Optimering av nanocellulosa för tillämpning som papperstyrkeadditiv

OpenAIRE

Englöf, Johan

2015-01-01

Syftet med projektet var att undersöka hur homogeniserings förhållanden (tryck antal passager och därmed energiinsatsen) vid framställning av MFC (mikrofibrillär cellulosa), från enzymatiskt förbehandlade pappersmassafibrer påverkar hållfastheten av papper förstärkt med MFC. Arbetsgivaren för projektet var Innventia och det laborativa arbetet har utförts i deras lokaler. Fördelen med att använda MFC som tillsats i papper är att arket blir starkare [1]. Detta medför att en mindre mängd materia...

Löslighet och transport av sällsynta jordartsmetaller i Källfallsfältets gruvsandsmagasin

OpenAIRE

de Campos Pereira, Hugo

2014-01-01

Löslighet och transport av sällsynta jordartsmetaller i Källfallsfältets gruvsandsmagasin Hugo de Campos Pereira Syftet med detta arbete har varit att kartlägga vilka mekanismer som styr lösligheten av sällsynta jordartsmetaller (eng. rare earth elements, REE) i sulfidhaltig anrikningssand vid den föredetta gruvan Källfallsfältet i Västmanland. För syftet har markvatten- och grundvattenprovtagning utförts, tillsammans med laktester och geokemisk modellering med Visual MINTEQ ver. 3.0. Resulta...

If You Live in a Nuclear Submarine : En diskursanalys av Xbox One i Time & Forbes

OpenAIRE

Sjöberg, Magnus; Stabell Jebsen, Carl Axel

2014-01-01

Xbox One är en spelkonsol från företaget Microsoft och en uppföljare till Xbox 360. Konsolen presenterades officiellt vid en presskonferens den 21 maj 2013 och före presentationen så fanns det ett av många rykten om ett krav på att vara ständigt uppkopplad mot internet som rapporterades i media. Syftet med uppsatsen har varit att i utifrån efterförloppet av Microsofts premiärlansering av spelkonsolen Xbox One undersöka den diskursiva bild som nyhetsmedierna Forbes och Time använder för att sk...

Soigner des jeux vidéo / soigner par les jeux vidéo

OpenAIRE

Gaon, Thomas; Stora, Michel

2012-01-01

La problématique de l’addiction aux jeux vidéo pose la question de leurs effets performatifs. La notion d’addiction, ici fortement critiquée, se révèle être avant tout un enjeu doctrinal pour la psychologie clinique. Cette généalogie détaillée du concept remet en cause la notion même d’addiction et privilégie un usage excessif d’un genre particulier de jeux, les jeux de rôle massivement multi-joueurs. Ces deux regards croisés sur les jeux vidéo révèlent ainsi la dimension transitionnelle de c...

Wirevagn : Utvecklingen av en utrullare för hisslinor

OpenAIRE

Rehnsfeldt, Patrik

2014-01-01

Kandidatexamensarbetet som utgick från en förfrågan från företaget Irongrip AB hade som mål att utveckla ett produktförslag på en utlindare av stålvajer för hissmontörer. Irongrip AB som tillverkar och säljer verktyg för hantering av stålvajer hade uppmärksammat att en efterfrågan på en sådan produkt fanns på marknaden då befintliga lösningar var bristfälliga och inte hade alla de funktioner som är önskvärda hos en sådan produkt.Arbetet inleddes med en förstudie där studiebesök vid lindragnin...

Djur som stöd i demensvården : Hur personer med demenssjukdom påverkas av djur i omvårdnaden

OpenAIRE

Olménius, Fanny; Boström, Anna

2017-01-01

Bakgrund: Varje år insjuknar uppskattningsvis 25 000 personer i Sverige i någon form av demenssjukdom. Behovet av anpassad vård för denna specifika grupp kräver nya och även utvecklade omvårdnadsmetoder. I nuläget finns ingen botande behandling för de olika demenssjukdomarna, utan fokus ligger vid att mildra besvären av sjukdomsbundna symtom. Animal-assisted therapy (AAT) och Animal-assisted activity (AAA) har blivit allt mer populärt inom olika områden av omvårdnadsarbete. Djur kan inverka p...

Sjuksköterskors upplevelse vid vård av patienter med substansbrukssyndrom

OpenAIRE

Hanna, Johansson; Frida, Zetterman

2016-01-01

Bakgrund Tidigare forskning visar att sjuksköterskor har förutfattade meningar om patienter med en stigmatiserande diagnos. Sjuksköterskor stigmatiserar och har negativa attityder som påverkar deras vård av dessa patienter. Individer med substansbrukssyndrom är en grupp som är särskilt utsatt för stigmatisering i samhället. Dessa individer påträffas inom samtliga specialiteter inom vården. Denna studie fokuserar därför på sjuksköterskors upplevelse av patienter med substansbrukssyndrom. Syfte...

Women, "Star Trek," and the early development of fannish vidding

OpenAIRE

Francesca Coppa

2008-01-01

This paper argues that the practices and aesthetics of vidding were structured by the relationship of Star Trek's female fans to that particular televisual text. Star Trek fandom was the crucible within which vidding developed because Star Trek's narrative impelled female fans to take on two positions often framed as contradictory in mainstream culture: the desiring body, and the controlling voice of technology. To make a vid, to edit footage to subtext-revealing music, is to unite these posi...

Anpassning av ett avgassystem för en motkolvstvåtaktsmotor med HCCI-förbränning

OpenAIRE

LAINEZ MARTÍ, JAVIER

2010-01-01

Målet för detta examensarbete har varit att förbättra driften av en motkolvs tvåtaktsmotormed HCCI-förbränning. Huvudfokus för arbetet har varit på gasväxlingsprocessen, dåfrämst avgasprocessen.Motorn har studerats med utgångspunkt från hur en tvåtakts Otto-cykel fungerar.Gasväxlingsprocessen i tvåtaktsmotorer kännetecknas av behovet av att snabbt få ut denförbrända gasen och införa ny blandning vid varje expansionstakt, samt avsaknaden avventiler. Behovet att kunna kontrollera gasflödet geno...

Kvalitetsutvärdering av biomedicin och närliggande huvudområden

DEFF Research Database (Denmark)

Leffler, Hakon; Fex Svenningsen, Åsa; Emgård, Mia

2014-01-01

UKÄ:s utvärdering av biomedicinutbildningar visar på en mycket varierad kvalitet. Nio av 21 utbildningar håller toppklass medan mer än hälften bedöms vara bristande. 21 utbildningar inom biomedicin har satts under lupp. Kvaliteten bedöms som vanligt efter en tregradig skala: mycket hög kvalitet...... biomedicinstudenternas förmåga att göra etiska bedömningar. Flera utbildningar har inte kunnat visa att studenterna kan göra etiska bedömningar. De har heller inte kunnat visa att studenterna känner till vilka regelverk som gäller vid etikprövning. Detta är särskilt allvarligt eftersom man inom biomedicin genomför...

Arbetsmöbel för ungdomar : Beskrivning av designprocessen i ett samarbete med IKEA

OpenAIRE

Leckström, Anna

2007-01-01

Rapporten beskriver ett designprojekt, utfört som en del av examensarbetet på 15 HP, jag utfört som avgångsstudent på möbeldesignprogrammet vid Carl Malmsten Centrum för Träteknik & Design. Från Ronnie Runesson, produktutvecklare på IKEA of Sweden, fick jag ett uppdrag, ett reellt projekt att arbeta med. Projektet handlade om att ta fram ett koncept på en ny typ av arbetsmöbel för ungdomar i åldersgruppen 12 – 18 år. Målet med projektet var att, förutom att leverera ett fungerande koncept...

Profibus DP : implementering av Profibus DP i en AVR-mikrokontroller

OpenAIRE

Junell, Andreas

2012-01-01

Detta examensarbete handlar om att implementera Profibus DP i en Atmega644P mikrokontroller, och på så sätt få en Profibus DP-slav som kan användas i utbildningssyfte vid Yrkeshögskolan Novia. Detta examensarbete har inneburit att tillverka ett tilläggskort till det befintliga mikrokontrollerkortet för att kunna koppla in det till en fältbuss som använder sig av RS485-kommunikation. Det har även tillverkats en programkod för Profibus DP-kommunikation till själva mikrokontrollern för att den s...

Streaming Scholarship: Using Fan Vids to Teach "Harry Potter"

Science.gov (United States)

Winters, Sarah Fiona

2013-01-01

This article argues that Harry Potter fan vids can be used in the classroom as works of secondary criticism about J. K. Rowling's primary text. It makes two claims: the first is that vids can be read as criticism of a particular text (in this case Harry Potter) alongside other critical essays on that text; the second is that the practice of…

Fysisk träning som vård av muskuloskeletala störningar bland datorarbetande : - en litteraturöversikt

OpenAIRE

Renvall, Ralf

2010-01-01

Sammandrag: Ämnet för denna litteraturöversikt är fysisk träning som vård av muskuloskeletala funktionsstörningar bland datorarbetande. Dessa arbetsrelaterade muskuloskeletala funktionsstörningar är mycket vanliga. Arbetsförhållandena nuförtiden gör att tiden som används vid datorn förlängs och att minska belastningen med endast rätt arbetsergonomi kan orsaka andra problem. Förlängda arbetspass, låg variation i muskelns kontraktionsnivå och ökad monotoni kan bli följden av optimerad erg...

Download… Une courte histoire de la dématérialisation des jeux vidéo

OpenAIRE

Blanchet, Alexis

2012-01-01

Dans les années 2000, la dématérialisation des logiciels de jeux s’est très largement développée en bouleversant les circuits de distribution de l’industrie vidéoludique et en modifiant en profondeur les habitudes de consommation et d’achat des joueurs de jeux vidéo. Accompagnant un mouvement général de distribution numérique des biens culturels (fichiers musicaux, vidéo à la demande, livre numérique…), la dématérialisation des jeux vidéo nous interroge sur la restructuration du secteur vidéo...

Sociala medier och levnadsvanor : Användning av Facebook och Twitter samt mat-, motions- och sömnvanor

OpenAIRE

Lindström, Anna

2013-01-01

Bakgrund: Ohälsosamma levnadsvanor bidrar avsevärt till sjukdomsbördan. Allt mer tid spenderas vid skärm och forskning tyder på negativa effekter på mat-, motions- och sömnvanor. Teknikens utveckling har förändrat skärmtiden. Sociala medier har intagit en viktig plats i mångas liv och skärmtid är inte längre automatisk förknippat till faktorer såsom stillasittande samt möjlighet att äta mer. Forskning om levnadsvanor och sociala medier saknas. Syfte: Att undersöka graden av användning av de s...

Finansiell Bootstrapping i SME : en kvantitativ studie om hur ett starkt socialt och affärsmässigt nätverk påverkar valet av bootstrappingmetoder

OpenAIRE

Nilsson, Ida; Sacic, Zehra

2016-01-01

Syftet med denna kandidatuppsats är se hur ett starkt socialt och affärsmässigt nätverk påverkar valet av bootstrappingmetoder i små och medelstora företag (SME). Detta eftersom SME står för 99,9 procent av samtliga företag på den svenska marknaden och därmed är betydelsefulla för landets ekonomiska tillväxt och sysselsättning. Däremot möter SME svårigheter vid extern finansiering av sin verksamhet. SME kompenserar detta genom att engagera sig i olika ”bootstrappingaktiviteter”. Bootstrapping...

Finansiering av investeringar i immateriella tillgångar

OpenAIRE

Voltaire, Christian; Gillebrink, Valerie

2008-01-01

Vid en bedömning av ett kreditärende ser banken till projektets företagsekonomiska förutsättningar. För företag som har immateriella tillgångar som de viktigaste tillgångarna i sin redovisning kan det uppstå problem när de ansöker om kredit hos banker. Detta beror på att immateriella tillgångar inte fungerar på samma sätt som materiella och därigenom tillbringar vag säkerhet för en beviljad kredit. Syftet med denna uppsats är att söka finna vad det är som krävs för att ett tjänsteföretag ska ...

Förändringen av Incoterms klausulerna samt deras användning bland finländska företag

OpenAIRE

Storås, Tea; Granberg, Emilia

2011-01-01

Lärdomsprovet behandlar förändringen av Incoterms klausuler samt deras användning bland finländska företag. Ämnet behandlar företag i Finland och dess användning av Incoterms 2010 klausuler vid export och import. Vi avgränsar vårt arbete till att utreda hur Incoterms 2010 påverkat finländska företag samt hur övergången skett från de gamla Incoterms 2000 klausulerna till de nya Incoterms 2010 klausulerna. Lärdomsprovet är uppdelat i en teoretisk del samt i en empirisk del. Den teoretiska delen...

Väsentlighetsbedömningens påverkan av klientens branschtillhörighet

OpenAIRE

Dahlström, Angelina; Rosdahl, Sara

2014-01-01

Bakgrund: Bristen på riktlinjer för väsentlighetsbedömning lämnar ett stort utrymme för revisorns professionella omdöme i väsentlighetsbedömningen. Revisorn måste använda sitt professionella omdöme vid väsentlighetsbedömningen, speciellt med hänseende till klientens branschtillhörighet, vilket ger upphov till inkonsekventa väsentlighetsbedömningar. Syfte: Studiens syfte är att förklara hur revisorernas väsentlighetsbedömningar påverkas av klientens branschtillhörighet. Metod: Studien har ett ...

Revisorers väsentlighetsbedömningar : Vilka faktorer påverkar revisorers professionella bedömningar av väsentlighetsnivån?

OpenAIRE

Undevall, Anton; Stålbrand, Sebastian

2016-01-01

Förutom standarder och riktlinjer utgör revisorns egna professionella bedömningar en stor del av hur denna bedömer väsentlighetsnivån vid en revision. Tidigare studier har funnit flertalet bakomliggande faktorer som påverkar denna bedömning. 2011 implementerades ISA i Sverige varför det finns ett intresse att undersöka vad denna standard har haft för påverkan på svenska revisorers väsentlighetsbedömning.  Studiens resultat visar att tre faktorer av de som ingår i studien kan förklara variatio...

Le marché des jeux vidéo

OpenAIRE

Trémel, Laurent

2012-01-01

Basé sur les travaux menés par l’auteur sur la pratique des jeux vidéo depuis une dizaine d’années, l’article se situe dans une perspective de sociologie critique et expose les logiques développées dans les jeux vidéo les plus pratiqués, et comment celles‑ci répondent aux attentes d’un « public cible ». En déconstruisant certains artefacts statistiques conçus pour modifier l’image sociale de ces produits, le propos révèle quelles sont les intentions des industriels du loisir et comment ils pe...

VID22 is required for transcriptional activation of the PSD2 gene in the yeast Saccharomyces cerevisiae.

Science.gov (United States)

Miyata, Non; Miyoshi, Takuya; Yamaguchi, Takanori; Nakazono, Toshimitsu; Tani, Motohiro; Kuge, Osamu

2015-12-15

Phosphatidylethanolamine (PE) in the yeast Saccharomyces cerevisiae is synthesized through decarboxylation of phosphatidylserine (PS), catalysed by PS decarboxylase 1 (Psd1p) and 2 (Psd2p) and the cytidine 5'-diphosphate (CDP)-ethanolamine (CDP-Etn) pathway. PSD1 null (psd1Δ) and PSD2 null (psd2Δ) mutants are viable in a synthetic minimal medium, but a psd1Δ psd2Δ double mutant exhibits Etn auxotrophy, which is incorporated into PE through the CDP-Etn pathway. We have previously shown that psd1Δ is synthetic lethal with deletion of VID22 (vid22Δ) [Kuroda et al. (2011) Mol. Microbiol. 80: , 248-265]. In the present study, we found that vid22Δ mutant exhibits Etn auxotrophy under PSD1-depressed conditions. Deletion of VID22 in wild-type and PSD1-depressed cells caused partial defects in PE formation through decarboxylation of PS. The enzyme activity of PS decarboxylase in an extract of vid22Δ cells was ∼70% of that in wild-type cells and similar to that in psd2Δ cells and the PS decarboxylase activity remaining in the PSD1-depressed cells became almost negligible with deletion of VID22. Thus, the vid22Δ mutation was suggested to cause a defect in the Psd2p activity. Furthermore, vid22Δ cells were shown to be defective in expression of the PSD2 gene tagged with 6×HA, the defect being ameliorated by replacement of the native promoter of the PSD2 gene with a CYC1 promoter. In addition, an α-galactosidase reporter assay revealed that the activity of the promoter of the PSD2 gene in vid22Δ cells was ∼5% of that in wild-type cells. These results showed that VID22 is required for transcriptional activation of the PSD2 gene. © 2015 Authors; published by Portland Press Limited.

Vem gynnas av föräldraskap? : Ett vinjettexperiment vid Linköpings universitet

OpenAIRE

Fahlström, Zara; Askestad, Emil

2015-01-01

Tidigare forskning indikerar att föräldraskap är av betydelse för en individs karriärsutveckling. Stöd finns för löneskillnader, i både Sverige och USA, mellan personer som har barn och personer som inte har barn. Mammor har en lägre löneutveckling än kvinnor utan barn, medan det inte är tydligt om pappor får en bättre eller sämre karriärutveckling än män utan barn. Forskning indikerar att det orsakas av individers attityd, uppfattning och beteende gentemot individer med fa...

På återseende om 20 år? : En studie av HusmanHagbergs relationsmarknadsföring

OpenAIRE

Anderberg, Emma; Öhman, Maria

2007-01-01

Svensk titel:  På återseende om 20 år?Hur hålls relationen mellan kund och företag vid liv på en sällanköpsmarknad?- en studie av HusmanHagbergs relationsmarknadsföringEngelsk titel:  Will we meet again in 20 years?How does the relationship between a customer and company survive on a “rarely buying market”? – a study of the relationship marketing of HusmanHagberg Författare:   Emma Anderberg och Maria ÖhmanFärdigställd:  2007Handledare:  Nazeem Seyed-MohamedAbstract:During recent years a focu...

Characterization and Modeling of SiC Integrated Circuits for Harsh Environment

OpenAIRE

Kimoto, Daiki

2017-01-01

Elektronik för extrema miljöer, som kan användas vid hög temperatur, hög strålning och omgivning med frätande gaser, har varit starkt önskvärd vid utforskning av rymden och övervakning av kärnreaktorer. Kiselkarbid (SiC) är en av kandidaterna inom material för extrema miljöer på grund av sin höga temperatur- och höga strålnings-tolerans. Syftet med denna avhandling är att karakterisera 4H-SiC MOSFETar vid hög temperatur och att konstruera SPICE modeller för 4H-SiC MOSFETar. MOSFET-transistore...

The two-source illusion: How vidding practices changed Jonathan McIntosh's political remix videos [symposium

Directory of Open Access Journals (Sweden)

Martin Leduc

2012-03-01

Full Text Available In an interview with Henry Jenkins, Jonathan McIntosh named fannish vidding as a key influence on two of his more recent video remixes. I took a more detailed look at precisely how these two videos intertwine vidding practices with those of political remix video (PRV, and to what effect.

Download… Une courte histoire de la dématérialisation des jeux vidéo

Directory of Open Access Journals (Sweden)

Alexis Blanchet

2012-08-01

Full Text Available Dans les années 2000, la dématérialisation des logiciels de jeux s’est très largement développée en bouleversant les circuits de distribution de l’industrie vidéoludique et en modifiant en profondeur les habitudes de consommation et d’achat des joueurs de jeux vidéo. Accompagnant un mouvement général de distribution numérique des biens culturels (fichiers musicaux, vidéo à la demande, livre numérique…, la dématérialisation des jeux vidéo nous interroge sur la restructuration du secteur vidéoludique, les nouveaux modes de consommation et les potentialités en termes de créativité et d’innovation du côté des studios de développement.In the 2000s, dematerialization of video game softwares fundamentally changes consumer habits and games industry’s distribution channels. As an expression of cultural industries digitalization (music, video on demand, digital book ..., dematerialization gives us the opportunity to analyze how the game industry is restructuring, producing new consumption patterns and creating new production spaces of creativity and innovation for game developers.

Att drabbas av cancer i tonåren : En kvantitativ studie om hälsorelaterad livskvalitet två till fyra år efter diagnos

OpenAIRE

Hiding, Markus; Lavemark, Niklas

2010-01-01

Syfte Studiens syfte var att undersöka: självskattad hälsorelaterad livskvalitet hos tonåringar som drabbats av cancer två år (T5), tre år (T6) och fyra år (T7) efter diagnos, samt att jämföra deras skattningar med en referensgrupp randomiserad från befolkningen.   Metod Tonåringarna med cancer besvarade SF-36 2 år (N=38), 3 år (N=42) samt 4 år (N=39) efter diagnos. En referensgrupp (N=300) randomiserad av Statistiska centralbyrån (SCB) besvarade samma formulär vid ett tillfälle. Samtlig data...

EU:s nya varumärkesdefinition : En utredning av vad borttagandet av kravet på grafisk återgivning kommer att innebära för möjligheten att registrera okonventionella varumärken

OpenAIRE

Fredriksson, Mathilda; Petersson, Frida

2017-01-01

Sedan det första steget togs mot en harmoniserad varumärkesrätt inom EU har grafisk återgivning varit ett krav vid registrering av varumärken, men kravet på grafisk återgivning försvinner i och med EU:s nya varumärkesreform. Syftet med denna uppsats är att belysa och utreda vad detta kommer att innebära för möjligheten att registrera okonventionella varumärken. Utredningen är inriktad på följande okonventionella varumärken: doftmärken, smakmärken, ljudmärken, känselmärken, rörelsemärken och h...

Enhancement of malate-production and increase in sensitivity to dimethyl succinate by mutation of the VID24 gene in Saccharomyces cerevisiae.

Science.gov (United States)

Negoro, Hiroaki; Kotaka, Atsushi; Matsumura, Kengo; Tsutsumi, Hiroko; Hata, Yoji

2016-06-01

Malate in sake (a Japanese alcoholic beverage) is an important component for taste that is produced by yeasts during alcoholic fermentation. To date, many researchers have developed methods for breeding high-malate-producing yeasts; however, genes responsible for the high-acidity phenotype are not known. We determined the mutated gene involved in high malate production in yeast, isolated as a sensitive mutant to dimethyl succinate. In the comparative whole genome analysis between high-malate-producing strain and its parent strain, one of the non-synonymous substitutions was identified in the VID24 gene. The mutation of VID24 resulted in enhancement of malate-productivity and sensitivity to dimethyl succinate. The mutation appeared to lead to a deficiency in Vid24p function. Furthermore, disruption of cytoplasmic malate dehydrogenase (Mdh2p) gene in the VID24 mutant inhibited the high-malate-producing phenotype. Vid24p is known as a component of the multisubunit ubiquitin ligase and participates in the degradation of gluconeogenic enzymes such as Mdh2p. We suggest that the enhancement of malate-productivity results from an accumulation of Mdh2p due to the loss of Vid24p function. These findings propose a novel mechanism for the regulation of organic acid production in yeast cells by the component of ubiquitin ligase, Vid24p. Copyright © 2016 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.

Los decaimientos de la vid en Castilla y León: aislamiento, caracterización y métodos de control de las enfermedades de la madera de la vid (Vitis Vinifera)

OpenAIRE

Cobos Román, Rebeca

2008-01-01

Los decaimientos de la vid son un conjunto de enfermedades producidas por hongos que provocan la podredumbre de la madera y consecuentemente la pérdida de vigor o incluso la muerte prematura de la planta. El objetivo de este trabajo fue el estudio de estas enfermedades, y sus hongos asociados, en Castilla y León. Para ello, durante los años 2003-2007, se realizó un seguimiento en 18 parcelas de vid de 6 denominaciones de origen de Castilla y León, tomando muestras de cada una de ellas para ...

Mildeu de la Vid

Directory of Open Access Journals (Sweden)

Daníes L. Carlos Alberto

1941-02-01

Full Text Available Esta es una de las enfermedades de la vid que más importancia tienen desde hace cincuenta años. En tanto que la filoxera, el Oidium y la Pudrición Negra, han dejado de inspirar serias inquietudes entre los agricultores, el Mildeu, continúa siendo el principal peligro en las regiones vitícolas. El ataque de 1915, en Francia, redujo la cosecha de 40 a 50 millones de hectolitros, que es la producción promedia, a 17 millones. Los híbridos de resistencia parcial, han sufrido pérdidas notables, lo cual les ha hecho perder el prestigio que tenían como fuertes productores. Los órganos de reproducción del parásito que causa el Mildeu de la vid, emiten unos filamentos que penetran por los estomas de los órganos; se desarrollan en el interior de los órganos verdes, donde alteran sus tejidos; envían, luego, al exterior, fructificaciones que aparecen bajo la forma de una borra blanca; estas fructificaciones, llevan semillas que se dispersan como granos y germinan en el agua para continuar la evolución. La acción del parásito sobre los tejidos, da a los órganos de la vid caracteres que permiten conocer fácilmente la enfermedad, al examen microscópico. El Mildeu sólo ataca los órganos jóvenes, aún verdes; los sarmientos lignificados y los órganos de más edad, lo mismo que las partes subterráneas, no son atacados. Los distintos estados del desarrollo del parásito han recibido diversos nombres en viticultura: la penetración de los filamentos al órgano, lleva el nombre de: "diseminación"; viene, luego, la llamada "incubación", en la cual el desarrollo de los filamentos, en el interior de los tejidos, no provoca manifestaciones exteriores visibles. La primera manifestación exterior de la enfermedad, es llamada: "aparición" o, más frecuentemente: "invasión". Este último término es más usado, aunque, etimológicamente, es impropio. Los viticultores, no pueden señalar la invasión del Mildeu, sino cuando éste hace su

Effektivisering av materialhantering inom hälso- och sjukvård : En fallstudie på Barnonkologen, Uppsala Akademiska sjukhus

OpenAIRE

Forsberg, Marcus; Tådne, Lukas

2016-01-01

Barnonkologen vid Uppsala Akademiska sjukhus är en barnavdelning för blod- och tumörsjukdomar. Avdelningen hanterar dagligen en stor mängd förbrukningsvaror för att kunna utföra en högkvalitativ och säker vård för patienterna. Ett identifierat behov är att effektivisera det nuvarande inventerings- och beställningsförfarandet på avdelningen, samt att organisera förråden efter personalens behov. Denna studie utreder och ger förslag på hur Barnonkologen kan förbättra sin hantering av förbrukning...

Vids: Version 2.0 Alpha Visualization Engine

Science.gov (United States)

2018-04-25

number. PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. 1. REPORT DATE (DD-MM-YYYY) April 2018 2. REPORT TYPE Contractor Report 3. DATES...prior publication (Zage and Zage 2010) and patent (Trossbach and Pino 2015) work. Vids projects raw text data into a 3-D environment and allows users to...requirement for both Windows and Linux support. The project explored different rendering methods, examined processor and memory performance limits of

Les médiations sociales, culturelles et technologiques dans la production et l’appropriation des intergiciels de l’industrie du jeu vidéo au Canada

OpenAIRE

Charrieras, Damien

2011-01-01

Le secteur industriel des intergiciels de jeux vidéo (game middleware) est très lié au développement des industries du jeu vidéo dans lequel le Canada est très actif et dont l’importance économique ne cesse de croître. Dans son étude du rôle des industries de l’intergiciel dans la filière de production d’un jeu vidéo l’auteur s'est penché sur la circulation des intergiciels de jeux vidéo pour explorer les multiples relations existantes entre les sociétés d’intergiciel, les entreprises de déve...

Identifiering av immateriella tillgångar vid rörelseförvärv : Har branschtillhörigheten någon betydelse?

OpenAIRE

Barhanko, Daniella; Lindholm, Linus; Örtenvik, Mikael

2013-01-01

Bakgrund: Identifiering av immateriella tillgångar har visat sig vara ett problemfyllt område både för företagen och andra utövare. Tidigare studier har visat på att en stor del av köpeskillingen fördelats till goodwill vilket delvis kan vara ett resultat av immateriella tillgångar inte identifieras i tillräcklig utsträckning. Det har även påpekats att det finns ett stort svängrum inom regelverket som tillåter mycket individuella bedömningar.   Syfte: Syftet är att undersöka om det finns skil...

Latvijas uzņēmumu mārketinga aktivitātes interneta vidē.

OpenAIRE

Zujevs, Armands

2015-01-01

Bakalaura darba tēma ir „Latvijas uzņēmumu mārketinga aktivitātes interneta vidē.” Darba mērķis ir, pamatojoties uz teorijā sniegtajām atziņām par interneta mārketingu, kā arī uz interneta lietotāju aptaujas rezultātiem un ekspertu viedokli, novērtēt Latvijas uzņēmumu mārketinga aktivitātes interneta vidē un izstrādāt priekšlikumus to pilnveidošanai. Darba izstrādē ir veikta literatūras analīze, patērētāju anketēšana un nozares ekspertu intervijas. Lai izprastu interneta mārketinga darbība...

Construction Management

DEFF Research Database (Denmark)

Andersson, Niclas

Detta pilotprojekt utgör första steget i etableringen av ett samarbete mellan avdelningen för Byggnadsekonomi, vid Lunds Tekniska Högskola, och sektionen for Planlægning og Ledelse af Byggeprocesser, vid Danmarks Tekniska Universitet. Dessa båda avdelningar är varandras ämnesmässiga motsvarighete...

Dubbelboende vid beskattningen av fysiska personer

OpenAIRE

Frände, Joakim

2013-01-01

Dual residence in the taxation of individuals Each country has the right to determine on which grounds and to what extent it exercises its tax authority. In the case of individuals a country usually bases its right to levy taxes on the connection between the country and the individual, or the country and the income or wealth in question. This thesis deals with the connection that exists between the country and the individual. Under domestic tax law systems a separation is usually made in...

Employer branding. : - En fallstudie vid Sandvik AB om uppfattningar av begreppet employer branding och hur detta tillämpas idag och i framtiden.

OpenAIRE

Eriksson, Johan

2012-01-01

Employer branding är ett begrepp som är aktuellt bland företagen just nu och allt fler väljer att satsa på employer branding som marknadsföringsstrategi. Den här studien handlar om employer branding på Sandvik och begreppet employer branding.Syftet med denna fallstudie av en global koncern är att förklara och beskriva begreppet employerbranding, samt hur man arbetar med detta och vilka framtidsvisioner man har på Sandvik.Studien genomfördes med hjälp av kvalitativa intervjuer med ett antal ny...

Élaboration et validation de l’échelle de la perception et du sentiment d’auto-efficacité en vidéocommunication (ÉPAV .

Directory of Open Access Journals (Sweden)

Patrick Giroux

2008-01-01

Full Text Available L’article présente le processus d’élaboration et de validation de l’échelle de la perception et du sentiment d’auto-efficacité des apprenants vis-à-vis de la vidéocommunication (ÉPAV. Basée sur la théorie sociocognitive de Bandura (1977, 1982, 1997/2007, cette échelle permet d’évaluer deux dimensions: la perception générale de la vidéocommunication et celle que l’individu a de son propre niveau de compétence dans ce contexte. Les résultats soutiennent la structure bidimensionnelle ainsi que la cohérence interne de l’ÉPAV. Des corrélations avec des mesures de la motivation et de l’expérience en vidéocommunication ainsi qu’avec des mesures de l’attention en appuient la validité.

Omsättning, rörelseresultat och kapitalstruktur – Påverkas företags kapitalstruktur av förändringar i dess omsättning eller rörelseresultat?

OpenAIRE

Lisstorp, Mattias; Steinberger, Paul

2012-01-01

Syftet med uppsatsen är att undersöka hur omsättning och rörelseresultat har samband med företagets kapitalstruktur. Resultaten jämförs med befintlig teori för att verifiera de teoretiska ansatserna. Regressionsanalys av tidsserier för 32 svenska börsnoterade företag med mer än 20 miljarder svenska kronor i omsättning 2010 har använts vid den här undersökningen. Data från åren 2004 till 2010 till varje företag är tagen från databasen ”Affärsdata” och undersöks genom regressionsanalys. Först u...

Svag analys ger allt för långtgående konsekvenser

DEFF Research Database (Denmark)

Thinggaard, Frank; Nilsson, Sven-Arne

2007-01-01

I IASB:s diskussionsrapport om möjliga värderingsgrunder vid första redovisningstillfället föreslås att tillgångar och skulder värderas till verkligt värde. I Balans 3/2007 redogjorde Frank Thinggaard och Sven-Arne Nilsson för kriterierna och tillvägagångssättet vid prövningen av relevans. I denn...

Sol och stränder eller bra bibliotek? : En studie över vilka faktorer som påverkar utlandsstudenters val av destination och lärosäte

OpenAIRE

Jokinen, Charlotta; Halling, Lisa Kristin

2009-01-01

Sammanfattning Akademi:     Akademin för hållbar samhälls- och teknikutveckling, Mälardalens högskola. Nivå:             Kandidatuppsats i marknadsföring, 15 hp. Datum:         2009-05-18 Författare:   Lisa Kristin Halling och Charlotta Jokinen. Handledare: Lars Albert. Bakgrund:   I dagens samhälle är det vanligt att åka utomlands på semester och tidigare forskning har gjorts för att undersöka vilka faktorer det är som påverkar en resenär vid val av destination. Det är även vanligt förekomma...

Effekten av massagebehanling vid hypertoni : en litteraturstudie

OpenAIRE

Johansson, Anna; Leopoldson, Carolina

2012-01-01

Aim: The aim is to create a review that examines different forms of massage therapy and their effects on hypertension. Method: Literature review of 10 scientific articles on the subject of massage and its effects on blood pressure. The literature searches were made with PubMed and Cinahl using the keywords "massage therapy", "effects" and "blood pressure". Results: The articles showed that massage had a positive effect in lowering blood pressure. This could be explained by greater extent of r...

Variaciones interanuales de la precipitación de verano y el rendimiento del cultivo de la vid en Mendoza

Directory of Open Access Journals (Sweden)

Eduardo Andrés Agosta

2010-12-01

Full Text Available La producción de vid es la fuente económica agroindustrial principal en Cuyo (28°S-36°S / 65°W-70°W, siendo la región de más elevado desarrollo vitivinícola del país. Uno de los factores climáticos de mayor impacto en la producción de vid es la destrucción del cultivo por granizo, como resultado de la convección severa desarrollada en época estival. La violencia con que se desarrollan las tormentas estivales de granizo genera un impacto importante en el rendimiento de los viñedos afectados, logrando la disminución parcial o total de parcelas enteras. Durante el período 1979-2008, la precipitación de verano presenta fluctuaciones de la escala 7-8 años al igual que la producción total de vid y ambas se encuentran inversamente correlacionadas intradecádicamente. Asimismo, veranos húmedos (secos pueden presentar mayor (menor probabilidad de ocurrencia de daños por granizo en la temporada actual que se pueden asociar a menor (mayor producción de vid en la temporada del año siguiente debido a cambios en la disponibilidad de yemas fértiles. También una fracción de la variación de la producción de vid en el verano actual puede estar asociada a cambios en la precipitación de ese verano por daño directo (intensidad de la precipitación o indirecto (anegamiento relativamente prolongado ya que la desfoliación y asfixia radicular parecen afectar el rendimiento de las plantas. La clara dependencia climática de cultivo muestra que la producción total anual de vid está modulada por las variaciones de la precipitación en escalas decádicas, la cual está vinculada a factores de escala global del sistema climático. Se derivan potenciales resultados para el pronóstico de la producción de vid bajo futuros escenarios de cambio climático para la región.The grape production is the main economic source in the agro-industry of Cuyo (28°S-36°S / 65°W- 70°W, becoming the most developed region for wine production in Argentina

Undersøkelse av forekomst av elvemusling i Grense Jakobselv

OpenAIRE

Aspholm, Paul Eric; Brodersen, Christopher; Nilsen, Even; Terentjev, Nikolai; Kashulin, Nikolai; Polykarpova, Natalia

2017-01-01

Sensommeren 2014 ble det midtre partiet av Grense Jakobselv fra Elvheim til sørenden av Lasaruskulpen undersøkt for forekomst av elvemusling. De nedre delene av Grense Jakobselv og sideelver har vært undersøkt tidligere (2003 og 2005). I disse tidligere undersøkelsene har det ikke blitt påvist elvemusling eller skall av døde muslinger. Under undersøkelsen i 22. – 23. juli 2014 ble de første elvemuslingene funnet like oppstrøms Sandvasselva. Denne undersøkelsen omfattet i alt 12 forhåndsutvalg...

Evidensgraderingssystemet GRADE : Ett sätt att granska vetenskaplig kunskap om metoder och arbetssätt i hälso- och sjukvården

OpenAIRE

Roback, Kerstin; Carlsson, Per

2009-01-01

Beslut om införande av nya behandlingsmetoder och arbetssätt i sjukvården präglas alltid av en viss grad av osäkerhet. De studier som gjorts av metodens för- och nackdelar kan vara av olika god kvalitet och därmed ge mer eller mindre säkra resultat. Efter att användningen av systematiska litteraturstudier vid medicinsk teknologiutvärdering tog fart på 1980-talet började man efterfråga ett beslutsunderlag som även tar hänsyn till olika studiers kvalitet. Detta initierade utvecklingen av flera ...

Mödrars upplevelser av att drabbas av postpartumdepression

OpenAIRE

Wallin, Rebecca; Pitkämäki, Kia

2016-01-01

Bakgrund: Postpartumdepression (PPD) drabbar mellan 8-15% av alla kvinnor som föder barn och innebär stora påfrestningar för både modern, partnern och spädbarnet. Utvecklandet av PPD har multifaktoriella orsaker som tidigare psykiatrisk sjukdom, dåligt parförhållande och brist på socialt stöd. Syfte: Studiens syfte var att undersöka kvinnors upplevelser av postpartumdepression. Metod: Studien är en litteraturöversikt där vetenskapliga artiklar motsvarande studiens syfte granskades. Samtliga a...

African-American English i direkt anföring : Etta James självbiografi översatt till svenska – att anpassa översättningen efter en varietet som inte har någon motsvarighet på svenska

OpenAIRE

Anteryd, Linn

2015-01-01

Detta examensarbete är indelat i tre delar. Examensarbetet består av en översättning av tre kapitel ur Etta James självbiografi Rage to survive: the Etta James story skriven av James och spökförfattaren David Ritz, samt ett kapitel om vilka textspecifika översättningsproblem som uppstod vid översättningen. Den tredje delen består av en djupanalys av hur varieteten African-American English (AAE) översatts i två andra verk, nämligen I know why the caged bird sings av Maya Angelou och The bluest...

Prof. dr Zvonimir Dévidé (prigodom 65. godišnjice života)

OpenAIRE

Papeš, Dražena; Jelaska, Sibila

1986-01-01

Zvonimir Dévidé, Ph. D. habil., Professor of cell biology and plant physiology at the Faculty of Natural Sciences and Mathematics of the University of Zagreb, was born on 6.8.1921 in Lenart, Slovenske Gorice (North-eastern Slovenia). Having completed his studies at the Philosophical Faculty in Zagreb and in Vienna (where his academic advisor was prof. dr. Lothar Geitler) he started to work in 1948 as asistant in the Botanic Institute of the Faculty of Natural Sciences and Mathematics of the U...

Granskning av 3D-printingens möjligheter vid utformning av byggnader

OpenAIRE

Blom, Martina; Landstedt, Sara

2016-01-01

Purpose: There is today limitations of what is possible to design and in fact produce. In industrial construction the focus is on standardization which impedes an individual design form, which can be considered an architectural quality. The potential of 3Dprinting is growing, which is benefitting design freedom. The goal was to evaluate how 3D-printing in Sweden today could increase architects possibilities at the design process and be production adapted. Method: In a case study at Tengbom ...

Læring av erfaring?

DEFF Research Database (Denmark)

Ramvi, Ellen

Hva skal til for å lære av erfaring? Denne avhandlingen er en empirisk baseret undersøkelse av ungdosmskolelæreres muligheter og betingelser for å "lære av erfaring" i den særlige betydning av begrepet  W. Bion gir i sin psykoanalytiske teori. Undersøgelsen baserer seg på et feltarbeid som strekker...... seg over ett skoleår. Datamaterialet ble samlet inn via observerasjoner og mer eller mindre strukturerte samtaler med lærere ved to forskellige norske ungdsomsskoler. Analysen av materialet foregår i to trinn: først en fenomenologisk analyse, tett på lærernes egne beskrivelser og refleksjoner av...... lærerarbeidet, dets udfordringer og vanskeligheter, og deretter en psykoanalytisk perspektivering av de fenomenologiske analyseresultatene. Analysen viser en almindelig lærerhverdag og en skoleorganisation, hvor lærernes "læring av erfaring" i stor utstrekning blokkeres i et vekselspill mellem lærernes flukt...

Apprendre ensemble en classe via des jeux vidéo populaires : le modèle du LAN pédagogique

Directory of Open Access Journals (Sweden)

Samuelle Ducrocq-Henry

2011-05-01

Full Text Available La thèse intitulée « Les tribus ludiques» expose le modèle du LAN pédagogique (LP découlant d’une étude des compétitions de jeu vidéo en réseau local (LAN parties. Incarnant un rite de passage quasi tribal chez les 12-25 ans, les LAN semblent favoriser socialisation et apprentissage. Un LP permet aux enseignants d’initier des expériences réseautiques similaires et formatrices en classe, tenues simultanément dans les mondes réels et virtuels, en détournant le scénario de jeux vidéo multijoueurs populaires, pour en faire des simulateurs propices à l’enseignement de disciplines diverses. Sa procédure simple et abordable révèle le potentiel du Serious Gaming en éducation.

Implementering av BIM i bærekraftig oppgradering av bygninger: Mulighetsstudie for utføring av tilstandsanalyser med nettbrett

OpenAIRE

Vik, Vidar Samson

2012-01-01

Vi opplever i dag en økt hyppighet av klimakatastrofer som flom og tørke som følge av økt konsentrasjon av klimagasser i atmosfæren. Dette har ført til et behov for å redusere klimagassutslippene fra industrien på jorden. Byggebransjen, ofte kalt 40 % -bransjen, står for om lag 40 % av klimagassutslippene, og har dermed et stort potensial for reduksjon. BIM er en prosess som søker å redusere ressursbruken, og er dermed en bærekraftig prosess som har blitt tatt i bruk i stor skala i nybygg. Re...

Analyse av overvannsnettet i Ås sentrum ved bruk av simuleringsprogrammet SWMM

OpenAIRE

Dvergsnes, Eirunn

2016-01-01

Jorden står ovenfor klimaendringer med økende temperaturer og en hyppigere forekomst av intense nedbørshendelser. For overvannssystemer i urbane strøk er den økte nedbørintensiteten en stor utfordring. Urbanisering har medført en stor andel tette flater, og lukking av naturlige bekkesystemer. Dette krever en raskere bortledning av regnvannet gjennom rør i bakken. Store deler av det norske overvannssystemet er ikke dimensjonert etter dagens norske standard. Denne ble revidert se...

Behaviour of reindeer as an indicator of an adaptation to feeding

Directory of Open Access Journals (Sweden)

Anna Nilsson

2004-04-01

Full Text Available Abstract: We assessed behaviour of reindeer affected by nutritional deprivation and how they adapted to various feeding strategies. The activity pattern of 61 penned eight month old female reindeer calves was observed during 20 of a total of 42 experimental days in winter 1997. The dominant activities were lying, ruminating, intake of feed and water, and standing. Few recordings of agonistic behaviour or snow intake occured. Restricted feed intake, half the ad lib. ration of a lichen-based diet, affected the eating behaviour of the reindeer, and more animals were standing and fewer lying compared to reindeer fed ad lib. Lack of energy in the diet correlated with animals lying curled up (lying with the muzzle close to the hind legs. This behaviour could be a useful complement to other measurements and registrations when studying adaptations to various feeding regimens.Abstract in Swedish/Sammanfattning:Syftet med studien var att undersöka om, och i så fall hur renars beteende påverkades av otillräckligt näringsintag och vid anpassning till olika utfodringsstrategier. Aktivitetsmönstret hos 61 inhägnade åtta månader gamla honrenkalvar studerades under 20 av totalt 42 försöksdagar. De vanligaste beteendekategorierna genom hela försöket var ligga, idissla, intag av foder och vatten samt stå passivt. Endast ett fåtal observationer av aggressivt beteende och snöätande registrerades. En begränsad giva dvs. halva mängden av fodergivan vid fri tillgång av en lavbaserad diet påverkade djuren ätbeteende. Dessutom observerades fler djur stå passivt medan färre låg jämfört med kontrollgruppen. Under första fasen av utfodring efter restriktionsperioden låg fler djur låg ihoprullade (med mulen tätt intill bakbenet jämfört med kontrollgruppen, vilket tolkades som ett tecken på energibrist. Beteendestudierna visade sig vara ett värdefullt komplement till övriga mätningar och provtagningar vid studier av renars anpassning till

The influence of hurricanes upon the quiet depositional conditions in the Lower Emsian La Vid shales of Colle (NW Spain)

NARCIS (Netherlands)

Stel, Jan H.

1976-01-01

The author supposes that the fossil content of thin carbonate units in the Upper La Vid shales (Lower Devonian) of Colle was influenced by heavy storms like hurricanes. Apart from microplankton (Cramer, 1964) no fossils are found in the shales. Together with the very well developed fissility of the

Regulation of Hxt3 and Hxt7 turnover converges on the Vid30 complex and requires inactivation of the Ras/cAMP/PKA pathway in Saccharomyces cerevisiae.

Directory of Open Access Journals (Sweden)

Chris Snowdon

Full Text Available Eukaryotic cells adjust their intracellular protein complement as a mechanism to adapt to changing environmental signals. In Saccharomyces cerevisiae the hexose transporters Hxt3 and Hxt7 are expressed and function on the plasma membrane in high and low glucose abundance, respectively. By contrast, Hxt3 is endocytosed and degraded in the vacuole when cells are starved of glucose and Hxt7 in response to rapamycin treatment or when nitrogen is limiting. Yeast uses several signaling pathways, including the TORC1 and Ras/cAMP/Protein Kinase A (PKA pathways, to adapt to nutrient changes in the environment. The multi-protein Vid30 complex (Vid30c, an E3 ubiquitin ligase required for the degradation of FBPase, assists in this adaptation process in a mechanism that is poorly understood. Here we show the endocytosis and the subsequent degradation of both Hxt3 and Hxt7, in response to different nutrient signals, is dependent on components of the Vid30c. Additionally, we define the signaling events required for the turnover of Hxt3 and Hxt7 by showing that Hxt3 turnover requires Ras2 and PKA inactivation, whereas Hxt7 turnover requires TORC1 and Ras2 inactivation. Further investigation led us to identify Rim15, a kinase that is inhibited by both the TORC1 and Ras/cAMP/PKA pathways, as a key downstream effector in signaling both turnover events. Finally, we show that the turnover of both Hxt3 and Hxt7 is dependent on the essential E3 ubiquitin ligase, Rsp5, indicating that the role of the Vid30c might be indirect of Hxt ubiquitylation.

Lagerskador kontra centralsmörjningssystem

OpenAIRE

Egestrand, Jens

2012-01-01

Examensarbetet som har genomförts på uppdrag av Stora Enso belyser svårigheter kring övervakning av lagerkondition och korta lagerlivslängder i presspartien på kartongmaskinerna. Arbetet belyser även om de korta lagerlivslängderna är smörjrelaterade och hur smörjmedlet påverkar lagerlivslängden. Det finns problematik med att finna lagerfel vid användning av vibrationsanalys på relativt lågvarviga maskiner, detta beror på den låga energinivån som genereras av en lagerdefekt och därmed döljs la...

Sashay : Vam välling - NU!

OpenAIRE

Engvall, Malin; Schnelzer, Natalié; Svedberg, Caroline

2008-01-01

Examensarbetet på 22,5 hp har utförts av Malin Engvall, Natalié Schnelzer och Caroline Svedberg som en avslutande del på Innovations- och designingenjörsprogrammet vid Karlstads universitet, fakulteten för teknik och naturvetenskap. Uppdragsgivare var JanErik Odhe som med sin tävlan i Venture Cup lämnat in en affärsidé som innefattar utveckling av en ny produkt. Målet var att ta fram en engångsprodukt som inom loppet av en minut kan ge tillgång till varm välling oberoende av var konsumenten b...

AUTOMATION AV GALLERKLIPPARE

OpenAIRE

Taboada Vargas, Marco Antonio

2016-01-01

Detta examensarbete handlar om automatisering och assistans att CE-märka en maskin. Arbetet innefattade automationsplanering, tillverkning av elskåp, montering på maskin och igångkörning. Automationsplaneringen bestod av elritningar och programmering. Elsystemet bestod av elskåp med bl.a. programmerbar logik, touch-panel och säkerhetskomponenter. CE-märkning utfördes enligt de direktiv, standarder och säkerhetsföreskrifter som bör följas. Nu med det nya automatiserade systemet är samm...

Outcomes of AV Fistulas and AV Grafts after Interventional Stent-Graft Deployment in Haemodialysis Patients

Energy Technology Data Exchange (ETDEWEB)

Schmelter, Christopher, E-mail: christopher.schmelter@klinikum-ingolstadt.de; Raab, Udo, E-mail: udo.raab@klinikum-ingolstadt.de [Klinikum Ingolstadt, Department of Diagnostic and Interventional Radiology (Germany); Lazarus, Friedrich, E-mail: friedrich.lazarus@klinikum-ingolstadt.de [Klinikum Ingolstadt, Department of Nephrology (Germany); Ruppert, Volker, E-mail: volker.ruppert@klinikum-ingolstadt.de [Klinikum Ingolstadt, Department of Vascular Surgery (Germany); Vorwerk, Dierk, E-mail: dierk.vorwerk@klinikum-ingolstadt.de [Klinikum Ingolstadt, Department of Diagnostic and Interventional Radiology (Germany)

2015-08-15

PurposeThe study was designed to assess outcomes of arteriovenous (AV) accesses after interventional stent-graft deployment in haemodialysis patients.Materials and Methods63 haemodialysis patients with 66 AV fistulas and AV grafts were treated by interventional stent-graft deployment from 2006 to 2012 at our hospital. Data of these patients were retrospectively analysed for location of deployed stent-grafts, occurrence and location of (re-)stenosis and (re-)thrombosis. Complex stenosis was the most frequent indication for stent-graft deployment (45.5 %), followed by complications of angioplasty with vessel rupture or dissection (31.8 %).ResultsA high rate of procedural success was achieved (98.5 %). The most frequent location of the deployed stent-graft was the draining vein (66.7 %). Stent-graft deployment was more frequent in AV grafts than in AV fistulas. Primary patency was 45.5 % at 6 month, 31.3 % at 12 month and 19.2 % at 24 month. Primary patency was significantly better for AV fistulas than for AV grafts with deployed stent-grafts. Patency of the deployed stent-graft was much better than overall AV access primary patency with deployed stent-graft. Re-stenosis with thrombosis was the most frequent indication for re-intervention. Most frequent location of re-stenosis was the draining vein (37.1 %), followed by stenosis at the AV access (29.5 %) and the deployed stent-graft (23.5 %).ConclusionRe-stenosis and re-thrombosis remain frequent in AV fistulas and AV grafts in haemodialysis patients despite stent-graft deployment. Re-stenosis of the deployed stent-graft is, only in the minority of the cases, responsible for AV access dysfunction.

Det halvt dolda

OpenAIRE

Åberg, Elina

2015-01-01

I projektet utformas ett hotell med 34 rum i utkanten av den lilla historiska staden Mariefred, som ligger vid Mälaren 65 km från Stockholm. Hotellet utgörs av en kvadratisk volym med tegelfasad och avfasat hörn, belägen på en platt tomt intill museijärnvägen. Staden domineras i fonden av Gripsholms slott, och hotellets placering underordnar sig slottet och bevarar viktiga siktlinjer. Programmet innehåller utöver centrala funktioner som hotellrum, lobby  och restaurang även en biosalong i bot...

Le producteur de jeux vidéo comme interface. Un exemple d’application de la narratologie de Greimas à l’analyse de la production de jeux video 

OpenAIRE

Charrieras, Damien

2015-01-01

Malgré le développement des recherches sur les industries créatives en général et sur l’industrie du jeu vidéo en particulier, les modalités de production au sein des groupes de projet des studios de développement de jeux vidéo demeurent encore peu connues. De quelles manières des travailleurs parfois très spécialisés dans leur domaine peuvent communiquer de façon à atteindre à un certain consensus lors du processus de production ? À l’aide de la théorie de la narrativité élaborée par Greimas...

Tilsetningsstoff og tekniske hjelpestoff ved produksjon av filet av hvitfisk. Faglig sluttrapport

OpenAIRE

Lorentzen, Grete Elisabeth

2017-01-01

Målsettingen med dette prosjektet har vært å øke den generelle kunnskapen om bruk av tilsetningsstoffer og tekniske hjelpestoffer ved produksjon av hvitfiskfilet. I prosjektet er det gjennomført et litteraturstudium på hvilken effekt ulike tilsetningsstoffer har på fiskefilet. Deretter er det laget en veileder hvor målet har vært å gi en lettfattet og oversiktlig informasjon om hvilke tilsetningsstoffer det er lov å bruke, hvilken effekt de har, og eksempler på praktisk bruk av tilsetningssto...

Portāla YouTube patēriņa paradumi un lietošanas motivācija vidusskolas vecuma jauniešu vidū

OpenAIRE

Krastiņa, Lāsma

2016-01-01

Bakalaura darba „Portāla Youtube patēriņa paradumi un lietošanas motivācija vidusskolas vecuma jauniešu vidū” mērķis ir veicot padziļinātās intervijas un anketēšanu noskaidrot kādām darbībām portāls Youtube galvenokārt tiek izmantots un kādi ir tā izmantošanas paradumi un motivācija Latvijas vidusskolas vecuma jauniešu vidū. Darbs sastāv no 7 nodaļām. Teorētisko daļu sastāda nodaļas par Web 2.0, portālu Youtube, lietojuma un apmierinātības teoriju, bērnu un jauniešu interneta lietojumu. Metod...

Konsum av risiko-matvarer - Beskrivelse av en undersøkelse som skal kartlegge konsum av matvarer med betydning for inntaket av miljøgifter

Directory of Open Access Journals (Sweden)

Helle Margrete Meltzer

2009-11-01

Full Text Available  SAMMENDRAGI perioden 1999-2001 vil det bli gjennomført tre kostholdsundersøkelser som til sammen skal kartlegge konsum avmatvarer med betydning for inntaket av miljøgifter i Norge, fortrinnsvis kadmium, kvikksølv, PCB og dioksiner.Disse giftene finnes hovedsakelig i krabbe, flatfisk, skjell, gjedde og abbor, lever eller nyre fra vilt og viltvoksendesopp. Fordi gjennomsnittskonsumet er lavt, spørres det ikke spesifikt om disse matvarene i landsdekkende kostholdsundersøkelsersom 'Norkost'. Hensikten med studien er å kunne gi en bedre beskrivelse av eksponeringsfordelingeni befolkningen med tanke på miljøgifter. Fordelingen er antakelig skjev, dvs. et stort antall personerventes å ha et lavt inntak og noen få personer ventes å ha et relativt høyt inntak av de undersøkte stoffene. Eventuelleukjente risikogrupper vil kunne avdekkes, og det er av stor interesse å undersøke hvor stor eksponeringen i deutsatte gruppene er.Del A av undersøkelsen er landsdekkende og omfatter en postal frekvensundersøkelse til 10 000 tilfeldig valgtepersoner mellom 18 og 79 år. Del B omfatter en postal frekvensundersøkelse til 6000 tilfeldig valgte personer i sekskommuner, der tre er kystkommuner og tre er innlandskommuner. Kommunene blir valgt ut fra kjennskap til godtilgang på de aktuelle matvarene. Vi antar at der tilgangen på matvarene er god, er konsumet høyere. Del C avundersøkelsen vil omfatte høykonsumenter av aktuelle matvarer, valgt fra del B av undersøkelsen. Dette vil være endybdestudie der analyser av miljøgifter i blod, hår og urin også skal inngå.Undersøkelsen er den første i sitt slag her til lands og vi kjenner ikke til at tilsvarende studier er gjort i andreland. Hensikten med artikkelen er å gi en beskrivelse av undersøkelsen i en tidlig fase av gjennomføringen.Meltzer HM, Bergsten C, Stene LC, Stigum H, Wiborg ML, Lund-Larsen K, Alexander J. Consumption ofcontaminated foods – Description of a dietary survey

Evolution of anuran assemblages in the Tertiary and Quaternary of Europe, in the context of palaeoclimate and palaeogeography

Czech Academy of Sciences Publication Activity Database

Rage, J.C.; Roček, Zbyněk

2003-01-01

Roč. 24, č. 2 (2003), s. 133-167 ISSN 0173-5373 R&D Projects: GA AV ČR IAA6013701 Institutional research plan: CEZ:AV0Z3013912 Keywords : Anura * evolution * Palaeogeography and palaeoclimatology Subject RIV: EH - Ecology, Behaviour Impact factor: 0.417, year: 2003 http://web.ebscohost.com/ehost/pdf?vid=3&hid=13&sid=290992f1-8204-46f5-8d76-b6960b2d1be8%40SRCSM1

Slutrapport - utökad samordning av landskapsövervakning och uppföljning av Natura 2000

OpenAIRE

Ståhl, Göran; Gardfjell, Hans; Glimskär, Anders; Hagner, Åsa; Holm, Sören; Walheim, Mats

2007-01-01

I denna kortversion av 2006 års slutrapport från projektet ”utökad samordning av landskaps- övervakning och uppföljning av Natura 2000” redovisas de viktigaste resultaten på ett sätt som gör dem enklare tillgängliga för inriktningsbeslut om ambitionsnivå för uppföljnings- arbetet. Nuvarande målsättning är att Naturamoment införlivas i Nationell Inventering av Landskapet i Sverige (NILS) och Riksinventeringen av Skog (RIS) från och med 2008; under 2009 beräknas kompletteran...

Les utilités du jeu vidéo sérieux : finalités, discours et mises en corrélation

Directory of Open Access Journals (Sweden)

Etienne Armand Amato

2011-05-01

Full Text Available Les jeux vidéo sérieux offrent aujourd’hui une grande diversité de catégories et d’usages. Ils prétendent changer notre rapport au monde comme au jeu. Pour surmonter les paradoxes provenant de l’opposition entre activité ludique et activité sérieuse, il est préférable d’étudier ces nouveaux produits en termes d’utilité. La méthode de la recherche présentée ici a consisté à prendre en considération le point de vue et les intérêts particuliers de ceux qui les produisent – les émetteurs –, et de ceux qui les pratiquent – les récepteurs. Le résultat obtenu est que leurs finalités respectives sont surtout convergentes et complémentaires dans le cas de la formation et du soin, alors qu’elles divergent et changent de nature dans le domaine de la communication journalistique, politique et surtout publicitaire. Il se trouve que cette réalité est masquée par le discours des promoteurs des jeux sérieux qui tiennent des propos très globalisants. Pour dépasser la rhétorique des acteurs d’un secteur en pleine expansion, une nouvelle définition du jeu vidéo sérieux est finalement proposée. Elle se fonde sur l’instrumentalisation du jeu vidéo et conclut sur l’idée que tous les jeux sérieux cherchent à mettre en corrélation effective le jeu et la réalité.

Om rättssäkerheten i instans- och processordningen : ur ett svenskt asylrättsligt perspektiv

OpenAIRE

Gisslén, Kristofer

2007-01-01

Den 1 Mars 2006 ersattes den gamla UtlL (1989:529) av en ny UtlL (2005:716) med stora förändringar i instans- och processordningen. De grundläggande kraven på denna var att öppenheten i asylprocessen skulle öka, att de sökande skulle ges ökade möjligheter till muntlig förhandling vid överklagande av asyl- och medborgarskapsärenden, att processen skulle bestå av en tvåpartsprocess och att instans- och processordningen skulle utformas så att kraven på skyndsam handläggning uppfylldes. I denna u...

Den oförutsägbare privatresenärens köpbeteende : inom flygtransportbranschen

OpenAIRE

Nyström, Martin; Wahlman, Anna

2005-01-01

Bakgrund: Flygtransportbranschen är hårt konkurrensutsatt genom stark etablering av lågprisbolag. Därtill har händelser såsom terrordådet i New York och SARS påverkat marknaden negativt; branschen har dessutom drabbats av förändrat kundbeteende, bland annat hos privatkunder, och flygbolagen finner det allt svårare att förutse kundernas köp. En medvetenhet om att resenärerna ser priset som en primär faktor vid val av flygbolag finns, men det har visat sig svårt att identifiera andra faktorer. ...

