WorldWideScience

Sample records for barn med astma

  1. Pragmatisk kompetanse hos barn med leppe-, kjeve-, og/ eller ganespalte

    OpenAIRE

    Vederhus, Ole-Jacob

    2015-01-01

    Denne tverrsnittstudiens hensikt er å kartlegge den pragmatiske kompetansen og de generelle kommunikasjonsferdighetene til barn med leppe-kjeve- og/ eller ganespalte. Barna (n = 17) i alderen 5:2-6:8 år ble kartlagt ved hjelp av The Children`s Communication Checklist 2 (D. V. M. Bishop, 2003), sammenlignet med sjekklistens normeringsgruppe og signifikanstestet på tvers av spaltetypene: isolert ganespalte (n = 7), leppe-, kjevespalte (n = 2) og leppe-, kjeve-, ganespalte (...

  2. Barns kommunikasjon med ulike typer kart - en progressiv tilnærming til kartlesing

    Directory of Open Access Journals (Sweden)

    Trine Bjerva

    2011-11-01

    Full Text Available Utgangspunktet for denne studien er en erkjennelse av hvor vanskelig det kan være for barn å samhandle med det symbolske kartet. Hovedmålet for prosjektet var å utvikle sikrere viten om hvordan barn kommuniserer med ulike typer kart. Det er utarbeidet en modell (Bjerva, Græsli, & Sigurjónsson, 2010 som viser hvordan vi kan utvikle ferdigheten kartlesing hos barn. Vi har undersøkt 106 barn i alderen 3 til 12 år om hvordan de mestrer direkte representasjoner (detaljfoto og perspektiv representasjoner (håndtegnet skråkart. Forskningsdesignet har en økologisk tilnærming hvor datainnsamlingen har foregått i terrenget. Resultatene indikerer at selv små barn mestrer antatt kompliserte oppgaver når de blir presentert for enkle hjelpemidler.

  3. Problemer med å måle eksponering for passiv røyking blant barn

    Directory of Open Access Journals (Sweden)

    Per Nafstad m.fl.

    2009-10-01

    Full Text Available  SAMMENDRAGVanligvis måles eksponering for passiv røyking blant barn ved spørreskjemaopplysninger omforeldres røykevaner. Etter hvert som det blir mer oppmerksomhet om helseeffekter av passivrøyking, vil det kunne påvirke hvordan foreldre røyker og dermed også barns eksponering. Medhenvisning til innsamlede data om røykeeksponering i en kohort av Oslo-barn og fra en studie avbarn ved to helsestasjoner, diskuteres noen av de metodeproblemene en står overfor når en skal måleeksponering for passiv røyking i epidemiologiske studier. I disse studiene er barns eksponering forpassiv røyking målt ved spørreskjemaopplysninger og ved måling av hårnikotin og kotinin i urin.Det konkluderes med at det er usikkerhet om nøyaktigheten av eksisterende metoder for måling avpassiv røyking. Dette og manglende kunnskap om faktisk eksponeringsnivå kan føre til feilaktigestimering av helseeffekter av passiv røyking i en barnebefolkning.Nafstad P, Botten G, Magnus P. Problems in measuring environmental tobacco smoke exposurein children. Nor J Epidemiol 1995; 5 (2: 141-144.ENGLISH SUMMARYUsually environmental tobacco smoke exposure among children is measuered by questionnaires,recording parental smoking. As the adverse health effects of environmental tobacco smoke exposureare getting more known among the public, this is likely to influence the parents' way of smoking andby that their children's actual exposure. With references to findings in a cohort study of Oslochildren and a study of children attending two of Oslo’s health centers, some methodologicalproblems when measuring environmental tobacco smoke exposure in epidemiological studies arediscussed. The exposure in these studies is measured in questionnaires to the parents and aschildren's hair nicotine concentration and urine cotinine concentration. Furthermore, the paperdiscusses how the uncertainty in actual levels of exposure may lead to false estimates for the totalhealth impact of

  4. Svangerskapskomplikasjoner og risikoen for astma blant nordmenn født 1967-1993

    Directory of Open Access Journals (Sweden)

    Per Nafstad

    2009-10-01

    ødselsår, pluralitet, atopisk sykdom hos mor, utdanningsnivå hos mor og hvor i landet fødselen fant sted.: Undersøkelsespopulasjonen består av levende fødte nordmenn født i perioden 1967-1993(n = 1 548 429. Opplysninger fra Medisinsk fødselsregister (MFR ble koblet med opplysninger fra Rikstrygdeverket om mottatt grunn- og hjelpestønad. Fødselsregisteret inneholder opplysninger om svangerskapskomplikasjoner og sykdommer hos den gravide/fødende mor og Rikstrygdeverkets register inneholder opplysninger og diagnoser over alle nordmenn som har motatt grunn- og hjelpestønad pga. astma i perioden 1967-1996 (n = 5938, 3,9/1000 personer.: Det er mulig at forhold og hendelser i svangerskapet kan påvirke utviklingen av immunog/eller respirasjonssystemet og dermed øke risikoen for å utvikle astma og allergiske lidelser. I denne artikkelen testes hypotesen om hvorvidt svangerskapskomplikasjoner påvirker risikoen for at barn utvikler astma.

  5. "Stress finns alltid med i bilden" : Skolrelaterad stress hos barn – en fråga för skolkuratorn?

    OpenAIRE

    Åkerström, Karolina

    2018-01-01

    Syftet med studien var att undersöka hur skolkuratorer beskriver skolrelaterad stress hos barn samt hur de i sin yrkesroll arbetar med frågor som rör skolrelaterad stress hos barn. Metoden i studien var kvalitativ och semistrukturerade intervjuer genomfördes med skolkuratorer arbetandes inom grundskolan. Studiens teoretiska tolkningsram var känsla av sammanhang (KASAM) och socialt stöd för att få en vidgad förståelse för barns skolrelaterade stress och skolkuratorns roll i det psykosociala ar...

  6. Rörelseövningar och närmelsesätt i anpassad gruppgymnastik för unga barn med cerebral pares : En systematisk litteraturstudie

    OpenAIRE

    Wessberg, Sara

    2015-01-01

    Barn med motorisk funktionsnedsättning har vanligen begränsade möjligheter att röra på sig i grupp tillsammans med andra barn. De största barriärerna är tillgången till, och säkerheten med, en gruppgymnastik som passar deras specialbehov. Detta examensarbete var ett beställningsarbete av en barnfysioterapeut. Syftet med arbetet var att genom en litteraturstudie utforska rekommenderade rörelseövningar och närmelsesätt för en anpassad gruppgymnastik för barn mellan 3 och 6 år, med motorisk f...

  7. Astma w badaniach spirometrycznych

    Directory of Open Access Journals (Sweden)

    Iwona Grzelewska-Rzymowska

    2010-06-01

    Full Text Available Astma i POChP to choroby charakteryzujące się zmiennym zwężeniem dróg oddechowych określanym jako „obturacja oskrzeli". Obturacja wywołana jest przez zapalenie błony śluzowej i przebudowę, które wynikają z napływu komórek zapalnych oraz działania różnorodnych mediatorów i cytokin. W procesie zapalnym zaangażowane są różne struktury i procesy określane jako „jednostka nabłonkowo-mezenchymalna". Rozpoznanie astmy opiera się na wywiadzie, badaniu alergologicznym i ocenie wskaźników spirometrycznych. Do podstawowych wskaźników stosowanych do właściwej interpretacji czynności płuc należą: FVC, FEV! i stosunek FEN^ do FVC. Stopień ciężkości zaburzeń wentylacji opiera się na ocenie wartości odsetka FEV! w stosunku do wartości należnej. Charakterystyczną cechą astmy jest zmienność objawów klinicznych i wskaźników spirometrycznych. Najważniejszym wskaźnikiem charakteryzującym obturację jest FEV1/FVC. Typowe wskaźniki spirometryczne to: prawidłowa FVC, obniżone FEV! i FEV1/FVC. Czasami FVC i FEV! są jednocześnie obniżone, a FEV1/FVC pozostaje w normie lub prawie w normie. Częścią badań funkcji płuc jest test odwracalności obturacji. Wzrost FEV! i/lub FVC >12% w stosunku do wartości wyjściowej i >200 ml stanowi dodatnią odpowiedź bronchodylatacyjną. Celem tego testu jest określenie, czy czynność płuc może poprawić się po wziewaniu 400 ^g salbutamolu lub po 2-8-tygodniowym leczeniu wziewnymi glikokortykosteroidami. Wskaźniki spirometryczne pozwalają ocenić ciężkość choroby i możliwość interwencji terapeutycznej. W celu diagnozowania astmy i oceny leczenia należy również dokonywać pomiaru nadreaktywności oskrzeli dróg oddechowych. Nadreaktywność oskrzeli jest bardzo czułym, lecz nieswoistym narzędziem dla celów diagnostycznych. Ujemny wynik testu wziewnego z metacholiną pozwala wykluczyć astmę, dodatni wynik testu potwierdza rozpoznanie astmy w w

  8. Skinner i kuddrummet : Personalfaktorer i förskola som påverkar effekten av beteendeterapi för barn med autism

    OpenAIRE

    Klintwall Malmqvist, Lars

    2009-01-01

    Flera olika behandlingsmetoder för autism finns utvecklade, även om bäst stöd finns för intensiv beteendeterapi (IBT). Variationen i behandlingseffekt inom IBT är dock stor. I Sverige används IBT på förskolor, sannolikt med varierande framgång. 22 förskolor med 24 barn som fått IBT i två år undersöktes retrospektivt med telefonenkäter, och flera faktorer undersöktes för samband med barnens förbättring i adaptiv förmåga under samma period. Integration av träningen i förskolans verksamhet samt ...

  9. Bijnierschorsactiviteit bij CARA (Astma); onderzoek naar de corticosteron en cortisolspiegel in het bloed

    NARCIS (Netherlands)

    Weller, Herman Hendrik

    1965-01-01

    SAMENVATTING EN CONCLUSIES Het onderzoek werd opgezet teneinde enkele endocrinologische aspecten van het probleem 'astma' te benaderen, waarbij de bijnierschors activiteit centraal werd gesteld. vVerkhypothese was hierbij de gedachtengang dat er een nauwe verwantschap bestaat tussen het astma

  10. Att vara förälder till barn med funktionsnedsättning : erfarenheter av stöd och av att vara professionell stödjare.

    OpenAIRE

    Lindblad, Britt-Marie

    2005-01-01

    Avhandlingens övergripande syfte är att tolka och beskriva innebörder av stöd, utifrån att vara förälder till barn med funktionsnedsättning och att vara professionella stödjare. Datainsamling har skett i form av berättande intervjuer med 39 föräldrar (23 mödrar och 16 fäder) och 9 professionella (7 kvinnor, 2 män) från olika verksamheter. Samtliga intervjuer har analyserats med hjälp av fenomenologisk hermeneutisk metod. Innebörder av att vara förälder till barn med funktionsnedsättning (stud...

  11. Norske kostholdsanbefalinger av mettet fett, med fokus på anbefalinger om fett i melk til barn : en litteraturstudie

    OpenAIRE

    Bjørgum, Bente

    2015-01-01

    I sin begynnelse var myndighetenes kostholdsanbefalinger basert på å beskytte befolkningen mot ernæringsmangler og underernæring. Hypotesen om at for mye fett i kostholdet, og spesielt mettet fett gir økt risiko for utvikling av hjerte- og karsykdommer har påvirket kostholdsanbefalingene i Norge siden 1970 tallet og helt fram til i dag. Også livsstilssykdommer som diabetes type 2, kreft, fedme og metabolsk syndrom var satt i sammenheng med bruk av fett, og spesielt mettet fett i kosthol...

  12. Dysfunktionel vejrtrækning hos patienter med astma

    DEFF Research Database (Denmark)

    Andreasson, Karen Hjerrild; Skou, Søren T; Porsbjerg, Celeste

    2017-01-01

    Dysfunctional breathing (DB) is a common comorbidity in adults with incomplete asthma control. The few available large-scale, randomized studies suggest efficacy of physiotherapy on symptom burden. In this article we discuss the current evidence including the need for systematic description...... of physiotherapeutic interventions. We also describe how access to physiotherapy service for DB (with or without asthma) is highly heterogeneous in Denmark, and that there is a need for increasing awareness of physiotherapy implementation for and research in DB (with or without concomitant asthma)....

  13. Skador, skadeprevention och psykosociala faktorers betydelse för träning inom truppgymnastik : En intervjustudie med tränare för barn 8-12 år

    OpenAIRE

    Kammerfors, Emilia; Emilsson, Malin

    2017-01-01

    Syfte: Syftet med denna studie är att undersöka vad tränare inom truppgymnastik för barn mellan 8-12 år har för erfarenheter av skador och skadeförebyggande träning och hur man på bästa sätt främjar en stimulerande och motiverande träningsmiljö. Design och metod: Deskriptiv och explorativ kvalitativ design. Semistrukturerade intervjuer av fem tränare inom truppgymnastik för barn i åldern 8-12 år. Data bearbetades med kvalitativ innehållsanalys enligt Graneheim och Lundman. Resultat: Tränarna ...

  14. Det akut syge barn

    DEFF Research Database (Denmark)

    Hartvigsen, Tina

    2012-01-01

    Kapitlet handler om sygepleje til det akut og kritisk syge barn. Kapitlet tager udgangspunkt i casen om Mathilde på 4 måneder. Hun indlægges akut på børneafdelingen medtaget og påvirket af en luftvejsinfektion. Undervejs i kapitlet gennemgås ABCDE-principperne med særligt fokus på pædiatriske...

  15. På leit etter grunnlag for norske barnehagers matematikkdidaktiske arbeid med romforståelse. - Et systematisk søk på forskning om barns utvikling av romforståelse gjort i barnehagekonteksten 1995-2010

    Directory of Open Access Journals (Sweden)

    Line Rønning Føsker

    2015-07-01

    Full Text Available Abstract: A review of research on children’s development of spatial reasoning in  a preschool setting 1995-2010. This study reviews 16 journal articles, books and theses on spatial reasoning in early childhood mathematics education. The data was collected by way of systematical search in several major databases and relevant digital and non-digital journals. The article gives a brief presentation of the main findings and the different methods used and, if applicable, the authors’ focus on didactics in both method and analysis. When it comes  to children’s mathematical learning processes, a main focus for a majority of studies is children’s use of constructional play material. When it comes to preschool teachers’ work with spatial reasoning, most  studies focus on the teachers’ planned and spontaneous communication with the children. The article then goes on to discuss these findings in relation to the Norwegian Framework Plan for Kindergartens. It seems like future research on the teachers’ use of material, on their work with visualization and orientation, and on their general focus on spatial reasoning could gain curriculum practise. Sammendrag: Denne oversiktsartikkelen gir en presentasjon av 16 internasjonale forskningsarbeider som ser på barns romforståelse i en barnehagekontekst. Arbeidene består av 14 vitenskapelige artikler, en bok og en doktorgrad, og disse ble funnet gjennom systematiske søk i flere større databaser og relevante digitale og analoge tidsskrift. Artikkelen gir en kort presentasjon av de ulike arbeidenes metode, hovedfunn og didaktiske vinkling. Når det gjelder barns utvikling av romforståelse har en majoritet av studiene fokus på hvordan dette kan belyses ved å studere og stimulere barns konstruksjonslek. For de studiene som ser på pedagogens rolle i arbeid med romforståelse legges det mest vekt på kommunikasjon, både planlagt og spontan kommunikasjon. Oversiktsartikkelen drøfter deretter

  16. Sykepleiers erfaringer i møte med ungdommer som har anorexia nervosa, på en barne- eller ungdomspsykiatrisk avdeling.

    OpenAIRE

    Vollan, Renate; Andersen, Iselin Margrethe Iserni

    2016-01-01

    Hensikt: Hensikten med oppgaven er å se nærmere på hvilke erfaringer sykepleiere har med å jobbe med ungdommer som har anorexia nervosa. Metode: Vi har anvend åtte kvalitative forskningsartikler for å gjøre et systematisk litteraturstudie. Funnene ble brukt for å belyse problemstillingen. Resultat: Sykepleierne fulgte et gitt behandlingsprogram, som gjorde at de måtte være overvåkende og strenge. Dette gikk på akkord med deres verdier, og at sykepleierne heller ønsket å være omsorgsfull...

  17. For eller imod vaccination? Om forældres beslutningstagen I forbindelse med Calmette-vaccination af deres nyfødte barn

    DEFF Research Database (Denmark)

    Thybo Pihl, Gitte

    Kolding blev efterfølgende telefon-interviewet med en dansk valideret udgave af "The Decisional Conflict Scale" med det formål at undersøge, hvor trygge de var ved beslutningen og om socio-demografiske faktorer havde betydning for deres oplevelse af tvivl. Ad formål 3: Spørgsmål om forældres...... kvantitativ metode, idet der anvendes statistiske tests af socio-demografiske faktorers betydning for The Decisional Conflict Score, ligesom selve scoren opgøres statistisk. Formål 3 er undersøgt i et miks af statistiske opgørelser af svarene fra telefon-interview kombineret med uddybende perspektiver fra...

  18. Barns of Wisconsin

    Science.gov (United States)

    Watson-Newlin, Karen

    2008-01-01

    In this article, the author shares a painting unit she introduced to her students. In this unit, her students painted pictures of barns and discussed the historical significance of barns in Wisconsin.

  19. Choroba refluksowa przełyku a astma oskrzelowa

    Directory of Open Access Journals (Sweden)

    Iwona Patyk

    2009-09-01

    Full Text Available Astma oskrzelowa i choroba refluksowa przełyku są często współwystępującymi jednostkami chorobowymi. Uważa się, że refluks stanowi potencjalny czynnik wywołujący lub zaostrzający astmę. Hipoteza ta opiera się zarówno na przesłankach patofizjologicznych, jak i badaniach klinicznych. W badaniach eksperymentalnych wykazano, że zakwaszanie dolnej części przełyku powoduje wzmożoną reaktywność oskrzeli. Powstało kilka teorii wyjaśniających to zjawisko, do najistotniejszych należą teoria nerwowa, zapalna i mikroaspiracji. Wykazano również, że nieswoiste testy nadreaktywności oskrzeli mogą indukować epizody refluksu, co przemawia za udziałem samej astmy w promowaniu GERD. Do osłabienia mechanizmów antyrefluksowych prowadzą związane z zaostrzeniami astmy wzrost ujemnego ciśnienia w klatce piersiowej oraz „pułapka powietrzna”, a także niektóre doustne leki rozszerzające oskrzela, zwłaszcza teofilina. Obie choroby mogą oddziaływać na siebie na zasadzie błędnego koła, co pociąga za sobą implikacje terapeutyczne. Nie ma jednak jednoznacznych danych z badań randomizowanych o skuteczności antyrefluksowej terapii farmakologicznej i chirurgicznej. Najnowsze dane z piśmiennictwa nie potwierdzają pozytywnych rezultatów takiej terapii w grupie astmy trudnej, w której dotąd rekomendowano wdrożenie leczenia dużymi dawkami IPP. Nadal brak jest przekonywają- cych danych dotyczących roli niekwaśnego i/lub żółciowego refluksu w astmie. Konieczne jest udoskonalenie i standaryzacja metod diagnostycznych oraz protokołów terapeutycznych pozwalających wyodrębnić grupę pacjentów, u których terapia antyrefluksowa przyniesie najlepsze efekty dla kontroli astmy.

  20. Processeringsoptimering med Canons software

    DEFF Research Database (Denmark)

    Precht, Helle

    2009-01-01

    . Muligheder i software optimering blev studeret i relation til optimal billedkvalitet og kontrol optagelser, for at undersøge om det var muligt at acceptere diagnostisk billedkvalitet og derved tage afsæt i ALARA. Metode og materialer Et kvantitativt eksperimentelt studie baseret på forsøg med teknisk og...... humant fantom. CD Rad fantom anvendes som teknisk fantom, hvor billederne blev analyseret med CD Rad software, og resultatet var en objektiv IQF værdi. Det humane fantom var et lamme pelvis med femur, der via NRPB’ er sammenlignelig med absorptionen ved et femårigt barn. De humane forsøgsbilleder blev...

  1. Overvægtige patienter med astma har dårligere astmakontrol

    DEFF Research Database (Denmark)

    Sivapalan, Pradeesh; Lange, Peter; Ulrik, Charlotte Suppli

    2015-01-01

    Current literature indicates that asthma is more prevalent among obese individuals. In addition, studies have shown that higher body mass index (BMI), particularly BMI ≥ 30 kg/m2, is associated with poorer asthma control and asthma-related quality of life. Furthermore, growing evidence suggests...... that obese patients with asthma respond less favourably to inhaled corticosteroids compared to non-obese patients. Moreover, longitudinal studies indicate that weight reduction improves asthma control. Therefore, preventing and treating obesity should be an integrated part of asthma management....

  2. Mit barn er anbragt

    DEFF Research Database (Denmark)

    Nissen Møller, Sanne; Skytte Aalborg Universitet, Marianne

    Anbringelse af etniske minoritetsbørn og -unge udgør en voksende opgave for kommunerne. I denne bog belyses gennem 11 personlige livshistorier de særlige problemer og dilemmaer, som etniske minoritetsforældre står i, når deres barn anbringes. Livshistorierne giver et indblik i, hvordan forældrene...

  3. Det postmoderne barn

    DEFF Research Database (Denmark)

    Hansen, Ole Henrik

    2010-01-01

    Den nye psykologi fokuserer på dynamik og intersubjektivitet, mens den gamle var optaget af faser og udviklingstrin. Den postmoderne forståelse af det lille barn opfatter ikke faserne som aflåste, historiske sandheder, men som levende narrativer. Og så får det nye børnesyn indflydelse på Frode og...

  4. Keeping Barns in Perspective

    Science.gov (United States)

    Tomash, Lisa

    2010-01-01

    In this article, the author describes a landscape project using Grant Wood's paintings as an example. As part of the project, the students are required to include a barn in their picture. This project is a great opportunity to study an Iowa artist who did landscape painting and to study perspective. This is also an excellent project for teaching…

  5. Thermodynamic and transport properties of air and its products of combustion with ASTMA-A-1 fuel and natural gas at 20, 30, and 40 atmospheres

    Science.gov (United States)

    Poferl, D. J.; Svehla, R. A.

    1973-01-01

    The isentropic exponent, molecular weight, viscosity, specific heat at constant pressure, thermal conductivity, Prandtl number, and enthalpy were calculated for air, the combustion products of ASTM-A-1 jet fuel and air, and the combustion products of natural gas and air. The properties were calculated over a temperature range from 300 to 2800 K in 100 K increments and for pressures of 20, 30 and 40 atmospheres. The data for natural gas and ASTM-A-1 were calculated for fuel-air ratios from zero to stoichiometric in 0.01 increments.

  6. Metodeudvikling af hjælp til familier med børn med handicap

    DEFF Research Database (Denmark)

    Henriksen, Kirsten; Nørregård, Birgitte

    2000-01-01

    Et undersøgelses- og metodeudviklingsprojekt i relation til forældre til børn med handicap, der passer deres barn i hjemmet. Projektet var finansieret af satspuljemidler. projektet bestod af en række delprojekter, hvis resultater samt anbefalinger til Socialministeriet er samlet i denne evaluerin......Et undersøgelses- og metodeudviklingsprojekt i relation til forældre til børn med handicap, der passer deres barn i hjemmet. Projektet var finansieret af satspuljemidler. projektet bestod af en række delprojekter, hvis resultater samt anbefalinger til Socialministeriet er samlet i denne...

  7. Hjertetamponade hos et praematurt barn med perkutant anlagt centralt venekateter

    DEFF Research Database (Denmark)

    Callesen, Michael T; Nielsen, Peter Ehlert

    2008-01-01

    We report a case of a premature girl born with a gestational age of 26 weeks who developed cardiac tamponade after displacement of a peripheral inserted central catheter. She recovered completely after an acutely performed pericardiocentesis. The pericardial fluid was consistent with parental...... nutrition. Pericardiac effusion must be suspected in children with central catheters and sudden cardiovascular decompensation. This article discusses recommended positioning of peripherally inserted central catheters....

  8. Stresshyperglykaemi hos et barn med svaer akut gastroenteritis

    DEFF Research Database (Denmark)

    Bjerre, Jesper V.

    2002-01-01

    A case of a two years and ten months old girl with severe acute gastroenteritis, dehydration, and hyperglycaemia is described. Transient hyperglycaemia is a common clinical finding in children under stress. We discuss the distinction between hyperglycaemia as a prediabetic state and that as a phy......A case of a two years and ten months old girl with severe acute gastroenteritis, dehydration, and hyperglycaemia is described. Transient hyperglycaemia is a common clinical finding in children under stress. We discuss the distinction between hyperglycaemia as a prediabetic state...... and that as a physiological response to stress during acute illness. Udgivelsesdato: 2002-Nov-18...

  9. Hjertetamponade hos et praematurt barn med perkutant anlagt centralt venekateter

    DEFF Research Database (Denmark)

    Callesen, Michael T; Nielsen, Peter Ehlert

    2008-01-01

    We report a case of a premature girl born with a gestational age of 26 weeks who developed cardiac tamponade after displacement of a peripheral inserted central catheter. She recovered completely after an acutely performed pericardiocentesis. The pericardial fluid was consistent with parental...

  10. Trombotisk trombocytopenisk purpura hos barn med lavt ADAMTS13 enzymniveau

    DEFF Research Database (Denmark)

    Spangenberg, Katrine Bredsdorff; Clasen-Linde, Erik; Poulsen, Anja

    2014-01-01

    Thrombotic thrombocytopenic purpura (TTP) is a rare condition, but important to consider in case of thrombocytopenia and haemolysis. It is imperative to proceed with the correct treatment, in order to ensure a satisfactory outcome. TTP is either acquired or idiopathic. This case report shows...

  11. Toksisk shock syndrom. Et tilfoelde hos et barn med forbroending

    DEFF Research Database (Denmark)

    Glazowski, M J; Ostergaard, G Z; Arpi, M

    1992-01-01

    A case of the toxic shock syndrome (TSS) in a burnt (scalded) child is presented. TSS is a condition most frequently associated with menstruating women using tampons. In recent years, however, increased knowledge of the syndrome has led to an increase in the number of reported cases associated...

  12. Emosjonsregulering og motivasjon hos barn med AD/HD

    DEFF Research Database (Denmark)

    Høvik, Marie Farstad; Plessen, Kerstin J

    2010-01-01

    Impaired cognitive control functions have long been regarded as the main problem in the development of Attention-Deficit/Hyperactivity Disorder (ADHD). A more recent model emphasizes the importance of emotional and motivational problems. We have reviewed the evidence for this model, which may have...... important implications for clinical practice....

  13. Selvadministreret ventrikelsondeernaering hos et barn med infantil autisme

    DEFF Research Database (Denmark)

    Dyrborg, J

    1991-01-01

    An example of self-administered gastric tube nutrition in a boy aged 15 years with infantile autism is presented. The boy would neither eat nor drink in the normal manner since the age of eight years and has gradually administered tube-feeding himself. This patient does not fulfill the internatio......An example of self-administered gastric tube nutrition in a boy aged 15 years with infantile autism is presented. The boy would neither eat nor drink in the normal manner since the age of eight years and has gradually administered tube-feeding himself. This patient does not fulfill...

  14. Etikk i praksis: Barn med samspillsvansker og medvirkning i barnehagen

    Directory of Open Access Journals (Sweden)

    Ingvild Åmot

    2012-11-01

    Full Text Available Title: Ethics in practice: Children who have difficulties interacting and their participation in day-care centres.Abstract: In recent years there has been a trend promoting "children’s right to participation". The point of departure for the article is qualitative data material collected from three day-care centres in Norway. The main objective has been to illuminate the choices the staff have and the dilemmas they face in their day-to-day practice when it comes to children who have interaction difficulties and their opportunities to participate. Findings: The practice is action-oriented. Actions, dilemmas and discretionary assessments are related to consequential- and deontological-ethics reasons.

  15. Selvadministreret ventrikelsondeernaering hos et barn med infantil autisme

    DEFF Research Database (Denmark)

    Dyrborg, J

    1991-01-01

    An example of self-administered gastric tube nutrition in a boy aged 15 years with infantile autism is presented. The boy would neither eat nor drink in the normal manner since the age of eight years and has gradually administered tube-feeding himself. This patient does not fulfill the internatio...... the international criteria for the diagnosis of anorexia nervosa. A possible etiological factor and the education/psychological attitudes to the compulsive symptom are discussed. Udgivelsesdato: 1991-Oct-14...

  16. Greenhouse gas emissions from barn animals

    International Nuclear Information System (INIS)

    Marquis, A.

    2003-01-01

    Ninety six per cent of the carbon dioxide produced by barn animals is generated through the act of breathing, with the remainder generated through their droppings. The author examined various sources of carbon dioxide emissions associated with barn animals, including the animals themselves, their droppings and heating systems for barns. A similar review was conducted for emissions of methane and nitrous oxide. The author proposed ways to reduce the production of carbon dioxide and methane by barn animals. 8 refs., 1 tab

  17. Klassiker på barn- och ungdomsbiblioteket : Bibliotekariens arbete med barn- och ungdomslitteraturens klassiker

    OpenAIRE

    Johannesson, Elsa

    2017-01-01

    Introduction. This empirical study investigates the attitudes of Swedish public librarians who work in the children’s and/or young adult departments, towards children’s literary classics. This is achieved by examining work with the Classics shelf, a genre classification located in the children’s or young adult section. Method. The empirical material consists of transcripts from interviews with seven children’s and young adult public librarians in four Swedish municipalities, the Classics shel...

  18. Diabetes mellitus typ 2 bland barn och tonåringar : en kvalitativ litteraturstudie

    OpenAIRE

    Lundberg, Sandra; Östman, Daniela

    2012-01-01

    Syftet med detta examensarbete är att genom enkvalitativ litteraturstudie ta reda på de förebyggande åtgärderna mot diabetes mellitus typ 2 bland barn och tonåringar. För att förtydliga och skapa förståelse för de förebyggande åtgärderna för typ 2 diabetes bland barn och tonåringar har respondenterna valt att ta reda på orsaker och riskfaktorer till typ 2 diabetes bland barn och tonåringar. Litteraturstudien görs för att lyfta fram kunskap om typ 2 diabetes bland barn och tonåringar. För att...

  19. Nye estimater av organdoser til barn ved datatomografi (CT) utført på 1990-tallet i Norge

    OpenAIRE

    Toft, Benthe

    2013-01-01

    Bakgrunn: Bruk av datatomografi (CT) har økt i Norge de siste ti årene og står nå for 80 % av befolkningsdosen fra medisinsk bruk av stråling. Det er usikkerhet rundt risikoen ved bruk av ioniserende stråling, særlig knyttet til CT av barn og unge. En stor internasjonal studie (EPI-CT-prosjektet) tar sikte på å skaffe økt kunnskap om risiko for leukemi og hjernekreft forbundet med CT-undersøkelser hos barn og unge. Studiens hensikt: Karlegging av organdoser til barn ved CT-undersøkelser p...

  20. Matglede hos barn : effekter av et læringsprogram

    OpenAIRE

    Myhrer, Kristine Svartebekk

    2013-01-01

    SAMMENDRAG Bakgrunnen for denne studien var Nasjonalt råd for ernærings nye kostholdsråd for den norske befolkningen. I rådene er det anbefalt å begrense inntaket av rødt kjøtt, bearbeidet kjøtt, salt, sukker og mettet fett for å forebygge kroniske kostrelaterte sykdommer i befolkningen, slik som diabetes og overvekt. For å påvirke barns valg av mat mot et sunnere kosthold er det behov for å forstå faktorer som kan påvirke barnas valg og aksept av matvarer Formålet med masteroppgaven e...

  1. Respiratory symptoms and functions in barn workers

    Directory of Open Access Journals (Sweden)

    Ege Gulec Balbay

    2014-03-01

    Full Text Available Introduction and aim. The presented study was undertaken to investigate the respiratory health problems in family barns with one or more cows and at least one family member working in the barn. Methods. 150 workers (128 female, 22 male from 4 villages of Yığılca district near the city of Düzce in north-west Turkey were enrolled in this study between October – December 2011. An Occupational and Environmental Chest Diseases questionnaire developed by the American Thoracic Society, pulmonary function test, physical examination and investigation for nasal eosinophil were performed in all subjects. Results. The mean age of workers was 47.7 ± 14.2 years. Cough was present in 24% of subjects. The rates of phlegm, wheezing, chest tightness and dyspnea were 13.3%, 6%, 6% and 27.3%, respectively. Obstructive ventilatory pattern was observed in 37 workers (24.6%. 43 workers (28.6% showed restrictive ventilatory pattern. Nasal eosinophilia was detected in 47.3% (71/150 of the subjects. Pulmonary functions of workers with nasal eosinophilia did not differ from the other workers. There were statistically significant negative correlations between the duration of working in barns and respiratory functions. Conclusions. Pulmonary functions of barn workers have been found to be decreased related to the duration of barn working. Furthermore, respiratory symptoms increased in relation with both barn working and biomass consumption. Precautions should therefore be taken to ventilate both barns and houses.

  2. Computer program for obtaining thermodynamic and transport properties of air and products of combustion of ASTM-A-1 fuel and air

    Science.gov (United States)

    Hippensteele, S. A.; Colladay, R. S.

    1978-01-01

    A computer program for determining desired thermodynamic and transport property values by means of a three-dimensional (pressure, fuel-air ratio, and either enthalpy or temperature) interpolation routine was developed. The program calculates temperature (or enthalpy), molecular weight, viscosity, specific heat at constant pressure, thermal conductivity, isentropic exponent (equal to the specific heat ratio at conditions where gases do not react), Prandtl number, and entropy for air and a combustion gas mixture of ASTM-A-1 fuel and air over fuel-air ratios from zero to stoichiometric, pressures from 1 to 40 atm, and temperatures from 250 to 2800 K.

  3. Barns tankar om ekologiska processer

    DEFF Research Database (Denmark)

    Helldén, Gustav

    Bogen indledes med en oversigt over forskning om læring i naturvidenskab, herunder gennemgås blandt andet Piagets teorier. Herefter følger Helldéns undersøgelser af elevforestillinger om økologiske processer. Helldén har interviewet eleverne om livsbetingelser og vækst, nedbrydning i naturen og om...

  4. Questionnaire assessment of airway disease symptoms in equine barn personnel.

    Science.gov (United States)

    Mazan, Melissa R; Svatek, Jessica; Maranda, Louise; Christiani, David; Ghio, Andrew; Nadeau, Jenifer; Hoffman, Andrew M

    2009-06-01

    People working in cattle, swine and poultry barns have a higher prevalence of respiratory symptoms and decreased lung function. There is scant evidence regarding the respiratory health of humans working in horse barns, although it is well documented that stabled horses have a high prevalence of airway disease. To determine whether people spending time in horse barns have a higher prevalence of self-reported respiratory symptoms than non-exposed controls. A cross-sectional questionnaire study was conducted from May 2005 to January 2006 to investigate the prevalence of self-reported respiratory symptoms in 82 barn-exposed subjects and 74 control subjects. Logistic regression and the chi-square test were used to analyse the data. There was a significantly higher prevalence of self-reported respiratory symptoms in the barn-exposed group (50%) versus the control group (15%). Exposure to horse barns, smoking and family history of asthma or allergies was independent risk factors for respiratory symptoms. High exposure to the horse barn yielded a higher odds ratio for self-reported respiratory symptoms (8.9). Exposure to the equine barn is a risk factor for respiratory symptoms. Investigation of organic dust exposures, lung function and horse dander allergies in the barn-exposed group will be necessary to determine how best to protect the health of this group.

  5. Fra skadet barn til kriminell voksen. Hvorvidt har oppvekstsvilkår betydning for senere kriminell adferd?

    OpenAIRE

    2017-01-01

    Oppgaven baserer seg hovedsakelig på hypoteser om hvordan omsorgssvikt og uhensiktsmessige oppvekstsvilkår, kan føre til utvikling av psykiske vansker og kriminelle adferdsmønstre. Fra skadet barn til kriminell voksen, tar utgangspunkt i tidligere undersøkelser gjort blant domfelte i norske fengsler, som kan vise til at 73 prosent har tegn til personlighetsforstyrrelser og at mishandling er en risikofaktor som øker sjansen med å begå en forbrytelse med 50 prosent. I tillegg til en signifikant...

  6. A survey of Italian compost dairy barns

    Directory of Open Access Journals (Sweden)

    Lorenzo Leso

    2013-12-01

    Full Text Available Compost-bedded pack barns (CBPB, generally known as compost dairy barns, are alternative housing systems for dairy cows. In these barns, the whole surface of the resting area is covered with a deepbedded pack that is frequently stirred in order to incorporate fresh manure into the pack and to enhance the evaporation of water. Experiences with CBPB for dairy cows are reported in literature from the US, Israel, the Netherlands and Austria. Potential advantages of these housing systems regard animal welfare and manure management. Since 2006, this housing system has been widely applied in Italy. However, there is still little scientific knowledge available about Italian CBPB. This study aims to describe the housing system, assess producers’ satisfaction and measure performance of dairy cows housed in CBPB. Ten commercial dairy farms in northern Italy were involved in the study. All pens in each farm were surveyed to determine the total available surface area, bedded area and pack depth. A questionnaire was submitted to each farm manager in order to investigate management practices, labour requirement, amount of bedding materials used and producers’ satisfaction. The temperature of the bedded pack was measured in summer and in winter. Data from the Italian Dairy Association were collected for each herd over a period of one year (from September 2011 to September 2012. In the barns involved in the study, the average total available area was 10.9 m2/cow and the average pack area was 6.7 m2/cow. The bedded pack was aerated 1.4 times per day.The most commonly used bedding material in these farms was dry sawdust. The consumption of bedding materials was 8.1 m3/cow per year. A tendency towards inverse correlation was found between the space per cow and the amount of bedding needed per cow (R2=0.395; P=0.051. Operations related to pack management required 4.1 hours of labour per cow per year. A direct relationship was found between the bedded area space

  7. Astma er en folkesygdom

    DEFF Research Database (Denmark)

    Backer, Vibeke

    2011-01-01

    Asthma is a frequent illness in young adults and is characterized by airway hyper responsiveness (AHR) and airway inflammation. Asthma is a complex disease and AHR as well as inflammation may be limited, although characteristic symptoms are present. The clinical experience in asthma treatment...

  8. Mellin-Barnes meets Method of Brackets: a novel approach to Mellin-Barnes representations of Feynman integrals

    Energy Technology Data Exchange (ETDEWEB)

    Prausa, Mario [RWTH Aachen University, Institute for Theoretical Particle Physics and Cosmology, Aachen (Germany)

    2017-09-15

    In this paper, we present a new approach to the construction of Mellin-Barnes representations for Feynman integrals inspired by the Method of Brackets. The novel technique is helpful to lower the dimensionality of Mellin-Barnes representations in complicated cases, some examples are given. (orig.)

  9. MedSun Reports

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Medical Product Safety Network (MedSun) is an adverse event reporting program launched in 2002. The primary goal for MedSun is to work collaboratively with the...

  10. Hvordan kan fosterbarns indre arbeidsmodeller positivt påvirkes i relasjon med nære omsorgspersoner? Knyttet opp mot SIP-modellen (Sosial informasjonsprosesserings-modell)

    OpenAIRE

    Sunde, Gunn Karin

    2014-01-01

    Master's thesis in Special education Sammendrag Det er stadig flere barn som har behov for å bli omplassert i fosterhjem (Aleris, 2012), grunnet bl.a. omsorgssvikt og utrygg tilknytning (Anke, 2007). Det vil ha innflytelse på fosterbarns indre arbeidsmodeller, som er integrerte mønster hos barnet basert på erfaringer fra samspillet med tilknytningspersonene (Bowlby, 1994). SIP-modellen gir kunnskap om barns mentale prosesser og sosiale tilpasning, og viser mulighet for modifisering av f...

  11. Kritik med objektets forrang

    DEFF Research Database (Denmark)

    Liebst, Lasse Suonperä; Stamer, Naja Buono

    2010-01-01

    Nærværende artikel vil i lyset af den idealistiske epistemologis fremtrædende position i sociologien foreslå, at et fremadrettet brud med denne idealisme kan ske med en tilbagevenden til Theodor W. Adornos negative dialektik. Det frugtbare ved denne særegne dialektik er, hvordan den med en tildel...

  12. Ekstrakorporal membranoxygenering af et barn med svær kemisk pneumoni

    DEFF Research Database (Denmark)

    Bille, Anders Bastholm; Pedersen, Karen Damgaard; Hertel, Steen

    2011-01-01

    was changed to veno-arterial extracorporeal membrane oxygenation (ECMO) on the third day. After nine days of ECMO and further two days of conventional ventilatory treatment he was extubated, and four months later the child presented with normal X-ray of the lungs and without any signs of disease....

  13. Spiseforstyrrelse hos en 19 måneder gammel pige med komorbid mor-barn-relationsforstyrrelse

    DEFF Research Database (Denmark)

    Olsen, Anne Lise; Sigvard, Anne Mette; Skovgaard, Anne Mette

    2015-01-01

    Feeding and eating problems and weight faltering are common causes for parents contact to health services in infancy and early childhood, and 0.15% of the child population aged 0-3 years are diagnosed at hospital with an ICD-10 childhood eating disorder. We describe the clinical presentation...... of an early feeding and eating disorder in a child of basically normal health and deve-l-op-ment. The case illustrates the significance of the mother child relationship both in the putative risk mechanisms and as a key factor in the treatment. The importance of a close coopera-tion between paediatric...

  14. Ekstrakorporal membranoxygenering af et barn med svær kemisk pneumoni

    DEFF Research Database (Denmark)

    Bille, Anders Bastholm; Pedersen, Karen Damgaard; Hertel, Steen

    2011-01-01

    This case presents a thirteen months old child with severe acute respiratory distress syndrome after ingestion of lamp oil (hydrocarbon). Mechanical ventilation including high-frequency oscillation could not stabilise the course, and the child developed pneumothorax and emphysema. Treatment...

  15. Barn och konst - samtal, kommunikation och demokrati

    Directory of Open Access Journals (Sweden)

    Yvonne Lindh

    2017-06-01

    Full Text Available Artikeln fokuserar på förskolebarns möte med konst i form av offentlig utsmyckning. Femåriga förskolebarn besöker sex skulpturer, interagerar med dem, med varandra och med sin lärare. De tecknar av skulpturerna på plats. Ett sociokulturellt och demokratiskt perspektiv används för att belysa barnen möte med konsten där leken tar stor plats. Deras egna tolkningar och samspelet med konsten undersöks med hjälp av partiell etnografi där deltagande  pedagoger möter konsten, tolkar den, samspelar med den, kopplar den till sin egen verklighet och dessutom engagerar sig i konsten.This article focuses on pre-school children and their meeting with public art in the form of sculptures. Together with their teacher they interact with the artworks, with each other, and they do their own interpretation at site by making drawings of the sculptures. The playful meeting between children and public art is described from a sociocultural and democratic perspective. The children’s own interpretations and interactions with the art are investigated using ethnographic method through participant observation. The result shows that pre-school children with the assistance of a proficient teacher meet the art, interpret it, interact with it, and connect it to their every-day lives, besides truly engaging in the artprocess.

  16. Barn og fysisk aktivitet i barnehagen: Hvordan kan aktivitetsnivået dokumenteres?

    Directory of Open Access Journals (Sweden)

    Anne Stokke

    2014-12-01

    ørreskjema om barns fysiske aktivitetsnivå i løpet av dagen, og en student eller forsker observerte og registrerte ett barn hver. I løpet av samme dag, ble aktivitetsnivået overvåkt ved hjelp av actigraphy (AC; Actigraf GT3X og kontinuerlig pulsmåling (HR, Team2 Polar ® blant 14 barn (seks gutter og åtte jenter, 38- og 47-måneder gamle, henholdsvis. Forsker-observasjonene definerte de observerte barna som "moderat aktiv", og AC-data viste at alle barna hadde mer enn 60 minutter aktivitet med moderat eller høy intensitet. Våre sammenligninger viser at bruk av HR for å vurdere aktiviteten i barnehager er ikke anbefalt. I gjennomsnitt rapporterte spørreskjemaene lignende aktivitetsverdier for det samme barnet, selv om evalueringene varierte mellom ansatte. Når man sammenlignet et aktivt og et inaktivt barn, viste de ulike metodene lignende resultater. Vi konkluderer derfor at ansattes faglige blikk kan se barns fysiske aktivitetsnivå når de blir bedt om å vurdere det.

  17. Virtuelt skrivebord med open office

    DEFF Research Database (Denmark)

    Nielsen, Kurt Gammelgaard

    2009-01-01

    SDUs erfaringer med projektet Port 22: en virtuel platform med Open Office som kontorpakke til studerende.......SDUs erfaringer med projektet Port 22: en virtuel platform med Open Office som kontorpakke til studerende....

  18. At leve med osteoporose

    DEFF Research Database (Denmark)

    Hansen, Carrinna; Abrahamsen, Bo; Konradsen, Hanne

    Baggrund: Livet med kronisk sygdom, heriblandt osteoporose, giver anledning til verdensomspændende udfordringer. Osteoporose er ofte en usynlig tilstand før knoglebrud opstår, det er anslået, at hver tredje kvinde og en af fire mænd over 50 år i Europa vil opleve disse typer af knoglebrud og det...... med betydelig sygelighed og dødelighed til følge. At leve med en kronisk tilstand påvirker ofte menneskets livssituation, både specifikt, emotionelt og eksistentielt, hvordan dette opleves er individuelt og det er endnu uklart hvordan osteoporose påvirker den enkeltes livssituation. Formål: At opnå en...... dybere forståelse af livet med osteoporose ved at undersøge ny-diagnosticerede kvinders erfaringer med at leve med osteoporose når medicinsk behandling med henblik på frakturforebyggelse var ordineret. Metode: Et kvalitativt studie med en fænomenologisk-hermeneutisk tilgang, samt et longitudinelt design...

  19. Advancing PubMed?

    DEFF Research Database (Denmark)

    Wildgaard, Lorna Elizabeth; Lund, Haakon

    2016-01-01

    Purpose Systematic reviews of biomedical literature are used to inform patient treatment. Yet the acquisition of relevant literature is proving increasingly challenging due to the large volume of information that needs to be searched, filtered and collocated. There is a need to improve...... the efficiency of biomedical literature searches. PubMed remains the primary resource for biomedical literature, and as PubMed makes the Medline data and Entrez PubMed Programming utilities freely available, any developer can produce alternative tools to search the database. The authors question if PubMed still...... 11 aspects. A systematic search in PubMed was used as study control. Findings The 16 tools limited rather than advanced the sorting, filtering, and export functionality required in a systematic search. The reproducibility of the searches in these sources was reduced. The study shows that Pub...

  20. Nye estimater av organdoser til barn ved datatomografi (CT) utført på 1990-tallet i Norge

    OpenAIRE

    Toft, Benthe

    2013-01-01

    Masteroppgave i Folkehelsevitenskap ved Institutt for plante- og miljøvitenskap. 30 studiepoeng. Bakgrunn: Bruk av datatomografi (CT) har økt i Norge de siste ti årene og står nå for 80 % av befolkningsdosen fra medisinsk bruk av stråling. Det er usikkerhet rundt risikoen ved bruk av ioniserende stråling, særlig knyttet til CT av barn og unge. En stor internasjonal studie (EPI-CT-prosjektet) tar sikte på å skaffe økt kunnskap om risiko for leukemi og hjernekreft forbundet med CT-undersøkel...

  1. Adaptation potential of naturally ventilated barns to high temperature extremes: The OptiBarn project

    Science.gov (United States)

    Menz, Christoph

    2016-04-01

    Climate change interferes with various aspects of the socio-economic system. One important aspect is its influence on animal husbandry, especially dairy faming. Dairy cows are usually kept in naturally ventilated barns (NVBs) which are particular vulnerable to extreme events due to their low adaptation capabilities. An effective adaptation to high outdoor temperatures for example, is only possible under certain wind and humidity conditions. High temperature extremes are expected to increase in number and strength under climate change. To assess the impact of this change on NVBs and dairy cows also the changes in wind and humidity needs to be considered. Hence we need to consider the multivariate structure of future temperature extremes. The OptiBarn project aims to develop sustainable adaptation strategies for dairy housings under climate change for Europe, by considering the multivariate structure of high temperature extremes. In a first step we identify various multivariate high temperature extremes for three core regions in Europe. With respect to dairy cows in NVBs we will focus on the wind and humidity field during high temperature events. In a second step we will use the CORDEX-EUR-11 ensemble to evaluate the capability of the RCMs to model such events and assess their future change potential. By transferring the outdoor conditions to indoor climate and animal wellbeing the results of this assessment can be used to develop technical, architectural and animal specific adaptation strategies for high temperature extremes.

  2. Barn av grundsøgum

    DEFF Research Database (Denmark)

    Moberg, Bergur Rønne

    Hovedartiklen i bogen kaldes "Der må være en udkant" med undertitlen. "En videnskabelig tese om sted og nation som konstituerende træk ved færøsk litteratur" (50 s.). Stort set hele bogen diskuterer konstruktionsforestillingen i den modernistiske filosofi i forskellige sammenhænge....

  3. Med-E-Tel

    National Research Council Canada - National Science Library

    Lievens, Frank; Jordanova, Malina

    2006-01-01

    .... The Med-e-Tel 2006 conference program covered over 130 presentations on topics such as homecare and health management, healthcare challenges, tele-education, eHealth in developing countries, telecardiology...

  4. Slut med skuffeprojekter

    DEFF Research Database (Denmark)

    Holm, Lisbeth; Pedersen, Preben Ulrich; Scheel, Linda Schumann

    2003-01-01

    En etårig tværfaglig uddannelse i projektledelse og evidensbaseret praksis for sundhedspersonale med mellemlange uddannelser har allerede medført konkrete ændringer i klinisk praksis til gavn for patienterne....

  5. PubMed

    CERN Document Server

    PubMed is the National Library of Medicine's search service that provides access to over 10 million citations in MEDLINE, PreMEDLINE, and other related databases, with links to participating online journals.

  6. PubMed

    Data.gov (United States)

    U.S. Department of Health & Human Services — PubMed comprises more than 26 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to...

  7. DailyMed

    Data.gov (United States)

    U.S. Department of Health & Human Services — DailyMed provides high quality information about marketed drugs. This information includes FDA labels (package inserts). This Web site provides health information...

  8. Med-E-Tel

    National Research Council Canada - National Science Library

    Lievens, Frank; Jordanova, Malina

    2006-01-01

    ..., and more. The Med-e-Tel 2006 exhibition showcased products and technologies in the areas of medication compliance, home telehealth and vital sign monitoring, clinical software, electronic medical records...

  9. Personer med handicap

    DEFF Research Database (Denmark)

    Larsen, Brian; Jonassen, Anders Bruun; Høgelund, Jan

    væsentligt i perioden frem til 2006. Det især personer med nedsat hørelse, som er kommet i beskæftigelse. Undersøgelsen er finansieret af Arbejdsmarkedskommissionen. Den bygger på oplysninger om personer med handicap, som havde en målt funktionsnedsættelse i 1995, og personer uden et handicap i 1995. Disse...

  10. Leg med vision

    DEFF Research Database (Denmark)

    Munk, Mette; Bertelsen, Katrine

    2011-01-01

    Bogen henvender sig primært til det pædagogiske personale med målgruppen daginstitutioner. Bogen skal stimulere arbejdet med at gøre bevægelse til en integreret del af kulturen i daginstitutioner - at få det pædagogiske personale til - at sætte ord på og spørgsmålstegn ved deres pædagogiske bevæg...

  11. Personer med handicap

    DEFF Research Database (Denmark)

    Amilon, Anna; Larsen, Lena Bech; Østergaard, Stine Vernstrøm

    Danmark har været omfattet af FN’s handicapkonvention siden 2009. I tråd med konventionen har den danske handicappolitik til hensigt at skabe lige muligheder for mennesker med handicap og den øvrige befolkning. Denne undersøgelse belyser, i hvilket omfang dette sigte er opfyldt for mennesker med...... handicap i 2016, sammenholdt med den øvrige voksne befolkning. Undersøgelsen sætter fokus på forhold omkring uddannelse, beskæftigelse, forsørgelse, livskvalitet og sundhed, deltagelse og tilgængelighed samt sagsbehandling og diskrimination. Rapporten giver på den måde et bredt billede af, dels hvordan...... forholdene er for mennesker med handicap i 2016, og dels hvordan forholdene har udviklet sig siden den første undersøgelsesrunde i 2012. Undersøgelsen viser, at der er store forskelle på mennesker med og uden handicap, også når det gælder helt fundamentale områder for velfærdssamfundet så som uddannelse og...

  12. Tøsne og forsytia – noget om livet med alzheimers

    DEFF Research Database (Denmark)

    Ridder, Hanne Mette Ochsner

    2017-01-01

    Bogen er skrevet i de rolige stunder hvor Lene, som har Alzheimers sygdom, sover. Den er skrevet af en pårørende som sidder der midt i sin hverdag med demenssygdommen helt inde på livet. Han er samtidig en pårørende som kan noget med ord og som formår at indfange nuet og oplevelserne. Som læser får...... vi åbnet døren ind til stuen med ham og Lene, ind til mødet med lægen, i dagtilbuddet, på weekend, i trafikken, og ind til de mange andre nu’er, han oplever i livet med Alzheimer. Han beskriver sin kone Lenes tryghedsbehov, der er gigantisk som et lille barns, men uden at man skal opdrage – måske...

  13. Barnes Ice Cap South Dome Trilateration Net Survey Data 1970-1984, Version 1

    Data.gov (United States)

    National Aeronautics and Space Administration — The Barnes Ice Cap data set contains survey measurements of a network of 43 stakes along a 10 km flow line on the northeast flank of the south dome of the Barnes Ice...

  14. MBsums. A Mathematica package for the representation of Mellin-Barnes integrals by multiple sums

    Energy Technology Data Exchange (ETDEWEB)

    Ochman, Michal; Riemann, Tord

    2015-11-15

    Feynman integrals may be represented by the Mathematica package AMBRE and MB as multiple Mellin-Barnes integrals. With the Mathematica package MBsums we transform these Mellin-Barnes integrals into multiple sums.

  15. Med handicap i vuggestuen

    DEFF Research Database (Denmark)

    Bendix-Olsen, Kurt

    2017-01-01

    Artiklen udforsker det deltagelsesmæssige råderum, som vuggestuebørn med handicap har i hverdagens inklusionspraksis i ressourcebørnehuse. Ressourcebørnehusenes inklusionsarrangementer er i fokus med henblik på at undersøge, på hvilke måder børn med handicap deltager i hverdagen og får erfaringer...... med og mulighed for at udvikle rådighed. Artiklen fremanalyserer, at inklusionsarrangementer tilvejebringes gennem tre væsensforskellige organiseringer af pædagogisk praksis, der hver på sin måde tilbyder børn med handicap særlige deltagelsesbetingelser: 1) Et kapacitetsfokuseret arrangement 2) Et...... rummende omsorgsarrangement 3) Et repertoireskabende arrangement. De to førstnævnte arrangementer peger på, at handicap er knyttet til binære forståelser af børns behov som almene eller særlige. Hvor de professionelle i det kapacitetsfokuserede arrangement vægtlægger udvikling af barnets kropsfunktioner og...

  16. The development of the food barn in achieving food security of poor household in Wonogiri Regency

    Science.gov (United States)

    Suminah

    2018-03-01

    Food barn has function as food stock which managed by households both individually and collectively. It has important role in food security. This study aims to determine the factors that influence the development of food barns, and formulate alternative strategies in the development of food barns in Wonogiri regency. The samples of this research were determined by random sampling. The data collection technique was done by interview, field observation and focus group discussion (FGD). The data analysis was done quantitatively with multiple regression, and qualitative information. The results showed that the age of respondents included in the category of middle age, their level of education was mostly from elementary school, most of their occupation were farmers, they had narrow knowledge of land management, and their income was around 1-2 million rupiah/month. In fact, the perception of food barns, institutional regulation of food barns, and the Economic institutions of food barn have a positive significant influence toward food barn development, filling the food barn and institutional capacity of food barn groups in realizing the food security of poor household in Wonogiri Regency. In food barn development, there are positive and clear perceptions of the food barn, institutional regulations. It indicates that significant as well as the economic institution of food barn are needed so that the food security can be realized.

  17. MED COMMITTEE STRUCTURE

    Science.gov (United States)

    It is beneficial to share good Diversity-related practices with other NHEERL Divisions. Sharing of this information will help MED showcase the many activities that are in place for Diversity that we are using to help us become a level 4 organization.

  18. Professionalisme med innovativt potentiale

    DEFF Research Database (Denmark)

    Nielsen, Inger Marie

    To teoretiske sværvægtere bliver koblet sammen i Inger Marie Larsen-Nielsen arbejdspapir om professionalisme med innovativt potentiale. De to teoretikere er læringsteoretikeren John Dewey og socialpsykologen Georg Herbert Mead, som er sat sammen i en teoretisk forståelsesramme omkring professionel...

  19. Unbiased classification of spatial strategies in the Barnes maze.

    Science.gov (United States)

    Illouz, Tomer; Madar, Ravit; Clague, Charlotte; Griffioen, Kathleen J; Louzoun, Yoram; Okun, Eitan

    2016-11-01

    Spatial learning is one of the most widely studied cognitive domains in neuroscience. The Morris water maze and the Barnes maze are the most commonly used techniques to assess spatial learning and memory in rodents. Despite the fact that these tasks are well-validated paradigms for testing spatial learning abilities, manual categorization of performance into behavioral strategies is subject to individual interpretation, and thus to bias. We have previously described an unbiased machine-learning algorithm to classify spatial strategies in the Morris water maze. Here, we offer a support vector machine-based, automated, Barnes-maze unbiased strategy (BUNS) classification algorithm, as well as a cognitive score scale that can be used for memory acquisition, reversal training and probe trials. The BUNS algorithm can greatly benefit Barnes maze users as it provides a standardized method of strategy classification and cognitive scoring scale, which cannot be derived from typical Barnes maze data analysis. Freely available on the web at http://okunlab.wix.com/okunlab as a MATLAB application. eitan.okun@biu.ac.ilSupplementary information: Supplementary data are available at Bioinformatics online. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  20. Air quality in bedded mono-slope beef barns

    Science.gov (United States)

    Bedded mono-slope barns are becoming more common in the upper Midwest. Because these are new facilities, little research has been published regarding environmental quality, building management and animal performance in these facilities. A team of researchers from South Dakota State University, USDA ...

