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  • 1
    Electronic Resource
    Electronic Resource
    Antibiotic Residues and Drug Resistant Bacteria in Beef, and Chicken Tissues (1990)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 55 (1990), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Chicken and bovine tissues from Hermosillo, Mexico, were analyzed for penicillin, tetracycline, streptomycin, chloramphenicol and gentamycin presence and concentration using a biological radio-assay (Charm Test II). The samples were also analyzed for antiobiotic resistant bacteria. The concentrations found varied widely for each antibiotic family and were above FDA tolerance limits. Penicillin was not detected in the samples. Almost 50% of beef tissues presented two different antiobiotics, while three were commonly found in chicken. E. coli, S. epidermidis, H. alvei, E. agglomerans, P. mirabilis, Salmonella sp., Citrobacter, E. aerogenes; and S. aureus were among the most commonly found microorganisms. They mainly presented antibiotic resistance to penicillin, tetracycline and streptomycin.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1990.tb05194.x
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  • 2
    Electronic Resource
    Electronic Resource
    Optic aphasia, optic apraxia, and loss of dreaming
    Amsterdam : Elsevier
    Brain and Language 26 (1985), S. 63-71 
    Details
    ISSN: 0093-934X
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Linguistics and Literary Studies , Medicine , Psychology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1016/0093-934X(85)90028-8
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  • 3
    Electronic Resource
    Electronic Resource
    Archaeomagnetic evidence for the age of a Roman pottery kiln from Calahorra (Spain) (1993)
    Oxford, UK : Blackwell Publishing Ltd
    Geophysical journal international 112 (1993), S. 0 
    Details
    ISSN: 1365-246X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Geosciences
    Notes: The first report of a palaeomagnetic study of a Roman pottery kiln is presented. Individual bricks from the walls of the heating chamber have been sampled and measured in order to determine their palaeomagnetic directions. the measurements indicate that the innermost part of the structure was heated well above the Curie point of haematite, enabling the use of the palaeomagnetic declination and inclination, after the axial dipole correction and fitting to the Paris I(t) curve, to infer the age of the last heating event.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-246X.1993.tb01186.x
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  • 4
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    Unknown
    El Fuero de Madrid (Book Review) (1972)
    Barcelona : Periodicals Archive Online (PAO)
    Anuario de estudios medievales. 8 (1972/1973) 695 
    Details
    ISSN: 0066-5061
    Topics: History
    Description / Table of Contents: RESEÑAS
    Notes: BIBLIOGRAFÍA
    URL: http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pao:&rft_dat=xri:pao:article:h372-1972-008-00-000048
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  • 5
    Electronic Resource
    Electronic Resource
    Struktur von N-(4-Methoxybenzyliden)-2-methoxybenzylammonium hexachlorotitanat(IV) Dibenzol (1987)
    Oxford [u.a.] : International Union of Crystallography (IUCr)
    Acta crystallographica 43 (1987), S. 423-425 
    Details
    ISSN: 1600-5759
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1107/S0108270187095520
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  • 6
    Electronic Resource
    Electronic Resource
    Comparison of aceclofenac with piroxicam in the treatment of osteoarthritis (1997)
    Springer
    Clinical rheumatology 16 (1997), S. 154-159 
    Details
    ISSN: 1434-9949
    Keywords: Aceclofenac ; NSAID ; Piroxicam ; Osteoarthritis ; Efficacy ; Safety
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary A multicentre, double-blind, randomised, parallel group study was undertaken to investigate the efficacy and safety of aceclofenac (123 patients, 100 mg twice daily) in comparison to piroxicam (117 patients, 20 mg once daily and placebo once daily) in patients with osteoarthritis of the knee. The treatment period of two months was preceded by a washout period of one week duration. On completion of the study, patients in both aceclofenac and piroxicam-treated groups exhibited significant improvement in pain intensity and functional capacity of the affected knee, as represented by the Osteoarthritis Severity Index (OSI) (p〈0.0001 and p〈0.001 respectively). This was further substantiated following the patient's assessment of pain intensity using the Visual Analogue Scale (VAS), in which significant improvements were demonstrated at all time points for each treatment group (p〈0.001). Although both treatment groups showed a significant improvement in all investigator's clinical assessments (functional exploration of the knee, knee flexion and extension (EXT)), there were no significant differences between the groups. There was, however, a more rapid improvement in knee flexion in the aceclofenac group after 15 days of treatment. Both aceclofenac and piroxicam were well tolerated by patients, the most commonly reported adverse events being gastrointestinal, although their incidence was low. Only 24 patients on aceclofenac, as opposed to 33 on piroxicam complained of dyspepsia, epigastralgia and pyrosis. While 7 patients in each group were withdrawn because of adverse events, only one patient with piroxicam was withdrawn because of severe upper gastrointestinal bleeding. Twice as many reports of fecal blood loss were made in the piroxicam group in comparison to the aceclofenac group. In summary, this study confirms the therapeutic efficacy of aceclofenac and suggests that it is a well-tolerated alternative NSAID to piroxicam in the treatment of osteoarthritis.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02247844
