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This paper presents methodologies that could be used for characterizing subscriber telephone loops that carry DSL services (ADSL and ADSL2+), by determination and analysis of frequency response, time domain reflectometry, and impulse response of the line. From this analysis, the subscriber loop length, identification and location of impairments such as bridged taps, gauge changes, and open ended t

An east-west gradient in cardiovascular mortality has been reported from the region of mid-Sweden. Postal questionnaire studies found that the risk factor distributions among middle-aged men were similar in areas with striking differences in cardiovascular mortality. In this study, 120 randomly selected 50-year-old men in two high mortality communities in the west and 120 men from two low mortalit

In June 2024, the community of Roxborough Park, Colorado conducted a wildfire evacuation exercise (or drill for short) that was observed by a team of researchers. This collaborative effort involved residents, community organizers, first responders, emergency managers, and researchers. The drill aimed to test and refine evacuation protocols, communication strategies, and coordination among various

Introduction: Worldwide, exposure to sexual violence has widespread consequences for survivors’ health and for their communities. There is still insufficient understanding of how to design support and care services for survivors in a multiorganizational context. This study aims to map and explore support and care for survivors of sexual violence from a multiorganizational perspective in Sweden, to

Objective: Medical crises occur rather seldom in the primary care setting, but when they do, initial management impacts on morbidity and mortality. Factors that impede the performance of emergency interventions in primary care have not been studied through in-situ simulation. Checklists reportedly improve crisis management. Design: This randomized controlled trial evaluated emergency intervention

OBJECTIVE: The objective was to examine the association between primary care consultations and a Care Need Index (CNI) used to compensate Swedish primary care practices for the extra workload associated with patients with low socioeconomic status.DESIGN: Observational study combining graphical analysis with linear regressions of cross-sectional administrative practice-level data.SETTING: Three Swe

Denna artikel behandlar några av de förändringar som genomfördes i svensk migrationslagstiftning under 2016 för att minska antalet asylsökande, öka incitamenten för självmant återvändande och tydligt signalera till omvärlden att andra länder i Europa måste träda fram och dela ansvaret för flyktingmottagandet. Syftet med artikeln är att reflektera över hur de dramatiska kursändringar som ägde rum g

Scanning coherent X-ray microscopy (ptychography) has gained considerable interest during the last decade since the performance of this indirect imaging technique does not necessarily rely on the quality of the X-ray optics and, in principle, can achieve highest spatial resolution in X-ray imaging. The method can be easily extended to 3D by adding standard tomographic reconstruction schemes. Howev

Objectives: To define requirements that condition trust in artificial intelligence (AI) as clinical decision support in radiology from the perspective of various stakeholders and to explore ways to fulfil these requirements. Methods: Semi-structured interviews were conducted with twenty-five respondents—nineteen directly involved in the development, implementation, or use of AI applications in rad