Motorsystem : Roderstyrning av autonom segelrobot

OpenAIRE

Frank, Morgan

2017-01-01

Examensarbetet har gjorts på begäran av ÅSR (Åland Sailing Robots) genom Anna Friebe. Syftet med arbetet är att skapa energisnålt motorsystem för styrning av vindflöjeln och roder till 4 meter lång segelrobot som ägs av ÅSR. Ett exemplar av den styranordningen som jag anser kommer att fungera bäst för en robotsegelbåt har konstruerats och kopplats upp på testbänk där jag sedan har lämnat över arbetet för programmering. I detta arbete har jag undersökt motorer, givare, motorstyrni...

Effektivisering av arbetet med rumsbeskrivningar

OpenAIRE

Enström, Magnus

2016-01-01

För att ta byggbranschen till nästa steg i utvecklingen är BIM det naturliga steget. Iteorin tycks många av lösningarna som medföljer implementationen av BIM varaenkla att förstå och skapa, i praktiken ligger dock de tekniska lösningarna långt ifrånen full implementation i branschen. I arbetet med olika typer av beskrivningar inomett byggprojekt har utvecklingen med hjälp av BIM stått still länge. Då det inte finnsnågot vedertaget sätt att utnyttja en BIM-modells information för att fylla oli...

IDENTIFICACION DE GENES RELACIONADOS CON EL DESARROLLO Y CRECIMIENTO DE BAYAS APIRENAS DE VID MEDIANTE GENOMICA FUNCIONAL

OpenAIRE

HINRICHSEN RAMIREZ, PATRICIO VICENTE

2013-01-01

En nuestro país existe una apremiante necesidad por impulsar el mejoramiento genético de la vid para la obtención de nuevas variedades de uva de mesa, ya que en la actualidad el negocio exportador depende en gran medida de genética extranjera. Lo anterior no sólo se debe a las dificultades que implica el acceso a las mejores variedades, protegidas por leyes de propiedad intelectual, sino también porque éstas no siempre se ajustan a nuestras condiciones agro-ecológicas, ni fueron d...

Spa-typing av stammer av Staphylococcus aureus fra blodkulturer analysert ved UNN Tromsø 2007-2008

OpenAIRE

Midtgard, Anette

2011-01-01

Bakgrunn: Staphylococcus aureus er et av de vanligste patogenene som kan skape sykdom hos mennesket. Mange av oss er bærere av bakterien i nese eller hals, og det er vist at persisterende bærere har høyere risiko for å utvikle S. aureus-infeksjoner enn andre. De fleste S. aureus-infeksjonene blant bærere er forårsaket av pasientens egen bakteriestamme. Materiale og metode: 140 blodkulturisolater fra pasienter med S. aureus bakteriemi analysert ved Avdeling for mikrobiologi og smitte...

Design av oppbevaringsprodukt: Utvikling av et entrémøbel for IKEA

OpenAIRE

Bosvik, Helene

2010-01-01

Et av IKEAs store satsingsområder er oppbevaring. IKEA ønsker å nå ut til så mange mennesker som mulig med sine produkter. Deres visjon om å skape en bedre hverdag for de mange menneskene er et bevis på dette. Temaet for dette masterprosjektet har vært oppbevaring. En del av oppgaven har også vært å finne fokusområde innenfor temaet oppbevaring. Valget falt på entreen og utviklingen av entrémøbelet RÅDE. Oppgaven er gjort i samarbeid med IKEA Leangen i Trondheim. RÅDE er utviklet blant an...

Effekt av melkesyrebakteriers metabolisme på utviklingen av Escherichia coli O157:H7 i melk

OpenAIRE

Westblad, Anne Margrethe

2010-01-01

Dagens regelverk sier at all melk som omsettes skal være varmebehandlet, men åpner samtidig for salg av melkeprodukter basert på upasteurisert melk, forutsatt overholdelse av visse krav. Dermed kan småskalavirksomheter framstille melkeprodukter av upasteurisert melk hvis de skulle ønske det. Et slikt ønske er ofte begrunnet i tradisjoner og praktiske forhold. I tillegg er det flere som påstår at råmelk er sunnere enn pasteurisert melk og at råmelkas mikroflora hemmer vekst av uønskede bakteri...

Webbaserad pedagogisk meritportfölj - från idé till verklighet

Directory of Open Access Journals (Sweden)

Jakob Johansson

2011-03-01

Full Text Available Pedagogisk meritering och pedagogiska meritportföljer har under det senaste decenniet fått ökad uppmärksamhet. Idag (mars 2011 ger en sökning på Google® 6 140 respektive 1 990 träffar på dessa två sökord. Många av träffarna på Google® handlar om högskolors rekommendationer att dokumentera pedagogiska meriter, men antalet publicerade artiklar i detta ämne är mycket få. Högskolan behöver bra lärare och för att uppnå det så måste undervisning och andra utbildningsinsatser uppmärksammas och belönas. Användandet av pedagogiska meritportföljer anses öka betydelsen av undervisningsinsatsen vid anställningar och befordran och är ett sätt att professionalisera undervisning (Fayne, 1991. Många högskolor och universitet har utarbetat handlingsplaner för hur pedagogiska meriter ska dokumenteras och bedömas liksom strategier för hur medarbetarna ska utveckla sin pedagogiska skicklighet. ”Uppifrån” finns således både skrivna dokument och viljan och intentionen att premiera pedagogiska insatser. Trots detta upplever många medarbetare att pedagogiska insatser inte lönar sig att dokumentera då dessa meriter inte värderas tillräckligt högt, exempelvis i jämförelse med forskningsmeriter. Samtidigt vittnar pedagogiskt sakkunniga om att de pedagogiska meritportföljer som de ombeds granska (vid exempelvis tjänstetillsättningar ofta är ostrukturerade och av varierande kvalité. För att pedagogiska meriter ska få avsedd tyngd vid tjänstetillsättningar fordras att de redovisas på ett sätt som gör det möjligt för sakkunniga att värdera dem. Bedömning av både vetenskapliga och pedagogiska meriter görs i många fall av sakkunniga utan särskild pedagogisk utbildning och de pedagogiska meriterna anses generellt mer svårbedömda än de vetenskapliga (Lindberg, 1997. Någon form av standardisering och mallar i samband med presentation av pedagogiska meriter bör därför kunna vara till hjälp för s

Effekt av ulike kjemiske- og biologiske preparater på forekomsten av Fusarium og mykotoksiner i havre

OpenAIRE

Shakery, Bita

2013-01-01

Aksfusariose er en vanlig sykdom på korn forårsaket av flere ulike Fusarium-arter. En Fusarium-infeksjon på akset gir tap av avling i tillegg til en reduksjon i kvaliteten på kornet. Reduksjonen i kvalitet skjer i hovedsak gjennom produksjon av en rekke toksiske metabolitter (mykotoksiner) som kan være en helserisiko for både dyr og mennesker. I de senere årene har det vært økt fokus på Fusarium og mykotoksiner i korn både i Norge og i store deler av verden. En årsak til det...

Tjernobyl och rennäringen - Lägesrapport från Sverige

Directory of Open Access Journals (Sweden)

G. Åhman

1988-06-01

Full Text Available Status report about Chernobyl and reindeer husbandry in Sweden including participants' discussion.Abstract in Swedish / Sammanfattning: Den 1 juli hojdes grånsvårdet for Cs-137 i bl a renkott från 300 till 1 500 Bq/kg. Efter hojningen av grånsvårdet friklassades nåstan alla samebyar i Norrbottens lån under sarvslakten. Samtliga fjållsamebyar i Norrbottens lån utom den sydligaste år tills vidare helt friklassade. Tre samebyar i sodra delen av Jåmtlands lån var friklassade under sarvslakten. I ovrigt omfattas all renslakt i Våsterbottens och Jåmtlands lån av kontroll betråffande Cs-137. Under juli - aug i år var cesiumhalten lågre ån vid motsvarande tidpunkt i f jol (tabell 1 och figur 1. Under juli - aug slaktades drygt 1 000 renar i skogslandet i sodra delen av Våsterbottens lån (tabell 3. Fr.o.m. andra veckan i juli godkåndes de fiesta slaktkropparna. Halveringstiden for Cs-137 i renarna, som betade i skogslandet kring inlandsbanan i sodra delen av Våsterbottenslån, har beråknats till ca en vecka. Genom tidigarelåggning av sarvslakter i Våsterbottens lån (tabell 3 och norra delen av Jåmtlands lån (tabell 5 minskades kassationen med ett par tusen slaktkroppar. Under senare delen av september steg cesiumhalten till ungefår samma nivå som i f jol. En långsiktig prognos har utarbetats betråffande halten Cs-137 i renar på naturbete. Prognosen visar att omfattande åtgårder kommer att behova vidtagas under de nårmaste 15 - 25 åren om ren-kottet från samebyarna i sodra delen av Våsterbottens lån och norra delen av Jåmtlands lån skall kunna god-kånnas som livsmedel vid ett riktvårde på 1 500 Bq Cs-137/kg kott.

Estimación de la huella energética en agroecosistemas cultivados con vid y ajo en Mendoza, Argentina

OpenAIRE

Santoni, Leonardo; Hidalgo, Verónica P.; Filippini, María Flavia; Gennari, Alejandro J.

2015-01-01

A nivel mundial, los cultivos de mayor importancia como maíz, trigo, soja y girasol presentan una huella energétic aconocida. En Mendoza, Argentina, aún no han sido estudiados los principales cultivos de importancia socio-económica para la región, como la vid (Vitis vinifera L.), especie perenne y el ajo (Allium sativum L.), especie anual, manejados en agroecosistemas convencionales. La presencia de indicadores energéticos como Eficiencia (EE), Balance (BE) y Productividad (PE), permiten obte...

Fascians funktion och olika fysioterapeutiska interventioners effekt på fascian

OpenAIRE

Hackman, Mikaela

2017-01-01

Fasciabehandlingar är ett relativt nytt område inom fysioterapin, även om intresse för ämnet funnits redan under antikens tid. Forskningsmetoderna har i dag blivit bättre och vi kan undersöka vävnader som varit omöjliga att undersöka tidigare, på grund av tek-nikbrist. Syftet med det här arbetet är att ta reda på vad forskningen idag kommit fram till i fråga om fascia, ffa då det handlar om smärta, och hur fysioterapeuten kan ha nytta av kunskapen vid behandling av klienter. Den första forskn...

Säker lyftteknik inom akutvården : Ett produktutvecklingsarbete

OpenAIRE

Kullberg, Björn

2015-01-01

Det här examensarbetet är ett utvecklingsarbete beställt av APSLC. Examensarbetets slutprodukt är en Power Point-fil som presenterar teori om säkra lyfttekni-ker samt visar modellutföranden för grunderna i säkra lyfttekniker. Avsikten för själva examensarbetet är att producera ett självstudiematerial av så hög kvalitét att det kan användas av akutvårdslinjen vid Arcada. Målet med slutprodukten är att öka akutvårdsstuderandes kunskaper om säkra lyfttekniker, så att studerande genom propriocept...

Socialt stöd, arbetsrelaterad stress samt fysisk aktivitets påverkan på individens välmående : En kvantitativ fallstudie

OpenAIRE

Ysberg, Cecilia; Pettersson, Jessica

2015-01-01

Studiens syfte var att undersöka vilken effekt socialt stöd, arbetsrelaterad stress samt fysisk aktivitet har på individens välmående. Dessutom undersöktes vilken påverkan kön och ålder har på individens välmående. Karasek´s krav-kontroll-stödmodell utgjorde grund vid analys av resultatet (Karasek & Theorell, 1990). Studien utfördes på en organisation och bygger på en enkätundersökning (n=124) där bekvämlighetsurval användes. Mätinstrumentet består av fem delar som utgörs av demografiska ...

La Vidéo Participative : essai de cadrage du concept

Directory of Open Access Journals (Sweden)

Loïc Colin

2009-06-01

Full Text Available Dans la boite à outils des « développeurs », la vidéo (regagne en crédibilité pour appuyer l’ensemble des processus communicationnels au sein des projets. Son utilisation participative se développe, en accord avec les méthodes et principes admis dans les paradigmes dominants du domaine de la coopération. Le concept de « Vidéo Participative » est néanmoins manié avec peu de précision. Cet article cherche à en donner les origines, ainsi qu’une définition, avant de proposer une typologie d’approches et les principaux critères permettant de les caractériser.Participatory Video: framing of the conceptAmong the tools available to projects managers and designers, the video has regained a certain credibility regarding the support that it may bring to the various communicational processes required to carry out a successful project. In this context, video is now increasingly used in a participative way in accordance with the recent evolution of the methods, principles and theoretical frameworks of the North-South cooperation field. Nevertheless, the concept of “participatory video” is still handled with little accuracy. Thereby, this article aims at defining it precisely, explaining its origins and proposing a typology of the various models, criteria and approaches that can be used to characterize it properly.La « Vídeo Participativa »: esbozo de definición del conceptoEntre los instrumentos que implican una técnica, el vídeo vuelve a ganar credibilidad en la medida en que reafirma los procesos de comunicación en el seno de los proyectos. Su utilización participativa se desarrolla en acuerdo con los métodos y principios admitidos por los paradigmas dominantes del ámbito de la comunicación. El concepto de « Vídeo Participativa » debe ser sin embargo utilizado de manera precisa. Se trata en este artículo de explicar sus orígenes y también de formular una definición ya que son dos requisitos

Lokalisering av arbeidsplasser og boliger

DEFF Research Database (Denmark)

Næss, Petter

2011-01-01

En miljømessig effektiv lokalisering av arbeidsplasser og boliger sikter mot å begrense - og helst redusere - biltrafikk og miljøproblemer knyttet til bytransport, sammenliknet med alternative lokaliseringer. En effektiv transportmessig lokalisering kan også bidra til å redusere tap av verdifulle...... arealer (f eks jordbruksareal eller natur- og friluftsområder) utenfor dagens tettstedsgrense. Tiltaket må samtidig utformes slik at en kan bevare viktige bomiljøkvaliteter og så mye som mulig av de grønne arealene innenfor tettbebyggelsen....

En undersökning av Norwegians kriskommunikation under flygstrejken 2015. : En textanalys av Facebookinlägg och pressmeddelanden.

OpenAIRE

Emma, Mickelsson

2016-01-01

Numera lever vi i ett krissamhälle där vi nästan varje dag nås av budskap från olika typer av kriser. När en organisation drabbas av en kris är det viktigt att tänka på vilken kommunikation man använder för att nå ut med sitt budskap. Uppsatsens syfte var att undersöka hur en organisation använder sig av olika försvarsstrategier och retoriska appeller i sin kriskommunikation. Organisationen som valdes ut var flygbolaget Norwegian och deras hantering av den 11 dagar långa flygs...

Pollen transmission of asparagus virus 2 (AV-2) may facilitate mixed infection by two AV-2 isolates in asparagus plants.

Science.gov (United States)

Kawamura, Ryusuke; Shimura, Hanako; Mochizuki, Tomofumi; Ohki, Satoshi T; Masuta, Chikara

2014-09-01

Asparagus virus 2 (AV-2) is a member of the genus Ilarvirus and thought to induce the asparagus decline syndrome. AV-2 is known to be transmitted by seed, and the possibility of pollen transmission was proposed 25 years ago but not verified. In AV-2 sequence analyses, we have unexpectedly found mixed infection by two distinct AV-2 isolates in two asparagus plants. Because mixed infections by two related viruses are normally prevented by cross protection, we suspected that pollen transmission of AV-2 is involved in mixed infection. Immunohistochemical analyses and in situ hybridization using AV-2-infected tobacco plants revealed that AV-2 was localized in the meristem and associated with pollen grains. To experimentally produce a mixed infection via pollen transmission, two Nicotiana benthamiana plants that were infected with each of two AV-2 isolates were crossed. Derived cleaved-amplified polymorphic sequence analysis identified each AV-2 isolate in the progeny seedlings, suggesting that pollen transmission could indeed result in a mixed infection, at least in N. benthamiana.

Verdsettelse av Bremnes Seashore AS

OpenAIRE

Selle, Simon Flatebø

2017-01-01

Siden etablering i 1946 har Bremnes Seashore AS ønsket å levere verdens beste lakseprodukt. Det startet i det små med pigghå og regnbueørret før det i 1970 ble satset på det vi i dag kjenner som kommersiell lakseoppdrett. Bremnes beskrives av Innovasjon Norge som bransjerevolusjonær. Spesielt viktig var deres utvikling og implementering av pre-rigor foredling som i dag utgjør standarden for ethvert moderne fiskeslakteri. I nyere tid ønsker de å gjøre det igjen med utvikling av ...

Summer Student Report - AV Workflow

CERN Document Server

Abramson, Jessie

2014-01-01

The AV Workflow is web application which allows cern users to publish, update and delete videos from cds. During my summer internship I implemented the backend of the new version of the AV Worklow in python using the django framework.

Avveckling av aktiebolag : Case: Likvidation av Företag X Ab

OpenAIRE

Kallio, Josefine

2015-01-01

Syftet med detta lärdomsprov är att ta reda på hur man idag i Finland kan avveckla ett aktiebolag. De fyra olika avvecklingssätten likvidation, konkurs, fusion och delning av aktiebolag är de sätt som används i Finland för att upplösa aktiebolag. I lärdomsprovet har fokus mest lagts på likvidation av aktiebolag. Lärdomsprovet ger svar på bl.a. hur en likvidation går till, vem som kan vara likvidator, vad som är skillnaden mellan en frivillig likvidation och en tvångsmässig likvidation m.m. Lä...

Production of fuel pellets made of biomass. Saett vid framstaellning av pelleterat braensle av biomassa

Energy Technology Data Exchange (ETDEWEB)

Haeffner, E; Miller, A; Thrap-Olsen, O

1986-11-17

The pellets consists of dewatered peat mixed with milled biomass into a workable compound. The compound is led to a storage tank through which hot air from a heat exchanger is blown. The pre-dried compound then passes a pellet press. The pellets are moved to a heat insulated dryer with a perforated bottom through which hot gas is blown and when the pellets have a sufficient percentage of moisture they are cooled by blowing cool gas through the drier, thus producing durable pellets. (L.F.).

Redesign av Escola forlag sine skoleordbøker

OpenAIRE

Heggen, Inger Helene

2007-01-01

Rapporten består av en litteraturstudie (med begrepsavklaringer og en gjennomgang av ordboktypografiens historie – med hovedvekt på engelsk ordboktypografi), en analyse av ettspråklige ordbøker i dag (både norske og engelske), og en analyse av Escola Forlags ordbøker (bokmål og nynorsk utgave). Til slutt – en demononstrasjon av min resulterende redesign av ordbøkene (omslag og innmat). Her har det vært særlig viktig å tydeliggjøre oppslagsordene og oppslagsordenes underelementer s...

Att utforma en teknisk manual : Med tillhörande riktlinjer

OpenAIRE

Runvall, Linda; Parantainen, Satu

2007-01-01

Vi, Linda Runvall och Satu Parantainen, har gjort vårt examensarbete för företaget Leine & Linde i Strängnäs. De tillverkar pulsgivare som används inom industrin. Examensarbetet bestod av att göra om en befintlig manual och skriva guidelines (riktlinjer) till Leine & Lindes personal. Under vårt examensarbete har vi använt oss av våra kunskaper inom informationsdesign. Rune Pettersson, professor i informationsdesign vid Mälardalens högskola, beskriver ämnet informationsdesign såhär: ”I...

Export eller joint venture? : Ett litet företags internationella expansion.

OpenAIRE

Hamilton, Tobias; Tenne, Fredrik

2006-01-01

För små till medelstora företag (SMEs) vars kännetecken är bristande resurser kan konsekvensen av ett felaktigt etableringssätt vid internationell expansion vara skillnaden mellan överlevnad och konkurs (Kuo & Li 2003). Etableringar på utländska marknader kan genomföras via en rad olika etableringssätt. Två av dessa kommer att behandlas i denna uppsats; export och joint venture. Det amerikanska SME-företaget Pro Spot tillverkar svetsar till bilverkstäder och önskar expandera på den europe...

Cofactor requirement of HpyAV restriction endonuclease.

Directory of Open Access Journals (Sweden)

Siu-Hong Chan

Full Text Available BACKGROUND: Helicobacter pylori is the etiologic agent of common gastritis and a risk factor for gastric cancer. It is also one of the richest sources of Type II restriction-modification (R-M systems in microorganisms. PRINCIPAL FINDINGS: We have cloned, expressed and purified a new restriction endonuclease HpyAV from H. pylori strain 26695. We determined the HpyAV DNA recognition sequence and cleavage site as CCTTC 6/5. In addition, we found that HpyAV has a unique metal ion requirement: its cleavage activity is higher with transition metal ions than in Mg(++. The special metal ion requirement of HpyAV can be attributed to the presence of a HNH catalytic site similar to ColE9 nuclease instead of the canonical PD-X-D/EXK catalytic site found in many other REases. Site-directed mutagenesis was carried out to verify the catalytic residues of HpyAV. Mutation of the conserved metal-binding Asn311 and His320 to alanine eliminated cleavage activity. HpyAV variant H295A displayed approximately 1% of wt activity. CONCLUSIONS/SIGNIFICANCE: Some HNH-type endonucleases have unique metal ion cofactor requirement for optimal activities. Homology modeling and site-directed mutagenesis confirmed that HpyAV is a member of the HNH nuclease family. The identification of catalytic residues in HpyAV paved the way for further engineering of the metal binding site. A survey of sequenced microbial genomes uncovered 10 putative R-M systems that show high sequence similarity to the HpyAV system, suggesting lateral transfer of a prototypic HpyAV-like R-M system among these microorganisms.

Skyggedom av enkepensjonsdommen

DEFF Research Database (Denmark)

Rognlien, Ida Gundersby

2014-01-01

Masteroppgaven undersøker om bortfall av ektefellepensjon ved lovendring med tilbakevirkende kraft er i strid med retten til eiendom etter EMK TP 1 art 1. Skyggedommetoden/ Feminist Judgments -metoden brukes for å gjenskrive enkepensjonsdommen Rt.2006.262 i et feministisk perspektiv. Da mannen døde.......1975.220. I spørsmålet om inngrepet er proporsjonalt ble vektlagt at det ikke foreligger en transparent avveining av de relevante interessene. Videre er hensynene bak og behovene for den opprinnelige ektefellepensjonen fortsatt tilstede, og de er ikke tilstrekkelig avveid mot formålene med inngrepet...

Surhetsvariasjoner som følge av nedtapping av et regulert vann.

OpenAIRE

Selmer-Olsen, A. R.

1981-01-01

Det har vært utført analyser og lagringsforsøk med prøver av tørrlagt bunnmateriale fra Trevatn tatt våren 1976. Prøver tatt ute i terrenget om høsten etter en lang tørr sommer viste stort sett samme bilde som prøvene fra våren etter lagring i laboratoriet under aerobe betingelser. Tabell 2 viser hvordan pH og SO4-S varierer med Iagringsbetingelsene. Oksydasjonsprosessene som slikt materiale blir utsatt for ved lufttilgang over et lengre tidsrom kan resultere i utvasking av meget sure forbind...

Effekt av ulike desinfeksjonsstrategier mot Listeria monocytogenes

OpenAIRE

Fossmo, Sabine

2013-01-01

Kontroll med bakterier som Listeria utgjør en stor utfordring for mange matprodusenter. Listeria monocytogenes er hovedsakelig et produksjonshygienisk problem, forbedret hygiene kan derfor være tiltak for å redusere overlevelse og smitteoverføring av bakterien i produksjonsmiljø. Hensikten med forsøkene i oppgaven var å undersøke effekten av ulike desinfeksjonsstrategier på drap av L. monocytogenes, både når bakteriene var i biofilm og i suspensjon. Dette inkluderte bruk av tradisjonelle desi...

Faktorer som påverkar barndödligheten i Etiopien

OpenAIRE

Östman, Hanna

2014-01-01

Temat för detta examensarbete är barndödlighet i Etiopien. Syftet är att undersöka den höga småbarnsdödligheten, orsakad av diarré och malaria. Detta är ett beställningsarbete för organisationen PADet, som har ett samarbete med yrkeshögskolan Arcada. Med småbarn menas i denna studie, barn under fem år. Frågeställningarna för arbetet är, Vilka är de främsta orsakerna som påverkar småbarnsdödligheten vid diarré och malaria? Och Vad görs idag för att minska på småbarnsdödligheten vid diarré och ...

En kartlegging av forekomsten av forskjellige rusmidler blant norske motorvognførere pågrepet av politiet, med mistanke om påvirket kjøring

Directory of Open Access Journals (Sweden)

Kari-Mette Beylich m. fl Beylich m. fl

2009-10-01

Full Text Available  SAMMENDRAGSjåfører som mistenkes for påvirket kjøring blir i første omgang vurdert av politiet med henblikk på om det kunskal rekvireres alkoholanalyse eller om det også skal tas prøve med hensyn på andre rusmidler (narkotika,medikamenter med ruspotensial ved Statens rettstoksikologiske institutt (SRI. Rutinemessig vil SRI undersøkedet politiet rekvirerer, men prøvene lagres inntil to år etter at de er analysert. Ved supplerende analyse i ettertidkan man således få et mer fullstendig bilde av hva mistenkte, påvirkede bilførere hadde i kroppen da de avgaprøve. I den foreliggende undersøkelsen ble 1197 prøver fra februar og september 1993 analysert på et bredtspekter av andre rusmidler foruten alkohol, uavhengig av hva politiets mistanke hadde vært. Vi fant da at alkoholalene var til stede i 55 % av prøvene, andre rusmidler alene i 16%, både alkohol og andre rusmidler i 14%, mensverken alkohol eller andre rusmidler ble påvist i 15% av prøvene. Politiets mistanke med hensyn til alkoholpåvirkningble bekreftet av analyseresultatene i 71% av tilfellene, og mistanke om forekomst av andre rusmidler i58% av tilfellene. Tidligere studier og denne undersøkelsen viste at bilførere som mistenkes for påvirket kjøringsynes å representere en gruppe med storbruk av alkohol og misbruk av andre stoff.Beylich K-M, Christophersen AS, Skurtveit S, Bjørneboe A, Mørland J. Frequency of different drugs in  ENGLISH SUMMARYDrivers apprehended under the suspicion of drunken or drugged driving are primarily evaluated by the police withregard to whether alcohol or drugs should be looked for in the blood samples taken shortly after apprehension.Until March 1996 all blood samples were sent to the National Institute of Forensic Toxicology (NIFT, for analysis.NIFT routinely perform only those analyses requested, but the samples are stored for up to two years afteranalysis. By later additional analyses of this material one could obtain a more

Bruk av urtemedisiner blant gravide i Mali : Intervju av 72 healere i Bamako, Siby og Dioila

OpenAIRE

Al-Zayadi, Waled

2012-01-01

WHO’s rapport fra 2001 viser til at hele 75 % av Mali sin populasjon bruker tradisjonell medisin. Det er beregnet til å være 1 medisinmann pr 500 innbyggere. Hovedmålet med denne oppgaven var å undersøke tradisjonelle medisinmenns behandling av sykdom og plager i svangerskapet i Mali. Det er lite som vites om bruk av urtemedisiner blant gravide i Mali. Det er heller ingen studier gjort fra healerens side. Studien var med på å kartlegge hvilke urter som brukes til den enkelte plagen. I ette...

Kartlegging av PCB i sedimenter fra Indre Sørfjord

OpenAIRE

Skei, J.; Klungsøyr, J.

1990-01-01

Som følge av forhøyede nivåer av PCB i fiskelever innerst i Sørfjorden er det gjennomført en sedimentundersøkelse for om mulig å finne kilden til PCB. Det ble ikke registrert høye nivåer av PCB i sedimentene. Høyeste konsentrasjoner ble målt i munningen av Eitrheimsvågen. Analyser av trafooljer brukt i Tyssedalsområdet viste spor av PCB. Statens forurensningstilsyn (SFT)

Idag lever Kjell med Britt-Marie : En kritisk diskursanalys av framställningen av homosexualitet i TV-reklam

OpenAIRE

Kristensson, Sophia; Olsson, Emma

2016-01-01

Studiens syfte är att undersöka hur homosexualitet skildras i svensk TV-reklam. Detta med anledning av mediers möjligheter till att påverka publiken samt utifrån heteronormen i samhället. För att uppfylla målet med studien har ett par frågeställningar formulerats: “Vilka diskursiva teman framkommer i resultatet och vad säger de om framställningen av homosexualitet i TV-reklam?” och “Skiljer sig framställningen av homosexualitet från framställningen av heterosexualitet och i så fall hur?”. Sex...

AVS-1357 inhibits melanogenesis via prolonged ERK activation.

Science.gov (United States)

Kim, Dong-Seok; Lee, Hyun-Kyung; Park, Seo-Hyoung; Chae, Chong Hak; Park, Kyoung-Chan

2009-08-01

In this study, we demonstrated that a derivative of imidazole, AVS-1357, is a novel skin-whitening compound. AVS-1357 was found to significantly inhibit melanin production in a dose-dependent manner; however, it did not directly inhibit tyrosinase. Furthermore, we found that AVS-1357 induced prolonged activation of extracellular signal-regulated kinase (ERK) and Akt, while it downregulated microphthalmia-associated transcription factor (MITF) and tyrosinase. It has been reported that the activation of ERK and/or Akt is involved in melanogenesis. Therefore, we examined the effects of AVS-1357 on melanogenesis in the absence or presence of PD98059 (a specific inhibitor of the ERK pathway) and/or LY294002 (a specific inhibitor of the Akt pathway). PD98059 dramatically increased melanogenesis, whereas LY294002 had no effect. Furthermore, PD98059 attenuated AVS-1357 induced ERK activation, as well as the downregulation of MITF and tyrosinase. These findings suggest that the effects of AVS-1357 occur via downregulation of MITF and tyrosinase, which is caused by AVS-1357-induced prolonged ERK activation. Taken together, our results indicate that AVS-1357 has the potential as a new skin whitening agent.

Upplevelser av "Employer Branding" : En kvalitativ fallstudie av anställda hos BA

OpenAIRE

Hermansson, Otto; Elisabeth, Mackenhauer

2016-01-01

Syftet med denna studie var att undersöka hur medarbetarna på BA (fiktivt namn) upplever organisationens interna Employer Branding-arbete samt att belysa de aspekter som eventuellt skiljer strategi mot upplevelse. Det gjordes ett målinriktat urval av organisation medan valet av deltagare var ett slumpmässigt urval vilket resulterade i åtta respondenter (n= 8). Studien var en kvalitativ fallstudie med ett psykologiskt angreppssätt och innehöll en ostrukturerad intervju som tillsammans m...

Efficient Software HEVC to AVS2 Transcoding

Directory of Open Access Journals (Sweden)

Yucong Chen

2016-09-01

Full Text Available The second generation of Audio and Video coding Standard (AVS is developed by the IEEE 1857 Working Group under project 1857.4 and was standardized in 2016 by the AVS Working Group of China as the new broadcasting standard AVS2. High Efficient Video Coding (HEVC is the newest global video coding standard announced in 2013. More and more codings are migrating from H.264/AVC to HEVC because of its higher compression performance. In this paper, we propose an efficient HEVC to AVS2 transcoding algorithm, which applies a multi-stage decoding information utilization framework to maximize the usage of the decoding information in the transcoding process. The proposed algorithm achieves 11×–17× speed gains over the AVS2 reference software RD 14.0 with a modest BD-rate loss of 9.6%–16.6%.

Economia funerària a la segona edat del ferro de les illes Balears. L’ús diacrític del sacrifici de bòvids en el santuari i les necròpolis de l’àrea de Son Real (Mallorca

Directory of Open Access Journals (Sweden)

Jordi Hernández-Gasch

2011-10-01

Full Text Available L’aparició d’un objecte excepcional fet d’os de bòvid anomenat tap en emplaçaments rituals de la segona edat del ferro va permetre fa uns anys postular una hipòtesi anomenada d’”economia funerària”. Les dades procedents d’assentaments suggereixen que la cabana ramadera va canviar en la seva composició, disminuint la quantitat de bòvids en favor dels ovicàprids. El perfil de sacrifici també va canviar orientant l’ús d’aquests animals domèstics cap a l’obtenció de productes secundaris i la força de treball. Les recents troballes de la necròpolis de Son Real i del Santuari de la Punta des Patró a Mallorca apunten vers un ritual de comensalitat, on presumiblement els sectors més rics de la societat haurien consumit carn de bòvid en els rituals funeraris o l’haurien emprada com a ofrena, en contraposició als grups menys rics que només haurien tingut accés a la carn de suid o ovicàprid.

AVS user's guide on the basis of practice

International Nuclear Information System (INIS)

Masuko, Kenji; Kato, Katsumi; Kume, Etsuo; Fujii, Minoru.

1997-07-01

The special guides for the use of visualization software AVS have been developed at Japan Atomic Energy Research Institute (JAERI). The purpose of these guides is to help the AVS users understand easily the use of the one, due to the fact that it is so difficult for beginners to understand the original manuals. In this report, 'Transportation Evacuation Simulation' is taken up as an object of visualization, and the procedure of visualization and images recording by using the AVS are described. By using the AVS according to this report, a series of the procedure which are necessary for use of the AVS can be acquired. (author)

Hälsofrämjande fysisk aktivitet hos personer under adjuvant cancerbehandling relaterad till fatigue, livskvalitet samt self-efficacy

OpenAIRE

Zetterlund, Johanna

2016-01-01

Bakgrund Cancerdrabbade lider ofta av cancerrelaterad fatigue (CRF) och försämrad livskvalitet under och efter behandling. Hälsofrämjande fysisk aktivitet (HFA) kan minska risken för dessa negativa konsekvenser. HFA påverkas bl.a. av träningsrelaterad self-efficacy, dvs tilltron till egen förmåga att vara fysisk aktiv. Syfte Att undersöka HFA hos personer under adjuvant cancerbehandling vid diagnos och efter sex månader samt att undersöka om de med en stabil HFA hade lägre CRF, högre livskval...

IFRS 3 & IAS 39 : Övergången till IFRS – resultatmässiga effekter

OpenAIRE

Nieminen, Jan-Erik; Khan, Tahir

2005-01-01

Från och med den 1 januari 2005 måste alla börsnoterade bolag redovisa enligt IFRS. Fördelar med IFRS är harmonisering av redovisningsprinciperna mellan olika länder, internationellt enhetlig redovisningspraxis och att investerare lättare kan jämföra olika företags finansiella information som är baserade i olika länder. Nackdelar med IFRS är att reglerna är mer omfattande och detaljerade än de tidigare rekommendationerna från Redovisningsrådet. Vid införandet av IFRS 2005 förutspådde branschf...

…med andre ord. ”10 stadier i oversettelse av sangtekst”. Oversettelse av Stevie Wonder og Stephen Sondheim til norsk

OpenAIRE

Iveland, Kari

2017-01-01

Norges musikkhøgskole. Masteroppgave. Utøving med fordypningsemne SAMMENDRAG AV OPPGAVEN --- Denne masteroppgaven er en del av en utøvende master og inneholder en analytisk og en praktisk del. Formålet er å finne en metode, et verktøy, for oversettelse av sangtekst, og å identifisere faktorer i språket som må tas hensyn til i oversettelse. Samlet viser den ulike språklige egenskaper som er med på å prege arbeidet med oversettelser av sangtekster. Med utgangspunkt i teorier om tolknin...

Veileder for kravspesifikasjon for leie av kontorarealer

DEFF Research Database (Denmark)

Førland-Larsen, Arne

Investorer og leietakere blir stadig mer interessert i helse- og miljøkvaliteter. Men kunnskapen er lav hos de fleste om hva de skal etterspørre og hvordan slike kvaliteter kan dokumenteres. Meglere har en viktig rolle som formidler av kvaliteter. Grønn Byggallianse har i samarbeid med blant annet...... Norsk Eiendom, Enova og NGBC utarbeidet en mal for standard kravspesifikasjon for leie av kontorlokaler. Målet med malen er å bidra til at leietager får det produktet han trenger til riktig pris og at man unngår unødig miljøbelastning. Målet er videre at å bidra og stimulere til, at innleie....../utleie prosesser startes med en dialogbasert prosess. Standarden er tenkt som et hjelpemiddel til en systematisk gjennomgang av, og diskusjon av hvilke kvaliteter som har prioritet, høy, middel eller lav prioritet for leietaker. Resultatet av dialog og diskusjon fastlegger endelige krav til kvalitet og...

Effect of phosphorus addition in combustion of biomass fuels; Effekter av fosfortillsats vid foerbraenning av biomassa

Energy Technology Data Exchange (ETDEWEB)

Grimm, Alejandro; Skoglund, Nils; Eriksson, Gunnar; Bostroem, Dan; Oehman, Marcus

2010-11-15

The results from this project show that phosphorous-rich additives could be of interest to reduce fouling and high temperature corrosion without causing increase in slagging and/or bed agglomeration tendency for typical biofuels. General results in this series of experiments show that in order to achieve a good potassium-binding effect the calcium and magnesium content should be low in the phosphorous-rich fuel and additive. If the content of Ca and Mg is high in the final fuel mixture (including both P-fuel/additive and the bulk fuel) the K-binding effect is reduced and more P needs to be added. Of course, this also means that the additive of choice (fuel or chemical) should have a low content of calcium and magnesium. It is therefore probable that the best results will be obtained when using a fuel mix where the final blend has a molar ratio of P/(K+Na+2/3Ca+2/3Mg) approaching 1. For instance, using monoammonium phosphate, this would be equivalent to a cost (autumn 2009) of about 9-14, 10-15 and 30-40 SEK in P-additive cost per MWh of added fuel to achieve this molar ratio for typical logging residue, salix and wheat straw biofuels.

The Use of Video in Knowledge Transfer of Teacher-Led Psychosocial Interventions: Feeling Competent to Adopt a Different Role in the Classroom / L’utilisation de la vidéo dans le transfert de connaissances dans les interventions psychosociales

Directory of Open Access Journals (Sweden)

Caroline Beauregard

2015-03-01

Full Text Available Because they propose a form of modeling, videos have been recognised to be useful to transfer knowledge about practices requiring teachers to adopt a different role. This paper describes the results of a satisfaction survey with 98 teachers, school administrators and professionals regarding their appreciation of training videos showing teacher-led psychosocial interventions. The association between teachers’ appreciation of the video and their desire to implement the intervention are explored in terms of authenticity, vicarious learning and self-efficacy, in an attempt to further comprehend how the use of video supports different aspects of modeling (skills - know-how, attitudes - know-how to be. The authors suggest that training videos featuring teachers leading psychosocial interventions support knowledge transfer because learners can relate to successful peers and can think of themselves as competent to replicate the intervention and comfortable to adopt a different role in the classroom. Parce qu’elles proposent une forme de modelage, les vidéos ont été reconnues comme utiles pour le transfert de connaissances au sujet des pratiques exigeant que les enseignants jouent un rôle différent. Cet article décrit les résultats d’une enquête sur la satisfaction réalisée auprès de 98 enseignants, administrateurs et professionnels scolaires quant à leur appréciation des vidéos de formation montrant des interventions psychosociales menées par des enseignants. Le lien entre l’appréciation de la vidéo par les enseignants et leur désir de mettre en pratique l’intervention est exploré en matière d’authenticité, d’apprentissage par procuration et d’auto-efficacité, pour tenter de mieux comprendre comment l’usage de la vidéo appuie différents aspects du modelage (aptitudes, savoir-faire, attitudes, savoir-être. Les auteurs suggèrent que les vidéos de formation montrant des enseignants menant des interventions

Astrometry VLBI in Space (AVS

Science.gov (United States)

Altunin, V.; Alekseev, V.; Akim, E.; Eubanks, M.; Kingham, K.; Treuhaft, R.; Sukhanov, K.

1995-01-01

A proposed new space radio astronomy mission for astrometry is described. The Astrometry VLBI (very long baseline) in Space (AVS) nominal mission includes two identical spacecraft, each with a 4-m antenna sending data to a 70-m ground station. The goals of AVS are improving astrometry accuracy to the microarcsecond level and improving the accuracy of the transformation between the inertial radio and optical coordinate reference frames.

Mörk turism - en undersökning om underliggande motiv till unga vuxnas intresse för fenomenet

OpenAIRE

Lindroos, Julia

2017-01-01

Mörk turism är ett begrepp som inte väldigt många känner till även om det är ganska populärt som turist att besöka någon form av mörk turism. Syftet med detta arbete är redogöra för vilka motiven bakom unga vuxnas intresse för mörk turism är och vilka känslor som kan uppstå vid besöken av en mörk turism plats. Målgruppen för detta arbete är unga vuxna i åldren 18-29 år från södra Svenskfinland. Den teoretiska referensramen består av motivationsfaktorer, konsumentbeteende samt destinationsteor...

Kognitiv beteendeterapi i skolan

OpenAIRE

Nummelin, Maria; Almetun Englund, Britt

2008-01-01

Syftet med studien var att få en ökad förståelse och insyn i vad kognitiv beteendeterapi- KBT är, och ta reda på om den stökiga skolmiljön som ofta förekommer, kan förbättras med hjälp av KBT. Våra forskningsfrågor behandlar: Vad är kognitiv beteendeterapi? Vilka förutsättningar krävs bland personalen för att arbeta med KBT vid en skola? När kan det vara lämpligt att pedagogerna i skolan använder sig av KBT? Hur använder pedagogerna KBT i skolan. Studien har genomförts genom bearbetning av re...

Når kontakter betyr alt : En studie av bruken av nettverksmediet LinkedIn

OpenAIRE

Blaalid, Maren Hyvang

2012-01-01

LinkedIn er et av de mest populære sosiale mediene i Norge og tiltrekker seg stadig flere medlemmer. I denne masteroppgaven studerer jeg bruken av LinkedIn for å undersøke hva som er det særegne ved dette nettverksmediet. Jeg har utført en spørreundersøkelse blant 280 brukere for å få innsikt i hvem de er, hvorfor de bruker LinkedIn og hvordan de gjør det. Funnene fra analysen viser at brukerne kjennetegnes ved at de er selvstendige og formålsrasjonelle, som bruker LinkedIn strategisk for å n...

Astrometry VLBI in Space (AVS)

Science.gov (United States)

Cheng, Li-Jen; Reyes, George

1995-01-01

This paper describes a proposal for a new space radio astronomy mission for astrometry using Very Long Baseline Interferometry (VLBI) called Astrometry VLBI in Space (AVS). The ultimate goals of AVS are improving the accuracy of radio astrometry measurements to the microarcsecond level in one epoch of measurements and improving the accuracy of the transformation between the inertial radio and optical coordinate reference frames. This study will also assess the impact of this mission on astrophysics astrometry and geophysics.

Elevers oppfatning av lærers tilbakemeldingspraksis: om sammenheng mellom graden av VfL-praksis og elevenes opplevde nytte av lærers skriftlige tilbakemeldinger i skriftlig norsk

Directory of Open Access Journals (Sweden)

Harald Eriksen

2017-11-01

Full Text Available Formålet med denne studien var å undersøke elevers oppfatninger av norsklærerens tilbakemeldingspraksis i skriftlig norsk. På bakgrunn av omfattende internasjonal forskning innen feltet ‘Vurdering for læring’ (VfL er det i denne studien utviklet teoridrevne hypoteser som testes ved å analysere et datasett fra to videregående skoler. Hypotesene er at elevene oppfatter lærers tilbakemelding som mer nyttig hvis den 1 retter seg mot målet med opplæringen, 2 gir elevene informasjon via en forklaring eller instruks om hvordan de skal komme nærmere målet og 3 at lærer legger til rette for bruk av tilbakemeldingen. Strukturell likningsmodellering (SEM av resultater fra en spørreundersøkelse blant elever (N = 213 er brukt som metode til å estimere forholdet mellom de fire latente variablene kriterier, forklaring, bruk og nytte (avhengig variabel. SEM er brukt fordi metoden egner seg til å undersøke sammenhenger i komplekse datasett. Funn er at elevene oppfatter at hvis lærer forklarer hvordan de kan forbedre seg, er dette positivt statistisk assosiert med opplevd nytte. Et mer overraskende funn er at lærerens tilrettelegging for bruk av tilbakemeldinger ikke er signifikant assosiert med opplevd nytte. Resultatene blir diskutert i artikkelen.

El vino y la vid en la construcción social: un caso boyacense

Directory of Open Access Journals (Sweden)

Fabio Aldemar Gómez Sierra

2005-10-01

Full Text Available Las actividades agrícolas productivas que identifican las culturas campesinas, están inscritas en una compleja diversidad simbólica, consolidada en elementos religiosos, políticos, económicos, tecnológicos y ambientales. Históricamente, el cultivo de la vid y el consumo del vino se han enriquecido de tradiciones religiosas, distinción de clases, necesidades psicológicas de beber alcohol y experimentar placer, desenlaces políticos, estrategias económicas, negocios atractivos y climas favorables. La emergente viticultura del Valle del Sol en Boyacá, no es ajena a dicha complejidad. Los campesinos que la incorporan, poseen un patrimonio social expresado en religiosidad, sensibilidad al comercio y cambios tecnológicos; Además, son capitalistas rurales, consumidores de cerveza y estrategas de la economía doméstica. Este artículo muestra indicadores para la comprensión de una producción cultural centrada en la viticultura.

Revelando el origen de la variedad de vid ‘Bonarda’ cultivada en Argentina a través del empleo de marcadores moleculares microsatélites

OpenAIRE

De Rosas, María Inés; Martínez, Liliana

2009-01-01

‘Bonarda’ es una variedad de vid que en Argentina se cultiva principalmente en las provincias de Mendoza y San Juan, representa el segundo cepaje tinto en superficie nacional cultivada y es considerada con gran potencial para la elaboración de vinos tintos de alta calidad. Existe incertidumbre respecto a su origen en el país. La descripción ampelográfica de la ‘Bonarda’ cultivada en Argentina remarca gra...

Å speide etter spiritualitet. En analyse av spiritualitetsbegrepet i speiderbevegelsen

OpenAIRE

Holmefjord, Aina

2015-01-01

Denne masteroppgaven inneholder analyser av speiderbevegelsens bruk av begrepet "spiritualitet" i to bøker skrevet av bevegelsens grunnlegger; "Scouting for Boys" og "Rovering to Succes" og to dokumenter av The World Organization of he Scoutmovement . Robert Baden-Powell grunnlag speiderbevegelsen i 1908 og hans litteratur og bøker publisert på tidlig 1900-tallet setter rammeverk for mye av dagens speiderbevegelses ideologi og visjon. Speiderbevegelsen har et r...

Kokken lagar mat! Utøving og utvikling av yrkeskunnskap på kjøkenet sett i lys av 2300 år gamle kunnskapsformer.

OpenAIRE

Gascogne, Marit

2011-01-01

Master i yrkespedagogikk Tema for masteroppgåva er utøving og utvikling av yrkeskunnskap i kokkfaget. Bakgrunnen for arbeidet er resultat frå andre forskingsprosjekt i masterstudiet og innføringa av den nye reforma, kunnskapsløftet, i den vidaregåande skulen. Analyse av litteratur, observasjon og intervju av yrkesutøvarar er metodane som er brukt for å finne svar på problemstillinga: Korleis kan Aristoteles sine gnosis-former brukast til å skildre yrkeskunnskap og utvikling av yrkesk...

EST Table: AV398539 [KAIKOcDNA[Archive

Lifescience Database Archive (English)

Full Text Available AV398539 NV021929 11/12/09 GO hit GO:0005622(intracellular)|GO:0008270(zinc ion bin...0769|gb|EEZ97216.1| hypothetical protein TcasGA2_TC011009 [Tribolium castaneum] AV398539 NV02 ...

An Overview of the HomePlug AV2 Technology

Directory of Open Access Journals (Sweden)

Larry Yonge

2013-01-01

Full Text Available HomePlug AV2 is the solution identified by the HomePlug Alliance to achieve the improved data rate performance required by the new generation of multimedia applications without the need to install extra wires. Developed by industry-leading participants in the HomePlug AV Technical Working Group, the HomePlug AV2 technology provides Gigabit-class connection speeds over the existing AC wires within home. It is designed to meet the market demands for the full set of future in-home networking connectivity. Moreover, HomePlug AV2 guarantees backward interoperability with other HomePlug systems. In this paper, the HomePlug AV2 system architecture is introduced and the technical details of the key features at both the PHY and MAC layers are described. The HomePlug AV2 performance is assessed, through simulations reproducing real home scenarios.

Prevalence of E/A wave fusion and A wave truncation in DDD pacemaker patients with complete AV block under nominal AV intervals.

Directory of Open Access Journals (Sweden)

Wolfram C Poller

Full Text Available Optimization of the AV-interval (AVI in DDD pacemakers improves cardiac hemodynamics and reduces pacemaker syndromes. Manual optimization is typically not performed in clinical routine. In the present study we analyze the prevalence of E/A wave fusion and A wave truncation under resting conditions in 160 patients with complete AV block (AVB under the pre-programmed AVI. We manually optimized sub-optimal AVI.We analyzed 160 pacemaker patients with complete AVB, both in sinus rhythm (AV-sense; n = 129 and under atrial pacing (AV-pace; n = 31. Using Doppler analyses of the transmitral inflow we classified the nominal AVI as: a normal, b too long (E/A wave fusion or c too short (A wave truncation. In patients with a sub-optimal AVI, we performed manual optimization according to the recommendations of the American Society of Echocardiography.All AVB patients with atrial pacing exhibited a normal transmitral inflow under the nominal AV-pace intervals (100%. In contrast, 25 AVB patients in sinus rhythm showed E/A wave fusion under the pre-programmed AV-sense intervals (19.4%; 95% confidence interval (CI: 12.6-26.2%. A wave truncations were not observed in any patient. All patients with a complete E/A wave fusion achieved a normal transmitral inflow after AV-sense interval reduction (mean optimized AVI: 79.4 ± 13.6 ms.Given the rate of 19.4% (CI 12.6-26.2% of patients with a too long nominal AV-sense interval, automatic algorithms may prove useful in improving cardiac hemodynamics, especially in the subgroup of atrially triggered pacemaker patients with AV node diseases.

Proaktivní zvládání u osob staršího věku: vztah k vybraným kognitivním proměnným

Czech Academy of Sciences Publication Activity Database

Lukavský, Jiří; Šolcová, Iva; Preiss, M.

2011-01-01

Roč. 55, č. 3 (2011), s. 193-203 ISSN 0009-062X Institutional research plan: CEZ:AV0Z7025918 Keywords : proactive coping * ageing * cognitive performance Subject RIV: AN - Psychology Impact factor: 0.087, year: 2011 http://web.ebscohost.com/ehost/pdfviewer/pdfviewer?sid=33c14ac5-c300-43cb-8760-cf3e2c6962a9%40sessionmgr14&vid=5&hid=25

Rötning av avloppsslam vid 35, 55 och 60 °C

DEFF Research Database (Denmark)

Kjerstadius, Hamse; la Cour Jansen, Jes; Stålhandske, Liselotte

The study evaluated effect of anaerobic digestion (35, 55 and 60 °C ) at different minimum exposure times as well as from pasteurization on hygienization of pathogens, biogas production and removal of pharmaceutical substances and PAH.......The study evaluated effect of anaerobic digestion (35, 55 and 60 °C ) at different minimum exposure times as well as from pasteurization on hygienization of pathogens, biogas production and removal of pharmaceutical substances and PAH....

[AVS concentrations in Xinan Creek and the influencing factors].

Science.gov (United States)

Liu, Xiao-Bing; Wen, Yan-Mao; Li, Feng; Wu, Chang-Hua; Duan, Zhi-Peng

2012-07-01

Sediment and overlying water samples were collected at 10 sampling stations at Xinan Creek, a tidal river in Pearl River Delta, and analyzed for physical and chemical characteristics as well as microbial incicators, in order to reveal the main factors dominating the spatial distribution of acid volatile sulfide (AVS). The effects of Eh, SRB OC and TS on the spatial distribution of AVS were investigated and the impact of AVS on the toxicity of heavy metals in the studied area was evaluated. The results showed that the range of AVS was 0.207-41.453 micromol x g(-1), with an average of 6.684 micromol x g(-1), which is relatively high compared to the results in other studies. The AVS value of the surface layer was higher than the bottom layer in 5 stations. The AVS values in both the surface layer and the bottom layer were highly variable, the coefficients of variation being 93.61% and 153.09% , respectively. The analytical results revealed that TS was the factor with the greatest impact on the spatial distribution of AVS, and the order was TS > OC > Eh > SRB. Potential ecological risk of heavy metals existed in 60% of the smpling stations based on the value of Sigma (SEM5-AVS), however, with the criterion of [Sigma(SEM5-AVS)]/foc, none of them had inacceptable ecological risk. Furthermore, in terms of single species of heavy metals, there was certain risk of toxic effect for all the five heavy metals (Cd, Ni, Cu, Zn and Pb). The above mentioned results will provide valuable data for the in-depth study of the formation mechanism of AVS and helpful reference for environmental impact assessment and scientific rehabilitation of heavy metals in polluted rivers.

En dialog för hållbarhet : En studie om statliga företags intressentdialog i praktiken

OpenAIRE

Danielsson, Josefin; Ulleryd, Ida

2016-01-01

Kraven på att organisationer ska ta ett socialt, miljömässigt och ekonomiskt ansvar har ökat i och med den ökade medvetenhet om hur olika verksamheter påverkar såväl miljö som samhälle. Det huvudsakliga verktyget för företag att kommunicera sitt ansvars- och hållbarhetsarbete är genom hållbarhetsredovisningen, där Global Reporting Initiatives (GRI) riktlinjer är den mest använda standarden vid upprättandet av en hållbarhetsredovisning. En av de grundläggande principerna i GRI är att företagen...

Klubbhusverksamheten - Betydelse av dagligt arbete

OpenAIRE

Niskanen, Karolina

2011-01-01

Syftet med undersökningen är att beskriva klubbhusmedlemmarnas uppfattning om det dagliga arbetet och dess betydelse för välmående i vardagen. Undersökningen utfördes i form av kvalitativa intervjuer med fem medlemmar av klubbhuset Pelaren i Mariehamn. Forskningsfrågorna som skulle besvaras var hur klubbhusmedlemmarna uppfattar arbete, vad arbete har för betydelse för deras hälsa, vilka aktiviteter de upplever som betydelsefulla i klubbhusverksamheten samt vad i klubbhusmiljön som stöder dem ...

Metoder och verktyg för motivation till och integration av arbetsmiljöarbete

OpenAIRE

Åteg, Mattias; Nygren, Olle; Andersson, Ing-Marie; Laring, Jonas; Neely, Greg; Rosén, Gunnar

2006-01-01

Rapporten utgår från forskningsområdet "Hur kan och bör arbetsmiljöarbete bedrivas och integreras i organisationers kärnverksamhet?" vid tema SMARTA, Arbetslivsinstitutet. I ett tidigare arbete har ett antal egenskaper identifierats som viktiga för motivation och engagemang för arbetsmiljöarbete, sk Moveit-egenskaper. Dessa egenskaper och deras roll i arbetsmiljöarbetet ställs här i relation till perspektivet integrerat arbetsmiljöarbete, där arbetsmiljön ingår i styrsystemet och arbetsmiljöa...

Fractional order absolute vibration suppression (AVS) controllers

Science.gov (United States)

Halevi, Yoram

2017-04-01

Absolute vibration suppression (AVS) is a control method for flexible structures. The first step is an accurate, infinite dimension, transfer function (TF), from actuation to measurement. This leads to the collocated, rate feedback AVS controller that in some cases completely eliminates the vibration. In case of the 1D wave equation, the TF consists of pure time delays and low order rational terms, and the AVS controller is rational. In all other cases, the TF and consequently the controller are fractional order in both the delays and the "rational parts". The paper considers stability, performance and actual implementation in such cases.

Frančaizinga izmantošana Latvijas Republikas mazajā un vidējā biznesā

OpenAIRE

Žuks, Vadims

2017-01-01

Diplomdarba tēma ir frančaizinga veikšanas problēmas Latvijas mazajā un vidējā biznesā. Darbā tiek izskatīti frančaizinga veikšanas teorētiskie pamati, tiek analizēta Latvijas frančaizinga biznesa likumdošanas bāze un francāizinga modeļa ieviešanas īpatnības, ka arī konkrēta frančaizinga biznesa uzsākšanas un darbības uzlabošanas pasākumi. Diplomdarbs izpildīts uz 82 lappusēm. Darbs satur 8 attēlus, 12 tabulas un 3 pielikumus. Darba atslēgas vārdi ir: frančaizinga bizness, biznesa veikšanas p...

Rescate de embriones para la obtención de vitroplantas de vid (Vitis vinífera L.

Directory of Open Access Journals (Sweden)

César Augusto Hernández Rendón

2013-07-01

Full Text Available Título en ingles: Embryos rescue for the obtaining of grapevine (Vitis vinifera L. vitroplants Resumen: Este trabajo es la primera fase de un macroproyecto sobre la optimización de un protocolo para la obtención de metabolitos secundarios de interés comercial mediante la utilización de suspensiones celulares de Vid (Vitis vinífera L.. Se investigó el rescate de embriones como alternativa para la obtención de vitroplantas de vid (Vitis vinífera L.. El material vegetal utilizado se obtuvo de frutos de vid variedad Red Globe comerciales. Las semillas se desinfectaron sumergiéndolas en 5 g/l de ácido dicloroisocianúrico (NaDCC por 15 min y luego en 2 g/l de Benomyl® por 15 min, con una efectividad del 92%. Se realizaron diferentes tratamientos para la obtención de plántulas utilizando semillas como explantes, las cuales se cultivaron en el medio Murashige Skoog suplementado con diferentes concentraciones de ácido indolacético (AIA en combinación con ácido giberélico (AG3 y kinetina (K sin obtener respuesta favorable para la germinación. Como alternativa, se extrajeron semillas inmaduras de frutos de la planta y se colocaron en el mismo medio  pero suplementado con 100 mg/l de polivinilpirrolidona (PVP, 0.35 mg/l de AG3 y 1.75 mg/l de AIA por un mes. Posteriormente, se abrieron las semillas y se realizó el rescate de embriones, sembrándolos bajo condiciones de oscuridad por ocho días en los medios de cultivo Murashige Skoog 1 y 2 modificados, encontrando la formación de vitroplantas en un 40% al mes de cultivo.   Abstract: This work is the first phase of a macroproyect about the optimization of a protocol for the obtaining of secondary metabolites of commercial interest by means of the use of cellular suspensions of Vitis vinífera L. The embryos rescue was investigated as alternative for the obtaining of grapevine (Vitis vinífera L. vitroplants. The vegetable material used was obtained from commercial fruits of

BIM som Informationsbärare in i Förvaltningen : En studie vid Forsmarks Kraftgrupp

OpenAIRE

Svens, Therése

2013-01-01

BIM, Building Information Modeling, börjar vinna mark inom byggbranschen i Sverige och är en vedertagen process i vart och vartannat byggprojekt. Forsmarks Kraftgrupp står inför både upprustningar av sina anläggningar och nyproduktion av bland annat kontor, verkstad och hotell. BIM framstår nu som en lukrativ metod för att dra ner på projektkostnaderna, men även för att få ytterligare ordning och struktur på den enorma mängd dokumentation som ackumulerat under de dryga trettio åren av drift. ...

Emissions of volatile hydrocarbons (VOC) during drying of sawdust; Utslaepp av laettflyktiga kolvaeten vid torkning av biobraenslen

Energy Technology Data Exchange (ETDEWEB)

Granstroem, Karin

2001-08-01

In the project 'Emissions of volatile hydrocarbons (VOC) during drying of sawdust' the identity, amount and composition of monoterpenes found in the drying medium of a fluidized bed drier drying sawdust from Norwegian spruce and Scotch pine has been determined. The energy efficiency of the drier has also been measured. The aim of this project was to reduce both emissions and energy required for drying, to minimize environmental and health hazards, and make drying more competitive. This would help our primary target group - small scale saw mills - to make use of the sawdust produced as a by- product by making pellets and briquettes. If the VOC remains in the sawdust its energy content will improve and therefore also its value as a fuel. The sawdust was dried to different moisture levels in a spouted bed drier at atmospheric pressure, using either recirculating or not recirculating drying medium with temperatures 140, 170 or 200 deg C. The emissions of VOC were measured using a flame ionization detector (FID) and the nature of the emissions analyzed with a gas chromatograph with mass spectrometric detector (GC-MS). The GC-MS data is reported as emitted substance per oven dry weight (odw). Experiments show that terpenes do not leave the sawdust in great amounts until it is dried to a moisture content (water/total weight) below 10%. When sawdust is dried to a predetermined moisture level, the terpene emissions increase when warmer incoming drying medium is used. The monoterpenes found in greatest amount are a-pinene, b-pinene, 3-carene, limonene and myrcene. y-terpinene was detected in emissions from pine but not from spruce. The relative amounts of different monoterpenes did not vary significantly with post-drying moisture content, but drying medium of higher temperature caused an increase in the relative amount of less volatile monoterpenes. The FID data is reported as concentration of VOC in the drying medium, and as weight VOC per odw. The concentration of VOC increases when the temperature of the gas that enters the drying tower is increased. A mass balance shows that the concentration VOC is proportional to emitted VOC per odw. The concentration VOC is fairly constant at different moisture contents of outgoing sawdust when the drying medium is recirculated, but VOC per odw shows an increase in emissions at lower sawdust moisture contents. The energy efficiency was highest for the tests with high temperature of incoming drying medium. As the sawdust was dried to less moisture content the energy efficiency dropped regardless of the temperature of incoming drying medium. When the drying medium was not recirculated the energy efficiency was poor. An important conclusion is that driers with a spouted bed should use recirculating drying medium, since it is clearly superior to not recirculating drying medium. Another important conclusion is that to minimize emissions from the drier the temperature of incoming drying medium should be kept low and the moisture content of the sawdust above 10%.

