Search Results - (Author, Cooperation:W. Busch)

Showing 1 - 20 results of 40, query time: 0.24s Refine Results
  1. 1
    H. Palike ; M. W. Lyle ; H. Nishi ; I. Raffi ; A. Ridgwell ; K. Gamage ; A. Klaus ; G. Acton ; L. Anderson ; J. Backman ; J. Baldauf ; C. Beltran ; S. M. Bohaty ; P. Bown ; W. Busch ; J. E. Channell ; C. O. Chun ; M. Delaney ; P. Dewangan ; T. Dunkley Jones ; K. M. Edgar ; H. Evans ; P. Fitch ; G. L. Foster ; N. Gussone ; H. Hasegawa ; E. C. Hathorne ; H. Hayashi ; J. O. Herrle ; A. Holbourn ; S. Hovan ; K. Hyeong ; K. Iijima ; T. Ito ; S. Kamikuri ; K. Kimoto ; J. Kuroda ; L. Leon-Rodriguez ; A. Malinverno ; T. C. Moore, Jr. ; B. H. Murphy ; D. P. Murphy ; H. Nakamura ; K. Ogane ; C. Ohneiser ; C. Richter ; R. Robinson ; E. J. Rohling ; O. Romero ; K. Sawada ; H. Scher ; L. Schneider ; A. Sluijs ; H. Takata ; J. Tian ; A. Tsujimoto ; B. S. Wade ; T. Westerhold ; R. Wilkens ; T. Williams ; P. A. Wilson ; Y. Yamamoto ; S. Yamamoto ; T. Yamazaki ; R. E. Zeebe
    Nature Publishing Group (NPG)
    Published 2012
    Staff View
    Publication Date:
    2012-08-31
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    *Altitude ; Atmosphere/chemistry ; Calcium Carbonate/*analysis ; *Carbon Cycle ; Carbon Dioxide/analysis ; Diatoms/metabolism ; Foraminifera/metabolism ; Geologic Sediments/chemistry ; Global Warming/history/statistics & numerical data ; History, 21st Century ; History, Ancient ; Marine Biology ; Oxygen/metabolism ; Pacific Ocean ; Seawater/*chemistry ; Temperature
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Staff View
    Publication Date:
    2018-02-09
    Publisher:
    The Company of Biologists
    Print ISSN:
    0950-1991
    Electronic ISSN:
    1477-9129
    Topics:
    Biology
    Keywords:
    Plant development
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  3. 3
    Latest Papers from Table of Contents or Articles in Press
  4. 4
    BUSCH, W. A. ; GOLL, DARREL E. ; PARRISH, F. C.

    Oxford, UK : Blackwell Publishing Ltd
    Published 1972
    Staff View
    ISSN:
    1750-3841
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  5. 5
    BUSCH, W. A. ; JR., F. C. PARRISH ; GOLL, DARREL E.

    Oxford, UK : Blackwell Publishing Ltd
    Published 1967
    Staff View
    ISSN:
    1750-3841
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Process Engineering, Biotechnology, Nutrition Technology
    Notes:
    SUMMARY– Investigations were conducted on the effect of three storage temperatures, 2°, 16°, and 37°, on the changes and relationships of certain chemical and physical properties of post-mortem bovine semitendinosus and psoas muscle. Post-mortem muscle shortening was measured with the isometer. Isometric tension development was maximal at 2°, minimal at 16°, and at 37° tension was approximately one-half that developed at 2°. The large tension development at 2° very likely originates from the same events as those in “cold shortening.” Differences in isometric tension parameters were noted between muscles in that psoas muscle developed tension and lost the ability to maintain tension more quickly than did the semitendinosus. Loss of ability to maintain tension was observed only at 2°, and this could correspond to a “resolution” of rigor mortis. Adenosine triphosphate (ATP) degradation was measured by two methods, ammonia production and bioluminescent enzymic method; the bioluminescent method proved to be the more satisfactory. A common relationship was observed between pH and ATP for both muscles and the three temperatures studied. No direct relationship was found between ATP degradation and shear resistance with the possible exception of muscle stored at 37°. Isometric tension parameters and shear resistance were related somewhat at 2° in semitendinosus muscle, but no relationship existed at 16° and 37°. Although considerable tension developed in psoas and semitendinosus muscle at 37°, shear resistance values decreased continuously, indicating that factors other than shortening are more important at high temperature and that these factors are temperature-dependent.The role of ATP degradation in tension development was difficult to interpret, since at 2°, only a small change occurred in ATP level during large tension development, and the level of ATP at 2° did not differ from ATP level in muscle stored at 16° which developed little tension.Differences in post-mortem muscle shortening at 2 and 37 are discussed.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  6. 6
    Rexin, M. ; Busch, W. ; Segnitz, B. ; Gehring, U.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0960-0760
    Keywords:
    17α,21-tetrahydroxypregna-1,4-diene-3,20-dione cyclic 16,17-ketal with ; 17β-hydroxy-11β-(4-dimethylaminophenyl)-17α-(1-propynyl)-estra-4,9-diene- ; 9α-fluoro-11β,16α ; RU 38486 ; triamcinolone acetonide
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  7. 7
    Gehring, U. ; Mugele, K. ; Arndt, H. ; Busch, W.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0303-7207
    Keywords:
    Heteromeric receptor structure ; Receptor activation ; Receptor dissociation ; Sodium molybdate
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Medicine
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  8. 8
    Busch, W.
