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Sample records for bioprotein til mink

  1. Bioprotein til mink i vækst - indflydelse på protein- og energiomsætning

    DEFF Research Database (Denmark)

    Hellwing, Anne Louise Frydendahl; Tauson, Anne-Helene; Ahlstrøm, Øystein;

    2007-01-01

    farvetypen Scanbrown. Dyrene fik tildelt en af de fire forsøgsdiæter, hvor den ene diæt var en kontroldiæt (M1) uden BP. I de øvrige diæter blev stigende mængder af fiskemel udskiftet med BP således at 20% (2), 40% (M3) og 60% (M4) af den fordøjelige nitrogen kom fra BP. I løbet af minkenes vækstperiode blev...... der udført 5 balance- og respirationsforsøg. Dyrene var henholdsvis i deres 10. (periode 1), 15. (periode 2), 18. (periode 3), 24. (periode 4) og 29. (periode 5) leveuge ved forsøgets start. Indtaget af foder var sisgnifikant lavere for M4 end for de øvrige diæter. Den tilsyneladende fordøjelighed af...

  2. MEDIA OPTIMIZATION FOR BIOPROTEINS PRODUCTION FROM CHEAPER CARBON SOURCE

    Directory of Open Access Journals (Sweden)

    P. JAMAL

    2008-08-01

    Full Text Available There are high demands for animal and human food supply especially protein, which is an important dietary component. Agricultural wastes, cheap carbon sources- which are rich and have high energy, can be used for producing the value added bioprotein. A lab scale study was carried out to optimize the media composition for bioprotein production from a cheaper carbon source - wheat flour using potential strain, which was selected earlier by screening different microorganisms. The performance of the selected strain was enhanced by media optimization with varied substrate concentration, nitrogen sources and nutrient supplementation according to the central composite design from STATISTICA software. Statistical optimization was carried out to evaluate the polynomial regression model through effect of linear, quadratic and interaction of the factors. The maximum biomass produced was 21.89 g/L with optimum fermentation conditions of wheat flour (4 g/L, nitrogen concentration (0.5 g/L, nutrient concentration (0.1 g/L, and four days of fermentation.

  3. Måling af stress hos mink

    DEFF Research Database (Denmark)

    Malmkvist, Jens

    2010-01-01

    temadagen præsenteres nye resultater og metoder til at vurdere stress hos mink. I en metode måles koncentrationen af nedbrydningsprodukter af hormonet cortisol i gødning fra mink. Der er en række fordele ved denne metode, frem for blodprøvetagning. Forsøg viste, at hovedparten af cortisol udskilles i fæces...... (83 %) frem for i urin (17 %), samt at omsætningen af radioaktivt mærket cortisol ikke er forskellig mellem mink med hhv. lav og høj forekomst af stereotypi. Denne viden kan bruges til bedre at forstå koblingen f.eks. unormal adfærd og stress hos mink.......Sammendrag Stress indgår som et element ved vurdering af dyrevelfærd. Endvidere kan stress mål anvendes i undersøgelser, hvor forskellige typer af avl, burmiljø og pasning af mink sammenlignes. Men hvad er stress egentlig og hvordan måles det? Er unormal adfærd koblet til stress hos mink? På...

  4. Asthma among mink workers

    DEFF Research Database (Denmark)

    Grøntved, Berit; Carstensen, Ole; Petersen, Rolf

    2014-01-01

    We report two cases of asthma among mink workers. The first case is about a mink farmer who had asthma that was difficult to treat. In the medical history there was no clear relation to work, and no conclusive work relation with peak flow monitoring. He had a positive histamine release test to mink...... urine. The second case is about a mink farm worker, who had an asthma attack when handling mink furs. Peak flow monitoring showed a clear relation to this work, but there were no signs of allergy. We conclude that these two cases suggest an increased risk of asthma among mink workers....

  5. Cheese whey: A potential resource to transform into bioprotein, functional/nutritional proteins and bioactive peptides.

    Science.gov (United States)

    Yadav, Jay Shankar Singh; Yan, Song; Pilli, Sridhar; Kumar, Lalit; Tyagi, R D; Surampalli, R Y

    2015-11-01

    The byproduct of cheese-producing industries, cheese whey, is considered as an environmental pollutant due to its high BOD and COD concentrations. The high organic load of whey arises from the presence of residual milk nutrients. As demand for milk-derived products is increasing, it leads to increased production of whey, which poses a serious management problem. To overcome this problem, various technological approaches have been employed to convert whey into value-added products. These technological advancements have enhanced whey utilization and about 50% of the total produced whey is now transformed into value-added products such as whey powder, whey protein, whey permeate, bioethanol, biopolymers, hydrogen, methane, electricity bioprotein (single cell protein) and probiotics. Among various value-added products, the transformation of whey into proteinaceous products is attractive and demanding. The main important factor which is attractive for transformation of whey into proteinaceous products is the generally recognized as safe (GRAS) regulatory status of whey. Whey and whey permeate are biotransformed into proteinaceous feed and food-grade bioprotein/single cell protein through fermentation. On the other hand, whey can be directly processed to obtain whey protein concentrate, whey protein isolate, and individual whey proteins. Further, whey proteins are also transformed into bioactive peptides via enzymatic or fermentation processes. The proteinaceous products have applications as functional, nutritional and therapeutic commodities. Whey characteristics, and its transformation processes for proteinaceous products such as bioproteins, functional/nutritional protein and bioactive peptides are covered in this review.

  6. Immunotoxicity of nucleic acid reduced BioProtein - a bacterial derived single cell protein - in Wistar rats

    DEFF Research Database (Denmark)

    Mølck, Anne-marie; Poulsen, Morten; Christensen, Hanne Risager;

    2002-01-01

    BioProtein is a single cell protein produced by a mixed methanotrophic and heterotrophic bacteria culture using natural gas as energy source, which has been approved for animal feed. BioProtein contains a large amount of nucleic acids making the product less suitable for human consumption...... the same tendency, although, not statistically significant (P = 0.09). The subsets of cells identified as neutrophils and eosinophils were increased and lymphocytes decreased. The histopathological examination revealed histiocytosis and accumulation of foamy macrophages in the mesenteric lymph nodes...

  7. Til nytte

    DEFF Research Database (Denmark)

    Struwe, Lars Bangert; Larsen, Esben Salling; Breitenbauch, Henrik Ø.

    2012-01-01

    derfor skal man passe på med at lade sig lokke ind i omfattende juridisk regulering. • Transport og mobilitet – er der et absolut behov for i en nødsituation, og forsvaret kan levere denne kapacitet til lands, til vands og i luften, hvorfor man bør etablere et samarbejde på dette område. • Absalon...

  8. Tale til himlen

    DEFF Research Database (Denmark)

    Thau, Carsten

    2004-01-01

    Bidrag til udstillingskatalog til udstillingen 'Tale til himlen : Torben Ebbesen' i Kunsthallen Brænderigaarden, Viborg 28. maj - 15. august 2004......Bidrag til udstillingskatalog til udstillingen 'Tale til himlen : Torben Ebbesen' i Kunsthallen Brænderigaarden, Viborg 28. maj - 15. august 2004...

  9. tilöopiskelijan eettisen osaamisen tukeminen ohjatussa harjoittelussa äitiyspoliklinikalla

    OpenAIRE

    Lieskallio, Kristiina; Palomäki, Annika

    2013-01-01

    Opinnäytetyön tarkoituksena oli kartoittaa, kuinka erään yliopistollisen keskussairaalan äitiyspoliklinikalla opiskelijaohjaajat tukevat kätilöopiskelijoiden eettistä osaamista ja sen kehittymistä kätilöopiskelijoiden ohjatun harjoittelun aikana. Opinnäytetyö on osa kansainvälistä Increasing Ethical Competence in Midwifery Education and Practice (INEC) –projektia. Opinnäytetyöllä haluttiin selvittää minkälaisia menetelmiä ja taitoja äitiyspoliklinikan kätilöillä on kätilöopiskelijan eettisen ...

  10. The oral immunogenicity of BioProtein, a bacterial single-cell protein, is affected by its particulate nature

    DEFF Research Database (Denmark)

    Christensen, Hanne Risager; Larsen, L.C.; Frøkiær, Hanne

    2003-01-01

    The bacterial single-cell protein BioProtein (BP; Norferm Danmark, Odense, Denmark), produced by fermentation of natural gas with methanotrophic bacteria, is a potential protein source for man and animals. For human consumption, removal of the nucleic acid is necessary. Preliminary studies have...... shown that ingested BP induces a specific immune response. The objective of the present study was to characterize the type of response, its development over time and product-related causative factors. Mice were fed with diets containing 60 g nucleic acid-reduced BP/kg, 240 g nucleic acid-reduced BP...... and saliva. Ingested BP induced a steady specific mucosal and systemic immune response, characterized by a dose-dependent production of immunoglobulin and immunoglobulin A in blood and immunoglobulin A in saliva. Basic BP and nucleic acid-reduced BP induced identical responses. However, feeding mice BP...

  11. Aleutian Mink Disease Virus in Free-Ranging Mink from Sweden

    DEFF Research Database (Denmark)

    Persson, Sara; Jensen, Trine Hammer; Blomstrom, Anne-Lie

    2015-01-01

    Aleutian mink disease (AMD) is a chronic viral disease in farmed mink and the virus (AMDV) has been found in many free-ranging mink (Neovison vison) populations in Europe and North America. In this study, AMDV DNA and AMDV antibodies were analysed in 144 free-ranging mink hunted in Sweden...

  12. Fra opera til drama

    DEFF Research Database (Denmark)

    Bonde, Lars Ole

    2005-01-01

    Introduktion til Wagners musikdramatiske reform i operatetralogien "Nibelungens Ring" - med eksempler fra Valkyrien......Introduktion til Wagners musikdramatiske reform i operatetralogien "Nibelungens Ring" - med eksempler fra Valkyrien...

  13. Fra rigsarkiv til verdensarkiv

    DEFF Research Database (Denmark)

    Goldbæk, Henning

    2013-01-01

    Essay om Orhan Pamuks romaner og deres udvikling fra tyrkisk republiklitteratur til verdenslitteratur.......Essay om Orhan Pamuks romaner og deres udvikling fra tyrkisk republiklitteratur til verdenslitteratur....

  14. Habitat Suitability Index Models: Mink

    Science.gov (United States)

    Allen, Arthur W.

    1983-01-01

    The mink (Mustela vison) is a predatory, semiaquatic mammal that is generally associated with stream and river banks, lake shores, fresh and saltwater marshes, and marine shore habitats (Gerell 1970).  Mink are chiefly nocturnal and remain active throughout the year (Marshall 1936); Gerell 1969; Burgess 1978).  The species is adaptable in its use of habitat, modifying daily habits according to environmental conditions, particularly prey availability (Wise et al. 1981; Linn and Birds 1981; Birks and Linn 1982).  The species is tolerant of human activity and will inhabit suboptimum habitats as long as an adequate food source is available; however, mink will be more mobile and change home ranges more frequently under such conditions (Linn pers. comm.).

  15. 9 CFR 113.204 - Mink Enteritis Vaccine, Killed Virus.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Mink Enteritis Vaccine, Killed Virus... REQUIREMENTS Killed Virus Vaccines § 113.204 Mink Enteritis Vaccine, Killed Virus. Mink Enteritis Vaccine... have developed mink enteritis following inoculation with virulent mink enteritis virus. Each...

  16. Aleutian disease of mink: the antibody response of sapphire and pastel mink to Aleutian disease virus.

    Science.gov (United States)

    Bloom, M E; Race, R E; Hadlow, W J; Chesebro, B

    1975-10-01

    The specific antiviral antibody response of sapphire and pastel mink to Pullman strain of ADV has been examined. Sapphire mink inoculated with from 300,000-3 LD50 developed high levels of specific antibody and AD. Pastel mink inoculated with parallel doses of ADV also produced antibody but did not develop AD. The low incidence of AD in pastel mink inoculated with Pullman strain of ADV is probably related to factors other than antiviral antibody.

  17. Investigation of the pathogenesis of transplacental transmission of Aleutian mink disease parvovirus in experimentally infected mink

    DEFF Research Database (Denmark)

    Broll, S.; Alexandersen, Søren

    1996-01-01

    The transplacental transmission of Aleutian mink disease parvovirus (ADV) was studied in experimental infection of 1-year-old female non-Aleutian mink. The ADV-seronegative female mink were inoculated,vith ADV prior to mating or after the expected implantation of the embryos during pregnancy...

  18. Inbreeding affects fecundity of American mink (Neovison vison) in Danish farm mink

    DEFF Research Database (Denmark)

    Demontis, Ditte; Larsen, P F; Bækgaard, H

    2011-01-01

    Inbreeding is an increasing problem in farmed mink, because of limited exchange of individuals between farms. In this study, genetic relatedness within seven American mink (Neovison vison) colour strains originating from 13 different mink farms in Denmark was analysed using 21 polymorphic microsa...

  19. Mink's adaptation to group housing in practice

    DEFF Research Database (Denmark)

    Hansen, Steffen W; Møller, Steen Henrik

    2012-01-01

    marks than mink that did not haev bite wounds. Thus, based upon bite mark results, we cannot confirm the hypothesis that mink populations adapted to group housing have been developed. The number of mink that had died or had been removede during the test period, or that had bite wounds at the time...... of observation was low on farm A, B, and C, and significantly lower than on farm D. This partly supports the hypothesis about having developed mink populations and or management adapted to group housing. The investigation has confirmed that the level of bite marks is a useful, objective measuring parameter......In this project, we test the hypothesis whether mink populations with a higher social tolerance have been developed in practice and thus are better adapted to housing in stacked cages. The hypothesis has been tested by comparing the level of bite damages and bit marks in mink kept in pairs...

  20. Introduktion til klassisk sociologi

    DEFF Research Database (Denmark)

    Dupont, Søren

    Papiret introducerer til en række klassiske sociologer: Comte, Spencer, Weber, Durkheim og Habermas......Papiret introducerer til en række klassiske sociologer: Comte, Spencer, Weber, Durkheim og Habermas...

  1. Introduktion til STS

    DEFF Research Database (Denmark)

    Introduktion til STS er den første danske grundbog om dette nye felt. Bogen giver en pædagogisk introduktion til STS-studier og den forskelligartede og ofte vanskelige primærlitteratur, der kendetegner feltet. Forfatterne præsenterer blandt andet socialkonstruktivistiske tilgange til videnskab og...

  2. Elforbrug til mekanisk ventilation

    DEFF Research Database (Denmark)

    Olufsen, P.

    I Energi 2000 er ventilationsområdet udpeget som et af de områder, hvor der bør tages initiativ til at fremme elbesparelser. I rapporten beskrives og analyseres målinger af elforbruget til ventilation i 12 bygninger, der alle anvendes til administration eller lignende formål. På grundlag af...

  3. 9 CFR 113.302 - Distemper Vaccine-Mink.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Distemper Vaccine-Mink. 113.302... Virus Vaccines § 113.302 Distemper Vaccine—Mink. Distemper Vaccine—Mink shall be prepared from virus... follows: (1) To detect virulent canine distemper virus, each of two distemper susceptible mink or...

  4. Holdninger til Immigration

    DEFF Research Database (Denmark)

    Malchow-Møller, Nikolaj; Roland Munch, Jakob; Schroll, Sanne

    2006-01-01

    Denne artikel belyser holdninger til immigration blandt borgere i Danmark og de øvrige EU-15 lande - herunder holdningerne til immigration, der følger af den seneste EU-udvidelse. Det analyseres, hvilke faktorer der ligger til frund for disse holdninger, samt i hvilken udstrækning danskere afviger...... fra EU-gennemsnittet. Den typiske dansker er lidt mere skeptisk overfor immigration end andre europæere. Danskerne afskiller sig desuden ved, at forholdsvis få forbinder øget immigration med negative konsekvenser for arbejdsmarkedet, men forholdsvis mange forbinder det med højere omkostninger...... for velfærdsstaten. Når der tages hensyn til opfattelserne af de økonomiske konsekvenser af immigration, kommer Danmark til at fremstå som et væsentligt mere immigrationsskeptisk land, end hvad der kommer til udtryk i de ukorrigerede holdninger....

  5. Holdninger til immigration

    DEFF Research Database (Denmark)

    Malchow-Møller, Nikolaj; Munch, Jakob Roland; Schroll, Sanne

    Denne artikel belyser holdninger til immigration blandt borgere i Danmark og de øvrige EU-15 lande - herunder holdningerne til immigration, der følger af den seneste EU-udvidelse. Det analyseres, hvilke faktorer der ligger til frund for disse holdninger, samt i hvilken udstrækning danskere afviger...... fra EU-gennemsnittet. Den typiske dansker er lidt mere skeptisk overfor immigration end andre europæere. Danskerne afskiller sig desuden ved, at forholdsvis få forbinder øget immigration med negative konsekvenser for arbejdsmarkedet, men forholdsvis mange forbinder det med højere omkostninger...... for velfærdsstaten. Når der tages hensyn til opfattelserne af de økonomiske konsekvenser af immigration, kommer Danmark til at fremstå som et væsentligt mere immigrationsskeptisk land, end hvad der kommer til udtryk i de ukorrigerede holdninger...

  6. Musik til hjernen

    DEFF Research Database (Denmark)

    Ridder, Hanne Mette Ochsner

    2002-01-01

    Når evnen til at følge en samtale, til at forklare sig med ord og til at udføre almindelige praktiske ting i hverdagen gradvist forsvinder i en fremskridende demenssygdom, så kan der være behov for helt andre måder at være sammen på. Andre ting at foretage sig. Og her er det oplagt at bruge musik...

  7. Fra krigshelt til bums

    DEFF Research Database (Denmark)

    Shamshiri-Petersen, Kaveh

    2010-01-01

    Der er behov for en helhedsorienteret indsats med både et psykologisk og et sociologisk sigte, når udstationerede soldater vender hjem til de rutiner, hverdage og sociale relationer, der har været på hold i forbindelse med udsendelse til et missionsområde......Der er behov for en helhedsorienteret indsats med både et psykologisk og et sociologisk sigte, når udstationerede soldater vender hjem til de rutiner, hverdage og sociale relationer, der har været på hold i forbindelse med udsendelse til et missionsområde...

  8. Guide til Pantheon i Rom

    DEFF Research Database (Denmark)

    Schultz, Ole

    2002-01-01

    Bogbidrag til efteruddannelseskurser på Danmarks Pædagogiske Universitet, til faget Arkitektur i Folkeskolen. A-3 folder til brug i artikel- og emnesamling og som arkitekturguide på studierejser...

  9. Analysis of experimental mink enteritis virus infection in mink: in situ hybridization, serology, and histopathology

    DEFF Research Database (Denmark)

    Uttenthal, Åse; Larsen, S; Lund, E;

    1990-01-01

    Strand-specific hybridization probes were used in in situ hybridization studies to localize cells containing mink enteritis virus (MEV) virion DNA or MEV replicative-form DNA and mRNA. Following the experimental MEV infection of 3-month-old unvaccinated mink, a significant increase in serum antib...... parvoviruses is discussed....... important implications for the pathogenesis of MEV-induced disease. The data presented on MEV are correlated with earlier results on the other mink parvovirus, Aleutian mink disease parvovirus, and a possible explanation for the remarkable differences in pathogenesis of disease caused by these two...

  10. Fra Buddha til Beckham

    DEFF Research Database (Denmark)

    Rasmussen, Kristian

    . Antologien leverer bud på, hvordan man kan forstå karisma og suggestion med henblik på yderligere at kvalificere begreberne. Fra Buddha til Beckham byder således ind med perspektiver til belysning af karisma og suggestion. Afsættet for analyserne er dels sport og religion – to områder, hvor karisma og...

  11. Fra Bayreuth til Bauhaus

    DEFF Research Database (Denmark)

    Munch, Anders V.

    arkitektur og til avantgardekunstens mange overskridende kunstformer, der søger at præge det moderne menneske og hele samfundet. Undersøgelsen slutter ved Bauhaus-skolen, der bygger på ideerne og transformerer dem hinsides det sluttede kunst- eller bygningsværk til en kritisk organiserende, kommunikerende og...

  12. Kommentar til Medicinske Nyheder

    DEFF Research Database (Denmark)

    Dalby, Rikke Beese

    2013-01-01

    Kommentar til Sullivan MD et al. Association of depression with accelerated cognitive decline among patients with type 2 diabetes in the ACCORD-MIND trial. JAMA Psych 2013;70:1041-7.......Kommentar til Sullivan MD et al. Association of depression with accelerated cognitive decline among patients with type 2 diabetes in the ACCORD-MIND trial. JAMA Psych 2013;70:1041-7....

  13. Veje til ungdomsuddannelse 2

    DEFF Research Database (Denmark)

    Dreyer Espersen, Laila; Eiberg-Madsen, Misja; Andersen, Dines

    Hvorfor er nogle skoler bedre end andre til at få deres elever til at tage en ungdomsuddannelse? Dette spørgsmål søges besvaret i denne rapport, som imidlertid viser, at der ikke er en klar forbindelse mellem skolens praksis og andelen af elever, der efter grundskolen fortsætter i en ungdomsuddan...

  14. Fra Japan til Nordjylland

    DEFF Research Database (Denmark)

    Hansen, Per Steen; Blaabjerg, Niels Jørgen

    2008-01-01

    Lean management anvendt som værktøj til at udvikle innovation og teamsamarbejde i Accessionsteamet på Aalborg Universitetsbibliotek. Lean bruges som metode til at understøtte et udviklingsmiljø, hvorfra der både kan udspringe radikale og inkrementelle innovationsaktiviteter...

  15. Religion til Hverdag

    DEFF Research Database (Denmark)

    Christensen, Dorthe Refslund

    2006-01-01

    Live rollespil er ikke religion men rollespillet bruges ofte hvor man ellers ville bruge religionens univers fx til mytologisering og ritualisering Udgivelsesdato: september......Live rollespil er ikke religion men rollespillet bruges ofte hvor man ellers ville bruge religionens univers fx til mytologisering og ritualisering Udgivelsesdato: september...

  16. Rejse til Kina

    DEFF Research Database (Denmark)

    Bloch, Sidsel; Søholt, Svend

    1997-01-01

    Om en gruppe af 21 arkitekter der drog af sted til Kina. Med på turen var arkitekt Tobias Faber en stor kender af Kina's bygningskultur og filosofi.......Om en gruppe af 21 arkitekter der drog af sted til Kina. Med på turen var arkitekt Tobias Faber en stor kender af Kina's bygningskultur og filosofi....

  17. High Prevalence of Aleutian Mink Disease Virus in Free-ranging Mink on a Remote Danish Island

    DEFF Research Database (Denmark)

    Jensen, Trine Hammer; Christensen, Laurids Siig; Chriél, Mariann;

    2012-01-01

    Aleutian mink disease virus (AMDV) causes severe disease in farmed mink (Neovison vison) worldwide. In Denmark, AMDV in farmed mink has been confined to the northern part of the mainland since 2002. From 1998 to 2009, samples from 396 free-ranging mink were collected from mainland Denmark......, and a low AMDV antibody prevalence (3% of 296) was found using countercurrent immune electrophoresis. However, on the island of Bornholm in the Baltic Sea, a high prevalence (45% of 142 mink) was detected in the free-ranging mink. Aleutian mink disease virus was detected by polymerase chain reaction in 32...... of 49 antibody-positive free-ranging mink on Bornholm, but not in mink collected from other parts of Denmark. Sequence analysis of 370 base pairs of the nonstructural gene of the AMDV of 17 samples revealed two clusters with closest similarity to Swedish AMDV strains....

  18. Two parvoviruses that cause different diseases in mink have different transcription patterns: Transcription analysis of mink enteritis virus and Aleutian mink disease parvovirus the same cell line

    DEFF Research Database (Denmark)

    Storgaard, T.; Oleksiewicz, M.; Bloom, M.E.;

    1997-01-01

    The two parvoviruses of mink cause very different diseases, Mink enteritis virus (MEV) is associated with rapid, high-level viral replication and acute disease, In contrast, infection with Aleutian mink disease parvovirus (ADV) is associated with persistent, low-level viral replication and chronic...

  19. Contaminant concentrations in Connecticut and Massachusetts mink

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — It appears that PCB levels in Connecticut and Massachusetts mink are high enough to adversely affect reproduction. Although levels of contaminants in Massachusetts...

  20. Acute interstitial pneumonia in mink kits inoculated with defined isolates of Aleutian mink disease parvovirus

    DEFF Research Database (Denmark)

    Alexandersen, Søren; Larsen, S; Aasted, B;

    1994-01-01

    The present study addressed the causal role of Aleutian mink disease parvovirus (ADV) in acute interstitial pneumonia in mink kits. All the examined isolates of ADV caused interstitial pneumonia in newborn kits, although the severity of disease and the mortality varied. These findings indicate...

  1. Studieintro: fra elev til studerende

    DEFF Research Database (Denmark)

    Galle, Per

    2011-01-01

    Dette kompendium indeholder materiale til kurset Studieintro: fra elev til studerende. Kurset er obligatorisk for studerende på bacheloruddannelsens første år.......Dette kompendium indeholder materiale til kurset Studieintro: fra elev til studerende. Kurset er obligatorisk for studerende på bacheloruddannelsens første år....

  2. Fra Plan til Undervisning

    DEFF Research Database (Denmark)

    Ingerslev, Gitte Holten; Svejgaard, Karin; Madsen, Anne-Grethe

    Fra plan til undervisningspraksis ? en evaluering af fagligt samspil Resumé: Fra plan til undervisning er en rapport fra et evalueringsprojekt finansieret af undervisningsministeriets midler til udviklingsarbejde og forsøg på de gymnasiale uddannelser. Projektet er gennemført af et konsortium...... fremstilles i rapporten Fra plan til Undervisning som tre cases. Casene indeholder en del fællestræk, da skolernes arbejde med fagligt samspil udspringer af en række fælles erfaringer og træk ved undervisningskulturen på htx. Det gælder først og fremmest det forhold, at fagligt samspil knyttes sammen med de...

  3. Fra Windows til sanserum

    DEFF Research Database (Denmark)

    Andersen, Christian Ulrik

    2003-01-01

    Via Heideggers artikel "Die Kunst und der Raum" diskuteres det digitale, teknologiske og videnskabelige rum i forhold til en mere kunstnerisk præsentation af rum i digitale medier - som fx computerspillet....

  4. Fem veje til trivsel

    Directory of Open Access Journals (Sweden)

    Ebbe Lavendt

    2015-12-01

    Full Text Available Den britiske tænketank NEF (New Economics Foundation har efter en gennemgang af den mest opdaterede forskning udarbejdet anbefalinger til fem aktiviteter, du kan inkorporere i din hverdag, og som er vigtige for trivsel.

  5. Udkast til Professionsudviklingsprojekt

    DEFF Research Database (Denmark)

    Duus, Gitte

    Dette er første udkast til et evt. fremtidigt projekt, som sigter mod at kvalificere socialt arbejdes praksis i en jobcenter kontekst. Det er hensigten, at projektet skal være med til at udvikle arbejdet på de kommunale jobcentre hen imod en større myndiggørelse af borgerne, således at borgerne i...

  6. VEJE TIL ROM

    DEFF Research Database (Denmark)

    Thomsen, Ole

    En kombineret litteraturhistorie og tekstantologi, dækkende romersk litteraturs storhedstid fra 200 f. Kr. til 100 e. Kr. Et sådant værk har ikke før foreligget på dansk. Mange af oversættelserne er nye. En del af de nyoversatte tekster har aldrig været oversat til dansk før. Via bogens hjemmesid...

  7. Software til nye solceller

    DEFF Research Database (Denmark)

    Lassen, Lisbeth

    2015-01-01

    Solceller kan indtil videre kun udnytte en mindre del af solspekteret, så store dele af sollyset går altså tabt uden at kunne blive til energi. Hvis man derimod også kan udnytte det langbølgede lys til at lave energi, så vil man få nogle langt mere effektive solceller med et meget mindre energitab....

  8. Introduktion til dokumentanalyse

    DEFF Research Database (Denmark)

    Jacobsen, Michael Hviid; Duedahl, Poul

    for samfundsforskeren. Den redegør for de mange forskellige slags dokumenter, der eksisterer: Hvorfor de er opstået, hvor de findes, og hvordan man får adgang til dem. Den giver en række anvisninger på, hvad man kan bruge dokumenter til, hvordan man udnytter deres fulde potentialer og undgår nogle af de problemer, som...

  9. Ophavsret til undervisningsmateriale

    Directory of Open Access Journals (Sweden)

    Morten Rosenmeier

    2011-12-01

    Full Text Available UNI-C og ACs Udvalg til Beskyttelse af Videnskabeligt Arbejde – forkortet ”UBVA” – driver sammen tjenesten ”E-læring og jura” på www.uni-c.dk/jura. Her fortæller vi ved hjælp af artikler, film, tegnefilm, quizzer m.m. undervisere ved danske uddannelsesinstitutioner om, hvordan det juridiske klaver spiller, når det kommer til e-læring.

  10. Progression of experimental chronic Aleutian mink disease virus infection

    DEFF Research Database (Denmark)

    Jensen, Trine Hammer; Chriél, Mariann; Hansen, Mette Sif

    2016-01-01

    Aleutian mink disease virus (AMDV) is found world-wide and has a major impact on mink health and welfare by decreasing reproduction and fur quality. In the majority of mink, the infection is subclinical and the diagnosis must be confirmed by serology or polymerase chain reaction (PCR). Increased ...

  11. Diversity and stability of Aleutian mink disease virus during bottleneck transitions resulting from eradication in domestic mink in Denmark

    DEFF Research Database (Denmark)

    Christensen, Laurids Siig; Hansen, Lene Gram; Chriél, Mariann;

    2011-01-01

    Aleutian mink disease (plasmacytosis) virus (AMDV) in domestic mink (Neovison vison) has been subject to eradication in Denmark since 1976. In 2001, approximately 5% of Danish mink farms were still infected and all were located in the northern part of the peninsula of Jutland. In the present study...

  12. Aleutian mink disease virus in free-ranging mink from Sweden.

    Directory of Open Access Journals (Sweden)

    Sara Persson

    Full Text Available Aleutian mink disease (AMD is a chronic viral disease in farmed mink and the virus (AMDV has been found in many free-ranging mink (Neovison vison populations in Europe and North America. In this study, AMDV DNA and AMDV antibodies were analysed in 144 free-ranging mink hunted in Sweden. Associations between being AMDV infected (defined as positive for both viral DNA and antibodies and the weight of the spleen, liver, kidneys, adrenal glands and body condition were calculated and the sequences of ten AMDV isolates were analysed in order to characterize the genetic relationships. In total, 46.1% of the mink were positive for AMDV antibodies and 57.6% were positive for AMDV DNA. Twenty-two percent of the mink tested on both tests (n = 133 had dissimilar results. The risk of having AMDV antibodies or being positive for AMDV DNA clearly increased with age and the majority of the mink that were two years or older were infected. Few macroscopic changes were found upon necropsy. However, the relative weight of the spleen was sexually dimorphic and was found to be slightly, but significantly (p = 0.006, heavier in AMDV infected male mink than uninfected. No association between AMDV infection and body condition, weight of the kidneys, liver or adrenal glands were found. Several different strains of AMDV were found across the country. Two of the AMDV sequences from the very north of Sweden did not group with any of the previously described groups of strains. In summary, AMDV seems to be prevalent in wild mink in Sweden and may subtly influence the weight of the spleen.

  13. Aleutian mink disease virus in free-ranging mink from Sweden.

    Science.gov (United States)

    Persson, Sara; Jensen, Trine H; Blomström, Anne-Lie; Appelberg, Mia Tjernström; Magnusson, Ulf

    2015-01-01

    Aleutian mink disease (AMD) is a chronic viral disease in farmed mink and the virus (AMDV) has been found in many free-ranging mink (Neovison vison) populations in Europe and North America. In this study, AMDV DNA and AMDV antibodies were analysed in 144 free-ranging mink hunted in Sweden. Associations between being AMDV infected (defined as positive for both viral DNA and antibodies) and the weight of the spleen, liver, kidneys, adrenal glands and body condition were calculated and the sequences of ten AMDV isolates were analysed in order to characterize the genetic relationships. In total, 46.1% of the mink were positive for AMDV antibodies and 57.6% were positive for AMDV DNA. Twenty-two percent of the mink tested on both tests (n = 133) had dissimilar results. The risk of having AMDV antibodies or being positive for AMDV DNA clearly increased with age and the majority of the mink that were two years or older were infected. Few macroscopic changes were found upon necropsy. However, the relative weight of the spleen was sexually dimorphic and was found to be slightly, but significantly (p = 0.006), heavier in AMDV infected male mink than uninfected. No association between AMDV infection and body condition, weight of the kidneys, liver or adrenal glands were found. Several different strains of AMDV were found across the country. Two of the AMDV sequences from the very north of Sweden did not group with any of the previously described groups of strains. In summary, AMDV seems to be prevalent in wild mink in Sweden and may subtly influence the weight of the spleen.

  14. Musik til billeder - billeder til musik

    Directory of Open Access Journals (Sweden)

    Mads Tranholm

    1987-08-01

    Full Text Available Mange lærere er ikke musikkyndige. Og "man kan da ikke undervise i film- og TV-musik uden at kende de "dyre" teorier!" Men der tager de fejl, mener Mads Thranholm. Han giver idéer til hvordan nybegyndere kommer i gang. Og hvordan man kommer videre, bl.a. med musikvideoerne. Man bør interessere sig mere for den såkaldte "underlægningsmusik", som nok ikke er så underlagt billedet som man tror...

  15. Fra underviser til forsker

    DEFF Research Database (Denmark)

    Andersen, Line Palle

    2015-01-01

    fra underviser til forsker er en transformation, hvor man efterhånden erfarer, hvad forskning kræver og gradvist kan varetage mere selvstændig forskning 2.Studerende kan hjælpe i denne proces, hvor det er svært at orientere sig, da deres deltagelse skærper fokus på projektet 3. Inddragelse af...... validiteten, hvorimod ikke-PhD'er i højere grad fokuserede på de studerendes dygtiggørelsen. Samtidig var det kun PhD'er, der havde meta-reflektioner over projektet. Min hypotese er, at udviklingen fra underviser til forsker er en transformation, som studerende kan være med til at facilitere. 1.At bevæge sig...

  16. Din ven til det sidste

    DEFF Research Database (Denmark)

    Bode, Marianne; Bonde, Lars Ole

    2011-01-01

    Introduktion til musikterapi på hospice og i palliativ pleje - teori, klinisk praksis og forskning.......Introduktion til musikterapi på hospice og i palliativ pleje - teori, klinisk praksis og forskning....

  17. Fra affald til olie

    DEFF Research Database (Denmark)

    Becker, Jacob; Sigaard Christensen, Per; Mørup, Anders;

    2013-01-01

    Kloakslam, gylle, husholdningsaffald, kompost og spilprodukter fra fødevarebranchen kan med nøje kontrolleret trykkogning forvandles til bioolie af så høj kvalitet, at det kan indgå som værdifuld erstatning for fossil olie.......Kloakslam, gylle, husholdningsaffald, kompost og spilprodukter fra fødevarebranchen kan med nøje kontrolleret trykkogning forvandles til bioolie af så høj kvalitet, at det kan indgå som værdifuld erstatning for fossil olie....

  18. Molecular characterization of the Himalayan mink

    DEFF Research Database (Denmark)

    Benkel, Bernhard F.; Rouvinen-Watt, Kirsti; Farid, Hossain

    2009-01-01

    A rare color variant of the American mink (Neovison vison), discovered on a ranch in Nova Scotia and referred to as the "marbled" variety, carries a distinctive pigment distribution pattern resembling that found in some other species, e.g., the Siamese cat and the Himalayan mouse. We tested...

  19. Ny servicerobot til landbruget

    DEFF Research Database (Denmark)

    Sørensen, Torben

    2005-01-01

    På DTU er der udviklet en servicerobot til landbruget – den autonome landbrugshjælper. Robotten har højpræcisions GPS (RTK), encodere, kompas og tiltsensorer for at kunne positionere sig selv og følge en specificeret rute, endvidere har robotten firhjulstræk og styring på alle fire hjul, hvilket...

  20. RUBA -Videoanalyseprogram til trafikanalyser

    DEFF Research Database (Denmark)

    Madsen, Tanja Kidholm Osmann; Christensen, Peter Muhlig; Bahnsen, Chris;

    2016-01-01

    RUBA (Road User Behaviour Analysis) er et computerbaseret videoanalyseværktøj udviklet på Aalborg Universitet i et samarbejde mellem Trafikforskningsgruppen og Visual Analysis of People Laboratory. Programmet benyttes til at analysere trafik og fungerer ved, at brugeren tegner detektorer ind over...

  1. Klar til barn : Kundskabsoversigt

    DEFF Research Database (Denmark)

    Ertmann, Bo; Guldager, Else; Nørgaard-Nielsen, Sofie

    forældrene er i fare for at reagere voldeligt over for deres børn. Et af de aspekter, der adskiller Klar til barn fra andre lignende projekter i Danmark, er, at forældrekursernes udformning og indhold er baseret på en grundig research af internationale erfaringer med forældreuddannelsestilbud. Konceptet blev...

  2. Erindring presset til tekst

    DEFF Research Database (Denmark)

    Tanderup, Sara

    2011-01-01

    Artikel til tema-nummer om bogens materialitet. Steven Halls Råchokteksterne (The Raw Shark Texts) læses som eksempel på en udbredt tendens i nyere litteratur, som arbejder selvbevidst på bogen som motiv, bogens materialitet og medialitet, i en erindringssammenhæng. I en situation, hvor nye medier...

  3. Fra fabrikant til vidensvirksomhed

    DEFF Research Database (Denmark)

    Svensson, Carsten

    2002-01-01

    Begreber som mass customization og globalisering har ændret den verden som omgiver de fleste produktionsvirksomheder. Et nyt verdensbillede begynder at tegne sig, med intensiveret konkurrence og accelereret teknologiudvikling. Det er tydeligt for de fleste, at tilpasning til denne nye verdensorde...

  4. Komponenter til udvendig facadeisolering

    DEFF Research Database (Denmark)

    Nørregaard, M.; Christensen, G.; Evald, J.

    Rapporten analyserer problemerne ved fremstilling og montering af komponenter til udvendig isolering, som kan opsættes af specialarbejdere. Projektet indebærer ikke en egentlig produktudvikling, men der redegøres for grundlæggende økonomiske og tekniske forhold og bringes eksempler, der belyser n...

  5. Fra Person til Patient

    DEFF Research Database (Denmark)

    Worsøe, Line Brink; Tordsson, Emma Mathilde

    2008-01-01

    I efteråret 2007 gennemførte forfatterne af denne artikel en undersøgelse af fertilitetspatienters kommunikation på nettet. Undersøgelsen var en del af kandidatspecialet i Sprogpsykologi "Fra Person til Patient - en narrativ undersøgelse af fertilitetspatienters kommunikation". Sigtet med special...

  6. En dramaturgi til forskel

    DEFF Research Database (Denmark)

    Sandvik, Kjetil

    2010-01-01

    Er film og computerspil ved at smelte sammen? Handlingen i filmen Avatar ser ud som om den foregår i et computerspils fantastiske 3D-grafiske verden. Computerspillet Heavy Rain ser ud som en film noir med direkte referencer til bl.a. Blade Runner. Men selv om der sker disse tilnærmelser, argument...

  7. Veje til integration

    DEFF Research Database (Denmark)

    Christensen, Gunvor

    Dette idékatalog beskriver ti forskellige indsatser, der kan være med til at øge etniske minoriteters integration i det danske samfund. Idékataloget er udviklet på baggrund af forskningsprojektet Frivilligt socialt arbejde på integrationsområdet og bygger på erfaringer med frivilligt socialt arbe...

  8. Forvist til omsorg

    DEFF Research Database (Denmark)

    Jensen, Niels Rosendal

    2008-01-01

    Anmeldelsen refererer til en netop udgivet bog af Grønbæk Jensen & Knigge og udbygger dennes problemstilling ved at tilføje en diskussion om forholdet mellem faglighed og nærhed/hjemstavn. Udgivelsesdato: December 2008...

  9. Hjemkomst til Homer

    DEFF Research Database (Denmark)

    Skyum-Nielsen, Erik

    2015-01-01

    Erik Skyum-Nielsen beskriver i sin artikel hvordan tre moderne danske forfattere, Bjørnvig, Nordbrandt og Rifbjerg, har henvist til og genbrugt de homeriske digte eller motiver herfra i deres digtning. Med udgangspunkt i Gérard Genettes overbegreb transtekstualitet viser Skyum-Nielsen os først...

  10. Stress influencing production and welfare in farmed mink

    DEFF Research Database (Denmark)

    Malmkvist, Jens

    2012-01-01

    Results linking stress, production and welfare in farmed mink, with special focus on the hypothalamic-pituitary-adrenal (HPA)-axis, are presented. Interpretation of stress responses are discussed, combining context, neuroendocrine and behavioural indicators. Results from the development and valid...... animals and whether fur-chewing/stereotypic behaviour is associated with hippocampal neurogenesis in mink. Perspectives and suggested future research aiming to improve production and welfare in farmed mink are given....

  11. Branding til kritiske forbrugere

    DEFF Research Database (Denmark)

    Hermansen, Judy; Østergaard, Per

    2009-01-01

    Mange forbrugere tager idag aktivt og bevidst stilling til alle dimensioner ved brandet. Denne forbrugertype har fået betegnelsen 'den refleksive forbruger' og er karakteriseret ved hele tiden at medreflektere alle aspekter af brandarkitekturen, når han eller hun køber og forbruger brands. Den...... refleksive forbruger er udtryk for en ny, kritisk forbrugerbevidsthed, som stiller skærpede krav til, hvordan brand management kan adressere forbrugerne - men som også giver nye spillerum for en kreativ udvikling af nye brandingstrategier. Den refleksive forbruger lever nemlig med et konstant, eksistentielt...... refleksive forbruger er tværtimod dybt afhængig af produkter, der kan "brande" ham som anderledes end alle mainstreamforbrugerne, der bare køber alt, hvad mainstreamvirksomhederne forsøger at prakke dem på. Den refleksive forbruger er med andre ord en Feinschmecker og i lighed med - eller måske rettere i...

  12. Vejledning til Digital Eksamen

    DEFF Research Database (Denmark)

    Heilesen, Simon

    2016-01-01

    Saadan faar censor adgang til DE, Saadan henter du opgaverne, Læs en opgave online , Læs en opgave på PC, Læs en opgave på Android, Læs en opgave på iPad, Læs opgave offline, Plagiat-kontrol af en opgave, Saadan giver du karakter, Kommentér en opgave, Upload store filer......Saadan faar censor adgang til DE, Saadan henter du opgaverne, Læs en opgave online , Læs en opgave på PC, Læs en opgave på Android, Læs en opgave på iPad, Læs opgave offline, Plagiat-kontrol af en opgave, Saadan giver du karakter, Kommentér en opgave, Upload store filer...

  13. Vejledninger til Onlineeksamen

    DEFF Research Database (Denmark)

    Heilesen, Simon

    2014-01-01

    Sådan bruger du onlineeksamen, Sådan bruger du Onlineeksamen som censor, Sådan læser du eksamensopgaver på iPad, Sådan læser du eksamensopgaver på en Android-tablet, Mini-manual til onlineeksamen, Sådan udskriver du opgaver på en Windows-pc, Sådan udskriver du opgaver på en Apple-pc......Sådan bruger du onlineeksamen, Sådan bruger du Onlineeksamen som censor, Sådan læser du eksamensopgaver på iPad, Sådan læser du eksamensopgaver på en Android-tablet, Mini-manual til onlineeksamen, Sådan udskriver du opgaver på en Windows-pc, Sådan udskriver du opgaver på en Apple-pc...

  14. Effect of Persistent Infection of Mink with Aleutian Mink Disease Virus on Reproductive Failure

    Directory of Open Access Journals (Sweden)

    Reichert Michał

    2014-10-01

    Full Text Available The aim of this study was to assess the impact of asymptomatic infections of mink with Aleutian mink disease virus (AMD on reproductive performance and the morphology of the internal organs. The study drew its subjects from two farms where the disease was endemic and included 450 clinically healthy female mink divided into three equal groups: two AMD positive groups and one AMD negative control group. The mink were subjected to clinical observations throughout the period of reproduction, and then for the first seven weeks after birth. Data collected during this period were evaluated using selected breeding and reproductive indices. All reproductive indices including conception rate, litter size, and litter weight at birth as well as neonatal mortality were substantially poorer. Histopathological examination revealed changes typical for AMD, particularly in the spleen, kidneys, liver, and lymph nodes. The results highlighted and proved the frequently underestimated extent of economic losses on farms where AMD is endemic yet the mink stock is apparently healthy.

  15. 'Curriculum' til fremtiden?

    DEFF Research Database (Denmark)

    Bertelsen, Eva

    forståelser af ‘erfaring’, ‘institution’ og ‘ideologi’. Valerie Walkerdine, Jean Lave, Roland Barthes og Louis Althusser inddrages til dette formål. Materialet består af data produceret i et etnografisk inspireret feltstudie foretaget over 1 ½ år fra 2007-2008 på det nybyggede Ørestad Gymnasium, og består...

  16. Til bunds i metropolen

    DEFF Research Database (Denmark)

    Juul, Kristine; Schmidt, Jeanett; Kastanje, Maj;

    2012-01-01

    Dette kapitel søger at belyse hvordan vestafrikanske hjemløse, der er kommet til Danmark som arbejdsmriganter klarer sig i København. Pga. vansligheder med at komme ind på det københavnske arbejdsmarked fratages de initiativet som arbejdstagere og overlever istedet som en art moderne jæger-samler......-samler folk gennem flaskesamling og som klienter på diverse sociale tilbud. Denne deroute er forbundet med hvad Goffman har betegnet som stigma....

  17. Fra synd til skyld

    DEFF Research Database (Denmark)

    Hansen, Kim Toft

    2009-01-01

    Det er velkendt at sætte skellet hos Edgar Allan Poe, når de første detektivfortællinger skal lokaliseres. Poes tre fortællinger om C. Auguste Dupin fra 1841 til 1844 introducerer den rationelle detektiv for første gang i den vestlige litteratur. Spørgsmålet er bare, om det så derfor betyder...

  18. Bidrag til kapitlet: Liturgiske og poetiske tekster

    DEFF Research Database (Denmark)

    Holst, Søren

    2003-01-01

    Kommenterede oversættelser til dansk af følgende Dødehavsskrifter: "Himmellysenes Ord", "Daglige Bønner", "Sange til Sabbatsofferet", "Bønner til Højtiderne", "Velsignelser", "Min sjæl, pris Herren"...

  19. Development of vocalization and hearing in American mink (Neovison vison)

    DEFF Research Database (Denmark)

    Brandt, Christian; Malmkvist, Jens; Nielsen, Rasmus L.;

    2013-01-01

    -tested (P=0.004). Large numbers of mink are kept in fur industry farms, and our results are important to the understanding of sound communication, which is part of their natural behaviour. Our results also suggest mink as an interesting model for studying the development of mammalian hearing and its...

  20. Persistent spatial clusters of plasmacytosis among Danish mink farms

    DEFF Research Database (Denmark)

    Themudo, Goncalo Espregueira Cruz; Ostergaard, J.; Ersboll, A. K.

    2011-01-01

    Aleutian disease (Plasmacytosis) is caused by the Aleutian mink disease virus (AMDV), an autonomous parvovirus and affects many mustelid species, including the American mink (Neovisonvison). In Denmark, an eradication program reduced the prevalence of test-positive farms from 100% in 1976 to 15...

  1. Hepatitis E Virus Variant in Farmed Mink, Denmark

    DEFF Research Database (Denmark)

    Krog, Jesper Schak; Breum, Solvej Østergaard; Jensen, Trine Hammer

    2013-01-01

    Hepatitis E virus (HEV) is a zoonotic virus for which pigs are the primary animal reservoir. To investigate whether HEV occurs in mink in Denmark, we screened feces and tissues from domestic and wild mink. Our finding of a novel HEV variant supports previous findings of HEV variants in a variety...

  2. Vejen til Vesten

    DEFF Research Database (Denmark)

    Ladegaard, Jakob

    2012-01-01

    Den kommunistiske Østbloks sammenbrud blev af mange hyldet som indledningen på en ny epoke domineret af liberale demokratier og et frit globalt marked. En række vestlige film peger dog på, at overgangen også har skabt nye magtrelationer og ofre, herunder en del af de østeuropæiske kvinder, der...... søger til Vesten. Med udgangspunkt i Lukas Moodyssons Lilja 4-ever (2002) undersøger artiklen de vigtigste tendenser i disse films skildring af migration og nye grænser i det postkommunistiske Europa....

  3. En guide til Trumponomics

    DEFF Research Database (Denmark)

    Rosenbaum, Philip

    2017-01-01

    USA’s økonomi er i bedring. Faktisk ser verdens største økonomi stærkere ud end den har gjort i snart 10 år. Skal denne bedring tilskrives Obama eller Trump? Måske kan de hver især tilskrives en smule, men årsagerne til fremgangen skal hovedsageligt findes i faktorer, der ligger uden for selv......, ligesom den også vil have stor betydning for effekten af Trumps økonomiske politik....