  1. Barn music at St Donat's castle / Philip Gross

    Index Scriptorium Estoniae

    Gross, Philip, 1952-

    2011-01-01

    Muusikafestivalist "Vale of Glamorgan", mis oli 2010. a. pühendatud Arvo Pärdile. Eesti kammermuusikaansambli Resonabilis kavas oli ka festivali tellimusel valminud uelsi helilooja Gareth Peredur Churchilli "Vocable", mille teksti kirjutas Philip Gross. Festivalikontsertide muljeid leiab Grossi luuletsüklis "Barn music" (avaldatud samas ajakirjanumbris, lk. 42-43)

  2. John Dewey's Socially Instrumental Practice at the Barnes Foundation and the Role of "Transferred Values" in Aesthetic Experience

    Science.gov (United States)

    Johnson, Margaret Hess

    2012-01-01

    When Albert Barnes established an art education program at the Barnes Foundation in 1924, he asked John Dewey to become the first president and director of education. Barnes and Dewey enjoyed a sustained and fruitful relationship with regard to aesthetic experience and scientific theory as applied to education. Barnes and Dewey shared a serious…

  3. Revitalization of food barns in supporting sustainable food security in Central Java

    Science.gov (United States)

    Riptanti, E. W.; Qonita, A.; Suprapti

    2018-02-01

    Rice barns have been developed in some areas in Central Java, but several problems seem to appear, leading to nonoptimal functions of nonactive food barns. The present article aims to examine revitalization of food barns through systematic, integrated, and sustainable empowerment. The research design is exploratory research to generate data that are in-depth qualitative and quantitative. Survey was applied in four regencies including Wonogiri, Purworejo, Temanggung, and Batang. Key informants comprise caretakers of food barns, village apparatus, public figures, and Food Security Office apparatus. The research results revealed that the food barns have not been managed in professional manners. Active roles of all members and caretakers, village government, and Food Security Agency are, therefore, required in revitalizing the food barns. In order to perform social functions well, the food barns should be profit-oriented to achieve sustainability.

  4. Aeroallergens in dairy barns near Cooperstown, New York and Rochester, Minnesota

    International Nuclear Information System (INIS)

    Campbell, A.R.; Swanson, M.C.; Fernandez-Caldas, E.; Reed, C.E.; May, J.J.; Pratt, D.S.

    1989-01-01

    We sampled atmospheric barn air using a volumetric air sampler in ten barns near Cooperstown, NY and six barns near Rochester, MN, and, with radioimmunoassays, measured allergens of Aspergillus fumigatus, Thermoactinomyces vulgaris, Micropolyspori faeni, short ragweed, rye grass group I pollen, Alternaria (Alt-1), Dermatophagoides sp. Lepidoglyphus destructor, common insect allergen, mouse urine, rat urine, and cattle epithelium. The most abundant allergen present was A. fumigatus followed by L. destructor. This study provides initial data on barn aerobiology and demonstrates for the first time the abundance of L. destructor allergens in North American dairy barns. More comprehensive study of barns, poultry houses, confinement houses for swine, and other agricultural environments from various geographic locations is needed to define the allergen levels to which millions of farm workers are exposed each day. While most of the allergens were expected, the presence of airborne allergens reactive with antisera to Dermatophagoides suggests indirectly that substantial amounts of pyroglyphid mites are present in some barns

  5. Stjerneroller med stort K

    DEFF Research Database (Denmark)

    Redvall, Eva Novrup

    2017-01-01

    Der er langt mellem de spændende roller til kvinder over 40 i amerikansk film og tv. Det har flere kvindelige filmstjerner før og nu arbejdet aktivt på at ændre ved at søsætte egne projekter. To vellykkede eksempler på det kan for tiden ses på HBO i 'Big Little Lies' med Reese Witherspoon og Nico...

  6. Farlig sex med engle

    DEFF Research Database (Denmark)

    Mejrup, Kristian

    2013-01-01

    De fleste af os tænker ikke på engle som kønnede væsner med en seksualitet, og selv om vi er i stand til at acceptere engle i alle mulige afskygninger, fra juletræets tyksakker i glitrende guld til frygtindgydende skikkelser i de bibelske skrifter, så er vi tilbøjelig til at ignorere spørgsmålet ...

  7. At lede med latter

    DEFF Research Database (Denmark)

    Møller, Mette

    2014-01-01

    "Det sagde hun også i går!" Platte vitser, der lægger op til den karakteristiske 'bodom-tchi'-trommelyd, behøver ikke være lederens eneste forsøg på at udvise humoristisk sans på talerstolen. For humor kan være meget andet og gøre meget mere for lederen end at score billige point med en spontan s...

  8. Klatring i trær og hyttebygging: - om barns lek og lekesteder ute

    Directory of Open Access Journals (Sweden)

    Merete Lund Fasting

    2015-07-01

    Full Text Available Abstract: This article describes 10 year old children`s play in nature during school hours. However, my result does equally reflect on children in kindergarden as well. Observation and conversation was used as methods as well as pictures. The children’s play in the trees and building huts was conducted in groups, and their communication was nonverbal with each other and with the nature. However; the girls reveal that they enjoy their conversations while being in the tree. The children often play at the same place over and over. This is significant to the evolution of the play and the children’s communication with their places in nature.Sammendrag: Denne artikkelen omhandler 10 år gamle barns lek på natursteder i skoletida. Selv om studien omhandler 10 åringer så kan kunnskapen den frembringer også være viktig for å forstå barnehagebarns lek og tilknytning til sine lekesteder i barnehagen. Metodene som ble brukt for å undersøke barnas lek var observasjoner og samtaler med barna, i tillegg til fotografier. Barnas lek i trærne og i hyttebyggingen karakteriseres ved at de er flere sammen, og barna har en kroppslig dialog med hverandre og omgivelsene i leken. Barna snakker i liten grad sammen om leken og hvordan de skal leke; deres kommunikasjon er hovedsakelig nonverbal. Men når jentene sitter i treet forteller de meg at de liker å sitte og snakke. Barna leker på steder hvor de har vært mye før, og dette har en betydning for barnas lek og barnas kommunikasjon med deres steder.

  9. ALKOHOL MED MLADOSTNIKI

    OpenAIRE

    Blazinšek, Valentina

    2011-01-01

    Uporaba alkohola je ena od oblik tveganega vedenja, s katero mladostnik išče razumevanje in odobravanje predvsem v družbi lastne generacije. Uporablja jo zlasti pod vplivom pritiskov z dveh strani: sveta odraslih in sveta vrstnikov, v katerem pogosto veljajo drugačna pravila, vrednote, oblike vedenja in komuniciranja, kot jih zapovedujejo odrasli. Zato je poseganje po alkoholu problem, ki mu veliko držav posveča posebno pozornost. Med številnimi zdravstvenimi problemi, ki tako ali drugače pri...

  10. The open-quotes Barn Bookclose quotes online

    International Nuclear Information System (INIS)

    McLane, V.; Dunford, C.L.

    1997-01-01

    The open-quotes Barn Bookclose quotes has been a standard reference for neutron cross section data from the first edition published in 1955 as BNL-325 through the last edition published by Academic Press in 1988. With the development of electronic networks over the past decade, most users of nuclear data now have direct access to the most current data through the National Nuclear Data Center (NNDC) Online Data Service and similar services provided by other members of the Nuclear Data Centers Network or through the WorldWideWeb pages maintained by the members of this Network. A planned upgrade in the NNDC Online Data Service allows the user to plot the data in open-quotes Barn Bookclose quotes format

  11. Ammonia emission from Danish cubicle barns for dairy cows

    DEFF Research Database (Denmark)

    Kai, Peter; Adamsen, Anders Peter S.; Jensen, Morten L

    2017-01-01

    technique using carbon dioxide produced by the animals as tracer. The effect of manure removal from the slatted floor was tested in 2 SF barns applying an on-off test design, where a period of frequent manure removal was followed by a period of 0 or 1 manure removal per day. The on-off periods was repeated...... had solid drained floor (SDF). The manure was removed from the slatted floor 6 times per day and 12 times per day from solid drained floor. Each barn was measured 6 times over a period of a year, each period lasting 1-3 weeks. The ammonia emission was measured using the constant tracer injection...... difference in ammonia emission between periods with 6 manure removals per day or 0 or 1 manure removal per day was observed....

  12. Barn Jesus i en krybbe lå

    DEFF Research Database (Denmark)

    Nielsen, Kirsten

    2007-01-01

    Efter en kort omtale af H.C. Andersens julesalme "Barn Jesus" præsenteres to nye julesalmer af henholdsvis Johannes Johansen, "Det var ikke en nat som de andre", og Lisbeth Smedegaard Andersen, "Blåt vælded lys frem bag skyers skred". Det påvises, at såvel Bibelen som den danske natur spiller en...

  13. Barnkonventionen och ansvarsfördelningen mellan barn och vuxna

    DEFF Research Database (Denmark)

    Stolz, Pauline

    2011-01-01

    konvention pekar den ut rättigheter och skyldigheter för barn, föräldrar och stater på mycket specifika sätt. Men ansvarsfördelningen mellan dessa aktörer är oklar när man t ex kombinerar rätten till utbildning och till deltagande. I slutet av kapitlet kommer jag att ge exempel på utbildningspolitiska...

  14. Annual Report of Monitoring at Barnes, Kansas, in 2016

    Energy Technology Data Exchange (ETDEWEB)

    LaFreniere, Lorraine M. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2017-05-01

    In 2006, the CCC/USDA assumed responsibility for the site investigation relating to potential carbon tetrachloride contamination. Initially, the CCC/USDA developed and implemented a work plan for targeted groundwater sampling and monitoring well installation (KDHE 2009). The investigation and subsequent monitoring (Argonne 2008a-d, 2009a,b, 2010, 2011, 2012, 2013, 2015a,b, 2016) were performed by the Environmental Science Division of Argonne National Laboratory. The reports of environmental investigations at Barnes are summarized.

  15. New four-dimensional integrals by Mellin-Barnes transform

    International Nuclear Information System (INIS)

    Allendes, Pedro; Guerrero, Natanael; Kondrashuk, Igor; Notte Cuello, Eduardo A.

    2010-01-01

    This paper is devoted to the calculation of a special class of integrals by Mellin-Barnes transform. It contains double integrals in the position space in d=4-2ε dimensions, where ε is parameter of dimensional regularization. These integrals contribute to the effective action of the N=4 supersymmetric Yang-Mills theory. The integrand is a fraction in which the numerator is the logarithm of the ratio of space-time intervals, and the denominator is the product of powers of space-time intervals. According to the method developed in the previous papers, in order to make use of the uniqueness technique for one of two integrations, we shift exponents in powers in the denominator of integrands by some multiples of ε. As the next step, the second integration in the position space is done by Mellin-Barnes transform. For normalizing procedure, we reproduce first the known result obtained earlier by Gegenbauer polynomial technique. Then, we make another shift of exponents in powers in the denominator to create the logarithm in the numerator as the derivative with respect to the shift parameter δ. We show that the technique of work with the contour of the integral modified in this way by using Mellin-Barnes transform repeats the technique of work with the contour of the integral without such a modification. In particular, all the operations with a shift of contour of integration over complex variables of twofold Mellin-Barnes transform are the same as before the δ modification of indices, and even the poles of residues coincide. This confirms the observation made in the previous papers that in the position space all the Green's function of N=4 supersymmetric Yang-Mills theory can be expressed in terms of Usyukina-Davydychev functions.

  16. Annual Report of Monitoring at Barnes, Kansas, in 2012

    Energy Technology Data Exchange (ETDEWEB)

    LaFreniere, Lorraine M. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2013-06-01

    Barnes, Kansas, is a small rural community (population approximately 150) located in Washington County, in north-central Kansas (Figure 1.1). Barnes is located in Section 9, Township 4 South, Range 5 East, at approximate latitude 39°43'0'' north and longitude 96°52'25'' west (USGS 1968). The city lies in a transition zone between the Flint Hills and the glaciated region. The area’s topography consists of gently sloping hills of Pleistocene loess (< 20 ft) overlying a shale unit and interbedded shale, limestone, and siltstone of the Permian Chase Group. Groundwater for the public water supply is obtained from wells PWS2 and PWS3 at reported depths of 155 ft and 160 ft, respectively, located in the northwestern portion of the city. The water is produced from the bedrock aquifer of the Chase Group. Section 2 summarizes the hydrogeologic conceptual site model. This report summarizes findings for groundwater inspection in Barnes.

  17. Visual search in barn owls: Task difficulty and saccadic behavior.

    Science.gov (United States)

    Orlowski, Julius; Ben-Shahar, Ohad; Wagner, Hermann

    2018-01-01

    How do we find what we are looking for? A target can be in plain view, but it may be detected only after extensive search. During a search we make directed attentional deployments like saccades to segment the scene until we detect the target. Depending on difficulty, the search may be fast with few attentional deployments or slow with many, shorter deployments. Here we study visual search in barn owls by tracking their overt attentional deployments-that is, their head movements-with a camera. We conducted a low-contrast feature search, a high-contrast orientation conjunction search, and a low-contrast orientation conjunction search, each with set sizes varying from 16 to 64 items. The barn owls were able to learn all of these tasks and showed serial search behavior. In a subsequent step, we analyzed how search behavior of owls changes with search complexity. We compared the search mechanisms in these three serial searches with results from pop-out searches our group had reported earlier. Saccade amplitude shortened and fixation duration increased in difficult searches. Also, in conjunction search saccades were guided toward items with shared target features. These data suggest that during visual search, barn owls utilize mechanisms similar to those that humans use.

  18. MedPAC Data Book

    Data.gov (United States)

    U.S. Department of Health & Human Services — MedPACs Data Book is the result of discussions with congressional staff members regarding ways that MedPAC can better support them. Some of the information it...

  19. Air quality in barns for milk-fed calves

    International Nuclear Information System (INIS)

    Lavoie, J.

    2007-01-01

    Seventy per cent of the veal produced in Canada comes from Quebec. This paper reported on the air quality in barns used for milk-fed calves. It is known that air quality inside livestock buildings has an impact on both workers and animals, particularly in winter when air circulation is reduced. In this study, air quality inside barns was studied during the winter, spring and summer. Three types of barns with 3 different types of ventilation typically found in Quebec were evaluated. These included those with preheated corridors, lateral air entries, and central chimneys. Gases were measured in order to determine concentrations and emissions of: ammonia (NH 3 ) which is toxic, colourless and flammable; hydrogen sulfide (H 2 S) which is very toxic, flammable; carbon dioxide (CO 2 ) which is colourless and odourless; nitrous oxide (N 2 O) which is colourless and flammable, but harmless to health in the short-term; carbon monoxide (CO) which is colourless, odourless and flammable; and methane (CH 4 ) which is the principal constituent released by animals, and is also colourless, odourless and extremely flammable. When exposed to air, both methane and carbon monoxide can produce an explosive mix especially in an enclosed area. Bacteria, mold, endotoxins, and dust are also present in barns. Samples of gases were analyzed with the help of different portable apparatuses. Results revealed that there are no significant problems with air quality in barns used for milk-fed calves in Quebec. It was determined that the inside temperature was appropriate even during summer periods, and although the relative humidity was higher than the recommended values for the care and handling of farm animals, it was still acceptable. In winter, ammonia was the only gas present in concentrations that reached values of weighted average exposure. Also, concentrations of bacteria were higher during winter. It was suggested that better air ventilation during the winter period would lower ammonia

  20. Emission factors of greenhouse gases from layer and broiler barns in Cameroon

    Science.gov (United States)

    Ngwabie, N. Martin; Acobta, Ada N.; Manga, Veronica E.; VanderZaag, Andrew C.

    2018-03-01

    Limited information is available in the literature on greenhouse gas (GHG) quantification from livestock production systems in Africa. Therefore, this project was carried out to generate baseline emission factors of methane (CH4), nitrous oxide (N2O) and carbon dioxide (CO2) from broiler and layer barns with building design typical of Cameroon. Emissions were measured from two broiler barns during the entire production cycles and a layer barn for a limited period using flux chambers. Methane emission factors from the broiler barns with mud and cement floors were 0.96 ± 1.04 and 0.36 ± 0.17 mg bird-1 hr-1 respectively, and 0.76 ± 0.56 mg bird-1 hr-1 from the layer barn with cement floor. Nitrous oxide emission from the broiler barns with mud and cement floors were 12.94 ± 10.11 and 1.68 ± 1.02 mg bird-1 hr-1 respectively, and 0.21 ± 0.28 mg bird-1 hr-1 from the layer barn. Carbon dioxide emission factors from the broiler barns with mud and cement floors were 9327 ± 3508 and 25526 ± 6904 mg bird-1 hr-1 respectively, and 8942 ± 36756 mg bird-1 hr-1 from the layer barn. When scaled per livestock unit (LU), where 1 LU is 500 kg bird weight, CH4 emissions were 0.16 ± 0.17 and 0.06 ± 0.03 g LU-1 hr-1 from the broiler barns, and 0.19 ± 0.14 g LU-1 hr-1 from the layer barn. Nitrous oxide emissions were 2.16 ± 1.69 and 0.28 ± 0.17 g LU-1 hr-1 from the broiler barns, and 0.05 ± 0.07 g LU-1 hr-1 from the layer barn. Broilers reared in management systems with wood shavings on mud floor had relatively high CH4 and N2O emissions compared to broilers on wood shavings and cement floor, with the contrary observed for CO2. The emissions N2O were significantly higher from broiler barns compared to layer barns. Emissions were higher in the mornings compared to later periods of the day. Given the observed results, GHG emission mitigation strategies need to be customised for each building design and management system.

  1. Samspill mellom barn og voksne ved måltidet. Muligheter for medlæring?

    Directory of Open Access Journals (Sweden)

    Berit Bae

    2009-03-01

    Full Text Available I denne artikkelen rettes oppmerksomheten mot samspill og ikke-intendert læring, dvs. aspekter ved
    den erfarte læreplanen, basert på samspill ved måltidet. Det som analyseres er medlæring, dvs. prosesser som er
    innbakt i og foregår sammen med andre aktiviteter. Empirisk sett tar framstillingen utgangspunkt i en mikroana-
    lytisk undersøkelse av dialoger mellom førskolelærer og barn i to barnehager i Oslo, hvor samspill i tre ulike situ-
    asjoner, derav måltidet, ble videofilmet med jevne mellomrom i løpet av et år. Ut fra analyse av videomaterialet
    ble det utviklet to kategorier for å skille mellom samspill av ulik kvalitet, nemlig romslige og trange mønstre (Bae,
    2004, 2005, 2007. I denne artikkelen vil framstillingen bli begrenset til romslige mønstre. Problemstillingen som
    drøftes er: Hvilke medlæringsmuligheter inneholder romslige samspill for de barna som er aktivt involvert, og for
    de som observerer samspillet? Fortolkende analyser viser at i tillegg til det som har kommet fram i tidligere forsk-
    ning om kunnskap om ernæring, gode spisevaner og bordskikk etc., kan måltidet også romme medlæringsmulig-
    heter om samtaleferdigheter og samarbeide rundt praktiske ting. Uten at dette blir eksplisitt fokusert, så innehol-
    der måltidet også muligheter for læring angående verdsetting av forskjellighet og mangfold, samt det å vise soli-
    daritet i forhold til andre.

  2. Samspill mellom barn og voksne ved måltidet. Muligheter for medlæring?

    Directory of Open Access Journals (Sweden)

    Berit Bae

    2009-03-01

    Full Text Available I denne artikkelen rettes oppmerksomheten mot samspill og ikke-intendert læring, dvs. aspekter ved den erfarte læreplanen, basert på samspill ved måltidet. Det som analyseres er medlæring, dvs. prosesser som er innbakt i og foregår sammen med andre aktiviteter. Empirisk sett tar framstillingen utgangspunkt i en mikroanalytisk undersøkelse av dialoger mellom førskolelærer og barn i to barnehager i Oslo, hvor samspill i tre ulike situasjoner, derav måltidet, ble videofilmet med jevne mellomrom i løpet av et år. Ut fra analyse av videomaterialet ble det utviklet to kategorier for å skille mellom samspill av ulik kvalitet, nemlig romslige og trange mønstre (Bae, 2004, 2005, 2007. I denne artikkelen vil framstillingen bli begrenset til romslige mønstre. Problemstillingen som drøftes er: Hvilke medlæringsmuligheter inneholder romslige samspill for de barna som er aktivt involvert, og for de som observerer samspillet? Fortolkende analyser viser at i tillegg til det som har kommet fram i tidligere forskning om kunnskap om ernæring, gode spisevaner og bordskikk etc., kan måltidet også romme medlæringsmuligheter om samtaleferdigheter og samarbeide rundt praktiske ting. Uten at dette blir eksplisitt fokusert, så inneholder måltidet også muligheter for læring angående verdsetting av forskjellighet og mangfold, samt det å vise solidaritet i forhold til andre.

  3. An Electronic open-quotes Barn Bookclose quotes

    International Nuclear Information System (INIS)

    James, J.Z.

    1996-01-01

    Electronic publication of a comprehensive compilation of neutron cross sections - an open-quotes electronic barn bookclose quotes - can be of immense value to the practicing nuclear engineer, as well as in nuclear education and training. This paper describes such a publication. The files are published on compact disk-read-only memory (CD-ROM), with automatic updating over the Internet. The current version stores the curves graphically, but a future version will take better advantage of the interactive capabilities of electronic publishing by drawing the curves from ACE files open-quotes on the fly.close quotes

  4. Annual report of monitoring at Barnes, Kansas, in 2011.

    Energy Technology Data Exchange (ETDEWEB)

    LaFreniere, L. M. (Environmental Science Division)

    2012-07-26

    Barnes, Kansas, is a small rural community (population approximately 150) located in Washington County, in north-central Kansas (Figure 1.1). The city lies in a transition zone between the Flint Hills and the glaciated region. The area's topography consists of gently sloping hills of Pleistocene loess (< 20 ft) overlying a shale unit and interbedded shale, limestone, and siltstone of the Permian Chase Group. Groundwater for the public water supply is obtained from wells PWS2 and PWS3 at reported depths of 155 ft and 160 ft, respectively, located in the northwestern portion of the city. The water is produced from the bedrock aquifer of the Chase Group. Section 2 summarizes of the hydrogeologic conceptual site model. The findings of the monitoring events at Barnes in 2011 continued to support the following previous conclusions: (1) Measurements of groundwater levels obtained manually and through the use of automatic recorders have consistently indicated that the flow direction is strongly influenced by pumping of the public water supply wells. The results have demonstrated an apparent groundwater flow direction to the northeast when the public wells are not pumping and a northwesterly groundwater flow trend when the public wells are pumping. (2) Evaluation of manual water level measurements and carbon tetrachloride concentrations continues to suggest that three vertically distinguishable aquifer zones are present at Barnes: shallow, intermediate, and deep (Table 4.1). The highest concentration of carbon tetrachloride occurs in the intermediate zone, in wells near the former CCC/USDA grain storage facility. Lower concentrations have been detected in the deep aquifer zone (where the public water supply wells are screened), and no carbon tetrachloride has been detected in the shallow zone. (3) The conceptual model of the groundwater flow system at Barnes, as postulated on the basis of the accumulated results, suggests that the observed vertical hydraulic gradients

  5. The Application of Barnes Filter to Positioning the Center of Landed Tropical Cyclone in Numerical Models

    Directory of Open Access Journals (Sweden)

    Haibo Zou

    2018-01-01

    Full Text Available After a tropical cyclone (TC making landfall, the numerical model output sea level pressure (SLP presents many small-scale perturbations which significantly influence the positioning of the TC center. To fix the problem, Barnes filter with weighting parameters C=2500 and G=0.35 is used to remove these perturbations. A case study of TC Fung-Wong which landed China in 2008 shows that Barnes filter not only cleanly removes these perturbations, but also well preserves the TC signals. Meanwhile, the centers (track obtained from SLP processed with Barnes filter are much closer to the observations than that from SLP without Barnes filter. Based on the distance difference (DD between the TC center determined by SLP with/without Barnes filter and observation, statistics analysis of 12 TCs which landed China during 2005–2015 shows that in most cases (about 85% the DDs are small (between −30 km and 30 km, while in a few cases (about 15% the DDs are large (greater than 30 km even 70 km. This further verifies that the TC centers identified from SLP with Barnes filter are more accurate compared to that directly obtained from model output SLP. Moreover, the TC track identified with Barnes filter is much smoother than that without Barnes filter.

  6. THE IMPACT OF LOCALIZATION AND BARN TYPE ON INSOLATION OF SIDEWALL STALLS DURING SUMMER

    Directory of Open Access Journals (Sweden)

    Sabina Angrecka

    2017-07-01

    The obtained results allowed us to identify optimal orientation of barns and to suggest the simplest technical measures to protect sidewall stalls from solar heat gain deleterious to cows. The model analysis of stall shading demonstrated that extension of barn eaves to 1 m on the southern side reduced the insolation of stalls over even up to 90% of their area.

  7. Environmental contamination with Mycobacterium avium subspecies paratuberculosis within and around a dairy barn under experimental conditions

    NARCIS (Netherlands)

    Eisenberg, S.W.F.; Nielen, M.; Hoeboer, J.; Rutten, V.P.; Heederik, D.; Koets, A.P.

    2012-01-01

    To establish environmental contamination in and around a dairy barn, cows shedding Mycobacterium avium ssp. paratuberculosis (MAP) were housed in a freestall barn. Fecal samples were collected 15 times at 3-wk intervals, and samples of all animals were cultured by using the Trek Diagnostic Systems

  8. The Educational Theory of Mary Sheldon Barnes: Inquiry Learning as Indoctrination in History Education.

    Science.gov (United States)

    McAninch, Stuart A.

    1990-01-01

    Barnes, an educator and textbook author, was a pioneer in the use of inquiry to teach secondary school history. Her work is criticized for the indoctrination it entailed and for its failure to encourage students to identify and examine the spiritual and political premises underlying the historical framework Barnes presented. (IAH)

  9. Barnes Ice Cap South Dome Trilateration Net Survey Data 1970-1984

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Barnes Ice Cap data set contains survey measurements of a network of 43 stakes along a 10 km flow line on the northeast flank of the south dome of the Barnes Ice...

  10. Social interactions of dairy cows introduced postpartally to a separated barn section - pilot study

    DEFF Research Database (Denmark)

    Burow, Elke; Nielsen, Tine Rousing; Halekoh, Ulrich

    2009-01-01

    The hypothesis of reduced social activity of early lactating dairy cows when transferred postpartally to a separated barn section (S, group size 9.3 SD 2.1) vs. to a barn section of the main lactating herd (H, group size 130.1 SD 57.9) was tested. Social interactions of 12 cows in S and 14 cows...

  11. Designing the optimal robotic milking barn, Part 1: Quantifying facility usage

    NARCIS (Netherlands)

    Halachmi, I.; Metz, J.H.M.; Maltz, E.; Dijkhuizen, A.A.; Speelman, L.

    2000-01-01

    The aim of this paper is to explore the stochastic nature of the usage of facilities in a robotic milking barn, independent of the barn layout. It presents experimental data obtained by monitoring 10 dairy cows over a period of 18 days. To minimize restrictions to the access of cows to the

  12. A dominance hierarchy of auditory spatial cues in barn owls.

    Directory of Open Access Journals (Sweden)

    Ilana B Witten

    2010-04-01

    Full Text Available Barn owls integrate spatial information across frequency channels to localize sounds in space.We presented barn owls with synchronous sounds that contained different bands of frequencies (3-5 kHz and 7-9 kHz from different locations in space. When the owls were confronted with the conflicting localization cues from two synchronous sounds of equal level, their orienting responses were dominated by one of the sounds: they oriented toward the location of the low frequency sound when the sources were separated in azimuth; in contrast, they oriented toward the location of the high frequency sound when the sources were separated in elevation. We identified neural correlates of this behavioral effect in the optic tectum (OT, superior colliculus in mammals, which contains a map of auditory space and is involved in generating orienting movements to sounds. We found that low frequency cues dominate the representation of sound azimuth in the OT space map, whereas high frequency cues dominate the representation of sound elevation.We argue that the dominance hierarchy of localization cues reflects several factors: 1 the relative amplitude of the sound providing the cue, 2 the resolution with which the auditory system measures the value of a cue, and 3 the spatial ambiguity in interpreting the cue. These same factors may contribute to the relative weighting of sound localization cues in other species, including humans.

  13. Barns möte med institutionaliserad undervisning och dess innebörder för demokratiskt medborgarskap

    Directory of Open Access Journals (Sweden)

    Johan Liljestrand

    2010-01-01

    Full Text Available Children’s encounters with institutionalized teaching and theirimplications for democratic citizenship. The aim of this article is to study children’s early socialization to institutionalized teaching practices and its consequences for democratic citizenship. The data on which the study is based consist of recordings from a group of 5-year-olds at a preschool and from a preschool class. The results show that a recurring pattern in teaching practices is that curricula are closely linked to the knowledge and experiences of the teachers, with few connections with the lifeworld of the children. If institutionalized teaching is to support democratic citizenship,it is suggested that children’s perspectives and experiences must be seen as an important point of departure.

  14. God social funktion hos et barn med kraftig synsnedsættelse på grund af korioretinale kolobomer

    DEFF Research Database (Denmark)

    Madsen, Mads Brok Molbech; Gade, Else

    2016-01-01

    A child born with bilateral colobomas was referred to the department of ophthalmology. At birth the child was assumed to be blind. During the follow-up period of seven years his visual acuity improved to 0.08 and he became a socially and intellectually well-functioning child. He attended a normal...... school, and in his spare time he was able to ride his bike, swim and play football. This example illustrates how difficult it is to predict the visual and social function of a newborn with poor vision....

  15. Annual report of monitoring at Barnes, Kansas, in 2010.

    Energy Technology Data Exchange (ETDEWEB)

    LaFreniere, L. M. (Environmental Science Division)

    2011-05-25

    The Commodity Credit Corporation of the U.S. Department of Agriculture (CCC/USDA) operated a grain storage facility at Barnes, Kansas, in 1949-1974. Carbon tetrachloride contamination was initially detected in 1986 in the town's public water supply wells. In 2006-2007, the CCC/USDA conducted a comprehensive targeted investigation at and near its former property in Barnes to characterize this contamination. Those results were reported previously (Argonne 2008a). The results of that investigation indicated that carbon tetrachloride contamination is present in groundwater at low to moderate levels in the vicinity of the former CCC/USDA grain storage facility. Information obtained during the 2006-2007 investigation also indicated that at least one other potential source might have contributed to the groundwater contaminant plume (Argonne 2008a). The former agriculture building owned by the local school district, located immediately east of well PWS3, is also a potential source of the contamination. In November 2007, the CCC/USDA began periodic groundwater monitoring at Barnes. The monitoring is being conducted on behalf of the CCC/USDA by Argonne National Laboratory, under the direction of the Kansas Department of Health and Environment (KDHE). The objective is to monitor the carbon tetrachloride contamination identified in the groundwater at Barnes. Through 2010, sampling was conducted in a network of 28 individual monitoring wells (at 19 distinct locations), 2 public water supply wells, and 1 private well (Figure 1.1). The results of the 2006-2007 targeted investigation and the subsequent monitoring events (Argonne 2008a-d, 2009a,b, 2010) demonstrated the presence of carbon tetrachloride contamination in groundwater at levels exceeding the KDHE Tier 2 risk-based screening level (RBSL) of 5.0 {micro}g/L for this compound. The contaminant plume appears to extend from the former CCC/USDA property northwestward, toward the Barnes public water supply wells. Long

  16. Lung responses to secondary endotoxin challenge in rats exposed to pig barn air

    Directory of Open Access Journals (Sweden)

    Townsend Hugh GG

    2008-10-01

    Full Text Available Abstract Background Swine barn air contains endotoxin and many other noxious agents. Single or multiple exposures to pig barn air induces lung inflammation and loss of lung function. However, we do not know the effect of exposure to pig barn air on inflammatory response in the lungs following a secondary infection. Therefore, we tested a hypothesis that single or multiple exposures to barn air will result in exaggerated lung inflammation in response to a secondary insult with Escherichia coli LPS (E. coli LPS. Methods We exposed Sprague-Dawley rats to ambient (N = 12 or swine barn air (N = 24 for one or five days and then half (N = 6/group of these rats received intravenous E. coli LPS challenge, observed for six hours and then euthanized to collect lung tissues for histology, immunohistochemistry and ELISA to assess lung inflammation. Results Compared to controls, histological signs of lung inflammation were evident in barn exposed rat lungs. Rats exposed to barn air for one or five days and challenged with E. coli LPS showed increased recruitment of granulocytes compared to those exposed only to the barn. Control, one and five day barn exposed rats that were challenged with E. coli LPS showed higher levels of IL-1β in the lungs compared to respective groups not challenged with E. coli LPS. The levels of TNF-α in the lungs did not differ among any of the groups. Control rats without E. coli LPS challenge showed higher levels of TGF-β2 compared to controls challenged with E. coli LPS. Conclusion These results show that lungs of rats exposed to pig barn air retain the ability to respond to E. coli LPS challenge.

  17. Værdier med mening

    DEFF Research Database (Denmark)

    Gørtz, Kim

    Bogen handler om at frigøre arbejdet med værdier fra tekniske og pragmatiske operationer - og tilsigter herved at øge forståelsen for hvilke grundlæggende fejl, udfordringer og faldgruber, der typisk forekommer i forbindelse med værdiarbejdet, personligt såvel som organisatorisk....

  18. Kvinder indlagt med svær præeklampsi efterlyser sammenhæng

    DEFF Research Database (Denmark)

    Stenshøj, Jette; Aagaard, Hanne

    2014-01-01

    Præeklampsi rammer 2-5 % af alle gravide i Danmark. Sygdommen kan udvikle sig alvorligt og eneste behandling er forløsning af det ofte præmature barn. Kvinder med svær præeklampsi gennemlever psykologisk stress, og de er samtidig i risiko for en efterfødselsreaktion. Formålet med studiet er......, at undersøge kvinders oplevelse og vurdering af den stress, der kan være forbundet med indlæggelse med svær præeklampsi. Studiet er baseret på interview med tre kvinder efter indlæggelse med svær præeklampsi. Benner og Wrubels forståelse af stress er anvendt som teoretisk ramme for udarbejdelse af...... forskningsspørgsmål. Data er analyseret og fortolket ved brug af indholdsanalyse. Følgende fire temaer er generet: Tryghed- utryghed, Moderrollen som stressende eller helbredende, Manglende kontrol, Behov for at blive lyttet til. Samlet beskriver studiet at utryghed i akutte situationer, en ændret moderrolle og...

  19. The Relation Between the Raw Milk and Barn Hygiene in Tied Dairy Cows

    Directory of Open Access Journals (Sweden)

    Silvana Popescu

    2017-11-01

    Full Text Available The aim of this study was to investigate the relation between the hygiene of the barns and of the raw milk in tie stall dairy barns. Ten dairy farms with tie stalls from Transylvaniawere included in the study. The barn hygiene was evaluated based on the cows’ body hygiene. 820 dairy cows were assessed. The hygiene of the raw milk was investigated by the determination of the total bacteria count, in 359 individually milked samples. The data were analysed using the SPSS statistical software. The highest percentage of the 3 and 4 hygiene scores was recorded in the udder area, followed by the upper leg and flank and the lower leg. The total bacterial counts varied greatly in the milk from the investigated farms, from 100 CFU/ml to 307 x 103 CFU/ml. Four of the ten assessed barns were considered dirty and in five barns the total bacterial count exceeded the admitted limit. The barn hygiene correlated significantly with the hygiene of the raw milk (r = 0.82, P = 0.004. The results of the study attested that the hygiene quality of raw milk depends largely on the cleanliness of the barn where the animals are housed.

  20. Barns Society as a Buffer Stock (Case in Nglaris Village Bener District Purworejo Regency)

    Science.gov (United States)

    Riptanti, E. W.; Qonita, A.; Suprapti

    2017-04-01

    Nglaris village is a mountainous area with most of its agricultural lands are used for growing annual crops, while only small agricultural areas are for growing rice. However, the post-harvest storage, in the form of barn society, can supply the people’s needs of rice. Article describes the function of barn society as a buffer for foods supply. Research design was exploratory research, aims to generate in-depth qualitative and contextual data. The technique applied in this research was a case study. The cost for barn society maintenance was collected from the joint venture between farmers united in the barn society group. The barn society has 20 tons capacity for unhulled rice. The farmers obtained the income from working during the harvest time and become a labour harvester to outside Nglaris or called “boro”. The farmer (field owner) gave natura wages (“bawon”). Bawon calculated based on the result of total harvested unhulled. Supply for buffer of foods in the dry season was at least 50% of the capacity barn society’s, so that it can secure the supplies of staple foods. The barn society is specifically advantageous during the dry season because each farmer could lend and should be returned within one year.

  1. Multiple exposures to swine barn air induce lung inflammation and airway hyper-responsiveness

    Directory of Open Access Journals (Sweden)

    Willson Philip

    2005-06-01

    Full Text Available Abstract Background Swine farmers repeatedly exposed to the barn air suffer from respiratory diseases. However the mechanisms of lung dysfunction following repeated exposures to the barn air are still largely unknown. Therefore, we tested a hypothesis in a rat model that multiple interrupted exposures to the barn air will cause chronic lung inflammation and decline in lung function. Methods Rats were exposed either to swine barn (8 hours/day for either one or five or 20 days or ambient air. After the exposure periods, airway hyper-responsiveness (AHR to methacholine (Mch was measured and rats were euthanized to collect bronchoalveolar lavage fluid (BALF, blood and lung tissues. Barn air was sampled to determine endotoxin levels and microbial load. Results The air in the barn used in this study had a very high concentration of endotoxin (15361.75 ± 7712.16 EU/m3. Rats exposed to barn air for one and five days showed increase in AHR compared to the 20-day exposed and controls. Lungs from the exposed groups were inflamed as indicated by recruitment of neutrophils in all three exposed groups and eosinophils and an increase in numbers of airway epithelial goblet cells in 5- and 20-day exposure groups. Rats exposed to the barn air for one day or 20 days had more total leukocytes in the BALF and 20-day exposed rats had more airway epithelial goblet cells compared to the controls and those subjected to 1 and 5 exposures (P Conclusion We conclude that multiple exposures to endotoxin-containing swine barn air induce AHR, increase in mucus-containing airway epithelial cells and lung inflammation. The data also show that prolonged multiple exposures may also induce adaptation in AHR response in the exposed subjects.

  2. Welfare Consequences of Omitting Beak Trimming in Barn Layers

    DEFF Research Database (Denmark)

    Riber, Anja Brinch; Hinrichsen, Lena Karina

    2017-01-01

    housing laying hens in the barn system. Each farm participated with a flock of beak-trimmed hens (T) and a flock of non-trimmed (NT) hens that were visited around 32 and 62 weeks of age. During visits, the condition of plumage, skin, feet, and keel bone of 100 hens was assessed. Mortality was recorded...... by the producers. NT flocks had a lower prevalence of hens with good plumage condition around 32 weeks of age (94.1 vs. 99.6%, P condition at 62 weeks of age (63.6 vs. 15.2%, P ... of keel bone damage was higher among hens with poor plumage condition than hens with moderate/good plumage condition (31.5 vs. 22.2%; P condition of plumage, skin, and keel bone, and tended to increase mortality, highlighting...

  3. CAM on PubMed

    Science.gov (United States)

    ... PubMed provides access to citations from the MEDLINE database and additional life science journals. It also includes links to many full-text articles at journal Web sites and other related Web resources. Sample Searches ...

  4. Investigation of Usability Potential Geopolimer Concrete at Animal Barns Abstract

    Directory of Open Access Journals (Sweden)

    Selçuk Memiş

    2017-10-01

    Full Text Available Portland cement, which causes significant energy and raw material consumption, is responsible for about 7% of CO2 emissions. In order to reduce CO2 emissions from cement production, with the aim of using a binder with a lower CO2 release or investigation of different methods, alternative materials to cement are required. In contrast to portland cement (PO, which is used in concrete production; geopolimer is a material that is potentially useful as an alternative to cement and is still being explored provides a very low CO2 emission, a high resistance to salts and acids, and a high temperature and fire resistance. In this study, the effects of geopolymer concrete were investigated in animal barn. For this purpose, samples were prepared using calcite aggregate, alkali activator and activation solution. As alkali activator of geopolymer material ceramic sludge (ST is used at 20% of blast furnace slag (YFC. Sodium silicate (Na2SiO4 and sodium hydroside (NaOH were used as the activation solution in 60-40% mixing ratio. Bending and compressive strengths were determined in 4×4×16 cm specimens and shrinkage ratios were determined on 25×25×285 mm specimens. In order to determine the conditions of the animal shelters of the geopolymer concrete, the strengths of the samples in 10% sulfuric acid (H2SO4 and sulphate (SO4 solution were compared with 28th, 56th and 90th days. It has been seen that the use of geopolymer concrete in animal barn can provide advantages.

  5. Unges friluftsliv set med integrationsbriller

    DEFF Research Database (Denmark)

    Gentin, Sandra

    2010-01-01

    Det er almindelig kendt, at indvandrere ikke deltager i foreningsliv i samme omfang som etniske danskere. Det er der forsøgt rådet bod på ved at invitere unge med anden etnisk baggrund end dansk til at dyrke spejdersport i henholdsvis Varde og København NV. Tilgangen til at integrere de unge var ...... friluftsliv blandt unge etniske danskere og unge med anden etnisk baggrund....

  6. 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.

  7. On farm development of bedded pack dairy barns in The Netherlands : animal welfare and milk quality

    NARCIS (Netherlands)

    Ouweltjes, W.; Smolders, E.A.A.

    2014-01-01

    This report describes figures on animal health and welfare on three Dutch commercial dairy farms that house their cows in bedded pack barns. Moreover, some milk quality parameters and culling and replacement figures are reported.

  8. Evaluating two-loop massive operator matrix elements with Mellin-Barnes integrals

    International Nuclear Information System (INIS)

    Bierenbaum, I.; Bluemlein, J.; Klein, S.

    2006-07-01

    We calculate massive 5-propagator 2-loop integrals for operator matrix elements in the light-cone expansion, using Mellin-Barnes techniques and representations through generalized hypergeometric functions. (Orig.)

  9. Improvement of directionality and sound-localization by internal ear coupling in barn owls

    DEFF Research Database (Denmark)

    Wagner, Hermann; Christensen-Dalsgaard, Jakob; Kettler, Lutz

    Mark Konishi was one of the first to quantify sound-localization capabilities in barn owls. He showed that frequencies between 3 and 10 kHz underlie precise sound localization in these birds, and that they derive spatial information from processing interaural time and interaural level differences....... However, despite intensive research during the last 40 years it is still unclear whether and how internal ear coupling contributes to sound localization in the barn owl. Here we investigated ear directionality in anesthetized birds with the help of laser vibrometry. Care was taken that anesthesia...... time difference in the low-frequency range, barn owls hesitate to approach prey or turn their heads when only low-frequency auditory information is present in a stimulus they receive. Thus, the barn-owl's sound localization system seems to be adapted to work best in frequency ranges where interaural...

  10. Med det sociale som designmateriale

    DEFF Research Database (Denmark)

    Brandt, Eva; Binder, Thomas

    2016-01-01

    Samarbejde, samskabelse og social nysgerrighed er i dag en præmis for den nyskabende designer. Det sociale er det nye designmateriale som unge designere giver sig i kast med når f.eks. Emmy Linde samarbejder med plejehjemsbeboere, deres pårørende, plejepersonale og fysioterapeuter for at designe...... inviterer til aktivitet og ’wayfinding’ gradvist tog form gennem afprøvning og dialog. Denne designpraksis kaldes ’kollaborativ design’ eller i kort form ’codesign’. Men hvad er godt design med ’det sociale’ som designmateriale? Og hvad er vedkommende samtidsdesign når designere og designstuderende slipper...... de faste holdepunkter i studiokulturen og den kanon for dansk design som mange ser det som en vigtig opgave at være kurator for? Det er nogle af de spørgsmål som kapitlet kredse om....

  11. Ud at se med Erasmus

    DEFF Research Database (Denmark)

    Frandsen, Pernille

    2009-01-01

    Få lidt luft under vingerne, kom ud at møde udenlandske kolleger og se, hvordan man også kan lave uddannelsesbibliotek. Med begejstring fortæller tre bibliotekarer om deres oplevelser i det store udland – alt sammen finansieret af Erasmus.......Få lidt luft under vingerne, kom ud at møde udenlandske kolleger og se, hvordan man også kan lave uddannelsesbibliotek. Med begejstring fortæller tre bibliotekarer om deres oplevelser i det store udland – alt sammen finansieret af Erasmus....

  12. Informationsledelse med mindset-map

    DEFF Research Database (Denmark)

    Brodersen, Lars

    i ring og skaber splid frem for samarbejde, og om indholdet er opstået på tilfældigheder. Med informationsledelse får du kompetencer til at skabe meningsfuld information ved at holde brugerfokus hele vejen gennem projektet og reducere kompleksiteten, hvad enten du skal bage kage, bygge motorveje...

  13. Fotofilm om musikterapi med flygtninge

    DEFF Research Database (Denmark)

    Lindvang, Charlotte

    2016-01-01

    mennesker fra andre kulturer. Musikken er et universelt sprog og musik kan derfor være et mødested. Musikterapi i forbindelse med voksne traumatiserede flygtninge giver god mening, fordi musikken giver mulighed for at regulere den stress som sidder i krop og sind. Flygtningebørn kan have svært ved at udtale...

  14. Assessment of long-term gas sampling design at two commercial manure-belt layer barns.

    Science.gov (United States)

    Chai, Li-Long; Ni, Ji-Qin; Chen, Yan; Diehl, Claude A; Heber, Albert J; Lim, Teng T

    2010-06-01

    Understanding temporal and spatial variations of aerial pollutant concentrations is important for designing air quality monitoring systems. In long-term and continuous air quality monitoring in large livestock and poultry barns, these systems usually use location-shared analyzers and sensors and can only sample air at limited number of locations. To assess the validity of the gas sampling design at a commercial layer farm, a new methodology was developed to map pollutant gas concentrations using portable sensors under steady-state or quasi-steady-state barn conditions. Three assessment tests were conducted from December 2008 to February 2009 in two manure-belt layer barns. Each barn was 140.2 m long and 19.5 m wide and had 250,000 birds. Each test included four measurements of ammonia and carbon dioxide concentrations at 20 locations that covered all operating fans, including six of the fans used in the long-term sampling that represented three zones along the lengths of the barns, to generate data for complete-barn monitoring. To simulate the long-term monitoring, gas concentrations from the six long-term sampling locations were extracted from the 20 assessment locations. Statistical analyses were performed to test the variances (F-test) and sample means (t test) between the 6- and 20-sample data. The study clearly demonstrated ammonia and carbon dioxide concentration gradients that were characterized by increasing concentrations from the west to east ends of the barns following the under-cage manure-belt travel direction. Mean concentrations increased from 7.1 to 47.7 parts per million (ppm) for ammonia and from 2303 to 3454 ppm for carbon dioxide from the west to east of the barns. Variations of mean gas concentrations were much less apparent between the south and north sides of the barns, because they were 21.2 and 20.9 ppm for ammonia and 2979 and 2951 ppm for carbon dioxide, respectively. The null hypotheses that the variances and means between the 6- and 20

  15. Spatial, road geometric, and biotic factors associated with Barn Owl mortality along an interstate highway

    Science.gov (United States)

    Arnold, Erin M.; Hanser, Steven E.; Regan, Tempe; Thompson, Jeremy; Lowe, Melinda; Kociolek, Angela; Belthoff, James R.

    2018-01-01

    Highway programs typically focus on reducing vehicle collisions with large mammals because of economic or safety reasons while overlooking the millions of birds that die annually from traffic. We studied wildlife‐vehicle collisions along an interstate highway in southern Idaho, USA, with among the highest reported rates of American Barn Owl Tyto furcata road mortality. Carcass data from systematic and ad hoc surveys conducted in 2004–2006 and 2013–2015 were used to explore the extent to which spatial, road geometric, and biotic factors explained Barn Owl‐vehicle collisions. Barn Owls outnumbered all other identified vertebrate species of roadkill and represented > 25% of individuals and 73.6% of road‐killed birds. At a 1‐km highway segment scale, the number of dead Barn Owls decreased with increasing numbers of human structures, cumulative length of secondary roads near the highway, and width of the highway median. Number of dead Barn Owls increased with higher commercial average annual daily traffic (CAADT), small mammal abundance index, and with grass rather than shrubs in the roadside verge. The small mammal abundance index was also greater in roadsides with grass versus mixed shrubs, suggesting that Barn Owls may be attracted to grassy portions of the highway with more abundant small mammals for hunting prey. When assessed at a 3‐km highway segment scale, the number of dead Barn Owls again increased with higher CAADT as well as with greater numbers of dairy farms. At a 5‐km scale, number of dead Barn Owls increased with greater percentage of cropland near the highway. While human conversion of the environment from natural shrub‐steppe to irrigated agriculture in this region of Idaho has likely enhanced habitat for Barns Owls, it simultaneously has increased risk for owl‐vehicle collisions where an interstate highway traverses the altered landscape. We review some approaches for highway mitigation and suggest that reducing wildlife

  16. Performance and carcass characteristics of finishing beef cattle managed in a bedded hoop-barn system.

    Science.gov (United States)

    Honeyman, M S; Busby, W D; Lonergan, S M; Johnson, A K; Maxwell, D L; Harmon, J D; Shouse, S C

    2010-08-01

    The use of bedded hoop barns in finishing systems for beef cattle has not been widely researched. In this management system, beef cattle are confined to hoop barns throughout finishing, and bedding is used to absorb animal waste, which results in minimal effluent. The objective of this study was to compare the performance and carcass characteristics of finishing beef steers (n = 1,428) managed in a bedded hoop-barn management system vs. an open-feedlot system with shelter. Six feeding trials were conducted over a 3-yr period. Three trials were conducted during summer-fall and 3 trials were conducted during winter-spring. Crossbred steers were allotted to 3 pens in the hoop-barn system and to 3 pens in the open-lot system (approximately 40 steers per pen in both facility systems). Stocking densities for the steers were 4.65 m(2) per steer in the hoop-barn system and 14.7 m(2) per steer in the open-lot system. The steers were begun on trial weighing 410 and 411 kg (SD = 21), were fed for 102.3 and 103.0 d (SD = 3.8), and were weighed off test at 595 and 602 kg (SD = 21) for the hoop-barn and open-lot systems, respectively. Steer performance measures consisted of ADG, DMI, and G:F. Carcass characteristics were HCW, fat thickness, LM area, KPH percentage, marbling score, USDA yield grade, and USDA quality grade. No year, season, or pen (management system) main effects, or season x management system and year x management system interactions were observed for any of the items measured related to cattle performance or carcass characteristics (P > 0.05). Final mud scores (a subjective evaluation of the amount of soil and manure adhering to the hair coat of the animals) were greater for the steers from the open-lot system compared with those from the hoop-barn system (P winter-spring. The performance of finishing cattle managed in a hoop-barn system was not different from the performance of cattle managed in an open-feedlot system with shelter during summer and winter

  17. Rehabilitation of farmhouses and barns: limits of salt content

    Science.gov (United States)

    De Clercq, Hilde; Godts, Sebastiaan

    2016-09-01

    The rehabilitation of historic buildings is a practice that aims to turn a historic property into a state of contemporary comfort for private or commercial use, while preserving its historic, architectural and cultural value, respecting items of authenticity, compatibility and sustainability. What once was a modest use of locally fired brick and mortar has become the subject of ambitious rehabilitation campaigns conforming to the rules of comfort and hygiene of the twenty-first century. A pre-investigation concerning the diagnosis of damage phenomena and the risk assessment of interventions is a crucial aspect for the success of a restoration campaign. The question of "How to optimally preserve a monument within its current conditions" is replaced by "How can a monument optimally perform in the conditions suited to the assigned rehabilitation project". Today historic farms and their surroundings, after being abandoned for several decades, are the subject of different types of private or commercial rehabilitation projects. An example of such a project is the farm "Hof De Pleyne" in Loppem (West-Flanders, Belgium). The project intended to integrate a restaurant kitchen into the former animal barn. The limits of salt content with respect to the desired rehabilitation facilities while respecting safety regulations are presented.

  18. Med Kingo på dybt vand

    DEFF Research Database (Denmark)

    Arndal, Lars Stubbe

    2014-01-01

    Tag med digteren Thomas Kingo ud på dybt vand i selskab med lektor og mag.art. Lars Arndal, der kaster nye perspektiver på Kingos forlisdigt Hierte-Suk. Arndal kommer hermed også med et bud på, hvordan man som lærer kan invitere eleverne med på opdagelse i digtet...

  19. Småbarnsfamiljers kostvanor : En studie om kostkvalitet och föräldrars inverkan på barns ätvanor

    OpenAIRE

    Qvarnström, Eva

    2007-01-01

    Många människor har svårt att etablera goda matvanor trots ett ständigt informationsflöde om hur ohälsosam kost påverkar hälsan negativt. Små barn befinner sig i en beroendeställning till de vuxna som finns runt dem. Det innebär att föräldrarnas kostvanor även blir barnens. De vuxna bestämmer vad som finns hemma och vad som serveras. Denna kvantitativa studie har undersökt småbarnsfamiljers kostvanor med utgångspunkt i Livsmedelsverkets rekommendationer om mindre mättat fett, mindre socker, m...

  20. Fang CO2 med Aminosyrer

    DEFF Research Database (Denmark)

    Lerche, Benedicte Mai

    2010-01-01

    Med såkaldte “carbon capture-teknikker” er det muligt at rense røgen fra kulfyrede kraftværker, således at den er næsten helt fri for drivhusgassen CO2. Kunsten er at gøre processen tilstrækkeligt billig. Et lovende fangstredskab i denne proces er aminosyrer.......Med såkaldte “carbon capture-teknikker” er det muligt at rense røgen fra kulfyrede kraftværker, således at den er næsten helt fri for drivhusgassen CO2. Kunsten er at gøre processen tilstrækkeligt billig. Et lovende fangstredskab i denne proces er aminosyrer....

  1. Memory Revisited in Julian Barnes's The Sense of an Ending

    Directory of Open Access Journals (Sweden)

    Maricel Oró Piqueras

    2014-02-01

    Full Text Available An accumulation of years brings with it an accumulation of experiences. The revision of such experiences usually becomes more recurrent after retirement, a transition time from one period of life to another and, as such, a time in which we, human beings, have a tendency to take stock of our lives. This is actually one of the main issues present in Julian Barnes's last novel The Sense of an Ending (2011. When the main protagonist, a retired man quite comfortable and contented with his present life, receives an unexpected inheritance from the mother of a girlfriend from his university years, he is forced to track down a part of his life that he had left at the back of his mind a long time ago. As he explains his story, the protagonist and narrator of the novel raises a number of questions related to the quality and function of memory as one gets into old age. He experiments the unreliability of memory and questions to what extent memory is constructed through the remembered emotions that invaded him over that episode of his life rather than through the events as they actually took place. On the other hand, the act of revisiting and revising that specific episode, brings with it feelings of guilt and remorse as the protagonist realises that his past acts were not as noble as he remembered them to be. However, these acts are part of the past and they cannot be changed; thus, another question that the novel raises is how to account for those actions of which one does not feel proud and, more importantly, how to manage those bad memories as one gets older

  2. Barn swallows nesting near radioactive leaching ponds in southeastern Idaho

    International Nuclear Information System (INIS)

    Millard, J.B.; Whicker, F.W.; Markham, O.D.

    1978-01-01

    Seasonally occurring populations of barn swallows nest near the Test Reactor Area (TRA) radioactive leaching ponds on the Idaho National Engineering Laboratory (INEL) Site. These birds utilize leaching pond arthropods and are therefore capable of accumulating radioactive materials and exporting them from the INEL Site during migration. The breeding biology is discussed for these swallows and a control group located 100 km away. Total nestling mortality for the controls and a 1977 TRA population was found to be statistically identical. Over 20 fission and activation products have been detected in immature and adult TRA birds. Mean concentrations of detectable radionuclides were used to calculate internal dose rates, and results showed that Na-24 contributed about 72% of the total average of 21.9 mrad/d for adult birds. Concentration factors were also calculated for predominant radionuclides in swallows relative to filtered pond water. Data from LiF dosimeters in swallow nests constructed with contaminated mud indicated average dose rates were 84 mrad/d for eggs and 220 mrad/d for nestlings. Growth curves were constructed for the immature TRA birds and controls. The first clutch of TRA swallows was found to have a significantly lower mean growth rate constant than the first clutch of controls. The statistical difference in growth rate between the control and TRA first clutch populations may have resulted from differences in climate, nesting site habitat, or available food sources, and cannot be solely attributed to radiation exposure as a causative factor. Growth rate parameters for TRA birds were within the range of values reported in the literature

  3. Når mor/barn-relationen bliver teenager

    DEFF Research Database (Denmark)

    Gad, Ulrik Pram

    2008-01-01

    Når danske og grønlandske historier om rigsfællesskabet sammenholdes, bliver det klart, at en fortsættelse af fællesskabet har to paradoksale forudsætninger: Relationen må kunne fremstilles som en fælles proces med afvikling af fællesskabet som mål. Og relationen må kunne fremstilles som en ligev...

  4. The Strategy to Increase Women Farmer's Participation in the Program of Village Food Barn in East Java

    Science.gov (United States)

    Yuliatia, Yayuk; Iskaskar, Riyanti

    2016-01-01

    Food Barn Village Programme is one of the government's efforts in achieving household food security which includes four components. The purpose of this study was to develop a strategy to increase women's participation in the Food Barn Village Programme. This research was conducted in three villages in the district of Malang, namely: Village…

  5. Musikalsk leg med formgivning, timing og vitalitetsformer

    DEFF Research Database (Denmark)

    Holck, Ulla

    2015-01-01

    Ifølge de Udviklingsorienterede Social-Pragmatiske Interventionsformer til børn med Autisme Spektrum Forstyrrelse er en legende indfaldsvinkel, hvor man følger barnets lead, den mest effektive til at engagere yngre børn med autisme eller børn med svær autisme i et gensidigt samspil. Artiklen...

