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Människor spenderar mycket tid inomhus, närmre 90 % av sin livstid. För att erhålla ett bra inneklimat med god luftkvalité krävs att byggnader ventileras. Därför utrustas de ofta med mekaniska ventilationssystem. Trots detta är SBS (Sick Building Syndrome) ett allvarligt problem. Orsaken till att vissa byggnader blir ”sjuka” tros bero på bland annat dålig ventilation. För att avgöra om ett ventilaPeople spend a lot of time indoors, closer to 90% of their lifetime. To obtain a good indoor climate with good air quality buildings need to be ventilated. Therefore, they are often equipped with mechanical ventilation systems. Nevertheless, SBS (Sick Building Syndrome) is a serious problem. The reason that some buildings become "sick" is believed to be due to, among other things, poor v

Background: Epidemiological studies on the association between maternal exposure to persistent organic pollutants (POPs) and fetal growth alteration report inconsistent findings which weights in favor of additional studies. Methods: Blood samples were collected from interviewed pregnant women in Greenland (572), Kharkiv (611) and Warsaw (258) and were analyzed for CB-153 and p,p'-DDE by gas chroma

It is generally recognised that agricultural intensification has lead to simplification of landscape structure, but it has not been clarified if this is a ubiquitous relationship. That is, it has been an open question whether agricultural intensity and landscape simplicity should be regarded as one single or as two separate dimensions. To evaluate this we analysed landscape data in 136 different 1

BACKGROUND: Associations between cadmium (Cd) and kidney function have been reported even at low levels of exposure in the general population. Recently, the causality of these associations has been questioned. OBJECTIVES: We examined associations between urinary Cd (U-Cd; a biomarker of exposure) and urinary proteins that are used as biomarkers of kidney effects, based on repeated short-term sampl

Today’s modern societies are becoming increasingly dependent on the vital societal functions that technical critical infrastructures provide, for example availability of electricity, tap water and internet connectivity. Hence, it is of essence that these infrastructures are resilient to interruptions. The purpose of this thesis is to investigate and contrast resilience levels of different types of

Access to clean drinking water is a human right and a necessity for life, yet many rely on precarious water sources across the world. The United Nations outlines a great aspiration in Agenda 2030 - that safe and affordable drinking water should be available for all by 2030. In Rio Grande do Sul (RS) in Brazil, more than one million residents rely on small-scale water supply solutions without conve

Background To learn from incidents, it is imperative that people involved feel safe to share their complete unadulterated stories without fearing punishment. Recently, the Netherlands Public Prosecution Service has begun to offer general aviation pilots an alternative to prosecution. Objective Gain insights into the lived experiences of the adjudged pilots and the public prosecutor for aviation an

Low-energy buildings are nowadays often used in common speech, for selling or promotion – everything has to be ”low energy”. But how do you know if your house is a low energy building? And how do the manufacturers of the building components know? Is there an official definition, what technical criteria do these buildings have to fulfill? The growing of low-energy buildings causes a demand of compl

Isolating fragile and heterogeneous cell populations from complex tissues remains a core challenge in biomedical research. In the bone marrow (BM), bone marrow adipocytes (BMAds) are key regulators of hematopoiesis and metabolism, yet their large size, fragility, and lack of specific surface markers have hindered their isolation using conventional methods such as fluorescence-activated cell sortin

Subject motion and eddy-current distortions represent significant challenges in diffusion MRI, particularly for clinical protocols utilizing "half-sphere" sampling. While the current gold standard, FSL’s eddy, employs Gaussian Process (GP) predictions to correct these artifacts, its performance can degrade under specific acquisition constraints, most notably when sampling lacks antipodal

Bygg- och fastighetsbranschen utgör i dagsläget en betydande andel av Sveriges naturresursutvinning samt klimatpåverkan, där påverkan från traditionella stommar av betong och stål länge har dominerat. Klimatintensiva processer såsom cement- och stålproduktion är bidragande faktorer till att branschen är i behov av en hållbar och cirkulär omställning. Återbruk och cirkulärt byggande erbjuder hållbaToday, the construction and real estate industry accounts for a sizable portion of the market´s material consumption and climate impact, with traditional structural materials such as concrete and steel long dominated. Processes such as cement and steel production contribute to the industry´s need for a sustainable transition and circular transition. Reuse and circular construction offer sustainabl

Sveriges befolkning blir allt mer mångkulturell, vilket framgår av att den utlandsfödda befolkningen utgjorde mer än 20% av Sveriges befolkning år 2024, enligt Statistikmyndigheten. Men samtidigt som tillströmningen av migranter fortsätter, förändras inte nödvändigtvis politik och normer i samma takt. I synnerhet finns det en skillnad mellan hur migranter kanske föredrar att använda sina namn och Sweden’s population is becoming increasingly multicultural as evident from the foreign population reaching over 20% as of 2024, according to the National Statistics Agency Statistikmyndigheten. Yet even as the influx of migrants continues, changes in policies and norms do not necessarily change at the same pace. In particular, there is a difference between how migrants might prefer to use their na

Background: Road-traffic noise may influence the development of cardiovascular events such as stroke and myocardial infarction, but etiological mechanisms remain unclear. This study aimed to assess the relationship between long-term road-traffic noise exposure and coronary atherosclerosis in Sweden. Methods: In the Swedish CArdioPulmonary bioImage Study (SCAPIS) cohort, including 30,154 subjects a

Atmospheric Carbon Dioxide (CO2), a significant greenhouse gas, drives climate change, influencing temperature, rainfall, and the hydrologic cycle. This alters precipitation patterns, intensifies storms, and changes drought frequency and timing of floods, impacting ecosystems, agri-culture, water resources, and societies globally. Understanding how global CO2 fluctuations impact regional atmospher

The myth of the user - a study of the user discourse and its visionaries This study is a discourse analysis of the visions that implicitly are expressed in different texts about user-centered library theory. Several other studies have analyzed the discourse and conceptualization of how the user is expressed in the library debate. Therefore we have chosen to analyze the visions that are expressed

Objective: To examine cause-specific mortality beyond cardiovascular diseases (CVDs) in patients with gout compared to the general population. Methods: We included all residents of Skåne (Sweden) age ≥18 years in the year 2002. Using the Skåne Healthcare Register, we identified subjects with a new diagnosis of gout (2003–2013) and matched each person with gout with 10 comparators free of gout, by

BackgroundNanowires are a high-aspect-ratio material of increasing interest for a wide range of applications. A new and promising method to produce nanowires is by aerotaxy, where the wires are grown in a continuous stream of gas. The aerotaxy method can grow nanowires much faster than by more conventional methods. Nanowires have important properties in common with asbestos fibers, which indicate

Objective: To compare the effectiveness of education (ED) plus home exercise (HE) and ED plus supervised exercise (SE) according to information provided by the Better Management of Patients With Osteoarthritis (BOA) Registry, a nationally implemented rehabilitation program for patients with hip and knee osteoarthritis (OA). In addition, we investigated whether or not the effect of the treatments d

This thesis examines how real-time sensor data from building systems can support the decision-making process of Incident Commanders during fire interventions. The study focuses on the potential of digital information, particularly smoke detector activation data presented through a visual interface. The research was conducted through two simulated fire scenarios in a familiar public building (Söde

Children and young people with non-normative functionality are, according to the Swedish Library Act, prioritised groups. Still, many libraries lack inclusive and accessible services and resources aimed at these groups. This thesis explores the Apple Shelf – a section in Swedish public libraries intended to create an inclusive environment and offer relevant resources that address the needs of thes