  4. Vi er blevet gode til at budgettere(!?!)

    DEFF Research Database (Denmark)

    Kreiner, Kristian

    2015-01-01

    På det seneste har rektor haft anledning til at fortælle os, at vi på CBS er blevet gode til at budgettere. Men hvad det vil sige at være god til at budgettere? Og hvad bliver disse nye færdigheder så brugt til?......På det seneste har rektor haft anledning til at fortælle os, at vi på CBS er blevet gode til at budgettere. Men hvad det vil sige at være god til at budgettere? Og hvad bliver disse nye færdigheder så brugt til?...

  5. Forord til den danske udgave

    DEFF Research Database (Denmark)

    Egelund, Niels

    2014-01-01

    Forord til den danske udgave af: Leading and managing a differentiated classroom / af Carol Ann Tomlinson og Marcia B. Imbeau......Forord til den danske udgave af: Leading and managing a differentiated classroom / af Carol Ann Tomlinson og Marcia B. Imbeau...

  6. Introduktion til IBSE-didaktikken

    DEFF Research Database (Denmark)

    Sillasen, Martin Krabbe

    2012-01-01

    Teoretisk introduktion til IBSE-didaktikken med udgangspunkt i Fibonoacci-projektet s teorigrundlag formuleret af Wynne Harlen. Se mere på http://www.fibonacci-project.eu/......Teoretisk introduktion til IBSE-didaktikken med udgangspunkt i Fibonoacci-projektet s teorigrundlag formuleret af Wynne Harlen. Se mere på http://www.fibonacci-project.eu/...

  7. Studieintro: fra elev til studerende

    DEFF Research Database (Denmark)

    2009-01-01

    Dette kompendium indeholder materiale til kurset Studieintro: fra elev til studerende. Kurset er obligatorisk for studerende på Grunduddannelsens første år (GR1), og indgår i studieelementet Designteori og –metode. Ud over almen orientering om kurset (her nedenfor) kan I finde omtale af de...

  8. Studieintro: fra elev til studerende

    DEFF Research Database (Denmark)

    Galle, Per

    2010-01-01

    Dette kompendium indeholder materiale til kurset Studieintro: fra elev til studerende. Kurset er obligatorisk for studerende på Grunduddannelsens første år (GR1), og indgår i studieelementet Designteori og –metode. Ud over almen orientering om kurset (her nedenfor) kan I finde omtale af de...

  9. Stofskiftesygedomme - Fra gen til terapi

    DEFF Research Database (Denmark)

    Lund, Trine Meldgaard; Christensen, Ernst; Schousboe, Arne;

    2001-01-01

    Fejl i stofskiftet er årsag til over 500 kendte sygdomme. Kortlægningen af det humane genom har forbedret mulighederne for at opklare årsagerne til sygdommene og forstå deres biokemi. Udfordringen er nu at udvikle behandlingsmetoder....

  10. Arbejdspapir til Thesis-seminar

    DEFF Research Database (Denmark)

    Damkjaer, Maja Sonne

    2014-01-01

    Arbejdspapir til Thesis-seminar afholdt ved Forskningsseminar i Forskningsprogrammet: Medier, Kommunikation og Samfund, Institut for Æstetik og Kommunikation, Aarhus Universitet. Afhandlingens teoretiske afsnit.......Arbejdspapir til Thesis-seminar afholdt ved Forskningsseminar i Forskningsprogrammet: Medier, Kommunikation og Samfund, Institut for Æstetik og Kommunikation, Aarhus Universitet. Afhandlingens teoretiske afsnit....

  11. 4 trin til succesfuld samskabelse

    DEFF Research Database (Denmark)

    Hald Larsen, Stine

    2014-01-01

    Samskabelsesprojekter mellem offentlige, frivillige og private organisationer er en vigtig kilde til innovation. Som leder af samskabelse skal du tage initiativ til og facilitere forhandlingsprocesser, så alle parter får noget ud af samarbejdet. Læs her, hvordan du leder en forhandlingsproces i f...... fire trin....

  12. Farvel til tegneserie-parlamentet

    DEFF Research Database (Denmark)

    Fejerskov, Adam Moe; Nissen, Christine

    2014-01-01

    Margaret Thatchers betegnelse af EU-Parlamentet som et ”Mickey Mouse”-parlament vil blive gjort til fortid med det kommende parlamentsvalg.......Margaret Thatchers betegnelse af EU-Parlamentet som et ”Mickey Mouse”-parlament vil blive gjort til fortid med det kommende parlamentsvalg....

  13. En dronning kom til byen

    DEFF Research Database (Denmark)

    Storm, Rasmus K.

    2009-01-01

    Det er ganske rigtig et af dansk håndbolds mest dramatiske kapitler Dan Philipsen beskriver i sin bog om Anja Andersens eventyr i Slagelse: 'En dronning kom til byen'. Bogen er velskrevet, og er i sin form en velsignet god gang underholdning til natbordet. Problemet er bare, at man kan have svært...

  14. Fra tilskuer til skuespiller

    DEFF Research Database (Denmark)

    Lysemose, Kasper

    2010-01-01

    , psykologiseret og historiseret på allehånde måder. I den situation er der intet provokerende ved igen at fortælle historien om, hvordan den rene tilskuer blev skuespiller. Skal filosofien imidlertid, som Husserl mente, være en videnskab om trivialiteterne, er overraskende nyheder heller ikke, hvad man bør...... forvente af den. Består dens opgave i til stadighed at minde os om, hvorfor det selvfølgelige er blevet selvfølgeligt for os, er det i den aktuelle situation et genuint filosofisk anliggende atter at beskrive, hvorfor det seende subjekt også er det synlige subjekt, og hvorfor det synlige subjekt begynder...

  15. Energiforbrug til ventilation på operationsstuer

    DEFF Research Database (Denmark)

    Nielsen, Lin; Rosenbeck, Katrine; Toftum, Jørn

    2016-01-01

    Der stilles høje krav til indeklimaet på operationsstuer, både i forhold til hygiejne og termiske forhold. Dette stiller samtidig krav til de tekniske installationer og kan medføre et højt energiforbrug til drift af operationsstuerne. En af de mest energiforbrugende installationer er ventilatione...

  16. Materialesamling til bogen Fankultur og fanfiktion

    DEFF Research Database (Denmark)

    Petersen, Anne

    2013-01-01

    På denne side finder du undervisningdias til hvert af bogens hovedafsnit, links, opgaver og yderligere forslag til læsning, der passer til bogens kapitler. Bonusmaterialet består af beskrivelse af tilbud om oplæg, quizzer og tekster til læreren om materialet og om månedstemaet, samt ikke mindst a...

  17. Geodata til mere end kort

    DEFF Research Database (Denmark)

    Kjems, Erik

    2014-01-01

    I takt med at megen af den information vi forsøger at fastholde med bl.a. geodata bliver tilgængelige som realtids information, må vores systemer og databeskrivelser nødvendigvis tilpasses disse nye udfordringer. Vores ønske om stadig flere informationer øger kravene til systemerne og organisatio...... organisationen omkring geodata. Når der er tale om "Big Data" og "Internet of Things" kan netop georeferencen spille en afgørende rolle, fordi den kan bidrage til at holde styr på datastrømmene. Er vores fælles nationale geodatagrundlag klar til denne rolle?...

  18. Badegener i tilknytning til varmtvandsproduktion

    DEFF Research Database (Denmark)

    Buch Salomonsen, K.; Hansen, A.M.

    Bakterievækst i varmtvandsinstallationer har i en række tilfælde vist sig at give anledning til problemer - især i form af hudgener i forbindelse med badning. I denne SBI-meddelelse præsenteres resultatet af to spørgeskemaundersøgelser, som har haft til formål at afdække problemernes omfang og art...

  19. Alternativer til bande-exit

    DEFF Research Database (Denmark)

    Mørck, Line Lerche

    2016-01-01

    interesse-fællesskaber omkring bl.a. malerkunst, åndedrætsøvelser, meditation, yoga, boksning og oplæg om ændringer i eget liv. Med god støtte fra mentor-relationer (som bliver til venskaber), bliver de del af og er samtidig med til at skabe nye meningsfulde fællesskaber, hvor de sammen med andre...

  20. WelFur - mink: development of on-farm welfare assessment protocols for mink

    DEFF Research Database (Denmark)

    Møller, Steen Henrik; Hansen, Steffen W; Rousing, Tine

    2012-01-01

    European Fur Breeder's Association initiated the "WelFur" project in 2009 in order to develop a welfare assessment protocol for mink and fox farms after the Welfare Quality® standards. The assessment is based on four welfare principles (Good feeding, good housing, good health and appropriate...... behaviour) and 12 underlying criteria, to be measured on-farm. The major steps in the development of the WelFur mink protocols are described: (1) Writing leterature reviews and listing potential measures. (2) Identifying valid, reliable and feasable welfare measures. (3) Developing registration protocols......, descriptions, and schemes. (4) Testing preliminary protocols in relevant seasons of the annual production. This paper focus on the evaluation of validity, reliability anf feasibility of the 22 measures that have been selected for the WelFur assessment protocols. These protocols haev been tested in the three...

  1. Bacterial protein meal in diets for pigs and minks

    DEFF Research Database (Denmark)

    Hellwing, Anne Louise Frydendahl; Tauson, Anne-Helene; Skrede, Anders;

    2007-01-01

    The effect of increasing the dietary content of bacterial protein meal (BPM) on protein turnover rate, and on nucleic acid and creatinine metabolism in growing minks and pigs was investigated in two experiments. In each experiment, 16 animals were allocated to four experimental diets. The diets...... containing no BPM served as controls, i.e. for minks diet M1, for pigs P1; the experimental diets contained increasing levels of BPM to replace fish meal (minks) or soybean meal (pigs), so that up to 17% (P2), 20% (M2), 35% (P3), 40% (M3), 52% (P4), and 60% (M4) of digestible N was BPM derived. Protein...... turnover rate was measured by means of the end-product method using [15N]glycine as tracer and urinary nitrogen as end-product. In minks, protein flux, synthesis, and breakdown increased significantly with increasing dietary BPM. In pigs, diet had no observed effect on protein turnover rate. The intake...

  2. Hemorrhagic pneumonia in mink caused by Pseudomonas aeruginosa

    DEFF Research Database (Denmark)

    Salomonsen, Charlotte Mark

    Hemorrhagic pneumonia in mink is an acute and fatal disease caused by Pseudomonas aeruginosa. The mink are typically found dead without prior clinical symptoms. The disease can be highly contagious and varying mortalities on the farm level has been reported. Hemorrhagic pneumonia in mink...... in hemorrhagic pneumonia caused by P. aeruginosa and E. coli in diagnostic material. The distribution of the two pathogens is visualized using fluorescence in situ hybridization (FISH). Two histological patterns were observed in the work presented in Article II; one was very hemorrhagic with few bacteria while...... is seasonal with outbreaks almost exclusively occurring from September to November in Denmark. In human medicine, P. aeruginosa is regarded as a pathogen for immune compromised individuals but no underlying disease or immune defect has been identified in mink dying of hemorrhagic pneumonia. In fact, little...

  3. Effect of Freund's adjuvant on standard dark and pastel mink.

    Science.gov (United States)

    Tabel, H; Ingram, D G

    1971-04-01

    Following a long series of injections of homologous immunoglobulin in complete and incomplete Freund's adjuvant into mink, a moderate elevation in the level of gammaglobulin in the serum was observed in a few animals. Relatively mild pathological changes also were seen in liver, spleen, lymph nodes, lungs and kidney. It is concluded that the injection of Freund's adjuvant, under the experimental conditions described, produced lesions which were readily distinguishable from the lesions characteristic of aleutian disease of mink.

  4. Demonstration of Aleutian disease virus-specific lymphocyte response in mink with progressive Aleutian disease: comparison of sapphire and pastel mink infected with different virus strains.

    Science.gov (United States)

    Race, R E; Bloom, M E; Coe, J E

    1983-09-01

    Lymphocyte blastogenesis was used to study the antiviral lymphocyte response of sapphire (Aleutian) and pastel (nonAleutian) mink inoculated with Pullman or Utah 1 Aleutian disease virus (ADV). Both mink genotypes developed a virus-specific response when inoculated with Utah 1 ADV. In contrast, after inoculation of Pullman ADV, sapphire mink had a positive virus-specific response, whereas pastel mink did not. Response occurred late after infection (8 wk) and correlated with the development of progressive Aleutian disease (AD). The response to keyhole limpet hemocyanin (KLH) and concanavalin A (Con A) was also determined. Most mink of either genotype, inoculated with either virus strain, maintained an anti-KLH response during disease. Most mink also responded to Con A, although some exhibited suppressed Con A response late in the disease course. These results indicated that mink develop an anti-ADV lymphocyte response during progressive AD and are not immunosuppressed with regard to other antigens or mitogens.

  5. Opera til folket? - Den Jyske Opera 70 år

    DEFF Research Database (Denmark)

    Bonde, Lars Ole

    2017-01-01

    Introduktion til Den Jyske Operas 70 års jubilæumsforestilling og programnoter til samtlige numre.......Introduktion til Den Jyske Operas 70 års jubilæumsforestilling og programnoter til samtlige numre....

  6. En kommentar til Becks model

    DEFF Research Database (Denmark)

    Philipps, Morten; Andersen, Thomas Dyreborg

    2014-01-01

    Flipped classroom – en trend vi må forholde os til Online læringsressourcer har de sidste par år fået mange til at indse at teknologien har noget radikalt andet at byde på, og dette har skabt en populær didaktik kaldet flipped classroom som vi både ser vinde indpas i folkeskolen og på...... Professionshøjskolen Metropol hvor vi er ansat. Kommentaren her retter sig mod en tidligere bragt artikel i MONA, “Det virtuelle læringsrums topologi” af Claus Jessen. Vi argumenterer for at den didaktiske model flipped classrooms brug af video, frem for tavleundervisning, kan frigøre undervisningstid til at arbejde...

  7. Bidrag til kapitlet: Fragmenter med forskelligt indhold

    DEFF Research Database (Denmark)

    Holst, Søren; Lemche, Niels Peter

    2003-01-01

    Kommenterede oversættelser til dansk af følgende Dødehavsskrifter: "Danielapokryfen" ("Aramaisk apokalypse"), "Nabonids Bøn", "Apokryf Salme og Bøn" ("Hyldest til Kong Jonatan"), Historiske tekster, Kalendertekster, "Det Nye Jerusalem"...

  8. Unge Stemmer - et valgfag til folkeskolen

    DEFF Research Database (Denmark)

    Jensen, Leon Dalgas

    Rapporten sammenfatter resultaterne af følgeforskning til Arbejdermuseets udviklingsprojekt "Unge Stemmer". Udviklingsprojektet skabte et valgfag, som Arbejdermuseet kunne tilbyde folkeskolerne. Følgeforskningen undersøgte om fagbeskrivelsen og undervisningsaktiviteterne levede op til Arbejdermus...

  9. Studerende giver ny indsigt til digital byudvikling

    DEFF Research Database (Denmark)

    2016-01-01

    http://studerende.au.dk/studier/fagportaler/arts/aktuelt/nyheder/vis-nyhed/artikel/studerende-giver-ny-indsigt-til-digital-byudvikling/......http://studerende.au.dk/studier/fagportaler/arts/aktuelt/nyheder/vis-nyhed/artikel/studerende-giver-ny-indsigt-til-digital-byudvikling/...

  10. Recombinant proteins as vaccines for protection against disease induced by infection with mink astrovirus

    DEFF Research Database (Denmark)

    2012-01-01

    and polypeptides of the capsid protein of a novel mink astrovirus strain denoted DK7627. Such polynucleotides and polypeptides may be used for the production of vaccines against mink astrovirus which may induce pre-weaning diarrhoea in minks. The invention furthermore relates to vectors, host cells, compositions...

  11. Opbygning af laboratoriefaciliteter til induktionsopvarmning

    DEFF Research Database (Denmark)

    Henningsen, Poul

    Denne rapport beskriver de faciliteter, der er opbygget til induktionsopvarmning i IPL’s svejselaboratorium. Beskrivelsen omfatter: • Indkøb og installation af frekvensgenerator • Fabrikation af spoler • Positionering og fastholdelse af emner og spole • Måling og registrering.......Denne rapport beskriver de faciliteter, der er opbygget til induktionsopvarmning i IPL’s svejselaboratorium. Beskrivelsen omfatter: • Indkøb og installation af frekvensgenerator • Fabrikation af spoler • Positionering og fastholdelse af emner og spole • Måling og registrering....

  12. Holdninger til dansk med accent

    DEFF Research Database (Denmark)

    Kirilova, Marta; Ritzau, Ursula

    2006-01-01

    Link til fuld tekst (pdf): http://www.uddannelsesforbundet.dk/Om%20forbundet/Sektioner/Sektionen%20for%20laerere%20i%20dansk%20som%20andet%20sprog/FOKUS/~/media/Files/Organisationen/FOKUS/Fokus%20arkiv/fokus37.ashx......Link til fuld tekst (pdf): http://www.uddannelsesforbundet.dk/Om%20forbundet/Sektioner/Sektionen%20for%20laerere%20i%20dansk%20som%20andet%20sprog/FOKUS/~/media/Files/Organisationen/FOKUS/Fokus%20arkiv/fokus37.ashx...

  13. Danskernes holdninger til fremmed accent

    DEFF Research Database (Denmark)

    Kirilova, Marta

    2004-01-01

    Link til fuld tekst (pdf): http://www.uddannelsesforbundet.dk/Om%20forbundet/Sektioner/Sektionen%20for%20laerere%20i%20dansk%20som%20andet%20sprog/FOKUS/~/media/Files/Organisationen/FOKUS/Fokus%20arkiv/fokus29printversion.ashx......Link til fuld tekst (pdf): http://www.uddannelsesforbundet.dk/Om%20forbundet/Sektioner/Sektionen%20for%20laerere%20i%20dansk%20som%20andet%20sprog/FOKUS/~/media/Files/Organisationen/FOKUS/Fokus%20arkiv/fokus29printversion.ashx...

  14. Modellering af elforbrug til netanalyse

    DEFF Research Database (Denmark)

    Østergaard, Jacob

    I denne rapport undersøges mulighederne for at etablere en model for elforbruget, der kan anvendes ved analyser af det østdanske transmissionsnet. Rapporten henvender sig til ingeniører og beslutningstagere, der ønsker viden om betydningen af en nøjagtig elforbrugsmodel og om mulighederne for i p...... simuleringsresultater med mindre usikkerhed, og der opnås en integration mellem eksisterende systemer, idet data fra en række systemer bl.a. Panda, elforbrugsprognoser, elforbrugspaneler og stationsprognoser kan udnyttes til etableringen af en model....

  15. Metangas kan blive en genvej til brintsamfundet

    DEFF Research Database (Denmark)

    Angelidaki, Irini; Luo, Gang; Lyhne, Poul

    2011-01-01

    Biogasanlæggene kan hjælpe til med at få indpasset store mængder vindkraft i energiforsyningen. Overskydende vindmølle-el kan bruges til produktion af brint, der efterfølgende kan konverteres til metangas i biogasanlæg. Samtidig fjernes biogassens indhold af kuldioxid, så gassen kan distribueres og...

  16. Last på plansiloer til ensilage

    DEFF Research Database (Denmark)

    Munch-Andersen, Jørgen

    Publikationen indeholder et udkast til lastforskrift for plansiloer til ensilage baseret på en gennemgang og fortolkning af udenlandske undersøgelsesresultater. Formålet er at tilvejebringe et ensartet dimensioneringsgrundlag til brug for rådgivende ingeniører, fabrikanter og landbrugets bygnings...

  17. Carcinoma of the anal sac glands in ranch mink.

    Science.gov (United States)

    Hadlow, W J

    1985-05-01

    During a 14-year period, carcinoma of the anal sac apocrine glands was found in 52 pastel and 8 sapphire mink (Mustela vison) kept for studies on slow viral diseases. The pastel mink varied in age from 72 to 135 months (mean age 108 months), the sapphire mink from 63 to 100 months (mean age 81 months). All but one pastel mink were females. The primary tumor varied in size from masses that caused bulges in the perineum to those that were found only after microscopic examination of the anal sac glands. Although the primary tumor grew mainly by expansion with little local infiltration, 41 of the 60 tumors had metastasized to the regional lymph nodes and sometimes also to more distant sites. The striking propensity of the carcinoma to metastasize while still small, even microscopic, often resulted in massive secondary growths, notably in the iliac lymph nodes. Hypercalcemia did not accompany the carcinoma. Its varied microscopic appearance included solid, glandular, squamous cell, and spindle or round cell components. Combinations of them formed mixed or complex histologic patterns, no doubt largely attributable to neoplastic proliferation of myoepithelial cells and squamous metaplasia of the apocrine gland epithelium. Although its cause remains obscure, the carcinoma appeared to arise from small foci of hyperplastic apocrine glands, sometimes in relation to both anal sacs. The tumor is a common and distinctive expression of neoplasia in older ranch mink.

  18. Production of mink enteritis parvovirus empty capsids by expression in a baculovirus vector system: a recombinant vaccine for mink enteritis parvovirus in mink

    DEFF Research Database (Denmark)

    Christensen, J; Alexandersen, Søren; Bloch, B.

    1994-01-01

    gene product was characterized after expression in Sf9 insect cells. The MEV VP-2 product had the same size as that reported for the wild-type MEV VP-2 protein and was recognized by convalescent sera from MEV-infected mink and a panel of monoclonal antibodies reactive to MEV. Furthermore, the VP-2...

  19. Anbefalinger til organisering af uddannelserne

    DEFF Research Database (Denmark)

    Andersen, Lars; Andersen, Lars Døvling; Hornemann, Birte C.;

    2009-01-01

    Notatet sammenfatter de diskussioner, som det af fakulteterne nedsatte udvalg vedrørende nye undervisnings- og eksamensformer har haft, og de anbefalinger til en omlægning af vores uddannelsessystem, som udvalget har valgt at give. Notatet er samtidig en begyndelse på en erfaringsudveksling om ny...

  20. Midtvejsevaluering af Pulje til Landsbyfornyelse

    DEFF Research Database (Denmark)

    Jensen, Jesper Ole; Blach, Vigdis E. Magnusdatter

    og bidrage til en helhedsorienteret og fremadrettet indsats i en række kommuner i de danske yderområder. Midtvejsevalueringen belyser effekten af puljen og kommunernes erfaringer med administrationen af puljen. Evalueringen er gennemført som en internet-baseret spørgeskemaundersøgelse (survey) blandt...

  1. Adgang til den audiovisuelle kulturarv

    DEFF Research Database (Denmark)

    Stenalt, Maria Hvid; Christiansen, Hans-Christian; Schostag, Sabine

    2010-01-01

    Statsbiblioteket har digitaliseret sin samling af danske reklamefilm på ca. 28.000 eksemplarer, og forskere og studerende har nu adgang via internettet. At give adgang til audiovisuelt materiale er ikke uproblematisk, men en ny aftalemed AVU-kopier1 har banet vejen, og flere digitaliseringer er p...

  2. Brug af mindfulness til facilitering

    DEFF Research Database (Denmark)

    Adriansen, Hanne Kirstine; Krohn, Simon

    2011-01-01

    Gennem de senere år er mindfulness gået fra udelukkende at være en eksistentiel praksis til også at være en behandlingsform og senest til også at blive brugt som et praktisk redskab i erhvervslivet. Denne artikel viser, at mindfulness også kan anvendes i forbindelse med facilitering. Facilitering...... er et værktøj, som bruges i arbejdslivet fx til møder og konferencer, hvor en gruppe mennesker er samlet for at lære eller udrette noget sammen. Det nye ved at kombinere mindfulness med facilitering er, at fokus hermed ændres fra individet, som er centrum for den eksistentielle fordybelse eller det...... terapeutiske forløb, til gruppen, som er udgangspunktet i facilitering. Artiklen viser, hvordan mindfulness konkret kan bruges på gruppeniveau og diskuterer samtidig hvilke problemer, der kan være forbundet hermed. Baseret på vores egne erfaringer, diskuterer vi, hvordan mindfulness kan påvirke en gruppes...

  3. Toxaphene in minke whales (Balaenoptera acutorostrata) from the North Atlantic.

    Science.gov (United States)

    Gouteux, B; Muir, D C G; Backus, S; Born, E W; Dietz, R; Haug, T; Metcalfe, T; Metcalfe, C; Øien, N

    2008-05-01

    Toxaphene contamination of minke whales (Balaenoptera acutorostrata) from North Atlantic waters was examined for the first time. Total toxaphene and SigmaCHB (sum of 11 chlorobornanes) concentrations in blubber samples ranged from 170+/-110 and 41+/-39 ng/g lipid weight (l.w.) for female minke whales from southeastern Greenland to 5800+/-4100 and 1100+/-780 ng/g l.w. for males from the North Sea, respectively. Very large variations in toxaphene concentrations among sampling areas were observed suggesting a spatial segregation of minke whales. However, much of the apparent geographical discrimination was explained by the seasonal fluctuation of animal fat mass. Patterns of CHBs in males revealed that recalcitrant CHBs were in higher proportions in animals from the more easterly areas than in animals from the more westerly areas. This trend may be influenced by the predominance of the US, over the European, input of toxaphene to North Atlantic waters.

  4. Stress and stereotypic behaviour in mink (Mustela vison)

    DEFF Research Database (Denmark)

    Malmkvist, Jens; Jeppesen, L L; Palme, R

    2011-01-01

    We examined whether female mink with low (LS) and high (HS) occurrence of stereotypic behaviour differ in their adrenocortical activity in baseline conditions or in response to immobilisation (Experiment 1), handling, adrenocorticotropic hormone (ACTH) challenge (Experiment 2) and excretion...... 4-20 h after the handling (P = 0.001). In Experiment 3 (n = 16), the excretion of infused (3)H-cortisol did not differ between LS and HS mink. Stereotypic behaviour is concurrent with higher baseline concentrations of FCM, which cannot be explained by a greater adrenocortical reactivity...... of circulating cortisol (Experiment 3). Faeces are the predominating excretory route of cortisol (83%), with peak concentrations after 4.2 h (urine: 3.4 h). Faecal cortisol metabolites (FCMs) reflected changes in relation to handling/ACTH challenge. In Experiment 1 (n = 162), HS mink had approximately 54% higher...

  5. Diurnal activity patterns of farm mink (Mustela vison) subjected to different feeding routines

    DEFF Research Database (Denmark)

    Hansen, Steffen W; Møller, Steen H

    2008-01-01

    Diurnal patterns and time courses of activity and feed availability were investigated in three generations of farmed mink (2003-2005) subjected to three different feedings routines; normal farm feeding (close to average ad libitum), ad libitum, and restricted feeding. The mink were fed daily at h12...... on different feeding schedules. The diurnal activity rhythm in both the farm fed and the ad libitum fed mink consisted of three activity peaks; one around sunrise, one prior to feeding time, and one around sunset. However, the restrictively fed mink decreased their activity in the morning when feed...... was not available and increased their activity up to expected feeding time at noon and again around sunset. When feeding was postponed, the restrictively fed mink increased their activity up to expected feeding time, whereas the ad libitum or farm fed mink did not. The results indicate that mink fed restrictively...

  6. Verrucous endocarditis associated with Streptococcus bovis in mink (Mustela vison)

    DEFF Research Database (Denmark)

    Pedersen, Karl; Jørgensen, J.C.; Dietz, Hans-Henrik

    2003-01-01

    Between 1998 and 2001, mortalities due to verrucous endocarditis were experienced at several mink farms. Gram-positive cocci were isolated from the endocardium of all the animals examined but not always from other internal organs. Almost all the isolates were identified as Streptococcus bovis...... and only a few isolates belonged to other Streptococcus species. Typing by pulsed-field gel electrophoresis of a selection of isolates revealed several patterns and several different clones. Attempts to reproduce disease by the injection of cultures of a field isolate into healthy mink failed....

  7. En statholder skriver til kejseren

    DEFF Research Database (Denmark)

    Hinge, George Amstrup

    2005-01-01

    I sine breve til kejser Trajan følger den romerske forfatter Plinius det klassiske retoriske systems skema for den epideiktiske genre. Brevene behandler eksplicit de dyder, der var den klassiske lovtales topoi, og de bliver betonet ved hjælp af forskellige former for amplificatio. Brevsamlingen...... skal som et fyrstespejl overbevise om de fælles værdier, som kejserdømmet bygger på. Samtidig med at brevgenren kan siges at være en afart af den epideiktiske genre, gør dens særlige karakter, dens epistolaritet, den mere velegnet end traditionel epideiktik til at formidle sådanne værdier...

  8. En gave til skolernes litteraturundervisning

    DEFF Research Database (Denmark)

    Larsen, Peter Stein

    2015-01-01

    Mens Caspar Erics debutdigtsamling, " 7/ 11", fra sidste år var præget af en stil, hvor der i en hæsblæsende strøm blev refereret til Facebook, You-Tube, iPhone, mp3, Macbook, Twitter og Netflix, frem for at man fik noget at vide om, hvad der rørte sig i ... ......Mens Caspar Erics debutdigtsamling, " 7/ 11", fra sidste år var præget af en stil, hvor der i en hæsblæsende strøm blev refereret til Facebook, You-Tube, iPhone, mp3, Macbook, Twitter og Netflix, frem for at man fik noget at vide om, hvad der rørte sig i ... ...

  9. Et forslag til religionsneutral begravelsesplads

    DEFF Research Database (Denmark)

    Tvedt, Tilde; Lund, Signe

    2014-01-01

    Flere og flere mennesker ønsker sig et alternativ til den traditionelle kristne kirkegård. Enten fordi de ikke er religiøse, eller fordi de tilhører andre religioner. Et speciale på Københavns Universitet ser på, hvordan de nye behov kan imødekommes med en religionsneutral begravelsesplads i tæt...

  10. Stress and stereotypic behaviour in mink (Mustela vison)

    DEFF Research Database (Denmark)

    Malmkvist, Jens; Jeppesen, Leif Lau; Palme, R.

    2011-01-01

    We examined whether female mink with low (LS) and high (HS) occurrence of stereotypic behaviour differ in their adrenocortical activity in baseline conditions or in response to immobilisation (Experiment 1), handling, adrenocorticotropic hormone (ACTH) challenge (Experiment 2) and excretion of ci...... or a different excretion of the circulating cortisol. Instead, we conclude that mink with a high level of stereotypic behaviour have a greater perception of stress, or increased sensitivity to stressors at the pituitary level....... of circulating cortisol (Experiment 3). Faeces are the predominating excretory route of cortisol (83%), with peak concentrations after 4.2 h (urine: 3.4 h). Faecal cortisol metabolites (FCMs) reflected changes in relation to handling/ACTH challenge. In Experiment 1 (n = 162), HS mink had approximately 54% higher...... 4-20 h after the handling (P = 0.001). In Experiment 3 (n = 16), the excretion of infused (3)H-cortisol did not differ between LS and HS mink. Stereotypic behaviour is concurrent with higher baseline concentrations of FCM, which cannot be explained by a greater adrenocortical reactivity...

  11. Production and characterization of monoclonal antibodies against mink leukocytes

    DEFF Research Database (Denmark)

    Chen, W.S.; Pedersen, Mikael; Gram-Nielsen, S.;

    1997-01-01

    Three monoclonal antibodies (mAbs) were generated against mink leukocytes. One antibody reacted with all T lymphocytes, one with all monocytes and one had platelet reactivity. Under reducing conditions, the T lymphocyte reactive antibody immunoprecipitated 18 kDa, 23 kDa, 25 kDa and 32-40 kDa pol...

  12. Newcastle disease virus from domestic mink, China, 2014.

    Science.gov (United States)

    Zhao, Panpan; Sun, Lingshuang; Sun, Xiao; Li, Siwen; Zhang, Wen; Pulscher, Laura A; Chai, Hongliang; Xing, Mingwei

    2017-01-01

    Newcastle disease virus (NDV) is a pathogen that most often infects poultry species. In investigating a 2014 outbreak of encephalitis and death among farmed mink (Mustela vison), we found pathological and later experimental evidence that NDV can infect and cause severe encephalitic and pneumonic disease in these animals. Our findings confirm the host range of NDV.

  13. Some clinical and hematological features of virus enteritis of mink.

    Science.gov (United States)

    Reynolds, H A

    1969-04-01

    Twenty-six, ten-week-old mink were infected by force feeding by pipette 2 ml of a tissue suspension containing a Wisconsin strain of mink enteritis virus. Four days later, diarrhea and partial or complete loss of appetite developed simultaneously in all of the animals. Squinting and occasional vomiting were also observed. By the sixth day after inoculation, all of the mink were anorectic and weak. Anorexia persisted for 48 to 96 hours. Diarrhea and vomiting continued until the eighth to ninth day after exposure. For the first two days after the appearance of diarrhea, the feces contained large quantities of mucus and intestinal casts were seen frequently in the droppings. Thereafter, the feces consisted mostly of yellowish green, watery fluid and contained no casts. Some of the animals died on the eighth day after infection. Those which survived were severely dehydrated and debilitated, but resumed eating and achieved complete clinical recovery within the next five to six days.Leukopenia, i.e., total leukocyte count of less than 5,000 cells per mm(3) of blood, was found in seven of nine mink examined during the height of the disease. Leukopenic animals were deficient in both lymphocytes and neutrophils.

  14. Fra læsning til literacy

    DEFF Research Database (Denmark)

    Korsgaard, Klara Aalbæk

    2012-01-01

    Dette er en brugsbog for lærere i alle fag. Hensigten med bogen er at sætte fokus på det fælles sprog og den fælles tilgang til faglig læsning og skrivning på skolen og at give inspiration til, hvordan faglig læsning og skrivning kan være med til at styrke elevernes faglighed i de enkelte fag. Bo...

  15. Comparison of destructive periodontal disease in blue iris mink to PCB 126-induced mandibular and maxillary squamous epithelial proliferation in natural dark mink.

    Science.gov (United States)

    Ellick, Rachel M; Fitzgerald, Scott D; Link, Jane E; Bursian, Steven J

    2013-01-01

    Mink (Mustela vison) exposed to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD)-like chemicals have been reported to develop mandibular and maxillary squamous cell proliferation that results in the destruction of alveolar bone and eventual tooth loss. This jaw lesion has been reported in wild mink collected from areas contaminated with TCDD-like compounds and is a potential biomarker for exposure to these chemicals. The blue iris strain of domestic mink is prone to develop severe periodontal disease, which results in destruction of bone and tooth loss that is grossly similar to the lesion induced by exposure to TCDD-like chemicals. A histological assessment of jaws from blue iris mink and natural dark mink exposed to 3,3',4,4',5-pentachlorobiphenyl (PCB 126) was done to determine whether the oral lesions are similar. The jaw tissue from the blue iris mink had lesions indicative of lymphoplasmacytic gingivitis and osteomyelitis, caused by inflammation entering the dental sulcus, while the jaw tissue from the mink exposed to PCB 126 exhibited squamous epithelial proliferation. Therefore, it was determined that the tooth loss and bone destruction seen in these mink are of different origin despite the similarity of the gross clinical signs.

  16. Mere kapital til systemisk vigtige finansielle institutioner

    DEFF Research Database (Denmark)

    Grosen, Anders

    2011-01-01

    big to fail”-institutter er forenelige med en markedsøkonomi. I Schweiz er der allerede fremsat forslag til særligt høje kapitalkrav til de to systemisk vigtige schweiziske banker Credit Suisse og UBS, hvis balancer forud for den finansielle krise tilsammen udgjorde mere end 4,5 gange Schweiz’ BNP......Internationalt arbejdes der i øjeblikket på forslag til særlige kapitalkrav til systemisk vigtige finansielle institutioner. Baggrunden herfor er, at systemisk vigtige institutter er ”too big to fail” og dermed i realiteten undviger markedets spilleregler. I sidste ende kan det overvejes, om ”too...

  17. Udvikling af materialer til affaldsforbrænding – Nye materialer til overlagssvejsning

    DEFF Research Database (Denmark)

    Tiedje, Niels Skat

    Denne del af projektet havde til formål at udvikle en metode til hurtig benchmarking af nye legeringer til overlagssvejsning og at anvende metoden i kombination med termodynamisk modellering af mikrostrukturer i svejste Ni–baserede legeringer. På baggrund af disse analyser skulle der udvikles nye...

  18. The effect of handling and training on measures of affective state of farmed mink (Neovison vison)

    DEFF Research Database (Denmark)

    Svendsen, Pernille Maj

    2012-01-01

    The present study aimed to examine if handling and training female mink on a learning task, as preparation for a cognitive bias test, had an effect on measures of their affective state. Adult female farm mink were used based on measures of approach/avoidance behaviour, and categorised as explorat......The present study aimed to examine if handling and training female mink on a learning task, as preparation for a cognitive bias test, had an effect on measures of their affective state. Adult female farm mink were used based on measures of approach/avoidance behaviour, and categorised...... handling and training for the cognitive bias test. Furthermore, the handling and training also had an effect on the E mink, but in the opposite direction. This study showed the preparing mink for a cognitive bias test had a marked effect on measures of their affective state, which has to be considered when...... interpreting the results from experiments using training to assess welfare....

  19. Comparison of canine parvovirus with mink enteritis virus by restriction site mapping.

    OpenAIRE

    McMaster, G K; Tratschin, J D; Siegl, G

    1981-01-01

    The genomes of canine parvovirus and mink enteritis virus were compared by restriction enzyme analysis of their replicative-form DNAs. Of 79 mapped sites, 68, or 86%, were found to be common for both types of DNA, indicating that canine parvovirus and mink enteritis virus are closely related viruses. Whether they evolved from a common precursor or whether canine parvovirus is derived from mink enteritis virus, however, cannot be deduced from our present data.

  20. Er Kenya klar til valget?

    DEFF Research Database (Denmark)

    Laugesen, Henrik

    Den 17. januar begyndte nomineringen af Kenyas kommende politikere. De politikere, der efter valget skal lede Østafrikas regionale stormagt frem til 2018. Nomineringsprocessen gav flere forskellige interessante indikationer på Kenyas ”demokratiske parathed” og dermed måske også en god fornemmelse...... af, hvordan det kommende valg i marts vil forløbe. Dette brief kommer med et bud på, om Kenya kan gøre sig fri af de mørke skygger fra valget i 2007....

  1. Therapeutic effect of Pseudomonas aeruginosa phage YH30 on mink hemorrhagic pneumonia.

    Science.gov (United States)

    Gu, Jingmin; Li, Xinwei; Yang, Mei; Du, Chongtao; Cui, Ziyin; Gong, Pengjuan; Xia, Feifei; Song, Jun; Zhang, Lei; Li, Juecheng; Yu, Chuang; Sun, Changjiang; Feng, Xin; Lei, Liancheng; Han, Wenyu

    2016-07-15

    Hemorrhagic pneumonia caused by Pseudomonas aeruginosa remains one of the most costly infectious diseases among farmed mink and commonly leads to large economic losses during mink production. The objective of this study was to investigate the potential of using phages as a therapy against hemorrhagic pneumonia in mink. A broad-host-range phage from the Podoviridae family, YH30, was isolated using the mink-originating P. aeruginosa (serotype G) D7 strain as a host. The genome of YH30 was 72,192bp (54.92% G+C), contained 86 open reading frames and lacked regions encoding known virulence factors, integration-related proteins or antibiotic resistance determinants. These characteristics make YH30 eligible for use in phage therapy. The results of a curative treatment experiment demonstrated that a single intranasal administration of YH30 was sufficient to cure hemorrhagic pneumonia in mink. The mean colony count of P. aeruginosa in the blood and lung of YH30-protected mink was less than 10(3) CFU/mL (g) within 24h of bacterial challenge and ultimately became undetectable, whereas that in unprotected mink reached more than 10(8) CFU/mL (g). Additionally, YH30 dramatically improved the pathological manifestations of lung injury in mink with hemorrhagic pneumonia. Our work demonstrates the potential of phages to treat P. aeruginosa-caused hemorrhagic pneumonia in mink.

  2. Evaluation of the choline status in mink fed different levels and sources of choline

    DEFF Research Database (Denmark)

    Hedemann, Mette Skou; Damgaard, Birthe Marie; Clausen, T.N.;

    2012-01-01

    plasma samples were extracted to analyze the content of free choline and betaine by liquid chromatography-mass spectrometry. Plasma choline was only increased in mink kits fed the highest level of choline whereas plasma choline dit not change in full-grown mink irrespectively of choline level in the feed....... Plasma betaine increased when the level of choline in the diet increased. The changes in plasma betaine were most prominent in mink kits. The present study shows that plasma betaine may be a more reliable marker of choline status than plasma choline, especially in mink kits....

  3. Comparative pathogenicity of four strains of Aleutian disease virus for pastel and sapphire mink.

    Science.gov (United States)

    Hadlow, W J; Race, R E; Kennedy, R C

    1983-09-01

    Information was sought on the comparative pathogenicity of four North American strains (isolates) of Aleutian disease virus for royal pastel (a non-Aleutian genotype) and sapphire (an Aleutian genotype) mink. The four strains (Utah-1, Ontario [Canada], Montana, and Pullman [Washington]), all of mink origin, were inoculated intraperitoneally and intranasally in serial 10-fold dilutions. As indicated by the appearance of specific antibody (counterimmunoelectrophoresis test), all strains readily infected both color phases of mink, and all strains were equally pathogenic for sapphire mink. Not all strains, however, regularly caused Aleutian disease in pastel mink. Infection of pastel mink with the Utah-1 strain invariably led to fatal disease. Infection with the Ontario strain caused fatal disease nearly as often. The Pullman strain, by contrast, almost never caused disease in infected pastel mink. The pathogenicity of the Montana strain for this color phase was between these extremes. These findings emphasize the need to distinguish between infection and disease when mink are exposed to Aleutian disease virus. The distinction has important implications for understanding the natural history of Aleutian disease virus infection in ranch mink.

  4. Royal pastel mink respond variously to inoculation with Aleutian disease virus of low virulence.

    Science.gov (United States)

    Hadlow, W J; Race, R E; Kennedy, R C

    1984-04-01

    Information was sought on the varied responses of royal pastel mink (a non-Aleutian genotype) to Aleutian disease virus of low virulence. Thus, of 20 yearling female pastel mink inoculated subcutaneously with a large amount of the Pullman strain of Aleutian disease virus, only 3 succumbed to the disease. Of the other 17 mink, 3 had neither viremia nor a rise in level of serum gamma globulin during the 24 weeks after inoculation. The other 14 mink were viremic for variable periods during the first 12 weeks. In only five mink was the viremia accompanied by elevated levels of serum gamma globulin, usually from week 8 on. Of the 16 subclinically infected mink that did not succumb to intercurrent disease and otherwise remained healthy, 9 were examined at 19 to 31 months for persisting virus. In only one mink, small amounts were detected in the mesenteric lymph node and spleen nearly 28 months after inoculation. The other seven mink that survived the infection were not protected when challenged 31 months later with a small amount of the highly virulent Utah-1 strain. Even though still poorly understood, these varied responses of the royal pastel mink to infection with Aleutian disease virus of low virulence have important pathogenetic and epidemiological implications.

  5. Til forsvar for kristendommen - tidlige kristne apologeter

    DEFF Research Database (Denmark)

    Til forsvar for kristendommen - tidlige kristne apologeter undersøger de tidlige kristne forsvarsskrifter fra 2. århundrede og begyndelsen af 3. århundrede i deres samtidige kontekst. Bogens bidrag er inddelt i fire. I del I introduceres læseren til begreberne apologi og apologetik i antikken og ...

  6. Hvad er normen for isoleucin til grise?

    DEFF Research Database (Denmark)

    Nørgaard, Jan Værum

    2011-01-01

    Efter introduktionen af aminosyren L-valin er isoleucin kommet i fokus, når der optimeres foder til svin. Men der er usikkerhed omkring normen for isoleucin.......Efter introduktionen af aminosyren L-valin er isoleucin kommet i fokus, når der optimeres foder til svin. Men der er usikkerhed omkring normen for isoleucin....

  7. Karakterisering af Materialer fra atom til makro

    DEFF Research Database (Denmark)

    Brøndsted, Povl; Somers, Marcel A.J.

    2002-01-01

    Denne årbog er udgivet i forbindelse med Dansk Metallurgisk Selskabs Vintermøde, der fandt sted på Hotel Koldingfjord, Kolding i dagene 2. til 4. januar 2002. Bogen indeholder de foredrag, der blev præsenteret på Vintermødet. Emnet for mødet var " Karakterisering af Materialer - fra atom til makro...

  8. Fra passion til cool cash

    DEFF Research Database (Denmark)

    Gramtorp, Anne

    2013-01-01

    . Forskningsprojektet tager empirisk afsæt i smv-ledere1 der deltager i vækstprogrammet Vækst via Ledelse, vis sigte er, at skabe langsigtet vækst i mindre virksomheder. Men hvor store, hvorfor og hvordan skal den lille virksomhed vokse? Entreprenørskabslitteraturen taler for størstedelens vedkommende om vækst i...... kvantitative termer. Vækst er noget der kan måles objektivt og handler ofte om mængde eller størrelse. Flere vækststudier refererer til vækst i form af virksomhedens top- og bundline, antal ansatte eller slag. I undersøgelsen af smv-lederens motivation for at skabe vækst, er det imidlertid et velkendt...... forskningsmæssigt fænomen, at ikke alle smv-ledere har lyst til vækst (Davidsson, 1989), (Wiklund et al, 2003), (Christensen et al, 2004). I hvert fald ikke den form for vækst der er fokus på i majoriteten af undersøgelserne. Samtidig er der en gråzone i entreprenørskabslitteraturens skildring af motivation...

  9. Minke whale genome and aquatic adaptation in cetaceans.

    Science.gov (United States)

    Yim, Hyung-Soon; Cho, Yun Sung; Guang, Xuanmin; Kang, Sung Gyun; Jeong, Jae-Yeon; Cha, Sun-Shin; Oh, Hyun-Myung; Lee, Jae-Hak; Yang, Eun Chan; Kwon, Kae Kyoung; Kim, Yun Jae; Kim, Tae Wan; Kim, Wonduck; Jeon, Jeong Ho; Kim, Sang-Jin; Choi, Dong Han; Jho, Sungwoong; Kim, Hak-Min; Ko, Junsu; Kim, Hyunmin; Shin, Young-Ah; Jung, Hyun-Ju; Zheng, Yuan; Wang, Zhuo; Chen, Yan; Chen, Ming; Jiang, Awei; Li, Erli; Zhang, Shu; Hou, Haolong; Kim, Tae Hyung; Yu, Lili; Liu, Sha; Ahn, Kung; Cooper, Jesse; Park, Sin-Gi; Hong, Chang Pyo; Jin, Wook; Kim, Heui-Soo; Park, Chankyu; Lee, Kyooyeol; Chun, Sung; Morin, Phillip A; O'Brien, Stephen J; Lee, Hang; Kimura, Jumpei; Moon, Dae Yeon; Manica, Andrea; Edwards, Jeremy; Kim, Byung Chul; Kim, Sangsoo; Wang, Jun; Bhak, Jong; Lee, Hyun Sook; Lee, Jung-Hyun

    2014-01-01

    The shift from terrestrial to aquatic life by whales was a substantial evolutionary event. Here we report the whole-genome sequencing and de novo assembly of the minke whale genome, as well as the whole-genome sequences of three minke whales, a fin whale, a bottlenose dolphin and a finless porpoise. Our comparative genomic analysis identified an expansion in the whale lineage of gene families associated with stress-responsive proteins and anaerobic metabolism, whereas gene families related to body hair and sensory receptors were contracted. Our analysis also identified whale-specific mutations in genes encoding antioxidants and enzymes controlling blood pressure and salt concentration. Overall the whale-genome sequences exhibited distinct features that are associated with the physiological and morphological changes needed for life in an aquatic environment, marked by resistance to physiological stresses caused by a lack of oxygen, increased amounts of reactive oxygen species and high salt levels.

  10. Experimental Pseudomonas aeruginosa mediated rhino sinusitis in mink

    DEFF Research Database (Denmark)

    Kirkeby, S.; Hammer, A. S.; Høiby, N.

    2017-01-01

    The nasal and sinus cavities in children may serve as reservoirs for microorganisms that cause recurrent and chronic lung infections. This study evaluates whether the mink can be used as an animal model for studying Pseudomonas aeruginosa mediated rhino-sinusitis since there is no suitable...... traditional animal model for this disease. Nasal tissue samples from infected and control mink were fixed in formalin, demineralized, and embedded in paraffin. A histological examination of sections from the infected animals revealed disintegration of the respiratory epithelium lining the nasal turbinates...... and swelling and edema of the submucosa. The expression of mucins and sialylated glycans was examined using immunohistochemistry. MUC1, MUC2 and MUC5AC were upregulated in the inoculated animals as a much stronger staining was present in the respiratory epithelium in the infected animals compared...

  11. Intestinal remodelling in mink fed with reduced protein content

    DEFF Research Database (Denmark)

    Chen, Pengmin; Zhao, Jingbo; Nielsen, Vivi Hunnicke;

    2009-01-01

    Low protein intake occurs in humans in relation to diseases, starvation and post-operatively. Low-protein diets may affect the gastrointestinal structure and mechanical function. The aim was to study the passive biomechanical properties and tissue remodelling of the intestine in minks on reduced...... protein diets. Twenty-seven male minks were divided into three groups receiving different protein level in the diet for 6 weeks: High protein level (group H, 55% energy from protein), moderate protein level (group M, 30% energy from protein) and low protein level (group L, 15% energy from protein) (n=9...... for each group). Ten centimetre long segments from duodenum, jejunum and ileum were excised at the end of the study period. The mechanical test was performed as a ramp distension experiment. The intestinal diameter and length, wall thickness, wall area and opening angle were obtained from digitized images...

