WorldWideScience

Sample records for rinder schafe pferde

  1. PFERD Mission: Pluto Flyby Exploration/Research Design

    Science.gov (United States)

    Lemke, Gary; Zayed, Husni; Herring, Jason; Fuehne, Doug; Sutton, Kevin; Sharkey, Mike

    1990-01-01

    The Pluto Flyby Exploration/Research Design (PFERD) mission will consist of a flyby spacecraft to Pluto and its satellite, Charon. The mission lifetime is expected to be 18 years. The Titan 4 with a Centaur upper stage will be utilized to launch the craft into the transfer orbit. The proposal was divided into six main subsystems: (1) scientific instrumentation; (2) command, communications, and control: (3) altitude and articulation control; (4) power and propulsion; (5) structures and thermal control; and (6) mission management and costing. Tradeoff studies were performed to optimize all factors of design, including survivability, performance, cost, and weight. Problems encountered in the design are also presented.

  2. Zugkraftbedarf, Arbeitsgeschwindigkeit, Flächenleistung und Energieverbrauch moderner Pferde gezogener Mähtechnik im Ökologischen Landbau

    OpenAIRE

    Herold, Peter; Heß, Jürgen

    2011-01-01

    Der Einsatz moderner Pferde gezogener Geräte stellt eine nachhaltige Alternative zum Schleppereinsatz dar, besonders im Ökologischen Landbau. Feldversuche zu den Leistungsdaten eines Vorderwagens in Kombination mit drei verschiedenen Doppelmesser-Mähwerken (Arbeitsbreiten 1,65 m, 1,90 m, 2,40 m) wurden durchgeführt. Bodenantrieb im Vergleich zum Motorantrieb der Zapfwelle führte zu einem mehr als doppelt so hohen Zugkraftbedarf und überstieg die Dauerzugleistungfähigkeit der 850 kg schweren A...

  3. Validierung der Wirksamkeitsprüfung für Clostridium tetani Impfstoffe ad usum veterinarium durch den direkten Nachweis von Tetanus-Antitoxin im Zieltier mittels ELISA

    OpenAIRE

    Roßkopf, Ute

    2007-01-01

    Die dargelegten Ergebnisse zur Validierung einer neuen Wirksamkeitsprüfung von Tetanus-Impfstoffen resultieren aus umfangreichen Feldstudien, durchgeführt mit neun unterschiedlichen Impfstoffen für das Pferd sowie acht Impfstoffen für das Schaf. Insgesamt wurden 102 Pferde und 82 Schafe entsprechend den Angaben in der Gebrauchsinformation immunisiert. Blutentnahmen fanden nach einem vorgegebenen Schema von bis zu zwei Jahren nach der ersten Impfung statt. Die Impfstoffe waren entweder monoval...

  4. Radiography of the equine thorax and its differential diagnosis relevance; Die differenzialdiagnostische Bedeutung der röntgenologischen Thoraxuntersuchung beim Pferd

    Energy Technology Data Exchange (ETDEWEB)

    Klein, H. J. [Klinik fuer Pferde, Tieraerztliche Hochschule Hannover (Germany); Offeney, F.

    1990-07-01

    Commonly chronic obstructive pulmonary disease (COPD) is the cause of dyspnoe or loss of performance in the horse. Tracheobronchoscopy, cytology of tracheobronchial aspirates, interpleural pressure measurement, and arterial blood gas analysis improved diagnosis of equine respiratory disorders. Yet some intrathoraeie diseases, especially chronic pneumonia, are differential diagnosis problems. Radiography of the thorax improves the diagnosis of pneumonia and some other intrathoraeie diseases. The technique of the radiography of the thorax is described and radiographic findings in 166 horses suffering from respiratory diseases are evaluated. Theses horses showed pathologic radiographic findings caused by COPD (n =61), pneumonia (67), pleuritis (12), exercise-induced pulmonary haemorrhage (8), aspiration pneumonia (7), hydrothorax (6), pneumothorax (2), lung abseess (1); mediastinal tumor (1), and diaphragmatie hernia (1) [German] Die chronisch obstruktive Bronchitis (COB) ist die häufigste Ursache von Atembeschwerden oder Leistungsmangel beim Pferd. Tracheobronchoskopie, Tracheobronchialsekretzytologie, interpleurale Druckmessung und arterielle Blutgasanalyse verbesserten die Diagnostik respiratorischer Erkrankungen. Dennoch bestehen Probleme hinsichtlich der Differentialdiagnose zur COB, und zwar insbesondere bei chronischen Pneumonien. Die röntgenologische Thoraxuntersuchung verbessert die Diagnose von Pneumonien und einigen anderen intrathorakalen Erkrankungen. Die Technik der röntgenologischen Thoraxuntersuchung wird beschrieben, und die Befunde von 166 Pferden mit Erkrankungen der Atemorgane werden ausgewertet. Diese Pferde zeigten pathologische Röntgenbefunde als Folge einer COB (n =61), einer Pneumonie (67), einer Pleuritis (12), eines belastungsinduzierten Lungenblutens (8), einer Aspirationspneumonie (7), eines Hydrothorax (6), eines Pneumothorax (2), eines Lungenabszesses (1), eines mediastinalen Tumors (1) und einer Zwerchfellhernie (1)

