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Bygg- och fastighetssektorn stod år 2020 för 21% av Sveriges totala utsläpp av växthusgaser (Boverket, 2023a). För att synliggöra och därigenom minska klimatpåverkan vid uppförandet av nya byggnader blev det den 1 januari 2022 obligatoriskt att genomföra klimatdeklaration av nya byggnader som kräver bygglov, med vissa undantag (Boverket, 2021a). Klimatdeklarationen ska redovisa klimatpåverkan frånThe construction and real estate sector accounted for 21 % of Sweden’s total green-house gas emissions in 2020. To mitigate the impact of new buildings, the Swedish government introduced a new law on climate declaration for new buildings called “lag om klimatdeklaration”. The law requires most new buildings, which already re-quired building permits, to perform a climate declaration. The climate de

De senaste tio åren har antalet sökta bygglov för småhus med träregelstomme mer än fördubblats. I dagsläget finns inget allmänt krav att säkerställa horisontalkapacitet för småhus men är något som beställaren kan efterfråga och som många konstruktörer någon gång upplevt problematiskt. Projekteringsfasen kan bli tidskrävande där lösningar för att fastställa kapacitet mot vindlast blir dyra och kompIn the last ten years, the number of building permits applied for houses with timber frame structure has more than doubled. Today, there is no general requirement to establish horizontal capacity, but is something that can be demanded and that many structural engineers have occasionally experienced as problematic. The design phase can then be time-consuming, where solutions for determining capacit

Sett till EU:s totala koldioxidutsläpp står byggnadernas energianvändning för en tredjedel av dem (Regeringskansliet 2023). Sverige har ett energipolitiskt mål om att ha en 50 % effektivare energianvändning till 2030, jämfört med 2005, benämnt energiintensitetsmålet. En stor del av den befintliga bebyggelsen i vårt samhälle har ett högt energibehov. Med ökade krav på energieffektivisering av det bOne third of the EU's carbon emissions come from buildings energy use. Sweden aims for 50% more energy efficiency by year 2030, compared to year 2005. Existing buildings, with high energy demands, require renovations for energy efficiency. However, it is crucial to consider the climate impact of such upgrades. Window renovations are one option. This study explores the complexities of improving

This study used the urban context of Brunnshög, Sweden as a real case study to assess non-visual daylight conditions in urban environments. More precisely, the work was focusing on how the light spectrum – through surrounding façade colour and window type – can have an impact on the circadian potential. A one-bedroom apartment opening onto a courtyard on the ground floor and the same apartment on

Hydropower is simply the largest source of renewable energy in the Nordic countries, where It compose around 90% of power production in Iceland, 70% in Norway, 40% in Sweden and 20% in Finland. Mountainous terrain and abundance in the surface water is a significant contributing factor in hydropower production. Hydropower is also considered more reliable and continuous than other forms of renewable

Due to the change in climate the design flow for Bergeforsen dam, located at the Indalsälven river mouth, is being revised from 2300 m3/s to more than 3000 m3/s. The dam needs to be upgraded with a new gated spillway and repaired in order to increase the safety of the dam. Concerns have been raised about the altered flow conditions that will occur downstream of the dam in connection with that the

PURPOSE: Clinical relapse is the major threat for patients with myelodysplastic syndrome (MDS) undergoing hematopoietic stem-cell transplantation (HSCT). Early detection of measurable residual disease (MRD) would enable preemptive treatment and potentially reduced relapse risk.METHODSPatients with MDS planned for HSCT were enrolled in a prospective, observational study evaluating the association b

Diabetes mellitus (DM) incidence have been assessed in connection with air pollution exposure in several studies; however, few have investigated associations with source-specific local emissions. This study aims to estimate the risk of DM incidence associated with source-specific air pollution in a Swedish cohort with relatively low exposure. Individuals in the Västerbotten intervention programme

Monitoring agricultural land with optical remote sensing offers a valuable tool for estimating crop yield and supporting decision-making for food security. Cropland phenology indicators, such as the start of season (SOS), the end of season (EOS), and the number of growing seasons per year, provide essential information for land managers. While established toolboxes like TIMESAT have been extractin

The Natural Resources Conservation Service Curve Number method (NRCS-CN) is the most widely used approach to estimate runoff from rainfall events. However, some uncertainties in the method remain linked to the value of the standard initial abstraction ratio (λ) and discrepancies between computed and standard tabulated Curve Number (CN) values. Here, we compute CN values and investigate the effects

The aim of this master thesis is to study how the development of a public library by means of ideas and methods from the private sector can be related to traditional core values. We base our study on institutional theory, which focuses on norms and values in an organisation, and new institutional theory, which focuses on how organisations are influenced by changes in the environment. We also use N

The purpose of this master's thesis is to examine whether music formats, as well as social media and apps, has affected how people dedicated to music search for music – and how this relates to the master's thesis theoretical aspects, as well as previous research about music information-seeking and -retrieval and the significance of tactile attributes. This will also be put in a library con

The study consisted of an analysis of buildings with different forms, based on residential archetypes, and an assessment of their energy demand and environmental impact, for Swedish conditions. A Shoebox Study was performed, including seven building archetypes, developed by assembling basic units, shaped like a shoebox. A number of form-defining properties was selected based on the literature revi

Background: Epidemiological studies have shown that many welders experience respiratory symptoms. During the welding process a large number of airborne nanosized particles are generated, which might be inhaled and deposited in the respiratory tract. Knowledge of the underlying mechanisms behind observed symptoms is still partly lacking, although inflammation is suggested to play a central role. Th

BACKGROUND: Musculoskeletal (MSK) disorders are less likely to be reported as an underlying cause of death (UCD) and since cause of death studies are generally limited to the UCD, little is known about socioeconomic inequalities in MSK disorders as cause of death in the general population. Using multiple-cause-of-death data, we aimed to quantify and compare educational inequalities in musculoskele

Air pollution is responsible for one in eight premature deaths worldwide, and thereby a major threat to human health. Health impact assessments of hypothetic changes in air pollution concentrations can be used as a mean of assessing the health impacts of policy, plans and projects, and support decision-makers in choices to prevent disease. The aim of this study was to estimate health impacts attri

Due to the overpopulation in the main cities and shortage of water in Egypt, finding new possible reclamation areas becomes an urgent necessity. The area northwest of El Sadat city can be considered one of the most promising new reclamation areas. This study focuses on detecting the groundwater aquifers, delineating the best localities to drill groundwater boreholes, and evaluation of the groundwa

The book "Aqua-ecologic Functional Zoning of Songhua River Basin: Application Manual" introduces the technical methodology and detailed application instructions for aqua-ecologic functional zoning in Songhua River Basin in a systematic way in nine Chapters. Based on a general introduction of concept and in-depth contents of aqua-ecologic zoning and its methodology, this application manual addresse

The novel method of modification of polyethersulfone (PES) ultrafiltration membranes is proposed. This method involves the use of aqueous solutions of polyacrylic acid (PAA) of different molecular weights (Mn=5.1×103 g·mol–1, Mn=490×103 g·mol–1) as a coagulant in non-solvent induced phase inversion process (NIPS). Addition of PAA (0.05–1.5 wt%) to the coagulation bath leads to marked changes in pe

The incineration furnace at National Veterinary Institute (SVA) in Uppsala, Sweden, generates a large amount of waste heat. Some of this heat is partially recovered and is used for heating one of the main buildings during the furnace operation. However, around 2,000 MWh is wasted annually due to unavailability of any storage system. This work studies in detail four different solutions to utilize t