  6. Langtidsforsøg med totrinsforgasseren "Viking"

    DEFF Research Database (Denmark)

    Henriksen, Ulrik Birk; Ahrenfeldt, Jesper; Bentzen, Jens Dall

    Projektets formål har været at få erfaringer med langtidsdrift, samt at løbende forbedre anlæggets komponenter i takt med de indvundne driftserfaringer. Status for Vikingforgasseren ved projektets afslutning er: • En række komponenter er løbende forbedret med henblik på driftssikkerhed, levetid, ...

  7. Lærere arbejder med landskabsdannelse

    DEFF Research Database (Denmark)

    2012-01-01

    Valg af materiale/medie/form: YOUtube videoklip. Valg af arbejdsform: Lærere der er igang med at afprøve praktisk undersøgende arbejde med danske landskabsformer. Begrundelse for valg af materiale/medie/form/arbejdsform: Ultrakort videoklip valgt så 1) lærerne kan dele med kolleger, 2) øvrige...

  8. Iterated Mellin-Barnes integrals as period on the Calabi-Yau manifolds with several modules

    International Nuclear Information System (INIS)

    Passare, M.; Tsikh, A.K.; Cheshel', A.A.

    1996-01-01

    In superstring compactification theory the representation of periods on the Calabi-Yau manifolds with several modules is given by iterated Mellin-Barnes integrals. By using this representation and multidimensional residues a method of analytic continuation for fundamental period in terms of Gorn series is developed

  9. Do cows prefer a barn compartment with a grooved or slotted floor

    NARCIS (Netherlands)

    Stefanowska, J.; Swierstra, D.; Berg, van den J.V.; Metz, J.H.M.

    2002-01-01

    Cow preferences for one of two compartments with different floors were tested in a barn with two symmetrical, connected compartments, each intended for 16 cows. Compartments were identical except for the floor. One floor was grooved longitudinally to the feeding barrier and the other was slotted

  10. Variation in sperm morphometry and sperm competition among barn swallow (Hirundo rustica) populations

    Czech Academy of Sciences Publication Activity Database

    Laskemoen, T.; Albrecht, Tomáš; Bonisoli-Alquati, A.; Cepák, J.; De Lope, F.; Hermosell, I. G.; Johannessen, L. E.; Kleven, O.; Marzal, A.; Mousseau, T. A.; Moller, A. P.; Robertson, R. J.; Rudolfsen, G.; Saino, N.; Vortman, Y.; Lifjeld, J. T.

    2013-01-01

    Roč. 67, č. 2 (2013), s. 301-309 ISSN 0340-5443 R&D Projects: GA ČR(CZ) GAP506/12/2472 Institutional support: RVO:68081766 Keywords : Barn swallow * Extrapair paternity * Hirundo rustica * Sperm competition * Sperm size Subject RIV: EG - Zoology Impact factor: 3.049, year: 2013

  11. Milk urea concentration as an indicator of ammonia emission from dairy cow barn under restricted grazing

    NARCIS (Netherlands)

    Duinkerken, van G.; Smits, M.C.J.; Andre, G.; Sebek, L.B.J.; Dijkstra, J.

    2011-01-01

    Bulk milk urea concentration was evaluated to assess its potential as an indicator of ammonia emission from a dairy cow barn in a situation with restricted grazing. An experiment was carried out with a herd of, on average, 52 Holstein-Friesian dairy cows. The cows were housed in a naturally

  12. Endogenous anxiety and stress responses in water maze and Barnes maze spatial memory tasks

    Science.gov (United States)

    Harrison, F.E.; Hosseini, A.H.; McDonald, M.P.

    2009-01-01

    The effects of abnormally high or low stress on learning are well established. The Barnes maze and Morris water maze are two commonly-used tests of spatial memory, of which the water maze is considered more stressful; however, until now this has not been demonstrated empirically. In the present study, mice matched for performance on commonly-used anxiety tasks were trained on either the Barnes maze or water maze or received no cognitive testing. Water-maze training induced greater increases in plasma corticosterone than did Barnes maze training, assessed 30 min. after the final session. Importantly, spatial learning was inversely correlated with corticosterone levels in the water maze but not the Barnes maze, suggesting that performance on the water maze may be more affected by test-induced stress even within wild-type subjects of the same age and gender. These findings are important when considering the appropriate cognitive tasks for any experiment in which stress responses may differ systematically across groups. PMID:18996418

  13. Advance Organizers as a Teaching Strategy: A Reply to Barnes and Clawson

    Science.gov (United States)

    Lawton, Joseph T.; Wanska, Susan K.

    1977-01-01

    Barnes and Clawson's presentation of Ausubel's theory of meaningful learning (Review of Educational Research, 45, 1975, pp. 637-59) is misleading, according to the author. He states that Ausubel's crucial point is not that organizers relate new knowledge to an existing cognitive structure, but that new learning materials can only be considered…

  14. Social huddling and physiological thermoregulation are related to melanism in the nocturnal barn owl.

    Science.gov (United States)

    Dreiss, Amélie N; Séchaud, Robin; Béziers, Paul; Villain, Nicolas; Genoud, Michel; Almasi, Bettina; Jenni, Lukas; Roulin, Alexandre

    2016-02-01

    Endothermic animals vary in their physiological ability to maintain a constant body temperature. Since melanin-based coloration is related to thermoregulation and energy homeostasis, we predict that dark and pale melanic individuals adopt different behaviours to regulate their body temperature. Young animals are particularly sensitive to a decrease in ambient temperature because their physiological system is not yet mature and growth may be traded-off against thermoregulation. To reduce energy loss, offspring huddle during periods of cold weather. We investigated in nestling barn owls (Tyto alba) whether body temperature, oxygen consumption and huddling were associated with melanin-based coloration. Isolated owlets displaying more black feather spots had a lower body temperature and consumed more oxygen than those with fewer black spots. This suggests that highly melanic individuals display a different thermoregulation strategy. This interpretation is also supported by the finding that, at relatively low ambient temperature, owlets displaying more black spots huddled more rapidly and more often than those displaying fewer spots. Assuming that spot number is associated with the ability to thermoregulate not only in Swiss barn owls but also in other Tytonidae, our results could explain geographic variation in the degree of melanism. Indeed, in the northern hemisphere, barn owls and allies are less spotted polewards than close to the equator, and in the northern American continent, barn owls are also less spotted in colder regions. If melanic spots themselves helped thermoregulation, we would have expected the opposite results. We therefore suggest that some melanogenic genes pleiotropically regulate thermoregulatory processes.

  15. The location of manure accumulated in cattle livestock barns and its ...

    African Journals Online (AJOL)

    Manure, which is accumulated in cattle livestock barns, is regarded as serious waste if it is not stored properly. In order to avoid such problems, the manure should be stored in a closed and leak-proof environment. This study was conducted via the use of a questionnaire in Izmir, Odemis, Turkey. A stratified random sampling ...

  16. IMPACT OF THE LOCATION OF THE DAIRY COWS IN THE BARN ON THEIR BODY SURFACE TEMPERATURE

    Directory of Open Access Journals (Sweden)

    Martin Slachta

    2013-09-01

    Full Text Available The objective of the study was to determine skin surface temperature of dairy cows housed in tie stalls, according to their location in the barn. A total of 52 healthy cows were investigated, 31 of which were kept in cold stalls by the entrance to the barn and 21 in warm stalls located in the centre of the barn. Skin surface temperature was measured in 8 different body parts using a non-contact thermometer Fluke 572 pyrometer. The results showed that skin temperature of the cows varied according to their location. It was significantly lower in the cows housed in cold stalls compared to those kept in warm stalls P lt; 0.05. The difference was particularly evident for the udder, reaching 1.1C P lt, 0.01. Skin temperature of the cows varied between different measurement points. In both cold and warm stalls, skin temperature was highest on the udder and lowest at the hock joint P lt, 0.01. Time of day and air temperature outside the barn had a highly significant effect on the skin temperature of the cows. The lower the air temperature was, the lower was the skin temperature at all points of measurement P lt, 0.01. It was found that the skin surface of housed cows subjected to increased air movement is at a greater risk of becoming hypothermic.

  17. The location of manure accumulated in cattle livestock barns and its ...

    African Journals Online (AJOL)

    use

    2011-12-05

    Dec 5, 2011 ... barns and its interaction with the environment. Atilgan Atilgan1*, Hasan Oz1 and Kenan Buyuktas2. 1Department of Agricultural Structure and Irrigation, Faculty of Agriculture, Süleyman Demirel University,. Isparta, 32260, Turkey. ... amount of production, product quality, soil structure, ground and surface ...

  18. Short Note An analysis of Barn and Grass Owl pellets from Alice ...

    African Journals Online (AJOL)

    Short Note An analysis of Barn and Grass Owl pellets from Alice, Eastern Cape, South Africa. RM Baxter, AJ Matshili. Abstract. (Ostrich: 2003 74(3&4): 233-235). Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.2989/00306520309485400.

  19. Tur-samspil i musikterapi med børn med svære kommunikationsvanskeligheder

    DEFF Research Database (Denmark)

    Holck, Ulla

    2006-01-01

    præcisering af de træk ved barnets deltagelse i tur-samspillet, som kan indgå i musikterapeutisk assessment af samspil med kommunikationssvage børn. Klinisk tager artiklen udgangspunkt i musikterapeutisk samspil med børn med betydelige funktionsnedsættelser, herunder børn med autisme. Artiklens indhold...

  20. Evaluating Soil Health Using Remotely Sensed Evapotranspiration on the Benchmark Barnes Soils of North Dakota

    Science.gov (United States)

    Bohn, Meyer; Hopkins, David; Steele, Dean; Tuscherer, Sheldon

    2017-04-01

    The benchmark Barnes soil series is an extensive upland Hapludoll of the northern Great Plains that is both economically and ecologically vital to the region. Effects of tillage erosion coupled with wind and water erosion have degraded Barnes soil quality, but with unknown extent, distribution, or severity. Evidence of soil degradation documented for a half century warrants that the assumption of productivity be tested. Soil resilience is linked to several dynamic soil properties and National Cooperative Soil Survey initiatives are now focused on identifying those properties for benchmark soils. Quantification of soil degradation is dependent on a reliable method for broad-scale evaluation. The soil survey community is currently developing rapid and widespread soil property assessment technologies. Improvements in satellite based remote-sensing and image analysis software have stimulated the application of broad-scale resource assessment. Furthermore, these technologies have fostered refinement of land-based surface energy balance algorithms, i.e. Mapping Evapotranspiration at High Resolution with Internalized Calibration (METRIC) algorithm for evapotranspiration (ET) mapping. The hypothesis of this study is that ET mapping technology can differentiate soil function on extensive landscapes and identify degraded areas. A recent soil change study in eastern North Dakota resampled legacy Barnes pedons sampled prior to 1960 and found significant decreases in organic carbon. An ancillary study showed that evapotranspiration (ET) estimates from METRIC decreased with Barnes erosion class severity. An ET raster map has been developed for three eastern North Dakota counties using METRIC and Landsat 5 imagery. ET pixel candidates on major Barnes soil map units were stratified into tertiles and classified as ranked ET subdivisions. A sampling population of randomly selected points stratified by ET class and county proportion was established. Morphologic and chemical data will

  1. Den komplexa väven Att organisera för barns övergångar till och från förskoleklass

    Directory of Open Access Journals (Sweden)

    Helena Ackesjö

    2015-09-01

    Full Text Available This study focuses on how children's transitions to and from preschool classes are organized in different schools. Principal’s arguments for this organization were sought via a web-based survey and analyzed using the frame factor theory in addition to theories of practical sense and the concept of continuity. The results show that children tend to make more transitions between social communities the younger they are. The distribution of the principal’s answers show that the majority of them, because of external conditions, split the preschool groups to new classes in the transition to preschool class. However, the same movements are not indicated in the transition to first grade. The results show how the work of organizing chidren’s transitions represent a complex web of external actual conditions as the number of children and the recruitment area of the school, the internal logics and ideas about what is best for children and best for continued learning as well as the school's own traditions of working with transitions. Föreliggande studie fokuserar på hur barns övergångar till och från förskoleklass organiseras på olika skolor. Via en webbaserad enkät söks skolledares argument för denna organisering. I analysen nyttjas ett ramfaktorteoretiskt tänkande som kompletteras med teorier om praktiskt förnuft samt kontinuitetsbegreppet. Resultaten visar att barn tenderar att göra fler övergångar mellan barngrupper och sociala gemenskaper ju yngre de är. Fördelningen av skolledarnas svar visar att majoriteten, på grund av yttre villkor, delar förskolegrupperna till nya klasser i övergången till förskoleklass. Däremot indikeras inte samma rörlighet i övergången till årskurs 1. Resultaten visar hur arbetet med att organisera övergångarna utgör en komplex väv av yttre faktiska villkor som barnantal och upptagningsområdets storlek, av inre logiker och föreställningar om vad som är det bästa för barnen och det b

  2. Hjernen og følelser--fra barn til voksen

    DEFF Research Database (Denmark)

    Plessen, Kerstin J; Kabicheva, Galina

    2010-01-01

    BACKGROUND: Contemporary neuroscience relates human behaviour, emotions and cognition to underlying neurobiological processes in the brain. Increased awareness of such processes may improve our understanding of emotional regulatory problems and development of psychopathology in some children......: linear development of white matter, growth and subsequent elimination of gray matter and maturation of various neuronal networks in the brain. Emotional regulation develops discontinuously in children and adolescents, and varying degrees of maturation of specific neural networks involved in self...... and adolescents. MATERIAL AND METHODS: This article is based on articles identified through a non-systematic search in PubMed and on publications from the authors' own database. RESULTS: Several processes form the biological basis for how children and adolescents regulate their emotions when relating to others...

  3. Politiske diskussioner med familie og venner

    DEFF Research Database (Denmark)

    Levinsen, Klaus; Yndigegn, Carsten

    2016-01-01

    Unge mennesker diskuterer gerne politik med familie og venner, men de er tilbøjelige til at undgå at diskutere politik med personer, der har andre holdninger end dem selv – både når det drejer sig om deres familiemedlemmer, venner og kærester.......Unge mennesker diskuterer gerne politik med familie og venner, men de er tilbøjelige til at undgå at diskutere politik med personer, der har andre holdninger end dem selv – både når det drejer sig om deres familiemedlemmer, venner og kærester....

  4. Semi-annual monitoring report for Barnes, Kansas, for July-December 2009.

    Energy Technology Data Exchange (ETDEWEB)

    LaFreniere, L. M.; Environmental Science Division

    2010-04-27

    The Commodity Credit Corporation of the U.S. Department of Agriculture (CCC/USDA) operated a grain storage facility at Barnes, Kansas, during most of the interval 1949-1974. Carbon tetrachloride contamination was initially detected in 1986 in the town's public water supply wells. In 2006-2007, the CCC/USDA conducted a comprehensive targeted investigation at and near its former property in Barnes to characterize this contamination. Those results were reported previously (Argonne 2008a). In November 2007, the CCC/USDA began quarterly groundwater monitoring at Barnes. The monitoring is being conducted on behalf of the CCC/USDA by Argonne National Laboratory, in accord with the recommendations made in the report for the 2006-2007 targeted investigation (Argonne 2008a). The objective is to monitor the carbon tetrachloride contamination identified in the groundwater at Barnes. The sampling is presently conducted in a network of 28 individual monitoring wells (at 19 distinct locations), 2 public water supply wells, and 1 private well (Figure 1.1). The results of the 2006-2007 targeted investigation and the subsequent monitoring events (Argonne 2008a-d, 2009a,b) demonstrated the presence of carbon tetrachloride contamination in groundwater at levels exceeding the Kansas Department of Health and Environment (KDHE) Tier 2 risk-based screening level (RBSL) of 5.0 {micro}g/L for this compound. The contaminant plume appears to extend from the former CCC/USDA property northwestward, toward the Barnes public water supply wells. Information obtained during the 2006-2007 investigation indicates that at least one other potential source might have contributed to the groundwater contaminant plume (Argonne 2008a). The former agriculture building owned by the local school district, located immediately east of well PWS3, is also a potential source of the contamination. This current report presents the results of the seventh quarterly monitoring event, conducted in September

  5. Remaining Sites Verification Package for the 141-C Large Animal Barn and Biology Laboratory (Hog Barn), Waste Site Reclassification Form 2006-027

    Energy Technology Data Exchange (ETDEWEB)

    R. A. Carlson

    2006-05-24

    The 141-C waste site is a former large animal barn and biology laboratory within the 100-F Area experimental animal farm. Strontium-90, arsenic, and multiple polycyclic aromatic hydrocarbons were detected within residual demolition debris at concentrations exceeding cleanup criteria. The site has been remediated by removing approximately 900 bank cubic meters of soil and debris within the former building footprint to the Environmental Restoration Disposal Facility. The results of verification sampling demonstrated that residual contaminant concentrations do not preclude any future uses and allow for unrestricted use of shallow zone soils. The results also showed that residual contaminant concentrations are protective of groundwater and the Columbia River.

  6. Hva er det med Irma?

    Directory of Open Access Journals (Sweden)

    Anne Beate Reinertsen

    2016-10-01

    Full Text Available Abstract: This article is about formative quality assessment in a posthuman or newmaterial perspective; embodied knowledges.  Theory and method are written together in immanence to envision complexity.  The aim and scope of the article is to follow the flow of events Irma produces opening up for affirmative poetical critique praxis. Quality is forwarded as an intensity and force in a moment only.  The moment is therefore the only structure of the text, as moving quality. The intention and inner logic of the text is therefore designed to work against fixed definitions and conceptualizations of what quality and quality assessment is.  This way I hope to show what posthuman and newmaterial approaches can contribute with to build cultures of innovation in which quality is assessed and produces again and again. They put differences to work and open up for creating moments of educational justice. Sammendrag: Artikkelen handler om kvalitetsvurdering i et nymaterielt perspektiv: Kroppslig kunnskap og viten. Teori og metode skrives sammen i immanent samtidighet for å gi et bilde på kompleksitet. Både hensikt og mål med artikkelen er å følge den flyten som Irma som hendelse eller event produserer, for å åpne opp potensialitet for en bekreftende eller affirmativ poetiserende kritikkpraksis og en ny forståelse av- og vurdering for kvalitet. Kvalitet skrives fram som en hendelse, intensitet eller kraft i et øyeblikk. Øyeblikket er derfor tekstens eneste og bærende struktur, som kvalitet i bevegelse. Tekstens indre logikk har slik til hensikt å motvirke forsøk på å skape definerte, faste eller bestemte oppfatninger av hva kvalitet er og hvordan kvalitet kan vurderes. På denne måten håper jeg å vise hva nymaterielle perspektiver kan gjøre for å bygge kulturer for innovasjon hvor kvalitet vurderes og produseres igjen og igjen. De setter forskjellighet i bevegelse og åpner opp for å skape rettferdige utdanningsøyeblikk.

  7. Specifik mutation med nålestiksoperation

    DEFF Research Database (Denmark)

    Holme, Inger; Wendt, Toni; Brinch-Pedersen, Henrik

    2014-01-01

    Mutanter af byg er vigtige i forskningen og benyttes også, når der forædles nye sorter til dyrkning. Hidtil har det kun været muligt at inducere mutationer tilfældige steder i genomet. Med helt ny teknologi benyttes proteiner med betegnelsen TALENs til at inducere mutationer i helt specifikke...

  8. Automation med pneumatiske servodrev - status og fremtid

    DEFF Research Database (Denmark)

    Sørensen, Paul Haase

    1996-01-01

    Der er råd for problemer med ulineariteter. Med de nyeste metoder kan der lineære driftsområde udvides. Men pneumatikkomponenter skal være af høj kvalitet, når positionering skal være nøjagtig....

  9. Erfaringer med akkreditering af socialt arbejde

    Directory of Open Access Journals (Sweden)

    Trine Kokholm

    2016-03-01

    med akkreditering blandt døgninstitutioner og specialskoler landet over gennem vores erfaringer med Akkreditering Danmarks kvalitetsmodel – en model som i dag anvendes af ca. 200 sociale tilbud landet over, kommunale såvel som private.

  10. Differential predation cost of a secondary sexual character: sparrowhawk predation on barn swallows.

    Science.gov (United States)

    MØller; Nielsen

    1997-12-01

    Models of reliable signalling assume that secondary sexual characters and other displays are more costly to individuals of low than high phenotypic quality, and that low quality individuals disproportionately compromise their reproduction and survival prospects by investment in signalling. A field study of barn swallows, Hirundo rustica with sexually exaggerated tail feathers, supported this prediction. Males were captured by sparrowhawks, Accipiter nisus more often than females, and captured males had shorter and more asymmetric tails than male barn swallows that were still alive at the end of the breeding season. These results suggest that there was a negative relationship between degree of sexual ornamentation and predation risk, consistent with the hypothesis that the secondary sexual character is a reliable indicator of quality.Copyright 1997 The Association for the Study of Animal Behaviour

  11. Animal hygiene assessment of microclimate in semi open free-stall barns for dairy cows

    Directory of Open Access Journals (Sweden)

    D. Dimov

    2017-03-01

    Full Text Available Abstract. The study was conducted in three semi open free-stall barns (B1, B2, and B3 for dairy cows with capacities for 120, 120 and 500 cows, respectively, from three different dairy farms (F-1, F-2 and F-3, situated in Central Southern Bulgaria. The investigated farms had the same production system – loose housing in semi open free-stall dairy barn. For each of the farms the main microclimatic parameters – air temperature, relative humidity and speed of airflow were recorded twice a month at 10.00 h 12.00 h, 14.00 h, 16.00 h and 18.00 h of the day inside the barns in three main technological zones - above the stalls, above manure and feed alleys and outside the buildings. It was found that: a Microclimatic parameters (air temperature, air relative humidity and speed of airflow in technological zones (above the stalls, the manure and feed alleys of three semi open free-stall dairy barns meet the animal hygienic requirements for all seasons according to Regulation No. 44 (2006. Exceptions are some values of relative humidity in B1 and B2 in the spring, and in B1 in winter and summer, which are lower than the minimum humidity (50% according to the standard. b The investigated barns are characterized with poor insulation and do not provide enough isolation from the external ambient temperatures. With the exception of winter, the temperature of the air inside the buildings was lower than that outside, with minor differences for all seasons. The fans in the barns have no effect on the inside air temperature, especially in summer. There was a risk of higher temperatures mainly during the summer period. c There is no significant difference between the average temperatures, air humidity and speed of airflow in all technological zones of the investigated barns. d The largest and statistically significant is the difference between the relative air humidity outside and inside the building in Farm 3, followed by buildings in Farm 1 and 2, where the

  12. Redefining the MED13L syndrome.

    Science.gov (United States)

    Adegbola, Abidemi; Musante, Luciana; Callewaert, Bert; Maciel, Patricia; Hu, Hao; Isidor, Bertrand; Picker-Minh, Sylvie; Le Caignec, Cedric; Delle Chiaie, Barbara; Vanakker, Olivier; Menten, Björn; Dheedene, Annelies; Bockaert, Nele; Roelens, Filip; Decaestecker, Karin; Silva, João; Soares, Gabriela; Lopes, Fátima; Najmabadi, Hossein; Kahrizi, Kimia; Cox, Gerald F; Angus, Steven P; Staropoli, John F; Fischer, Ute; Suckow, Vanessa; Bartsch, Oliver; Chess, Andrew; Ropers, Hans-Hilger; Wienker, Thomas F; Hübner, Christoph; Kaindl, Angela M; Kalscheuer, Vera M

    2015-10-01

    Congenital cardiac and neurodevelopmental deficits have been recently linked to the mediator complex subunit 13-like protein MED13L, a subunit of the CDK8-associated mediator complex that functions in transcriptional regulation through DNA-binding transcription factors and RNA polymerase II. Heterozygous MED13L variants cause transposition of the great arteries and intellectual disability (ID). Here, we report eight patients with predominantly novel MED13L variants who lack such complex congenital heart malformations. Rather, they depict a syndromic form of ID characterized by facial dysmorphism, ID, speech impairment, motor developmental delay with muscular hypotonia and behavioral difficulties. We thereby define a novel syndrome and significantly broaden the clinical spectrum associated with MED13L variants. A prominent feature of the MED13L neurocognitive presentation is profound language impairment, often in combination with articulatory deficits.

  13. Asymptotic expansions of Feynman diagrams and the Mellin-Barnes representation

    International Nuclear Information System (INIS)

    Friot, Samuel; Greynat, David

    2007-01-01

    In this talk, we describe part of our recent work [S. Friot, D. Greynat and E. de Rafael, Phys. Lett. B 628 (2005) 73 [ (arXiv:hep-ph/0505038)] (see also [S. Friot, PhD Thesis (2005); D. Greynat, PhD Thesis (2005)]) that gives new results in the context of asymptotic expansions of Feynman diagrams using the Mellin-Barnes representation

  14. Non-planar Feynman integrals, Mellin-Barnes representations, multiple sums

    Energy Technology Data Exchange (ETDEWEB)

    Bluemlein, Johannes; Dubovyk, Ievgen; Ochman, Michal; Raab, Clemens G.; Riemann, Tord [Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany); Gluza, Janusz [Uniwersytet Slaski, Katowice (Poland). Inst. of Physics and Chemistry; Schneider, Carsten [Johannes Kepler Univ., Linz (Austria). Research Inst. for Symbolic Computation

    2014-07-15

    The construction of Mellin-Barnes (MB) representations for non-planar Feynman diagrams and the summation of multiple series derived from general MB representations are discussed. A basic version of a new package AMBREv.3.0 is supplemented. The ultimate goal of this project is the automatic evaluation of MB representations for multiloop scalar and tensor Feynman integrals through infinite sums, preferably with analytic solutions. We shortly describe a strategy of further algebraic summation.

  15. Numerical integration of massive two-loop Mellin-Barnes integrals in Minkowskian regions

    International Nuclear Information System (INIS)

    Dubovyk, Ievgen

    2016-07-01

    Mellin-Barnes (MB) techniques applied to integrals emerging in particle physics perturbative calculations are summarized. New versions of AMBRE packages which construct planar and nonplanar MB representations are shortly discussed. The numerical package MBnumerics.m is presented for the first time which is able to calculate with a high precision multidimensional MB integrals in Minkowskian regions. Examples are given for massive vertex integrals which include threshold effects and several scale parameters.

  16. Performance and Health of Group-Housed Calves Kept in Igloo Calf Hutches and Calf Barn

    Directory of Open Access Journals (Sweden)

    Jerzy Wójcik*, Renata Pilarczyk, Anna Bilska, Ottfried Weiher1 and Peter Sanftleben1

    2013-04-01

    Full Text Available Group-reared calves are usually housed in common buildings, such as calf barns of all sorts; however, there are concerns about this practice due to problems such as an increased incidence of diseases and poor performance of the calves. Group calf rearing using igloo hutches may be a solution combining the benefits of individual and group housing systems. The aim of this study was to evaluate group-reared calves housed in Igloo-type hutches compared with those housed in common calf barns. The experiment was carried out on a large private dairy farm located in Vorpommern, Germany. A total of 90 Deutsche-Holstein bull calves were assigned to 2 treatment groups: the calf-barn group, with calves grouped in pens in a building, and the Igloo-hutch group, with calves housed in outdoor enclosures with an access to group igloo-style hutches. Calves entering the 84-day experiment were at an average age of about three weeks, with the mean initial body weight of about 50 kg. The calves housed in the group Igloo hutches attained higher daily weight gains compared to those housed in the calf barn (973 vs 721 g/day, consumed more solid feeds (concentrate, corn grain and maize silage: (1.79 vs 1.59 kg/day, and less milk replacer (5.51 vs 6.19 kg/day, had also a lower incidence of respiratory diseases (1.24 vs 3.57% with a shorter persistence of the illness.

  17. Breeding biology of the Barn Owl (Tyto alba) in the Lower Mainland of British Columbia

    Science.gov (United States)

    Lorraine A. Andrusiak; K. M. Cheng

    1997-01-01

    Breeding of the Barn Owl was studied from 1990-1992 in the Lower Mainland of British Columbia, the northern limit of the species' North American range. Over 3 years, mean clutch size was 6.5 ± 3.5, mean brood size at time of banding was 3.3 ± 2.0, and mean number of nestlings fledged was 2.6 ± 2.1. Clutch size ranged from 2 to 18 eggs....

  18. Time budgets of finishing bulls housed in an uninsulated barn or at pasture

    Directory of Open Access Journals (Sweden)

    Leena Tuomisto

    2015-10-01

    Full Text Available This study aimed at comparing the behaviour of finishing bulls raised in an uninsulated barn (UB and at pasture (PAS. In experiment 1, dairy bulls were housed in an uninsulated barn (two groups of five bulls, 32 m2/pen or at pasture (groups of four and five bulls, 5000 m2/paddock. In experiment 2, Hereford bulls were housed in an uninsulated barn (three groups of four or five bulls, 32 m2/pen or at pasture (three groups of five bulls, 5000 m2/paddock. There were no differences in drinking, social licking, butting, other social behaviour, self-licking or idling between the UB and PAS bulls. The UB bulls spent more time in lying, ruminating, oral explorative and manipulative behaviour and rubbing and less time foraging and walking than the PAS bulls. The UB bulls performed more social licking and oral manipulation of objects and less mounting than the PAS bulls. These differences resulted most probably from the different feeding regimes and different space allowances.

  19. WOMEN FARMERS RESPOND ABOUT RICE BARN VILLAGE PROGRAM IN THE PAMOTAN VILLAGE, DAMPIT SUBDISTRICT, MALANG REGENCY

    Directory of Open Access Journals (Sweden)

    Kadhung Prayoga

    2015-10-01

    Full Text Available Malang District was one of the recipients of the Village Food Barn Program because as rice production centre in East Java Province and the majority of the population work as farmers. On food barn village program implementation in Malang District is not only involves men farmers but also include women farmers participation. This research aims to analyse whether there is influence among knowledge, attitude and skill against the formation of women farmers’ response on food barn village in Pamotan Village, Dampit Subdistrict, Malang Regency. Women farmers to be sampled in this research, determination of sample do with non-probability approach and using purposive sampling methods by as much as 45 respondents. The analysis includes descriptive analysis, scoring with likert scale, and path analysis (Structural Equation Modelling. Results of the analysis show that variable knowledge turns out to affect positively against the response variables. Although its influence is indirect effect and no direct effect against the response with the value of indirect effect is 0.041. The attitude variable influences are directly and positively to the establishment of a response and the value is 1.18. Means that each an increase in attitude, it will increase the formation of a response by 1.18. Skill variable is directly affecting for establishment the response but it has negative values and the value is -0.30. Means that every single increase in skill, it will reduce establishment of the response of 0.30.

  20. Properties and cleanability of new and traditional surface materials in cattle barns - a field study

    Directory of Open Access Journals (Sweden)

    R. KUISMA

    2008-12-01

    Full Text Available In this study surface properties and cleanability of new and traditional surface materials in cattle barns were examined in a field test. The concrete and plastic-coated samples were placed on a walking path on the floor and on a feeding table in a cattle barn. The surfaces were characterized using colorimetric and gloss measurements and determination of topography. In most cases, the colour of the surfaces placed on the floor darkened during the one year study period, whereas the colour changes of the samples placed on the feeding table did not show a similar trend. However, in both locations the plastic-coated surfaces were generally the easiest to clean, and the highest colour changes indicating soil residues were detected on the uncoated and silane-impregnated concrete surfaces. The difference between the locations was also seen in the gloss values, which increased in the samples placed on the floor during the one-year test period but varied considerably between the different materials on the surfaces placed on the feeding table. This field study confirmed the observation from earlier laboratory studies that plastic coatings improved the cleanability of concrete cattle barn surfaces. Silane impregnation was not functionally competitive with the plastic coatings. In general, the cleanability results were in accordance with the results of previous laboratory experiments but the field study provided practical information about the behaviour of the surface materials examined.;

  1. A Continent-Wide Migratory Divide in North American Breeding Barn Swallows (Hirundo rustica.

    Directory of Open Access Journals (Sweden)

    Keith A Hobson

    Full Text Available Populations of most North American aerial insectivores have undergone steep population declines over the past 40 years but the relative importance of factors operating on breeding, wintering, or stopover sites remains unknown. We used archival light-level geolocators to track the phenology, movements and winter locations of barn swallows (Hirdundo rustica; n = 27 from populations across North America to determine their migratory connectivity. We identified an east-west continental migratory divide for barn swallows with birds from western regions (Washington State, USA (n = 8 and Saskatchewan, Canada (n = 5 traveling shorter distances to wintering areas ranging from Oregon to northern Colombia than eastern populations (Ontario (n = 3 and New Brunswick (n = 10, Canada which wintered in South America south of the Amazon basin. A single swallow from a stable population in Alabama shared a similar migration route to eastern barn swallows but wintered farther north in northeast Brazil indicating a potential leap frog pattern migratory among eastern birds. Six of 9 (67% birds from the two eastern populations and Alabama underwent a loop migration west of fall migration routes including around the Gulf of Mexico travelling a mean of 2,224 km and 722 km longer on spring migration, respectively. Longer migration distances, including the requirement to cross the Caribbean Sea and Gulf of Mexico and subsequent shorter sedentary wintering periods, may exacerbate declines for populations breeding in northeastern North America.

  2. Is a new version of philosophical pragmatism necessary? A reply to Barnes-Holmes

    Science.gov (United States)

    Leigland, Sam

    2003-01-01

    Barnes-Holmes (2000) discussed certain issues regarding philosophy, pragmatism, and behavior analysis, and offered a “behavioral pragmatism” based on or derived from behavior-analytic perspectives. In a comparison of certain philosophical views, Quine's concept of observation sentences was employed for representing pragmatism, but this concept is not sufficiently representative of the literature of philosophical pragmatism to warrant the broad conclusions drawn by Barnes-Holmes. Further, although the extensive and diverse literature of philosophical pragmatism has been shown by a number of writers to have various themes and perspectives in common with Skinner's radical behaviorism, it is unnecessary to extract a limited, generic version of pragmatism because (a) the latter cannot match the range and depth of the various extant versions and (b) the problems raised by Barnes-Holmes in justification for the new version yield readily to the current versions in philosophy. A set of philosophical views may provide additional verbal support for a given system of science, and the science of behavior analysis may eventually contribute to philosophical discourse. The latter, however, will not be achieved by proposing new versions of old philosophy, but rather by approaching established philosophical issues in new ways. PMID:22478409

  3. Microorganisms associated with feathers of barn swallows in radioactively contaminated areas around chernobyl.

    Science.gov (United States)

    Czirják, Gábor Arpád; Møller, Anders Pape; Mousseau, Timothy A; Heeb, Philipp

    2010-08-01

    The Chernobyl catastrophe provides a rare opportunity to study the ecological and evolutionary consequences of low-level, environmental radiation on living organisms. Despite some recent studies about negative effects of environmental radiation on macroorganisms, there is little knowledge about the effect of radioactive contamination on diversity and abundance of microorganisms. We examined abundance patterns of total cultivable bacteria and fungi and the abundance of feather-degrading bacterial subset present on feathers of barn swallows (Hirundo rustica), a colonial migratory passerine, around Chernobyl in relation to levels of ground level environmental radiation. After controlling for confounding variables, total cultivable bacterial loads were negatively correlated with environmental radioactivity, whereas abundance of fungi and feather-degrading bacteria was not significantly related to contamination levels. Abundance of both total and feather-degrading bacteria increased with barn swallow colony size, showing a potential cost of sociality. Males had lower abundance of feather-degrading bacteria than females. Our results show the detrimental effects of low-level environmental radiation on total cultivable bacterial assemblage on feathers, while the abundance of other microorganism groups living on barn swallow feathers, such as feather-degrading bacteria, are shaped by other factors like host sociality or host sex. These data lead us to conclude that the ecological effects of Chernobyl may be more general than previously assumed and may have long-term implications for host-microbe interactions and overall ecosystem functioning.

  4. Musikterapi med børn med fysiske og psykiske funktionsnedsættelser

    DEFF Research Database (Denmark)

    Holck, Ulla

    2014-01-01

    Indledning: I Danmark er der en lang tradition for musikterapeutisk arbejde med børn med fysiske og psykiske funktionsnedsættelser, og herunder børn med autismespektrumforstyrrelser. De ældste casebeskrivelser stammer fra 1940’erne, og op gennem 50’erne, 60’erne og 70’erne kombinerede pionerermed...

  5. Personer med fysiske handicap og psykiske lidelser

    DEFF Research Database (Denmark)

    Larsen, Malene Rode; Larsen, Mona

    2018-01-01

    Det er velkendt, at personer med fysiske handicap i større omfang er i beskæftigelse end personer med psykiske lidelser. Formålet med dette notat er at forøge den eksisterende viden om, hvorfor der er forskel på de to gruppers beskæftigelsesomfang. Vi undersøger, om forskelle mellem de to grupper......, hvad angår en række målbare personkarakteristika og deres sammenhæng med gruppernes beskæftigelsessandsynlighed, spiller en rolle i denne forbindelse. De undersøgte personkarakteristika er: a) personforhold som fx alder, etnisk oprindelse, uddannelse og sværhedsgrad af handicap, b) personlighedstræk...

  6. Effektelektronik - teknologi med energibesparelser og forbedret performance

    DEFF Research Database (Denmark)

    Blaabjerg, Frede

    2004-01-01

    Lige siden transistoren blev opfundet, har det altid været ønskeligt at kunne anvende en sådan til at styre store strømme/spændinger i elektriske systemer. Det er teknologisk også sket, først med tyristorer til styring af store effekter, men siden hen også med den bipolare transistor MOSFET, samt...

  7. Ud med Freud, Marx og Lacan

    DEFF Research Database (Denmark)

    Clasen, Mathias

    2009-01-01

    Det er på høje tid, at humanister løsriver sig fra deres forældede teorier. Freud, Marx og Lacan skal erstattes med evolutionspsykologi, biologi og kognitionsvidenskab.......Det er på høje tid, at humanister løsriver sig fra deres forældede teorier. Freud, Marx og Lacan skal erstattes med evolutionspsykologi, biologi og kognitionsvidenskab....

  8. Ukraine i fokus sammen med Georgien

    DEFF Research Database (Denmark)

    Fledelius, Karsten

    2017-01-01

    Der er god grund til at sammenligne Ukraine og Georgien, nu fokuslande for Danmark, og der er god grund til at støtte disse to eks-sovjetiske stater med i høj grad parallelle problemer.......Der er god grund til at sammenligne Ukraine og Georgien, nu fokuslande for Danmark, og der er god grund til at støtte disse to eks-sovjetiske stater med i høj grad parallelle problemer....

  9. Faktaboken i praktiken : hur ett antal barn- och ungdomsbibliotekarier arbetar med faktaböcker i sin lässtimulerande verksamhet

    OpenAIRE

    Åkerlund, Ulrika

    2015-01-01

    The purpose of this thesis is to study how children's librarians in public libraries use non-fiction books in their work to promote reading. My research questions are: What methods do children's librarians use för promoting non-fiction books? Are there children who can gain more from non-fiction books than other children do? Are there any differences in working with fiction and non-fiction books? To answer these questions I have interwieved five children's librarians about their methods, atti...

  10. Sociale indsatser til mennesker med ADHD

    DEFF Research Database (Denmark)

    Bengtsson, Steen; Alim, Winnie; Holmskov, Henriette

    Igennem de seneste år har flere og flere fået stillet diagnosen ADHD, som er en adfærdsmæssig forstyrrelse. Mennesker med ADHD har meget forskelligt støttebehov, og rapportens formål er at skabe overblik over de eksisterende sociale indsatser og tilbud til børn, unge og voksne med ADHD. Langt de...... ansvar for sociale end for terapeutiske tilbud i forhold til gruppen med ADHD. Mange voksne med ADHD beskriver, at det kræver mange ressourcer at få den fornødne støtte fra kommunen, mens forældre til børn med ADHD oplever det som nemmere at få adgang til de rette støttetilbud. Men begge grupper møder...... mange udfordringer som fx manglende koordinering og hyppige sagsbehandlerskift. Rapporten er udarbejdet i tilknytning til Servicestyrelsens projekt ’Ny og forstærket indsats til børn, unge og voksne med ADHD’ og er finansieret af Socialministeriet....

  11. Stable isotopes as a tool to differentiate eggs laid by caged, barn, free range, and organic hens.

    Science.gov (United States)

    Rogers, Karyne M

    2009-05-27

    Stable carbon and nitrogen isotope values of whole yolk, delipidized yolk, albumen, and egg membrane were analyzed from 18 different brands of chicken eggs laid under caged, barn, free range, and organic farming regimes. In general, free range and organic egg components showed enrichment of (15)N values up to 4‰ relative to caged and barn laid eggs, suggesting a higher animal protein (trophic) contribution to the chicken's diet than pure plant-based foods and/or that the feed was organically manufactured. One sample of free range and two samples of organic eggs had δ(15)N values within the range of caged or barn laid eggs, suggesting either that these eggs were mislabeled (the hens were raised under "battery" or "barn" conditions, and not permitted to forage outside) or that there was insufficient animal protein gained by foraging to shift the δ(15)N values of their primary food source. δ(13)C values of potential food sources are discussed with respect to dietary intake and contribution to the isotopic signature of the eggs to determine mixing of C(3) and C(4) diets, although they did not elucidate laying regimen. The study finds that stable nitrogen isotope analysis of egg components is potentially a useful technique to unravel dietary differences between caged or barn hens and free range hens (both conventional and organic) and could be further developed as an authentication tool in the egg industry.

  12. The MED-SUV Multidisciplinary Interoperability Infrastructure

    Science.gov (United States)

    Mazzetti, Paolo; D'Auria, Luca; Reitano, Danilo; Papeschi, Fabrizio; Roncella, Roberto; Puglisi, Giuseppe; Nativi, Stefano

    2016-04-01

    In accordance with the international Supersite initiative concept, the MED-SUV (MEDiterranean SUpersite Volcanoes) European project (http://med-suv.eu/) aims to enable long-term monitoring experiment in two relevant geologically active regions of Europe prone to natural hazards: Mt. Vesuvio/Campi Flegrei and Mt. Etna. This objective requires the integration of existing components, such as monitoring systems and data bases and novel sensors for the measurements of volcanic parameters. Moreover, MED-SUV is also a direct contribution to the Global Earth Observation System of Systems (GEOSS) as one the volcano Supersites recognized by the Group on Earth Observation (GEO). To achieve its goal, MED-SUV set up an advanced e-infrastructure allowing the discovery of and access to heterogeneous data for multidisciplinary applications, and the integration with external systems like GEOSS. The MED-SUV overall infrastructure is conceived as a three layer architecture with the lower layer (Data level) including the identified relevant data sources, the mid-tier (Supersite level) including components for mediation and harmonization , and the upper tier (Global level) composed of the systems that MED-SUV must serve, such as GEOSS and possibly other global/community systems. The Data level is mostly composed of existing data sources, such as space agencies satellite data archives, the UNAVCO system, the INGV-Rome data service. They share data according to different specifications for metadata, data and service interfaces, and cannot be changed. Thus, the only relevant MED-SUV activity at this level was the creation of a MED-SUV local repository based on Web Accessible Folder (WAF) technology, deployed in the INGV site in Catania, and hosting in-situ data and products collected and generated during the project. The Supersite level is at the core of the MED-SUV architecture, since it must mediate between the disparate data sources in the layer below, and provide a harmonized view to

  13. Social indsats til borgere med erfaring fra salg af sex

    DEFF Research Database (Denmark)

    Mehlsen, Line; Amilon, Anna; Henriksen, Theresa Dyrvig

    2017-01-01

    Formålet med denne guide er at give endnu flere kommuner inspiration og vejledning til, hvordan man kan implementere og arbejde med CTI-forløb over for borgere med prostitutionserfaring. Manglende viden om borgere med prostitutionserfaringer gør det svært for kommunerne at hjælpe borgerne med de ...

  14. AN EXPERIMENTAL STUDY OF PATERNITY AND TAIL ORNAMENTATION IN THE BARN SWALLOW (HIRUNDO RUSTICA).

    Science.gov (United States)

    Saino, Nicola; Primmer, Craig R; Ellegren, Hans; M Ller, Anders Pape

    1997-04-01

    Previous studies of the socially monogamous barn swallow (Hirundo rustica) have shown that males that most frequently engage in extrapair copulations and whose partners are least involved in copulations with extrapair males are those with long tail ornaments. In this study, through the use of three highly polymorphic microsatellite markers, we analyze the relationships between length of tail ornaments of male barn swallows and proportion of nestlings fathered in own broods, number of offspring fathered in broods of other pairs, and total number of offspring fathered, using both a correlational and an experimental approach. Consistent with our predictions, we show that males with either naturally long or experimentally elongated tails have higher paternity (proportion of biological offspring in own broods), and they produce more biological offspring during the whole breeding season than males with naturally short or experimentally shortened tails. Males with naturally long tails also had more offspring in extrapair broods than short-tailed males, but the effect of tail manipulation on the number of offspring fathered in extrapair broods, although being in the predicted direction, was not statistically significant. Cuckolded males that did not fertilize extrapair females had smaller postmanipulation tail length than cuckolders. We conclude that there is a causal, positive relationship between male tail length and paternity. Since female barn swallows have extensive control over copulation partners and heritability of tail length is high, this study shows that female choice is a component of selection for larger male ornaments. Benefits from extrapair fertilizations to females may arise because they acquire "good" genes for sexual attractiveness or high viability for their offspring. © 1997 The Society for the Study of Evolution.

  15. Hverdagslivet som uformel omsorgsudøver med en partner med Parkinsons sygdom, – en interviewundersøgelse af kvinders erfaringer med omsorg og livskvalitet

    DEFF Research Database (Denmark)

    Hounsgaard, Lise; Pedersen, B.; Wagner, L.

    2012-01-01

    Formål: At undersøge de levede erfaringer for kvindelige partnere til hjemmeboende patienter med Parkinsons sygdom. Baggrund: Det er kendt, at hverdagslivet med en partner med Parkinsons sygdom indebærer radikale omvæltninger i familien, især for den kvindelige partner. Metode: En fænomenologisk......-hermeneutisk metode blev anvendt. I 2008 gennemførtes interview med kvindelige partnere (N = 10) til hjemmeboende patienter med Parkinsons sygdom. Den franske filosof Ricoeurs teori om fortolkning blev anvendt i analysen af data. Konklusion: Undersøgelsen viste, at livet sammen med en partner med Parkinsons sygdom...

  16. Contingency interim measure for the public water supply at Barnes, Kansas.

    Energy Technology Data Exchange (ETDEWEB)

    LaFreniere, L. M.; Environmental Science Division

    2009-07-09

    This document presents a conceptual design for a contingency interim measure (IM) for treatment of the public water supply system at Barnes, Kansas, should this become necessary. The aquifer that serves the public water supply system at Barnes has been affected by trace to low concentrations of carbon tetrachloride and its degradation product, chloroform. Investigations conducted on behalf of the CCC/USDA by Argonne National Laboratory (Argonne 2008a) have demonstrated that groundwater at the Barnes site is contaminated with carbon tetrachloride at concentrations exceeding the Kansas Tier 2 risk-based screening level (RBSL) and the EPA maximum contaminant level (MCL) of 5.0 {micro}g/L for this compound. The Commodity Credit Corporation of the U.S. Department of Agriculture (CCC/USDA) formerly operated a grain storage facility in Barnes, approximately 800 ft east-southeast of the public water supply wells. Carbon tetrachloride was used in the treatment of grain. Another potential source identified in an investigation conducted for the KDHE (PRC 1996) is the site of a former agriculture building owned by the local school district (USD 223). This building is located immediately east of well PWS3. The potential contingency IM options evaluated in this report include the treatment of groundwater at the public water supply wellheads and the provision of an alternate water supply via Washington County Rural Water District No.2 (RWD 2). This document was developed in accordance with KDHE Bureau of Environmental Remediation (BER) Policy No.BER-RS-029 (Revised) (KDHE 2006a), supplemented by guidance from the KDHE project manager. Upon the approval of this contingency IM conceptual design by the KDHE, the CCC/USDA will prepare a treatment system design document that will contain the following elements: (1) Description of the approved contingency IM treatment method; (2) Drawings and/or schematics provided by the contractor and/or manufacturer of the approved technology; (3) A

  17. A marvel of precision: MedAustron

    CERN Multimedia

    Anaïs Schaeffer

    2013-01-01

    MedAustron, which is currently being built in Austria, will be one of the most advanced centres for ion beam therapy and research in Europe. It is based on the same design as the Italian National Centre for Oncological Hadrontherapy (CNAO), which in turn is based on the CERN-led Proton Ion Medical Machine Study (PIMMS). MedAustron should welcome its first patient at the end of 2015.   Layout of the MedAustron accelerator complex.  With three ion-sources, a linac, a synchrotron and four irradiation rooms (see picture), MedAustron is a huge accelerator complex. Among other equipment, it comprises 300 magnets of 30 different types, all designed at CERN but produced at different sites: “We are working with five main suppliers from Europe and Russia,” explains Thomas Zickler, leader of the MedAustron magnet group. “All the magnets come to CERN to undergo a series of strict acceptance tests.” From the interfaces, to the electrical insulation, the co...

  18. PubMed Medical Publications From Libya

    Directory of Open Access Journals (Sweden)

    Bakoush O

    2007-01-01

    Full Text Available Medical research and publications are the back-bone for advancing the medical field. We identified the PubMed medical publications that are affiliated with Libya to shed some light on the contribution of this country’s medical community to the PubMed database. All publications affiliated with Libya in the PubMed were counted over a five year period ending December 2006. We also used the same method to obtain data on the PubMed medical publications from Tunisia, Morocco and Yemen. Tunisia had the largest number of PubMed publications among the studied countries: 20.4 publications per million population per year and 7.2 publications per year per one billion US$ GDP. Libya had much fewer publications: 2.4 publications per million population per year and 0.4 publications per one billion US$ GDP. The citation frequency for Libyan published research was very low compared to Tunisian and Moroccan related research. Conclusion: This preliminary analysis shows that medical research output in Libya is about twenty times less than in other countries with similar backgrounds, and that it needs to be enhanced.

  19. Comparisons of management practices and farm design on Australian commercial layer and meat chicken farms: Cage, barn and free range.

    Science.gov (United States)

    Scott, Angela Bullanday; Singh, Mini; Toribio, Jenny-Ann; Hernandez-Jover, Marta; Barnes, Belinda; Glass, Kathryn; Moloney, Barbara; Lee, Amanda; Groves, Peter

    2017-01-01

    There are few published studies describing the unique management practices, farm design and housing characteristics of commercial meat chicken and layer farms in Australia. In particular, there has been a large expansion of free range poultry production in Australia in recent years, but limited information about this enterprise exists. This study aimed to describe features of Australian commercial chicken farms, with particular interest in free range farms, by conducting on-farm interviews of 25 free range layer farms, nine cage layer farms, nine barn layer farms, six free range meat chicken farms and 15 barn meat chicken farms in the Sydney basin bioregion and South East Queensland. Comparisons between the different enterprises (cage, barn and free range) were explored, including stocking densities, depopulation procedures, environmental control methods and sources of information for farmers. Additional information collected for free range farms include range size, range characteristics and range access. The median number of chickens per shed was greatest in free range meat chicken farms (31,058), followed by barn meat chicken (20,817), free range layer (10,713), barn layer (9,300) and cage layer farms (9,000). Sheds had cooling pads and tunnel ventilation in just over half of both barn and free range meat chicken farms (53%, n = 8) and was least common in free range layer farms (16%, n = 4). Range access in free range meat chicken farms was from sunrise to dark in the majority (93%, n = 14) of free range meat chicken farms. Over half of free range layer farms (56%, n = 14) granted range access at a set time each morning; most commonly between 9:00 to 10.00am (86%, n = 12), and chickens were placed back inside sheds when it was dusk.

  20. Comparisons of management practices and farm design on Australian commercial layer and meat chicken farms: Cage, barn and free range

    Science.gov (United States)

    Singh, Mini; Toribio, Jenny-Ann; Hernandez-Jover, Marta; Barnes, Belinda; Glass, Kathryn; Moloney, Barbara; Lee, Amanda; Groves, Peter

    2017-01-01

    There are few published studies describing the unique management practices, farm design and housing characteristics of commercial meat chicken and layer farms in Australia. In particular, there has been a large expansion of free range poultry production in Australia in recent years, but limited information about this enterprise exists. This study aimed to describe features of Australian commercial chicken farms, with particular interest in free range farms, by conducting on-farm interviews of 25 free range layer farms, nine cage layer farms, nine barn layer farms, six free range meat chicken farms and 15 barn meat chicken farms in the Sydney basin bioregion and South East Queensland. Comparisons between the different enterprises (cage, barn and free range) were explored, including stocking densities, depopulation procedures, environmental control methods and sources of information for farmers. Additional information collected for free range farms include range size, range characteristics and range access. The median number of chickens per shed was greatest in free range meat chicken farms (31,058), followed by barn meat chicken (20,817), free range layer (10,713), barn layer (9,300) and cage layer farms (9,000). Sheds had cooling pads and tunnel ventilation in just over half of both barn and free range meat chicken farms (53%, n = 8) and was least common in free range layer farms (16%, n = 4). Range access in free range meat chicken farms was from sunrise to dark in the majority (93%, n = 14) of free range meat chicken farms. Over half of free range layer farms (56%, n = 14) granted range access at a set time each morning; most commonly between 9:00 to 10.00am (86%, n = 12), and chickens were placed back inside sheds when it was dusk. PMID:29166389

  1. Optimization of Apparatus Design and Behavioral Measures for the Assessment of Visuo-Spatial Learning and Memory of Mice on the Barnes Maze

    Science.gov (United States)

    O'Leary, Timothy P.; Brown, Richard E.

    2013-01-01

    We have previously shown that apparatus design can affect visual-spatial cue use and memory performance of mice on the Barnes maze. The present experiment extends these findings by determining the optimal behavioral measures and test procedure for analyzing visuo-spatial learning and memory in three different Barnes maze designs. Male and female…

  2. Ti år med formidlingspligt

    DEFF Research Database (Denmark)

    Meyer, Gitte

    2014-01-01

    Jubilæet blev markeret ved et symposium - men hvor var journalisterne, og hvor var forskerne? For få uger siden lagde TV 2 hus til et symposium om videnskab, formidling, journalistik og spin. Danske Videnskabsjournalister og Akademiet for de Tekniske Videnskaber tog med arrangementet et behjertet...... initiativ. De ville gøre status efter ti år med lovfæstet formidlingspligt på universiteterne. Samtidig lagde de op til et kritisk blik på universitetsverdenens kommunikationsafdelinger...

  3. Forandringslæring med autismediagnoser?

    DEFF Research Database (Denmark)

    Gustafson, Kari Ingrid; Mørck, Line Lerche

    2013-01-01

    Rasmus’ ændringer i læring, selvforståelse og tilhørsforhold perspektiveres med andre ASF-diagnostiseredes læring udforsket bl.a. gennem gruppeinterviews i regi af Asperger-foreningen. Artiklen byder således på et alternativ i form af at forstå forandringslæring som overskridende læring, med langt større...... hvor fx Asperger-foreningen, lærere og skolebørns- og unges-fællesskaber, samt forældrene er vigtige aktører i overskridelsen af marginalisering....

  4. Hvad SKER der med drikkevandet i USA?

    DEFF Research Database (Denmark)

    Ramsay, Loren Mark

    2017-01-01

    Forskellige lande har forskellige traditioner indenfor drikkevandsbehandling. Denne beretning fra ”Water Quality Technology Conference” i USA er set med en særlig vinkel, da forfatteren er amerikansk statsborger, men har arbejdet i den danske vandbranche i mere end 25 år.......Forskellige lande har forskellige traditioner indenfor drikkevandsbehandling. Denne beretning fra ”Water Quality Technology Conference” i USA er set med en særlig vinkel, da forfatteren er amerikansk statsborger, men har arbejdet i den danske vandbranche i mere end 25 år....

  5. Characterization of Bioaerosols from Dairy Barns: Reconstructing the Puzzle of Occupational Respiratory Diseases by Using Molecular Approaches

    OpenAIRE

    Blais Lecours, Pascale; Veillette, Marc; Marsolais, David; Duchaine, Caroline

    2012-01-01

    To understand the etiology of exposure-related diseases and to establish standards for reducing the risks associated with working in contaminated environments, the exact nature of the bioaerosol components must be defined. Molecular biology tools were used to evaluate airborne bacterial and, for the first time, archaeal content of dairy barns. Three air samplers were tested in each of the 13 barns sampled. Up to 106 archaeal and 108 bacterial 16S rRNA genes per m3 of air were detected. Archae...

  6. Akupunktur til patienten med kvalme og opkastning i forbindelse med kemoterapi - er der evidens for dette?

    DEFF Research Database (Denmark)

    Pedersen, Birgith; Sørensen, Lene Bundgaard; Stricker, Lisbeth

    2008-01-01

      Patienter, der får kemoterapi med højemetogene stoffer lider stadig af kvalme og opkastning trods understøttende behandling med moderne antieemtika som 5HT3-antagonister eksempelvis ondansetron. Akupunkturstimulation anvendes for flere lidelser i sundhedsvæsenet og det undersøges om der er evid...

  7. PubMed, Internet Grateful Med, and Ovid: a comparison of three MEDLINE Internet interfaces.

    Science.gov (United States)

    De Groote, S L

    2000-01-01

    Three MEDLINE Internet interfaces are compared: PubMed, Internet Grateful Med, and Ovid MEDLINE. Although these interfaces all search MEDLINE, significant differences exist in terms of their search interfaces, presentation of results, and special features. This paper examines these variations and explores some of the advantages and disadvantages of the three interfaces.