  12. Saft til hverdag - en overset kilde til sukker?

    DEFF Research Database (Denmark)

    Fagt, Sisse

    2007-01-01

    Børn og unge har et højt forbrug af sukker, og sodavand er sammen med saft en af hovedkilderne til sukkerindta-get. De 4-6 årige drikker mere saft end sodavand, mens de 7-10 årige drikker lige store mængder af begge dele. Fra 11-års alderen drikker børn mere sodavand end saft (figur 1). Overordne...... set drikker børn og unge derfor mere soda-vand end saft, men saftens rolle i børn og unges sukker-forbrug er alligevel stor og bør ikke stå i skyggen af so-davand....

  13. Testing for bias in a sentinel species: contaminants in free-ranging domestic, wild, and hybrid mink.

    Science.gov (United States)

    Bowman, Jeff; Kidd, Anne G; Martin, Pamela A; McDaniel, Tana V; Nituch, Larissa A; Schulte-Hostedde, Albrecht I

    2012-01-01

    Sentinel species are important tools for studies of biodiversity and environmental health. The American mink (Neovison vison) has long been considered a sentinel of environmental contamination, since the species is known to be sensitive to a number of common contaminants, including polychlorinated biphenyls (PCB) and mercury. Mink may not always satisfy an important criterion of sentinels however--that they are continuous residents of the environment being sampled. This is because domestic mink commonly escape from farms, and can be confused with wild mink in areas where mink ranching is prevalent, biasing estimates of environmental contamination taken from free-ranging mink samples. We tested for bias in a sample of free-ranging mink from Ontario, Canada, where both genetic ancestry (domestic, wild, and domestic-wild hybrid) and contaminant burdens (PCBs and mercury) were known. Of 133 mink sampled for both contaminants and genetic ancestry, 9% were determined to be domestic and 10.5% hybrid animals. We found that including domestic and hybrid mink in our analysis resulted in overestimating mean PCB burdens in wild mink by 27%, and underestimating mercury by 13%. We also investigated morphological methods to aid in excluding domestic mink from free-ranging mink samples and found that we had the highest classification success using skull size (condylobasal length), which was 15% and 12% greater in male and female domestic than wild mink, respectively. Given the potential use of mink as sentinels, and also the potential for bias, we recommend that researchers take steps to exclude domestic mink from free-ranging mink samples in studies of environmental health.

  14. Contaminants in Otter, Mink and Marten in British Colombia

    Directory of Open Access Journals (Sweden)

    Harding L.

    1999-10-01

    Full Text Available As a continuation of studies of mustelids on the Columbia and Fraser River systems in north-western North America, chlorinated hydrocarbon and trace metal contamination of mink, marten and river otter were assessed in relation to physiological and reproductive measures of condition. Mink, marten and river otter were collected during the winters 1994/95 and 1995/96 from commercial trappers. Necropsies included evaluation of the following biological parameters: sex, body mass and length, age, thymus, heart, liver, lung, spleen, pancreas, kidney, gonad, omentum, adrenal gland and baculum (in males masses, baculum length, and stomach contents. Livers were analysed, individually or in pools, for residues of organochlorine (OC pesticides, polychlorinated biphenyls (PCBs, dibenzo-p-dioxins (PCDDs and dibenzofurans (PCDFs. Contamination levels were relatively low compared to those documented in other North American populations, although they ranged higher than those detected during an earlier survey (1990-92 of these regional populations. Nutritional condition varied slightly amongst collection regions, but showed no relationships with contaminant burdens. Specifically, mink from the upper Fraser River appeared to have less fat stores (evaluated by stomach contents and omentum mass, but also showed some of the lowest OC contamination levels observed. Similarly, a few individuals with enlarged livers and kidneys had unremarkable contamination profiles. Although a few individuals with gross abnormalities of reproductive systems did not show high levels of contamination, there was a significant negative correlation between Aroclor 1260 concentrations and baculum length in juvenile mink. The influence of baculum length on reproductive success is unknown, but given similar associations found in juvenile otter from Oregon, the incidence of smaller baculum size and its influence on reproduction needs to be further characterized in a larger subset of these

  15. Effect of infectious dose and season on development of hemorrhagic pneumonia in mink caused by Pseudomonas aeruginosa.

    Science.gov (United States)

    Salomonsen, Charlotte Mark; Chriél, Mariann; Jensen, Trine H; Rangstrup-Christensen, Lena; Høiby, Niels; Hammer, Anne Sofie

    2013-07-01

    Hemorrhagic pneumonia is an acute and fatal disease of farmed mink caused by Pseudomonas aeruginosa. The pathogenesis of this disease has not yet been resolved. Mink are the only animals known to be susceptible to acute, contagious, and fatal lung infections caused by P. aeruginosa. The purpose of this study was to investigate the correlation between dose-response and season of infection and to clarify whether Danish mink are carriers of P. aeruginosa on their nasal mucosa during the season for hemorrhagic pneumonia. To elucidate the pathogenesis of the disease, an infectious dose-response trial was carried out on adult mink and mink kits, both in the season for hemorrhagic pneumonia (November) as well as out of season (July). It proved difficult to infect mink via the intra-nasal route. Only 4 out of 60 infected mink developed clinical disease and were euthanized, all of them in November, illustrating that predisposing factors in the mink itself and not infectious dose might be crucial for disease development. We were able to culture P. aeruginosa from the nasal cavity of the clinically healthy experimental mink 8 d after inoculation. This indicated that the mink can carry P. aeruginosa on their nasal mucosa without developing the disease. It was not possible, however, to culture P. aeruginosa from the nasal cavity of clinically healthy mink obtained from farms in November, which indicates that the organism is not a normal part of the nasal mucosal flora of mink.

  16. Consequences of outbreaks of influenza A virus in farmed mink (Neovison vison) in Denmark in 2009 and 2010

    DEFF Research Database (Denmark)

    Chriél, Mariann; Jensen, Trine Hammer; Hjulsager, Charlotte Kristiane

    2012-01-01

    Influenza in mink (Neovison vison) is assumed to be rare, but outbreaks have previously been reported in farmed mink. The first report was from Swedish mink farms in 1984 which was caused by influenza A virus H10N4 of avian origin. In 2009 and 2010 outbreaks of respiratory disease were seen in se...

  17. Den korteste vej til arbejdsmarkedet

    DEFF Research Database (Denmark)

    Hohnen, Pernille; Dam Mortensøn, Marie; Klitgaard, Caroline

    Gennem kvalitative interview med sagsbehandlere og ledere i seks kommuner belyser denne rapport indsatsen over for de svageste ledige. Kommunerne bakker op om lovens øgede fokus på at få de ikke-arbejdsmarkedsparate i job, og arbejdsmarkedsperspektivet er klart i deres målsætninger. Men de svageste...... ledige har også andre problemer som fx misbrug og sociale problemer, så vejen til et job kan være lang. Der er stor forskel på, hvordan jobfokuset udmøntes i konkrete indsatser i de forskellige kommuner. Forfatterne afdækker tre overordnede modeller: •Kravmodellen, hvor arbejdsmarkedsperspektivet...

  18. Detection and molecular characterization of cultivable caliciviruses from clinically normal mink and enteric caliciviruses associated with diarrhea in mink.

    Science.gov (United States)

    Guo, M; Evermann, J F; Saif, L J

    2001-01-01

    Enteric caliciviruses are emerging pathogens responsible for diarrhea or gastroenteritis in their respective hosts. In this report, mink enteric caliciviruses (MEC) were detected in feces from diarrheic mink by both immune electron microscopy (IEM) and RT-PCR using a broadly reactive primer pair (p289/290) targeting the highly conserved RNA polymerase regions of the enteric caliciviruses, Norwalk-like viruses (NLVs) and Sapporo-like viruses (SLVs). The MEC possess classical caliciviral morphology with typical cup-shaped depressions on the viral surface. Sequence analyses based on nucleotide and predicted amino acid (aa) sequences of the RT-PCR products indicated that MEC is most closely related genetically to SLVs of humans and animals. The MEC shared the highest aa identities (64-71%) in the RNA polymerase region with both human SLVs and the porcine enteric calicivirus (PEC) Cowden strain SLV, indicating that MEC may belong to an individual genogroup or subgroup in the SLV genus. The MEC shared only limited aa identities in the RNA polymerase region with vesiviruses (40-51%) and NLVs (29-33%). The RNA polymerase regions of the cultivable, non-enteric mink caliciviruses (MCV) were also amplified by RT-PCR using the primer pair Pol1/Pol3 based on sequences of vesiviruses, and the primer pair p289/290. Sequence analysis indicated that these MCV shared higher aa identities in the RNA polymerase region with vesiviruses (58-81%) than with SLVs (43-51%) including the MEC, lagoviruses (35-37%) and NLVs (27-35%), suggesting that they are most closely related genetically to vesiviruses. The MEC associated with diarrhea in mink are morphologically similar to but are genetically distinct from the cultivable MCV and likely represent a new member of the SLV genus.

  19. Justin Bieber - en toneangivende formidler til tweens

    OpenAIRE

    Lundeby, Maria Celine Kolberg

    2014-01-01

    Ønsket mitt med oppgaven har vært å skape en bevissthet om at populærkulturen er en formidler av noe, og at dette noe bærer i seg potensialet til å ha direkte betydning for vanlige menneskers liv. Gjennom dette utblikket har målet vært å synliggjøre noen eksempler på hvordan det som formidles kan bli gode innfallsvinkler til samtaler om og forkynnelse av kristen tro til tweens. Selv om denne oppgaven har tatt utgangspunkt i et veldig konkret eksempel, Justin Bieber, er de grunnleg...

  20. Passive transfer of antiviral antibodies restricts replication of Aleutian mink disease parvovirus in vivo

    DEFF Research Database (Denmark)

    Alexandersen, Søren; Larsen, S; Cohn, A.;

    1989-01-01

    When mink kits were infected neonatally with a highly virulent strain of Aleutian disease virus (ADV), 100% of both Aleutian and non-Aleutian genotype mink died of interstitial pneumonia characterized by permissive ADV infection of alveolar type II cells. Treatment of infected kits with either mi...

  1. The effects of climbing cages on behaviour of female mink during the lactation period

    DEFF Research Database (Denmark)

    Lidfors, L.; Axelsson, H.; Loberg, J.;

    2012-01-01

    The aim was to investigate if there were differences in behaviour of female mink when kept in a climbing cage compared with a standard cage during the lactation period. The study was carried out on 90 mink of the colour type "black cross". Females were housed in either climbing cages (4.350 cm², n...

  2. Mortality in farmed mink: Systematic collection versus arbitrary submissions for diagnostic investigation

    DEFF Research Database (Denmark)

    Rattenborg, Erik; Dietz, Hans-Henrik; Andersen, T.H.;

    1999-01-01

    The distribution of diagnoses of mortality in mink submitted to the Danish Veterinary Laboratory (DVL) for diagnostic investigation in the calendar year 1997 was compared with the diagnoses of mortality in all dead mink collected at 4 selected farms (project farms) during the same period. A total...

  3. Application of qPCR assays for diagnosing causes of viral mink diarrhea. Preliminary results

    DEFF Research Database (Denmark)

    Hartby, Christina Marie; Kvisgaard, Lise Kirstine; Larsen, Lars Erik

    Gastrointestinal (GI) disorders is the main cause for submitting mink (Neovison vison) carcasses for post-mortem examination at the National Veterinary Institute in Denmark and has been described as the predominant cause of disease and mortality in the Danish mink production (Rattenborg et al. 19...

  4. Rapid detection of self-biting disease of mink by specific sequence-characterized amplified regions

    Institute of Scientific and Technical Information of China (English)

    LIU Zong-yue; NING Fang-yong; YANG Hong-yan; WEI Lai; BAI Xiu-juan

    2011-01-01

    Self-biting disease occurred in most farmed fur animals in the world. The mechanism and rapid detection method of this disease has not been reported. We applied bulked sergeant analysis (BSA) in combination with RAPD method to analyze a molecular genetic marker linked with self-biting trait in mink group. The molecular marker was converted into sequence-characterized amplified regions (SCAR) marker for rapid detection of this disease. A single RAPD marker A8 amplified a specific band of 263bp in self-biting minks, which was designated as SRA8-250,and non-specific band of 315bp in both self-biting and healthy minks.The sequences of the bands exhibited 75% and 88% similarity to Canis familiarizes major histocompatibility complex (MHC) class Ⅱ region and Macaca mulatta MHC class Ⅰ region, respectively. A SCAR marker SCAR-A8 was designed for the specific fragment SRA8-250 and validated in 30 self-biting minks and 30 healthy minks. Positive amplification of SCAR-A8 was detected in 24 self-biting minks and 12 healthy minks. x2 test showed significant difference (p<0.01) in the detection rate between the two groups. This indicated that SRA8-250 can be used as a positive marker to detect self-biting disease in minks. Furthermore, the finding that self-biting disease links with MHC genes has significant implications for the mechanism of the disease.

  5. Apparent lack of effect of vaccination against mink enteritis virus (MEV). A challenge study

    DEFF Research Database (Denmark)

    Uttenthal, Åse

    1988-01-01

    The mink enteritis virus part of a triple vaccine was tested in mink. No raise in antibody response was measured after vaccination. Subsequent challenge of groups of vaccinated or not-vaccinated animals revealed no differences in virus excretion or antibody response in the different animals....

  6. A comparative, BAC end sequence enabled map of the genome of the American mink (Neovison vison)

    DEFF Research Database (Denmark)

    Benkel, Bernhard F.; Smith, Amanda; Christensen, Knud;

    2012-01-01

    In this report we present the results of the analysis of approximately 2.7 Mb of genomic information for the American mink (Neovison vison) derived through BAC end sequencing. Our study, which encompasses approximately 1/1000th of the mink genome, suggests that simple sequence repeats (SSRs...

  7. Mapping of the silver gene in mink and its association with the dilution gene in dog

    DEFF Research Database (Denmark)

    Anistoroaei, Razvan Marian; Christensen, Knud

    2007-01-01

    recessive mutations within mink fur farming being part of some of the popular color types which combine more recessive mutations. We report there the mapping of the 'silver' gene on MVI3 by means of the first linkage genetic map in the American mink (Mustela vison). A Canis familiaris BAC clone containing...

  8. Seroprevalence of Toxoplasma gondii in Danish farmed mink (Mustela vison S.)

    DEFF Research Database (Denmark)

    Henriksen, P; Dietz, H. H.; Uttenthal, Åse;

    1994-01-01

    One hundred and ninety-five mink sera randomly selected from 17 Danish mink farms were evaluated for the presence of Toxoplasma gondii antibodies in the latex agglutination test. Six (3%) sera contained T. gondii antibodies in titres of 1:64 or more. The estimated 3% prevalence means that 300 000...

  9. Det problembaserede undervisningsdesign. Fra ProPrak, til teori, til gruppearbejde

    Directory of Open Access Journals (Sweden)

    Mads Hovgaard

    2011-03-01

    Full Text Available Artiklen beskriver, begrunder og eksemplificerer det problembaserede undervisningsdesign ‘Fra ProPrak, til teori til gruppearbejde’, som gennemgående blev anvendt i et problembaseret og metodisk funderet undervisningsforløb på Syddansk Universitets idrætsuddannelse. Indholdet, opbygningen og undervisningsformerne i forløbet tog direkte afsæt i det problembaseredefagområdes teori og metoder, således at undervisningsdesignet direkte havde integreret, hvad de studerende skulle stimuleres til at lære i henhold til studieordningens kompetencemål. Artiklen har til hensigt at inspirere universitetsundervisere til, hvordan god undervisning kan udvikles,tilrettelægges og realiseres i praksis.

  10. Bite marks in mink—Induced experimentally and as reflection of aggressive encounters between mink

    DEFF Research Database (Denmark)

    Hansen, Steffen W; Møller, Steen Henrik; Damgaard, Birthe Marie

    2014-01-01

    tFor many years, bite marks have been used as an indicator for aggression in mink productionsystems. However, the validity of bite marks as indicator of aggression has recently beenquestioned. We therefore tested the following hypotheses: (1) experimentally applied pressure to, or penetration of......, the pelt during the growth phase of the winter coat will producemarks that can be recognized as bite marks at pelting, (2) bite marks applied experimentally by use of an artificial tooth or occurring due to social/aggressive interactions (bites)between mink are only visible if pressure/bite on the mink......: (1) experimentally applied pressure on the skin can be recog-nized as bite marks in brown mink at pelting, (2) bite marks are easier to detect on brownmink than on white coloured mink (P experimentally byuse of an artificial tooth or occurring due to social...

  11. Responses of mink to auditory stimuli: Prerequisites for applying the ‘cognitive bias’ approach

    DEFF Research Database (Denmark)

    Svendsen, Pernille Maj; Malmkvist, Jens; Halekoh, Ulrich

    2012-01-01

    The aim of the study was to determine and validate prerequisites for applying a cognitive (judgement) bias approach to assessing welfare in farmed mink (Neovison vison). We investigated discrimination ability and associative learning ability using auditory cues. The mink (n = 15 females) were...... mink only showed habituation in experiment 2. Regardless of the frequency used (2 and 18 kHz), cues predicting the danger situation initially elicited slower responses compared to those predicting the safe situation but quickly became faster. Using auditory cues as discrimination stimuli for female...... farmed mink in a judgement bias approach would thus appear to be feasible. However several specific issues are to be considered in order to successfully adapt a cognitive bias approach to mink, and these are discussed....

  12. Cadmium, mercury and selenium concentrations in mink (Mustela vison) from Yukon, Canada

    Energy Technology Data Exchange (ETDEWEB)

    Gamberg, Mary [Gamberg Consulting, Box 10460, Whitehorse, Yukon, Y1A 7A1 (Canada)]. E-mail: mary.gamberg@northwestel.net; Boila, Gail [Freshwater Institute, Fisheries and Oceans Canada, 501 University Crescent, Winnipeg, MB, R3T 2N6 (Canada); Stern, Gary [Freshwater Institute, Fisheries and Oceans Canada, 501 University Crescent, Winnipeg, MB, R3T 2N6 (Canada); Roach, Patrick [Department of Indian and Northern Affairs, Suite 300, 300 Main Street, Whitehorse, Yukon, Y1A 2B5 (Canada)

    2005-12-01

    Mercury (total and methyl), cadmium and selenium concentrations were measured in liver, kidney and brain tissue from mink trapped from the Yukon Territory from 2001-2002. None of these metals was found at levels of toxicological concern. Total mercury averaged 0.66, 0.92 and 0.22 {mu}g g{sup -1} in mink kidney, liver and brain tissue respectively, while methyl mercury averaged 0.77, 0.85 and 0.21 {mu}g g{sup -1} in the same tissues. Selenium averaged 2.07, 1.40 and 0.39 {mu}g g{sup -1} in mink kidney, liver and brain tissue, while cadmium was only measured in kidneys and averaged 0.22 {mu}g g{sup -1}. All element concentrations are presented on a wet weight basis. Concentrations of total mercury in all tissues were significantly higher in female than male mink, possibly reflecting proportionally greater food consumption by the smaller females. Total mercury concentrations were inversely related to the proportion of mercury present as methylmercury, and positively related to concentrations of selenium, consistent with increasing demethylation of methylmercury, and the formation of mercuric selenide as total concentrations of mercury increased. This relationship was seen most strongly in mink liver, less so in kidneys and not at all in brains where most of the mercury was maintained in the methyl form. There did not appear to be any geographical areas in which mink had obviously higher concentrations of mercury, and there was frequently a relatively large range of mercury levels found in mink from a given trapline. Mink diet may be a factor in this variation. Local environmental levels of cadmium were not reflected in cadmium concentrations in mink tissues. Mercury, cadmium and selenium do not appear to constitute environmental hazards to mink in the Yukon.

  13. Tid til at optrappe i Ukraine

    DEFF Research Database (Denmark)

    Nielsen, Kristian L.

    2015-01-01

    Man redder ingen menneskeliv ved at nægte ukrainerne midler til at forsvare sig selv. Man vinder ikke en krig med tæpper, som præsident Petro Porosjenko fortalte den amerikanske kongres i september....

  14. Introduktion til udvikling af bayesianske net

    DEFF Research Database (Denmark)

    Aagaard, Morten

    2007-01-01

    Bogen introducerer på let og uformelt de centrale grundbegreber i bayesianske net og introducerer til en udviklingsmetode for software, som inkluderer bayesianske net. Metoden kaldes BNAD og inkluderer aktiviteterne preprojekt, kvalitativ modellering, kvantitativ modellering samt...

  15. Fra aktivering til beskæftigelse

    DEFF Research Database (Denmark)

    Pico Geerdsen, Peter; Pico Geerdsen, Lars

    Med arbejdsmarkedsreformen i 1994 har aktivering fået en fremtrædende rolle i dagpengesystemet. Den rolle er blevet forstærket i de efterfølgende reformer. I 1994 kunne man være ledig og modtage dagpenge i op til fire år uden at deltage i aktivering. Den periode er nu sat ned til ét år. Denne rap...

  16. LED-lys til ældre

    DEFF Research Database (Denmark)

    Sander, Birgit; Kessel, Line; Ahmad, Hajer

    2015-01-01

    vigtighed for ældre, som har et nedsat dagligt aktivitetsniv og er mere indenfor i forhold til yngre. Desuden er ældre tit påvirket af fysiologiske ændri eksempelvis med øget vandladningshyppighed om natten til følge. De kan derfor have svært ved at fastholde en normal døgnrytme og en god søvnkvalitet med...

  17. Lydpuder med musik til psykiatriske patienter

    DEFF Research Database (Denmark)

    Bonde, Lars Ole

    2009-01-01

    Kort gennemgang af musikmedicinske og musikterapeutiske målsætninger og arbejdsmåder i psykiatrien i Danmark. Omtale af forsøg med musiklytning via "lyttepude" til psykiatriske patienter.......Kort gennemgang af musikmedicinske og musikterapeutiske målsætninger og arbejdsmåder i psykiatrien i Danmark. Omtale af forsøg med musiklytning via "lyttepude" til psykiatriske patienter....

  18. Fører nye kommunikationsteknologier til didaktisering?

    DEFF Research Database (Denmark)

    Elf, Nikolaj Frydensbjerg

    2011-01-01

    (Uddrag). I denne præsentation fremlægges foreløbige empiriske analyser og tentative fund fra forskningsprojektet Writing to Learn, Learning to Write ledet af Ellen Krogh (se diverse referencer til begreber anvendt nedenfor i projektbeskrivelsen).......(Uddrag). I denne præsentation fremlægges foreløbige empiriske analyser og tentative fund fra forskningsprojektet Writing to Learn, Learning to Write ledet af Ellen Krogh (se diverse referencer til begreber anvendt nedenfor i projektbeskrivelsen)....

  19. Kom nyliberalismen til Danmark i 1982?

    DEFF Research Database (Denmark)

    Ydesen, Christian; Høberg, Per

    2009-01-01

    Med afsæt i statsminister Anders Fogh Rasmussens nytårstaler fra 2004 og 2007, hvor der tales om en konsekvent økonomisk linje fra 1982 og frem til i dag, rejser dette bidrag en diskussion af, hvorvidt og på hvilke præmisser startskuddet til det nuværende nyliberale regime i Danmark lød med lance...

  20. 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....

  1. Effect of infectious dose and season on development of hemorrhagic pneumonia in mink caused by Pseudomonas aeruginosa

    DEFF Research Database (Denmark)

    Salomonsen, Charlotte Mark; Chriél, Mariann; Jensen, Trine Hammer

    2013-01-01

    Hemorrhagic pneumonia is an acute and fatal disease of farmed mink caused by Pseudomonas aeruginosa. The pathogenesis of this disease has not yet been resolved. Mink are the only animals known to be susceptible to acute, contagious, and fatal lung infections caused by P. aeruginosa. The purpose...... of this study was to investigate the correlation between dose-response and season of infection and to clarify whether Danish mink are carriers of P. aeruginosa on their nasal mucosa during the season for hemorrhagic pneumonia. To elucidate the pathogenesis of the disease, an infectious dose-response trial...... was carried out on adult mink and mink kits, both in the season for hemorrhagic pneumonia (November) as well as out of season (July). It proved difficult to infect mink via the intra-nasal route. Only 4 out of 60 infected mink developed clinical disease and were euthanized, all of them in November...

  2. Minke whales maximise energy storage on their feeding grounds.

    Science.gov (United States)

    Christiansen, Fredrik; Víkingsson, Gísli A; Rasmussen, Marianne H; Lusseau, David

    2013-02-01

    Seasonal trends in energy storage of the minke whale (Balaenoptera acutorostrata), a capital breeder, were investigated in Iceland, a North Atlantic feeding ground. The aim was to better understand the energy acquisition strategies of minke whales and the energetic costs that different reproductive classes face during the breeding season. We modelled total blubber volume, using blubber thickness and morphometric measurements of individual whales. Blubber volume was influenced by body length, and was higher for pregnant females than mature whales. Blubber volume increased linearly through the feeding season at the same rate for mature (mean ± s.e.m.=0.0028 ± 0.00103 m(3) day(-1); N=61 male, 5 female) and pregnant whales (0.0024 ± 0.00100 m(3) day(-1); N=49), suggesting that minke whales aim to maximise energy storage while on the feeding grounds. The total amount of blubber accumulated over the feeding season (0.51 ± 0.119 m(3) for mature and 0.43 ± 0.112 m(3) for pregnant whales), together with energy stored as muscle and intra-abdominal fats, constitutes the total amount of energy available for reproduction (fetus development and lactation) on the breeding grounds, as well as migration, daily field metabolic rates, growth and body maintenance. No seasonal variation was observed for immature whales (N=4 male, 12 female), suggesting that they are investing most of their excess energy into growth rather than reproduction, in order to reach the length of sexual maturity faster and start reproducing earlier. Our novel modelling approach provides insight into large whale bioenergetics and life history strategies, as well as the relationship between single-site measurement of blubber thickness and total blubber volume.

  3. Litter size, fur quality and genetic analyses of American mink

    DEFF Research Database (Denmark)

    Thirstrup, Janne Pia

    Mink is a production animal breed for the fur. Both quality and quantity of the produced skin are important for the producer. In these analyses both fur quality traits, such as structure of guard hair and wool, which determines the quality of the skin, and litter size which determines the quantity...... of the skin, have been analyzed. Both fur quality traits and litter size are complex traits underlying quantitative genetic variation. Methods for estimating genetic variance, spanning from pedigree information to the use of different genetic markers, have been utilized in order to gain knowledge about...

  4. Interferon response in normal and Aleutian disease virus-infected mink.

    Science.gov (United States)

    Wiedbrauk, D L; Hadlow, W J; Ewalt, L C; Lodmell, D L

    1986-08-01

    Studies were done to determine whether differences in interferon production are responsible for the resistance of pastel mink to Aleutian disease. The abilities of normal pastel and sapphire mink to produce interferon when inoculated with either Newcastle disease virus or a synthetic polyribonucleotide, poly (I):poly (C), were identical, even to the production of a novel, acid-labile interferon. The resistance of pastel mink to Aleutian disease did not correlate with interferon production, because neither sapphire nor pastel mink produced detectable amounts of interferon when infected with either the Pullman strain of Aleutian disease virus (ADV) or the highly virulent Utah I strain. Sapphire mink infected with the Pullman strain responded normally to poly (I):poly (C) early in the course of the disease, but interferon production was impaired late, when the mink were hypergammaglobulinemic and had renal, vascular, and hepatic lesions. These data suggest that ADV Pullman neither stimulates nor interferes with interferon production in infected mink and may represent a mechanism whereby ADV can more readily establish infection.

  5. Diagnosis of Canine Distemper Virus from Mink%貂犬瘟热病的诊断

    Institute of Scientific and Technical Information of China (English)

    永措; 刁富花; 汪生贵

    2012-01-01

    貂犬瘟热是危害貂、狐、貉最严重的烈性传染病之一.作者对某貂养殖场的病死貂进行临床症状观察,病理剖检及实验室诊断,通过病毒的分离培养及鉴定,确诊病死貂为貂犬瘟热病毒感染.鉴于养殖场中该病的存在及对养貂业的危害,建议加强对貂犬瘟热病的诊断及监控.%Mink distemper is one of the most serious deadly infectious diseases to mink or fox. The paper introduced a mink farm. The clinical symptoms, pathological lesions and laboratory diagnosis were observed, and mink distemper was detected by virus isolation culture and RT-PCR,the final diagnosis result was mink distemper. Because of the existence of the disease and the harm fulness to the mink industry, the diagnosis and monitoring of mink distemper should be strengthening.

  6. Radiographic evaluation of destructive periodontal disease in blue mink in relation to age and blood morphology

    DEFF Research Database (Denmark)

    Hammer, Anne Sofie; Andersen, Thomas Holmen; Eriksen, Thomas

    2005-01-01

    bone loss and tooth loss. There was a high prevalence of destructive periodontal disease among blue mink included in this study. Mild to moderate periodontal disease (defined by less than 50% alveolar bone loss related to 1 or more teeth) affected 73.7% of young mink (age = 7 mo) and 67.9% of older...... animals (age &GE; 19 mo). Severe periodontal disease (defined by more than 50% bone loss related to one or more teeth) was not detected in mink aged 7 mo, but affected 15.3% of mink aged 19 mo and 39.6% of mink aged 31 mo. The positive relationship between age and periodontal disease was statistically...... in the mink was related to and possibly caused by destructive periodontal disease. There was no significant difference in the prevalence of periodontal disease between the 2 genotypes and age was found to be the only statistical predictor of poor production results (P < 0.01) in blue mink....

  7. Orienting behaviour during aerial and underwater visual discrimination by the mink (Mustela vison schreber).

    Science.gov (United States)

    Dunstone, N; Sinclair, W

    1978-02-01

    Orienting responses by mink during aerial and underwater visual discrimination tests were most frequent when the grating lines subtended angles at the eye near the visual threshold angle. Factorial analysis showed that in air and in water at ranges from 10 to 90 cm most responses occurred at 30 cm discrimination distance and more occurred to marginally supra-threshold than to marginally sub-threshold stimuli. Between media, more responses occurred in air than in water. At longer ranges the mink oriented less readily than at 30 cm but if orienting occurred better discrimination followed than if the mink did not orient.

  8. Behaviour of mink kits and dams (Mustela vison) in the lactation period

    DEFF Research Database (Denmark)

    Brink, Anne-Line; Jeppesen, Leif Lau

    2005-01-01

    This study describes the development of the behaviour of mink kits and dams from the fourth to the eighth respectively seventh week after delivery. The study is based on scan observations of 72 mink dams and their kits at a conventional Danish mink farm. The kits started eating when they were about...... budget in the seventh week and the stereotypy frequency of the dams increased to about 4% of the time budget. It is suggested that some dams are frustrated by the forced cohabitation with their nutritionally independent kits already in the seventh week and that this should be taken into account when...

  9. Til forsvar for barns spontane lek

    Directory of Open Access Journals (Sweden)

    Einar Sundsdal

    2015-04-01

    Full Text Available Barndommens far, Jean-Jacques Rousseau (1712-1778, og senere, barnehagens grunnlegger, Friedrich Frøbel (1782-1852, var begge opptatt av barndom og barns mulighet til å tape tid. Dette ble betegnet som negativ pedagogikk og innebar blant annet at barn skulle fordrive tiden med det som passet for barn: lek. Barna skulle få holde på for seg selv, voksne skulle ikke bedrive undervisning, men la barn oppdage verden selv. Disse tankene har vært sentrale for vår moderne forestilling om barndom, og de har vært premissgivende for Barnekonvensjonen som slår fast at alle barn har rett til å leke. Også i dag har leken en sentral posisjon når vi snakker om barndom, men nå knyttes den til en forestilling om å vinne tid. Barn blir nå skjøvet fremover slik at de ikke skal kaste bort tiden - tape tiden - men utnytte den mest mulig effektivt med tanke på et fremtidig resultat. Denne logikken har bidratt til at FN i 2013 gikk ut og advarte om at barns rett til lek er truet. I denne artikkelen vil vi forfølge FNs forsvar for barns spontane lek. Vi vil gjøre dette blant annet ved å vise at lekens egenverdi står stadig sterkere innen en rekke forskningstradisjoner.

  10. Distance estimation experiment for aerial minke whale surveys

    Directory of Open Access Journals (Sweden)

    Lars Witting

    2009-09-01

    Full Text Available A comparative study between aerial cue–counting and digital photography surveys for minke whales conducted in Faxaflói Bay in September 2003 is used to check the perpendicular distances estimated by the cue-counting observers. The study involved 2 aircraft with the photo plane at 1,700 feet flying above the cue–counting plane at 750 feet. The observer–based distance estimates were calculated from head angles estimated by angle-boards and declination angles estimated by declinometers. These distances were checked against image–based estimates of the perpendicular distance to the same whale. The 2 independent distance estimates were obtained for 21 sightings of minke whale, and there was a good agreement between the 2 types of estimates. The relative absolute deviations between the 2 estimates were on average 23% (se: 6%, with the errors in the observer–based distance estimates resembling that of a log-normal distribution. The linear regression of the observer–based estimates (obs on the image–based estimates (img was Obs=1.1Img (R2=0.85 with an intercept fixed at zero. There was no evidence of a distance estimation bias that could generate a positive bias in the absolute abundance estimated by cue–counting.

  11. Serum amyloid A gene expression in rabbit, mink and mouse.

    Science.gov (United States)

    Marhaug, G; Hackett, B; Dowton, S B

    1997-02-01

    The expression of serum amyloid A (SAA) protein, a major acute-phase reactant in most species, was examined by in situ hybridization in multiple organs of rabbit, mink and mouse. In livers of unstimulated mice and rabbits a heterogeneous pattern of SAA expression in hepatocytes was observed. In all three species, lipopolysaccharide (LPS) administration resulted in extensive uniform hybridization of SAA probes to hepatocytes and in the rabbit SAA transcripts were detected in cells in the white pulp of the spleen, the adrenal cortex and ovary as well as in the mucosa and lymphatic vessels of the small intestine. Examination of hybridizing SAA signals in the rabbit myocardium showed a speckled distribution in myocytes. The rabbit endocardium was strongly positive, and in the kidney rabbit SAA mRNA was mainly confined to epithelial cells of the proximal and distal convoluted tubules. In the unstimulated mouse, SAA mRNA was detected in the liver and epithelial cells of the small and large intestine. After stimulation of an acute-phase response with LPS a strong response was seen in these organs as well as in the convoluted tubules of the kidney. In extrahepatic organs of the mink, no SAA mRNA was detectable in unstimulated animals, while the convoluted tubules of the kidney and uterine endometrium were strongly positive after systemic LPS injection.

  12. Det problembaserede undervisningsdesign. Fra ProPrak, til teori, til gruppearbejde

    OpenAIRE

    Mads Hovgaard

    2011-01-01

    Artiklen beskriver, begrunder og eksemplificerer det problembaserede undervisningsdesign ‘Fra ProPrak, til teori til gruppearbejde’, som gennemgående blev anvendt i et problembaseret og metodisk funderet undervisningsforløb på Syddansk Universitets idrætsuddannelse. Indholdet, opbygningen og undervisningsformerne i forløbet tog direkte afsæt i det problembaseredefagområdes teori og metoder, således at undervisningsdesignet direkte havde integreret, hvad de studerende skulle stimuleres til at ...

  13. Bliver big data til big business?

    DEFF Research Database (Denmark)

    Ritter, Thomas

    2015-01-01

    Danmark har en digital infrastruktur, en registreringskultur og it-kompetente medarbejdere og kunder, som muliggør en førerposition, men kun hvis virksomhederne gør sig klar til næste big data-bølge.......Danmark har en digital infrastruktur, en registreringskultur og it-kompetente medarbejdere og kunder, som muliggør en førerposition, men kun hvis virksomhederne gør sig klar til næste big data-bølge....

  14. Farvel til globaliseringen som vi kendte den

    DEFF Research Database (Denmark)

    Böss, Michael

    2009-01-01

    Vi er endt med en krise, som rækker langt ud over det globale monetære system, fordi den ideologiske ortodoksi, der skabte den, har ført til udflytning af millioner af arbejdspladser, tæring af nationalstaternes sammenhængskraft og overgreb på naturen. Kronikken refererer bl.a. til John Maynard K...... Keynes og en artikel af økonomen Robert Skidelsky i The American Prospect. Udgivelsesdato: 12. januar 2009...

  15. Motivation til studiegennemførsel

    DEFF Research Database (Denmark)

    Paaske Nielsen, Liselotte; Stelter, Reinhard

    2015-01-01

    Hvordan kan coaching anvendes som motivation, udvikling af studiekompetence, selvværd, selvtillid, sammenhold, studiemiljø og studieglæde, så den studerendes mulighed for fastholdelse og gennemførsel af uddannelsen optimeres og den studerende mestrer study-life balance. Gennemførsel af studiet på...... – eller den forekommer, når studievejlederen har indkaldt til samtale ved manglende studieaktivitet eller en ikke bestået prøve. Gruppevejledninger forekommer ved studieudviklende samtaler til fremme af motivation, studiekompetence og studiemiljø samt ved valgprocesser i studiet. Gruppevejledninger...

  16. Studerende - sig ja til international studieaktivitet

    DEFF Research Database (Denmark)

    Nielsen, Tove Lise; Steffens, Freja

    2010-01-01

    Vi vil gerne vække interesse for udfordring af faglige vaner og rutiner, et internationalt netværk, sproglig udvikling i arbejdstiden og et kulturelt boost. Læs fire indlæg om udveksling og sig ja til mere international studieaktivitet og erfaring.......Vi vil gerne vække interesse for udfordring af faglige vaner og rutiner, et internationalt netværk, sproglig udvikling i arbejdstiden og et kulturelt boost. Læs fire indlæg om udveksling og sig ja til mere international studieaktivitet og erfaring....

  17. ESCO-samarbejde: en vej til energioptimering

    DEFF Research Database (Denmark)

    Jensen, Jesper Ole; Nielsen, Susanne Balslev

    2013-01-01

    Som forvaltere af bygningsporteføljer er mange danske kommuner i gang med en strategi for energioptimering af eksisterende bygninger. Overvejelserne går på mål og visioner, in-house eller outsourcing af opgaverne, samt vurderinger af konkrete tiltag. En ny rapport opsamler de foreløbige erfaringe...... med brug af ESCO (Energy Service Companies) til energieffektivisering i kommunale bygninger. Målgruppen for rapporten er primært kommunerne, men også andre bygningsejere kan finde inspiration og vejledning til energioptimering i FM....

  18. Passiv sporgasmetode til ventilationsundersøgelser

    DEFF Research Database (Denmark)

    Bergsøe, N.C.

    Der gives en redegørelse for metodens beregningsgrundlag samt en beskrivelse af måleudstyret og dets anvendelse. Rapporten henvender sig til ventilations- og indeklimateknikere, der inden for det byggetekniske og sundhedsfaglige område er beskæftiget med undersøgelser af bygningers ventilationsfo......Der gives en redegørelse for metodens beregningsgrundlag samt en beskrivelse af måleudstyret og dets anvendelse. Rapporten henvender sig til ventilations- og indeklimateknikere, der inden for det byggetekniske og sundhedsfaglige område er beskæftiget med undersøgelser af bygningers...

  19. Danske lægebøger til menigmand

    DEFF Research Database (Denmark)

    Kruse, Tove Elisabeth

    2009-01-01

    helt frem til 1900-talet. Bøgerne indfører i en forestillingsverden, hvor arvesynden såvel som den daglige synd er den ultimative årsag til sygdom, der konkret udløses af ubalance i kroppens væsker. Vejen til helbredelse kræver bod, anger og omvendelse til et gudvelbehageligt levned, og i anden omgang...

  20. Mobilisering via SMS til Europaparlamentsvalget 25. maj 2014

    DEFF Research Database (Denmark)

    Bhatti, Yosef; Dahlgaard, Jens Olav; Hansen, Jonas Hedegaard;

    effektiv til at nå mange personer på en gang, gør den potentielt attraktiv med henblik på at mobilisere borgerne til at stemme. I forbindelse med Europa-Parlamentsvalget 25. maj 2014 i Danmark blev der sendt SMS-opfordringer til at stemme ud til unge i aldersgruppen mellem 18 og 29 år (begge inkl...

  1. Environmental pollutants and alterations in the reproductive system in wild male mink (Neovison vison) from Sweden.

    Science.gov (United States)

    Persson, Sara; Magnusson, Ulf

    2015-02-01

    The wild American mink, a semi-aquatic top predator, is exposed to high levels of environmental pollutants that may affect its reproductive system. In this study, the reproductive organs from 101 wild male mink collected in Sweden were examined during necropsy. Potential associations between various variables of the reproductive system and fat concentrations of polychlorinated biphenyls (PCBs), polybrominated diphenyl ethers (PBDEs), dichlorodiphenyldichloroethylene (p,p'-DDE) and other organochlorine pesticides and liver concentrations of perfluoroalkyl acids (PFAAs) were investigated using multiple regression models. The anogenital distance was negatively associated (penvironmental pollution affects male reproduction in both wildlife and humans. Overall, the study suggests endocrine disrupting effects in wild mink and identifies potentially important pollutants in the complex mixture of contaminants in the environment. In addition, the results suggest that the variables of the reproductive system of male mink used in this study are good candidates for use as indicators of environmental pollution affecting the mammalian reproductive system.

  2. An effort to trap mink in Maine to protect nesting Seabirds 1998

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report details and effort to trap minks on the islands of Otter, Roberts, Carvers and Hay during the spring of 1998. This is to benefit and protect the seabirds...

  3. An effort to trap mink in Maine to protect nesting Seabirds 1999

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report details and effort to trap mink and survey black guillemots on islands in outer Penobscot Bay (Otter, Roberts, Little Roberts, Carvers, Hay, and...

  4. An effort to trap mink in Maine to protect nesting Seabirds 2000

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Mink were trapped off the seabird nesting islands south east of Vinalhaven, Maine (outer Penobscot Bay) during the late 1990's, and the local Black Guillemot...

  5. Heterosis and genetic variation in litter size in purebred and crossbred mink

    DEFF Research Database (Denmark)

    Thirstrup, Janne Pia; Larsen, Peter Foged; Pertoldi, Cino

    2014-01-01

    were analyzed and the effects of parity and production year were included in the analyses. Genetic trend and the proportions of the total variance explained by the effects of additive genetics (h2) , common environment (due to repeated litters from the same female; c2), and dam of the female (granddame......Crosses between different mink lines from 3 Danish mink farms that use different breeding strategies were studied to estimate heterosis and variance components for litter size. The study was designed to analyze crosses between lines of the same color type, between different color types, and between...... of the born litter; d2) were estimated. The results showed that mink of the Black color type potentially produced smaller litters compared to mink of the other studied color types. We found significant general maternal effect of heterosis for litter size. Analyses of specific heterosis showed a significant...

  6. Development of a sandwich ELISA for quantification of immunoglobulin G in mink blood

    DEFF Research Database (Denmark)

    Mathiesen, Ronja; Chriél, Mariann; Struve, T.;

    A major concern amongst the Danish mink farmers is the incidence of the syndrome pre-weaning diarrhea. The syndrome causes major management issues and decreases the welfare of the mink and increases mortality in the pre-weaning period. The etiology of the syndrome is considered multifactorial...... as a specific cause is not fully established or understood. Adding to an increased risk of developing pre-weaning diarrhea is the fact that the mink kits are born with very low levels of circulating immunoglobulins. Rapid achievement of high levels of immunoglobulins in the bloodstream is essential for the kits...... early immunity and thus their resistance against pathogenic agents found in the environment. This study describes a sandwich ELISA for quantification of the concentration of total immunoglobulin G in mink blood. The ELISA was validated with serum samples from females (n=8) and their kits (litters of 4...

  7. Protein turnover in lactating mink (Mustela vison) is not affected by dietary protein supply

    DEFF Research Database (Denmark)

    Tauson, Anne-Helene; Fink, Rikke; Chwalibog, André

    2006-01-01

    been used to obtain a more detailed knowledge of the protein utilization of the lactating mink (3-5). These results have shown that lactating mink dams are able to regulate protein oxidation rate and that milk yield, during the first 4 wk post-partum, was improved, and dam weight loss reduced, when...... in humans (7), growing pigs (8), and growing rats (9). In adult cats, both protein synthesis and breakdown were lower when feeding a low- than when feeding a high-protein diet [20 vs. 70% of metabolizable energy (ME)5 from protein] (10). The objectives of this study were therefore to develop a ¹5N......The mink is a strict carnivore and may therefore serve as a model for the cat. Current recommendations for protein supply for lactating mink are based on production experiments with preweaning kit growth as a measure of dietary adequacy (1,2). Recently, nitrogen balance and substrate oxidation have...

  8. Usage of antimicrobials and occurrence of antimicrobial resistance among bacteria from mink

    DEFF Research Database (Denmark)

    Pedersen, Karl; Hammer, Anne Sofie; Sørensen, Charlotte Mark

    2009-01-01

    The usage of antimicrobials for treatment of mink and the occurrence of antimicrobial resistance among the most important bacterial pathogens in mink was investigated. The aim of the study was to provide data, which may serve as a basis for the formulation of recommendations for prudent Use....... There was a steady increase in the use of antimicrobials during the period 2001-2006, the majority of the prescribed amount being extended spectrum penicillins followed by aminoglycosides, sulphonamides with trimethoprim, and macrolides....... of antimicrobial's for mink. A total of 164 haemolytic staphylococci. 49 haemolytic streptococci. 39 Pseudomonas aeruginosa, 13 Pasteurella multocida. and 1093 Escherichia coli isolates front Danish mink were included in the Study. A high frequency of resistance among S. intermedius was found for tetracyclines (54...

  9. An extended anchored linkage map and virtual mapping for the american mink genome based on homology to human and dog

    DEFF Research Database (Denmark)

    Anistoroaei, Razvan Marian; Ansari, S.; Farid, A.;

    2009-01-01

    In this report we present an extended linkage map of the American mink (Neovison vison) consisting of 157 microsatellite markers and comprising at least one linkage group for each of the autosomes. Each linkage group has been assigned to a chromosome and oriented by fluorescence in situ hybridiza......In this report we present an extended linkage map of the American mink (Neovison vison) consisting of 157 microsatellite markers and comprising at least one linkage group for each of the autosomes. Each linkage group has been assigned to a chromosome and oriented by fluorescence in situ...... comparative human/dog/mink data, these assignments represent useful virtual maps for the American mink genome. Comparison of the current human/dog assembled sequential map with the existing Zoo-FISH-based human/dog/mink maps helped to refine the human/dog/mink comparative map. Furthermore, comparison...

  10. Hensynet til miljøet og forbrugeren skal dokumenteres

    DEFF Research Database (Denmark)

    Bech-Larsen, Tino; Østergaard, Søren

    2000-01-01

    Salgsemballagen skal tiltrække forbrugernes opmærksomhed såvel som give information om produktet og i sidste ende overtale forbrugerne til at købe det. Men det er ikke kun i købssituationen, at emballagen spiller en vigtig rolle. Også hensynet til transport og anvendelse stiller store krav til em...

  11. Mobilapplikationers potentiale til understøttelse af specialeprocessen

    DEFF Research Database (Denmark)

    Pedersen, Nicholai Friis; Albrechtsen, Charlotte; Jensen, Tine Wirenfeldt

    2013-01-01

    Med afsæt i en case om udviklingen af en mobilapplikation til at understøtte specialestuderendes proces argumenterer artiklens forfattere for, at der eksisterer et stort og uudnyttet potentiale i forhold til at udvikle læringsunderstøttende apps til smartphones, ikke mindst når det gælder...

  12. At formidle musikterapi til lægmand

    DEFF Research Database (Denmark)

    Hannibal, Niels Jørgensen

    2015-01-01

    Denne artikel omhandler at formidle musikterapi til lægmand. Det vil sige til personer, der ikke har specielle forudsætninger for, at forstå det som sker i musikterapi, og hvorfor musikterapi er egnet til psykiatriske problemstillinger og hvordan det virker. Artiklen giver fire eksempler på hvord...

  13. Henvisning, assessment og egnethed til musikterapi i psykiatrisk regi

    DEFF Research Database (Denmark)

    Hannibal, Niels

    2003-01-01

    I denne artikel beskrives og uddybes emnerne henvisning, assessment og egnethed til musikterapi. Først redegøres for typiske henvisningsgrunde til musikterapi og for hvilken psykoterapeutisk behandling musikterapien i psykiatrien tilbyder. Derefter gennemgås de egnethedskriterier der ligge til gr...

  14. The Pattern of Ovarian Development in the Prepubertal Antarctic Minke Whale (Balaenoptera bonaerensis)

    OpenAIRE

    TETSUKA, MASAFUMI; ASADA, Masatsugu; MOGOE, Toshihiro; Fukui, Yutaka; Ishikawa, Hajime; OHSUMI, Seiji; 手塚, 雅文; 福井, 豊

    2004-01-01

    This study describes the morphological and morphometrical changes associated with prepubertal ovarian development in the Antarctic minke whale (Balaenoptera bonaerensis). Ovaries were harvested from 94 immature minke whales caught in the Antarctic Ocean during the summer feeding season (December-March). Notable differences in ovarian size and morphology were found among animals. Up to 10 folds difference in ovarian weight was found among prepubertal whales of similar body size. During the pre...