Open Source AV solution supporting In Situ Simulation

DEFF Research Database (Denmark)

Krogh, Kristian; Pociunas, Gintas; Dahl, Mads Ronald

the software to meet our expectations for a portable AV system for VAD. The system would make use of “off the shelf” hardware components which are widely available and easily replaced or expanded. The developed AV software and coding is contracted to be available as Copyleft Open Source to ensure low cost...... a stable AV software that has be developed and implemented for an in situ simulation initiative. This version (1.3) is the first on released as Open Source (Copyleft) software (see QR tag). We have found that it is possible to deliver multi-camera video assisted debriefing in a mobile, in situ simulation...... environment using an AV system constructed from “off the shelf” components and Open Source software....

Helseeffekter av byluftpartikler

Directory of Open Access Journals (Sweden)

Magne Refsnes

2009-10-01

Full Text Available Svevestøv i byluft består av forbrenningspartikler og mineralpartikler med svært forskjellige størrelser og kjemiske egenskaper. Svevestøvet kan deles inn i størrelsesfraksjoner som PMAmbient particulate matter (PM comprises particles from different combustion processes and a variety of mineral particles. The particles vary widely in size distribution and chemical/physical characteristics. PM is often divided into size fractions with different aerodynamic diameters: PM10 (PM ! 10 mm, PM2.5 (PM ! 2.5 mm and PM0.1 (PM ! 0.1 mm. Recent population studies have found an association between an increase in mortality and morbidity due to lung and/or cardiovascular disease and short-term increases in PM. The relative risk (RR was approximately 1.005 for an increase in 10 mg/m3 PM10, without an observed threshold even at concentrations below 10 mg/m3. Chronic exposure has been investigated to a lesser extent, but longterm exposure to PM2.5 has been found to be associated with an approximately 10-fold greater increase in RR than short-term exposures. Experimental studies with volunteers in chamber and field studies show mild lung or cardiovascular responses at concentrations of ambient particles (PM2.5/PM10: 100-200 mg/m3 that may occur during episodes of air pollution. Animal studies at higher concentrations have shown stronger responses. The experimental studies support the epidemiological evidence for an adverse health effect of PM. Both population- and experimental studies indicate the existence of vulnerable individuals. At low to average ambient concentrations there seems to exist a discrepancy between the results of population- and experimental studies that might be due to the absence of the most vulnerable individuals in the experimental studies. Together with cell culture experiments, human and animal studies indicate the importance of physical and chemical properties of the particles (size, content of metals, organics, endotoxins, etc. for

Scanning vector Hall probe microscope

Czech Academy of Sciences Publication Activity Database

Fedor, J.; Cambel, V.; Gregušová, D.; Hanzelka, Pavel; Dérer, J.; Volko, J.

2003-01-01

Roč. 74, č. 12 (2003), s. 5105 - 5110 ISSN 0034-6748 Institutional research plan: CEZ:AV0Z2065902 Keywords : VHPM * Hall sensor * Helium cryostat Subject RIV: JB - Sensors, Measurment, Regulation Impact factor: 1.343, year: 2003 http://web. ebscohost .com/ehost/pdf?vid=8&hid=115&sid=a7c0555a-21f4-4932-b1c6-a308ac4dd50b%40sessionmgr2

EST Table: AV399390 [KAIKOcDNA[Archive

Lifescience Database Archive (English)

Full Text Available AV399390 NV120162 11/12/09 n.h 10/09/28 100 %/181 aa ref|YP_002884244.1| Ac13-like ...yhedrovirus] 10/08/28 n.h 10/08/27 n.h 10/09/10 n.h 10/09/10 n.h 10/09/10 n.h AV399390 NV12 ...

Rehabilitering efter dekompression och diskoperation - framställandet av en fysioterapeutisk patientanvisning : Ett beställningsarbete av Tölö sjukhus

OpenAIRE

Nyberg, Jasmina

2016-01-01

Examensarbetet är ett praktiskt inriktat examensarbete med fokus på rehabiliteringen efter en dekompressions- och diskoperation. Det är ett beställningsarbete av Tölö sjukhus med syftet att framställa en fysioterapeutisk patientanvisning. Önskemål från uppdragsgivare var att utforma en tydlig patientanvisning för ryggopererade bestående av skriftliga instruktioner angående postoperativ rehabilitering i form av vardagliga aktiviteter, fysisk aktivitet, ryggens viloställningar, vi...

Rommet som den tredje pedagog - En studie av pedagogers forståelse av rommets betydning - med fokus på estetisk virksomhet

OpenAIRE

Krokstad, Inger Elisabeth

2014-01-01

Masteroppgaven «Rommet som den tredje pedagog i tre Reggio Emilia-inspirerte barnehager. En studie av pedagogers forståelse av rommets betydning –med fokus på estetisk virksomhet» har til hensikt å bidra til økt kunnskap om estetisk virksomhet som er forbundet med Reggio Emilias tanke om rommet som den tredje pedagog. Avhandlingens problemstilling er: Hvilke mønster kan identifiseres i barnehagepedagogens forståelse av rommet som den tredje pedagog-med fokus på estetisk virksomhet? ...

Forbuden frukt smaker best en studie av nordmenns spise- og drikkemønster av sjokolade, søtsaker, salt snacks, sukkerholdige leskedrikker og lignende

OpenAIRE

Bugge, Annechen Bahr

2010-01-01

Denne studien er en del av forskningsprosjektene Young Food og HealthMeal. Begge prosjektene er finansiert av Norges forskningsråd. Temaet i rapporten er nordmenns spise- og drikkemønster av en type mat og drikke som helsemyndighetene ønsker at befolkningen skal redusere forbruket sitt av – slik som sjokolade, søtsaker, søte bakervarer, salt snacks og sukkerholdige drikker. Selv om forbruksutviklingen de seneste par årene har vist positive tendenser, har altså nordmenn fremdeles et langt høye...

En av gutta

DEFF Research Database (Denmark)

Neumann, Cecilie Basberg; Rysst, Mari; Bjerck, Mari

2012-01-01

Hvilken betydning har kjønn og klær for kvinner som arbeider i mannsdominerte arbeiderklasseyrker? Forfatterne av denne artikkelen finner at kvinnene må nedtone sitt kjønn og sin seksualitet gjennom å dekke til kroppen, i klær laget for menn, for å signalisere at de er på jobb for å arbeide. Hvor...

Il testo skovorodiano Ubuždešsja, viděša slavu ego. Un trattato catechetico-liturgico sulla festa della Trasfigurazione?

OpenAIRE

Maria Grazia Bartolini

2015-01-01

Skovoroda’s text Ubuždešsja, viděša slavu ego (hereafter uv) was published for the first time in 1894 in the collection of Skovoroda’s works edited by Dmytro Bahalij, who defined them as an introduction to the Catechism classes held by the writer at Kharkiv College. uv bears no date, but its graphic, morphological and phonetic features can place it between the late 1750s-early-1760s. After a comprehensive linguistic revision, uv was included in Skovoroda’s last work Dialog, imja emu Potop zmi...

El ensamble carábidológico: un indicador de sustentabilidad en los agroecosistemas de vid de la costa de Berisso, Buenos Aires, Argentina

OpenAIRE

Paleologos, María Fernanda; Cicchino, Armando; Sarandón, Santiago Javier

2015-01-01

Existen estudios que han señalado una relación positiva entre la diversidad de la vegetación, la complejidad del hábitat y los procesos del ecosistema. La familia Carabidae (Coleoptera) ha demostrado ser buena indicadora del grado de disturbio, de ciertas condiciones ambientales y de factores antrópicos. Se analizó el ensamble de carábidos (dominancia relativa y composición) en una parcela de vid y sus ambientes seminaturales (monte ribereño y canal colector de agua) de la zona de Berisso, Bu...

Mineralogical Mapping of Quadrangle Av-2 (belicia) and Av-3 (caparronia) on 4 Vesta.

Science.gov (United States)

Stephan, K.; Frigeri, A.; Barucci, M. A.; Sunshine, J.; Jaumann, R.; Palomba, E.; Blewett, D. T.; Yingst, A.; Marchi, S.; De Sanctis, C. M.; Matz, K.-D.; Roatsch, Th.; Preusker, F.; Le Corre, L.; Reddy, V.; Russell, C. T.; Raymond, C. A.

2012-04-01

Since the arrival of the Dawn spacecraft at 4 Vesta on July 16, 2011 the Visible and InfraRed Imaging Spectrometer (VIR) has acquired hyperspectral images of Vesta's surface, which enable to characterize Vesta's mineralogical composition in the wavelength range from 0.25 to 5.1µm. As part of the analysis of Vesta's surface composition the science team is preparing a series of 15 quadrangle maps showing the results derived from the spectroscopic analysis of the VIR and FC color data. We present preliminary results of the spectroscopic analysis achieved for the quadrangles Av-2 (Belicia) and Av-3 (Caparronia), which show Vesta's surface between 21°N - 66° N°, 0° - 90°E and 90° - 180° E, respectively. These results are based on the analysis of the combination of the visible albedo, spectral parameters including the position, depth of the pyroxene absorptions, as well as color ratio composites using the VIR channels centering at 749nm/438nm (Red), 749nm/917nm (Green) and 438nm/749nm (Blue). Vesta's rotation axis, however, is tilted ~29° with respect to its orbital plane. Since Dawn arrived during northern winter, portions of Vesta north of ~45° N are dominated by extended shadows or have not yet been imaged due to permanent night. Thus, limited FC color or VIR hyperspectral data have been available for the quadrangles Av-2 and Av-3. The illuminated parts are dominated by a heavily-cratered northern terrain with ancient troughs and grooves and named after the prominent relatively large impact craters Belicia (~37°N/48°E) and Caparronia (~36°N/167°E). Numerous impact craters of different size, morphology, and state of surface degradation are apparent. Most spectral variations are strongly affected by the extreme illumination conditions, making the analysis of albedo variations and spectral signatures rather difficult. Their interpretation thus remains. Nevertheless, VIR spectra show clear evidence of Vesta's surface composition similar to those of HED

Smēķēšanas dūmu ķīmiskā sastāva un izplatības mainības novērtējums iekštelpu vidē

OpenAIRE

Vesere, Sandra

2017-01-01

Maģistra darbā „Smēķēšanas dūmu ķīmiskā sastāva un izplatības mainības novērtējums iekštelpu vidē” raksturota iekštelpu gaisa kvalitāte, “slimās ēkas sindroms”, to veicinošie faktori, smēķēšanas process un tā ietekme uz veselību. Smēķēšanas laikā radušos dūmu sastāvā ir vairāk nekā 5000 ķīmisku vielu, kuras izplatās telpā un rada piesārņojumu, kas kaitīgs ir ne tikai aktīvajam, bet arī pasīvajām smēķētājam. Pētījums veikts, lai novērtētu šo dūmu ķīmisko sastāvu un vielu noturību iekštelpu vid...

Sambandet mellan Theory of Mind, språkliga förmågor och exekutiva funktioner hos barn i treårsåldern

OpenAIRE

Nilsson, Anna; Sirén, Ellen

2015-01-01

Barns fem första levnadsår präglas av en omfattande utveckling av språkliga förmågor och exekutiva funktioner, vilka är färdigheter som visat sig ha en stor påverkan på hur barn utvecklar förståelse för sina egna och andras tankar, det vill säga deras Theory of Mind. En central aspekt inom forskning har varit att undersöka hur förmågorna samvarierar vid olika åldrar. Syftet i föreliggande studie var att undersöka sambandet mellan Theory of Mind, språkliga förmågor och exekutiva funktioner hos...

Ultralydfremstilling av fostervekst

Directory of Open Access Journals (Sweden)

Synnøve Lian Johnsen

2009-09-01

Full Text Available Ultralyd billeddanning er i dag den beste undersøkelsesmetoden vi har til å overvåke fosterets utvikling og vekst. Ultralydmåling av fosterets størrelse og biometriske referansetabeller for svangerskapet brukes til å fastsette svangerskapets alder, beregne termin og vurdere fosterets vekst. Optimal studiedesign er ulik for hvert av disse formålene. Det er stor variasjon i fysiologisk vekst og en utfordring å identifisere fostre som har dårlig tilvekst. En enkeltmåling av fosteret kan fortelle oss om det er lite eller stort i forhold til andre fostre, men ikke om størrelsen er passelig i forhold til forventet fysiologisk vekst for dette fosteret. Tilpassede referansemodeller ("customised" justerer forventet størrelse i relasjon til føtale og maternelle faktorer og har vist seg å bedre identifisere sanne veksthemmede fostre enn bare å klassifisere i henhold til 2,5, 5 eller 10 persentilen. Men et foster som i utgangspunktet er stort for alderen, men etter hvert vokser langsomt vil ikke nødvendigvis bli fanget opp ved en slik enkeltmåling. Serielle målinger vil hjelpe, men en slik longitudinell metode blir ikke fullt ut utnyttet før det appliseres betinget ("conditional" vekstberegning. Betingelsesleddene for variasjon i vekst og målemetode kalkuleres ut fra longitudinelle data og kan så anvendes for det enkelte foster. En første måling brukes til å beregne forventet vekst og variasjon for en neste måling. Denne metoden forventes å skjerpe diagnostikken for vekst-avvik i alle vektklasser og kan sammen med tilpasningen av andre faktorer bedre overvåkningen av risikosvangerskapUltrasonographic imaging is today the best method for assessing fetal size and monitoring fetal growth. Ultrasound measurements of fetal size are used for age, size and growth assessment, but the statistical design and analysis are different for each of these purposes. Physiological ranges for fetal growth are wide and the identification of fetal

En obekväm sanning eller en stor bluff? : En analys av den visuella gestaltningen av fenomenet "global uppvärmning" i filmmediet

OpenAIRE

Eriksson, Anton; Oretoft, Mikael

2010-01-01

En uppsats som kritiskt granskar och analyserar den visuella gestaltningen i två dokumentärfilmer. Huvudtemat i filmerna är global uppvärmning och konsekvenserna av detta. Uppsatsens syfte är att undersöka den visuella gestaltningen av den miljödebatt som filmerna är en del i och genom detta belysa frågor som berör visuell kultur och popularisering av vetenskap.

Evaluering av KS’ ulike ledelsesutviklingstilbud for kommunesektoren

OpenAIRE

Haave, Hanne; Hafting, Tore; Haugstveit, Yngve; Odden, Sigrun

2008-01-01

Norsk: Denne rapporten presenterer en evaluering av ledelsesutviklingstilbud i KS. De ledelsesutviklingsprogrammene som omfattes av evalueringen er i første rekke: Rådmentor, Krefter i bevegelse, Jazz endringsledelse, Medarbeiderskap, B-link og Skreddersydde program. Evalueringens hovedproblemstilling er å undersøke om og i hvilken grad KS’ ledelsesutviklingstilbud samsvarer med dominerende perspektiver og mål i KS’ arbeidsgiverstrategi «Stolt og unik, arbeidsgiverstrateg...

Overvåking av jordboende sopp i Røsskleiva NR, Bamble 2016

OpenAIRE

Brandrud, Tor Erik; Dima, Bàlint

2017-01-01

Brandrud, T.E. & Dima, B. 2017. Overvåking av jordboende sopp i Røsskleiva NR, Bamble 2016. – NINA Kortrapport 80. 15 s. Kartlegging (start av overvåking) av habitat-spesifikke, jordboende kalksopper i nordre del av Røsskleiva NR ble gjennomført i 2016, før oppstart av skjøtselstiltak med storfébeiting. Tilsammen 27 habitat-spesifikke arter, inkludert 18 rødlistede arter ble registrert i løpet av to registreringsrunder i 2016. Funnene fordelte seg på 10 kalkbarskogsopper, 5 kalklinde-skogs...

Psychosociální aspekty stárnutí

Czech Academy of Sciences Publication Activity Database

Šolcová, Iva

2011-01-01

Roč. 55, č. 2 (2011), s. 152-166 ISSN 0009-062X R&D Projects: GA ČR GAP407/10/2410 Institutional research plan: CEZ:AV0Z70250504 Keywords : old age * stereotypes * expectations Subject RIV: AN - Psychology Impact factor: 0.087, year: 2011 http://web.ebscohost.com/ehost/pdfviewer/pdfviewer?vid=18&hid=25&sid=33c14ac5-c300-43cb-8760-cf3e2c6962a9%40sessionmgr14

Forskere i norske avisers dekning av skole

Directory of Open Access Journals (Sweden)

Emilia Andersson-Bakken

2015-10-01

Full Text Available Skolen er stadig i medienes søkelys, og i denne artikkelen ser vi nærmere på hvordan forskere bidrar med sine fagkunnskaper i skoledebatten i mediene. Den problemstillingen vi ønsker å besvare, er: Hvilken rolle har forskere i norske avisers dekning av skole? For å svare på dette har vi gjort en analyse av samtlige artikler om skole i VG, Bergens Tidende og Aftenposten i 2013. Resultatene viser at det forekommer en navngitt forsker i ca. 12 % av avisenes artikler om skole (209 av 1712 artikler. Det er imidlertid forskjell mellom avisene, og i VG opptrer det forskere i ca. 24 % av artiklene om skole, mens andelen både i Aftenposten og BT er ca. 11 %. Undersøkelsen viser videre at det er mange forskere som får mulighet til å uttale seg om skole i disse tre avisene, men det store flertallet av disse uttaler seg kun én gang. Vi fant også at forskere ofte uttaler seg om rammene for skolens undervisningsvirksomhet, og sjelden om det som foregår i klasserommene. Resultatene av vår empiriske undersøkelse stemmer i stor grad overens med hovedtendensene i tidligere studier av forskere i media, noe som indikerer at forskernes rolle i norske avisers skoledekning ikke skiller seg markant ut fra den rollen forskere har i media generelt. Våre resultater peker imidlertid på én viktig forskjell: Forskere ser ut til å være uvanlig godt synlige i norske avisers dekning av skole.Nøkkelord: skoleforskning, media, forskningsformidlingAbstractSchool is a frequently debated topic in the media, and this article investigates how researchers contribute with their knowledge in this media debate. The research question is: What characterizes researcher participation in Norwegian newspaper coverage of school? To answer this question we have analyzed all articles about school in the Norwegian newspapers VG, Bergens Tidende and Aftenposten during 2013. The results show that there is a named researcher in about 12 % of the newspaper articles about school

Forenkling av tekniske systemer

DEFF Research Database (Denmark)

Førland-Larsen, Arne; Bramslev, Katharina; Halderaker, Ingrid

De fleste moderne kontorbygg har omfattende tekniske installasjoner. Mange byggeiere opplever at dagens kompliserte tekniske anlegg ikke fungerer som de skal. De ender med å få reklamasjoner, høyt energiforbruk og klager på inneklima. Kan en kraftig forenkling av ventilasjons-, oppvarmings- og...

Lesing av delvis motstridende tekster i syvende klasse

Directory of Open Access Journals (Sweden)

Wenke Mork Rogne

2013-06-01

Full Text Available I denne artikkelen ser vi på hvilken type informasjon elever i 7. klasse vektlegger for å konstruere en sammenhengende oppsummering av fire til dels motstridende tekster. Elever møter ofte flere tekster om samme tema – multiple tekster – og vi trenger økt kunnskap om hvordan de leser slike tekster. Elevene leste fire ulike tekster om en sykkelulykke. Tekstene presenterte informasjon som var delvis sammenfallende på tvers av alle tekstene, og delvis motstridende informasjon som innebar at enkelte tekster ga ulike beskrivelser av hendelsesforløpet. Vi testet elevenes ordavkodingsferdigheter, fikk dem til å fylle ut et spørreskjema om lesevaner og vi innhentet elevenes resultater på Nasjonal leseprøve. Etter lesing ba vi elevene gi en oppsummering av sykkelulykken. Elevene gjenga relativt mer sammenfallende informasjon enn motstridende informasjon. Gode resultater på Nasjonal leseprøve ser ut til å ha en sammenheng med elevenes ferdigheter i å konstruere en sammenhengende forståelse av de fire tekstene. Elever som oppga å lese mye på Internett hadde imidlertid fått med mindre av informasjonen som var felles for de fire tekstene i sine oppsummeringer. Vi fant også en negativ sammenheng mellom fritidslesing på Internett og resultatene fra Nasjonal leseprøve. Samlet sett indikerer resultatene at når elevene skal skape sammenheng mellom flere delvis motstridende tekster, så blir sammenfallende informasjon vektlagt mer enn motstridende informasjon. Dessuten ser det ut til at de elevene som bruker mest fritid til å lese på Internett, sliter mer med å sammenfatte innholdet i de fire tekstene enn de andre elevene.

O tornar-se avó no processo de individuação

Directory of Open Access Journals (Sweden)

Caroline Dal Ri Kipper

Full Text Available O tornar-se avó assinala um período de transição no ciclo de vida familiar, marcado por transformações psíquicas significativas para os avós, caracterizando a quarta individuação. Este trabalho teve como objetivo investigar a experiência de tornar-se avó e sua importância no processo de individuação. Foi utilizado delineamento de estudo de caso coletivo. Onze avós maternas, com idades entre 49 e 66 anos, cujas filhas tiveram seu primeiro filho, responderam a uma entrevista semi-estruturada. Todas as avós tinham tido seus primeiros netos e a entrevista referia-se a sua experiência como avós desses netos. Os dados mostraram que o ser avó é uma fonte de renovação e renascimento. O estudo propiciou que as participantes refletissem sobre seus diferentes papéis familiares: avó, mãe, neta e filha. Os dados sugerem que tornar-se avó possibilita que antigos conflitos sejam repensados, renovando antigos vínculos e desejos, o que permite que a avó dê mais um passo rumo à sua individuação.

EST Table: AV398396 [KAIKOcDNA[Archive

Lifescience Database Archive (English)

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AVS (Application Visualization System) user`s guide

Energy Technology Data Exchange (ETDEWEB)

Masuko, Kenji; Kato, Katsumi [Research Organization for Information Science Technology, Tokai, Ibaraki (Japan); Gorai, Kazuo; Yamazaki, Kazuhiko

1996-03-01

Computer and network environment for image processing has been developed and maintained under the course of establishing a distributed processing environment by the information system operating division. We introduced a server for image processing, AVS for image processing software and an animation processing system (video, frame scan converter). This report summarizes the information to use AVS and to develop and maintain computer and network environment for image processing. (author).

Ungdommers opplevelser med overdreven bruk av online-rollespillet World of Warcraft

DEFF Research Database (Denmark)

Flaaten, Øivind; Torp, Steffen; Aarseth, Espen

2010-01-01

Ungdommers bruk av online-rollespill blir ofte problematisert (Falkner 2007). På bakgrunn av kvalitative intervjuer med ti ungdommer og fem pårørendekontakter beskrives i denne artikkelen ungdommenes opplevelser av online-spillet World of Warcraft (WoW). Denne pilotstudien gir en nyansert...... for konflikt og hjelpeløshet. Helsefremmende arbeid basert på dialog og tidlig intervensjon kan forhindre at online-spilladferd kommer ut av kontroll....

Jouer pour apprendre : est-ce bien sérieux ? Réflexions théoriques sur les relations entre jeu (vidéo et apprentissage

Directory of Open Access Journals (Sweden)

Vincent Berry

2011-05-01

Full Text Available Cet article propose une réflexion théorique sur les relations entre jeu (vidéo et éducation. A partir d’une revue de la littérature et sur la base d’une recherche consacrée à l’étude des joueurs de « jeux de rôles en ligne massivement multijoueurs », ce texte met en avant la complexité dans les sciences de l’éducation à penser le jeu comme espace d’apprentissage et propose quelques éléments théoriques pour aborder cette problématique.

IAS 40 i ljuset av ägarförhållanden : Värdering av förvaltningsfastigheter i börsnoterade respektive statliga bolag

OpenAIRE

Klarin, Olof; Sandell, Johan

2010-01-01

Sammanfattning: Redovisningen av förvaltningsfastigheter enligt IAS 40 har tidigare beskrivits i ett stort antal olika vetenskapliga alster. Merparten av dessa har dock tittat på börsnoterade bolag men det finns även andra företag som tillämpar IAS-reglerna. En grupp företag som gör det är de bolag som ägs av svenska staten. Ett av målen med IFRS är att skapa jämförbarhet och då bör inte ägarformen ha någon betydelse för redovisning och värdering. Denna studies syfte är därför att skapa insik...

An Overview of the HomePlug AV2 Technology

OpenAIRE

Yonge, Larry; Abad, Jose; Afkhamie, Kaywan; Guerrieri, Lorenzo; Katar, Srinivas; Lioe, Hidayat; Pagani, Pascal; Riva, Raffaele; Schneider, Daniel M.; Schwager, Andreas

2013-01-01

HomePlug AV2 is the solution identified by the HomePlug Alliance to achieve the improved data rate performance required by the new generation of multimedia applications without the need to install extra wires. Developed by industry-leading participants in the HomePlug AV Technical Working Group, the HomePlug AV2 technology provides Gigabit-class connection speeds over the existing AC wires within home. It is designed to meet the market demands for the full set of future in-home networking co...

Environmental impact at primary production of biofuels; Miljoeeffekter vid primaerproduktion av biobraenslen

Energy Technology Data Exchange (ETDEWEB)

Bergstedt, Johan; Westerberg, Lars; Tonderski, Karin (Linkoepings Univ, Linkoeping (Sweden). Dept. of Physics, Chemistry and Biology, Div. of Ecology)

2009-02-15

Sweden has a policy objective that the forest and agricultural production of renewable energy must increase. Several of the traditionally cultivated annual crops can be used to biofuels, such as wheat, oilseed rape and sugar beet, but other crops are also interesting. Apart from an increase in Salix cultivation we discuss the cultivation of plants we have not cultivated, such as hemp, poplar and aspen, and intensive cultivation of spruce. Reed canary grass and grassland with several species are other candidates. The old reproductive systems environment are well known but what the new ones mean for the environment is poorly known. In this report, the state of knowledge regarding environmental impacts of primary bio-fuel production in Sweden is compiled. Based on the assumption that the reference crop is a plowed field the crops that can be grown on agricultural land are discussed. For the forest soil analyzed GROT (Tree-branches and -tops), root harvesting and intensive farmed spruce. The environmental impacts treated are carbon sinks in soil, compaction (with accompanying erosion problems), nutrient leaching, pesticides, landscape diversity, and biodiversity. One conclusion of the study is that it generally that there are many positive environmental effects of converting agricultural land to perennial crops for bioenergy, at least to some degree. On the other hand, increased collection of primary bio-energy from forests has mainly negative environmental impacts. The size of the effects are strongly linked to how much and where to grow and harvest, so a study of scale problems should be urgently implemented. This applies to both nutrient leaching and on the biological and landscape diversity. Use of ecosystem- and geographic models can be effective tools to generate different scenarios. The greatest potential of all crops, however, appears to be for aquatic systems with harvest of blue-green algae and bacteria, which probably would have mainly positive effects on the eutrophied lakes from which they were harvested. No such studies exist, however. Studies of techno-economic character are need in this area

Vurdering av andrespråksinnlærere - en utfordring i skolen

Directory of Open Access Journals (Sweden)

Kirsten Palm

2014-06-01

Full Text Available Vurdering av andrespråkselevers språkkompetanse og språkutvikling er en sentral del av læreres arbeid, og forskning har vist at dette er en utfordring for skolene. Det er stor variasjon i vurderingsformer, og skolene mangler ofte vurderingskompetanse. På bakgrunn av dette utarbeidet Utdanningsdirektoratet i 2007 vurderingsverktøyet Kartleggingsmateriell. Språkkompetanse i grunnleggende norsk for språklige minoriteter. Materiellet er utarbeidet blant annet med referanse til Common European Framework of Reference for Languages (CEFR. I artikkelen redegjør vi for en undersøkelse der målet var å finne ut hvorvidt dette kartleggingsmateriellet er hensiktsmessig for å vurdere andrespråkselevers språkkompetanse. Hoveddataene er innhentet gjennom kasusstudier ved tre grunnskoler, der vi intervjuet skoleledelse og lærere samt observerte kartleggingssituasjoner og klasseromsundervisning. Kasusstudiene ble senere fulgt opp av to spørreundersøkelser, én til de samme skolene, og én til et større antall skoler for å få bredere innsikt i kartleggingspraksis og skolers oppfatninger av denne formen for vurdering. Undersøkelsen viser at flere av informantene mener verktøyet kan bidra til mer tilpasset og systematisk andrespråkopplæring og bedre vurdering av andrespråkselevenes språkkompetanse. Samtidig er det utfordringer knyttet til å bruke vurderingsverktøyet, dette skyldes blant annet mangelfull kompetanse i skolen når det gjelder andrespråkstilegnelse og vurdering av elevenes språkkompetanse. Det er ikke tidligere forsket på bruk av et slikt konkret kartleggingsverktøy i norsk grunnskole. Undersøkelsen kan gi et bidrag til økt kunnskap om vurdering av andrespråkskompetanse og tilpasset undervisning for andrespråksinnlærere.

Vad och hur gör de? − att synliggöra lärande i grundskolans slöjdpraktik via videoetnografi och mikroanalys

Directory of Open Access Journals (Sweden)

Marléne Johansson

2011-11-01

Full Text Available Artikeln bygger på resultat och erfarenheter av etnografiskt insamlade videoinspelningar från grundskolans slöjdundervisning utgående från tre studier; dels vid ett projekt med förstudier under slutet av 1990-talet (Johansson, 1996, dels vid avhandlingsprojektet Slöjdpraktik i skolan (Johansson, 2002 och dels inom forskningsprojektet Kommunikation och lärande i slöjdpraktiker, (”Komolär-projektet”, under 2005−2010 (Lindström, Borg, Johansson & Lindberg, 2003.Att insamla empiri i autentiska slöjdmiljöer är av intresse då lärandesituationer kan synliggöras när elever med hjälp av material och redskap arbetar med att tillverka artefakter. Utifrån detaljerade analyser av slöjdaktiviteter går det att upptäcka det som utspelar sig och möjligheter ges att uppfatta något annat jämfört med vad man kan tro känna väl eller ha förenklade och till och med felaktiga uppfattningar om. Videoobservationer möjliggör att antaganden istället görs på empiriskt grundat datamaterial. Med risk att videofilma och analysera det man tror sig veta och söka har forskningsprojektens insamlingar mer förutsättningslöst arbetat efter vad och hur elever och lärare gör i slöjdpraktik och vad man får veta när slöjdaktiviteter analyseras mer ingående. Videomaterialen har analyserats både på en mer övergripande nivå och detaljerat med hjälp av mikroanalyser. Därefter har lärandet synliggjorts och beskrivits bland annat i teman för att visa hur personerna är resurser för varandra och hur lärandet utvecklas genom olika språkanvändning och med slöjdpraktikens fysiska redskap och material.Sökord: metod, slöjd, klassrumsforskning, videoetnografi, mikroanalysURN:NBN:no-29955

Reindeer pastoralism in Sweden 1550-1950

Directory of Open Access Journals (Sweden)

Lennart Lundmark

2007-04-01

during hundreds of years. To a large extent these long-term external influences have made reindeer pastoralism what it is today. That aspect should not be overlooked when assessing the future prospects of reindeer pastoralism in Scandinavia.Renskötseln i Sverige 1550-1950Abstract in Swedish / Sammanfattning: Först vid mitten av 1500-talet finns det källmaterial som ger oss en tämligen detaljerad bild av renskötseln i Sverige. Vid den tiden levde samerna i en jakt- , fiske- och samlarekonomi. En familj hade normalt 10-20 renar som främst utnyttjades vid transporter. Tamrenarna kunde också mjölkas och fungera som lockdjur vid vildrensjakt. Under senare delen av 1500-talet köpte svenska staten och handelsmän stora mängder pälsverk av samerna. Den vanligaste betalningen var smör och mjöl. Detta skapade ett välstånd som ledde till en betydande folkökning i svenska lappmarken. Befolkningen blev för stor för att rymmas inom ramarna för en jaktochfiskeekonomi. En kris i början av 1600-talet blev startpunkten för övergången till en storskalig rennomadism.Fram till mitten av 1700-talet var den intensiva renskötseln framgångsrik. Men renskötseln blev efterhand alltför intensiv. Under senare delen av 1700-talet började det spridas sjukdomar i de tätt sammanhållna hjordarna. De första decennierna av 1800-talet innebar en allvarlig kris i renskötseln. Antalet renskötande fjällsamer minskade kraftigt, främst genom utvandring till norska kusten. Den intensiva renskötseln med mjölkning av renarna började ersättas av en extensiv renskötsel inriktad på köttproduktion de sista decennierna av 1800-talet. I norr var naturförhållandena och influenser från Kautokeino-samerna en viktig faktor, i söder utvecklades renskötseln i extensiv riktning främst därför att marknaden för renkött kom närmare renskötarna. Under 1920-talet upphörde mjölkningen av renar i Sverige, utom i några enstaka familjer. Då hade förflyttningarna av samer fr

At Least 39 Weeks

Medline Plus

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Cesarean Section: The Operation

Medline Plus

Full Text Available ... vidDesc").html(_vidDesc); $("#vidDuration").html(convert_time(_vidDuration)); var _videoId = queryString["id"]; relatedVidsDefer(_videoId).done(relatedVidsDetailsDefer, [mostPlayedVidsDefer(). ...

Gestational Hypertension and Preeclampsia

Medline Plus

Full Text Available ... vidDesc").html(_vidDesc); $("#vidDuration").html(convert_time(_vidDuration)); var _videoId = queryString["id"]; relatedVidsDefer(_videoId).done(relatedVidsDetailsDefer, [mostPlayedVidsDefer(). ...

Exercise during Pregnancy

Medline Plus

Full Text Available ... vidDesc").html(_vidDesc); $("#vidDuration").html(convert_time(_vidDuration)); var _videoId = queryString["id"]; relatedVidsDefer(_videoId).done(relatedVidsDetailsDefer, [mostPlayedVidsDefer(). ...

Cesarean Section: Recovering After Surgery

Medline Plus

Full Text Available ... vidDesc").html(_vidDesc); $("#vidDuration").html(convert_time(_vidDuration)); var _videoId = queryString["id"]; relatedVidsDefer(_videoId).done(relatedVidsDetailsDefer, [mostPlayedVidsDefer(). ...

Inventering av Suldalslågen. Produksjonspotensial for sjøvandrende laksefisk

OpenAIRE

Foldvik, Anders; Pettersen, Oskar

2017-01-01

Foldvik, A. & Pettersen, O. 2017. Inventering av Suldalslågen. Produksjonspotensial for sjøvandrende laksefisk. - NINA Kortrapport 75, 18 s. Reguleringen av Suldalslågen til kraftproduksjon har hatt negative effekter for habitat for laksefisk, blant annet i form av sedimentering og begroing av substratet. Disse prosessene har blitt forsøkt motvirket ved å ha en serie med spyleflommer på over 200 m3/s om høsten. På oppdrag fra Statkraft inverterte NINA oppvekst- og gyteforhold for laks i Su...

Hvilken rolle spiller hybrid shopping i kundereisen ved kjøp av kosmetikk?

OpenAIRE

Varem, Andrea; Nervik, Lene

2017-01-01

Temaet for denne bacheloroppgaven er hybrid shopping i kundereisen ved kjøp av kosmetikk. Etter en omfattende gjennomgang av eksisterende teori rundt kundereisen fikk vi et inntrykk av at det er et gap i forskningen knyttet til kundereisen ved kjøp av kosmetikk, på tross av størrelsen på dette markedet. Det vi fant av teori på feltet var i stor grad basert på kvantitative undersøkelser, og vi ønsker derfor å belyse kundereisen i denne konteksten gjennom et kvalitativt forskningsdesign. Med ut...

Metodologické poznámky k longitudinálním studiím

Czech Academy of Sciences Publication Activity Database

Šolcová, Iva

2011-01-01

Roč. 55, č. 4 (2011), s. 374-380 ISSN 0009-062X R&D Projects: GA ČR GAP407/10/2410 Institutional research plan: CEZ:AV0Z70250504 Keywords : longitudinal studies * scheduling * „spin-off“ benefits Subject RIV: AN - Psychology Impact factor: 0.087, year: 2011 http://web. ebscohost .com/ehost/pdfviewer/pdfviewer?vid=15&hid=25&sid=33c14ac5-c300-43cb-8760-cf3e2c6962a9%40sessionmgr14

Mobbing ve vysokoškolském prostředí: zkušenosti ze zahraničního výzkumu

Czech Academy of Sciences Publication Activity Database

Zábrodská, Kateřina

2011-01-01

Roč. 55, č. 4 (2011), s. 332-344 ISSN 0009-062X R&D Projects: GA ČR GPP407/10/P146 Institutional research plan: CEZ:AV0Z70250504 Keywords : mobbing * higher education * research review Subject RIV: AN - Psychology Impact factor: 0.087, year: 2011 http://web.ebscohost.com/ehost/pdfviewer/pdfviewer?sid=33c14ac5-c300-43cb-8760-cf3e2c6962a9%40sessionmgr14&vid=20&hid=25

Description et usages d’un nouveau dispositif de vidéo-cours : l’encre numérique

Directory of Open Access Journals (Sweden)

Marc Trestini

2011-06-01

Full Text Available Cet article présente un nouveau design de vidéo-cours pour l’enseignement universitaire : « l’encre numérique ». Il rend compte de son impact sur l’apprentissage et décrit le profil cognitif des étudiants pour qui ce dispositif semble produire les meilleurs résultats. Le dispositif étudié est constitué d’un Tablet PC associé à un cahier de textes en ligne. Le Tablet PC permet de vidéoprojeter ce que l’enseignant avait coutume d’écrire auparavant au tableau et le cahier de textes de restituer, en ligne, l’ensemble des traces du cours (visuelles, sonores, textuelles. L’étude du dispositif s’appuie sur les résultats des étudiants aux examens, la fréquence de consultation des ressources, ainsi que sur la manière dont elles sont consultées. Cette étude met en évidence certaines caractéristiques et affordances du dispositif qui semblent avoir un effet bénéfique sur les apprentissages et ce, en fonction du profil cognitif de l’étudiant.This paper presents a new design of video courses for university teaching. It is called "digital ink". It shows its impact on student learning and describes the cognitive profile of students for which this device seems to produce the best results. The device which is studied consists of a Tablet PC combined with a work agenda on line. The Tablet PC enables one to project what the teacher traditionally wrote on the board. That is to say; explanatory notes, equations and hand-written diagrams. The teacher has a writing tool (digital light pen which allows cursive script (handwriting on a computer. All written records produced by the teacher during the course, accompanied by verbal comments are recorded. The study of this device is based on student performance on exams, how often they consulted the videos as well as the manner of consulting them. This study shows the impact of this new device on student learning according to their cognitive profile.

EST Table: AV403981 [KAIKOcDNA[Archive

Lifescience Database Archive (English)

Full Text Available terminase large subunit (DNA packaging protein A) from bacteriophage origin [Escherichia coli UMN026] 10/08/28 n.h 10/08/27 n.h 10/09/10 n.h 10/09/10 n.h 10/09/10 n.h AV403981 pg-- ... ...AV403981 pg--0297 11/12/09 n.h 10/09/28 100 %/265 aa ref|YP_002411376.1| terminase large subunit (DNA packag...ing protein A) from bacteriophage origin [Escherichia coli UMN026] emb|CAR11828.1|

Gestational Hypertension and Preeclampsia

Medline Plus

Full Text Available ... It's been added to your dashboard . '; $("#video-display").html(data); $("title").append(_vidTitle + " | March of Dimes"); $("#main.container > em").append(_vidTitle); $("#vidTitle").html(_vidTitle); $("#vidDesc").html(_vidDesc); $("#vidDuration").html(convert_time(_ ...

Exercise during Pregnancy

Medline Plus

Full Text Available ... It's been added to your dashboard . '; $("#video-display").html(data); $("title").append(_vidTitle + " | March of Dimes"); $("#main.container > em").append(_vidTitle); $("#vidTitle").html(_vidTitle); $("#vidDesc").html(_vidDesc); $("#vidDuration").html(convert_time(_ ...

Cesarean Section: Recovering After Surgery

Medline Plus

Full Text Available ... It's been added to your dashboard . '; $("#video-display").html(data); $("title").append(_vidTitle + " | March of Dimes"); $("#main.container > em").append(_vidTitle); $("#vidTitle").html(_vidTitle); $("#vidDesc").html(_vidDesc); $("#vidDuration").html(convert_time(_ ...

Cesarean Section: The Operation

Medline Plus

Full Text Available ... It's been added to your dashboard . '; $("#video-display").html(data); $("title").append(_vidTitle + " | March of Dimes"); $("#main.container > em").append(_vidTitle); $("#vidTitle").html(_vidTitle); $("#vidDesc").html(_vidDesc); $("#vidDuration").html(convert_time(_ ...

At Least 39 Weeks

Medline Plus

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Reduktion av slöseri inom den spanska ölindustrin : – en studie av åtgärder och metoder i spåren av krisen

OpenAIRE

Carlström, Carl

2014-01-01

Den rådande eurokrisen har påverkat det spanska samhället och den spanska ölindustrin negativt. Industrin står inför utmaningar vad gäller minskad försäljning och förändrade kundpreferenser. I tider då intäkterna och försäljningen minskar finns det många sätt att öka sina marginaler. Ett av detta sätt är att börja arbeta med resurseffektivitet och att se till att slöseriet av de resurser man har minskar. De frågor studien besvarar är hur bryggeriindustrin i Spanien har arbetat för att minska ...

Vannmagasinet er ikke fullt før det renner over : en analyse av effekten av redusert etterspørsel i et vannkraftsystem, eksemplifisert med energieffektivisering i bygninger

OpenAIRE

Siljan, Marte

2010-01-01

Energieffektivisering i bygninger regnes som et av de mest kostnadseffektive tiltakene for å redusere forbruk av energi, samt bidra til reduksjon i klimagassutslipp. I følge rapporter fra blant annet Lavenergiutvalget (2009) og Klimakur 2020 (2010), vil det være mulig å frigjøre rundt 10 TWh elektrisitet fra norske bygninger i løpet av de neste ti årene. Denne masteroppgaven tar for seg følgene av en tilsvarende etterspørselsreduksjon i det norske kraftsystemet. Norge har et kraftsystem med n...

InterProScan Result: AV399408 [KAIKOcDNA[Archive

Lifescience Database Archive (English)

Full Text Available AV399408 AV399408_2_ORF1 5D6D9219C673BB29 PFAM PF05274 Baculo_E25 1.3e-78 T IPR007938 unintegrated Cellular... Component: viral envelope (GO:0019031)|Cellular Component: host cell nucleus (GO:0042025) ...

Are acid volatile sulfides (AVS) important trace metals sinks in semi-arid mangroves?

Science.gov (United States)

Queiroz, Hermano Melo; Nóbrega, Gabriel Nuto; Otero, Xose L; Ferreira, Tiago Osório

2018-01-01

Acid-volatile sulfides (AVS) formation and its role on trace metals bioavailability were studied in semi-arid mangroves. The semi-arid climatic conditions at the studied sites, marked by low rainfall and high evapotranspiration rates, clearly limited the AVS formation (AVS contents varied from 0.10 to 2.34μmolg -1 ) by favoring oxic conditions (Eh>+350mV). The AVS contents were strongly correlated with reactive iron and organic carbon (r=0.84; r=0.83 respectively), evidencing their dominant role for AVS formation under semi-arid conditions. On the other hand, the recorded ΣSEM/AVS values remained >1 evidencing a little control of AVS over the bioavailability of trace metals and, thus, its minor role as a sink for toxic metals. Copyright © 2017 Elsevier Ltd. All rights reserved.

Påliteligheten av selvrapportert alkoholkonsum. Svalbardstudien 1988-89

Directory of Open Access Journals (Sweden)

Georg Høyer m. fl

2009-10-01

Full Text Available  SAMMENDRAGSvalbard er spesielt godt egnet til å vurdere påliteligheten av selvrapportert alkoholkonsum. På grunn av detlave prisnivået for alkohol er ulovlig import eller hjemmeproduksjon av alkohol ukjent på Svalbard. Dessutener samfunnet lite og oversiktlig, slik at det er praktisk mulig å undersøke hele befolkningen. I den aktuellestudien registrerte vi alt salg av alkohol til fastboende nordmenn på Svalbard i oktober og november 1988. Isamme tidsperiode ble alle nordmenn 18 år eller eldre invitert til å ta del i en helseundersøkelse der det inngikkspørsmål om alkoholbruk. Vi fant at selvrapportert alkoholkonsum utgjorde rundt 40% av salgsvolumet.På grunn av de spesielle forhold når det gjelder alkoholomsetning på Svalbard er det grunn til å anta atestimatet i denne studien er mer pålitelig sammenlignet med tilsvarende studier fra andre områder.Høyer G, Nilssen O, Brenn T, Schirmer H. The reliability of self-reported alcohol consumption.The Svalbard study 1988-89. Nor J Epidemiol 1996; 6 (1: 109-113.ENGLISH SUMMARYThe Norwegian island of Spitzbergen, Svalbard offers a unique setting for validation studies on self-reportedalcohol consumption. No counterfeit production or illegal import exists, thus making a complete registrationof all sources of alcohol possible. In this study we recorded sales from all agencies selling alcohol onSvalbard over a two month period in 1988. During the same period all adults living permanently on Svalbardwere invited to take part in a health screening. As part of the screening a self-administered questionnaire onalcohol consumption was introduced to the participants. We found that the self-reported volume accounted forapproximately 40 percent of the sales volume. Because of the unique situation applying to Svalbard, theestimate made in this study is believed to be more reliable compared to other studies using sales volume tovalidate self-reports.

Open-Loop Audio-Visual Stimulation (AVS): A Useful Tool for Management of Insomnia?

Science.gov (United States)

Tang, Hsin-Yi Jean; Riegel, Barbara; McCurry, Susan M; Vitiello, Michael V

2016-03-01

Audio Visual Stimulation (AVS), a form of neurofeedback, is a non-pharmacological intervention that has been used for both performance enhancement and symptom management. We review the history of AVS, its two sub-types (close- and open-loop), and discuss its clinical implications. We also describe a promising new application of AVS to improve sleep, and potentially decrease pain. AVS research can be traced back to the late 1800s. AVS's efficacy has been demonstrated for both performance enhancement and symptom management. Although AVS is commonly used in clinical settings, there is limited literature evaluating clinical outcomes and mechanisms of action. One of the challenges to AVS research is the lack of standardized terms, which makes systematic review and literature consolidation difficult. Future studies using AVS as an intervention should; (1) use operational definitions that are consistent with the existing literature, such as AVS, Audio-visual Entrainment, or Light and Sound Stimulation, (2) provide a clear rationale for the chosen training frequency modality, (3) use a randomized controlled design, and (4) follow the Consolidated Standards of Reporting Trials and/or related guidelines when disseminating results.

InterProScan Result: AV399409 [KAIKOcDNA[Archive

Lifescience Database Archive (English)

Full Text Available 429 Baculovirus LEF-11 Biological Process: viral infectious cycle (GO:0019058)|Biological Process: regulation of transcription (GO:0045449) ... ...AV399409 AV399409_1_ORF2 07DC81A7C7B2FA42 PFAM PF06385 Baculo_LEF-11 3e-33 T IPR009

La necrosis bacteriana de la vid, causada por xylophilus ampelinus. Detección serológica, distribución en Aragón y sensibilidad varietal.

OpenAIRE

CAMBRA ALVAREZ, MIGUEL

2011-01-01

La necrosis bacteriana de la vid, causada por la bacteria de cuarentena Xylophilus ampelinus, es una enfermedad de difícil control químico y que ha causado en España importantes pérdidas económicas. Actualmente, es endémica en distintas zonas de Aragón y Galicia y se han identificado focos aislados en La Rioja. Ante la carencia de métodos sensibles y específicos de detección de esta bacteria que se puedan utilizar para el análisis rutinario, se ha puesto a punto un método de ex...

A VidEo-Based Intelligent Recognition and Decision System for the Phacoemulsification Cataract Surgery

Directory of Open Access Journals (Sweden)

Shu Tian

2015-01-01

Full Text Available The phacoemulsification surgery is one of the most advanced surgeries to treat cataract. However, the conventional surgeries are always with low automatic level of operation and over reliance on the ability of surgeons. Alternatively, one imaginative scene is to use video processing and pattern recognition technologies to automatically detect the cataract grade and intelligently control the release of the ultrasonic energy while operating. Unlike cataract grading in the diagnosis system with static images, complicated background, unexpected noise, and varied information are always introduced in dynamic videos of the surgery. Here we develop a VidEo-Based Intelligent Recognitionand Decision (VEBIRD system, which breaks new ground by providing a generic framework for automatically tracking the operation process and classifying the cataract grade in microscope videos of the phacoemulsification cataract surgery. VEBIRD comprises a robust eye (iris detector with randomized Hough transform to precisely locate the eye in the noise background, an effective probe tracker with Tracking-Learning-Detection to thereafter track the operation probe in the dynamic process, and an intelligent decider with discriminative learning to finally recognize the cataract grade in the complicated video. Experiments with a variety of real microscope videos of phacoemulsification verify VEBIRD’s effectiveness.

Franšīzes izmantošana Latvijas uzņēmējdarbības vidē

OpenAIRE

Berdinska, Zane

2014-01-01

Franšīze, kā uzņēmējdarbības veids Latvijā nav padziļināti izpētīta, nav izdota pilnvērtīga literatūra, kas skaidrotu franšīzes būtību un likumdošanā ir robi, kas ietekmē franšīzes izplatību Latvijā. Darba mērķis - izpētīt un izanalizēt franšīzes būtību, noskaidrot uzņēmējdarbības veida priekšrocības un trūkumus, izplatību Latvijas uzņēmējdarbības vidē un sniegt priekšlikumus franšīzes attīstības veicināšanai. Bakalaura darba uzdevumi: izpētīt informāciju par franšīzes vēsturi, izanali...

Kvantifisering av overvann: Case Brøset

OpenAIRE

Huurnink, Jon Egenberg

2012-01-01

Oppgaven forsøker å vise den systemresponsen som er særegen for konvensjonelle tiltak og blå-grønne tiltak. Dette er aktuelt på Brøset bydel som en del av Fremtiden byer prosjektet og skal bygges om til boligområde. MIKE URBAN og MIKE 21 er benyttet til å lage en konseptuell modell.Ved å sammenligne sommer- og vinterforhold, i tillegg til ulike gjentaksintervaller (1, 20 og 100år), vil kurver for videreført vannmengde gi et inntrykk av tiltakenes effekt. Dette gir beslutningsstøtte for Komm...

Bruk av kartleggingsresultater i forbedringsarbeid

DEFF Research Database (Denmark)

Nordahl, Thomas; Hansen, Line Skov

. Barnehagen har gjerne tilgang på informasjon fra kartlegginger, men det er ikke alltid denne informasjonen blir systematisk analysert og aktivt brukt i forbedringsarbeid. Forfatterne viser hvordan slike analyser kan gjennomføres på forskjellige nivåer i den enkelte barnehage, og vektlegger viktigheten av...

Produktutveckling miljöteknik : Framtagning av produkt som varnar vid förskämning av mjölk

OpenAIRE

Edström, Evelina; Hillström, Martin

2017-01-01

The aim of the thesis, industrial product design PPU304, is to develop a new product that will reduce food waste of dairy products in households. The main objective is that the product will be able to measure and signal when the milk has expired.The thesis is a start to find the solution to some of the food waste in households which is a major environmental issue in today's society. The goal is to develop a flexible expiration date that can reduce food wastage. With today's sensor technology ...

Användande av diffusionsspärr vid tilläggsisolering av äldre byggnader med trästomme

OpenAIRE

Revekrans, Robin

2014-01-01

In the current situation a big part of the settlements that exist in Sweden is in need of renovation and energy efficiency in order to survive. Therefore, also many of the older houses with a wooden structure are in a need of energy efficiency, which can be done in a variety of ways, including adding insulation. This project deals with whether the use of a diffusion barrier or a vapor barrier affects a wall structure by adding insulation to an older house with a timber frame. The insulation m...

Magnetic hard disks for audio-visual use; AV yo jiki disk baitai

Energy Technology Data Exchange (ETDEWEB)

Tei, Y.; Sakaguchi, S.; Uwazumi, H. [Fuji Electric Co. Ltd., Tokyo (Japan)

1999-11-10

Computers, consumer, and communications are converging and fusing. The key device in homes in the near future will be an audiovisual hard disk drive (AV-HDD). The reason is that there is no other AV cash memory with high capacity, high speed, and a low price than the HDD. Fuji Electric has early started developing an AV magnetic hard disk, a core-functional element of the AV-HDD, to take the initiative in the market. This paper describes the state of plastic medium development, which is regarded as a next-generation strategic commodity. (author)

AVS/Express (application visualization system) user's guide

Energy Technology Data Exchange (ETDEWEB)

Kato, Katsumi [Research Organization for Information Science Technology, Tokai, Ibaraki (Japan); Kume, Etsuo [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

2002-09-01

Computer and network environment for image processing has been developed and maintained under the course of establishing a distributed processing environment by the information system operating division. We introduced a server for image processing, AVS/Express for image processing software and Stereo viewing system. This report summarizes the information to use AVS/Express efficiently in the computer environment for image processing. (author)

InterProScan Result: AV399740 [KAIKOcDNA[Archive

Lifescience Database Archive (English)

Full Text Available AV399740 AV399740_3_ORF2 7A42A41D4F3F6388 PFAM PF00067 p450 1.2e-19 T IPR001128 Cytochrome P450 Molecular... Function: monooxygenase activity (GO:0004497)|Molecular Function: iron ion binding (GO:0005506)|Molecular... Function: electron carrier activity (GO:0009055)|Molecular Function: heme binding (GO:0020037) ...

Å LESE MEDIETEKSTER PÅ IPADEN. Observasjoner av en medievant fireårings bruk av iPad i hjemmet

Directory of Open Access Journals (Sweden)

Henriette Jæger

2016-06-01

Full Text Available Artikkelen tar utgangspunkt i tre observasjoner av en gutt på fire år som bruker iPad på fritiden. Den søker å synliggjøre de strategiene dette barnet velger for å skaffe seg tilgang til ulike medietekster, hvordan han leser og tolker dem, og den undersøker eventuelle spor av kritisk refleksjon hos barnet over disse tekstene. Teoretisk sett hviler den på en forståelse av mediekompetanse som en parallell prosess til utvikling av lese- og skrivekyndighet (literacy, og medieopplevelsene omtales som viktige møter med tekst. Artikkelen undersøker hvordan å lese medietekster kan legge et grunnlag for å utvikle en utvidet tekstkompetanse eller mediekompetanse. Konklusjonen legger vekt på motivasjon og lekenhet som barns primære inngang til medietekstene og som et grunnlag for å utvikle mediekompetanse (media literacy. The article is based on three observations of a four-year-old boy who uses the iPad in his spare time. It demonstrates the strategies that this boy applies to gain access to various media texts, and how he reads and interprets them. It also seeks to examine traces of critical reflection that he may demonstrate in relation to these texts. Theoretically, it rests on an understanding of media literacy as a parallel process to the development of literacy, and it seeks to demonstrate how reading media texts can create an important starting point for the development of media literacy. The Kindergarten practitioner’s role and opportunities to develop children's media literacy within a kindergarten context is a focus towards the end of the article. In conclusion, I argue that motivation and playfulness are important approaches to media texts and create an important foundation for the development of media literacy

Dialogmøte om teknologi for trenging av fisk i merd

OpenAIRE

Henriksen, Kristian; Sunde, Leif Magne; Digre, Hanne; Svendsen, Erik; Rundtop, Per; Erikson, Ulf Gøran

2013-01-01

SINTEF Fiskeri og havbruk arrangerte den 19. mars 2013, i samarbeid med Fiskeri- og havbruksnæringens forskningsfond (FHF), et dialogmøte med fokus på teknologi for trenging av fisk i merd. Under møtet ble status for gjeldene teknologi og operasjoner for trenging av fisk i merd, samt resultater fra forskningsprosjekter tilknyttet trengeprosessen, presentert. Videre ble det samlet innspill om utfordringer tilknyttet trenging av fisk i produksjons- og ventemerd fra oppdrettsbedrifter, leverandø...

Planering, progression, profession: hur studenter blir planerare

Directory of Open Access Journals (Sweden)

Lars Larsson

2017-09-01

Full Text Available De kunskaper som utvecklas med stöd i de nationella examensmålen för värderingsförmåga och förhållningssätt är de som ligger närmast den professionella identiteten. Denna kunskapskategori ges begränsat utrymme i de förväntade studieresultat som examineras inom samhällsplanerarprogrammet vid Umeå universitet. Trots detta får studenterna anställning som planerare, ofta kort efter att de tagit sin kandidatexamen. Syftet med denna studie är därför att undersöka hur kunskapsmässig progression underbyggs avseende värderingsförmåga och förhållningssätt i en planerarutbildning med kulturgeografi som huvudområde. I denna artikel redovisas en analys av samhällsplanerarprogrammet.De kurser i kulturgeografi som ingår i programmet analyseras utifrån förväntade studieresultat, läraktiviteter och examinationsformer i syfte att spåra den planerade progressionen. Särskild uppmärksamhet ägnas kunskapskategorin värderingsförmåga och förhållningssätt. Resultaten diskuteras utifrån en modell för att förstå vilka typer av kunskaper som används vid avvägningar och beslut i planeringsprofessionen. Analysen visar att samhällsplanerarprogrammets planerade progression följer principen att först ge studenterna breda ämneskunskaper, därefter utveckla metodfärdigheter och mot slutet utveckla mer komplexa och handlingsinriktade kunskaper. Den visar också att den planerade progressionen är begränsad i att underbygga normativa aspekter av studenternas värderingsförmåga och förhållningssätt.

Transport og akkumulering av jern i profiler av et dyrket myrareal

OpenAIRE

Ødelien, M.; Selmer-Olsen, A. R.; Lie, Ole

1980-01-01

En mindre del av et stort dyrket myrareal på eiendommen Vivang, Våler i Solør, har uvanlig jernrik torv. Her har havre hatt god vegetativ vekst, men meget dårlig kjerneutvikling (5,10). Det siste har vist seg å skyldes molybdenmangel, som særlig må antas å ha årsakssammenheng med det store jerninnholdet i torva. I denne artikkelen er arealet med molybdenmangel kalt A og et tilgrensende areal uten synlige tegn til slik mangel B. Tabellene 1-3 viser kjemiske analyseresultater for torv fra 3 pro...

Modellering av urbane pluviale flommer ved bruk av værradar

OpenAIRE

Kjølseth, Tora Marie Hveem; Vatne, Ingrid

2017-01-01

Ekstreme nedbørhendelser med påfølgende pluviale flommer forårsaker store skader på infrastruktur og bebyggelse. Skadene fører til betydelige samfunnskostnader, og problemet er økende. Avrenningsmodeller kan benyttes for å simulere flomforløpet til en nedbørhendelse, og er et mye brukt verktøy i planlegging, prosjektering, dimensjonering og drift av overvann-systemer. Som inngangsdata i avrenningsmodeller er det vanlig å bruke konstruert nedbør, der det tas utgangspunkt i målinger og statisti...