  8. PubMedReco: A Real-Time Recommender System for PubMed Citations.

    Science.gov (United States)

    Samuel, Hamman W; Zaïane, Osmar R

    2017-01-01

    We present a recommender system, PubMedReco, for real-time suggestions of medical articles from PubMed, a database of over 23 million medical citations. PubMedReco can recommend medical article citations while users are conversing in a synchronous communication environment such as a chat room. Normally, users would have to leave their chat interface to open a new web browser window, and formulate an appropriate search query to retrieve relevant results. PubMedReco automatically generates the search query and shows relevant citations within the same integrated user interface. PubMedReco analyzes relevant keywords associated with the conversation and uses them to search for relevant citations using the PubMed E-utilities programming interface. Our contributions include improvements to the user experience for searching PubMed from within health forums and chat rooms, and a machine learning model for identifying relevant keywords. We demonstrate the feasibility of PubMedReco using BMJ's Doc2Doc forum discussions.

  9. Instrumentation strategies for energy conservation in broiler barns with ventilation air solar pre-heaters

    Energy Technology Data Exchange (ETDEWEB)

    Cordeau, Sebastien; Barrington, Suzelle [Department of Bioresource Engineering, Macdonald Campus of McGill University, 21 111 Lakeshore, Ste Anne de Bellevue, Quebec H9X 3V9 (Canada)

    2010-08-15

    At the present consumption rate, world fossil-fuel reserves are expected to be depleted by 2050 unless their consumption is optimized and supplemented with renewable energy sources. The objective of this project was to evaluate the performance of a simple data acquisition system installed to conduct an energy balance and identify energy saving strategies in two commercial broilers barns with ventilation air solar pre-heaters. Located near Montreal, Canada, the two identical barns were instrumented for inside and outside air conditions, ventilation rate and energy recovery by the solar air pre-heaters. Whereas the temperature, relative humidity and radiation sensors were reliable, inside air temperature stratification complicated energy balance analyses and broiler heat production rate calculations. Lack of room air mixing resulted in the loss of 25 and 15% of the generated heater load and recovered solar energy. The proper monitoring of all environmental conditions required their measurement every 5 rather than 20 min. Instead of using a data transmission service found to be unreliable in rural areas, all data loggers were downloaded onto a portable computer every 45 days during regular instrument maintenance. Accordingly, room air mixing is recommended to facilitate energy balance studies and improve the efficient use of heating energies. (author)

  10. An automatic system for the detection of dairy cows lying behaviour in free-stall barns

    Directory of Open Access Journals (Sweden)

    Simona M.C. Porto

    2013-09-01

    Full Text Available In this paper, a method for the automatic detection of dairy cow lying behaviour in free-stall barns is proposed. A computer visionbased system (CVBS composed of a video-recording system and a cow lying behaviour detector based on the Viola Jones algorithm was developed. The CVBS performance was tested in a head-to-head free stall barn. Two classifiers were implemented in the software component of the CVBS to obtain the cow lying behaviour detector. The CVBS was validated by comparing its detection results with those generated from visual recognition. This comparison allowed the following accuracy indices to be calculated: the branching factor (BF, the miss factor (MF, the sensitivity, and the quality percentage (QP. The MF value of approximately 0.09 showed that the CVBS missed one cow every 11 well detected cows. Conversely, the BF value of approximately 0.08 indicated that one false positive was detected every 13 well detected cows. The high value of approximately 0.92 obtained for the sensitivity index and that obtained for QP of about 0.85 revealed the ability of the proposed system to detect cows lying in the stalls.

  11. Food Barn for The Village Community To Strengthen Community Empowerment Program

    Directory of Open Access Journals (Sweden)

    Maulidyah Indira Hasmarini

    2016-12-01

    Full Text Available This study aimed to assess the achievement level of community empowerment in realizing food security. The result was expected to reveal a model of community empowerment, particularly farmer community institution as an attempt to attain food security. Survey was employed as the research method that involved the farmers (farmer groups as the members of Food Barn for the Village Community (Lumbung Pangan Masyarakat Desa/LPMD. Technique of rapid rural appraisal was selected in the form of quantitative and qualitative analysis. Preliminary survey in study area was carried out to obtain the characteristic and status of food security; and to mapping the potential and role of Lumbung Pangan Masyarakat Desa in the process of community empowerment. Subsequently, study and analysis was done based on the survey. The results demonstrated the active role of stakeholders (A-B-G-C was significant in supporting the farmer institution (food barn. The economic and social aspects were also evidenced to have important role in enhancing the farmer community empowerment. This model is called social engine for rural community and local institution, particularly to attain the regional food security.

  12. Fitness loss and germline mutations in barn swallows breeding in Chernobyl

    Energy Technology Data Exchange (ETDEWEB)

    Ellegren, Hans; Lindgren, Gabriella; Primmer, C.R. [Swedish Univ. of Agricultural Sciences, Animal Breeding and Genetics Dept., Uppsala (Sweden); Moeller, A.P. [Universite Pierre et Marie Curie. Lab. d`Ecologie, Paris, 75 (France)

    1997-10-09

    The severe nuclear accident at Chernobyl in 1986 resulted in the worst reported accidental exposure of radioactive material to free-living organisms. Short-term effects on human populations inhabiting polluted areas include increased incidence of thyroid cancer, infant leukaemia, and congenital malformations in newborns. Two recent studies have reported, although with some controversy, that germline mutation rates were increased in humans and voles living close to Chernobyl, but little is known about the viability of the organisms affected. Here we report an increased frequency of partial albinism, a morphological aberration associated with a loss of fitness, among barn swallows, Hirundo rustica, breeding close to Chernobyl. Heretability estimates indicate that mutations causing albinism were at least partly of germline origin. Furthermore, evidence for an increased germline mutation rate was obtained from segregation analysis at two hypervariable microsatellite loci, indicating that mutation events in barn swallows from Chernobyl were two- to tenfold higher than in birds from control areas in Ukraine and Italy. (author).

  13. The projected demise of Barnes Ice Cap: Evidence of an unusually warm 21st century Arctic

    Science.gov (United States)

    Gilbert, A.; Flowers, G. E.; Miller, G. H.; Refsnider, K. A.; Young, N. E.; Radić, V.

    2017-03-01

    As a remnant of the Laurentide Ice Sheet, Barnes Ice Cap owes its existence and present form in part to the climate of the last glacial period. The ice cap has been sustained in the present interglacial climate by its own topography through the mass balance-elevation feedback. A coupled mass balance and ice-flow model, forced by Coupled Model Intercomparison Project Phase 5 climate model output, projects that the current ice cap will likely disappear in the next 300 years. For greenhouse gas Representative Concentration Pathways of +2.6 to +8.5 Wm-2, the projected ice-cap survival times range from 150 to 530 years. Measured concentrations of cosmogenic radionuclides 10Be, 26Al, and 14C at sites exposed near the ice-cap margin suggest the pending disappearance of Barnes Ice Cap is very unusual in the last million years. The data and models together point to an exceptionally warm 21st century Arctic climate.

  14. Testosterone, plumage colouration and extra-pair paternity in male North-American barn swallows.

    Directory of Open Access Journals (Sweden)

    Cas Eikenaar

    Full Text Available In most monogamous bird species, circulating testosterone concentration in males is elevated around the social female's fertile period. Variation in elevated testosterone concentrations among males may have a considerable impact on fitness. For example, testosterone implants enhance behaviours important for social and extra-pair mate choice. However, little is known about the relationship between natural male testosterone concentration and sexual selection. To investigate this relationship we measured testosterone concentration and sexual signals (ventral plumage colour and tail length, and determined within and extra-pair fertilization success in male North American barn swallows (Hirundo rustica erythrogaster. Dark rusty coloured males had higher testosterone concentrations than drab males. Extra-pair paternity was common (42% and 31% of young in 2009 and 2010, respectively, but neither within- nor extra-pair fertilization success was related to male testosterone concentration. Dark rusty males were less often cuckolded, but did not have higher extra-pair or total fertilization success than drab males. Tail length did not affect within- or extra-pair fertilization success. Our findings suggest that, in North American barn swallows, male testosterone concentration does not play a significant direct role in female mate choice and sexual selection. Possibly plumage colour co-varies with a male behavioural trait, such as aggressiveness, that reduces the chance of cuckoldry. This could also explain why dark males have higher testosterone concentrations than drab males.

  15. Compliance with NAGCAT work practices recommendations for youth cleaning service alleys in stall barns.

    Science.gov (United States)

    Canan, B D; Asti, L; Heaney, C; Ashida, S; Renick, K; Xiang, H; Stallones, L; Jepsen, S D; Crawford, J M; Wilkins, J R

    2011-04-01

    Unintentional injury is the leading cause of death in the U.S. among persons 1 to 44 years of age. Over one million children and adolescents in the U.S. live, work, and/or play on farms, where injury risk is relatively high compared to other settings. In an attempt to reduce the number of childhood agricultural injuries occurring on farms, the North American Guidelines for Children's Agricultural Tasks (NAGCAT) was developed to assist parents or other caregivers in assigning developmentally appropriate chores to youth exposed to agricultural hazards. The results presented here are from a longitudinal study in which we obtained (self-reported) daily chore, injury, and safety behavior data from children and adolescents. We focused on one NAGCAT chore, cleaning a service alley in a stall barn, in order to estimate the extent of compliance with specific work practice recommendations contained in the NAGCAT. Our results indicated that among the four NAGCAT-recommended safety practices for cleaning service alleys in stall barns (wearing nonskid shoes, leather gloves, a respirator, and eye protection), wearing non-skid shoes was the only safety practice reported with any degree of regularity. Overall, boys were more likely to wear non-skid shoes compared to girls. In addition, older youth were generally more likely to report higher work practice compliance compared to younger youth.

  16. Novel methods reveal shifts in migration phenology of barn swallows in South Africa.

    Science.gov (United States)

    Altwegg, Res; Broms, Kristin; Erni, Birgit; Barnard, Phoebe; Midgley, Guy F; Underhill, Les G

    2012-04-22

    Many migratory bird species, including the barn swallow (Hirundo rustica), have advanced their arrival date at Northern Hemisphere breeding grounds, showing a clear biotic response to recent climate change. Earlier arrival helps maintain their synchrony with earlier springs, but little is known about the associated changes in phenology at their non-breeding grounds. Here, we examine the phenology of barn swallows in South Africa, where a large proportion of the northern European breeding population spends its non-breeding season. Using novel analytical methods based on bird atlas data, we show that swallows first arrive in the northern parts of the country and gradually appear further south. On their north-bound journey, they leave South Africa rapidly, resulting in mean stopover durations of 140 days in the south and 180 days in the north. We found that swallows are now leaving northern parts of South Africa 8 days earlier than they did 20 years ago, and so shortened their stay in areas where they previously stayed the longest. By contrast, they did not shorten their stopover in other parts of South Africa, leading to a more synchronized departure across the country. Departure was related to environmental variability, measured through the Southern Oscillation Index. Our results suggest that these birds gain their extended breeding season in Europe partly by leaving South Africa earlier, and thus add to scarce evidence for phenology shifts in the Southern Hemisphere.

  17. Trompetkonsert med teatralt tilsnitt – Muligheter og utfordringer i en interaktiv konsertforestilling for barnehagebarn

    Directory of Open Access Journals (Sweden)

    Marte Liset

    2016-09-01

    Full Text Available  Artikkelen tar utgangspunkt i den interaktive konsertforestillingen Trompetkonserten, en teatral konsert utviklet for barn i alderen 3-6 år. Oppmerksomheten rettes mot de interaktive delene av konserten. Det gjøres først rede for hvordan interaktive aspekter kommer til syne i konsertforestillingen som helhet. Deretter fokuseres det på ett konkret eksempel for å undersøke hvilke muligheter og utfordringer som ligger i samspillet mellom barnepublikummet og aktørene på scenen. Mulighetene knyttes spesielt til barnepublikummets opplevelse av å være inkludert i et reelt møte og kunne danne meddiktende relasjoner til andre i konsertsituasjonen. Utfordringene knyttes til aktørenes utfordrende arbeidsoppgave, der de både skal ivareta samspillet med barna og konsertforestillingens planlagte form og fortelling. Artikkelen støtter seg til forskning på interaktivitet både innenfor barnekonsert- og barneteaterfeltet og synliggjør at drama- og teaterfaget kan bidra i utviklingen av interaktive barnekonserter på flere plan.

  18. Global klimaovervågning med GNSS

    DEFF Research Database (Denmark)

    Madsen, Finn Bo; Khan, Shfaqat Abbas; Nielsen, Jens Emil

    2010-01-01

    Hvornår bliver de folkerige floddeltaer i Asien ubeboelige, hvornår forsvinder Maldiverne eller som merhuset på Danmarks Vestkyst. Verdenshavene stiger i takt med at ismasserne ved polerne smelter og ledes ud i oceanerne. Et centralt spørgsmål for hele verdenssamfundet er: hvor hurtigt sker det o...

  19. Historien med stort H endte i '89

    DEFF Research Database (Denmark)

    Østergaard, Uffe

    2015-01-01

    Revolution. Uffe Østergaard, Jean Monnet professor i europæisk historie på Copenhagen Business School, tager os med op, og betragter debatten om årsagerne til, og betydningen af, Murens fald i fugleperspektiv. Hvorfor var der ingen, der havde forudset begivenhederne?...

  20. MedAustron - Austrian Hadron Therapy Centre

    CERN Document Server

    Benedikt, M; 10.1109/NSSMIC.2008.4774090

    2009-01-01

    MedAustron is a synchrotron based accelerator facility for cancer treatment with proton and carbon ion beams. In addition to the clinical application, the accelerator will also provide beams for non-clinical research, in the fields of medical radiation physics, radiation biology and experimental physics.

  1. Kørsel med spiritus og stoffer

    DEFF Research Database (Denmark)

    Bernhoft, Inger Marie; Hels, Tove; Janstrup, Kira

    2012-01-01

    Alkohol er væsentlig hyppigere til stede hos alvorligt tilskadekomne bilister end misbrugs- og lægemiddelstoffer, hvorimod forekomsten hos bilister i trafikken er ligeligt delt mellem alkohol og andre stoffer. Højeste risiko for alvorlige personskadeuheld findes hos bilister, der kører med ulovli...

  2. Musikterapi med børn med svær autisme - en litteraturgennemgang

    Directory of Open Access Journals (Sweden)

    Ulla Holck

    2003-03-01

    Full Text Available Faglitteratur om musikterapi med børn med autisme er omfattende og indeholder såvel kvalitative case-beskrivelser som kvantitative forskningsundersøgelser. I artiklen gennemgås faglitteraturen systematisk med henblik på at specifi cere musikterapiens effekt og virkemåder i forhold til denne målgruppe. Vægten ligger på børn med svær autisme, men litteratur om voksne højtfungerende personer med autisme inddrages også. Forskningslitteraturen viser, at det især er inden for områderne koncentration, visuel opmærksomhed, respons og initiativ, samt brug af stemme og tur-tagning, at musikterapi har en effekt. Case-litteraturen begrunder denne effekt med musikkens evne til at være redundant, anvendelse af imitation og responsfremmende teknikker (overraskelse etc., fælles opbyggede samspilsformer, samt det temporale-interaktive element i improvisatorisk musikterapi. Ud fra en interaktionsteoretisk indfaldsvinkel sammenkobles effekten endvidere med, at den musikalske interaktion hjælper musikterapeuten til at fastholde et dynamisk udtryk, hvilket er afgørende i forhold til en klientgruppe, der ofte giver ´flad´ eller stærkt afvigende feedback.

  3. Udvendig efterisolering af gavle med præfabrikerede komponenter

    DEFF Research Database (Denmark)

    Nørregaard, M.; Stampe, M.; Kjær, A.

    Rapporten bringer resultaterne af et demonstrationsprojekt, hvor en fritliggende gavl på hver af to ældre etageejendomme blev efterisoleret med præfabrikerede komponenter. Den ene gavl blev beklædt med komponenter af fiberbeton monteret fra stillads, den anden med store stålkassetter monteret med...... kran og lift....

  4. The impact of uropygial gland secretions on mechanically induced wearing of barn owl and pigeon body feathers

    Science.gov (United States)

    Ott, Benjamin; Müsse, Annika; Wagner, Hermann

    2016-04-01

    Bird feathers are remarkable structures light but yet durable providing insulation and the ability of flight. Owls are highly specialized birds of prey, widely known for their ability to y silently which is enabled by (micro-) structural specializations of the feathers. The barn owl replaces feathers less frequently in comparison to other same sized birds like pigeons, indicating a much better resistance against material fatigue of these delicate microstructures. We used axisymmetric drop shape analysis (ADSA) of water drop contact angles as a non-destructive method of characterizing wearing processes in feathers. We hypothesized that feathers become more wettable when worn. We also investigated the impact of ethanol treatment in order to remove fatty residues of the uropygial gland secretions, barn owls and pigeons use for preening, on ageing processes. Ethanol treatment resulted in a slight, but significant increase of water repellency in barn owl but not in pigeon flight feathers. Our preliminary data also suggest that the uropygial gland secretions decelerate the wearing process of the feather keratin. We observed this effect in both species, however, it was more distinct for barn owl uropygial gland secretions. The results of this study, obtained by contact angle measurements used as a non-destructive evaluation method of material fatigue, yield insights into the material fatigue of feathers and the decelerating effect of uropygial gland secretions on wear on the other hand.

  5. Mortality causes in British Barn Owls (Tyto alba), based on 1,101 carcasses examined during 1963-1996

    Science.gov (United States)

    I. Newton; I. Wyllie; L. Dale

    1997-01-01

    During 1963-1996, 1,101 Barn Owl (Tyto alba) carcasses were received for autopsy and chemical analysis. Much larger numbers were received per month outside the breeding season than within it. A peak in the monthly mortality of first year birds occurred in autumn (November) and a peak in the mortality of adults in late winter (March).

  6. Effect of average diurnal barn airspace temperatures on prediction of their development during the day

    Directory of Open Access Journals (Sweden)

    Gustav Chládek

    2011-01-01

    Full Text Available A year-round (i.e. 365 days experiment was performed at the Mendel University Training Farm in Žabčice, Czech Republic (GPS 49°0’51.967”N and 16°36’14.614”E, the altitude 179 m with the aim to quantify the effect of the variation of average diurnal barn airspace temperatures on prediction of their changes during the day. Barn airspace temperatures were monitored daily in one-hour intervals and the recorded values were used for calculations of average diurnal temperatures. These were classified into 7 categories (i.e. below 0 °C; 0.1 to 5 °C; 5.1 to 10 °C; 10.1 to 15 °C; 15.1 to 20 °C; 20.1 to 25 °C and above 25 °C. Regarding this classification system, all differences between temperatures measured at identical hours but within various limits were statistically highly significant. The statistical analysis involved also the calculation of the third degree polynomial regression equations, which enabled to characterise the relationship between the temperature and the hour of measurement within the aforementioned categories of diurnal temperatures. Individual equations were markedly different and ranged from y = − 0.0019x3 + 0.0596x2 − 0.3797x − 1.2169 (for temperatures below 0 °C to y = − 0.0108x3 + 0.3297x2 − 1.9367x + 24.3931 (for temperatures above 25 °C. Correlation coefficients (r and coefficients of determination (R2 of these regression equations were generally very high and ranged from 0.872 to 0.976 and from 0.760 to 0.953, respectively. Regarding high values of both coefficients it can be concluded that the calculated equations enable a good and reliable prediction of the diurnal development of barn airspace temperatures.

  7. Om computerberegnede tommelfingerregler i forbindelse med pensionsopsparing

    DEFF Research Database (Denmark)

    Møller, Michael; Waldstrøm, Stephan

    2013-01-01

    Beslutninger i forbindelse med pension er mange og komplicerede: Hvornår og hvor meget skal spares op, hvordan skal pengene investeres, og hvilke forsikringsydelser skal købes. Obligatoriske pensionsordninger er en ”one size fits all” model, som for mange vil ramme i underkanten af det forventede...... behov. Der er behov for tommelfingerregler, der kan hjælpe alle dem, der på den ene side ikke vil nøjes med deres obligatoriske ordning men på den anden side finder beslutninger om pension of forsikring vanskelige. Modellerne kan aldrig blive perfekte. Det lader sig ikke gøre i en usikker verden. Men de...

  8. Hvad skal vi med Trump-satire?

    DEFF Research Database (Denmark)

    Møller, Mette

    2017-01-01

    Trump-satire er et stort hit, og særligt en lang række satiriske videohilsner til Trump fra lande verden over får folk til at trække på smilebåndet. Men hvorfor er det så sjovt at gøre grin med Trump, og hvad kan vi bruge den politiske humor til?......Trump-satire er et stort hit, og særligt en lang række satiriske videohilsner til Trump fra lande verden over får folk til at trække på smilebåndet. Men hvorfor er det så sjovt at gøre grin med Trump, og hvad kan vi bruge den politiske humor til?...

  9. Analys av nickel med ICP-MS

    OpenAIRE

    Wallman, Karin; Löfgren, Stefan; Sonesten, Lars; Demandt, Christian

    2009-01-01

    Vid en granskning av nickelhalter för perioden 1985-2007 upptäcktes ett nivåskifte i tidsserierna på flera stationer mellan 2001 och 2002. Skiftet visade sig bero på att prover innan 2002 inte korrigerades för kalciuminterferens, medan prover under åren 2002-2007 korrigerades. Syftet med denna rapport är att utreda om resultaten före 2002 i efterhand kan korrigeras för kalciuminterferensen. Från 2002 finns ett antal prover (N=347) med resultat som både är kalciumkorrigerade och som inte är de...

  10. Bøger med QR-lyd

    DEFF Research Database (Denmark)

    Hellensberg, Christina

    2015-01-01

    Anmeldelse af DigiRead engelsk supplerende læsning med QR-lyd. Lyd på QR-koder til bøger kræver smartphone eller tablet; devices, kun nogle elever i indskolingen har adgang til, men som er lige ved hånden for en stor del af mellemtrinnets elever. Men kvaliteten af lyden er god; rigtig god...

  11. Hvordan slipper man af med fantomsmerter?

    DEFF Research Database (Denmark)

    Gad, Ulrik Pram

    2008-01-01

    Finn Lynge ligner i Den vanskelige tango dén post-koloniale tilstand, som Grønland befinder sig i, med de smerter, som Peter Freuchen havde i sit træben. Artiklen undersøger, om nye metaforer og en ny sprogpolitik kan bruges som kur mod Grønlands fantomsmerter. Konklusionen er for det første, at ...

  12. Clinical Investigation Program, RCS MED-300 (RI).

    Science.gov (United States)

    1984-10-01

    was to be the standard of quality for medical botany until well into the medieval period. He accomplished this prodigious task while traveling as a...medical thought until late medieval times. Another little known role of animals in advancing surgery, especially gyne- cologic surgery, in the 16th...Investigation 1. Rothman T:"de Laguna’s commentaries on hallucinogenic drugs and witchcraft in Dioscorides’ materia medica." Bull Hist Med 1972, 46

  13. Inklusion i folkeskolen med musik og musikterapi

    DEFF Research Database (Denmark)

    Lindvang, Charlotte

    2014-01-01

    I denne artikel sættes der fokus på nogle af de problemer og udfordringer som knytter sig til kravet om inklusion af børn med særlige behov i den almindelige folkeskole, og der argumenteres for at styrke anvendelsen af musik i forhold til at skabe fællesskab og optimere børnenes opmærksomhed og...

  14. Sydkorea: Teknologiske tigerspring med globale udfordringer

    DEFF Research Database (Denmark)

    Brynskov, Martin

    2010-01-01

    Sydkorea har gennemgået en utrolig udvikling fra u-land til førende i-land i løbet af få årtier. Helt centralt står den teknologiske eksport af elektronik, biler og skibsbyggeri i verdenseliten. Men på trods af de mange succeser er der også udfordringer. Denne analyse viser – med aktuelle eksempl...

  15. Claw health and prevalence of lameness in cows from compost bedded and cubicle freestall dairy barns in Austria.

    Science.gov (United States)

    Burgstaller, J; Raith, J; Kuchling, S; Mandl, V; Hund, A; Kofler, J

    2016-10-01

    Claw health and lameness data from five dairies with compost bedded barns (n = 201 data sets) were evaluated and compared with data from five dairy herds housed in freestall cubicle barns (n = 297 data sets). They were matched for having the same cow numbers, flooring type and similar milk yield. The prevalence of lameness, claw lesions and their severity grades were analysed. Two claw health indicators, the cow claw score (CCS) and the farm claw score (FCS), were calculated using a computerised claw trimming database programme; there was no significant difference in overall lameness prevalence in cows from five compost bedded barns (18.7%) compared to cows from five freestall cubicle herds (14.9%). A cumulative link mixed model (CLMM) did not show significant differences in locomotion between different types of bedding material, flooring system, breed, visit number, observer and time since last trimming, but locomotion was significantly influenced by CCS. Another CLMM tested the impact of parameters mentioned on CCS and showed significant influence of flooring type, visit number and cattle breed. Statistically significant differences in the prevalence of claw disorders between compost bedded and freestall cubicle barns were found for white line disease (WLD; 20.4% and 46.6%, respectively), heel horn erosion (HHE; 26.9% and 59.9%, respectively), concave dorsal wall as a result of chronic laminitis (6.5% and 15.9%, respectively) and for interdigital hyperplasia (0.2% and 3.1%, respectively). The results of this study indicate that compost dairy barns are a good alternative to common cubicle housing systems in terms of lameness, claw health and animal welfare. Copyright © 2016 Elsevier Ltd. All rights reserved.

  16. Technical development of PubMed Interact: an improved interface for MEDLINE/PubMed searches

    OpenAIRE

    Muin, Michael; Fontelo, Paul

    2006-01-01

    Abstract Background The project aims to create an alternative search interface for MEDLINE/PubMed that may provide assistance to the novice user and added convenience to the advanced user. An earlier version of the project was the 'Slider Interface for MEDLINE/PubMed searches' (SLIM) which provided JavaScript slider bars to control search parameters. In this new version, recent developments in Web-based technologies were implemented. These changes may prove to be even more valuable in enhanci...

  17. Med sjefen på Facebook: En studie av ledere som er "venner" med sine ansatte

    OpenAIRE

    Jensen, Anita

    2014-01-01

    MR690 Masteroppgave i organisasjon og ledelse - utdanningsledelse Formålet med studien er å belyse hvordan aktiv bruk av sosiale medier, i dette tilfellet Facebook, påvirker relasjoner mellom mennesker. Hva skjer når en tar i bruk en websjanger som i utgangspunktet er umiddelbar og uformell, til jobbrelatert og mer formell kommunikasjon? Er det sjangeren eller relasjonen som endres? Søkelyset rettes mot ledere som er “venner” med sine medarbeidere, og problemstillingen er...

  18. Digital kommunikation med den offentlige sektor

    DEFF Research Database (Denmark)

    Berger, Jesper; Andersen, Kim Normann

    2013-01-01

    til. I denne undersøgelse sættes der fokus på myndighedernes besvarelse af den digitale post. Digital post blev bl.a. etableret som et alternativ til almindelig e-mail for at det offentlige kan kommunikere med borgere og virksomheder på en sikker måde, dvs. uden at uvedkommende kan få adgang til...... følsomme oplysninger. Fokus for undersøgelsen er hvordan håndterer myndighederne besvarelserne i den digitale postkasse: svarer de på digital post og e-mail, hvor hurtigt svarer de og er svarene brugbare? Undersøgelsen medtager myndighedernes besvarelse af digital post og e-mail, dels for at kunne...... sammenligne de to digitale kanaler og for at kunne sammenligne med en tidligere undersøgelse af digital kommunikation med det offentlige. Herudover er der tidligere gennemført en undersøgelse af e-mail svar og svartider i New Zealand og Australien. De danske resultater fra e-mail undersøgelsen, men ikke...

  19. Digital kommunikation med den offentlige sektor

    DEFF Research Database (Denmark)

    Berger, Jesper Bull; Andersen, Kim Normann

    digital postkasse, som borgerne kunne skrive til. I denne undersøgelse sættes der fokus på myndighedernes besvarelse af den digitale post. Digital post blev bl.a. etableret som et alternativ til almindelig e-mail for at det offentlige kan kommunikere med borgere og virksomheder på en sikker måde, dvs....... uden at uvedkommende kan få adgang til følsomme oplysninger. Fokus for undersøgelsen er hvordan håndterer myndighederne besvarelserne i den digitale postkasse: svarer de på digital post og e-mail, hvor hurtigt svarer de og er svarene brugbare? Vi har også undersøgt besvarelse af e-mail, dels...... for at kunne sammenligne de to digitale kanaler og for at kunne sammenligne med en tidligere undersøgelse af digital kommunikation med det offentlige. Herudover er der tidligere gennemført en undersøgelse af e-mail svar og svartider i New Zealand og Australien. De danske resultater fra e-mail undersøgelsen...

  20. Digital kommunikation med den offentlige sektor

    DEFF Research Database (Denmark)

    Berger, Jesper Bull; Andersen, Kim Normann

    til. I denne undersøgelse sættes der fokus på myndighedernes besvarelse af den digitale post. Digital post blev bl.a. etableret som et alternativ til almindelig e-mail for at det offentlige kan kommunikere med borgere og virksomheder på en sikker måde, dvs. uden at uvedkommende kan få adgang til...... følsomme oplysninger. Fokus for undersøgelsen er hvordan håndterer myndighederne besvarelserne i den digitale postkasse: svarer de på digital post og e-mail, hvor hurtigt svarer de og er svarene brugbare? Undersøgelsen medtager myndighedernes besvarelse af digital post og e-mail, dels for at kunne...... sammenligne de to digitale kanaler og for at kunne sammenligne med en tidligere undersøgelse af digital kommunikation med det offentlige. Herudover er der tidligere gennemført en undersøgelse af e-mail svar og svartider i New Zealand og Australien. De danske resultater fra e-mail undersøgelsen, men ikke...

  1. Associations of dairy cow behavior, barn hygiene, cow hygiene, and risk of elevated somatic cell count.

    Science.gov (United States)

    Devries, T J; Aarnoudse, M G; Barkema, H W; Leslie, K E; von Keyserlingk, M A G

    2012-10-01

    Poor dairy cow hygiene has been consistently associated with elevated somatic cell count (SCC) and the risk of subclinical mastitis. The objective of this study was to determine the associations between dairy cow standing and lying behavior, barn hygiene, cow hygiene, and the risk of experiencing elevated SCC. Lactating Holstein dairy cows (n=69; 86 ± 51 DIM; parity: 2.0 ± 1.2; means ± SD), kept in 1 of 2 groups, were monitored over a 4-mo period. Each group contained 61 ± 1 (mean ± SD) cows over the study period; complete data were obtained from 37 and 32 animals within each respective group. Cows were housed in a sand-bedded, freestall barn with 2 symmetrical pens, each with a free cow traffic automatic milking system. To vary barn hygiene, in 4 consecutive 28-d periods, alley manure scrapers in each of the 2 pens were randomly assigned to frequencies of operation of 3, 6, 12, and 24 times per day. During the last 7 d of each period, cow hygiene (upper leg/flank, lower legs, and udder; scale of 1 = very clean to 4 = very dirty) and stall hygiene (number of 0.15×0.15-m squares contaminated with manure in a 1.20×1.65-m grid) were recorded. Standing and lying behavior of the cows were collected during those days using data loggers. Individual-cow SCC was recorded at the beginning and end of each 28-d period. Elevated SCC was used as an indicator of subclinical mastitis; incidence of elevated SCC was defined as having a SCC >200,000 cells/mL at the end of each 28-d period, when SCC was cows having poorer hygiene. Poor udder hygiene was associated with poor stall hygiene. Longer lying duration was associated with poor hygiene of the upper legs/flank and udder. Greater premilking standing duration was associated with poor udder hygiene and decreased frequency of lying bouts was associated with poor hygiene of the lower legs. Higher milk yield was associated with poor hygiene of the udder and lower legs; multiparous cows had poorer hygiene of the upper legs

  2. El museo y la enciclopedia: Lecturas cruzadas de Borges y Barnes

    Directory of Open Access Journals (Sweden)

    Leticia Moneta

    2014-01-01

    Full Text Available Taking in consideration the intertextual and biographical influence of the works of Jorge Luis Borges on the works of Julian Barnes, this article seeks to focus on certain borgian traces that speak of the status of literature in the present time. Starting with the image of the “museum and the encyclopedia” we can read Borges from a barnesian point of view and viceversa, while insisting in the relativity of any kind of order and classification. We shall start with the essential distrust that both authors show towards language. No one can deny that in the literary and critic landscape of our time Borges is a difficult character to overcome or ignore which we will use as a reading and writing mechanism.

  3. Independence of echo-threshold and echo-delay in the barn owl.

    Directory of Open Access Journals (Sweden)

    Brian S Nelson

    Full Text Available Despite their prevalence in nature, echoes are not perceived as events separate from the sounds arriving directly from an active source, until the echo's delay is long. We measured the head-saccades of barn owls and the responses of neurons in their auditory space-maps while presenting a long duration noise-burst and a simulated echo. Under this paradigm, there were two possible stimulus segments that could potentially signal the location of the echo. One was at the onset of the echo; the other, after the offset of the direct (leading sound, when only the echo was present. By lengthening the echo's duration, independently of its delay, spikes and saccades were evoked by the source of the echo even at delays that normally evoked saccades to only the direct source. An echo's location thus appears to be signaled by the neural response evoked after the offset of the direct sound.

  4. Breeding success of barn owls (Tyto alba) fed low levels of DDE and dieldrin

    Science.gov (United States)

    Mendenhall, Vivian M.; Klaas, E.E.; McLane, M.A.R.

    1983-01-01

    The relative importance of two organochlorine pesticides in the recent reproductive failure of raptors was investigated. Captive barn owls were fed 3.0 ppm DDE and 0.5 ppm dieldrin; doses were given separately and in combination for two years. Breeding success was followed from the laying of eggs through natural incubation and rearing of young. DDE was associated with significant eggshell thinning, egg breakage, embryo mortality, and reduced production per pair. Dieldrin alone was associated with slight but significant eggshell thinning, but not with reduction of breeding success. Ecological implications of the results are discussed; it is suggested that DDE had a much more severe effect on reproduction in wild raptors than dieldrin, which contributed to their decline primarily through adult mortality.

  5. Extrapair mating between relatives in the barn swallow: a role for kin selection?

    Science.gov (United States)

    Kleven, Oddmund; Jacobsen, Frode; Robertson, Raleigh J; Lifjeld, Jan T

    2005-12-22

    Why do females of many species mate with more than one male? One of the main hypotheses suggests that female promiscuity is an insurance mechanism against the potential detrimental effects of inbreeding. Accordingly, females should preferably mate with less related males in multiple or extrapair mating. Here we analyse paternity, relatedness among mating partners, and relatedness between parents and offspring, in the socially monogamous North American barn swallow (Hirundo rustica erythrogaster). In contrast to the inbreeding avoidance hypothesis, we found that extrapair mating partners were more related than expected by random choice, and tended to be more related than social partners. Furthermore, extrapair mating resulted in genetic parents being more related to their extrapair young than to their withinpair young. We propose a new hypothesis for extrapair mating based on kin selection theory as a possible explanation to these findings.

  6. The GEMPAK Barnes interactive objective map analysis scheme. [General Meteorological Software Package

    Science.gov (United States)

    Koch, S. E.; Kocin, P. J.; Desjardins, M.

    1983-01-01

    The analysis scheme and meteorological applications of the GEMPAK data analysis and display software system developed by NASA are described. The program was devised to permit objective, versatile, and practical analysis of satellite meteorological data using a minicomputer and a display system with graphics capability. A data area can be selected within the data file for the globe, and data-sparse regions can be avoided. Distances between observations and the nearest observation points are calculated in order to avoid errors when determining synoptic weather conditions. The Barnes (1973) successive correction method is employed to restore the amplitude of small yet resolvable wavelengths suppressed in an initial filtering pass. The rms deviation is then calculated in relation to available measured data. Examples are provided of treatment of VISSR data from the GOES satellite and a study of the impact of incorrect cloud height data on synoptic weather field analysis.

  7. Investigation into levels of dioxins, furans and PCBs in battery, free range, barn and organic eggs

    Energy Technology Data Exchange (ETDEWEB)

    Tlustos, C.; Pratt, I. [Food Safety Authority of Ireland, Dublin (Ireland); Moylan, R.; Neilan, R. [Dept. of Agriculture and Food, Maynooth (Ireland); White, S.; Fernandes, A.; Rose, M. [Central Science Lab., York (United Kingdom)

    2004-09-15

    The Food Safety Authority of Ireland (FSAI) has a statutory responsibility to assure the safety of food consumed, distributed, produced and sold on the Irish market. The results of a targeted surveillance study on levels of dioxins, furans and polychlorinated biphenyls (PCBs) in battery, free-range, barn and organic eggs are presented here. The study was undertaken against the background of increased awareness in the European Union of the possible health risks posed by dioxins, furans and polychlorinated biphenyls (PCBs) in the food chain, and builds on previous studies undertaken by FSAI into levels of these contaminants in milk, fish and fish oils. The opportunity was taken at the same time to investigate the levels of a number of metals in these eggs, and results of the full study are available on the FSAI website.

  8. Prey selection by the Barn Owl Tyto alba (Scopoli, 1769 in captivity

    Directory of Open Access Journals (Sweden)

    V. Vanitha

    2009-07-01

    Full Text Available We investigated prey selection of the Barn Owl Tyto alba under captive conditions where birds were allowed to choose among individuals of varying size from four field rodent species: Bandicota bengalensis, Millardia meltada, Tatera indica and Mus booduga. Owls showed little species preference and a tendency to favour the medium weight class in all prey species except M. booduga. Preference for body parts consumed varied according to prey size, ranging from the head alone in the large weight class to the entire body in the small weight class. Biochemical measurements showed that protein, carbohydrate and lipid levels were higher respectively in the brain, liver and muscles of all three species and weight classes studied. The preference for medium weight prey despite a lower nutrient content compared to large weight prey is attributed to a greater ease of capture.

  9. Characterization of Prototheca zopfii Genotypes Isolated from Cases of Bovine Mastitis and Cow Barns in China.

    Science.gov (United States)

    Shahid, Muhammad; Ali, Tariq; Zhang, Limei; Hou, Rongguang; Zhang, Shiyao; Ding, Laidi; Han, Dandan; Deng, Zhaoju; Rahman, Abdur; Han, Bo

    2016-04-01

    Protothecal mastitis, caused mostly by Prototheca zopfii (P. zopfii), is increasing in dairy herds and is being reported globally. The present study was aimed at studying the epidemiology of mastitis and at molecular characterization of P. zopfii isolates from dairy herds and their surroundings in three provinces of China using microbiological, biochemical and molecular methods, and antibiotic susceptibility tests. Samples from milk (n = 620) of mastitic cows and their barns sources (n = 410) including feces, feed, bedding materials and drinking water were analyzed. Among other pathogens recovered from mastitic milk, 84 (13.5%) of the isolates were identified as P. zopfii. All of the P. zopfii isolates recovered from milk were recognized as genotype 2, whereas 58 (73.4%) and 21 (26.6%) isolates from environmental sources were found to be P. zopfii genotypes 1 and 2, respectively. The isolates were susceptible to some antibiotics and antifungal agents, including amikacin (78.1%), streptomycin (58.5%), gentamicin (17.8%), amphotericin B (68.6%) and nystatin (64.4%). Additionally, the two genotypes displayed versatile patterns of susceptibility to different antimicrobials agents. Phylogeny of the genotypes on the basis of 18S SSU rDNA and 28S SSU rDNA was also investigated. The isolates of the two genotypes separated into different clades, and no interrelationship was observed among these as shown by phylogenetic analysis. The genotype 1 isolates from cow barn sources were non-pathogenic and may not present any risk of mastitis. We conclude that P. zopfii genotype 2 might play an important role in bovine mastitis in China.

  10. Viability is associated with melanin-based coloration in the barn swallow (Hirundo rustica.

    Directory of Open Access Journals (Sweden)

    Nicola Saino

    Full Text Available Pigmentation of body surface in animals can have multiple determinants and accomplish diverse functions. Eumelanin and pheomelanin are the main animal pigments, being responsible of yellow, brownish-red and black hues, and have partly common biosynthetic pathways. Many populations of vertebrates show individual variation in melanism, putatively with large heritable component. Genes responsible for eu- or pheomelanogenesis have pleiotropic but contrasting effects on life-history traits, explaining the patterns of covariation observed between melanization and physiology (e.g. immunity and stress response, sexual behavior and other characters in diverse taxa. Yet, very few studies in the wild have investigated if eu- and pheomelanization predict major fitness traits like viability or fecundity. In this correlative study, by contrasting adult barn swallows (Hirundo rustica matched for age, sex, breeding site, and year and date of sampling, we show that males but not females that survived until the next year had paler, relatively more eu- than pheomelanic pigmentation of ventral body feathers. Better performance of individuals that allocate relatively more to eumelanogenesis was expected based on previous evidence on covariation between eumelanic pigmentation and specific traits related to immunity and susceptibility to stress. However, together with the evidence of no covariation between viability and melanization among females, this finding raises the question of the mechanisms that maintain variation in genes for melanogenesis. We discuss the possibility that eu- and pheomelanization are under contrasting viability and sexual selection, as suggested by larger breeding and sperm competition success of darker males from other barn swallow subspecies.

  11. Population and colony-level determinants of tertiary sex ratio in the declining barn swallow.

    Directory of Open Access Journals (Sweden)

    Nicola Saino

    Full Text Available Sex ratio of adults (tertiary sex ratio, TSR is a major feature of animal populations with consequences for their behaviour, genetic structure and viability. Spatial and temporal variation in TSR occurs within species but the mechanisms behind it are poorly understood. In this long-term study of a declining population of a socially monogamous, colonial, migratory bird, the barn swallow (Hirundo rustica, we first analyzed population-level variation in TSR ( =  proportion of males of yearlings at sexual maturation in relation to ecological conditions as gauged by annual survival rate of adults. TSR was male-biased both among yearlings and older individuals, but male bias of yearlings was more pronounced after years with larger decline in adult survival. Thus, male offspring were less susceptible to the adverse ecological conditions that cause increased mortality. Dispersal and settling site decisions can have major consequences on fitness via the effects of local TSR on mating and sperm competition. Breeding barn swallows are highly philopatric while natal dispersal is high and, together with mortality, is the main determinant of colony TSR. We thus also investigated the mechanisms of breeding colony choice by yearlings and found that TSR of new-settlers in a given colony and year was negatively predicted by TSR of returning, early arriving older individuals in that year, but not by overall TSR at the colony in the previous year. This suggests that in our male-biased population new-settler males respond to local TSR upon arrival to choose the sites with larger breeding opportunities. Hence, variation in ecological conditions as reflected by adult survival can shift the TSR of individuals recruiting into a local population, with potentially various demographic consequences. However, breeding site choice based on TSR tends to homogenize TSR at a population level likely by facilitating settling of dispersing males in colonies with less male

  12. Technical development of PubMed interact: an improved interface for MEDLINE/PubMed searches.

    Science.gov (United States)

    Muin, Michael; Fontelo, Paul

    2006-11-03

    The project aims to create an alternative search interface for MEDLINE/PubMed that may provide assistance to the novice user and added convenience to the advanced user. An earlier version of the project was the 'Slider Interface for MEDLINE/PubMed searches' (SLIM) which provided JavaScript slider bars to control search parameters. In this new version, recent developments in Web-based technologies were implemented. These changes may prove to be even more valuable in enhancing user interactivity through client-side manipulation and management of results. PubMed Interact is a Web-based MEDLINE/PubMed search application built with HTML, JavaScript and PHP. It is implemented on a Windows Server 2003 with Apache 2.0.52, PHP 4.4.1 and MySQL 4.1.18. PHP scripts provide the backend engine that connects with E-Utilities and parses XML files. JavaScript manages client-side functionalities and converts Web pages into interactive platforms using dynamic HTML (DHTML), Document Object Model (DOM) tree manipulation and Ajax methods. With PubMed Interact, users can limit searches with JavaScript slider bars, preview result counts, delete citations from the list, display and add related articles and create relevance lists. Many interactive features occur at client-side, which allow instant feedback without reloading or refreshing the page resulting in a more efficient user experience. PubMed Interact is a highly interactive Web-based search application for MEDLINE/PubMed that explores recent trends in Web technologies like DOM tree manipulation and Ajax. It may become a valuable technical development for online medical search applications.

  13. Naturvetenskap för yngre barn – kunskapsinnehåll i lärarstudenters beskrivningar av sin framtida undervisning

    Directory of Open Access Journals (Sweden)

    Anna T. Danielsson

    2018-02-01

    Full Text Available Syftet med artikeln är att utforska vilket kunskapsinnehåll som lärarstudenter inriktade mot förskolan och grundskolans tidigare år framställer som centralt för undervisning av yngre barn i naturvetenskap. Detta utgår från antagandet att kunskap om lärarstudenters relation till naturvetenskap är en viktig del i naturvetenskapliga lärarutbildares ämnesdidaktiska kompetens. Studien använder Roberts (1982 kunskapsemfaser som ett analysverktyg för att tematisera vad lärarstudenter inriktade mot förskolan och grundskolans tidigare år framställer som centralt för naturvetenskaplig undervisning. Det empiriska materialet består av en essäuppgift där lärarstudenter (N=144 reflekterar över sina egna erfarenheter och upplevelser av naturvetenskap och naturvetenskaplig undervisning samt sin framtida undervisning. De två teman som allra starkast präglar essämaterialet är den starka fokuseringen på vardagsanknytning samt att grundlägga ett naturvetenskapligt intresse hos yngre elever, medan andra aspekter av naturvetenskaplig undervisning till stor del osynliggörs. Vi menar att det att utgå från lärarstudenternas beskrivningar av naturvetenskaplig undervisning kan vara stärkande (empowering för denna studentgrupp, då talet om förskollärares och tidigarelärares deltagande i naturvetenskapliga aktiviteter ofta fokuserar antingen brister i kunskaper eller i självförtroende.

  14. Opbygning af alliance. Musikterapi med en teenagepige fra børnepsykiatrien med diagnosen infantil autisme

    Directory of Open Access Journals (Sweden)

    Inge Nygaard Pedersen

    2003-03-01

    Full Text Available Denne artikel er et forsøg på at bringe læseren med ind i atmosfæren, i oplevelsen og overvejelserne i forbindelse med opstart på et musikterapiforløb med en patient, som er meget svær at få kontakt med. Den er skrevet i et detaljerigt praksisnært sprog og har på én gang til for mål at starte på dokumentation af musikterapeutisk arbejde i børnepsykiatrien på musikterapiklinikken,APS og at formidle de mange facetter i et allianceopbyggende arbejde med en meget kontaktsvag patient. Artiklen beskriver prøveforløb og første del af et behandlingsforløb og er bygget op, således at praksisbeskrivelser fra enkelte sessioner efterfølges af teoretiske overvejelser over klinisk praksis. Beskrivelsen af prøveforløbet danner samtidig udgangspunkt for en artikel af min kollega Ulla Holck, hvori hun diskuterer musikterapiens appel og virkefelt ud fra et interaktionsteoretisk perspektiv.

  15. Fordeling av verdier med konkurrerende krav

    OpenAIRE

    Sæthre, Morten

    2010-01-01

    Min hensikt er å studere problemstillingen som oppstår når man må fordele begrensede ressurser mellom individer som har eksogene og konkurrerende krav. Jeg vil analytisk beskrive noen populære fordelingsmetoder som har en rekke ønskede egenskaper i denne typen problemstilling. I hovedsak vil jeg ta for meg den aksiomatiske måten å beskrive disse på. I forbindelse med denne analysen har jeg også vært delaktig i et eksperiment der deltakerne møter en analog problemstilling gje...

  16. Lineær programmering med Excel

    DEFF Research Database (Denmark)

    Lynggaard, Peter

    Publikationen giver en introduktion til faget "Lineær programmering". Formulering og løsning bygger på, at modellerne opstilles og løses i et Excel-regneark. Fremgangsmåden er forklaret trin for trin, således at hæftet kan bruges som selvstudiemateriale. Indholdsfortegnelse Generelt om styring og...... planlægning Lineær programmering Excel solveren Fortolkning af udskrifter Degeneration Excel tips Opgaver med løsninger...

  17. Didaktisk kontrakt i matematikklasserom med varierte undervisningsmetoder

    OpenAIRE

    Blaalid, Runar Televik

    2016-01-01

    Master i undervisningsvitenskap, fordypning i matematikkdidaktikk I denne masteravhandlingen undersøker jeg nærmere hvordan den didaktiske kontrakt blir uttrykt i et klasserom med to forskjellige undervisningsmetoder. Fokuset ligger på hvordan forventningene og holdningene til elevene og lærer er i et klasserom som bruker både tradisjonell matematikkundervisning og modellering. Informantene i studien er fire elever i 8.klasse og deres lærer. De blir både observert og intervjuet. Elevene bl...

  18. Manifest for en psykiatri med brugerrespekt

    DEFF Research Database (Denmark)

    Samskabelsesprojekt med psykiatribrugere og pårørende. Psykiatri Manifestet består af forskellige statements om psykiatrien som den opleves set fra brugerperspektiv, og visioner om hvor brugerne ønsker, den skal udvikle sig hen. Brugerne har reageret på Marianne Træbing Sechers invitation via hen...... hendes kontoer på Facebook, Twitter og LinkedIn, samt gennem nedenstående facebooksider og interesseorganisationer. Marianne er ansat som adjunkt på VIA University College og står for videreuddannelse, konsulentarbejde og forskning/udvikling på psykiatriområdet i tilknytning hertil....

  19. Morphometric characterisation of wing feathers of the barn owl Tyto alba pratincola and the pigeon Columba livia

    Directory of Open Access Journals (Sweden)

    Klaas Michael

    2007-11-01

    Full Text Available Abstract Background Owls are known for their silent flight. Even though there is some information available on the mechanisms that lead to a reduction of noise emission, neither the morphological basis, nor the biological mechanisms of the owl's silent flight are known. Therefore, we have initiated a systematic analysis of wing morphology in both a specialist, the barn owl, and a generalist, the pigeon. This report presents a comparison between the feathers of the barn owl and the pigeon and emphasise the specific characteristics of the owl's feathers on macroscopic and microscopic level. An understanding of the features and mechanisms underlying this silent flight might eventually be employed for aerodynamic purposes and lead to a new wing design in modern aircrafts. Results A variety of different feathers (six remiges and six coverts, taken from several specimen in either species, were investigated. Quantitative analysis of digital images and scanning electron microscopy were used for a morphometric characterisation. Although both species have comparable body weights, barn owl feathers were in general larger than pigeon feathers. For both species, the depth and the area of the outer vanes of the remiges were typically smaller than those of the inner vanes. This difference was more pronounced in the barn owl than in the pigeon. Owl feathers also had lesser radiates, longer pennula, and were more translucent than pigeon feathers. The two species achieved smooth edges and regular surfaces of the vanes by different construction principles: while the angles of attachment to the rachis and the length of the barbs was nearly constant for the barn owl, these parameters varied in the pigeon. We also present a quantitative description of several characteristic features of barn owl feathers, e.g., the serrations at the leading edge of the wing, the fringes at the edges of each feather, and the velvet-like dorsal surface. Conclusion The quantitative

  20. Barns rätt til deltagelse i två kulturer

    DEFF Research Database (Denmark)

    Samuelsson, Ingrid Pramling; Sommer, Dion; González, Monica Berger

    Et tværkulturelt sammenligning af de oprindelige Maya forældre i Guatamala med dansk/svenske (skandinaviske) forældre vedr. børnesyn og opfattelse af børns rettigheder.......Et tværkulturelt sammenligning af de oprindelige Maya forældre i Guatamala med dansk/svenske (skandinaviske) forældre vedr. børnesyn og opfattelse af børns rettigheder....

  1. Differential Roles of Transcriptional Mediator Complex Subunits Crsp34/Med27, Crsp150/Med14 and Trap100/Med24 During Zebrafish Retinal Development

    Science.gov (United States)

    Dürr, Katrin; Holzschuh, Jochen; Filippi, Alida; Ettl, Anne-Kathrin; Ryu, Soojin; Shepherd, Iain T.; Driever, Wolfgang

    2006-01-01

    The transcriptional mediator complex has emerged as an important component of transcriptional regulation, yet it is largely unknown whether its subunits have differential functions in development. We demonstrate that the zebrafish mutation m885 disrupts a subunit of the mediator complex, Crsp34/Med27. To explore the role of the mediator in the control of retinal differentiation, we employed two additional mutations disrupting the mediator subunits Trap100/Med24 and Crsp150/Med14. Our analysis shows that loss of Crsp34/Med27 decreases amacrine cell number, but increases the number of rod photoreceptor cells. In contrast, loss of Trap100/Med24 decreases rod photoreceptor cells. Loss of Crsp150/Med14, on the other hand, only slightly reduces dopaminergic amacrine cells, which are absent from both crsp34m885 and trap100lessen mutant embryos. Our data provide evidence for differential requirements for Crsp34/Med27 in developmental processes. In addition, our data point to divergent functions of the mediator subunits Crsp34/Med27, Trap100/Med24, and Crsp150/Med14 and, thus, suggest that subunit composition of the mediator contributes to the control of differentiation in the vertebrate CNS. PMID:16582438

  2. PubMed-EX: a web browser extension to enhance PubMed search with text mining features.

    Science.gov (United States)

    Tsai, Richard Tzong-Han; Dai, Hong-Jie; Lai, Po-Ting; Huang, Chi-Hsin

    2009-11-15

    PubMed-EX is a browser extension that marks up PubMed search results with additional text-mining information. PubMed-EX's page mark-up, which includes section categorization and gene/disease and relation mark-up, can help researchers to quickly focus on key terms and provide additional information on them. All text processing is performed server-side, freeing up user resources. PubMed-EX is freely available at http://bws.iis.sinica.edu.tw/PubMed-EX and http://iisr.cse.yzu.edu.tw:8000/PubMed-EX/.

  3. COSMO-SkyMed and GIS applications

    Science.gov (United States)

    Milillo, Pietro; Sole, Aurelia; Serio, Carmine

    2013-04-01

    Geographic Information Systems (GIS) and Remote Sensing have become key technology tools for the collection, storage and analysis of spatially referenced data. Industries that utilise these spatial technologies include agriculture, forestry, mining, market research as well as the environmental analysis . Synthetic Aperture Radar (SAR) is a coherent active sensor operating in the microwave band which exploits relative motion between antenna and target in order to obtain a finer spatial resolution in the flight direction exploiting the Doppler effect. SAR have wide applications in Remote Sensing such as cartography, surface deformation detection, forest cover mapping, urban planning, disasters monitoring , surveillance etc… The utilization of satellite remote sensing and GIS technology for this applications has proven to be a powerful and effective tool for environmental monitoring. Remote sensing techniques are often less costly and time-consuming for large geographic areas compared to conventional methods, moreover GIS technology provides a flexible environment for, analyzing and displaying digital data from various sources necessary for classification, change detection and database development. The aim of this work si to illustrate the potential of COSMO-SkyMed data and SAR applications in a GIS environment, in particular a demostration of the operational use of COSMO-SkyMed SAR data and GIS in real cases will be provided for what concern DEM validation, river basin estimation, flood mapping and landslide monitoring.

  4. Danske børn med sprogforstyrrelser

    DEFF Research Database (Denmark)

    Sundahl Olsen, Lone

    2013-01-01

    Denne afhandling sætter fokus på en gruppe af danske børn med specifikke sproglige vanskeligheder (SLI). Fælles for disse børn er, at de har en normal IQ og ingen påviste neurologiske, følelsesmæssige, sociale eller fysiske vanskeligheder; men dette til trods tilegner disse børn sig ikke sproget...... lige så problemløst og let som deres jævnaldrende kammerater. SLI er en sproglig udviklingsforstyrrelse, der kan ramme både ekspressiv og receptivt sprog. Tværsproglig forskning viser, at SLI eksisterer på tværs af forskellige sprog og er veldokumenteret for børn, der tilegner sig engelsk, tysk......, italiensk, svensk og hebræisk osv. Det specifikke udfald af SLI afviger dog fra sprog til sprog, og der er på nuværende tidspunkt ikke udført systematisk forskning, der dokumenterer det specifikke udfald af SLI for danske børn. De primære mål med denne ph.d.-afhandling var at undersøge:  Grammatiske...

  5. MedAustron board visits CERN

    CERN Multimedia

    CERN Bulletin

    On 14 October, the board of EBG MedAustron, which is overseeing the construction of Austria’s hadron therapy centre, visited CERN. The visit recognized the relationship of shared knowledge, technology and training between CERN and MedAustron.   Normal.dotm 0 0 1 17 98 cern 1 1 120 12.0 0 false 18 pt 18 pt 0 0 false false false /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0cm; line-height:115%; mso-pagination:widow-orphan; font-size:12.0pt; font-family:"Times New Roman"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin;} ...

  6. Børn i familier med alkoholmisbrug

    DEFF Research Database (Denmark)

    Zobbe, Karen; Ertmann, Bo

    Pilotundersøgelsen i Græsted-Gilleleje Kommune er en empirisk undersøgelse, hvis mål er at få dokumenteret og indsamlet kvalificeret viden om en eventuel gråzone bestående af børn, der vokser op i familier med et alkoholmisbrug, uden der er iværksat kommunale støtteforanstaltninger hertil. Denne...... viden er essentiel som grundlag for en forstærket indsats, netop fordi denne gruppe børns vilkår er omgivet af barrierer og tabuer både internt i familierne, men også i relationerne til omgivelserne.Undersøgelsen dokumenterer, at der findes en gråzone af børn i familier med alkoholmisbrug, som ikke...... modtager kommunal hjælp. Pilotundersøgelsen peger også på, at organisatoriske problemstillinger har været begrænsende for iværksættelsen af tiltag over for misbrugsfamilier. Også på det holdningsmæssige plan kan der af pilotundersøgelsen udledes store forskelle i egen og andres opfattelse af, hvilke...

  7. Ødelæg alt muligt med et bogstav

    DEFF Research Database (Denmark)

    Konzack, Lars

    2017-01-01

    En gang imellem griber en raptus SoMe-Danmark, og så fyldes alles feed med samme slags indhold. Senest overspringshandlede vi med hashtagget #oedelaeg1filmed1bogstav - og alle mulige afledninger af det....

  8. Bygningsdele med celluloseuld og høruld

    DEFF Research Database (Denmark)

    Hansen, Ernst Jan de Place

    2001-01-01

    Resume af rapport med eksempler på bygningsdele med papir- eller hørisolering, der overholder bygningsreglementerne, udarbejdet af Dansk Brandteknisk Institut under Energistyrelsens udviklingsprogram "Miljø- og arbejdsmiljøvenlig isolering"...

