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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    The European physical journal 312 (1983), S. 265-266 
    ISSN: 1434-601X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Several new beta-delayed proton emitters have been observed at the on-line mass separator OASIS. They were provisionally identified as:125Ce (8.9±0.7 s),126pr (3.2±0.6 s),127Nd (1.9±0.4 s),128Nd (4±2 s),137Gd (7±3 s),139Gd (4.9±1 s), and143Dy (4.1±0.3 s).
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    The European physical journal 316 (1984), S. 249-250 
    ISSN: 1434-601X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The following new, beta-delayed proton emitters have been observed at the on-line isotope separator OASIS:120La (2.8±2s),122La (8.7±7s),123Ce (3.8±2s),141Dy (1.0±2s),141Gd, and143Dy (3.2±6s). Z-identification was achieved through observation of characteristic x-rays in coincidence with protons.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    International journal of legal medicine 91 (1984), S. 247-253 
    ISSN: 1437-1596
    Keywords: TPHA test, syphilis dried-blood reactions ; Bloodstain typing ; TPHA-Test, Syphilis-Trockenblutreaktionen ; Blutspurentypisierung
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine , Law
    Description / Table of Contents: Zusammenfassung Von Probanden, die im Laufe ihres Lebens Syphilis hatten, und von Probanden, deren Anamnese ohne Anhalt für Syphilis war, wurden Blutspuren gefertigt. Nach Lagerung wurde an den Spureneluaten der Treponema-pallidum-Hä magglutinations-(TPHA)-Testdurchgeführt, wobei der IgG-Gehalt der Eluate auf eine den Testbedingungen entsprechende Konzentration eingestellt wurde. Die an den Spureneluaten der ehemals Erkrankten erhaltenen Resultate stimmen in 85% der Falle mit den Serum befunden dieser Probanden gut überein. Es zeigt sich, daB der TPHA-Test bereits am Beginn polizeilicher Ermittlungen Hinweise auf einen unbekannten Spurenverursacher erbringen kann. Methodische Parallelen zu Trockenbluttests auf Syphilis unter klinischer Fragestellung werden diskutiert.
    Notes: Summary Bloodstains were produced from probationers who had had syphilis at some time in their lives and from others whose anamnesis had no indication of syphilis. After storage the stain eluates underwent the treponemapallidum-haemagglutination (TPHA) test, with the eluates' IgG content being adapted to a concentration adequate to the test conditions. The results received from the stain eluates of the previous syphilis patients corresponded in 85% of the cases with the serum findings of these probationers. It appears that the TPHA test can already provide clues as to the identity of an unknown stain producer at the beginning of the police investigation. Methodical parallels to dried-blood tests of syphilis as a clinical problem will be discussed.
    Type of Medium: Electronic Resource
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  • 4
    ISSN: 1432-0711
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 5
    ISSN: 1436-5073
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Summary Aus Allium sativum, Allium cepa und Allium porrum wurden Extrakte erhalten, die stark hämolytisch wirken. Die rohen Saponin-Präparate wurden auf Dünnschicht-Platten mit unserer densitometrischen Methode untersucht und ihr Saponingehalt bestimmt. Die gereinigten, kristallisierten oder öligen Saponinpräparate wurden einer Hydrolyse und einer Komplexierung mit Cholesterin unterzogen. Die isolierten Sapogenine wurden massenspektrometrisch, mit IR, NMR und UV geprüft. Folgende Sapogenine wurden gefunden: Sitosterol, Gitogenin, Oleanolsäure und Amyrin.
    Notes: Summary From plant material (Allium sativum, Allium cepa, Allium porrum), extracts characterised by a high haemolytic activity were obtained. In the raw saponin preparation the percentage of saponins in garlic, onion and leek was determined, applying the densitometric method on thin layer chromatograms, previously proposed5. Purified crystalline or oil-like saponin preparations were hydrolysed or complexed with cholesterol. The isolated sapogenins were identified by mass spectrometry, IR, NMR and UV analysis. The following sapogenins were found: sitosterol, gitogenin, oleanolic acid and amyrin.