User guide of AVS/ITBL for numerical environmental system

International Nuclear Information System (INIS)

Suzuki, Yoshio; Matsumoto, Nobuko; Yamagishi, Nobuhiro; Arakawa, Takuya; Kuraishi, Hideaki

2005-02-01

The Center for Promotion of Computational Science and Engineering of the Japan Atomic Energy Research Institute has carried out the ITBL (Information-Technology Based Laboratory) project which is one of e-Japan priority policy programs. The goal of the ITBL project is to create the vertical research environment in which intellectual resources such as remote computers, programs and data can be shared in Japanese research institutions and cooperative studies among researchers can be supported. AVS/ITBL is the visualization tool which has been developed aiming at realizing the efficient visualization in the ITBL environment. This visualization tool is one of the tools of ITBL infrastructure software and operates in cooperation with AVS/Express. Main functions of AVS/ITBL are as follows: it can directly read data files located on remote computers, it can display and control an image on the web browser, it can collaboratively display an image among remote researchers, and it can perform visualization process as a batch. In this paper, utilization of AVS/ITBL to the numerical environmental system, which is one of the applications in ITBL project, is presented. And the outline of the operation in this utilization is indicated. (author)

Utforming av stålrammer til ridehall

OpenAIRE

Halvorsrud, Roar

2013-01-01

NORSK: Oppgaven går ut på å dimensjonere forskjellige bærerammer til en ridehall på kobberud gård i Lier kommune i Buskerud. Kriterier i oppgaven er at alle forbindelser mellom søyler og bjelker skal kunne utføres som en boltet forbindelse for en så praktisk oppreising av bygget som mulig. Det gir også mulighet for og montere selve bæresystemet på egenhånd om man har nødvendig utstyr. Det er dermed viktig at man bruker så lite stål som mulig for å redusere vekt av søyler og bjelker. Bearbe...

Examination of office visit patient preferences for the after-visit summary (AVS).

Science.gov (United States)

Neuberger, Marolee; Dontje, Katherine; Holzman, Greg; Corser, Bill; Keskimaki, Abigail; Chant, Ericka

2014-01-01

The federal government advocates the practice of routinely providing an after-visit summary (AVS) to patients after each office-based visit as an element of stage 1 meaningful use. A significant potential benefit of the AVS is improved patient engagement achieved by enabling patients and family members to better understand and retain key health information. The methodology for this study was a mixed-methods pilot study to examine, through the perspectives of adult primary care patients, how relevant and actionable data can be better formatted in the AVS. Results of this study suggest that the goal of the AVS to serve as a communication tool to engage and support patients is frequently not being met. Further study is needed to understand, from the viewpoints of patients and providers, what barriers are keeping them from optimally providing and using the information on the AVS.

The role of AV and VV optimization for CRT

Directory of Open Access Journals (Sweden)

William W. Brabham, M.D.

2013-06-01

Full Text Available Cardiac resynchronization therapy is an effective therapy for patients with left ventricular systolic dysfunction and a ventricular conduction delay; however, approximately 30% of patients do not experience significant clinical improvement with this treatment. Modern devices allow individualized programming of the AV delay and VV offset, which offer the possibility of improving clinical response rates with optimized programming. AV and VV delay optimization techniques have included echocardiography, device-based algorithms, and several other novel noninvasive techniques. While an acute improvement in hemodynamic function has been clearly demonstrated with optimized device settings, long-term clinical benefit is limited. In the majority of cases, an empiric AV delay with simultaneous biventricular or left ventricular pacing is adequate. The value of optimization of these intervals in “non-responders” still requires further investigation.

Embolization of AV intra-hepatic fistulas

Energy Technology Data Exchange (ETDEWEB)

Mallarini, G; Saitta, S; Cariati, M; Nicorelli, M; de Caro, G

1982-05-01

The use of therapeutic embolization in a case of hepatic AV fistula with portal flow inversion and portal hypertension is described. Indications, technique and an illustrative case followed up for one year after the intervention are presented.

A case of pancreatic AV malformation in an elderly man.

Science.gov (United States)

Gupta, Vipin; Kedia, Saurabh; Sonika, Ujjwal; Madhusudhan, Kumble Seetharama; Pal, Sujoy; Garg, Pramod

2018-06-01

A 60-year-old man presented with recurrent abdominal pain and weight loss for 6 months. Abdominal imaging showed a large vascular lesion in the head and neck of pancreas suggestive of arteriovenous malformation (AV malformation). Endoscopic ultrasound was done which showed features of AV malformation with no evidence of pancreatic malignancy. Surgery was planned for definitive treatment of malformation. Digital subtraction angiography with angioembolization was done prior to surgery to reduce vascularity of the lesion. He recovered after a pylorus preserving pancreaticoduodenectomy. Histopathology of the resected specimen confirmed the pancreatic AV malformation. There has been no recurrence at 2 years of follow-up.

Nyutdannede allmennlærere og deres opplevelse av faglig kompetanse i leseopplæring generelt og av elever med lesevansker spesielt

Directory of Open Access Journals (Sweden)

Gerd Grimsæth

2015-09-01

Full Text Available Teoretisk og praktisk kunnskap fungerer etter ulik logikk, ingen teori kan helt omsettes til praksis. Det er derfor av interesse å undersøke nærmere hvordan nyutdannede lærere opplever både sin fagkunnskap og nyervervede kompetanse i yrket. Undersøkelsen som her blir presentert har følgende problemstilling: Hvordan opplever nyutdannede lærere sin kompetanse i leseopplæring generelt og leseopplæring av elever med lesevansker spesielt? Denne pilotundersøkelsen tar utgangspunkt i Q- metoden; nyutdannede lærere plasserer subjektive utsagn trykt på individuelle kort i en matrise. Pilotundersøkelsen baserer seg på 10 respondenter, vi valgte derfor en kvalitativ analyse av resultatene av Q-sorteringen. Resultatene viser at nyutdannede lærere opplever at de mangler kunnskap og kompetanse både i praktisk leseopplæring generelt og om lesevansker spesielt. Kartleggingsmateriell blir i liten grad brukt som grunnlag for informantenes tilrettelegging av arbeidsmåter i leseopplæring. Inkludering og sammenholdte klasser står sterkt hos informantene, men de savner informasjon om elever med lesevansker og om tilgjengelig hjelpemateriell. Resultatene understreker betydningen av veiledning av nyutdannede lærere og ikke minst deres behov for fora for faglig utvikling, faglig utveksling og refleksive diskusjoner.Nøkkelord: Nyutdannede allmennlærere; opplevd fagkunnskap og kompetanse; leseopplæring, lesevansker, Q-metodologi, læring i praksis.AbstractTheory and practice are based on different logics; this means that no theory can be fully implemented in practice. For this reason, it is interesting to investigate newly qualified teachers’ perceptions of their expertise and competence. In order to study this phenomena, the following research question was formulated: How do newly qualified teachers perceive their competence in the field of reading education in general and reading difficulties in particular? This pilot study is based on Q

Konstruktionen av stress : En kvalitativ studie om hur stress upplevs i banksektorn

OpenAIRE

Blohm, Martin; Konradsson, Axel

2017-01-01

Bakgrund: Arbetslivet förändras ständigt till följd av digitaliseringen och tillgången till information ökar kraftigt. Banksektorn är en av de sektorer som påverkats mest av dessa förändringar och studier har visat att arbetsrelaterad stress ökar till följd av detta. Det är lätt att utifrån studier och fackliga undersökningar förknippa stress i banksektorn med arbetsmiljöproblem eftersom fokus ligger på ohälsa och sjukskrivning. Samtidigt vill många människor arbeta i banksektorn och i andra ...

TIME VARIATION OF AV AND RV FOR TYPE Ia SUPERNOVAE BEHIND INTERSTELLAR DUST

Science.gov (United States)

Huang, Xiaosheng; Biederman, M.; Herger, B.; Aldering, G. S.

2014-01-01

TIME VARIATION OF AV AND RV FOR TYPE Ia SUPERNOVAE BEHIND NON-UNIFORM INTERSTELLAR DUST ABSTRACT We investigate the time variation of the visual extinction, AV, and the total-to-selective extinction ratio, RV, resulting from interstellar dust in front of an expanding photospheric disk of a type Ia supernova (SN Ia). We simulate interstellar dust clouds according to a power law power spectrum and produce extinction maps that either follow a pseudo-Gaussian distribution or a lognormal distribution. The RV maps are produced through a correlation between AV and RV. With maps of AV and RV generated in each case (pseudo-Gaussian and lognormal), we then compute the effective AV and RV for a SN as its photospheric disk expands behind the dust screen. We find for a small percentage of SNe the AV and RV values can vary by a large factor from day to day in the first 40 days after explosion.

PREPARATION FOR RETIREMENT - AVS SEMINAR

CERN Multimedia

Social Service

2001-01-01

The 500 or so participants in the fifth Preparation for Retirement seminar held at the end of March were unfortunately deprived of the planned session on the AVS due to the unavailability of the Director of the Caisse Cantonale Genevoise de Compensation (CCGC). We have since had formal confirmation that because of an extra workload due to important changes in the Swiss tax and social legislation and the implementation this summer of the maternity insurance in Geneva, the CCGC has suspended its participation in preparation for retirement seminars in the international organisations for the time being. Conscious of the necessity of offering a session dedicated to the AVS, it is with pleasure that we can inform you that one of our legal advisers, Mr Lorenz Stampfli, has accepted to lead this session. In order to allow for adequate preparation we have reserved the following date: Wednesday 26 September from 14.00 to 16.00 in the Main Amphitheatre The session will be open to all people already registered and any o...

"Dem vil at barna skal ha noe å gjøre" : En casestudie av Habbo.no

OpenAIRE

Kvaale, Torkel

2012-01-01

Denne oppgaven er en kvalitativ casestudie av Habbo.no, en virtuell verden der hovedgruppen av brukere er barn og unge. Det kvalitative forskningsintervju representerer metodeverktøyet som er brukt for innsamlingen av data, og datamaterialet består av 10 intervjuer med tilsammen 13 brukere av Habbo.no, i alderen 10-12 år. Habbo ble skapt av det finske selskapet Sulake i 2000 som hevder at denne er verdens største virtuelle verden for tenåringer. Habbo.no er kun én av til sammen 35 unike H...

Effekt av å benytte sosiale medier i kampanjer for å fremme sunne levevaner

OpenAIRE

Strømme, Hilde

2014-01-01

Hensikten med denne systematiske oversikten er å svare på spørsmålet: Hva er effekten av å benytte sosiale medier i kampanjer for å påvirke holdninger, kunnskap og atferd knyttet til sunne levevaner? Metode: Systematiske søk ble gjort i 11 bibliografiske baser. Tilleggssøk ble gjort i Google Scholar. Utvelgelse og vurdering av publikasjoner ble gjort av to personer uavhengig av hverandre. Risiko for systematiske feil ble vurdert med sjekklisten til Cochrane Effective Practice and Organisation...

Analysis of AVS-penogram in 3000 impotent patients

Energy Technology Data Exchange (ETDEWEB)

Minn, Young Guy; Choi, Hyung Ki [Yonsei University College of Medicine, Seoul (Korea, Republic of)

1994-09-01

Audio visual simulation penogram(AVS-penogram) is used as a screening method for evaluation of erectile dysfunction. In this study, 3000 patients were evaluated from Dec. 1986 to Dec. 1992 and finally diagnosed by comprehensive diagnostic methods. The patients were classified according to AVS-penogram curves into 4 types and correlated with the patient`s final diagnosis. For 800 patients who were evaluated with combined AVS-penogram and NPT monitoring, compatibility ratios between psychogenic and organic group were compared. After correlating each of the curve type with the patients and comparing erotic and nocturnal erection, following results were obtained. 1. The mean age of the patients was 41.25 years. 2. The overall rate of final diagnosis were 57.5%, 14.3%, 8.9% in psychogenic, arteriogenic and veogenic impotence. 3. Type I group was proved as psychogenic impotence in 87% of the patients. 4. Type IIA group was proved as organic impotence in 79% of the patients and most of them had neurogenic and arteriogenic impotence. 5. Type IIB group was proved as psychogenic impotence in 51%, organic impotence in 49% of the patients. Among the organic impotence group, most of them had arteriogenic, venogenic and neurogenic impotence. The difference of both group was statically insignificant. 6. Type IIC group was proved as psychogenic impotence in 39%, organic impotence in 61% of the patients. Further studies are needed for sub-classification of both groups. 7. The compatibility ratio of the AVS-penogram and NPTM was 85.9% in psychogenic group with normal finding in both tests and 44.7% in organic group with abnormal finding in both tests. In conclusion, AVS-penogram is a primary diagnostic method in screening impotent patients and type I is regarded as psychogenic impotence. In Type IIB and IIC, sub-classification of curve type is needed for differential diagnosis between psychogenic and organic impotence. (Abstract Truncated)

Leaning av arbetspunkt för urindiagnostik

OpenAIRE

Romar, Arne Johannes

2017-01-01

Lean är en metod som ämnar förbättra arbetsprocesser, öka kvalitén och förhindra slöseri av resurser. Fler och fler företag och institutioner i västvärlden har den senaste tiden börjat implementera läran och verktygen som ursprungligen kom från Toyota och deras produktionssystem. Sjukhus och sjukhuslaboratorier är inget undantag, patienterna och provmängderna blir större samtidigt som krav på inbesparningar sker. Därför behövs alternativa lösningar i form av lean för att få tillstånd en effek...

Föräldrars upplevelse av insatsen föräldrakoordinator.

OpenAIRE

Aspén-Franzén, Annika

2014-01-01

Föräldrakoordination är en barnfokuserad alternativ konfliktlösningsmetod som praktiserats i Sverige sedan 2009. Denna intervjustudie har undersökt separerade föräldrars upplevelse av att få stöd i sitt föräldrasamarbete av en föräldrakoordinator. Intervjuer har genomförts med sju föräldrar som haft insatsen föräldrakoordinator under minst sex månader. Samtliga deltagande föräldrar har flera års erfarenhet av svårlösta konflikter med den andra föräldern och har tidigare provat andra former av...

Bruk av rusmidler blant norske 15-16 åringer. Resultater fra den norske delen av de europeiske skoleundersøkelsene - ESPAD 1995, 1999 og 2003

OpenAIRE

Bye, Elin Kristin; Skretting, Astrid

2003-01-01

- Tobakk Omkring 60 prosent av 15 - 16 åringene oppga i 2003 at de noen gang har røykt tobakk, omkring 30 prosent hadde røykt i løpet av de siste 30 dager. En andel på 18 prosent hadde røykt daglig i løpet av siste måned. Det er flere jenter enn gutter som oppgir at de røyker. Mens det var en økning fra 1995 til 1999 i andelen 15 - 16 åringer som røyker tobakk, var det en nedgang fra 1999 til 2003. En andel på fire prosent oppga i 2003 at de hadde røykt ...

Acid volatile sulfide (AVS)- a comment

NARCIS (Netherlands)

Meysman, F.J.R.; Middelburg, J.J.

2005-01-01

The review by Rickard and Morse (this volume) adequately summarizes our current understanding with respect to acid-volatile sulfides (AVS). At the same time, this review addresses some of the misunderstandings with regard to measurements and dynamics of this important sedimentary sulfur pool. In

Validering av Evolution 220

OpenAIRE

Krakeli, Tor-Arne

2013-01-01

- Det har blitt kjøpt inn et nytt spektrofotometer (Evolution 220, Thermo Scientific) til BioLab Nofima. I den forbindelsen har det blitt utført en validering som involverer kalibreringsstandarder fra produsenten og en test på normal distribusjon (t-test) på to metoder (Total fosfor, Tryptofan). Denne valideringen fant Evolution 220 til å være et akseptabelt alternativ til det allerede benyttede spektrofotometeret (Helios Beta). På bakgrunn av noen instrumentbegrensninger må de aktuelle an...

Analyse av LOD-tiltak

OpenAIRE

Kunduraci, Meltem

2016-01-01

Endrede klimatiske forhold og større urbanisering medfører økte oversvømmelsesskader i urbane områder. Ekstreme nedbørhendelser opptrer oftere og kraftigere. Utbygging med tette flater hindrer infiltrasjon til grunnen. Den naturlige utjevningen av overvann reduseres. Dette resulterer i økende belastninger på det eksisterende avløpssystemet. Kapasiteten på avløpsnettet er mange steder overbelastet og er ikke i stand til å håndtere overvannsmengder under styrtregn. Lokal overvannsdisponering el...

Adaptationer av Esaias Tegnérs Frithiofs saga

DEFF Research Database (Denmark)

Nordenfors, Ola

2008-01-01

Tegnérs versepos över urnordiska myter hade länge ett starkt om den nordiska läsande allmänheten - därtill starkt understött av Bernhard Crusells omtyckta tonsättningar av dikterna. Men också i Tyskland har Frithiofs saga haft en påfallande genomslagskraft. I uppsatsen granskas särskilt tonsättar...

Influence of sulphur addition on emissions of organic substances during combustion; Inverkan av formen av svaveladditiv paa emissionerna av kolmonoxid och organiska aemnen vid foerbraenning

Energy Technology Data Exchange (ETDEWEB)

Bjurstroem, Henrik; Jonsson, Claes; Almark, Matts; Berg, Magnus; Streibel, Thorsten; Zimmermann, Ralf

2008-02-15

Reduction of emissions of carbon monoxide and organic substances by injecting either ammonium sulphate or elemental sulphur and the importance of the point of injection has been investigated in full scale in a grate-fired bark boiler. The effect was monitored downstream of the economizer and air preheater, immediately upstream of the electrostatic precipitator. Concentrations determined in the comprehensive monitoring program include principally carbon monoxide, TOC and several organic substances, including PAH, PCDD/F and polychlorinated benzenes (PCBz). Additionally, the gaseous PAH were determined on-line using a novel mass spectrometer, REMPI-TOF MS, that measures specifically the 2- to 4-ring PAH's. All concentrations of substances of interest here fluctuate in concert and peak simultaneously. The relationship between the concentrations is not straightforward: there appears to be a threshold in carbon monoxide concentration. Below this threshold, the concentration of organics is low and above it concentrations increase rapidly with increasing carbon monoxide concentration. It has been confirmed that using sulphur additives not only reduces the concentration of carbon monoxide, but also that of organic substances in the flue gases. These additives do not only reduce the mean level of concentrations, but also dampen the fluctuations in these concentrations. Any measure leading to a reduction in carbon monoxide will also decrease the concentration of most organics, under the conditions prevalent in this boiler. Both additives tested are equally effective per kg of pure sulphur. The point of injection, in the fuel or above the grate, is not important. The PCDD/F concentration in the flue gases is very low even without additives, and the effect of sulphur on these emissions is therefore difficult to observe. Here, the effect is masked by the variation of data. The PAH concentration is lowered by an injection of sulphur additives. The variation in data is though rather large, which may be caused by variation in particle content in the gas samples

Influence of sulphur addition on emissions of organic substances during combustion; Inverkan av formen av svaveladditiv paa emissionerna av kolmonoxid och organiska aemnen vid foerbraenning

Energy Technology Data Exchange (ETDEWEB)

Bjurstroem, Henrik; Jonsson, Claes; Almark, Matts; Berg, Magnus; Streibel, Thorsten; Zimmermann, Ralf

2008-02-15

Reduction of emissions of carbon monoxide and organic substances by injecting either ammonium sulphate or elemental sulphur and the importance of the point of injection has been investigated in full scale in a grate-fired bark boiler. The effect was monitored downstream of the economizer and air preheater, immediately upstream of the electrostatic precipitator. Concentrations determined in the comprehensive monitoring program include principally carbon monoxide, TOC and several organic substances, including PAH, PCDD/F and polychlorinated benzenes (PCBz). Additionally, the gaseous PAH were determined on-line using a novel mass spectrometer, REMPI-TOF MS, that measures specifically the 2- to 4-ring PAH's. All concentrations of substances of interest here fluctuate in concert and peak simultaneously. The relationship between the concentrations is not straightforward: there appears to be a threshold in carbon monoxide concentration. Below this threshold, the concentration of organics is low and above it concentrations increase rapidly with increasing carbon monoxide concentration. It has been confirmed that using sulphur additives not only reduces the concentration of carbon monoxide, but also that of organic substances in the flue gases. These additives do not only reduce the mean level of concentrations, but also dampen the fluctuations in these concentrations. Any measure leading to a reduction in carbon monoxide will also decrease the concentration of most organics, under the conditions prevalent in this boiler. Both additives tested are equally effective per kg of pure sulphur. The point of injection, in the fuel or above the grate, is not important. The PCDD/F concentration in the flue gases is very low even without additives, and the effect of sulphur on these emissions is therefore difficult to observe. Here, the effect is masked by the variation of data. The PAH concentration is lowered by an injection of sulphur additives. The variation in data is though rather large, which may be caused by variation in particle content in the gas samples

Evaluation of biomass fuel sampling in heat and power plants; Utvaerdering av mekanisk och manuell provtagning av biobraensle vid energiverk

Energy Technology Data Exchange (ETDEWEB)

Werkelin, R [Norrkoeping Energi AB (Sweden); Ryk, L [SGS Solid Fuels AB (Sweden)

1996-06-01

This report describes bias-test of manual and mechanical sampling systems of bio-fuels at 6 Swedish plants. Two parallel series of 30 samples each were taken at each plant. One series of samples was taken by the normal procedure. The samples of the other series were taken by a reference method. Either by stopped belt and taking a full cut using a sampling frame or by manual increment division of a whole truck-load was used with the assistance of a pay-loader. The rectangular pile formed was divided in 120 squares. Some of the sampling systems gave biased samples. This was due to drawing too small increments, having too small openings of the sampling tools and making errors in sample preparation. Determination of moisture was more accurate than determination of ash content. Ash is more heterogeneously distributed in biofuels than moisture. Ash bearing components as clay or stone segregate easily. Although the project has not been able to show that mechanical sampling gives a more representative moisture sampling than manual sampling, it is recommended to invest in mechanical sampling if possible. The reason for this is to reduce the risk of human error and for safety reasons. 14 refs, figs, tabs, photos

Objektorientēta pirmkoda vienībtestēšana ar MS Team Test ietvaru MS Visual Studio 2005 vidē

OpenAIRE

Sondore, Justīne

2007-01-01

Šī darba mērķis ir iepazīties ar vienībtestēšanu, tās vietu programatūras izstrādē un biežāk pielietotajām tehnikām, kā arī iepazīt un novērtēt Microsoft Team Test ietvara piedāvātās vienībtestēšanas iespējas Microsoft Visual Studio 2005 vidē. Tiek apskatītas objektorientēta pirmkoda vienībtestēšanas problēmas — vides sagatavošana testu darbināšanai, aizbāžņu pielietošana un to praktiska realizācija ar NMock ietvaru. Praktiski ir daļēji realizēti vienībtesti eksistējošā sistēmā TPAIS kā arī a...

Konstruktion av vertikaltransportör för materialhantering

OpenAIRE

Furu, Micke

2012-01-01

Rotab Rostfria Transportörer AB tillverkar och utvecklar material- och godshanteringsutrustning. Företaget levererar även kompletta materialhanteringslösningar i form av godshanteringsanläggningar som ofta består av transportband och paketeringsutrustning. Examensarbetets mål är att utveckla en vertikaltransportör som ska transportera gods mellan två transportband belägna på olika höjder, transporten ska kunna varieras mellan 1000 - 3000 mm. Transportören ska undvika de två stora nackdelarna ...

[Comparison of echocardiographic findings in AVS patients with and without high IgG, IgM, IgA titers against Chlamydia pneumoniae during 12 months' observation of AVS natural course].

Science.gov (United States)

Swierszcz, Jolanta; Dubiel, Jacek S; Krzysiek, Józef; Sztefko, Krystyna; Galicka-Latała, Danuta; Roman, Pfitzner; Podolec, Piotr; Wodniecki, Jan

2011-01-01

Comparison of echocardiographic findings in AVS patients with and without high IgG, IgM, IgA titers against Chlamydia pneumoniae during 12 months' observation of AVS natural course. 60 AVS patients who did not agree for operational treatment were divided into group A (30 patients with high IgG titer) group B (30 patients with low IgG titer), group C (22 patients with high IgA titer) group D (38 patients with low IgA titer), group E (7 patients with high IgM titer), group F (53 patients with low IgA titer) Antibodies titers and echocardiographic scans were carried out every 12 months. There were more (p AVS deterioration in group A compared to group B. Group A patients had lower left ventricle posteriori wall systolic diameter compared to group B. There were no differences in echocardiographic parameters between group C and D. Mean ejection fraction was lower and mean right atrium diameter was higher in group E compared to group F. The results may suggest link between Chlamydia pneumoniae and deterioration of AVS.

Hvis Blended Learning er svaret, hvad er så spørgsmålet - et læringsperspektiv på FlexVid i regi af UCN

DEFF Research Database (Denmark)

Dau, Susanne

2012-01-01

in the process prepared as blended learning. The importance of clarity in training organization unfolded and explained with existing knowledge in the field. The article also puts perspective on progression during training and development of students' knowledge development skills. It points to other forms......This chapter intends to develop some questions to the base of education and learning activities in FlexVid to expand reflection basis. The article focuses on the framework and basic assumptions that may affect the training organization and thereby the didactic opportunities and challenges...... of articulation of adult pedagogick using the concepts of andragogic, paragogogic and herutagogic, as these terms appear "in line" with the learning intentions behind flexible education....

First application of the meteorological Mini-UAV 'M{sup 2}AV'

Energy Technology Data Exchange (ETDEWEB)

Spiess, T.; Bange, J.; Buschmann, M.; Voersmann, P. [Braunschweig Univ. (Germany). Inst. fuer Luft- und Raumfahrttechnik

2007-04-15

The limitations of manned airborne meteorological measurements led to a new unmanned system, the Meteorological Mini-UAV (M{sup 2}AV), recently developed by the Institute of Aerospace Systems, Technical University of Braunschweig. The task was to develop, test and verify a meteorological sensor package as payload for an already available carrier aircraft, the UAV 'Carolo T200'. Thereby the limitations in size and mass had to be respected. The M{sup 2}AV is capable of performing turbulence and wind vector measurements within the atmospheric boundary layer and permits very short measurement cycles as an economic supplement during meteorological campaigns. The article gives details on the technical items. Results from meteorological data sets measured by the M{sup 2}AV are used for data quality assessment. In October 2005 the M{sup 2}AV participated in the meteorological field experiment 'LAUNCH 2005' in Lindenberg near Berlin. The M{sup 2}AV data were compared with lidar and sodar/RASS measurements. Furthermore, an in situ comparison of temperature, humidity and wind vector data with the helicopter-borne turbulence probe Helipod was analysed and gave information about the M{sup 2}AV data quality. (orig.)

Inkludering av ungdom med minoritetsbakgrunn i NIF-organisert idrett

Directory of Open Access Journals (Sweden)

Mari Kristin Sisjord

2014-10-01

Full Text Available Norges Idrettsforbund og Olympiske og Paralympiske Komité (NIF har en uttalt målsetting om en åpen og inkluderende idrett. Hvordan kommer dette til uttrykk i den praktiske virksomheten? Denne artikkelen, som bygger på data fra en undersøkelse om likestilling og mangfold i den organiserte idretten (NIF, retter søkelyset mot arbeid med inklusjon av ungdom med minoritetsbakgrunn på ulike organisasjonsnivå i NIF: særforbund, idrettskretser og idrettslag. Datamaterialet er kvalitative intervju med representanter fra ulike organisasjonsnivå. Resultatene viser at NIFs overordnede politikk i varierende grad nedfelles i særforbundenes virksomhet, i idrettskretsene og i idrettslagene. Av særforbundene skiller Fotballforbundet og Klatreforbundet seg ut som aktive pådrivere i arbeidet med inkludering. Mange idrettslag oppfattet slike spørsmål som lite aktuelle i sitt rekrutteringsområde. Representanter for lag som hadde erfaring med inkludering og rekruttering av minoritetsungdom, tilkjennega varierte erfaringer og synspunkter.

Overvåking av norsk kosthold - metoder og resultater

Directory of Open Access Journals (Sweden)

Lars Johansson

2009-11-01

Full Text Available  SAMMENDRAGKunnskap om endringer i matvarenes sammensetning og befolkningens kosthold er grunnleggende for utformingog oppfølging av en helsefremmende mat- og ernæringspolitikk. Dagens system for overvåking avkostholdet bygger først og fremst på en matvaredatabase og opplysninger om forbruket av matvarer fra tretyper datasett; matforsyningsstatistikk, forbruksundersøkelser og kostholdsundersøkelser. Det avgis årlig envurdering av utviklingen i norsk kosthold i forhold til mat- og ernæringspolitiske målsettinger. Det norskesystemet for overvåking av kostholdet er blitt betydelig styrket i løpet av 1990-årene ved innføringen avregelmessige kostholdsundersøkelser blant landsrepresentative utvalg av befolkningen i ulike aldersgrupperog økte ressurser til analyse av næringsinnholdet i matvarer. Det er imidlertid beskjedent sammenlignet meddatainnsamlingen i land som USA og Storbritannia. Det norske overvåkingssystemet er forsatt i enutviklingsfase, og det må justeres og kompletteres etter hvert. Dessuten vil det arbeides med å kvalitetssikredatainnsamlingen.Johansson L. Surveillance of the diet in Norway – methods and results.Nor J Epidemiol ENGLISH SUMMARYKnowledge about changes in composition and intake of foods, as well as changes in the prevalence of dietrelatedhealth problems is fundamental for an effective food and nutrition policy. The National Council onNutrition and Physical Activity is responsible for evaluating changes in the diet. Annually the Council publishesreports about trends in the Norwegian diet, and suggests measures to improve the diet. The Council, incooperation with the National Food Authority and the Institute for Nutrition Research, University of Oslo,has established a national food and dietary surveillance system. This system is mainly based on a fooddatabase and food consumption data. The food consumption data include three principally different datasets: food supplies, household consumption surveys

EST Table: AV399507 [KAIKOcDNA[Archive

Lifescience Database Archive (English)

Full Text Available AV399507 NV120319 10/09/28 70 %/144 aa ref|YP_803401.1| baculovirus repeated ORF-b [Anticars...ia gemmatalis nucleopolyhedrovirus] gb|ABI13791.1| baculovirus repeated ORF-b [Anticarsia gemmatali

IceBridge POS/AV L1B Corrected Position and Attitude Data

Data.gov (United States)

National Aeronautics and Space Administration — The IceBridge POS/AV L1B Corrected Position and Attitude (IPAPP1B) data set contains georeferencing data from the Applanix 510 POS AV system flown with the Digital...

EST Table: AV400897 [KAIKOcDNA[Archive

Lifescience Database Archive (English)

Full Text Available AV400897 br--1948 10/09/28 47 %/180 aa ref|XP_967144.2| PREDICTED: similar to corneal wound healing...TED: similar to corneal wound healing-related protein [Tribolium castaneum] CK493011 br-- ...

Det afghanska valet i svensk media : En diskursanalys av svensk medias rapportering om parlamentsvalet 2010

OpenAIRE

Arvidsson, Jonathan

2013-01-01

Den här uppsatsen analyserar svensk medias rapportering om valet i Afghanistan 2010. Med hjälp av metoder framtagna av Van Dijk har en analys av artiklar som berör valet 2010 gjorts. De teoretiska utgångspunkterna är postkolonialism och orientalism. Med hjälp av de perspektiven och Van Dijks medieanalys analyseras materialet för att tydliggöra strukturer i media.

KS-LAB Kontroll av hydrometer ASTM 152H : (prosess 14-433 i hb014 og NS8005)

OpenAIRE

Nouri, El Hadj

2007-01-01

I forbindelse med kvalitetssikring av slemmeanalyser ved bruk av hydrometer har det vist seg å være behov for systematisk kontroll ved innkjøp og bruk av hydrometre. Rapporten beskriver registrerte avvik ved sammenligning av hydrometre og angir hvorledes kontroll av hydrometer skal foregå for å sikre at anvendt utstyr tilfredsstiller gjeldende krav.

Percepções e sentimentos de adolescentes criados por avós

OpenAIRE

Paixão, Flávia Juliana Dourado

2013-01-01

Este estudo tem como objetivo conhecer as percepções e os sentimentos de adolescentes criados por avós. Busca-se, especificamente: 1) descrever a percepção dos adolescentes sobre seus avós, seus sentimentos por eles e as relações estabelecidas com os mesmos; 2) descrever como percebem as figuras parentais biológicas, seus sentimentos por eles e suas relações com os mesmos; 3) compreender a experiência dos adolescentes acerca do fato de serem criados pelos avós; e 4) descrever a...

EST Table: AV403922 [KAIKOcDNA[Archive

Lifescience Database Archive (English)

Full Text Available AV403922 pg--0214 10/09/28 91 %/142 aa ref|ZP_06118881.2| DNA packaging protein FI ...[Clostridium hathewayi DSM 13479] gb|EFC94454.1| DNA packaging protein FI [Clostridium hathewayi DSM 13479

EST Table: AV404246 [KAIKOcDNA[Archive

Lifescience Database Archive (English)

Full Text Available AV404246 pg--0747 10/09/28 91 %/130 aa ref|ZP_06118881.2| DNA packaging protein FI ...[Clostridium hathewayi DSM 13479] gb|EFC94454.1| DNA packaging protein FI [Clostridium hathewayi DSM 13479

Sampling method, storage and pretreatment of sediment affect AVS concentrations with consequences for bioassay responses

Energy Technology Data Exchange (ETDEWEB)

Lange, H.J. de [Aquatic Ecology and Water Quality Management Group, Wageningen University, Wageningen University and Research Centre, P.O. Box 8080, 6700 DD, Wageningen (Netherlands); Centre for Ecosystem Studies, Alterra, Wageningen University and Research Centre, P.O. Box 47, 6700 AA, Wageningen (Netherlands)], E-mail: marieke.delange@wur.nl; Griethuysen, C. van; Koelmans, A.A. [Aquatic Ecology and Water Quality Management Group, Wageningen University, Wageningen University and Research Centre, P.O. Box 8080, 6700 DD, Wageningen (Netherlands)

2008-01-15

Sediment treatment and sediment storage may alter sediment toxicity, and consequently biotic response. Purpose of our study was to combine these three aspects (treatment-toxicity-biotic response) in one integrated approach. We used Acid Volatile Sulfide (AVS) concentrations as a proxy of the disturbance of the sediment. AVS and Simultaneously Extracted Metal (SEM) concentrations were compared to bioassay responses with the freshwater benthic macroinvertebrate Asellus aquaticus. Storage conditions and sediment treatment affected AVS but not SEM levels. AVS can be used as a proxy for sediment disturbance. The best way to pretreat the sediment for use in a bioassay in order to maintain initial AVS conditions was to sample the sediment with an Ekman grab, immediately store it in a jar without headspace, and freeze it as soon as possible. In a survey using seven different sediments, bioassay responses of A. aquaticus were correlated with SEM and AVS characteristics. - Change in AVS is a good proxy for sediment disturbance and combined with SEM it can be used as a suitable predictor for biotic effects of sediment contamination.

The Unusual Resistance of Avian Defensin AvBD7 to Proteolytic Enzymes Preserves Its Antibacterial Activity.

Science.gov (United States)

Bailleul, Geoffrey; Kravtzoff, Amanda; Joulin-Giet, Alix; Lecaille, Fabien; Labas, Valérie; Meudal, Hervé; Loth, Karine; Teixeira-Gomes, Ana-Paula; Gilbert, Florence B; Coquet, Laurent; Jouenne, Thierry; Brömme, Dieter; Schouler, Catherine; Landon, Céline; Lalmanach, Gilles; Lalmanach, Anne-Christine

2016-01-01

Defensins are frontline peptides of mucosal immunity in the animal kingdom, including birds. Their resistance to proteolysis and their ensuing ability to maintain antimicrobial potential remains questionable and was therefore investigated. We have shown by bottom-up mass spectrometry analysis of protein extracts that both avian beta-defensins AvBD2 and AvBD7 were ubiquitously distributed along the chicken gut. Cathepsin B was found by immunoblotting in jejunum, ileum, caecum, and caecal tonsils, while cathepsins K, L, and S were merely identified in caecal tonsils. Hydrolysis product of AvBD2 and AvBD7 incubated with a panel of proteases was analysed by RP-HPLC, mass spectrometry and antimicrobial assays. AvBD2 and AvBD7 were resistant to serine proteases and to cathepsins D and H. Conversely cysteine cathepsins B, K, L, and S degraded AvBD2 and abolished its antibacterial activity. Only cathepsin K cleaved AvBD7 and released Ile4-AvBD7, a N-terminal truncated natural peptidoform of AvBD7 that displayed antibacterial activity. Besides the 3-stranded antiparallel beta-sheet typical of beta-defensins, structural analysis of AvBD7 by two-dimensional NMR spectroscopy highlighted the restricted accessibility of the C-terminus embedded by the N-terminal region and gave a formal evidence of a salt bridge (Asp9-Arg12) that could account for proteolysis resistance. The differential susceptibility of avian defensins to proteolysis opens intriguing questions about a distinctive role in the mucosal immunity against pathogen invasion.

Association of temporary complete AV block and junctional ectopic tachycardia after surgery for congenital heart disease

International Nuclear Information System (INIS)

Paech, Christian; Dähnert, Ingo; Kostelka, Martin; Mende, Meinhardt; Gebauer, Roman

2015-01-01

Junctional ectopic tachycardia (JET) is a postoperative complication with a mortality rate of up to 14% after surgery for congenital heart disease. This study evaluated the risk factors of JET and explored the association of postoperative temporary third degree atrioventricular (AV) block and the occurrence of JET. Data were collected retrospectively from 1158 patients who underwent surgery for congenital heart disease. The overall incidence of JET was 2.8%. Temporary third degree AV block occurred in 1.6% of cases. Permanent third degree AV block requiring pacemaker implantation occurred in 1% of cases. In all, 56% of patients with JET had temporary AV block (P < 0.001), whereas no case of postoperative JET was reported in patients with permanent AV block (P = 0.56). temporary third degree AV block did not suffer from JET. A correlation between temporary third degree AV block and postoperative JET could be observed. The risk factors identified for JET include younger age groups at the time of surgery, longer aortic cross clamping time and surgical procedures in proximity to the AV node

Standardiserat arbete i produktionssystemet hos Inission Munkfors AB

OpenAIRE

Jonas, Arnesson

2014-01-01

Sammanfattning Denna rapport behandlar införandet av standardiserat arbete i produktionssystemet hos företaget Inission Munkfors AB. Arbetet har utförts i kursen Examensarbete för högskoleingenjörsexamen i maskinteknik (MSGC17), som ges vid Fakulteten för hälsa, natur & teknikvetenskap på Karlstads universitet.Företaget Inission Munkfors AB har som mål att från år 2012 till år 2017 kunna fördubbla omsättningen och halvera ledtiden, med samma personalstyrka som år 2012 (75st anställda). De...

Design and development of a lathe spindle

OpenAIRE

Kutlu, Asim

2016-01-01

Verktygsmaskiner möjliggör tillverkning av materiekroppar med olika form. Svarvar är de vanligaste maskinerna för att bearbeta runda detaljer. Man kan säga att en svarvspindeln möjliggör hela skärprocessen och att den därför är den viktigaste komponenten i en svarv. En svarvaxel, eller en spindel, bearbetar det roterande ämnet med ett stationärt skärverktyg, och materialet tas bort vid skärverktygets kontakt med ämnet.Det här arbetet syftar till att konstruera en spindel som uppfyller en give...

“Who you know affects what you know” : En kvalitativ studie om det sociala kapitalets roll i ett familjeföretag

OpenAIRE

Fatrous, Joelle; Bergdahl, Johan

2016-01-01

Vi har noterat att forskningen om socialt kapital inom familjeföretag är begränsad. Syftet med uppsatsen är att bidra till att utöka den forskning som sedan tidigare existerar om ämnet socialt kapital. Därför har vi valt att studera hur det sociala kapitalet nyttjas vid ett ägarskifte mellan två generationer inom ett familjeföretag. Studien behandlar också hur företaget nyttjar familjens och de anställdas sociala kapital när behovet av arbetskraft uppstår, samt hur det sociala...

Bērnu iztēles sekmēšana zīmēšanā vidējā pirmsskolas vecumā

OpenAIRE

Pavlovska, Santa

2017-01-01

Darba autors: Santa Pavlovska Darba temats: Bērnu iztēles sekmēšana zīmēšanā vidējā pirmsskolas vecumā. Darba veids: Kvalifikācijas darbs Studiju programma: Pirmā līmeņa profesionālās augstākās izglītības studiju programma Darba zinātniskais vadītājs: Dr. paed. Antra Randoha Darba struktūra: ievads, divas nodaļas, tabulas (3), attēli (8), secinājumi, literatūras un avotu saraksts (26). Darba apjoms 35 lpp. Atslēgas vārdi: iztēle, pirmsskolas vecums, 5-6 gadīgi bērni, zīmēšana. Pētījuma mērķis...

EST Table: AV400204 [KAIKOcDNA[Archive

Lifescience Database Archive (English)

Full Text Available AV400204 br--0896 10/09/28 36 %/111 aa ref|XP_967620.1| PREDICTED: similar to anopheles stephen...093471|ref|XP_967620.1| PREDICTED: similar to anopheles stephensi ubiquitin, putative [Tribolium castaneum] FS914988 br-- ...

EST Table: AV401629 [KAIKOcDNA[Archive

Lifescience Database Archive (English)

Full Text Available AV401629 e96h0968 10/09/28 70 %/161 aa ref|XP_002431431.1| Karyogamy protein KAR4, ...putative [Pediculus humanus corporis] gb|EEB18693.1| Karyogamy protein KAR4, putative [Pediculus humanus cor

Lyden av de mørke sjeler - Lyd og musikk i videospillet Dark Souls

OpenAIRE

Burdal, Kristin Johnsrud

2014-01-01

Dark Souls er et videospill som skiller seg fra måten de fleste moderne videospill er bygget opp. Lyd og musikk er en viktig del av dette, og i denne oppgava har vi sett på hvordan lyd og musikk brukes i videospillet. Målet var å finne ut hva lyd og musikk har å si for spillopplevelsen. Dette har vi kommet fram til ved analyse av lyden, og analyse av et utvalg av musikkstykker. For å peke på hvordan lydbruken i Dark Souls skiller seg ut, har vi i tillegg sammenligna det med lydbruken andre vi...

Sampling method, storage and pretreatment of sediment affect AVS concentrations with consequences for bioassay responses.

Science.gov (United States)

De Lange, H J; Van Griethuysen, C; Koelmans, A A

2008-01-01

Sediment treatment and sediment storage may alter sediment toxicity, and consequently biotic response. Purpose of our study was to combine these three aspects (treatment-toxicity-biotic response) in one integrated approach. We used Acid Volatile Sulfide (AVS) concentrations as a proxy of the disturbance of the sediment. AVS and Simultaneously Extracted Metal (SEM) concentrations were compared to bioassay responses with the freshwater benthic macroinvertebrate Asellus aquaticus. Storage conditions and sediment treatment affected AVS but not SEM levels. AVS can be used as a proxy for sediment disturbance. The best way to pretreat the sediment for use in a bioassay in order to maintain initial AVS conditions was to sample the sediment with an Ekman grab, immediately store it in a jar without headspace, and freeze it as soon as possible. In a survey using seven different sediments, bioassay responses of A. aquaticus were correlated with SEM and AVS characteristics.

The parsec-scale relationship between ICO and AV in local molecular clouds

Science.gov (United States)

Lee, Cheoljong; Leroy, Adam K.; Bolatto, Alberto D.; Glover, Simon C. O.; Indebetouw, Remy; Sandstrom, Karin; Schruba, Andreas

2018-03-01

We measure the parsec-scale relationship between integrated CO intensity (ICO) and visual extinction (AV) in 24 local molecular clouds using maps of CO emission and dust optical depth from Planck. This relationship informs our understanding of CO emission across environments, but clean Milky Way measurements remain scarce. We find uniform ICO for a given AV, with the results bracketed by previous studies of the Pipe and Perseus clouds. Our measured ICO-AV relation broadly agrees with the standard Galactic CO-to-H2 conversion factor, the relation found for the Magellanic clouds at coarser resolution, and numerical simulations by Glover & Clark (2016). This supports the idea that CO emission primarily depends on shielding, which protects molecules from dissociating radiation. Evidence for CO saturation at high AV and a threshold for CO emission at low AV varies remains uncertain due to insufficient resolution and ambiguities in background subtraction. Resolution of order 0.1 pc may be required to measure these features. We use this ICO-AV relation to predict how the CO-to-H2 conversion factor (XCO) would change if the Solar Neighbourhood clouds had different dust-to-gas ratio (metallicity). The calculations highlight the need for improved observations of the CO emission threshold and H I shielding layer depth. They are also sensitive to the shape of the column density distribution. Because local clouds collectively show a self-similar distribution, we predict a shallow metallicity dependence for XCO down to a few tenths of solar metallicity. However, our calculations also imply dramatic variations in cloud-to-cloud XCO at subsolar metallicity.

EST Table: AV403752 [KAIKOcDNA[Archive

Lifescience Database Archive (English)

Full Text Available AV403752 pg--0009 10/09/28 100 %/257 aa ref|YP_002411376.1| terminase large subunit (DNA packaging... protein A) from bacteriophage origin [Escherichia coli UMN026] emb|CAR11828.1| terminase large subunit (DNA packaging

Boye och "jag" : En grammatisk analys av en litterär persona

OpenAIRE

Lindström, Elina

2015-01-01

I denna uppsats använder jag den interpersonella metafunktionen inom systemisk-funktionell grammatik för att undersöka sex av Karin Boyes dikter, detta med syfte att se huruvida en sådan här analys kan säga något av intresse om diktjaget. Analysen genomfördes enligt Holmberg och Karlssons modell i Grammatik med betydelse, där subjekt och finit tagits ut varpå språkhandlingar markerats och modalitet kommenterats. Dikterna är hämtade ur Boyes Samlade dikter. Av min analys framgår att jaget beha...

Vorticity-divergence semi-Lagrangian global atmospheric model SL-AV20: dynamical core

Science.gov (United States)

Tolstykh, Mikhail; Shashkin, Vladimir; Fadeev, Rostislav; Goyman, Gordey

2017-05-01

SL-AV (semi-Lagrangian, based on the absolute vorticity equation) is a global hydrostatic atmospheric model. Its latest version, SL-AV20, provides global operational medium-range weather forecast with 20 km resolution over Russia. The lower-resolution configurations of SL-AV20 are being tested for seasonal prediction and climate modeling. The article presents the model dynamical core. Its main features are a vorticity-divergence formulation at the unstaggered grid, high-order finite-difference approximations, semi-Lagrangian semi-implicit discretization and the reduced latitude-longitude grid with variable resolution in latitude. The accuracy of SL-AV20 numerical solutions using a reduced lat-lon grid and the variable resolution in latitude is tested with two idealized test cases. Accuracy and stability of SL-AV20 in the presence of the orography forcing are tested using the mountain-induced Rossby wave test case. The results of all three tests are in good agreement with other published model solutions. It is shown that the use of the reduced grid does not significantly affect the accuracy up to the 25 % reduction in the number of grid points with respect to the regular grid. Variable resolution in latitude allows us to improve the accuracy of a solution in the region of interest.

Patients' and procedural characteristics of AV-block during slow pathway modulation for AVNRT-single center 10year experience.

Science.gov (United States)

Wasmer, Kristina; Dechering, Dirk G; Köbe, Julia; Leitz, Patrick; Frommeyer, Gerrit; Lange, Phillip S; Kochhäuser, Simon; Reinke, Florian; Pott, Christian; Mönnig, Gerold; Breithardt, Günter; Eckardt, Lars

2017-10-01

Permanent AV-block is a recognized and feared complication of slow pathway modulation for AVNRT. We aimed to assess incidence of transient and permanent AV-block as well as consequences of transient AV-block in a large contemporary AVNRT ablation cohort. We searched our single center prospective ablation database for occurrence of transient and permanent AV-block during slow pathway modulation between January 2004 and October 2015. We analyzed patients' and procedural characteristics as well as outcome of patients in whom transient or permanent AV-block occurred. Of 9170 patients who underwent a catheter ablation at our institution between January 2004 and October 2015, 2101 patients (64% women, mean age 50±18years) underwent slow pathway modulation. In three patients, permanent AV-block occurred during RF application. Additional two patients had transient AV-block that recovered (after a few minutes and 25min), but recurred within two days of the procedure. All five patients underwent dual chamber pacemaker implantation (0.2%). Transient AV-block related to RF delivery occurred in 44 patients (2%). Transient mechanical AV-block occurred in additional 17 patients (0.8%). In 12 patients, ablation was continued despite transient AV-block. One of these patients developed permanent AV-block. Permanent AV-block following slow pathway modulation is a rare event, occurring in 0.2% of patients in a large contemporary single center cohort. Transient AV-block is more frequent (2%). Copyright © 2017 Elsevier B.V. All rights reserved.

Et studium av samfunnsansvar (CSR) for norske utenlandsetablerte akvakulturselskaper; Marine Harvest og Cermaq Mainstream i Chile

OpenAIRE

Sæther, Malin

2010-01-01

Oppgaven er et studium av samfunnsansvar for norsk utenlandsetablert akvakulturnæring. Valg av tema er motivert av interessen for den eksisterende samfunnsdebatten omkring næringen og internasjonale næringsstrukturer med fotfeste i utviklingsland. Norsk tilstedeværelse i Chile eksemplifisert ved Marine Harvest og Cermaq Mainstream er anvendt som case studium. Presentasjon og drøfting av Corporate social responsibility (CSR), oversatt til norsk som Selskapers samfunnsansvar, ...

EST Table: AV403894 [KAIKOcDNA[Archive

Lifescience Database Archive (English)

Full Text Available ref|XP_001605691.1| PREDICTED: similar to xaa-pro dipeptidase app(e.coli) [Nasonia vitripennis] 10/08/28 52...%/206 aa gi|189241712|ref|XP_968082.2| PREDICTED: similar to xaa-pro dipeptidase app(e.coli) [Tribolium castaneum] AV403894 pg-- ...

Skladování energie – téma v hledáčku AV ČR

Czech Academy of Sciences Publication Activity Database

Bendová, Magdalena; Hrubý, Jan; Chomát, Miroslav; Zima, Patrik

-, č. 2 (2016), s. 7-9 ISSN 1210-9525. [Technology Perspectives for Energy Storage. Praha, 30.11.2015] Grant - others:AV ČR(CZ) StrategieAV21/3 Program:StrategieAV Institutional support: RVO:61388998 ; RVO:67985858 Keywords : energy storage * renewable energy sources * strategy AV21 initiative Subject RIV: CF - Physical ; Theoretical Chemistry

Implementeringsforskning: vitenskap for forbedring av praksis

Directory of Open Access Journals (Sweden)

Signe Flottorp

2013-11-01

Full Text Available Medisinsk forskning har ført til store framskritt de siste tiårene. Det er investert mye mer ressurser på basalforskning og klinisk forskning enn på å utvikle og evaluere metoder for å sikre at pasientene får nytte av forskningen. Formålet med implementeringsforskning er å redusere gapet mellom forskning og praksis, ved å utvikle og evaluere tiltak som kan sikre at behandlingen som pasientene mottar er kunnskapsbasert, at den er omsorgsfull og av god kvalitet.I denne artikkelen gjør vi rede for hva implementering og implementeringsforskning er. Vi belyser historikken til denne unge vitenskapen, og illustrerer mangfoldet i de faglige tilnærmingene og begrepene som brukes om det å få forskning brukt i praksis. Det finnes en rekke teorier om endring av atferd, både på individnivå og på organisatorisk nivå. Teoriene er imidlertid i liten grad testet empirisk, særlig når det gjelder å endre atferd i helsetjenesten.Systematiske oversikter over metodisk gode studier er den beste kilden til informasjon om effekt av implementeringstiltak. The Cochrane Effective Practice and Organisation of Care Group (EPOC er en viktig kilde for slike oversikter. De systematiske oversiktene som er utarbeidet på dette feltet viser at passive dissemineringstiltak har begrenset effekt, mens mer aktive tiltak kan ha liten til moderat effekt. Det er ofte betydelig variasjon i effekt på tvers av studiene. Det er derfor viktig å få bedre kunnskap om hvilke faktorer som kan forklare slike forskjeller i effekt.Vi gir eksempler på norske implementeringsstudier, og refererer bidrag fra forskere ved Kunnskapssenteret. Implementeringsforskningen kan, hvis den lykkes, sikre pasientene bedre behandling.Flottorp S, Aakhus E. Implementation research: science for improving practice. Nor J Epidemiol 201 3; 23 (2: 187-196.ENGLISH SUMMARY Medical research has led to major advances in recent decades. More resources have been invested in basic and clinical research

Diffusjon av influensa i Norge under spanskesyken 1918-19

Directory of Open Access Journals (Sweden)

Svenn-Erik Mamelund

2009-10-01

Full Text Available  SAMMENDRAGSpanskesyken var en verdensomspennende influensaepidemi som tok livet av minst 30 millioner mennesker,de fleste i løpet av noen få høstmåneder i 1918, men den strakk seg også inn i 1919. En siste svakbølge fant sted vinteren 1920. De første sporadiske tilfellene av spanskesyken i Norge oppsto i militærleirei begynnelsen av april 1918. Over tre måneder senere kom de første spredte tilfellene av det som skullevise seg å være starten på en ny stor influensapandemi. De første av disse oppsto i Kristiania, mest sannsynligetter smitteimport fra Skottland over Nordsjøen. Sommeren 1918 spredte spanskesyken seg raskt frasør til nord, fra kysten til innlandet innover fjordene, og fra de største byene og industrisentra via mindrebyer og andre tettsteder til landsbygda langs de viktigste ferdselsveiene. Da spanskesyken blusset opp igjenhøsten 1918 spredte den seg langsommere og trolig fra nord til sør, fortsatt fra kysten innover fjordene,men spredning fra byene langs kommunikasjonsveiene var mindre fremtredende. Vinteren 1918/19opptrådte influensaen spredt og sporadisk, tilsynelatende uten bestemt spredningsmønster og rekkefølge.Jernbanen, hurtigruten og automobilrutene spilte trolig en viktig rolle i spredningsprosessen, spesielt andrehalvår 1918. Ulik sosial interaksjon, for eksempel et marked som samlet store folkemengder, kan bidra til åforklare eksplosive utbrudd av influensa og diffusjon på lavt geografisk nivå.Mamelund S-E. The diffusion of influenza in Norway during the 1918-19 Pandemic.Nor J Epidemiol ENGLISH SUMMARYIn 1918-1919, a world-wide pandemic, the Spanish Influenza, swept over the entire globe, killing at least30 million people, most of them during the fall of 1918. A last, but small and less defined wave occurred inthe winter of 1920. The first sporadic cases of Spanish Influenza in Norway are known from army campsin the early days of April 1918. More than three months later, the first scattered

IceBridge LVIS POS/AV L1B Corrected Position and Attitude Data

Data.gov (United States)

National Aeronautics and Space Administration — The IceBridge LVIS POS/AV L1B Corrected Position and Attitude Data (IPPLV1B) data set contains georeferencing data from the Applanix 510 and 610 POS AV systems flown...

Preparation, quality control and physico-chemical properties of 99mTc-BAT-AV-45

International Nuclear Information System (INIS)

Jiankang Zhang; Xingqin Zhou; Xiaofeng Qin

2012-01-01

One novel styrylpyridine derivatives(AV-45) coupled with 99m Tc complex was synthesized. 99m Tc-BAT-AV-45 was prepared by a ligand exchange reaction employing sodium glucoheptonate, and effects of the amount of ligand, stannous chloride, sodium glucoheptonate and pH value of reaction mixture on the radiolabeling yield were studied in details. Quality control was performed by thin layer chromatography and high performance liquid chromatography. Besides the stability, partition coefficient and electrophoresis of 99m Tc-BAT-AV-45 were also investigated. The results showed that the average radiolabeling yield was (95 ± 1%) and 99m Tc-BAT-AV-45 with suitable lipophilicity was stable and uncharged at physiological pH. (author)

Measurements, characterizing and reduction of dust during combustion of energy grain; Maetning, karaktaerisering och reduktion av stoft vid eldning av spannmaal

Energy Technology Data Exchange (ETDEWEB)

Roennbaeck, Marie; Johansson, Linda; Claesson, Frida; Johansson, Mathias

2008-07-01

There is a potential for cereal grain for combustion use in Sweden, as well as for other agricultural fuels with similar qualities. Today, grain is combusted mainly in small-scale appliances. As all fast growing crops, the ash content is higher compared to wood fuels, resulting in a higher emission of particles. There are no limits for particle emission from appliances smaller than 500 kW in Sweden today. Nevertheless, it is important to consider these emissions because dust from small scale combustion of biofuels is one of the larger sources of particles to air in Sweden and in Europe today. Lately, is has been observed that the ultra fine particles (< 0.1 mum) is a cause of increased mortality. During large-scale combustion, the flue gas is cleaned from particles by electrostatic or fabric filters. During small-scale combustion primary measures is preferred by economical reasons. Particles can be reduced by design of the appliances or control of the combustion process. It might also be possible to reduce particles by use of additives that ties the volatile matters to the bottom ash and/or causes them leave as gas instead of particles. The aim of this project is to characterize and reduce particle emissions from combustion of cereal grain by use of additives. Limestone and kaolin were tested in a burner for oat grain. Particle emission was measured as total dust, as mass size distributed and as number size distributed. Fuel, bottom ash and dust were characterized chemically. In the flue gas carbon monoxide, carbon dioxide, oxygen, hydrocarbons, nitrogen oxide, sulphur dioxide and hydrogen chloride was measured. Equilibrium calculations were performed for combustion with and without additives. The combustion was not negatively influenced by the additives. The results confirm that lime stone reduces emissions of acidifying and corrosive gases such as sulphur dioxide and hydrogen chloride. Both lime stone and kaolin increase the ash fusion temperature. Results from this project show that lime stone can reduce total dust, provided the lime is supplied in a proper way, and that the design and control is suited for additives. How the lime should be supplied, and what is the best design and control is still to be investigated. Kaolin can be used to reduce particles. In this project a supply to the fuel of 2 % kaolin lead to a 31 % reduction of particles, and supply of 4 % lead to a 57 % reduction of particles

Correlation of early-phase 18F-florbetapir (AV-45/Amyvid) PET images to FDG images: preliminary studies

International Nuclear Information System (INIS)

Hsiao, Ing-Tsung; Hsieh, Chia-Ju; Wey, Shiaw-Pyng; Lin, Kun-Ju; Huang, Chin-Chang; Hsu, Wen-Chun; Yen, Tzu-Chen; Kung, Mei-Ping

2012-01-01

18 F-Florbetapir (AV-45/Amyvid) is a novel positron emission tomography (PET) tracer for imaging plaque pathology in Alzheimer's disease (AD), while PET images of fluorodeoxyglucose (FDG) for cerebral glucose metabolism can provide complementary information to amyloid plaque images for diagnosis of AD. The goal of this preliminary study was to investigate the perfusion-like property of relative cerebral blood flow estimates (R 1 ) and summed early-phase AV-45 images [perfusion AV-45 (pAV-45)] and optimize the early time frame for pAV-45. Dynamic AV-45 PET scans (0-180 min) were performed in seven subjects. pAV-45, late-phase AV-45, and FDG images were spatially normalized to the Montreal Neurological Institute template aided by individual MRI images, and the corresponding standardized uptake value ratio (SUVR) was computed. The R 1 images were derived from a simplified reference tissue model. Correlations between regional and voxelwise R 1 and the corresponding FDG images were calculated. An optimization of time frames of pAV-45 was conducted in terms of correlation to FDG images. The optimal early time frame was validated in a separate cohort. The regional distribution in the R 1 images correlated well (R = 0.91) to that of the FDG within subjects. Consistently high correlation was noted across a long range of time frames. The maximal correlation of pAV-45 to FDG SUVR of R = 0.95 was observed at the time frame of 1-6 min, while the peak correlation of R = 0.99 happened at 0-2 min between pAV-45 and R 1 . A similar result was achieved in the validation cohort. Preliminary results showed that the distribution patterns of R 1 and pAV-45 images are highly correlated with normalized FDG images, and the initial 5-min early time frame of 1-6 min is potentially useful in providing complementary FDG-like information to the amyloid plaque density by late-phase AV-45 images. (orig.)

Validation of a Real-time AVS Encoder on FPGA

Directory of Open Access Journals (Sweden)

Qun Fang Yuan

2014-01-01

Full Text Available A whole I frame AVS real-time video encoder is designed and implemented on FPGA platform in this paper. The system uses the structure of the flow calculation, coupled with a dual-port RAM memory between/among the various functional modules. Reusable design and pipeline design are used to optimize various encoding module and to ensure the efficient operation of the pipeline. Through the simulation of ISE software and the verification of Xilinx Vritex-4 pro platform, it can be seen that the highest working frequency can be up to 110 MHz, meeting the requirements of the whole I frame real- time encoding of AVS in CIF resolution.