  9. A Stiff Man-Child Walking: Derrida’s Economy of Secrecy and Faulkner’s “Barn Burning”

    Directory of Open Access Journals (Sweden)

    Michael Wainwright

    2011-12-01

    Full Text Available Working from Jacques Derrida’s contentions about secrecy and authorial responsibility, and paying brief but specific attention to Charles Baudelaire’s “La fausse monnaie” (1869, as suggested by Derridean concerns over capitalist economics, this article studies the manner in which the inviolable and conditional secrets of William Faulkner’s “Barn Burning” (1938 reveal the poststructural tendencies avant la lettre of this leading American modernist.  While Faulkner scholars have focused on the ambivalent language and metaphors deployed in this short story, they have not formerly traced the manner in which “Barn Burning” incites a sense of deconstructive criticism, and have thereby failed to acknowledge Faulkner’s attendant authorial irresponsibility.  This article redresses this critical imbalance.

  10. Characterizing CH4, CO2 and N2O emission from barn feeding Tibetan sheep in Tibetan alpine pastoral area in cold season

    Science.gov (United States)

    Xu, Tianwei; Zhao, Na; Hu, Linyong; Xu, Shixiao; Liu, Hongjin; Ma, Li; Zhao, Xinquan

    2017-05-01

    Herein, methane (CH4), carbon dioxide (CO2) and nitrous oxide (N2O) emission from different aged barn feeding Tibetan sheep were characterized using a respiration chamber in combination with gas chromatograph method in cold season of 2013. This work was based on measuring the increase of gas concentration inside respiration chamber by the means of gas chromatograph. Results indicated that diurnal CH4 emission patterns for barn feeding Tibetan sheep were driven by feeding schedule, diurnal CO2 emission patterns were relatively stable with two slight emission peaks, diurnal N2O emission patterns were driven by the variation of temperature inside chamber. Diurnal CH4 emission rates were 17.65, 19.49 and 21.06 g sheep-1 d-1 for yearling, two-year and three-year barn feeding Tibetan sheep, account for 6.15%, 5.76% and 5.45% of their daily gross energy intakes, respectively. Diurnal CO2 emission rates were 526.88, 588.43 and 640.66 g sheep-1 d-1 for yearling, two-year and three-year barn feeding Tibetan sheep, respectively. Diurnal N2O emission rates were 1.64, 1.25 and 1.05 mg sheep-1 d-1 for yearling, two-year and three-year barn feeding Tibetan sheep, respectively. Three-year barn feeding Tibetan sheep released more CO2-eq on per unit BW and BW0.75 gain basis.

  11. Mindfulness som smertehåndteringsredskab for kvinder med endometriose

    DEFF Research Database (Denmark)

    Jensen, Mette Kold; Vedsted-Hansen, Hanne; Hansen, Tia G. B.

    2011-01-01

    Endometriose er en kronisk underlivssygdom med smerter og en række afledte problemer, som ikke nødvendigvis kan behandles med lægelige tiltag. Artiklen argumenterer for, at en mindfulness-baseret tilgang med fokus på smertehåndtering kan anvendes til denne klientgruppe. I vestlig terapeutisk samm...

  12. PubMed Medical Publications From Libya | Bakoush | Libyan ...

    African Journals Online (AJOL)

    Medical research and publications are the back-bone for advancing the medical field. We identified the PubMed medical publications that are affiliated with Libya to shed some light on the contribution of this country's medical community to the PubMed database. All publications affiliated with Libya in the PubMed were ...

  13. Forsøg med brobygning til EUD

    DEFF Research Database (Denmark)

    Katznelson, Noemi; Görlich, Anne; Hansen, Niels-Henrik Møller

    En evaluering af 12 projekter, som Arbejdsmarkedsstyrelsen har igangsat i samarbejde med Undervisningsministeriet. De 12 projekter har til hensigt at hjælpe unge på kontanthjælp i gang med en ordinær uddannelse. Der er tale om en midtvejsevaluering , hvorved målet med evalueringen er at give de...

  14. The effectiveness of mass vaccination on Marek's disease virus (MDV) outbreaks and detection within a broiler barn: a modeling study.

    Science.gov (United States)

    Atkins, Katherine E; Read, Andrew F; Walkden-Brown, Stephen W; Savill, Nicholas J; Woolhouse, Mark E J

    2013-12-01

    Marek's disease virus (MDV), a poultry pathogen, has been increasing in virulence since the mid twentieth century. Since multiple vaccines have been developed and widely implemented, losses due to MDV have decreased. However, vaccine failure has occurred in the past and vaccine breakthroughs remain a problem. Failure of disease control with current vaccines would have significant economic and welfare consequences. Nevertheless, the epidemiology of the disease during a farm outbreak is not well understood. Here we present a mathematical model to predict the effectiveness of vaccines to reduce the outbreak probability and disease burden within a barn. We find that the chance of an outbreak within a barn increases with the virulence of an MDV strain, and is significantly reduced when the flock is vaccinated, especially when there the contaminant strain is of low virulence. With low quantities of contaminated dust, there is nearly a 100% effectiveness of vaccines to reduce MDV outbreaks. However, the vaccine effectiveness drops to zero with an increased amount of contamination with a middle virulence MDV strain. We predict that the larger the barn, and the more virulent the MDV strain is, the more virus is produced by the time the flock is slaughtered. With the low-to-moderate virulence of the strains studied here, the number of deaths due to MDV is very low compared to all-cause mortality regardless of the vaccination status of the birds. However, the cumulative MD incidence can reach 100% for unvaccinated cohorts, and 35% for vaccinated cohorts. These results suggest that death due to MDV is an insufficient metric to assess the prevalence of MDV broiler barns regardless of vaccine status, such that active surveillance is required to successfully assess the probability of MDV outbreaks, and to limit transmission of MDV between successive cohorts of broiler chickens. Copyright © 2013 The Authors. Published by Elsevier B.V. All rights reserved.

  15. Differential contribution of demographic rate synchrony to population synchrony in barn swallows.

    Science.gov (United States)

    Schaub, Michael; von Hirschheydt, Johann; Grüebler, Martin U

    2015-11-01

    Populations of many species show temporally synchronous dynamics over some range, mostly caused by spatial autocorrelation of the environment that affects demographic rates. Synchronous fluctuation of a demographic rate is a necessary, but not sufficient condition for population synchrony because population growth is differentially sensitive to variation in demographic rates. Little is known about the relative effects of demographic rates to population synchrony, because it is rare that all demographic rates from several populations are known. We develop a hierarchical integrated population model with which all relevant demographic rates from all study populations can be estimated and apply it to demographic data of barn swallows Hirundo rustica from nine sites that were between 19 and 224 km apart from each other. We decompose the variation of the population growth and of the demographic rates (apparent survival, components of productivity, immigration) into global and local temporal components using random effects which allowed the estimation of synchrony of these rates. The barn swallow populations fluctuated synchronously, but less so than most demographic rates. The highest synchrony showed the probability of double brooding, while fledging success was highly asynchronous. Apparent survival, immigration and total productivity achieved intermediate levels of synchrony. The growth of all populations was most sensitive to changes in immigration and adult apparent survival, and both of them contributed to the observed temporal variation of population growth rates. Using a simulation model, we show that immigration and apparent survival of juveniles and adults were able to induce population synchrony, but not components of local productivity due to their low population growth rate sensitivity. Immigrants are mostly first-time breeders, and consequently, their number depends on the productivity of neighbouring populations. Since total productivity was synchronized

  16. Characterization of bioaerosols from dairy barns: reconstructing the puzzle of occupational respiratory diseases by using molecular approaches.

    Science.gov (United States)

    Blais Lecours, Pascale; Veillette, Marc; Marsolais, David; Duchaine, Caroline

    2012-05-01

    To understand the etiology of exposure-related diseases and to establish standards for reducing the risks associated with working in contaminated environments, the exact nature of the bioaerosol components must be defined. Molecular biology tools were used to evaluate airborne bacterial and, for the first time, archaeal content of dairy barns. Three air samplers were tested in each of the 13 barns sampled. Up to 10(6) archaeal and 10(8) bacterial 16S rRNA genes per m(3) of air were detected. Archaeal methanogens, mainly Methanobrevibacter species, were represented. Saccharopolyspora rectivirgula, the causative agent of farmer's lung, was quantified to up to 10(7) 16S rRNA genes per m(3) of air. In addition, a wide variety of bacterial agents were present in our air samples within the high airborne bioaerosol concentration range. Despite recommendations regarding hay preservation and baling conditions, farmers still develop an S. rectivirgula-specific humoral immune response, suggesting intense and continuous exposure. Our results demonstrate the complexity of bioaerosol components in dairy barns which could play a role in occupational respiratory diseases.

  17. The MEDIATOR genes MED12 and MED13 control Arabidopsis root system configuration influencing sugar and auxin responses.

    Science.gov (United States)

    Raya-González, Javier; López-Bucio, Jesús Salvador; Prado-Rodríguez, José Carlos; Ruiz-Herrera, León Francisco; Guevara-García, Ángel Arturo; López-Bucio, José

    2017-09-01

    Arabidopsis med12 and med13 mutants exhibit shoot and root phenotypes related to an altered auxin homeostasis. Sucrose supplementation reactivates both cell division and elongation in primary roots as well as auxin-responsive and stem cell niche gene expression in these mutants. An analysis of primary root growth of WT, med12, aux1-7 and med12 aux1 single and double mutants in response to sucrose and/or N-1-naphthylphthalamic acid (NPA) placed MED12 upstream of auxin transport for the sugar modulation of root growth. The MEDIATOR (MED) complex plays diverse functions in plant development, hormone signaling and biotic and abiotic stress tolerance through coordination of transcription. Here, we performed genetic, developmental, molecular and pharmacological analyses to characterize the role of MED12 and MED13 on the configuration of root architecture and its relationship with auxin and sugar responses. Arabidopsis med12 and med13 single mutants exhibit shoot and root phenotypes consistent with altered auxin homeostasis including altered primary root growth, lateral root development, and root hair elongation. MED12 and MED13 were required for activation of cell division and elongation in primary roots, as well as auxin-responsive and stem cell niche gene expression. Remarkably, most of these mutant phenotypes were rescued by supplying sucrose to the growth medium. The growth response of primary roots of WT, med12, aux1-7 and med12 aux1 single and double mutants to sucrose and application of auxin transport inhibitor N-1-naphthylphthalamic acid (NPA) revealed the correlation of med12 phenotype with the activity of the auxin intake permease and suggests that MED12 acts upstream of AUX1 in the root growth response to sugar. These data provide compelling evidence that MEDIATOR links sugar sensing to auxin transport and distribution during root morphogenesis.

  18. MedAustron-Project overview and status

    CERN Document Server

    Benedikt, M

    2011-01-01

    MedAustron is the Austrian ion therapy and research centre, presently under construction in Wiener Neustadt, Austria. The facility is based on a synchrotron which will deliver proton beams with kinetic energies up to 250 MeV and carbon ion beams up to 400 MeV/nucleon for clinical applications. In addition to the clinical applications, the accelerator will provide beams for nonclinical research in the fields of medical radiation physics, radiation biology and experimental physics with a proton energy range extended beyond medical requirements to 800 MeV. An overview is given on the historical development of the project. The main design features of the accelerator facilities and medical facilities are presented and the actual status of the project is summarized.

  19. Små dimser med store potentialer

    DEFF Research Database (Denmark)

    Mikkelsen, Bent Egberg; Dobroczynski, Michal; Gade, Rikke

    2015-01-01

    Fødevare- og medialogiforskere på Aalborg Universitet har de seneste år udviklet og testet en række intelligente enheder. Fælles for dem er, at de er små og kan håndtere store mængder af data om forbrugernes adfærd. Et eksempel er FoodScape Tracker, som i realtid samarbejder med forbrugeren om, h......, hvad denne spiser. En anden ny enhed er Virtual Food Choice Simulator, som virtuelt kan simulere fødevareomgivelser i form af buffeter og supermarkeder uden udgifter til ombygning og fødevarer, og derved vise, hvad forbrugerne ser og ikke ser....

  20. The MedAustron Accelerator Control System

    CERN Document Server

    Gutleber, J; Marchhart, M; Torcato de Matos, C; Dedic, J; Moser, R

    2011-01-01

    This paper presents the architecture and design of the MedAustron accelerator control system. This ion therapy and research facility is currently under construction in Wr. Neustadt, Austria. The accelerator and its control system are designed at CERN. This class of machine is characterized by rich sets of configuration data, real-time reconfiguration needs and high stability requirements. The machine is operated according to a pulse-to-pulse modulation scheme. Each beam cycle is described in terms of ion type, energy, beam dimensions, intensity and spill length. The control system is based on a multi-tier architecture with the aim to achieve a clear separation between front-end devices and their controllers. In-house developments cover a main timing system, a light-weight layer to standardize operation and communication of front-end controllers, fast and slow control of power converters and a procedure programming framework for automating high-level control and data analysis tasks.

  1. Pilotstudie: skriftligt arbejde med egen studiekompetence

    DEFF Research Database (Denmark)

    Christensen, Torben Spanget

    2009-01-01

    Det internationale område (dio) er et skriftligt projektarbejde i hhx. Det radikalt nye i dio'en i forhold til traditionelt skriftligt projektarbejde er, at eleven eksplicit skal arbejde med sin egen studiekompetence. Elevens arbejde skal munde ud i en rapport, som har fire bestanddele, dels en...... tværgående forløb, studieområdet (SO), som dio'en er afslutningen på. I artiklen opstilles nogle refleksionsmodeller, som kan benyttes i alle former for fællesfaglig vejledning af eleverne og der gives et bud på nogle bedømmelseskriterier for fællesfaglige projektopgaver....

  2. Carotenoids, sexual signals and immune function in barn swallows from Chernobyl.

    Science.gov (United States)

    Camplani, A; Saino, N; Møller, A P

    1999-06-07

    Carotenoids have been hypothesized to facilitate immune function and act as free-radical scavengers, thereby minimizing the frequency of mutations. Populations of animals exposed to higher levels of free radicals are thus expected to demonstrate reduced sexual coloration if use of carotenoids for free-radical scavenging is traded against use for sexual signals. The intensity of carotenoid-based sexual coloration was compared among three populations of barn swallows Hirundo rustica differing in exposure to radioactive contamination. Lymphocyte and immunoglobulin concentrations were depressed, whereas the heterophil:lymphocyte ratio, an index of stress, was enhanced in Chernobyl swallows compared to controls. Spleen size was reduced in Chernobyl compared to that of two control populations. Sexual coloration varied significantly among populations, with the size of a secondary sexual character (the length of the outermost tail feathers) being positively related to coloration in the two control populations, but not in the Chernobyl population. Thus the positive covariation between coloration and sexual signalling disappeared in the population subject to intense radioactive contamination. These findings suggest that the reliable signalling function of secondary sexual characters breaks down under extreme environmental conditions, no longer providing reliable information about the health status of males.

  3. Viability and expression of sexual ornaments in the barn swallow Hirundo rustica: a meta-analysis.

    Science.gov (United States)

    Romano, A; Saino, N; Møller, A P

    2017-10-01

    Sexual selection results in the evolution of exaggerated secondary sexual characters that can entail a viability cost. However, in species where sexual ornaments honestly reflect individual quality, the viability cost of secondary sexual characters may be overwhelmed by variation in individual quality, leading to expect that individuals with the largest secondary sexual characters show higher, rather than lower viability. Here, we used meta-analyses to test whether such expected positive relationship between sexual ornamentation and viability exists in the barn swallow Hirundo rustica, which is one of the most studied model species of sexual selection under field conditions. We found a mean positive effect size of viability in relation to the expression of secondary sexual characters of 0.181 (CI: 0.084-0.278), indicating that in this species the more ornamented individuals are more viable, and therefore of high quality. Analyses of moderator variables showed similar effects in males and females, the H. r. rustica subspecies rather than others and tail length rather than other secondary sexual characters. Future research emphasis on other subspecies than the European one and secondary sexual characters than tail length may help identify the sources of heterogeneity in effect sizes. © 2017 European Society For Evolutionary Biology. Journal of Evolutionary Biology © 2017 European Society For Evolutionary Biology.

  4. DAILY TIME BUDGET OF DAIRY COWS HOUSED IN TIE STALL BARNS, DURING TOTAL CONFINEMENT

    Directory of Open Access Journals (Sweden)

    D. GAVOJDIAN

    2009-10-01

    Full Text Available Although individual and social behavior of cattle has been studied extensively under pasture and loose housing conditions, similar behavioral data for partial or total confinement housing are limited. Essentially, the 24- h time budget represents the net response of a cow to her environment (Grant, 2003. Daily time budget was first introduced by Grant and Albright (in 2000 for cows housed in free-stall environment. Choices in stabling and management affect the behavior, health, longevity and performance of cows. Behavior while resting, eating, ruminating, urinating or defecating provides additional information about comfort. In the current study were used ten Romanian Black and White multiparous cows, housed in a tie stall barn 24 hours per day. Experiments were carried out during the cold season, in February 2008. Cows monitored were in their first hundred days of lactation. In our study cows spent resting on average 379.9 minutes (6.33 hours, value that represents 26.38 % from the days interval. Time devoted to feeding was on average 341.9 minutes (5.69 hours, in 17.5 periods. Rumination had place on average in 17.3 periods and a total time of 517.5 minutes (8.62 hours. Cows adopted lying position on average 581.2 minutes (40.36% from 24-h and standing position on average in 858.7 minutes (59.63% from 24-h.

  5. Solution to Bethe–Salpeter equation via Mellin–Barnes transform

    International Nuclear Information System (INIS)

    Allendes, Pedro; Kniehl, Bernd A.; Kondrashuk, Igor; Notte-Cuello, Eduardo A.; Rojas-Medar, Marko

    2013-01-01

    We consider the Mellin–Barnes (MB) transform of the triangle ladder-like scalar diagram in d=4 dimensions. It is shown how the multi-fold MB transform of the momentum integral corresponding to an arbitrary number of rungs is reduced to the two-fold MB transform. For this purpose, we use the Belokurov–Usyukina reduction method for four-dimensional scalar integrals in position space. The result is represented in terms of the Euler ψ function and its derivatives. We derive new formulas for the MB two-fold integration in the complex planes of two complex variables. We demonstrate that these formulas solve the Bethe–Salpeter equation. We comment on further applications of the solution to the Bethe–Salpeter equation for the vertices in N=4 supersymmetric Yang–Mills theory. We show that the recursive property of the MB transforms observed in the present work for that kind of diagrams has nothing to do with quantum field theory, the theory of integral transforms, or the theory of polylogarithms in general, but has its origin in a simple recursive property of smooth functions, which may be shown by using basic methods of mathematical analysis

  6. Hunting Increases Phosphorylation of Calcium/Calmodulin-Dependent Protein Kinase Type II in Adult Barn Owls

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    Grant S. Nichols

    2015-01-01

    Full Text Available Juvenile barn owls readily adapt to prismatic spectacles, whereas adult owls living under standard aviary conditions do not. We previously demonstrated that phosphorylation of the cyclic-AMP response element-binding protein (CREB provides a readout of the instructive signals that guide plasticity in juveniles. Here we investigated phosphorylation of calcium/calmodulin-dependent protein kinase II (pCaMKII in both juveniles and adults. In contrast to CREB, we found no differences in pCaMKII expression between prism-wearing and control juveniles within the external nucleus of the inferior colliculus (ICX, the major site of plasticity. For prism-wearing adults that hunted live mice and are capable of adaptation, expression of pCaMKII was increased relative to prism-wearing adults that fed passively on dead mice and are not capable of adaptation. This effect did not bear the hallmarks of instructive information: it was not localized to rostral ICX and did not exhibit a patchy distribution reflecting discrete bimodal stimuli. These data are consistent with a role for CaMKII as a permissive rather than an instructive factor. In addition, the paucity of pCaMKII expression in passively fed adults suggests that the permissive default setting is “off” in adults.

  7. Solution to Bethe-Salpeter equation via Mellin-Barnes transform

    Energy Technology Data Exchange (ETDEWEB)

    Allendes, Pedro [Concepcion Univ. (Chile). Dept. de Fisica; Kniehl, Bernd [Hamburg Univ. (Germany). 2. Inst. fuer Theoretische Physik; Kondrashuk, Igor; Rojas Medar, Marko [Univ. del Bio-Bio, Chillan (Chile). Dept. de Ciencias Basicas; Notte Cuello, Eduardo A. [Univ. de La Serena (Chile). Facultad de Ciencias

    2012-06-15

    We consider Mellin-Barnes transform of triangle ladder-like scalar diagram in d=4 dimensions. It is shown how multi-fold MB transform of the momentum integral corresponding to any number of rungs is reduced to two-fold MB transform. For this purpose we use Belokurov-Usyukina reduction method for four-dimensional scalar integrals in the position space. The result is represented in terms of Euler {psi}-function and its derivatives. We derive new formulas for MB two-fold integration in the complex planes of two complex variables. We demonstrate that these formulas solve Bethe-Salpeter equation. We comment on further applications of solution to Bethe-Salpeter equation for vertices in N=4 supersymmetric Yang-Mills theory. We show that the recursive property of MB transforms observed in the present work for that kind of diagrams has nothing to do with quantum field theory, theory of integral transforms, or with theory of polylogarithms in general, but has an origin in a simple recursive property for smooth functions which can be shown by using basic methods of mathematical analysis.

  8. “And all the windows, great and small”. Finestre in Nightwood di Djuna Barnes

    Directory of Open Access Journals (Sweden)

    Francesca Chiappini

    2015-01-01

    Full Text Available As a recurring subject and powerful symbol, the window dominates the female literary and artistic imagery of the twentieth century. It has been developed into mirror, photograph or painting, according to the writer’s needs, yet the basic shape of the frame is always retraceable. Among late modernist and postmodernist women writers, Djuna Barnes explores in detail the structural resources of this literary device. Although she already understands the potential of the frame in her early career as a journalist, she mostly challenges its extents of versatility in Nightwood (1936. Its crucial moments – either flashing epiphanies or missed catharsis – involve the physical presence of a window, which embodies a powerful narrative agent; more than mere symbol, it is active at several levels. Thematically, doors and windows, pictures and mirrors, play an important cohesive role. At a deeper stage of analysis, the structure of the novel itself is shored up by doors and windows, since the setting is essentially organized into indoors and outdoors scenes; windows and doors allow the characters to move between these two dimensions. On the metaphorical level, windows and doors represent a communicative channel; a room-door opening suggests the access to one’s inner life, whereas a shut window denies any chance of dialogue. However, all the characters seem to be too absorbed by their obsessions to realize such communicative potential, and rather meander uselessly in their mental frames.

  9. Quantitative genetics of migration syndromes: a study of two barn swallow populations.

    Science.gov (United States)

    Teplitsky, C; Mouawad, N G; Balbontin, J; De Lope, F; Møller, A P

    2011-09-01

    Migration is a complex trait although little is known about genetic correlations between traits involved in such migration syndromes. To assess the migratory responses to climate change, we need information on genetic constraints on evolutionary potential of arrival dates in migratory birds. Using two long-term data sets on barn swallows Hirundo rustica (from Spain and Denmark), we show for the first time in wild populations that spring arrival dates are phenotypically and genetically correlated with morphological and life history traits. In the Danish population, length of outermost tail feathers and wing length were negatively genetically correlated with arrival date. In the Spanish population, we found a negative genetic correlation between arrival date and time elapsed between arrival date and laying date, constraining response to selection that favours both early arrival and shorter delays. This results in a decreased rate of adaptation, not because of constraints on arrival date, but constraints on delay before breeding, that is, a trait that can be equally important in the context of climate change. © 2011 The Authors. Journal of Evolutionary Biology © 2011 European Society For Evolutionary Biology.

  10. Two-fold Mellin-Barnes transforms of Usyukina-Davydychev functions

    Energy Technology Data Exchange (ETDEWEB)

    Kniehl, Bernd [Hamburg Univ. (Germany). 2. Inst. fuer Theoretische Physik; Kondrashuk, Igor [Univ. del Bio Bio, Chillan (Chile). Dept. de Ciencias Basicas; Bielefeld Univ. (Germany). Fakultaet fuer Physik; Notte-Cuello, Eduardo A. [Univ. de La Serena (Chile). Dept. de Matematicas; Parra-Ferrada, Ivan [Univ. del Bio Bio, Chillan (Chile). Facultad de Educacion y Humanidades; Rojas-Medar, Marko [Univ. del Bio Bio, Chillan (Chile). Dept. de Ciencias Basicas

    2013-04-15

    In our previous paper (Nucl.Phys.B 870 (2013) 243) we showed that multi-fold Mellin-Barnes (MB) transforms of the Usyukina-Davydychev (UD) functions may be reduced to two-fold MB transforms. The MB transforms were written there as polynomials of logarithms of ratios of squares of the external momenta with certain coefficients. We also showed that these coefficients have a combinatoric origin. In this paper we present an explicit formula for these coefficients. The procedure of recovering the coefficients is based on taking the double uni-form limit in certain series of smooth functions of two variables which is constructed according to a pre-determined iterative way. The result is obtained by using basic methods of mathematical analysis. We observe that the finiteness of the limit of this iterative chain of smooth functions should reflect itself in other mathematical constructions, too, since it is not related in any way to the explicit form of the MB transforms.

  11. Two-fold Mellin–Barnes transforms of Usyukina–Davydychev functions

    Energy Technology Data Exchange (ETDEWEB)

    Kniehl, Bernd A., E-mail: kniehl@desy.de [II. Institut für Theoretische Physik, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg (Germany); Kondrashuk, Igor [Grupo de Matemática Aplicada, Departamento de Ciencias Básicas, Universidad del Bío-Bío, Campus Fernando May, Casilla 447, Chillán (Chile); Fakultät für Physik, Universität Bielefeld, Universitätsstraße 25, 33615 Bielefeld (Germany); Notte-Cuello, Eduardo A. [Departamento de Matemáticas, Facultad de Ciencias, Universidad de La Serena, Av. Cisternas 1200, La Serena (Chile); Parra-Ferrada, Ivan [Carrera de Pedagogia en Matemática, Facultad de Educación y Humanidades, Universidad del Bío-Bío, Campus Castilla, Casilla 447, Chillán (Chile); Rojas-Medar, Marko [Grupo de Matemática Aplicada, Departamento de Ciencias Básicas, Universidad del Bío-Bío, Campus Fernando May, Casilla 447, Chillán (Chile)

    2013-11-01

    In our previous paper (Allendes et al., 2013 [10]), we showed that multi-fold Mellin–Barnes (MB) transforms of Usyukina–Davydychev (UD) functions may be reduced to two-fold MB transforms. The MB transforms were written there as polynomials of logarithms of ratios of squares of the external momenta with certain coefficients. We also showed that these coefficients have a combinatoric origin. In this paper, we present an explicit formula for these coefficients. The procedure of recovering the coefficients is based on taking the double-uniform limit in certain series of smooth functions of two variables which is constructed according to a pre-determined iterative way. The result is obtained by using basic methods of mathematical analysis. We observe that the finiteness of the limit of this iterative chain of smooth functions should reflect itself in other mathematical constructions, too, since it is not related in any way to the explicit form of the MB transforms. This finite double-uniform limit is represented in terms of a differential operator with respect to an auxiliary parameter which acts on the integrand of a certain two-fold MB integral. To demonstrate that our result is compatible with original representations of UD functions, we reproduce the integrands of these original integral representations by applying this differential operator to the integrand of the simple integral representation of the scalar triangle four-dimensional integral J(1,1,1−ε)

  12. Timing of arrival from spring migration is associated with flight performance in the migratory barn swallow.

    Science.gov (United States)

    Matyjasiak, Piotr

    2013-01-01

    Timing of arrival at the breeding grounds by migratory birds affects their mating success and access to superior resources, thus being a major factor associated with fitness. Much empirical work has been devoted to investigate the condition dependence of arrival sequence of migrants and characteristics of individuals that influence arrival time from migration. Surprisingly, there are no studies examining the relationship between flight performance of individual birds and their arrival time. I investigated the relative importance of direct effects of short-term flight performance, age, body condition and the degree of sexual ornamentation (tail length) on timing of spring arrival in the barn swallow (Hirundo rustica), a long-distance trans-equatorial passerine migrant. I evaluated short-term flight performance (a composite variable comprising flight manoeuvrability, velocity and acceleration) in a standardised manner using flight tunnels. Short-term flight performance was a significant and important predictor of spring arrival date. Furthermore, locomotion predicted arrival date of individual birds independently of morphological variables-the degree of sexual ornamentation (the length of the tail) and wing aspect ratio and body condition. I discuss the possible role short-term flight performance may have in determining migratory performance. This is the first time flight performance has been shown to be associated with timing of arrival from migration in a migratory bird.

  13. Searching PubMed during a pandemic.

    Directory of Open Access Journals (Sweden)

    Ole Norgaard

    Full Text Available BACKGROUND: The 2009 influenza A(H1N1 pandemic has generated thousands of articles and news items. However, finding relevant scientific articles in such rapidly developing health crises is a major challenge which, in turn, can affect decision-makers' ability to utilise up-to-date findings and ultimately shape public health interventions. This study set out to show the impact that the inconsistent naming of the pandemic can have on retrieving relevant scientific articles in PubMed/MEDLINE. METHODOLOGY: We first formulated a PubMed search algorithm covering different names of the influenza pandemic and simulated the results that it would have retrieved from weekly searches for relevant new records during the first 10 weeks of the pandemic. To assess the impact of failing to include every term in this search, we then conducted the same searches but omitted in turn "h1n1," "swine," "influenza" and "flu" from the search string, and compared the results to those for the full string. PRINCIPAL FINDINGS: On average, our core search string identified 44.3 potentially relevant new records at the end of each week. Of these, we determined that an average of 27.8 records were relevant. When we excluded one term from the string, the percentage of records missed out of the total number of relevant records averaged 18.7% for omitting "h1n1," 13.6% for "swine," 17.5% for "influenza," and 20.6% for "flu." CONCLUSIONS: Due to inconsistent naming, while searching for scientific material about rapidly evolving situations such as the influenza A(H1N1 pandemic, there is a risk that one will miss relevant articles. To address this problem, the international scientific community should agree on nomenclature and the specific name to be used earlier, and the National Library of Medicine in the US could index potentially relevant materials faster and allow publishers to add alert tags to such materials.

  14. Eggshell bacterial load is related to antimicrobial properties of feathers lining barn swallow nests.

    Science.gov (United States)

    Peralta-Sánchez, Juan Manuel; Soler, Juan José; Martín-Platero, Antonio Manuel; Knight, Rob; Martínez-Bueno, Manuel; Møller, Anders Pape

    2014-02-01

    The use of feathers to line bird's nests has traditionally been interpreted as having a thermoregulatory function. Feather-degrading bacteria growing on feathers lining nests may have antimicrobial properties, which may provide an additional benefit to lining nests with feathers. We test the hypothesis that the production of antimicrobial substances by feather bacteria affects the microbiological environment of the nest, and therefore the bacterial density on eggshells and, indirectly, hatching success. These effects would be expected to differ between nests lined with pigmented and white feathers, because bacteria grow differently on feathers of different colors. We experimentally manipulated the composition of pigmented and unpigmented feathers in nests of the barn swallow (Hirundo rustica) and studied the antimicrobial properties against the keratin-degrading bacterium Bacillus licheniformis of bacteria isolated from feathers of each color. Analyzed feathers were collected at the end of the incubation period, and antimicrobial activity was defined as the proportion of bacteria from the feathers that produce antibacterial substances effective against B. licheniformis. Our experimental manipulation affected antimicrobial activity, which was higher in nests with only white feathers at the beginning of incubation. Moreover, white feathers showed higher antimicrobial activity than black ones. Interestingly, antimicrobial activity in feathers of one of the colors correlated negatively with bacterial density on feather of the opposite color. Finally, antimicrobial activity of white feathers was negatively related to eggshell bacterial load. These results suggest that antimicrobial properties of feathers in general and of white feathers in particular affect the bacterial environment in nests. This environment in turn affects the bacterial load on eggshells, which may affect hatching success.

  15. Effect of summer grazing on welfare of dairy cows reared in mountain tie-stall barns

    Directory of Open Access Journals (Sweden)

    Simonetta Dovier

    2010-09-01

    Full Text Available Traditional mountain farms have an important economic, social and environmental role. The Alps management system for dairy cows consists of animals kept indoors from autumn to spring, mostly in tie-stalls, and moved to mountain pasture in summer. The aim of our study was to assess the effect of mountain summer grazing on the welfare of dairy cows housed in tie-stall barns. Twenty-four farms were considered. In twelve of them, animals were reared in tie-stalls and moved to mountain pasture for three months in summer; they were visited three times: (i four weeks before grazing during the indoor period in the stall; (ii about three weeks after the start of grazing; and (iii in the stall, in autumn, at least three weeks after returning from grazing. The other twelve farms kept the animals in tie-stalls all year; they were visited once in autumn. Data were collected following a protocol that considers animal-based measures and structure information on the basis of Quality Welfare Consortium® indications. Data allowed the calculation of both the Animal Needs Index score (ANI 35L and an overall assessment of the cows’ welfare obtained from three general aspects: housing, animal’s physical condition, and animal’s behaviour. Summer grazing had a significant positive effect on injuries, lameness and animal’s rising duration but a negative effect on faeces consistency. Moreover, a reduction of tongue playing was observed. The ANI 35L and the overall assessment did not show significant differences linked to summer grazing, which tended to have a positive but temporary effect on animal behaviour.

  16. A trade-off between reproduction and feather growth in the barn swallow (Hirundo rustica.

    Directory of Open Access Journals (Sweden)

    Nicola Saino

    Full Text Available Physiological trade-offs mediated by limiting energy, resources or time constrain the simultaneous expression of major functions and can lead to the evolution of temporal separation between demanding activities. In birds, plumage renewal is a demanding activity, which accomplishes fundamental functions, such as allowing thermal insulation, aerodynamics and socio-sexual signaling. Feather renewal is a very expensive and disabling process, and molt is often partitioned from breeding and migration. However, trade-offs between feather renewal and breeding have been only sparsely studied. In barn swallows (Hirundo rustica breeding in Italy and undergoing molt during wintering in sub-Saharan Africa, we studied this trade-off by removing a tail feather from a large sample of individuals and analyzing growth bar width, reflecting feather growth rate, and length of the growing replacement feather in relation to the stage in the breeding cycle at removal and clutch size. Growth bar width of females and length of the growing replacement feather of both sexes were smaller when the original feather had been removed after clutch initiation. Importantly, in females both growth bar width and replacement feather length were negatively predicted by clutch size, and more strongly so for large clutches and when feather removal occurred immediately after clutch completion. Hence, we found strong, coherent evidence for a trade-off between reproduction, and laying effort in particular, and the ability to generate new feathers. These results support the hypothesis that the derived condition of molting during wintering in long-distance migrants is maintained by the costs of overlapping breeding and molt.

  17. Sexual dimorphism in melanin pigmentation, feather coloration and its heritability in the barn swallow (Hirundo rustica.

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    Nicola Saino

    Full Text Available Melanin is the main pigment in animal coloration and considerable variation in the concentrations of the two melanin forms (pheo- and eumlanin in pigmented tissues exists among populations and individuals. Melanin-based coloration is receiving increasing attention particularly in socio-sexual communication contexts because the melanocortin system has been hypothesized to provide a mechanistic basis for covariation between coloration and fitness traits. However, with few notable exceptions, little detailed information is available on inter-individual and inter-population variation in melanin pigmentation and on its environmental, genetic and ontogenetic components. Here, we investigate melanin-based coloration in an Italian population of a passerine bird, the barn swallow (Hirundo rustica rustica, its sex- and age-related variation, and heritability. The concentrations of eu- and pheomelanin in the throat (brown and belly (white-to-brownish feathers differed between sexes but not according to age. The relative concentration of either melanin (Pheo:Eu differed between sexes in throat but not in belly feathers, and the concentrations in males compared to females were larger in belly than in throat feathers. There were weak correlations between the concentrations of melanins within as well as among plumage regions. Coloration of belly feathers was predicted by the concentration of both melanins whereas coloration of throat feathers was only predicted by pheomelanin in females. In addition, Pheo:Eu predicted coloration of throat feathers in females and that of belly feathers in males. Finally, we found high heritability of color of throat feathers. Melanization was found to differ from that recorded in Hirundo rustica rustica from Scotland or from H. r. erythrogaster from North America. Hence, present results show that pigmentation strategies vary in a complex manner according to sex and plumage region, and also among geographical populations

  18. Arbeta med rangordningsövningar

    Directory of Open Access Journals (Sweden)

    Johan Larsson

    2011-03-01

    Full Text Available Som lärare söker man alltid efter nya undervisningsformer och övningar som ger bättre förutsättningar för studenternas lärande. Ett exempel på detta är rangordningsövningar. Rangordningsövningarna bygger på variation och jämförelse. Läraren väljer vilka egenskaper som varieras och kan rikta studenternas uppmärksamhet mot just de kritiska aspekter man vill uppmärksamma. Under 2010 har vi arbetat med ett pedagogiskt projekt vid Uppsala Universitet där rangordningsövningar prövats i flera olika naturvetenskapliga ämnen. Målet har varit att introducera, utveckla och pröva rangordningsövningar på svenska, där övningarna också breddats, utvecklats och kopplats till aktuell lärandeteori. Rangordningsövningar har visat sig värdefulla inom  fysik, biologi, kemi och geologi där de visat sig fungera i flera olika studentaktiverande sammanhang, t.ex. som aktiverande moment under föreläsningar, som uppgifter under laborationer och fältövningar, under räkneövningar och vid examination. Rangordningsövningarna har också visat sig fungera som utgångspunkt för mer kvalitativa vetenskapliga resonemang.

  19. Sygemeldte og førtidspensionister med handicap

    DEFF Research Database (Denmark)

    Tørslev, Mette Kirstine; Weibel, Kristina; Høgelund, Jan

    2010-01-01

    Dette arbejdspapir belyser udvalgte jobcentermedarbejderes erfaringer med og perspektiver på beskæftigelsesindsatsen for sygedagpengemodtagere og førtidspensionister med handicap. Undersøgelsen er gennemført i tre jobcentre, hvor der er foretaget interview med sagsbehandlere, virksomhedskonsulenter...... sygedagpengemodtagere og førtidspensionister med handicap igangsat af Vidensnetværket, som er forankret i Danske Handicaporganisationer. Arbejdspapiret er udarbejdet af forskningsassistent, cand.mag. (antropologi) Mette Kristine Tørslev, forskningsassistent, cand.scient.soc. Kristina Weibel og seniorforsker, cand...

  20. Sexual Dimorphism and Population Differences in Structural Properties of Barn Swallow (Hirundo rustica Wing and Tail Feathers.

    Directory of Open Access Journals (Sweden)

    Péter L Pap

    Full Text Available Sexual selection and aerodynamic forces affecting structural properties of the flight feathers of birds are poorly understood. Here, we compared the structural features of the innermost primary wing feather (P1 and the sexually dimorphic outermost (Ta6 and monomorphic second outermost (Ta5 tail feathers of barn swallows (Hirundo rustica from a Romanian population to investigate how sexual selection and resistance to aerodynamic forces affect structural differences among these feathers. Furthermore, we compared structural properties of Ta6 of barn swallows from six European populations. Finally, we determined the relationship between feather growth bars width (GBW and the structural properties of tail feathers. The structure of P1 indicates strong resistance against aerodynamic forces, while the narrow rachis, low vane density and low bending stiffness of tail feathers suggest reduced resistance against airflow. The highly elongated Ta6 is characterized by structural modifications such as large rachis width and increased barbule density in relation to the less elongated Ta5, which can be explained by increased length and/or high aerodynamic forces acting at the leading tail edge. However, these changes in Ta6 structure do not allow for full compensation of elongation, as reflected by the reduced bending stiffness of Ta6. Ta6 elongation in males resulted in feathers with reduced resistance, as shown by the low barb density and reduced bending stiffness compared to females. The inconsistency in sexual dimorphism and in change in quality traits of Ta6 among six European populations shows that multiple factors may contribute to shaping population differences. In general, the difference in quality traits between tail feathers cannot be explained by the GBW of feathers. Our results show that the material and structural properties of wing and tail feathers of barn swallows change as a result of aerodynamic forces and sexual selection, although the

  1. Measurement of heat stress conditions at cow level and comparison to climate conditions at stationary locations inside a dairy barn.

    Science.gov (United States)

    Schüller, Laura K; Heuwieser, Wolfgang

    2016-08-01

    The objectives of this study were to examine heat stress conditions at cow level and to investigate the relationship to the climate conditions at 5 different stationary locations inside a dairy barn. In addition, we compared the climate conditions at cow level between primiparous and multiparous cows for a period of 1 week after regrouping. The temperature-humidity index (THI) differed significantly between all stationary loggers. The lowest THI was measured at the window logger in the experimental stall and the highest THI was measured at the central logger in the experimental stall. The THI at the mobile cow loggers was 2·33 THI points higher than at the stationary loggers. Furthermore, the mean daily THI was higher at the mobile cow loggers than at the stationary loggers on all experimental days. The THI in the experimental pen was 0·44 THI points lower when the experimental cow group was located inside the milking parlour. The THI measured at the mobile cow loggers was 1·63 THI points higher when the experimental cow group was located inside the milking parlour. However, there was no significant difference for all climate variables between primiparous and multiparous cows. These results indicate, there is a wide range of climate conditions inside a dairy barn and especially areas with a great distance to a fresh air supply have an increased risk for the occurrence of heat stress conditions. Furthermore, the heat stress conditions are even higher at cow level and cows not only influence their climatic environment, but also generate microclimates within different locations inside the barn. Therefore climate conditions should be obtained at cow level to evaluate the heat stress conditions that dairy cows are actually exposed to.

  2. Clock gene variation is associated with breeding phenology and maybe under directional selection in the migratory barn swallow.

    Directory of Open Access Journals (Sweden)

    Manuela Caprioli

    Full Text Available In diverse taxa, photoperiodic responses that cause seasonal physiological and behavioural shifts are controlled by genes, including the vertebrate Clock orthologues, that encode for circadian oscillator mechanisms. While the genetic network behind circadian rhythms is well described, relatively few reports exist of the phenological consequences of and selection on Clock genes in the wild. Here, we investigated variation in breeding phenology in relation to Clock genetic diversity in a long-distance migratory bird, the barn swallow (Hirundo rustica.In a sample of 922 adult barn swallows from a single population breeding in Italy we found one very common (Q(7 and three rare (Q(5, Q(6, Q(8 length variants of a functionally significant polyglutamine repeat. Rare (2.9% Q(7/Q(8 heterozygous females, but not males, bred significantly later than common (91.5% Q(7/Q(7 females, consistent with the expectation that 'long' alleles cause late breeding, as observed in a resident population of another bird species. Because breeding date depends on arrival date from migration, present results suggest that the association between breeding date and Clock might be mediated by migration phenology. In addition, fecundity selection appears to be operating against Q(7/Q(8 because late migrating/breeding swallows have fewer clutches per season, and late breeding has additional negative selection effects via reduced offspring longevity. Genotype frequencies varied marginally non-significantly with age, as Q(7/Q(8 frequency showed a 4-fold reduction in old individuals. This result suggests negative viability selection against Q(7/Q(8, possibly mediated by costs of late breeding.This is the first study of migratory birds showing an association between breeding phenology and Clock genotype and suggesting that negative selection occurs on a phenologically deviant genotype. Low polymorphism at Clock may constrain microevolutionary phenological response to changing climate

  3. Natural selection in a postglacial range expansion: the case of the colour cline in the European barn owl.

    Science.gov (United States)

    Antoniazza, Sylvain; Kanitz, Ricardo; Neuenschwander, Samuel; Burri, Reto; Gaigher, Arnaud; Roulin, Alexandre; Goudet, Jérôme

    2014-11-01

    Gradients of variation--or clines--have always intrigued biologists. Classically, they have been interpreted as the outcomes of antagonistic interactions between selection and gene flow. Alternatively, clines may also establish neutrally with isolation by distance (IBD) or secondary contact between previously isolated populations. The relative importance of natural selection and these two neutral processes in the establishment of clinal variation can be tested by comparing genetic differentiation at neutral genetic markers and at the studied trait. A third neutral process, surfing of a newly arisen mutation during the colonization of a new habitat, is more difficult to test. Here, we designed a spatially explicit approximate Bayesian computation (ABC) simulation framework to evaluate whether the strong cline in the genetically based reddish coloration observed in the European barn owl (Tyto alba) arose as a by-product of a range expansion or whether selection has to be invoked to explain this colour cline, for which we have previously ruled out the actions of IBD or secondary contact. Using ABC simulations and genetic data on 390 individuals from 20 locations genotyped at 22 microsatellites loci, we first determined how barn owls colonized Europe after the last glaciation. Using these results in new simulations on the evolution of the colour phenotype, and assuming various genetic architectures for the colour trait, we demonstrate that the observed colour cline cannot be due to the surfing of a neutral mutation. Taking advantage of spatially explicit ABC, which proved to be a powerful method to disentangle the respective roles of selection and drift in range expansions, we conclude that the formation of the colour cline observed in the barn owl must be due to natural selection. © 2014 John Wiley & Sons Ltd.

  4. Mars 2020 Entry, Descent and Landing Instrumentation (MEDLI2)

    Science.gov (United States)

    Bose, Deepak; Wright, Henry; White, Todd; Schoenenberger, Mark; Santos, Jose; Karlgaard, Chris; Kuhl, Chris; Oishi, TOmo; Trombetta, Dominic

    2016-01-01

    This paper will introduce Mars Entry Descent and Landing Instrumentation (MEDLI2) on NASA's Mars2020 mission. Mars2020 is a flagship NASA mission with science and technology objectives to help answer questions about possibility of life on Mars as well as to demonstrate technologies for future human expedition. Mars2020 is scheduled for launch in 2020. MEDLI2 is a suite of instruments embedded in the heatshield and backshell thermal protection systems of Mars2020 entry vehicle. The objectives of MEDLI2 are to gather critical aerodynamics, aerothermodynamics and TPS performance data during EDL phase of the mission. MEDLI2 builds up the success of MEDLI flight instrumentation on Mars Science Laboratory mission in 2012. MEDLI instrumentation suite measured surface pressure and TPS temperature on the heatshield during MSL entry into Mars. MEDLI data has since been used for unprecedented reconstruction of aerodynamic drag, vehicle attitude, in-situ atmospheric density, aerothermal heating, transition to turbulence, in-depth TPS performance and TPS ablation. [1,2] In addition to validating predictive models, MEDLI data has highlighted extra margin available in the MSL forebody TPS, which can potentially be used to reduce vehicle parasitic mass. MEDLI2 expands the scope of instrumentation by focusing on quantities of interest not addressed in MEDLI suite. The type the sensors are expanded and their layout on the TPS modified to meet these new objectives. The paper will provide key motivation and governing requirements that drive the choice and the implementation of the new sensor suite. The implementation considerations of sensor selection, qualification, and demonstration of minimal risk to the host mission will be described. The additional challenges associated with mechanical accommodation, electrical impact, data storage and retrieval for MEDLI2 system, which extends sensors to backshell will also be described.

  5. EVALUATION OF PERCEIVED QUALITY OF THE WEBSITE OF AN ONLINE BOOKSTORE: AN EMPIRICAL APPLICATION OF THE BARNES AND VIDGEN MODEL

    Directory of Open Access Journals (Sweden)

    Ueliton da Costa Leonidio

    2011-05-01

    Full Text Available This paper’s objective is to evaluate the perceived quality of the Website of an online bookstore using the Barnes and Vidgen Model. Implemented over the Internet, this empirical research collected data on the perceived quality of the Website, used to sell products and online services. The questionnaire used to gather the data was answered by a convenience sample of 213 respondents. The importance of quality attributes and the dimension of perceived quality were investigated. The results indicate that the three dimensions named Reliability, Usability and Information were the most noticeable.

  6. Low level of extra-pair paternity in a population of the Barn Swallow Hirundo rustica gutturalis

    OpenAIRE

    Hasegawa, Masaru; Arai, Emi; Kojima, Wataru; Kitamura, Wataru; Fujita, Go; Higuchi, Hiroyoshi; Watanabe, Mamoru; Nakamura, Masahiko

    2010-01-01

    On average, male birds other than social father sire more than 10% of all offspring. Levels of extra-pair paternity below 5% of offspring are rarely found and are now considered worthy of explanation in monogamous birds. We recorded the lowest levels of paternity loss ever reported in a population of Barn Swallows Hirundo rustica. The levels of extra-pair paternity were below 5% of offspring (7/243 in 2005 and 1/53 in 2006). We discuss our results in relation to the density-dependence of extr...

  7. A note on linking electrical current, magnetic fields, charges and the pole in a barn paradox in special relativity

    International Nuclear Information System (INIS)

    McGlynn, Enda; Van Kampen, Paul

    2008-01-01

    We point out the connection between the 'pole in a barn paradox' and the phenomenon of alterations in charge in a segment of a current-carrying conductor as perceived by observers in different inertial reference frames. This connection appears to offer a useful pedagogical strategy helping students to appreciate that the issues which underlie the explanation of the paradox can be important and significant in everyday phenomena such as magnetic forces on moving charges and at the very modest speeds associated with electron drift in conductors. (note)

  8. Food Preference of the Short-Eared Owl (Asio flammeus) and Barn Owl (Tyto alba) at Usta Muhammad, Baluchistan, Pakistan

    OpenAIRE

    MUSHTAQ-UL-HASSAN, Muhammad; GHAZI, Rafia Rehana; NISA, Noor-un

    2014-01-01

    The dominant food-items eaten by the short-eared owl were rats and mice (91.9%). Shrews (2.0%), bats (1.3%), and birds (5.0%) jointly constituted only 8.2% of the owl's diet. Among rats and mice, the most intensively consumed rodent pest by the owl was Millardia meltada (43.9%), followed by Mus musculus (29.8%), Tatera indica (16.3%), and Bandicota bengalensis (1.8%). In the case of the barn owl, rats and mice represented 9.7% of their diet, followed by shrews (4.7%), birds (3.3%), a...

  9. PubMed Medical Publications From Libya | Bakoush | Libyan ...

    African Journals Online (AJOL)

    We also used the same method to obtain data on the PubMed medical publications from Tunisia, Morocco and Yemen. Tunisia had the largest number of PubMed publications among the studied countries: 20.4 publications per million population per year and 7.2 publications per year per one billion US$ GDP. Libya had ...

  10. Psykomotorisk behandling og wellness til personer med demens

    DEFF Research Database (Denmark)

    Stamp, Anne Schinkel; Frausing, Kristian Park

    Rapporten evaluerer projektet Psykomotorisk behandling af personer med demens gennem fokusgruppeinterviews med deltagende studerende og personale fra deltagende centre. Samlet peges der på gavnligt udbytte for de demente beboere samt både personligt og fagligt udbytte for de deltagende studerende...

  11. Spilleregler i musikterapi med børn

    DEFF Research Database (Denmark)

    Holck, Ulla

    2005-01-01

    anvendelse af spilleregler med forskellige børneklientgrupper – alle med en vis udviklingsalder. Udover improvisation viser caseeksemplerne, at der i børnemusikterapi automatisk inddrages en række andre medier og teknikker end dem, man ser i voksenmusikterapien, hvilket bl.a. begrundes i Winnicotts...

  12. Musikterapi med kontakt- og kommunikationssvage børn

    DEFF Research Database (Denmark)

    Frederiksen, Britta Vinkler

    2009-01-01

    I artiklen beskrives, hvordan musikterapi er med til at støtte en målrettet udviklingsproces hos børn, med diagnoser som Asperger syndrom, autisme, opmærksomhedsforstyrrelser, ADHD o.lign. Musikkens kvaliteter beskrives og illustreres gennem vignetter fra terapiforløb, der alle er foregået i Klinik...

  13. Erfaringer med mobning fra barndommen og det levede liv

    DEFF Research Database (Denmark)

    Mathiassen, Charlotte; Viala, Eva Silberschmidt

    2009-01-01

    Gennem analyser af konkret levet liv med mobning i 1950érnes og 1960érnes skoleliv sættes der fokuspå menneskers erfaringer med mobning og deres position i en given historisk og sociokulturel kontekst. På den baggrund argumenteres det, at hvis man som forsker eller praktiker ikke anstrenger sig f...

  14. Professionsetik. Om etiske perspektiver i arbejdet med mennesker

    DEFF Research Database (Denmark)

    Præstegaard, Jeanette

    2013-01-01

    Boganmeldelse af Christoffersen SA (ed) Professionsetik. Om etiske perspektiver i arbejdet med mennesker [Professional ethic. About ethical perspectives in the work with human beings]. Aarhus; Forlaget Klim.......Boganmeldelse af Christoffersen SA (ed) Professionsetik. Om etiske perspektiver i arbejdet med mennesker [Professional ethic. About ethical perspectives in the work with human beings]. Aarhus; Forlaget Klim....

  15. Further confirmation of the MED13L haploinsufficiency syndrome

    NARCIS (Netherlands)

    van Haelst, M.M.; Monroe, G.R.; Duran, K.J.; van Binsbergen, E.; Breur, J.M.P.J.; Giltay, J.C.; van Haaften, G.W.

    MED13L haploinsufficiency syndrome has been described in two patients and is characterized by moderate intellectual disability (ID), conotruncal heart defects, facial abnormalities and hypotonia. Missense mutations in MED13L are linked to transposition of the great arteries and non-syndromal

  16. Selvregulering og dyadisk regulering i musikterapi med demensramte

    DEFF Research Database (Denmark)

    Ridder, Hanne Mette Ochsner

    2017-01-01

    Selvregulering er tæt koblet til socialt samvær og følelsesregulering og styres af neuroaffektive processer, der har med empati og stress at gøre. Hvordan vi ældes, og om vi bevarer engagement og motivation, kan have betydning for udvikling af demens. Mennesker med demens vil opleve gradvist at få...

  17. Evaluering af ordning med psykologbehandling af personer med let til moderat depression

    DEFF Research Database (Denmark)

    Fjeldsted, Rita; Christensen, Kaj Sparle

    tidligere evaluering af forsøgsordning af psykologbehandling af depression i perioden 2005-06. 18.419 personer i alderen 18-37 år blev henvist til psykolog i den undersøgte ordning i perioden 1.2.2009 – 31.1.2010, svarende til en henvisningshyppighed på 1,6 % af baggrundsbefolkningen i samme aldersgruppe...... samme niveau som fandtes i evalueringen fra 2007. Remissionsraten for personer med depression ved behandlingsstart er 87 % målt med MDI. Patienters selvrapporterede effekt er 95 %. I opfølgningsgruppen har 89 % ingen depression 3 år efter afsluttet behandling, 56 % har oplevet mindst én ny...... for begge køn, og der ses et fald på 40 % for kvinder og 70 % for mænd over de givne 3 år. Tidsperspektivet er for denne gruppe mere relevant for overordnet vurdering, men der savnes en sammenligningsgruppe. Ifølge spørgeskemadata øges andelen af personer, der er i arbejde, selvforsørgelse eller på SU fra...

  18. Human mediator subunit MED15 promotes transcriptional activation.

    Science.gov (United States)

    Nakatsubo, Takuya; Nishitani, Saori; Kikuchi, Yuko; Iida, Satoshi; Yamada, Kana; Tanaka, Aki; Ohkuma, Yoshiaki

    2014-10-01

    In eukaryotes, the Mediator complex is an essential transcriptional cofactor of RNA polymerase II (Pol II). In humans, it contains up to 30 subunits and consists of four modules: head, middle, tail, and CDK/Cyclin. One of the subunits, MED15, is located in the tail module, and was initially identified as Gal11 in budding yeast, where it plays an essential role in the transcriptional regulation of galactose metabolism with the potent transcriptional activator Gal4. For this reason, we investigated the function of the human MED15 subunit (hMED15) in transcriptional activation. First, we measured the effect of hMED15 knockdown on cell growth in HeLa cells. The growth rate was greatly reduced. By immunostaining, we observed the colocalization of hMED15 with the general transcription factors TFIIE and TFIIH in the nucleus. We measured the effects of siRNA-mediated knockdown of hMED15 on transcriptional activation using two different transcriptional activators, VP16 and SREBP1a. Treatment with siRNAs reduced transcriptional activation, and this reduction could be rescued by overexpression of HA/Flag-tagged, wild-type hMED15. To investigate hMED15 localization, we treated human MCF-7 cells with the MDM2 inhibitor Nutlin-3, thus inducing p21 transcription. We found that hMED15 localized to both the p53 binding site and the p21 promoter region, along with TFIIE and TFIIH. These results indicate that hMED15 promotes transcriptional activation.

  19. The effect of production system (barn and free-range), slaughtering age and gender on carcass traits and meat quality of partridges (Alectoris chukar).

    Science.gov (United States)

    Yamak, U S; Sarica, M; Boz, M A; Ucar, A

    2016-04-01

    1. A total of 400 Alectoris chukar partridges were reared in either barn or free-range production systems and slaughtered at 14, 16 or 18 weeks of age in order to determine the effects of production system, age and gender on carcass traits (live weight, carcass weight, carcass yield, carcass part and edible inner organ percentages at slaughtering) and meat quality (L*, a* and b* meat colour and pH). 2. Production system had a significant effect on both slaughter traits and meat quality. 3. Partridges raised in barn conditions had higher live weights and carcass weights whereas meat quality was better in birds raised in the free-range system.