  5. Bone scintigraphy for horses; Die Skelettszintigrafie beim Pferd

    Energy Technology Data Exchange (ETDEWEB)

    Jahn, Werner [Pferdeklinik Bargteheide (Germany)

    2010-03-15

    Scintigraphy (bone scan) is being used approximately since 1980 in the horse under general anaesthesia. With the construction of custom-made overhead gantries for gamma-cameras scintigraphy found widespread entry in big equine referral hospitals for bone-scanning of the standing horse. Indications for the use of a bone scan in the horse are inflammatory alterations in the locomotor apparatus. It is primarily used for diagnosis of lameness of unknown origin, suspect of stress fracture or hairline fracture and for horses with bad riding comfort with suspected painful lesions in the spine. (orig.)

  6. Die Altersschätzung des Pferdes auf Grund morphologischer Veränderungen an den Zähnen

    OpenAIRE

    Possmann Dias, Dominique

    2005-01-01

    The study presented here is a survey of the current literature about age determination by examing teeth in horses since the publication of PESSINA (1810). The introductory chapter serves to give an overview of the anatomic structure and development of equine teeth. It is followed by a histographic literature summary of dental aging in horses from Greek antiquity to the present. The short introduction about the origin and the appearance of the criteria used for the determination of ...

  7. Specific requirements to a gamma camera system for studies on a standing horse; Besondere Anforderungen an ein Gammakamerasystem bei Untersuchungen am stehenden Pferd

    Energy Technology Data Exchange (ETDEWEB)

    Kuehl, Thomas [MiE Medical Imaging Electronics GmbH, Seth (Germany)

    2010-03-15

    An ingenious combination of mechanics, electronics and software makes the scintigraphy on a standing horse possible. It turns out that experiences from the human medicine, such as detector specifications, measurement methods and processes, as well as many customer ideas, wishes and improvements are necessary to achieve the aim of easy, fast and robust diagnostics. (orig.)

  8. The clinical, radiological, and scan-examination in horses with backproblems; Die klinische, röntgenologische und szintigraphische Untersuchung bei den sogenannten Rückenproblemen des Pferdes

    Energy Technology Data Exchange (ETDEWEB)

    Nowak, M. [Tierklinik Hochmoor, Gescher (Germany)

    1988-09-15

    In 21 horses with the anamnesis backproblems there had been a clinical, scan- and X-ray-examination of the thoracal and lumbar vertebra in special consideration of the spinosus process and the dorsal intervertebral joint. But there was not always a relation between the clinical signs and X-rays or scan results. Not all positive X-rays found their corresponding scan activity and not all scan activities took place in X-rays. In many cases there was pathological change of the spinosus process and arthropathy of the dorsal intervertebral joint at the same time. Only with X-raying it is not possible to decide to operate the thoracolumbal, interspinale syndrom (TIS) or not [German] Bei 2l Pferden mit dem Vorbericht 'Rückenleiden' wurden klinisch, röntgenologisch und szintigraphisch die Brust- und Lendenwirbelsäule unter besonderer Berücksichtigung der Dornfortsätze und der dorsalen Intervertebralgelenke untersucht. Die erhobenen klinischen, röntgenologischen und szintigraphischen Befunde stimmten nicht immer überein. So waren nicht alle erhobenen Röntgenbefunde szintigraphisch aktiv, und für die szintigraphisch aktiven Zonen konnten nicht immer rötgenologische Befunde erhoben werden. Bei den Veränderungen der Dornfortsätze lagen oft gleichzeitig Arthrosen der dorsalen Intervertebralgelenke vor. Die Indikation ftir die Operation des thorakolumbalen, interspinalen Syndroms (TIS) kann deshalb nicht mit der Röntgenuntersuchung der Dornfortsätze allein gestellt werden.