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  • 7
    Electronic Resource
    Electronic Resource
    Use of cerebellar brain smears in the diagnosis of babesiosis (Babesia bovis) in cattle (1982)
    Springer
    Tropical animal health and production 14 (1982), S. 242-246 
    Details
    ISSN: 1573-7438
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé Des frottis de cerveau et de cervelet ont été effectués à partir de 4 animaux atteints de babésiose aiguë et de 94 autres n'ayant présenté aucun symptôme de la maladie. Les frottis ont été colorés au Giemsa et examinés pour mettre en évidence la présence deB. bovis. Chez les animaux atteints de babésiose clinique, les capillaires étaient congestionnés avec présence abondante d'érythrocytes parasités. Il existe une excellente concordance (83 p.100) entre les résultats des examens des deux types de frottis, qu'il s'agisse d'absence ou de présence des parasites. Un troisième groupe de 39 animaux dont les frottis de cerveau et de cervelet ont été faits ont également fait l'objet d'une étude sérologique pour déceler des anticorps par le test de l'immunofluorescence indirecte (I.F.A.T.); environ 69 p.100 des animaux reconnus positifs et douteux par l'I.F.A.T. ont montré des parasites dans les frottis du cervelet. L'existence de cas négatifs faux dans le test IFAT a été montrée et discutée. Il en a été conclu que les échantillons de cervelet obtenus à travers le foramen occipital peuvent être utilisés pour la détection microscopique deB. bovis chez des animaux en état d'infection latente. Cette méthode peut être également utilisée en brousse lors de suspicion de babésiose cérébrale car elle permet d'obtenir les prélèvements de tissus cérébraux nécessaires sans ouverture de la boite cranienne. Une telle approche peut être particulièrement utile dans les régions où sévit la rage et où il est nécessaire d'expédier la tête des animaux suspects à un centre de diagnostic.
    Abstract: Resumen Se hicieron frotis de cerebro y cerebelo de 4 animales con síntomas agudos de babesiosis porBabesia bovis y de 94 animales clínicamente sanos. Los frotis se tiñeron con Giemsa y se examinaron por la presencia deB. bovis. En animales enfermos, los capilares del cerebro y cerebelo se encontraron congestionados y repletos de eritrocitos parasitados. Los resultados obtenidos en ambos tipos de frotis en animales libres de la enfermedad clínica, estuvieron de acuerdo (83% de conformidad) en cuanto a la presencia o ausencia de parásitos. Un tercer grupo de 39 animales de los cuales se tomaron frotis de cerebro y cerebelo, se examinaron también serológicamente mediante la técnica indirecta de anticuerpos fluorescentes (TIAF); cerca del 69% de animales positivos y dudosos por immunofluorescencia revelaron parásitos en los frotis de cerebelo. La existencia de falsos positivos se demostró mediante TIAF. Se concluye que los frotis de cerebelo tomados a través del agujero occipital pueden usarse para detectarB. bovis microscópicamente en animales con infecciones latentes. Este método se puede utilizar en el campo para no tener que abrir el craneo, sobre todo en áreas en donde existe rabia y las cabezas se envían al laboratorio.
    Notes: Summary Cerebral and cerebellar smears were made from 4 animals acutely reacting toBabesia bovis and 94 animals free from clinical babesiosis. The brain smears were stained by the Giemsa method and examined for the presence ofB. bovis parasites. In animals showing clinical babesiosis capillaries congested with parasitised erythrocytes were abundant in cerebral and cerebellar smears. Results obtained from both types of brain smears in animals free from clinical babesiosis agreed closely (83% conformity) as to the presence or absence of parasites. A third group of 39 animals from which cerebral and cerebellar smears were taken was also examined serologically by the indirect immunofluorescent antibody test (IFAT); about 69% of the IFAT positive and doubtful animals showed parasites in the cerebellar brain smears. The existence of false negatives in the IFAT test has been shown and discussed. It has been concluded that cerebellar samples obtained through the foramen occipitale can be used for the microscopic detection ofB. bovis parasites in latently infected bovines. This method can also be used in field cases suspected of cerebral babesiosis permitting brain sampling without resorting to the opening of the skull. Such an approach might prove particularly useful in areas where rabies occurs and the animal's head has to be sent to a diagnostic centre.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02242167
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  • 8
    Electronic Resource
    Electronic Resource
    An upwind method for solving transport-diffusion-reaction systems (1989)
    Chichester [u.a.] : Wiley-Blackwell
    International Journal for Numerical Methods in Engineering 28 (1989), S. 2021-2039 
    Details
    ISSN: 0029-5981
    Keywords: Engineering ; Engineering General
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mathematics , Technology
    Notes: A combination of the characteristics method and finite elements techniques is applied to solve a coupled heat transfer-chemical reaction system in the stationary case. The solution of the non-linear discretized system is obtained by using Newton's algorithm. Finally, numerical results for several problems are presented to test the accuracy and stability of the method.
    Additional Material: 19 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/nme.1620280904
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