  20. Comparison of Aviary, Barn and Conventional Cage Raising of Chickens on Laying Performance and Egg Quality

    Directory of Open Access Journals (Sweden)

    M. Ahammed

    2014-08-01

    Full Text Available This study intended to compare the productive performance of three different layer raising systems; conventional cage (CC, barn (BR and aviary (AV. The AV is welfare bestowed housing that allows free locomotion for birds within the BR. The BR allows bird’s free locomotion inside BR but without multilevel structures. Both pullets and cockerels were housed together in both AV and BR, but only pullets in CC. Seventeen weeks old Lohmann Brown Lite (n = 800 pullets were housed in AV during this study. The same age layer pullets were simultaneously assigned to either at CC or BR to compare egg production performance with AV. The duration of experiment was 40 weeks (from 21st to 60th week. There were no remarkable differences in egg production, hen day egg production (HDEP and average egg weight among three rearing systems. First 20 weeks (phase-1 average HDEP (% of AV, CC, and BR were 85.9, 88.8, 87.1 and average egg weights (g were 57.5, 59.9, and 56.9 respectively. Those of the remaining 20 weeks (phase-2 were 87.1, 87.9, 85.5 and 64.2, 63.0 62.1, respectively. Daily feed intakes (122 g, 110 g, 125 g; feed conversion ratio (2.4, 2.1, 2.5 and daily egg mass (53.9 g, 54.4 g, 52.8 g data from AV, CC, and BR were not influenced significantly by the respective raising systems. Daily feed intake of layers in both AV (124 g and BR (127 g tended to be higher than that in CC (113 g during phase-2. Overall, exterior egg quality (dirty and cracked eggs in both phases was superior in BR compared with AV and CC, whereas CC generated intermediate results. This study indicated that the HDEP per se in AV and BR were not significantly different from that in CC. The study implied that the facility depreciation cost for AV and cost for increased feed intake in AV compared to CC are believed to be critical to evaluate the cost effectiveness of egg production in AV.

  1. A COMPARISON OF LASER SCANNING AND STRUCTURE FROM MOTION AS APPLIED TO THE GREAT BARN AT HARMONDSWORTH, UK

    Directory of Open Access Journals (Sweden)

    D. P. Andrews

    2013-07-01

    Full Text Available The great barn at Harmondsworth near London Heathrow airport, United Kingdom (UK, was built in 1426–7 for the Bishop of Winchester. At 58 metres long and 11.4 metres wide, it is one of the largest ever known to have been built in the UK, and the largest intact medieval timber-framed barn in England. The barn is built almost entirely of oak, although the walls rest on a low masonry sill-wall. Internally the space is divided into a central "nave" with a lower aisle to each side, and is divided along its length into 12 bays. There are three doorways on the east side. For an entirely timber-framed barn, the fabric is exceptionally well preserved. Even the external weatherboarding may be partly original. Following years of neglect, however, there are a number of on-going structural and conservation problems, so in 2011 the barn was bought by English Heritage in order to allow these needs to be addressed. English Heritage is the government agency responsible for the historic sites and buildings in the care of the state of England and is also the UK government's lead advisor on the built heritage. As one of the first steps in the conservation process the English Heritage Geospatial Imaging and Imaging & Visualisation teams undertook a four-day campaign of survey data collection. This took the form of laser scanning of the interior and exterior of the barn plus the acquisition of photography of the exterior elevations to be used with structure from motion (SFM software. A comparison of the results of these complimentary yet potentially competing technologies will be given, as well as an evaluation of when they can be successfully used together. This paper will describe the procedures and problems involved with collecting the survey data and its subsequent analysis. The laser scanning was undertaken using a FARO Focus 3D phase based instrument. Approximately 60 scans were acquired in order to provide as comprehensive as possible coverage given the site

  2. Sex allocation according to multiple sexually dimorphic traits of both parents in the barn swallow (Hirundo rustica).

    Science.gov (United States)

    Romano, A; Romano, M; Caprioli, M; Costanzo, A; Parolini, M; Rubolini, D; Saino, N

    2015-06-01

    Parents should differentially invest in sons or daughters depending on the sex-specific fitness returns from male and female offspring. In species with sexually selected heritable male characters, highly ornamented fathers should overproduce sons, which will be more sexually attractive than sons of less ornamented fathers. Because of genetic correlations between the sexes, females that express traits which are under selection in males should also overproduce sons. However, sex allocation strategies may consist in reaction norms leading to spatiotemporal variation in the association between offspring sex ratio (SR) and parental phenotype. We analysed offspring SR in barn swallows (Hirundo rustica) over 8 years in relation to two sexually dimorphic traits: tail length and melanin-based ventral plumage coloration. The proportion of sons increased with maternal plumage darkness and paternal tail length, consistently with sexual dimorphism in these traits. The size of the effect of these parental traits on SR was large compared to other studies of offspring SR in birds. Barn swallows thus manipulate offspring SR to overproduce 'sexy sons' and potentially to mitigate the costs of intralocus sexually antagonistic selection. Interannual variation in the relationships between offspring SR and parental traits was observed which may suggest phenotypic plasticity in sex allocation and provides a proximate explanation for inconsistent results of studies of sex allocation in relation to sexual ornamentation in birds. © 2015 European Society For Evolutionary Biology. Journal of Evolutionary Biology © 2015 European Society For Evolutionary Biology.

  3. Offspring sexual dimorphism and sex-allocation in relation to parental age and paternal ornamentation in the barn swallow.

    Science.gov (United States)

    Saino, N; Ambrosini, R; Martinelli, R; Calza, S; Møller, A P; Pilastro, A

    2002-08-01

    We analysed the morphology of nestling barn swallows (Hirundo rustica) in relation to their sex, and laying and hatching order. In addition, we studied sex-allocation in relation to parentage, parental age and expression of a secondary sexual character of fathers. Molecular sexing was conducted using the sex chromosome-linked avian CHD1 gene. Sex of the offspring was not associated with laying or hatching order. None of nine morphological, serological and immunological variables varied in relation to offspring sex. Sexual dimorphism did not vary in relation to parental age and expression of a paternal secondary sexual character. The proportion of sons declined with brood size. Individual males and females had a similar proportion of sons during consecutive breeding years. The proportion of sons of individual females declined with age, but increased with the expression of a secondary sexual character of their current mate. The generalized lack of variation in sexual dimorphism among nestlings may suggest that barn swallows do not differentially invest in sons vs. daughters. Alternatively, male offspring may require different parental effort compared to their female siblings in order to attain the same morphological state. The lack of variation in offspring sexual dimorphism with paternal ornamentation suggests no adjustment of overall parental effort in relation to reproductive value of the two sexes. However, male-biased sex ratio among offspring of highly ornamented males may represent an adaptive sex-allocation strategy because the expression of male ornaments is heritable and highly ornamented males are at a sexual selection advantage.

  4. Melanin-based coloration covaries with ovary size in an age-specific manner in the barn owl

    Science.gov (United States)

    Roulin, Alexandre

    2009-10-01

    While the adaptive function of black eumelanin-based coloration is relatively well known, the function of reddish-brown pheomelanin-based coloration is still unclear. Only a few studies have shown or suggested that the degree of reddish-brownness is associated with predator-prey relationships, reproductive parameters, growth rate and immunity. To gain insight into the physiological correlates of melanin-based coloration, I collected barn owl ( Tyto alba) cadavers and examined the covariation between this colour trait and ovary size, an organ that increases in size before reproduction. A relationship is expected because melanin-based coloration often covaries with sexual activity. The results showed that reddish-brown juveniles had larger ovaries than whiter juveniles particularly in individuals in poor condition and outside the breeding season, while in birds older than 2 years lightly coloured females had larger ovaries than reddish-brown conspecifics. As barn owls become less reddish-brown between the first and second year of age, the present study suggests that reddish-brown pheomelanic and whitish colorations are associated with juvenile- and adult-specific adaptations, respectively.

  5. a Comparison of Laser Scanning and Structure from Motion as Applied to the Great Barn at Harmondsworth, UK

    Science.gov (United States)

    Andrews, D. P.; Bedford, J.; Bryan, P. G.

    2013-07-01

    The great barn at Harmondsworth near London Heathrow airport, United Kingdom (UK), was built in 1426-7 for the Bishop of Winchester. At 58 metres long and 11.4 metres wide, it is one of the largest ever known to have been built in the UK, and the largest intact medieval timber-framed barn in England. The barn is built almost entirely of oak, although the walls rest on a low masonry sill-wall. Internally the space is divided into a central "nave" with a lower aisle to each side, and is divided along its length into 12 bays. There are three doorways on the east side. For an entirely timber-framed barn, the fabric is exceptionally well preserved. Even the external weatherboarding may be partly original. Following years of neglect, however, there are a number of on-going structural and conservation problems, so in 2011 the barn was bought by English Heritage in order to allow these needs to be addressed. English Heritage is the government agency responsible for the historic sites and buildings in the care of the state of England and is also the UK government's lead advisor on the built heritage. As one of the first steps in the conservation process the English Heritage Geospatial Imaging and Imaging & Visualisation teams undertook a four-day campaign of survey data collection. This took the form of laser scanning of the interior and exterior of the barn plus the acquisition of photography of the exterior elevations to be used with structure from motion (SFM) software. A comparison of the results of these complimentary yet potentially competing technologies will be given, as well as an evaluation of when they can be successfully used together. This paper will describe the procedures and problems involved with collecting the survey data and its subsequent analysis. The laser scanning was undertaken using a FARO Focus 3D phase based instrument. Approximately 60 scans were acquired in order to provide as comprehensive as possible coverage given the site circumstances. A

  6. Til julefrokost med Bjørn & Okay

    DEFF Research Database (Denmark)

    Smith-Sivertsen, Henrik

    2012-01-01

    I denne artikel vises med udgangspunkt i en beskrivelse af et specifikt arrangement med det danske danseorkester Bjørn & Okay, hvordan man optræder inden for denne særlige musiktradition. Bjørn & Okays performative udgangspunkt er, at de, trods en status som landskendt orkester med mange hits, i ...... the audience and constantly telling them what to do. At the same time he and the other musicians actively bond with the audience, both onstage and offstage, which helps building the spirit of community, which is the clear goal of the musical performance....

  7. Endring i adaptiv atferd hos eldre personer med utviklingshemning - en sammenligning mellom personer med Down syndrom og personer med annen utviklingshemning

    Directory of Open Access Journals (Sweden)

    Anne Marit Bygdnes

    2012-01-01

    Materiale og metode: Undersøkelsen omfatter 87 personer med utviklingshemning som tidligere har bodd på en sentralinstitusjon. Datainnsamling skjedde ved at omsorgspersoner fylte ut ABDQ.  Resultater: Det var 24 % i utvalget som hadde nedgang i adaptiv atferd. Fortolkning: ABDQ er et hjelpemiddel til å avdekke nedgang i adaptiv atferd. Det er viktig at svikt avdekkes tidligst mulig og videreformidles til helsepersonell for utredning, diagnostisering, relevant behandling og tilrettelagte helse- og omsorgstjenester. Mange personer med utviklingshemning mestrer ikke å informere om egen helsetilstand og er avhengig av at omsorgspersonalet kan avdekke sykdom og lidelser så tidlig som mulig i sykdomsforløpet.

  8. MedWatch Safety Alerts for Human Medical Products

    Data.gov (United States)

    U.S. Department of Health & Human Services — MedWatch alerts provide timely new safety information on human drugs, medical devices, vaccines and other biologics, dietary supplements, and cosmetics. The alerts...

  9. Erfaringer med Journal Club på modul 12

    DEFF Research Database (Denmark)

    Koustrup, Pia; Røge Aagaard, Lene

    2013-01-01

    I Ortopædkirurgisk afdeling, Aarhus Universitets Hospital, har vi i samarbejde med undervisere fra VIA University College udviklet og implementeret studieaktiviteten Journal Club. Studieaktiviteten afvikles indenfor rammerne af den kliniske studiemetode ”Seminar” og den planlagte studieaktivitet ...

  10. Geograf med GIS som ledetråd

    DEFF Research Database (Denmark)

    Nielsen, Søren Zebitz

    2013-01-01

    Fra speciale om kortlægning af luft forurening med NO2 i troposfæren målt fra satellit til PhD studerende med fokus på forståelsen af menneskers bevægelsesmønstre i byer. GIS og geodata er den røde tråd der binder de brede interesser indenfor geografi en sammen for denne forskerlærling.......Fra speciale om kortlægning af luft forurening med NO2 i troposfæren målt fra satellit til PhD studerende med fokus på forståelsen af menneskers bevægelsesmønstre i byer. GIS og geodata er den røde tråd der binder de brede interesser indenfor geografi en sammen for denne forskerlærling....

  11. Hvad skal vi med Etisk Råd?

    DEFF Research Database (Denmark)

    Ploug, Thomas; Gjerris, Mickey

    2012-01-01

    Det Etiske Råd har for os at se en væsentlig rolle at spille i et åbent og demokratisk samfund som det danske. Vi skal være med til at skabe grobund for de værdidiskussioner, som skal forme fremtidens samfund. Etik er at være i dialog – ikke at kaste med mudder.......Det Etiske Råd har for os at se en væsentlig rolle at spille i et åbent og demokratisk samfund som det danske. Vi skal være med til at skabe grobund for de værdidiskussioner, som skal forme fremtidens samfund. Etik er at være i dialog – ikke at kaste med mudder....

  12. Tests of the Aversive Summation Hypothesis in Rats: Effects of Restraint Stress on Consummatory Successive Negative Contrast and Extinction in the Barnes Maze

    Science.gov (United States)

    Ortega, Leonardo A.; Prado-Rivera, Mayerli A.; Cardenas-Poveda, D. Carolina; McLinden, Kristina A.; Glueck, Amanda C.; Gutierrez, German; Lamprea, Marisol R.; Papini, Mauricio R.

    2013-01-01

    The present research explored the effects of restraint stress on two situations involving incentive downshift: consummatory successive negative contrast (cSNC) and extinction of escape behavior in the Barnes maze. First, Experiment 1 confirmed that the restraint stress procedure used in these experiments increased levels of circulating…

  13. Long-Distance Range Expansion and Rapid Adjustment of Migration in a Newly Established Population of Barn Swallows Breeding in Argentina

    NARCIS (Netherlands)

    Winkler, D.W.; Gandoy, F.A.; Areta, J.I.; Iliff, M.J.; Rakhimberdiev, E.; Kardynal, K.J.; Hobson, K.A.

    2017-01-01

    When bird populations spread, long-distance pioneeringpopulations are often backfilled by amore slowly advancing front [1–3]. The Barn SwallowHirundo rustica, a globally distributedpasserine [4, 5], expanded its breeding range anexceptional 7,000 km when it began breeding 35years ago in its regular

  14. Effect of sward height and distance between pasture and barn on cows' visits to an automatic milking system and other behaviour

    NARCIS (Netherlands)

    Ketelaar-de Lauwere, C.C.; Ipema, A.H.; Lokhorst, C.; Metz, J.H.M.; Noordhuizen, J.P.T.M.; Schouten, W.G.P.; Smits, A.C.

    2000-01-01

    Two experiments were conducted to study the effects of sward height (experiment I) and the distance between barn and pasture plot (experiment II) on cows’ visits to an automatic milking system (AMS) and other behaviour. The study was carried out in a situation in which grazing was combined with

  15. Study of $ \\bar{p} $ and $ \\bar{n} $ annihilations at LEAR with OBELIX, a large acceptance and high resolution detector based on the Open Axial Field Spectrometer

    CERN Multimedia

    2002-01-01

    % PS201 Study of $\\bar{p}$ and $\\bar{n}$ annihilations at LEAR with OBELIX, a large acceptance and high resolution detector based on the Open Axial Field Spectrometer \\\\ \\\\OBELIX is designed to study exclusive final states of antiproton and antineutron annihilations at low energies with protons and nuclei. \\\\ \\\\The physics motivations of the experiment are:\\\\ \\\\\\begin{itemize} \\item (gg, ggg), hybrids ($ q \\bar{q} g $), multiquarks ($ q q \\bar{q} \\bar{q} $) and light mesons ($ q \\bar{q} $) produced in $ N \\bar{N} $ annihilations and study of their spectroscopy and decays. Also broad structures will be searched for by comparing identical decay modes in exclusive final states of the same type occuring from initial states with different angular momentum or isospin. \\item Study of the dynamics of $ N \\bar{N} $ interactions and of the dependence of the final and intermediate resonant states of annihilation upon the quantum numbers of the initial $ N \\bar{N} $ state (angular momentum: S and P-wave in $\\bar{p}p $ at...

  16. A study of KK-bar system produced in the reaction Π-p#-> #KK-barn at 63 GeV

    International Nuclear Information System (INIS)

    Palka, H.

    1983-01-01

    An analysis of KK-bar system produced in the reaction Π - p#-> #KK-barn at 63 GeV and measured by ACCMOR (Amsterdam-CERN-Cracow-Munich-Oxford-Rutherford) collaboration at the CERN SPS accelelator is presented. (author)

  17. How Do You Keep 'Em down on the Farm after They've Seen Technology? The Stone Barns Center for Food and Agriculture

    Science.gov (United States)

    Donlevy, Jim

    2004-01-01

    In an age dominated by technology, teachers are challenged as never before to help students understand the deep connections they share with people from earlier times and nowhere is this more dramatically revealed than in basic farm life. This article discusses the Stone Barns Center for Food and Agriculture and describes technology use that…

  18. The effect of low and high barn temperatures on behaviour and performance of Holstein dairy cows

    Directory of Open Access Journals (Sweden)

    Milan Večeřa

    2012-01-01

    Full Text Available The experiment was carried out at the University Training Farm in Žabčice (the Czech Republic; location 49°0’51.081”N, 16°36’14.848”E, 179 m.a.s.l over the period of one year (1st July to 30th June. The assessment of temperature impact was based on data from 16 hottest days (H and 16 coldest days (L. The experimental group consisted of 70 cows in various stage of lactation (30d–210d and parity (1–8. The cows were housed in a section (one quarter of a free-stall barn with 77 stalls in three rows. Row A was located peripherally, close to the side wall, row B was in the middle and row C was situated centrally, close to the feed table. The cows were observed weekly on the same day at 9.00 a.m. The microclimate characteristics were recorded daily: temperature in hot (H resp. cold (L period was in average 27.1°C resp. – 1.47 °C, and relative humidity 54.4 % resp. 77.3 %, and THI 75 resp. 33.Behaviour was described by a number of cows standing or lying down, number of cows lying down on their left or right side and row preference (A, B, C in the resting area. Cow Comfort Index (CCI – a number of cows lying down at given time was calculated. A total of 1587 observations were analysed. A number of cows lying down (922 was significantly higher than that of standing cows (665. Milk production was significantly higher in hot (H period (by 1.0–1.7 kg. There was an interaction in milk production between period and standing. In H period the standing cows produced more milk, in L period vice versa. The cows with non-significant tendency towards left-side laterality produced more milk (by 1.2 kg. No interaction was found between period and laterality for milk production. All the observed parameters significantly differed between rows A, B and C. Row A was the most preferred, the cows preferring it were young (low number of lactation with greatest milk production. The cows in row C had the lowest milk production and were in late

  19. Associations between lying behavior and lameness in Canadian Holstein-Friesian cows housed in freestall barns.

    Science.gov (United States)

    Solano, L; Barkema, H W; Pajor, E A; Mason, S; LeBlanc, S J; Nash, C G R; Haley, D B; Pellerin, D; Rushen, J; de Passillé, A M; Vasseur, E; Orsel, K

    2016-03-01

    Lying behavior is an important measure of comfort and well-being in dairy cattle, and changes in lying behavior are potential indicators and predictors of lameness. Our objectives were to determine individual and herd-level risk factors associated with measures of lying behavior, and to evaluate whether automated measures of lying behavior can be used to detect lameness. A purposive sample of 40 Holstein cows was selected from each of 141 dairy farms in Alberta, Ontario, and Québec. Lying behavior of 5,135 cows between 10 and 120 d in milk was automatically and continuously recorded using accelerometers over 4 d. Data on factors hypothesized to influence lying behavior were collected, including information on individual cows, management practices, and facility design. Associations between predictor variables and measures of lying behavior were assessed using generalized linear mixed models, including farm and province as random and fixed effects, respectively. Logistic regression models were used to determine whether lying behavior was associated with lameness. At the cow-level, daily lying time increased with increasing days in milk, but this effect interacted with parity; primiparous cows had more frequent but shorter lying bouts in early lactation, changing to mature-cow patterns of lying behavior (fewer and longer lying bouts) in late lactation. In barns with stall curbs >22 cm high, the use of sand or >2 cm of bedding was associated with an increased average daily lying time of 1.44 and 0.06 h/d, respectively. Feed alleys ≥ 350 cm wide or stalls ≥ 114 cm wide were associated with increased daily lying time of 0.39 and 0.33 h/d, respectively, whereas rubber flooring in the feed alley was associated with 0.47 h/d lower average lying time. Lame cows had longer lying times, with fewer, longer, and more variable duration of bouts compared with nonlame cows. In that regard, cows with lying time ≥ 14 h/d, ≤ 5 lying bouts per day, bout duration ≥ 110 min

  20. Frihet & struktur : en kvalitativ studie av skolelivskvalitet hos ungdom med Tourette syndrom

    OpenAIRE

    Siverts, Torstein

    2005-01-01

    Sammendrag. Tittel: Skolelivskvalitet hos ungdom med Tourette Syndrom Med bakgrunn i egen erfaring fra arbeid med elever med Tourette Syndrom i grunnskolen, og i studier i spesialpedagogisk teori og empiri, etterstrebes det i denne studien å utvikle økt forståelse for hva slags erfaringer fra og perspektiver på sitt skoleliv elever med denne funksjonshemmende lidelsen har. Med grunnlag i analyser av intervjuer med elever om deres erfaringer og perspektiver, har jeg prøvd å b...

  1. Sprog hos børn med autisme

    DEFF Research Database (Denmark)

    Brynskov, Cecilia

    2010-01-01

    Spredningen i sproglige færdigheder hos børn med autisme er enorm. Dette forhold vanskeliggør forskning inden for området, og omvendt bevirker forskningen og de valg – og ikke mindst fravalg – som autismeforskere er nødt til at foretage, at gruppen af børn med autisme kommer til at fremstå mere...

  2. Forsøg med Hi-Con altanelement

    DEFF Research Database (Denmark)

    Hansen, Lars Pilegaard

    Denne rapport beskriver forsøg udført på Laboratoriet for Bærende Konstruktioner, Aalborg Universitet med et altanelement leveret af Hi-Con Aps, Hjallerup. Forsøgene er udført i september 2002. Forsøgene omfatter en statisk prøvning, hvor altanelementet blev belastet med sandsække og nedbøjningerne...

  3. Å forske med kunsten kollaborativt i en fortellerforestillingsproduksjon

    Directory of Open Access Journals (Sweden)

    Mette Bøe Lyngstad

    2018-03-01

    Full Text Available I denne artikkelen viser forskerne, som også er fortellere, hvordan de i utviklingen av sin egen fortellerforestilling forsket med kunsten. Artikkelforfatterne forsøker å vise en selvrefleksivitet og metodologisk bevissthet gjennom hele kunstproduksjonen. De undersøker hvordan en gjennom å forske med kunsten kollaborativt kan koble historiske fakta, fiksjonsfortelling og livsfortelling i en kunstproduksjon. Forskningsartikkelen tar for seg kunstproduksjonens ulike faser som brainstormfase, innsamlingsfase, fortellertekniske fase og utforskingsfase i scenerommet.

  4. Sources of nitrous oxide and other climate relevant gases on surface area in a dairy free stall barn with solid floor and outside slurry storage

    Science.gov (United States)

    Schmithausen, Alexander J.; Trimborn, Manfred; Büscher, Wolfgang

    2018-04-01

    Livestock production systems in agriculture are one of the major emitters of greenhouse gases. So far, the focus of research in the dairy farm sector was primarily on ruminal methane (CH4) emissions. Emissions of nitrous oxide (N2O) usually arise from solid manure or in deep litter free stall barns. Release of N2O occurs as a result of interactions between organic material, nitrogen and moisture. Data of N2O emissions from modern dairy barns and liquid manure management systems are rare. Thus, the goal of this research was to determine the main sources of trace gas emissions at the dairy farm level, including N2O. Areas such as the scraped surface area where dry and wet conditions alternate are interesting. Possible sources of trace gases within and outside the barn were localised by measuring trace gas concentration rates from different dairy farm areas (e.g., areas covered with urine and excrement or slurry storage system) via the closed chamber technique. The results indicate typical emission ratios of carbon dioxide (CO2), CH4 and N2O in the various areas to generate comparable equivalent values. Calculated on the basis of nitrogen excretion from dairy cows, total emissions of N2O were much lower from barns than typically measured in fields. However, there were also areas within the barn with individual events and unexpected release factors of N2O concentrations such as urine patches, polluted areas and cubicles. Emission factors of N2O ranged from 1.1 to 5.0 mg m-2 d-1, respectively, for cleaned areas and urine patches. By considering the release factors of these areas and their proportion of the entire barn, total emission rates of 371 CO2-eq. LU-1 a-1, 36 CO2-eq. LU-1 a-1, and 1.7 kg CO2-eq. LU-1 a-1 for CO2, CH4 and N2O, respectively, were measured for the whole barn surface area. The CH4 emissions from surface area were stronger climate relevant comparing to N2O emissions, but compared to CH4 emissions from slurry storage or ruminal fermentation (not

  5. Mannan-binding lectin in astma and allergy

    DEFF Research Database (Denmark)

    Kaur, S.; Thiel, Steffen; Sarma, P.U.

    2006-01-01

    Mannan-binding lectin (MBL) is a vital and versatile component of innate immunity. It is present in serum and may bind to a plethora of microbial pathogens and mediate opsonization of these by complement-dependent and/or independent mechanisms. Low-MBL levels in serum, attributed to certain genet...... of MBL in asthma and allergy...

  6. Behandeling van astma bij kinderen op geleide van bronchiale hyperreactiviteit

    NARCIS (Netherlands)

    Nuijsink, Marianne; Hop, Wim C. J.; Sterk, Peter J.; Duiverman, Erik J.; de Jongste, Johan C.

    2009-01-01

    OBJECTIVE: To assess, in children with asthma, whether a treatment strategy based on both symptoms and airway hyperresponsiveness (AHR) increased the number of symptom-free days and improved lung function, compared with a treatment strategy based on symptoms alone. DESIGN: Multicentre, double-blind,

  7. Astma Bronchiale - predispoziční faktory

    OpenAIRE

    Vojtková, Markéta

    2007-01-01

    1 ABSTRACT Ashtma is the most common chronic childhood disease in developed countries and is a complex disease that has high social and economic costs. The aim of this questionare based study was to describe the prevalence of asthma in the population of 13-15 years old children in the Czech Republic and to determine the risk factors predisposing to asthma and allergies. During the september 2005 we've sent 3775 questionaries to 64 grammar schools in the Czech Republic and till the end of febr...

  8. CXCR1/CXCR2 antagonist CXCL8(3-74)K11R/G31P blocks lung inflammation in swine barn dust-instilled mice.

    Science.gov (United States)

    Schneberger, D; Gordon, J R; DeVasure, J M; Boten, J A; Heires, A J; Romberger, D J; Wyatt, T A

    2015-04-01

    Inhalation of agricultural occupational dusts from swine confinement facilities can result in lung inflammation. The innate immune response to organic barn dusts results in production of a number of pro-inflammatory factors in the lungs of barn workers such as cytokines, chemokines, and an influx of neutrophils. Many of these inflammatory factors are influenced by the chemokine CXCL8/IL-8 (KC or MIP-2 in mice). Previously, we have demonstrated that an endotoxin-independent component of swine barn dust extract (SBE) elevates lung chemokines in a protein kinase C (PKC)-dependent manner resulting in the significant formation of lung inflammatory cell infiltrates in a mouse model of SBE injury. In this study we test the ability of a CXCR1/CXCR2 antagonist, CXCL8(3-74)K11R/G31P (G31P) to block many of the features of lung-inflammation in response to challenge with SBE in an established mouse exposure system. Injection of G31P concurrent with SBE nasal instillation over a course of 3 weeks significantly reduced neutrophil accumulation in the lungs of barn dust exposed animals compared to those given SBE alone. There was a similar reduction in pro-inflammatory cytokines and chemokines IL-6, KC, and MIP-2 in SBE plus G31P-treated mice. In addition to excreted products, the receptors ICAM-1, CXCR1, and CXCR2, which all were elevated with SBE exposure, were also decreased with G31P treatment. SBE activation of PKCα and PKCε was reduced as well with G31P treatment. Thus, G31P was found to be highly effective at reducing several features of lung inflammation in mice exposed to barn dust extracts. Copyright © 2015 Elsevier Ltd. All rights reserved.

  9. Continuous measurement of reticuloruminal pH values in dairy cows during the transition period from barn to pasture feeding using an indwelling wireless data transmitting unit.

    Science.gov (United States)

    Gasteiner, J; Horn, M; Steinwidder, A

    2015-04-01

    This study was performed to investigate the effect of the transition from barn feeding to pasture on the pattern of reticuloruminal pH values in 8 multiparous dairy cows. A indwelling wireless data transmitting system for pH measurement was given to 8 multiparous cows orally. Reticuloruminal pH values were measured every 600 s over a period of 42 days. After 7 days of barn feeding (period 1), all of the animals were pastured with increasing grazing times from 2 to 7 h/day over 7 days (period 2). From day 15 to day 21 (period 3), the cows spent 7 h/day on pasture. Beginning on day 22, the animals had 20 h/day access to pasture (day and night grazing). To study reticuloruminal adaptation to pasture feeding, the phase of day and night grazing was subdivided into another 3 weekly periods (periods 4-6). Despite a mild transition period from barn feeding to pasture, significant effects on reticuloruminal pH values were observed. During barn feeding, the mean reticuloruminal pH value for all of the cows was 6.44 ± 0.14, and the pH values decreased significantly (p pH values increased again (pH 6.25 ± 0.22; pH 6.31 ± 0.17; pH 6.37 ± 0.16). Our results showed that the animals had significantly lowered reticuloruminal pH during the periods of feed transition from barn to pasture feeding. Despite these significant changes, the decrease was not harmful, as indicated by data of feed intake and milk production. Journal of Animal Physiology and Animal Nutrition © 2014 Blackwell Verlag GmbH.

  10. Humoral immune response in relation to senescence, sex and sexual ornamentation in the barn swallow (Hirundo rustica).

    Science.gov (United States)

    Saino, N; Ferrari, R P; Romano, M; Rubolini, D; Møller, A P

    2003-11-01

    Performance of animals may decline with age. The effects of senescence, however, may differ between the sexes because of differences in physiology and behaviour. Acquired immunity provides hosts with efficient mechanisms of anti-parasite defence, but the effect of senescence on immunocompetence has never been studied in natural populations. In the barn swallow (Hirundo rustica), primary antibody response to an antigen during one breeding season declined with age in females, while secondary response during the following breeding season declined with age in both sexes. Parasite-mediated sexual selection theory posits that male secondary sexual characters reveal resistance to parasites. Males with large tail ornaments had stronger primary response, retained larger antibody levels until the following year, but did not differ in secondary response compared with short-tailed males, as predicted if ornamentation reflects resistance to parasites. This is the first study showing that immunocompetence declines with age in any vertebrate under natural conditions.

  11. Use of FBC ash to stablize dairy barn feedlots, minimize nutrient pollution, and develop new utilization outlets

    Energy Technology Data Exchange (ETDEWEB)

    Korcak, R.F.; Stout, W.

    1995-11-01

    Using technology developed by the USDA/ARS and US DOE, the Ahlstrom Ash Development Corporation has been successfully using fluidized bed combustion (FBC) ash from the Black River Co-Gen plant in Watertown, NY as an agricultural soil amendment. This permitted land application was based primarily on the jointly derived handbook on FBC utilization. During times of the year when ash cannot be spread on crop land, Ahlstrom has been using the ash as a low strength concrete to stabilize dairy barn feedlots. The stabilized feedlots provide a place for cattle to escape from muddy conditions in the spring and fall. Farmer acceptance of these stabilized feedlots is very positive. However, there is a need to provide data on the leachates from and through these barnyard pads.

  12. Sex-related effects of an immune challenge on growth and begging behavior of barn swallow nestlings.

    Directory of Open Access Journals (Sweden)

    Andrea Romano

    Full Text Available Parent-offspring conflicts lead the offspring to evolve reliable signals of individual quality, including parasite burden, which may allow parents to adaptively modulate investment in the progeny. Sex-related variation in offspring reproductive value, however, may entail differential investment in sons and daughters. Here, we experimentally manipulated offspring condition in the barn swallow (Hirundo rustica by subjecting nestlings to an immune challenge (injection with bacterial lipopolysaccharide, LPS that simulates a bacterial infection, and assessed the effects on growth, feather quality, expression of morphological (gape coloration and behavioral (posture begging displays involved in parent-offspring communication, as well as on food allocation by parents. Compared to sham-injected controls, LPS-treated chicks suffered a depression of body mass and a reduction of palate color saturation. In addition, LPS treatment resulted in lower feather quality, with an increase in the occurrence of fault bars on wing feathers. The color of beak flanges, feather growth and the intensity of postural begging were affected by LPS treatment only in females, suggesting that chicks of either sex are differently susceptible to the immune challenge. However, irrespective of the effects of LPS, parents equally allocated food among control and challenged offspring both under normal food provisioning and after a short period of food deprivation of the chicks. These results indicate that bacterial infection and the associated immune response entail different costs to offspring of either sex, but a decrease in nestling conditions does not affect parental care allocation, possibly because the barn swallow adopts a brood-survival strategy. Finally, we showed that physiological stress induced by pathogens impairs plumage quality, a previously neglected major negative impact of bacterial infection which could severely affect fitness, particularly among long

  13. 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.

  14. TwiMed: Twitter and PubMed Comparable Corpus of Drugs, Diseases, Symptoms, and Their Relations.

    Science.gov (United States)

    Alvaro, Nestor; Miyao, Yusuke; Collier, Nigel

    2017-05-03

    Work on pharmacovigilance systems using texts from PubMed and Twitter typically target at different elements and use different annotation guidelines resulting in a scenario where there is no comparable set of documents from both Twitter and PubMed annotated in the same manner. This study aimed to provide a comparable corpus of texts from PubMed and Twitter that can be used to study drug reports from these two sources of information, allowing researchers in the area of pharmacovigilance using natural language processing (NLP) to perform experiments to better understand the similarities and differences between drug reports in Twitter and PubMed. We produced a corpus comprising 1000 tweets and 1000 PubMed sentences selected using the same strategy and annotated at entity level by the same experts (pharmacists) using the same set of guidelines. The resulting corpus, annotated by two pharmacists, comprises semantically correct annotations for a set of drugs, diseases, and symptoms. This corpus contains the annotations for 3144 entities, 2749 relations, and 5003 attributes. We present a corpus that is unique in its characteristics as this is the first corpus for pharmacovigilance curated from Twitter messages and PubMed sentences using the same data selection and annotation strategies. We believe this corpus will be of particular interest for researchers willing to compare results from pharmacovigilance systems (eg, classifiers and named entity recognition systems) when using data from Twitter and from PubMed. We hope that given the comprehensive set of drug names and the annotated entities and relations, this corpus becomes a standard resource to compare results from different pharmacovigilance studies in the area of NLP. ©Nestor Alvaro, Yusuke Miyao, Nigel Collier. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 03.05.2017.

  15. Synchronously Driven Power Converter Controller Solution for MedAustron

    CERN Document Server

    Šepetavc, Luka; Tavčar, Rok; Moser, Roland; Gutleber, Johannes

    2011-01-01

    MedAustron is an ion beam cancer therapy and research centre currently under construction in Wiener Neustadt, Austria. This facility features a synchrotron particle accelerator for light ions. Cosylab is closely working together with MedAustron on the development of a power converter controller (PCC) for the 260 deployed power converters – power supplies. Power converters deliver power to magnets used for focusing and steering particle beams. We have designed and developed software and hardware which allows integration of different types of power converters into MedAustron's control system (MACS). PCC's role is to synchronously control and monitor connected power converters. Custom real-time fibre optics link and modular front end devices have been designed for this purpose. Modular front end devices make it possible to interface with almost any type of power converter – with or without built in regulation logic. We implemented realtime mechanisms and a dedicated real-time fibre link to ...

  16. Gaps in affiliation indexing in Scopus and PubMed.

    Science.gov (United States)

    Schmidt, Cynthia M; Cox, Roxanne; Fial, Alissa V; Hartman, Teresa L; Magee, Martha L

    2016-04-01

    The authors sought to determine whether unexpected gaps existed in Scopus's author affiliation indexing of publications written by the University of Nebraska Medical Center or Nebraska Medicine (UNMC/NM) authors during 2014. First, we compared Scopus affiliation identifier search results to PubMed affiliation keyword search results. Then, we searched Scopus using affiliation keywords (UNMC, etc.) and compared the results to PubMed affiliation keyword and Scopus affiliation identifier searches. We found that Scopus's records for approximately 7% of UNMC/NM authors' publications lacked appropriate UNMC/NM author affiliation identifiers, and many journals' publishers were supplying incomplete author affiliation information to PubMed. Institutions relying on Scopus to track their impact should determine whether Scopus's affiliation identifiers will, in fact, identify all articles published by their authors and investigators.

  17. Multiple Epiphyseal Dysplasia (MED: A Rare Type of Skeletal Dysplasia

    Directory of Open Access Journals (Sweden)

    Mohammad Imnul Islam

    2012-06-01

    Full Text Available Multiple epiphyseal dysplasia (MED is a congenital disorder of skeletal development that primarily affects the ends of long bones, causing progressive joint and bone inflammation and short stature. Mutations in several genes are responsible for pathogenesis of this disease. We are reporting a case of MED who presented with the complaints of multiple swelling of the joints which was associated with pain during movement for last seven years. The patient had flexion deformity of all the affected joints along with restriction of movement. These were associated with kyphosis, pectus carnitum, knock-knee and short stature. Radiological findings were suggestive of MED. Counseling was done with the parents regarding the etiology, progression and outcome of the disease.DOI: http://dx.doi.org/10.3329/bsmmuj.v5i1.11025 BSMMU J 2012; 5(1:57-60 

  18. Gaps in affiliation indexing in Scopus and PubMed

    Science.gov (United States)

    Schmidt, Cynthia M.; Cox, Roxanne; Fial, Alissa V.; Hartman, Teresa L.; Magee, Martha L.

    2016-01-01

    Objective The authors sought to determine whether unexpected gaps existed in Scopus's author affiliation indexing of publications written by the University of Nebraska Medical Center or Nebraska Medicine (UNMC/NM) authors during 2014. Methods First, we compared Scopus affiliation identifier search results to PubMed affiliation keyword search results. Then, we searched Scopus using affiliation keywords (UNMC, etc.) and compared the results to PubMed affiliation keyword and Scopus affiliation identifier searches. Results We found that Scopus's records for approximately 7% of UNMC/NM authors' publications lacked appropriate UNMC/NM author affiliation identifiers, and many journals' publishers were supplying incomplete author affiliation information to PubMed. Conclusions Institutions relying on Scopus to track their impact should determine whether Scopus's affiliation identifiers will, in fact, identify all articles published by their authors and investigators. PMID:27076801

  19. Death, dying and informatics: misrepresenting religion on MedLine.

    Science.gov (United States)

    Rodríguez Del Pozo, Pablo; Fins, Joseph J

    2005-07-01

    The globalization of medical science carries for doctors worldwide a correlative duty to deepen their understanding of patients' cultural contexts and religious backgrounds, in order to satisfy each as a unique individual. To become better informed, practitioners may turn to MedLine, but it is unclear whether the information found there is an accurate representation of culture and religion. To test MedLine's representation of this field, we chose the topic of death and dying in the three major monotheistic religions. We searched MedLine using PubMed in order to retrieve and thematically analyze full-length scholarly journal papers or case reports dealing with religious traditions and end-of-life care. Our search consisted of a string of words that included the most common denominations of the three religions, the standard heading terms used by the National Reference Center for Bioethics Literature (NRCBL), and the Medical Subject Headings (MeSH) used by the National Library of Medicine. Eligible articles were limited to English-language papers with an abstract. We found that while a bibliographic search in MedLine on this topic produced instant results and some valuable literature, the aggregate reflected a selection bias. American writers were over-represented given the global prevalence of these religious traditions. Denominationally affiliated authors predominated in representing the Christian traditions. The Islamic tradition was under-represented. MedLine's capability to identify the most current, reliable and accurate information about purely scientific topics should not be assumed to be the same case when considering the interface of religion, culture and end-of-life care.

  20. Death, dying and informatics: misrepresenting religion on MedLine

    Directory of Open Access Journals (Sweden)

    Fins Joseph J

    2005-07-01

    Full Text Available Abstract Background The globalization of medical science carries for doctors worldwide a correlative duty to deepen their understanding of patients' cultural contexts and religious backgrounds, in order to satisfy each as a unique individual. To become better informed, practitioners may turn to MedLine, but it is unclear whether the information found there is an accurate representation of culture and religion. To test MedLine's representation of this field, we chose the topic of death and dying in the three major monotheistic religions. Methods We searched MedLine using PubMed in order to retrieve and thematically analyze full-length scholarly journal papers or case reports dealing with religious traditions and end-of-life care. Our search consisted of a string of words that included the most common denominations of the three religions, the standard heading terms used by the National Reference Center for Bioethics Literature (NRCBL, and the Medical Subject Headings (MeSH used by the National Library of Medicine. Eligible articles were limited to English-language papers with an abstract. Results We found that while a bibliographic search in MedLine on this topic produced instant results and some valuable literature, the aggregate reflected a selection bias. American writers were over-represented given the global prevalence of these religious traditions. Denominationally affiliated authors predominated in representing the Christian traditions. The Islamic tradition was under-represented. Conclusion MedLine's capability to identify the most current, reliable and accurate information about purely scientific topics should not be assumed to be the same case when considering the interface of religion, culture and end-of-life care.

  1. Den eksterne coach - neutral eller allieret med hvem?

    DEFF Research Database (Denmark)

    Müller, Marie Isolde; Elmholdt, Claus Westergård

    2015-01-01

    Denne artikel bygger på kvalitative interviews med fire eksterne professionelle coaches fra fire forskellige danske konsulentvirksomheder, der alle har coaching som en central ydelse. Salgsmaterialet på de fire virksomheders hjemmesider fortæller, at kunderne kan forvente en række positive effekter...... af samarbejdet med en ekstern professionel coach. Ved hjælp af coaching kan du opnå en bedre ledelse, bedre trivsel, større kvalitet i løsningen af kerneopgaven, mindre stress, bedre karriere, større robusthed, bedre selvværd, mere modstandsdygtighed over for forandring, større selvforståelse og...

  2. Selvforsyning med øko-mineraler og -vitaminer

    DEFF Research Database (Denmark)

    Sehested, Jakob; Jensen, Søren Krogh; Søegaard, Karen

    2010-01-01

    Forskere ved DJF har vist, at det er muligt at opnå et tilstrækkeligt indhold af vitaminer og mineraler i foderrationen til økologiske malkekøer ved at anvende hjemmedyrkede grovfodermidler med en høj andel af mineral- og vitaminrige, grønne fodermidler. Udgivelsesdato: oktober......Forskere ved DJF har vist, at det er muligt at opnå et tilstrækkeligt indhold af vitaminer og mineraler i foderrationen til økologiske malkekøer ved at anvende hjemmedyrkede grovfodermidler med en høj andel af mineral- og vitaminrige, grønne fodermidler. Udgivelsesdato: oktober...

  3. Distriktssköterskans arbete med, och erfarenhet av livsstilsförändringar hos patienter med pre-diabetes : En kvalitativ intervjustudie

    OpenAIRE

    Erlandsson, Emma; Johnson, Marit

    2016-01-01

    Syftet med denna studie var att beskriva distriktssköterskans arbete med, och erfarenhet av livsstilsförändringar hos patienter med pre-diabetes inom primärvården. Metod var en empirisk intervjustudie med en kvalitativ ansats. Åtta semistrukturerade intervjuer utfördes, intervjumaterialet analyserades utifrån Graneheim och Lundmans innehållsanalys. Resultatet visade att patienter med pre-diabetes oftast upptäcktes i samband med årskontrollen hypertoni eller då de sökte för andra besvär. Blods...

  4. Basalmetabolism hos barn och ungdomar med cystisk fibros : En jämförande studie av uppmätta och beräknade basalmetabolismvärden

    OpenAIRE

    Andersson, Emilie; Edbom, Elisabet

    2011-01-01

    Objective: The aim of this study was to compare equations used to calculate BMR to values of BMR obtained from measurements in order to determine the most suitable equation to be used on children and adolescents with CF. Design: The participants where children and adolescents with CF. Data was collected from the division of Clinical Nutrition at Uppsala Akademiska Sjukhus. Age, weight, height, BMI, BMR, FFM and FM was recorded from 27 measurements. BMR from the participants collected from the...

  5. Specialiserede tilbud til borgere med handicap - efter reformen

    DEFF Research Database (Denmark)

    Bonfils, Inge Storgaard; Permin Berger, Nichlas

    Som en del af kommunalreformen fik kommunerne i 2007 det fulde ansvar for handicapområdet. AKF har i 2006-2010 undersøgt, hvilke forandringer brugere, medarbejdere og ledere på specialtilbuddene oplevede i forbindelse med reformen. Undersøgelsen viser, at brugerne kun har oplevet få eller ingen æ...

  6. Senior medical students' appraisal of CanMEDS competencies.

    NARCIS (Netherlands)

    Rademakers, J.; Rooy, N. de; Cate, O.T.J. ten

    2007-01-01

    CONTEXT: In 2003 the Dutch Central College of Medical Specialties presented guidelines for the modernisation of all medical specialty training programmes in the Netherlands. These guidelines are based to a large extent on the CanMEDS (Canadian Medical Education Directives for Specialists) 2000

  7. Javnost v parkih – med opazovanjem in delovanjem. Primer Pariza

    Directory of Open Access Journals (Sweden)

    Michèle Jolé

    2008-01-01

    Full Text Available Kako naj v načrtovanje ter izgradnjo javnih parkov in vrtov vključimo tudi družbeno dimenzijo? Oziroma natančneje, kako naj uporabnikom in urbanitom določimo vlogo v projektih javnih parkov? Naša hipoteza je, da imajo družbene vede v povezavi s krajani dve vlogi – spoznavno vlogo, ki v civilni družbi opisuje rabo in družbeno dinamiko na delovnem mestu, ter vlogo posrednika (mediatorja med prebivalci in projektanti, predstavniki gradbene industrije ter vzdrževalci parkov. Obe vlogi sta med seboj tesno povezani, in sicer zaradi velike pozornosti, posvečene lokacijam. To pa zahteva empirično obravnavo. Ta je v tem članku etnografska. Metodologijo, ki jo v Parizu uporabljajo že več let, preverjamo z različnimi ameriškimi tehnikami. V članku bomo obravnavali dva primera, in sicer parka Parc Floral de Paris in Les Jardins d’Eole. Sociologijo so vsakič uporabili drugače. Modeli, ki so jih družboslovci uporabili pri obravnavanju parkov, kažejo, da bi morali razmisliti o novi »razdelitvi nalog« med različnimi udeleženci projekta, tudi med prebivalci, ki so hkrati uporabniki in državljani.

  8. One Health – Transdisziplinarität bei ZB MED

    Directory of Open Access Journals (Sweden)

    Seidlmayer, Eva

    2017-12-01

    Full Text Available By supporting disciplinary and interdisciplinary research in the fields of medicine, health care, nutritional, environmental and agricultural sciences ZB MED enables an integrated view on human health. The poster focuses on approach as well as as the underlying concepts. Additionally, the poster presents services for transdisciplinary research in the life sciences.

  9. Værkanalyse med digitale 3D modeller

    DEFF Research Database (Denmark)

    Villaume, René Domine; Ørstrup, Finn Rude

    2006-01-01

    Projektet afprøve muligheder for Værkanalyse af danske arkitekturværker med anvendelse af digitale 3D modeller. Arkitektstuderende har i en workshop udarbejdet en 3D model af Arkitekt Vilhelm Lauritzens bygning til  Københavns Lufthavn fra 1939. Modellen er herefter videreudviklet og yderligere...

  10. 9 ikke-narkotikapolitiske faktorer med beskyttende indflydelse

    DEFF Research Database (Denmark)

    Jourdan, Michael

    2007-01-01

    Sverige er verdensmester i lav prævalens. Det kan skyldes den førte narkotikapolitik. Men det kan i følge Tim Boekhut van Solinge også skyldes ikke narkotikapolitiske faktorer med beskyttende indflydelse. 9 sådanne præsenteres byggende på bogen: 'The Swedish System - an in-depth review and analysis...

  11. PubMed Central Canada: Beyond an Open Access Repository?

    Science.gov (United States)

    Nariani, Rajiv

    2013-01-01

    PubMed Central Canada (PMC Canada) represents a partnership between the Canadian Institutes of Health Research (CIHR), the National Research Council's Canada Institute for Scientific and Technical Information (NRC-CISTI), and the National Library of Medicine of the US. The present study was done to gauge faculty awareness about the CIHR Policy on…

  12. MED1 independent activation of endogenous target genes by PPARα

    DEFF Research Database (Denmark)

    Grøntved, Lars; Bugge, Anne K.; Roeder, Robert G.

    is dispensable for PPARalpha transcriptional activity in proliferating but is necessary in confluent AML-12 cells and TRAP220 KO MEFs. Collectively this indicates that the PPARs might have adopted an alternative mediator recruitment mechanism that is dispensable of direct interaction with MED1 on endogenous...

  13. Folkeretlige problemstillinger i forbindelse med konflikten mellem Ukraine og Rusland

    DEFF Research Database (Denmark)

    Buhl, Kenneth Øhlenschlæger

    Konflikten mellem Ukraine og Rusland udgør en trussel mod den internationale retsorden og dermed også hele den europæiske orden. Med henblik på at give et grundlag for at forstå omfanget af dette aspekt af konflikten behandles her lovligheden af nogle af de handlinger, som har været konfliktens...

  14. Læreren og udfordringerne med begavede og talentfulde elever

    DEFF Research Database (Denmark)

    Nissen, Poul

    2010-01-01

    Det er nu blevet stuerent at tale om de begavede og talentfulde elever i skolen. Artiklen diskuterer, hvilke elever, der kan betegnes som "talentfulde" eller med "særlige forudsætninger", og beskriver de problemer, som denne elevgruppe kan have. Samtidig påpeger forfatteren, at der mangler forskn...

  15. Hvad skete der med arbejdstiden i Folkeskolen efter Ok13?

    DEFF Research Database (Denmark)

    Hansen, Nana Wesley

    2017-01-01

    Lovindgrebet i lærerkonflikten i 2013 ændrede fundamentalt på arbejdstiden på landets Folkeskoler. Flere kommuner har dog siden indgået lokale arbejdstidsaftaler med lærerne. En ny undersøgelse fra FAOS tegner et billede af udviklingen....

  16. Sygeplejerskers MED-indflydelse på faglig kvalitet

    DEFF Research Database (Denmark)

    Ahrenkiel, Annegrethe; Dybbroe, Betina; Sommer, Finn M.

    2008-01-01

    Artiklen diskuterer, hvordan samarbejds- og medindflydelsesudvalg (MED-udvalg) fungerer i sundhedsfeltet i forhold til diskussioner af påtrængende problemer i sygeplejerskernes arbejde. Især de problemer, der drejer sig om sammenhængen mellem kvaliteten i arbejdsmiljøet og kvaliteten i arbejdet i...

  17. Frakturerede fortænder – behandling med direkte plast

    DEFF Research Database (Denmark)

    Pallesen, Ulla; van Dijken, Jan WV

    2018-01-01

    Kompositte plastmaterialer og adhæsivteknik har gjort det muligt at restaurere frakturerede fortænder med minimal risiko for pulpale og parodontale komplikationer hos både børn og voksne. Behandlingen kan udføres umiddelbart efter traumet, hvis skaden ikke involverer parodontium eller knogle. Kla...

  18. Med hjerne og hjerte - et aktionsforskningsprojekt om demensomsorg

    DEFF Research Database (Denmark)

    Hansen, Helle Krogh; Rasmussen, Else Marie

    om værdier; individuelle interviews (8 pårørende og 3 frivillige); to kernekvalitetsundersøgelser (4 medarbejdere undersøgte kvaliteter og værdier ud fra D. Ofmans teori om kernekvaliteter); en kernekvalitetsundersøgelse i samarbejde med lederen; SWOT-analyser, udarbejdelse og analyse af...

  19. Aktiv online læring med E-tiviteter

    DEFF Research Database (Denmark)

    Schneider, Maria Viftrup

    Designe e-tiviteter i vidensøgning og dertilhørende læringsobjekter. Udvikling af didaktikken ift blended learning., med anvendelse af Gilly Salmons E-tivities model som ramme for design af studieaktiviteter. Læringsprodukter hører under læringskoncepterne Undervisningsloop, Peer assessment og...

  20. Morphological and molecular genetic analysis of Synhimantus (Synhimantus laticeps (Rudolphi, 1819 (Nematoda, Acuariidae from the barn owl (Tyto alba and the common kestrel (Falco tinnunculus in Austria

    Directory of Open Access Journals (Sweden)

    Ebmer D.

    2017-09-01

    Full Text Available In the framework of the biodiversity initiative and barcoding project “Austrian Barcode of Life” (ABOL post mortem examinations of the gastro-intestinal tracts of different species of wild birds were carried out and several adult helminths were retrieved. In the gizzard of two barn owls (Tyto alba and one common kestrel (Falco tinnuculus acuariid nematodes belonging to the species Synhimantus (Synhimantus laticeps (Rudolphi, 1819 were discovered. This report illustrates the identification of this parasitic nematode by morphometric comparison and scanning electron microscopic photographs. Furthermore, genetic identification of individual parasites based on a fragment of the mitochondrial cytochrome c oxidase subunit I (COI gene and the nuclear 18S ribosomal RNA gene was carried out. This report constitutes the first COI-based DNA barcoding of S. (S. laticeps and its first record in the barn owl (Tyto alba in Austria.

  1. Forældres oplevelse af genindlæggelse af deres nyfødte barn efter ambulant fødsel

    DEFF Research Database (Denmark)

    Feenstra, Maria Monberg; Nilsson, Ingrid; Danbjørg, Dorthe Boe

    . telefon i døgnets 24 timer. Derudover kommer familien til ambulant opfølgning på sygehuset 48-72 timer efter fødslen. Til trods for den tætte kontakt til sundhedspersonalet, oplever stadig flere familier at blive genindlagt kort tid efter udskrivelsen grundet komplikationer vedrørende deres nyfødte barns...... fødslen og hvis nyfødte barn blev genindlagt på grund af manglende trivsel, blev inviteret til at deltage i undersøgelsen. Forældre, der ikke talte dansk, norsk eller svensk blev ekskluderet. Familierne blev interviewet via telefon efter de havde haft 1. sundhedsplejerskebesøg efter genindlæggelsen. Mødre...

  2. Modern embalming, circulation of fluids, and the voyage through the human arterial system: Carl L. Barnes and the culture of immortality in America.

    Science.gov (United States)

    Podgorny, Irina

    2011-01-01

    By considering the work of American embalmer, lawyer, and physician Carl Lewis Barnes (1872-1927), this paper analyzes the emergence of modern embalming in America. Barnes experimented with and exhibited the techniques by which embalming fluids travelled into the most remote cavities of the human body. In this sense, modem embalmers based their skills and methods on experimental medicine, turning the anatomy of blood vessels, physiology of circulation, and composition of blood into a circuit that allowed embalming fluids to move throughout the corpse. Embalmers in the late 19th century took ownership of the laws of hydrodynamics and the physiology of blood circulation to market their fluids and equipment, thus playing the role of physiologists of death, performing and demonstrating physiological experiments with dead bodies.

  3. Impact of in-barn manure separation on biological air quality in an experimental setup identical to that in swine buildings.

    Science.gov (United States)

    Lavoie, J; Godbout, S; Lemay, S P; Belzile, M

    2009-07-01

    In-barn manure separation systems are becoming popular due to various environmental pressures on the swine industry. According to the literature, separation of feces and urine directly underneath the slats should have a positive impact on barn air quality. Removal and rapid separation of the two phases (solid/liquid) would reduce the dust and bioaerosol emissions, which would significantly improve the air quality in pig-housing facilities. From an occupational health and safety perspective, the maximum endotoxin and total bacteria concentrations to ensure workers' safety should not exceed 450 endotoxin units per cubic meter of air (EU m(-3)) and 10(4) colony-forming units per cubic meter of air (CFU m(-3)), respectively. In the current study, the effect on air quality of six in-barn manure handling systems was measured. A flat scraper system and four separation systems installed under the slats (a conveyor belt system, a conveyor net system, and a V-shaped scraper operated at two operation frequencies) were evaluated and compared to a conventional pull-plug system (control). The experiment took place in twelve independent and identical rooms housing four grower-finisher pigs each, and air samples were collected and analyzed for total dust, endotoxins, bacteria, and mold counts. The results obtained from this experimental setup show that the separation of feces and urine under the slats would concentrate at least 80% of the phosphorus in the solid phase. The total bacteria and endotoxin concentrations are lower than those found in commercial hog barns but remain higher than the recommended levels. Only the total dust concentrations are approximately 10% of their regulated value. This separation has no impact on dust and bioaerosol concentrations compared to the control.

  4. Barn owl (Tyto alba predation on small mammals and its role in the control of hantavirus natural reservoirs in a periurban area in southeastern Brazil

    Directory of Open Access Journals (Sweden)

    L. Magrini

    Full Text Available The aim of this study was to inventory the species of small mammals in Uberlândia, Minas Gerais, Brazil, based on regurgitated pellets of the barn owl and to compare the frequency of rodent species in the diet and in the environment. Since in the region there is a high incidence of hantavirus infection, we also evaluate the importance of the barn owl in the control of rodents that transmit the hantavirus. Data on richness and relative abundance of rodents in the municipality were provided by the Centro de Controle de Zoonoses, from three half-yearly samplings with live traps. In total, 736 food items were found from the analysis of 214 pellets and fragments. Mammals corresponded to 86.0% of food items and were represented by one species of marsupial (Gracilinanus agilis and seven species of rodents, with Calomys tener (70.9% and Necromys lasiurus (6.7% being the most frequent. The proportion of rodent species in barn owl pellets differed from that observed in trap samplings, with Calomys expulsus, C. tener and Oligoryzomys nigripes being consumed more frequently than expected. Although restricted to a single place and based on few individuals, the present study allowed the inventory of eight species of small mammals in Uberlândia. The comparison of the relative frequencies of rodent species in the diet and in the environment indicated selectivity. The second most preyed upon species was N. lasiurus, the main hantavirus reservoir in the Cerrado biome. In this way, the barn owl might play an important role in the control of this rodent in the region, contributing to the avoidance of a higher number of cases of hantavirus infection.