Nyttan av franchising i den svenska fastighetsmäklarbranschen

OpenAIRE

Herke, Marie; Olivers, Marielle

2012-01-01

Franchising är det mest vanliga kedjekonceptet i fastighetsmäklarbranschen och flera av de största fastighetsmäklarkedjorna är franchisekedjor. De fristående mäklarbyråerna får allt svårare att klara sig i den ökade konkurrensen. Det är främst fristående mäklarbyråer på mindre orter med ett etablerat varumärke samt nischade mäklarbyråer som klarar sig i konkurrensen med de stora kedjorna. På senare år har antalet kedjeanslutna fastighetsmäklare ökat betydligt och flertalet av mäklarkedjorna ä...

Reduction of opioid withdrawal and potentiation of acute opioid analgesia by systemic AV411 (ibudilast).

Science.gov (United States)

Hutchinson, Mark R; Lewis, Susannah S; Coats, Benjamen D; Skyba, David A; Crysdale, Nicole Y; Berkelhammer, Debra L; Brzeski, Anita; Northcutt, Alexis; Vietz, Christine M; Judd, Charles M; Maier, Steven F; Watkins, Linda R; Johnson, Kirk W

2009-02-01

Morphine-induced glial proinflammatory responses have been documented to contribute to tolerance to opioid analgesia. Here, we examined whether drugs previously shown to suppress glial proinflammatory responses can alter other clinically relevant opioid effects; namely, withdrawal or acute analgesia. AV411 (ibudilast) and minocycline, drugs with distinct mechanisms of action that result in attenuation of glial proinflammatory responses, each reduced naloxone-precipitated withdrawal. Analysis of brain nuclei associated with opioid withdrawal revealed that morphine altered expression of glial activation markers, cytokines, chemokines, and a neurotrophic factor. AV411 attenuated many of these morphine-induced effects. AV411 also protected against spontaneous withdrawal-induced hyperactivity and weight loss recorded across a 12-day timecourse. Notably, in the spontaneous withdrawal study, AV411 treatment was delayed relative to the start of the morphine regimen so to also test whether AV411 could still be effective in the face of established morphine dependence, which it was. AV411 did not simply attenuate all opioid effects, as co-administering AV411 with morphine or oxycodone caused three-to-five-fold increases in acute analgesic potency, as revealed by leftward shifts in the analgesic dose response curves. Timecourse analyses revealed that plasma morphine levels were not altered by AV411, suggestive that potentiated analgesia was not simply due to prolongation of morphine exposure or increased plasma concentrations. These data support and extend similar potentiation of acute opioid analgesia by minocycline, again providing converging lines of evidence of glial involvement. Hence, suppression of glial proinflammatory responses can significantly reduce opioid withdrawal, while improving analgesia.

AV3V lesions reduce the pressor response to L-glutamate into the RVLM.

Science.gov (United States)

Vieira, Alexandre Antonio; Colombari, Eduardo; De Luca, Laurival A; Colombari, Débora Simões de Almeida; Menani, José V

2006-05-01

Neurons from the rostral ventrolateral medulla (RVLM) directly activate sympathetic pre-ganglionic neurons in the spinal cord. Hypertensive responses and sympathetic activation produced by different stimuli are strongly affected by lesions of the preoptic periventricular tissue surrounding the anteroventral third ventricle (AV3V region). Therefore, in the present study, we investigated the effects of acute (1 day) and chronic (15 days) electrolytic lesions of the AV3V region on the pressor responses produced by injections of the excitatory amino acid L-glutamate into the RVLM of unanesthetized rats. Male Holtzman rats with sham or electrolytic AV3V lesions and a stainless steel cannula implanted into the RVLM were used. The pressor responses produced by injections of L-glutamate (1, 5 and 10 nmol/100 nl) into the RVLM were reduced 1 day (9 +/- 4, 39 +/- 6 and 37 +/- 4 mm Hg, respectively) and 15 days after AV3V lesions (13 +/- 6, 39 +/- 4 and 43 +/- 4 mm Hg, respectively, vs. sham lesions: 29 +/- 3, 50 +/- 2 and 58 +/- 3 mm Hg, respectively). Injections of L-glutamate into the RVLM in sham or AV3V-lesioned rats produced no significant change in the heart rate (HR). Baroreflex bradycardia and tachycardia produced by iv phenylephrine or sodium nitroprusside, respectively, and the pressor and bradycardic responses to chemoreflex activation with iv potassium cyanide were not modified by AV3V lesions. The results suggest that signals from the AV3V region are important for sympathetic activation induced by L-glutamate into the RVLM.

En socialpsykologisk analys av samkönat partnervåld ur ett makt- och normativitetsperspektiv

OpenAIRE

von Braun, Thérèse

2009-01-01

Uppsatsens syfte var att nå en större teoretisk förståelse av samkönat partnervåld, genom att analysera olika forskningsartiklars narrativa konstruktioner av våldet. De två frågeställningarna var: 1. Hur diskuterar forskningslitteraturen samkönat partnervåld med fokus på temana relationsdynamik, karaktär hos parterna, kön, genus och sexualitet samt betydelsen av social kontext? 2. Hur diskuterar forskningslitteraturen det professionella bemötandet av samkönat partnervåld? De 21 valda primärdo...

Patientstråldosjämförelse vid konventionell urografi och lågdos CT-urografi

OpenAIRE

Gohil, Jignasa; Bertell, Sara

2016-01-01

Röntgensjuksköterskans huvudområde är radiografi som innefattar bland annat användning av joniserande strålning. CT undersökningar av urinvägssystemen och dess funktion ökar. CT ger en högre stråldos till patienter, jämfört med konventionell röntgen, vilket kan medföra olika sorters skador hos den som bestrålats. ALARAprincipen skall användas för att minska joniserande strålning så mycket som möjligt. Studien är utförd på Höglandsjukhuset i Eksjö där de har implementerat lågdosprotokoll på CT...

Knihovna Sociologického ústavu AV ČR

Czech Academy of Sciences Publication Activity Database

Hesová, Nela

2017-01-01

Roč. 7, č. 3 (2017) E-ISSN 1805-2800 Institutional support: RVO:68378025 Keywords : library Subject RIV: AF - Documentation, Librarianship, Information Studies https://www.lib.cas.cz/casopis-informace/knihovna-sociologickeho-ustavu-av-cr/

Kjøring med mistanke om påvirkning av andre rusmidler enn alkohol

Directory of Open Access Journals (Sweden)

Asbjørg S. Christophersen

2009-10-01

Full Text Available  SAMMENDRAGStatens rettstoksikologiske institutt har i løpet av de siste år registrert en stor økning av prøver fra bilføreremistenkt for kjøring under påvirkning av andre rusmidler enn alkohol. Antall positive saker økte 42% fra1994 til 1995. De hyppigste påviste stoffer er tetrahydrocannabinol, amfetamin, benzodiazepiner og opiater(morfin/kodein. Bruk av tyngre narkotiske stoffer har blitt mer vanlig i trafikksammenheng og antall positivetilfeller har økt betydelig mer enn totalt antall saker. Fra 1994 til 1995 økte antall positive amfetaminprøvermed 75% (fra 533 til 937 og antall positive prøver som følge av heroininntak økte med 87% (fra 92 til 172.Bruk av flere stoffer samtidig er vanlig, over 60 % av sakene i 1995 var positive på mer enn ett stoff, alkoholikke medregnet. De fleste tilfeller var representert av menn i alderen 25-32 år (37%. Kvinner var representerti ca. 11% av sakene.Christophersen AS, Skurtveit S, Mørland J. Drivers suspected to drive under the influence of drugs otherthan alcohol. Nor J Epidemiol 1996; 6 (1: 45-48.ENGLISH SUMMARYThe National Institute of Forensic Toxicology has registered a large increase in the number of samples fromdrivers suspected to drive under influence of drugs other than alcohol. The number of drug positive casesincreased 42% from 1994 to 1995. The most frequent drugs detected are tetrahydrocannabinol, amphetamine,benzodiazepines and opiates (morphine/codeine. The frequency of hard narcotic drug use has increased morethan the total number of cases. From 1994 to 1995, the number of amphetamine positive samples increased75% (from 533 to 937 and the number of samples positive due to heroin use (detection of the metabolite 6-monoacetylmorphine in urine increased 87%. Multi-drug use is common and more than one drug wasdetected in more than 60% of the cases from 1995, alcohol not included. Most of the cases were representedby men 25-32 years old (37%. Women were represented in about

"Konsesjon til radikalere" : Norges anerkjennelse av Nord-Vietnam i 1971

OpenAIRE

Sørensen, Cristian H.

2012-01-01

Emnet for oppgaven er Norges anerkjennelse av Nord-Vietnam som en selvstendig stat. Dette skjedde i 1971 mens Nord-Vietnam var i krig med Sør-Vietnam og USA. Norge var det første NATO-landet som fattet prinsippvedtak om dette, og Danmark fulgte etter. Det hele provoserte USA i så stor grad at Nixon-administrasjonen var nær ved å kalle ambassadørene sine i Oslo og København hjem. Det var regjeringen Bratteli som stod for utførelsen av anerkjennelsen etter at Arbeiderpartiet kom tilbake til reg...

Temporal dynamics of AVS and SEM in sediment of shallow freshwater floodplain lakes

NARCIS (Netherlands)

Griethuysen, van C.; Lange, de H.J.; Heuij, van der M.; Bies, S.C.; Gillissen, F.; Koelmans, A.A.

2006-01-01

Acid volatile sulfide (AVS) is an operationally defined sulfide fraction, which is considered important for trace metal fate in reduced sediments. Understanding AVS formation rates is important for the management of metal polluted sediment. However, little lis known about the fate and dynamics of

Evaluering av medisinsk behandling: Hva vet vi, og hvordan bør kunnskapen håndteres?

Directory of Open Access Journals (Sweden)

Jan Magnus Bjordal

2009-09-01

Full Text Available Kunnskap om effekten av medisinsk behandling fremskaffes i kliniske studier. Godt planlagte og gjennomførte randomiserte, placebokontrollerte studier tillegges størst vekt når data skal vurderes. De datamengdene vi besitter når det gjelder forskjellige behandlinger kan oppsummeres i oversikter eller terapianbefalinger som ofte blir normative for klinisk praksis. Dette stiller store krav til evalueringsprosedyrene. I denne oversiktsartikkelen diskuteres i innledningen noen eksempler på at kunnskapsgrunnlaget er blitt feiltolket. Deretter omtales kvalitetskriterier som legges til grunn i vurderingen av data, og den metodologiske basis for meta-analyser. Usikkerhetsmomenter og potensielle fallgruver ved bruk av meta-analyser omtales. Meta-analysens fortrinn eksemplifiseres ved bruk av data om behandling av korsryggsmerter, hvor det nylig er utarbeidet kliniske retningslinjer som etter vår oppfatning er beheftet med feil eller mangler. Meta-analysen har vesentlige fortrinn fremfor mindre formaliserte metoder for oppsummering av kunnskap om terapi ved sykdom

EST Table: AV400925 [KAIKOcDNA[Archive

Lifescience Database Archive (English)

Full Text Available AV400925 br--1989 10/09/28 35 %/122 aa ref|XP_967620.1| PREDICTED: similar to anopheles stephen...nl|Amel|GB19565-PA 10/09/10 35 %/122 aa gi|91093471|ref|XP_967620.1| PREDICTED: similar to anopheles stephensi ubiquitin, putative [Tribolium castaneum] FS914988 br-- ...

Diseño de un modelo administrativo contable para la gestión de la industria avícola, Empresa Granja Avícola Gaby

OpenAIRE

Espinoza Rico, Christian Javier

2006-01-01

El presente trabajo ha sido desarrollado para proponer un sistema AdministrativoContable ordenado y básico para la gestión eficiente y eficaz de la Industria Avícola, en un caso particular la empresa Granja Avícola Gabi ubicada en el cantón Cevallos, provincia del Tungurahua. Esta investigación es de tipo Bibliográfica y de Campo, porque se remitió a muchos libros y folletos dedicados al tema, además de visitas de campo para conocer los procesos y funcionamiento de la empresa antes menci...

Le sens de l’écart : la narration déconstruite dans les vidéos de Willie Doherty

Directory of Open Access Journals (Sweden)

Valérie Morisson

2011-08-01

Full Text Available Dans les œuvres vidéographiques de l’artiste nord-irlandais Willie Doherty, les éléments narratifs entretiennent une relation complexe avec les images filmiques. Témoin de la guerre civile, récepteur méfiant des images du conflit, Doherty n’a de cesse de rappeler que la mémoire individuelle du traumatisme est erratique et le statut de victime problématique. La déconstruction du récit, l’instabilité de la focalisation, ainsi que l’écart, voire l’incompatibilité, entre l’image et le texte qui l’accompagne aboutissent à une réflexion sur les dissensions historiques. La voix off devient alors un facteur d’incertitude.In his video works, all tightly focused on the Northern-Irish conflict, Willie Doherty probes the perpetrator-victim dyad and denounces the truncated visual representation of the conflict by deconstructing the relation between image and sound. The texts uttered by the voice-over raise political issues relevant to post-conflict Ireland, whether it be victimhood, national trauma or the construction of collective memory. Multiple open-ended interwoven narratives accompany images without closing their interpretation.

What are the keys to successful adrenal venous sampling (AVS) in patients with primary aldosteronism?

Science.gov (United States)

Young, William F; Stanson, Anthony W

2009-01-01

Adrenal venous sampling (AVS) is the criterion standard to distinguish between unilateral and bilateral adrenal disease in patients with primary aldosteronism. The keys to successful AVS include appropriate patient selection, careful patient preparation, focused technical expertise, defined protocol, and accurate data interpretation. The use of AVS should be based on patient preferences, patient age, clinical comorbidities, and the clinical probability of finding an aldosterone-producing adenoma. AVS is optimally performed in the fasting state in the morning. AVS is an intricate procedure because the right adrenal vein is small and may be difficult to locate - the success rate depends on the proficiency of the angiographer. The key factors that determine the successful catheterization of both adrenal veins are experience, dedication and repetition. With experience, and focusing the expertise to 1 or 2 radiologists at a referral centre, the AVS success rate can be as high as 96%. A centre-specific, written protocol is mandatory. The protocol should be developed by an interested group of endocrinologists, radiologists and laboratory personnel. Safeguards should be in place to prevent mislabelling of the blood tubes in the radiology suite and to prevent sample mix-up in the laboratory.

Producción de ácido indol-3-acético por Pseudomonas veronii R4 y formación de raíces en hojas de vid “Thompson seedless” in vitro

OpenAIRE

Maria Peñafiel Jaramillo; Alexandra Elizabeth Barrera Álvarez; Emma Danielly Torres Navarrete; Hayron Fabricio Canchignia Martínez; Humberto Prieto-Encalada; Jaime Morante Carriel

2016-01-01

Rizobacterias con actividad antagonista son empleadas a problemas patológicos y promueven el desarrollo de tejido radicular de especies vegetales El objetivo del estudio fue evaluar la capacidad en síntesis de ácido indol-3-acetico (AIA) y la formación de raíces en hojas de vid “Thompson Seedless”, por el empleo de Pseudomonas veronii R4 in vitro. La bacteria, fue incubada en medio mínimo M9 y se verificó la producción de AIA a 24, 48 y 72 h de muestreo, los sobrenadantes fueron analizandos p...

Betydningen av drektige reinsimlers ernæring for kalvers vekst, klimatiske toleranse og overlevelse

Directory of Open Access Journals (Sweden)

Arne Rognmo

2013-03-01

Full Text Available Forsøkene (viste at tilleggsforing av underernærte simler i siste del av drektighetsperioden kun synes å ha effekt på fødselsvekten for kalvene forutsatt at simlene får høyverdig ernæring etter kalving. Den forskjellige ernæringsbakgrunn før kalving synes således ikke å innvirke på melkeproduksjon/kvalitet, da vektutviklingen for alle grupper av kalver i dette forsøket gikk parallelt i de tre første ukene etter kalving. Det ble heller ikke på noe punkt funnet signifikante forskjeller gruppene imellom når det gjelder kalvenes klimatiske toleranse. Det er dog bemerkelsesverdig at det var stor dødelighet blant de små kalvene etter unge små simler i GRUPPE L. Dette funn er interessant sett i sammenheng med resultatene fra Røros (se bidrag fra Dag Lenvik, side som viser at avkastningen fra en flokk kan økes markant om man konsentrerte slakteuttaket på små kalver og forhindrer bedekning av små, unge simler gjennom fjerning av eldre, store bukker. Med det forbehold at våre forsøk er utført på dyr i innhegning med et lavt aktivitetsnivå, kan man fra våreforsøk foreløpig konkludere med at tillegsfor ing av simler i siste halvdel av drektighetsperioden har effekt på kalvenes fødselsvekt, men at vektutviklingen for kalven er uavhengig av simlenes ernæringshistorie, om sistnevnte tilbys høyverdig ernæring etter kalving. Da små kalver etter underernærte simler viste høy dødelighet like etter fødselen, vil imidlertid tilleggsforing kunne øke avkastningen om det er mange unge simler i flokken. Resultatene fra Røros tyder imidlertid på at dette resultat normalt kan oppnås uten ekstra omkostninger gjennom et selektivt slakteuttak.

Har forhold under svangerskapet betydning for utviklingen av otitis media?

Directory of Open Access Journals (Sweden)

Kari J. Kværner

2009-10-01

Full Text Available  SAMMENDRAGMed utgangspunkt i data fra et populasjonsbasert utvalg av 7 992 norske tvillinger ble sammenhengenmellom gjentatte ørebetennelser og forhold under svangerskapet studert. Som parametre på intrauterinevekstforhold ble informasjon om fødselsvekt og gestasjonsalder fra Medisinsk Fødselsregister benyttet.Informasjon om rapporterte øreinfeksjoner ble basert på spørreskjemaer som ble besvart av tvillingene ialderen 18–25 år. Først studerte vi individuelle effekter av fødselsvekt og gestasjonsalder på forekomsten avotitis media (OM. Rapportert fødselsvekt hos individer med OM var signifikant lavere enn hos kontrollene,med en gjennomsnittsforskjell på 86 gram. Hos de som rapporterte OM var gjennomsnittlig gestasjonsalder3 dager kortere enn i kontrollmaterialet. Deretter beregnet vi effekten av fødselsvekt ved bruk av co-twinkontroll metoden. Blant monozygote (MZ tvillingpar gjenspeiler fødselsvektforskjeller innenfor tvillingparetintra-uterine miljøforskjeller. Blant dizygote (DZ par kan vektforskjellen være både genetiske ogmiljøbetinget. Ved sammenligning av fødselsvektforskjeller innenfor tvillingparene er tvillingen som ikkehar gjentatte øreinfeksjoner en matchet kontroll blant OM diskordante par. Resultatene antyder at lavfødselsvekt er en risikofaktor for otitis media. Gjennomsnittlig vektforskjell blant par diskordante for OMvar 48 gram, og den av tvillingen som ikke rapporterte OM hadde signifikant høyere fødselsvekt.Kværner KJ, Tambs K, Harris J, Magnus P. Do pregnancy-related factors influence the development ofotitis media? Nor J Epidemiol 1997; 7 (1: 55-58.  ENGLISH SUMMARYThe association between intrauterine growth, as measured by weight and gestational age, and the occurrenceof recurrent ear infections was studied using data from a population based sample of 7992 Norwegian twins.Perinatal measures were collected from the Medical Birth Registry, and reports of recurrent ear infectionswere based on

Identification of the human ApoAV gene as a novel RORα target gene

International Nuclear Information System (INIS)

Lind, Ulrika; Nilsson, Tina; McPheat, Jane; Stroemstedt, Per-Erik; Bamberg, Krister; Balendran, Clare; Kang, Daiwu

2005-01-01

Retinoic acid receptor-related orphan receptor-α (RORα) (NR1F1) is an orphan nuclear receptor with a potential role in metabolism. Previous studies have shown that RORα regulates transcription of the murine Apolipoprotein AI gene and human Apolipoprotein CIII genes. In the present study, we present evidence that RORα also induces transcription of the human Apolipoprotein AV gene, a recently identified apolipoprotein associated with triglyceride levels. Adenovirus-mediated overexpression of RORα increased the endogenous expression of ApoAV in HepG2 cells and RORα also enhanced the activity of an ApoAV promoter construct in transiently transfected HepG2 cells. Deletion and mutation studies identified three AGGTCA motifs in the ApoAV promoter that mediate RORα transactivation, one of which overlaps with a previously identified binding site for PPARα. Together, these results suggest a novel mechanism whereby RORα modulates lipid metabolism and implies RORα as a potential target for the treatment of dyslipidemia and atherosclerosis

EST Table: AV399990 [KAIKOcDNA[Archive

Lifescience Database Archive (English)

Full Text Available AV399990 br--0239 10/09/28 100 %/110 aa ref|NP_001037364.1| cellular retinoic acid .../09/10 57 %/107 aa gnl|Amel|GB15299-PA 10/09/10 59 %/107 aa gi|282165782|ref|NP_001164130.1| cellular FABP-like protein isoform 1 [Tribolium castaneum] NM_001043899 br-- ...

Improved insecticidal toxicity by fusing Cry1Ac of Bacillus thuringiensis with Av3 of Anemonia viridis.

Science.gov (United States)

Yan, Fu; Cheng, Xing; Ding, Xuezhi; Yao, Ting; Chen, Hanna; Li, Wenping; Hu, Shengbiao; Yu, Ziquan; Sun, Yunjun; Zhang, Youming; Xia, Liqiu

2014-05-01

Av3, a neurotoxin of Anemonia viridis, is toxic to crustaceans and cockroaches but inactive in mammals. In the present study, Av3 was expressed in Escherichia coli Origami B (DE3) and purified by reversed-phase liquid chromatography. The purified Av3 was injected into the hemocoel of Helicoverpa armigera, rendering the worm paralyzed. Then, Av3 was expressed alone or fusion expressed with the Cry1Ac in acrystalliferous strain Cry(-)B of Bacillus thuringiensis. The shape of Cry1Ac was changed by fusion with Av3. The expressed fusion protein, Cry1AcAv3, formed irregular rhombus- or crescent-shaped crystalline inclusions, which is quite different from the shape of original Cry1Ac crystals. The toxicity of Cry1Ac was improved by fused expression. Compared with original Cry1Ac expressed in Cry(-)B, the oral toxicity of Cry1AcAv3 to H. armigera was elevated about 2.6-fold. No toxicity was detected when Av3 was expressed in Cry(-)B alone. The present study confirmed that marine toxins could be used in bio-control and implied that fused expression with other insecticidal proteins could be an efficient way for their application.

Correlation of early-phase {sup 18}F-florbetapir (AV-45/Amyvid) PET images to FDG images: preliminary studies

Energy Technology Data Exchange (ETDEWEB)

Hsiao, Ing-Tsung; Hsieh, Chia-Ju; Wey, Shiaw-Pyng; Lin, Kun-Ju [Chang Gung Memorial Hospital, Department of Nuclear Medicine and Molecular Imaging Center, Taipei (China); Chang Gung University, Healthy Aging Research Center and Department of Medical Imaging and Radiological Sciences, Taipei (China); Huang, Chin-Chang; Hsu, Wen-Chun [Chang Gung Memorial Hospital, Department of Neurology, Taipei (China); Yen, Tzu-Chen [Chang Gung Memorial Hospital, Department of Nuclear Medicine and Molecular Imaging Center, Taipei (China); Kung, Mei-Ping [Chang Gung Memorial Hospital, Department of Nuclear Medicine and Molecular Imaging Center, Taipei (China); Chang Gung University, Healthy Aging Research Center and Department of Medical Imaging and Radiological Sciences, Taipei (China); University of Pennsylvania, Department of Radiology, Philadelphia, PA (United States)

2012-04-15

{sup 18}F-Florbetapir (AV-45/Amyvid) is a novel positron emission tomography (PET) tracer for imaging plaque pathology in Alzheimer's disease (AD), while PET images of fluorodeoxyglucose (FDG) for cerebral glucose metabolism can provide complementary information to amyloid plaque images for diagnosis of AD. The goal of this preliminary study was to investigate the perfusion-like property of relative cerebral blood flow estimates (R{sub 1}) and summed early-phase AV-45 images [perfusion AV-45 (pAV-45)] and optimize the early time frame for pAV-45. Dynamic AV-45 PET scans (0-180 min) were performed in seven subjects. pAV-45, late-phase AV-45, and FDG images were spatially normalized to the Montreal Neurological Institute template aided by individual MRI images, and the corresponding standardized uptake value ratio (SUVR) was computed. The R{sub 1} images were derived from a simplified reference tissue model. Correlations between regional and voxelwise R{sub 1} and the corresponding FDG images were calculated. An optimization of time frames of pAV-45 was conducted in terms of correlation to FDG images. The optimal early time frame was validated in a separate cohort. The regional distribution in the R{sub 1} images correlated well (R = 0.91) to that of the FDG within subjects. Consistently high correlation was noted across a long range of time frames. The maximal correlation of pAV-45 to FDG SUVR of R = 0.95 was observed at the time frame of 1-6 min, while the peak correlation of R = 0.99 happened at 0-2 min between pAV-45 and R{sub 1}. A similar result was achieved in the validation cohort. Preliminary results showed that the distribution patterns of R{sub 1} and pAV-45 images are highly correlated with normalized FDG images, and the initial 5-min early time frame of 1-6 min is potentially useful in providing complementary FDG-like information to the amyloid plaque density by late-phase AV-45 images. (orig.)

Practically perfect: learning by doing at AVS congress.

Science.gov (United States)

2017-02-18

It has been some time since Cambridge vet school last hosted the annual AVS congress, which meant that this year's congress committee faced a steep learning curve. However, as Gill Harris reports, it rose to the occasion. British Veterinary Association.

Periodic Sorption of Tungstate Ions on Anionite AV-17-8

Directory of Open Access Journals (Sweden)

D’yachenko Aleksandr

2017-01-01

Full Text Available The multiple sorption of sodium tungstate resulting from the autoclave-soda digestion of a tungsten-bearing concentrate was studied using anion-exchange resin AV-17-8. The choice of ion exchange resin was carried out under static conditions using highly basic anionites. The sorption and desorption plots for tungstate and carbonate ions were demonstrated under dynamic conditions. The total dynamic capacity of the resin was estimated for each species of the ions in three sorption cycles. The applicability of the AV-17-8 resin as a sorbent in the autoclave-soda process flowsheet was determined.

How furniture shopping couldchange through omni-channelretailing and the use of technology-based innovations

OpenAIRE

UDDENFELDT, JOAKIM

2014-01-01

Syftet med denna forskning är att få en bättre förståelse för de faktorer som påverkar konsumenternas beslutsfattande vid köp av möbler och hur Omni - kanaler och teknologiska innovationer kan bidra till möbelindustrin och hur det påverkar de olika marknadsföringskanalerna och hur det i slutändan kan förändra upplevelsen för kunden. Den teori som har använts i denna studie omfattar områdena Omni  kanaler, marknadsföring och detaljhandel, allmän detaljhandel och dess kundupplevelse , beslut oc...

Ramverk för en drift- och underhållsstrategi ur ett regelstyrt infrastrukturperspektiv

OpenAIRE

Espling, Ulla

2004-01-01

Att förvalta statens järnvägar är en komplex uppgift där hänsyn måste tas till interna och externa faktorer och processer samtidigt som krav på effektivitet ställs från ägare, kunder och slutkunder. Banverket bildade 1988 genom att det affärsdrivande verket Statens Järnvägar delades i ett infrastrukturverk, Banverket, och ett trafikutövningsverk SJ. Vid tidpunkten för delningen var infrastrukturanläggningarna i stort behov av upprustning och förnyelse. Till att börja med tillämpades regelstyr...

EST Table: AV401797 [KAIKOcDNA[Archive

Lifescience Database Archive (English)

Full Text Available AV401797 heS00172 10/09/28 94 %/235 aa ref|NP_001036831.1| saposin-related [Bombyx ...9/10 low homology 10/09/10 low homology 10/09/10 41 %/191 aa gi|91077504|ref|XP_966852.1| PREDICTED: similar to saposin isoform 1 [Tribolium castaneum] FS791050 heS0 ...

Seasonal AVS-SEM relationship in sediments and potential bioavailability of metals in industrialized estuary, southeastern Brazil.

Science.gov (United States)

Nizoli, Erico Casare; Luiz-Silva, Wanilson

2012-04-01

In anoxic sediments, as those found in estuaries, the mobility of metals can be controlled by the formation of stable sulfide complexes. The potential bioavailability of a metal can then be predicted on the basis of the acid volatile sulfide (AVS) and simultaneously extracted metals (SEM) criterion. Distributions of AVS and SEM (Hg, Cu, Pb, Cd, Zn, and Ni) along the sediment profiles were determined seasonally for three rivers that constitute the Santos-Cubatão estuarine system (SE Brazil), which is located in one of the most industrialized areas of Latin America. AVS and SEM concentrations varied significantly, from 0.04 to 31.9 μmol g(-1) and 0.086-6.659 μmol g(-1), respectively. The highest AVS levels in sediments were detected in the winter, whereas high SEM values predominated in the summer. Considering SEM-AVS molar differences as a parameter to evaluate potential bioavailability, sediments nearest to the industrial area represent higher risk to biota, especially during the summer. It is due to relatively low AVS values and not necessarily high concentrations of metals.

Vegetasjonskartlegging av Muddvær, Vegaøyan verdensarv, Vega kommune

OpenAIRE

Bär, Annette; Carlsen, Thomas

2009-01-01

Muddværet ble vegetasjonskartlagt for å få oversikt over de botaniske verdiene. Vegetasjonstyper etter Fremstad (1997) er framstilt på kart og rapporten inneholder i tillegg en artsliste over registrerte planter. Kartleggingen skal brukes som grunnlag for en senere utarbeiding av en skjøtselsplan for området og ses i sammenheng med tidligere kartlegginger og utarbeiding av skjøtselsplaner for Vegaøyan verdensarvområde (bl.a. Hatten m.fl. 2007; Hatten & Carlsen 2007a,b).

Genome-Wide DNA Methylation Analysis and Epigenetic Variations Associated with Congenital Aortic Valve Stenosis (AVS.

Directory of Open Access Journals (Sweden)

Uppala Radhakrishna

Full Text Available Congenital heart defect (CHD is the most common cause of death from congenital anomaly. Among several candidate epigenetic mechanisms, DNA methylation may play an important role in the etiology of CHDs. We conducted a genome-wide DNA methylation analysis using an Illumina Infinium 450k human methylation assay in a cohort of 24 newborns who had aortic valve stenosis (AVS, with gestational-age matched controls. The study identified significantly-altered CpG methylation at 59 sites in 52 genes in AVS subjects as compared to controls (either hypermethylated or demethylated. Gene Ontology analysis identified biological processes and functions for these genes including positive regulation of receptor-mediated endocytosis. Consistent with prior clinical data, the molecular function categories as determined using DAVID identified low-density lipoprotein receptor binding, lipoprotein receptor binding and identical protein binding to be over-represented in the AVS group. A significant epigenetic change in the APOA5 and PCSK9 genes known to be involved in AVS was also observed. A large number CpG methylation sites individually demonstrated good to excellent diagnostic accuracy for the prediction of AVS status, thus raising possibility of molecular screening markers for this disorder. Using epigenetic analysis we were able to identify genes significantly involved in the pathogenesis of AVS.

Genome-Wide DNA Methylation Analysis and Epigenetic Variations Associated with Congenital Aortic Valve Stenosis (AVS).

Science.gov (United States)

Radhakrishna, Uppala; Albayrak, Samet; Alpay-Savasan, Zeynep; Zeb, Amna; Turkoglu, Onur; Sobolewski, Paul; Bahado-Singh, Ray O

2016-01-01

Congenital heart defect (CHD) is the most common cause of death from congenital anomaly. Among several candidate epigenetic mechanisms, DNA methylation may play an important role in the etiology of CHDs. We conducted a genome-wide DNA methylation analysis using an Illumina Infinium 450k human methylation assay in a cohort of 24 newborns who had aortic valve stenosis (AVS), with gestational-age matched controls. The study identified significantly-altered CpG methylation at 59 sites in 52 genes in AVS subjects as compared to controls (either hypermethylated or demethylated). Gene Ontology analysis identified biological processes and functions for these genes including positive regulation of receptor-mediated endocytosis. Consistent with prior clinical data, the molecular function categories as determined using DAVID identified low-density lipoprotein receptor binding, lipoprotein receptor binding and identical protein binding to be over-represented in the AVS group. A significant epigenetic change in the APOA5 and PCSK9 genes known to be involved in AVS was also observed. A large number CpG methylation sites individually demonstrated good to excellent diagnostic accuracy for the prediction of AVS status, thus raising possibility of molecular screening markers for this disorder. Using epigenetic analysis we were able to identify genes significantly involved in the pathogenesis of AVS.

Handelsbankens användande av CRM -Är det lönsamt?

OpenAIRE

Salman Kanbar, Ahmad

2012-01-01

Frågeställning: På vilket sätt används CRM av Handelsbanken och hur påverkar det bankens lönsamhet? Syfte: Syftet med detta arbete är att kunna öka kunskapen om hur Handelsbanken tillämpar CRM och för att undersöka om användandet av CRM i bankens verksamhet är lönsamt eller inte. Metod: För att svara på studiens syfte blev en intervju utförd med Handelsbanken. Ännu en anledning till varför en intervju gjordes var på grund av att det var nödvändigt för att få det primärdata som behövdes och fö...

Atorvastatin and fenofibrate increase apolipoprotein AV and decrease triglycerides by up-regulating peroxisome proliferator-activated receptor-α

Science.gov (United States)

Huang, Xian-sheng; Zhao, Shui-ping; Bai, Lin; Hu, Min; Zhao, Wang; Zhang, Qian

2009-01-01

Background and purpose: Combining statin and fibrate in clinical practice provides a greater reduction of triglycerides than either drug given alone, but the mechanism for this effect is poorly understood. Apolipoprotein AV (apoAV) has been implicated in triglyceride metabolism. This study was designed to investigate the effect of the combination of statin and fibrate on apoAV and the underlying mechanism(s). Experimental approach: Hypertriglyceridaemia was induced in rats by giving them 10% fructose in drinking water for 2 weeks. They were then treated with atorvastatin, fenofibrate or the two agents combined for 4 weeks, and plasma triglyceride and apoAV measured. We also tested the effects of these two agents on triglycerides and apoAV in HepG2 cells in culture. Western blot and reverse transcription polymerase chain reaction was used to measure apoAV and peroxisome proliferator-activated receptor-α (PPARα) expression. Key results: The combination of atorvastatin and fenofibrate resulted in a greater decrease in plasma triglycerides and a greater increase in plasma and hepatic apoAV than either agent given alone. Hepatic expression of the PPARα was also more extensively up-regulated in rats treated with the combination. A similar, greater increase in apoAV and a greater decrease in triglycerides were observed following treatment of HepG2 cells pre-exposed to fructose), with the combination. Adding an inhibitor of PPARα (MK886) abolished the effects of atorvastatin on HepG2 cells. Conclusions and implications: A combination of atorvastatin and fenofibrate increased apoAV and decreased triglycerides through up-regulation of PPARα. PMID:19694729

Jämnt Lärande : Ett illustrerat hjälpmedel till normkritisk granskning av läromedel

OpenAIRE

Denninger, Johan

2017-01-01

I detta examensarbete undersöks normbildande och reproducering av normer i samband med bilder i läromedel som används av modersmålslärare i Eskilstuna Kommun. Arbetet bygger på problematiken att stereotyper och reproducering av normer är vanligt förkommande i läromedlen samt att lärarnas brist på tid och möjlighet att granska läromedlen normkritiskt. Syftet med arbetet är att formge ett gestaltningsförslag till ett illustrerat hjälpmedel för normkritisk granskning av läromed...

Linguatula serrata in Swedish reindeer (Rangifer tarandus L

Directory of Open Access Journals (Sweden)

Claes Rehbinder

1982-05-01

Full Text Available A high prevalence (24,2% of the tongue-worm Lingutula serrata was found in reindeer yearlings. Apparently the high incidence found in this material indicates that the parasite is well adapted to reindeer; the reaction of the nasal mucosa is very mild. The abscence of clinical manifestations and the hidden localization in sinuses which are rarely inspected at slaughter or autopsy is most probably the reason why L. serrata is seldom observed.Tungmask (Linguatula serrata hos svensk skogsren.Abstract in Swedish / Sammandrag: En hög frekvens(24,2% av tungmask (Linguatula serrata påvisades hos årskalv av skogsren. Den ringa våvnadsreaktion som forelag antyder att L serrata troligen ar val anpassad till ren. Att endast ett fåtal rapporter om forekomst av L serrata hos ren foreligger torde bero på att parasiten inte ger några kliniska symptom samt dess i huvudsak gomda lokalisation i overkåkshåligheterna vilka sållan inspekteras vid slakt eller obduktion. L serrata år dårfor sannolikt vanligare hos svenska renar ån man tidigare antagit.

Selvbestemmelse og oppdragelse : en teoretisk analyse av oppdragelsens påvirkning på utviklingen av selvbestemmelse

OpenAIRE

Hagen, Marit Svennevig; Haugstvedt, Merete Lehne Rugdal

2007-01-01

1) Problemstilling Hensikten med oppgaven er å rette fokus mot oppdragelse som en påvirkningsfaktor på utviklingen av selvbestemmelsen, og hvilken betydning behovstilfredsstillelse har for individets subjektive velvære. Oppdragelse er et populært tema som stadig blir debattert i mediene. Det diskuteres blant annet hvorfor oppdragelse er viktig, hvordan det er mulig å oppdra barn på best mulig måte og hvem som er viktige oppdragere i dagens samfunn. Vår oppgave handler om individets selvbes...

Modellering och analys av grundvattenflödet i en byggnads grundläggning

OpenAIRE

Hargelius, Malcolm

2018-01-01

På en fastighet i Luthagen i Uppsala uppfördes en byggnad grundlagd på träpålar år 1936. Under 60-talet uppstod läckage på en spillvattenledning vilket ledde till en kontaminering av sprickvattenakviferen där träpålar är särskilt utsatta för påverkan av bakterie, svamp- och virusangrepp till följd av torrläggning. För att spola bort kontaminerat sprickvatten och för att hålla en jämn sprickvattennivå i akviferen installerades påfyllningsbrunnar på två platser i källaren under huset. Brunnarna...

A Heart too Drunk to Drive; AV Block following Acute Alcohol Intoxication.

Science.gov (United States)

van Stigt, Arthur H; Overduin, Ruben J; Staats, Liza C; Loen, Vera; van der Heyden, Marcel A G

2016-02-29

Acute excessive alcohol consumption is associated with heart rhythm disorders like atrial fibrillation but also premature ventricular contractions, collectively known as the "holiday heart syndrome". More rarely but clinically significant are reports of atrioventricular (AV) conduction disturbances in binge drinkers with no underlying heart disease or chronic alcohol consumption. To obtain better insights into common denominators and the potential underlying mechanisms we collected and compared individual case reports of AV block following acute alcohol intoxication in otherwise healthy people. By screening PubMed, Google Scholar, Scopus and JSTOR, fifteen cases were found of which eight were sufficiently documented for full analysis. Blood alcohol levels ranged from 90 to 958 mg/dl (19 to 205 mM). Second and third degree AV block was observed most (6/8) albeit that in two of these patients a vagal stimulus led to deterioration from first into higher order AV block. In all cases, patients reverted to normal sinus rhythm upon becoming sober again. Mildly lowered body temperature (35.9 ± 0.5°C) was observed but can be excluded as a major cause of conduction blockade. We hypothesize that ethanol induced partial inhibition of calcium and potentially also sodium currents in conductive tissue structures may be one of the mechanisms of conduction slowing and block that may become exaggerated upon increased vagal tone. An impairment of gap junction function cannot be excluded as a contributing factor. In conclusion, cases of documented alcohol induced AV block are very rare but events can occur at relatively low serum alcohol levels which should prompt to awareness of this phenomenon in alcohol intoxicated patients.

Arctic Visiting Speakers Series (AVS)

Science.gov (United States)

Fox, S. E.; Griswold, J.

2011-12-01

The Arctic Visiting Speakers (AVS) Series funds researchers and other arctic experts to travel and share their knowledge in communities where they might not otherwise connect. Speakers cover a wide range of arctic research topics and can address a variety of audiences including K-12 students, graduate and undergraduate students, and the general public. Host applications are accepted on an on-going basis, depending on funding availability. Applications need to be submitted at least 1 month prior to the expected tour dates. Interested hosts can choose speakers from an online Speakers Bureau or invite a speaker of their choice. Preference is given to individuals and organizations to host speakers that reach a broad audience and the general public. AVS tours are encouraged to span several days, allowing ample time for interactions with faculty, students, local media, and community members. Applications for both domestic and international visits will be considered. Applications for international visits should involve participation of more than one host organization and must include either a US-based speaker or a US-based organization. This is a small but important program that educates the public about Arctic issues. There have been 27 tours since 2007 that have impacted communities across the globe including: Gatineau, Quebec Canada; St. Petersburg, Russia; Piscataway, New Jersey; Cordova, Alaska; Nuuk, Greenland; Elizabethtown, Pennsylvania; Oslo, Norway; Inari, Finland; Borgarnes, Iceland; San Francisco, California and Wolcott, Vermont to name a few. Tours have included lectures to K-12 schools, college and university students, tribal organizations, Boy Scout troops, science center and museum patrons, and the general public. There are approximately 300 attendees enjoying each AVS tour, roughly 4100 people have been reached since 2007. The expectations for each tour are extremely manageable. Hosts must submit a schedule of events and a tour summary to be posted online

Evaluation of pine bark for treatment of water from biomass fueled plants; Utvaerdering av bark foer rening av vatten vid biobraensleeldade anlaeggningar

Energy Technology Data Exchange (ETDEWEB)

Hansson, Christina; Hansson, Helen; Hansson, Soeren [Carl Bro Energikonsult AB, Malmoe (Sweden)

2004-01-01

In Sweden, large amounts of pine bark are produced as a by-product from the pulp and forest industry. This makes pine bark available in large volumes to a relative low price. Pine bark has shown good absorption effect for organics pollutants, such as oil, in water and pine bark is used commercially as an oil absorbent. In a study the pine bark has also shown to have good absorption effects on heavy metals in water, in laboratory conditions. This indicates that pine bark also could be used as a natural absorbent for heavy metals in flue gas condensate and for leachate from biomass fuel storage. For the latter purpose the bark could be used as a combined heavy metal and oil absorber. In this project the pine barks ability to absorb heavy metals from flue gas condensate has been studied. The tests were performed using an untreated flue gas condensate, which was purified by using a basket filter with commercially available pine bark (trademark EcoBark) as absorbent. The bark filter has the same function as a tube reactor, which would imply that the absorption of heavy metals should be better than the laboratory tests. However, the results from the flue gas condensate tests showed much lower absorption of heavy metals than the laboratory tests. The only significant absorption levels were found for iron and mercury, which showed a reduction ratio of about 25 %. Other metals, such as lead, cadmium, copper, nickel, vanadium and zinc had a reduction ratio of about 10 %, which is quite low compared to the 98 % reduction for lead and about 80 % for copper and zinc that was achieved in the former laboratory tests. The most probable reason that the pine bark had a very low absorbent effect in the flue gas condensate is that the concentration of potassium and calcium restrains the ion exchange capacity of the pine bark. It is also likely that iron mainly is absorbed by the bark, while other metals only are separated as particles. Another possible reason for the rather poor absorption results in the flue gas condensate tests could be that iron affects the absorption of other metals. The water temperature could also have some influence on the results while the laboratory tests were performed at a considerably lower water temperature, 22 C. The flue gas condensate tests also included measurements of COD upstream and downstream the bark filter. The analyses shows that the COD concentration in the condensate upstream the filter is very low, 20-25 mg/litre, while the COD concentration downstream the filter is considerably higher, in the range 40 - 220 mg/litre. The COD before the filter probably originates from the small amount of char particles in the flue gas condensate and the increase of COD after the bark filter comes from humus that has been dissolved from the bark. The heavy metal absorption that has been analysed in the test with flue gas condensate should be comparable with heavy metal absorption from leachate from bio fuel storage, even if the water temperature in the latter case is lower.

HPCMP CREATE (trademark)-AV Quality Assurance: Best Practices for Validating and Supporting Computation-Based Engineering Software

Science.gov (United States)

2015-09-30

30/2015 Oct 2008-Sep 2015 HPCMP CREATE™- AV Quality Assurance: Best Practices for Validating and Supporting Computation-Based Engineering Software...2) “Does this tool adequately perform any and all advertised capabilities?” This paper will describe how the HPCMP CREATE Air Vehicles ( AV ...discussed and their strengths and weaknesses within the CREATE- AV framework addressed. Work toward the HPCMP CREATE, Quality Assurance, Aviation

Risikovurdering av miljøgifter i sediment utenfor tidligere Hurum fabrikker

OpenAIRE

Håvardstun, J.; Berge, J.

2011-01-01

I forbindelse med et pålegg fra Klima og forurensningsdirektoratet er det gjennomført en vurdering av hvilken miljørisiko som sedimentene utenfor tidligere Hurum fabrikker representerer. Vurderingen er gjennomført på basis undersøkelser av sedimentene gjennomført i 2007. Risikovurderingen er gjennomført etter direktoratets veileder (TA-2230/2007). Hovedkonklusjonen er at sedimentforurensningen i grunnområdene nær land (< 10 m dyp) utenfor fabrikkområdet utgjør en risiko for skade på økosystem...

Dynamisk Ledarutveckling : En ny metod för personlig utveckling av ledare skapad genom integration av två etablerade metoder för personlig utveckling

OpenAIRE

Rudbäck, Marie-Christine

2013-01-01

Syftet med denna studie är att teoretiskt pröva att integrera en etablerad metod för personlig utveckling, The Skilled Helper, med metoden Dynamisk Pedagogik och skapa en ny metod för en specifik tillämpning, personlig utveckling av ledare. Integrationen görs med hjälp av en etablerad metametod för metodutveckling. De bägge ingående metoderna värderas enligt fastställda kriterier. Samma kriterier används sedan för att värdera den nya metod som designas. Med detta har studien uppnått en jämför...

Coding efficiency of AVS 2.0 for CBAC and CABAC engines

Science.gov (United States)

Cui, Jing; Choi, Youngkyu; Chae, Soo-Ik

2015-12-01

In this paper we compare the coding efficiency of AVS 2.0[1] for engines of the Context-based Binary Arithmetic Coding (CBAC)[2] in the AVS 2.0 and the Context-Adaptive Binary Arithmetic Coder (CABAC)[3] in the HEVC[4]. For fair comparison, the CABAC is embedded in the reference code RD10.1 because the CBAC is in the HEVC in our previous work[5]. The rate estimation table is employed only for RDOQ in the RD code. To reduce the computation complexity of the video encoder, therefore we modified the RD code so that the rate estimation table is employed for all RDO decision. Furthermore, we also simplify the complexity of rate estimation table by reducing the bit depth of its fractional part to 2 from 8. The simulation result shows that the CABAC has the BD-rate loss of about 0.7% compared to the CBAC. It seems that the CBAC is a little more efficient than that the CABAC in the AVS 2.0.

Forholdet mellom stat og kommune i styring av norsk utdanningspolitikk 1970 - 2008

Directory of Open Access Journals (Sweden)

Øystein Engeland

2009-06-01

Full Text Available Denne artikkelen er skrevet ut fra en antakelse om at norsk utdanningsforvaltning etter 1990 illustrerer forsøk på å styrke den statlige forvaltning innen et desentralisert system. Ikke minst er dette tydelig ved at nasjonal styring av utdanning særlig etter århundreskiftet har økt på bekostning av det lokale selvstyret. I forhold til maktfordelingen mellom staten og kommunene er vi nå nærmest tilbake til situasjonen før den politiske desentraliseringsbølgen startet mot slutten av 1970-tallet. Det nasjonale nivået er i ferd med å etablere et styringsgrep på skolesiden som er så omfattende at det mangler sidestykke i moderne tid. Det nye er at dette skjer innen et system hvor inntektssystemet (1986 gir kommunene ansvar for undervisningen, og hvor statens mulighet til å bruke økonomiske styringsmidler er redusert.

Geologic Mapping of the Av-11 Pinaria Quadrangle of Asteroid 4 Vesta

Science.gov (United States)

Schenk, P.; Hoogenboom, T.; Williams, D.; Yingst, R. A.; Jaumann, R.; Gaskell, R.; Preusker, F.; Nathues, A.; Roatsch, T.

2012-04-01

As part of the Dawn's orbital mapping investigation of Vesta, the Science Team is conducting geologic mapping of the surface in the form of 15 quadrangle maps, including quadrangle Av-11 (Pinaria). The base map is a monochrome Framing Camera (FC) mosaic at ~70 m/pixel, supplemented by Digital Terrain Models (DTM) and FC color ratio images, both at ~250 m/pixel, slope and contour maps, and Visible and Infrared (VIR) hyperspectral images. Av-11 straddles the 45-degree longitude in the South Polar Region, and is dominated by the rim of the ~505 km south polar topographic feature, Rheasilvia. Sparsely cratered (relatively), Av-11 is dominated by a 20 km high rim scarp (Matronalia Rupes) and by arcuate ridges and troughs forming a radial to spiral pattern across the basin floor. Primary geologic features of Av-11 include the following. Ridge-and-groove terrain radiating arcuately from the central mound unit, interpreted to be structural disruption of the basin floor associated with basin formation. The largest crater in Av-11 is Pinaria (37 km). Mass wasting deposits are observed on its floor. Secondary crater chains and fields are also evident. Mass wasting observed along Rheasilvia rim scarp and in the largest craters indicates scarp failure is a significant process. Parallel fault scarps mark this deposit of slumped debris at the base of 20 km high Matronalia Rupes, which may have formed during or shortly after basin excavation. We interpret most of these deposits as slump material emplaced as a result of the effects of basin formation and collapse. Lobate materials are characterized by lineations and lobate scarps and interpreted as Rheasilvia ejecta deposit outside Rheasilvia rim (the smoothest terrain on Vesta), and are consistent with formation by ejecta. Partial burial of older craters near the edge of these deposits are also observed.

Multimodal correlation of dynamic [18F]-AV-1451 perfusion PET and neuronal hypometabolism in [18F]-FDG PET.

Science.gov (United States)

Hammes, Jochen; Leuwer, Isabel; Bischof, Gérard N; Drzezga, Alexander; van Eimeren, Thilo

2017-12-01

Cerebral glucose metabolism measured with [18F]-FDG PET is a well established marker of neuronal dysfunction in neurodegeneration. The tau-protein tracer [18F]-AV-1451 PET is currently under evaluation and shows promising results. Here, we assess the feasibility of early perfusion imaging with AV-1451 as a substite for FDG PET in assessing neuronal injury. Twenty patients with suspected neurodegeneration underwent FDG and early phase AV-1451 PET imaging. Ten one-minute timeframes were acquired after application of 200 MBq AV-1451. FDG images were acquired on a different date according to clinical protocol. Early AV-1451 timeframes were coregistered to individual FDG-scans and spatially normalized. Voxel-wise intermodal correlations were calculated on within-subject level for every possible time window. The window with highest pooled correlation was considered optimal. Z-transformed deviation maps (ZMs) were created from both FDG and early AV-1451 images, comparing against FDG images of healthy controls. Regional patterns and extent of perfusion deficits were highly comparable to metabolic deficits. Best results were observed in a time window from 60 to 360 s (r = 0.86). Correlation strength ranged from r = 0.96 (subcortical gray matter) to 0.83 (frontal lobe) in regional analysis. ZMs of early AV-1451 and FDG images were highly similar. Perfusion imaging with AV-1451 is a valid biomarker for assessment of neuronal dysfunction in neurodegenerative diseases. Radiation exposure and complexity of the diagnostic workup could be reduced significantly by routine acquisition of early AV-1451 images, sparing additional FDG PET.

Multimodal correlation of dynamic [18F]-AV-1451 perfusion PET and neuronal hypometabolism in [18F]-FDG PET

International Nuclear Information System (INIS)

Hammes, Jochen; Leuwer, Isabel; Bischof, Gerard N.; Drzezga, Alexander; Eimeren, Thilo van

2017-01-01

Cerebral glucose metabolism measured with [18F]-FDG PET is a well established marker of neuronal dysfunction in neurodegeneration. The tau-protein tracer [18F]-AV-1451 PET is currently under evaluation and shows promising results. Here, we assess the feasibility of early perfusion imaging with AV-1451 as a substite for FDG PET in assessing neuronal injury. Twenty patients with suspected neurodegeneration underwent FDG and early phase AV-1451 PET imaging. Ten one-minute timeframes were acquired after application of 200 MBq AV-1451. FDG images were acquired on a different date according to clinical protocol. Early AV-1451 timeframes were coregistered to individual FDG-scans and spatially normalized. Voxel-wise intermodal correlations were calculated on within-subject level for every possible time window. The window with highest pooled correlation was considered optimal. Z-transformed deviation maps (ZMs) were created from both FDG and early AV-1451 images, comparing against FDG images of healthy controls. Regional patterns and extent of perfusion deficits were highly comparable to metabolic deficits. Best results were observed in a time window from 60 to 360 s (r = 0.86). Correlation strength ranged from r = 0.96 (subcortical gray matter) to 0.83 (frontal lobe) in regional analysis. ZMs of early AV-1451 and FDG images were highly similar. Perfusion imaging with AV-1451 is a valid biomarker for assessment of neuronal dysfunction in neurodegenerative diseases. Radiation exposure and complexity of the diagnostic workup could be reduced significantly by routine acquisition of early AV-1451 images, sparing additional FDG PET. (orig.)

Stereotyper: en omedveten kategorisering. : En jämlikhetsanalys av Intryck- Värmlands landstings personaltidning

OpenAIRE

Åhlander, Karolina; Jost, Anna

2014-01-01

Jämlikhet är något som ligger i tiden. Hur jämlikhetsmedvetna är egentligen dagens medier? Vi har på uppdrag av Värmlandslandsting gjort en jämlikhetanalys av deras personaltidning, Intryck. En tidning som når samtliga anställda inom organisationen. Vi har gjort en text- och bildanalys med utgångspunkt från ett analysverktyg vi kallar för jämlikhetstrappan. Vårt syfte har varit att urskilja stereotyper och om tidningen använder sig av sitt befintliga underlag för att göra tidningen så jämlik ...

Brain uptake of a non-radioactive pseudo-carrier and its effect on the biodistribution of [18 F]AV-133 in mouse brain

International Nuclear Information System (INIS)

Wu, Xianying; Zhou, Xue; Zhang, Shuxian; Zhang, Yan; Deng, Aifang; Han, Jie; Zhu, Lin; Kung, Hank F.; Qiao, Jinping

2015-01-01

Introduction: 9-[ 18 F]Fluoropropyl-(+)-dihydrotetrabenazine ([ 18 F]AV-133) is a new PET imaging agent targeting vesicular monoamine transporter type II (VMAT2). To shorten the preparation of [ 18 F]AV-133 and to make it more widely available, a simple and rapid purification method using solid-phase extraction (SPE) instead of high-pressure liquid chromatography (HPLC) was developed. The SPE method produced doses containing the non-radioactive pseudo-carrier 9-hydroxypropyl-(+)-dihydrotetrabenazine (AV-149). The objectives of this study were to evaluate the brain uptake of AV-149 by UPLC-MS/MS and its effect on the biodistribution of [ 18 F]AV-133 in the brains of mice. Methods: The mice were injected with a bolus including [ 18 F]AV-133 and different doses of AV-149. Brain tissue and blood samples were harvested. The effect of different amounts of AV-149 on [ 18 F]AV-133 was evaluated by quantifying the brain distribution of radiolabelled tracer [ 18 F]AV-133. The concentrations of AV-149 in the brain and plasma were analyzed using a UPLC-MS/MS method. Results: The concentrations of AV-149 in the brain and plasma exhibited a good linear relationship with the doses. The receptor occupancy curve was fit, and the calculated ED 50 value was 8.165 mg/kg. The brain biodistribution and regional selectivity of [ 18 F]AV-133 had no obvious differences at AV-149 doses lower than 0.1 mg/kg. With increasing doses of AV-149, the brain biodistribution of [ 18 F]AV-133 changed significantly. Conclusion: The results are important to further support that the improved radiolabelling procedure of [ 18 F]AV-133 using an SPE method may be suitable for routine clinical application

Characterization of Vertical Impact Device Acceleration Pulses Using Parametric Assessment: Phase IV Dual Impact Pulses

Science.gov (United States)

2017-01-04

support contractor , Infoscitex, conducted a series of tests to identify the performance capabilities of the Vertical Impact Device (VID) and the Warrior...Impact Response: Test Series 1 Data Summary for Carriage Test Cell VID Carriage Programmer Drop Ht . (in) Mean Velocity Change (m/s) Mean...Table 6. VID Impact Response: Test Series 1 Data Summary for Seat Pan Test Cell VID Carriage Programmer Drop Ht . (in) Mean Velocity

Kjønnsforskjeller i forekomst av legemiddelrelaterte bivirkninger

Directory of Open Access Journals (Sweden)

Hedvig Nordeng

2009-11-01

Full Text Available  SAMMENDRAGKvinnelig kjønn er blitt identifisert som risikofaktor for legemiddelrelaterte bivirkninger både i primærhelsetjenestenog under sykehusopphold. Hyppigere forekomst av bivirkninger kan forklares delvis,men ikke fullstendig, av at kvinner som gruppe konsumerer oftere og flere legemidler. Videre har legemiddelbrukhos kvinner i mange tilfeller tilknytning til biologiske tilstander som menstruasjon, graviditetog menopause, og den øker med alderen. Det er viktig å ta i betraktning kulturelle forskjeller hoskvinner og menn som kan være med på å overestimere kjønnsforskjellene i bivirkningsforekomsten.Kvinner bruker helsevesenet hyppigere og rapporterer oftere bivirkninger. Høyere bivirkningsfrekvenshos kvinner kan også være resultat av at kvinner generelt får høyere dose per kg enn menn fordikvinner veier mindre. Kjønnsforskjeller i bivirkninger kan i tillegg være knyttet til forskjellig aktivitet ileverenzymene cytochrom P450, som metaboliserer de fleste legemidler. Strukturelle og funksjonellekjønnsforskjeller finnes også i nyrer, lunger, hjerte/kar- og mage/tarmsystemet, og påvirker i varierendegrad effekt og sikkerhet av legemidler.Nordeng H. Gender differences in the occurrence of adverse drug events.Nor J Epidemiol ENGLISH SUMMARYBoth pharmacoepidemiological and clinical studies have identified female gender as a risk factor foradverse events of drugs, both in primary care and in a hospital setting. Frequent occurrence of adverseevents can partly, but not totally, be explained by the fact that women as a group consume more drugsthan men. Women’s drug consumption can to a certain degree be related to menstruation, pregnancyand menopause, and increases with age. It is essential to take into account cultural differences that cancontribute to an overestimation of the gender effect of adverse drug events. Women use the health caresystem more frequently and report more often and more willingly adverse events. Higher

Long term effects of ash fertilization of reed canary grass; Laangtidseffekter av askgoedsling vid roerflensodling

Energy Technology Data Exchange (ETDEWEB)

Palmborg, Cecilia; Lindvall, Eva

2011-03-15

Reed canary grass (RCG) is a bio-energy crop with large potential. It is a 1.5 . 2.5 m tall grass that is harvested in spring when it is grown as a fuel. At spring harvest it yields 3 . 10 ton field dried material per ha and year. One disadvantage when reed canary grass is used as a fuel is the high ash content, 5-10 %. This means that large quantities of ash have to be deposited which is expensive, about 1000 SEK/ton. However, since reed canary grass ash contains reasonable amounts of plant nutrients like phosphorous (P), potassium (K) and magnesium (Mg) it could be recycled as fertilizer in agriculture. The ash can be used without any pretreatment since, in agriculture, plant availability is desirable. The aim of this project, was to evaluate a field experiment, where ash was used as a fertilizer in reed canary grass. The experiment was established at the SLU research station in Umea, Sweden in the spring 2002. Three different fertilizer treatments were applied: Treatment A was fertilized with an ash produced by combustion of RCG together with municipal wastes (paper, plastic, leather), treatment B, an ash from combustion of RCG, and for treatment C commercial fertilizers were used. In total, 100 kg ha-1 of nitrogen (N), 15 kg ha-1 of phosphorous (P) and 80 kg ha-1 of potassium (K), were applied each year in all treatments. The amount of ash in treatment A and B was calculated from the chemical analysis of the ashes to be equal to the required amount of P, while K and N were supplied also by commercial fertilizers. [Table 1. Composition of the ashes] Literature study: There is a lack of knowledge about fertilization with reed canary grass ash, since few experiments have been conducted. The composition of reed canary grass is dependent of harvest date and the soil substrate. The amount of ash and the amount of harmful substances such as potassium and chloride generally decreases over winter, giving an increased fuel quality from spring harvest compared to autumn harvest. The main component of the ash is silica and silica concentrations are higher when reed canary grass is grown on clay soil than on peat soil. In an earlier project within the department of agricultural research for northern Sweden, SLU Umea, reed canary grass growing on peat soil was fertilized with ash from cocombustion of reed canary grass and sorted municipal waste. This ash was beneficial for the growth of the grass and did not give increased heavy metal contents. However the experiment only lasted two years so no conclusions could be drawn about long-term effects. Crop yields and elemental composition of the crop: The yields varied very much from year to year. The first two production years, 2004 and 2005 the yield was at expected levels, 6000-7000 kg dry matter per ha and year. After that, 2006-2009 the yields have been lower than expected, 1500 - 4000 kg dry matter per ha and year. The reason for this is not known, but it could be related to climate or pests. There were no significant differences in yield between the treatments. Samples from each plot from the last harvest and stored samples from 2004 were analyzed for nutrient and heavy metal content. There were only minor significant differences between the treatments: The ash and the potassium and calcium concentrations 2009 in grass from treatment A, ash from co-combustion of reed canary grass and waste, was slightly higher than in the NPK fertilized control. The magnesium concentration in 2009 was slightly higher in grass fertilized with reed canary grass ash than in the control grass. Element balances and soil concentrations of elements: Because of the low yield levels the amounts of P and K applied were much higher than the removal with harvests (Table 2). This resulted in an increase in plant available P and K in the top soil between 2003 and 2008 (Table 3). However, in the subsoil there was a decrease especially in plant available P. The only significant differences in soil nutrients between the treatments 2008 were for Ca, where treatment A had higher concentrations and Mg where treatment A and B had higher concentrations than the control. Only treatment A had an increased pH compared to the control. This is probably because reed canary grass ash is rich in silica oxide which is acidic. [Table 2. Balance between supplied and removed amounts of nutritional elements and heavy metals during the experimental period. The removed amount per hectare has been calculated from the average between analyzes from 2004 and 2009, and dry matter yield per year. The only heavy metal content available for the fertilizers was Cd content in the phosphate.] [Table 3. pH-value and content of plant nutrients 2003 (per treatment) and 2008 (per plot) in topsoil and subsoil. Analysis of plant available nutrients by extraction with ammonium lactate.] In treatment A, the amounts of heavy metals applied greatly exceeded the limits for sewage sludge set by Swedish Environmental Protection Agency.