  15. Selection against stereotypic behaviour may have contradictory consequences for the welfare of farm mink (Mustela vison)

    DEFF Research Database (Denmark)

    Svendsen, Pernille Maj; Hansen, Bente Krogh; Malmkvist, Jens

    2007-01-01

    The present study aimed to examine if divergent selection for stereotypic behaviour in mink influences the welfare of the animals. Two breeding lines were used, a high stereotyping line (HSL, N = 139) and a low stereotyping line (LSL, N = 132). Their welfare was assessed on the basis...... the selection against stereotypic behaviour clearly reduced the FCM it may have contradictory consequences for the welfare of the mink...

  16. Mink serum amyloid A protein. Expression and primary structure based on cDNA sequences.

    Science.gov (United States)

    Marhaug, G; Husby, G; Dowton, S B

    1990-06-15

    The nucleotide sequences of two mink serum amyloid A (SAA) cDNA clones have been analyzed, one (SAA1) 776 base pairs long and the other (SAA2) 552 base pairs long. Significant differences were discovered when derived amino acid sequences were compared with data for apoSAA isolated from high density lipoprotein. Previous studies of mink protein SAA and amyloid protein A (AA) suggest that only one SAA isotype is amyloidogenic. The cDNA clone for SAA2 defines the "amyloid prone" isotype while SAA1 is found only in serum. Mink SAA1 has alanine in position 10, isoleucine in positions 24, 67, and 71, lysine in position 27, and proline in position 105. Residue 10 in mink SAA2 is valine while arginine and asparagine are at positions 24 and 27, respectively, all characteristics of protein AA isolated from mink amyloid fibrils. Mink SAA2 also has valine in position 67, phenylalanine in position 71, and amino acid 105 is serine. It remains unknown why these six amino acid substitutions render SAA2 more amyloidogenic than SAA1. Eighteen hours after lipopolysaccharide stimulation, mink SAA mRNA is abundant in liver with relatively minor accumulations in brain and lung. Genes encoding both SAA isotypes are expressed in all three organs while no SAA mRNA was detectable in amyloid prone organs, including spleen and intestine, indicating that deposition of AA from locally synthesized SAA is unlikely. A third mRNA species (2.2 kilobases) was identified and hybridizes with cDNA probes for mink SAA1 and SAA2. In addition to a major primary translation product (molecular mass 14,400 Da) an additional product with molecular mass 28,000 Da was immunoprecipitable.

  17. Exclusion of candidate genes for coat colour phenotypes of the American mink (Neovison vison)

    DEFF Research Database (Denmark)

    Anistoroaei, Razvan Marian; Markakis, M. N.; Vissenberg, K.

    2012-01-01

    In a previous project, we screened the American mink Bacterial Artificial Chromosome library, CHORI-231, for genes potentially involved in various coat colour phenotypes in the American mink. Subsequently, we 454 sequenced the inserts containing these genes and developed microsatellite markers fo...... of similar phenotypes in other mammals, including horses, pigs, cows, dogs, cats, mice and humans, they do not appear to be responsible for comparable phenotypes found in American mink....

  18. Full protection in mink against mink enteritis virus with new generation canine parvovirus vaccines based on synthetic peptide or recombinant protein

    DEFF Research Database (Denmark)

    Langeveld, J. P.; Kamstrup, Søren; Uttenthal, Åse;

    1995-01-01

    Two recently developed vaccines—one based on synthetic peptide and one based on recombinant capsid protein—fully protected dogs against heavy experimental canine parvovirus (CPV) infection. The high sequence homology (>98%) and antigenic similarity between CPV and mink enteritis virus (MEV), feline...... panleukopenia virus, and raccoon parvovirus, suggest that both vaccines could protect mink, cats and raccoons against these respective host range variants. This was tested in mink and turned out to be the case. The two vaccines were fully protective and as effective as a conventional commercial vaccine based...... on inactivated virus. Surprisingly, this protection was obtained after only a single injection. Furthermore, the vaccinal dose of 150 μg of conjugated peptide or 3 μg of recombinant VP2 particles per animal, are sufficiently low to be cost-effective and applicable on a large scale....

  19. Hvordan kan man sige nej til GMO?

    DEFF Research Database (Denmark)

    Heðinsdóttir, Katla; Gjerris, Mickey

    2015-01-01

    Modstandere af genteknologi udtrykker ofte deres bekymring med, at teknologien er “unaturlig”. Men hvad mener de egentlig med det? Og er det et synspunkt, der skal tages seriøst, hvis genmodificering af fødevarevarer kan være med til at eliminere sult og fejlernæring i verden?...

  20. Fra velfærdsstat til konkurrencestat

    DEFF Research Database (Denmark)

    Holm, Claus

    2006-01-01

    Engang skulle pædagogikken sikre disciplin. Så skulle den gøre individet til medborgere. Nu ønsker politikerne, at pædagogikken skal sikre dansk økonomis konkurrenceevne. Professor Ove K. Pedersen vurderer her den politiske kamp om pædagogikken....

  1. Mentoring - et bidrag til bedre samspil

    DEFF Research Database (Denmark)

    Pedersen, Kim

    2004-01-01

    Diskussion af mentoring som bidrag til at understøtte og styrke samspillet mellem efteruddannelse og arbejde. Artiklen inddrager erfaringer fra konkret forløb med mentoring og diskuterer forløbene i lyset af teorier om mentoring baseret på international litteratur. Artiklen udspringer af arbejde...

  2. Har vi sat retssikkerheden til salg?

    DEFF Research Database (Denmark)

    Olesen, Annette; Hartz, Emily; Gottrup, Rikke

    2014-01-01

    Den offentlige forvaltning er i højere grad end tidligere underlagt økonomisk styring og økonomiske målsætninger. Det skal dokumenteres, hvad borgernes skattepenge bruges til, og der stilles krav om løbende effektivisering. I artiklen diskuteres de mulige indirekte konsekvenser dette økonomiske f...

  3. Fra Kulturformidling til Kulturmødesteder

    DEFF Research Database (Denmark)

    Langer, Roy

    2004-01-01

    Roy Langer kortlægger i artiklen "Fra kulturformidling til kulturmødesteder: Social interarktion med kommunikationsnetværk" de regler, der konstituerer sprogspillet: "kommunikationsteorisk analyse af interkulturelle kulturmøder". Når man sammenligner massekommunikationen med netværkskommunikationen...

  4. Kort brugervejledning til simuleringsprogrammet SpiralSol

    DEFF Research Database (Denmark)

    Shah, Louise Jivan

    1999-01-01

    I dette notat beskrives brugen af simuleringsprogrammet SPIRALSOL. SPIRALSOL er et program til simulering af aktive solvarmeanlæg med de danske reference vejrdata TRY. Programmet er i dets oprindelige udgave udviklet på Laboratoriet for Varmeisolering, Danmarks Tekniske Højskole. Programmet kan b...

  5. Tilgange til det at skabe arkitektur

    DEFF Research Database (Denmark)

    Hermund, Anders

    2010-01-01

    Den tankegang der ligger til grund for et givent arkitektonisk design er et af de temaer der søges belyst i dette nummer af Arkitekten. Hvordan påvirker den måde der tænkes på, det arkitektoniske resultat der skabes? Udgivelsesdato: juni 2010...

  6. Fra app'ernes planet til klasserummet

    DEFF Research Database (Denmark)

    Slot, Marie Falkesgaard; Bundsgaard, Jeppe; Gissel, Stig Toke

    2013-01-01

    Artiklen henvender sig til lærere og konsulenter, som ønsker at kvalificere deres fagsprog i arbejdet med apps og undervisningsdesign. Med udgangspunkt i læremiddeldidaktikken udpeger vi en række kategorier og begreber, som læreren kan anvende i sit arbejde med at analysere og vurdere hvilke hand...

  7. Fra app'ernes planet til klasserummet

    DEFF Research Database (Denmark)

    Hansen, Thomas Illum; Slot, Marie Falkesgaard; Gissel, Stig Toke

    2013-01-01

    Artiklen henvender sig til lærere og konsulenter, som ønsker at kvalificere deres fagsprog i arbejdet med apps og undervisningsdesign. Med udgangspunkt i læremiddeldidaktikken udpeges en række kategorier og begreber, som læreren kan anvende i sit arbejde med at analyserer og vurderer hvilke handl...

  8. Frisk laks fra Norge til Japan

    DEFF Research Database (Denmark)

    Petersen, Tina; Nielsen, Lise Drewes

    2006-01-01

    Denne case er gennemført som en del af projektet "Konsekvenser af infrastruktur og det indre marked for udvalgte forsyningskæder", der blev gennemført på Institut for Transportstudier og finansieret af Transportrådet. I henhold til projektbeskrivelsen har formålet med projektet været at gennemfør...

  9. Fra studerende i praktik til refleksiv praktiker

    DEFF Research Database (Denmark)

    Elmose, Mette; Birkeland, Søren

    deadlines for de 3 trin i opgaven og en skabelon til besvarelsen. Konference - Teaching for Active Learning 16 Underviserne oplevede, at praktikanternes besvarelser bredt afspejlede relevante praksisrefleksioner. For nogen var reflektionerne nye og betydningsfulde og for andre var de måske mere en...

  10. Nye tilgange til udpegning af risikolokaliteter

    DEFF Research Database (Denmark)

    Andersen, Camilla Sloth; Agerholm, Niels

    2012-01-01

    Den nuværende sortpletudpegning på det danske vejnet lider under faldende uheldsregistrering, og bliver derfor foretaget på et stadigt mere usikkert grundlag. Trafikforskningsgruppen på Aalborg Universitet arbejder i øjeblikket med to andre tilgange til udpegning af risikolokaliteter. Det ene er...

  11. Fra simpel servering til fingrene i farsen

    DEFF Research Database (Denmark)

    Ruge, Dorte; Dyg, Pernille Malberg; Mikkelsen, Mette Vang

    2013-01-01

    DEBAT: Ny forskning peger i retning af, at skolemåltider er en kilde til læring. Det mener en forskningsgruppe, der argumenterer for en helhedsorienteret tilgang, der fremmer både sund mad og læring i skolen....

  12. Paper til panelet Identitet, etnicitet, minoritet

    DEFF Research Database (Denmark)

    Nielsen, Niels Jul

    2012-01-01

    Med udgangspunkt i et igangværende forskningsprojekt om aktuel polsk arbejdsmigration til Danmark (i kølvandet på EUs østudvidelse) fremlægges, diskuteres og problematiseres, hvordan 'polskhed' sættes i spil i mødet mellem danske og polske arbejdstagere, arbejdsgivere og arbejdere, fagforeninger ...

  13. Fra interkulturelle kompetencer til et intersektionelt blik?

    DEFF Research Database (Denmark)

    Larsen, Nanna Brink

    2006-01-01

     Artiklen argumenterer for, at et intersektionelt blik på minoritetsdanske borgere i velfærdsstatens institutionelle møder såvel som i socialvidenskabelige analyser af disse møder ikke alene må overskride ensidige kulturaliseringer, men også søge at overskride fastfrosne tilgange til det intersek...

  14. Strategisk ledelse - tilbage til basis - og videre!

    DEFF Research Database (Denmark)

    Drejer, Anders

    2003-01-01

    kulturen i de nye forretninger, som skabes. Den direkte anledning til den herværende artikel er forfatterens bog - Strategic Management and Core Competencies - som i sommeren 2002 blev udgivet på det amerikanske forelag Quorum og som indeholder en række overvejelser om hvordan fagområdet strategisk ledelse...

  15. Fra InterFace til Face

    DEFF Research Database (Denmark)

    Hansen, Thomas K.

    2008-01-01

    Animerede agenter bruges efterhånden i mange sammenhænge fra undervisningsapplikationer til rundvisninger på hjemmesider. Mit ærinde her er delt at præsentere en sådan agent, dels at beskrive hvad kombinationen af agenten, talegenkendelse og talesyntese gør for den autentiske relation. Udgivelses...

  16. Energy metabolism in young mink kits (Neovison vison) affected by protein and carbohydrate level in the diet

    DEFF Research Database (Denmark)

    Hellwing, Anne Louise Frydendahl; Hansen, NE; Tauson, A-H

    information about the relative contribution of different nutrients to the total heat production (HE; Tauson et al. 1997). The aim of the study was to examine the effect of different provision of protein and carbohydrate on the energy metabolism and substrate oxidation of mink kits between 6 and 12 weeks......The mink is a strict carnivore and mink diets usually have a high content of protein. The energy metabolism in young minks in the transition period from milk to solid food is not investigated in detail, and the protein requirement is poorly defined. The substrate oxidation can give useful...

  17. Animal Personality and Mate Preference in American Mink

    DEFF Research Database (Denmark)

    Noer, Christina Lehmkuhl

    are unsustainable. Often, prescribed pairs of animals appear to be incompatible and reproductively unsuccessful. This is also a problem in solitary carnivore species, many of which are threatened with extinction. A suggested solution to this problem is to investigate, which male cues and signals the females use......Conservation-breeding programs in zoos are essential for the management of threatened species. By moving animals amongst institutions for prescribed breeding, these programs aim to promote demographic stability and preserve genetic variation in the captive populations. Yet many breeding programs...... or cues: olfactory (urine and faeces), size, and behaviour. The latter may represent aspects of animal personality. The background for this is explained in the introduction (Chapter I). In Chapter II, a published article, I present a novel study on aspects of animal personality in the American mink...

  18. Population genetic structure in farm and feral American mink (Neovison vison) inferred from RAD sequencing-generated single nucleotide polymorphisms

    DEFF Research Database (Denmark)

    Thirstrup, Janne Pia; Ruiz-Gonzalez, Aritz; Pujolar, José Martin

    2015-01-01

    Feral American mink populations (Neovison vison), derived from mink farms, are widespread in Europe. In this study we investigated genetic diversity and genetic differentiation between feral and farm mink using a panel of genetic markers (194 SNP) generated from RAD sequencing data. Sampling incl...

  19. Comparison of the tyrosine aminotransferase cDNA and genomic DNA sequences of normal mink and mink affected with tyrosinemia type II.

    Science.gov (United States)

    Leib, S R; McGuire, T C; Prieur, D J

    2005-01-01

    Type II tyrosinemia, designated Richner-Hanhart syndrome in humans, is a hereditary metabolic disorder with autosomal recessive inheritance characterized by a deficiency of tyrosine aminotransferase activity. Mutations occur in the human tyrosine aminotransferase gene, resulting in high levels of tyrosine and disease. Type II tyrosinemia occurs in mink, and our hypothesis was that it would also be associated with mutation(s) in the tyrosine aminotransferase gene. Therefore, the transcribed cDNA and the genomic tyrosine aminotransferase gene were sequenced from normal and affected mink. The gene extended over 11.9 kb and had 12 exons coding for a predicted 454-amino-acid protein with 93% homology with human tyrosine aminotransferase. FISH analysis mapped the gene to chromosome 8 using the Mandahl and Fredga (1975) nomenclature and chromosome 5 using the Christensen et al. (1996) nomenclature. The hypothesis was rejected because sequence analysis disclosed no mutations in either cDNA or introns that were associated with affected mink. This suggests that an unlinked gene regulatory mutation may be the cause of tyrosinemia in mink.

  20. Medicinsk teknologivurdering af akupunktur til gravide

    DEFF Research Database (Denmark)

    Feenstra, Maria Monberg; Johansen, Marianne; Sørensen, Lisbeth Falborg;

    -, organisatorisk- og økonomisk perspektiv. Metode: Der blev udarbejdet en medicinsk teknologivurdering (MTV). En alsidig og systematisk litteraturgennemgang af akupunkturbehandling til gravide med emesis/hyperemesis gravidarum, bækkenrelaterede smerter eller depression/angst blev udført. Den udvalgte litteratur...... behandlingen udføres korrekt af TCM-uddannet sundhedspersonale. Undersøgelser har vist høj patienttilfredshed blandt gravide ved akupunkturbehandling. Økonomiske beregninger dokumenterer, at akupunktur er et billigt behandlingstilbud. Konsekvenser for praksis: Det anbefales, at tilbyde gravide med emesis/hyperemesis...... gravidarum akupunkturbehandling. Udvalgt sundhedspersonale skal uddannes til at give behandlingen, og der bør tilstræbes kontinuitet i behandlingsforløbet. Yderligere studier, der undersøger evidensen for behandling af bækkenrelaterede smerter og depression/angst med akupunktur, anbefales....

  1. Forbedring af GIS data til trafikmodeller

    DEFF Research Database (Denmark)

    Hansen, Stephen; Landex, Alex; Nielsen, Otto Anker

    2005-01-01

    indbyggere og arbejdspladser er meget inhomogen. Dette er især tilfældet for zonerne i Frederiksborg og Roskilde Amter. For at opnå mere detaljerede resultater er det nødvendigt at opdele disse zoner. I artiklen præsenteres forskellige GIS-baserede metoder, der er blevet benyttet til at forbedre og kombinere...... eksisterende GIS-baserede datakilder, så der er opnået en hidtil uset nøjagtighed i trafikmodellernes geografiske data. Herefter beskrives, hvordan der med udgangspunkt i disse forbedrede data er foretaget analyser af zonerne i modellen, og hvordan zoner som ikke lever op til den ønske detaljegrad, er splittet...

  2. Kort brugervejledning til simuleringsprogrammet MantlSim

    DEFF Research Database (Denmark)

    Shah, Louise Jivan

    1999-01-01

    I dette notat beskrives brugen af, simuleringsprogrammet MANTLSIM. Programmet kan beregne de termiske forhold, i low flow solvarmeanlæg med kappebeholdere, med de danske reference vejrdata TRY.MANLTSIM er baseret på det tidligere program KAPPESOL, der er udbygget så forskellige realistiske varmtv...... varmtvandstapning kan tages i beregning.Dette notat er 2. udgave af notatet "Kort brugervejledning til simuleringsprogrammet KappeSol", der udkom første gang i 1997....

  3. Mere Musik til Byens Børn

    DEFF Research Database (Denmark)

    Holst, Finn

    Førsteårsrapport på København Kommunes treårige projekt Mere Musik til Byens Børn - et pilotprojekt med henblik på at sikre, at flere børn i København får mulighed for at deltage i forskellige former for frivillig musikundervisning. Særligt fokuseres der på at fremme, at alle børn i hele byen...

  4. Fra dinosaur til fugl - autentisk undervisning

    DEFF Research Database (Denmark)

    Lindow, Bent Erik Kramer; Achiam, Marianne; Simony, Leonora

    2014-01-01

    Undervisning med fokus på hands-on metoder, hvor elevernes resultater er baseret på deres egne aktive undersøgelser, har længe været sat højt indenfor den naturfaglige pædagogik. Men kommer eleverne frem til de samme argumenter og konklusioner som forskerne, når de arbejder med de samme effekter?...

  5. Til forsvar for human-ismerne

    DEFF Research Database (Denmark)

    Sarauw, Laura Louise

    2015-01-01

    derimod kultur-og samfundsskabte fænomener, kan de nemlig ikke studeres, uden at vi gør os visse forudgående antagelser om deres beskaffenhed. Derfor er de humanistiske fag per definition teoriafhængige i en grad, så det til tider kan være svært at sondre mellem teori og virkelighed. Det gælder...

  6. Fra teori til praksis og tilbage igen

    DEFF Research Database (Denmark)

    Mulvad, Ruth; Kabel, Kristine

    2009-01-01

    Faglig læsning er ok, men læsning i fagene?! Tilbage i 2006 ved centrets start var det for nogle stadig et kors for tanken at læsning i fagene kan være en genvej til at styrke fagligheden. Læsning blev især set som dansklærerens opgave, og når læsning en gang for alle var tilegnet som færdighed, ...

  7. Veje til mønsterbrydning

    DEFF Research Database (Denmark)

    Rasmussen, Annette; Rasmussen, Palle

    2010-01-01

    Dette er den første rapport fra et følgeforskningsprojekt gennemført for Region Nordjylland. Projektet handler om, hvordan en række projekter, som er bevilget støtte fra Region Nordjyllands uddannelsespulje, kan bidrage til at bryde de gængse uddannelsesmønstre i regionen. Mønsterbrydning på udda...

  8. Kryogenbehandling: vejen til forståelse

    DEFF Research Database (Denmark)

    Stojko, Allan; Frandsen, Rasmus Berg; Somers, Marcel A.J.

    2003-01-01

    De mekaniske egenskaber for visse ståltyper kan påvirkes ved kryogenbehandling, dvs. en nedkøling til -196C efter austenitisering og før anløbning. Kuglelejestål, 100Cr6 (AISI E 52100), er blevet undersøgt med dilatometri, røntgendiffraktion (XRD) og transmissions elektron mikroskopi (TEM...

  9. Fremtidens alternativer til soja og fisk

    DEFF Research Database (Denmark)

    Nørgaard, Jan Værum

    2015-01-01

    af verdenen er der også enighed om, at landbrugsjord på bekostning af for eksempel rydning af regnskov i Sydamerika ikke er vejen frem for at producere soja til vores dyr. Mange mener også, at fisk, fanget med det formål at bruge dem som dyrefoder, ikke er en bæredygtig måde at producere kød på...

  10. Fra amt til region: Status og udviklingsperspektiver

    DEFF Research Database (Denmark)

    Pallesen, Thomas

      Den 1. januar 2007 nedlægges de nuværende amter og erstattes af regionerne. Det er en passende anledning til at gøre status over amternes indsats. Artiklens hovedkonklusion er, at amterne gjorde det godt, især fordi det lykkedes dem at sikre en mådeholden økonomisk udvikling på sygehusområdet...

  11. Generalised additive models to investigate environmental drivers of Antarctic minke whale (Balaenoptera bonaerensis) spatial density in austral summer

    NARCIS (Netherlands)

    Beekmans, Bas W.P.M.; Forcada, Jaume; Murphy, Eugene J.; Baar, de Hein J.W.; Bathmann, Ulrich V.; Fleming, Andrew H.

    2010-01-01

    There is a need to characterise the physical environment associated with Antarctic minke whale density in order to understand long-term changes in minke whale distribution and density in open waters of the Southern Ocean during austral summer months. To investigate environmental drivers of Antarctic

  12. Outbreaks of influenza A virus in farmed mink (Neovison vison) in Denmark: molecular characterization of the viruses

    DEFF Research Database (Denmark)

    Larsen, Lars Erik; Breum, Solvej Østergaard; Trebbien, Ramona

    2012-01-01

    Influenza in mink (Neovison vison) is assumed to be rare, but several outbreaks have been described during recent years in Europe and the North America. In 2009, influenza A of the subtype H3N2 was detected in several Danish mink farms with respiratory symptoms. Full-genome sequencing showed that...

  13. Rins de Baleia Minke (Baleanoptera acutorostrata: arquitetura e estrutura

    Directory of Open Access Journals (Sweden)

    Carlos A.P. Sarmento

    2012-08-01

    Full Text Available Entre os mamíferos marinhos, a baleia é um dos animais que mais desperta atenção, especialmente no atinente ao seu sistema urinário. Este sistema segue o padrão entre os mamíferos quanto a sua constituição, entretanto, difere na morfologia renal, em número de lobos, que por sua vez, forma renículos completos, aglutinados às centenas. Esta estrutura é sustentada por tecido conjuntivo fibroso, mas altamente capaz de manter o equilíbrio hidroeletrolítico. Foram dissecados 6 pares de rins de baleia Minke (Balaenoptera acutorostrata, colhidos em 1982, Cabedelo, Estado da Paraíba, Brasil, na última pesca autorizada. Estes rins estavam conservados em formol 10% e apresentaram uma camada histológica de colágeno muito grande circundando a parede medular. O duto coletor urinário forma cálices papilares, desembocando num único centro coletor que desemboca no ureter. Verificou-se que o rim da baleia Minke apresenta característica lobulada possuindo em média 700 renículos, cada renículo possui características anatômicas e funcionais de um rim unipiramidal, com uma camada interna (medula, e uma camada externa (córtex, e irrigação independente, com formação das artérias arqueadas individualmente, como observadas em mamíferos terrestres unipiramidais. Entretanto, o conjunto destes renículos constitui ao final um rim multilobular e polipiramidal, contrariando a morfologia da maioria dos mamíferos terrestres. Não foi possível distinguir ao nível de microscopia de luz as estruturas do córtex renicular da baleia Minke. Na microscopia eletrônica de varredura foi possível visualizar uma camada cortical que fica localizada entre duas cápsulas fibrosas. Esta junção por sua vez é feita por tecido conjuntivo o qual juntamente com uma camada de colágeno e fibras elásticas, separa o córtex da medula , foram visualizados os glomérulos renais, completamente tomados pelos vasos glomerulares e dispostos em várias camadas

  14. Underviserens roller fra centrum til periferi

    Directory of Open Access Journals (Sweden)

    Hanne Leth Andersen

    2006-05-01

    Full Text Available

    Første gang publiceret i UNEV nr. 7: E-læring i sprogfag, juni 2006, red. Signe Hvid Maribo og Ole Lauridsen. ISSN 1603-5518.

    Artiklen "Underviserens roller fra centrum til periferi" sætter fokus på færdighedstræning, herunder ordforråd og grammatik, og på undervisningsdifferentiering ved inddragelse af digitale medier i undervisningen. Det er oplagt, at underviseren indtager en mere perifer, men ikke mindre væsentlig rolle i fremtidens lærings-orienterede (sprogundervisning, mens den lærende indtager centrum i forhold til egne læreprocesser. Der gives konkrete eksempler på, hvordan man kan arbejde konstruktivt med mundtlig dialogtræning ved at inddrage forskellige elektroniske redskaber og metoder samt hvordan man kan arbejde med forskellige typer af korpora i fremmedsprogs-undervisningen til arbejde med ordforråd, grammatik og tekstforståelse.

  15. Agonistic and antagonistic roles for TNIK and MINK in non-canonical and canonical Wnt signalling.

    Directory of Open Access Journals (Sweden)

    Alexander Mikryukov

    Full Text Available Wnt signalling is a key regulatory factor in animal development and homeostasis and plays an important role in the establishment and progression of cancer. Wnt signals are predominantly transduced via the Frizzled family of serpentine receptors to two distinct pathways, the canonical ß-catenin pathway and a non-canonical pathway controlling planar cell polarity and convergent extension. Interference between these pathways is an important determinant of cellular and phenotypic responses, but is poorly understood. Here we show that TNIK (Traf2 and Nck-interacting kinase and MINK (Misshapen/NIKs-related kinase MAP4K signalling kinases are integral components of both canonical and non-canonical pathways in Xenopus. xTNIK and xMINK interact and are proteolytically cleaved in vivo to generate Kinase domain fragments that are active in signal transduction, and Citron-NIK-Homology (CNH Domain fragments that are suppressive. The catalytic activity of the Kinase domain fragments of both xTNIK and xMINK mediate non-canonical signalling. However, while the Kinase domain fragments of xTNIK also mediate canonical signalling, the analogous fragments derived from xMINK strongly antagonize this signalling. Our data suggest that the proteolytic cleavage of xTNIK and xMINK determines their respective activities and is an important factor in controlling the balance between canonical and non-canonical Wnt signalling in vivo.

  16. Blood biochemical parameters in male American mink (Neovison vison before and during the breeding season

    Directory of Open Access Journals (Sweden)

    Bogdan Lasota

    2014-05-01

    Full Text Available This study was aimed at selected blood biochemical parameters in the male American mink before (September-November and during the breeding (January-March season. Blood from 143 Black and Sapphire male mink at one year age was collected. The plasma was assayed for the concentration of glucose, total protein, cholesterol, HDL and LDL fractions, triacylglycerides (TG, and the activity of ALT and AST. Concentrations of glucose, protein, total and HDL/LDL cholesterol, and AST activity were generally slightly higher during the breeding season than during the non-breeding season, but remained within the reference range. In the case of ALT activity and TG concentration, the relations were reversed. The parameters studied in the Sapphire mink showed greater variation, both in- and out of the season. In Black and Sapphire males of the American mink, the studied parameters revealed slightly higher values during the breeding season than the non-breeding season. This will vary depending on the color variety. The decrease in TG concentration during the breeding season may indicate an increased energy demand due to ambient temperature falls, and/or may be a sign of increased energy consumption associated with physical exertion during mating. Consideration should be given to the nutrition of male mink during the breeding season.

  17. Fem gode råd til motion i hverdagen

    DEFF Research Database (Denmark)

    Suhr, Lasse Kristian

    2014-01-01

    Ferietid er tid til at lade op. Det kan man blandt andet gøre ved at dyrke motion. Men måske kan du også bruge ferien på at lægge planer for, hvordan du får plads til motion på programmet, når du vender tilbage til hverdagen.......Ferietid er tid til at lade op. Det kan man blandt andet gøre ved at dyrke motion. Men måske kan du også bruge ferien på at lægge planer for, hvordan du får plads til motion på programmet, når du vender tilbage til hverdagen....

  18. Vindmøller til små energisystemer

    DEFF Research Database (Denmark)

    Bindner, Henrik; Teodorescu, Remus; Blaabjerg, Frede

    2004-01-01

    Der er et meget stort behov for teknologi, der kan skaffe el til små landsbyer, der ikke hidtil har haft adgang til el. Det vurderes, at op mod 2 mia. mennesker ikke har adgang til el. Det er først og fremmest folk i Afrika syd for Sahara, men også store områder af Asien og Latinamerika er endnu...

  19. Parasites of the mink frog (rana septentrionalis) from minnesota, U.S.A.

    Science.gov (United States)

    Schotthoefer, A.M.; Bolek, M.G.; Cole, R.A.; Beasley, V.R.

    2009-01-01

    Twenty-two mink frogs, Rana septentrionalis, collected from two locations in Minnesota, United States, were examined for helminth and protozoan blood parasites in July 1999. A total of 16 parasite taxa were recovered including 5 larval digenean trematodes, 7 adult digenean trematodes, 3 nematodes, and I Trypanosorna species. Infracommunities were dominated by the digeneans in terms of richness and abundance. In particular, echinostomatid metacercariae in the kidneys of frogs were the most common parasites found, infecting 100% of the frogs and consisting of about 90% of all helminth individuals recovered. Gorgodera amplicava, Gorgoderina multilohata, Haernaroloechus pan'iplexus, Haernatoloechus breviplexus, Cosnwcercoides dukae, and Oswaldocruzia pipiens represent new host records. The survey presented here represents the second known helminth survey of mink frogs conducted in North America. A summary of metazoan parasites reported from mink frogs is included.

  20. Greenland sharks (Somniosus microcephalus scavenge offal from minke (Balaenoptera acutorostrata whaling operations in Svalbard (Norway

    Directory of Open Access Journals (Sweden)

    Lisa-Marie Leclerc

    2011-06-01

    Full Text Available Minke whale (Balaenoptera acutorostrata tissue (mainly blubber was found in the gastrointestinal tracks of Greenland sharks (Somniosus microcephalus collected in Kongsfjorden, Svalbard, Norway. In order to determine whether the sharks were actively hunting the whales, finding naturally dead whales or consuming offal from whaling, we checked the genetic identity of the whale tissue found in the sharks against the DNA register for minke whales taken in Norwegian whaling operations. All of the minke whale samples from the sharks that had DNA of sufficient quality to perform individual identifications were traceable to the whaling DNA register. During whaling operations, the blubber is stripped from the carcass and thrown overboard. The blubber strips float on the surface and are available for surface-feeding predators. This study revealed that Greenland sharks are scavenging this material; additionally, it demonstrates the capacity of this ‘benthic-feeding’ shark to utilize the whole water column for foraging.

  1. Balancing of protein and lipid intake by a mammalian carnivore, the mink, Mustela vison

    DEFF Research Database (Denmark)

    Mayntz, David; Nielsen, Vivi Hunnicke; Sørensen, Allan

    2009-01-01

    mink and found a pronounced ability to balance and regulate intake of protein and lipid. When faced with one of several different pairings of complementary foods varying in protein to lipid composition, mink apportioned intake between the two foods to defend a near constant ratio and amount (intake...... target) of the two macronutrients. When given only one food of fixed nutrient composition, mink balanced macronutrient intake relative to the intake target, without showing the excessive energy intake on diets with a low percentage of protein and energy deficit on diets with a high percentage of protein......Many herbivores and omnivores can balance their intake of macronutrients when faced with nutritionally variable environments. Carnivores, however, are widely believed to optimize their rates of prey capture and energy intake rather than balancing nutrients. We tested nutrient balancing in captive...

  2. Factors associated with usage of antimicrobials in commercial mink (Neovison vison) production in Denmark

    DEFF Research Database (Denmark)

    Jensen, Vibeke Frøkjær; Sommer, Helle Mølgaard; Struve, T.

    2016-01-01

    out with the objective of identifying risk factors for antimicrobial use on herd level. The study was based on register data for 2007-2012. Information on antimicrobial use was obtained from the national database VetStat, monitoring all medicinal products used for animals on prescription level. Data......The American mink (Neovison vison) is used for commercial fur production in Denmark. In recent years, antimicrobial prescription for Danish mink has been increasing. In this study, the patterns and trends in antimicrobial use in mink were described and a multi-variable variance analysis was carried...... a clear significant effect of season on antimicrobial use, with a peak in "treatment proportions", TP (defined daily doses per kg biomass-days) in May, around the time of whelping, and a high level in the following months. In autumn, a minor peak in antimicrobial use occurred throughout the study period...

  3. Evaluation of the Zoonotic Potential of Transmissible Mink Encephalopathy

    Directory of Open Access Journals (Sweden)

    Paul Brown

    2013-07-01

    Full Text Available Successful transmission of Transmissible Mink Encephalopathy (TME to cattle supports the bovine hypothesis for the still controversial origin of TME outbreaks. Human and primate susceptibility to classical Bovine Spongiform Encephalopathy (c-BSE and the transmissibility of L-type BSE to macaques indicate a low cattle-to-primate species barrier. We therefore evaluated the zoonotic potential of cattle-adapted TME. In less than two years, this strain induced in cynomolgus macaques a neurological disease similar to L-BSE but distinct from c-BSE. TME derived from another donor species (raccoon induced a similar disease with even shorter incubation periods. L-BSE and cattle-adapted TME were also transmissible to transgenic mice expressing human prion protein (PrP. Secondary transmissions to transgenic mice expressing bovine PrP maintained the features of the three tested bovine strains (cattle TME, c-BSE and L-BSE regardless of intermediate host. Thus, TME is the third animal prion strain transmissible to both macaques and humanized transgenic mice, suggesting zoonotic potentials that should be considered in the risk analysis of animal prion diseases for human health. Moreover, the similarities between TME and L-BSE are highly suggestive of a link between these strains, and therefore the possible presence of L-BSE for many decades prior to its identification in USA and Europe.

  4. The MINK methodology: background and baseline. [USA - Midwest Region

    Energy Technology Data Exchange (ETDEWEB)

    Rosenberg, N.J.; Crosson, P.R.; Frederick, K.D.; Easterling, W.E. III; McKenney, M.S.; Bowes, M.D.; Sedjo, R.A.; Darmstadter, J.; Katz, L.A.; Lemon, K.M. (Resources for the Future, Washington, DC (United States))

    1993-06-01

    A four step methodology has been developed for study of the regional impacts of climate change and the possible responses thereto. First the region's climate sensitive sectors and total economy are described (Task A, current baseline). Next a scenario of climate change is imposed on the current baseline (Task B, current baseline with climate change). A new baseline describing the climate sensitive sectors and total regional economy is projected for some time in the future (Task C, future baseline, year 2030) in the absence of climate change. Finally, the climate change scenario is reimposed on the future baseline (Task D, future baseline with climate change). Impacts of the climate change scenario on the current and future regional economies are determined by means of simulation models and other appropriate techniques. These techniques are also used to assess the impacts of an elevated CO[sub 2] concentration (450 ppm) and of various forms of adjustments and adaptations. The region chosen for the first test of the methodology is composed of the four U.S. states of Missouri, Iowa, Nebraska and Kansas. The climate change scenario is the actual weather of the 1930s decade in the MINK region. 'Current' climate is the actual weather of the period 1951-1980. 20 refs., 3 figs., 2 tabs.

  5. Optimisation of protocol for Clostridium botulinum detection in mink feed

    Directory of Open Access Journals (Sweden)

    Grenda Tomasz

    2015-09-01

    Full Text Available As the test material mink feed with natural microflora was used. The analyses were conducted using Wrzosek and TPGY broth media, and Willis–Hobbs and Zeissler differential agar media. Wrzosek, Willis–Hobbs, and Zeissler media are described in Polish Standards approved by the National Standards Body in Poland and routinely used in detection of anaerobic bacteria in Poland. Detection and identification of C. botulinum was performed with a previously validated real-time PCR method based on ntnh gene detection, which is common in all C. botulinum toxotypes. The use of Wrzosek broth and Zeissler agar in routine analyses for detection and identification of C. botulinum was ineffective and limited. The obtained results showed the highest culturing process effectiveness in TPGY broth with 72 h incubation at 30°C and isolation on Willis–Hobbs agar. The real-time PCR method based on ntnh gene detection used in this study could be utilised as a supplementary tool to the mouse lethality assay.

  6. CGM ApS Årsberetning til DANAK

    DEFF Research Database (Denmark)

    De Chiffre, Leonardo

    Denne årsberetning omfatter CGM ApS' akkrediterede virksomhed i kalenderåret 2003. Årsberetningen er udarbejdet til DANAK (Dansk Akkreditering, ErhvervsfremmeStyrelsen), som led i opfyldelsen af laboratoriets informationspligt i henhold til gældende regler.......Denne årsberetning omfatter CGM ApS' akkrediterede virksomhed i kalenderåret 2003. Årsberetningen er udarbejdet til DANAK (Dansk Akkreditering, ErhvervsfremmeStyrelsen), som led i opfyldelsen af laboratoriets informationspligt i henhold til gældende regler....

  7. Temporal replication of the Pullman strain of Aleutian disease virus in royal pastel mink.

    Science.gov (United States)

    Hadlow, W J; Race, R E; Kennedy, R C

    1985-09-01

    Information was sought on the temporal replication of Aleutian disease virus in 27 royal pastel mink. Groups of three were examined 8 to 126 days after they were inoculated subcutaneously with 10(3) 50% lethal doses of the Pullman strain. Much individual variation was noted in the onset of infection, occurrence of viremia, and extent of virus replication in the tissues. Thus, virus was detected in lymph nodes regional to the site of inoculation in only some mink during the first 14 days after inoculation. During this period, virus was often present as well in the mesenteric lymph node and spleen. First detected on day 10, viremia was present in all mink examined on day 28 but occurred irregularly thereafter, even when virus was widespread in the tissues. Except in five mink succumbing to the disease, the tissue distribution of virus after day 28 tended to be more limited, and the titers were generally lower than they had been earlier. Even though present in the lymph nodes and spleen, virus was often absent from the kidney, liver, and intestine after day 28. Specific antibody was detected on day 28 and was present in all mink thereafter, ostensibly without any adverse effect on virus replication. In most mink, the infection was considered subclinical, for it was usually not accompanied by a rise in serum gamma globulin or by morphologic evidence of the disease. The virologic findings in this study have a bearing on the relationship of subclinical infections to both horizontal and vertical transmission of the virus.

  8. Gode muligheder for høj velfærd hos mink

    DEFF Research Database (Denmark)

    Møller, Steen Henrik

    2010-01-01

    Mink kan have god velfærd i moderne pelsproduktion. Men gruppeindhusning er problematisk, og der er behov for at overvåge, dokumentere og udvikle velfærden. Det mener forskere ved Aarhus og Københavns universiteter, som arbejder med husdyr og husdyrvelfærd.......Mink kan have god velfærd i moderne pelsproduktion. Men gruppeindhusning er problematisk, og der er behov for at overvåge, dokumentere og udvikle velfærden. Det mener forskere ved Aarhus og Københavns universiteter, som arbejder med husdyr og husdyrvelfærd....

  9. Farvel til fabriksundervisning, goddag til fremtidens fleksible læring

    DEFF Research Database (Denmark)

    Mehlsen, Camilla

    2011-01-01

    Erhvervslivets mantra om innovation forgrener sig langt ind i uddannelsessystemet. Den innovative skole er tidens herskende ideal, og det sætter sine tydelige spor på skolens nye fleksible og futuristiske rum. Den skal indbyde til nytænkning og gøre op med det gamle. Men skaber innovationsboomet ...

  10. Øresundsmetro i relation til turisme og kultur samt i relation til øresundsudviklingen

    DEFF Research Database (Denmark)

    Lyck, Lise

    I 2011 blev det meddelt, at EU vil give match-finansiering til en forundersøgelse af mulige samfundsmæssige konsekvenser af en etablering af en Øresundsmetro, det vil sige EU vil matche finansieringen fra Københavns Kommune og Malmø Stad. Forundersøgelsen omfatter en række delrapporter med relati...

  11. Coaching som inspiration til dialogbaseret lederskab

    DEFF Research Database (Denmark)

    Stelter, Reinhard

    2013-01-01

    I erkendelse af, at lederen meget vanskeligt kan fungere som coach i rendyrket form, vil forfatteren diskutere de særlige udfordringer, der ligger i at være leder og coach på én gang. Som fundament til forståelse af coaching og lederskab tages udgangspunkt i en beskrivelse af coachingens tre gene...... den stigende nødvendighed i, at lederen kan fungere dialogorienteret og mod udvikling af den relationsskabte organisation (jf. Helth i denne bog)....

  12. Fra professorvælde til regnearkstyranni

    DEFF Research Database (Denmark)

    Ingemann, Jan Holm

    2015-01-01

    Med autoetnografisk afsæt analyseres det danske universitets transformation fra autonom akademia til hierarkisk styret koncern. Analysen gennemføres gennem et videnskabsteoretisk og institutionelt perspektiv. Videnskabsteoretisk forstås forandringen som opløsning af idealet om videnskabelig...... selvstyre for at give eksterne interessenter afgørende indflydelse ud fra et konkurrencestatsligt nytteperspektiv. I denne proces er de universitære forskeres arbejdsbetingelser ændret markant i konsekvens af, at deres mission i mindre omfang er at være uafhængige og kritiske skabere af viden i sandhedens...

  13. Når kommunikationsarbejde bliver til administration

    DEFF Research Database (Denmark)

    Pors, Anja Svejgaard

    2013-01-01

    Bidraget undersøger effekter af institutionaliseringen af arbejdet med kommunikation på det offentlige hospital. Gennem en empirisk undersøgelse udforskes det organisatoriske maskinrum, hvor kommunikationsarbejde integreres i hospitalet: Hvordan gøres arbejdet med kommunikation til en organisator...... organisatorisk opgave, der kan kvalificeres adskilt fra den sundhedsfaglige kerneopgave? Argumentet er, at samfundets kalden på bedre kommunikation i sundhedsvæsnet besvares med institutionaliseringer af kommunikation, der iværksætter administrative praksisser....

  14. Da den moderne jazz kom til Danmark

    DEFF Research Database (Denmark)

    Høyer, Ole Izard; Nielsen, Anders H.U.

    som tog over, deriblandt Erik Moseholm, Bent Axen og Jørn Elniff. Denne bog forklarer, hvordan den moderne jazz kom til Danmark, og hvordan den udviklede det danske jazzmiljø. Den inddrager faktorer som udenlandske musikeres besøg, koncerter og efterfølgende jazzsessions. Hvilken betydning havde disse...... for den danske jazzudvikling? Hvor blev musikken spillet, og hvordan blev den behandlet af medierne og af samfundet? Sammen med beskrivelser af de vigtigste moderne jazzmusikere fra perioden, analyseres og beskrives en række indspilninger af moderne dansk jazz for at undersøge hvornår, og hvilke af de nye...

  15. Systemleverancer i byggeriet - en udredning til arbejdsbrug

    DEFF Research Database (Denmark)

    Mikkelsen, Hans; Beim, Anne; Tølle, Martin;

    fagdiscipliner. Eksempler på systemleverancer er hele facader, integrerede loftssystemer, færdigbyggede badekabiner eller måske oven i købet komplette huse. Den moderne systemleverance skal kunne tilpasses specifikke funktionsbehov, opfylde særlige æstetiske krav og kunne fremstilles i en industriel proces...... en grundlæggende diskussion af de centrale begreber på området: systemleverance, systemleverandør, industrialisering, mass-customization, arkitektonisk kvalitet mv. I rapporten er også i et antal scenarier beskrevet hvordan forskellige byggeforløb med anvendelse af systemleverancer kan komme til...

  16. Lovbestemt delegation af forvaltningsvirksomhed til private

    DEFF Research Database (Denmark)

    Bønsing, Sten

    2013-01-01

    Forvaltningsretten regulerer forvaltningsmyndigheder, når disse udøver forvaltningsvirksomhed. I nogle tilfælde bestemmes det ved lov, at private skal udføre forvaltningsvirksomhed. Dette betyder imidlertid ikke, at forvaltningsretten samtidig automatisk følger med. Artiklen analyserer, hvordan...... forvaltningsvirksomhed udøves af private på grundlag af lov, og konstaterer, at forvaltningsretten kun i begrænset omfang sikrer borgernes retsstilling, når der træffes afgørelser mv. Retsstillingen kritiseres, og der angives forslag til, hvordan forvaltningsretten kan komme tilbage på banen, når private træffer...

  17. En introduksjon til Gap-modellen

    OpenAIRE

    Ranglund, Ole Jørgen

    2014-01-01

    GAP-modellen, som er forankret i det dominerende persepsjonspsykologiske perspektivet innen tjenesteforskningen, kan ofte være et velegnet redskap til bruk i organisasjoners kvalitetsrettede arbeid. Modellen, som har blitt forandret flere ganger, ble utviklet på midten av 1980-tallet (Parasuraman, Zeithaml og Berry 1985). Etter at forskning på tjenester for alvor skjøt fart litt ut på 1980-tallet har Gap-modellen vært sentral, og etter hvert har modellen fått hegemoni (Lindquist og Persson 19...

  18. Wildlife reservoirs of canine distemper virus resulted in a major outbreak in Danish farmed mink (Neovison vison).

    Science.gov (United States)

    Trebbien, Ramona; Chriel, Mariann; Struve, Tina; Hjulsager, Charlotte Kristiane; Larsen, Gitte; Larsen, Lars Erik

    2014-01-01

    A major outbreak of canine distemper virus (CDV) in Danish farmed mink (Neovison vison) started in the late summer period of 2012. At the same time, a high number of diseased and dead wildlife species such as foxes, raccoon dogs, and ferrets were observed. To track the origin of the outbreak virus full-length sequencing of the receptor binding surface protein hemagglutinin (H) was performed on 26 CDV's collected from mink and 10 CDV's collected from wildlife species. Subsequent phylogenetic analyses showed that the virus circulating in the mink farms and wildlife were highly identical with an identity at the nucleotide level of 99.45% to 100%. The sequences could be grouped by single nucleotide polymorphisms according to geographical distribution of mink farms and wildlife. The signaling lymphocytic activation molecule (SLAM) receptor binding region in most viruses from both mink and wildlife contained G at position 530 and Y at position 549; however, three mink viruses had an Y549H substitution. The outbreak viruses clustered phylogenetically in the European lineage and were highly identical to wildlife viruses from Germany and Hungary (99.29% - 99.62%). The study furthermore revealed that fleas (Ceratophyllus sciurorum) contained CDV and that vertical transmission of CDV occurred in a wild ferret. The study provides evidence that wildlife species, such as foxes, play an important role in the transmission of CDV to farmed mink and that the virus may be maintained in the wild animal reservoir between outbreaks.

  19. Evaluation of alternative PCB clean-up strategies using an individual-based population model of mink

    Energy Technology Data Exchange (ETDEWEB)

    Salice, Christopher J., E-mail: Chris.salice@ttu.edu [Department of Environmental Toxicology, Texas Tech University, Lubbock, TX 79410 (United States); Sample, Bradley E., E-mail: bsample@ecorisk.com [Ecological Risk Inc., Rancho Murieta, CA 95683 (United States); Miller Neilan, Rachael; Rose, Kenneth A.; Sable, Shaye [Department of Oceanography and Coastal Sciences, Energy, Coast and Environment Building, Louisiana State University, Baton Rouge, LA 70803 (United States)

    2011-12-15

    Population models can be used to place observed toxic effects into an assessment of the impacts on population-level endpoints, which are generally considered to provide greater ecological insight and relevance. We used an individual-based model of mink to evaluate the population-level effects of exposure to polychlorinated biphenyls (PCBs) and the impact that different remediation strategies had on mink population endpoints (population size and extinction risk). Our simulations indicated that the initial population size had a strong impact on mink population dynamics. In addition, mink populations were extremely responsive to clean-up scenarios that were initiated soon after the contamination event. In fact, the rate of PCB clean-up did not have as strong a positive effect on mink as did the initiation of clean-up (start time). We show that population-level approaches can be used to understand adverse effects of contamination and to also explore the potential benefits of various remediation strategies. - Highlights: > We used an individual-based model of mink to evaluate population-level impacts of PCB contamination. > The model was also used to explore the population responses to different PCB remediation strategies. > Population size had a large impact on whether mink populations persisted or went extinct. > Starting remediation sooner had a stronger positive effect on mink populations than did the rate of PCB clean-up. > Individual-based models are useful in understanding effects of contamination and different remediation strategies. - An individual-based model of mink showed strong population-level effects of PCB contamination and provided insight into optimal PCB remediation strategies.