  5. Barn owl (Tyto alba) predation on small mammals and its role in the control of hantavirus natural reservoirs in a periurban area in southeastern Brazil.

    Science.gov (United States)

    Magrini, L; Facure, K G

    2008-11-01

    The aim of this study was to inventory the species of small mammals in Uberlândia, Minas Gerais, Brazil, based on regurgitated pellets of the barn owl and to compare the frequency of rodent species in the diet and in the environment. Since in the region there is a high incidence of hantavirus infection, we also evaluate the importance of the barn owl in the control of rodents that transmit the hantavirus. Data on richness and relative abundance of rodents in the municipality were provided by the Centro de Controle de Zoonoses, from three half-yearly samplings with live traps. In total, 736 food items were found from the analysis of 214 pellets and fragments. Mammals corresponded to 86.0% of food items and were represented by one species of marsupial (Gracilinanus agilis) and seven species of rodents, with Calomys tener (70.9%) and Necromys lasiurus (6.7%) being the most frequent. The proportion of rodent species in barn owl pellets differed from that observed in trap samplings, with Calomys expulsus, C. tener and Oligoryzomys nigripes being consumed more frequently than expected. Although restricted to a single place and based on few individuals, the present study allowed the inventory of eight species of small mammals in Uberlândia. The comparison of the relative frequencies of rodent species in the diet and in the environment indicated selectivity. The second most preyed upon species was N. lasiurus, the main hantavirus reservoir in the Cerrado biome. In this way, the barn owl might play an important role in the control of this rodent in the region, contributing to the avoidance of a higher number of cases of hantavirus infection.

  6. The prey composition of the Barn Owl (Tyto alba with respect to landscape structure of its hunting area (Zala County, Hungary

    Directory of Open Access Journals (Sweden)

    Szép Dávid

    2017-12-01

    Full Text Available The prey composition of the Barn Owl (Tyto alba can be monitored indirectly by pellet analysis and we used this method to investigate less known small mammal species of Zala County. The number and abundance of small mammal species depend on the structure of the landscape of Barn Owls’ hunting area, therefore we analysed landscape features in the surrounding circles with 2 km radius around the sampling sites. In 2016 we collected 1106 pellets from 13 sampling localities. From the pellets we identified 21 species of 3022 individuals of small mammals (more than 98% of prey. Among the 21 species there was the rare Parti-colured Bat (Vespertilio murinus and a new species for the county the Steppe Mouse (Mus spicilegus. Positive correlation was found between the diversity of the small mammal fauna of each sampling site and the landscape complexity (number of the landscape patches of the Barn Owl hunting area. Relative abundance of the Wood Mouse (Apodemus sylvaticus showed positive correlation with the number of landscape patches, while the abundance of the Lesser White-toothed Shrew (Crocidura suaveolens, the Miller’s Water Shrew (Neomys anomalus, the Striped Field Mouse (Apodemus agrarius and the Harvest Mouse (Micromys minutus was higher in hunting areas with more homogenous landscapes. Significant correlations were found between the relative abundance of some small mammal species and the landscape structure of the potential hunting area of owls that confirmed the consistency in habitat preference of some species. Our results proved that the prey-composition of Barn Owls reflects the land use through the distribution and abundance of small mammal species, therefore this method is suitable for ecological analyses of landscape.

  7. Diurnal and seasonal variations of greenhouse gas emissions from a naturally ventilated dairy barn in a cold region

    Science.gov (United States)

    Huang, Dandan; Guo, Huiqing

    2018-01-01

    Carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O) emissions were quantified for a naturally ventilated free-stall dairy barn in the Canadian Prairies climate through continuous measurements for a year from February 2015 to January 2016, with ventilation rate estimated by a CO2 mass balance method. The results were categorized into seasonal emission profiles with monthly data measured on a typical day, and diurnal profiles in cold (January), warm (July), and mild seasons (October) of all three gases. Seasonal CO2, CH4, and N2O concentrations greatly fluctuated within ranges of 593-2433 ppm, 15-152 ppm, and 0.32-0.40 ppm, respectively, with obviously higher concentrations in the cold season. Emission factors of the three gases were summarized: seasonal N2O emission varied between 0.5 and 10 μg s-1 AU-1 with lower emission in the cold season, while seasonal CO2 and CH4 emissions were within narrow ranges of 112-119 mg s-1 AU-1 and 2.5-3.5 mg s-1 AU-1. The result suggested a lower enteric CH4 emission for dairy cows than that estimated by Environment Canada (2014). Significant diurnal effects (P emissions in all seasons with higher emissions in the afternoons and evenings. The total greenhouse gas (GHG) emission, which was calculated by summing the three GHG in CO2 equivalent, was mainly contributed by CO2 and CH4 emissions and showed no significant seasonal variations (P > 0.05), but obvious diurnal variations in all seasons. In comparison with previous studies, it was found that the dairy barn in a cold region climate with smaller vent openings had relatively higher indoor CO2 and CH4 concentrations, but comparable CO2 and CH4 emissions to most previous studies. Besides, ventilation rate, temperature, and relative humidity all significantly affected the three gas concentrations with the outdoor temperature being the most relevant factor (P emissions.

  8. Prevalence of lameness and associated risk factors in Canadian Holstein-Friesian cows housed in freestall barns.

    Science.gov (United States)

    Solano, L; Barkema, H W; Pajor, E A; Mason, S; LeBlanc, S J; Zaffino Heyerhoff, J C; Nash, C G R; Haley, D B; Vasseur, E; Pellerin, D; Rushen, J; de Passillé, A M; Orsel, K

    2015-10-01

    Lameness is a severe welfare problem and a production-limiting disease in dairy farming. The objectives of this study were to determine prevalence of lameness and investigate cow- and herd-level factors associated with lameness in dairy cows housed in freestall barns in 3 Canadian provinces. A purposive sample of 40 Holstein-Friesian cows was selected from each of 141 dairy farms in Québec, Ontario, and Alberta. In total, 5,637 cows were scored once for lameness (presence of limping when walking). Data collected included information on individual cows (hock lesions, claw length, body condition score, parity, days in milk, and milk production), management practices (floor and stall cleaning routine, bedding routine, and footbath practices), and facility design (stall dimensions, stall base and bedding type, width of feed alley, flooring type, and slipperiness) hypothesized to be risk factors for lameness. Multilevel mixed logistic regression models were constructed (including farm as a random effect and province as a fixed effect). Herd-level lameness prevalence ranged from 0 to 69% (mean = 21%). Lameness prevalence increased with increasing parity; compared with first parity, cows in parity 2, 3, and ≥ 4 had 1.6, 3.3, and 4 times, respectively, higher odds of being lame. Furthermore, the odds of lameness were 1.6 times greater in cows with low body condition score (≤ 2.5) than in cows with a higher body condition score. In addition, injured hocks and overgrown claws were associated with 1.4- and 1.7-fold increased odds of being lame, respectively, whereas every 1 kg increase in daily milk production was associated with a 3% decrease in the odds of being lame. Lameness prevalence was higher in herds with ≤ 100 cows, but lower in barns with a sand or dirt stall base, or with bedding ≥ 2 cm deep. Cows exposed to very slippery floors had 2 times the odds of being lame compared with cows exposed to nonslippery floors. We attributed the wide range of lameness

  9. Sex-related effects of reproduction on biomarkers of oxidative damage in free-living barn swallows (Hirundo rustica).

    Science.gov (United States)

    Rubolini, Diego; Colombo, Graziano; Ambrosini, Roberto; Caprioli, Manuela; Clerici, Marco; Colombo, Roberto; Dalle-Donne, Isabella; Milzani, Aldo; Romano, Andrea; Romano, Maria; Saino, Nicola

    2012-01-01

    According to life-history theory, the allocation of limiting resources to one trait has negative consequences for other traits requiring the same resource, resulting in trade-offs among life-history traits, such as reproduction and survival. In vertebrates, oxidative stress is increasingly being considered among the physiological mechanisms forming the currency of life-history trade-offs. In this study of the barn swallow (Hirundo rustica), we focus on the oxidative costs of reproduction, especially egg laying, by investigating the effects of breeding stage (pre- vs. post-laying) and progression of the season on three biomarkers of oxidative damage (OD) to plasma proteins, namely the concentration of malondialdehyde (MDA)-protein adducts and of protein thiol groups (PSH), and the protein carbonyl (PCO) content. Moreover, we investigated whether males and females differed in plasma OD levels, because the inherent sex differences in reproductive roles and physiology may originate sex-specific patterns of OD during breeding. We found that MDA-protein adduct levels were higher in the pre-laying than in the post-laying phase, that males had lower levels of MDA-modified proteins than females, and that the decline of MDA-protein adduct concentration between the pre- and the post-laying phase was more marked for females than males. In addition, MDA-protein adduct levels declined with sampling date, but only during the pre-laying phase. On the other hand, plasma PCO levels increased from the pre- to the post-laying phase in both sexes, and females had higher levels of PCO than males. PSH concentration was unaffected by breeding stage, sex or sampling date. On the whole, our findings indicate that biomarkers of protein oxidation closely track the short-term variation in breeding stage of both male and female barn swallows. Moreover, the higher protein OD levels observed among females compared to males suggest that egg laying entails oxidative costs, which might negatively

  10. Forage conservation efficiency and lactation response to bahiagrass conserved as barn-stored hay, outdoor-stored hay, or baleage.

    Science.gov (United States)

    McCormick, M E; Han, K J; Moreira, V R; Blouin, D C; Forbes, S

    2011-05-01

    A study was conducted to determine the effect of conserving bahiagrass as outdoor-stored hay (OSH), barn-stored hay (BSH), or baleage (BAL) on storage losses and lactation performance by Holstein cows. For baleage production, bahiagrass forage was cut and allowed to dry for 20 h in windrows, baled (1.2 × 1.4 m), and individually wrapped with white stretch film. Forage cut on the same day was dried to hay stage, baled (1.2 × 1.6 m round bales), and stored either outdoors (OSH) or in an enclosed hay barn (BSH). Bales were core sampled and weighed at harvest and again following a 6-mo storage period. At the end of the storage period, 30 multiparous mid-lactation Holstein cows [39.2 ± 5.6 kg of 3.5% fat-corrected milk and 142 ± 27 d in milk (DIM)] were stratified according to milk yield and DIM and randomly assigned to 1 of the 3 forage conservation treatments. Cows were trained to Calan feeding gates and were offered a common partial mixed ration in a 10-d covariate period followed by a 42-d treatment feeding period. Forage dry matter losses were highest for OSH, but were similar between BSH and baleage. Conservation method had little effect on poststorage crude protein levels, but acid detergent fiber and neutral detergent fiber concentrations were higher in OSH than in either BSH or BAL, which resulted in a 12.8% depression in net energy for OSH compared with the other treatments. Dry matter intake (20.5 vs. 22.1 kg/d) and milk yield (28.2 vs. 30.2 kg/d) tended to be lower for OSH than for BSH. Lactation performance was similar between BSH and BAL: 29.6 versus 28.7 kg/d of fat-corrected milk, respectively. No differences in milk composition, feed efficiency, body weight, or body condition score change related to conservation system were observed. In this study, dry matter losses and lactation performance from bahiagrass conserved as baleage were similar to that of similar forage stored indoors as hay, whereas hay stored outside resulted in less satisfactory

  11. Low variation in the polymorphic Clock gene poly-Q region despite population genetic structure across barn swallow (Hirundo rustica populations.

    Directory of Open Access Journals (Sweden)

    Roi Dor

    Full Text Available Recent studies of several species have reported a latitudinal cline in the circadian clock gene, Clock, which influences rhythms in both physiology and behavior. Latitudinal variation in this gene may hence reflect local adaptation to seasonal variation. In some bird populations, there is also an among-individual association between Clock poly-Q genotype and clutch initiation date and incubation period. We examined Clock poly-Q allele variation in the Barn Swallow (Hirundo rustica, a species with a cosmopolitan geographic distribution and considerable variation in life-history traits that may be influenced by the circadian clock. We genotyped Barn Swallows from five populations (from three subspecies and compared variation at the Clock locus to that at microsatellite loci and mitochondrial DNA (mtDNA. We found very low variation in the Clock poly-Q region, as >96% of individuals were homozygous, and the two other alleles at this locus were globally rare. Genetic differentiation based on the Clock poly-Q locus was not correlated with genetic differentiation based on either microsatellite loci or mtDNA sequences. Our results show that high diversity in Clock poly-Q is not general across avian species. The low Clock variation in the background of heterogeneity in microsatellite and mtDNA loci in Barn Swallows may be an outcome of stabilizing selection on the Clock locus.

  12. Upper Ordovician-Lower Silurian shelf sequences of the Eastern Great Basin: Barn Hills and Lakeside Mountains, Utah

    Energy Technology Data Exchange (ETDEWEB)

    Harris, M.T. (Univ. of Wisconsin, Milwaukee, WI (United States). Dept. of Geosciences); Sheehan, P.M. (Milwaukee Public Museum, WI (United States). Dept of Geology)

    1993-04-01

    Detailed stratigraphic sections through Upper Ordovician-Lower Silurian shelf strata of the Eastern Great Basin were measured in two Utah localities, Barn Hills (Confusion Range) and Lakeside Mountains. Six major subfacies occur in these strata: mud-cracked and crinkly laminated subfacies, Laminated mudstone subfacies, cross-bedded grainstone subfacies, cross-laminated packstone subfacies, grainy bioturbated subfacies, muddy bioturbated subfacies, and thalassinoides burrowed subfacies. These occur in 1--10 m thick cycles in three facies: muddy cyclic laminite facies (tidal flats), cross-bedded facies (subtidal shoals), and bioturbated facies (moderate to low-energy shelf). The vertical facies succession, stacking patterns of meter-scale cycles, and exposure surfaces define correlatable sequences. The authors recognize four Upper Ordovician sequences (Mayvillian to Richmondian). An uppermost Ordovician (Hirnantian) sequence is missing in these sections but occurs basinward. Lower Silurian sequences are of early Llandoverian (A), middle Llandoverian (B), early late Llandoverian (C1--C3), late late Llandoverian (C4--C5), latest Llandoverian (C6) to early Wenlock age. In general, Upper Ordovician and latest Llandoverian-Wenlockian facies are muddier than intervening Llandoverian facies. The shift to muddier shelf facies in latest Llandoverian probably corresponds to the development of a rimmed shelf. The sequence framework improves correlation of these strata by combining sedimentologic patterns with the biostratigraphic data. For example, in the Lakesides, the Ordovician-Silurian boundary is shifted 37 m downward from recent suggestions. In addition, the sequence approach highlights intervals for which additional biostratigraphic information is needed.

  13. Description of 44 biosecurity errors while entering and exiting poultry barns based on video surveillance in Quebec, Canada.

    Science.gov (United States)

    Racicot, Manon; Venne, Daniel; Durivage, André; Vaillancourt, Jean-Pierre

    2011-07-01

    The effectiveness of biosecurity measures depends largely on the consistency of their applications by all those involved in poultry production. Unfortunately, poor biosecurity compliance has been reported repeatedly in poultry, as well in all other major animal productions. As part of a larger study, we conducted an investigation on eight poultry farms in Quebec, Canada, to evaluate compliance of existing biosecurity measures using hidden cameras. The objectives were to evaluate and describe the application of biosecurity measures when entering and exiting poultry barns. A total of 44 different mistakes were observed from 883 visits done by 102 different individuals. On average, four errors were recorded per visit. The maximum number of errors made by one individual during one visit was 14. People observed over several visits made on average six different errors. Twenty-seven out of the 44 errors (61.4%) were related to area delimitation (clean versus contaminated), six to boots (13.6%), five to hand washing (11.4%), three to coveralls (6.8%) and three to logbooks (6.8%). The nature and frequency of errors suggest a lack of understanding of biosecurity principles. There is thus a need to improve biosecurity training by making educational material available to all poultry personnel demonstrating why and how to apply biosecurity measures. © 2011 Elsevier B.V. All rights reserved.

  14. Solid-State Anaerobic Digestion of Dairy Manure from a Sawdust-Bedded Pack Barn: Moisture Responses

    Directory of Open Access Journals (Sweden)

    Eunjong Kim

    2018-02-01

    Full Text Available Bedded pack manure has long been considered an unsuitable feedstock for conventional anaerobic digestion systems due to its high solids content. However, solid-state anaerobic digestion (SS-AD provides an opportunity to generate methane from such high-solids feedstocks. This study was conducted to determine the influence of moisture content on the digestion of bedded pack dairy manure using SS-AD. Mixtures of sawdust bedding and dairy manure were prepared with moisture contents (MCs of 70, 76, and 83% and digested at 37 °C for 85 days. The performance of digesters containing manure at 83% MC was 1.3 to 1.4-fold higher than that of digesters containing 70% MC manure in terms of volatile solids (VS reduction and biogas production. VS reduction rates were 55 to 75% and cumulative methane yield ranged from 64 to 90 NmL (gVS−1. These values are lower than those from SS-AD of fresh manure and this is likely due to the partial decomposition of biodegradable materials during the two to three-month period before the manure was removed from the barn. However, in terms of efficient management of farm odors and providing a renewable energy source for heating, SS-AD of bedded pack manure offers a potential alternative to the conventional composting systems currently in use.

  15. Stimulus-specific adaptation to visual but not auditory motion direction in the barn owl's optic tectum.

    Science.gov (United States)

    Wasmuht, Dante F; Pena, Jose L; Gutfreund, Yoram

    2017-02-01

    Whether the auditory and visual systems use a similar coding strategy to represent motion direction is an open question. We investigated this question in the barn owl's optic tectum (OT) testing stimulus-specific adaptation (SSA) to the direction of motion. SSA, the reduction of the response to a repetitive stimulus that does not generalize to other stimuli, has been well established in OT neurons. SSA suggests a separate representation of the adapted stimulus in upstream pathways. So far, only SSA to static stimuli has been studied in the OT. Here, we examined adaptation to moving auditory and visual stimuli. SSA to motion direction was examined using repeated presentations of moving stimuli, occasionally switching motion to the opposite direction. Acoustic motion was either mimicked by varying binaural spatial cues or implemented in free field using a speaker array. While OT neurons displayed SSA to motion direction in visual space, neither stimulation paradigms elicited significant SSA to auditory motion direction. These findings show a qualitative difference in how auditory and visual motion is processed in the OT and support the existence of dedicated circuitry for representing motion direction in the early stages of visual but not the auditory system. © 2016 Federation of European Neuroscience Societies and John Wiley & Sons Ltd.

  16. The use of image analysis as a new approach to assess behaviour classification in a pig barn

    Directory of Open Access Journals (Sweden)

    Annamaria Costa

    2013-01-01

    Full Text Available The aim of this study was to develop an innovative method for measuring the activity level of pigs in a barn in real time. An infrared-sensitive camera was placed over two pens of the piggery, images were recorded for 24 h a day for eight days during the fattening period, and the activity and occupation indices were calculated every second in real time using software. In the laboratory, the recorded images were visually labelled to score the animals’ behaviour adopting the Martin and Bateson’s Scan sampling method, and to find a relation with the automatically measured activity index. Pigs’ behaviour was assigned in the following way, 0 - no activity, 1 - fighting or struggling, 2 - biting one another, 3 - abnormal behaviour as nuzzling or suckling one another (interacting pigs, 4 - feed assumption time. Pigs spent most of the time lying inactively (82–90% of the time, following a diurnal rhythm with peaks related to the feeding administration routine; fighting episodes occurred very rarely (0.05–0.10% of the time. Based on the analysis of the automatically measured group activity index compared to the manual labelling, a relation was found between the activity index and the behaviour types (no activity, nuzzling and feeding. The novelty presented in this study was the development of on-line tools to monitor farm animals continuously during their life, in a fully automatic way, with objective measures and criteria without imposing additional stress to the animals.

  17. Designing, Integrating, and Coordinating the Installation of MedAustron

    CERN Document Server

    Nicquevert, B; Benedikt, M

    2011-01-01

    "Give me a layout good enough and a building to place it, and I will install your accelerator". To paraphrase Archimedes, this is the role attributed to the Integration team in the MedAustron project. Starting with the optics layout and a building sketch, the integration work consists of a series of activities, interlinked in a complex manner. First the design and the integration of accelerator: list all items, define geometrical envelopes with interfaces, put them in position in CAD, identify conflicts and define input for design of items and of infrastructure. Then the various equipment is procured: verify and validate design data, follow-up manufacturing, fiducialize equipment and build supports. Lastly the global installation: check building and infrastructure, define survey framework, install and pre-align equipment on supports, move assemblies to their final location, survey actual position and adjust to theoretical position. The whole chain of operations from the layout to a real beam in MedAustron, i...

  18. AliBaba: PubMed as a graph.

    Science.gov (United States)

    Plake, Conrad; Schiemann, Torsten; Pankalla, Marcus; Hakenberg, Jörg; Leser, Ulf

    2006-10-01

    The biomedical literature contains a wealth of information on associations between many different types of objects, such as protein-protein interactions, gene-disease associations and subcellular locations of proteins. When searching such information using conventional search engines, e.g. PubMed, users see the data only one-abstract at a time and 'hidden' in natural language text. AliBaba is an interactive tool for graphical summarization of search results. It parses the set of abstracts that fit a PubMed query and presents extracted information on biomedical objects and their relationships as a graphical network. AliBaba extracts associations between cells, diseases, drugs, proteins, species and tissues. Several filter options allow for a more focused search. Thus, researchers can grasp complex networks described in various articles at a glance. http://alibaba.informatik.hu-berlin.de/

  19. International samhandel med økologiske fødevarer

    DEFF Research Database (Denmark)

    Vestergaard, Jens; Linneberg, Mai Skjøtt

    2003-01-01

    I daglig tale opfatter man ordene økologiske fødevarer og markedet for økologiske fødevarer som dækkende en entydig kategori. Ønsker man at forstå, hvorledes den internationale samhandel med økologiske fødevarer fungerer, skal man hurtigt glemme den opfattelse. De enkelte landes eller områders øk...

  20. MED101: a laser-plasma simulation code. User guide

    International Nuclear Information System (INIS)

    Rodgers, P.A.; Rose, S.J.; Rogoyski, A.M.

    1989-12-01

    Complete details for running the 1-D laser-plasma simulation code MED101 are given including: an explanation of the input parameters, instructions for running on the Rutherford Appleton Laboratory IBM, Atlas Centre Cray X-MP and DEC VAX, and information on three new graphics packages. The code, based on the existing MEDUSA code, is capable of simulating a wide range of laser-produced plasma experiments including the calculation of X-ray laser gain. (author)

  1. BioMedBridges: External Independent Ethics Advisors Report

    OpenAIRE

    Smee, Carol

    2016-01-01

    The BioMedBridges project better enables researchers to access a wide range of data across different disciplines and allows re-analysis of datasets, some of which will have been generated through rare, expensive or unrepeatable investigations, thereby ensuring maximum utility of these datasets and facilitating new discoveries in health research. However, the sharing of data generated through the use of human material brings about ethical challenges concerning the protection of research partic...

  2. Socialpædagogik - et arbejdsfelt med paradokser

    DEFF Research Database (Denmark)

    2013-01-01

    Artiklen er en oversat og let bearbejdet udgave af professor Hans Thiersch med titlen: Sozialpädagogik - Handeln in Widersprüchen? Artiklens elementer: 1. Socialstaten som princip og socialt arbejde 2. Koncepter for det socialpædagogiske arbejde 3. Struktur og åbenhed i det socialpædagogiske...... arbejde 4. Profession og person 5. Arbejde i institutioner, indgriben 6. Perspektivering 7. Litteratur...

  3. Er genomisk selektion en revolution af avlsarbejdet med mink?

    DEFF Research Database (Denmark)

    Berg, Peer

    2011-01-01

    Genomisk selektion udnytter, at den enkelte mink kan genotypes for tusindvis af genetiske markører. Et dyrs avlsværdi kan skønnes med ret stor sikkerhed på basis af en blod- eller hårprøve, hvor dyrets sæt af genetiske markører bestemmes. Det er altså ikke nødvendigt at registrere minkens egne eg...

  4. Grønnere skibsfart med modstandsdygtige motorer

    DEFF Research Database (Denmark)

    Lassen, Lisbeth

    2015-01-01

    hastighed. Både de nye brændstoftyper og den nedsatte hastighed giver problemer for skibsmotorerne, problemer som projektet SULCOR, Sulfuric Acid corrosion in Large Marine Diesel Engines, netop har modtaget 16 millioner kr. fra Innovationsfonden til at begynde at løse. Projektet ledes af DTU Mekanik og...... foregår i samarbejde med DTU Kemiteknik og MAN Diesel & Turbo....

  5. Clinical Investigation Program RCS-MED-300(R1).

    Science.gov (United States)

    1984-09-30

    chronically at academic tasks. This condition has been associated with low self - esteem , poor self -image, depression, and academic lag. This study is...Assay for Detection ofMicroalbuminuria...................... 245 Work Unit No. 84/08 (FY84,O) Study of the Effects of Ritalin on Self Concept of...MA, Brown JM, Brown TJ: Unexpected reversal of Gallium-67 citrate avidity in an anaerobic hepatic abscess. Clin Nucl Med 9:184, 1984. Moreno AJ

  6. Interview med 11-årige børn

    DEFF Research Database (Denmark)

    Højlund, Ole; Andersen, Dines

    grænser for, hvad de kan spørges om. Og manglende læsefærdigheder kan betyde, at de fagligt svage børn glider ud af undersøgelserne. Pilotprojektet viser, at web-baserede spørgeskemaer med lyd giver mulighed for mere repræsentative undersøgelser. Undersøgelsen viser desuden, at børn godt kan svare på...

  7. Hvad skal danske hospitaler med ungecaféer?

    DEFF Research Database (Denmark)

    Kvisgaard Knudsen, Kristina; Bregnballe, Vibeke

    at forbedre unges oplevelse af at være indlagt, er der i Danmark etableret ungecaféer. Formål: At undersøge ungecaféers betydning for indlagte unge. Metode: Fire semistrukturerede interviews er foretaget med kronisk eller alvorligt syge unge i alderen 11-19 år. De unge har besøgt Café Nexus på Aarhus...

  8. Poznavanje psihogenih disfonij med logopedi in zdravstvenimi delavci

    OpenAIRE

    Krizmancic, Nikol

    2018-01-01

    Psihogene disfonije so glasovne motnje, ki izvirajo iz psihološkega neravnovesja bolnika. Uvrščamo jih med funkcionalne glasovne motnje, saj nastopijo kljub normalnemu organskemu stanju vokalnega aparata tj. odsotnosti strukturnih poškodb in/ali nevroloških motenj. Podatkov o pogostosti psihogenih glasovnih motenj v Sloveniji nimamo. Zaradi njihovega zapletenega profila in nesistematskih terapevtskih postopkov so psihogene disfonije malo in slabo raziskovane. Magistrska naloga ugotavlja po...

  9. Digital kommunikation med den offentlige sektor: Styrelser og statslige institutioner

    DEFF Research Database (Denmark)

    Berger, Jesper Bull; Andersen, Kim Normann

    digital postkasse, som borgerne kunne skrive til. I denne undersøgelse sættes der fokus på myndighedernes besvarelse af den digitale post. Digital post blev bl.a. etableret som et alternativ til almindelig e-mail for at det offentlige kan kommunikere med borgere og virksomheder på en sikker måde, dvs....... uden at uvedkommende kan få adgang til følsomme oplysninger. Fokus for undersøgelsen er hvordan håndterer myndighederne besvarelserne i den digitale postkasse: svarer de på digital post og e-mail, hvor hurtigt svarer de og er svarene brugbare? Vi har også undersøgt besvarelse af e-mail, dels...... for at kunne sammenligne de to digitale kanaler og for at kunne sammenligne med en tidligere undersøgelse af digital kommunikation med det offentlige. Herudover er der tidligere gennemført en undersøgelse af e-mail svar og svartider i New Zealand og Australien. De danske resultater fra e-mail undersøgelsen...

  10. [Systematic literature search in PubMed : A short introduction].

    Science.gov (United States)

    Blümle, A; Lagrèze, W A; Motschall, E

    2018-03-01

    In order to identify current (and relevant) evidence for a specific clinical question within the unmanageable amount of information available, solid skills in performing a systematic literature search are essential. An efficient approach is to search a biomedical database containing relevant literature citations of study reports. The best known database is MEDLINE, which is searchable for free via the PubMed interface. In this article, we explain step by step how to perform a systematic literature search via PubMed by means of an example research question in the field of ophthalmology. First, we demonstrate how to translate the clinical problem into a well-framed and searchable research question, how to identify relevant search terms and how to conduct a text word search and a search with keywords in medical subject headings (MeSH) terms. We then show how to limit the number of search results if the search yields too many irrelevant hits and how to increase the number in the case of too few citations. Finally, we summarize all essential principles that guide a literature search via PubMed.

  11. MedRapid--medical community & business intelligence system.

    Science.gov (United States)

    Finkeissen, E; Fuchs, H; Jakob, T; Wetter, T

    2002-01-01

    currently, it takes at least 6 months for researchers to communicate their results. This delay is caused (a) by partial lacks of machine support for both representation as well as communication and (b) by media breaks during the communication process. To make an integrated communication between researchers and practitioners possible, a general structure for medical content representation has been set up. The procedure for data entry and quality management has been generalized and implemented in a web-based authoring system. The MedRapid-system supports the medical experts in entering their knowledge into a database. Here, the level of detail is still below that of current medical guidelines representation. However, the symmetric structure for an area-wide medical knowledge representation is highly retrievable and thus can quickly be communicated into daily routine for the improvement of the treatment quality. In addition, other sources like journal articles and medical guidelines can be references within the MedRapid-system and thus be communicated into daily routine. The fundamental system for the representation of medical reference knowledge (from reference works/books) itself is not sufficient for the friction-less communication amongst medical staff. Rather, the process of (a) representing medical knowledge, (b) refereeing the represented knowledge, (c) communicating the represented knowledge, and (d) retrieving the represented knowledge has to be unified. MedRapid will soon support the whole process on one server system.

  12. Børn med handicap på døgninstitution

    DEFF Research Database (Denmark)

    Jydebjerg, Camilla

    Det kan væres svært at være forældre til børn på døgninstitution. Forældrene risikerer at miste retten til hjælpemidler og handicapkompenserende ydelser, fordi deres barn ikke længere bor hjemme. Undersøgelsen samler erfaringer og viden om problemet fra 260 forældre og forstandere og afdelingsled...

  13. 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 ...

  14. Investimento em unidades de cura para tabaco tipo Virginia = Investments in tobacco curing barn for Virginia variety

    Directory of Open Access Journals (Sweden)

    Ricardo Luiz Boettcher

    2017-01-01

    Full Text Available A fumicultura na região Sul do Brasil está fundamentada no sistema integrado de produção. Ao longo do processo produtivo, há a necessidade de utilização de unidades de cura e secagem (estufas, sendo um investimento oneroso ao produtor. Dois sistemas de estufas predominam e de funcionamento distintos, os de estufas convencionais (convecção natural do ar e com circulação forçada do ar. O sistema de circulação forçada é o modelo preferido pelos produtores que optam por fazer novos investimentos. A decisão em investir demanda criteriosa análise da viabilidade econômica por parte do produtor, para minimizar risco de endividamentos. O objetivo do trabalho foi determinar a viabilidade financeira de unidades de cura para tabaco nas modalidades de financiamento com juros de crédito rural e juros de crédito rural subvencionados. As ferramentas financeiras utilizadas foram Valor Presente Líquido [VPL], Taxa Interna de Retorno [TIR], payback simples e análise de sensibilidade do investimento em relação à variável produtividade (kg ha-1. Utilizando taxa mínima de atratividade [TMA] 7,16%, o investimento não apresenta viabilidade econômica nas duas modalidades de juros, considerando a produtividade média histórica, o modelo de estufa selecionado e prazo de amortização. A análise de sensibilidade confirmou a produtividade (kg ha-1 como fator determinante da viabilidade do projeto. O incremento de >10% na produtividade média, reverte o quadro e o projeto passa a ser economicamente viável nas duas modalidades de juros de amortização do investimento. = The tobacco production in the south of Brazil is based on the integrated production system. Along with this system, there is a need to use curing barn to cure and dry, bringing an expensive investment for farmers. Two distinct curing systems are predominant which are the conventional (convection and air force circulation system. The air force system is the preferred model by

  15. Geographical and seasonal variation in the intensity of sexual selection in the barn swallow Hirundo rustica: a meta-analysis.

    Science.gov (United States)

    Romano, Andrea; Costanzo, Alessandra; Rubolini, Diego; Saino, Nicola; Møller, Anders Pape

    2017-08-01

    Sexual selection arises from competition among individuals for access to mates, resulting in the evolution of conspicuous sexually selected traits, especially when inter-sexual competition is mediated by mate choice. Different sexual selection regimes may occur among populations/subspecies within the same species. This is particularly the case when mate choice is based on multiple sexually selected traits. However, empirical evidence supporting this hypothesis at the among-populations level is scarce. We conducted a meta-analysis of the intensity of sexual selection on the largest database to date for a single species, the barn swallow (Hirundo rustica), relying on quantitative estimates of sexual selection. The intensity of sexual selection was expressed as the strength (effect size) of the relationships between six plumage ornaments (tail length, tail asymmetry, size of white spots on tail, ventral plumage colour, throat plumage colour and throat patch size) and several fitness proxies related to reproduction, parental care, offspring quality, arrival date from spring migration, and survival. The data were gathered for four geographically separated subspecies (H. r. rustica, H. r. erythrogaster, H. r. gutturalis, H. r. transitiva). The overall mean effect size (Z r  = 0.214; 95% confidence interval = 0.175-0.254; N = 329) was of intermediate magnitude, with intensity of sexual selection being stronger in males than in females. Effect sizes varied during the breeding cycle, being larger before egg deposition, when competition for access to mates reaches its maximum (i.e. in the promiscuous part of the breeding cycle), and decreasing thereafter. In addition, effect sizes from experiments were not significantly larger than those from correlative studies. Finally, sexual selection on different sexually dimorphic traits varied among subspecies. This last result suggests that morphological divergence among populations has partly arisen from divergent sexual

  16. The role of envelope shape in the localization of multiple sound sources and echoes in the barn owl.

    Science.gov (United States)

    Baxter, Caitlin S; Nelson, Brian S; Takahashi, Terry T

    2013-02-01

    Echoes and sounds of independent origin often obscure sounds of interest, but echoes can go undetected under natural listening conditions, a perception called the precedence effect. How does the auditory system distinguish between echoes and independent sources? To investigate, we presented two broadband noises to barn owls (Tyto alba) while varying the similarity of the sounds' envelopes. The carriers of the noises were identical except for a 2- or 3-ms delay. Their onsets and offsets were also synchronized. In owls, sound localization is guided by neural activity on a topographic map of auditory space. When there are two sources concomitantly emitting sounds with overlapping amplitude spectra, space map neurons discharge when the stimulus in their receptive field is louder than the one outside it and when the averaged amplitudes of both sounds are rising. A model incorporating these features calculated the strengths of the two sources' representations on the map (B. S. Nelson and T. T. Takahashi; Neuron 67: 643-655, 2010). The target localized by the owls could be predicted from the model's output. The model also explained why the echo is not localized at short delays: when envelopes are similar, peaks in the leading sound mask corresponding peaks in the echo, weakening the echo's space map representation. When the envelopes are dissimilar, there are few or no corresponding peaks, and the owl localizes whichever source is predicted by the model to be less masked. Thus the precedence effect in the owl is a by-product of a mechanism for representing multiple sound sources on its map.

  17. Multiple roles for Med12 in vertebrate endoderm development.

    Science.gov (United States)

    Shin, Chong Hyun; Chung, Won-Suk; Hong, Sung-Kook; Ober, Elke A; Verkade, Heather; Field, Holly A; Huisken, Jan; Stainier, Didier Y R

    2008-05-15

    In zebrafish, the endoderm originates at the blastula stage from the most marginal blastomeres. Through a series of complex morphogenetic movements and differentiation events, the endodermal germ layer gives rise to the epithelial lining of the digestive tract as well as its associated organs such as the liver, pancreas, and swim bladder. How endodermal cells differentiate into distinct cell types such as hepatocytes or endocrine and exocrine pancreatic cells remains a major question. In a forward genetic screen for genes regulating endodermal organ development, we identified mutations at the shiri locus that cause defects in the development of a number of endodermal organs including the liver and pancreas. Detailed phenotypic analyses indicate that these defects are partially due to a reduction in endodermal expression of the hairy/enhancer of split-related gene, her5, at mid to late gastrulation stages. Using the Tg(0.7her5:EGFP)(ne2067) line, we show that her5 is expressed in the endodermal precursors that populate the pharyngeal region as well as the organ-forming region. We also find that knocking down her5 recapitulates some of the endodermal phenotypes of shiri mutants, further revealing the role of her5 in endoderm development. Positional cloning reveals that shiri encodes Med12, a regulatory subunit of the transcriptional Mediator complex recently associated with two human syndromes. Additional studies indicate that Med12 modulates the ability of Casanova/Sox32 to induce sox17 expression. Thus, detailed phenotypic analyses of embryos defective in a component of the Mediator complex have revealed new insights into discrete aspects of vertebrate endoderm development, and provide possible explanations for the craniofacial and digestive system defects observed in humans with mutations in MED12.

  18. Hva med de gjenstridige dokumentene? Fagreferentrollen i spesialsamlinger

    Directory of Open Access Journals (Sweden)

    Solveig Greve

    2010-07-01

    Full Text Available Spesialsamlinger er samlinger av ”gjenstridige dokumenter”, dvs. dokumenter som er sjeldne, unika eller upubliserte og derfor ofte er fysisk bundet til eierinstitusjonen. Det er typisk at slike samlinger mangler moderne standarder for metadata og felles nasjonale katalogiseringsverktøy. Eierinstitusjonene har et kulturansvar for bevaring og tilgjengeliggjøring av disse dokumentene overfor en bredere allmennhet enn et fagbiblioteks ”primærbrukere”. Fagreferentens oppgaver vil være preget av dette. Bevaring, sikring og produksjon av digitale fulltekstdokumenter er sentralt. Det er også typisk for slike samlinger at en har en betydelig backlog. Det vil være fagreferentens oppgave å løfte fram ukjent kildemateriale, gjennom digitaliseringsprosjekter og forskning. Fagreferentens viktigste oppgaver vil da være mer rettet mot samlingspleie og formidling av egne samlinger og mindre fokus på andre institusjoners samlinger. Slik vil også undervisningen av studentene bli preget av arkivpresntasjon av innhold og forelesninger om teoretiske og praktiske forhold knyttet til å arbeide med spesielle materialtyper og mindre til utvikling av vanlig informasjonskompetanse. Denne situasjonen vil forandre seg hvis/når institusjonene blir enige om utvekslingsformater og mengden av digitale fulltekstdokumenter øker. Utfordringene for spesialsamlinger vil også være fagreferentenes utfordringer; I en stadig mer elektronisk verden, kan arbeidet med de fysiske samlingene lett bli marginalisert, selv om nettopp den tekniske utviklingen kunne løse mange problemer for de gjenstridige dokumentene. Men slik prioritering krever store ressurser, høy kompetanse, engasjement og politisk gjennomslagskraft. Kostnadene er høye, og konkurrerer budsjettmessig med galopperende elektroniske utgifter for hele biblioteket. Spesialsamlingenes fagreferenter kan bli en minoritetsstemme i bibliotekenes moderniseringsprosess, til skade for bibliotekenes totale faglige

  19. Tracking Studies of the MedAustron HEBT

    CERN Document Server

    Schönauer, H

    2014-01-01

    The design of the HEBT, the High Energy Beam Transfer line of the MedAustron Hadron Therapy Centre is based on new concepts developed in the CERN PIMMS Study of the Nineties. One of those is the ‘bar-of-charge’, a very realistic description of the particularities of the horizontal phase space distribution of the slow-extracted beams. Tracking a distribution - produced by simulation of the slow extraction - from the electrostatic septum through the modules of the transfer line gives the sometimes rather particular phase space distributions and their projections at the monitors. Knowing the theoretical phase space distributions there is helpful in the interpretation of the profiles observed.

  20. Editorial announcing PubMed indexing of Oncolytic Virotherapy

    OpenAIRE

    Farassati F

    2017-01-01

    Faris Farassati1,21Saint Luke’s Cancer Institute-Saint Luke’s Marion Bloch Neuroscience Institute, Kansas City, MO, USA; 2Midwest Biomedical Research Foundation, Kansas City, MO, USAI am delighted to announce that Oncolytic Virotherapy has been accepted for indexing with PubMed. This is an exciting first step in the life of a new life sciences journal, when the scientific quality of its articles is proven high enough to meet the National Library of Medicine’s sta...

  1. Delivery of Special Magnets for the MedAustron Project

    CERN Document Server

    Kramer, T; Barlow, R A; Barnes, MJ; Borburgh, J; Ducimetière, L; Fowler, T; Hourican, M; Mertens, V; Prost, A

    2014-01-01

    Ten different types of kickers, bumpers, and electrostatic and magnetic septa, along with certain power supplies and associated control system components, have been designed in a collaboration between CERN and MedAustron for an ion therapy centre in Wr. Neustadt (Austria). This paper focuses on the status of the special magnets work package and the improvements applied during the production. The design parameters are compared with data from measurements, hardware test and initial commissioning. The major factors contributing to the successful completion of the work package are highlighted.

  2. Circulating testosterone and feather-gene expression of receptors and metabolic enzymes in relation to melanin-based colouration in the barn owl.

    Science.gov (United States)

    Béziers, Paul; Ducrest, Anne-Lyse; Simon, Céline; Roulin, Alexandre

    2017-09-01

    Knowledge of how and why secondary sexual characters are associated with sex hormones is important to understand their signalling function. Such a link can occur if i) testosterone participates in the elaboration of sex-traits, ii) the display of an ornament triggers behavioural response in conspecifics that induce a rise in testosterone, or iii) genes implicated in the elaboration of a sex-trait pleiotropically regulate testosterone physiology. To evaluate the origin of the co-variation between melanism and testosterone, we measured this hormone and the expression of enzymes involved in its metabolism in feathers of barn owl (Tyto alba) nestlings at the time of melanogenesis and in adults outside the period of melanogenesis. Male nestlings displaying smaller black feather spots had higher levels of circulating testosterone, potentially suggesting that testosterone could block the production of eumelanin pigments, or that genes involved in the production of small spots pleiotropically regulate testosterone production. In contrast, the enzyme 5α-reductase, that metabolizes testosterone to DHT, was more expressed in feathers of reddish-brown than light-reddish nestlings. This is consistent with the hypothesis that testosterone might be involved in the expression of reddish-brown pheomelanic pigments. In breeding adults, male barn owls displaying smaller black spots had higher levels of circulating testosterone, whereas in females the opposite result was detected during the rearing period, but not during incubation. The observed sex- and age-specific co-variations between black spottiness and testosterone in nestling and adult barn owls may not result from testosterone-dependent melanogenesis, but from melanogenic genes pleiotropically regulating testosterone, or from colour-specific life history strategies that influence testosterone levels. Copyright © 2017 Elsevier Inc. All rights reserved.

  3. A shortened Barnes maze protocol reveals memory deficits at 4-months of age in the triple-transgenic mouse model of Alzheimer's disease.

    Directory of Open Access Journals (Sweden)

    Aida Attar

    Full Text Available Alzheimer's disease is a progressive neurodegenerative disease that manifests as memory loss, cognitive dysfunction, and dementia. Animal models of Alzheimer's disease have been instrumental in understanding the underlying pathological mechanism and in evaluation of potential therapies. The triple transgenic (3 × Tg mouse model of AD is unique because it recapitulates both pathologic hallmarks of Alzheimer's disease--amyloid plaques and neurofibrillary tangles. The earliest cognitive deficits in this model have been shown at 6-m of age by most groups, necessitating aging of the mice to this age before initiating evaluation of the cognitive effects of therapies. To assess cognitive deficits in the 3 × Tg mice, originally we employed a typical Barnes maze protocol of 15 training trials, but found no significant deficits in aged mice. Therefore, we shortened the protocol to include only 5 training trials to increase difficulty. We found cognitive deficits using this protocol using mainly measures from the probe day, rather than the training trials. This also decreased the effort involved with data analysis. We compared 3 × Tg and wild-type mice at 4-m- and 15-m of age using both the original, long training, and the short training paradigms. We found that differences in learning between 3 × Tg and wild-type mice disappeared after the 4(th training trial. Measures of learning and memory on the probe day showed significant differences between 3 × Tg and wild-type mice following the short, 5-training trial protocol but not the long, 15-training trial protocol. Importantly, we detected cognitive dysfunction already at 4-m of age in 3 × Tg mice using the short Barnes-maze protocol. The ability to test learning and memory in 4-m old 3 × Tg mice using a shortened Barnes maze protocol offers considerable time and cost savings and provides support for the utilization of this model at pre-pathology stages for therapeutic studies.

  4. EL ESTRÉS AGUDO INTERFIERE CON LA EVOCACIÓN Y PROMUEVE LA EXTINCIÓN DE LA MEMORIA ESPACIAL EN EL LABERINTO DE BARNES

    OpenAIRE

    JULIETA TRONCOSO; MARISOL LAMPREA; DIANA MARCELA CUESTAS; ALEJANDRO MÚNERA

    2010-01-01

    Para evaluar los efectos del estrés agudo sobre la recuperación y la extinción de la memoria espacial, se utilizaron ratas entrenadas en el laberinto circular de Barnes. El entrenamiento consistió de 8 ensayos de adquisición (intervalo entre ensayos, IEE, de 5 min) en donde los animales debían aprender a encontrar una caja meta, ubicada en uno de los 18 agu- jeros del laberinto. Todos los animales adquirieron el aprendizaje espacial, ya que invirtieron menos tiempo en encontrar la caja meta y...

  5. Quince años de MedUNAB

    Directory of Open Access Journals (Sweden)

    Natalia Hérnandez Rey

    2013-08-01

    Full Text Available Para conmemorar los quince años de MedUNAB el comité estudiantil quiso escribir sobre el significado que tiene para cada uno de sus miembros pertenecer a ella. Es así como en este editorial recogemos las distintas experiencias que se han tenido, algunas de años, otras de meses. MedUNAB es una escuela editorial que hace posible que tres veces al año la comunidad académica de Latinoamérica cuente, tanto física como virtualmente, con una revista científica del área de la salud. Los miembros del comité estudiantil son seleccionados por el editor y por los integrantes con más antigüedad después de hacer un entrenamiento en el cual se aprenden las bases para el proceso editorial que va desde la recepción de los artículos, hasta cómo hacer llegar la revista a cada uno de ustedes en aulas de clase, congresos, simposios, charlas y consultorios, pasando por la evaluación de los escritos, basada en los estrictos parámetros internacionales, la búsqueda de revisores calificados, la corrección de estilo y la diagramación.

  6. MedCast: a discussion support system for cooperative work

    Science.gov (United States)

    Moreno, Ramon A.; Lima, Vinícius; Lopes, Isidro; Gutierrez, Marco A.

    2012-02-01

    The availability of low cost Internet connections and specialized hardware, like webcams and headsets, makes possible the development of solutions for remote collaborative work. These solutions can provide advantages compared to presential meetings, such as: availability of experts on remote locations; lower price compared to presential meetings; creation of online didactic material (e.g. video-classes); richer forms of interaction between participants. These technologies are particularly interesting for continent-sized countries where typically there is a short number of skilled people in remote areas. However, the application of these technologies in medical field represents a special challenge due to the more complex requirements of this area, such as: Provide confidentiality (patient de-identification) and integrity of patient data; Guarantee availability of the system; Guarantee authenticity of data and users; Provide simple and effective user interface; Be compliant with medical standards such as DICOM and HL7. In order to satisfy those requirements a prototype called MedCast is under development whose architecture allows the integration of the Hospital Information System (HIS) with a collaborative tool in compliance with the HIPAA rules. Some of the MedCast features are: videoconferencing, chat, recording of the sessions, sharing of documents and reports and still and dynamic images presentation. Its current version allows the remote discussion of clinical cases and the remote ECG evaluation.

  7. MedAustron - Ion-Beam Therapy and Research Center

    International Nuclear Information System (INIS)

    Schreiner, Thomas; Seemann, Rolf

    2015-01-01

    MedAustron is a synchrotron-based light-ion beam therapy center for cancer treatment as well as for clinical and non-clinical research, currently in the commissioning phase in Wiener Neustadt, Austria. Recently, the first proton beam was transported successfully to one of the four irradiation rooms. Whilst the choice of basic machine parameters was driven by medical requirements, i.e. 60 MeV protons and 120 MeV/A to 400 MeV/A carbon ions, the accelerator complex design was also optimized to offer flexibility for research operation. The potential of the synchrotron is being exploited to increase the maximum proton energy far beyond the medical needs to up to 800 MeV, for experimental physics applications, mainly in the areas of proton scattering and detector research. The accelerator layout allows for the installation of up to four ion source-spectrometer units, to provide various ion types besides the clinical used protons and carbon ions. Besides experimental physics, the two main non-clinical research disciplines are medical radiation physics and radiation biology. To decouple research and medical operation, a dedicated irradiation room for non-clinical research was included providing the installation of different experiments. In addition, several labs have been equipped with appropriate devices for preparing and analyzing radio-biological samples. This presentation gives a status overview over the whole project and highlights the non-clinical research opportunities at MedAustron. (Author)

  8. Editorial announcing PubMed indexing of Oncolytic Virotherapy

    Directory of Open Access Journals (Sweden)

    Farassati F

    2017-02-01

    Full Text Available Faris Farassati1,21Saint Luke’s Cancer Institute-Saint Luke’s Marion Bloch Neuroscience Institute, Kansas City, MO, USA; 2Midwest Biomedical Research Foundation, Kansas City, MO, USAI am delighted to announce that Oncolytic Virotherapy has been accepted for indexing with PubMed. This is an exciting first step in the life of a new life sciences journal, when the scientific quality of its articles is proven high enough to meet the National Library of Medicine’s standards for archiving. All articles published in Oncolytic Virotherapy are available through PubMed Central (as well as Dove Medical Press and are now discoverable through National Center for Biotechnology Information (NCBI suite of databases, meaning increased exposure for our authors and their research.The field of oncolytic virotherapy has moved rapidly since the 1990s when the advent of genetic engineering renewed interest in the adaptation of viruses for cancer gene therapy.1 Publications in this field reached an all-time high in 2012,2 the same year that Oncolytic Virotherapy was launched. The journal has published high-quality reviews, case reports, and original research articles across a wide range of topics. Our most viewed article is currently “Oncolytic viral therapy for pancreatic cancer: current research and future directions”,3 while the review “Oncolytic viral therapy: targeting cancer stem cells”4 has generated the most citations.

  9. Læringslandskaber for elever med indlæringsvanskeligheder

    DEFF Research Database (Denmark)

    Szulevicz, Thomas

    Baggrund Denne afhandling består af en empirisk undersøgelse af den pædagogiske praksis på Havredal Praktiske Landbrugsskole (HPL). HPL er en mesterlæreinspireret landbrugsuddannelse for unge elever mellem 16-25 år med indlæringsvanskeligheder. HPL fungerer som et moderne landbrug, der drives af...... elever og lærere i fællesskab. Der er 38 indskrevne elever på skolen, der dyrker 140 ha jord og har en besætning på 50 sortbrogede malkekøer i løsdriftsstald, 250 søer samt 10 heste. Elevernes uddannelse og læring er struktureret omkring deres deltagelse i landbrugsaktiviteterne på skolen. HPL er...... observationerne fandt sted i forskningsprojektets første 14 måneder. Herudover er der blevet foretaget kvalitative interviews med 12 elever fra HPL. Heraf blev de 7 af eleverne interviewet à 3 omgange. 7 lærere på HPL er blevet interviewet. Endelig er der blevet foretaget to videoobservationer af en elevs...

  10. MedlinePlus FAQ: MedlinePlus and MEDLINE/PubMed

    Science.gov (United States)

    ... Question: What is the difference between MedlinePlus and MEDLINE/PubMed? To use the sharing features on this ... to latest health professional articles on your topic. MEDLINE/PubMed: Is a database of professional biomedical literature ...

  11. Sygemeldte og førtidspensionister med handicap: Jobcentermedarbejderes perspektiver på jobcentrenes indsats

    DEFF Research Database (Denmark)

    Høgelund, Jan; Tørslev, Mette Kirstine; Weibel, Kristina

    Denne rapport belyser udvalgte jobcentermedarbejderes syn på beskæftigelsesindsatsen over for sygedagpengemodtagere og førtidspensionister med handicap. Rapporten bygger på kvalitative interviews med medarbejdere og ledelsesrepræsentanter i tre jobcentre. Der er gennemført interview med i alt 12...

  12. Forskning i musikterapi - børn med en Autisme Spektrum Forstyrrelse

    DEFF Research Database (Denmark)

    Holck, Ulla

    2011-01-01

    Der er forskningsmæssig evidens for, at musikterapi med børn med en autisme spektrum forstyrrelse (ASF) har en signifikant effekt. Cochrane reviews påviser, at musikterapi fremmer verbal og navnlig nonverbal kommunikation hos børn med ASF. En RCT-undersøgelse viser endvidere en signifikant effekt...

  13. Med5(Nut1 and Med17(Srb4 are direct targets of mediator histone H4 tail interactions.

    Directory of Open Access Journals (Sweden)

    Zhongle Liu

    Full Text Available The Mediator complex transmits activation signals from DNA bound transcription factors to the core transcription machinery. In addition to its canonical role in transcriptional activation, recent studies have demonstrated that S. cerevisiae Mediator can interact directly with nucleosomes, and their histone tails. Mutations in Mediator subunits have shown that Mediator and certain chromatin structures mutually impact each other structurally and functionally in vivo. We have taken a UV photo cross-linking approach to further delineate the molecular basis of Mediator chromatin interactions and help determine whether the impact of certain Mediator mutants on chromatin is direct. Specifically, by using histone tail peptides substituted with an amino acid analog that is a UV activatible crosslinker, we have identified specific subunits within Mediator that participate in histone tail interactions. Using Mediator purified from mutant yeast strains we have evaluated the impact of these subunits on histone tail binding. This analysis has identified the Med5 subunit of Mediator as a target for histone tail interactions and suggests that the previously observed effect of med5 mutations on telomeric heterochromatin and silencing is direct.

  14. Erfaringer med substitution af PVC ved renere teknologi og brancheaftaler

    DEFF Research Database (Denmark)

    Jørgensen, Ulrik

    Rapporten gennemgår den danske debat om PVC og de miljøpolitiske tiltag, der har været gennemført. Et survey i danske plastvirksomheder gennemført i projektet viser, at industrien er forberedt på at gennemføre en omfattende substitution af PVC, hvis der stilles politisk krav om det eller markedet...... efterspørger det. Til gengæld viser brancheaftalerne sig at være et svagt instrument og der peges på et behov for en opfølgning af de gode resultater, der er opnået med substitution af PVC i en række renere teknologi projekter, som har fået statslig støtte....

  15. A Shielding Concept for the MedAustron Facility

    Science.gov (United States)

    Jägerhofer, L.; Feldbaumer, E.; Roesler, S.; Theis, C.; Vincke, H.

    2017-09-01

    MedAustron is a synchrotron based accelerator facility for cancer therapy and research in Wiener Neustadt, 50 km south of Vienna. The facility will provide protons up to kinetic energies of 250 MeV and carbon ions up to 400 MeV/n for ion beam therapy. Additionally, protons up to 800 MeV kinetic energy will be used in a dedicated room for non-clinical research. In order to obtain a shielding concept for this facility a detailed geometry of the accelerator facility was implemented into the Monte-Carlo code FLUKA and shielding simulations were performed. In the course of these simulations the contributions of different particle types to the mixed fields around the accelerator and behind shielding were analysed. In an iterative process with the architect the final design of the shielding concept was developed until it was capable of reducing the effect of secondary radiation on humans and the environment below Austrian legal limits.

  16. Blogs - Læringsfællesskab med rum til refleksion

    DEFF Research Database (Denmark)

    Danbjørg, Dorthe Boe; Clemensen, Jane; Hansen, Pernille Stenkil

    2018-01-01

    Anvendelse af blogs i læringssituationer kan give studerende mulighed for at reflektere i fællesskab. Derfor blev blogs afprøvet blandt universitetsstuderende med det formål at undersøge, hvordan studerende oplever anvendelsen af blogmediet, samt undersøge hvilke former for refleksion, som blogs...... kan understøtte. Undersøgelsen var baseret på en sociokulturel forståelse af læring, hvor læring ses som en proces, der konstrueres gennem interaktioner. Blogs blev afprøvet som en del af et undervisningsforløb for 24 studerende. Blogindlæggene blev analyseret mhp at identificere refleksionsniveauet...... uklarhed over opgaven og usikkerhed på hvordan blogmediet anvendes. Endelig kan anvendelsen af blogs i læringssituationer udfordre de gængse opfattelser af læring, hvilket kan skabe forvirring hos de studerende....

  17. Udkantsdanmark: Avisernes (med)produktion af Nordjyllands territorielle stigma

    DEFF Research Database (Denmark)

    Pristed Nielsen, Helene; Christensen, Sascha

    2013-01-01

    Artiklen undersøger hvordan Region Nordjylland (NJ) beskrives i medierne og hvordan diskursen om Udkanten dominerer avisernes fremstilling af regionen . Baggrunden herfor er en interesse for social ulighed, og i denne sammenhæng Wacquants begreb om territorielt stigma (1996, 2007). Wacquant føjer...... stigma. I Gunnar Lind Haase Svendsens studie af italesættelsen af ’udkanten’ fra 1996-2011 ses fx en gennem de seneste år stigende anvendelse af termer som ’den rådne banan’ og ’Udkantsdanmark’ i medierne (Svendsen 2013: 12). Dette stigma forbindes med flere dele af Danmark (se bl.a. Arbejderbevægelsens...

  18. Martin Luther og mødet med islam

    DEFF Research Database (Denmark)

    Vinding, Niels Valdemar

    2017-01-01

    Martin Luthers forståelse af islam og af koranen flytter sig over tid. Den er afhængigt af kontekst, hvilket især er præget af ’tyrkens,’ dvs. osmannernes erobringer op i Europa. Den er også afhængigt af Luthers egen samtid og den teologiske kontekst, som han er dybt involveret i. Endeligt, og det...... er bemærkelsesværdigt, så skærper Luther sin analyse af islam på baggrund af ny viden og nye kilder, især det eksemplar af koranen, som han får til rådighed i 1542. Luthers kritiske og polemiske engagement med koranen er kendetegnet ved, at han ikke forkaster den såre uden grundigt at sætte sig ind i...