    Springer
    Published 1858
    Staff View
    ISSN:
    1432-2307
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  9. 9
    Busch, W.
    Springer
    Published 1858
    Staff View
    ISSN:
    1432-2307
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  10. 10
    Busch, W.
    Springer
    Published 1858
    Staff View
    ISSN:
    1432-2307
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  11. 11
    Busch, W.
    Springer
    Published 1858
    Staff View
    ISSN:
    1432-2307
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  12. 12
    Busch, W.
    Springer
    Published 1969
    Staff View
    ISSN:
    1432-2307
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Description / Table of Contents:
    Zusammenfassung 1. Die Epithel-Bindegewebsgrenze wurde bei 36 Mammacarcinomen, einem Fibroadenom der Mamma und einer proliferierenden Mastopathie systematisch elektronenmikroskopisch untersucht. 2. Während das Epithel bei Fibroadenom und Mastopathie überall durch eine geschlossene, elektronenmikroskopisch eindeutig darstellbare Basalmembran vom umgebenden Bindegewebe abgegrenzt wird, fehlt eine Basalmembran in der Regel beim Mammacarcinom. 3. Die Carcinomzellen liegen dem umgebenden Bindegewebe entweder mit glatter oder unregelmäßiger Zellmembran an. Die Zerklüftung der Zelloberfläche stellt sich als submikroskopisches Äquivalent von zwei verschiedenen biologischen Vorgängen an der Tumor-Stroma-Grenze dar: 1. einer Phagocytose von Fibrin und Erythrocyten und 2. einer Antigen-Antikörperreaktion. 4. Das peritumorale Bindegewebe zeigt ausnahmslos eine hochgradige Aktivitätssteigerung der Fibroblasten mit vermehrter Kollagensynthese. Außerdem treten aktivierte Muskelzellen auf. Elastische Elemente gehen zugrunde. 5. Bei einem Ductuscarcinom einer 38jährigen Frau war eine peritumorale Mastocytose nachweisbar; der wachstumshemmende Effekt des Heparins wird diskutiert. 6. Der (in 2 Fällen beobachtete) exzessive Lymphocytenreichtum des parablastomatösen Stromas spricht für eine lokale immunologische Tumorabwehrreaktion. 7. Dem nach Entdifferenzierung der Zelle und Basalmembranverlust des Parenchyms wirksam werdenden Wachstumsdruck des Tumorgewebes mit Phagocytoseleistung als Ausdruck der Aggressivität des Malignoms begegnet das Stroma mit Stoffwechselaktivierung, Phagocytose, Faserneubildung, Antihyaluronidase-Effekt und Antikörperbildung. Die Prognose eines Tumors ist das Ergebnis komplexer, temporär differenter biologischer Faktoren.