  20. Skal hovedstaden sande til i trængsel?

    DEFF Research Database (Denmark)

    Kristensen, Niels Buus; Nielsen, Otto Anker

    2013-01-01

    Trængselsproblemerne i hovedstadsområdet vil blive markant forværret de næste år. Selv Trængselskommissionens omfattende pakke af forslag er langtfra tilstrækkelig til at løse problemerne. Der skal mere visionære beslutninger til....

  1. En Praktisk Stokastisk Tilgang til Activity-Based Costing

    DEFF Research Database (Denmark)

    Nielsen, Steen

    2005-01-01

    Økonomistyringslitteraturen forudsætter som udgangspunkt en deterministisk tilgang til alle inddata. Dette gælder også i relation til ABC. Imidlertid vides, at stort alle beslutninger indeholder en mængde usikre forhold. Men hvorfor inddrage usikkerhed i beslutninger, f.eks. ved at fitte en sands...

  2. Økonomisk bistand fra selskab til ejere og ledelse

    DEFF Research Database (Denmark)

    Werlauff, Erik

    2009-01-01

    Dette bidrag til bogen gennemgår reglerne om "økonomisk bistand" fra et aktie- eller anpartsselskab til dets ejere, ledelse mv., dvs. reglerne om aktionærlån, koncernlån og selvfinansiering, således som disse er udformet efter selskabsreformen. Der erindres om tre vigtige egenskaber ved reformen:...

  3. Eksperimentel bakteriofagterapi til behandling af kronisk Pseudomonas aeruginosaotitis hos hund

    DEFF Research Database (Denmark)

    Moodley, Arshnee; Mølgaard, Jesper

    2016-01-01

    Vi beskriver en case med anvendelsen af bakteriofager til behandling af kronisk otitis forårsaget af multiresistente Pseudomonas aeruginosa som en sidste behandlingsmulighed før aflivning. Trods gentagne behandlinger, både topikalt og systemisk, med op til seks forskellige antibiotika over en...

  4. Når værk bliver til vold

    DEFF Research Database (Denmark)

    Albinus, Lars

    2008-01-01

    Artiklen undersøger hvorledes kunst, der anvendes i religionens eller den politiske ideologis tjeneste, kan føre til vold og dermed mister den åbenhed og flertydighed, der overhovedet gør den til kunst. Emnerne er den europæiske hofnar, islam og Rote Armée Fraktion. De teoretiske indfaldsvinkler ...

  5. "Hvordan er det gået til?"

    DEFF Research Database (Denmark)

    Jourdan, Michael

    2004-01-01

    Forsimplede farmakologiske teorier kommer til kort. At lære at blive hasbruger er en kompliceret, social proces. Howard S. Beckers klassiske artikel fra 1953 om emnet introduceres.......Forsimplede farmakologiske teorier kommer til kort. At lære at blive hasbruger er en kompliceret, social proces. Howard S. Beckers klassiske artikel fra 1953 om emnet introduceres....

  6. Mindre fosfor til køerne uden negative konsekvenser

    DEFF Research Database (Denmark)

    Sehested, Jakob; Lund, Peter; Puggaard, Liselotte

    2010-01-01

    Der er nu god dokumentation for, at fosfortildelingen til malkekøer kan reduceres i forhold til den nu værende praksis uden negativ effekt på mælkeproduktionen, reproduktionen eller køernes sundhed. Udgivelsesdato: Juni...

  7. Transformering af traditionel undervisning til e‐læring

    DEFF Research Database (Denmark)

    Godsk, Mikkel; Rossen, Dorte Sidelmann

    2010-01-01

    E‐læringsenheden, Aarhus Universitet, fik i 2008 tildelt puljemidler til projektet "go online" i kølvandet på Videnskabsministeriets nationale strategi for ikt‐støttet læring. Projektet havde til formål at etablere et samlet tilbud for undervisere ved AU om transformering af traditionel undervisn...

  8. Enzymatisk omestring til produktion af biodiesel

    DEFF Research Database (Denmark)

    Fjerbæk, Lene

    2007-01-01

      Biodiesel er i dag sammen med bioethanol et bud på, hvordan transportsektoren kan nedbringe sin netto CO2-emission til atmosfæren og lagrene af fossilt brændstof kan strækkes. På verdensplan forventes der en produktion af biodiesel på 7,9 mio. tons i 2007. Ved den industrielle fremstilling af...... biodiesel benyttes i dag kemiske katalysatorer såsom H2SO4, NaOH, MeONa eller KOH, der efterfølgende fjernes fra den producerede biodiesel med store mængder vand og derved produceres store mængder spildevand. Ved at benytte enzymer i processen kan man reducere mængden af spildevand, der skal renses. Enzymer...... benyttes ikke i de eksisterende processer, men det forventes, at udviklingen af processerne vil øge deres anvendelse i biodieselproduktion. I artiklen præsenteres fordele og ulemper ved anvendelse af enzymer til biodiesel produktion....

  9. Value of mink vomit model in study of anti-emetic drugs

    Institute of Scientific and Technical Information of China (English)

    Fang Zhang; Lei Wang; Zhi-Hong Yang; Zhan-Tao Liu; Wang Yue

    2006-01-01

    AIM: To establish a new, reliable vomit model of minks.METHODS: Adult male minks were randomly divided into 8 groups (n=6): cisplatin (7.5 mg/kg)intraperitoneal injection (ip) group, copper sulfate (40mg/kg) intragastric injection (ig) group, apomorphine (1.6 mg/kg) subcutaneous injection (sc) group, and 18Gy whole-body X-irradiation group, ondansetron injection group (2 mg/kg ip) 30 min later followed by cisplatin (7.5 mg/kg) ip, normal saline (NS) ip injection control group, metoclopramide injection group (4 mg/kg ip) 30min later followed by apomorphine (1.6 mg/kg) sc, NS ig control group. The frequency of retching and vomiting was calculated. After behavioral experiment, distribution of 5-HT in the ileum was detected by immunohistologic method.RESULTS: Cisplatin, apomorphine, copper sulfate and X-irradiation administered to minks evoked a profound emetic response in the animals. However, retching and vomiting were significantly inhibited by pretreatment with ondansetron and metoclopramide in cisplatin and copper sulfate groups (P=0.018). Immunohistologic result showed that 5-HT released from enterochromaffin cells (EC cells) was involved in vomiting mechanism.CONCLUSION: Mink vomit model has a great value in studying the vomiting mechanism and screening new antiemetic drugs.

  10. Host response during acute canine distemper virus infections in naive and DNA immunized mink

    DEFF Research Database (Denmark)

    Nielsen, Line

    leukocytter fra inficerede og ikke-inficerede mink ved flowcytometri. Vi fandt et tydeligt cytokinrespons (IFN-g, TNF-a og IL-4) i inficerede mink, selv i mink inficeret med den høj-virulente stamme, der udviklede udtalt immunsuppression med drastisk lymfopeni, forsinket eller udebleven virus neutraliserende...... (VN) antistofproduktion og alvorlig klinisk sygdom.  Den danske DK91 vildtype blev isoleret fra en akut dødelig syg hundehvalp under et hundesygeudbrud blandt den Københavnske hundepopulation i 1991. Både CDV og den nært beslægtede sælpest virus (PDV) har overlappende værtspektrum og har begge...... der registeret endnu et udbrud af sælpest og igen startede epidemien på øen Anholt i Kattegat. Vi udførte fylogenetiske analyser af vildtype virus isoleret direkte fra angrebne landlevende rovdyr (mink, grævling, ilder, husmår og mår) mellem 2000 og 2003 og fra spættede sæler (Phoca vitulina) fra 1988...

  11. Characterization of microsatellite markers isolated from the American Mink (Mustela vison) genome

    DEFF Research Database (Denmark)

    Ansari, S.; Anistoroaei, Razvan Marian; Farid, A.;

    2007-01-01

    Two size-selected mink genomic libraries were constructed and recombinant colonies (n=6,144) were screened with a pool of probes, containing (AAAG)8, (AAGG)8, (AGGG)8, (ATAG)8 and (AG)15 oligonucleotides in equal amounts. A total of 44 colonies were hybridized and confirmed upon replating...

  12. Molecular characterization of a novel astrovirus associated with disease in mink

    DEFF Research Database (Denmark)

    Mittelholzer, C.; Hedlund, K.O.; Englund, L.;

    2003-01-01

    , containing sequence motifs for a serine protease (ORF1a) and an RNA-dependent RNA polymerase (ORF1b). The structural proteins are encoded by ORF2 and, presumably, are expressed as a polyprotein precursor to be cleaved into the mature capsid proteins. These results indicate that mink astrovirus (MiAstV) has...

  13. Hepatic microsomal cytochromes P450 in mink fed Saginaw Bay carp (SBC)

    Science.gov (United States)

    Melancon, M.J.; LeCaptain, L.; Rattner, B.A.; Heaton, S.; Aulerich, R.; Tillitt, D.; Stegeman, John J.; Woodin, B.

    1992-01-01

    Livers from mink fed diets containing 0% (n = 12), 10% (n = 11), 20% (n = 12) and 40% (n = 10) SBC for 6 months contained 0.1, 2.2, 3.6, and 6.3 ug/g total PCBs, respectively. Hepatic microsomes were prepared and assayed for protein, arylhydrocarbon hydroxylase (AHH), benzyloxyresorufin-O-dealkylase (BROD), ethoxy-ROD (ER0D), pentoxy-ROD (PROD), and ethoxycoumarin-OD (ECOD). Mink fed SBC had increased AHH, EROD, and ECOD (group means 2.2-3.4 X control means), decreased BROD and unchanged PROD (the latter 2 assays indicators for phenobarbital-type induction in mammals). Three samples from each group were examined by western blot using a polyclonal anti-P450llB antibody and a monoclonal anti-P450lA antibody (MAb 1-12-3). Mink fed SBC showed induction of a protein recognized by anti-P450lA (8 X control), but had little protein recognized by anti-P450IlB. The monooxygenase activities and western blot data give a consistent picture of MC-type but not PB-type induction in mink fed SBC.

  14. Estimating population density and connectivity of American mink using spatial capture-recapture

    Science.gov (United States)

    Fuller, Angela K.; Sutherland, Christopher S.; Royle, Andy; Hare, Matthew P.

    2016-01-01

    Estimating the abundance or density of populations is fundamental to the conservation and management of species, and as landscapes become more fragmented, maintaining landscape connectivity has become one of the most important challenges for biodiversity conservation. Yet these two issues have never been formally integrated together in a model that simultaneously models abundance while accounting for connectivity of a landscape. We demonstrate an application of using capture–recapture to develop a model of animal density using a least-cost path model for individual encounter probability that accounts for non-Euclidean connectivity in a highly structured network. We utilized scat detection dogs (Canis lupus familiaris) as a means of collecting non-invasive genetic samples of American mink (Neovison vison) individuals and used spatial capture–recapture models (SCR) to gain inferences about mink population density and connectivity. Density of mink was not constant across the landscape, but rather increased with increasing distance from city, town, or village centers, and mink activity was associated with water. The SCR model allowed us to estimate the density and spatial distribution of individuals across a 388 km2 area. The model was used to investigate patterns of space usage and to evaluate covariate effects on encounter probabilities, including differences between sexes. This study provides an application of capture–recapture models based on ecological distance, allowing us to directly estimate landscape connectivity. This approach should be widely applicable to provide simultaneous direct estimates of density, space usage, and landscape connectivity for many species.

  15. Mastitis in the lactating mink female (Mustela vison S.) and the development of "greasy kits"

    DEFF Research Database (Denmark)

    Clausen, T.N.; Dietz, Hans H.

    2000-01-01

    "Greasy kits" is the result ufa multifactorial disease complex with few known definitive aetiological factors. Mastitis has been hypothesized as a triggering factor although classical clinical signs of mastitis (rubor, tumor, dolor, calor) are rarely seen in lactating Danish mink Females. In this...

  16. Effects of dietary protein level on growth, health and physiological parameters in growing-furring mink

    DEFF Research Database (Denmark)

    Damgaard, Birthe Marie; Larsen, Peter F.; Clausen, Tove

    2012-01-01

    The aim of the study was to investigate the effects of the dietary protein level and the feeding strategy on growth, health and physiological blood and liver parameters in growing-furring male mink. Effects of dietary protein levels ranging from 22% of metabolizable energy (MEp) to experimental p...

  17. Factors associated with usage of antimicrobials in commercial mink (Neovison vison) production in Denmark.

    Science.gov (United States)

    Jensen, V F; Sommer, H M; Struve, T; Clausen, J; Chriél, M

    2016-04-01

    The American mink (Neovison vison) is used for commercial fur production in Denmark. In recent years, antimicrobial prescription for Danish mink has been increasing. In this study, the patterns and trends in antimicrobial use in mink were described and a multi-variable variance analysis was carried out with the objective of identifying risk factors for antimicrobial use on herd level. The study was based on register data for 2007-2012. Information on antimicrobial use was obtained from the national database VetStat, monitoring all medicinal products used for animals on prescription level. Data on microbiological feed quality was obtained from the Voluntary Feed Control under the Mink producers Organization, and data on herd size and the relation between farm and feed producer was obtained from the registers at Kopenhagen Fur, based on yearly reporting from the mink producers. Descriptive analysis showed a clear significant effect of season on antimicrobial use, with a peak in "treatment proportions", TP (defined daily doses per kg biomass-days) in May, around the time of whelping, and a high level in the following months. In autumn, a minor peak in antimicrobial use occurred throughout the study period. From 2007 to 2011, a 102% increase in annual antimicrobial TP was noted; on herd level, the increase was associated with an increasing frequency of prescription, and a decrease in the amounts prescribed in months with prescription. A binomial model showed that on herd level, the annual number of months with antimicrobial prescription was significantly (pprescription patterns varied significantly between veterinarians, and some veterinarians were associated with both larger and more frequent prescriptions of antimicrobials at herd level. Herd size is associated with different prescription patterns. Finally, infection with Pseudomonas aeruginosa, astrovirus, influenza virus and Salmonella spp. was associated with an increase in antimicrobial use.

  18. Antibody-forming cells and serum hemolysin responses of pastel and sapphire mink inoculated with Aleutian disease virus.

    Science.gov (United States)

    Lodmell, D L; Bergman, R K; Hadlow, W J

    1973-11-01

    The effect of Aleutian disease virus (ADV) on serum hemolysin titers and antibody-forming cells in lymph nodes and spleens of sapphire and pastel mink inoculated with goat erythrocytes (G-RBC) was investigated. ADV injected 1 day after primary antigenic stimulation with G-RBC did not depress the immune responses of either color phase for a period of 26 days. However, when G-RBC were injected 47 days after ADV, both the number of antibody-forming cells and hemolysin titers were more markedly depressed in sapphire than in pastel mink. The results are discussed in relation to the greater susceptibility of sapphire mink and the variable susceptibility of pastel mink to the Pullman isolate of ADV.

  19. WelFur-mink: inter-observer reliability of on-farm welfare assessment in the growth season

    DEFF Research Database (Denmark)

    Møller, Steen Henrik; Rousing, Tine; Hansen, Steffen W

    2012-01-01

    the consequences of operating with several observers. Animal based measures on 9 Danish mink farms were taken in November 2011. Eight observers individually, but in paris on herd level, carried out data collection on the measures involving subjective grading, e.g. mink "activity", "injuries" and "fur......-chewing" on approximately 120 cages with mink per farm. The assessment of the two observers gave similar frequencies of welfare problems and thus similar welfare assessments. The individual problems observed were however, not the same leading to poor or fair, but rarely good inter observer reliability. Despite the skilled...... assessors, the short training was not sufficient to get highly reliable results. No overall difference was found between the inter observer reliability of cages with ≤2 or ≥3 mink in a cage. More training and better training material and, for some measures, observation procedures are needed in order...

  20. Diagnostic SNPs for inferring population structure in American mink (Neovison vison) identified through RAD sequencing

    DEFF Research Database (Denmark)

    2015-01-01

    Data from: "Diagnostic SNPs for inferring population structure in American mink (Neovison vison) identified through RAD sequencing" in Genomic Resources Notes accepted 1 October 2014 to 30 November 2014....

  1. Influence of farm, feed-producer and season on incidence of gastrointestinal disorders in Danish farm mink

    DEFF Research Database (Denmark)

    Rattenborg, Erik; Chriél, Mariann; Dietz, Hans H.

    1999-01-01

    The distribution of gastrointestinal disorders in mink in Danish farms is presented based on data collected in a longitudinal design. The time at risk was from weaning in June until pelting in November. The occurrence of gastrointestinal disorders after weaning of the mink kits together with the ......The distribution of gastrointestinal disorders in mink in Danish farms is presented based on data collected in a longitudinal design. The time at risk was from weaning in June until pelting in November. The occurrence of gastrointestinal disorders after weaning of the mink kits together...... with the distribution within farms was studied. The period of highest risk was in the months immediately after weaning (July and August). More than 17% of the farms recorded GI disorders among greater than or equal to 10% of pairs of animals. A multilevel statistical analysis showed that besides the effect of time...

  2. Støtte til vedvarende energi?

    DEFF Research Database (Denmark)

    Skytte, K.; Jensen, Stine Grenaa; Morthorst, Poul Erik

    Udvikling af teknologier til fremstilling af elektricitet ved brug af vedvarende energiteknologier har i mange år haft høj prioritet i Danmark og modtaget betydelig støtte. Resultaterne har været meget blandede. For nogle teknologier som vindkraft har udviklingen været en succes, mens den for andre...... er gået mere trægt. Hvad er forklaringen på de meget forskellige erfaringer? Kan succesen gentages for andre teknologier blot ved at kopiere støtte- og rammebetingelserne fra vindkraft? Disse spørgsmål søges besvaret i bogen. Erfaringskurver og relevant innovationsteori gennemgås, og der opstilles en...

  3. Data warehouse til elbilers opladning og elpriser

    DEFF Research Database (Denmark)

    Andersen, Ove; Krogh, Benjamin Bjerre; Torp, Kristian

    Denne rapport præsenterer, hvordan GPS og CAN bus målinger fra opladning af elbilerne er renset for typiske fejl og gemt i et data warehouse. GPS og CAN bus målingerne er i data warehouset integreret med priserne fra det Nordeuropæiske el spotmarked Nord Pool Spot. Denne integration muliggør...... målinger om opladningen af elbiler er sammen med priserne fra el spotmarkedet indlæst i et data warehouse, som er fuldt ud implementeret. Den logiske data model for dette data warehouse præsenteres i detaljer. Håndteringen af GPS og CAN bus målingerne er generisk og kan udvides til nye data kilder...

  4. [Effects of monorecessive and double recessive mutations affecting coat color on the monoamine content of the brain of the American mink (Mustela vison Schreber, 1777)].

    Science.gov (United States)

    Trapezov, O V; Trapezova, L I; alekhina, T A; Klochkov, D V; Ivanov, Iu N

    2009-12-01

    The effects of mutations affecting the coat color on the dopamine, noradrenaline, and serotonin contents of the hypothalamus and brainstem of the American mink have been studied. The sample comprised standard (+/+) and mutant minks, including the monorecessive pastel (b/b), silver-blue (p/p), and white hedlund (h/h) and the combination double recessive sapphire (a/a p/p) and pearl (k/k p/p) ones. The dopamine content of the brainstem of the monorecessive pastel (b/b) and silver-blue (p/p) minks has been found to be higher than in standard (+/+) minks. Conversely, the homozigosity for two coat color loci in double recessive pearl minks (k/k p/p) significantly decreases the noradrenaline and serotonin contents of the hypothalamus. In addition, monorecessive and double recessive minks differ from each other in the serotonin contents of the midbrain and medulla.

  5. Autumn-winter diet of three carnivores, European mink (Mustela lutreola, Eurasian otter (Lutra lutra and small-spotted genet (Genetta genetta, in northern Spain

    Directory of Open Access Journals (Sweden)

    Palazón, S.

    2008-12-01

    Full Text Available This study describes the autumn-winter diet of three carnivores (Mustela lutreola, Lutra lutra and Genetta genetta in northern Spain. Diet composition was analysed from 85 European mink, 156 otter and 564 spotted genet fecal samples The European mink diet was based on small mammals (relative frequency of occurrences 38.1%, fish (30.9% and birds (16.7%. Spotted genet consumed mainly small mammals, birds and fruits, whilst otter predated practically only fish (95%. Using Levins’ index, trophic-niche widths in European mink, small-spotted genet and Eurasian otter were 3.76, 3.77 and 1.10, respectively. The trophic niche overlap by Pianka index for autumn-winter was 0.77 for European mink vs. Small-spotted genet, and 0.60 for European mink vs. otter. The average size of brown trout taken by otter was larger than those consumed by European mink.

  6. Umiddelbare kommentarer til Tønder Banks konkurs 2/11-2012

    DEFF Research Database (Denmark)

    Krull, Lars

    2012-01-01

    Umiddelbare kommentarer til Tønder Banks konkurs 2/11-2012. Endvidere er der links til såvel finanstilsynets og fondsrådets dokumenter......Umiddelbare kommentarer til Tønder Banks konkurs 2/11-2012. Endvidere er der links til såvel finanstilsynets og fondsrådets dokumenter...

  7. bagsidetekst til 비고츠기 아통학강연 3

    DEFF Research Database (Denmark)

    Chaiklin, Seth

    2016-01-01

    "bagsidetekst" i forhold til det næste bind med oversættelser af Vygotskys værker til koreansk......."bagsidetekst" i forhold til det næste bind med oversættelser af Vygotskys værker til koreansk....

  8. Fra Industrial Organization (IO) til Porters strategiske brancheperspektiv

    DEFF Research Database (Denmark)

    Thrane, Claus

    2007-01-01

    Dette notat giver en kortfattet introduktion til det grundlæggende teoretiske fundament for Porters brancheperspektiv. Heri indgår: 1) et kort afsnit om strategifeltets historiske baggrund, 2) en kort beskrivelse af det såkaldte SCP-paradigme inden for IO med særligt fokus på årene op til 1980, 3......) en beskrivelse af hvorledes Porter overførte SCP-paradigmet til strategifeltet, samt 4) en meget kort beskrivelse af de to centrale dele i Porter 1980....

  9. Phenozan Influence on the Physiological-Biochemical Parameters of the Young Minks Leading to Their Advanced Properties

    Directory of Open Access Journals (Sweden)

    Nikolai A. Balakirev

    2016-01-01

    Full Text Available The antioxidant influence on the physiological-biochemical parameters of productive animals is one of the most important directions in modern animal science. Phenozan is a synthetic antioxidant with high biological activities including those for animals. The positive effects of phenozan on the physiological-biochemical parameters of the mink blood were found. These effects are leading to the intensive growth, strong health, enhancement of the mink fur quality, and so forth. The total amount of the erythrocytes in the mink blood increased by about 4-5% due to phenozan inclusion in the mink diet. Even a more significant increase was found in hemoglobin content in the mink blood and erythrocytes (by about 9.5% and 8.8%, resp. due to phenozan inclusion of 100 mg/day, whereas it was found only by about 6.1–5.3% or 5.5–0.3%, owing to phenozan inclusion of 50 or 150 mg/day. For many other parameters the optimal phenozan concentration was about 100 mg/day per head according to the result obtained for all studied animal groups. Thus, phenozan can be successfully used as a biologically active compound for mink nutrition and is recommended for other farm animals.

  10. Molecular Detection and Genetic Characterization of Toxoplasma gondii in Farmed Minks (Neovison vison) in Northern China by PCR-RFLP

    Science.gov (United States)

    Ma, Jian-Gang; Li, Fa-Cai; Zhao, Quan; Zhu, Xing-Quan

    2016-01-01

    Toxoplasma gondii is a worldwide prevalent parasite, affecting a wide range of mammals and human beings. Little information is available about the distribution of genetic diversity of T. gondii infection in minks (Neovison vison). This study was conducted to estimate the prevalence and genetic characterization of T. gondii isolates from minks in China. A total of 418 minks brain tissue samples were collected from Jilin and Hebei provinces, northern China. Genomic DNA were extracted and assayed for T. gondii infection by semi-nested PCR of B1 gene. The positive DNA samples were typed at 10 genetic markers (SAG1, SAG2 (5'+3' SAG2, alter.SAG2), SAG3, BTUB, GRA6, c22-8, c29-2, L358, PK1, and Apico) using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) technology. 36 (8.6%) of 418 DNA samples were overall positive for T. gondii. Among them, 5 samples were genotyped at all loci, and 1 sample was genotyped for 9 loci. In total, five samples belong to ToxoDB PCR-RFLP genotype#9, one belong to ToxoDB genotye#3. To our knowledge, this is the first report of genetic characterization of T. gondii in minks in China. Meanwhile, these results revealed a distribution of T. gondii infection in minks in China. These data provided base-line information for controlling T. gondii infection in minks. PMID:27806069

  11. Outbreaks of Influenza A Virus in Farmed Mink (Neovison vison) in Denmark: Molecular characterization of the involved viruses

    DEFF Research Database (Denmark)

    Larsen, Lars Erik; Breum, Solvej Østergaard; Trebbien, Ramona;

    or was circulating in Danish pigs. In 2010 and 2011, influenza virus was again diagnosed in diseased mink in a few farms. The genetic typing showed that the virus was similar to the pandemic H1N1 virus circulating in humans and swine. The H3N2 virus was not detected in 2010 and 2011. Taken together, these findings......Influenza in mink (Neovison vison) is assumed to be rare, but outbreaks have previously been reported in farmed mink. The first report was from Swedish mink farms in 1984 and the second was reported from Canadian mink farms. In 2009, influenza A of the subtype H3N2 was detected in several Danish...... mink farms with respiratory symptoms. Full-genome sequencing showed that the virus was a human/swine reassortant, with the H and N gene most related to human H3N2 viruses circulating in 2005. The remaining 6 genes were most closely related to H1N2 influenza viruses circulating in Danish swine...

  12. Rapport fra projektet ”At skrive sig til læsning”

    DEFF Research Database (Denmark)

    Labuz, Nadia; Bundsgaard, Jeppe; Kjertmann, Kjeld;

    Projektet At skrive sig til læsning er et Videnkupon-projekt finansieret af Forsknings- og Innovationsstyrelsen og firmaet Jamus. Projektet havde til formål at bidrage til viden om og kvalificere udviklingen af en app til iPad, som har til formål at støtte børn i deres skrive- og læseudvikling...

  13. Øget overgang til eud efter avu

    DEFF Research Database (Denmark)

    Pless, Mette; Louw, Arnt Vestergaard

    Projektet er en del af undervisningsministeriets forsøgs- og udviklingsprogram og er konkret en del af rammeforsøget: "Øget fokus på overgang til eud efter avu". Formålet med forsøget har været at: 1) Øge avu-kursisters overgang til gennemførelse af erhvervsuddannelse. 2) Opnå viden om effekten a...... fra avu til eud. På den baggrund har CeFU foretager en forskningsbaseret evaluering, der vurderer projektets samlede erfaringer og resultater og dets fremadrettede potentiale i relation til avu-områdets udvikling. Rapporten konkluderer, at der er gode potentialer i at arbejde med tonede...

  14. En differentieret tilgang til total cost of ownership (TCO)

    DEFF Research Database (Denmark)

    Zachariassen, Frederik

    2010-01-01

    Økonomistyring er en nødvendig brik i forsøget på at kunne styre dele af eller hele forsyningskæden, og til dette bruges diverse økonomistyringsværktøjer. Denne artikel omhandler økonomistyringsværktøjet 'total cost of ownership', og hvordan dette kan bruges til at forbedre samarbejdet med...

  15. Snit af meningsmålinger: Lille forspring til oppositionen

    DEFF Research Database (Denmark)

    Thomsen, Søren Risbjerg

    2010-01-01

    S går to mandater frem fra november til december i Altinget.dks snit af alle meningsmålinger - DF går to tilbage. Snævert nyt flertal.......S går to mandater frem fra november til december i Altinget.dks snit af alle meningsmålinger - DF går to tilbage. Snævert nyt flertal....

  16. WelFur-mink: on-farm welfare assessment of mink (Neovision vision) - effect of sample size on animal based measures

    DEFF Research Database (Denmark)

    Rousing, Tine; Møller, Steen Henrik; Hansen, Steffen W

    2012-01-01

    European Fur Breeder's Association initiated the "WelFur project" in 2009 which is aiming at developing an applicable on farm welfare assessment protocol for mink based on the Welfare Quality® principles. Such a welfare assessment system should possess the following qualities: It should be "high......" in validity, reliability as well as feasibility - the latter both as regards time and economy costs. This paper based on empiric data addressed the questions on needed sample size for a robust herd assessment of animal based measures. The animal based part of the full WelFur protocol including 9 animal based...

  17. Comparison of American mink embryonic stem and induced pluripotent stem cell transcriptomes

    DEFF Research Database (Denmark)

    Menzorov, Aleksei G; Matveeva, Natalia M.; Markakis, Marios Nektarios

    2015-01-01

    BACKGROUND: Recently fibroblasts of many mammalian species have been reprogrammed to pluripotent state using overexpression of several transcription factors. This technology allows production of induced pluripotent stem (iPS) cells with properties similar to embryonic stem (ES) cells....... The completeness of reprogramming process is well studied in such species as mouse and human but there is not enough data on other species. We produced American mink (Neovison vison) ES and iPS cells and compared these cells using transcriptome analysis. RESULTS: We report the generation of 10 mink ES and 22 i......PS cell lines. The majority of the analyzed cell lines had normal diploid chromosome number. The only ES cell line with XX chromosome set had both X-chromosomes in active state that is characteristic of pluripotent cells. The pluripotency of ES and iPS cell lines was confirmed by formation of teratomas...

  18. Estimates of the abundance of minke whales (Balaenoptera acutorostrata from Faroese and Icelandic NASS shipboard surveys

    Directory of Open Access Journals (Sweden)

    Daniel G Pike

    2009-09-01

    Full Text Available North Atlantic Sightings Surveys for cetaceans were carried out Northeast and Central Atlantic in 1987, 1989, 1995 and 2001. Here we provide estimates of density and abundance for minke whales from the Faroese and Icelandic ship surveys. The estimates are not corrected for availability or perception biases. Double platform data collected in 2001 indicates that perception bias is likely considerable for this species. However comparison of corrected estimates of densityfrom aerial surveys with a ship survey estimate from the same area suggests that ship surveys can be nearly unbiased under optimal survey conditions with high searching effort. There were some regional changes in density over the period but no overall changes in density and abundance. Given the recent catch history for minke whales in this area, we would not expect to see changes in abundance due to exploitation that would be detectable with these surveys.

  19. Associations between biosecurity and outbreaks of canine distemper on Danish mink farms in 2012-2013

    DEFF Research Database (Denmark)

    Gregers-Jensen, Louise; Agger, Jens Frederik; Hammer, Anne Sofie Vedsted;

    2015-01-01

    in biosecurity on the mink farms. The aim of this study was to investigate the extent and association of specific biosecurity measures with the outbreak. The study was carried out in an epidemiological case-control design. The case group consisted of the 61 farms, which had a confirmed outbreak of canine...... farms, indicating that the control farms had a better biosecurity or were not equally exposed to canine distemper virus. Generally, all farms had very few specific precautions at the gate entrance in respect to human visitors as well as animals. The use of biosecurity measures was very variable in both....... The results of the study indicate that consistent use of correct vaccination strategies, implementation of biosecurity measures and limiting human and animal access to the mink farm can be important factors in reducing the risk for canine distemper outbreaks....

  20. Abortion and mortality in farm mink (Neovison vison) associated with feed-born Clostridium limosum

    DEFF Research Database (Denmark)

    Hammer, Anne Sofie Vedsted; Andresen, Lars; Aalbæk, Bent

    2017-01-01

    . Pathological, microbiological and molecular biological methods were applied to investigate the cause of disease. Necropsies of animals found dead revealed fragile and partially dissolved (liquefying) uterine tissue, with the presence of Gram positive rod-shaped bacteria. These slow growing bacteria were......Disease in mink clinically characterized by abortion and increased mortality among pregnant female mink on 28 Danish farms was observed during April and May 2015. Most of these farms suffered extensive disease problems, including a significant increase in the number of mated females without litters...... isolated by anaerobic culturing and identified as Clostridium limosum by both MALDI-TOF mass spectrometry analysis and 16S rRNA gene sequencing. All the performed tests for relevant differential diagnoses were negative. Foodborne disease was indicated because all the affected farms were served by the same...

  1. Separating the mink dam from the litter at 7 or 8 weeks after delivery

    DEFF Research Database (Denmark)

    Malmkvist, Jens; Palme, Rupert; Larsen, Torben

    2015-01-01

    The optimal timing of separating the mink dam from the litter is suggested to be a balance between the partly conflicting needs of the mother and the kits. Early removal of the dam or partial removal of the litter may protect the dam against exhaustion. Little is known about the maternal motivation.......014). Likewise, the dam calls increased on the separation day, peaking on the first day after separation (D1). The proportion of dams with calls decreased with litter age at separation (P=0.024). We interpret these results as a higher maternal motivation in dams at 7 weeks than at 8 weeks after delivery....... Additionally, the amount of dam calls after separation decreased with the litter size (P=0.022). Thus in addition to litter age, the size of the litter is important for the maternal motivation. These factors should, therefore, be taken into account in studies of the optimal separation age in mink....

  2. Utilization of milk amino acids for body gain in suckling mink (Mustela vison) kits

    DEFF Research Database (Denmark)

    Tauson, Anne-Helene; Fink, Rikke; Hansen, Niels E;

    2005-01-01

    The efficiency of utilization of milk amino acids for body gain in suckling mink kits from small (n = 3), medium (n = 6) and large litters (n = 9) was investigated by using 36 mink dams and their litters for measurements during lactation weeks 1 through 4. Measurements on each dam and litter were...... performed once, hence three dams per litter size each week (n = 9). Individual milk intake of kits was determined, milk samples were collected and kits were killed for determination of amino acid composition. The most abundant amino acids in milk were glutamate, leucine and aspartate making up about 40......% of total amino acids. Branched chained amino acids made up slightly more than 20% and sulphur containing amino acids less than 5% of total milk amino acids. In kit bodies the sum of glutamate, aspartate and leucine made up about 32% of amino acids, branched chain amino acids about 16% and sulphur...

  3. Evidence for natural recombination between mink enteritis virus and canine parvovirus

    Directory of Open Access Journals (Sweden)

    Wang Jianke

    2012-10-01

    Full Text Available Abstract A virus was isolated from mink showing clinical and pathological signs of enteritis in China. This virus, designated MEV/LN-10, was identified as mink enteritis virus (MEV based on its cytopathic effect in the feline F81 cell line, the hemagglutination (HA and hemagglutination inhibition (HI assay, electron microscopy (EM and animal infection experiments. The complete viral genome was cloned and sequenced. Phylogenetic and recombination analyses on the complete MEV/LN-10 genome showed evidence of recombination between MEV and canine parvovirus (CPV. The genome was composed of the NS1 gene originating from CPV while the VP1 gene was of MEV origin. This is the first demonstration of recombination between a CPV and MEV in nature. Our findings not only provide valuable evidence indicating that recombination is an important genetic mechanism contributing to the variation and evolution of MEV, but also that heterogeneous recombination can occur in the feline parvovirus subspecies.

  4. Temperament, stereotypies and anticipatory behaviour as measures of welfare in mink

    DEFF Research Database (Denmark)

    Hansen, Steffen W.; Jeppesen, Leif Lau

    2006-01-01

    as a measure of poor welfare. On this basis, it was interesting to see if the sensitivity to a reward as expressed by the level of anticipatory behaviour of high and low stereotyping mink would clarify the discrepancy between the two classical measures of welfare. Twenty-four of the most stereotyping animals...... and 24 of the non-stereotyping animals were selected and exposed to Pavlovian conditioning with both positive and negative rewards. Their behaviour during anticipation of the reward changed, however, they also showed a great variation and dependence on feeding time as well as stereotypy status. So......A farm mink population of 290 1-year-old wild-coloured females was scanned for stereotyped behaviour in October 2003. At the same time the temperament of the individuals was established with a stick test. Some of the females performed no stereotypies in 54 scans and this fraction of the population...

  5. Bidrag til en karakteristik af identitetskonstruktion på nettet - fra virtuel til medialiseret identitet

    Directory of Open Access Journals (Sweden)

    Tina Thode Hougaard

    2015-04-01

    Full Text Available Efter en kort introduktion til den tidligere forskning i identitet og computermedieret kommunikation undersøges forskellige eksempler på konstruktion af netidentitet i henholdsvis dansk webchat og på Facebook. Hvor der i chat var meget fokus på leg med køn og identitet, er der på de aktuelle sociale medier i højere grad tale om selvrapportering og -iscenesættelse og på at være anerkendelsesværdig. Artiklen slutter af med at foreslå begrebet "medialiseret identitet" for at understrege mediernes centrale rolle i den enkeltes identitetsarbejde.

  6. Structure and steroidogenesis of the placenta in the Antarctic minke whale (Balaenoptera bonaerensis).

    Science.gov (United States)

    Sasaki, Motoki; Amano, Yoko; Hayakawa, Daisuke; Tsubota, Toshio; Ishikawa, Hajime; Mogoe, Toshihiro; Ohsumi, Seiji; Tetsuka, Masafumi; Miyamoto, Akio; Fukui, Yutaka; Budipitojo, Teguh; Kitamura, Nobuo

    2013-01-01

    There are few reports describing the structure and function of the whale placenta with the advance of pregnancy. In this study, therefore, the placenta and nonpregnant uterus of the Antarctic minke whale were observed morphologically and immunohistochemically. Placentas and nonpregnant uteri were collected from the 15th, 16th and 18th Japanese Whale Research Programme with Special Permit in the Antarctic (JARPA) and 1st JARPA II organized by the Institute of Cetacean Research in Tokyo, Japan. In the macro- and microscopic observations, the placenta of the Antarctic minke whale was a diffuse and epitheliochorial placenta. The chorion was interdigitated to the endometrium by primary, secondary and tertiary villi, which contained no specialized trophoblast cells such as binucleate cells, and the interdigitation became complicated with the progress of gestation. Furthermore, fetal and maternal blood vessels indented deeply into the trophoblast cells and endometrial epithelium respectively with fetal growth. The minke whale placenta showed a fold-like shape as opposed to a finger-like shape. In both nonpregnant and pregnant uteri, many uterine glands were distributed. The uterine glands in the superficial layer of the pregnant endometrium had a wide lumen and large epithelial cells as compared with those in the deep layer. On the other hand, in the nonpregnant endometrium, the uterine glands had a narrower lumen and smaller epithelial cells than in the pregnant endometrium. In immunohistochemical detection, immunoreactivity for P450scc was detected in most trophoblast cells, but not in nonpregnant uteri, suggesting that trophoblast epithelial cells synthesized and secreted the sex steroid hormones and/or their precursors to maintain the pregnancy in the Antarctic minke whale.

  7. Improvement on in vitro maturation, fertilization and development of minke whale (Balaenoptera acutorostrata) oocytes.

    Science.gov (United States)

    Asada, M; Tetsuka, M; Ishikawa, H; Ohsumi, S; Fukui, Y

    2001-09-01

    The aims of the present study were to improve in vitro maturation, fertilization and subsequent development of minke whale oocytes. We investigated the effects of different concentrations (0, 10 and 20%) of fetal whale serum (FWS) in maturation medium on nuclear maturation, morphological grade (A or B) of cumulus-oocyte complexes (COC) obtained from prepubertal and adult minke whales. Grade A (> or = 5 layers of cumulus cells) COC collected from the adult whales and cultured in the medium with 20% FWS had a higher (P whales and COC grades were not significantly affected by M-II oocytes. When in vitro fertilization of matured oocytes was performed in the presence of 20% FWS or 0.6% BSA in the fertilization medium, the proportions of sperm penetration and two-pronuclei formation in matured oocytes were not significantly different. Grade A COC cultured in a culture medium supplemented with 10% FWS cleaved at a higher rate (15.4%, P develop to morula (4.2%) compared with that of the oocytes from Grade B COC (2.5% and 0%). Coculture with granulosa cells during in vitro culture did not significantly affect cleavage and development to the morula stage. These results indicate that FWS addition in the maturation medium improved the rate of in vitro maturation and cleavage after insemination of minke whale oocytes. The BSA supplementation in fertilization medium was as effective as FWS supplementation for in vitro fertilization of matured oocytes. In vitro embryo production beyond the morula stage of minke whale oocytes could be possible, if Grade A COC was selected and cultured in the maturation medium supplemented with 10% or 20% FWS.

  8. The identification, typing, and antimicrobial susceptibility of Pseudomonas aeruginosa isolated from mink with hemorrhagic pneumonia.

    Science.gov (United States)

    Qi, Jing; Li, Lulu; Du, Yijun; Wang, Shourong; Wang, Jinwen; Luo, Yanbo; Che, Jie; Lu, Jinxing; Liu, Hui; Hu, Guangchun; Li, Jixia; Gong, Yanwen; Wang, Guisheng; Hu, Ming; Shiganyan; Liu, Yuqing

    2014-06-04

    The biological characteristics and molecular epidemiology of Pseudomonas aeruginosa associated with mink hemorrhagic pneumonia from Shandong province of eastern China were determined in this study. From 2010 to 2011, 30 mink P. aeruginosa isolates were identified from lung, fecal and feed samples of clinical cases and subjected to serotyping, antimicrobial susceptibility testing and pulsed-field gel electrophoresis (PFGE) using SpeI. The P. aeruginosa isolates belonged to four serotypes-21 of type G, four of type I, three of type M, one of type B, and one non-typable strain. The strains were divided into four large groups as determined by PFGE. Isolates from the group 2 were highly homologous and were obtained from the same region as an epidemic. All of the isolates were sensitive to piperacillin, piperacillin/tazobactam, ceftazidime, cefepime, imipenem, amikacin, gentamicin and tobramycin and resistant to ampicillin, cefuroxime and cefuroxime axetil. A high frequency of resistance was found to ampicillin/sulbactam, cefazolin, cefotetan, ceftriaxone, nitrofurantoin, and trimethoprim/sulfamethoxazole (96.7%). Resistance to ticarcillin/clavulanic acid, ciprofloxacin and levofloxacin was less common (13.3%). There was no relationship between antibiotic resistance and serotype distribution of the isolates. The epidemic serotype of P. aeruginosa from the mink hemorrhagic pneumonia in Shandong province was type G, which was a clone of commonly found in this province. These findings reveal the genetic similarities and antimicrobial susceptibility profiles of P. aeruginosa from clinical cases of mink hemorrhagic pneumonia and will facilitate the prevention and control of the disease in Shandong province of China.

  9. Pathogenesis of canine distemper virus in experimentally infected raccoon dogs, foxes, and minks.

    Science.gov (United States)

    Zhao, Jianjun; Shi, Ning; Sun, Yangang; Martella, Vito; Nikolin, Veljko; Zhu, Chunsheng; Zhang, Hailing; Hu, Bo; Bai, Xue; Yan, Xijun

    2015-10-01

    Canine distemper virus (CDV) infects a broad range of carnivores and causes a highly contagious disease with severe immunosuppression. The disease severity markedly varies in different species. To investigate the pathogenesis of CDV in raccoon dog (Nyctereutes procyonoides), fox (Vulpes vulpes) and mink (Neovison vison) species, three groups of CDV sero-negative animals were infected with CDV strain LN(10)1. This CDV strain belongs to the Asia-1 genotype, which is epidemiologically predominant in carnivores in China. CDV infection provoked marked differences in virulence in the three species that were studied. Raccoon dogs developed fever, severe conjunctivitis, and pathological lesions, with 100% (5/5) mortality and with high viral RNA loads in organs within 15 days post infection (dpi). In infected foxes, the onset of the disease was delayed, with 40% (2/5) mortality by 21 dpi. Infected minks developed only mild clinical signs and pathological lesions, and mortality was not observed. Raccoon dogs and foxes showed more severe immune suppression (lymphopenia, decreased lymphocyte proliferation, viremia and low-level virus neutralizing antibodies) than minks. We also observed a distinct pattern of cytokine mRNA transcripts at different times after infection. Decreased IFN-γ and IL-4 mRNA responses were evident in the animals with fatal disease, while up-regulation of these cytokines was observed in the animals surviving the infection. Increased TNF-α response was detected in animals with mild or severe clinical signs. Based on the results, we could distinguish three different patterns of disease after experimental CDV infection, e.g. a mild form in minks, a moderate form in foxes and a severe disease in raccoon dogs. The observed differences in susceptibility to CDV could be related to distinct host cytokine profiles. Comparative evaluation of CDV pathogenesis in various animal species is pivotal to generate models suitable for the evaluation of CDV

  10. Cellular and humoral antibody responses of normal pastel and sapphire mink to goat erythrocytes.

    Science.gov (United States)

    Lodmell, D L; Bergman, R K; Hadlow, W J; Munoz, J J

    1971-02-01

    This study was undertaken to determine whether normal sapphire and royal pastel mink differ immunologically at the cellular and humoral levels. Two days after primary intraperitoneal (ip) inoculation of goat erythrocytes (GE), essentially no 19 or 7S plaque-forming cells (PFC) per 10(6) cells were detected in spleen or in abdominal and peripheral lymph nodes of either color phase. On the 4th day, more 19S PFC were detected in pastel than in sapphire tissues; pastel tissues also contained 7S PFC, whereas essentially none was present in sapphires until the 6th day. After an ip booster inoculation, the number of PFC was markedly different between the two color phases. These differences were most apparent in spleen and peripheral lymph nodes. In parallel with differences observed in PFC responses between the color phases, total hemolysin and 2-mercaptoethanol-resistant hemolysin titers of pastels exceeded those of sapphires in all but one interval after the primary, and at every interval after the booster, inoculation. These data indicate that sapphire mink are not immunological cripples, nor are they immunologically hyperactive, but that differences do exist between sapphire and royal pastel mink, especially in the response to booster injections of GE.

  11. First report of Filaria martis Gmelin, 1790 in the European mink, Mustela lutreola (Linnaeus, 1761).

    Science.gov (United States)

    Torres, Jordi; Miquel, Jordi; Fournier-Chambrillon, Christine; André, Adrien; Urra Maya, Fermín; Giralda Carrera, Gloria; Fournier, Pascal

    2016-06-01

    The riparian European mink (Mustela lutreola), currently surviving in only three unconnected sites in Europe, is now listed as a critically endangered species according to the IUCN. Habitat loss and degradation, anthropic mortality, interaction with the feral American mink (Neovison vison), and infectious diseases are among the principal causes of its decline. Surveys of helminth parasites of this host that also include focus on subcutaneous potentially pathogenic helminths such as those belonging to the genus Filaria are very scarce. We report here the presence of specimens of Filaria martis in the subcutaneous connective tissues of three M. lutreola individuals from Spain. This is the first finding of a subcutaneous nematode in a representative of the genus Mustela. The report also enlarges the known range of the definitive hosts of this nematode. These worms were mainly located in the dorsal region of mink and more rarely in the knees, elbows, and hips. Skin sloughing was only observed in one M. lutreola with both septicaemia and an associated high burden of F. martis. Therefore, more attention should be paid to potentially pathogenic helminths when designing conservation programs dedicated to M. lutreola.

  12. The pattern of ovarian development in the prepubertal antarctic minke whale (Balaenoptera bonaerensis).

    Science.gov (United States)

    Tetsuka, Masafumi; Asada, Masatsugu; Mogoe, Toshihiro; Fukui, Yutaka; Ishikawa, Hajime; Ohsumi, Seiji

    2004-08-01

    This study describes the morphological and morphometrical changes associated with prepubertal ovarian development in the Antarctic minke whale (Balaenoptera bonaerensis). Ovaries were harvested from 94 immature minke whales caught in the Antarctic Ocean during the summer feeding season (December-March). Notable differences in ovarian size and morphology were found among animals. Up to 10 folds difference in ovarian weight was found among prepubertal whales of similar body size. During the prepubertal period, ovaries grew slowly and approximately doubled their weight. The morphologies of right and left ovaries were almost identical while the growth of the ovary appears to occur preferentially on the right side. The most striking morphological feature was numerous small antral follicles less than 5 mm in diameter found in ovaries of younger immature whales. The occurrence of these ovaries was highest in whales less than 6 m long and gradually decreased as body length increased. In larger whales, the occurrence of ovaries with a smaller number of follicles up to 10 mm and thick tunica albuginea increased. Thus, the ovary of the Antarctic minke whale experiences bursts of small follicular development during the early prepubertal period before becoming a more developed ovary with fewer but larger follicles, and thick tunica albuginea.

