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Background: Cancer of unknown primary (CUP) is a fatal cancer, accounting for 3-5% of all diagnosed cancers. Finding the primary site is important for therapeutic choices and we believe that the organ which is designated as the cause of death may give clues about the primary site. Methods: A total of 20,570 patients with CUP were identified from the Swedish Family-Cancer Database. Causes of death

This thesis reviews existing research on how cybersecurity affects flight safety and to what extent these threats are addressed in regulatory requirements. This mixed method thesis employs anchoring in safety science, systematic literature review, legal requirements analysis, interviews, and a survey. Research shows risks related to unencrypted VHF/HF radio, CPDLC, ACARS, Mode-S, ADS-B, TCAS and G

The Iranian diaspora is rather well studied. Researchers have investigated wide topics within the diaspora, from its political activities, the identity of 2nd generation diaspora Iranians, to host society dynamics and nostalgia. These studies reveal an ethno-nationalist attitude, as many in the Iranian diaspora do not adhere to the Persian-dominated identity articulated by the Iranian diaspora. To

Youth delinquency is an international phenomenon that has an impact on different aspects of society. This study aimed to understand how social workers describe the causes of youth delinquency and their reflections on how they conduct the preventative work at social services. The chosen method was semi-structured interviews with six social workers in Skåne, all with a minimum of one year of working

Under senare år har situationer uppmärksammats där vuxna personer via internet kontaktat personer som de uppfattat som barn i sexuellt syfte, men där motparten i själva verket varit en vuxen person, ofta bakom en profil tillhörande ett fiktivt barn. Sådana situationer aktualiserar frågan om straffrätten bör ingripa mot ett handlande som framstår som klandervärt och typiskt sett syftar till sexuellIn recent years, situations have attracted attention in which adults have contacted persons online whom they believed to be children for sexual purposes, but where the other party was in fact an adult, often behind a profile belonging to a fictitious child. Such situations raise the question of whether criminal law should intervene against conduct that appears blameworthy and is typically aimed at

BACKGROUND: Trace elements like iodine have been suggested to be associated with breast cancer due to their antioxidant properties and ecological differences in incidence and mortality. Yet, there are no epidemiological studies on breast cancer prognosis in relation to iodine levels. The primary aim of this study was to investigate the association between prediagnostic serum iodine levels and brea

Fluorescence microscopy is an effective tool for imaging biological samples, yet captured images often contain noises, including photon shot noise and camera read noise. To analyze biological samples accurately, separating background pixels from signal pixels is crucial. This would ideally be guided by the knowledge of a parameter called the Poisson parameter, 𝜆bg, representing the mean number of

OBJECTIVE: This nationwide study aimed to determine whether venous thromboembolism (VTE) shares familial susceptibility with aortic aneurysm (AA), peripheral artery disease (PAD) and arterial thrombosis and embolisation (ATE) in locations other than the heart and brain.METHODS: Nationwide Swedish family study. Data from the Swedish Multi-Generation Register for subjects aged 0-78 years old, coveri

BackgroundHospitalization indicates the presence of severe disease and constitutes a leading cost in health care. We aimed to prospectively assess if prevalent diabetes mellitus contributes to excess all-cause and cause-specific hospital admissions and mortality at the population level.MethodsWe used a Swedish prospective population-based cohort, including 25,642 individuals of whom 4.2% had preva

Background: A substantial proportion of individuals with COPD have never smoked, and it is implied to be more common than previously anticipated but poorly studied. Aim: To describe the process of recruitment of never-smokers with COPD from a population-based cohort (n = 30 154). Methods: We recruited never-smokers with COPD, aged 50–75 years, from six University Hospitals, based on: 1) post bronc

Summary: We wanted to determine if there are any associations between birth factors and adult fracture risk. For women only, shorter birth length was associated with lower relative fracture risk. For women and men, individuals who were long at birth as well as tall in adulthood had a substantially higher relative fracture risk. Purpose: We aimed to examine associations between birth anthropometry

Background: Some endocrine disrupting chemicals (EDC), are “obesogens” and have been associated with overweight and obesity in children. Daily exposure to different classes of EDCs demands for research with mixtures approach. Objectives: This study evaluates the association, considering sex-specific effects, between prenatal exposure to EDC mixture and children's body fat at seven years of age. Me

Recycling station is hardly a space imbued with neutrality. Hannah Arendt observed: "public space is where a people's dominant ethos of self is decided, normalized and regulated."(1985). Normality and dominant ethos of the society are patently advocated and promoted in the recycling station, in other words, the recycling station implies within it a normative way of behavior which is