrees N, 12 degr

Questions: To what extent does the long-term process of grassland succession reflect changes in nutrient availability or other effects of grassland history? Plant communities in ancient, semi-natural pastures include many species associated with nutrient-poor soils. However, semi-natural pasture communities can also develop on previously arable sites — as nutrient levels decline over time. In Euro