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Daylight utilization in the dense Swedish city : Benchmarks, metrics and tools securing good daylighting, low energy use and user acceptance

Scientific Poster titled “Low-energy daylit dwellings in the dense city - Benchmarks, metrics and tools securing good daylighting, low energy use and user acceptance”, Velux Academic Forum, Berlin, 2 May 2017. This dissemination illustrates the research questions and key aspects of a PhD research project regarding daylight utilization in Swedish apartment blocks, which was initiated in February 20

Workflow for the generation of multiple illuminance files for distinct daylit spaces in apartment blocks : Abstract and oral presentation

This work presented the working scheme developed and used in order to conduct multiple daylight simulations for distinct rooms in a wide range of apartment buildings within the urban grid. The objective was to generate 3D models of the rooms under study and their urban surroundings, and to obtain the corresponding illuminance files and geometry information in a time-efficient, automated manner. Th

Impact of the fermentation parameters pH and temperature on stress resilience of Lactobacillus reuteri DSM 17938

This study was undertaken to investigate the impact of culture pH (4.5–6.5) and temperature (32–37 °C) on the stress resilience of Lactobacillus reuteri DSM 17938 during freeze-drying and post freeze-drying exposure to low pH (pH 2)and bile salts. Response-surface methodology analysis revealed that freeze-drying survival rates Ncells after drying/Ncells before drying*100 were linearly related to p

Power and Wake Dynamics of Hawkmoth Flight

Konsten att flyga har uppstått fyra gånger under evolutionens gång: hos fåglarna, fladdermössen, insekterna och de nu utdöda flygödlorna. En av dessa grupper – insekterna – har varit otroligt framgångsrik: insekter står för ungefär 80% av världens arter. Troligtvis har förmågan att flyga bidragit till deras framgång. Men trots att det finns många fördelar med att kunna flyga – man kan till exempel fly frAerodynamic theory states that the power required to fly is related to flight speed with a ∪-shaped curve. This has been shown in vertebrates, but insects have been proposed to have a flat, or J-shaped power curve. This means that hovering – flying at zero speed – is energy-efficient, which would explain why it is a relatively common flight mode in insects. In this thesis I show that some insects do, in

Weather and Seasons Together Demand Complex Biological Clocks

The 24-hour rhythms of the circadian clock [1] allow an organism to anticipate daily environmental cycles, giving it a competitive advantage [2, 3]. Although clock components show little protein sequence homology across phyla, multiple feedback loops and light inputs are universal features of clock networks [4, 5]. Why have circadian systems evolved such a complex structure? All biological clocks

Multilingual students’ use of their linguistic repertoires while writing in L2 English

This article examines six multilingual students’ composing processes and language use while writing in L2 English. Four participants have two L1s: Swedish and either Bosnian (N = 2) or Macedonian (N = 2). The remaining two participants have Swedish as their L1. Building on an L2 composing model (Wang and Wen, 2002) and the theory of Language Mode (Grosjean, 2008), the study uses think-aloud data t

Marker-based versus model-based radiostereometric analysis of total knee arthroplasty migration : a reanalysis with comparable mean outcomes despite distinct types of measurement error

Background and purpose — Pooling data of studies evaluating total knee arthroplasty migration using radiostereometric analysis (RSA) may be compromised when the RSA method used would influence estimated differences between groups. We therefore reanalyzed a marker-based RSA study with model-based RSA to assess possible limitations of each RSA method, including insert micromotions in modular TKA and

Remaking the People’s Park : Heritage Renewal Troubled by Past Political Struggles?

This article explores how a series of heritage-driven renewal plans in the Swedish city Malmö dealt with a landscape deeply shaped by radical politics: Malmö People’s Park (Folkets Park). Arguing against notions of heritage where the past is essentially considered a malleable resource for present commercial or political concerns, we scrutinise plans for the People’s Park from the 1980s onward to e

Kompetent aktör eller psykiskt skör? : Barn- och flickdiskurser i konstruktionen om ungas psykiska ohälsa

Mental health problems among children and youth is positioned as one of the most urgent public health issues in Sweden today. Both research and official reports assert that mental health issues have increased among adolescents, especially girls, during the last decades. The aim of this study is to investigate how changes in childhood and gender discourses has implicated the construction of young p

Capacity-building for interdisciplinary research on aging and health – experiences of graduate level initiatives in a national and international context

Abstract Body:Starting out from a joint Nordic collaboration initiative in 2008 resulting in the development of a Nordic Master Program in Gerontology (NordMaG), followed by the establishment of graduate schools integrated with two national excellence centers for aging research in Sweden, in 2014 the Swedish National Graduate School for Competitive Science on Aging and Health (SWEAH) was establish

The importance of cyclic structure for Labaditin on its antimicrobial activity against Staphylococcus aureus

Antimicrobial resistance has reached alarming levels in many countries, thus leading to a search for new classes of antibiotics, such as antimicrobial peptides whose activity is exerted by interacting specifically with the microorganism membrane. In this study, we investigate the molecular-level mechanism of action for Labaditin (Lo), a 10-amino acid residue cyclic peptide from Jatropha multifida

Plasmon-Enhanced Scattering and Fluorescence Used for Ultrasensitive Detection in Langmuir-Blodgett Monolayers

The artificial bilayer structures of lipids and phospholipids can be fabricated using the Langmuir-Blodgett (LB) technique. High sensitivity and ultrasensitive detection can only be achieved using plasmon-enhanced spectroscopy, such as surface-enhanced Raman scattering (SERS). This chapter describes the single molecule detection of tagged-phospholipids using the LB technique and plasmon-enhanced s