  9. Radiation exposure to personnel involved in bone scans for horses with technetium 99m-diphosphonat; Strahlenexposition des Personals bei der Skelettszintigrafie mit Technetium-99m-Diphosphonat beim Pferd

    Energy Technology Data Exchange (ETDEWEB)

    Sommerfeld, Theresa Christine

    2016-07-01

    Key objective of this study has been the evaluation of radiation exposure of veterinarian personnel wearing dosimeters which were involved in equine scintigraphy. A survey, which was developed in parallel to this study, showed that personnel in equine horse clinics have often knowledge gaps about scintigraphy and the related radiation doses. The survey showed skepticism of the involved personnel towards the methods of bone scintigraphy as the impacts of expositions are barely known in common. The scintigraphic investigations and measurements were done at the horse clinic (department of surgery) in Giessen and were part of the routinely bone scanning of horses. A total of 33 bone scans were taken, covering either full- or half-body scintigraphies. Additional 10 bone scans covered measurements with and without the protection of a 0,5 mm lead-shield. The activity of involved personnel was monitored at four different positions: MP1 was associated with the position of the person preparing the radiopharmaceutical for injection, MP2 with the position at holding the horse during the bone scan, MP3 with the position at holding the horse's legs and to make sure that the horse was standing in the right position, MP4 with the position for the camera operator. Some more dose measurements were made from the horse body (MP5 and MP6) as well as in the control area (MP7). In order to analyze the patient's constitution, additional data like weight, size, body extent and length of the torso were additionally captured. The body data were collected to investigate exposure differences of rather big and heavy or small and thin horses. These data and the dosimeter at the horse body (MP5) enabled the correlation analysis between the horse body composition and the received dose rate of the personnel (MP2). MP1 received a mean dose of 11 μSv and a dose rate of 123 μSv/h, MP2 received 31 μSv for a whole-body and 23 μSv for a half-body bone scan. The dose rate of MP2 was 22 μSv/h. MP3 was measured with an averaged dose of 28 μSv for a whole- and 19 μSv for a half-body bone scan. The dose-rate for MP3 was 19 μSv/h. MP4 received 5 μSv for the whole-body scintigraphy and approximately 3 μSv for the incomplete body scintigraphy. The dose rate for MP4 was 3 μSv/h. The highest dose was recorded at MP2 and was caused by the close distance to the headbones of the horses. These bones have only a thin absorption layer which leads to a higher dose-rate in this area. A slightly correlation between the dose rate at MP2 and the body composition data of the horses was recognized. The dose rates went up when performing bone scans of horses with a heavy caliber and a higher bodyweight in general. The measurements at MP3 showed more variations than the ones at MP2, due to the different in soft tissue mass depending on body weight of the horses at this measuring point. The bladder as a big radiation source is covered well enough by surrounding soft-tissue which explains why MP3 did not reach a higher dose-rate standing next to this area. The comparison of the difference between the dose-rates of MP2 and MP3 has proven to be statistically significant with a p-value of 0.008. Through the enlarged distance between the radiation source and MP4, the camera operator received approximately factor 6 less of the dose received by the horse handler. MP1, MP2 and MP4 were selected for the series of comparative measurements with and without lead shield protection because the positions were limited in moving as well as the wearing of lead shields has been less hindering to the personnel. The results of the comparative measurement demonstrate up to 70 % dose reduction at all points if lead shields were used. Especially within the context of smaller doses radiation protection is in controversy discussion. The mandatory use of lead shield in nuclear-medical diagnostics is not regulated by law although the reduction of dose is evident by its use. Within the community of radiation experts the impact of the so called ''beam hardening effect'' under the lead shield appears in opposed discussions. Therefore each medical center handles the use of lead shields individually, a matter of fact which was also mirrored by the survey of this dissertation. With regards to lower radiation doses the ''Hypothesis of Hormesis'' is contradictory to the ICRP rules, which cover the ''Linear-No-Threshold-Model'' and the ''ALARA-Principle''. As of today none of the before mentioned principles are confirmed by scientific investigations. Hence, veterinarian personnel shall reduce the dose consumption by obeying the three main principles for radiation protection: ''Distance'', ''Shielding'' and ''Time of Exposure''.

  10. Chronic intersticial lung disease in the horse- Findings in arterial bloodgas analysis, tracheobronchial mucus cytology and radiological examination of the thorax; Chronisch interstitielle Lungenerkrankung beim Pferd - Blutgasanalytische, sekretzytolytische und röntgenologische Befunde

    Energy Technology Data Exchange (ETDEWEB)

    Dieckmann, M. [Klinik fuer Pferde, Tieraerztliche Hochschule Hannover (Germany); Klein, H. J.; Deegen, E.