    Type of Medium: Electronic Resource
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  • 6
    ISSN: 1432-2323
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé Parmi 702 malades qui ont été opérés pour une hyperthyroïdie, 18 (2.6%) présentaient des lésions cancéreuses à l'examen histologique. Le taux du cancer est plus élevé chez les malades opérés pour un goître multi nodulaire toxique (3.3% pour 317 malades) ou pour un goître uninodulaire toxique (2.9% pour 207 malades) que chez les malades opérés pour une maladie de Basedow (1.1% pour 178 malades). A ces 18 malades s'ajoutent 5 cas de cancer thyroïdien qui s'accompagnaient d'hyperthyroïdie reconnue avant l'intervention. Le nombre total de cas d'association hyperthyroïdie—cancer thyroïdien s'élève donc à 23. Parmi un groupe de 554 malades opérés pour cancer thyroïdien pendant la même période, 4.2% présentaient également une hyperthyroïdie le taux atteignant 8.6% pour les malades qui présentaient un cancer papillaire, 4.5% pour ceux qui étaient atteints d'un cancer folliculaire, et seulement 0.5% pour les malades porteurs d'un cancer indifférencié. Le cancer fut décelé au niveau de 6 adénomes toxiques solitaires, de la périphérie de 4 adénomes du même type, de 8 nodules froids coexistant avec des goîtres multi nodulaires toxiques, de 2 goîtres toxiques diffus et chez 3 malades qui présentaient des métastases volumineuses inopérables. Bien que 8 de ces 23 malades (3.5%) fussent porteurs d'un cancer avancé (extension thyroïdienne de la tumeur primitive par métastases régionales et par métastases à distance, le diagnostic ne fut porté seulement que 5 fois avant l'intervention. Cette etude démontre que l'hyperthyroïdisme ne s'oppose pas au développement du cancer et qu'il convient de penser à la présence de lésions néoplasiques associées chez tous les sujets porteurs d'un adénome toxique et de rechercher par l'interrogatoire et l'examen clinique les éléments qui caractérisent le processus tumoral. La biopsie à l'aiguille ne doit pas être réservée au nodule froid. En conclusion, le traitement chirurgical mieux que le traitement par l'iode radioactif ou les antithyroïdiens est le traitement de choix du goître nodulaire toxique.
    Notes: Abstract Among 702 patients who underwent surgery for hyperthyroidism, thyroid cancer was demonstrated histologically in 18 patients (2.6%). A higher incidence of cancer occurred in patients with multinodular toxic goiter (3.3% of 317 patients) and uninodular toxic goiter (2.9% of 207 patients), whereas only 1.1% of 178 patients operated for Graves' disease had coexistent thyroid cancer. In addition, 5 patients who underwent surgery for thyroid cancer were found preoperatively to be hyperthyroid, increasing the total number of patients with coexistent thyroid cancer and hyperthyroidism to 23. Among 554 patients with thyroid cancer operated upon during the same period, 4.2% were hyperthyroid (8.6% of patients with papillary thyroid carcinoma, 4.5% with follicular thyroid carcinoma, and only 0.5% with undifferentiated thyroid carcinoma). Thyroid cancer was identified within a toxic nodule in 6 patients, in surrounding tissue suppressed by solitary toxic nodules in 4 patients, in cold nodules coexisting with multinodular toxic goiters in 8 patients, and microscopically disseminated in diffuse toxic goiters in 2 patients; 3 patients presented large inoperable and metastatic tumor masses. Although in 8 of the 23 patients (35%) the thyroid cancer was advanced (extrathyroid growth of the primary tumor and/or regional metastases and/or distant metastases), cancer was diagnosed preoperatively in only 5 patients (22%). This study demonstrates that hyperthyroidism does not prevent thyroid cancer and that patients with nodular toxic goiters in particular must be carefully evaluated with regard to risk factors, history, and clinically suspicious signs. Needle biopsy should not be restricted to cold nodules. Surgery rather than radioactive iodine or antithyroid therapy is the treatment of choice in toxic nodular goiter.
    Type of Medium: Electronic Resource
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  • 7
    ISSN: 0009-286X
    Keywords: Kohle ; Vergasung ; Thermodynamik ; Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
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