  19. Produktudvikling af fødevarer med Quality Function Deployment

    DEFF Research Database (Denmark)

    Bech, Anne C.

    1998-01-01

    Produktudvikling af fødevarer stiller stadig større krav til virksomhedernes kompetencer. QFD filosofien kan bidrage til at skabe en fælles forståelse af grundlaget for udvikling af nye produkter. Udgangspunktet er en forståelse af forbrugernes behov i relation til virksomhedens muligheder...... konkurrentprodukter. Efterfølgende faser handler om at generere forskellige mulige løsninger, inden der træffes valg af løsningsalternativ. Anvendelse af QFD modellen for produktudvikling betyder, at forbrugernes behov er centrale i hele produktudviklingsforløbet, samt at det udviklede produkt sigter mod at opfylde...... væsentlige identificerede behov set fra forbrugernes synspunkt. At virksomheden ser implementering af QFD som en investering, medarbejdernes commitment og målrettet projekt, er væsentlig for en succesfuld implementering af QFD til produktudvikling. QFD tankegangen illustreres med et eksempel på udvikling af...

  20. Peer til peer i arbejdet med udsatte mennesker

    DEFF Research Database (Denmark)

    Ahlmark, Nanna; Norrhäll, Oskar; Jensen, Pernille Hartvig

    Statens Institut for Folkesundhed, Syddansk Universitet har fået til opdrag at lave en formativ procesevaluering af Københavns Kommunes projekt Mænd i København. Projektet omhandler udvikling og implementering af en peer til peer indsats med henblik på at forbedre sundhed og trivsel blandt udsatte...... mænd i risiko for at udvikle type 2 diabetes. En del af evalueringsopdraget har været at tilvejebringe viden om relevant litteratur om peer-metoder. I denne forbindelse er dette notat udarbejdet til Københavns Kommunes Forebyggelsescenter Nørrebro af evaluerings-teamet, som består af forsker, Nanna...... Ahlmark, adjunkt ved Aalborg Universitet Camilla Dindler, praktikant og specialestuderende Oskar Norrhäll og specialestuderende Pernille Hartvig Jensen. Notatet er en sammenfatning af udvalgt forskningslitteratur og rapporter om peer til peer-relaterede projekter målrettet udsatte grupper i forbindelse...

  1. Acta stomatologica Croatica and PubMed Central.

    Science.gov (United States)

    Brkić, Hrvoje

    2016-06-01

    April 15 2016 marked the 50th anniversary of continuous publishing of the journal Acta stomatologica Croatica (ASCRO). The celebration was held in the great hall of the Croatian Medical Association, with numerous guests from the biomedical field. The history of the journal was presented by Goran Knežević (editor-in-chief 1996-2006) and Hrvoje Brkić (current editor-in-chief), who presented all the current information on the electronical editing and its current indexation. Only a few days later, the Editorial Office received the information that ASCRO has been included in PubMed Central since volume 48, an impulse for the members of the Editorial Board and the Editor-in-Chief to make ASCRO better and more cited.

  2. Et væksthus med lys og varme

    DEFF Research Database (Denmark)

    Birkelund, Regner

    1999-01-01

    sygeplejerskers 'hjemmelavede' uddannelsesmodel? Hvordan tager eksperimentet sig ud i lyset af Grundtvigs højskoletanker? Det konkluderes på disse spørgsmål, at der trods skarp kritik fra flere ortodokse højskolefolk var endog god 'grundtvigsk mening' i det, man foretog sig i Testrup. Med livsoplysning som et...... nytteløse er det nyttigste' i livsoplysningssammenhæng, fremholdes i denne forbindelse som en vigtig grundtvigsk pointe, og for at klargøre relationen mellem denne æstetiske dimension og livsoplysning er Løgstrups etik- og æstetikforståelse blevet inddraget. Der argumenteres for, at Løgstrups opfattelse af...

  3. Overview of the MedAustron design and technology choices

    CERN Document Server

    Benedikt, M; Palm, M; Pirkl, W; Dorda, U; Fabich, A

    2010-01-01

    MedAustron is a synchrotron based accelerator facility for cancer treatment in Austria currently in the development phase. The design is based on the PIMMS study [1] and CNAO [2] synchrotron. In addition to the clinical application, the accelerator will also provide beams for nonclinical research in the fields of medical radiation physics, radiation biology and experimental physics with an extended proton energy range beyond medical requirements to 800 MeV. The differences to others medical acceleratorbased facilities will be elaborated, specifically the used source technologies and configuration (starting up with protons (p) and carbon ions (C6+) allowing a later upgrade to ion species up to neon) and the online verification of all relevant beam parameters. The current project status is presented.

  4. Kultur, etnicitet og socialt arbejde med børn og familier

    DEFF Research Database (Denmark)

    Bülow, Maria; Austeen Leth, Louise

    2015-01-01

    Denne grundbog giver et samlet overblik over området. Et gennemgående fokus er socialrådgiverens dobbelte rolle som på den ene side støtteperson og vejleder og på den anden repræsentant for myndighederne. Dette kapitel beskæftiger sig med kultur og etnicitet og hvordan der i praksis arbejdes med ...... familier med forskellige kulturelle baggrunde. Vi diskuterer kulturforståelser og bruger praksis fortællinger til at illustrerer muligheder og begrænsninger med de forskellige kulturforståelser og for det sociale arbejde med familier....

  5. OvidSP Medline-to-PubMed search filter translation: a methodology for extending search filter range to include PubMed's unique content.

    Science.gov (United States)

    Damarell, Raechel A; Tieman, Jennifer J; Sladek, Ruth M

    2013-07-02

    PubMed translations of OvidSP Medline search filters offer searchers improved ease of access. They may also facilitate access to PubMed's unique content, including citations for the most recently published biomedical evidence. Retrieving this content requires a search strategy comprising natural language terms ('textwords'), rather than Medical Subject Headings (MeSH). We describe a reproducible methodology that uses a validated PubMed search filter translation to create a textword-only strategy to extend retrieval to PubMed's unique heart failure literature. We translated an OvidSP Medline heart failure search filter for PubMed and established version equivalence in terms of indexed literature retrieval. The PubMed version was then run within PubMed to identify citations retrieved by the filter's MeSH terms (Heart failure, Left ventricular dysfunction, and Cardiomyopathy). It was then rerun with the same MeSH terms restricted to searching on title and abstract fields (i.e. as 'textwords'). Citations retrieved by the MeSH search but not the textword search were isolated. Frequency analysis of their titles/abstracts identified natural language alternatives for those MeSH terms that performed less effectively as textwords. These terms were tested in combination to determine the best performing search string for reclaiming this 'lost set'. This string, restricted to searching on PubMed's unique content, was then combined with the validated PubMed translation to extend the filter's performance in this database. The PubMed heart failure filter retrieved 6829 citations. Of these, 834 (12%) failed to be retrieved when MeSH terms were converted to textwords. Frequency analysis of the 834 citations identified five high frequency natural language alternatives that could improve retrieval of this set (cardiac failure, cardiac resynchronization, left ventricular systolic dysfunction, left ventricular diastolic dysfunction, and LV dysfunction). Together these terms reclaimed

  6. PubMed Medline 1: Accés. Gener 2011

    OpenAIRE

    Universitat de Barcelona. CRAI

    2011-01-01

    També podeu consultar altres tutorials sobre el PubMed: 2. PubMed Medline: Cerca bàsica, http://hdl.handle.net/2445/15123; 3. PubMed Medline: Elements de cerca i límits, http://hdl.handle.net/2445/15124; 4. PubMed Medline: Matèries MeSH, http://hdl.handle.net/2445/15125; 5. PubMed Medline: Cerca avançada, http://hdl.handle.net/2445/15126; 6. PubMed Medline: Exemple de cerca avançada, http://hdl.handle.net/2445/15127; 7. PubMed Medline: Gestionar els resultats, http://hdl.handle.net/2445/1512...

  7. Barn og bovaryst imellem

    DEFF Research Database (Denmark)

    Mogensen, Tine Engel

    2008-01-01

    Om Bovarysme-tematikken i Kjærlighet. Romanen skriver sig ind i en lang tradition for kritik af romancegenren (og ikke mindst dét, denne 'gør ved' sine læsere). Ud over Don Quixote/Madame Bovary inddrages en forholdsvis ukendt roman af Zola, Une page d'amour, som lægger sig i forlængelse af Madame...

  8. Reviews | Barnes | Lexikos

    African Journals Online (AJOL)

    Woordeboeke en Woordelyste I Dictionaries and Word-lists. William Branford. The South African Pocket Oxford Dictionary of Current English, 2nd South African edition 1994, 2nd impression 1995, xxiii + 1138 pp. ISBN 0-19-570760-5. Cape Town: Oxford University Press. Price R54,95.

  9. Klinisk retningslinje for opsporing af angst og/eller depression hos indlagte og ambulante patienter med kronisk obstruktiv lungesygdom

    DEFF Research Database (Denmark)

    Strømstad, Grisja Vorre; Stassen, Ingelise Trosborg; Lassen Nielsen, Stine

    2015-01-01

    Formålet med den kliniske retningslinje er, at identificere screeningsredskaber der kan opspore angst og depression hos patienter med KOL, så patienter med angst og/eller depression bliver tilbudt relevant behandling....

  10. The Mediterranean Supersite Volcanoes (MED-SUV) Project: an overview

    Science.gov (United States)

    Puglisi, Giuseppe

    2013-04-01

    In response to the EC call ENV.2012.6.4-2 (Long-term monitoring experiments in geologically active regions of Europe prone to natural hazards: the Supersite concept - FP7-ENV-2012-two-stage) a wide community of volcanological institutions proposed the project Mediterranean Supersite Volcanoes (MED-SUV), which is in the negotiation phase at the time of writing. The Consortium is composed by 18 European University and research institutes, four Small or Medium Enterprises (SME) and two non-European University and research institutes. MED-SUV will improve the consortium capacity of assessment of volcanic hazards in Supersites of Southern Italy by optimising and integrating existing and new observation/monitoring systems, by a breakthrough in understanding of volcanic processes and by increasing the effectiveness of the coordination between the scientific and end-user communities. More than 3 million of people are exposed to potential volcanic hazards in a large region in the Mediterranean Sea, where two among the largest European volcanic areas are located: Mt. Etna and Campi Flegrei/Vesuvius. This project will fully exploit the unique detailed long-term in-situ monitoring data sets available for these volcanoes and integrate with Earth Observation (EO) data, setting the basic tools for a significant step ahead in the discrimination of pre-, syn- and post-eruptive phases. The wide range of styles and intensities of volcanic phenomena observed on these volcanoes, which can be assumed as archetypes of 'closed conduit ' and 'open conduit' volcano, together with the long-term multidisciplinary data sets give an exceptional opportunity to improve the understanding of a very wide spectrum of geo-hazards, as well as implementing and testing a large variety of innovative models of ground deformation and motion. Important impacts on the European industrial sector are expected, arising from a partnership integrating the scientific community and SMEs to implement together new

  11. Performance requirements of the MedAustron beam delivery system

    CERN Document Server

    AUTHOR|(CDS)2073034

    The Austrian hadron therapy center MedAustron is currently under construction with patient treatment planned to commence in 2015. Tumors will be irradiated using proton and carbon ions, for which the steeply rising Bragg curve and finite range offer a better conformity of the dose to the geometrical shape of the tumor compared to conventional photon irradiation. The current trend is to move from passive scattering toward active scanning using a narrow pencil beam in order to reach an even better dose conformation and limit the need of patient specific hardware. The quality of the deposited dose will ultimately depend on the performance of the beam delivery chain: beam profile and extraction stability of the extracted beam, accuracy and ramp rate of the scanning magnet power supplies, and precision of the beam monitors used for verifying the delivered dose. With a sharp lateral penumbra, the transverse dose fall-off can be minimized. This is of particular importance in situations where the lesion is adjace...

  12. A Shielding Concept for the MedAustron Facility

    Directory of Open Access Journals (Sweden)

    Jägerhofer L.

    2017-01-01

    Full Text Available MedAustron is a synchrotron based accelerator facility for cancer therapy and research in Wiener Neustadt, 50 km south of Vienna. The facility will provide protons up to kinetic energies of 250 MeV and carbon ions up to 400 MeV/n for ion beam therapy. Additionally, protons up to 800 MeV kinetic energy will be used in a dedicated room for non-clinical research. In order to obtain a shielding concept for this facility a detailed geometry of the accelerator facility was implemented into the Monte-Carlo code FLUKA and shielding simulations were performed. In the course of these simulations the contributions of different particle types to the mixed fields around the accelerator and behind shielding were analysed. In an iterative process with the architect the final design of the shielding concept was developed until it was capable of reducing the effect of secondary radiation on humans and the environment below Austrian legal limits.

  13. Body image hos mastektomiopererede kvinder, med og uden rekonstruktion

    DEFF Research Database (Denmark)

    Thorup, Charlotte Brun; Gregersen, Anette Møller; Damgaard, Helle

    2012-01-01

    Baggrund: I Danmark er incidensen for brystkræft ca. 5.000 årligt. Kvinder, der er mastektomiopereret, risikerer ubalance i body image. De kan føle sig amputeret, lemlæstede, mindre kvindelige og mindre seksuelt attraktive. De kan frygte at se sig selv i spejlet. De kan opleve, at kroppen ikke er...... hel. Mange undersøgelser er kvantitative og kun få har undersøgt kvindernes oplevelse af body image kvalitativt. Formål: At opnå indsigt i danske mastektomiopererede kvinders oplevelse af body image, med fokus på den akutte fase samt år efter operationen, hvor beslutningen om valg eller fravalg af...... rekonstruktion var taget. Metode: Undersøgelsen var fænomenologisk hermeneutisk, idet hensigten var at opnå indsigt i kvinders oplevelser af body image relateret til mastektomi. Fund: Undersøgelsen resulterede i tre temaer, der følger Bob Price begreber. Kropsrealiteten viste sig som ”en krop, der ikke var hel...

  14. Risker och möjligheter i samband med Bitcoin : Bitcoin - ett pyramidspel eller en finansbubbla?

    OpenAIRE

    Rutanen, Emmi

    2015-01-01

    I denna undersökning har jag undersökt risker och möjligheter som finns i samband med den virtuella valutan Bitcoin. Syftet med undersökningen var att reda ut hurdana risker och möjligheter det finns i samband med Bitcoin samt jämföra Bitcoin med pyramidspel och finansbubblor. Analysen är utfört i två delar, den första med en SWOT analys och den andra genom att utvärdera valutans särdrag med finansbubblor och pyramidspel. Analysen strävar till att besvara de största riskerna samt möjlighetern...

  15. Mars Science Laboratory (MSL) Entry, Descent, and Landing Instrumentation (MEDLI): Complete Flight Data Set

    Science.gov (United States)

    Cheatwood, F. McNeil; Bose, Deepak; Karlgaard, Christopher D.; Kuhl, Christopher A.; Santos, Jose A.; Wright, Michael J.

    2014-01-01

    The Mars Science Laboratory (MSL) entry vehicle (EV) successfully entered the Mars atmosphere and landed the Curiosity rover safely on the surface of the planet in Gale crater on August 6, 2012. MSL carried the MSL Entry, Descent, and Landing (EDL) Instrumentation (MEDLI). MEDLI delivered the first in-depth understanding of the Mars entry environments and the response of the entry vehicle to those environments. MEDLI was comprised of three major subsystems: the Mars Entry Atmospheric Data System (MEADS), the MEDLI Integrated Sensor Plugs (MISP), and the Sensor Support Electronics (SSE). Ultimately, the entire MEDLI sensor suite consisting of both MEADS and MISP provided measurements that were used for trajectory reconstruction and engineering validation of aerodynamic, atmospheric, and thermal protection system (TPS) models in addition to Earth-based systems testing procedures. This report contains in-depth hardware descriptions, performance evaluation, and data information of the three MEDLI subsystems.

  16. Tværsektorielt samarbejde ved behandling af patienter med type 2-diabetes

    DEFF Research Database (Denmark)

    Munch, Lene; Røder, Michael E; Hansen, Ida H

    2018-01-01

    Hovedbudskaber • Sundhedsstyrelsen lægger vægt på tværsektorielt samarbejde omkring patienten med type 2-diabetes, men denne tankegang er dog ikke implementeret i det danske sundhedsvæsen • På organisatorisk niveau kan en stratificerings- og forløbsmodel give anvisninger til opgave- og...... udnyttelse af sundhedsvæsenets ressourcer samtidig med, at behandling af høj kvalitet fastholdes og udvikles for patienter med type 2-diabetes...

  17. Osmolaritetsmåling af tårevæsken med Tearlab

    DEFF Research Database (Denmark)

    Vestergaard, Anders Højslet; Hjortdal, Jesper

    2013-01-01

    Tørre øjne er en hyppigt forekommende tilstand, og med alderen ses ofte tiltagende symptomer. Tårefilmen og graden af tørre øjne kan evalueres på mange forskellige måder og med forskellige teknikker, som dog ikke altid korrelerer med hinanden og patientens symptomer. Måling af tårefilmens osmolar...

  18. Betydningsfulde øjeblikke - med modtageren i centrum

    Directory of Open Access Journals (Sweden)

    John Fiske

    1992-08-01

    Full Text Available TV2 har fra starten positioneret sig som en modtagerorienteret kanal. I modsætning til DR-TV, hvor afsenderens hensigter (opdragelse, oplysning, demokratisk debat har været styrende for programpolitik- ken. Når afsenderhensigten bliver det overordnede i kommunikations- processen, kaldes det af mange bedreviden, formynderi eller skole- lærer TV. Den historiske forankring for sådanne programopfattelser har været diskuteret af Ib Bondebjerg i MedieKultur nr.14 og af Henrik Dahl i nr. 15. I konkurrencen med TV2 er DR-TV på vej væk fra sine rødder i bor- gerlige dannelsesidealer, forestillingen som enhedskulturen og oplys- ningstraditionen. For at give et lidt bredere perspektiv på konsekven- serne af den modtagerorientering, som også har præget diskussionen om receptionsforskningen i Danmark (se MedieKultur nr.7, bringer vi her en oversættelse af John Fiskes artikel fra "Critical Studies in Mass Communication", vol. 5: 246-251, 1988. For Fiske er modtageren det afgørende element, når en tekst skal tillægges betydning. Hermed sæt- ter han en ny ramme for diskussionen af hvad det er, der gør en tekst betydningsfuld, dvs. hvad der giver den kvalitet. John Fiske er en kontroversiel person i international medieforskning. Efter klassikeren "Reading Television" (1978, har han placeret sig, eller er blevet placeret som medieforskningens "enfant terrible", den totale populismes bannerfører, der ser sund folkelig modstand, hvor andre ser ideologisk hjernevask. Hans seneste udgivelser om popu- lærkultur, "Reading the Popular" og "Understanding Popular Culture" er blevet kaldt den største trussel i nyere tid mod et politisk forpligtet "cultural studies" (Martin Barkers anmeldelse i "Magazine of Culture Studies" nr.1, 1990. Artiklen er oversat af Mette Davidsen Nielsen.

  19. The MedAustron Project at CERN, Status Report, May 2013

    CERN Document Server

    Benedikt, M; Gutleber, J

    2013-01-01

    MedAustron is a light ion-therapy and research centre based on a synchrotron accelerator complex under construction in Austria. It is the first large-scale accelerator facility in Austria. For the implementation of the required accelerator technologies, the county of Lower Austria and the company EBG MedAustron have set up dedicated agreements with CERN. These cover the assistance of CERN for the design and manufacturing follow-up of accelerator components and training of MedAustron personnel. CERN contributed to the MedAustron construction in particular by providing domain expertise, infrastructure, and manpower in relation with the design, the tendering and procurement processes.\

  20. k-MED - from a local project to a service provider for eLearning

    Directory of Open Access Journals (Sweden)

    Wagner, Richard

    2006-11-01

    Full Text Available k-MED evolved from a single medical subject project in 1999 to a provider of comprehensive technology, infrastructure and content for authors and learners. It currently offers about 170 courses covering 16 medical subjects. The k-MED community consists of medical authors and experts for technology, graphical and instructional design. It has its proprietary authoring tools and an internet based learning management system, both being continually improved corresponding to service experiences. k-MED aims at ongoing development as a service provider for educational institutions for undergraduate or continuing medical education. For further information see http://www.k-med.org.

  1. Retrieving clinical evidence: a comparison of PubMed and Google Scholar for quick clinical searches.

    Science.gov (United States)

    Shariff, Salimah Z; Bejaimal, Shayna Ad; Sontrop, Jessica M; Iansavichus, Arthur V; Haynes, R Brian; Weir, Matthew A; Garg, Amit X

    2013-08-15

    Physicians frequently search PubMed for information to guide patient care. More recently, Google Scholar has gained popularity as another freely accessible bibliographic database. To compare the performance of searches in PubMed and Google Scholar. We surveyed nephrologists (kidney specialists) and provided each with a unique clinical question derived from 100 renal therapy systematic reviews. Each physician provided the search terms they would type into a bibliographic database to locate evidence to answer the clinical question. We executed each of these searches in PubMed and Google Scholar and compared results for the first 40 records retrieved (equivalent to 2 default search pages in PubMed). We evaluated the recall (proportion of relevant articles found) and precision (ratio of relevant to nonrelevant articles) of the searches performed in PubMed and Google Scholar. Primary studies included in the systematic reviews served as the reference standard for relevant articles. We further documented whether relevant articles were available as free full-texts. Compared with PubMed, the average search in Google Scholar retrieved twice as many relevant articles (PubMed: 11%; Google Scholar: 22%; PGoogle Scholar: 8%; P=.07). Google Scholar provided significantly greater access to free full-text publications (PubMed: 5%; Google Scholar: 14%; PGoogle Scholar returns twice as many relevant articles as PubMed and provides greater access to free full-text articles.

  2. Samtalegrupper for personer med Aspergers syndrom. En kvalitativ studie av hva fagpersoner forteller om planlegging, gjennomføring og effekt av samtalegrupper for personer med Aspergers syndrom

    OpenAIRE

    Jensen, Øyvind

    2014-01-01

    Denne oppgaven er skrevet ut fra problemstillingen: Hvordan beskriver fagpersoner planlegging, gjennomføring og effekt av samtalegrupper for personer med Aspergers syndrom? Den belyser teori om Aspergers syndrom, effekt av samtalegrupper samt andre viktige forhold i tilknytning til samtalegruppe, som kommunikasjon, veiledning og psykoedukasjon. Fire informanter fra nettverket «Nasjonalt fagutviklingsnettverk om psykoedukative grupper for personer med Aspergers syndrom» ble intervjuet, ...

  3. Effect of barn airspace temperature on composition and technological parameters of bulk milk produced by dairy cows of Czech Fleckvieh and Holstein breeds

    Directory of Open Access Journals (Sweden)

    Ondřej Polák

    2011-01-01

    Full Text Available On two farms (A and B, samples of bulk milk produced by dairy cows of the Holstein (H and Czech Fleckvieh (CF breeds were collected every week on the same day within the time interval of 36 weeks. The aim of this sampling was to determine the effect of barn airspace temperature on milk compositon and its technological parameters. The following average values of all bulk milk samples (n = 72 were recorded: barn airspace temperature (BAT 12.08 °C; rennet coagulation time (RCT 211 sec.; curd quality class (CQC 1.53; titratable acidity (TA 7.16 °SH; protein content (P 3.46 %; fat content (F 4.09 %; lactose content (L 4.79 %; and solids non fat (SNF 8.86 %. As compared with H, dairy cows of CF breed produced milk with statistically significantly higher (P < 0.01 contents of P (+0.27 % and SNF (+0.26 %. The remaining differences were statistically insignificant (P > 0.05: BAT (−2 °C; RCT (−4 sec.; CQC (0 class; TA (+0.11 °SH; F (+0.05 % and L (−0.03 %. As far as the effect of temperature was concerned, calculated correlation coefficients and plotted graphs indicated a marked effect of BAT on RCT; F and P. This effect was in all cases markedly negative: at lower BAT, F and P values were higher and RCT longer while at higher temperatures they were lower and shorter. These trends were similar in both breeds regardless to differences in average values of aforementioned parameters.

  4. Vold og seksuelle overgreb mod børn og unge med handicap

    DEFF Research Database (Denmark)

    Holt, Helle; Christoffersen, Mogens; Poulsen, Maria Hedemark

    Formålet med denne rapport er at styrke vidensgrundlaget om vold og seksuelle overgreb mod børn og unge med handicap. Til det formål belyses omfanget af overgreb, ofrenes karakteristik, risiko- og beskyttelsesfaktorer samt fagfolks arbejde med mistanke, opsporing og handling. Undersøgelsens analyse...... består af tre dele: Første del belyser omfanget af vold og seksuelle overgreb mod børn og unge med handicap, baseret på oplysninger om politianmeldte sager og registeroplysninger. Anden del belyser børn og unges egne oplevelser med overgreb, baseret på eksisterende spørgeskemadata fra henholdsvis...... Børneforløbsundersøgelsen og Forløbsundersøgelsen af anbragte børn. Tredje del belyser fagpersoners daglige arbejde på området om opsporing og forebyggelse af ovegreb med børn og unge med handicap, baseret på en mindre spørgeskemaundersøgelse til fagpersoner på specialområdet samt enkelte interview med videnspersoner...

  5. Obamas opgør med Bush låser ham i dronekrig

    DEFF Research Database (Denmark)

    Ulrich, Philip Christian

    2013-01-01

    En helt central del af Obamas valgkamp i 2008 var et opgør med dele af Bush administrationens krig mod terror. Obama er dog blevet fanget i en kontroversiel dronepolitik på grund af hans manglende succes med de indenrigspolitiske aspekter af opgøret...

  6. Exome sequencing identifies highly recurrent MED12 somatic mutations in breast fibroadenoma.

    Science.gov (United States)

    Lim, Weng Khong; Ong, Choon Kiat; Tan, Jing; Thike, Aye Aye; Ng, Cedric Chuan Young; Rajasegaran, Vikneswari; Myint, Swe Swe; Nagarajan, Sanjanaa; Nasir, Nur Diyana Md; McPherson, John R; Cutcutache, Ioana; Poore, Gregory; Tay, Su Ting; Ooi, Wei Siong; Tan, Veronique Kiak Mien; Hartman, Mikael; Ong, Kong Wee; Tan, Benita K T; Rozen, Steven G; Tan, Puay Hoon; Tan, Patrick; Teh, Bin Tean

    2014-08-01

    Fibroadenomas are the most common breast tumors in women under 30 (refs. 1,2). Exome sequencing of eight fibroadenomas with matching whole-blood samples revealed recurrent somatic mutations solely in MED12, which encodes a Mediator complex subunit. Targeted sequencing of an additional 90 fibroadenomas confirmed highly frequent MED12 exon 2 mutations (58/98, 59%) that are probably somatic, with 71% of mutations occurring in codon 44. Using laser capture microdissection, we show that MED12 fibroadenoma mutations are present in stromal but not epithelial mammary cells. Expression profiling of MED12-mutated and wild-type fibroadenomas revealed that MED12 mutations are associated with dysregulated estrogen signaling and extracellular matrix organization. The fibroadenoma MED12 mutation spectrum is nearly identical to that of previously reported MED12 lesions in uterine leiomyoma but not those of other tumors. Benign tumors of the breast and uterus, both of which are key target tissues of estrogen, may thus share a common genetic basis underpinned by highly frequent and specific MED12 mutations.

  7. Health informatics research in Australia: retrospective analysis using PubMed

    Directory of Open Access Journals (Sweden)

    Kumara Mendis

    2007-01-01

    Discussion Australian HI publications in PubMed increased consistently throughout the period 1970-2005, which is on a par with world trends in HI publications. In Australia, most HI publications are in general medical journals. Lack of consistency in author names and failure to include the country name and even the state are the main obstacles to PubMed bibliometric analysis.

  8. Fra interne udviklingsplaner til åben innovation med brug af Web 2.0 teknologi

    DEFF Research Database (Denmark)

    Scupola, Ada; Sørensen, Flemming; Nicolajsen, Hanne Westh

    Abstrakt: Artiklen handler om brugerinddragelse i service innovation. Der er fokus på idéfasen kombineret med anvendelse af kommunikationsteknologi og i særdeleshed webblogmediet. Behov som kreativitet, heterogenitet, engagement med mere diskuteres. Der afrapporteres fra et eksperiment på Roskild...

  9. Fysisk rehabilitering i forbindelse med behandling af hæmatologiske sygdomme

    DEFF Research Database (Denmark)

    Høgdal, Nina; Bartels, Frederik Reith; Smith, Nicholas Simon

    2015-01-01

    I denne statusartikel vurderes det, hvorvidt det eksisterende fysioterapeutiske træningstilbud under behandling af maligne sygdomme med højdosis kemoterapi og perifer stamcellestøtte (HD-ASCT) lever op til anbefalingerne i Kræftplan III. Alle seks hospitaler i Danmark, som behandler patienter med...

  10. Mental Health and Academic Achievement among M.Ed. Students in Kerala

    Science.gov (United States)

    Moradi Sheykhjan, Tohid; K., Rajeswari; Jabari, Kamran

    2017-01-01

    The present research endeavor was aimed to assess relationship between Mental Health and Academic Achievement among M.Ed. students in Kerala. The sample of the study consisted of 314 M.Ed. students in Kerala. The method used for the present study was survey method. Mental Health Status Scale (M.H.S. Scale) was used and the study used the total…

  11. Hverdagsliv for 11-årige med anden etnisk baggrund end dansk

    DEFF Research Database (Denmark)

    Deding, Mette; Olsson, Martin

    Rapporten afdækker, hvordan hverdagslivet for 11-årige børn med anden etnisk baggrund end dansk adskiller sig fra jævnaldrende børn med dansk baggrund. Børnenes liv sammenlignes på områder som familiebaggrund, skolegang, fritidsliv og helbred. Børnenes familiebaggrunde er væsentligt forskellige....... Børnene med anden etnisk baggrund end dansk bor generelt i familier med svagere socioøkonomiske ressourcer end børnene med dansk baggrund. Forældrene har fx sjældnere en erhvervskompetencegivende uddannelse, og de er oftere uden beskæftigelse. Der er også markante forskelle i forhold til børnenes...... fritidsliv. Børn med anden etnisk baggrund end dansk går betydeligt mindre til organiserede fritidsaktiviteter, og det betyder, at de generelt har mindre voksenkontakt i fritiden end børn med dansk baggrund. Børnene med anden etnisk baggrund end dansk har generelt større selvbestemmelse over områder som...

  12. Food-Dependent Exercise-Induced Anaphylaxis - Kasuistik med hydrolyseret valleprotein

    DEFF Research Database (Denmark)

    Junker Christensen, Morten

    2013-01-01

    Formål / Introduktion: Patienter med Food-Dependent Exercise-Induced Anaphylaxis (FDEIA) eller løbershock kan udvikle livstruende allergiske reaktioner (anafylaksi), når de kombinere fysisk anstrengelse med samtidig indtagelse af et normalt tolereret fødeemne - oftest hvede. Hydrolysering af prot...

  13. Die EBM-Datenbank DynaMed für PocketPC und Palm

    Directory of Open Access Journals (Sweden)

    Dollfuß, Helmut

    2007-09-01

    Full Text Available DynaMed is a database for Evidence Based Medicine. Licencee can download a stand-alone version of this database onto their Personal Digital Assistant (PDA. Contents and aims of DynaMed will be introduced. Main features of the PDA-version will be presented and illustrated with screenshots.

  14. Intervention rettet mod sproget hos børn med autisme

    DEFF Research Database (Denmark)

    Brynskov, Cecilia

    2014-01-01

    Sprogniveauet hos børn med autisme er afgørende for deres muligheder for udfoldelse og udvikling, og sproget er et udviklingsområde, der er meget modtageligt for intensiv intervention. Imidlertid modtager danske børn med autisme kun sjældent intensiv intervention rettet mod sproget. De intensive...

  15. Fugtforhold i træfacader med letbeton bagvægge

    DEFF Research Database (Denmark)

    Dela Stang, B.

    Denne rapport beskriver, hvilke faktorer der har indflydelse på ophobningen af fugt i lette træfacader med bagvægge af letbeton. Såvel laboratorieforsøg som inspektion af eksisterende bygninger viser, at bagvægge af letbeton kombineret med lette træfacader giver en konstruktion, som er yderst føl...

  16. Erfaringer med RCT-studier på det sociale område

    DEFF Research Database (Denmark)

    Hansen, Helle; Pontoppidan, Maiken

    2014-01-01

    Dette notat beskriver nogle af vores hidtidige erfaringer med at gennemføre randomiserede kontrollerede forsøg af sociale indsatser i danske kommuner. Med udgangspunkt i konkrete projekter beskriver vi de praktiske forhold, der er vigtige at overveje, inden et randomiseret forsøg sættes i gang, d...

  17. Forsøg med 4,8 m langt lydvaffelelement

    DEFF Research Database (Denmark)

    Hansen, Lars Pilegaard

    med vaflen "i varm tilstand" og disse forsøg er beskrevet i en separat rapport, hvortil der henvises. Den statiske beregning af konstruktionen er foretaget af Hamiconsult A/S, Herning med udgangspunkt i DIF's normudkast. Juli 1997 for DS410 og DS411. Disse beregninger findes i bilag A, hvortil der...

  18. Hvorfor er det så svært med udsathed?

    DEFF Research Database (Denmark)

    Villumsen, Anne Marie Anker

    2015-01-01

    Der er misforståelse i den offentlige debat af, hvor vanskeligt det er at opspore og vurdere udsathed hos børn. Den pædagogiske profession må tage til genmæle med systematik og gennemsigtighed i praksis med opsporing og vurderingen af udsathed hos børn....

  19. Undervisningsdifferentiering for elever med særlige forudsætninger

    DEFF Research Database (Denmark)

    Nissen, Poul

    2010-01-01

    Kapitlet indkredser, hvem elever med særlige forudsætninger er og beskriver og diskuteter, hvorledes intelligens måles. Dernæst berettes om, hvad man aktuelt nationalt og internationalt ved om, hvorledes disse elever har det i skolen. Endelig kommes med forslag til, hvorledes man kan måle, om all...

  20. Momsfradragsret i forbindelse med erhvervelse, besiddelse og salg af aktier samt andre kapitalandele

    DEFF Research Database (Denmark)

    Jensen, Dennis Ramsdahl; Stensgaard, Henrik

    2006-01-01

    I momssystemet er transaktioner i forbindelse med aktier og andre kapitalandele underkastet en særlig regulering i form af momsfritagelse. Udgangspunktet i momssystemet er, at denne momsfritagelse afskærer fradragsret for moms afholdt i forbindelse med gennemførelse af sådanne transaktioner. Trod...

  1. How to improve your PubMed/MEDLINE searches: 1. background and basic searching.

    Science.gov (United States)

    Fatehi, Farhad; Gray, Leonard C; Wootton, Richard

    2013-12-01

    PubMed provides free access via the Internet to more than 23 million records, of which over 19 million are from the MEDLINE database of journal articles. PubMed also provides access to other databases, such as the NCBI Bookshelf. To perform a basic search, you can simply enter the search terms or the concept that you are looking for in the search box. However, taking care to clarify your key concepts may save much time later on, because a non-specific search is likely to produce an overwhelming number of result hits. One way to make your search more specific is to specify which field you want to search using field tags. By default, the results of a search are sorted by the date added to PubMed and displayed in summary format with 20 result hits (records) on each page. In summary format, the title of the article, list of authors, source of information (e.g., journal name followed by date of publication, volume, issue, pages) and the unique PubMed record number called the PubMed identifier (PMID) are shown. Although information is stored about the articles, PubMed/MEDLINE does not store the full text of the papers themselves. However, PubMedCentral (PMC) stores more than 2.8 million articles (roughly 10% of the articles in PubMed) and provides access to them for free to the users.

  2. DynaMed Plus®: An Evidence-Based Clinical Reference Resource.

    Science.gov (United States)

    Charbonneau, Deborah H; James, LaTeesa N

    2018-01-01

    DynaMed Plus ® from EBSCO Health is an evidence-based tool that health professionals can use to inform clinical care. DynaMed Plus content undergoes a review process, and the evidence is synthesized in detailed topic overviews. A unique three-level rating scale is used to assess the quality of available evidence. Topic overviews summarize current evidence and provide recommendations to support health providers at the point-of-care. Additionally, DynaMed Plus content can be accessed via a desktop computer or mobile platforms. Given this, DynaMed Plus can be a time-saving resource for health providers. Overall, DynaMed Plus provides evidence summaries using an easy-to-read bullet format, and the resource incorporates images, clinical calculators, patient handouts, and practice guidelines in one place.

  3. Using PubMed in radiology: Ten useful tips for radiologists.

    Science.gov (United States)

    Sriganesh, Vasumathi

    2011-07-01

    PubMed contains a bibliography of articles published in around 4800 journals. It combines MEDLINE and OLDMEDLINE (articles from 1960, going back till the 1940s). PubMed is updated on a daily basis; to include both published and ahead of print references. As a radiologist, one can use PubMed to track several journals, track topics, search for specific topics, verify incomplete or incorrect references, store one's own publications, and save selected references; one can also create filters depending on one's own search needs for some regular topics. This article provides some key background knowledge on searching PubMed and also describes some features that are often left unexplored. The PubMed site has undergone many changes in the last few years and this article will update users on the current features.

  4. Variabilidade espacial do microclima de um galpão utilizado para confinamento de bovinos de leite Climatic spatial variability of a dairy freestall barn

    Directory of Open Access Journals (Sweden)

    Flaviane Flor de Faria

    2008-12-01

    Full Text Available O conhecimento da variabilidade espacial de atributos climáticos e a construção de mapas de krigagem podem auxiliar no manejo adequado de animais confinados em galpões. Portanto, o trabalho teve como objetivos caracterizar a variabilidade espacial do microclima de um galpão do tipo free-stall utilizado para confinamento de bovinos leiteiros empregando a técnica de geoestatística e verificar se as variáveis climáticas encontram-se dentro dos limites de conforto dos animais. Os atributos microclimáticos - temperatura, umidade relativa, velocidade do vento, luminosidade e índice de temperatura e umidade (ITU - foram amostrados em 152 pontos, em intervalos regulares de 2m, na forma de malha. Por meio dos resultados obtidos, foi possível verificar que o uso da geoestatística possibilitou definir áreas com diferentes variabilidades espaciais para os atributos microclimáticos, definindo áreas específicas no galpão onde a umidade relativa, a temperatura, a velocidade do vento e a luminosidade estão acima do recomendado para o conforto térmico animal. O sistema de climatização utilizado não garantiu a homogeneização do ambiente. Os valores de ITU permaneceram fora da condição de conforto térmico, portanto, a condição de ambiência do galpão possivelmente não propicia conforto aos animais.The knowledge of the spatial variability of climatic attributes and the build of kriging maps can help livestock management in lodged animals. Therefore, the objective of this research was to characterize the spatial variability of the climatic attributes inside a dairy cow free-stall barn using the technique of geostatistics and to verify if the climatic variables are in agreement with the thermal comfort limits of the animals. The climatic attributes - temperature, relative humidity, wind speed, luminosity and temperature and humidity index (THI were sampled in 152 points, in regular spacing of 2m, as a grid. According the results, the

  5. Effects of reducing dietary nitrogen on ammonia emissions from manure on the floor of a naturally ventilated free stall dairy barn at low (0-20 degrees C) temperatures.

    Science.gov (United States)

    Li, Lifeng; Cyriac, Joby; Knowlton, Katharine F; Marr, Linsey C; Gay, Susan W; Hanigan, Mark D; Ogejo, Jactone Arogo

    2009-01-01

    This study was conducted to determine the potential for reducing ammonia (NH3) emissions from manure deposited on the floor of a naturally ventilated free stall barn by mid-lactation dairy cows fed reduced or normal N diets. Two crude protein (CP) diets (178 g kg(-1) [high] and 159 g kg(-1) [low] dry matter ), were used. The diets were fed to 48 Holstein cows in a replicated crossover design with two pens per diet. The NH3 emitted from the manure deposited on the floor was measured using a dynamic flux chamber. The NH3 emissions were 2.7 (+/-2.0) and 2.9 (+/-1.8) g N cow(-1) d(-1) for high and low CP diets, respectively. Ammonia emission rates were significantly affected by manure pH, TKN, and ambient air temperature (Pammoniacal N (TAN) in manure and had no significant effect on the ammonia emission rates from the barn floor.

  6. Handicap som risikofaktor? Et udviklingspsykopatologisk perspektiv på børn med handicap

    DEFF Research Database (Denmark)

    Dammeyer, Jesper Herup; Bøttcher, Louise

    2010-01-01

    Børn med handicap er generelt i større risiko for at udvikle psykopatologi. Men risikoen for fejludvikling er ikke enkelt forbundet med graden af handicappet. F.eks. oplever børn med hørehandicap næsten fire gange så hyppigt psykosociale vanskeligheder sammenlignet med hørende børn, men det er ikke...... psykopatologi etableres. I artiklen vil vi præsentere en almen model til forståelse af mennesker med handicap og deres udviklingsmuligheder – en handicappsykologisk udviklingsmodel ud fra et dialektisk kultur-historisk perspektiv (Vygotsky, (1924-31) 1993). Ved hjælp af empiriske studier vil vi eksemplificere...... forskellige typiske udviklingsmæssige problemer, der ofte opstår blandt børn med forskellige typer af handicap. At studere børn med handicap og deres psykiske udvikling kan være et vigtigt forskningsmæssigt vindue til at forstå udviklingspsykopatologi generelt....

  7. MED13L-related intellectual disability: involvement of missense variants and delineation of the phenotype.

    Science.gov (United States)

    Smol, T; Petit, F; Piton, A; Keren, B; Sanlaville, D; Afenjar, A; Baker, S; Bedoukian, E C; Bhoj, E J; Bonneau, D; Boudry-Labis, E; Bouquillon, S; Boute-Benejean, O; Caumes, R; Chatron, N; Colson, C; Coubes, C; Coutton, C; Devillard, F; Dieux-Coeslier, A; Doco-Fenzy, M; Ewans, L J; Faivre, L; Fassi, E; Field, M; Fournier, C; Francannet, C; Genevieve, D; Giurgea, I; Goldenberg, A; Green, A K; Guerrot, A M; Heron, D; Isidor, B; Keena, B A; Krock, B L; Kuentz, P; Lapi, E; Le Meur, N; Lesca, G; Li, D; Marey, I; Mignot, C; Nava, C; Nesbitt, A; Nicolas, G; Roche-Lestienne, C; Roscioli, T; Satre, V; Santani, A; Stefanova, M; Steinwall Larsen, S; Saugier-Veber, P; Picker-Minh, S; Thuillier, C; Verloes, A; Vieville, G; Wenzel, M; Willems, M; Whalen, S; Zarate, Y A; Ziegler, A; Manouvrier-Hanu, S; Kalscheuer, V M; Gerard, B; Ghoumid, Jamal

    2018-03-06

    Molecular anomalies in MED13L, leading to haploinsufficiency, have been reported in patients with moderate to severe intellectual disability (ID) and distinct facial features, with or without congenital heart defects. Phenotype of the patients was referred to "MED13L haploinsufficiency syndrome." Missense variants in MED13L were already previously described to cause the MED13L-related syndrome, but only in a limited number of patients. Here we report 36 patients with MED13L molecular anomaly, recruited through an international collaboration between centers of expertise for developmental anomalies. All patients presented with intellectual disability and severe language impairment. Hypotonia, ataxia, and recognizable facial gestalt were frequent findings, but not congenital heart defects. We identified seven de novo missense variations, in addition to protein-truncating variants and intragenic deletions. Missense variants clustered in two mutation hot-spots, i.e., exons 15-17 and 25-31. We found that patients carrying missense mutations had more frequently epilepsy and showed a more severe phenotype. This study ascertains missense variations in MED13L as a cause for MED13L-related intellectual disability and improves the clinical delineation of the condition.

  8. The MedAustron project: an example of large-scale technology transfer

    CERN Multimedia

    Antonella Del Rosso & Michael Benedikt

    2013-01-01

    In January this year, CERN’s Director-General Rolf Heuer handed over the first ion source to the MedAustron therapy centre in the town of Wiener Neustadt in the presence of the Austrian authorities. This milestone marks the beginning of the transition from the development and design phase to the commissioning of the new facility.   Handover of the ion source to MedAustron on 11 January, 2013. From left to right: Michael Benedikt (Project Leader MedAustron at CERN), Karlheinz Töchterle (Austrian Federal Minister of Science and Research), Erwin Pröll (Governor of Lower Austria), Rolf Heuer (Director-General CERN), Klaus Schneeberger (Lower Austrian State Parliament, Head of EBG MedAustron Council). The goal of the MedAustron project is the construction of an ion-therapy and research centre, based on a synchrotron accelerator complex, in Austria (for more about the technical part of the MedAustron project, click here). “MedAustron will be the first large-sca...

  9. Vaccination med Porcilis PCV i to danske svinebesætninger

    DEFF Research Database (Denmark)

    Haugegaard, J.; Astrup, P.; Haugegaard, S.

    2010-01-01

    I to besætninger med forekomst af Porcint Circovirus type 2 (PCV2) og lette kliniske symptomer på Porcin Circovirus Disease (PCVD) blev vaccination med Porcilis PCV gennemført ved injektion af 2 ml 1 gang ved ca. 4 (3-5) ugers alderen. Resultaterne viste, at vaccination gav et ensartet serologisk...... respons. I den ene besætning, hvor vaccinerede grise blev opstaldet adskilt fra ikke-vaccinerede fra fravænning til slagtning, forhindrede vaccination viraemi. I den anden besætning blev PCV2-niveauet i serum reduceret med mindst 2 log(10) enheder, selvom grisene befandt sig i et smittet miljø med direkte...... kontakt med ikke-vaccinerede og viraemiske stifæller. I denne besætning blev en signifikant øget daglig tilvækst på 39 g registreret i perioden fra 8-16 uger efter fravænning hos vaccinerede grise sammenholdt med ikke-vaccinerede. Undersøgelsen konkluderer, at vaccination med Porcilis PCV reducerede...

  10. Läromedel på villovägar : Styrdokumentens korrelation med läromedel med utgångspunkt i begreppen funktionell och formell grammatikundervisning

    OpenAIRE

    Karlsson, Anna

    2016-01-01

    I denna studie undersöks om styrdokument och läromedel korrelerar i sättet att se på grammatik i kursen Svenska 2 på gymnasiet, med utgångspunkt i begreppen funktionell respektive formell grammatikundervisning. Svenskämnets syfte, kunskapskrav och kommentarsmaterial tillsammans med grammatikavsnitten i läromedlen Svenska rum 2 och Svenska impulser 2 undersöks genom en kvalitativ innehållsanalys. Den teoretiska utgångspunkten är en begreppsdefinition av funktionell och formell grammatik som in...

  11. A synergetic hybridization of adsorption cycle with the multi-effect distillation (MED)

    KAUST Repository

    Thu, K.

    2014-01-01

    Multi-effect distillation (MED) systems are proven and energy efficient thermally-driven desalination systems for handling harsh seawater feed in the Gulf region. The high cycle efficiency is markedly achieved by latent energy re-use with minimal stage temperature-difference across the condensing steam and the evaporating saline seawater in each stage. The efficacies of MED system are (i) its low stage-temperature-difference between top brine temperature (TBT) and final condensing temperature, (ii) its robustness to varying salinity and ability to handle harmful algae Blooming (HABs) and (iii) its compact foot-print per unit water output. The practical TBT of MED systems, hitherto, is around 65 C for controllable scaling and fouling with the ambient-limited final condenser temperature, usually from 30 to 45 C. The adsorption (ADC) cycles utilize low-temperature heat sources (typically below 90 C) to produce useful cooling power and potable water. Hybridizing MED with AD cycles, they synergistically improve the water production rates at the same energy input whilst the AD cycle is driven by the recovered waste heat. We present a practical AD + MED combination that can be retrofitted to existing MEDs: The cooling energy of AD cycle through the water vapor uptake by the adsorbent is recycled internally, providing lower temperature condensing environment in the effects whilst the final condensing temperature of MED is as low as 5-10 C, which is below ambient. The increase in the temperature difference between TBT and final condensing temperature accommodates additional MED stages. A detailed numerical model is presented to capture the transient behaviors of heat and mass interactions in the combined AD + MED cycles and the results are presented in terms of key variables. It is observed that the water production rates of the combined cycle increase to give a GOR of 8.8 from an initial value of 5.9. © 2013 Elsevier Ltd. All rights reserved.

  12. Retrofitting of a barn under preservation order into a residential house by means of passive house construction; Umbau einer unter Denkmalschutz stehenden Scheune zu einem Wohnhaus in Passivhausbauweise

    Energy Technology Data Exchange (ETDEWEB)

    Kaeser, R. [SAINT-GOBAIN ISOVER G und H AG, Ladenburg (Germany)

    2001-02-01

    This project shows the possibilities of old building retrofitting by means of passive house construction. A peculiarity is the special requirements at building physics, static and protection of historic monuments. The project was subsidised by the companies SAINT-GOBAIN ISOVER G+H AG; SAINT-GOBAIN GLASS Germany and BASF in order to show that even historic monuments can be brought to the latest level of building technology. The barn, built in approximately 1850 in the Brundtland city Viernheim known as energy conservation city, is part of an ensemble of former tobacco barns under preservation order, which partially have already been retrofitted into residential houses, a library or into a municipal culture centre. The object was supposed to be retrofitted into a passive house with a yearly heating energy demand of 15 kWh/m{sub 2} and thus reach a passive house standard that is so far unique for such a building under preservation order. The following had to be taken into consideration (a) compliance with regulations for protection of historic monuments (b) reaching the passive house standard (c) solutions in terms of humidity protection for the visible trelliswork wall and salt-loaded natural stone wall (d) solution of special static requirements by protecting neighbouring buildings. (orig.) [German] Dieses Projekt zeigt die Moeglichkeiten einer Altbausanierung in Passivhausbauweise auf. Eine Besonderheit hierbei sind spezielle Anforderungen an die Bauphysik, der Statik und des Denkmalschutzes. Das Vorhaben wurde unterstuetzt durch die Unternehmen SAINT-GOBAIN ISOVER G+H AG, SAINT-GOBAIN GLASS Deutschland und BASF, um zu zeigen, dass auch historische Altbauten auf den neuesten Stand der Bautechnik gebracht werden koennen. Die Scheune mit einem Baujahr von ca. 1850 in der als Energiesparstadt bekannten hessischen Brundtlandstadt Viernheim ist Teil eines denkmalgeschuetztes Ensembles von ehemaligen Tabakscheunen, die z.T. schon in Wohnhaeuser, in eine Bibliothek, oder

  13. Effects of two different rearing systems (organic and barn on production performance, animal welfare traits and egg quality characteristics in laying hens

    Directory of Open Access Journals (Sweden)

    Luigi Guidobono Cavalchini

    2010-01-01

    Full Text Available Alternative housing systems for hen eggs production represents clear evidence of the trend in animal housing and husbandry towards extensive rearing methods. Consumer demand is oriented towards healthy foods controlled not only under a safety point of view, but also under a welfare assessment of the animals’ living conditions. Among the different alternative systems deep litter and organic production in recent years have been improved in Italy. The aim of this study was to evaluate whether different housing systems (barn B and organic O for laying hens may influence productive performance, fear responses and egg quality characteristics. A total of 4,745 birds were housed in the B system and 2,016 in the O system, both of which were commercial facilities. In each system the same strain (Hy-Line Brown was housed and layer performance, external and internal egg characteristics, mortality and feed consumption were recorded weekly. Animal reactivity was recorded monthly with the approaching test. Moreover, the Tonic Immobility test was conducted at 70 weeks of age; feather and foot pad conditions were also investigated at the same time. The peak of laying was reached in both housing systems at 25 weeks of age and was higher in organic hens (94.5% than in barn hens (93.0%. Feed conversion rate during the overall laying period was 2.36 vs 2.20, respectively, in O and B housing systems. There was a significant difference concerning the eggs classified as very dirty, dirty and cracked between the two systems. The dirty eggs were higher in O system probably due to laying eggs in a free range area, while the higher number of cracked eggs in B system may be due to a significantly less shell thickness in this system. Egg weight increased with layer age in both housing systems. Animals reared in O system showed less fearfulness than in B emphasised by the approaching and Tonic Immobility test results. Feather scoring did not evidence any severe plumage

  14. Improvements of sound localization abilities by the facial ruff of the barn owl (Tyto alba as demonstrated by virtual ruff removal.

    Directory of Open Access Journals (Sweden)

    Laura Hausmann

    Full Text Available BACKGROUND: When sound arrives at the eardrum it has already been filtered by the body, head, and outer ear. This process is mathematically described by the head-related transfer functions (HRTFs, which are characteristic for the spatial position of a sound source and for the individual ear. HRTFs in the barn owl (Tyto alba are also shaped by the facial ruff, a specialization that alters interaural time differences (ITD, interaural intensity differences (ILD, and the frequency spectrum of the incoming sound to improve sound localization. Here we created novel stimuli to simulate the removal of the barn owl's ruff in a virtual acoustic environment, thus creating a situation similar to passive listening in other animals, and used these stimuli in behavioral tests. METHODOLOGY/PRINCIPAL FINDINGS: HRTFs were recorded from an owl before and after removal of the ruff feathers. Normal and ruff-removed conditions were created by filtering broadband noise with the HRTFs. Under normal virtual conditions, no differences in azimuthal head-turning behavior between individualized and non-individualized HRTFs were observed. The owls were able to respond differently to stimuli from the back than to stimuli from the front having the same ITD. By contrast, such a discrimination was not possible after the virtual removal of the ruff. Elevational head-turn angles were (slightly smaller with non-individualized than with individualized HRTFs. The removal of the ruff resulted in a large decrease in elevational head-turning amplitudes. CONCLUSIONS/SIGNIFICANCE: The facial ruff a improves azimuthal sound localization by increasing the ITD range and b improves elevational sound localization in the frontal field by introducing a shift of iso-ILD lines out of the midsagittal plane, which causes ILDs to increase with increasing stimulus elevation. The changes at the behavioral level could be related to the changes in the binaural physical parameters that occurred after the

  15. Hvordan begrunder undervisere deres praksis? Et interviewstudie med undervisere fra to fagmiljøer

    Directory of Open Access Journals (Sweden)

    Anna Bager-Elsborg

    2017-03-01

    Full Text Available Formålet med denne artikel er at belyse de rationaler og begrundelser, der farver universitetsunderviseres valg af undervisningsmetoder. Med afsæt i blandt andet social praksisteori undersøges begrundelser for undervisning i interview foretaget med 17 undervisere i to forskellige fagmiljøer på et dansk universitet. Forfatteren finder, at der på trods af ligheder i metoder er meget stor forskel på de begrundelser og værdier, der ligger til grund for undervisningen, og at disse begrundelser og værdier er hentet i fagdisciplinerne.

  16. Anvendelser av EPS i vegbygging - med fokus på brofundamentering og myrbro

    OpenAIRE

    Hermansen, Simen

    2012-01-01

    Oppgaven er delt i to deler. Del A Del A gir en innføring i produksjonen av materialet, materialegenskaper, retningslinjer for bruk av materialet og bruksområder. Norge var først ute i verden med bruk av EPS i vegfyllinger i 1972, siden det har teknikken spredd seg verden over. EPS er den letteste av de lette massene som brukes i vegfyllinger med 1 % av egenvekten til konvensjonelle fyllmasser. Materialet avlaster grunn med dårlig bæreevne på en god måte. Senere har flere...

  17. Mutation of MED12 is not a frequent occurrence in prostate cancer of Korean patients

    Directory of Open Access Journals (Sweden)

    Nara Yoon

    2017-01-01

    Full Text Available Prostate cancer is one of the major health care problems, but the molecular pathogenesis has been relatively insufficiently elucidated. Recently, whole exome sequencing of prostate cancer identified recurrent mutations involving MED12 in Caucasian patients, which finding was not reproduced in one subsequent study by Sanger sequencing. Thus, we investigated mutation status of MED12 in exons 2 and 26 by Sanger sequencing in 102 radical prostatectomy cases from Korean patients. The analysis found the mutation in none of the cases. Therefore, MED12 mutation does not appear to represent a significant molecular alteration in this cohort of patients according to the analysis by the traditional "gold standard."

  18. Hvordan kan sykepleier forebygge fotsår hos pasienter med diabetes type-2?

    OpenAIRE

    Vidme, Lisbeth Holo – Lund

    2012-01-01

    NORSK: I denne oppgaven har fokuset vert hvordan sykepleier kan forebygge fotsår hos pasienter med diabetes type-2. Jeg redegjør for undervisning og veiledning som er en viktig del av forebyggingen. Forklarer senkomplikasjonenen nevropati og aterosklerose og hvilke symptomer disse har. Jeg beskriver undersøkelser og utfordringer som en sykepleier har i forbindelse med identifisering av fotsår på pasienter med diabetes type-2. Jeg har brukt artikler fra Tidskrifter for den Norske Legeforeni...

  19. De morbiditeit van astma en COPD in Nederland; een inventariserend onderzoek ten behoeve van de beleidsondersteuning van het Nederlands Astma Fonds

    NARCIS (Netherlands)

    Smit HA; Beaumont M; CZE

    2000-01-01

    The survey of the available data on morbidity and mortality of asthma and Chronic Obstructive Pulmonary Disease (COPD) in the Netherlands presented here was carried out by order of the Netherlands Asthma Foudation. Objectives were to: 1) collect the available data on asthma and COPD in the

  20. 76 FR 81915 - Proposed Information Collection; Comment Request; National Minority Enterprise Development (MED...

    Science.gov (United States)

    2011-12-29

    ... DEPARTMENT OF COMMERCE Minority Business Development Agency Proposed Information Collection; Comment Request; National Minority Enterprise Development (MED) Week Awards Program Requirements AGENCY: Minority Business Development Agency. ACTION: Notice. SUMMARY: The Department of Commerce, as part of its...