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PurposeThe purpose of this paper is to differentiate human responses to different light switch designs to determine the effects of these common interfaces on user perceptions and use of electric lighting in public buildings.Design/methodology/approachEmpirical studies were conducted to assess and examine user perceptions with regard to design characteristics of light switches, and occupants’ use o
We report a real-time study on protein crystallization in the presence of multivalent salts using small angle X-ray scattering (SAXS) and optical microscopy, focusing particularly on the nucleation mechanism as well as on the role of the metastable intermediate phase (MIP). Using bovine beta-lactoglobulin as a model system in the presence of the divalent salt CdCl2, we have monitored the early sta
High temperatures generated in machining are known to facilitate oxidation wear. A controlled atmosphere chamber was developed to investigate the effects of oxygen on tool wear and high speed machining tests were conducted on air and in argon. Cemented carbide, cermet and cubic boron nitride tooling was used on alloyed steel, hardened tool steel and superalloy Alloy 718. Machining in argon resulte
This report summarises the most important lessons learned from the research project From waste management to waste prevention. In the research project, researchers from Lund University and the University of Gothenburg, but also Umeå University and the Royal Institute of Technology, have studied waste prevention.The aim of the project has been to identify and clarify the difficulties in realising t
This article focuses on copyleft music production in Turkey through a case study on Bandista, a music collective with strong oppositional stance formed in 2006 in Istanbul. Describing its musical performances as "situationist experiment of rage and rapture" Bandista became immensely popular in the Turkish political music scenery after releasing its debut album De te fabula narratur in 2009 under t
Purpose: Speech signal degradation such as a voice disorder presented in quiet or in combination with multi-talker babble noise could affect listening comprehension in children with hearing impairment. This study aims to investigate the effects of voice quality and multi-talker babble noise on passage comprehension in children with using cochlear implants (CIs) and/or hearing aids (HAs). It also a
Recent literature mainly examines the causal relationship between the insurance market and economic activity, while agreeing on presence of cointegration. The bulk of this evidence relies on Pedroni’s (Econom Theory 20(03):597–625, 2004) very popular residual-based panel cointegration test. However, this test not only requires that the number of time periods is large, but also that it is large rel
The Tibetan Plateau is the highest and largest plateau in the world, hosting unique alpine grassland and having a much higher snow cover than any other region at the same latitude, thus representing a “climate change hot-spot”. Land surface phenology characterizes the timing of vegetation seasonality at the per-pixel level using remote sensing systems. The impact of seasonal snow cover variations
Objectives Study the proportion of patients affected by involuntary childlessness who are denied fertility treatment and the reasons behind this in a publicly funded healthcare system. Design Survey study using prospectively collected information by healthcare professionals. Setting Two university-affiliated fertility clinics in Sweden. Participants Single women and couples in heterosexual and hom
BACKGROUND: Positive photopatch test reactions are classified according to the International Contact Dermatitis Group. The various reaction patterns are interpreted to represent patterns such as contact allergy, photocontact allergy, photoaugmentation, and photoinhibition. OBJECTIVE: To investigate whether there are any weaknesses in the interpretation of reaction patterns. MATERIALS & METHODS
Two new Beana species (B. mutaneni sp. nov and B. penniuncus sp. nov) are described here. Based on molecular data, Beana nitida Tams is removed to its own genus Beanoides gen. nov. and placed in the subfamily Chloephorinae. Morphological characteristics and DNA barcodes are provided for the new species, with a comparison of morphological structures and genetic distances to Beana terminigera Walker