    Notes:
    Summary An electron microscopic study was made of the Tumor-connectine tissue junction of 36 breast carcinomas, of 1 fibroadenoma, and of 1 proliferating mastopathy. The basement membranes were seen in the fibroadenoma and the proliferating mastopathy but normally were lacking in the mammary gland carcinomas. The malignant epithel cells adjoined the contiguous connective tissue by either smooth or irregular cell membranes. The irregularity of the cell membranes is interpreted as the submicroscopic equivalent of two different biological processes at the junction of tumor and connective tissue: 1) the phagocytosis of fibrin and red blood cells; 2) the reaction between antigen and antibody. The connective tissue surrounding the tumor showed increased activity of fibroblasts. Collagen fibres appeard newly formed. Muscle cells with increased metabolism were found. In two cases the peritumorous tissue showed an excessive abundance of lymphocytes suggesting a local immunological reaction of the organism against neoplastic tissue. In one case mast cells were found increased in the connective tissue. A reaction of heparin against hyaluronidasis is discussed. The prognosis of a malignant tumor is the sum of many complex, temporarily different biological factors.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  13. 13
    Staff View
    ISSN:
    1432-1440
    Keywords:
    Levodopa ; Inotropic drugs ; Congestive heart failure
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Notes:
    Summary To evaluate the long-term effects of orally administered levodopa, 11 patients with chronic congestive heart failure (NYHA III–IV) were studied during maintenance therapy (30±1 days) and after withdrawal from levodopa. The daily levodopa dose was 4 g in six patients; because of side effects the levodopa dose was reduced to 2–3 g in the remaining patients. After withdrawal of levodopa, mean pulmonary capillary wedge pressure and mean right atrial pressure increased significantly (from 19±2 to 24±3 and from 7±2 to 9±2 mmHg, respectively). Effective renal plasma flow was 329±57 during levodopa therapy and decreased significantly to 252±27 ml/min after withdrawal of levodopa. The number of ventricular premature contractions and couplets increased during levodopa therapy and decreased again significantly after withdrawal of levodopa. No significant differences between on and off levodopa were observed in resting heart rate, arterial blood pressure, cardiac index, stroke work index, systemic vascular resistance, sodium and water excretion, or creatinine clearance. Seven patients improved on levodopa therapy by one NYHA class; four of these seven patients deteriorated again by one NYHA class after withdrawal of levodopa. Regarding both clinical and hemodynamic changes after withdrawal of levodopa, three patients were classified as responders to long-term levodopa therapy. All three responders received 4 g levodopa per day. Average dopamine plasma level was 5.3±0.8 ng/ml in the responder group and 2.0±0.5 ng/ml in the nonresponder group. Long-term administration of oral levodopa is associated with beneficial clinical and hemodynamic response in only a minority of patients with chronic congestive heart failure.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  14. 14
    Busch, W.
    Springer
    Published 1972
    Staff View
    ISSN:
    1432-0711
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Description / Table of Contents:
    Zusammenfassung 150 Placenten von fetaler Mangelentwicklung werden makroskopisch und mikroskopisch untersucht. Es kann gezeigt werden, daß die Mehrzahl der Mangelentwicklungen placentogen bedingt ist. Die schwerwiegendsten pathomorphologischen Placentaveränderungen werden bei den stärksten Schweregraden der fetalen Wachstumsretardierung gefunden. Im einzelnen werden folgende Befunde erhoben und ausführlich hinsichtlich ihrer pathogenetischen Auswirkung auf eine chronische nutritive Placentainsuffizienz diskutiert: 1. Placenten fetaler Mangelentwicklungen sind durchschnittlich um ein Drittel leichter als Placenten normalgewichtiger Neugeborener. 2. 59% der Placenten zeigen alte Infarkte. 3. In 16% der Fälle werden fetale Gefäßverschlüsse in den Stammzotten gefunden. 4. In 23% der Placenten ist der Nabelschnuransatz marginal oder velamentös. 5. Ein Drittel der Placenten weist schwere Zottenentwicklungsstörungen auf. 6. In 5% der Mangelentwicklungen liegt eine Nabelschnurarterien-Aplasie vor. Abschließend werden zwei differente Möglichkeiten einer chronischen nutritiven Placentainsuffizienz von pathomorphologischer Sicht definiert: 1. Placentahypoplasie kombiniert mit zusätzlicher Verkleinerung der „inneren Oberfläche“ als Folge von Zottenentwicklungsstörungen (ca. ein Drittel der Fälle). 2. Placentahypoplasie mit regelrechter Innenstruktur, jedoch verminderter Durchblutung (ca. zwei Drittel der Fälle).
    Notes:
    Summary 150 placentas of intrauterine growth-retarded infants were examined. The etiologic factor of the fetal malnutrition is a chronic placental dysfunction in most of the cases. Growth-retardation of greatest degree is correlated by pathomorphological changes of the greatest dimensions. There are the following results of placental alterations: 1. Placentas of intrauterine growth-retraded infants are smaller than those of normal infants. 2. 59 per cent of the placentas are infarcted. 3. Fibrous or thrombotic occlusions of fetal vessels in the stem villi are observed in 16 per cent. 4. Battledore or velamentous insertion of the cord are found in 23 per cent. 5. One third of the placentas are attacked by maturation retarded villis. 6. Absence of one cord-artery is observed in 5 per cent. There are defined two different types of chronic placental malnutritions: 1. Hypoplasia of the placenta combined with lesions of maturation, and 2. hypoplasia of the placenta without lesions of maturations but suffering by low uterine-placental bloodflow.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  15. 15
    Busch, W.
