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  • 1
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Macromolecules 13 (1980), S. 1554-1558 
    ISSN: 1520-5835
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Palo Alto, Calif. : Annual Reviews
    Annual Review of Astronomy and Astrophysics 22 (1984), S. 267-289 
    ISSN: 0066-4146
    Source: Annual Reviews Electronic Back Volume Collection 1932-2001ff
    Topics: Physics
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1573-093X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract We discuss simultaneous visible-light and radio observations of a coronal transient that occurred on 9 April, 1980. Visible-light observations of the transient and the associated erupting prominence were available from the Coronagraph/Polarimeter carried aboard SMM, the P78-1 coronagraph, and from the Haleakala Observatory. Radio observations of the related type III-II-IV bursts were available from the Clark Lake and Culgoora Observatories. The transient was extremely complex; we suggest that an entire coronal arcade rather than just a single loop participated in the event. Type III burst sources observed at the beginning of the event were located along a nearby streamer, which was not disrupted, but was displaced by the outmoving loops. The type II burst showed large tangential motion, but unlike such sources usually do, it had no related herringbone structure. A moving type IV burst source can be associated with the most dense feature of the white-light transient.
    Type of Medium: Electronic Resource
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  • 4
    ISSN: 1573-8205
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Physics
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Langenbeck's archives of surgery 355 (1981), S. 630-630 
    ISSN: 1435-2451
    Keywords: Splenectomy ; Hodgkin's disease ; Werlhofs disease ; Ruptures ; Splenektomie ; M. Hodgkin ; M. Werlhof ; Rupturen
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Lymphogranulomatose (n = 58): 25 Milzen befallen; 19 Patienten präop. falschem Stadium zugeordnet; von 45 Scintigraphien 10 falsch-positiv und 5 falsch-negativ befundet; von 42 Lymphographien 10 falsch-positiv und 6 falsch-negativ befundet; 2 Patienten verstorben. Rupturen (n = 39): 38 traumatisch, 1 spontan; 10 Patienten verstorben (alle mehrfachverletzt). M. Werlhof (n = 33): postop. Thrombocytenanstieg. Splenomegalie (n = 18): postop. Ery-, Leuko- und Thrombocytenanstieg; 1 Patient verstorben. Anämien (n = 16): Erythrocyten- und Hdmoglobinanstieg. Technische Gründe (n = 14).
    Notes: Summary Hodgkin's disease (n = 58): 25 spleens involved; in 19 patients the stage differed postoperatively; of 45 scintigrams, 10 false-positive and 5 false-negative; of 42 lymphangiograms, 10 false-positive and 6 falsenegative; 2 patients died. Ruptures (n = 39): 38 traumatic, 1 spontaneous; 10 patients died (all polytraumatized). Werlhofs disease (n = 33): increase of thrombocytes. Splenomegaly (n = 18): increase of erythrocytes, leucocytes and thrombocytes. Anaemia (n = 16): increase of erythrocytes and haemoglobin. 'latrogenic' reasons (n = 14).
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Journal of cancer research and clinical oncology 102 (1981), S. 21-30 
    ISSN: 1432-1335
    Keywords: cis-Diamminedichloroplatinum(II) ; Titanocene dichloride ; Vanadocene dichloride ; Ehrlich ascites tumor ; Pulse-cytophotometry ; cis-Diammindichloroplatin(II) ; Titanocen-dichlorid ; Vanadocen-dichlorid ; Ehrlich-Aszites-Tumor ; Impulscytophotometrie
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Gegenstand der Untersuchungen ist der Einfluß einer in-vivo-Behandlung mit optimal tumorhemmenden Dosen von cis-Diammindichloroplatin(II) (DDP), Titanocen-dichlorid (TDC) und Vanadocen-dichlorid (VDC) auf das impulscytophotometrisch bestimmte DNA-Verteilungsmuster und die Mitoseaktivität von EAT-Zellen. Während DDP eine sofortige und langandauernde Unterdrückung der Zellteilungen, jedoch keine Veränderung des zellkinetischen Verhaltens von EAT-Zellen bewirkt, verursacht TDC die Ausbildung eines deutlichen,: 10–12 h nach Behandlung maximalen G2-Blocks. Im Falle von DDP und TDC werden die Tumorzellen einige Tage nach Behandlung durch Zellen des wirtstiereigenen Abwehrsystems beseitig. VDC hingegen ruft die Entstehung teilsynchroner Wellen nach einer vorübergehenden Mitosehemmung und einer reversiblen Zellakkumulation in der späten S-und der G2-Phase hervor. Darüber hinaus werden 5–16% der Zellen nach VDC-Behandlung polyploid.
