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Tjänarinnor i klassamhället : en studie om tjänarinnors uttryck genom tjänarinnebladet kring åren 1905 - 1908

Tjänarinna är en kvinnlig tjänare som anses haft slavsstatus och fick arbeta 16 timmar om dagen för att kunna överleva. Deras löner var låga och deras arbetstimmar var höga. Detta är en beskrivning av ett förflutet yrke som inte har lämnats mycket utrymme i dagens skildringar av 1900-talets historiska händelser. Tjänarinna var ett yrke som utgjordes enbart av kvinnor och innebar ett heltidsarbete

Transatlantic multicenter study on the use of a modified preloaded delivery system for fenestrated endovascular aortic repair

Objective: Analyze the outcomes of endovascular complex abdominal and thoracoabdominal aortic aneurysm repair using the Cook fenestrated device with the modified preloaded delivery system (MPDS) with a biport handle and preloaded catheters. Methods: A multicenter retrospective single arm cohort study was performed, including all consecutive patients with complex abdominal aortic aneurysm repair an

User behaviour in public squares after dark

This research concerns the influence of electric lighting on user behaviour in public squares and whether differences in people’s use of the square can be observed between daylight and darkness. Previous research on pedestrians suggests that lighting can support human needs for reassurance, accessibility, comfort and pleasure. While these findings are also likely to be applicable to the use of pub

Bifurcations in adaptive vascular networks : Toward model calibration

Transport networks are crucial for the functioning of natural and technological systems. We study a mathematical model of vascular network adaptation, where the network structure dynamically adjusts to changes in blood flow and pressure. The model is based on local feedback mechanisms that occur on different time scales in the mammalian vasculature. The cost exponent γ tunes the vessel growth in t

Barriers to better bicycle parking for promoting intermodal journeys : An inter-organisational collaboration perspective

Organisational structures in the transport sector are often complex and fragmented, with different authorities responsible for different stages of a traveller’s journey. In such circumstances, collaboration across organisationalboundaries is required to facilitate intermodal journeys. This paper aims to provide empirically grounded insights into collaboration in transport planning, extending the l

The value building : a conceptual model of circular business models in the building context

Background and aim – Circular Economy (CE) aims to reduce consumption by retaining value in the system. While several hierarchical frameworks exist for value retention in general CE, the building context is still missing an established hierarchy. This viewpoint paper outlines a hierarchy of circular business models in the building context. Methods / Methodology – This viewpoint paper builds on exi

Data politics in the built environment

Buildings and cities are increasingly being reconfigured and re-imagined by flows of data. Smart homes and cities, digitally networked infrastructure services, shared mobility programmes and autonomous vehicles, surveillance and security systems, and urban control centres are a few of the many examples of how data are emerging as an influential driver of urban development processes. The aim of thi

The renewables pull effect : How regional differences in renewable energy costs could influence where industrial production is located in the future

To combat climate change, it is anticipated that in the coming years countries around the world will adopt more stringent policies to reduce greenhouse gas emissions and increase the use of clean energy sources. These policies will also affect the industry sector, which means that industrial production is likely to progressively shift from CO2-emitting fossil fuel sources to renewable energy sourc

Larmor precession in strongly correlated itinerant electron systems

Many-electron systems undergo a collective Larmor precession in the presence of a magnetic field. In a paramagnetic metal, the resulting spin wave provides insight into the correlation effects generated by the electron-electron interaction. Here, we use dynamical mean-field theory to investigate the collective Larmor precession in the strongly correlated regime, where dynamical correlation effects

Comparing the results from a Swedish pregnancy cohort using data from three automated placental growth factor immunoassay platforms intended for first-trimester preeclampsia prediction

Introduction: Risk evaluation for preeclampsia in early pregnancy allows identification of women at high risk. Prediction models for preeclampsia often include circulating concentrations of placental growth factor (PlGF); however, the models are usually limited to a specific PlGF method of analysis. The aim of this study was to compare three different PlGF methods of analysis in a Swedish cohort t

Design, Analysis and Performance Evaluation of Indirect Solar Dryer

Food production is a critical component of global livelihoods and economic revenue. However, storing harvested food presents challenges in minimizing post-harvest losses. Among various methods, food drying has emerged as a popular technique for preserving food during off-seasons. The Solar Food project aims to design an affordable solar-powered food dryer that enhances the drying process and main

Aerosol Synthesis and Characterization of Heterogeneous Bimetallic Nanoparticles

As the proverbial noose tightens around humanity’s resource spending, research is focused on utilizing materials to their fullest potential. Nanotechnology is the ultimate way to economize by splitting objects into smaller parts and dispersing the material properties over greater surface to volume ratios. Emerging quantum effects at the nanoscale present unique tweaking opportunities in applicatio

Nonsynonymous Synonymous Variants Demand for a Paradigm Shift in Genetics

Synonymous (also known as silent) variations are by definition not considered to change the coded protein. Still many variations in this category affect either protein abundance or properties. As this situation is confusing, we have recently introduced systematics for synonymous variations and those that may on the surface look like synonymous, but these may affect the coded protein in various way

Designing chatbots for higher education practice

In this research–in–progress paper, we employ design science research to articulate design knowledge for chatbots in higher education practice. We conducted a literature review to factor previous research into the design process. In addition, we performed a content analysis of student e-mails and forum posts from four instances of a basic Java programming course. Drawing from literature and data,