    Springer
    Published 1974
    Staff View
    ISSN:
    1432-0711
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Description / Table of Contents:
    Zusammenfassung 200 Placenten von fetaler Mangelentwicklung werden makroskopisch und mikroskopisch untersucht und mit der klinischen prä- und postnatalen Symptomatik korreliert. Zwei pathomorphologische Äquivalente der chronischen nutritiven Placentainsuffizienz werden unterschieden: 1. Placentahypoplasie mit zusätzlicher Verkleinerung der „inneren Oberfläche“ als Folge von Zottenentwicklungsstörungen und 2. Placentahypoplasie mit regelrechter Innenstruktur jedoch mit verminderter placentarer Durchblutung. Placentatyp I ist in der Regel nur mit einer milden chronischen Placentainsuffizienz verbunden. Häufig ist lediglich das Körpergewicht des Feten reduziert, nicht jedoch die Körperlänge. Dagegen ist die perinatale Mortalität bei Placentatyp II auf das Dreifache erhöht (6,7%). Das fetale Risiko schnellt extrem in die Höhe, wenn beide Placentatypen kombiniert sind (Placentatyp III); die perinatale Mortalität beträgt hier 24,3%.
    Notes:
    Summary The placentas from 200 growth retarded pregnancies were examined histological and the results correlated with the antenatal and postnatal clinical findings. Two different types of chronic placental malnutrition are defined: 1. Hypoplasia of the placenta combined with defective maturation and 2. hypoplasia of the placenta without defective maturation but associated with low placental blood-flow. Type I is usually associated only with mild chronic nutritional placental insufficiency; very often only the foetal weight is retarded but not the foetal length. Just so there is a threefold increase in perinatal mortality in cases of a placenta of type II when compared with the group of placentatype I (6,7 to 2,8%). The foetal risk is extremely high if both types of placental pathology are combined (24,3%).
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  16. 16
    Staffeldt, K. ; Busch, W. ; Beyer, J. ; Schöffling, K.
    Springer
    Published 1975
    Staff View
    ISSN:
    1432-0711
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  17. 17
    Busch, W.
    Springer
    Published 1971
    Staff View
    ISSN:
    1432-0711
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  18. 18
    Rexin, M. ; Busch, W. ; Segnitz, B. ; Gehring, U.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0014-5793
    Keywords:
    Chemical crosslinking ; Dexamethasone mesylate ; Dimethyl suberimidate ; Glucocorticoid receptor ; Subunit structure
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Chemistry and Pharmacology
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  19. 19
    Busch, W.
    Springer
    Published 1951
    Staff View
    ISSN:
    1432-2307
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Notes:
    Zusammenfassung 1. Es kommen nicht so selten mehr oder weniger starke Aushöhlungen der Hypophyse vor. 2. Auch starke Grade von Atrophie der Drüse können vollkommen symptomlos bleiben und nur als Nebenbefund bei der Obduktion erhoben werden. 3. Die Sella ist in solchen Fällen immer mehr oder weniger stark vergrößert und zwar mehr im vertikalen als im sagittalen Durchmesser. 4. Es wird der Versuch unternommen, diesen Vorgang durch die Cystenbildung in der Hypophyse zu erklären. 5. Es ist davor zu warnen, diese Sellavergrößerungen röntgenologisch als pathologisch zu deuten.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  20. 20
    Busch, W.
    Springer
    Published 1953
    Staff View
    ISSN:
    1432-2307
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Notes:
    Zusammenfassung 1. 300 Wurmfortsätze wurden auf die Bedingungen des Vorkommens von Fettgewebe in der Submucosa untersucht und darüber hinaus noch weitere 1675 operativ gewonnene Wurmfortsätze zur Erweiterung des Bildes verwendet. 2. Die Untersuchungen ergaben, daß das Auftreten von Fettgewebe in jedem Falle entzündungsbedingt ist. 3. Zwei Wurmfortsätze von vital gespeicherten Kaninchen wurden in Hinblick auf die reticuloendotheliale Herkunft des Fettgewebes untersucht. 4. Das Fettgewebe ist ein reticuloendotheliales Organ und stammt nicht vom Bindegewebe ab.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses