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The kinetics and mechanism for the overall reaction (i) (X = Cl or Br) have been studied at 25.0 °C using stopped-flow spectrophotometry. 3[AuX4]–+ 7SCN–+ 4H2O → 3[Au(SCN)2]–+ HSO4–+ HCN + 12X–+ 6H+ (i), The reaction takes place in two kinetically well separated steps. The initial, rapid process can be identified as stepwise ligand substitutions (ii) (n= 0–3) which take place via direct ligand diThe kinetics and mechanism for the overall reaction (i) (X = Cl or Br) have been studied at 25.0 °C using stopped-flow spectrophotometry. 3[AuX4]–+ 7SCN–+ 4H2O → 3[Au(SCN)2]–+ HSO4–+ HCN + 12X–+ 6H+ (i) The reaction takes place in two kinetically well separated steps. The initial, rapid process can be identified as stepwise ligand substitutions (ii) (n= 0–3) which take place via direct ligand

Background: We studied whether nitrous oxide (N(2)O) added to a fluid allows the infused volume to be quantified by measuring N(2)O in the expired air during normal breathing. If so, N(2)O might serve as a tracer of fluid absorption during endoscopic surgery.Methods: Twelve male volunteers received continuous and intermittent i.v. infusions (5-45 min) of fluid containing 40 ml litre(-1) of N(2)O.

Cobalt (Co) nanoparticles (NPs) may be diffusely dispersed into natural ecosystems from various anthropogenic sources such as traffic settings and eventually end up in aquatic systems. As environmentally dispersed Co NPs may be transferred through an aquatic food web, this study investigated this transfer from algae (Scendesmus sp.) to zooplankton (Daphnia magna) to fish (Crucian carp, Carassius cCobalt (Co) nanoparticles (NPs) may be diffusely dispersed into natural ecosystems from various anthropogenic sources such as traffic settings and eventually end up in aquatic systems. As environmentally dispersed Co NPs may be transferred through an aquatic food web, this study investigated this transfer from algae (Scendesmus sp.) to zooplankton (Daphnia magna) to fish (Crucian carp, Carassius c

Pregnancy is a valuable model to study the association between DNA methylation and several cardiometabolic traits, due to its direct potential to influence mother's and child's health. Epigenetics in Pregnancy (EPIPREG) is a population-based sample with the aim to study associations between DNA-methylation in pregnancy and cardiometabolic traits in South Asian and European pregnant women and their

Popular Abstract in Swedish De flesta av Sveriges cirka 15000 större broar är byggda i betong. Ett problem som kan uppkomma i betongbroar är sprickor, vilka kan bidra till att minska broarnas beständighet och säkerhet. I en del broar har fler sprickor uppkommit på sydsidan än på nordsidan vilket antyder att solen har stor påverkan på dessa broar, eftersom det är den enda faktor som skiljer sig väsWhen the temperature changes in the environment the temperature will also change in a structure. Complex interactions of climate factors affect the temperature changes. When the temperature is varied in a material it will expand or contract, and movements will be produced. If the movements are prevented, stresses may be induced which can contribute to cracks in the structure. Severe cracks have be

Electricity must be produced at the same time as it is used. This necessitates flexibility in the electricity production and electricity networks. Until recently, the increase in electricity demand and peak power demand has been met by expansion of the electricity production. Today, due to the deregulation of the electricity market, the production capacity is decreasing. Therefore, there is a nati

Aliment Pharmacol Ther 2011; 33: 578-584 SUMMARY: Background Time-trend analyses of incidence and mortality in bleeding peptic ulcer show divergent results. Aim To conduct a detailed national analysis of hospitalisation of and mortality from bleeding peptic ulcer in Sweden. Method Data from all hospitalisations at departments with primary responsibility for patients with bleeding ulcer in Sweden,

Reuse of different types of experience is a key issue in successful improvement in software engineering. The approach taken in the Quality Improvement Paradigm (QIP) and its supporting organisation, tile Experience Factory (EF), is to define an Experience Base (EB), where all types of reusable objects are organised and stored. The objects may be of any type related to software development, for exa

BACKGROUND: ACURATE neo2 is a transcatheter aortic valve implantation system consisting of a self-expanding bioprosthetic valve with supra-annular leaflet position and featuring innovations to facilitate placement accuracy and reduce paravalvular regurgitation. METHODS AND RESULTS: The goal of the Early neo2 (Early neo2 Registry of the ACURATE neo2 TAVI Prosthesis) was to gather real-life data on

To investigate multimodal signals in cat–human communication we recorded 36 cat–owner interactions in everyday situations that were judged by the owners for valence (negative, mixed or positive). We then coded the videos for behaviour using an ethogram including vocal, visual and tactile (multimodal) signals. Vocalisations were segmented and acoustic measures of duration and F0 obtained. In cats,

This handbook brings together a collection of seminal research on the Sustainable Development Goals (SDGs) and investigates the effectiveness of the 17 goals for achieving transformative change toward sustainable development.As a collection of inter- and transdisciplinary research from around the world, this volume explores the applications, implications, and best practices of the goals at thematiWhen the world committed to end poverty and hunger as part of the Sustainable Development Goals (SDGs), the promise to “leave no one behind” was recognized as both an ethical responsibility and a key criteria for success. How can we make sure that such a promise becomes a reality, and what challenges lie ahead? This chapter aims to address these issues by focusing on parts of the world that, despi

The slug moth family Limacodidae is a cosmopolitan group of economic importance, but its higher level systematics remains poorly understood. Here, we present a robust, higher level phylogenetic framework for Palaearctic and Indomalayan members of the family using sequence capture data of 148 nuclear protein-coding and 13 mitochondrial markers from 145 samples of 126 species in 67 genera representi

The purpose of this study is to understand how green therapy in social work can be used as a resource to enhance the participant's sense of coherence in terms of meaningfulness, comprehensibility and manageability. Green therapy, a generic term we use in the study, is based on theories of nature's stress-reducing and restorative effect on humans. The study was conducted through qualitative

Popular science Dissolve organic carbon degradation in the estuarine environment Dissolve Organic Carbon (DOC) is transported to the estuarine systems via river runoff where it is largely degraded by microbial communities. The availability of DOC effects aquatic ecosystems by causing changes in the bioavailability of toxic compounds, and by increasing the acidity of water . DOC degradation causes Terrestrially-derived dissolved organic carbon (DOC) is transported to estuarine systems via river runoff, where it is largely degraded by microbial communities. I studied the combined influence of salinity (NaCl), microbial community (marine vs. freshwater) and inorganic nitrogen (N) and phosphorus (P) availability on DOC degradation rates in 10 major rivers in Sweden sampled during summer. The D

The aim of this paper is to examine the representations of gays and lesbians found in the Congressional debate on the federal marriage policy between 1996 and 2013. This study explores the reasons same-sex marriage has promulgated from the chambers of legislation all the way up to the federal judiciary. The challenges brought forth to the federal policy on marriage are at the center of this resear

This study shows how six different European forests react during the summer to abnormally warm temperatures, from 1996 to 2006. With the forecasted increase of summer temperatures over Europe, the carbon balance of forests – photosynthesis (GPP), ecosystem respiration and Net Ecosystem Exchange - in likely to change. In this thesis, the photosynthesis and the respiration of six European forests w

Climate change has adverse impact on people’s lives and millions are forced away from their habitual residence because of it. Most experts agree that our standard of living is to blame for such environmental consequences. If not stronger measures are introduced; the situation will deteriorate. The purpose of this essay is to explore if existing legal instruments can be used to protect environmenta

As a result of the official report on democracy (Demokratiutredningen), the Swedish government decided in 2002 to prescribe by law the right of initiation for common citizens in city councils (medborgerlig förslagsrätt). All citizens are therefore now entitled to submit a proposal which then will be dealt with by the city council as a motion. In this paper the handling of the citizen proposal is s