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  • 1
    Electronic Resource
    Electronic Resource
    Palo Alto, Calif. : Annual Reviews
    Annual Review of Biophysics and Biomolecular Structure 23 (1994), S. 441-471 
    ISSN: 1056-8700
    Source: Annual Reviews Electronic Back Volume Collection 1932-2001ff
    Topics: Biology , Physics
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Palo Alto, Calif. : Annual Reviews
    Annual Review of Plant Physiology and Plant Molecular Biology 40 (1989), S. 539-569 
    ISSN: 1040-2519
    Source: Annual Reviews Electronic Back Volume Collection 1932-2001ff
    Topics: Biology
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Palo Alto, Calif. : Annual Reviews
    Annual Review of Nutrition 13 (1993), S. 539-559 
    ISSN: 0199-9885
    Source: Annual Reviews Electronic Back Volume Collection 1932-2001ff
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Palo Alto, Calif. : Annual Reviews
    Annual Review of Physical Chemistry 38 (1987), S. 163-190 
    ISSN: 0066-426X
    Source: Annual Reviews Electronic Back Volume Collection 1932-2001ff
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    European journal of wildlife research 13 (1967), S. 63-75 
    ISSN: 1439-0574
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Description / Table of Contents: Summary Roe deer had browsed the 7–8 year old spruce trees — in some cases rather severely — on two experimentally controlled fertilizer plots. This provided the opportunity to registrate the damages exactly and to separate them, partially according to plots and partially according to the individual plants and their growth characteristics. The distribution of the damages over the two parcels was determined essentially by the local environmental climate, available protective cover and soil vegetation but, on the other hand, only insignificantly by the combination of fertilizers applied. The differentiation according to individual plants revealed that the latebudding spruce trees as well as those with widely spaced, long, thin and “blue” needles had been most severely browsed. There are certain correlations between these characteristics and it is as yet unclear which of them is decisive in determining the deers' preference for the buds. On the other hand, a tendency toward the formation of buds of the nature mentioned exists on plots containing nitrogen, especially on those containing nitrogen-potassium and nitrogen-phosphorous compounds.
    Abstract: Résumé Sur deux plantations expérimentales amendées, le chevreuil (Capreolus capreolus) a abrouti, localement assez fort, des épicéas de 7–8 ans. L'occasion se présentait d'enregistrer les dégâts de façon précise, soit selon les parcelles soit selon les plants individuels et d'en relever les caractères de croissance. Si la répartition des dégâts selon les parcelles fut essentiellement fonction du microclimat, des ressources en fourrés et de la strate herbacée, les formules de fumure furent par contre sans effet notoire. L'observation des plants individuels révéla que les pousses tardives de même que les plants présentant des aiguilles distantes, longues fines et glauques étaient les plus abroutis. Certaines corrélations existent entre ces différents caractères et on ne peut encore distinguer avec évidence quel est celui qui détermine une appétence préférentielle. A leur tour, ce sont les parcelles azotées, et surtout celles ayant reçu une fumure NK et NP qui présentent une tendance à la formation de pousses aux propriétés mentionnées plus haut.
    Notes: Zusammenfassung Auf zwei Düngungs-Versuchsflächen hatte Rehwild die dort stehenden 7-bis 8 jährigen Fichten z. T. ziemlich stark verbissen. Es both sich Gelegenheit, die Schäden genau zu registrieren und teils nach Parzellen, teils nach Einzelpflanzen und deren Wuchsmerkmalen aufzuschlüsseln. Die Verteilung der Schäden über die Parzellen wurde wesenlich dagegen durch die Düngungskombinationen bestimmt. Die Aufschlüsselung nach Einzelpflanzen ergab, daß Spättreiber sowie Fichten mit weitständigen, langen, dünnen und „blauen” Nadeln am stärksten verbissen worden waren. Zwischen diesen Merkmalen bestehen gewisse Korrelationen, und es ist noch undurchsichtig, welche von ihnen die Präferenzen bestimmen. Eine Tendenz zur Ausbildung von Trieben der genannten Beschaffenheit besteht wiederum auf den N-haltigen Parzellen, vor allem auf NK und NP.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    International journal of legal medicine 55 (1964), S. 246-246 
    ISSN: 1437-1596
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine , Law
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    International journal of legal medicine 59 (1967), S. 65-69 
    ISSN: 1437-1596
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine , Law
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Neurosurgical review 22 (1999), S. 62-64 
    ISSN: 1437-2320
    Keywords: Key words Cervical spine injuries ; Mayfield head rest ; Halo ring
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract A small device is described helping to attach a Mayfield head rest to a patient who is already in a Halo device for a cervical spine injury. This makes it very easy to position the patient prior to anesthesia for performing cervical spine surgery.