Image repair-theory vid livsmedelskris : Textanalys av Findus kriskommunikation kring hästköttsskandalen

OpenAIRE

Hallström, Jenny; Georgenson, Maria

2013-01-01

This study intends to use a text analysis and analyze Findus crisis communication, on their website, about the horse meat scandal in February and March 2013. The main focus is to examine if Findus crisis communication can be connected to Beniot’s image repair strategies and the rhetorical appeal forms, in five press releases and four blog posts, and also if they are different depending on the media format. The results show that Findus usually used three of the five image repair strategies and...

Bruk av amniocenteser og chorionbiopsier i Norge

Directory of Open Access Journals (Sweden)

Guttorm Haugen

2009-10-01

Full Text Available  SAMMENDRAGInvasiv prenatal diagnostikk i form av amniocentese (fostervannsprøve og chorionbiopsi (morkakeprøveutføres i ca. 2% av alle svangerskap i Norge per år. Dette er betydelig færre undersøkelser ennhva som utføres i de andre nordiske land. De fleste får utført amniocentese pga. høy maternell alder(aldersindikasjon som her i landet er ≥ 38 år ved fødselstermin. Chorionbiopsi er forbeholdt kvinnermed kjente arvelige lidelser i familien, dvs. kvinner med høy risiko for å få et affisert foster. De undersøkelsersom foreligger over svangerskapsutfall samt forekomst av komplikasjoner etter amniocenteseog chorionbiopsi er hovedsakelig utført i andre land på kvinner med generelt lavere risiko ( ≥ 35 år ennfor dem som får utført invasiv prenatal diagnostikk i Norge. Pga. vår restriktive praksis kan ikke disseresultatene uten videre overføres til Norge. Vi mangler eksakte data over svangerskapsutfall og evt.komplikasjoner etter disse undersøkelsene i en norsk populasjon.Haugen G, van der Hagen CB. The use of amniocentesis and chorionic villus sampling in Norway.Nor J Epidemiol ENGLISH SUMMARYAmniocentesis or chorionic villus sampling are performed in about 2% of all pregnancies in Norwaywhich is far less than in the other Nordic countries. Most of the amniocenteses are performed due toadvanced maternal age. In Norway this is defined as maternal age ≥ 38 years at term. Couples withknown chromosomal aberrations or genetic diseases in their families, i.e. women at a high risk of havingan affected fetus, are offered chorionic villus sampling. Earlier studies on complications and pregnancyoutcome following amniocentesis or chorionic villus sampling have been performed in other countriesmainly on women at a lower risk ( ≥ 35 years than for the women having such tests in Norway. We donot have data on pregnancy outcome and possible complications following amniocentesis and chorionicvillus sampling in a Norwegian

Medicinsk cannabis : En litteraturstudie om användningen av medicinsk cannabis inom cancervården

OpenAIRE

Nygård, Sofia

2017-01-01

Detta examensarbete handlar om användningen av medicinsk cannabis inom cancervården. Syftet med examensarbetet var att undersöka vilken roll cannabis kan ha i cancervården. Frågeställningarna var: Hur upplever patienten användning av medicinsk cannabis? Vilken hjälp kan patienten väntas få av medicinsk cannabis? vilka attityder har vårdpersonal mot medicinsk cannabis? Som utgångsteorier i denna studie användes Ruland och Moors teori om ett fridfullt slut på livet samt Erikssons teori om ...

sugE: A gene involved in tributyltin (TBT) resistance of Aeromonas molluscorum Av27.

Science.gov (United States)

Cruz, Andreia; Micaelo, Nuno; Félix, Vitor; Song, Jun-Young; Kitamura, Shin-Ichi; Suzuki, Satoru; Mendo, Sónia

2013-01-01

The mechanism of bacterial resistance to tributyltin (TBT) is still unclear. The results herein presented contribute to clarify that mechanism in the TBT-resistant bacterium Aeromonas molluscorum Av27. We have identified and cloned a new gene that is involved in TBT resistance in this strain. The gene is highly homologous (84%) to the Aeromonas hydrophila-sugE gene belonging to the small multidrug resistance gene family (SMR), which includes genes involved in the transport of lipophilic drugs. In Av27, expression of the Av27-sugE was observed at the early logarithmic growth phase in the presence of a high TBT concentration (500 μM), thus suggesting the contribution of this gene for TBT resistance. E. coli cells transformed with Av27-sugE become resistant to ethidium bromide (EtBr), chloramphenicol (CP) and tetracycline (TE), besides TBT. According to the Moriguchi logP (miLogP) values, EtBr, CP and TE have similar properties and are substrates for the sugE-efflux system. Despite the different miLogP of TBT, E. coli cells transformed with Av27-sugE become resistant to this compound. So it seems that TBT is also a substrate for the SugE protein. The modelling studies performed also support this hypothesis. The data herein presented clearly indicate that sugE is involved in TBT resistance of this bacterium.

Offshore vindenergianlegg - sjøfugl, havørn, hubro og vadere. En screening av potensielle konfliktområde

OpenAIRE

Christensen-Dalsgaard, Signe; Lorentsen, Svein-Håkon; Dahl, Espen Lie; Follestad, Arne; Hanssen, Frank Ole; Systad, Geir Helge

2010-01-01

Christensen-Dalsgaard, S., Lorentsen, S.-H., Dahl, E. L., Follestad, A., Hanssen, F. & Systad, G. H. 2010. Offshore vindenergianlegg - sjøfugl, havørn, hubro og vadere. En screening av potensielle konfliktområder - NINA Rapport 557. 100 s. Målet for foreliggende studie var å utarbeide en beslutningsrelevant, storskala screening av områder som kan være aktuelle for etablering av offshore vindenergianlegg med lavest mulig konfliktrisiko i forhold til forekomster av sjøfugl, vader...

Follow-up for the years 2000-2002 of productivity studies for the operation of CLAB; Uppfoeljning foer aaren 2000-2002 av undersoekning av produktivitetsutvecklingen vid driften av CLAB

Energy Technology Data Exchange (ETDEWEB)

Lundberg, Haakan [AaF-Energi and Miljoe AB, Stockholm (Sweden)

2003-04-01

SKB hands every year over, on behalf of the power companies, to SKI a cost calculation for spent fuel handling and dismantling of the Swedish nuclear power plants. SKI has tried to investigate the future impact which the growth of money in the Nuclear Waste Fund might give in relation to the change of consumer price index, CPI. The long term yield of the Fund has been related to the change of CPI, as the bigger part of the fund money has been invested in real interest rate bonds, issued by the Swedish state. The cost development has been studied with an index named 'KBS-3-index', which is a basket of weighted factor price indexes based on the SKB programme. Since 1986 and up to 2002, the KBS-3-index has increased about 102%, but CPI only about 70%. If this discrepancy should continue during the whole period when Fund money should be available, the Fund would be insufficient. But the difference between KBS-3-index and CPI might be eliminated due to a future productivity development. At the moment, SKI has no knowledge about future productivity development in the SKB programme. A closer analysis of the productivity and efficiency development in the facilities operated by SKB is therefore applicable. Nearest to study is the productivity at the operation of CLAB, Central Interim Storage Facility for Spent Nuclear Fuel. The work in CLAB is receiving and storing of spent nuclear fuel and core components. The consumption of all production factors can be measured in economical means. Here the total production factors are defined as the sum of the annual operation costs and the sum of annuities for reinvestments during the year. The development of total productivity is increasing slightly, but decreasing in the end. Normal for a new business is that the productivity is rising sharply in the beginning. Here the productivity is slightly decreasing in the beginning, and then rising, decreasing, rising and finally decreasing. The project 'compact storing' was finished in 1992, and the relocation to compact cassettes started in 1993. This is said to be the reason for the large decrease in total productivity that time. The relatively low productivity in 1997 is said to depend on failure of the gearbox in the cassette handling machine. Productivity increases with increased production, is the general experience from industry. The high productivity in 1998 coincides with a big production the same year. The compact storing terminated in 2002. That is the reason for the decrease in productivity then. The reason for the increased productivity up to 2002 is better technology and larger production. CLAB is lacking competition. However, the free power market has depressed the power prices. Analogous it can be expected that CLAB is experiencing a pressure to get the costs down and continue the efforts to increase the productivity. Suitable measures are review of operations, the opening to competition for parts of the works and benchmarking. An important task for CLAB is to decrease the residual heat and radiation from the fuel. From that point of view, the productivity is increasing all the time. That depends on the costs which are rather constant, but the amount of fuel stored is increasing until time for placing it in the repository. The operation of the encapsulation plant and the deep repository as well as the decommissioning service operation could be compared with the operation of CLAB.

VISUALISERINGSTAVLA : Visualisering av Kanban boards

OpenAIRE

Y. F. Sam, Adam

2013-01-01

Hos många företag används whiteboards för att visualisera arbetsprocessen. En vanlig metodik för detta är så kallade Kanban boards, ett system av tabeller och lappar för att indikera olika avvikelser eller moment i projekt med datum och annan relevant information. Företag kan även välja att använda en mjukvara som simulerar samma metodik, ett exempel på detta är så kallade Elektroniska kanban boards. I detta arbete har båda dessa metoder (whiteboard samt en digital lösning) observerats hos tr...

Kysttorsk og miljø. Dataserier og verktøy for studier av miljøets betydning for bestandssituasjonen

OpenAIRE

Bjerknes, V.; Christie, H.; Hylland, K.; Kristensen, T.; Lunde, T.M.; Pedersen, A.; Rinde, E.; Sandberg, J.H.

2006-01-01

Årsliste 2005 Bestanden av kysttorsk har gått sammenhengende tilbake fra 1994. Overbeskatning anses som en hovedårsak. Kysttorsk består trolig av en mosaikk av ulike delbestander, og trusselfaktorene kan tenkes å variere mellom ulike områder. Denne rapporten gir en kortfattet oversikt over miljømessige trusselfaktorer for norsk kysttorsk, og peker på noen viktige oppgaver for å kartlegge årsaker, omfang av trusler mot kysttorskens habitat. Lange dataserier fra Kystovervåkingen kan danne gr...

"Kven er det som skriv?" Skriveren i romanen Naustet av Jon Fosse

Directory of Open Access Journals (Sweden)

Natascha Reinhoff

2002-08-01

Full Text Available Når det gjelder romanen Naustet av Jon Fosse er det ikke tvil om at det blant annet – og kanskje hovedsaklig – er „dette noko / skrifta berettar om“. Det er derfor denne romanen også kan kalles for en metaroman. Tematiseringen av skriveren og skriveprosessen i romanen tar ikke bare mye plass på historienivå: Den gjennomsyrer romanen. Nært forbundet med denne tematikken er et fenomen jeg ville kalle for „dobbeltperspektivet i romanen“, og det er dette jeg vil se litt nærmere på her. Selv om romanen Naustet – i god postmoderne tradisjon – i siste – og kanskje allerede i første – instans unndrar seg en fast og entydig tilskrivning av betydning – og slik bevarer sin magi – skal jeg prøve å nærme meg skriveren og dobbeltperspektivet „eit stykke på veg“. Men først et par ord om begrepet skriver.

The tau positron-emission tomography tracer AV-1451 binds with similar affinities to tau fibrils and monoamine oxidases.

Science.gov (United States)

Vermeiren, Céline; Motte, Philippe; Viot, Delphine; Mairet-Coello, Georges; Courade, Jean-Philippe; Citron, Martin; Mercier, Joël; Hannestad, Jonas; Gillard, Michel

2018-02-01

Lilly/Avid's AV-1451 is one of the most advanced tau PET tracers in the clinic. Although results obtained in Alzheimer's disease patients are compelling, discrimination of tracer uptake in healthy individuals and patients with supranuclear palsy (PSP) is less clear as there is substantial overlap of signal in multiple brain regions. Moreover, accurate quantification of [ 18 F]AV-1451 uptake in Alzheimer's disease may not be possible. The aim of the present study was to characterize the in vitro binding of AV-1451 to understand and identify potential off-target binding that could explain the poor discrimination observed in PSP patients. [ 3 H]AV-1451 and AV-1451 were characterized in in vitro binding assays using recombinant and native proteins/tissues from postmortem samples of controls and Alzheimer's disease and PSP patients. [ 3 H]AV-1451 binds to multiple sites with nanomolar affinities in brain homogenates and to tau fibrils isolated from Alzheimer's disease or PSP patients. [ 3 H]AV-1451 also binds with similarly high affinities in brain homogenates devoid of tau pathology. This unexpected binding was demonstrated to be because of nanomolar affinities of [ 3 H]AV-1451 for monoamine oxidase A and B enzymes. High affinity of AV-1451 for monoamine oxidase proteins may limit its utility as a tau PET tracer in PSP and Alzheimer's disease because of high levels of monoamine oxidase expression in brain regions also affected by tau deposition, especially if monoamine oxidase levels change over time or with a treatment intervention. © 2017 International Parkinson and Movement Disorder Society. © 2017 International Parkinson and Movement Disorder Society.

Influence of commercial (Fluka) naphthenic acids on acid volatile sulfide (AVS) production and divalent metal precipitation.

Science.gov (United States)

McQueen, Andrew D; Kinley, Ciera M; Rodgers, John H; Friesen, Vanessa; Bergsveinson, Jordyn; Haakensen, Monique C

2016-12-01

Energy-derived waters containing naphthenic acids (NAs) are complex mixtures often comprising a suite of potentially problematic constituents (e.g. organics, metals, and metalloids) that need treatment prior to beneficial use, including release to receiving aquatic systems. It has previously been suggested that NAs can have biostatic or biocidal properties that could inhibit microbially driven processes (e.g. dissimilatory sulfate reduction) used to transfer or transform metals in passive treatment systems (i.e. constructed wetlands). The overall objective of this study was to measure the effects of a commercially available (Fluka) NA on sulfate-reducing bacteria (SRB), production of sulfides (as acid-volatile sulfides [AVS]), and precipitation of divalent metals (i.e. Cu, Ni, Zn). These endpoints were assessed following 21-d aqueous exposures of NAs using bench-scale reactors. After 21-days, AVS molar concentrations were not statistically different (pAVS production was sufficient in all NA treatments to achieve ∑SEM:AVS AVS) could be used to treat metals occurring in NAs affected waters. Copyright © 2016 Elsevier Inc. All rights reserved.

Identification of a potential toxic hot spot associated with AVS spatial and seasonal variation.

Science.gov (United States)

Campana, O; Rodríguez, A; Blasco, J

2009-04-01

In risk assessment of aquatic sediments, much attention is paid to the difference between acid-volatile sulfide (AVS) and simultaneously extracted metals (SEMs) as indicators of metal availability. Ten representative sampling sites were selected along the estuary of the Guadalete River. Surficial sediments were sampled in winter and summer to better understand SEM and AVS spatial and seasonal distributions and to establish priority risk areas. Total SEM concentration (SigmaSEM) ranged from 0.3 to 4.7 micromol g(-1). It was not significantly different between seasons, however, it showed a significant difference between sampling stations. AVS concentrations were much more variable, showing significant spatial and temporal variations. The values ranged from 0.8 to 22.4 micromol g(-1). The SEM/AVS ratio was found to be <1 at all except one station located near the mouth of the estuary. The results provided information on a potential pollution source near the mouth of the estuary, probably associated with vessel-related activities carried out in a local harbor area located near the station.

Identification of the human ApoAV gene as a novel ROR{alpha} target gene

Energy Technology Data Exchange (ETDEWEB)

Lind, Ulrika [Department of Molecular Pharmacology, AstraZeneca R and D Moelndal (Sweden); Nilsson, Tina [Department of Molecular Pharmacology, AstraZeneca R and D Moelndal (Sweden); McPheat, Jane [Department of Molecular Pharmacology, AstraZeneca R and D Moelndal (Sweden); Stroemstedt, Per-Erik [Department of Molecular Pharmacology, AstraZeneca R and D Moelndal (Sweden); Bamberg, Krister [Department of Molecular Pharmacology, AstraZeneca R and D Moelndal (Sweden); Balendran, Clare [Department of Molecular Pharmacology, AstraZeneca R and D Moelndal (Sweden); Kang, Daiwu [Department of Molecular Pharmacology, AstraZeneca R and D Moelndal (Sweden)

2005-04-29

Retinoic acid receptor-related orphan receptor-{alpha} (ROR{alpha}) (NR1F1) is an orphan nuclear receptor with a potential role in metabolism. Previous studies have shown that ROR{alpha} regulates transcription of the murine Apolipoprotein AI gene and human Apolipoprotein CIII genes. In the present study, we present evidence that ROR{alpha} also induces transcription of the human Apolipoprotein AV gene, a recently identified apolipoprotein associated with triglyceride levels. Adenovirus-mediated overexpression of ROR{alpha} increased the endogenous expression of ApoAV in HepG2 cells and ROR{alpha} also enhanced the activity of an ApoAV promoter construct in transiently transfected HepG2 cells. Deletion and mutation studies identified three AGGTCA motifs in the ApoAV promoter that mediate ROR{alpha} transactivation, one of which overlaps with a previously identified binding site for PPAR{alpha}. Together, these results suggest a novel mechanism whereby ROR{alpha} modulates lipid metabolism and implies ROR{alpha} as a potential target for the treatment of dyslipidemia and atherosclerosis.

Distributed Trust Management and Rogue AV Software

Science.gov (United States)

2010-06-10

Integrate with QTM – Particularly important in federated systems (e.g., dynamically composable SOAs) • Investigate the use of reactive mechanisms – Global...of demonstrators surfaced on Capitol Hill in opposition to the Democrats’ health care legislation. MAGAZINE PREVIEW Making Health Care Better By...sale will be sent on saving green forests in Amazonia . Have more questions? You can contact us easy via Online Supoort. Green AV an award-winning

ANALYSE AV SAMVARIASJON MELLOM MÅLT ARBEIDSBELASTNING (NAS) OG DEN SUBJEKTIVE OPPLEVELSEN AV ARBEIDSBELASTNINGEN (NASA-TLX) VED INTENSIVAVDELINGER

OpenAIRE

Graarud, Vibeke

2015-01-01

SAMMENDRAG Sykehus generelt og intensivavdelinger spesielt er under økende press for å kunne drive god og riktig ressursforvaltning. Dermed øker også behov for å kunne dokumentere intensiv-avdelingenes aktivitet og ressursbehov. Nursing Activities Score (NAS) blir ved flere av landets intensivavdelinger brukt som scoringsverktøy for arbeidsbelastning. Det er et verktøy som har til hensikt å kartlegge behovet for antall sykepleiere per pasient. Det er i Norge flere sykepleiere per intensivpasi...

”They are at dagis!” : En kvalitativ studie om förutsättningar för translanguaging i förskolan

OpenAIRE

Säfsten, Felicia; Sjöö, Amanda

2017-01-01

Genom mötet med förhållningssättet translanguaging samt Garcias (2009) definition av det samma, där barns flerspråkighet ses som en resurs i deras språkande, väcktes en nyfikenhet. Mer specifikt kring om och hur det skulle kunna ha en plats i den svenska förskolan. Vid närmare efterforskning visade det sig att translanguaging som förhållningssätt framförallt blivit etablerat i skolvärlden. Därför genomfördes denna studie med syfte att bidra med kunskaper om vilka förutsättningar det finns för...

Diphenylhydantoin and lidocaine modification of A-V conduction in halothane-anesthetized dogs.

Science.gov (United States)

Atlee, J L; Homer, L D; Tobey, R E

1975-07-01

The effect of halothane on A-V conduction was evaluated in gods during atrial pacing using the technique of His-bundle electrocardiography. In addition, the effects of lidocaine and diphenylkydantoin (DPH) on A-V conuction were examined during halothane anesthesia. Effects of these drugs on three subintervals of A-V conduction were compared. These included the -H (stimulus atifact of His-bundle deflection-atrioventricular conduction), H-Q (His-budnle deflection onset of QRS complex-His-Purkinje conduction), and H-S intervals(His-bundle delfection to end of QRS COmplex-total intraventricular conduction). Linear regression best described the relationship between duration of interval (P-H, H-V,and H-S) and heart rate during incremental increases in the atrial paced rate. Data from these experiments were fitted to a multiple lenear regression model that predicted the effect of increasing concentrations of halothan, lidocaine, and DPH on slope and intercept coefficients. In creasing concentrations of halothan ( 30 and 45 mg/100 ml arterial). Both lidocaine and DPH further depressed conduction at all levels of halothan anesthesia. The P-H interval was particularly sensitive todrug effefts. This may represent potentiation of the normal slowing of conduction through the AVnode in response to incremental increases in heart rate (fatigue response.) We conclude thatboth lidocaine and DPH fail to reverse the depressant effect of halothane on A-V conduction. This may explain their ineffectiveness in treating certain types of arrhythmias during halothane anesthesia.

Rektorers forståelse av mobbing i skolen

DEFF Research Database (Denmark)

Hansen, Helle Rabøl

2008-01-01

PÅ opfordring fra redaktionen gives en kommentar med dansk vinkel til den norske artikel 'Rektorers forståelse av mobbning i skolen'.Den omtalte artikel er at betragte som første trin i indførelse af en nordisk mobbeforståelse med undgangspunkt i Dan Olweus begrebsafgrænsning.Der savnes også en i...

Vidējā pirmsskolas vecuma bērnu iztēles attīstības sekmēšana zīmēšanā

OpenAIRE

Stricka, Ilona

2017-01-01

Darba nosaukums: Vidējā pirmsskolas vecuma bērnu iztēles attīstības sekmēšana zīmēšanā. Darba autore: Ilona Stricka. Darba zinātniskā vadītāja: dr. paed., lekt. Antra Randoha. Darbs sastāv no ievada, 2 daļām, literatūras un avotu saraksta, pielikuma. Darba pirmajā daļā autore iepazīstina ar iztēles jēdziena skaidrojumu dažādu pedagogu un psihologu teorētiskajām atziņām. Zīmēšanas būtību, veidiem un iztēles sekmēšanas pedagoģiski psiholoģiskiem nosacījumiem zīmēšanas procesā. Otrajā daļā au...

EST Table: AV404130 [KAIKOcDNA[Archive

Lifescience Database Archive (English)

Full Text Available n (Reed-Steinberg cell-expressed intermediate filament-associated protein) [Tribolium castaneum] 10/08/28 53...78 aa gnl|Amel|GB30360-PB 10/09/10 54 %/199 aa gi|189241063|ref|XP_967018.2| PREDICTED: similar to restin (Reed-Steinberg cell-expres...sed intermediate filament-associated protein) [Tribolium castaneum] FS906662 pg-- ... ...AV404130 pg--0509 10/09/28 54 %/199 aa ref|XP_967018.2| PREDICTED: similar to resti

Et sosiologisk blikk på mobbing. En teoretisk studie av paradigmet og fenomenet mobbing

OpenAIRE

Stemland, Linn

2007-01-01

Mobbing er et tema som har fått stadig mer oppmerksomhet i samfunnsdebatten. Det er gjort lite sosiologisk forskning omkring fenomenet mobbing. Forskningsfeltet mobbing er i dag konstruert og dominert av psykologiens begreper og forståelse. I denne oppgaven prøver jeg å nærme meg en sosiologisk forståelse av begrepet og fenomenet mobbing.

Strindberg på färöiska : En analys av Ett halvt ark papper

OpenAIRE

Qureshi, Karl

2007-01-01

Syftet med denna uppsats är att ge en insikt i hur den färöiska översättningen av Strindbergs novell Ett halvt ark papper förhåller sig till originalet i fråga om syntax och ordbildning ur ett såväl grammatiskt som semantiskt perspektiv. Metoden som tillämpas är en kvalitativ-komparativ metod som har sitt ursprung i en kombination av kopplingsanalys och komponentanalys. Resultatet av materialet visar att måltextens syntax överlag överensstämmer med syntaxen i källtexten med ett fåtal konsekve...

Cerebral av angiomas: 3-dimensional demonstration by spiral CT

International Nuclear Information System (INIS)

Rieger, J.; Hosten, N.; Neumann, K.; Lemke, A.J.; Langer, R.; Lanksch, W.R.; Pfeifer, K.J.; Felix, R.

1994-01-01

In 20 patients with known or suspected supratentorial arteriovenous malformations, an attempt was made to see how far CT angiography with 3-dimensional reconstructions is able to make a diagnosis and to differentiate the various components of the angioma. Spiral CT was performed following an intravenous bolus injection of 60-80 ml of iodine containing contrast medium. In all patients the diagnosis was confirmed by intra-arterial DSA of the vertebral vessels. In 13 patients, av malformations could be diagnosed following multiplanar 3-D reconstructions which agreed with the findings on DSA. The large supplying vessels, the nidus and the large draining veins could be defined with certainty. In 6 patients follow-up examination after embolisation was performed. The results could be demonstrated in three dimensions and the success of treatment could be documented unequivocally. CT angiography with 3-D reconstruction is able to supply important information in the majority of intracranial av malformations, both during initial investigation and following treatment. (orig.) [de

Barns opplevelse av postoperativ smerte og smertebehandling

OpenAIRE

Næss, Torgun

2016-01-01

Master i intensivsykepleie Bakgrunn: Postoperativ smerte hos barn er underbehandlet til tross for mye smerteforskning. Ulike studier har vist at barn opplever moderat til sterk smerte postoperativt. Ubehandlet smerte kan skape unødvendig lidelse for barn og øker risiko for komplikasjoner. Hensikt: Det finnes ingen forskning på norske barns opplevelse av postoperativ smerte og smertebehandling. Studiens hensikt er å få en større forståelse for hvordan barn opplever postoperativ smerte og sm...

Tillverkningsmetod för tillverkning av däcksluckor med glas

OpenAIRE

Gripenberg, Lars

2010-01-01

Arbetet går ut på att hitta ett system för att tillverka däcksluckor med glas internt på Nautor. Detta är idag en produkt som vi köper utifrån av en extern leverantör till höga priser därför att vi inte själva har ett fungerande koncept för dylika produkter. Arbetet består av att kartlägga vilka olika tillverkningsmetoder som finns som är lämpade för detta ändamål, (Handlaminat, Injecering, Prepreg, mm). En eller två tillverkningsmetoder väljs ut och därefter tillverkas ett provexemp...

A study of working conditions at biogas extraction, garbage sorting, and handling of hazardous wastes; En studie av arbetsmiljoen vid deponigasutvinning, sortering av avfall och hantering av miljoefarligt avfall

Energy Technology Data Exchange (ETDEWEB)

Alvarez de Davila, E

1992-09-01

Work environments at landfill gas plants were studied. In the pump station and compressor station, equipment is installed which gives an alarm at high concentration of methane, dangerous temperatures and pressure variation in the landfill gas. Risk for gas collection exists in enclosed spaces such as gas wells and leachate wells. The report proposes measures to improve the personnel`s safety at all work situations in these locations. The strong odour from waste constitutes a problem for compactor drivers and workers laying gas pipes or digging gas wells. Several organic compounds such as methanethiol, dimethyl sulphide, ethyl butanoate etc. with a very low odour threshold are formed by degradation of waste and these compounds are strong-smelling. Several suggestions on how to improve the working conditions at the biocells are given in this report. The highest concentrations of dust were measured during tipping of waste into a receiving bunker or on the unloading platform. This report suggests how to reduce exposure to organic dust, bacteria and endotoxins. During recent years, several landfills has started to use leachate for irrigation of energy forests. As leachate contains microorganisms, the spreading of aerosols should be limited so that personnel is not exposed to leachate mists during spray irrigation. In this study, the occupational accidents and diseases that has occurred in the landfills were compiled. An increase of the frequency of injuries has been observed in recent years (1986-1990). Sprains and dislocations were the most common type of occupational injuries among all reported accidents. Musculoskeletal diseases dominated among the registered occupational diseases. 21 refs.

A study of working conditions at biogas extraction, garbage sorting, and handling of hazardous wastes. En studie av arbetsmiljoen vid deponigasutvinning, sortering av avfall och hantering av miljoefarligt avfall

Energy Technology Data Exchange (ETDEWEB)

Alvarez de Davila, E

1992-01-01

Work environments at landfill gas plants were studied. In the pump station and compressor station, equipment is installed which gives an alarm at high concentration of methane, dangerous temperatures and pressure variation in the landfill gas. Risk for gas collection exists in enclosed spaces such as gas wells and leachate wells. The report proposes measures to improve the personnel's safety at all work situations in these locations. The strong odour from waste constitutes a problem for compactor drivers and workers laying gas pipes or digging gas wells. Several organic compounds such as methanethiol, dimethyl sulphide, ethyl butanoate etc. with a very low odour threshold are formed by degradation of waste and these compounds are strong-smelling. Several suggestions on how to improve the working conditions at the biocells are given in this report. The highest concentrations of dust were measured during tipping of waste into a receiving bunker or on the unloading platform. This report suggests how to reduce exposure to organic dust, bacteria and endotoxins. During recent years, several landfills has started to use leachate for irrigation of energy forests. As leachate contains microorganisms, the spreading of aerosols should be limited so that personnel is not exposed to leachate mists during spray irrigation. In this study, the occupational accidents and diseases that has occurred in the landfills were compiled. An increase of the frequency of injuries has been observed in recent years (1986-1990). Sprains and dislocations were the most common type of occupational injuries among all reported accidents. Musculoskeletal diseases dominated among the registered occupational diseases. 21 refs.

UNIPASS for AvSP? A Broader View

Science.gov (United States)

Wu, N. Eva

2001-01-01

UNIPASS is a general-purpose probabilistic computer program consisting of three major modules, including preprocessor, solver and postprocessor. UNIPASS contains a user-friendly Graphical User Interface (GUI), numerous state-of-the-art probabilistic analysis techniques, a large library of statistical distributions and a function module with a large library of support functions that can easily define any complex limit-state function in a scripting FORTRAN-like syntax format. Its inverse probability analysis and sensitivities analysis capabilities make it a powerful design aid in any product cycle. Its precise numerical analysis engine is accurate enough to push the failure probabilities of a design to well below 10 (exp -50). UNIPASS is equipped with advanced artificial intelligence that is designed to handle systems with an essentially unlimited number of random variables with ease and efficiency. Its modular arrangement allows you to tailor an analysis to the desired level of accuracy and efficiency. The depth and comprehensiveness of UNIPASS are built upon the decades of experience and expertise of industry leaders including Boeing Aircraft, NASA and the DoD. Its rich content also makes UNIPASS a valuable instructional tool for random processes and probabilistic mechanics. The topics include: 1) Reliability in AvSP; 2) Role of UNIPASS in AvSP; and 3) Examples. This paper is in viewgraph form.

Efecto del agua aplicada en las relaciones hídricas y productividad de la vid 'Crimson Seedless' Effect of applied water on water relations and productivity of 'Crimson Seedless' table grapes

Directory of Open Access Journals (Sweden)

Raúl Ferreyra

2006-07-01

Full Text Available Este estudio fue dirigido para evaluar la relación agua-rendimiento en vid de mesa cv. Crimson y establecer valores críticos para las mediciones del estado hídrico de las plantas. Los estudios de campo se desarrollaron durante tres años, en el Valle de Aconcagua, Chile, a 32º47'S y 70º42'O, en un suelo de textura franco arcillosa. Se proporcionaron a las plantas diferentes cantidades de agua de riego entre 40 y 100% de la evapotranspiración del cultivo (Etc. El potencial hídrico xilemático medido a mediodía (psixmin y la conductancia estomática estuvieron estrechamente relacionados con el déficit de agua impuesto y el rendimiento obtenido. Los rendimientos de la vid disminuyeron respecto al agua aplicada en el rango de los tratamientos estudiados. Sesenta por ciento de restricción de la Etc redujo 22% del rendimiento. Cuando la planta mantuvo psixmin mayor que -0,75 MPa entre cuaja y pinta, la producción y los calibres fueron mayores.This study aimed to evaluate the relationship between water and production in 'Crimson Seedless' table grapes, and to establish threshold values for plants water status. Field experiments were carried out, during a three-year period, in the Aconcagua Valley, Chile, at 32º47'S and 70º42'W, in a clay-loamy textured soil. Different irrigation water amounts were applied, between 40 and 100% crop evapotranspiration (Etc. Stem water potential measured at midday (psixmin and stomatal conductance were closely related to water shortage and yield obtained. Table grape yields decreased in comparison with applied water within the range of studied treatments. Sixty per cent Etc restriction decreased yields in 22%. When plants maintained psixmin greater than -0.75 MPa, between berry set and veraison, yield and berry size were high.

Utveckling av bestrykning för papper avsedda för bläckstråleskrivare

OpenAIRE

Mattsson, Ylva

2002-01-01

Detta examensarbete har utförts på papperstillverkaren Arjo Wiggins’ forskningscenter i Beaconsfield,England. Företaget har planer på att börja tillverka en ny papperskvalitet för bläckstråleskrivare, varförsyftet med arbetet har varit att testa och utvärdera olika sammansättningar av kemikalier som lämparsig för bestrykning av bläckstrålepapper.Ett stort antal bestrykningar har testats med varierande resultat. Det svåraste har visat sig vara attnå en tillräckligt hög grad av vattenhållfasthe...

Multimodal correlation of dynamic [{sup 18}F]-AV-1451 perfusion PET and neuronal hypometabolism in [{sup 18}F]-FDG PET

Energy Technology Data Exchange (ETDEWEB)

Hammes, Jochen; Leuwer, Isabel [University Hospital Cologne, Multimodal Neuroimaging Group, Department of Nuclear Medicine, Cologne (Germany); Bischof, Gerard N. [University Hospital Cologne, Multimodal Neuroimaging Group, Department of Nuclear Medicine, Cologne (Germany); INM-3, Research Center Juelich, Juelich (Germany); Drzezga, Alexander [University Hospital Cologne, Multimodal Neuroimaging Group, Department of Nuclear Medicine, Cologne (Germany); German Center for Neurodegeneration (DZNE), Berlin (Germany); Eimeren, Thilo van [University Hospital Cologne, Multimodal Neuroimaging Group, Department of Nuclear Medicine, Cologne (Germany); INM-3, Research Center Juelich, Juelich (Germany); German Center for Neurodegeneration (DZNE), Berlin (Germany)

2017-12-15

Cerebral glucose metabolism measured with [18F]-FDG PET is a well established marker of neuronal dysfunction in neurodegeneration. The tau-protein tracer [18F]-AV-1451 PET is currently under evaluation and shows promising results. Here, we assess the feasibility of early perfusion imaging with AV-1451 as a substite for FDG PET in assessing neuronal injury. Twenty patients with suspected neurodegeneration underwent FDG and early phase AV-1451 PET imaging. Ten one-minute timeframes were acquired after application of 200 MBq AV-1451. FDG images were acquired on a different date according to clinical protocol. Early AV-1451 timeframes were coregistered to individual FDG-scans and spatially normalized. Voxel-wise intermodal correlations were calculated on within-subject level for every possible time window. The window with highest pooled correlation was considered optimal. Z-transformed deviation maps (ZMs) were created from both FDG and early AV-1451 images, comparing against FDG images of healthy controls. Regional patterns and extent of perfusion deficits were highly comparable to metabolic deficits. Best results were observed in a time window from 60 to 360 s (r = 0.86). Correlation strength ranged from r = 0.96 (subcortical gray matter) to 0.83 (frontal lobe) in regional analysis. ZMs of early AV-1451 and FDG images were highly similar. Perfusion imaging with AV-1451 is a valid biomarker for assessment of neuronal dysfunction in neurodegenerative diseases. Radiation exposure and complexity of the diagnostic workup could be reduced significantly by routine acquisition of early AV-1451 images, sparing additional FDG PET. (orig.)

Fromleik i Black Supper, Piss Christ og Crucifixion, tre fotografi av Andres Serrano

OpenAIRE

Vinje, Lilly

2006-01-01

Oppgåva skal omhandla tre utvalgte foto av fotografen Andres Serrano, ein amerikanar født i 1950. Enkeltbileta det er snakk om er Black Supper (1990), Piss Christ og Crucifixion (begge 1987). Dei er laga ved at kitschfigurar er nedsenka i gjennomsiktige behaldarar fyllte av kroppsvæsker og vatn; vatn i Black Supper, urin i Piss Christ og blod i Crucifixion. Henholdsvis framstiller dei Nattverden, Jesus på krossen og Krossfestinga (tre figurar). Serrano befinn seg med desse innanfor religiøs k...

Införandet av IAS 41 : Hur har kapitalfördelningen mellan intressenter i den norska laxodlingsbranschen utvecklats?

OpenAIRE

Dahlén, Jonas; Josefsson, Carl

2013-01-01

Införandet av IAS 41 medförde att redovisningsprinciperna för värderingen av ett företags biologiska tillgångar förändrades. Det finns forskning på hur införandet av IAS 41 påverkat olika aktörer inom skogsindustrin men lite är skrivet om dess påverkan på laxodlingsindustrin. Denna uppsats ämnar undersöka hur kapitalfördelningen till intressenter utvecklats sedan införandet av IAS 41. Studien fokuserar på intressenterna ägare och anställda. Vi har tillämpat en kvantitativ metod där vår empiri...

Valg av metode for en landsrepresentativ undersøkelse av kostholdet blant sped- og småbarn i Norge - Spedkost og Småbarnskost

Directory of Open Access Journals (Sweden)

Britt Lande

2009-11-01

Full Text Available  SAMMENDRAGI 1998-99 er den første landsrepresentative kostholdsundersøkelsen blant spedbarn og småbarn gjennomført i Norgefor å beskrive kostholdet blant barn opp til 2 års alder og relatere kostvanene til de kostanbefalingene som gis.Inntaket av både næringsstoffer og fremmedstoffer skal beregnes. Undersøkelsen inngår i Statens råd for ernæringog fysisk aktivitet (SEF sitt system for kartlegging av kostholdet i den norske befolkningen, og er et samarbeidmellom SEF, Statens næringsmiddeltilsyn, Institutt for ernæringsforskning ved Universitetet i Oslo og Statistisksentralbyrå. Hovedmålet er å øke kunnskapen om kostholdet til spedbarn og småbarn i Norge, for å få et bedregrunnlag for å fremme et godt kosthold og forebygge kostholdsrelaterte helseproblemer i denne aldersgruppen.Semikvantitative matvarefrekvensskjema ble vurdert å være den beste metoden å benytte. Det ble utviklet 3 forskjelligeselvadministrerte matvarefrekvensskjema (optisk lesbare for å kartlegge kostholdet blant 6, 12 og 24 månedergamle barn. Bilder av matporsjoner ble inkludert som hjelp til å bestemme mengder. Frekvensskjemaene ble sendtpr. post til mødrene av et landsrepresentativt utvalg av 3000 6 måneder gamle barn. De samme barna ble fulgt oppved 12 måneders alder ved at barnas mødre da mottok et nytt frekvensskjema (Spedkost. Videre ble et frekvensskjemasendt mødrene til et landsrepresentativt utvalg av 3000 24 måneder gamle barn (Småbarnskost. Data forbarnas vekt og lengde ble samlet inn i samarbeid med landets helsestasjoner. Det er gjennomført en pilotundersøkelsefor å prøve ut frekvensskjemaene og undersøkelsesopplegg. Videre blir frekvensskjemaene validert mot veidregistrering over 7 dager. Datainnsamlingen ble avsluttet i juli 1999, og rapporter fra undersøkelsen er ventet i år2000. Hensikten med artikkelen er å beskrive metoden og begrunne valg av metode for Spedkost og Småbarnskost.Lande B, Frost Andersen L, Bærug A

Elektronová mikroskopie, mikroanalýza a difrakce na ÚMCH AV ČR

Czech Academy of Sciences Publication Activity Database

Šlouf, Miroslav; Pavlova, Ewa; Králová, Daniela; Hromádková, Jiřina; Vlková, Helena; Lapčíková, Monika

2010-01-01

Roč. 17, 2a (2010), k46-k49 ISSN 1211-5894. [Struktura 2010. Soláň, 14.06.2010-17.06.2010] R&D Projects: GA AV ČR KAN200520704; GA ČR GAP205/10/0348 Institutional research plan: CEZ:AV0Z40500505 Keywords : introduction to electron microscopy * electron spectroscopy * electron diffraction Subject RIV: EB - Genetics ; Molecular Biology http:// xray .cz/ms/bul2010-2a/slouf.pdf

Evaluation of the combined use of some radiolabeled chemotherapeutic agents and immunomodulator in imaging and treatment of experimentally induced tumor in mice

International Nuclear Information System (INIS)

Ali, E.T.E

2008-01-01

This study was performed to investigate how to label ancitabine and vidarabine with the Auger emitter 125 I and the effect of labeled drugs on tumor bearing mice. It was also conducted to investigate the possible effects of levamisole and dexamethasone as immunomodulators on the biodistribution and therapeutic effect of the labeled drugs. Furthermore, the hematological effect of immunomodulators and labeled drugs were also studied.Ancitabine(ANC) was labeled by electrophilic substitution with % labeling yield about 97,5. To obtain this yield, 10μg iodogen, for 5 minutes at temperature about 75 degree C were required at Ph 7 using phosphate buffer. Vidarabine (Vid) was labeled by the same techniques at Ph 7, with % labeling yield about 90 %. To obtain this yield, 200 μg iodogen, for 10 minutes at temperature about 75 degree C were required. Both 125 I-ANC and 125 I-Vid were stable for 48 hr post labeling without significant change in % labeling yield. The labeled drugs were investigated by electrophoresis analysis and thin layer chromatography using chloroform: ethanol: ammonia (90:10:0.5), respectively. Labeled drugs show opposite behavior on the two chromatograms. 125 I-ANC and 125 I-Vid were distributed rapidly in normal mice to different tissues, especially those of high proliferation rate such as stomach and excreted rapidly in urine.Biodistribution of 125 I-ANC and 125 I-Vid in tumor bearing mice showed increase in the uptake of radioactivity in tumor site with time. Also, the rate of decline of activity was rapid in most organs compared to tumor sites. The increase of uptake in thyroid, with time, reflect the in-vivo deiodination of the 125 I-ANC and 125 I-Vid by liver. The uptake of 125 I-ANC and 125 I-Vid may be sufficient to be used in imaging of tumor. Both DEX and LMS produced significant increase in the uptake of 125 I-ANC or 125 I-Vid in tumor sites and significant decrease in some other tissues. 125 I-ANC or 125 I-Vid produced toxic effect to

Os avós na perspectiva de jovens universitários Grandparents: from a college students` perspective

Directory of Open Access Journals (Sweden)

Cristina Maria de Souza Brito Dias

2003-01-01

Full Text Available Esta pesquisa teve como objetivo verificar a percepção dos jovens adultos acerca dos seus avós. Dela participaram 100 universitários (50 de cada sexo, com média de idade de 21,63 anos, respondendo a um questionário com questões de múltipla escolha. Os principais resultados são: Os significados mais importantes representados pelos avós foram os de "respeito" e "sabedoria e experiência de vida. O(a avô(a preferido pelos netos foi a "avó materna". O motivo da preferência foi a convivência maior. Quanto à contribuição dada pelos avós à família destacaram-se "a educação dada aos pais" e "ajudam na criação dos netos". A diferença entre os pais e os avós, na opinião dos jovens, foi "a diferença de cultura, valores". Em relação às características de um avô(avó ideal, verificou-se que, para os universitários, eles devem ter "amor/carinho" e "abertura/diálogo/comunicação". Conclui-se que os avós se constituem como pessoas importantes na vida dos netos, embora já crescidos.This research aimed to verify the perception young college students have concerning their grandparents. Participated on the survey 100 college students (50 male and 50 female, 21,63 year-old average, answering a questionnaire with of multiple choice questions. The main results are: The most meaningful representation grandparents bring were the ones of "respect" and "wisdom and life experience". The favorite grandparent figure for them was the grandmother from the mother´s side. The reason for the preference was they see each other more often. Regarding the contribution given by the grandparents to the family prevailed "the education given to the parents" and "their help with grandchildren". The difference between the parents and the grandparents, according to the subjects, was a difference of culture and values. For the surveyed college students, the characteristics of an ideal grandparent was, they should have "love and care" and "be open to

Las enfermedades infecciosas y su importancia en el sector avícola

Directory of Open Access Journals (Sweden)

Javier Andrés Jaimes Olaya

2010-12-01

Full Text Available Dentro del contexto de un país cuyas mejores capacidades se encuentran en el sector agropecuario, la industria avícola se ha convertido en uno de los sectores más promisorios y de mayor crecimiento en Colombia. Por esta razón, actualmente se vienen implementando programas para el mejoramiento de la calidad de los productos avícolas, con el objetivo no solo de mantener el crecimiento de la industria,sino de poder expandir las fronteras de exportación. Sin embargo, la avicultura enfrenta un gran reto encuanto a su producción, debido a que las enfermedades infecciosas que afectan a las aves continúan siendo una problemática importante del sector, aun por encima de la alimentación y la genética. En este artículo se presentan elementos de relevancia referentes a la industria avícola, así como en relación con las enfermedades de control oficial y algunas de las enfermedades infecciosas que más la aquejan, enfatizando en la importancia de la intervención en el manejo y control de dichas enfermedades.

Millennials och baby boomers attityder till fake news : Generationernas upplevelser av nyhetsmediers sanningshalt

OpenAIRE

Adolfsson, Claes; Strömberg, Markus; Stenberg, John

2017-01-01

Syftet med denna uppsats var att ta reda på generationerna millennials och baby boomers inställning till mediernas sanningshalt och politiska neutralitet. Detta gjordes med hjälp av följande frågeställningar: Vilka attityder och vilken inställning har millennials och baby boomers till nyhetsmediernas sanningshalt? Finns skillnader och likheter kvar när vi väger in variablerna kön och politiskt ställningstagande?   För att definiera generationerna använde vi oss av Cliff Zukins generationsteor...

Bristande samsyn i lärares definition av hot och våld : En kvalitativ studie om förekomst av hot och våld mot lärare på högstadieskolor.

OpenAIRE

Eklund, Anton; Johansson, Tommy

2017-01-01

Denna kvalitativa studie syftar till att studera förekomsten av hot och våld mot lärare på högstadieskolor, hur man på de undersökta skolorna arbetar med att minimera förekomsten av hot och våld samt hur lärare definierar sin syn på vad som kan vara hot och våld från föräldrar och elever. Studien är baserad på ett riktat bekvämlighetsurval där skyddsombud på högstadieskolor i den undersökta kommunen valdes ut. I samband med analysen av studiens resultat har Lintons rollteori använts för att s...

Artificial vision support system (AVS(2)) for improved prosthetic vision.

Science.gov (United States)

Fink, Wolfgang; Tarbell, Mark A

2014-11-01

State-of-the-art and upcoming camera-driven, implanted artificial vision systems provide only tens to hundreds of electrodes, affording only limited visual perception for blind subjects. Therefore, real time image processing is crucial to enhance and optimize this limited perception. Since tens or hundreds of pixels/electrodes allow only for a very crude approximation of the typically megapixel optical resolution of the external camera image feed, the preservation and enhancement of contrast differences and transitions, such as edges, are especially important compared to picture details such as object texture. An Artificial Vision Support System (AVS(2)) is devised that displays the captured video stream in a pixelation conforming to the dimension of the epi-retinal implant electrode array. AVS(2), using efficient image processing modules, modifies the captured video stream in real time, enhancing 'present but hidden' objects to overcome inadequacies or extremes in the camera imagery. As a result, visual prosthesis carriers may now be able to discern such objects in their 'field-of-view', thus enabling mobility in environments that would otherwise be too hazardous to navigate. The image processing modules can be engaged repeatedly in a user-defined order, which is a unique capability. AVS(2) is directly applicable to any artificial vision system that is based on an imaging modality (video, infrared, sound, ultrasound, microwave, radar, etc.) as the first step in the stimulation/processing cascade, such as: retinal implants (i.e. epi-retinal, sub-retinal, suprachoroidal), optic nerve implants, cortical implants, electric tongue stimulators, or tactile stimulators.

Analyse av en konfliktfylt planprosess. Medvirkning og makt – i spenningsforholdet mellom ulike stedsidentiteter

OpenAIRE

Ihle, Hilde Nygaard

2016-01-01

Oppgaven beskriver reguleringsplanprosessen i 2015, og leter etter spor av Sætres stedsidentitet i historiske planer og debatt. Jeg ser etter identitetsuttrykk forstått som stedsfølelse (sence of place), den sosiale konteksten der stedet skapes og gjenskapes gjennom sosiale praksiser (locale) og den fysiske beskrivelsen av stedet (location). I oppgaven ser jeg på hvordan innbyggerne påvirket prosessen gjennom dialog på to Facebook-sider, avisinnlegg og høringsinnspill. Jeg analyserer akti...

Dolphin Sky, del A : utvikling av integrert design- og helhetskonsept for sveveløsning

OpenAIRE

Rummelhoff, Kristoffer Ødegaard

2016-01-01

Det er store utfordringer knyttet til veiutvikling, kø og situasjoner hvor biler ikke strekker til, spesielt i et land som Norge hvor fjell og fjord skaper naturlige hindringer. Dette er en av flere motivasjoner for å utvikle en miljøvennlig flyvende bil. Masteroppgaven er en fremtidsrettet konseptutvikling- og designoppgave for et nytt konsept hvor det integreres en sveveløsning på en lettvekts trehjulsbil. Tidligere arbeid har blitt benyttet i gjennomførelsen av konseptutvikling; inter...

Les dérives addictives des jeux vidéos multijoueurs en ligne : rôle du médecin généraliste dans le dépistage et l'orientation de la prise en charge

OpenAIRE

Moritz , Céline

2011-01-01

Non disponible / Not available; Le jeu vidéo est devenu le premier loisir des Français avec 28 millions de joueurs réguliers en France. En 1997, un nouveau type de jeu très addictogène apparaît, c'est le MMORPG (massively multiplayer role-playing game ). Le joueur y incarne un avatar qu'il a modelé suivant l'image de son « moi-idéal » et qui évolue dans un univers virtuel tenace et envahissant. Pour les personnalités fragiles, ces mondes virtuels sont des refuges à une réalité difficile ou un...

Företagsrekonstruktion : En rättslig analys av franchiseförhållandet vid en rekonstruktion

OpenAIRE

Johansson, Anna; Ohlsson, Andrea

2015-01-01

A company reconstruction is an alternative procedure, for companies in payment difficulty, to receivership. Those in any kind of relationship with the ailing company ends up in a dif- ficult situation at a company reconstruction, as in any case when someone is in financial difficulties. Not only is there a risk for the providers not to get paid, the costumers are also at risk if the reconstruction company does not fulfil their agreement. These kinds of rela- tionships are controlled by a cont...

Environmental impact by toxic compounds from waste treatment; Miljoepaaverkan fraan toxiska aemnen vid hantering av avfall

Energy Technology Data Exchange (ETDEWEB)

Loefblad, Gun; Bisaillon, Mattias; Sundberg, Johan (Profu AB (Sweden))

2010-07-01

The study deals with emissions of toxic compounds from waste treatment to the environment with the aim of improving the state of knowledge and to find a way of describing the environmental impact from these substances. Toxicity is one of a number of environmental aspects necessary to address in the planning of waste treatment and in the daily waste treatment routines in order to fulfill the environmental objective A Non-Toxic Environment and other environmental requirements. The study includes waste to incineration, composting and anaerobic digestion. A comparison between methods were made for biological household waste. According to our study, the compounds of importance for waste treatment are metals and persistent organic compounds. These tend to bioaccumulate and enrich in food chains. The substances are important for the environmental objective A Non-Toxic Environment. In a first step the compounds chosen in this study may be suggested for describing toxicity from waste treatment: As, Cd, Cu, Hg, Pb, dioxin, PCB, the phthalate DEHP and the brominated flame retardant HBCDD. Other substances may be added to the list in a next step from up-dated and quality-assured characterisation factors or from other requirements or preferences. There is a limited knowledge on toxic compounds in waste flows and in different environmental compartments. More data are available for metals than for organic substances. There is also a limited knowledge on the fate of the compounds during the waste treatment processes. Most information is found for incineration. During composting and anaerobic digestion the metals will mainly be emitted to the environment by use of the compost and the anaerobic digestion residue. Organic substances will to some extent be degraded during the processes. However, there are gaps of knowledge to fill for the further work on estimating toxic emissions. There is mainly a need for more extensive data on toxic compounds in waste and their variations. A test was made to use a weighted index for toxicity - such as used for climate impact, acidification, etc. in system analyses for waste treatment. The result was not useful due to the limited availability of characterisation factors for the chosen substances. In stead, the toxic impact was assessed by other comparisons, from a local and a national perspective. No acute effects on human health and on the environment are expected to occur from waste processes or from the use of compost and anaerobic digestion residue. The conclusion is that emissions of toxic substances from waste treatment will contribute to the present fugitive levels of pollutants in the environment. The toxic impact is proposed to be quantified as the total emission of metals and persistent organic pollutants, without consideration to the way emissions are made; to air, water and soil. Emissions, even though they are small, contribute to present levels of pollution with the risk of further elevated concentrations and further dispersion in nutrient chains. In all environ metal work it is essential to reduce emissions of toxic persistent compounds. Many activities in society contribute to the total levels. Waste treatment is an unavoidable activity in the society. By massive actions to limit the use and to con tol the emissions of toxic compounds, a cleaner waste is expected to be the result. In addition, measures such as more effective source separation and separation of hazardous waste will make a more optimised treatment of different types of waste possible

Corrosion risks with polyethylene pipes in district cooling systems; Korrosionsrisker vid anvaendning av polyetenroer i fjaerrkylesystem

Energy Technology Data Exchange (ETDEWEB)

Vinka, Tor-Gunnar; Almquist, Joergen; Gubner, Rolf [Swedish Corrosion Inst., Stockholm (Sweden)

2005-06-01

Field exposures of carbon steel and stainless steel test cylinders have been made in the district cooling system at Affaersverken Energi AB, Karlskrona, Sweden, as well as determinations of the amount of dissolved oxygen in the district cooling water. In the district cooling system tubes of polyethylene, carbon steel and stainless steel SS 2343 according to Swedish standard SS 14 23 43 are used. Karlskrona's drinking water, without deaeration, is used in the district cooling system. The polyethylene tubes with pressure number PN 10 are placed underground. The content of dissolved oxygen was very low in Karlskrona both before and after a period of 19 days with elevated oxygen content. During these 19 days the content of dissolved oxygen in the system increased without any apparent cause. The highest recorded oxygen content was 3.4 mg O{sub 2}/l. There are no obvious explanations for the increase of oxygen in the system. However, transport of oxygen into the system through the polyethylene tubes can be excluded as the source of the entering oxygen. The corrosion rate that was determined for freely exposed carbon steel in the district heating water in Karlskrona was low, 5 {mu}m/year. The corrosion attack was of a uniform nature (general corrosion) and there were no local corrosion attacks on the carbon steel cylinders. On connecting the carbon steel with stainless steel SS 23 43 with an area ratio of 1:1 the corrosion rate of the carbon steel increased by 2-3 times as compared to free exposure without electrical connection. On the stainless steel SS 2343 there was no corrosion damage either on the freely exposed stainless steel or on stainless steel that was connected to carbon steel. There were no signs of pitting corrosion or crevice corrosion on the stainless steel cylinders. The main corrosion risk for carbon steel at an elevated content of dissolved oxygen is bimetallic corrosion (galvanic corrosion) between carbon steel and copper and copper alloys, or between carbon steel and stainless steel. Calculations show that the amount of oxygen gas that is transported through the walls of polyethylene tubes in air is very small. This amount of oxygen causes a slow corrosion on carbon steel. For polyethylene tubes in soil the oxygen transport through the tubes will be considerably lower than for tubes in air. Recommendations state that the area of carbon steel should be at least 10 % of the area of the polythene tubes if the polyethylene tubes are placed outdoors or indoors in air and not in soil. The reason is that the carbon steel tubes should use up the oxygen that is transported through the tubes. The most important reason for reducing the oxygen content in the system is the risk of bimetallic corrosion on the carbon steel. Another purpose for recommending a certain minimum area of carbon steel in the system is that any oxygen from unforeseen air intakes, from system starts and major additions of makeup water to the system with un-degassed water should be consumed, without causing significant corrosion on the carbon steel. For district cooling systems with polyethylene tubes placed in soil it is recommended that the area of carbon steel should be at least 5 % of the polyethylene tube area, to take care of unintentional intakes of air and system starts and major toppings with un-degassed water. It is recommended that the risks of accidental intakes of oxygen into the district cooling system should be considered. With the present use of soil-placed polyethylene tubes in district cooling systems the risks connected with accidental oxygen intakes are judged to be greater than the risk of oxygen diffusion through the polyethylene tubes. Furthermore, it is recommended that the risks of bimetallic corrosion should be taken in account at the design of district heating systems. The current use of soil-placed polyethylene tubes in district cooling systems with large quantities of carbon steel in the system is not considered to cause any risk of corrosion. The amount of oxygen that is transported through the polyethylene tubes is very small.

Chemometric formulation of bacterial consortium-AVS for improved decolorization of resonance-stabilized and heteropolyaromatic dyes.

Science.gov (United States)

Kumar, Madhava Anil; Kumar, Vaidyanathan Vinoth; Premkumar, Manickam Periyaraman; Baskaralingam, Palanichamy; Thiruvengadaravi, Kadathur Varathachary; Dhanasekaran, Anuradha; Sivanesan, Subramanian

2012-11-01

A bacterial consortium-AVS, consisting of Pseudomonas desmolyticum NCIM 2112, Kocuria rosea MTCC 1532 and Micrococcus glutamicus NCIM 2168 was formulated chemometrically, using the mixture design matrix based on the design of experiments methodology. The formulated consortium-AVS decolorized acid blue 15 and methylene blue with a higher average decolorization rate, which is more rapid than that of the pure cultures. The UV-vis spectrophotometric, Fourier transform infra red spectrophotometric and high performance liquid chromatographic analysis confirm that the decolorization was due to biodegradation by oxido-reductive enzymes, produced by the consortium-AVS. The toxicological assessment of plant growth parameters and the chlorophyll pigment concentrations of Phaseolus mungo and Triticum aestivum seedlings revealed the reduced toxic nature of the biodegraded products. Copyright © 2012 Elsevier Ltd. All rights reserved.