  13. Canine distemper virus DNA vaccination of mink can overcome interference by maternal antibodies.

    Science.gov (United States)

    Jensen, Trine Hammer; Nielsen, Line; Aasted, Bent; Pertoldi, Cino; Blixenkrone-Møller, Merete

    2015-03-10

    Canine distemper virus (CDV) is highly contagious and can cause severe disease against which conventional live vaccines are ineffective in the presence of maternal antibodies. Vaccination in the presences of maternal antibodies was challenged by vaccination of 5 days old and 3 weeks old mink kits with CDV DNA vaccines. Virus neutralising (VN) antibody responses were induced in mink kits vaccinated with a plasmid encoding the haemaglutinin protein (H) of CDV (n=5, pCDV-H) or a combination of the H, fusion (F) and nucleoprotein (N) of CDV (n=5, pCDV-HFN). These DNA vaccinated kits were protected against virulent experimental infection with field strains of CDV. The pCDV-H was more efficient in inducing protective immunity in the presence of maternal antibodies compared to the pCDV-HFN. The results show that DNA vaccination with the pCDV-H or pCDV-HFN (n=4) only given once at 5 days of age induces virus specific immune response in neonatal mink and protection against virulent CDV exposure later in life.

  14. Investigation of the presence of human or bovine respiratory syncytial virus in the lungs of mink (Neovison vison) with hemorrhagic pneumonia due to Pseudomonas aeruginosa

    DEFF Research Database (Denmark)

    Salomonsen, Charlotte Mark; Breum, Solvej Østergaard; Larsen, Lars Erik;

    2012-01-01

    Background Hemorrhagic pneumonia is a disease of farmed mink (Neovison vison) caused by Pseudomonas aeruginosa. The disease is highly seasonal in Danish mink with outbreaks occurring almost exclusively in the autumn. Human respiratory syncytial virus (RSV) has been shown to augment infection with...

  15. Interactions between retinol, α-tocopherol and cholecalciferol need consideration in diets for farmed mink (Mustela vison).

    Science.gov (United States)

    Hymøller, Lone; Clausen, Tove N; Jensen, Søren K

    2016-03-14

    A sufficient but balanced vitamin supplementation is a prerequisite for a satisfactory growth pattern and an effective immune system in mink and all other species. The fat-soluble vitamins are very sensitive to over- or under-supply because they interact with each other with respect to dose-response and chemical form. The purpose of the present study was to investigate the effect of increasing the amount of retinol in combination with RRR-α-tocopherol or all-rac-α-tocopherol in the feed given to growing mink on their retinol, cholecalciferol and α-tocopherol concentrations in plasma and selected organs. The results showed that the mink met their retinol requirements from the basal diet, but there were no negative effects of supplying various amounts of retinol on their plasma α-tocopherol concentrations. On the other hand, the study showed that the cholecalciferol status in plasma, assessed as the 25-hydroxycholecalciferol concentration, was low when retinol was supplemented in the feed at high levels. In addition, supplementation with RRR-α-tocopherol in the feed negatively affected the plasma concentration of 25-hydroxycholecalciferol compared with supplementation with all-rac-α-tocopherol. In general, female mink had higher concentrations of fat-soluble vitamins in plasma than male mink.

  16. Decline in endangered species as an indication of anthropic pressures: the case of European mink Mustela lutreola Western population.

    Science.gov (United States)

    Lodé, T; Cormier, J P; Le Jacques, D

    2001-12-01

    Populations of threatened species, especially predators at the top of the food chain, may be affected by anthropic pressures. The endangered western population of European mink Mustela lutreola has shown a large decline over 50% of its natural range. M. lutreola disappeared from northwestern France between 1984 and 1997, and the decline was associated with an increase in mustelid trapping, changes in watercourse quality, and habitat modifications due to agricultural practices. The pattern of decline showed a fragmentation restricting the minks into very small areas. Trapping was the first known cause of mortality. Although feral American mink Mustela vison may compete with autochthonous carnivores, M. lutreola had disappeared from streams before the introduction of the American species, suggesting that competitive interactions were not responsible. Furthermore, American mink has never been found or has remained rare in 62.4% of the area from which M. lutreola has disappeared. During the past 25 years, permanent grassland surfaces were reduced by 40%, whereas fodder culture increased by 470%, causing considerable habitat changes. Furthermore, 55.7% of water courses were classified as being of bad quality or polluted. Therefore, our data suggests that a conjunction of intensive trapping, alterations in water quality and habitat modification was critical for the European mink's decline. Although there are difficulties in ascribing specific cause to distribution changes in a top predator, this decline can be regarded as an indication for anthropic pressures on natural habitats.

  17. Experimental Infection of Mink Enforces the Role of Arcanobacterium phocae as Causative Agent of Fur Animal Epidemic Necrotic Pyoderma (FENP)

    Science.gov (United States)

    Nordgren, Heli; Aaltonen, Kirsi; Raunio-Saarnisto, Mirja; Sukura, Antti; Vapalahti, Olli; Sironen, Tarja

    2016-01-01

    Fur Animal Epidemic Necrotic Pyoderma (FENP) is a severe, often lethal infectious disease affecting all three fur animal species: mink (Neovision vision), foxes (Vulpes lagopus) and finnraccoons (Nyctereutes procyonoides). Previous studies showed an association between Arcanobacterium phocae and FENP. An experimental infection was conducted to confirm the ability of A. phocae to infect mink either alone or concurrently with a novel Streptococcus sp. found together with A. phocae in many cases of FENP. Different inoculation methods were tested to study possible routes of transmission. Typical signs, and gross- and histopathological findings for FENP were detected when naïve mink were infected with the tissue extract of mink with FENP, using a subcutaneous/ intradermal infection route. Edema, hemorrhage, necrosis and pus formation were detected in the infection site. A pure culture preparation of A. phocae alone or concurrently with the novel Streptococcus sp. caused severe acute signs of lethargy, apathy and anorexia and even mortality. The histopathological findings were similar to those found in naturally occurring cases of FENP. In contrast, the perorally infected mink presented no clinical signs nor any gross- or histopathological lesions. This study showed that A. phocae is able to cause FENP. The study also indicated that predisposing factors such as the environment, the general condition of the animals, temperature and skin trauma contribute to the development of the disease. PMID:27973532

  18. Bliver minus til plus på sigt?

    DEFF Research Database (Denmark)

    Kjær Minke, Linda

    minusbeboerne er studerende og på SU, og som følge heraf har flere en begrænset indkomst. Husleje og udgifter til kost udgør omtrent 2500 kr. pr. person i 2010. Normudvekslingen mellem plus- og minusbeboere foregår både til gruppemøder men også i løbet af forskellige hverdagssituationer, hvor beboerne relaterer...... sig til hinanden. Disse situationer drejer sig både om praktiske forhold fx indkøb, madlavning og rengøring, samt når beboerne på kryds og tværs af status som plus- og minusbeboere tager på udflugter, dyrker sport eller holder forskellige sociale arrangementer sammen. Undersøgelsen viser...... antal afgørelser i en 2-årig observationsperiode. Til spørgsmålet om minus bliver til plus efter opholdet på Pension Skejby, må svaret være nej. Det er der ikke noget i denne undersøgelse, der tyder på....

  19. DR og musikken - en blues til 90´erne

    Directory of Open Access Journals (Sweden)

    Lars Ole Bonde

    1991-08-01

    Full Text Available Musikken i radioen er et af de mange underbelyste temaer inden for me- dieforskningen i Danmark. Forfatteren til den følgende artikel har gennem nogle år arbejdet som musik-medarbejder i Danmarks Radio - med base i Østjyllands Radio. I artiklen fokuserer han på produktionsaspektet. Hvilke funktionssammenhænge indgår musikken i inden for den kanalombrudte Danmarks Radio - både som selvstændig programform og som "akkompag- nement" til andet programstof? Dernæst følger man musikproduktionens mange former og får her afdækket både ex- og implicitte rammer for musik- politikken i institutionen. Herudfra rejses spørgsmålet om musikkens rolle i DR som aktiverende eller registrerende i forhold til det musikliv, som findes uden for institutionen.

  20. Hvor mange kan vi byde velkommen til Verden?

    DEFF Research Database (Denmark)

    Nørgaard, Jørgen

    2011-01-01

    Verdens befolkningstal på nu 7 milliarder er naturligvis en af de væsentlige årsager til de menneskeskabte miljøproblemer, vi står overfor. Alligevel har det længe været et tabu at inddrage befolkningsudviklingen i miljødebatten. Men hvis den globale miljøbelastning skal minimeres betragteligt, s...... gør befolkningsreduktion til en af de billigste og mest nænsomme veje til redning af klimaet og miljøet. Det kræver dog at miljøorganisationerne tør tale dette afgørende emne....

  1. Testing the WelFur assessment protocol for mink on-farm in three seasons of production

    DEFF Research Database (Denmark)

    Møller, Steen Henrik; Hansen, Steffen W

    2011-01-01

    Welfare Quality® seems to develop into a standard for farm animal welfare assessment and European Fur Breeders’ Association initiated the “WelFur” project in 2009 in order to develop a welfare assessment protocol for mink and fox farms after the WQ standards. The assessment is based on four...... principles and 12 underlying criteria, to be measured at the farm. Based on validity, reliability and feasibility 22 measures have been selected for use in the three seasons of mink production: 1. Breeders during winter, 2. Dams with kits during spring, and 3. Juveniles during growth in the autumn, in order...... to cover the life cycle of the mink. The final welfare assessment is categorised as: ’Excellent’, ’Above average’, ’Acceptable’ or ’Not classified’ according to the welfare score for each of the four principles. The protocols for the three seasons are being tested in several countries and the Danish...

  2. Historikere bør holde sig for gode til kastreret krigsundersøgelse

    DEFF Research Database (Denmark)

    Bryld, Claus

    2016-01-01

    Krigskommisionens sammensætning kommer til at betyde, at ingen vil blive holdt ansvarlige for Danmarks krige.......Krigskommisionens sammensætning kommer til at betyde, at ingen vil blive holdt ansvarlige for Danmarks krige....

  3. Isolation and characterization of a "phiKMV-like" bacteriophage and its therapeutic effect on mink hemorrhagic pneumonia.

    Directory of Open Access Journals (Sweden)

    Zhenhui Cao

    Full Text Available The objective of this study was to investigate the potential of using phages as a therapy against hemorrhagic pneumonia in mink both in vitro and in vivo. Five Pseudomonas aeruginosa (P. aeruginosa strains were isolated from lungs of mink with suspected hemorrhagic pneumonia and their identity was confirmed by morphological observation and 16S rDNA sequence analysis. Compared to P. aeruginosa strains isolated from mink with hemorrhagic pneumonia in 2002, these isolates were more resistant to antibiotics selected. A lytic phage vB_PaeP_PPA-ABTNL (PPA-ABTNL of the Podoviridae family was isolated from hospital sewage using a P. aeruginosa isolate as host, showing broad host range against P. aeruginosa. A one-step growth curve analysis of PPA-ABTNL revealed eclipse and latent periods of 20 and 35 min, respectively, with a burst size of about 110 PFU per infected cell. Phage PPA-ABTNL significantly reduced the growth of P. aeruginosa isolates in vitro. The genome of PPA-ABTNL was 43,227 bp (62.4% G+C containing 54 open reading frames and lacked regions encoding known virulence factors, integration-related proteins and antibiotic resistance determinants. Genome architecture analysis showed that PPA-ABTNL belonged to the "phiKMV-like Viruses" group. A repeated dose inhalational toxicity study using PPA-ABTNL crude preparation was conducted in mice and no significantly abnormal histological changes, morbidity or mortality were observed. There was no indication of any potential risk associated with using PPA-ABTNL as a therapeutic agent. The results of a curative treatment experiment demonstrated that atomization by ultrasonic treatment could efficiently deliver phage to the lungs of mink and a dose of 10 multiplicity of infection was optimal for treating mink hemorrhagic pneumonia. Our work demonstrated the potential for phage to fight P. aeruginosa involved in mink lung infections when administered by means of ultrasonic nebulization.

  4. Isolation and Characterization of a “phiKMV-Like” Bacteriophage and Its Therapeutic Effect on Mink Hemorrhagic Pneumonia

    Science.gov (United States)

    Cao, Zhenhui; Zhang, Jiancheng; Niu, Yan D.; Cui, Naizhong; Ma, Yongsheng; Cao, Fang; Jin, Liji; Li, Zhen; Xu, Yongping

    2015-01-01

    The objective of this study was to investigate the potential of using phages as a therapy against hemorrhagic pneumonia in mink both in vitro and in vivo. Five Pseudomonas aeruginosa (P. aeruginosa) strains were isolated from lungs of mink with suspected hemorrhagic pneumonia and their identity was confirmed by morphological observation and 16S rDNA sequence analysis. Compared to P. aeruginosa strains isolated from mink with hemorrhagic pneumonia in 2002, these isolates were more resistant to antibiotics selected. A lytic phage vB_PaeP_PPA-ABTNL (PPA-ABTNL) of the Podoviridae family was isolated from hospital sewage using a P. aeruginosa isolate as host, showing broad host range against P. aeruginosa. A one-step growth curve analysis of PPA-ABTNL revealed eclipse and latent periods of 20 and 35 min, respectively, with a burst size of about 110 PFU per infected cell. Phage PPA-ABTNL significantly reduced the growth of P. aeruginosa isolates in vitro. The genome of PPA-ABTNL was 43,227 bp (62.4% G+C) containing 54 open reading frames and lacked regions encoding known virulence factors, integration-related proteins and antibiotic resistance determinants. Genome architecture analysis showed that PPA-ABTNL belonged to the “phiKMV-like Viruses” group. A repeated dose inhalational toxicity study using PPA-ABTNL crude preparation was conducted in mice and no significantly abnormal histological changes, morbidity or mortality were observed. There was no indication of any potential risk associated with using PPA-ABTNL as a therapeutic agent. The results of a curative treatment experiment demonstrated that atomization by ultrasonic treatment could efficiently deliver phage to the lungs of mink and a dose of 10 multiplicity of infection was optimal for treating mink hemorrhagic pneumonia. Our work demonstrated the potential for phage to fight P. aeruginosa involved in mink lung infections when administered by means of ultrasonic nebulization. PMID:25615639

  5. Isolation and characterization of a "phiKMV-like" bacteriophage and its therapeutic effect on mink hemorrhagic pneumonia.

    Science.gov (United States)

    Cao, Zhenhui; Zhang, Jiancheng; Niu, Yan D; Cui, Naizhong; Ma, Yongsheng; Cao, Fang; Jin, Liji; Li, Zhen; Xu, Yongping

    2015-01-01

    The objective of this study was to investigate the potential of using phages as a therapy against hemorrhagic pneumonia in mink both in vitro and in vivo. Five Pseudomonas aeruginosa (P. aeruginosa) strains were isolated from lungs of mink with suspected hemorrhagic pneumonia and their identity was confirmed by morphological observation and 16S rDNA sequence analysis. Compared to P. aeruginosa strains isolated from mink with hemorrhagic pneumonia in 2002, these isolates were more resistant to antibiotics selected. A lytic phage vB_PaeP_PPA-ABTNL (PPA-ABTNL) of the Podoviridae family was isolated from hospital sewage using a P. aeruginosa isolate as host, showing broad host range against P. aeruginosa. A one-step growth curve analysis of PPA-ABTNL revealed eclipse and latent periods of 20 and 35 min, respectively, with a burst size of about 110 PFU per infected cell. Phage PPA-ABTNL significantly reduced the growth of P. aeruginosa isolates in vitro. The genome of PPA-ABTNL was 43,227 bp (62.4% G+C) containing 54 open reading frames and lacked regions encoding known virulence factors, integration-related proteins and antibiotic resistance determinants. Genome architecture analysis showed that PPA-ABTNL belonged to the "phiKMV-like Viruses" group. A repeated dose inhalational toxicity study using PPA-ABTNL crude preparation was conducted in mice and no significantly abnormal histological changes, morbidity or mortality were observed. There was no indication of any potential risk associated with using PPA-ABTNL as a therapeutic agent. The results of a curative treatment experiment demonstrated that atomization by ultrasonic treatment could efficiently deliver phage to the lungs of mink and a dose of 10 multiplicity of infection was optimal for treating mink hemorrhagic pneumonia. Our work demonstrated the potential for phage to fight P. aeruginosa involved in mink lung infections when administered by means of ultrasonic nebulization.

  6. Flere krav til børn skaber ulighed

    DEFF Research Database (Denmark)

    Gulløv, Eva; Gilliam, Laura

    2012-01-01

    Forældre og institutioner træner børn til at blive gode sociale borgere, der er lette at omgås. Normen for det 'gode', hensyntagende barn strammes år for år, og dem, der falder udenfor, risikerer at blive tabt på gulvet.......Forældre og institutioner træner børn til at blive gode sociale borgere, der er lette at omgås. Normen for det 'gode', hensyntagende barn strammes år for år, og dem, der falder udenfor, risikerer at blive tabt på gulvet....

  7. Nå, er du kommet til hægterne igen?

    DEFF Research Database (Denmark)

    Sørensen, Viggo; Grøftehauge, Nina Keller

    2011-01-01

    De jyske dialekter har - ligesom rigssproget - tre hovedtyper af udtryk for, at nogen kommer sig (af sygdom, mathed, dårlig økonomi), men det er andre udtryk, oftest baseret på verber med betydninger som "slide og slæbe, slå sig igennem" etc. Typen "komme sig" repræsenterer den bredspektrede diat...... diatesekategori medium (vsa. aktiv, passiv). Særjysk er typen "komme til" + verbalsubstantiv (fx. komme til krylt), baseret på den nedertyske ingressiv-konstruktion "(kamen) to" + (bøjelig) infinitiv....

  8. Norske og internasjonale regler og initiativ knyttet til samfunnsansvar

    OpenAIRE

    Ditlev-Simonsen, Caroline D.

    2014-01-01

    Det har vært en kraftig vekst i nasjonale og internasjonale initiativ, standarder og verktøy knyttet til samfunnsansvar (Corporate Social Responsibility – CSR). For bedrifter kan det være tidskrevende og forvirrende å orientere seg om alle disse nye reglene og frivillige initiativene. Hvilke (om noen) er relevante for egen bedrift og hva som faktisk kreves og forventes av dem knyttet til CSR rapportering, er spørsmål bedrifter stiller seg. I denne artikkelen vil vi derfor gi en oversikt over ...

  9. Dagens tilbud: Et pust til cv’et

    DEFF Research Database (Denmark)

    Meyer, Gitte

    2012-01-01

    ’Dear dr. Gitte Meyer’ lød indledningen forleden på det, der viste sig at være en art akademisk Nigeria-brev. Det var da underholdende. Men mailen er også et udtryk for, at hele publiceringscirkusset trænger til et eftersyn.......’Dear dr. Gitte Meyer’ lød indledningen forleden på det, der viste sig at være en art akademisk Nigeria-brev. Det var da underholdende. Men mailen er også et udtryk for, at hele publiceringscirkusset trænger til et eftersyn....

  10. Er Web 2.0 klar til mainstream?

    DEFF Research Database (Denmark)

    Ivang, Reimer

    2009-01-01

    BLOG: Spørgsmålene der relateres til Web 2.0 er mange. Men en af de mest signifikante er om netop din virksomhed skal anvende Web 2.0 teknologier? Hvad kan I få ud af det?......BLOG: Spørgsmålene der relateres til Web 2.0 er mange. Men en af de mest signifikante er om netop din virksomhed skal anvende Web 2.0 teknologier? Hvad kan I få ud af det?...

  11. Musikterapi til reduktion af agitation hos personer med demens

    DEFF Research Database (Denmark)

    Ridder, Hanne Mette Ochsner; Stige, Brynjulf

    2015-01-01

    Urolig adfærd hos demensramte på plejehjem kan defineres og måles med fagbegrebet agitation. Agitation har alvorlige konsekvenser for de berørte og kan føre til fald i livskvalitet og øget medicinering hos personer med svær demens, og kan ligeledes føre til udbrændthed hos omsorgsgivere. Agitation...... regarding the single individual. A relevant method in an integrated and holistic approach is professional music therapy combined with other staffs’ use of music in daily dementia care....

  12. Ishockeykjelke - Understell: Utvikling av ny kjelke til det norske kjelkehockeylandslaget

    OpenAIRE

    2013-01-01

    Kjelkehockey er basert på de samme prinsippene som ishockey, men er rettet mot utøvere med funksjonsnedsettelser i nedre del av kroppen. Utøverne sitter i en tilpasset kjelke med skøytestål på undersiden av bakre del av kjelken. De har en tilpasset hockeykølle i hver hånd, som har to funksjoner, i den ene enden er det pigger til å stake seg frem med på isen, og den andre enden ligner en vanlig hockeykølle og brukes til å håndter...

  13. KGB : de russiske sikkerhedstjenester fra Ivan den Grusomme til Vladimir Putin

    DEFF Research Database (Denmark)

    Kulavig, Erik

    Om den russiske sikkerhedstjeneste eller det hemmelige politis historie fra starten under Ivan den Grusomme i 1600-tallet, gennem tsarernes Rusland og bolsjevikkernes Sovjetunionenen til Putins periode. Med afstikkere til aktiviteterne uden for Ruslands grænser, herunder i Danmark......Om den russiske sikkerhedstjeneste eller det hemmelige politis historie fra starten under Ivan den Grusomme i 1600-tallet, gennem tsarernes Rusland og bolsjevikkernes Sovjetunionenen til Putins periode. Med afstikkere til aktiviteterne uden for Ruslands grænser, herunder i Danmark...

  14. Nitrogen and energy balance in growing mink (Mustela vison) fed different levels of bacterial protein meal produced with natural gas

    DEFF Research Database (Denmark)

    Hellwing, Anne Louise Frydendahl; Tauson, Anne-Helene; Ahlstrøm, Øystein;

    2005-01-01

    The objective of this study was to estimate the effect of increasing the dietary content of bacterial protein meal (BPM) on energy and protein metabolism in growing mink kits. Sixteen male mink kits of the standard brown genotype were randomly fed one of four diets: A control (Diet III) and 60.......7% on Diet I to 26.6% on Diet IV, and oxidation of fat increased from 53.8% on Diet I to 63.5% Diet IV. In conclusion, protein and energy metabolism remained unaffected when up to 40% of DN was derived from BPM....

  15. A fast and robust method for whole genome sequencing of the Aleutian Mink Disease Virus (AMDV) genome

    DEFF Research Database (Denmark)

    Hagberg, Emma Elisabeth; Krarup, Anders; Fahnøe, Ulrik;

    2016-01-01

    have focused on limited regions of the viral genome. This paper describes a robust, reliable, and fast protocol for amplification of the full AMDV genome using long-range PCR. The method was used to generate next generation sequencing data for the non-virulent cell-culture adapted AMDV-G strain as well......Aleutian Mink Disease Virus (AMDV) is a frequently encountered pathogen associated with commercial mink breeding. AMDV infection leads to increased mortality and compromised animal health and welfare. Currently little is known about the molecular evolution of the virus, and the few existing studies...

  16. Veje til professionel udvikling - i læreruddannelse og lærerabejde (red.)

    DEFF Research Database (Denmark)

    I bogen præsenteres forskellige veje til udvikling af praksis gennem et samarbejde mellem forskning, skole og uddannelse. Veje der kan bidrage til udvikling af undervisningspraksis og samtidig bidrage til professionel udvikling hos lærerstuderende, lærere i skolen, ledere i skolen og undervisere ...

  17. En introduktion til CARM: The Conversation Analytic Role-Play Method

    DEFF Research Database (Denmark)

    Lange, Simon Bierring

    2014-01-01

    Dette working paper er en introduktion til og kort diskussion af workshopmetoden Conversation Analytic Role-Play Method (CARM), som er en metode udviklet til at afholde workshops på baggrund af resultater fra interaktionsanalyser. Artiklen er den første introduktion til CARM-metoden på dansk, og...

  18. Black crystal: a novel color mutant in the American mink (Mustela vision Schreber).

    Science.gov (United States)

    Trapezov, O V

    1997-01-01

    Black crystal, a new mutant of coat color pattern occurring in the American mink in the course of selection for domestic behavior, is described. A salient feature of the mutation is the appearance of white guard hairs producing a veil-like covering of the body. In the Black crystal homozygote, coat color is of the Himalayan type. Breeding data demonstrate that the novel color phase is inherited as a monogenic autosomal semidominant trait. The mutant gene is designated as Black crystal and is symbolized by Cr. The Cr gene is not allelic to the multiple-allelic series at the Black cross locus.

  19. Minke whale song, spacing, and acoustic communication on the Great Barrier Reef, Australia

    Science.gov (United States)

    Gedamke, Jason

    An inquisitive population of minke whale (Balaenoptera acutorostrata ) that concentrates on the Great Barrier Reef during its suspected breeding season offered a unique opportunity to conduct a multi-faceted study of a little-known Balaenopteran species' acoustic behavior. Chapter one investigates whether the minke whale is the source of an unusual, complex, and stereotyped sound recorded, the "star-wars" vocalization. A hydrophone array was towed from a vessel to record sounds from circling whales for subsequent localization of sound sources. These acoustic locations were matched with shipboard and in-water observations of the minke whale, demonstrating the minke whale was the source of this unusual sound. Spectral and temporal features of this sound and the source levels at which it is produced are described. The repetitive "star-wars" vocalization appears similar to the songs of other whale species and has characteristics consistent with reproductive advertisement displays. Chapter two investigates whether song (i.e. the "star-wars" vocalization) has a spacing function through passive monitoring of singer spatial patterns with a moored five-sonobuoy array. Active song playback experiments to singers were also conducted to further test song function. This study demonstrated that singers naturally maintain spatial separations between them through a nearest-neighbor analysis and animated tracks of singer movements. In response to active song playbacks, singers generally moved away and repeated song more quickly suggesting that song repetition interval may help regulate spatial interaction and singer separation. These results further indicate the Great Barrier Reef may be an important reproductive habitat for this species. Chapter three investigates whether song is part of a potentially graded repertoire of acoustic signals. Utilizing both vessel-based recordings and remote recordings from the sonobuoy array, temporal and spectral features, source levels, and

  20. Can spectroscopy in combination with chemometrics replace minks in digestibility tests?

    DEFF Research Database (Denmark)

    Dahl, P.L.; Christensen, B.M.; Munck, L.;

    2000-01-01

    digestibility could be predicted from combining the two reference quality parameters oil and ash with a correlation coefficient of 0.89. The best spectroscopic calibration models on the mink digestibility resulted in a correlation coefficient of 0.94 and a prediction error of 0.5 using the near......-infrared spectral ensemble and a correlation coefficient of 0.92 and a prediction error of 0.5 using the fluorescence spectral ensemble. In addition, the seven reference quality parameters could be predicted from the spectroscopic ensembles with good precision. (C) 2000 Society of Chemical Industry....

  1. Flow-cytometric determination of genotoxic effects of exposure to petroleum in mink and sea otters

    Science.gov (United States)

    Bickham, J.W.; Mazet, J.A.; Blake, J.; Smolen, M.J.; Lou, Y.; Ballachey, B.E.

    1998-01-01

    Three experiments were conducted to investigate the genotoxic effects of crude oil on mink and sea otters, In the first experiment, the effects on mink of chronic exposure to weathered Prudhoe Bay crude oil were studied, Female mink were fed a diet that included weathered crude oil for a period of 3 weeks prior to mating, during pregnancy and until weaning. Kits were exposed through lactation and by diet after weaning until 4 months of age. Kidney and liver tissues of the kits were examined using flow cytometry (FCM) and it was found that the genome size was increased in kidney samples from the experimental group compared to the control group. This effect was probably due to some type of DNA amplification and it could have been inherited from the exposed mothers or have been a somatic response to oil exposure in the pups, No evidence of clastogenic effects, as measured by the coefficient of variation (CV) of the G(1) peak, was found in kidney or liver tissue. In the second experiment, yearling female mink were exposed either by diet or externally to crude oil or bunker C fuel oil. Evidence for clastogenic damage was found in spleen tissue for the exposure groups, but not in kidney tissue. No evidence of increased genome size was observed. In the third experiment, blood was obtained from wild-caught sea otters in Prince William Sound. The sea otters represented two populations: one from western Prince William Sound that was potentially exposed to oil from the Exxon Valdez oil spill and a reference population from eastern Prince William Sound that did not receive oil from the spill. The spill had occurred 1.5 years prior to obtaining the blood samples. Although the mean CVs did not differ between the populations, the exposed population had a significantly higher variance of CV measurements and five out of 15 animals from the exposed population had CVs higher than the 95% confidence limits of the reference population, It is concluded that FCM is a sensitive indicator

  2. Indledning til Maple for Lineær Algebra

    DEFF Research Database (Denmark)

    Sinclair, Robert

    1999-01-01

    Denne rapport er en undersoegelse af hvordan og hvor vidt Maplesindbyggede kommandoer passer til Jens Eisings bog "Lineaer Algebra" (1997).Maalet er at beskrive, hvordan man bedst kan brugeMaple V Release 5.1i kurset,i viden om mulige problemer, saa man kan undgaa faelder,og svare paa studerendes...

  3. Om brugen af Big Data til at identificere middelalderfragmenter

    DEFF Research Database (Denmark)

    Holck, Jakob Povl

    2015-01-01

    Søgemaskiner på internettet kan i dag anvendes til at afkode vanskeligt læsbare fragmenter fra middelalderen. Således åbnes der op for en ny verden inden for eksempelvis den digitale humaniora - the Digital Humanities....

  4. Temadag om registrering/katalogisering til Web-katalogen

    DEFF Research Database (Denmark)

    Hansen, Hanne Hørl; Hammershøi, Lene

    2002-01-01

    Referat fra temadag om registrering/katalogisering til Web-katalogen afholdt af DFs Interessekreds for Registrering på RUC d. 13.marts 2002. Oplægsholdere fra Danmark og England gav deres bud på status og udviklingstendenser for arbejdet med at skabe og forbedre web-baserede bibliotekskataloger...

  5. Holdninger og ønsker til Danmarks natur

    DEFF Research Database (Denmark)

    Kaae, Berit Charlotte; Madsen, Lene Møller

    beslutningsprocesser omkring naturforhold. Den danske naturpolitiks overordnede mål om at være baseret på et solidt folkeligt mandat skaber dog behov for at øge borgerinddragelsen gennem brug af mange andre virkemidler. På baggrund af denne undersøgelse af befolkningens holdninger og ønsker til Danmarks natur kan det...

  6. Flytning til udlandet af et dansk aktie- eller anpartsselskab

    DEFF Research Database (Denmark)

    Werlauff, Erik

    2008-01-01

    Artiklen analyserer, hvordan flytning af et dansk A/S eller ApS til et andet EU-land kan ske gennem oprettelse af et datterselskab i det andet land, efterfulgt af en omvendt lodret fusion (M ophører, og  D er det fortsættende selskab). Fusionsvederlaget  er aktier i datterselskabet, der kan tilve...

  7. Tilflyttere til nybyggeri i Køge Kommune

    DEFF Research Database (Denmark)

    Haagerup, Christian Deichmann; Ærø, Thorkild

    2009-01-01

    I rapporten er udviklet metoder og redskaber, som den kommunale planlægning kan benytte i håndteringen af demografi ske og kommunaløkonomiske udfordringer i fremtiden. Rapporten belyser, ved hjælp af spørgeskemaundersøgelse og fokusgruppeinterviews, tilflytterne til nybyggeri i Køge Kommune samt ...

  8. Kommentarer til love og ændringer af love

    DEFF Research Database (Denmark)

    Møgelvang-Hansen, Peter

    2002-01-01

    folkeoplysende foreningsarbejde og Folkeuniversitetet (folkeoplysningsloven) og ophævelse af lov om daghøjskoler m.v. og lov om den fri ungdomduddannelse samt ændring af lov om refusion af udgifter til uddannelse i forbindelse med aktivering m.m. samt ændring af forskellige love (Reform for daghøjskolerne...

  9. 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...

  10. Feedback viser vejen til læring

    DEFF Research Database (Denmark)

    Hyldahl, Kirsten Kofod

    Feedback viser vejen til læring Dette vejledningshæfte hører tæt sammen med fire feedbackplakater (Dafolo 2014). Hæftet giver konkrete forslag til brugen af feedbackplakaterne i klasserummet og i teamsamarbejdet. Den giver en grundig indføring i John Hattie og Helen Timperleys feedbackmodel og de...... tre feedbackspørgsmål, som er rygraden i en god feedbackkultur. God feedback gives bedst på baggrund af gode læringsmål med klare succeskriterier. Derfor giver hæftet undervejs konkrete eksempler på, hvordan læringsmål og succeskriterier kan formuleres på flere niveauer. Her inddrages også forskellige...... • at styrke børnenes motivation for læring • at inddrage børnene og give dem medansvar i deres læreproces • at styrke tilliden til og respekten for folkeskolen gennem evidensbaseret undervisning. Feedback hjælper os til læring, og med feedbackplakaterne og dette vejledningshæfte er du og børnene godt på vej!...

  11. Duernes brystmuskel ledte til opdagelsen af Krebs cyklus

    DEFF Research Database (Denmark)

    Wang, Tobias; Alstrup, Aage Kristian Olsen

    2015-01-01

    Den biokemiske forsker Hans Krebs beskrev i 1937 citronsyrecyklus ved hjælp af muskelvæv fra aflivede duer. Selvom tidsskrifter Nature ikke fandt plads til at publicere resultaterne, blev han i 1953 tildelt nobelprisen i medicin for opdagelsen af, hvad der i eftertiden er kendt som Krebs cyklus....

  12. Live Speed Analysis, en app til hastighedsmålinger

    DEFF Research Database (Denmark)

    Bolet, Lars; Christensen, Peter Muhlig; Halskov-Sørensen, Asbjørn;

    2013-01-01

    I et bachelorprojekt har tre studerende udviklet en app, som kan registrere og behandle hastigheder ved den såkaldte spejlmetode. App'en er siden videreudviklet, så registreringerne stedfæstes, tidstemples og uploades til en fæIIes database. App'en er frit tilgængelig. Den kan bruges af...

  13. Mobilapplikationers potentiale til understøttelse af specialeprocessen

    Directory of Open Access Journals (Sweden)

    Nicholai Friis Pedersen

    2013-02-01

    Full Text Available Med afsæt i en case om udviklingen af en mobilapplikation til at understøtte specialestuderendes proces argumenterer artiklens forfattere for, at der eksisterer et stort og uudnyttet potentiale i forhold til at udvikle læringsunderstøttende apps til smartphones, ikke mindst når det gælder læreprocesser, der foregår uden for skemalagte undervisningsforløb på universitetsuddannelserne, såsom specialeforløbet. En gennemgang af den pædagogiske litteratur om specialeprocessen skaber grundlag for at vie begreberne personalisering og motivation særlig opmærksomhed i forhold til specialeapp-casen. Central to this article is the case of developing a mobile application to support the process of writing a Master’s thesis. The authors argue for the existence of a large and unexploited potential in respect to developing academic learning apps for smartphones, especially apps supporting learning processes that do not take place within scheduled university courses, such as the process of writing the Master’s thesis. A review of the pedagogical literature on this process serves as the basis for bestowing special attention to the concepts of customization and motivation in the case of the Master’s thesis app.

  14. Fra REVIEW-projekt til VIFOLA-model

    DEFF Research Database (Denmark)

    Christiansen, René B.; Hørdam, Britta; Richter, Anja;

    Den overordnede bekendtgørelse for professionsbacheloruddannelserne, Bekendtgørelsen om uddannelsen til professionsbachelor (BEK 113), præciserer, at undervisningens vidensgrundlag skal være karakteriseret ved professionsbasering, udviklingsbasering og forskningstilknytning. Nærværende udviklings...

  15. Fra form-Z til AutoCad

    DEFF Research Database (Denmark)

    Jensen, Henrik

    2003-01-01

    Dette kursus er lavet for at forberede de studerende til deres tegnestuepraktik, og dets indhold er planlagt i samarbejde med tegnestuerne. I 2003 var form-Z Arkitektskolens grundlæggende CAD-program; men på tegnestuerne arbejde man med AutoCad. Kurset er opbygget over CAD Clasic skabelonen (se min...

  16. En guide til gyset. Horror: The Film Reader

    DEFF Research Database (Denmark)

    Toft-Nielsen, Claus

    2004-01-01

    Der er gennem tiden skrevet og teoretiseret vidt og bredt om, hvad horrorgenren er for en størrelse – og det med skiftende held. Antologien Horror: The Film Reader forsøger at levere en både bred og dybdegående introduktion til det mudrede genrefelt, som horror er. Det lykkedes langt hen af vejen....

  17. Er adgang til internettet en grundrettighed i EU?

    DEFF Research Database (Denmark)

    Jakobsen, Søren Sandfeld

    2013-01-01

    Med udgangspunkt i EU-teledirektivpakken behandles spørgsmålet, om adgang til internettet er en grundrettighed efter EU-retten, således at der er væsentlige begrænsninger i medlemsstaternes mulighed for at indføre restriktioner i denne adgang, fx i tilfælde, hvor borgeren misbruger internetadgang...

  18. Effektive ledergrupper eller sorte huller fra top til front

    DEFF Research Database (Denmark)

    Elmholdt, Claus Westergård; Molly-Søholm, Thorkil

    2015-01-01

    Effektive ledergrupper Ledergrupper er centrum for organisationers struktur og praksis, men ledergrupper kan også udvikle sig til ’sorte huller’, som driver al energi, effektivitet og trivsel ud af ikke bare den enkelte leder, men ud af hele organisationen. En ny undersøgelse blandt 76 danske led...

  19. [Effect of coat color mutations on behavioral polymorphism in farm populations of american minks (Mustela vison Schreber, 1777) and sables (Martes zibellina Linnaeus, 1758)].

    Science.gov (United States)

    Trapezov, O V; Trapezova, L I; Sergeev, E G

    2008-04-01

    Behavioral polymorphism estimated by the expression of the defensive reaction towards humans has been studied in farm-bred American minks and sables with different color types. Most animals (both minks and sables) from farm populations displayed passive defensive behavior towards humans in the standard hand catch test. Coat color genes have been found to have pleiotropic effects; they influence both the penetrance and expressivity of domestication behavior: in animals with aberrant color types (both sapphire minks and white-and-black sables), the proportion of animals with domestication behavior and the expressivity of this behavior are significantly higher (p <0.01 and p < 0.001, respectively).

  20. Regional variation of caesium-137 in minke whales ¤Balaenoptera acutorostrata¤ from West Greenland, the Northeast Atlantic and the North Sea

    DEFF Research Database (Denmark)

    Born, E.W.; Dahlgaard, H.; Riget, F.F.

    2002-01-01

    Levels of radioactive caesium (Cs-137) were determined in minke whales (Balaenoptera acutorostrata) from West Greenland, the Northeast Atlantic region and the North Sea. The sample consisted of muscle tissue from 135 minke whales caught in 1998 in 7 different areas: West Greenland, n = 44; East...... caesium concentration in minke whales from the North Sea is in accordance with previous findings that Cs-137 levels in the marine environment of the North Atlantic region decrease with increasing distance from major point sources (i.e. nuclear-fuel reprocessing plants in the UK and France, and outflow...

  1. Identifying QTL and genetic correlations between fur quality traits in mink (Neovison vison)

    DEFF Research Database (Denmark)

    Thirstrup, Janne Pia; Anistoroaei, Razvan Marian; Guldbrandtsen, Bernt;

    2014-01-01

    Mapping of QTL affecting fur quality traits (guard hair length, guard hair thickness, density of wool, surface of the fur and quality) and skin length was performed in a three-generation mink population (F design). In the parental generation, Nordic Brown mink were crossed reciprocally with Ameri......Mapping of QTL affecting fur quality traits (guard hair length, guard hair thickness, density of wool, surface of the fur and quality) and skin length was performed in a three-generation mink population (F design). In the parental generation, Nordic Brown mink were crossed reciprocally...... correlations and heritabilities were estimated using the average information-restricted maximum-likelihood method. Evidence was found for QTL affecting fur quality traits on nine autosomes. QTL were detected for guard hair thickness on chromosomes 1, 2, 3, 6 and 13; for guard hair length on chromosomes 2, 3...... and 6; for wool density on chromosomes 6 and 13; for surface on chromosomes 7, 12 and 13; for quality on chromosomes 6, 7, 11 and 13; and for skin length on chromosomes 7 and 9. Proximity of locations of QTL for guard hair length, guard hair thickness and for wool density and quality suggests that some...

  2. [Effect of mutations affecting coat color on the blood lymphocyte structure in the American mink (Mustela vison Schreber, 1777)].

    Science.gov (United States)

    Uzenbaeva, L B; Trapezov, O V; Kizhina, A G; Iliukha, V A; Trapezova, L I; Tiutiunnik, N N

    2011-01-01

    American minks with different genotypes containing the Aleutian coat color allele in the homozygous state, including the single recessive Aleutian (a/a); double recessive sapphire (a/a p/p) and lavender (m/m a/a); triple recessive violet (m/m a/a p/p); and dominant-recessive cross sapphire (S/+ a/a p/p), sapphire leopard (S(K)/+ a/a p/p), and shadow sapphire (S(H)/+ a/a p/p) minks, as well as American minks without the Aleutian allele, including the standard (+/+); single recessive silver-blue (p/p) and hedlund-white (h/h); double recessive pearl (k/k p/p), Finnish topaz (t(S)/t(S) b/b); incompletely dominant royal silver (S(R)/+), standard leopard (S(K)/+), and black crystal (C(R)/+); and dominant-recessive snowy topaz (C(R)/+ t(S)/t(S) b/b) and Kujtezhy-spotted (S(K)/+ b/b) minks have been studied. Homozygosity for the a allele has been found to disturb the subcellular structure of leukocyte, namely the formation of abnormally large granules.

  3. The effects of feed restriction on physical activity, body weight, physiology, haematology and immunology in female mink

    DEFF Research Database (Denmark)

    Damgaard, Birthe Marie; Dalgaard, Tina Sørensen; Larsen, Torben;

    2012-01-01

    The aim of the present study was to investigate if adult mink females characterised as having a high or low residual feed intake (RFI) differed in their response to feed restriction with regard to activity, body weight loss and physiological parameters. For RFI-High, the activity was higher prior...

  4. Additional foraging elements reduce abnormal behaviour – fur-chewing and stereotypic behaviour – in farmed mink (Neovison vison)

    DEFF Research Database (Denmark)

    Malmkvist, Jens; Palme, Rupert; Svendsen, Pernille Maj;

    2013-01-01

    the season of feed restriction, the wear/tear of biting ropes increased. Females on the chunky diet had a higher concentration of faecal cortisol metabolites (P = 0.033), probably due to a more severe slimming resulting in a 6.2% lower body weight (P = 0.006) than the mink on the finely ground diet; still...

  5. Aging influences steroid hormone release by mink ovaries and their response to leptin and IGF-I

    Directory of Open Access Journals (Sweden)

    Alexander V. Sirotkin

    2016-02-01

    Full Text Available The aim of our study was to understand whether ovarian steroid hormones, and their response to the metabolic hormones leptin and IGF-I leptin, could be involved in the control of mink reproductive aging via changes in basal release of ovarian progesterone and estradiol. For this purpose, we compared the release of progesterone and estradiol by ovarian fragments isolated from young (yearlings and old (3-5 years of age minks cultured with and without leptin and IGF-I (0, 1, 10 or 100 ng/ml. We observed that isolated ovaries of older animals produced less progesterone but not less estradiol than the ovaries of young animals. Leptin addition stimulated estradiol release by the ovarian tissue of young animals but inhibited it in older females. Leptin did not influence progesterone output by the ovaries of either young or older animals. IGF-I inhibited estradiol output in young but not old animals, whereas progesterone release was inhibited by IGF-I irrespective of the animal age. Our observations demonstrate the involvement of both leptin and IGF-I in the control of mink ovarian steroid hormones release. Furthermore, our findings suggest that reproductive aging in minks can be due to (a reduction in basal progesterone release and (b alterations in the response of estradiol but not of progesterone to leptin and IGF-I.

  6. Aging influences steroid hormone release by mink ovaries and their response to leptin and IGF-I.

    Science.gov (United States)

    Sirotkin, Alexander V; Mertin, Dušan; Süvegová, Karin; Harrath, Abdel Halim; Kotwica, Jan

    2016-01-21

    The aim of our study was to understand whether ovarian steroid hormones, and their response to the metabolic hormones leptin and IGF-I leptin, could be involved in the control of mink reproductive aging via changes in basal release of ovarian progesterone and estradiol. For this purpose, we compared the release of progesterone and estradiol by ovarian fragments isolated from young (yearlings) and old (3-5 years of age) minks cultured with and without leptin and IGF-I (0, 1, 10 or 100 ng/ml). We observed that isolated ovaries of older animals produced less progesterone but not less estradiol than the ovaries of young animals. Leptin addition stimulated estradiol release by the ovarian tissue of young animals but inhibited it in older females. Leptin did not influence progesterone output by the ovaries of either young or older animals. IGF-I inhibited estradiol output in young but not old animals, whereas progesterone release was inhibited by IGF-I irrespective of the animal age. Our observations demonstrate the involvement of both leptin and IGF-I in the control of mink ovarian steroid hormones release. Furthermore, our findings suggest that reproductive aging in minks can be due to (a) reduction in basal progesterone release and (b) alterations in the response of estradiol but not of progesterone to leptin and IGF-I.

  7. Assessment of the aerobic faecal microflora in mink (Mustela vison Schreiber) with emphasis on Escherichia coli and Staphylococcus intermedius

    DEFF Research Database (Denmark)

    Vulfson, L.; Pedersen, Karl; Chriél, Mariann

    2003-01-01

    and their offspring on seven mink farms throughout the production season and a semi-quantitative enumeration of total E. coli and haemolytic E. coli, beta-haemolytic streptococci, beta-haemolytic coagulase positive staphylococci, total lactic acid bacteria, and enterococci was carried out in all samples using...

  8. Spring distribution and density of minke whale Balaenoptera acutorostrata along an offshore bank in the central North Sea

    NARCIS (Netherlands)

    Boer, de M.N.

    2010-01-01

    Minke whales were recorded in the central North Sea in an area characterised by frontal features and high productivity northeast of the Dogger Bank (4677 km2). Survey efforts were carried out from 28 March to 2 July 2007, at a finer scale than in earlier studies in the region, using 2 vessels as pla

  9. Severity of Expert-Identified Behavioural Responses of Humpback Whale, Minke Whale, and Northern Bottlenose Whale to Naval Sonar

    NARCIS (Netherlands)

    Sivle, L.D.; Kvadsheim, P.H.; Cure, C.; Isojunno, S.; Wensveen, P.J.; Lam, F.P.A.; Visser, F.; Kleivane, L.; Tyack, P.L.; Harris, C.M.; Miller, P.J.O.

    2015-01-01

    Controlled exposure experiments using 1 to2 kHz sonar signals were conducted with 11 humpback whales (Megaptera novaeangliae), one minke whale (Balaenoptera acutorostrata), and one northern bottlenose whale (Hyperoodon ampullatus) during three field trials from 2011 to 2013. Ship approaches without

  10. A first estimate of the amino acid requirement for milk production of the high-producing female mink (Mustela vison)

    DEFF Research Database (Denmark)

    Fink, R; Tauson, A-H; Chwalibog, André

    2006-01-01

    to estimate the amino acid requirement of the lactating mink. Twelve dams were held in an intensive care unit and subjected to balance experiments and the kits were injected with deuterium oxide to determine water kinetics and milk yield. Eighteen dams were kept under normal farm conditions but with feed...

  11. Interactions between retinol, α-tocopherol and cholecalciferol need consideration in diets for farmed mink (Mustela vison)

    DEFF Research Database (Denmark)

    Hymøller, Lone; Clausen, Tove N.; Jensen, Søren Krogh

    2016-01-01

    A sufficient but balanced vitamin supplementation is a prerequisite for a satisfactory growth pattern and an effective immune system in mink and all other species. The fat-soluble vitamins are very sensitive to over- or under-supply because they interact with each other with respect to dose–respo...

  12. Construction of an Americn mink Bacterial Artificial Chromosome (BAC) library and sequencing candidate genes important for the fur industry

    DEFF Research Database (Denmark)

    Anistoroaei, Razvan Marian; Hallers, Boudewijn ten; Nefedov, Michael;

    2011-01-01

    consisting of 18,432 clones spotted in duplicate, have been produced for hybridization screening and are publicly available. Overgo probes derived from expressed sequence tags (ESTs), representing 21 candidate genes for traits important for the mink industry, were used to screen the BAC library...

  13. The welfare of farmed mink should be easy to assess in a correct way and lead to animal welfare improvements

    DEFF Research Database (Denmark)

    Henriksen, Britt

    2015-01-01

    periods have the same effect of date of assessment. The study also found that mink farmers are generally positive towards the structural way of working in stable schools and that including a discussion of the WelFur results related to the different farms in a stable school will make the feedback...