    1990-07-01

    In 12 horses chronic interstitial lung disease was diagnosed. All horses were referrred because of unexplained loss of performance. In general there was no history of respiratory problems; 4 horses showed nasal discharge and 2 horses coughed. Results of arterial bloodgas analysis, tracheobronchial mucus cytology and radiological examination of the lungs were found in a typical combination, and they were different from results found generally in horses suffering from chronic obstructive pulmonary disease. Mean value of arterial partial pressure of oxygen was 100,6 mm Hg, arterial partial pressure of carbon dioxide was 45,1 mm Hg and alveolo-arterial difference in oxygen 5,1 mm Hg, respectively. In tracheobronchial aspirates pulmonary alveolar macrophages and neutrophil granulocytes were found in a relation of 2,6 : 1. Chest radiographs of all horses showed diffuse interstitial pattern throughout the lung.

  11. Genetic control of the honey bee (Apis mellifera) dance language: segregating dance forms in a backcrossed colony.

    Science.gov (United States)

    Johnson, R N; Oldroyd, B P; Barron, A B; Crozier, R H

    2002-01-01

    We studied the genetic control of the dance dialects that exist in the different subspecies of honey bees (Apis mellifera) by observing the variation in dance form observed in a backcross between two lines that showed widely different dance dialects. To do this we generated the reciprocal of the cross performed by Rinderer and Beaman (1995), thus producing phenotypic segregation of dance forms within a single colony rather than between colonies. Our results are consistent with Rinderer and Beaman (1995) in that inheritance of the transition point from round dancing --> waggle dancing is consistent with control by a single locus with more than one allele. That is, we found one dance type to be dominant in the F(1), and observed a 1:1 segregation of dance in a backcross involving the F(1) and the recessive parent. However, we found some minor differences in dance dialect inheritance, with the most significant being an apparent reversal of dominance between our cross (for us "black" is the dominant dialect) and that of Rinderer and Beaman (1995) (they report "yellow" to be the dominant dialect). We also found that our black bees do not perform a distinct sickle dance, whereas the black bees used by Rinderer and Beaman (1995) did perform such a dance. However, our difference in dominance need not contradict the results of Rinderer and Beaman (1995), as there is no evidence that body color and dominance for dance dialect are linked.

  12. Whitney biennaal tulekul / Maria-Kristiina Soomre

    Index Scriptorium Estoniae

    Soomre, Maria-Kristiina, 1978-

    2001-01-01

    7. III-26. V 2002 New Yorgi Whitney Ameerika Kunsti Muuseumis toimuvast 71. Whitney biennaalist. Osalejatest. Esindatud on kõik kunstiliigid maalikunstist netikunstini, olulist rõhku on pandud helikunstile, performanceile, videole ja arhitektuurile. Kuraator Lawrence R. Rinder. Väljaantavast Bucksbaumi auhinnast.

  13. Korralikud töövahendid või tavalised savikettad? / Kyösti Isosaari, Marko Toivonen

    Index Scriptorium Estoniae

    Isosaari, Kyösti

    2017-01-01

    Testis 125 x 2 mm lõikekettad süsinikterasele: Exper 14818, IMA Gold, 3M High Perfomance, Mirka M-Cut, Pferd SG-Elastic, Pureva XR3, Rhodius Proline FT33, Rottluff Premiumflex, Tyrolit Premium Long Life

  14. Hobuste hääled : Gerd Heuschmanni kõnekad väljaastumised hobuste eest / Birgit Popp ; saksa keelest tõlkisid Merike Udrik ja Agnes Raudam ; kommenteerinud Marlen Vassil

    Index Scriptorium Estoniae

    Popp, Birgit

    2009-01-01

    Gerd Heuschmanni poolt väljaantud raamatust Finger in der Wunde ja selle ingliskeelsest tõlkest Tug of War : Classical versus "Modern" Dressage ning kakskeelsest filmist Stimmen der Pferde = If Horses Could Speak. Kõigis neis teostes käsiteltaksehobuse pingevaba kehahoiaku kujundamise ja hobusõbraliku koolituse vajalikkust ning ratsahobustele vigastuste ning kannatuste põhjustamist hobuse anatoomia vähese tundmise ja juba väljakujunenud treeningmeetodite järgimise tulemusel kasutatavast valest ratsutamistiilist

  15. IRAQI BUFFALO NOW

    Directory of Open Access Journals (Sweden)