The localization of the larvae of the nostril fly (Cephenemyia trompe L in the pharynx of reindeer in an earlier unknown tonsil tissue

Directory of Open Access Journals (Sweden)

Claes Rehbinder

1983-05-01

: Lokalisationen av svalgkormflugans (Cephenemyia trompe L larver i svalget på ren undersøktes. Resultaten av undersokningen visade att någon preformerad svalgficka inte forekommer hos ren, utan att på den plats dår fickor innehållande larver vanligtvis påvisas år belågen en oparig tonsillvåvnad, forslagsvis kallad Tonsillapbaryngis dorsomedialis. Hos djur infekterade med svalgkormlarver forelåg i april de fiesta fickbildningarna i anslutning till tonsillvåvnaden men fickor forekom också hoger- och vånstersidigt i svalgslemhinnan. I ett fall påvisades två fickor, en i tonsillvåvnaden och en hogersidigt i svalgslemhinnan. Fickornas vågg utgjordes vid denna årstid av en akut ej slemhinneforsedd granulationsvåvnad rikligt infiltrerad med eosinofila leukocyter. Hos novemberrenarna påvisades lsta stadiets larver av C. trompe i tonsillens kryptor. Hos en åldre ren forelåg omedelbart vid sidan av tonsillen en fickbildning, vars vågg besto av kronisk granulationsvåvnad beklådd med slemhinna. Tonsillvåvnadens roll som predilektionsplats for larvernas utveckling diskuteras.

Hållbarhetsredovisning : Identifiering och prioritering av hållbarhetsfrågor i en verksamhet som Sweco Environment

OpenAIRE

Söderström, Anna-Karin

2017-01-01

I en hållbarhetsredovisning redovisar en organisation information om sin påverkan inom ekonomisk, miljömässig och social hållbar utveckling. Några av de inledande stegen i en redovisningsprocess är att identifiera organisationens hållbarhetsfrågor, och att bestämma frågornas prioriteringsordning för att på så sätt kunna bestämma ett väsentligt innehåll till redovisningen. De här stegen av redovisningsprocessen har varit i fokus under arbetet. En identifiering och prioritering av konsultbolage...

Finns det nån här? – Förmedling av paranormala fenomen i TV-serien Chasing the Dead

OpenAIRE

Heinänen, Thomas

2013-01-01

Genom denna kvalitativa innehållsanalys av TV-serien Chasing the Dead, undersöks på vilket sätt dokumenterade "bevis" på paranormala audiovisuella fenomen har presenterats av seriemakarna. Materialet analyseras med hjälp av forskningsresultat från, för denna TV-genre relevanta, studier av fenomen som Electronic Voice Phenomenon, Electro Magnetic Field, Orber. Biologiska fenomen som Apophenia och Pareidolia har tagits i beaktande då materialet har analyserats. Syftet med denna underso...

Tillståndslös kommunikation: En studie av JavaScript-ramverk

OpenAIRE

Hansson, Christian

2016-01-01

Undersökningens syfte är att ta reda på hur JavaScript‐ramverk presterar i jämförelse med  ren JavaScript i en kommunikation med en webbservice. Kommunikationen med en  webbservice är tillståndslös. Detta innebär att en webbapplikations förfrågan mot en  webbservice alltid är en ny förfrågan. En webbservice kommer inte ihåg klientens tidigare  frågor.   Det finns idag en rad olika JavaScript‐ramverk som klarar av en kommunikation av sådan  karaktär. Denna undersökning kommer att utvärdera pre...

Cardiovascular responses to microinjection of L-glutamate into the NTS in AV3V-lesioned rats.

Science.gov (United States)

Vieira, Alexandre Antonio; Colombari, Eduardo; De Luca, Laurival A; de Almeida Colombari, Débora Simões; Menani, José V

2004-10-29

The excitatory amino acid L-glutamate injected into the nucleus of the solitary tract (NTS) in unanesthetized rats similar to peripheral chemoreceptor activation increases mean arterial pressure (MAP) and reduces heart rate. In this study, we investigated the effects of acute (1 day) and chronic (15 days) electrolytic lesions of the preoptic-periventricular tissue surrounding the anteroventral third ventricle (AV3V region) on the pressor and bradycardic responses induced by injections of L-glutamate into the NTS or peripheral chemoreceptor activation in unanesthetized rats. Male Holtzman rats with sham or electrolytic AV3V lesions and a stainless steel cannula implanted into the NTS were used. Differently from the pressor responses (28+/-3 mm Hg) produced by injections into the NTS of sham-lesioned rats, L-glutamate (5 nmol/100 nl) injected into the NTS reduced MAP (-26+/-8 mm Hg) or produced no effect (2+/-7 mm Hg) in acute and chronic AV3V-lesioned rats, respectively. The bradycardia to l-glutamate into the NTS and the cardiovascular responses to chemoreflex activation with intravenous potassium cyanide or to baroreflex activation with intravenous phenylephrine or sodium nitroprusside were not modified by AV3V lesions. The results show that the integrity of the AV3V region is essential for the pressor responses to L-glutamate into the NTS but not for the pressor responses to chemoreflex activation, suggesting dissociation between the central mechanisms involved in these responses.

Measurements of emissions during waste wood combustion to identify refurbishment needs; Maetning av emissioner vid foerbraenning av RT-flis foer att identifiera eventuella ombyggnadsaatgaerder

Energy Technology Data Exchange (ETDEWEB)

Lindau, Leif

2003-01-01

The background to this project is the new EU directive 2000/76/EG regarding incineration of waste. This directive may have an effect on emission limits for Swedish plants firing waste wood. It may lead to needs of refurbishment in e.g. the area of flue gas cleaning equipment. In order to produce a basis to evaluate the need for such upgrading, measurement of metals, HCI, SO{sub 2} , CO, TOC and dioxin have been carried out on three plants firing wood waste: a grate boiler (Handeloeverket P11), one circulating fluid bed boiler (Aaterbruket in Lomma), and a bubbling fluidised bed boiler (Johannes in Gaevle, firing 50% waste wood). The measurements have mainly been carried out after boiler, equivalent to upstream flue gas cleaning. The results are that the demands of the EU directive on most points can be managed with existing equipment if this consists of electrostatic precipitator or bag filter with good performance and flue gas condensor. Without flue gas condensor, there is a need for other measures for 1-10 and for grate boilers, SO{sub 2} as well. The requirements in the directive for TOC is weaker than the demand on CO, and correspondingly, the demand on CO is driving. The level of dioxin from the boiler (upstream filter) exceeds allowed emission, and is in the range of 0,1-2 ng TE/Nm{sup 3} tg, 6 % O{sub 2} . Existing equipment will meet the emission limit for the lower levels (0,1-0,3) , but not safely for the higher levels (1,5-2). Correspondingly, there may be a need for equipment upgrading, e.g. in the form of activated carbon injection upstream flue gas filter.

Study of the productivity evolution in the operation of CLAB[CLAB=Central Storage Facility for Spent Fuel]; Undersoekning av produktivitetsutveckling vid driften av CLAB

Energy Technology Data Exchange (ETDEWEB)

Lundberg, H. [AaF-Energikonsult AB, Stockholm (Sweden)

2000-07-01

SKB shall every year, on behalf of the power companies, send SKI a cost calculation for spent fuel handling and dismantling of the Swedish nuclear power plants. SKI has tried to investigate the future impact which the growth of money in the Nuclear Waste Fund might give in relation to the change of consumer price index, CPI. The long term yield of the Fund has been related to the change of CPI, as the bigger part of the fund money has been invested in real interest rate bonds. The cost development has been studied by SKI with an index named 'KBS-3-index', which is a basket of weighted factor price indexes made out of the SKB programme. Since 1986 and up to 1998, the KBS-3-index has increased about 14% more than CPI. If this discrepancy should continue during the whole period when Fund money should be available, the Fund would be insufficient. But the difference between KBS-3-index and CPI might be eliminated due to a future productivity development. At the moment, SKI has no knowledge about future productivity development in the SKB programme. A closer analysis of the facilities operated by SKB is therefore important. Nearest to study is the productivity at the operation of CLAB, Central Interim Storage Facility for Spent Nuclear Fuel. The work in CLAB is receiving and storing of spent nuclear fuel and core components and reloading from normal to compact cassettes. The consumption of all production factors can be measured in money. Here the total production factors are defined as the sum of the annual operation costs and the sum of annuities for reinvestments during the year. The development for total productivity is slightly increasing. Normal for a new business is that the productivity rises sharply in the beginning. Here the productivity is slightly decreasing in the beginning, and then rising, sinking and at last a sharp rising. Project compact storing was finished in 1992, and relocation to compact cassettes started in 1993. This is said to be the reason for the large decrease in total productivity at that time. The bad productivity in 1997 is said to depend on failure of the gearbox in the cassette handling machine. Productivity increases with increased production, is the general experience from industry. The high productivity in 1998 coincides with a big production the same year. For the period 1993 - 1999 the work productivity is equal with that of industry. In the later years the upward trend is rather clear. The reason for the increased productivity in the end is better technology and bigger production. CLAB is lacking competition. However, the free power market has depressed the power prices. From that it can be expected that CLAB is experiencing a pressure to get costs down and continue to increase the productivity. Suitable measures are operation follow up, competition for parts of the works and benchmarking. The operation of the encapsulation plant and the deep repository and the decommissioning service operation could be compared with the operation of CLAB.

Il testo skovorodiano Ubuždešsja, viděša slavu ego. Un trattato catechetico-liturgico sulla festa della Trasfigurazione?

Directory of Open Access Journals (Sweden)

Maria Grazia Bartolini

2015-01-01

Full Text Available Skovoroda’s text Ubuždešsja, viděša slavu ego (hereafter uv was published for the first time in 1894 in the collection of Skovoroda’s works edited by Dmytro Bahalij, who defined them as an introduction to the Catechism classes held by the writer at Kharkiv College. uv bears no date, but its graphic, morphological and phonetic features can place it between the late 1750s-early-1760s. After a comprehensive linguistic revision, uv was included in Skovoroda’s last work Dialog, imja emu Potop zmiin (1791 as its concluding section (O Preobraženii. Although uv’s rhetorical function remains open to discussion, in my article I try to demonstrate that the liturgical function of its biblical quotations suggests that it might have been conceived as a catechetical instruction (malaja instrukcija on the liturgical feast of the Transfiguration. Furthermore, I also attempt a comparative analysis between the biblical quotations incorporated within uv and those preeminent in the Byzantine and Ruthenian sermons dedicated to the feast of the Transfiguration. What emerges from my analysis is the presence of common “quotational patterns” pointing to a shared Byzantino-Slavic tradition in the field of “sacred rhetoric”.

Rettferdige minutter: Fordeling av spilletid i fotballkamper for aldersbestemte klasser

Directory of Open Access Journals (Sweden)

Trine Anker

2010-01-01

Full Text Available På et fotballag i overgangen mellom barne- og ungdomsfotballen er spilletid på fotballbanen under kamp både en knapp ressurs og en kilde til diskusjoner om fordeling. Spørsmålet som er utgangspunkt for denne artikkelen, er hvilke hensyn som bør tas når trener og lagleder skal fordele samlet spilletid på enkeltspillere. Er det viktigst å vinne fotballkampen, eller har det størst betydning å fordele spilletiden mest mulig likt mellom spillerne? Skal det tas hensyn til guttenes evner, motivasjon og preferanser? Er deres familiebakgrunn og personlighet av betydning? Diskusjonen baserer seg på en gjennomgang av ulike politiske rettferdighetsteorier for fordeling av knappe goder.Nøkkelord: rettferdighet, practice, fordelingsrettferdighet, diskursetikk, idrettsetikkEnglish summary: Minutes of justice: Distribution of time during football matches in a boys' teamDuring a football match, time for playing can be considered as a limited good. In this article the point of departure is the redistribution of time in a boys' football team in the transition phase between children and youth football. The questions are how and under which conditions time for playing should be distributed among the players. Is winning the game more important than trying to let every player play for an equal amount of time? Should the boys' talents, motivation, and preferences be considered while distributing time, or are family background and personality of importance? Different theories of political justice for the distribution of limited goods underpin the discussion of how to distribute the minutes of playing time during a football match.http://dx.doi.org/10.5324/eip.v4i1.1737

[AV-reentrant tachycardia and Wolff-Parkinson-White syndrome : Diagnosis and treatment].

Science.gov (United States)

Voss, Frederik; Eckardt, Lars; Busch, Sonia; Estner, Heidi L; Steven, Daniel; Sommer, Philipp; von Bary, Christian; Neuberger, Hans-Ruprecht

2016-12-01

The AV-reentrant tachycardia (AVRT) is a supraventricular tachycardia with an incidence of 1-3/1000. The pathophysiological basis is an accessory atrioventricular pathway (AP). Patients with AVRT typically present with palpitations, an on-off characteristic, anxiety, dyspnea, and polyuria. This type of tachycardia may often be terminated by vagal maneuvers. Although the clinical presentation of AVRT is quite similar to AV-nodal reentrant tachycardias, the correct diagnosis is often facilitated by analyzing a standard 12-lead ECG at normal heart rate showing ventricular preexcitation. Curative catheter ablation of the AP represents the therapy of choice in symptomatic patients. This article is the fourth part of a series written to improve the professional education of young electrophysiologists. It explains pathophysiology, symptoms, and electrophysiological findings of an invasive EP study. It focusses on mapping and ablation of accessory pathways.

Vad vill kvinnor ha? : En undersökning av en lokaltidnings bilaga i form av ett livsstilsmagasin.

OpenAIRE

Heurling, Åsa; Lovisa, Lesse

2011-01-01

Folkbladet är en dagstidning i Norrköping med en stark lokal prägel vars prenumeranter till största delen är sportintresserade män. För att försöka bredda sin läsekrets har man sedan 2009 gett ut en tidning kallad Trend, som vänder sig till kvinnor i åldern 20 - 50 år. Denna tidning med lokal prägel, i form av ett livsstilsmagasin för kvinnor, handlar om mode, skönhet, heminredning och resor. Maga- sinet ges ut i fyra nummer per år och delas ut gratis till alla hushåll i Norrköping med omnejd...

Phase 1 Trial of Subcutaneous rAvPAL-PEG in Subjects with Phenylketonuria

Science.gov (United States)

Longo, Nicola; Harding, Cary O.; Burton, Barbara K.; Grange, Dorothy K.; Vockley, Jerry; Wasserstein, Melissa; Rice, Gregory M.; Musson, Donald G.; Gu, Zhonghua; Sile, Saba

2014-01-01

Objective Phenylketonuria is an inherited disease caused by impaired activity of phenylalanine hydroxylase, the enzyme that converts phenylalanine to tyrosine, leading to accumulation of phenylalanine and subsequent neurocognitive dysfunction. A phenylalanine-restricted diet initiated early in life can ameliorate the toxic effects of phenylalanine. However, the diet is onerous and compliance is extremely difficult. Phenylalanine ammonia lyase (PAL) is a prokaryotic enzyme that converts phenylalanine to ammonia and trans-cinnamic acid. This Phase 1, multicenter clinical trial evaluated the safety, tolerability, pharmacokinetics and efficacy of rAvPAL-PEG (recombinant Anabaena variabilis PAL produced in E. coli conjugated with polyethylene glycol [PEG] to reduce immunogenicity) in reducing phenylalanine levels in subjects with phenylketonuria. Methods Single subcutaneous injections of rAvPAL-PEG in escalating doses (0·001, 0·003, 0·01, 0·03, and 0·1 mg/kg) were administered to 25 adults with phenylketonuria recruited from those attending metabolic clinics in North America whose blood phenylalanine concentrations were ≥600 μmol/L. Results The most frequently reported adverse events were injection-site reactions and dizziness. Reactions were self-limited without sequelae. During the trial, two subjects had adverse reactions to intramuscular (IM) medroxyprogesterone acetate, a drug containing polyethylene glycol as an excipient. Three subjects developed a generalized skin rash at the highest rAvPAL-PEG dose (0·1 mg/kg). Drug levels peaked ∼5 days after the injection. Treatment was effective in reducing blood phenylalanine in all five subjects receiving the highest dose (0·1 mg/kg, mean percent change of -58 from baseline), with a nadir ∼6 days after injection and inverse correlation between drug and phenylalanine concentrations in plasma. Phenylalanine concentrations returned to near-baseline levels ∼20 days after the single injection. Conclusions

AV e attività di eccellenza. Nuove opportunità localizzative nel sistema Roma-Napoli

Directory of Open Access Journals (Sweden)

Adriana Galderisi

2008-06-01

Full Text Available Il contributo propone una lettura delle possibili influenze della realizzazione delle reti AV sulla localizzazione/distribuzione di attività di eccellenza, quali attività direzionali, di management, di servizio alle imprese e alla pubblica amministrazione, con specifico riferimento alla tratta AV Roma-Napoli. A partire da una caratterizzazione delle attività di eccellenza, se ne evidenzia anzitutto la spiccata tendenza alla concentrazione urbana, la dipendenza da efficaci connessioni sia immateriali che materiali e la rilevanza assunta dalla variabile temporale nelle scelte localizzative (Sassen, 2001. Quindi, in riferimento ad alcune esperienze europee, si esaminano i principali effetti, in termini di attrazione/concentrazione di tali attività, connessi alla realizzazione delle reti AV (Sands 1993; Vickerman e Ulied, 2006; Gemeente Amsterdam, 2007. Sulla base di tali considerazioni e tenendo conto delle più recenti definizioni e metodi di misura dell’accessibilità (Axhausen et al. 2006; Spiekermann, Wegener, 2005, lo studio propone un indicatore di “accessibilità” finalizzato ad individuare e graduare, in ragione dei livelli di accessibilità, un sistema di luoghi urbani interconnessi mediante reti su ferro (AV e reti metropolitane e regionali dai quali le attività di eccellenza potranno massimizzare il proprio bacino di utenza. L’individuazione di un sistema di luoghi urbani a diverso grado di accessibilità consente di evidenziare le numerose opportunità per la localizzazione di attività di eccellenza che si dischiudono a seguito della riduzione dei tempi di spostamento consentita dalle reti AV. In tal senso, l’indicatore proposto può costituire un utile supporto alle decisioni sia per l’attore pubblico consentendo di governare e orientare i processi di trasformazione conseguenti alla realizzazione della rete AV, estendendone i benefici dalle aree di stazione a più ampie porzioni urbane sia per l’investitore privato

The relation between Acid Volatile Sulfides (AVS) and metal accumulation in aquatic invertebrates: Implications of feeding behavior and ecology

International Nuclear Information System (INIS)

De Jonge, Maarten; Blust, Ronny; Bervoets, Lieven

2010-01-01

The present study evaluates the relationship between Acid Volatile Sulfides (AVS) and metal accumulation in invertebrates with different feeding behavior and ecological preferences. Natural sediments, pore water and surface water, together with benthic and epibenthic invertebrates were sampled at 28 Flemish lowland rivers. Different metals as well as metal binding sediment characteristics including AVS were measured and multiple regression was used to study their relationship with accumulated metals in the invertebrates taxa. Bioaccumulation in the benthic taxa was primarily influenced by total metal concentrations in the sediment. Regarding the epibenthic taxa metal accumulation was mostly explained by the more bioavailable metal fractions in both the sediment and the water. AVS concentrations were generally better correlated with metal accumulation in the epibenthic invertebrates, rather than with the benthic taxa. Our results indicated that the relation between AVS and metal accumulation in aquatic invertebrates is highly dependent on feeding behavior and ecology. - The relation between AVS and metal accumulation in aquatic invertebrates is highly dependent on feeding behavior and ecology.

Kunnskapsgrunnlag for forslaget om et forbud mot synlig oppstilling av tobakksvarer. Evaluering av det offentlige tobakksforebyggende arbeid i Norge 2003-2007

OpenAIRE

Lund, Karl Erik; Rise, Jostein

2008-01-01

- I nasjonal strategiplan for det tobakksforebyggende arbeidet 2006-2010 ønsket Helse- og omsorgsdepartementet å få utredet forslaget om forbud mot synlig oppstilling av tobakksvarer. Departementet har allerede hatt forslaget på høring, og represen tanter fra tobakksindustrien og handelsnæringen hevdet i sine svar at tiltaket bl.a. var i strid med EØS- reglene og at det ikke kunne dokumenteres effekt. Før departementet eventuelt skal arbeide videre med et lo vfor...

Physiologic AV valvular insufficiency in cine MR imaging

Energy Technology Data Exchange (ETDEWEB)

Jang, Yoon Hyung; Kang, Eun Joo; Baik, Seung Kug; Ahn, Woo Hyun; Choi, Han Yong; Kim, Bong Gi [Wallace Memorial Baptist Hospital, Pusan (Korea, Republic of)

1994-05-15

To give a help in the interpretation of cardiac cine-MR examination, the extent, shape, and timing of appearance of signal void regions near atrioventricular(A-V) valve prospectively evaluate in the healthy population. Using an axial gradient-echo technique with small flip angle, repetition time(TR) of 36 msec and echo time(TE) of 22 msec, 20 volunteers without known valvular abnormalities undertook cardiac cine-MR imaging including atrioventricular valve areas. Transient signal void was observed within the near the tricuspid(13/20 = 65%) and mitral valves(9/20 = 45%), respectively, which is so called {sup p}hysioloic atrioventricular valvular insufficiency{sup .} Eight subjects revealed the signal void areas near both tricuspid and mitral valves but, 5 subjects did not show any evidence of physiologic insufficiency. This physiologic condition does not extend more than 1 cm proximal to A-V valve plane and is generally observed only during early systole. Its morphology is semilunar or triangular configuration with the base to the valve plane in most cases of normal tricuspid insufficiency and small globular appearance in most cases of normal mitral insufficiency. Awareness of normal signal void areas near the A-V valve and their characteristics is critical in the interpretation of cardiac cine MR examinations and maybe helpful in the study of the normal cardiac physiology.

Physiologic AV valvular insufficiency in cine MR imaging

International Nuclear Information System (INIS)

Jang, Yoon Hyung; Kang, Eun Joo; Baik, Seung Kug; Ahn, Woo Hyun; Choi, Han Yong; Kim, Bong Gi

1994-01-01

To give a help in the interpretation of cardiac cine-MR examination, the extent, shape, and timing of appearance of signal void regions near atrioventricular(A-V) valve prospectively evaluate in the healthy population. Using an axial gradient-echo technique with small flip angle, repetition time(TR) of 36 msec and echo time(TE) of 22 msec, 20 volunteers without known valvular abnormalities undertook cardiac cine-MR imaging including atrioventricular valve areas. Transient signal void was observed within the near the tricuspid(13/20 = 65%) and mitral valves(9/20 = 45%), respectively, which is so called p hysioloic atrioventricular valvular insufficiency . Eight subjects revealed the signal void areas near both tricuspid and mitral valves but, 5 subjects did not show any evidence of physiologic insufficiency. This physiologic condition does not extend more than 1 cm proximal to A-V valve plane and is generally observed only during early systole. Its morphology is semilunar or triangular configuration with the base to the valve plane in most cases of normal tricuspid insufficiency and small globular appearance in most cases of normal mitral insufficiency. Awareness of normal signal void areas near the A-V valve and their characteristics is critical in the interpretation of cardiac cine MR examinations and maybe helpful in the study of the normal cardiac physiology

Associations between [18F]AV1451 tau PET and CSF measures of tau pathology in a clinical sample.

Science.gov (United States)

La Joie, Renaud; Bejanin, Alexandre; Fagan, Anne M; Ayakta, Nagehan; Baker, Suzanne L; Bourakova, Viktoriya; Boxer, Adam L; Cha, Jungho; Karydas, Anna; Jerome, Gina; Maass, Anne; Mensing, Ashley; Miller, Zachary A; O'Neil, James P; Pham, Julie; Rosen, Howard J; Tsai, Richard; Visani, Adrienne V; Miller, Bruce L; Jagust, William J; Rabinovici, Gil D

2018-01-23

To assess the relationships between fluid and imaging biomarkers of tau pathology and compare their diagnostic utility in a clinically heterogeneous sample. Fifty-three patients (28 with clinical Alzheimer disease [AD] and 25 with non-AD clinical neurodegenerative diagnoses) underwent β-amyloid (Aβ) and tau ([ 18 F]AV1451) PET and lumbar puncture. CSF biomarkers (Aβ 42 , total tau [t-tau], and phosphorylated tau [p-tau]) were measured by multianalyte immunoassay (AlzBio3). Receiver operator characteristic analyses were performed to compare discrimination of Aβ-positive AD from non-AD conditions across biomarkers. Correlations between CSF biomarkers and PET standardized uptake value ratios (SUVR) were assessed using skipped Pearson correlation coefficients. Voxelwise analyses were run to assess regional CSF-PET associations. [ 18 F]AV1451-PET cortical SUVR and p-tau showed excellent discrimination between Aβ-positive AD and non-AD conditions (area under the curve 0.92-0.94; ≤0.83 for other CSF measures), and reached 83% classification agreement. In the full sample, cortical [ 18 F]AV1451 was associated with all CSF biomarkers, most strongly with p-tau ( r = 0.75 vs 0.57 for t-tau and -0.49 for Aβ 42 ). When restricted to Aβ-positive patients with AD, [ 18 F]AV1451 SUVR correlated modestly with p-tau and t-tau (both r = 0.46) but not Aβ 42 ( r = 0.02). On voxelwise analysis, [ 18 F]AV1451 correlated with CSF p-tau in temporoparietal cortices and with t-tau in medial prefrontal regions. Within AD, Mini-Mental State Examination scores were associated with [ 18 F]AV1451-PET, but not CSF biomarkers. [ 18 F]AV1451-PET and CSF p-tau had comparable value for differential diagnosis. Correlations were robust in a heterogeneous clinical group but attenuated (although significant) in AD, suggesting that fluid and imaging biomarkers capture different aspects of tau pathology. This study provides Class III evidence that, in a clinical sample of patients with a variety

EST Table: AV399395 [KAIKOcDNA[Archive

Lifescience Database Archive (English)

Full Text Available AV399395 NV120168 10/09/28 100 %/139 aa ref|NP_001037386.1| glyceraldehyde-3-phosph...ate dehydrogenase [Bombyx mori] gb|ABA43638.2| glyceraldehyde-3-phosphate dehydrogenase [Bombyx mori] 10/08/28 81 %/139...id:CAA88697.1 10/09/10 89 %/142 aa AGAP009623-PA Protein|3R:37154051:37155049:1|gene:AGAP009623 10/09/10 79 %/139... aa gnl|Amel|GB14798-PA 10/09/10 84 %/139 aa gi|91088023|ref|XP_974181.1| PREDICTED: similar to glyceraldehyde 3-phosphate dehydrogenase [Tribolium castaneum] DN237090 NV12 ...

UTVÄRDERING AV UTVALDA SD-WAN PRODUKTER

OpenAIRE

Åkerblom, Jacob

2016-01-01

Denna jämförelsestudie ämnar att undersöka marknadens leverantörer av nätverksutrustning de- finierade som Software Defined Wide Area Networks(SD-WAN). SD-WAN är en innovativ teknik som applicerar virtualisering och Software defined networking koncept i Wide Area Networks (WAN) för att skapa kostnadseffektiva nätverk. Studien har utförts på företaget Curitiba som idag arbetar med konsulttjänster inom utvalda WAN-optimering och SD-WAN-produkter. Arbetets syfte är att utvärdera SD-WAN-lösningar...

Sediment nickel bioavailability and toxicity to estuarine crustaceans of contrasting bioturbative behaviors--an evaluation of the SEM-AVS paradigm.

Science.gov (United States)

Chandler, G Thomas; Schlekat, Christian E; Garman, Emily R; He, Lijian; Washburn, Katherine M; Stewart, Emily R; Ferry, John L

2014-11-04

Robust sediment quality criteria require chemistry and toxicity data predictive of concentrations where population/community response should occur under known geochemical conditions. Understanding kinetic and geochemical effects on toxicant bioavailability is key, and these are influenced by infaunal sediment bioturbation. This study used fine-scale sediment and porewater measurement of contrasting infaunal effects on carbon-normalized SEM-AVS to evaluate safe or potentially toxic nickel concentrations in a high-binding Spartina saltmarsh sediment (4%TOC; 35-45 μmol-S2-·g(-1)). Two crustaceans producing sharply contrasting bioturbation--the copepod Amphiascus tenuiremis and amphipod Leptocheirus plumulosus--were cultured in oxic to anoxic sediments with SEM[Ni]-AVS, TOC, porewater [Ni], and porewater DOC measured weekly. From 180 to 750 μg-Ni·g(-1) sediment, amphipod bioturbation reduced [AVS] and enhanced porewater [Ni]. Significant amphipod uptake, mortality, and growth-depression occurred at the higher sediment [Ni] even when [SEM-AVS]/foc suggested acceptable risk. Less bioturbative copepods produced higher AVS and porewater DOC but exhibited net population growth despite porewater [Ni] 1.3-1.7× their aqueous [Ni] LOEC. Copepod aqueous tests with/without dissolved organic matter showed significant aqueous DOC protection, which suggests porewater DOC attenuates sediment Ni toxicity. The SEM[Ni]-AVS relationship was predictive of acceptable risk for copepods at the important population-growth level.

Foderstater för ökad konsumtion av vallfoder

DEFF Research Database (Denmark)

Hetta, M.; Lund, Peter; Tahir, M.N.

2011-01-01

nedbrytningen från våmmen till tunntarmen. Nedbrytning av stärkelse i tunntarmen leder till högre energieffektivitet i ämnesomsättningen. Stärkelse hos korn (Hordeum Vulgare, L) anses i litteraturen ha en snabb omsättning i våmmen och stärkelse hos majs (Zea Mays, L) anses ha en långsam nedbrytning (Mills et al...

78 FR 52872 - Airworthiness Directives; 328 Support Services GmbH (Type Certificate Previously Held by AvCraft...

Science.gov (United States)

2013-08-27

... Services GmbH (Type Certificate Previously Held by AvCraft Aerospace GmbH; Fairchild Dornier GmbH; Dornier... certain 328 Support Services GmbH (Type Certificate Previously Held by AvCraft Aerospace GmbH; Fairchild... send any written relevant data, views, or arguments about this proposed AD. Send your comments to an...

Lessons learned about [F-18]-AV-1451 off-target binding from an autopsy-confirmed Parkinson's case.

Science.gov (United States)

Marquié, Marta; Verwer, Eline E; Meltzer, Avery C; Kim, Sally Ji Who; Agüero, Cinthya; Gonzalez, Jose; Makaretz, Sara J; Siao Tick Chong, Michael; Ramanan, Prianca; Amaral, Ana C; Normandin, Marc D; Vanderburg, Charles R; Gomperts, Stephen N; Johnson, Keith A; Frosch, Matthew P; Gómez-Isla, Teresa

2017-10-19

[F-18]-AV-1451 is a novel positron emission tomography (PET) tracer with high affinity to neurofibrillary tau pathology in Alzheimer's disease (AD). PET studies have shown increased tracer retention in patients clinically diagnosed with dementia of AD type and mild cognitive impairment in regions that are known to contain tau lesions. In vivo uptake has also consistently been observed in midbrain, basal ganglia and choroid plexus in elderly individuals regardless of their clinical diagnosis, including clinically normal whose brains are not expected to harbor tau pathology in those areas. We and others have shown that [F-18]-AV-1451 exhibits off-target binding to neuromelanin, melanin and blood products on postmortem material; and this is important for the correct interpretation of PET images. In the present study, we further investigated [F-18]-AV-1451 off-target binding in the first autopsy-confirmed Parkinson's disease (PD) subject who underwent antemortem PET imaging. The PET scan showed elevated [F-18]-AV-1451 retention predominantly in inferior temporal cortex, basal ganglia, midbrain and choroid plexus. Neuropathologic examination confirmed the PD diagnosis. Phosphor screen and high resolution autoradiography failed to show detectable [F-18]-AV-1451 binding in multiple brain regions examined with the exception of neuromelanin-containing neurons in the substantia nigra, leptomeningeal melanocytes adjacent to ventricles and midbrain, and microhemorrhages in the occipital cortex (all reflecting off-target binding), in addition to incidental age-related neurofibrillary tangles in the entorhinal cortex. Additional legacy postmortem brain samples containing basal ganglia, choroid plexus, and parenchymal hemorrhages from 20 subjects with various neuropathologic diagnoses were also included in the autoradiography experiments to better understand what [F-18]-AV-1451 in vivo positivity in those regions means. No detectable [F-18]-AV-1451 autoradiographic binding was

A Comparison of the AVS-9 and the Panoramic Night Vision Goggles During Rotorcraft Hover and Landing

Science.gov (United States)

Szoboszlay, Zoltan; Haworth, Loran; Simpson, Carol

2000-01-01

A flight test was conducted to assess any differences in pilot-vehicle performance and pilot opinion between the use of a current generation night vision goggle (the AVS-9) and one variant of the prototype panoramic night vision goggle (the PNVGII). The panoramic goggle has more than double the horizontal field-of-view of the AVS-9, but reduced image quality. Overall the panoramic goggles compared well to the AVS-9 goggles. However, pilot comment and data are consistent with the assertion that some of the benefits of additional field-of-view with the panoramic goggles were negated by the reduced image quality of the particular variant of the panoramic goggles tested.

Performance comparison of AV1, HEVC, and JVET video codecs on 360 (spherical) video

Science.gov (United States)

Topiwala, Pankaj; Dai, Wei; Krishnan, Madhu; Abbas, Adeel; Doshi, Sandeep; Newman, David

2017-09-01

This paper compares the coding efficiency performance on 360 videos, of three software codecs: (a) AV1 video codec from the Alliance for Open Media (AOM); (b) the HEVC Reference Software HM; and (c) the JVET JEM Reference SW. Note that 360 video is especially challenging content, in that one codes full res globally, but typically looks locally (in a viewport), which magnifies errors. These are tested in two different projection formats ERP and RSP, to check consistency. Performance is tabulated for 1-pass encoding on two fronts: (1) objective performance based on end-to-end (E2E) metrics such as SPSNR-NN, and WS-PSNR, currently developed in the JVET committee; and (2) informal subjective assessment of static viewports. Constant quality encoding is performed with all the three codecs for an unbiased comparison of the core coding tools. Our general conclusion is that under constant quality coding, AV1 underperforms HEVC, which underperforms JVET. We also test with rate control, where AV1 currently underperforms the open source X265 HEVC codec. Objective and visual evidence is provided.

The Pattern of Brain Amyloid Load in Posterior Cortical Atrophy Using 18F-AV45: Is Amyloid the Principal Actor in the Disease

Directory of Open Access Journals (Sweden)

Emilie Beaufils

2014-11-01

Full Text Available Background: Posterior cortical atrophy (PCA is characterized by progressive higher-order visuoperceptual dysfunction and praxis declines. This syndrome is related to a number of underlying diseases, including, in most cases, Alzheimer's disease (AD. The aim of this study was to compare the amyloid load with 18F-AV45 positron emission tomography (PET between PCA and AD subjects. Methods: We performed 18F-AV45 PET, cerebrospinal fluid (CSF biomarker analysis and a neuropsychological assessment in 11 PCA patients and 12 AD patients. Results: The global and regional 18F-AV45 uptake was similar in the PCA and AD groups. No significant correlation was observed between global 18F-AV45 uptake and CSF biomarkers or between regional 18F-AV45 uptake and cognitive and affective symptoms. Conclusion: This 18F-AV45 PET amyloid imaging study showed no specific regional pattern of cortical 18F-AV45 binding in PCA patients. These results confirm that a distinct clinical phenotype in amnestic AD and PCA is not related to amyloid distribution.

The Pattern of Brain Amyloid Load in Posterior Cortical Atrophy Using 18F-AV45: Is Amyloid the Principal Actor in the Disease?

Science.gov (United States)

Beaufils, Emilie; Ribeiro, Maria Joao; Vierron, Emilie; Vercouillie, Johnny; Dufour-Rainfray, Diane; Cottier, Jean-Philippe; Camus, Vincent; Mondon, Karl; Guilloteau, Denis; Hommet, Caroline

2014-01-01

Background Posterior cortical atrophy (PCA) is characterized by progressive higher-order visuoperceptual dysfunction and praxis declines. This syndrome is related to a number of underlying diseases, including, in most cases, Alzheimer's disease (AD). The aim of this study was to compare the amyloid load with 18F-AV45 positron emission tomography (PET) between PCA and AD subjects. Methods We performed 18F-AV45 PET, cerebrospinal fluid (CSF) biomarker analysis and a neuropsychological assessment in 11 PCA patients and 12 AD patients. Results The global and regional 18F-AV45 uptake was similar in the PCA and AD groups. No significant correlation was observed between global 18F-AV45 uptake and CSF biomarkers or between regional 18F-AV45 uptake and cognitive and affective symptoms. Conclusion This 18F-AV45 PET amyloid imaging study showed no specific regional pattern of cortical 18F-AV45 binding in PCA patients. These results confirm that a distinct clinical phenotype in amnestic AD and PCA is not related to amyloid distribution. PMID:25538727

E-Læring som pedagogisk virkemiddel for innlæring av anatomi, fysiologi og biokjemi i sykepleierutdanningen

Directory of Open Access Journals (Sweden)

Mona Elisabeth Meyer

2014-02-01

Full Text Available Utgangspunktet for studien er at naturvitenskaplige fag, særlig anatomi, fysiologi og biokjemi (AFB, oppleves som vanskelig for sykepleierstudentene. Hensikten var å undersøke om læringsverktøyet e-læring, i form av nettester, kan være et effektivt virkemiddel til innlæring av og påvirke læringsutbyttet i AFB.Førsteårsstudentene i bachelorutdanningen i sykepleie ved Høgskolen i Akershus fikk et spørreskjema med 23 spørsmål som ble besvart anonymt.Resultatet av studentundersøkelsen viste at nettoppgavene ble mye brukt, og at studentene mente de ga et godt læringsutbytte. Nettoppgaver med umiddelbar feedback gir stor studentaktivitet og «time-on-task». Testene kan tette hullet mellom det studentene forventes å kunne og det de faktisk kan, og egner seg til faktafag som m å pugges og forstås. E-læring kan gi god hjelp til studenters strukturering av tid, læringsstrategier og selvregulering.Læringsutbyttet av nettester diskuteres i lys av nytten av umiddelbar feedback i et pedagogisk perspektiv.AbstractThe starting point of the study is that the natural sciences, particularly anatomy, physiology and biochemistry (collectively known as APB, are often difficult subjects for nursing students. The aim was to investigate whether e-learning tools, in terms of web services, can be an effective educational tool and affect learning outcomes in APB.First year students in the Bachelor's degree program in nursing at Akershus University College of Applied Sciences received a questionnaire with 23 questions, which were answered anonymously.The results of the student survey showed that online tasks were widely used, and that students felt they resulted in good learning outcomes. Online training with immediate feedback shows great student activity and “time-on-task.” These tests can close the gap between what the students are expected to know and what they actually do, and is suitable for factual subjects requiring both memorization and

Lovligheten av utleie på Airbnb - Kan utleie på Airbnb medføre tvangssalg?

OpenAIRE

Isaksen, Marie

2017-01-01

Emnet for oppgaven er lovligheten av utleie av eierseksjonsleiligheter på Airbnb. Oppgaven skal belyse om utleie gjennom Airbnb kan medføre vesentlig mislighold, og dermed gi grunnlag for tvangssalg. Det fokusere på fire forhold som kan føre til at utleie på Airbnb kan medføre vesentlig mislighold; bruk i strid med vedtekter, bruk i strid med husordensregler, formålsstridig bruk, og bruk til unødvendig eller urimelig ulemper eller skader for naboene.

Development of an Advanced Aidman Vision Screener (AVS) for selective assessment of outer and inner laser induced retinal injury

Science.gov (United States)

Boye, Michael W.; Zwick, Harry; Stuck, Bruce E.; Edsall, Peter R.; Akers, Andre

2007-02-01

The need for tools that can assist in evaluating visual function is an essential and a growing requirement as lasers on the modern battlefield mature and proliferate. The requirement for rapid and sensitive vision assessment under field conditions produced the USAMRD Aidman Vision Screener (AVS), designed to be used as a field diagnostic tool for assessing laser induced retinal damage. In this paper, we describe additions to the AVS designed to provide a more sensitive assessment of laser induced retinal dysfunction. The AVS incorporates spectral LogMar Acuity targets without and with neural opponent chromatic backgrounds. Thus, it provides the capability of detecting selective photoreceptor damage and its functional consequences at the level of both the outer and inner retina. Modifications to the original achromatic AVS have been implemented to detect selective cone system dysfunction by providing LogMar acuity Landolt rings associated with the peak spectral absorption regions of the S (short), M (middle), and L (long) wavelength cone photoreceptor systems. Evaluation of inner retinal dysfunction associated with selective outer cone damage employs LogMar spectral acuity charts with backgrounds that are neurally opponent. Thus, the AVS provides the capability to assess the effect of selective cone dysfunction on the normal neural balance at the level of the inner retinal interactions. Test and opponent background spectra have been optimized by using color space metrics. A minimal number of three AVS evaluations will be utilized to provide an estimate of false alarm level.

Hva er dine venner verdt? : om ledernes bruk av sosial kapital hos håndverkerbedrifter i Lillestrøm.

OpenAIRE

Stornes, Stein Marius

2015-01-01

I denne oppgaven har jeg valgt Sosial Kapital som tema. Jeg har undersøkt hvordan ledere av håndverksbedrifter i Lillestrøm stiller seg til bruk av sitt sosiale nettverk. Her var det viktig for meg å finne ut hvordan de bruker nettverket, hva de kan hente gjennom nettverket og hvilken betydning det har for bedriften. Sosial kapital er et begrep som har ulike definisjoner, men jeg har fokusert på sosial kapital som verdien av sosiale nettverk og relasjoner. Sosial kapital er et begrep som...

Caracterización de daños producidos por Meloidogyne Spp. (Nemata: Tylenchida en la vid en Mendoza, Argentina

Directory of Open Access Journals (Sweden)

Carla Vanina Dagatti

2014-12-01

Full Text Available El objetivo de esta investigación fue comparar y establecer relaciones entre los diferentes indicadores de crecimiento entre plantas de vid con dos niveles de infestación (alto y leve de Meloidogyne spp. El estudio se realizó en un viñedo cv Merlot, situado en Agrelo, Mendoza, donde se escogieron 2 parcelas, con y sin nematodos, con diferentes niveles de crecimiento vegetativo. Los indicadores a evaluar fueron: peso y número de racimos por planta, peso de poda, cantidad de entrenudos y área foliar de hojas y feminelas. El grado de infestación de nematodos de cada parcela se determinó mediante la técnica flotación - centrifugación. Para el análisis estadístico se utilizó la prueba de wilcoxon (Mann Whitney U y el test de student. Además, mediante un análisis de regresión lineal, se comprobó si existía relación entre los indicadores evaluados y la densidad de población de Meloidogyne spp. expresado en número de estados juveniles (J2 presentes en el suelo. Los resultados indicaron que la parcela con menor densidad poblacional de juveniles de Meloidogyne spp., presentó mayor peso promedio de madera de poda, así como también un área foliar de hojas y feminelas superior. Con respecto al peso promedio de racimos por planta, dicha parcela también superó a aquella con alta concentración de nematodos.

I betraktarens ögon – Betydelsen av kön och ålder för studenters läraromdömen

Directory of Open Access Journals (Sweden)

Martin Karlsson

2011-12-01

Full Text Available Under senare år har studenters läraromdömen allt mer hamnat i fokus inom skola såväl som högre utbildning. Parallellt med dessa utvecklingar har olika typer av internettjänster genom vilka studenter kan betygsätta sina lärare dykt upp i flera länder. I Sverige lanserades 2008 tjänsten ”Studenter tycker till” (STT där studenter kan registrera sig och fylla i bedömningar av lärare enligt kriterierna utlärningsförmåga, kunskap, engagemang och lärandestöd. I denna studie undersöks betydelsen av lärarens kön och ålder för studenters läraromdömen genom en kvantitativ analys av omdömen av 98 högskole- och universitetslärare som givits på hemsidan STT. Syftet är att synliggöra hur sociala markörer, i detta fall om läraren är man eller kvinna, ung eller gammal, spelar en stor roll för hur en lärare utvärderas. Resultaten visar att kvinnor och unga lärare systematiskt ges lägre betyg av studenter, än män och äldre lärare. Studenter är således inte könsblinda eller oberoende av föreställningar om förhållandet mellan ålder och kompetens i sina bedömningar. Studien aktualiserar betydelsen av sociala markörer så som kön och ålder måste synliggöras och tas i beaktning när studenters utvärderingar av lärare och kurser behandlas inom högre utbildning.

Overvåking av vannkvaliteten i Mesna-vassdraget 1992-94. Årsrapport for undersøkelsen i 1993

OpenAIRE

Rognerud, S.; Løvik, J.; Kjellberg, G.; Romstad, R.

1994-01-01

Reinsvatn, Mellsjøen, Kroksjøen og Sjusjøen er alle det vi kan kalle middels næringsrike innsjøer (mesotrofe). De har imidlertid en vannkvalitet som gjør at de ligger nær overgangssonen til forhold som er typisk næringsrike (eutrofe) innsjøer. Alle disse innsjøene har påslag av næringssalter som er forårsaket av menneskelig aktivitet i området. Dette er vurdert ut fra algemengdene i Sør Mesna, Lyngen og Hornsjøen som betraktes som referanselokalitet for innsjøer med innslag av skifer i nærned...

Förbättring av IKEAs Kvalitetstester och Hantering av Kundklagomål : - Köksluckor och Bänkskivor

OpenAIRE

Assbring, Lisa; Halilović, Elma

2012-01-01

IKEA grundades 1943 av Ingvar Kamprad och återförsäljs idag i 44 länder runt om i världen. Med den 25-års garanti på kök som IKEA erbjuder har det blivit allt viktigare för dem att bekräfta kvaliteten på kökssortimentet och hur tillfredsställd kunden är. Syftet med detta examensarbete har varit att identifiera de mest kritiska faktorerna för köksfronter och bänkskivor baserat på nuvarande kundklagomål och vilka testmetoder som kan användas för att testa dessa faktorer i produktutvecklingsproc...

Pittsburgh Compound B and AV-1451 positron emission tomography assessment of molecular pathologies of Alzheimer's disease in progressive supranuclear palsy.

Science.gov (United States)

Whitwell, Jennifer L; Ahlskog, J Eric; Tosakulwong, Nirubol; Senjem, Matthew L; Spychalla, Anthony J; Petersen, Ronald C; Jack, Clifford R; Lowe, Val J; Josephs, Keith A

2018-03-01

Little is known about Alzheimer's disease molecular proteins, beta-amyloid and paired helical filament (PHF) tau, in progressive supranuclear palsy (PSP). Recent techniques have been developed to allow for investigations of these proteins in PSP. We determined the frequency of beta-amyloid deposition in PSP, and whether beta-amyloid deposition in PSP is associated with PHF-tau deposition pattern, or clinical features. Thirty probable PSP participants underwent MRI, [ 18 F]AV-1451 PET and Pittsburgh compound B (PiB) PET. Apolipoprotein (APOE) genotyping was also performed. A global PiB standard-uptake value ratio (SUVR) was calculated. AV-1451 SUVRs were calculated for a set of Alzheimer's disease (AD)-related regions and a set of PSP-related regions. Voxel-level analyses were conducted to assess for differences in AV-1451 uptake patterns and MRI atrophy between PiB(+) and PiB(-) cases compared to 60 normal PiB(-) controls. Statistical testing for correlations and associations between variables of interest were also performed. Twelve subjects (40%) showed beta-amyloid deposition. Higher PiB SUVR correlated with older age but not with AV-1451 SUVR in the AD- or PSP-related regions. Higher AV-1451 SUVR in AD-related regions was associated with higher AV-1451 SUVR in PSP-related regions. We found little evidence for beta-amyloid related differences in clinical metrics, proportion of APOE e4 carriers, pattern of AV-1451 uptake, or pattern of atrophy. Beta-amyloid deposition occurs in a relatively high proportion of PSP subjects. Unlike in Alzheimer's disease, however, there is little evidence that beta-amyloid, and PHF-tau, play a significant role in neurodegeneration in PSP. Copyright © 2017 Elsevier Ltd. All rights reserved.

30 CFR 773.8 - General provisions for review of permit application information and entry of information into AVS.

Science.gov (United States)

2010-07-01

... application information and entry of information into AVS. 773.8 Section 773.8 Mineral Resources OFFICE OF... into AVS. (a) Based on an administratively complete application, we, the regulatory authority, must undertake the reviews required under §§ 773.9 through 773.11 of this part. (b) We will enter into AVS— (1...

Screening av PFAS og Dekloran forbindelser i utvalgte arktiske toppredatorer

OpenAIRE

Schlabach, Martin; Gabrielsen, Geir Wing; Herzke, Dorte; Hanssen, Linda; Routti, Heli; Borgen, Anders

2017-01-01

This report summarizes the findings of a screening study into the occurrence of selected perfluorinated compounds (PFCs) and dechloranes in Arctic top predators. The emerging PFCs F53 F53B, and PFBS were not detected neither in bird eggs nor in mammals. However, different dechloranes were detected in all samples. Screening av PFAS og Dekloran forbindelser i utvalgte arktiske toppredatorer

15-åringers opplevelser av overvekt hos jevnaldrende, en fenomenologisk-hermeneutisk studie

Directory of Open Access Journals (Sweden)

Reidun Rognsaa

2011-06-01

Full Text Available Hensikten med denne studien er å studere hvordan 15-åringer opplever overvekt hos jevnaldrende. Datamaterialet består av dybdeintervju med syv ungdommer. Det er benyttet fenomenologisk-hermeneutisk analyse. Ungdommene opplever å stå i en posisjon mellom makt og avmakt. I denne mellomposisjonen framkommer det at ungdommene distanserer seg ved hjelp av relasjonell makt, men samtidig setter de seg selv i en avmaktssituasjon i forhold til ungdomskulturens spilleregler. Ungdommene moraliserer ved å skape en situasjon hvor de underkjenner overvektige, samtidig mangler de ytterligere sanksjoneringsmuligheter. Rangordninger skapes gjennom at ungdommene degraderer overvektige, men de må selv også innordne seg i egen kultur. Ungdommene fratar overvektige sitt menneskeverd gjennom å redusere menneskelige egenskaper og gjør dem til objekt. Gjennom denne objektiviseringen setter de seg selv utenfor det å få tak i overvektiges refleksjons- og erfaringsgrunnlag.

Språkkartlegging av flerspråklige barn i barnehagen - fra kontrovers til kompromiss?

Directory of Open Access Journals (Sweden)

Nassira Essahli Vik

2017-07-01

Full Text Available Språkkartlegging i barnehagen er et konfliktfylt felt som preges av enten/eller tenkning. På den ene siden ser kartleggingstilhengerne ut til å ha en positivistisk tro på at kartlegging kan bidra til løsninger på alt fra enkeltbarns behov for hjelp, til tilrettelegging for livslang læring og sosial utjevning. På den andre siden ser kartleggingsskeptikerne ut til å befinne seg innenfor den nordiske barnehagemodellen, som tradisjonelt bygger på et helhetlig syn på læring og på en sterk vektlegging av barndommens egenverdi. Spenningen kan ha store konsekvenser for praksisfeltet. I denne artikkelen drøfter jeg språkkartleggingsdiskursen i lys av teori om vitenskapelige kontroverser og konkluderer med at det er åpning for kompromisser, men også at det er tendenser i diskursen som snarere kan forsterke enn redusere uenigheten om språkkartlegging av flerspråklige barn i barnehagen. Mapping of language skills in early childhood education and care (ECEC institutions is controversial. On the one hand, there are those who support language mapping based on a belief that mapping and measuring can help language acquisition and facilitate lifelong learning and social integration. On the other hand, there are skeptics who oppose mapping and emphasize the values of childhood. This article discusses the discourses on language mapping in light of theories on scientific controversies. Based on the analysis I find that although there are openings for compromises, it seems that tendencies in the discourse may amplify rather than reduce the controversy on the language mapping of multilingual children in Norwegian ECEC institutions.

Dubbel ABC-analys av inrednings- och gåvoartiklar för en blombutik

OpenAIRE

Ruokolainen, Daniela

2016-01-01

Kirkkonummen Kukkapiste är en blombutik i Kyrkslätt centrum, som år 2012 utvidgade sitt sortiment av inrednings- och gåvoartiklar. Konkurrensen är hög och en ABC-analys kan hjälpa företagare att identifiera vilka faktorer i ett företag som det lönar sig att lägga tid och resurser på, vilket i sin tur effektiverar verksamheten. Syftet med detta arbete är att med hjälp av en dubbel ABC-analys för Kirkkonummen Kukkapiste ta reda på vilka inrednings- och gåvoartiklar som binder mest kapital och v...

A-V Delay Versus Cardiac Output Measured with Thorax Bioimpedance Monitor

Czech Academy of Sciences Publication Activity Database

Vondra, Vlastimil; Halámek, Josef; Viščor, Ivo; Jurák, Pavel; Novák, M.; Lipoldová, J.

2008-01-01

Roč. 6, č. 1 (2008), s. 73 ISSN 1556-7451. [World Congress on Heart Disease /14./. 26.07.2008-29.07.2008, Toronto] Institutional research plan: CEZ:AV0Z20650511 Keywords : atrio-ventricular delay * resynchronization therapy * impedance cardiography * cardiac output Subject RIV: FA - Cardiovascular Disease s incl. Cardiotharic Surgery

Fouling and slagging problems at recovered wood fuel combustion; Orsaker till askrelaterade driftproblem vid eldning av returtraeflis

Energy Technology Data Exchange (ETDEWEB)

Andersson, Christer; Hoegberg, Jan [Vattenfall Utveckling AB, Stockholm (Sweden)

2001-03-01

CHP-plants that use a large portion of sorted wood waste fuel can face ash-related problems. By analysing the circumstances about these problems, the goal is to find causes for the problems and measures that can be taken. This knowledge can then be utilised in plants where it is desired to increase the portion of sorted wood waste fuel. For the measurements, a deposit probe is a good tool to use since the result is independent of many boiler-specific factors. Compared with forest residues, sorted wood waste causes a more problematic ash. The risk of troublesome fouling and corrosion seems to increase with increased admixture of sorted wood waste fuel. Plugging of the grate is associated with melts that are formed from metallic contamination in the fuel. These melts obstruct the air holes. The melts that have been seen during the project have had a content of aluminium, brass and zinc. In order to solve these problems, the construction and cooling of the grate and quality assurance of the fuel are important aspects. One problem that was found in all of the studied boilers (grates as well as fluidized beds) is growth of fouling on surfaces for heat transfer. Measurements with deposit probe show that the initial growth rate on superheaters are approximately 3 - 5 times higher when sorted wood waste is used than if forest residues is used. Even if this growth rate can not be extrapolated to a complete operating season, the relative difference between the fuels remains. The extent of the problem depends on the dimensioning of the boiler. The fouling tends to have a light outer layer that can be disadvantageous for the absorption of heat radiation. Haendeloe P11 needs for example to be stopped for cleaning with an interval of 2 - 3 months because of lost heat absorption in the furnace and the convection path. The most obvious ash related problem that was found in Haendeloe P11 when 100 % sorted wood waste fuel was used was corrosion on the walls of the lower parts of the furnace. The corrosion has forced an exchange of large parts of the panel walls. More or less severe corrosion on the superheaters is reported from all of the boilers that were studied in the project. Since most of them use sorted wood waste mixed with some other fuel, it is difficult to make conclusions about the specific role of the sorted wood waste fuel for this corrosion. Long-term measurements with a deposit probe in Haendeloe P11 shows that the deposit growth rate varies with a factor five from day to day, although the load is relatively constant. In addition to the typical components in wood fuel ash such as calcium, potassium and sulphur, also zinc, lead, and in some cases titanium are concentrated in the deposits. Zinc is common in the deposits from the grate furnaces and the CFB within the concentration interval 5 - 20 % (also higher contents occur). The zinc content was lower in the deposits from the CFB. Lead and titanium was found to a higher extent in the fluidized bed boilers.

Why and how to make a REACH registration of combustion ash; Moejligheter vid REACH-registrering av energiaskor

Energy Technology Data Exchange (ETDEWEB)

Loevgren, Linnea; Wik, Ola

2009-10-15

The new chemical regulation, REACH (1997/2006/EC), Registration, Evaluation, Authorization and restriction of Chemicals, took effect the 1st of June 2007. The background to this report was the introduction of REACH and the difficulties to understand the implications for ash. The most important consequence of REACH is that all chemical substances that are manufactured, handled and used above one tonne per annum per legal entity shall be registered according to this regulation. The registration includes specifying the chemical, physical, toxicity and ecotoxicity properties of the substance and risk assessing the identified areas of use. The report describes the use of ash in connection to the waste legislation and its planned end-of-waste-criteria, the chemical legislation and the Construction Products Directive. The target audience of this report is companies producing ashes and having a use or seeing a use for its ash. The report describes how to make a REACH registration of ash independent if a company did or did not pre-register ash during 2008. It describes how to change from one ash registration into another if the pre-registration was done for one type of ash but the company changes opinion during the sameness check, i.e. changing SIEF (Appendix A). Taking part in REACH registration projects during 2009-2010 can be advantageous since knowledge and financing are shared. Ash can be REACH registered also in the future but it is important to know that the registration have to be done prior the production and marketing starts. If ash is consider to be a waste the handling is covered by the community and national waste legislation. In Sweden ashes are by and large being regarded as waste, and recycling is risk assessed and permits are given case by case. End-of-waste criteria for different waste material are being elaborated within the EU. Such criteria will among other details cover chemical safety. When a material fulfils the end-of-waste criteria such material will have the possibility to leave the waste legislation and be covered by the chemical legislation in becoming a product or an article. It is not know in detail how far the chemical legislation will reach for material having end-of-waste criteria. Currently, end-of-waste criteria have not yet been initiated for ashes. The Swedish Environmental Protection Agency (Naturvaardsverket) is currently elaborating end-of-waste criteria for the use of material in construction works. Recovering waste is according to REACH identical with manufacturing. A chemical substance, preparation/mixture or article manufactured from waste, i.e. via a recovering operation will have to follow chemical legislation. The enterprise responsible for the recovering operation is the legal entity responsible to follow REACH for the manufactured material. One example of recovering ash into a chemical substance is the manufacturing of cement when ash is the raw material. It is the responsibility of the cement plant to have its substance or product REACH-registered before manufactured and provided to a third party. The waste legislation, instead of the chemical legislation, applies when the waste recovering operation does not results in manufacturing of a substance, preparation or article provided to a third party and the waste has a use at the end of its life cycle. This is identified as late recovery. The waste legislation applies during the life cycle of the waste in such cases. Examples in Sweden are ashes used in landfill sealing and covering layers and in roads or soil stabilization. Use of ashes in constructions is covered by the Constructions Product Directive (2008/98/EC), CPD, irrespective if it is identified as a waste or a chemical product. The CPD harmonizes only testing and CE-marking of construction products. Chemical safety requirements originate from national legislation which in many cases is based on chemical regulation. Standardized testing methods to measure emitted hazardous substances from construction products were initiated in 2006 on the EU level. The proposed method s are similar to leaching methods used today in characterization of waste properties for landfill. The report describes pros and cons with REACH registration of ashes. It is believed that uses of ashes will more easily be available if the ashes are registered according to REACH. The reason is that a REACH registration generates extensive information about properties and emissions during uses and that safety instructions will be available to guarantee that emissions will not be higher than what man and nature can sustain. The fee for a joint submission of a REACH registration is 23,250 Euro per legal entity if the company put more than 1,000 tonnes of the dry substance on the market per year.

Intervensjonsstudien "Forebyggelse av lårhalsbrudd". Metode og praktisk gjennomføring

Directory of Open Access Journals (Sweden)

Elisabeth Kvaavik

2009-11-01

Full Text Available  Bakgrunn  3 kan forebygge brudd blant sykehjemsbeboere. Her beskrivesmetoden og den praktiske gjennomføringen av studien.Metode  mg vitamin D daglig som 5 ml tran og kontrollgruppa fikk 5 ml tran der vitamin D var fjernet. Endepunktenevar lårhalsbrudd og alle ikke-vertebrale brudd. Et enkelt studieopplegg ble vektlagt. På bakgrunnav styrkeberegningen var målsetningen å inkludere ca. 2000 deltakere.Resultater  Konklusjon  The intervention study”Prevention of hip fractures”. Nor J Epidemiol 2000; 10 (1: 79-85.  Background  3 can prevent suchfractures. Here we present the method and the implementation of the study.Method  mg vitamin D daily in 5 ml cod liver oil for 2 years and the control group received 5 ml cod liver oilwithout vitamin D. The endpoints were hip fractures and all non-vertebral fractures. It was consideredimportant to use a trial that the nursing homes would find easy to implement. According to power calculationthe aim was to include about 2000 participants.Results  Conclusion  : The participation was lower than expected as recruiting nursing homes and nursing homeresidents posed considerable difficulty. However, the great majority of the ward staff at the participatingwards did not find the intervention demanding. A total of 1144 was included in the study.: A total of 1144 residents from 51 nursing homes (of 106 invited in Oslo, Lier and Bergen participated.The participation rate at the individual nursing home varied from 3 to 57%. The participants were85 years old and 3/4 were women. Mean calcium intake from cheese and milk was 450 mg/day, more than40% used a vitamin D supplement while only 3% used a calcium supplement. 1/3 of the participants completedthe 2 years intervention, about 1/3 finished the intervention before 2 years because of death and 1/3finished before 2 years of other causes. The great majority of the wards did not find the interventiondemanding.: A randomised, double

The relation between Acid Volatile Sulfides (AVS) and metal accumulation in aquatic invertebrates: implications of feeding behavior and ecology.

Science.gov (United States)

De Jonge, Maarten; Blust, Ronny; Bervoets, Lieven

2010-05-01

The present study evaluates the relationship between Acid Volatile Sulfides (AVS) and metal accumulation in invertebrates with different feeding behavior and ecological preferences. Natural sediments, pore water and surface water, together with benthic and epibenthic invertebrates were sampled at 28 Flemish lowland rivers. Different metals as well as metal binding sediment characteristics including AVS were measured and multiple regression was used to study their relationship with accumulated metals in the invertebrates taxa. Bioaccumulation in the benthic taxa was primarily influenced by total metal concentrations in the sediment. Regarding the epibenthic taxa metal accumulation was mostly explained by the more bioavailable metal fractions in both the sediment and the water. AVS concentrations were generally better correlated with metal accumulation in the epibenthic invertebrates, rather than with the benthic taxa. Our results indicated that the relation between AVS and metal accumulation in aquatic invertebrates is highly dependent on feeding behavior and ecology. Copyright 2010 Elsevier Ltd. All rights reserved.

Altered functional brain connectivity in patients with visually induced dizziness

Directory of Open Access Journals (Sweden)

Angelique Van Ombergen

2017-01-01

Conclusions: We found alterations in the visual and vestibular cortical network in VID patients that could underlie the typical VID symptoms such as a worsening of their vestibular symptoms when being exposed to challenging visual stimuli. These preliminary findings provide the first insights into the underlying functional brain connectivity in VID patients. Future studies should extend these findings by employing larger sample sizes, by investigating specific task-based paradigms in these patients and by exploring the implications for treatment.

E-shop 'til you drop : En studie över e-handlares anpassning av den fysiska köpprocessen till ett virtuellt sammanhang

OpenAIRE

Alcazar, Alexander; Kastås, Sandra

2011-01-01

Denna magisteruppsats behandlar e-handlares anpassning av en fysisk köpprocess till en virtuell. Med detta syftar vi mer specifikt på e-handlare av modekläder som i högre grad är beroende av en fysisk köpprocess. Vår frågeställning var således: Hur gör e-handlare inom klädbranschen för att anpassa den fysiska köpprocessen till ett virtuellt sammanhang? För att undersöka detta använde vi oss av Overbys artikel "Process Virtualization Theory and the Impact of Information Technology" från 2008 d...

Miljøvirkninger av effektkjøring: Kunnskapsstatus og råd til forvaltning og industri

OpenAIRE

Bakken, Tor Haakon; Forseth, Torbjørn; Harby, Atle; Alfredsen, Knut; Arnekleiv, Jo Vegar; Berg, Ole Kristian; Casas-Mulet, Roser; Charmasson, Julie; Greimel, Franz; Halley, Duncan; Hedger, Richard; Larsen, Bjørn Mejdell; Leo, Florian; Melcher, Andreas; Puffer, Michael

2016-01-01

Bakken, T. H., Forseth, T. & Harby, A. (red.). 2016. Miljøvirkninger av effektkjøring: Kunnskapsstatus og råd til forvaltning og industri. - NINA Temahefte 62. 205 s. Effektkjøring som fenomen (Kapittel 1) Denne boka inneholder en kunnskapsoppsummering av miljøvirkningene i elver med raske og hyppige endringer i vannføring og vannstand, omtalt som effektkjøring. Boka anses også relevant for hendelser som utfall og andre typer planlagt eller ikke-planlagt driftsstans me...

Electrical storm after CRT implantation treated by AV delay optimization.

Science.gov (United States)

Combes, Nicolas; Marijon, Eloi; Boveda, Serge; Albenque, Jean-Paul

2010-02-01

We present a case of symptomatic ischemic heart failure with an indication for cardiac resynchronization and implantable cardiac defibrillator therapy in primary prevention. After implantation, the patient developed a severe electrical storm with multiple shocks. Hemodynamic improvement based only on AV delay, guided by echocardiography and ECG, brought about a dramatic improvement in the situation. We discuss the pathophysiology of electrical storm occurring immediately after LV pacing.

Etikk i anvendt idrettspsykologi: en kvalitativ studie av idrettspsykologiske rådgiveres etiske utfordringer i anvendt idrettspsykologi, og håndtering av disse

OpenAIRE

Ulltang, Espen

2015-01-01

Masteroppgave - Norges idrettshøgskole, 2015 Idrettspsykologi er et fag som arbeider for å utvikle mentale ferdigheter hos utøvere og trenere. De som arbeider med anvendt idrettspsykologi møter en rekke etiske utfordringer i sin praksis, men kunnskap om dette synes mangelfullt i Norge. Internasjonalt er det publisert en rekke essays, artikler, og bøker om etiske utfordringer i anvendelsen av faget, men ingen studier viser hvordan norske idrettspsykologiske rådgivere opplever sl...

Brøset - et blågrønt fellesskap : planlegging av en fremtidsrettet bydel.

OpenAIRE

Eide, Sissel; Jermstad, Silja Jansdottir

2011-01-01

En prosjekteringsoppgave med fokus på bærekraft og fremtidsrettede løsninger. I denne masteroppgaven har vi sett på planleggingen av Brøset, en fremtidsrettet bydel som skal opparbeides fra et jordbruksområde til boligområder. Dette er et pågående prosjekt, igangsatt av Trondheim kommune, som har høye målsetninger om at Brøset ikke bare skal utvikles til en klimanøytral bydel, men også bli et forbilde for andre byutviklingsområder. Som introduksjon og for å gi en forståelse for om...

Brøset - et blågrønt fellesskap : planlegging av en fremtidsrettet bydel.

OpenAIRE

Eide, Sissel; Jermstad, Silja Jansdottir

2011-01-01

I denne masteroppgaven har vi sett på planleggingen av Brøset, en fremtidsrettet bydel som skal opparbeides fra et jordbruksområde til boligområder. Dette er et pågående prosjekt, igangsatt av Trondheim kommune, som har høye målsetninger om at Brøset ikke bare skal utvikles til en klimanøytral bydel, men også bli et forbilde for andre byutviklingsområder. Som introduksjon og for å gi en forståelse for området, starter vi oppgaven med å gjennomgå allerede gjennomførte klima- og landsk...

Impact of e-AV Biology Website for Learning about Renewable Energy

Science.gov (United States)

Nugraini, Siti Hadiati; Choo, Koo Ah; Hin, Hew Soon; Hoon, Teoh Sian

2013-01-01

This paper considers the design and development of a Website for Biology in senior high schools in Indonesia. The teaching media, namely e-AV Biology, was developed with the main features of video lessons and other features in supporting the students' learning process. Some video lessons describe the production process of Biofuel or Renewable…

Effekten av styrketräning kan begränsas mer av samtidig högintensiv intermittent aerob träning än av lågintensiv kontinuerlig aerob träning

OpenAIRE

Jutman, Magnus

2012-01-01

Introduktion Utifrån tidigare forskning har en modell föreslagits som beskriver att lågintensiv aerob uthållighetsträning ska ha mindre negativ påverkan på effekten av styrketräning jämfört med högintensiv aerob uthållighetsträning. Detta påstående har funnit visst stöd i litteraturen men vidare forskning krävs för att det ska kunna fastställas. Syfte Denna studie syftar till att undersöka ifall det föreligger någon skillnad mellan högintensiv aerob intermittent löpträning och lågintensiv aer...

Spatial and seasonal variations of Acid Volatile Sulfide (AVS) and Simultaneously Extracted Metals (SEM) in Dutch marine and freshwater sediments

NARCIS (Netherlands)

Hoop MAGT van den; Hollander HA den; Kerdijk HN; LAC; ECO; Delft Hydraulics

1995-01-01

Within the framework of the project Exposure Assessment, Acid Volatile Sulfide (AVS) and Simultaneously Extracted Metal (SEM) contents of Dutch marine and freshwater sediments were determined. For the present set of fifteen marine and six freshwater sediments AVS levels vary between non-detectable

Expansion av e-handelsverksamhet i detaljhandeln : En studie om utmaningar och framgångsfaktorer

OpenAIRE

Steen Lagerstam, Nathalie

2016-01-01

I vårt allt mer digitaliserade samhälle har internet fått en central roll, och har förändrat många aspekter i vårt vardagsliv. Ett av de områden som påverkats starkt av denna utveckling, är den svenska detaljhandelns e-handelsmarknad. De senaste 10 åren har dess omsättning sexdubblats, och prognoser tyder på att denna expansiva trend kommer att hålla i sig. Detta innebär helt nya förutsättningar för de svenska detaljhandelsföretag som tidigare bara bedrivit försäljning i fysiska butiker, elle...

Läckage av koppar från båtbottnar i sötvatten

OpenAIRE

Gretzén, Fanny

2016-01-01

Båtbottenfärger, eller antifoulingfärger, används för att motverka påväxt i form avexempelvis havstulpaner och alger på båtskrov. Färgerna kan antingen ha en kemisk,biologisk, fysikalisk eller mekanisk verkan på de vattenlevande organismerna. De kemisktverkande biocidfärgerna räknas som bekämpningsmedel och måste godkännas av Kemikalieinspektionen innan de får säljas och användas i Sverige. På grund av den lågasalthalten i Mälaren är problemet med påväxt mindre än på exempelvis Västkusten, oc...

Teoretisk och praktisk genomgång av IPv6 och dess säkerhetsaspekter

OpenAIRE

Andersson, David

2012-01-01

Den här uppsatsen går teoretiskt och praktiskt igenom IPv6 för att skapa en förståelse för det nya protokollet. Uppsatsen beskriver utöver den teoretiska genomgången av protokollet även det praktiska arbete som ligger bakom implementationen som är tänkt att kunna ge såväl privatpersoner som mindre organisationer tillgång till en säker IPv6 lösning även om Internetleverantören endast kan erbjuda IPv4.   Arbetet är gjort på eget initiativ då behovet av kunskap kring IPv6 växer lavinartat och då...

Företagens behov av resebyråtjänster : Case: Karleby Resebyrå Ab

OpenAIRE

Björkroth, Pinja

2016-01-01

Syftet med arbetet är att utreda orsaker till varför resebyråtjänster används samt utreda vilka andra möjliga behov företagen har gällande resebyråtjänster. Undersökningen görs till Karleby Resebyrå. I den teoretiska delen behandlas marknadsmixerna 4P, 4C och 7P, business to business och kundlojaliteten. Som forskningsmetod i arbetet användes en kvantitativ metod med hjälp av en webbenkät. Enkäten består av 21 frågor varav 11 är öppna frågor. Webbenkäten skickades per e-post till 50 föret...

Evaluating the Effects of Metals on Microorganisms in Flooded Paddy Soils Using the SEM/AVS-Based Approach and Measurements of Exchangeable Metal Concentrations.

Science.gov (United States)

Kunito, Takashi; Toya, Hitomi; Sumi, Hirotaka; Ishikawa, Yuichi; Toda, Hideshige; Nagaoka, Kazunari; Saeki, Kazutoshi; Aikawa, Yoshio; Matsumoto, Satoshi

2017-04-01

We examined possible adverse effects of heavy metals on microbial activity, biomass, and community composition using the simultaneously extracted metals (SEM)/acid-volatile sulfide (AVS)-based approach and measurements of exchangeable metal concentrations in three paddy soils (wastewater-contaminated soil, mine-contaminated soil, and noncontaminated soil) incubated for 60 days under flooded conditions. Incubation under flooding increased pH and decreased Eh in all samples. AVS increased when Eh decreased to approximately -200 mV for the mine-contaminated and noncontaminated soils, while the wastewater-contaminated soil originally had a high concentration of AVS despite its air-dried condition. Addition of rice straw or alkaline material containing calcium carbonate and gypsum increased AVS levels under flooded conditions. We observed no apparent relationship between soil enzyme activity (β-D-glucosidase and acid phosphatase) and concentrations of SEM, [∑SEM - AVS], and exchangeable metals. Bacterial and fungal community composition, assessed using polymerase chain reaction-denaturing gradient gel electrophoresis (DGGE) analysis targeting rRNA genes, was largely influenced by site of collection and incubation time, but metal contamination did not influence community composition. We observed significant negative correlations between biomass C and [∑SEM - AVS] and between biomass C and ∑SEM, suggesting that [∑SEM - AVS] and ∑SEM might reflect the bioavailability of organic matter to microorganisms in these soils.

GMP-compliant automated synthesis of [{sup 18}F]AV-45 (Florbetapir F 18) for imaging {beta}-amyloid plaques in human brain

Energy Technology Data Exchange (ETDEWEB)

Yao, C.-H. [Department of Nuclear Medicine and Molecular Imaging Center, Chang Gung Memorial Hospital, Taiwan (China); Lin, K.-J. [Department of Nuclear Medicine and Molecular Imaging Center, Chang Gung Memorial Hospital, Taiwan (China); Department of Medical Imaging and Radiological Sciences, Chang Gung University, 259 Wen-Hua 1st Road, Kweishan, Taoyuan 333, Taiwan (China); Weng, C.-C. [Department of Medical Imaging and Radiological Sciences, Chang Gung University, 259 Wen-Hua 1st Road, Kweishan, Taoyuan 333, Taiwan (China); Hsiao, I.-T. [Department of Nuclear Medicine and Molecular Imaging Center, Chang Gung Memorial Hospital, Taiwan (China); Department of Medical Imaging and Radiological Sciences, Chang Gung University, 259 Wen-Hua 1st Road, Kweishan, Taoyuan 333, Taiwan (China); Ting, Y.-S. [Department of Nuclear Medicine and Molecular Imaging Center, Chang Gung Memorial Hospital, Taiwan (China); Yen, T.-C. [Department of Nuclear Medicine and Molecular Imaging Center, Chang Gung Memorial Hospital, Taiwan (China); Department of Medical Imaging and Radiological Sciences, Chang Gung University, 259 Wen-Hua 1st Road, Kweishan, Taoyuan 333, Taiwan (China); Jan, T.-R. [Department and Graduate Institute of Veterinary Medicine, National Taiwan University, Taipei, Taiwan (China); Skovronsky, Daniel [Avid Radiopharmaceuticals, Inc., Philadelphia, PA 19104 (United States); Kung, M.-P. [Department of Nuclear Medicine and Molecular Imaging Center, Chang Gung Memorial Hospital, Taiwan (China); Department of Radiology, University of Pennsylvania, Philadelphia, PA 19104 (United States); Wey, S.-P., E-mail: spwey@mail.cgu.edu.t [Department of Nuclear Medicine and Molecular Imaging Center, Chang Gung Memorial Hospital, Taiwan (China); Department of Medical Imaging and Radiological Sciences, Chang Gung University, 259 Wen-Hua 1st Road, Kweishan, Taoyuan 333, Taiwan (China)

2010-12-15

We report herein the Good Manufacturing Practice (GMP)-compliant automated synthesis of {sup 18}F-labeled styrylpyridine, AV-45 (Florbetapir), a novel tracer for positron emission tomography (PET) imaging of {beta}-amyloid (A{beta}) plaques in the brain of Alzheimer's disease patients. [{sup 18}F]AV-45 was prepared in 105 min using a tosylate precursor with Sumitomo modules for radiosynthesis under GMP-compliant conditions. The overall yield was 25.4{+-}7.7% with a final radiochemical purity of 95.3{+-}2.2% (n=19). The specific activity of [{sup 18}F]AV-45 reached as high as 470{+-}135 TBq/mmol (n=19). The present studies show that [{sup 18}F]AV-45 can be manufactured under GMP-compliant conditions and could be widely available for routine clinical use.

Influence of vegetation and sewage sludge on sealing layer of fly ashes in post-treatment of mine tailings impoundments; Inverkan av vegetation och roetslam paa taetskikt av flygaska vid efterbehandling av sandmagasin

Energy Technology Data Exchange (ETDEWEB)

Greger, Maria; Neuschuetz, Clara (Inst. of Bothany, Stockholm Univ., Stockholm (Sweden)); Isaksson, Karl-Erik (Boliden Mineral AB, Stockholm (Sweden))

2009-03-15

Mining industry produces 25 Mton mine tailings yearly that are deposited in impoundments in the nature. When this sand, containing sulphur rich minerals, reacts with oxygen and water it starts to weather and acidic metal rich water is formed. To prevent this, the sand can be covered with a sealing layer and a protective cover layer with vegetation. As sealing and cover materials fly ashes and sewage sludge can be used. The aim of this investigation was to find out: 1) how sealing layer of fly ashes with and without sewage sludge, and a cover with sewage sludge can be placed practically on mine tailings in a cold climate. 2) how such a cover should be constructed to minimize the risk of root penetration and leakage of nutrients and metals 3) which vegetation that is most suitable This was investigated in field- and greenhouse tests with a sealing layer of fly ash and/or sewage sludge with a cover layer of sewage sludge in which different plant species were established. The practical application was performed in 0.3-1 ha plots at a mine tailings impoundments at Boliden. The ability of plant roots to penetrate a sealing layer was investigated, as well as the effect of simulated root exudates on the penetration resistance in hardened ash. Leakage of nutrients and metals from cover layer of sewage sludge, in some cases with sealing layers beneath, was investigated in field and greenhouse lysimeters. Various plant species were compared on their ability to affect metal and nutrient leakage as well as root penetration and shattering of the hardened ashes. The project was a cooperation between Stockholm University and Boliden Mineral AB, and the field tests were performed at the impoundment Gillervattnet in Boliden and in Garpenberg. Cooperating were also Iggesund Paperboard, Skellefteaa Kraft, Stora Enso Fors, Umeaa Energi and Vattenfall, all producers of ashes that were used, as well as Stockholm Vatten AB, which produced the sewage sludge. The most important conclusions are that: It is possible to apply a sealing layer of ashes on mine tailings independent of season due to the quick hardening process of the ashes. Sewage sludge can, on the other hand, only be applied when the tailings are frozen. The application leads to a rise in the ground water level in the tailings Covering of mine tailings with sewage sludge and fly ash decreases the metal leakage. The higher proportion of sewage sludge in the cover layer the more N and P and less metals is released. The leakage decreases with time. Plant establishment in general decreases the leakage of metals and nutrients, especially by decreasing the amount of leakage water. Because of great amounts of nitrate in sewage sludge plants with a high uptake of nitrate is to prefer to decrease the nitrogen leakage. Some plant species can loosen up the surface of hardened fly ash, and in that way influence the sealing layer structure. This may lead to increased breaking down of secondary minerals, which can be important for the stability of the sealing layer. It is possible that excretion of sacharids from plant roots can increase shattering of ash, and that such exudation increases in the presence of ash. Estimation of the resistance needed to avoid root penetration were made to approx2,5 MPa. Addition of sewage sludge increases the risk of root penetration of a sealing layer. Since roots can affect a thin sealing layer a thickness of approximately 0.5 meter is recommended

Deling av personbilder på Snapchat - med vekt på retten til eget bilde etter åndsverkloven § 45c.

OpenAIRE

Heiberg, Henrik

2017-01-01

Avbildedes vern mot offentliggjøring av personbildet og fotografens rettigheter til personbildet belyses i oppgaven. En sentral problemstilling er hva som følger av offentlig-begrepet etter åndsverkloven § 45c. Når er et bilde delt offentlig på Snapchat?

Spatial and seasonal variations of Acid Volatile Sulfide (AVS) and Simultaneously Extracted Metals (SEM) in Dutch marine and freshwater sediments

NARCIS (Netherlands)

van den Hoop MAGT; den Hollander HA; Kerdijk HN; LAC; ECO; Delft Hydraulics

1995-01-01

In het kader van het project Exposure Assessment zijn Acid Volatile Sulfide (AVS) en Simultaneously Extracted Metal (SEM) gehalten bepaald in een aantal mariene en zoetwater sedimenten. AVS-gehalten varieren van niet aantoonbaar (<0.1) tot ongeveer 50 notmol per gram droog sediment. In het

The present-day chemical composition of the SMC from UVES spectra of the sharp-lined, B-type dwarf AV 304

NARCIS (Netherlands)

Rolleston, WRJ; Venn, K; Tolstoy, E; Dufton, PL

High-resolution spectroscopic VLT/UVES observations are presented for the B-type main-sequence star, AV 304, in the Small Magellanic Cloud (SMC). These spectra have been analysed using LTE model-atmosphere techniques, to derive stellar atmospheric parameters and chemical compositions. As AV 304 is

Korleis sjukepleievitskap materialiserer seg i lys av historisk oppkomst – kunnskapsgenerering i spenningsfeltet mellom klinikk og akademia

Directory of Open Access Journals (Sweden)

Wenche Sortvik

2016-06-01

Full Text Available How nursing science materializes related to historical origin – knowledge in the field of tension between the clinic and academia   The focus of this paper is on the scientific development in nursing, and is based on an analysis of master-thesis in nursing science at the University of Bergen in the period 2005-2010 when the master title came to Norway (Sortvik 2011. The aim of this paper is on what focus a new scientific discipline as nursing science has developed through the thesis, and how it constitutes during a certain amount of time. The article starts with a presentation of themes and the basis of recognition. Then philosophy of science and methodologies that are the dominant tendencies will be discussed related to the historical origin of nursing science at the University of Bergen. The empirical theoretical and methodological approach is based upon the theory of the French sociologist Pierre Bourdieu about understanding current practices in light of historical origin. Results: Majority uses qualitative method (71.4%, and is using phenomenological and hermeneutical approaches. The quantitative tasks (26.2% are mainly anchored in medical terminology and are using medical statistics. Issues are mainly from the nurses own practices and practical utility are emphasized. Only one work is using mixed methods. Questions that will be discussed are why these master-thesis materialize in the way they do, and what kind of factors that influence opportunities and choices in nursing science? Artikkelen omhandlar sjukepleievitskapleg kunnskapsproduksjon, og er basert på ein analyse av mastergradsoppgåver i sjukepleievitskap ved Universitetet i Bergen frå perioden 2005-2010 (Sortvik 2011. Spørsmål som belysast er korleis eit ungt vitskapsfag som sjukepleievitskap gjennom eit tidsrom konstituerer seg som produsent av ny kunnskap. Artikkelen startar med presentasjon av erkjenningsgrunnlaget og tematikkane i mastergradsoppgåvene. Deretter

Crystallization and preliminary structure determination of the plant food allergen Pru av 2

Energy Technology Data Exchange (ETDEWEB)

Dall’Antonia, Yuliya; Pavkov, Tea; Fuchs, Heidemarie; Breiteneder, Heimo; Keller, Walter, E-mail: walter.keller@uni-graz.at

2005-02-01

Crystals of Pru av 2, the first allergenic thaumatin-like protein, have been obtained and diffracted to 1.6 Å at a synchrotron. Using an annealing protocol, the resolution limit was improved to 1.3 Å:.

Desórdenes muscoloesqueléticos en el trabajador avícola – intervenciones en salud

OpenAIRE

Barajas, Maryi Lizeth; Aceveo, Sharom Irene

2016-01-01

Introducción: El trabajador avícola presenta un alto riesgo de sufrir de Desórdenes Musculo esqueléticos, debido a la realización de trabajos manuales repetitivos; posición bípeda prolongada, posturas por fuera de ángulos de confort de miembros superiores Objetivo: Establecer las recomendaciones basadas en la evidencia de las intervenciones en salud para los Desórdenes Musculoesqueléticos (DME) en el trabajador avícola. Metodología: Se realizó una revisión de la literatura de los estudi...

En könsstereotyp frivård : Frivårdsinspektörers beskrivningar av kvinnliga klienter

OpenAIRE

Andersson, Josefin

2014-01-01

Tidigare forskning tyder på att det finns kunskapsluckor om och stereotypa bilder av kvinnliga klienter inom kriminalvården som dessutom påverkar hur arbetet med kvinnliga klienter ser ut. I denna studie ska därför frivårdsinspektörers beskrivningar av kvinnliga klienters problem, behov och resurser granskas. Det undersöks också huruvida dessa beskrivningar kan betraktas som könsstereotypa. För att ta reda på detta har semistrukturerade intervjuer gjorts med frivårdsinspektörer ...

Nordkapp som bærekraftig destinasjon - Et case-studie av aktørers drivere og barrierer

OpenAIRE

Berg, Marianne; Røkholt, Solveig

2016-01-01

Tittelen på oppgaven er “Nordkapp som bærekraftig destinasjon: Et case-studie av aktørers drivere og barrierer”. Vi har utviklet problemstillingen: “Hvilke drivere og barrierer ligger til grunn for utviklingen av et bærekraftig reiseliv blant aktørene på destinasjon Nordkapp?” Temaet vi ønsker å ta for oss er derfor bærekraftig destinasjonsutvikling på naturdestinasjoner. Bærekraft er en tematikk som må tas hensyn til for reiselivets overlevelsesevne. For å undersøke dette har vi brukt et kva...

Måleegenskaper ved den norske versjonen av ADHD Rating Scale IV, Skoleversjon (ADHD-RS-IV Skole)

OpenAIRE

Kornør, Hege; Bøe, Tormod

2011-01-01

- Beskrivelse. ADHD-RS-IV Skole er et spørreskjema som skal fylles ut av lærere eller førskolelærere for å fange opp ADHD-symptomer hos barn og ungdom. Spørreskjemaet har 18 ledd med fire svaralternativer. Det tar under 20 minutter å fylle ut. Hovedskalaen og de to delskalaene skåres ved å summere enkeltskårer. Kompetansekrav for bruk av ADHD-RS-IV inkluderer generell opplæring i testbruk, samt yrkesstatus som psykolog, lege, annet helsepersonell med utdanning på mastergradsnivå, spesialpe...

Blended learning

DEFF Research Database (Denmark)

Staugaard, Hans Jørgen

2012-01-01

Forsøg på at indkredse begrebet blended learning i forbindelse med forberedelsen af projekt FlexVid.......Forsøg på at indkredse begrebet blended learning i forbindelse med forberedelsen af projekt FlexVid....

Yeast Interacting Proteins Database: YML064C, YLR377C [Yeast Interacting Proteins Database

Lifescience Database Archive (English)

Full Text Available d or autophagy-mediated degradation depending on growth conditions; interacts with Vid30p Rows with this pre...er proteasome-mediated or autophagy-mediated degradation depending on growth conditions; interacts with Vid3

Multifaktormodeller på den svenska marknaden - En studie av OMX Stockholm mellan 1996 och 2014

OpenAIRE

Hammarfrid, Peter; Henningsson, Tom

2015-01-01

Bakgrund:CAPM räcker i flera tillfällen inte till för att estimera framtida avkastning. Vissa av prisavvikelsernafrån CAPM är väldokumenterade och har bestått över tid, vilket har lett till uppkomsten avkorrigerande faktorer. En modell som använder sig av två sådana korrigerande faktorer är Fama ochFrenchs tre-faktormodell. Den har testats flertalet gånger på den svenska marknaden där den visat gehögre förklaringsgrader än CAPM. År 2012 samt år 2014 presenterades två nya multifaktormodeller,s...

Redovisning till verkligt värde : En studie om IAS 40:s inverkan på aktievärderingen av noterade fastighetföretag på Stockholmsbörsen

OpenAIRE

Sjögren, Andreas

2007-01-01

De senaste decenniernas globalisering har medfört att redovisningen behöver bli mer harmoniserad. Både företag och användare av redovisningsinformation är idag i större behov av att kunna jämföra redovisningsinformation inte bara mellan företag nationellt utan även mellan länder och mellan världsdelar. Detta är bakgrunden till införandet av IASB: s redovisningsregler i hela EU. En av de standarder som har påverkats mest av införandet av IASB: s regler benämnda IFRS/IAS är redovisningsstandard...

Coastal surface sediment quality assessment in Leizhou Peninsula (South China Sea) based on SEM-AVS analysis.

Science.gov (United States)

Li, Feng; Lin, Jin-qin; Liang, Yan-yan; Gan, Hua-yang; Zeng, Xiang-yun; Duan, Zhi-peng; Liang, Kai; Liu, Xing; Huo, Zhen-hai; Wu, Chang-hua

2014-07-15

Surface sediments from the coastal area of the Leizhou Peninsula in the South China Sea were collected and analyzed and the potential ecological risks in the area were assessed based on acid-volatile sulfide (AVS) model. The AVS levels are between 0.109 and 55.6 μmol g(-1), with the average at 4.45 μmol g(-1). The high AVS-concentration zones include the aquaculture areas of Liusha Bay and the densely populated areas of Zhanjiang Bay. The simultaneously extracted metals (SEM) range from 0.026 μmol g(-1) to 8.61 μmol g(-1), with the average at 0.843 μmol g(-1). Most of high SEM-concentration stations were located in ports or aquaculture zones. Most of the coastal surface sediments of the Leizhou Peninsula (90%) had no adverse biological effects according to the criterion proposed by USEPA (2005); while adverse effects were uncertain in some stations (8%); even in 2 stations (2%) adverse biological effects may be expected. Copyright © 2014 Elsevier Ltd. All rights reserved.

Sjuksköterskor och skötares upplevelser av möten i psykiatrisk öppenvård : En intervjustudie

OpenAIRE

Bäckman, Jenny; Nyman, Nyman

2016-01-01

Syftet med studien var att undersöka sjuksköterskors och skötares upplevelser av möten med patienter i psykiatrisk öppenvård.   Bakgrund – I psykiatrisk öppenvård möter sjuksköterskor och skötare många olika människor med individuella behov. Sedan tidigare forskning har det framkommit att patienters känsla av trygghet uppkommer genom faktorer som personalens inställning och empati. Relationen mellan personal och patient är viktig för patientens känsla av att bli tagen på allvar samt att bli b...

A marked proportional rise in IVC aldosterone following cosyntropin administration during AVS is a signal to the presence of adrenal hyperplasia in primary aldosteronism.

Science.gov (United States)

Kline, G A; Pasieka, J L; Harvey, A; So, B; Dias, V C

2014-05-01

We hypothesized aldosteronoma responsiveness to cosyntropin may be a characterizing feature that could be determined in addition to standard adrenal vein sampling (AVS) data. We reviewed an AVS database from June 2005 to October 2011 including 65 patients with confirmed primary aldosteronism (PA) who underwent AVS and, if applicable, unilateral adrenalectomy. Patients were divided into confirmed lateralized and non-lateralized groups and subgrouped by histology. Plasma aldosterone in inferior vena cava (IVC) pre- and post-cosyntropin infusion during AVS was measured. Peak aldosterone and proportional change was compared between groups. Baseline and peak IVC aldosterone was higher in lateralized patients but incremental aldosterone rise was much greater in subjects with bilateral hyperplasia. From receiver operator characteristics (ROC) analysis, the optimized diagnostic cut point of peak IVC aldosterone of >649 pmol l(-1) would have a sensitivity of 94% for surgical disease although specificity of just 59%. A 250% increase in IVC aldosterone following cosyntropin would be specific enough to exclude 87% of surgical/lateralized disease. These diagnostic capabilities are similar to other results with non-AVS tests performed for diagnosis of lateralization. Although not specific enough to replace standard AVS interpretation, a marked IVC aldosterone increase after cosyntropin during AVS is a useful additional test to diagnose non-lateralizing forms of PA. Such a calculation requires no additional expense or tests.

Tillämpning av IAS 40 i onoterade fastighetsbolag

OpenAIRE

Wallin, Fredrik; Nilsson, Karolina; Ericsson, Marina

2006-01-01

Enligt IAS 40 – Förvaltningsfastigheter, definieras förvaltningsfastigheter som ”mark eller byggnader eller del av byggnad som innehas i syfte att generera hyresinkomster eller värdestegring”. Onoterade fastighetsbolag i Sverige har idag möjlighet att välja mellan att värdera sina fastigheter till anskaffningsvärde eller verkligt värde. IAS – International Accounting Standards är en internationell redovisningsstandard inom EU som började tillämpas i januari 2001, men blev obligatorisk för bör...

Aeromonas molluscorum Av27 is a potential tributyltin (TBT) bioremediator: phenotypic and genotypic characterization indicates its safe application.

Science.gov (United States)

Cruz, Andreia; Areias, Dário; Duarte, Ana; Correia, António; Suzuki, Satoru; Mendo, Sónia

2013-09-01

Aeromonas molluscorum Av27 is an estuarine bacterium highly resistant to tributyltin (TBT). Also, the strain is able to degrade TBT into the less toxic compounds dibutyltin and monobutyltin. Therefore, this bacterium has potential to be employed in bioremediation processes. In this context, defining its biological safety is crucial. With that purpose a number of intrinsic characteristics, usually present/associated with virulent strains, were investigated. Few virulence factors were detected in strain Av27. For instance, a DNase gene is present, but it is not apparently expressed in vitro. Motility, adherence factor and phospholipase activity were also detected. Additionally, cytotoxicity to Vero cells was negative. Resistance to penicillin (10 μg ml(-1)), amoxicillin/clavulanic acid (30 μg ml(-1)) and cephalothin (30 μg ml(-1)) and also to the vibriostatic agent O/129 was observed. Five plasmids (4, 7, 10, 100 kb and one greater than 100 kb) were identified. No Class I and II integrons were detected. Study of the optimal growth conditions showed that Av27 easily adapts to different environmental conditions. Overall, the results suggest that A. molluscorum Av27 can be considered safe to use to bioremediate TBT in contaminated environments.

Effect of raw material particle-size distribution on combustion characteristics of stem wood pellets; Paaverkan av partikelfraktionsfoerdelningen paa utbraenningshastigheten hos traepellets vid nyttjande av olika soenderdelningsmetoder

Energy Technology Data Exchange (ETDEWEB)

Israelsson, Samuel; Henriksson, Gunnar; Boman, Christoffer; Oehman, Marcus

2007-01-15

The objective of the project was to determine the effect of raw material particle-size distribution on combustion characteristics of stem wood pellets. Several well defined pellet qualities were produced from raw materials (stem wood of pine and spruce) which had both different particle-size distributions and were produced with different milling equipments (hammer mill/refiner). The pellets were produced in a traditional (bench-scale) pellet mill and in a laboratory pellet mill/press. The combustion characteristics of the individual pellets were determined in a laboratory scale oven. Char yield, -shrinkage, -density and the micro pore volume of the produced char were also determined. Differences in total conversion times of approximately 5 % at experimental condition relevant for typical pellets equipment were determined for the different pellet qualities. The underlying reasons for the obtained differences in the combustion characteristics between the different pellet qualities are discussed in the report

Måleegenskaper ved den norske versjonen av ADHD Rating Scale – IV Hjemmeversjon (ADHD-RS-IV Hjemme)

OpenAIRE

Kornør, Hege; Bøe, Tormod

2011-01-01

- Beskrivelse. ADHD-RS-IV Hjemme er et spørreskjema som skal fylles ut av mor, far, verge eller besteforeldre for å fange opp ADHD-symptomer hos barn og ungdom. Spørreskjemaet har 18 ledd med fire svaralternativer. Det tar under 20 minutter å fylle ut. Hovedskalaen og de to delskalaene skåres ved å summere enkeltskårer. Kompetansekrav for bruk av ADHD-RS-IV inkluderer generell opplæring i testbruk, samt yrkesstatus som psykolog, lege, annet helsepersonell med utdanning på ...

AV nodal function during atrial fibrillation: the role of electrotonic modulation of propagation

NARCIS (Netherlands)

Meijler, F.L.; Jalife, J.; Beaumont, J.; Vaidya, D.

1996-01-01

The irregular ventricular rhythm that accompanies atrial fibrillation (AF) has been explained in terms of concealed conduction within the AV node (AVN). However, the cellular basis of concealed conduction in AF remains poorly understood. Our hypothesis is that electrotonic modulation of AVN

Assessment of Extent and Role of Tau in Subcortical Vascular Cognitive Impairment Using 18F-AV1451 Positron Emission Tomography Imaging.

Science.gov (United States)

Kim, Hee Jin; Park, Seongbeom; Cho, Hanna; Jang, Young Kyoung; San Lee, Jin; Jang, Hyemin; Kim, Yeshin; Kim, Ko Woon; Ryu, Young Hoon; Choi, Jae Yong; Moon, Seung Hwan; Weiner, Michael W; Jagust, William J; Rabinovici, Gil D; DeCarli, Charles; Lyoo, Chul Hyoung; Na, Duk L; Seo, Sang Won

2018-05-14

Amyloid-β (Aβ), tau, and cerebral small vessel disease (CSVD), which occasionally coexist, are the most common causes of cognitive impairments in older people. However, whether tau is observed in patients with subcortical vascular cognitive impairment (SVCI), as well as its associations with Aβ and CSVD, are not yet established. More importantly, the role of tau underlying cognitive impairments in SVCI is unknown. To investigate the extent and the role of tau in patients with SVCI using 18F-AV1451, which is a new ligand to detect neurofibrillary tangles in vivo. This cross-sectional study recruited 64 patients with SVCI from June 2015 to December 2016 at Samsung Medical Center, Seoul, Korea. The patients had significant ischemia on brain magnetic resonance imaging, defined as periventricular white matter hyperintensity at least 10 mm and deep white matter hyperintensity at least 25 mm. We excluded 3 patients with SVCI owing to segmentation error during AV1451 positron emission tomography analysis. We calculated CSVD scores based on the volumes of white matter hyperintensities, numbers of lacunes, and microbleeds using magnetic resonance imaging data. The presence of Aβ was assessed using fluorine 18-labeled (18F) florbetaben positron emission tomography. Tau was measured using 18F-AV1451 positron emission tomography. We determined the spreading order of tau by sorting the regional frequencies of cortical involvement. We evaluated the complex associations between Aβ, CSVD, AV1451 uptake, and cognition in patients with SVCI. Of the 61 patients with SVCI, 44 (72.1%) were women and the mean (SD) age was 78.7 (6.3) years. Patients with SVCI, especially patients with Aβ-negative SVCI, showed higher AV1451 uptake in the inferior temporal areas compared with normal control individuals. In patients with SVCI, Aβ positivity and CSVD score were each independently associated with increased AV1451 uptake in the medial temporal and inferior temporal regions, respectively

Une méthodologie pour décrire des déroulements de séances de classe à partir de vidéo dans des recherches sur les pratiques d’enseignants de mathématiques au collège et au lycée

OpenAIRE

Robert, Aline

2017-01-01

1. Introduction 1.1. Type de recherches concernées et vidéo Notre intérêt premier de chercheur en didactique des mathématiques est l’apprentissage des élèves en mathématiques (au collège et au lycée), en relation avec l’enseignement dispensé en classe. La démarche globale qui est suivie donne une place centrale aux contenus mathématiques précis, autour desquels s’organisent les différentes recherches. Nous allons précisément dégager systématiquement ici ce qui relève spécifiquement de notre c...

V ropě vidím kritický neuralgický bod západní civilizace : rozhovor s Václavem Cílkem

Czech Academy of Sciences Publication Activity Database

Bojar, T.; Cílek, Václav

2008-01-01

Roč. 9, č. 302 (2008), s. 18-20 ISSN 1213-1911 Institutional research plan: CEZ:AV0Z30130516 Keywords : oil * petroleum * energy * civilization Subject RIV: DB - Geology ; Mineralogy http://www.novyprostor.cz/casopis/pdf/302.pdf

Pedagogiske lederes erfaringer med og forebygging av begynnende mobbeatferd i barnehagen.

OpenAIRE

Alfsvåg, Anna

2017-01-01

Master's thesis in Special education Studiens tema er barns begynnende mobbeatferd, og hvordan dette erfares og forebygges av fire pedagogiske ledere i barnehager. Teoretiske perspektiver som belyser temaets perspektiver og kompleksitet er begrepene vold eller mobbing (Isdal, Andreassen & Thilesen, 2003), mobbing i barnehagen (Falck, 2013 og Størksen, 2013), aggresjonsperspektivet (Roland, 2011 og Olweus, 1993), ulike tiltak som kan iverksettes som tidlig innsats (Tremblay, 2010), verdien ...

Plasma apoAV levels are markedly elevated in severe hypertriglyceridemia and positively correlated with the APOA5 S19W polymorphism

NARCIS (Netherlands)

Henneman, P.; Schaap, F.G.; Havekes, L.M.; Rensen, P.C.N.; Frants, R.R.; Tol, A. van; Hattori, H.; Smelt, A.H.M.; Dijk, K.W. van

2007-01-01

Objective: The recently discovered apoAV is hypothesized to affect triglyceride metabolism by stimulating the lipolysis of triglycerides in VLDL and chylomicrons. We set out to determine the association between increased serum TG levels, plasma apoAV levels, and polymorphism of the APOA5 gene, with

Plasma apoAV levels are markedly elevated in severe hypertriglyceridemia and positively correlated with the APOA5 S19W polymorphism

NARCIS (Netherlands)

Henneman, Peter; Schaap, Frank G.; Havekes, Louis M.; Rensen, Patrick C. N.; Frants, Rune R.; van Tol, Arie; Hattori, Hiroaki; Smelt, August H. M.; van Dijk, Ko Willems

2007-01-01

OBJECTIVE: The recently discovered apoAV is hypothesized to affect triglyceride metabolism by stimulating the lipolysis of triglycerides in VLDL and chylomicrons. We set out to determine the association between increased serum TG levels, plasma apoAV levels, and polymorphism of the APOA5 gene, with

Caracterización morfológica de variedades de vid para producción de Pisco bajo condiciones de la zona media del valle de Ica, Perú

Directory of Open Access Journals (Sweden)

H. Cáceres

2017-01-01

Full Text Available El estudio consiste en la caracterización morfológica de las ocho variedades de uvas pisqueras “Torontel, Italia, Mollar, Quebranta, Negra criolla, Albilla, Moscatel y Uvina” cultivadas en el CITEagroindustrial. Se utilizó la lista de descriptores de la Organización Internacional de la Viña y del Vino para variedades de vid y especies de Vitis versión 2009. Algunos de los caracteres ampelográficos como el color y forma de las bayas del estado fenológico de maduración es info rmación generalizada; sin embargo, al evaluar los 56 descriptores en otros estados fenológicos se observan diferencias. Por lo tanto, la descripción de las variedades que se muestran aportan una mayor precisión a la caracterización y sirven de guía a los p roductores de Pisco y productores de uvas para la sencilla y correcta identificación en campo de sus plantas, ya que existe confusión en la identificación de las distintas variedades, como la homonimia y la identificación incorrecta de variedades .

The risk assessment of heavy metals in Futian mangrove forest sediment in Shenzhen Bay (South China) based on SEM-AVS analysis.

Science.gov (United States)

Chai, Minwei; Shen, Xiaoxue; Li, Ruili; Qiu, Guoyu

2015-08-15

The risks of heavy metal in Futian mangrove forest sediment were assessed using the acid-volatile sulfide (AVS) and simultaneously extracted metals (SEM) methods. The results indicated that AVS distributions were more variable than the SEM distributions at all 16 sampling sites. The positive correlation between AVS and SEM indicated that their similar formative and existing conditions and that AVS acted as an important carrier for SEM. The major SEM component was Zn (69.7.3-94.2%), whereas the Cd contribution (the most toxic metal present) to SEM was no more than 1%. The possible adverse effects caused by heavy metals at ten sampling sites may be due to higher levels of SEMs, rather than AVSs. The total organic carbon (TOC) was an important metal-binding phase in the sediments. Taking into account the TOC concentration, there were no adverse effects due to heavy metals in any of the Futian mangrove forest sediments. Copyright © 2015 Elsevier Ltd. All rights reserved.

Kan kostholdsdata fra hjerte- karundersøkelsene i Finnmark, Sogn og Fjordane og Oppland brukes i analyser av andre sykdommer enn hjerte-karsykdom?

Directory of Open Access Journals (Sweden)

Elin Bjørge Løken

2009-10-01

Full Text Available  SAMMENDRAGEt selvadministrert spørreskjema om utvalgte sider av det vanlige kostholdet er besvart av ca. 60 000 mennog kvinner i de tre første hjerte-karundersøkelsene i Finnmark, Sogn og Fjordane og Oppland (1974-1988.Sammenligning av kostdata hos et utvalg av deltakerne som både besvarte spørreskjemaet og et 24 timerskostintervju, har vist at spørreskjemaet ikke bare ga et brukbart bilde av forbruket av melk, brød,smør/margarin og kaffe, men også for beregnet inntak av energi, protein, fett og kalsium. Skjemaetinneholdt få spørsmål om friske plantematvarer og kan derfor ikke gi data for inntak av antioksidanter.Resultatene viste klare forskjeller i kostholdet mellom menn og kvinner og i forhold til bosted. Videreanalyser har vist statistisk signifikante sammenhenger mellom en eller flere kostkomponenter og risiko forulike typer kreft og lårhalsbrudd. Materialet omfatter en forholdsvis ung kohorte, og kan på sikt væreinteressant for studier av andre sykdommer eller dødsårsaker som antas å ha sammenheng med en ellerflere av de kostkomponentene som spørreskjemaet omfatter. Ved vurdering av resultatene er det viktig å tahensyn til at spørreskjemaet ikke omfattet det totale kostholdet.Løken EB, Solvoll K. Can dietary data from the cardiovascular disease studies in Finnmark,Sogn og Fjordane and Oppland be used to analyse risk for other diseases?Nor J Epidemiol ENGLISH SUMMARYA self-administered questionnaire covering selected aspects of the habitual diet was answered byapproximately 60 000 men and women who participated in the three first screenings of cardiovasculardisease risk factors in the counties of Finnmark, Sogn og Fjordane and Oppland (1974-1988. A subsampleof the subjects was in addition interviewed about their intake of foods and beverages on the day before thequestionnaire was handed out. It appeared that the questionnaire not only provided reasonable data onconsumption of milk, bread, butter/margarine and

Specialized treatment for Avoidant personality disorder (AvPD): Treatment rationales and preliminary results

DEFF Research Database (Denmark)

Simonsen, Sebastian

½-years of therapy. We focus on how patients change in regards to important outcomes, including both acute symptoms and more personality based problems such as self-reflection, interpersonal problems and ability to describe feelings. Conclusions: Consistency of results with regard to theories about Av...

För vilka finns kroppspositivismen? : En diskursanalytisk och semiotisk studie av hur kroppsaktivister på Instagram artikulerar kroppspositivism

OpenAIRE

Wallén, Camilla

2017-01-01

Denna studie har genomförts med syfte att undersöka hur kroppsaktivister artikulerar kropp och kroppspositivitet genom bilder och texter på deras Instagramkonton. Studien syftar även till att undersöka om, och i så fall hur, artikulationerna av kroppspositivitet skiljer sig mellan olika kroppsaktivister. Slutligen syftar studien till att studera hur kroppsaktivisterna artikulerar syftet med rörelsen. Det teoretiska ramverket består av tidigare forskning och etablerade teorier i postmodern fem...

Stability and activity of lactate dehydrogenase on biofunctional layers deposited by activated vapor silanization (AVS) and immersion silanization (IS)

Science.gov (United States)

Calvo, Jorge Nieto-Márquez; Elices, Manuel; Guinea, Gustavo V.; Pérez-Rigueiro, José; Arroyo-Hernández, María

2017-09-01

The interaction between surfaces and biological elements, in particular, proteins is critical for the performance of biomaterials and biosensors. This interaction can be controlled by modifying the surface in a process known as biofunctionalization. In this work, the enzyme lactate dehydrogenase (LDH) is used to study the stability of the interaction between a functional protein and amine-functionalized surfaces. Two different functionalization procedures were compared: Activated Vapor Silanization (AVS) and Immersion Silanization (IS). Adsorption kinetics is shown to follow the Langmuir model for AVS-functionalized samples, while IS-functionalized samples show a certain instability if immersed in an aqueous medium for several hours. In turn, the enzymatic activity of LDH is preserved for longer times by using glutaraldehyde as crosslinker between the AVS biofunctional surface and the enzyme.

Results from a full scale application of ashes and other residuals in the final cover construction of the Tveta landfill; Utvaerdering av fullskaleanvaendning av askor och andra restprodukter vid sluttaeckning av Tveta Aatervinningsanlaeggning

Energy Technology Data Exchange (ETDEWEB)

Tham, Gustav (Telge AB, Soedertaelje (Sweden)); Andreas, Lale (Luleaa Univ. of Technology, Luleaa (Sweden))

2008-06-15

In 2000 Telge Aatervinning - a waste management and recycling company - started investigating ashes from incineration of industrial and biowaste waste. The company was given a permit from the Swedish Environmental Court to cover four hectares of the house hold waste landfill area. In 2006 the company received an unlimited permit to cover the remaining part of the landfill when the works end some thirty years later. Ashes were used the first time in 1966 for testing. Literature studies indicated the ashes can have a low hydraulic conductivity under certain conditions. In 1999 collaboration started with the Division of Waste Science and Technology at Luleaa University of Technology. Residuals from household and industrial waste were subject to investigation. Initially, biowaste incineration products were subject to testing and were later extended to other waste products, e.g. sludge, contaminated soils, foundry, and compost material. Several different sub-fractions of ashes were included in the investigation e.g. bottom and fly ash, various slag products after up-grading including dewatering, separation and sifting. Subsequently, a complete covering system of a landfill consists of residuals. Six test areas were outlined in order to give a good representation for cover construction in flat and steep areas with different compositions of liner material. The results show that in all areas the hydraulic conductivity construction yields less then 50 liters per square meters and years and can be less the than 5 liters in a repository for hazardous waste if required. In accordance with literature data the field observations show the liner material constructed only by ash material under certain conditions can form a monolithic structure due to very slow processes thus indicating small pore volumes that unable water air to interact with other media. The concept of using ash can be related to natural analogues of volcanic ashes and has been used in old defence walls and other buildings thousand years back. The last part of the report brings a number of topics for future research and a discussion about problems to with the authorities to use residuals for covering landfills

Fruktbarhet hos simler: effekter av ernæring og vekst

Directory of Open Access Journals (Sweden)

N.J.C. Tyler

1988-06-01

Full Text Available Tyler's article is published in English in Rangifer 7 (2, 1987: Fertility in female reindeer: the effect of nutrition and growth.Sammendrag: Drektighetsprosenten i ungrein varierer sterkt fra individ til individ og fra flokk til flokk. En høy fruktbarhet i reinflokken er selve grunnlaget for en vellykket reindrift. Overraskende er det derfor at man vet lite om hvilke faktorer som bestemmer om rein skal bli drektig eller ikke. I denne artikkelen blir effekten av ernæring på reinsimlenes fruktbarhet diskutert. Undersøkelser indikerer at rein er som andre pattedyr, der fruktbarheten er relatert til kroppsvekten. Forholdet mellom reinens kroppsvekt og fruktbarhet varierer likevel sterkt. Mye tyder på at drektighetsprosenten i ungrein er avhengig av reintettheten. Dette indikerer at ernæringen er en viktig faktor når det gjelder fruktbarhet i ungrein. Vektspesifikk fruktbarhet kan derfor være en brukbar indikator for reinflokkens fortilgang. I prinsippet vil slike fruktbarhetsundersøkelser gi et tidlig varsel om reintallet er for høyt i forhold til beitegrunnlaget før en markert nedgang i slaktevekten observeres. Etter foredraget til Nic. Tyler hadde Terje Skogland et forberedt innlegg som er gjengitt på norsk. Deretter fulgte en lengre diskusjon som også er gjengitt.

A microcosm approach to evaluate the degradation of tributyltin (TBT) by Aeromonas molluscorum Av27 in estuarine sediments.

Science.gov (United States)

Cruz, Andreia; Henriques, Isabel; Sousa, Ana C A; Baptista, Inês; Almeida, Adelaide; Takahashi, Shin; Tanabe, Shinsuke; Correia, António; Suzuki, Satoru; Anselmo, Ana Maria; Mendo, Sónia

2014-07-01

Tributyltin (TBT) is a biocide extremely toxic to a wide range of organisms, which has been used for decades in antifouling paints. Despite its global ban in 2008, TBT is still a problem of great concern due to the high levels trapped in sediments. Aeromonas molluscorum Av27 is a TBT degrading bacterium that was isolated from an estuarine system. We investigated the ability and the role of this bacterium on TBT degradation in this estuarine system, using a microcosm approach in order to mimic environmental conditions. The experiment was established and followed for 150 days. Simultaneously, changes in the indigenous bacterial community structure were also investigated. The results revealed a maximum TBT degradation rate of 28% accompanied by the detection of the degradation products over time. Additionally, it was observed that TBT degradation was significantly enhanced by the presence of Av27. In addition a significantly higher TBT degradation occurred when the concentration of Av27 was higher. TBT degradation affected the bacterial community composition as revealed by the changes in the prevalence of Proteobacteria subdivisions, namely the increase of Deltaproteobacteria and the onset of Epsilonproteobacteria. However, the addition of Av27 strain did not affect the dominant phylotypes. Total bacterial number, bacterial biomass productivity, 16S rRNA gene and denaturing gradient gel electrophoresis (DGGE) analyses also indicated alterations on the bacterial community structure over time, with bacteria non-tolerant to pollutants increasing their representativeness, as, for instance, the increase of the number of Alphaproteobacteria clones from 6% in the beginning to 12% at the end of the experiment. The work herein presented confirms the potential of Av27 strain to be used in the decontamination of TBT-polluted environments. Copyright © 2014 Elsevier Inc. All rights reserved.

Bland prinsessor och soldater : En kvalitativ innehållsanalys av genus och stereotyper i två Disneyfilmer

OpenAIRE

Jonsson, Andreas

2014-01-01

Syfte: Syftet med den här uppsatsen är att undersöka hur genus representeras och hur feministisk kritik syns i Disneyfilmerna Mulan och Frost. Arbetet behandlar kopplingen till tidigare Disneyfilmer och stereotypa framställningar av manligt och kvinnligt. Det utgår från ett genusperspektiv som tar hänsyn till könsroller som är resultatet av sociala konstruktioner. Metod: Filmerna har studerats i sin helhet och sedan har specifika scener och sekvenser valts ut för närmare studie. De har analys...

Viděno vlastníma očima. Nález neznámého konceptu autobiografie Pavla Janáka

Czech Academy of Sciences Publication Activity Database

Hnídková, Vendula

2008-01-01

Roč. 56, č. 3 (2008), s. 237-242, 273 ISSN 0049-5123 Institutional research plan: CEZ:AV0Z80330511 Keywords : Pavel Janák * Czech architecture of the 20th century * autobiography Subject RIV: AL - Art, Architecture, Cultural Heritage

Sammenligning av to blodprøver fra samme person analysert ved to laboratorier

Directory of Open Access Journals (Sweden)

Aage Tverdal

2009-10-01

Full Text Available  INNLEDNINGEpidemiologiske undersøkelser av lipidnivået hosbefolkningen er helt avhengig av at analysemetodeneholder stabilt nivå over flere år. Dette er lettest å oppnåhvis man hele tiden benytter ett laboratorium, oghjerte-karundersøkelsene til Statens helseundersøkelserhar konsekvent benyttet Klinisk kjemisk avdeling,Ullevål sykehus. Ulike hensyn kan likevel tilsi at andrelaboratorier benyttes. Undersøkelsene til Universiteteti Tromsø som har har vært gjennomført fire ganger iperioden 1973-1995, har vært utført ved Kliniskkjemisk avdeling, Regionsykehuset i Tromsø. Helseundersøkelseni Nord-Trøndelag 1995-1997 harbenyttet Sentrallaboratoriet, Innherred sykehus. I dettearbeidet viser vi hvor store forskjellene blir hvisfeltlagene sender prøver fra samme person til ulikelaboratorier. Vi har undersøkt forskjellene mellomRegionsykehuset i Tromsø og Ullevål sykehus, ogmellom Innherred sykehus og Ullevål sykehus.

Reduced bed temperature at thermo-chemical conversion of difficult fuels; Saenkt baeddtemperatur vid termokemisk omvandling av svaara braenslen

Energy Technology Data Exchange (ETDEWEB)

Niklasson, Fredrik; Haraldsson, Conny; Johansson, Andreas; Claesson, Frida; Baefver, Linda; Ryde, Daniel

2010-05-15

This work investigates the prospect of reducing the concentrations of alkali chlorides in the flue gas by lowering the temperature in the bottom zone of a fluidized bed (FB) furnace below the often used 850 deg C. The directive of a retention time of at least two seconds above 850 deg C is fulfilled by the raise of the flue gas temperature that follows the combustion of unburned gases at the point of injection of secondary and tertiary air, above the bottom bed zone. The aim of the present experiments is to determine the dependency between the temperature and the amount of alkali metals leaving the bottom bed for some selected waste and biomass fuels. The results are intended for plant owners as well as boiler manufacturers. The experiments were performed in an FB-reactor, which was externally heated to specific temperatures between 550 and 850 deg C. The reactor is made of a quartz glass tube with an inner diameter of 60 mm and a length of 1.2 m. The fluidized bed rests upon a porous plate of sintered quartz. The bed material used was 180 gram purified sea sand with particle sizes between 0.1 and 0.3 mm. The fluidizing gas was a mixture of nitrogen and air, introduced in the bottom of the reactor by mass flow controllers. At the outlet of the reactor, the flue gas was divided between conventional gas analyzers and an ICP-MS instrument. The gas flow to the ICP-MS instrument was cooled before a slip stream was sucked out via a capillary to a nebulizer from which the sample gas was led to the ICP-MS instrument. The function of the nebulizer is normally to form an aerosol of liquids, but here it was used solely as a pump. In addition, a known flow of krypton was added into the nebulizer to be used as an internal standard. The novel technique to measure the amount of alkali metals on-line from a batch fired FB-reactor has been shown to work in practice and to provide interesting results, which so far is qualitative only. Further development and calibration work is needed to obtain reliable quantitative results. Under pyrolysis (in nitrogen), a strong coupling was found between temperature and measured concentrations of alkali and zinc in the flue gas, especially between 750 and 850 deg C. These findings imply that reactors for gasification (or pyrolysis) of waste and biofuels will benefit from being operated at temperatures below 850 deg C to reduce the alkali content in the product gas. On the other hand, there could be other advantages of operating a gasifier at higher temperatures. The influence of the reactor temperature on the release of alkali metals was found to be less pronounced during combustion as compared to pyrolysis. The reason for this could be that oxygen takes part in the reaction scheme controlling the release of the alkali metals, but it could also be a consequence of locally higher temperatures in the fuel particle while burning. The tests showed that a larger fraction of zinc was released during devolatilisation, compared to the alkali metals of which typically less than 10 % was found to be released during devolatilisation. Some additional tests where HCl was added to the fluidizing gas showed, as expected, that the presence of HCl increases the release of alkali metals from the bottom ash. Agglomeration temperatures were determined for two bed sand samples that had been extracted under operating bed temperatures of 870 and 750 deg C in a commercial waste fired FB-boiler. While sand samples were heated in order to find the agglomeration temperature, considerably more alkali metals were released from the sand sampled at 750 deg C. The agglomeration temperature was somewhat lower for this sand, but it was still considerably higher than normal operating bed temperature of the boiler. The present lab-scale study shows that the release of alkali metals and zinc into the flue gas from waste is reduced, or at least considerably decelerated, by a lowered fuel conversion temperature. However, the atmosphere and bed material of a full scale waste fired power plant cannot be fully reproduced in lab scale. The differences will affect the release of alkali metals. Nevertheless, present study gives an indication that a reduced temperature of the bed may be beneficial. The experiments also showed that reducing atmosphere in the bed preferably should be avoided, at least at a bed temperature of 850 deg C