  14. Mink aging is associated with a reduction in ovarian hormone release and the response to FSH and ghrelin.

    Science.gov (United States)

    Sirotkin, Alexander V; Mertin, Dušan; Süvegová, Karina; Lauričik, Jozef; Morovič, Martin; Harrath, Abdel Halim; Kotwica, Jan

    2016-09-15

    The endocrine mechanisms of mink ovarian hormones release and reproductive aging are poorly investigated. The aims of our study were to: (1) identify hormones produced by mink ovaries (the steroids progesterone [P] and estradiol [E], the peptide hormone oxytocin [OT], and the prostaglandin F [PGF] and prostaglandin E [PGE]); (2) examine the effect of FSH and ghrelin on the release of the hormones listed previously; and (3) understand whether these hormones can be involved in the control of mink reproductive aging, i.e., whether aging can be associated with changes (a) in the basal release of P, E, OT, PGF, or PGE and (b) their response to FSH and ghrelin. Fragments of ovaries of young (yearlings) and old (3-5 years of age) minks were cultured with and without FSH and ghrelin (0, 1, 10, or 100 ng/mL), and the release of hormones was analyzed by EIA/RIA. We found that isolated ovaries were able to release P, E, OT, PGF, and PGE, and the levels of P produced in the ovaries of old animals were lower than those produced in the ovaries of young animals, whereas the levels of other hormones did not differ. FSH was able to stimulate P and E and suppress OT and PGF and did not affect PGE release. Aging was associated with the inhibition of the effect of FSH on ovarian P and E, the appearance of the inhibitory action of FSH on OT, and the disappearance of this action on ovarian PGF. PGE was not affected by FSH, irrespective of animal age. Ghrelin was able to promote E (but not P) and suppress OT, PGF, and PGE output. Aging was associated with the appearance of an inhibitory influence of ghrelin on ovarian OT and PGE and with the disappearance of this influence on PGF output. Aging did not affect the action of ghrelin on ovarian P and E. Our observations (1) confirm the production of P and E and show that OT, PGF, and PGE are released from mink ovaries, (2) confirm the involvement of FSH and demonstrate the involvement of ghrelin in the control of mink ovarian hormone

  15. Analysis of Factors Influencing Fur Quality in Minks of Standard, Pastel, Platinum and White Hedlunda Colour Strains

    Directory of Open Access Journals (Sweden)

    Stanisław Socha

    2010-10-01

    Full Text Available The work aimed at the analysis of the factors that influence conformation traits, included animal size and fur quality traits in four colour types of mink: standard, pastel, platinum and white Hedlunda. The data concerns the evaluation of animal conformation traits in the period of three years. The analysis of variance of particular traits indicates statistically significant effect of the year of birth, colour type and animal sex on the majority of analysed traits. Higher means of license evaluation were obtained by males in majority of the traits. Statistic analysis of body weight showed that the highest body weight characterized males of platinum and white Hedlunda colour types. Minks of standard and pastel colour types were characterised by lower body weight. The mean body weight of males was 2581.17g and of females 1401.42g (there is a clear sexual dimorphism in minks. Minks of white Hedlunda colour type were characterised by the highest means of colour purity, both males and females. Other colour types obtained lower means. The best fur quality characterised platinum minks. Variability of traits, measured by variability coefficient, had the highest values in animal weight (in grams and ranged from 6.0 to 32.0%. Variability of total number of scores ranged from 2.00 to 8.20%. Positive phenotypic correlations were the highest between body size (in points and total number of scores (0.676, while the lowest were obtained between body size (in points and fur quality (–0.178.

  16. Organization of the sleep-related neural systems in the brain of the minke whale (Balaenoptera acutorostrata).

    Science.gov (United States)

    Dell, Leigh-Anne; Karlsson, Karl Ae; Patzke, Nina; Spocter, Muhammad A; Siegel, Jerome M; Manger, Paul R

    2016-07-01

    The current study analyzed the nuclear organization of the neural systems related to the control and regulation of sleep and wake in the basal forebrain, diencephalon, midbrain, and pons of the minke whale, a mysticete cetacean. While odontocete cetaceans sleep in an unusual manner, with unihemispheric slow wave sleep (USWS) and suppressed REM sleep, it is unclear whether the mysticete whales show a similar sleep pattern. Previously, we detailed a range of features in the odontocete brain that appear to be related to odontocete-type sleep, and here present our analysis of these features in the minke whale brain. All neural elements involved in sleep regulation and control found in bihemispheric sleeping mammals and the harbor porpoise were present in the minke whale, with no specific nuclei being absent, and no novel nuclei being present. This qualitative similarity relates to the cholinergic, noradrenergic, serotonergic and orexinergic systems, and the GABAergic elements of these nuclei. Quantitative analysis revealed that the numbers of pontine cholinergic (274,242) and noradrenergic (203,686) neurons, and hypothalamic orexinergic neurons (277,604), are markedly higher than other large-brained bihemispheric sleeping mammals. Small telencephalic commissures (anterior, corpus callosum, and hippocampal), an enlarged posterior commissure, supernumerary pontine cholinergic and noradrenergic cells, and an enlarged peripheral division of the dorsal raphe nuclear complex of the minke whale, all indicate that the suite of neural characteristics thought to be involved in the control of USWS and the suppression of REM in the odontocete cetaceans are present in the minke whale. J. Comp. Neurol. 524:2018-2035, 2016. © 2015 Wiley Periodicals, Inc.

  17. Benefits of a ball and chain: simple environmental enrichments improve welfare and reproductive success in farmed American mink (Neovison vison.

    Directory of Open Access Journals (Sweden)

    Rebecca K Meagher

    Full Text Available Can simple enrichments enhance caged mink welfare? Pilot data from 756 sub-adults spanning three colour-types (strains identified potentially practical enrichments, and suggested beneficial effects on temperament and fur-chewing. Our main experiment started with 2032 Black mink on three farms: from each of 508 families, one juvenile male-female pair was enriched (E with two balls and a hanging plastic chain or length of hose, while a second pair was left as a non-enriched (NE control. At 8 months, more than half the subjects were killed for pelts, and 302 new females were recruited (half enriched: 'late E'. Several signs of improved welfare or productivity emerged. Access to enrichment increased play in juveniles. E mink were calmer (less aggressive in temperament tests; quieter when handled; less fearful, if male, and less likely to fur-chew, although other stereotypic behaviours were not reduced. On one farm, E females had lower cortisol (inferred from faecal metabolites. E males tended to copulate for longer. E females also weaned more offspring: about 10% more juveniles per E female, primarily caused by reduced rates of barrenness ('late E' females also giving birth to bigger litters on one farm, effects that our data cautiously suggest were partly mediated by reduced inactivity and changes in temperament. Pelt quality seemed unaffected, but E animals had cleaner cages. In a subsidiary side-study using 368 mink of a second colour-type ('Demis', similar temperament effects emerged, and while E did not reduce fur-chewing or improve reproductive success in this colour-type, E animals were judged to have better pelts. Overall, simple enrichments were thus beneficial. These findings should encourage welfare improvements on fur farms (which house 60-70 million mink p.a. and in breeding centres where endangered mustelids (e.g. black-footed ferrets often reproduce poorly. They should also stimulate future research into more effective practical

  18. Running in a running wheel substitutes for stereotypies in mink (Mustela vison) but does it improve their welfare?

    DEFF Research Database (Denmark)

    Hansen, Steffen W; Damgaard, Birthe Marie

    2009-01-01

    This experiment investigated whether access to a running wheel affects the development of stereotypies during restricted feeding and whether selection for high or low levels of stereotypy affects the use of the running wheel. Sixty-two female mink kept in standard cages and selected for high or low...... of time as mink without access to a running wheel performed stereotypies, and the daily rhythms of the two types of activity were identical with a peak around feeding time. No other behavioural differences between stereotyping and non-stereotyping mink were found and neither was there any difference...... levels of stereotypy were used. Thirty of these females had access to a running wheel whereas thirty-two female mink had no access to running wheels. The number of turns of the running wheel, behaviour, feed consumption, body weight and the concentration of plasma cortisol were measured during the winter...

  19. Fuel oil-induced adrenal hypertrophy in ranch mink (Mustela vison): effects of sex, fuel oil weathering, and response to adrenocorticotropic hormone.

    Science.gov (United States)

    Mohr, F C; Lasley, B; Bursian, S

    2010-01-01

    Environmental contamination by petroleum hydrocarbons from anthropogenic sources can be a cause of stress for free-ranging wildlife. The response of wildlife to chemical contaminants requires that the hypothalamic-pituitary-adrenal (HPA) axis be precisely regulated to allow for proper glucocorticoid-mediated adaptive responses. Chronic oral exposure to low concentrations of bunker C fuel oil causes the development of adrenal hypertrophy in male ranch mink (Mustela vison) without increasing serum or fecal glucocorticoid concentrations. This hypertrophy is an adaptive response to fuel oil-induced adrenal insufficiency. To determine if the same phenomenon occurs in female mink or male mink exposed to artificially weathered fuel oil, female mink were fed 0 ppm (mineral oil) or 420 ppm fuel oil and male mink were exposed to 0 ppm, 420 ppm fuel oil, or 480 ppm artificially weathered fuel oil in the diet for 60-62 days. At the end of the exposure, serum glucocorticoid concentrations were assayed along with body and organ weight measurements. Fecal glucocorticoid concentrations were assayed at time points throughout the exposure. Male mink fed fuel oil or weathered fuel oil and female mink fed fuel oil had adrenal enlargement without any significant increases in the serum or fecal concentration of glucocorticoids, which is consistent with fuel oil-induced adrenal insufficiency. To address the physiological consequences of adrenal insufficiency, fuel oil-exposed male mink were administered an adrenocorticotropic hormone (ACTH) stimulation test. Fuel oil-exposed animals had a smaller incremental increase in serum glucocorticoid concentration after ACTH challenge compared to control animals. Our findings provide further evidence that the HPA axis of fuel oil-exposed animals is compromised and, therefore, not able to respond appropriately to the diverse stressors found in the environment.

  20. Musikterapi til reduktion af agitation hos personer med demens

    DEFF Research Database (Denmark)

    Ridder, Hanne Mette Ochsner; Stige, Brynjulf

    2015-01-01

    Urolig adfærd hos demensramte på plejehjem kan defineres og måles med fagbegrebet agitation. Agitation har alvorlige konsekvenser for de berørte og kan føre til fald i livskvalitet og øget medicinering hos personer med svær demens, og kan ligeledes føre til udbrændthed hos omsorgsgivere. Agitatio...... regarding the single individual. A relevant method in an integrated and holistic approach is professional music therapy combined with other staffs’ use of music in daily dementia care........ The concept agitation is used professionally to define and measure disturbing behaviours in people with severe dementia. The causes are multiple and include factors in the psychosocial environment, which suggests that treatment should be holistic and interdisciplinary and not limited to symptom management...

  1. Fjernsyndiskursens indkodning og afkodning: Introduktion til en klassiker

    Directory of Open Access Journals (Sweden)

    Kim Christian Schrøder

    2015-05-01

    Full Text Available Stuart Halls artikel ”Fjernsynsdiskursens indkodning og afkodning” (1973 er for længst blevet optaget i den internationale kommunikationsforsknings Hall of Fame. Det skete officielt i 2003, da den var én af de historiske publikationer, der blev gjort til genstand for kanonisering i bogen Canonic Texts in Media Research. Are There Any? Should There Be? How About These? af Elihu Katz og en gruppe kolleger. Halls artikel er her i fint – og fortjent – selskab med bl.a. Theodor W. Adorno & Max Horkheimers essay om kulturindustrien og Marshall McLuhans Understanding Media. Optagelsen blev motiveret af Michael Gurevitch og Paddy Scannell, der udnævnte den til at være ”den genfødte modtagerforsknings urtekst” (Gurevitch & Scannell, 2003, p. 241.

  2. Lægestudiet reduceret til lektielæsning

    DEFF Research Database (Denmark)

    Okkels, Niels

    2013-01-01

    Lægeuddannelsen lider under et ’kontrol og måle’-regime, som får lærelysten til at drukne i mistillid og bureaukrati. Resultatet kan blive læger, som aldrig har tænkt en selvstændig tanke, men bare har gjort, som der stod i målfortegnelsen......Lægeuddannelsen lider under et ’kontrol og måle’-regime, som får lærelysten til at drukne i mistillid og bureaukrati. Resultatet kan blive læger, som aldrig har tænkt en selvstændig tanke, men bare har gjort, som der stod i målfortegnelsen...

  3. Hvad er almen medicin - fagets identitet til debat

    DEFF Research Database (Denmark)

    Gannik, Dorte Effersøe

    1996-01-01

    har medført en forringelse af det, som ofte fremhæves som kernen i almen medicinen og som grundlæggende for fagets virke, nemlig det personlige, primære og kontinuerte forhold mellem læge og patient. Almen praksis er måske på vej til at sætte sig mellem flere stole.For den enkelte læge kan det betyde......, om at skulle kunne det hele, sætter almen medicinen i et dilemma. I forhold til dette dilemma diskuteres to mulige løsningsmodeller, 1) den patientcentrerede klinik og 2) begrænsning af det medicinske handlingsfelt.Det er sandsynligt, at den organisatoriske udvikling i almen praksis gennem en årrække...

  4. Studerendes forventninger til vejledning på skriftlige opgaver

    Directory of Open Access Journals (Sweden)

    Henriette Lyngstrøm

    2007-04-01

    Full Text Available Denne artikel handler om universitetsstuderendes forventninger til vejledning på skriftlige opgaver. Undersøgelsen er foretaget på kandidat- og magisterkonferensuddannelsen i faget Forhistorisk Arkæologi, Københavns Universitet og dens udgangspunkt var at undersøge de forventninger, studerende har til en kommende vejledning. Ideen var at udvikle den vejledning, der tilbydes i forbindelse med uddannelses tre typer skriftlige opgaver. Det kunne selvfølgelig ske alene ud fra, hvordan vejledningen praktiseres og evalueres, men på faget mente vi, at vores grundlag blev mere alsidigt, hvis de studerende gav udtryk for deres forventninger – uafhængigt af den eksisterende vejledning.

  5. Fra jord er du kommet, til ord skal du blive

    DEFF Research Database (Denmark)

    Gjerløff, Anne Katrine

    I arkæologiens oprindelsesmyter lægges vægten oftest på Oldsagskommissionen og Thomsens 3-deling, dvs på udvikling af arkæologiens metoder og organisation. Man må dog ikke glemme at arkæologien voksede frem som udfordring til en veletableret historisk udforskning af de ældste tider på basis af...

  6. Tunnelerede centrale venekatetre til børn med cancer

    DEFF Research Database (Denmark)

    Schrøder, Henrik; Malchau, Emma; Larsen, Line Nordahl

    2008-01-01

    foretaget en retrospektiv og prospektiv journalgennemgang med henblik på CVK-type, dato for anlæggelse, barnets alder ved CVK-anlæggelse, diagnose, dato for fjernelse af CVK og årsag til fjernelse. Resultater: Der blev anlagt i alt 155 2-Hick og 86 2-PaC. Det samlede antal CVK-dage var 27.192 for 2-Hick og...

  7. Hvordan kan oplevelsesøkonomien bidrage til dansk turisme?

    DEFF Research Database (Denmark)

    Kvistgaard, Peter; Hird, John

    2006-01-01

    Der var engang, hvor turisterne var rejseglade amatører, der bare ville hjemmefra for at ligge på stranden, spise lidt fremmed mad i afmålte mængder, drikke nogle eksotiske drinks og bare slappe af. Disse amatører er i dag afløst af professionelle oplevelsesjægere, der rejser to til flere gange o...

  8. PUMA Pædagogisk udredningsmateriale til AKT - og specialundervisning

    DEFF Research Database (Denmark)

    Kristensen, René

    2011-01-01

    PUMA er et nyudviklet pædagogisk udredningsmateriale bestående af en bog samt en cd med 35 opgaver, modeller og skemaer til udskrivning på skolelicensvilkår. Materialet arbejder ud fra anerkendte teorier som systemisk konstruktionisme, selvpsykologi, samt kognitive teorier om hukommelse, analyse og...... lignende. Der kan downloades en flyer, samt supplerende materiale fra www.rkris.dk/PUMA...

  9. Flere kursister til OBU og FVU i Nordjylland

    DEFF Research Database (Denmark)

    Miller, Tanja; Haslam, Trine Lolk; Abildgaard, Katrine Copmann

    , der er opstået ved anvendelse af Iphones og Ipad i hverdagen, skal formidles og gerne med tidligere kursisters hjælp. Det er også vigtigt, at undervisere såvel som konsulenter hele tiden er på forkant med udviklingen indenfor teknologien – helt ned til viden om de nyeste Aps På forkant med regelsæt og...

  10. Effects of different dietary protein levels and DL-methionine supplementation on hair growth and pelt quality in mink (Neovision vision).

    Science.gov (United States)

    Zhang, H H; Jiang, Q K; Sun, W L; Xu, C; Cong, B; Yang, F H; Li, G Y

    2013-12-01

    The effect of different dietary protein levels and DL-methionine (Met) supplementation on hair growth and the resulting pelt quality in mink was studied. Four groups of male mink were fed with four isocaloric diets containing 32% (P32), 24% (P24), 16% (P16) or P24+Met (0.8%) crude protein of dry matter (DM) from September to December. Skin biopsies were taken at the pelting. Histological techniques and computer-assisted light microscopy were used to determine the ratio of activity (ROA) of under hairs and guard hairs respectively. The results showed that when the dietary protein level reduced from 32% to 16%, body length, number and diameter of under hairs and guard hairs of minks declined, and pelt length and pelt weight of minks decreased significantly (p  0.05). The hair follicle density of the winter coat was not influenced by the dietary protein levels and Met supplementation (p > 0.05). Low-protein diets content led to a reduction of hair follicle developing to next phase. It was documented that 24% crude protein of DM with Met supplementation during growing-furring period was sufficient for minks to express their genetic capacity to develop hair follicles and achieve the prime fur characteristics. Overall this study demonstrated that hair growth and hair properties in pelts are very dependent on the dietary protein and Met supply in the growing-furring period of minks.

  11. Mercury concentrations in wild mink (Mustela vison) and river otters (Lontra canadensis) collected from eastern and Atlantic Canada: Relationship to age and parasitism

    Energy Technology Data Exchange (ETDEWEB)

    Klenavic, Katherine [Environmental and Resource Studies, Trent University, 1600 West Bank Drive, Peterborough, ON K9J 7B8 (Canada); Champoux, Louise [Service Canadien de la Faune Environnement Canada, 1141 Route de l' Eglise, c.p. 10100, Sainte-Foy, QC G1V 4H5 (Canada)], E-mail: louise.champoux@ec.gc.ca; Mike, O' Brien [Furbearers and Upland Game, Department of Natural Resources, Kentville, NS B4N 4E5 (Canada)], E-mail: obrienms@gov.ns.ca; Daoust, Pierre-Y. [Department of Pathology and Microbiology, Atlantic Veterinary College, University of P.E.I., 550 University Avenue, Charlottetown, PEI C1A 4P3 (Canada)], E-mail: daoust@upei.ca; Evans, R. Douglas [Environmental and Resource Studies, Trent University, 1600 West Bank Drive, Peterborough, ON K9J 7B8 (Canada); Evans, Hayla E. [Environmental and Resource Studies, Trent University, 1600 West Bank Drive, Peterborough, ON K9J 7B8 (Canada)], E-mail: hevans@trentu.ca

    2008-11-15

    Total mercury (Hg) concentrations were measured in the fur, brain and liver of wild mink (Mustela vison) and river otters (Lontra canadensis) collected from eastern and Atlantic Canada. Total Hg concentrations in fur were strongly correlated with levels in the brain and liver. There was no difference in tissue concentrations between male and female mink; however, female otters had significantly higher fur, brain and liver Hg levels than males. Similarly, there was not a significant relationship between Hg concentration and age of mink, whereas in otters, Hg concentrations in all three tissues decreased significantly with age. In both species, only a very small percentage of the variability in Hg concentration was explained by age. After adjusting the data for site-to-site differences in Hg levels, Hg concentrations in the fur of mink infected by the parasite, Dioctophyma renale, were found to be significantly higher than Hg levels in uninfected mink. - Mercury (Hg) concentrations in liver, brain and fur are correlated in mink (Mustela vison) and otters (Lontra canadensis), allowing the use of fur as an indicator of internal tissue concentrations.

  12. Tilslutningen til HPV-vaccination kan øges ved henvendelse fra almen praksis til ikkevaccinerede piger

    DEFF Research Database (Denmark)

    Hohwü, Lena; Bro, Flemming

    2012-01-01

    De første opgørelser fra Danmark viser, at deltagelsen i HPV- catch-up -vaccinations-programmet var omkring 80%. Formålet med dette studie var at vurdere, om egen læges kontakt til ikkevaccinerede piger i catch-up -årgangene havde effekt på pigernes deltagelse i det danske HPV-vaccinations......,15 (95% konfidensinterval: 1,02-1,28 (p HPV-vaccination.......-program. Alle praksisser i Region Midtjylland modtog fire måneder efter, at pigerne blev tilbudt vaccination (1. februar 2009), en liste over ikkevaccinerede piger. Til at vurdere, om egen læges kontakt havde betydning for, at gruppen af ikkevaccinerede piger efterfølgende påbegyndte vaccination, blev der...

  13. Indsats for forældre til børn med ADHD

    DEFF Research Database (Denmark)

    Neubert, Katja

    2012-01-01

    Et nyt review, udarbejdet af forskergruppen omkring Morris Zwi, undersøger om interventionsprogrammer til forældre til børn med ADHD er effektive, når det gælder reducering af børnenes ADHD-relaterede adfærd og associerede problemer som eksempelvis indlæringsproblemer. Reviewet peger på, at en...... indsats til forældre til børn med ADHD kan have en gavnlig effekt på børnenes adfærd. Interventionen kan også være med til at sænke stressniveauet hos forældre til disse børn, og forbedre forældrenes selvtillid....

  14. Genetic variation in litter size and kit survival of mink (Neovison vison)

    DEFF Research Database (Denmark)

    Hansen, B K; Su, G; Berg, P

    2010-01-01

    The aims of this study are to estimate variance components of litter size and kit survival rate and estimate genetic correlations of litter size and kit survival rate with dam's juvenile body weight and pregnancy length. Variance components for litter size and kit survival were analysed using an AI......-REML approach, based on data from 1940 litters of the black colour type mink from 1996 to 2001. The models included (i) additive genetic effect of dam; (ii) dam and sire genetic effects; (iii) additive genetic effect of dam in relation to litter size and dam and sire genetic effects in relation to survival rate......; (iv) additive genetic effect of dam to estimate the correlations of litter size or kit survival with dam juvenile body weight and pregnancy length on yearling dams (1357 litters). The dam heritabilities were of litter size (0.02-0.08) and survival rate (0.05-0.10). The permanent effects of dam were...

  15. S-phase-dependent cell cycle disturbances caused by Aleutian mink disease parvovirus

    DEFF Research Database (Denmark)

    Oleksiewicz, M.B.; Alexandersen, Søren

    1997-01-01

    We examined replication of the autonomous parovirus Aleutian mink disease parovirus (ADV) in relation to cell cycle progression of permissive Crandell feline kidney (CRFK) cells. Flow cytometric analysis showed that ADV caused a composite, binary pattern of cell cycle arrest. ADV-induced cell cycle...... with subthreshold levels of ADV products through the late S/G(2) block and, consequently, that the binary pattern of ADV-induced cell cycle arrest may be governed merely by viral replication levels within a single S phase. Flow cytometric analysis of propidium iodide fluorescence and bromodeoxyuridine uptake showed...... that population A cells sustained significantly higher levels of DNA replication than population B cells during the ADV-induced cell cycle arrest. Therefore, the type of ADV-induced cell cycle arrest was not trivial and could have implications for subsequent viral replication in the target cell....

  16. Environmentally enriched male mink gain more copulations than stereotypic, barren-reared competitors.

    Directory of Open Access Journals (Sweden)

    María Díez-León

    Full Text Available Wild carnivores in zoos, conservation breeding centres, and farms commonly live in relatively small, unstimulating enclosures. Under these captive conditions, in a range of species including giant pandas, black-footed ferrets, and European mink, male reproductive abilities are often poor. Such problems have long been hypothesized to be caused by these animals' housing conditions. We show for the first time that rearing under welfare-improving (i.e., highly valued and stress-reducing environmental enrichments enhances male carnivores' copulatory performance: in mate choice competitions, enriched male American mink (Neovison vison mated more often than non-enriched males. We screened for several potential mediators of this effect. First was physiological stress and its impact on reproductive physiology; second, stress-mediated changes in morphology and variables related to immunocompetence that could influence male attractiveness; and third, behavioural changes likely to affect social competence, particularly autistic-like excessive routine and repetition ('perseveration' as is reflected in the stereotypies common in captive animals. Consistent with physiological stress, excreted steroid metabolites revealed that non-enriched males had higher cortisol levels and lower androgen levels than enriched conspecifics. Their os penises (bacula also tended to be less developed. Consistent with reduced attractiveness, non-enriched males were lighter, with comparatively small spleens and a trend to greater fluctuating asymmetry. Consistent with impaired social competence, non-enriched males performed more stereotypic behaviour (e.g., pacing in their home cages. Of all these effects, the only significant predictor of copulation number was stereotypy (a trend suggesting that low bodyweights may also be influential: highly stereotypic males gained the fewest copulations. The neurophysiological changes underlying stereotypy thus handicap males sexually. We

  17. Farmers’ perception of stable schools as a tool to improve management for the benefit of mink welfare

    DEFF Research Database (Denmark)

    Henriksen, Britt I. F.; Anneberg, Inger; Sørensen, Jan Tind

    2015-01-01

    The aim of the study was to explore farmers' perception of stable schools as a tool to improve management for the benefit of mink welfare. Stable schools are knowledge exchange between farmers working towards a common goal, being able to give practical advice to each other. The concept is based...... the group. Qualitative interviews were conducted with the farmers to evaluate their perception of stable schools. Based on the results from the study, and results from other studies of stable schools, we can conclude that farmers generally are positive to the structural way of working in stable schools...... therefore established two stable schools with farmers from five Danish mink farms in each group. The meetings were on the respective farms, and every farm was visited once within a year. The host-farmer presented one success story and two challenges he/she wanted to work with and get contributions to from...

  18. Implementation and validation of a sensitive PCR detection method in the eradication campaign against Aleutian mink disease virus

    DEFF Research Database (Denmark)

    Jensen, Trine Hammer; Christensen, Laurids Siig; Chriél, Mariann

    2011-01-01

    of Denmark. However, re-infections and new introductions of virus into farms require a confirmatory virological test to verify the positive test results of single animals and ultimately to investigate disease transmission. A one step PCR amplifying a 374-base fragment of the NS1 gene of AMDV was compared...... to the counter-current immune electrophoresis (CIE) routinely used in the serological screening programme. Mink organs (n = 299) obtained from 55 recently infected farms and 8 non-infected farms from 2008 to 2010 were tested by PCR, and the results were found to have a high correlation with the serological...... status of the mink. The relative diagnostic sensitivity of the PCR was 94.7%, and the relative diagnostic specificity was 97.9% when read in parallel with the CIE. PCR positive samples were sequenced and phylogenetic analysis revealed high similarity within the analysed AMDV strains and to AMDV strains...

  19. Construction of an Americn mink Bacterial Artificial Chromosome (BAC) library and sequencing candidate genes important for the fur industry

    DEFF Research Database (Denmark)

    Anistoroaei, Razvan Marian; Hallers, Boudewijn ten; Nefedov, Michael

    2011-01-01

    consisting of 18,432 clones spotted in duplicate, have been produced for hybridization screening and are publicly available. Overgo probes derived from expressed sequence tags (ESTs), representing 21 candidate genes for traits important for the mink industry, were used to screen the BAC library......BACKGROUND: Bacterial artificial chromosome (BAC) libraries continue to be invaluable tools for the genomic analysis of complex organisms. Complemented by the newly and fast growing deep sequencing technologies, they provide an excellent source of information in genomics projects. RESULTS: Here, we...... report the construction and characterization of the CHORI-231 BAC library constructed from a Danish-farmed, male American mink (Neovison vison). The library contains approximately 165,888 clones with an average insert size of 170 kb, representing approximately 10-fold coverage. High-density filters, each...

  20. The development of on-farm welfare assessment protocols for foxes and mink: the WelFur project

    DEFF Research Database (Denmark)

    Mononen, J; Møller, Steen Henrik; Hansen, Steffen W;

    2012-01-01

    The WelFur project aims at the development of on-farm welfare assessment protocols for farmed foxes (the blue fox [Vulpes lagopus], the silver fox [Vulpes vulpes]) and mink (Neovison vison). The WelFur protocols are based on Welfare Quality® (WQ) principles and criteria. Here, we describe the Wel......Fur protocols after two years of developmental work. Reviews for each of the 12 WQ welfare criteria were written for foxes and mink to identify the welfare measures that have been used in scientific studies. The reviews formed the basis for potential measures to be included in the WelFur protocols. All measures...... which the welfare of animals on European fur farms can be assessed....

  1. Early transfer of mated females into the maternity unit reduces stress and increases maternal care in farm mink

    DEFF Research Database (Denmark)

    Malmkvist, Jens; Palme, Rupert

    2015-01-01

    Mated mammals on farms are typically transferred to another housing environment prior to delivery. We investigated whether the timing of this transfer – EARLY (Day −36), INTERMEDIATE (Day −18), or LATE (Day −3) relative to the expected day of birth (Day 0) – affects maternal stress, maternal care...... of faecal cortisol metabolites (FCM) and evaluation of maternal care: nest building, in-nest temperature, plus kit-retrieval behaviour, kit mortality and growth day 0–7 postpartum. We document that mated mink females build and maintain a nest at least 1 month prior to delivery when transferred...... vitality from early moved females. In conclusion, transfer into the maternity unit early after mating, rather than later during the pregnancy period, reduces stress and increases maternal care in farm mink....

  2. Growth and reproductive effects from dietary exposure to Aroclor 1268 in mink (Neovison vison), a surrogate model for marine mammals.

    Science.gov (United States)

    Folland, William R; Newsted, John L; Fitzgerald, Scott D; Fuchsman, Phyllis C; Bradley, Patrick W; Kern, John; Kannan, Kurunthachalam; Remington, Richard E; Zwiernik, Matthew J

    2016-03-01

    Polychlorinated biphenyls (PCBs) from the commercial mixture Aroclor 1268 were historically released into the Turtle-Brunswick River estuary (southeastern Georgia, USA) from industrial operations. Sum PCBs (ΣPCBs) in blubber samples from Turtle-Brunswick River estuary bottlenose dolphins (Tursiops truncatus) have been reported at concentrations more than 10-fold higher than those observed in dolphins from adjacent regional estuaries. Given that toxicity data specific to Aroclor 1268 and applicable to marine mammals are limited, predicting the toxic effects of Aroclor 1268 in dolphins is uncertain, particularly because of its unique congener profile and associated physiochemical characteristics compared with other PCB mixtures. American mink (Neovison vison) were chosen as a surrogate model for cetaceans to develop marine mammalian PCB toxicity benchmarks. Mink are a suitable surrogate species for cetaceans in toxicity studies because of similarities in diet and taxonomic class, and a characteristic sensitivity to PCBs provides a potential safety factor when using mink toxicology data for cross-species extrapolations. Effects of dietary exposure to Aroclor 1268 on reproduction, growth, and mortality in mink were compared with both a negative control and a positive control (3,3',4,4',5-pentachlorobiphenyl, PCB 126). Aroclor 1268 dietary ΣPCB concentrations ranged from 1.8 µg/g feed wet weight to 29 µg/g feed wet weight. Whelp success was unaffected by Aroclor 1268 exposure at any level. Treatment mean litter size, kit growth, and kit survival were adversely affected relative to the negative control at dietary ΣPCB concentrations of 10.6 µg/g feed wet weight and greater.

  3. Circadian photosensitive phase and photoperiodic control of testis activity in the mink, a short-day mammal

    Energy Technology Data Exchange (ETDEWEB)

    Boissin-Agasse, L.; Boissin, J.; Ortavant, R.

    1982-02-01

    Evidence of a circadian photosensitive phase in male mink, whose annual reproductive cycle is characterized by the recrudescence of testicular development in autumn, was based on the study of testicular response after interrupting the dark period by light breaks offered at various times. In this mammal, the experimental short days 4L:20D and 8L:16D stimulated testicular growth. Short photoperiods, including a main light period of 3.5 h and an additional 0.5 h light break 7.5 h after the beginning of the main photoperiod, were as effective as 8L:16D in stimulating testicular development. On the other hand, when a 0.5 h light break occurred 11.5 or 15.5 h after the beginning of the main photoperiod, the same inhibiting effect on testicular activity was obtained as for long photoperiods. However, when 0.5 h light breaks were given 19.5 after the beginning of the main light period, some minks recognized, as, the onset of the shorter of the two light periods offered. Thus our results proved the existence of a special phase in the day cycle in which light inhibited testicular development in the mink which appears to be a short-day animal. One explanation of the difference between long-day and short-day animals would be the following: if for long-day animals exposure to light during the photosensitive phase led to gonadostimulation, in short-day mammals, like mink, it exerted an inhibiting influence on testicular growth.

  4. Effect of HMB and 2-Ox administered during pregnancy on bone properties in primiparous and multiparous minks (Neivison vison

    Directory of Open Access Journals (Sweden)

    Tomaszewska Ewa

    2015-12-01

    Full Text Available The aim of the study was to determine the mechanical and geometric properties as well as bone tissue density of long bones in primiparous and multiparous dams of minks supplemented with β-hydroxy β-methylbutyrate (HMB and/or 2-oxoketoglutarate (2-Ox during gestation. Powdered 2-Ox was given at the daily dosage of 0.4 g/kg b.w. separately or simultaneously with HMB, which was administered at the daily dosage of 0.02 g/kg b.w. The study demonstrates for the first time that administration of 2-Ox and/or HMB to dams markedly influences bone tissue density and the mechanical and geometrical properties of mother`s bones in minks. Moreover, it was demonstrated that the supplementation was more effective in the thoracic limb, which was comprehensively used in contrast to the pelvic limb. The mechanical parameters and bone tissue density significantly increased in the humerus in multiparous minks. Only such diet may provide satisfactory production results in the animals. Nutritional deficiencies occurring during pregnancies may trigger body`s own reserves to cover the bone mass increase in developing foetuses and support milk production. This can prevent regeneration of dams’ organisms, which negatively affects their reproductive performance. 2-Ox or HMB may be regarded as a protective metabolite when administered orally to minks, counteracting the negative influences of pregnancy and lactation periods on bones condition. Both simultaneous treatment with 2-Ox and HMB and their separate administration were equally effective.

  5. Severity of Expert-Identified Behavioural Responses of Humpback Whale, Minke Whale, and Northern Bottlenose Whale to Naval Sonar

    OpenAIRE

    Sivle, L D; Kvadsheim, P.H.; Cure, C.; Isojunno, S.; Wensveen, P. J.; Lam, F. P. A.; Visser, F.; Kleivane, L.; Tyack, P. L.; Harris, C M; P. J. O. Miller

    2015-01-01

    Controlled exposure experiments using 1 to2 kHz sonar signals were conducted with 11 humpback whales (Megaptera novaeangliae), one minke whale (Balaenoptera acutorostrata), and one northern bottlenose whale (Hyperoodon ampullatus) during three field trials from 2011 to 2013. Ship approaches without sonar transmis-sions, playbacks of killer whale vocalizations, and broadband noise were conducted as controls. Behavioural parameters such as horizontal movement, diving, social interactions, and v...

  6. Analysis of the vp2 gene sequence of a new mutated mink enteritis parvovirus strain in PR China

    Directory of Open Access Journals (Sweden)

    Han Wenyu

    2010-06-01

    Full Text Available Abstract Background Mink enteritis virus (MEV causes a highly contagious viral disease of mink with a worldwide distribution. MEV has a linear, single-stranded, negative-sense DNA with a genome length of approximately 5,000 bp. The VP2 protein is the major structural protein of the parvovirus encoded by the vp2 gene. VP2 is highly antigenic and plays important roles in determining viral host ranges and tissue tropisms. This study describes the bionomics and vp2 gene analysis of a mutated strain, MEV-DL, which was isolated recently in China and outlines its homologous relationships with other selected strains registered in Genbank. Results The MEV-DL strain can infect F81 cells with cytopathic effects. Pig erythrocytes were agglutinated by the MEV-DL strain. The generation of MEV-DL in F81 cells could infect mink within three months and cause a disease that was similar to that caused by wild-type MEV. A comparative analysis of the vp2 gene nucleotide (nt sequence of MEV-DL showed that this was more than 99% homologous with other mink enteritis parvoviruses in Genbank. However, the nucleotide residues at positions 1,065 and 1,238 in the MEV-DL strain of the vp2 gene differed from those of all the other MEV strains described previously. It is noteworthy that the mutation at the nucleotide residues position 1,238 led to Asp/Gly replacement. This may lead to structural changes. A phylogenetic tree and sequence distance table were obtained, which showed that the MEV-DL and ZYL-1 strains had the closest inheritance distance. Conclusions A new variation of the vp2 gene exists in the MEV-DL strain, which may lead to structural changes of the VP2 protein. Phylogenetic analysis showed that MEV-DL may originate from the ZYL-1 strain in DaLian.

  7. [Morphology and biochemistry of blood of various mustelids. 3. Enzymographic studies of arterial plasma of mink (Mustela vison Schreber, 1777)].

    Science.gov (United States)

    Zeissler, R; Wenzel, U D; Strauch, W

    1980-01-01

    Twelve different enzyme activities, which are listed and explained in greater detail in Table 2, were determined statistically secured, and discussed, following a three-year study into arterial plasma of 118 female and 124 male minks, aged between six and seven months and kept under anaesthesia. Simply normally distributed or logarithmically distributed plasma enzyme activities were found to differ primarily by sex, with other experimental conditions being identical and regular. The enzyme activities of ICDH, active CPK, and total LDH (the latter only with females) were normally distributed, whereas all the other enzymes activities tested, except for gamma-GT and SDH, were of Gaussian distribution only after logarithmic transformation of the individual values. The plasma enzyme activities of GPT, LAP, ChE, LDH1, MDH, and AP differed from those of GOT, gamma-GT, SDH, total LDH and active CPK, in that they usually exhibited highly significant sex-related differences. All minks were tranquilised and kept under general anaesthesia, using neuroleptanalgesia, but all their enzyme activities were found to vary just as widely as those reported elsewhere in literature, in the context of minks without anaesthesia. The latter result was experimentally confirmed by means of a model experiment in which enzyme activities were recorded from nine male ferrets, prior to, during, and after neuroleptanalgesia.

  8. Metabolizable energy requirement for maintenance and body composition of growing farm-raised male pastel mink (Mustela vison).

    Science.gov (United States)

    Harper, R B; Travis, H F; Glinsky, M S

    1978-12-01

    The requirement of metabolizable energy (ME) for maintenance was studied in 31 male pastel farm-raised mink. The procedure used was a body balance regression technique that included an initial baseline group, a group allowed feed ad libitum, and a group allowed feed at the level of 65% of average intake of the ad libitum animals. The requirement for ME was 147.8 +/- 6.06 kcal/wtkg 0.734/day. This value falls within the range of estimates of maintenance requirements noted for younger animals of other species, such as the rat, chicken, and calf. The relationships of the chemical composition of the body to functions of body weight were also examined. The composition of the mink body was closely related to the weight of the animal rather than to age or conformation, as has been noted in other species. However, the fat-free dry body of the mink contained more protein and less ash than any other species studied up to this point. On a percentage basis, protein was 87.29 and ash was 12.72. Protein in the fat-free body of other species range from 80 to 82%.

  9. Serum prolactin and dehydroepiandrosterone concentrations during the summer and winter hair growth cycles of mink (Mustela vison).

    Science.gov (United States)

    Rose, J; Kennedy, M; Johnston, B; Foster, W

    1998-11-01

    We investigated the relationship between serum concentrations of prolactin (PRL) and dehydroepiandrosterone (DHEA) during initiation and development of summer and winter hair growth (anagen) cycles in mink. In the spring, haloperidol (HAL) increased PRL concentrations and induced summer anagen earlier than controls, whereas melatonin (MEL) inhibited PRL secretion and completely blocked summer anagen. In the fall, HAL increased PRL concentrations, inducing anagen at an earlier time than controls, although the resulting fur was abnormal being almost devoid of underhair fibers. Exogenous MEL during the fall reduced PRL concentrations, initiating winter anagen 4 weeks earlier than controls. Adrenalectomy (ADX) induced earlier onset of summer and winter anagen and neutralized the inhibitory effects of HAL in the fall and MEL in the spring. No change in serum DHEA concentrations was observed during the onset of summer or winter anagen in any group although MEL increased DHEA levels from 27 March through 5 June relative to HAL-treated mink. We conclude that changes in serum levels of DHEA and PRL are not requisite to onset of summer or winter anagen in mink. It is possible that metabolites of DHEA and/or PRL may still affect other aspects of the hair growth cycle.

  10. Estudio de prevalencia serológica de hidatidosis en caprinos de Til Til y Colina, Santiago de Chile 2005 (Seroprevalence of hidatidosis in goats from Til Til and Colina, Santiagode Chile 2005

    Directory of Open Access Journals (Sweden)

    Lorca Myriam:

    2006-12-01

    Full Text Available ResumenLa hidatidosis es una enfermedad parasitaria de distribución mundial que es causada por el cestodo Echinococcus granulosus, en Chile es considerada una enfermedad endémica, importante en problema de Salud Pública. En los últimos años se ha observado una baja en la hidatidosis animal a nivel de mataderos, a excepción de los caprinos que han aumentado su porcentaje de infección. Esta especie es una importante fuente de recursos económicos para la población ruralen muchas regiones del país, entre ellas los municipio de Til Til y Colina, , donde se encuentra la mayor cantidad de ejemplares caprinos dentro de la de la Región Metropolitana En la actualidad existe poca información de estudios para hidatidosis en animales vivos, por esta razón se decidió determinar la prevalencia serológica en caprinos de la Región Metropolitana. Se estudiaron 524 animales, 262 correspondientes a Colina y 262 de Til Til, los animales fueron escogidos completamente al azar y el total de ejemplares fué estimado estadísticamente. Las muestras de sangre fueron recolectadas en papel filtro, siendo analizadas mediante la técnica de ELISA IgG caprina y bajo los estándares establecidos. La prevalencia para hidatidosis caprina en los sectores estudiados fue de un 4,38 % en total en elsector. Las diferencias en la seropositividad entre los predios estudiados se deberían, probablemente, a las diferencias en losmanejos sanitarios respectivos. Estos resultados son ignificativamente menores con respecto a los observados en otras regiones ( Ej.Coquimbo, 40,9%, a pesar de ello, es una significativacontribución al conocimiento de la hidatidosis en una importante especie animal de la Región Metropolitana, los que viven en estrecho contacto con perros y el hombre aumentando así las posibilidadesde transmisión de la enfemedad.

  11. Økonomisk virksomhed i relation til holdingselskabers aktivitet

    DEFF Research Database (Denmark)

    Jensen, Dennis Ramsdahl

    2002-01-01

    EF-Domstolen har i flere præjudicielle afgørelser haft mulighed for at tage stilling til holdingselskabers merværdiafgiftsretlige status. Sag C-16/00, Cibo Participations (SU 2001,316), kan anses for kulminationen på en række af afgørelser, der alle har omhandlet holdingselskabers aktivitet med b....... momsdirektiv, hvorefter EF-Domstolens præjudicielle afgørelser vedrørende holdingselskaber diskuteres, og analysen slutter med en redegørelse for den nuværende retstilstand....

  12. Erhverv i boligkvarteret - en vej til bedre bymiljø?

    DEFF Research Database (Denmark)

    Jørgensen, G.

    Gennem mange år har byplanlægningen været præget af en stadig mere udtalt adskillelse af byens funktioner - og særligt af boliger og erhverv. Som et alternativ hertil arbejdes nu med planlægning af integrerede bykvarterer. På grundlag af konkrete undersøgelser behandler denne Ph.D.-afhandling de ...... kvaliteter og konflikter, der kan opstå, når erhverv ligger mellem boliger. Rapporten henvender sig til kommunale planlæggere, bygherrer, investorer og andre, der beskæftiger sig med planlægning og projektering af erhvervsbyggeri....

  13. Synet på skriften - fra Luther til i dag

    DEFF Research Database (Denmark)

    Holm, Bo Kristian

    2008-01-01

    Det sete afhænger af øjet der. Det gælder også synet på Bibelens skrifter. Arven fra Luthers skriftsyn har haft en betydelig indflydelse helt frem til vores tid, men er nu gået under i det moderne. Synet på skriften må tænkes om på ny. I denne nytænkning er der dog stadig inspiration at hente i...... Luthers eget skriftsyn, hvis man ladet det vinde over sig selv....

  14. Forekomst af resistente bakterier og forbrug af antibiotika til hunde

    DEFF Research Database (Denmark)

    Pedersen, Karl; Pedersen, Kristina; Jensen, Helene;

    2007-01-01

    ), Pasteurella multocida (n=25), Bordetella bronchiseptica (n=14), Proteus spp. (n=29), og E. coli (n=449). I undersøgelsen anvendtes data fra VetStat databasen. Størstedelen af de antibiotika, der bruges til hunde er bredspektrede. Penicilliner med udvidet spektrum, cephalosporiner samt sulphonamider...... penicillin, 30,2% overfor fucidin og 27,9% overfor macrolider. E. coli isolaterne var mest resistente overfor ampicillin, sulphonamider, trimethoprim, tetracykliner og streptomycin, og anhæmolytiske isolater var oftere resistente overfor tetracykliner, trimethoprim og chloramphenikol end hæmolytiske isolater...

  15. Introduktion til James Paul Gee: Hvad er literacy?

    DEFF Research Database (Denmark)

    Heiden, Thomas Roed

    2016-01-01

    Thomas Roed Heiden, adjunkt, cand.pæd giver her en introduktion til artiklen og de vigtigste begreber i denne. Ifølge Thomas Roed Heiden tilbyder What is literacy? en relevant forklaringsramme for, hvorfor man oplever bestemte elevers væren og gøren på bestemte måder, og hvordan man som didaktike...... kan have indflydelse på dette, gennem sin egen væren og gøren. Derfor er James Paul Gees tanker særligt relevante i en lærer- eller pædagogfaglig professionskontekst....

  16. En julegave på 11 millioner til musikterapiforskning

    DEFF Research Database (Denmark)

    Ridder, Hanne Mette Ochsner

    2016-01-01

    11 millioner er pænt mange penge. Hvor kom de fra, og hvad blev der mon af dem? Lillejuleaften 2009 tikkede en mail ind til en bemærkelsesværdig lang liste af musikterapeuter og musikterapiforskere. Den var fra professor Tony Wigram og med overskriften: A VERY BIG CHRISTMAS PRESENT. Han indledte ...... med at skrive: ”I think you will all be very pleased to hear that an application I made to the Danish State Research Council back in June this year has been successful.In fact, it has been more successful than I could possibly have imagined...in my wildest dreams!!!”....

  17. Gulliver's Travels av Jonathan Swift : fra politisk satire til barnebok

    OpenAIRE

    Krog, Kira Katarina

    2004-01-01

    Denne oppgaven tar for seg Jonathan Swifts bok Gulliver’s Travels’ (1727) utvikling fra politisk satire til barnebok. Med utgangspunkt i opplysningstidens tro på menneskets suverene fornuft og tradisjonen fra antikkens greske satire har oppgaven en historisk problemstilling. Den følger satirens og barnebokens utvikling gjennom tidene og ender i en lesning av en norsk barnebokversjon, utgitt nærmere 300 år etter førsteutgaven. Oppgaven har tre hoveddeler. Den første tar for seg hvordan bok...

  18. Construction of an American mink Bacterial Artificial Chromosome (BAC library and sequencing candidate genes important for the fur industry

    Directory of Open Access Journals (Sweden)

    Christensen Knud

    2011-07-01

    Full Text Available Abstract Background Bacterial artificial chromosome (BAC libraries continue to be invaluable tools for the genomic analysis of complex organisms. Complemented by the newly and fast growing deep sequencing technologies, they provide an excellent source of information in genomics projects. Results Here, we report the construction and characterization of the CHORI-231 BAC library constructed from a Danish-farmed, male American mink (Neovison vison. The library contains approximately 165,888 clones with an average insert size of 170 kb, representing approximately 10-fold coverage. High-density filters, each consisting of 18,432 clones spotted in duplicate, have been produced for hybridization screening and are publicly available. Overgo probes derived from expressed sequence tags (ESTs, representing 21 candidate genes for traits important for the mink industry, were used to screen the BAC library. These included candidate genes for coat coloring, hair growth and length, coarseness, and some receptors potentially involved in viral diseases in mink. The extensive screening yielded positive results for 19 of these genes. Thirty-five clones corresponding to 19 genes were sequenced using 454 Roche, and large contigs (184 kb in average were assembled. Knowing the complete sequences of these candidate genes will enable confirmation of the association with a phenotype and the finding of causative mutations for the targeted phenotypes. Additionally, 1577 BAC clones were end sequenced; 2505 BAC end sequences (80% of BACs were obtained. An excess of 2 Mb has been analyzed, thus giving a snapshot of the mink genome. Conclusions The availability of the CHORI-321 American mink BAC library will aid in identification of genes and genomic regions of interest. We have demonstrated how the library can be used to identify specific genes of interest, develop genetic markers, and for BAC end sequencing and deep sequencing of selected clones. To our knowledge, this is the

  19. En skånsk familie mellem dansk og svensk: Ramel til Bækkeskov

    DEFF Research Database (Denmark)

    Johansen, Jens Chr.

    2012-01-01

    En personalhistorisk diskussion af familien og dens relationer til de to krigsførende lande i tiden omkring Karl Gustav-krigene og senere......En personalhistorisk diskussion af familien og dens relationer til de to krigsførende lande i tiden omkring Karl Gustav-krigene og senere...