    J. Kh. ALsaedy

    2010-02-01

    Full Text Available Buffaloes in Iraq represent the most productive animal since its domestication in Mesopotamia about pre-historic era recently, domesticated buffaloes all over country go through drastic factors from (1980_2006, such as (gulf wars, marsh drainage, rinder pest plaque, economic blockade which are attributed to widely changes in animal environment ,geographical sites, and dangerous decline in buffalo population accompanied by reduced fertility and feed shortage, resulted in switch of buffalo raising and started to work on another easy jobs .lastly American war in 2003 lead to marsh return and finally ethnic-fighting release, so thousands of buffalo breeders (Madan started a big mass moving from hot-spot area around Baghdad countryside villages nearer to conflicting sectors in Anbar and sallah aldin provinces towards southern marshes (natural habitats before along time. This new theater encouraged Iraqi government represented by Ministry of agriculture through three involved companies to put strategic plane for buffalo development in future.

  16. DNA extraction from wings as a suitable approach for queen bees genotyping

    Directory of Open Access Journals (Sweden)

    Elena Facchini

    2018-06-01

    Full Text Available In livestock, genomics has been used since a decade in combination with phenotypic information for the estimation of breeding values. In honey bees (Apis mellifera, the advantage for including genomics in selective breeding programmes is represented by the possibility to reduce the generation interval and increase the accuracies of estimated breeding values resulting in higher genetic gain (Brascamp et al., 2018. The limit for this application is DNA extraction. Extraction methods for small animals such as insects often rely upon destructive approaches. The challenge is to develop tissue sampling methods that permit the survival of the animal while providing adequate quality DNA for genotyping. Along with previous reports of DNA extraction from several matrices, this study aims to contribute in developing suitable methodologies for genotyping honey bees queens using DNA extracted from wing cuttings (Chaline et al., 2004; Gregory and Rinderer, 2004; Gould et al., 2011. The clipping of the queen wings in beekeeping is a common practice and it ensures the survival and normal activities of the animal (Forster, 1971. A total of 57 queens with known pedigree were enrolled for this study. Wings from each queen were cut and stored at -20°C until processed (Fig. 1. Extractions were carried out using a modified protocol provided by Qiagen (DNeasy® Blood & Tissue. The modification consists in an initial incubation of the samples with proteinase K for 20 minutes, further steps are carried out following the manufacturer’s instructions. To test the suitability of the extracted DNA for genotyping, PCR was performed on Esterase FE4 like gene. Although quantification with NanoDrop™ resulted in <20 ng/μL of DNA in solution, the extracted material was sufficient for PCR amplification of candidate genes for sequencing and genotyping. Our results show that it is possible to extract DNA from wings’ cuttings permitting to implement genomic approaches in honey

  17. Cryotherapy of the brain - a new methodical basic approach; Kryotherapie am Hirn - ein neuer methodischer Ansatz

    Energy Technology Data Exchange (ETDEWEB)

    Gruender, W. [Inst. fuer Medizinische Physik und Biophysik, Univ. Leipzig (Germany); Goldammer, A.; Vitzthum, H.E. [Klinik und Poliklinik fuer Neurochirurgie, Univ. Leipzig (Germany); Schober, R. [Selbstaendige Abt. fuer Neuropathologie am Inst. fuer Pathologie, Univ. Leipzig (Germany)

    2003-07-01

    Ischaemiezone. Das Destruktionsgebiet wird allein durch die Ischaemietoleranz des gefrorenen Hirnbereichs bestimmt. Die Effektivitaet des Verfahrens wird am Hirn des Schafes in vivo demonstriert. Histologische Auswertungen zeigen im Vergleich zur Gefrier-Tau-Technik eine schaerfere Abgrenzung der Nekroseregion. Schlussfolgerung: Die Methode der MR-gesteuerten lokalen kryoinduzierten Ischaemie ermoeglicht eine regional definierte, intraoperativ gut kontrollierbare Gewebedestruktion im Hirn. (orig.)

  18. Viral Hepatitis Strategic Information to Achieve Elimination by 2030: Key Elements for HIV Program Managers.

    Science.gov (United States)

    Hutin, Yvan; Low-Beer, Daniel; Bergeri, Isabel; Hess, Sarah; Garcia-Calleja, Jesus Maria; Hayashi, Chika; Mozalevskis, Antons; Rinder Stengaard, Annemarie; Sabin, Keith; Harmanci, Hande; Bulterys, Marc

    2017-12-15

    Yvan Hutin, Daniel Low-Beer, Isabel Bergeri, Sarah Hess, Jesus Maria Garcia-Calleja, Chika Hayashi, Antons Mozalevskis, Annemarie Rinder Stengaard, Keith Sabin, Hande Harmanci, Marc Bulterys. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 15.12.2017.