    Type of Medium: Electronic Resource
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  • 9
    ISSN: 1434-3932
    Keywords: Schlüsselwörter  Apoplexie ; Karotis-TEA ; Karotisstenting ; Neuromonitoring ; Embolie ; Transkranielle Dopplersonographie ; Key words Stroke ; Carotid TEA ; Carotid stenting ; Neuromonitoring ; Emboli
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Abstract  In a retrospective study we examined whether it is possible to achieve better results in carotid artery surgery with a new operative technique called ”no-touch-isolation technique” in combination with intraoperative angiography than with conventional operative techniques. Patients and methods: In 1997 and 1998, 80 patients who were operated on using this new operative technique were compared with a group of 144 patients who had undergone conventional carotid endarterectomy. The new aspect of the no-touch-isolation technique is that the whole operation strategy aims to avoid possible intraoperative and postoperative embolism. At first, the internal carotid artery is exposed and clamped distally to the stenotic plaque very atraumatically. The operation was then continued without an intraluminal shunt. At the end of the operation the result was checked by means of an intraoperative angiography. If any suggestion of a possible embolism, such as tears of the intima, were seen, an intraoperative revision was carried out until all thrombembolic material was removed. Results: The two groups were not different regarding age, sex, symptoms, degree of stenosis and risk factors nor did any significant differences exist in the operative technique used for endarterectomy (with or without patch, eversions-TEA, etc.). The group operated on with the no-touch-isolation technique had significantly longer operation- times (110 min vs 90 min) and also significantly longer clamping times (38.7 min vs 28.2 min) than the group operated on using conventional technique. The postoperative results, however, were still better. There were significantly fewer neurological deficits (4.1% vs 9.3%). Conclusion: The no-touch-isolation technique in combination with intraoperative angiography is a very safe method of treatment in patients with symptomatic stenosis of the internal carotid artery with a more than 70% degree of stenosis.
    Notes: Zusammenfassung  In einer retro-spektiven Studie wurde untersucht, inwieweit sich mit einer Optimierung der Operationstechnik an der A. carotis, der sog. No-touch-isolation-Technik, bessere Ergebnisse erzielen lassen. 80 Patienten, die 1997 und 1998 in der neuen Technik operiert worden waren, wurden mit einer Gruppe von 144 Patienten, die zuvor in herkömmlicher Technik operiert worden waren, verglichen. Das Neue der No-touch-isolation-Technik bestand darin, dass die ganze Operationstaktik darauf abzielte, mögliche intraoperative und postoperative Embolien zu vermeiden. Zu diesem Zweck wurde als Erstes die A. carotis interna ganz atraumatisch freigelegt und distal des stenosierenden Plaques abge-klemmt. Anschließend erfolgte die weitere Operation ohne Einlage eines intraluminären Shunts. Am Ende der Operation wurde das Ope-rationsergebnis mittels einer intra-operativen Angiographie kontrol- liert. Wenn sich dabei mögliche übriggebliebene Embolisationsquellen, wie Intimalefzen zeigten, erfolgte eine intraoperative Revision, bis alle Embolisationsquellen besei-tigt waren. Die beiden verglichenen Gruppen unterschieden sich nicht bezüglich Alter, Geschlecht, Sympto-matik, Stenosegrad und Risikofaktoren. Auch bezüglich der angewandten Operationsverfahren (TEA mit oder ohne Patch, Eversions-TEA etc.) bestanden keine signifikanten Unterschiede. Die in No-touch-isolation-Technik operierte Gruppe hatte signifikant längere Operationszeiten (110 vs. 90 min) und auch signifikant längere Abklemmzeiten (38,7 vs. 28,2 min) als die in der herkömmlichen Technik operierte Gruppe. Die perioperativen Ergeb-nisse waren jedoch besser. So traten signifikant weniger neurologische Defizite auf (4,1 vs. 9,3%). Die No-touch-isolation-Technik in Verbindung mit einer intraoperativen Angiographie ist eine Methode mit einer sehr geringen Insultrate bei Patienten mit symptomatischen 〉70%igen Karotisstenosen.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Cellular and molecular life sciences 24 (1968), S. 91-91 
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Cells ofRhodospirillum rubrum were cultured aerobically or semiaerobically in the dark and anaerobically in the light. The investigation of acid extracts of these cells showed, that this bacterium contained no ascorbic acid under all conditions of cultivation.
    Type of Medium: Electronic Resource
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