  20. Center for Geometrisk Metrologi CGM ApS, Årsberetning 2001 til DANAK

    DEFF Research Database (Denmark)

    De Chiffre, Leonardo

    Denne årsberetning omfatter CGM ApS' akkrediterede virksomhed i kalenderåret 2001. Årsberetningen er udarbejdet til DANAK (Dansk Akkreditering, Erhvervsfremme Styrelsen), som led i opfyldelsen af laboratoriets informationspligt i henhold til gældende regler (Teknisk Forskrift Nr. TF4 af 2000...

  1. Paulos Silentiarios' heksametre til genindvielsen af Hagia Sophia i 562 e.Kr

    DEFF Research Database (Denmark)

    Troelsgård, Christian; Christensen, Jonas

    2009-01-01

    Indledning, tekst og metrisk oversættelse af Paulos Silentiarios digt skrevet til Hagia Sophia-katedralens geninvielse i år 562 e.Kr. Udgivelsesdato: Maj 2009......Indledning, tekst og metrisk oversættelse af Paulos Silentiarios digt skrevet til Hagia Sophia-katedralens geninvielse i år 562 e.Kr. Udgivelsesdato: Maj 2009...

  2. Banebrydende skydespil opfordrer dig til at være eftertænksom

    DEFF Research Database (Denmark)

    Moestrup, Steffen Damkjær

    2012-01-01

    'Metal Gear Solid'-serien kobler skydespil med strategisk tænkning, men lider til tider under banale fortællinger og langvarige dialogscener.......'Metal Gear Solid'-serien kobler skydespil med strategisk tænkning, men lider til tider under banale fortællinger og langvarige dialogscener....

  3. I CAT bliver high-tech idéer til holdbare forretninger

    DEFF Research Database (Denmark)

    Sønderberg Petersen, L.

    2002-01-01

    CAT er en kompetent og risikovillig medspiller når højteknologisk forskning skal omsættes til holdbar forretning.......CAT er en kompetent og risikovillig medspiller når højteknologisk forskning skal omsættes til holdbar forretning....

  4. Jihadhybriden: Fra hellig oprørskamp til toneangivende al-Qaeda-filial

    DEFF Research Database (Denmark)

    Vestenskov, David

    2015-01-01

    I Jihadhybriden: Fra hellig oprørskamp til toneangivende al-Qaeda- filial sporres oprindelsen tilbage til den sovjetiske intervention i Afghanistan og udviklingen mellem direkte -og indirekte jihad personificeret ved henholdsvis ISIS’s idegrundlægger Abu Musab al-Zarqawi og den tidligere al...

  5. Efterord til Den sidste Tåge & Ligklædt

    DEFF Research Database (Denmark)

    Cifuentes-Aldunate, Claudio

    2015-01-01

    Tilnærmelser til María Luyisa Bombals forfatterskab. Litterær-historisk placering af hendes litteratur, indflydelse fra surrealismen og Virginia Wolfs feminisme.......Tilnærmelser til María Luyisa Bombals forfatterskab. Litterær-historisk placering af hendes litteratur, indflydelse fra surrealismen og Virginia Wolfs feminisme....

  6. At sætte spor på en vandring fra Aquinas til Bourdieu

    DEFF Research Database (Denmark)

    introduktør til i Norden og som manifest fortolker af den praxeologiske tilgang, som Pierre Bourdieus teori og begreber genererede. Bogen er inddelt i fire hovedområder: Et område, kaldet familien, hvor Staf Callewaerts hustru Inger og to børn Agnes og Teresa skriver personligt til Gustave (Staf) Joséphe...

  7. Midler til lindring af mundtørhed og stimulation af spytsekretion

    DEFF Research Database (Denmark)

    Dynesen, Anja Weirsøe; Pedersen, Anne Marie Lynge; Jensen, Allan Bardow;

    2013-01-01

    effekt. I relation til risikoen for at udvikle caries, der er forhøjet hos den mundtørre patient, er det dog væsentligt at anbefale produkter uden sukker. Ligesom produktets indhold af syre og dermed det erosive potentiale er af betydning i forhold til udviklingen af dentale erosioner. Systemisk...

  8. Cloning of leukemia inhibitory factor (LIF) and its expression in the uterus during embryonic diapause and implantation in the mink (Mustela vison).

    Science.gov (United States)

    Song, J H; Houde, A; Murphy, B D

    1998-09-01

    Leukemia inhibitory factor (LIF) is essential for embryo implantation in mice. Whether LIF plays a role in termination of embryonic diapause and initiation of implantation in carnivores, especially in species with obligate delayed implantation such as the mink, is not known. The objectives of this study were to clone the LIF coding sequence in the mink and determine its mRNA abundance in the uterus through embryonic diapause, implantation, and early postimplantation. We show that the mink LIF cDNA contains 609 nt encoding a deduced protein of 203 amino acids. The homologies are 80.6, 90, 88.2, 87.6, and 86.8% in coding sequence and 79.2, 90.1, 91, 90.1 and 85.4% in amino acid sequence with mouse, human, pig, cow, and sheep respectively. Glycosylation sites and disulfide bonds present in other species are generally conserved in the mink LIF sequence. Quantitation by polymerase chain reaction amplification indicates that LIF mRNA is expressed in mink uterus just prior to implantation and during the first two days after implantation, but not during diapause or later after implantation pregnancy. The abundance of LIF mRNA was significantly higher in the uterus at the embryo expansion stage (P coincidence of LIF expression with implantation in this species suggests that LIF is involved in the implantation process, and may be a maternal signal which terminates obligate embryonic diapause.

  9. Low protein provision during the first year of life, but not during foetal life, affects metabolic traits, organ mass development and growth in male mink (Neovison vison).

    Science.gov (United States)

    Vesterdorf, K; Blache, D; Harrison, A; Matthiesen, C F; Tauson, A-H

    2014-04-01

    Low protein provision in utero and post-partum may induce metabolic disorders in adulthood. Studies in mink have mainly focused on short-term consequences of low protein provision in utero whereas the long-term responses to low protein (LP) provision in metabolically programmed mink are unknown. We investigated whether low protein provision in utero affects the long-term response to adequate (AP) or LP provision after weaning in male mink. Eighty-six male mink were exposed to low (19% of ME from CP; crude protein) or adequate (31% of ME from CP) protein provision in utero, and to LP (~20% of ME from CP) or AP (30-42% of ME from CP) provision post-weaning. Being metabolically programmed by low protein provision in utero did not affect the response to post-weaning diets. Dietary protein content in the LP feed after weaning was below requirements; evidenced by lower nitrogen retention (p provision in utero can be alleviated by an adequate nutrient supply post-partum. However, long-term exposure to low protein provision in mink reduces their growth potential and induces transient hepatic lipidosis and modified body composition.

  10. WHERE THERE IS A TIL, THERE IS A WILL

    Directory of Open Access Journals (Sweden)

    Parle Milind

    2013-02-01

    Full Text Available Til is a key ingredient in a variety of world cuisines, especially Asian, Middle Eastern and Mediterranean for its nutritional and medicinal value. Sesame seeds (Til seem like tiny and simple pieces of nature's creation. The present study was undertaken to investigate the anxiolytic potential of Sesamum indicum in mice. A total of 150 Swiss mice, divided into 25 groups were employed in this study. Sesamum indicum (4%, 8% and 16% w/w was admixed in diet of mice for a period of 14 days. Elevated plus maze, Light-dark model and Hole board test were used as behavioral models in this study. Effect of Sesamum indicum on MDA levels was also estimated. Sesamum indicum produced significant (P<0.01 increase in the time spent in the lit compartment in light-dark model. Sesamum indicum enhanced significantly (P<0.05 the number of entries and time spent in open arms, when tested using elevated plus maze model in mice. The hole-board test provides a simple method for measuring the response of an animal to an unfamiliar environment and is widely used to assess anxiety. Sesamum indicum significantly (P<0.05 increased head dip counts at different concentrations (4%, 8% and 16% w/w, indicating its anxiolytic effect. Sesamum indicum significantly (P<0.01 reduced MDA levels in the brains of mice, thereby revealing its property of bringing about reduction in free radical generation. These findings reflect the anxiolytic potential of Sesamum indicum.

  11. Undringsfællesskabet som vej til U-læring på højere uddannelser

    DEFF Research Database (Denmark)

    Hansen, Finn Thorbjørn

    2010-01-01

    Innovationsforskeren C.O.Scharmer taler om undring som afgørende for radikale innovationsprocesser. I artiklen spørges der til undringens fænomenologi og undringsbaseret undervisning, og dannelsesprocesser sættes i forhold til Scharmers U-Teori og også en kritisk reservation i forhold til denne....

  12. Implementering af ny instruks for forebyggelse af Post Operativ Urin Retention (POUR) i forhold til den hoftealloplastik opererede patient

    DEFF Research Database (Denmark)

    Bagger, Bettan; Bech Hansen, Anette; Hørdam, Britta

    2013-01-01

    Pro-hip www.prohip.eu har til formål at evidensbasere den rehabiliterende sygepleje til hoftepatienten i forhold til indsatsområderne; ernæring, urinretention/UVI, delir og tryksår. På baggrund af flere erfaringer med forekomst af POUR hos den hoftealloplastik opererede patient på Næstved Hospital...

  13. Areolae of the placenta in the Antarctic minke whale (Balaenoptera bonaerensis).

    Science.gov (United States)

    Sasaki, Motoki; Amano, Yoko; Hayakawa, Daisuke; Tsubota, Toshio; Ishikawa, Hajime; Mogoe, Toshihiro; Ohsumi, Seiji; Tetsuka, Masafumi; Miyamoto, Akio; Fukui, Yutaka; Budipitojo, Teguh; Kitamura, Nobuo

    2014-03-07

    In this study, we examined the existence and structure of areolae and the steroidogenesis of areolar trophoblast cells in the Antarctic minke whale placenta morphologically and immunohistochemically. Placentas were collected from the 15th, 16th and 18th Japanese Whale Research Program under Special Permit in the Antarctic (JARPA) and 1st JARPA II organized by the Institute of Cetacean Research in Tokyo, Japan. The opening and cavity of fetal areolae formed by taller columnar trophoblast cells (areolar trophoblast cells) with long microvilli and a bright cytoplasm, as compared with the trophoblast cells of the chorionic villi interdigitating with the endometrial crypts, were recognized in observations of serial sections. The opening of the areolar cavity was hidden by chorionic villi with areolar trophoblast cells. Furthermore, a closed pouch-like structure lined by tall columnar cells similar to areolar trophoblast cells within the stroma of chorionic villi was noticed and continued to the areolar cavity, with the opening seen on serial sections. In a surface investigation of the chorion and endometrium by SEM, maternal (endometrial) areolae irregularly surrounded by endometrial folds were obvious. Moreover, we distinguished areolar trophoblast cells with long microvilli attached with many blebs from trophoblast cells. In our immunohistochemical observations, a steroidogenic enzyme, cytochrome P450 side chain cleavage enzyme (P450scc), was detected with strong immunoreactivity in trophoblast cells. However, areolar trophoblast cells showed weak or no immunoreactivity for P450scc.

  14. Complex cytokine modulation of a continuous line of mink lung epithelial cells (Mv1Lu).

    Science.gov (United States)

    Kelley, J; Baldor, L; Absher, M

    1992-01-01

    The continuous mink lung epithelial cell line Mv1Lu has proven to be a sensitive reporter line in the bioassay for purified TGF-beta, exhibiting a sigmoid-shaped concentration-response relationship with an EC50 of 12 pM (0.3 ng/mL). Maximal inhibition of Mv1Lu cells generates a 75-95% decrement in the number of adherent cells. However, this bioassay is not specific for TGF-beta as originally claimed. Mv1Lu cells are sensitive to other cytokines and substances found in complex biological fluids. In this study the effects of other biological response modifiers in this assay were tested and several were found to have important growth modulatory capacities that confound the quantitation of TGF-beta. EGF, TGF-alpha, fibronectin, and IGF-I all induce Mv1Lu cell proliferation. In contrast, neither PDGF (-AA, -AB, -BB) nor endotoxin ( or = 10 ng/mL) are the only cytokines examined that inhibit Mv1Lu proliferation. TGF-beta decreases final cell number both by preventing mitosis and by inhibition of adherence of cells to the uncoated dish. Several strategies are suggested to assure the specificity of this otherwise convenient bioassay for TGF-beta.

  15. Developmental changes in the skull morphology of common minke whales Balaenoptera acutorostrata.

    Science.gov (United States)

    Nakamura, Gen; Kato, Hidehiro

    2014-10-01

    We investigated growth-related and sex-related morphological changes in the skulls of 144 North Pacific common minke whales Balaenoptera acutorostrata. Measurement was conducted at 39 points on the skull and mandible to extract individual allometric equations relating the length and zygomatic width of the skull. The results revealed no significant differences in skull morphology by sex except for width of occipital bone. The size relative to the skull of the anatomical parts involved in feeding, such as the rostrum and mandible, increased after birth. In contrast, the sensory organs and the anatomical regions involved in neurological function, such as the orbit, tympanic bullae, and foramen magnum, were fully developed at birth, and their relative size reduced over the course of development. This is the first study to investigate developmental changes in the skull morphology using more than 100 baleen whale specimens, and we believe the results of this study will contribute greatly to multiple areas of baleen whale research, including taxonomy and paleontology.

  16. Chlorinated hydrocarbons in livers of American mink (Mustela vison) and river otter (Lutra canadensis) from the Columbia and Fraser River Basins, 1990-1992

    Science.gov (United States)

    Elliott, J.E.; Henny, Charles J.; Harris, M.L.; Wilson, L.K.; Norstrom, R.J.

    1999-01-01

    We investigated chlorinated hydrocarbon contaminants in aquatic mustelid species on the Fraser and Columbia Rivers of northwestern North America. Carcasses of river otter (Lutra canadensis) (N=24) and mink (Mustela vison) (N=34) were obtained from commercial trappers during the winters of 1990-91 and 1991a??92. Pooled liver samples were analyzed for organochlorine pesticides, polychlorinated biphenyls (PCBs), including non-ortho congeners, polychlorinated dibenzo-p-dioxins (PCDDs) and dibenzofurans (PCDFs). Most samples contained detectable concentrations of DDE, PCBs, although there was substantial variability in patterns and trends among neighboring samples. Concentrations of DDE were in some mink and several otter samples from the lower Columbia River elevated (to 4700 g/kg wet weight); excluding one mink sample from the Wenatchee area, mean DDE levels generally decreased between 1978a??79 and 1990a??92. PCBs were present in all samples. PCB concentrations in otter livers collected from the lower Columbia were ten-fold lower than measured a decade previously; nevertheless, a sample taken near Portland had a mean concentration of 1500 g/kg, within a range of concentrations associated with reproductive effects in captive mink. Concentrations of 2,3,7,8-TCDD and TCDF were generally below detection limits, except for one otter collected near a pulp mill at Castlegar, on the upper Columbia, with 11 ng TCDD/kg in liver. Elevated concentrations of higher chlorinated PCDD/Fs, probably resulting from use of chlorophenolic wood preservatives, were found in both species; one otter sample from the lower Columbia had 2200 ng OCDD/kg. International TCDD toxic equivalent levels in mink (31 ng/kg) and otter (93 ng/kg) from the lower Columbia River approached toxicity thresholds for effects on reproduction in ranch mink.

  17. Effect of low-protein diet with supplementing different levels of DL-methionine on production performance of minks in growing-furring period

    Institute of Scientific and Technical Information of China (English)

    ZHANG Hai-hua; LI Guang-yu; XING Xiu-mei; REN Er-jun; YANG Ying; YANG Fu-he

    2012-01-01

    A study was conducted to evaluate production performance of minks in growing-furring period with supplementing DL-Methionine (Met) in low protein diet.Seventy healthy male minks were randomly divided into five groups of 14 minks each.The minks were fed in five kinds of experiment diets (HP,LP,LP+M1,LP+M2 and LP+M3).The dietary protein levels,expressed as percentage of dry matter (DM),were 32% (high protein,HP) and 24% (low protein,LP).LP was supplemented with Met 0.4% (M1),0.8% (M2) and 1.2% (M3) DM.From mid of September to December 10,apparent digestibility of CP (crude protein),N intake and urinary N excretion were decreased with declining dietary protein levels (p < 0.05) and N retained was the highest in treatment LP+M2.No significant difference was found in total serum protein (TP) and serum urea nitrogen (SUN) among all treatment groups (p >0.05).Skin length of treatment HP and LP+M2 was higher than that of other groups (p < 0.05):Body length,skin weight,length of guard hair and under hair were not affected by different dietary protein levels (p>0.05).The best performance could be observed in treatment LP+M2.In diet,24% (DM) protein level with 1.54% Met supplementing was enough for minks during growing-timing period.Dietary protein lowered from 32% to 24% with supplementing Met in diets would result in a 37.9% decrease in urinary N excretion.Furthermore,addition of Met in diets for minks would be beneficial in terms of reducing feed expenses and lessening nitrogen emissions to the environment.

  18. The feasibility of assessing the diets of minke whale ( Balaenoptera acutorostrata) in the East Sea through fatty acid composition in blubber and stable isotopic ratio of skin

    Science.gov (United States)

    Ko, Ah-Ra; Ju, Se-Jong; Choi, Seok-Gwan; Shin, Kyung-Hoon

    2016-09-01

    To track the diet of minke whale ( Balaenoptera acutorostrata) in the East Sea (Japan Sea), a conjoint analysis of fatty acids and C and N stable isotopes was performed on blubber and skin from the whale and its potential prey. The total lipid content in the blubber of minke whales ranged from 37.9% to 82.7% of wet mass (mean ± SD, 63.1 ± 17.2%), with triacylglycerols being the dominant lipids (96.9%-99.2% of total lipids). The lipid and fatty acid (FA) contents were systematically stratified throughout the depth of the blubber layers; contents of the dominant monounsaturated FAs (MUFAs), including 18:1ω9 and 16:1ω7, increased from the innermost layer to the outermost layer, whereas contents of saturated FAs (SFAs) and polyunsaturated FAs (PUFAs) were higher in the innermost layer than in the outermost layer. This stratification is related to the different physiological roles of the blubber layers; e.g., thermoregulation, streaming, and buoyancy. A comparison of the FA compositions of the innermost layer of minke whales with those of potential prey indicates that FA compositions in the whales are similar to those of Pacific herring. In addition, stable isotope ratios (δ13C and δ15N) suggest that minke whale and Pacific herring have the same or similar diets. Therefore, the diets of minke whale from the East Sea (Japan Sea) could be inferred from information on the diet of the Pacific herring, although FA compositions and stable isotope ratios for Pacific herring would not exactly reflect the whale's diet. Although the very limited number of samples was used in this study, our preliminary findings are very promising to help understand the feeding ecology of minke whales in the East Sea (Japan Sea).

  19. Adoptive TIL Transfer in the Adjuvant Setting for Melanoma: Long-Term Patient Survival

    Directory of Open Access Journals (Sweden)

    Amir Khammari

    2014-01-01

    Full Text Available Two first analyses of our clinical trial on TIL as adjuvant therapy for melanoma were published in 2002 and 2007. We present here an update of the clinical results after a 17-year median followup. In this trial, disease-free patients were randomly assigned to receive either TIL/IL-2 or IL-2. The relapse-free survival (RFS was the primary objective. Eighty-eight patients were enrolled. A new analysis performed in May 2013 did not show significant changes in RFS or OS duration. However, our first finding on the association between the number of invaded lymph nodes and TIL effectiveness was strengthened. The Cox model adjusted on this interaction showed for the first time a significant treatment effect when considering the overall population, both on the RFS and OS. Patients treated with TIL had a longer RFS (P=0.023 or OS (P=0.020. This study being with a very long followup (17 years, confirmed the association between TIL effectiveness and the number of invaded lymph nodes, indicating that a low tumor burden could be a crucial factor enhancing the curative effect of TIL in possible microscopic residual disease. Moreover, we confirmed that a prolonged survival was associated with the presence of specific TIL and a decrease in Foxp3 expression.

  20. Fra web 2.0 til læringsspil 2.0

    DEFF Research Database (Denmark)

    Duus Henriksen, Thomas

    2010-01-01

    Artiklen sætter fokus på, hvordan man kan omsætte web 2.0-teknologien til læringsspil for derigennem at skabe en brugerbaseret, deltagerdreven tilgang til at arbejde med læringsspil. Artiklen beretter om, hvordan organisationsudviklingsspillet 6Styles omsættes, først til en skoleudviklingssammenh......Artiklen sætter fokus på, hvordan man kan omsætte web 2.0-teknologien til læringsspil for derigennem at skabe en brugerbaseret, deltagerdreven tilgang til at arbejde med læringsspil. Artiklen beretter om, hvordan organisationsudviklingsspillet 6Styles omsættes, først til en...... skoleudviklingssammenhæng og dernæst til et såkaldt 2.0-læringsspil, hvor deltagerne skaber læringsspillets indhold, mens de spiller spillet. Erfaringer fra brug af læringsspillet peger på, at 1) 2.0 læringsspil tager markant mere tid at anvende, 2) deltagerne udvikler en produktiv forståelse for den underliggende teori...

  1. De novo SNP calling from RAD sequences for a mink (Neovison vison) specific genotyping assay

    DEFF Research Database (Denmark)

    Thirstrup, Janne Pia; Pujolar, José Martin; Larsen, Peter F;

    population sizes. The aim of this study was to create a mink specific SNP panel well suited for population genetic studies, parental testing and forensic investigations. A SNP panel specific for American mink (Neovison vison) has been generated from Restriction site-Associated DNA (RAD) sequencing. Fourteen...... and require a large market to cover the cost. New technologies based on next generation sequencing (NGS) have made it possible to identify thousands of SNPs using a cost effective and fast method. The method can be used for non-model organisms in conservation biology and for production species with small...

  2. Mottak til pasientens beste - erfaringer fra et lokalsykehus i endring

    Directory of Open Access Journals (Sweden)

    Venke Sørlie

    2010-01-01

    Full Text Available Hensikten med denne artikkelen er å undersøke ansattes erfaringer fra et sykehusprosjekt der de var deltagere i å forbedre mottak av pasienter. Det ble anvendt fokusgruppeintervju i datasamlingen. Data fra de tre fokusgruppeintervjuene ble analysert ved hjelp av fenomenologisk hermeneutisk metode. Resultatet viser følgende tematiske områder som er forbedret for pasienter og ansatte; Ny organisering av mottak, Tydeliggjøring av ansvar, Standardisering av rutiner og Forbedring av dokumentasjon. Temaene viser et gjennomgående fokus på pasientens beste ved det nye mottaket. Konklusjonen er å anta at ved å inkludere pasienter og pårørende i videre forskningsprosjekter, om deres erfaringer med det nye mottaket, kan man få et mer nyansert bilde av et mottak til pasientens beste.

  3. Differential gene expression induced by exposure of captive mink to fuel oil: A model for the sea otter

    Science.gov (United States)

    Bowen, L.; Riva, F.; Mohr, C.; Aldridge, B.; Schwartz, J.; Miles, A.K.; Stott, J.L.

    2007-01-01

    Free-ranging sea otters are subject to hydrocarbon exposure from a variety of sources, both natural and anthropogenic. Effects of direct exposure to unrefined crude oil, such as that associated with the Exxon Valdez oil spill, are readily apparent. However, the impact of subtle but pathophysiologically relevant concentrations of crude oil on sea otters is difficult to assess. The present study was directed at developing a model for assessing the impact of low concentrations of fuel oil on sea otters. Quantitative PCR was used to identify differential gene expression in American mink that were exposed to low concentrations of bunker C fuel oil. A total of 23 genes, representing 10 different physiological systems, were analyzed for perturbation. Six genes with immunological relevance were differentially expressed in oil-fed mink. Interleukin-18 (IL-18), IL-10, inducible nitric oxide synthase (iNOS), cyclooxygenase 2 (COX-2), and complement cytolysis inhibitor (CLI) were down-regulated while IL-2 was up-regulated. Expression of two additional genes was affected; heat shock protein 70 (HSP70) was up-regulated and thyroid hormone receptor (THR) was down-regulated. While the significance of each perturbation is not immediately evident, we identified differential expression of genes that would be consistent with the presence of immune system-modifying and endocrine-disrupting compounds in fuel oil. Application of this approach to identify effects of petroleum contamination on sea otters should be possible following expansion of this mink model to identify a greater number of affected genes in peripheral blood leukocytes. ?? 2007 Ecohealth Journal Consortium.

  4. Asiakkaiden ja Kymenlaakson keskussairaalan synnytyssalin kätilöiden kokemuksia doula-toiminnasta

    OpenAIRE

    Uotila, Pilvi; Aksila, Annika; Laakso, Maija

    2014-01-01

    Tässä opinnäytetyössä selvitettiin Kymenlaakson ensi- ja turvakodin asiakkaiden ja Kymenlaakson keskussairaalan kätilöiden kokemuksia doula-toiminnasta. Lisäksi opinnäytetyön avulla haluttiin lisätä tietoisuutta vapaaehtoisten doulien tarjoamista palveluista sekä parantaa doulien ja kätilöiden yhteistyötä. Tutkimuksen aineisto kerättiin teemahaastattelulla, havainnoinnilla ja kyselyllä. Doulien asiakkaita havainnoitiin ja haastateltiin ja kätilöille toimitettiin kyselylomakkeet. Havainnoin...

  5. tilöiden kokemuksia ohjausvalmiuksistaan opiskelijan eettisen osaamisen tukemisessa

    OpenAIRE

    Hopiavuori, Nina; Louhi, Laura; Vasiljev, Anna

    2013-01-01

    Tämä opinnäytetyö on osa Increasing Ethical Competence in Midwifery Education and Practice – projektia (INEC), jonka tavoitteena on lisätä eettistä osaamista kätilötyön koulutuksessa ja harjoitteluissa, sekä kehittää täydennyskoulutusta opiskelijaohjaajille. Opinnäytetyön tarkoituksena oli tutkia kätilöiden kokemuksia ohjausvalmiuksistaan opiskelijan eettisen osaamisen tukemisessa. Tavoitteena oli saada realistinen käsitys kätilöiden tämänhetkisestä valmiudesta tukea opiskelijan eettisen osaa...

  6. Kortisonskepsis : En studie om holdninger til kortisonkrem blant foreldre av barn med atopisk eksem

    OpenAIRE

    Gustavsen, Hanne Engstrøm

    2010-01-01

    Bakgrunn: Kortisonkremer er en viktig del av behandlingen mot atopisk eksem. Mange foreldre er skeptiske til bruken av kortisonkremer, fordi de har lest eller hørt om bivirkninger. Pasienters og pårørendes holdninger til bruk av kortisonkrem kan påvirke gjennomføringen av behandlingen. Formål: Vi ønsket å undersøke holdninger til bruk av kortisonkrem blant foreldre og pårørende av barn med atopisk eksem. Vi ville også undersøke om det er en sammenheng mellom kunnskapsnivå om kortisonkreme...

  7. An outline of the Antarctic minke whale assessment cruise (IWC/IDCR) in 1978/79 to 1980/81

    OpenAIRE

    Hidehiro, Kato

    1982-01-01

    Since the 1978/79 Antarctic whaling season, extensive and systematic whale sightings and marking cruises on the Antarctic minke whales have been carried out under the International Whaling Commission/International Decade of Cetacean Research (IWC/IDCR) programme. The programme was carried out in the Southern Hemisphere Whaling Areas (for baleen whales) IV (70°-130°E), III (0°-70°E) and V (130°E-170°W) during the Antarctic summer season in 1978/79,1979/80 and 1980/81,respectively. The total nu...

  8. Subcellular localization of Aleutian mink disease parvovirus proteins and DNA during permissive infection of Crandell feline kidney cells

    DEFF Research Database (Denmark)

    Oleksiewicz, M.B.; Costello, F.; Huhtanen, M.

    1996-01-01

    Confocal microscopy allowed us to localize viral nonstructural (NS) and capsid (VP) proteins and DNA simultaneously in cells permissively infected with Aleutian mink disease parvovirus (ADV). Early after infection, NS proteins colocalized with viral DNA to form intranuclear inclusions, whereas VP...... proteins formed hollow intranuclear shells around the inclusions. Later, nuclei had irregular outlines and were virtually free of ADV products. In these cells, inclusions of viral DNA with or without associated NS protein were embedded in cytoplasmic VP protein. These findings implied that ADV replication...

  9. Fosfortab fra det dyrkede areal til Stevning Dam, Hindemaj og Haderslev Dam

    DEFF Research Database (Denmark)

    Andersen, Hans Estrup; Heckrath, Goswin; Thodsen, Hans;

    Størrelsen af dyrkningsbidraget til søerne i Haderslev Dam-systemet er vurderet med to forskellige metoder til at udgøre ca. 42 % af den samlede tilførsel. En risikokortlægning med det nye, danske P-indeks viser, at i alt 15 % af det dyrkede areal er i højrisiko mht. fosfortab. P-indeks-kortlægni......Størrelsen af dyrkningsbidraget til søerne i Haderslev Dam-systemet er vurderet med to forskellige metoder til at udgøre ca. 42 % af den samlede tilførsel. En risikokortlægning med det nye, danske P-indeks viser, at i alt 15 % af det dyrkede areal er i højrisiko mht. fosfortab. P...

  10. Praktikerperspektivet og oplevet evidens – nye veje til forståelse af evidens?

    Directory of Open Access Journals (Sweden)

    Lillith Olesen Løkken

    2012-10-01

    Full Text Available Med udgangspunkt i en fremstilling af den fremherskende (medicinske forståelse af evidensbegrebet vilartiklen diskutere formålet med evidens i den psykologiske praksis. Begreber som ’praksisbaseret evidens’ og’oplevet evidens’ vil blive fremstillet og sat i forhold til det klassiske evidensbegreb. Med et kritisk lys på evidenshierarkier,som kan føre til en forsnævret virksomhed i forhold til såvel forskning som praksis, diskuteressåkaldte ’endegyldige sandheder’ i forhold til det unikke og kontekstbundne. Fra praktikerperspektivet plæderesendelig for at der anvendes et bredere evidensbegreb i psykologisk praksis og nogle af de udfordringervi må være opmærksomme på fremover.

  11. Fra løsninger til nye spørgsmål. Kandidatspecialet som forskningsfelt

    Directory of Open Access Journals (Sweden)

    Tine W. Jensen

    2011-03-01

    Full Text Available I denne artikel argumenterer vi for, at der er et behov for flere og varierede metoder og tilgange indenfor universitetspædagogisk forskning i kandidatspecialer. Ønsket er at udvide forskningsfeltet, så der kommer et supplement til den overvejende problemorienterede og pragmatiske tilgang, som dominerer på feltet i dag. Vi forsøger at optegne feltets alleredeeksisterende tilgange til forskning i kandidatspecialet samt at udpege, hvorledes andre tilgange kan være givende som supplement til feltet. Vores sigte er at påpege vigtigheden af, atspecialet ikke blot ses som noget, man gør, eller noget, man ved noget om, men i høj grad også har at gøre med noget, man er eller bliver til.

  12. Hvordan mindes man en hungersnød? : irsk historieskrivning fra revision til vision

    DEFF Research Database (Denmark)

    Böss, Michael

    1996-01-01

    Med udgangspunkt i debatten om, hvordan den store hungersnød i midten af 1800-tallet skulle mindes, præsenterer forfatteren debatten om den historiografiske revisionisme i Irland fra begyndelsen af 1970'erne til i dag....

  13. Strategi og samtænkning, input til afsnit 7.a i Forsvarskommissionens sikkerhedspolitiske udredning

    DEFF Research Database (Denmark)

    Jakobsen, Peter Viggo

    2008-01-01

    Dette notat definerer samtænkning, introducerer den strategiske kontekst som samtænkning udspringer af, foretager en kort evaluering af den danske indsats til dato og opstiller tre anbefalinger til hvordan den fremtidige indsats kan styrkes. Det konkluderes, at:   1) samtænkning er logisk...... konsekvens af vestens forsøg på at bruge militær magt til at skabe varig fred og demokrati siden afslutningen på den kolde krig. Samtænkning er følgelig kommet for at blive og vil ikke gå af mode, når Afghanistan og Irak er ovre; 2) den danske indsats til dato er tilfredsstillende set i lyset af...

  14. Lærerens forpligtelse i relation til børns personlige udvikling

    DEFF Research Database (Denmark)

    Kildedal, Karin

    2004-01-01

    Artiklen omhandler en diskussion af, hvorledes lærere kan leve op til de i Folkeskoleloven angivne forpligtelser til at arbejde med børnenes personlige udvikling. Artiklen er særligt rettet mod de ca. 20% af de danske børn, der har vanskeligheder i deres liv i kortere eller længere perioder....

  15. Den økonomiske teoris rødder - fra Aristoteles til Lucas

    DEFF Research Database (Denmark)

    Olesen, Finn; Pedersen, Kurt

    I denne bog, "Den økonomiske teoris rødder - fra Aristoteles til Lucas", belyses den økonomiske teoris udvikling fra de første spæde græske forsøg godt 400 år f. Kr. helt op til vores egen samtid med en præsentation af moderne makroteori. Samtidig forsøger fremstillingen at sætte den økonomiske...

  16. Tillæg til rapport om Havvindmøller i Nissum Bredning

    DEFF Research Database (Denmark)

    Bentzen, Thomas Ruby; Larsen, Torben

    Nærværende rapport er udført for NOE, A.m.b.a. og Nissum Bredning Vindmølle Laug af Aalborg Universitet, Institut for Byggeri og Anlæg i henhold til konsulentaftale af 30.11.2011, som tillæg til tidligere rapport jf. konsulentaftale af 6.7.2010. /1/. Dette tillæg omfatter kun den såkaldte dæmning...

  17. At Forberede sig til den mundtlige prøve ( kap12)

    DEFF Research Database (Denmark)

    Nørgaard, Britta Kusk

    2015-01-01

    Et opslagsværk for studerende til støtte for bacheloropgaveskrivning. Klæd dine studerende på til at skrive den store afsluttende opgave. De studerende får med denne bog et gedigent opslagsværk, som giver svar på alle de spørgsmål, det typisk trænger sig på, når bacheloropgaven skal påbegyndes. B...

  18. Designprocesser og arbejdsmiljø: Udvikling af ny teknologi til fødevareindustrien

    DEFF Research Database (Denmark)

    Broberg, Ole

    1999-01-01

    Dette papir handler om muligheder og betingelser for at inddrage arbejdsmiljøhensyn i designprocesser. Baggrunden for det er, at jeg har haft mulighed for at følge udviklingen af en ny maskine til fødevareindustrien næsten lige fra de grundlæggende idéer blev udviklet og foreløbig frem til i dag,...

  19. Fem grunde til at Tyrkiet involverer sig i krigen mod Islamisk Stat

    DEFF Research Database (Denmark)

    Schøtt, Anne Sofie

    2015-01-01

    Tyrkiet valgte i sommer at gå i krig mod IS. Artiklen præsenterer fem grunde til, at Tyrkiet, som tidligere har støttet IS, nu har skiftet politisk kurs.......Tyrkiet valgte i sommer at gå i krig mod IS. Artiklen præsenterer fem grunde til, at Tyrkiet, som tidligere har støttet IS, nu har skiftet politisk kurs....

  20. Vejledning af og støtte til studerende med psykisk sårbarhed

    DEFF Research Database (Denmark)

    Grønkjær, Lene Gertsen

    2015-01-01

    Vejledning af og støtte til studerende med psykisk sår-barhed: Fremlæggelse af delresultater fra "Projekt vejledning af og støtte til studerende med psykisk sår-barhed". Delresultaterne har 2 foki: 1 med fokus på hvordan studerende med ADHD og depression beskriver deres læringsforudsætninger i kl...

  1. Anvendelse af Water FLUTe multi-level vandprøvetagning til DNAPL-karakterisering

    DEFF Research Database (Denmark)

    Janniche, Gry Sander; Kerrn-Jespersen, Henriette; Christensen, Anders G.;

    2013-01-01

    Denne artikel omhandler erfaringer med anvendelse af en ny metode, Water FLUTe til niveauspecifik vandprøvetagning i fm. karakterisering af DNAPL i et kalkmagasin. Metoden blev anvendt i et samarbejdsprojekt mellem DTU Miljø og Region Hovedstaden om afprøvning af metoder til bestemmelse af DNAPL ...... (se artikler i Jordforurening.info Nr. 1, 2013, s. 11-23) eller hele projektet på www.sara.env.dtu.dk....

  2. Visionen som drivkraft - hvordan kommer en vision til syne for sig selv?

    DEFF Research Database (Denmark)

    Andersen, Frode Boye

    2012-01-01

    En vision er ikke nødvendigvis visionær men er først og fremmest noget som kommer til syne - noget man ser for sig - og typisk i et fremtidsblik. En vision der ikke kommer til syne for sig selv vil kun vanskeligt kunne bære billeder frem, og i organisationer vil visioner der ikke genkendes som vi...

  3. Islam Nets norske salafisme: dawa, formidling og tilpasning til en norsk kontekst

    OpenAIRE

    Grotdal, Lasse Kristoffer

    2015-01-01

    Denne masteroppgaven er en analyse av den muslimske ungdomsorganisasjonen Islam Nets tilpasninger av global salafisme til en norsk kontekst. Med utgangspunkt i Islam Nets aktiviteter på internett, i deres egne arrangementer og i media, belyser denne masteroppgaven Islam Nets ulike formidlingsstrategier overfor forskjellige grupper. Oppgaven viser hvordan Islam Nets fokus på dawa, en form for misjonering, ligger til grunn for organisasjonens tilpasninger og formidlingsstrategier. Salafismen kj...

  4. Placering af trykmåler til bølgemåling

    DEFF Research Database (Denmark)

    Kramer, Morten; Kofoed, Jens Peter

    I nærværende rapport arbejdes der med indflydelsen af placering af trykmåleren til opmåling af bølger ved Wave Dragon, Nissum Bredning.......I nærværende rapport arbejdes der med indflydelsen af placering af trykmåleren til opmåling af bølger ved Wave Dragon, Nissum Bredning....

  5. Hyggeligt, men lavt til loftet, eller er det plat at have det godt

    DEFF Research Database (Denmark)

    Klausen, Søren Harnow

    2010-01-01

    Undersøger hvordan forskellige litterære fremstillinger - bl.a. hos Tage Skou-Hansen, Bent Vinn Nielsen, George Eliot og Virginia Woolf - kan være med til at kvalificere diskussionen om velfærdsstaten.......Undersøger hvordan forskellige litterære fremstillinger - bl.a. hos Tage Skou-Hansen, Bent Vinn Nielsen, George Eliot og Virginia Woolf - kan være med til at kvalificere diskussionen om velfærdsstaten....

  6. Feasibility studie over minesøger til humanitær minerydning

    DEFF Research Database (Denmark)

    Yde, Birgitte; Jakobsen, Kaj Bjarne; Møltoft, Jørgen

    1996-01-01

    Formålet med nærværende dokument er at rapportereresultaterne af feasibility studie vedrørende mulighederne for i Danmark at udvikle og producereminesøgningsudstyr til humanitær minerydning.......Formålet med nærværende dokument er at rapportereresultaterne af feasibility studie vedrørende mulighederne for i Danmark at udvikle og producereminesøgningsudstyr til humanitær minerydning....

  7. Situationsbaseret Ledelse - En analyse af lederes evne til at vekselvirke mellem fire ledelsesstile

    OpenAIRE

    Fahnøe, Mads; Rasmussen, Nicolai Herring; Weber, Søren Lauszus

    2014-01-01

    Dette projekt har til formål at analysere hvordan opfattelsen af lederes evne til at vekselvirke mellem de fire ledelsesstile i Situationsbaseret Ledelse, kan nuanceres ved hjælp af eksisterende ledelsesteori. Gennem en hermeneutisk videnskabsteoretisk tilgang og en hypotetisk-deduktiv metode, analyseres det hvorledes de følgende teorier; Trait-, Skill- og Style-approach, Contingency- og Path-Goal- Theory, Transactional analysis, Transformational Leadership og GLOBE, kan udvide forståelsen fo...

  8. "Jeg skulle lige pludselig til at være 'normal'!"

    DEFF Research Database (Denmark)

    Fjordside, Signe

    2016-01-01

    Spørgsmålet om vores normalitetsforståelser er væsentligt at rejse i en antologi som denne, der omhandler unge i udsatte livssituationer – unge der vurderes til at være i fare for at komme til at leve et liv på kanten af samfundet, eller risikerer at havne i en form for udenforskab, som det er bl...

  9. Anestesia volátil e monitorização anestésica.

    OpenAIRE

    Alexandre, Nuno; Costa, Margarida; Mascarenhas, Ramiro

    2009-01-01

    Os autores apresentam um texto de apoio à disciplina de anestesiologia do curso de Medicina Veterinária .Neste texto são abordadas diversas temáticas da anestesia volátil tais como: equipamentos utilizados em anestesia volátil, farmacologia dos anestésicos voláteis. A monitorização dos pacientes é abordada na vertente mecânica ou intrumental e na componente básica.

  10. Fra viden til handling i rehabiliteringsindsatsen i forbindelse med kræft

    DEFF Research Database (Denmark)

    Adamsen, Lis; Rasmussen, Vibe; Brusgaard, Solvejg;

    Kræftens Bekæmpelse har vedtaget nye strategiske mål frem mod 2020. Det er et af måle-ne, at viden i højere grad skal omsættes til handling og mærkbare forbedringer for kræftpati-enter. Et af delmålene er at fremme effektiv overførsel af forskningsresultater til rehabilitering for kræftpatienter....

  11. Coronavirus infection in mink (Mustela vison). Serological evidence of infection with a coronavirus related to transmissible gastroenteritis virus and porcine epidemic diarrhea virus

    DEFF Research Database (Denmark)

    Have, P; Moving, V; Svansson, V;

    1992-01-01

    -reacted with N and M polypeptides of porcine epidemic diarrhea virus (PEDV). Thus MCV may occupy an intermediate position between the TGEV group of coronaviruses and PEDV. The possibility that MCV may be associated with syndromes of acute enteritis in preweaning mink is discussed....

  12. Genetic parameters and effect of selection for body weight in lines of mink (Neovion vison) on ad libitum and restricted feeding

    DEFF Research Database (Denmark)

    Nielsen, Vivi Hunnicke; Møller, Steen Henrik; Hansen, Bente Krog;

    2012-01-01

    .60 in females in the FF-, AL-, and RF-line). The results indicate that selection on AL feeding increased appetite and thereby improved feed conversion ratio while selection on RF improved feed utilization. Furthermore, the results suggest that selection for August weight produces lean mink while selection...

  13. [Phenogenetic analysis of pigmentation of a new coat color mutation of American mink (Mustela vison. Schr. L.) and its combination with some of the known mutations].

    Science.gov (United States)

    Prasolova, L A; Tikhomirov, I B; Vsevolodov, E B; Latypov, I F; Trapezov, O V

    1994-02-01

    A new dominant coat color mutation "talitsa" was revealed in the mink population of "Znamenskii" state fur farm (Tverskaya region', Russia). Qualitative analysis and quantitative assessment of the hair pigment of minks with the standard coat color, Talitsa, Royal-Pastel and American pearl mutations, as well as Talitsa x Royal-Pastel and Talitsa x American Pearl hybrids were conducted. It was shown that hair of all genotypes studied contained only one pigment type, namely, eumelanin. Hair of the standard-colored minks showed the greatest eumelanin content, whereas hair of Talitsa x Royal-Pastel and Talitsa x American Pearl hybrids showed the least content. The morphologic patterns of pigmentation of the mutant minks studied was described, including the shapes, dimensions and color of the pigment granules, as well as their distributions throughout the length and layers of the hair. Talitsa mutation was demonstrated to behave as a strong coloration attenuator in combinations with the Royal-Pastel and American Pearl mutations. It was proposed that the main mechanism determining the phenotypic expression of the Talitsa mutation is the reduction of number of melanocytes in the hair bulbs.

  14. QTL-mapping in mink (Neovison vison) shows evidence for QTL for guard hair thickness, guard hair length and skin length

    DEFF Research Database (Denmark)

    Thirstrup, Janne Pia; Labouriau, Rodrigo; Guldbrandtsen, Bernt

    2011-01-01

    Fur quality in mink (Neovison vison) is a composite trait, consisting of e.g. guard hair length, guard hair thickness and density of wool. A genome wide QTL search was performed to detect QTL for fur quality traits in mink. Here we present the results of QTL analyses for guard hair length, guard...... hair thickness and density of wool. Data from an F2-cross was analysed across fourteen chromosomes using 100 microsatellites as markers with a spacing of approximately 20 cM. The two lines used for the F2-cross were Nordic wild mink and American short nap mink. In total 1,083 animals (21 wild type, 25...... short nap, 103 F1 and 934 F2) were marker typed and recorded for the three presented fur quality traits. For the QTL-analyses a regression analysis implemented in QTL Express software was used. Evidence was found for the existence of QTL for guard hair length, guard hair thickness and density of wool...

  15. Chromosomal and regional localization of the loci for IGKC, IGGC, ALDB, HOXB, GPT, and PRNP in the American mink (Mustela vison): comparisons with human and mouse

    DEFF Research Database (Denmark)

    Khlebodarova, TM; Malchenko, Sergey; Matveeva, NM;

    1995-01-01

    Chromosomal localization of the genes for gamma- and kappa-immunoglobulins (IGGC and IGKC, respectively), aldolase B (ALDB), prion protein (PRNP), homeo box B (HOXB), and glutamate pyruvate transaminase (GPT) were determined with the use of mink-rodent hybrid cells. Analysis of segregation...

  16. Molecular and morphometric study of metacercariae and adults of Pseudamphistomum truncatum (Opisthorchiidae) from roach (Rutilus rutilus) and wild American mink (Mustela vison)

    DEFF Research Database (Denmark)

    Skov, Jakob; Kania, Per Walter; Jørgensen, Thomas Rohde

    2008-01-01

    Den digene ikte Pseudamphistomum forekommer som metacercarie i skaller fra Furesøen og som adult i mink fra området. Dette er belyst ved morfometriske og molekylære metoder. Fundet er væsentligt, idet parasitten er zoonotisk og kan inficere mennesker, der indtager utilstrækkeligt varmebehandlet f...

  17. Wildlife Reservoirs of Canine Distemper Virus Resulted in a Major Outbreak in Danish Farmed Mink (Neovison vison)

    DEFF Research Database (Denmark)

    Trebbien, Ramona; Chriél, Mariann; Struve, Tina

    2014-01-01

    that fleas (Ceratophyllus sciurorum) contained CDV and that vertical transmission of CDV occurred in a wild ferret. The study provides evidence that wildlife species, such as foxes, play an important role in the transmission of CDV to farmed mink and that the virus may be maintained in the wild animal...

  18. Altered vitamin D status in liver tissue and blood plasma from Greenland sledge dogs (Canis familiaris) dietary exposed to organohalogen contaminated minke whale (Balaenoptera acuterostrata) blubber

    DEFF Research Database (Denmark)

    Sonne, Christian; Kirkegaard, Maja; Jakobsen, Jette;

    2014-01-01

    This study compared vitamin D3 (vitD3) and 25-OH vitamin D3 (25OHD3) status in Greenland sledge dogs (Canis familiaris) given either minke whale (Balaenoptera acuterostrata) blubber high in organohalogen contaminants (OHCs) or clean porcine (Suis scrofa) fat for up to 636 days. A group of six exp...

  19. Comparison of histological lesions in acute hemorrhagic pneumonia in mink associated with Pseudomonas aeruginosa or Escherichia coli

    DEFF Research Database (Denmark)

    Salomonsen, Charlotte Mark; Boye, Mette; Høiby, N.;

    2013-01-01

    culture of E. coli were examined. Formalin-fixed paraffin-embedded lung tissue obtained from the mink was examined by histology and fluorescence in-situ hybridization (FISH). It was possible to detect a slight histological difference between hemorrhagic pneumonia caused by P. aeruginosa and by E. coli...

  20. Effects of cryodevice type and donors' sexual maturity on vitrification of minke whale (Balaenoptera bonaerensis) oocytes at germinal vesicle stage.

    Science.gov (United States)

    Iwayama, Hiroshi; Hochi, Shinichi; Kato, Megumi; Hirabayashi, Masumi; Kuwayama, Masashige; Ishikawa, Hajime; Ohsumi, Seiji; Fukui, Yutaka

    2004-11-01

    Germinal-vesicle-stage oocytes enclosed with compact cumulus cell layers (COCs) were recovered from adult or prepubertal minke whale ovaries, and were vitrified in a solution containing 15% ethylene glycol, 15% DMSO and 0.5 M sucrose using either a Cryotop or an open-pulled straw (OPS) as the cryodevice. The post-warm COCs with normal morphology were cultured for 40 h in a 390 mosmol in vitro maturation medium, and oocytes extruding the first polar body were considered to be matured. The proportion of morphologically normal COCs after vitrification and warming was higher when the COCs were cryopreserved by Cryotop (adult origin, 88.4%; prepubertal origin, 80.8%) compared with the OPS (adult origin, 67.7%; prepubertal origin, 64.2%). The oocyte maturation rate was higher in the adult/Cryotop group (29.1%) compared with those of the prepubertal/Cryotop group (14.4%), the adult/OPS group (14.3%) and the prepubertal/OPS group (10.6%). These results indicate that the Cryotop is a better device than the OPS for vitrification of immature oocytes from adult minke whales.