    Notes: Summary The influence of an in vivo treatment with optimally tumor-inhibiting doses of cis-diamminedichloroplatinum(II) (DDP), titanocene dichloride (TDC), and vanadocene dichloride (VDC) on the DNA distribution pattern, determined by pulse-cytophotometry, and on the, mitotic activity of EAT cells is investigated. Whereas DDP causes an immediate and, long-lasting decrease of mitoses but no disturbances of the EAT cell kinetics, a marked G2 block with a maximum at 10–12 h a. t. and an irreversible and extensive mitotic depression is evoked by TDC. In the case of DDP and TDC, the tumor cells are removed several days a. t. by cells belonging to the defensive system of the host animals. In contrast, VDC induces partially synchronized waves after a transient suppression of mitoses and reversible cell accumulation in the late S and in the G2 phases. Additionally, 5–16% of the cells become polyploid after VDC treatment.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Journal of cancer research and clinical oncology 106 (1983), S. 44-52 
    ISSN: 1432-1335
    Keywords: Metallocene dichlorides ; cis-Diammine-dichloroplatinum(II) ; Ehrlich ascites tumor ; Cytokinetics in vitro
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The influence of in vitro application of the cytostatic agents titanocene dichloride (TDC), vanadocene dichloride (VDC), and cis-diamminedichloroplatinum(II) (DDP) on the cytokinetic behavior of EAT cells was investigated. All three substances induced similar cytokinetic phenomena that are characterized on the one hand, by an accumulation of cells in the late S phase and in the G2 phase during exposure periods of 8 to 20 h. On the other hand, some cells were apparently arrested at the end of the G1 phase and, after removal of the cytostatic agents, moved through the following S, G2, and M phases as synchronized cell populations. In view of this unusual cytokinetic pattern of multiple effects, it is argued that the striking similarities in cytokinetic behavior after treatment with the three different cytostatic substances indicate analogies in their molecular mechanisms of action. The different alteration patterns observed after in vivo application of the drugs are obviously due to additional processes occurring only in vivo.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Naturwissenschaften 68 (1981), S. 272-273 
    ISSN: 1432-1904
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology , Natural Sciences in General
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Langenbeck's archives of surgery 361 (1983), S. 770-771 
    ISSN: 1435-2451
    Keywords: Flexible bronchofiberscopy ; Bronchial cleansing ; Flexible Bronchoskopie ; Bronchialtoilette
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Bronchialtoilette beginnt mit Entfernung von Fremdkörpern. Über eine Spezialmaske (Groitl) können diese auch bei Kindern mit flexiblen Bronchoskopen entfernt werden. Die herkömmliche Methode der Katheterabsaugung verletzt das Bronchialepithel erheblich. Mit dem flexiblen Bronchoskop können beide Seiten des Bronchialsystems gleich gut erreicht und von Sekret gereingt werden. Die Technik ist einfach. Jeder auf der Intensivstation tätige Arzt sollte mit dem flexiblen Bronchoskop die Bronchialtoilette durchführen können. Die Erfahrung von ca. 7000 bronchoskopischen Absaugungen erklärt den Erfolg und macht das Blähen bei Atelektasen überflüssig.
    Notes: Summary Cleansing the bronchial tubes includes, first of all, removal of foreign bodies. Via a special mask (Groitl) foreign bodies can be taken out even in children. The usual method suctioning with a catheter can injure the bronchial epithelium. With the flexible bronchofiberscope both sides of the bronchial tree can be reached and cleansed of secretions. The technique is simple, and every physician in an intensive care unit should be able to handle a flexible scope to clean thebronchial tubes. In more than 7,000 cases this method has proven successful and has eliminated the necessity of using the inflating procedure in atelectases.
    Type of Medium: Electronic Resource
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  • 10
    ISSN: 1434-6052
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract A measurement of the γγ total cross section, σγγ(Q 2 W), is presented for theQ 2 range 0.1 to 100 GeV2, and for the massW of the hadronic final state between 1.5 and 10 GeV. The dependence of σγγ on bothQ 2 andW is measured. The results are compared with theoretical predictions. It is found that the data are well described by a sum of quarkparton model and vector dominance contributions.
    Type of Medium: Electronic Resource
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