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  • Polymer and Materials Science  (7)
  • Neonate  (2)
  • cDNA cloning  (2)
  • 4-Pyridoxic acid  (1)
  • 1
    Electronic Resource
    Electronic Resource
    The constituents of storage granules in the dermal glands of Xenopus laevis Structure of a basic polypeptide deduced from cloned cDNA
    Amsterdam : Elsevier
    FEBS Letters 249 (1989), S. 293-296 
    Details
    ISSN: 0014-5793
    Keywords: (Amphibian skin, Secretory gland) ; Amino acid sequence ; Nucleotide sequence ; cDNA cloning
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0014-5793(89)80644-1
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Dermal glands of Xenopus laevis contain a polypeptide with a highly repetitive amino acid sequence
    Amsterdam : Elsevier
    FEBS Letters 260 (1990), S. 145-148 
    Details
    ISSN: 0014-5793
    Keywords: Amino acid sequence ; Amphibian skin ; Nucleotide sequence ; Secretory gland ; cDNA cloning
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0014-5793(90)80088-Z
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Scarring of the hands resulting from venipunctures in babies (1986)
    Springer
    European journal of pediatrics 145 (1986), S. 58-59 
    Details
    ISSN: 1432-1076
    Keywords: Iatrogenic ; Cosmetic ; Neonate
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Scarring of the dorsum of the hand is described, often severe and apparently permanent. This is the result of frequent venipunctures in the neonatal period in low birth weight babies.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00441854
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Beziehungen zwischen der Vitamin B6-Versorgung Schwangerer und der Vitamin B6-Ausstattung ihrer Neugeborenen (1973)
    Springer
    European journal of pediatrics 115 (1973), S. 163-174 
    Details
    ISSN: 1432-1076
    Keywords: Pregnancy ; Vitamin B6 deficiency ; Erythrocyte GOT ; 4-Pyridoxic acid ; Vitamin B6 status ; Birth weight
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung 95 Schwangere erhielten im letzten Schwangerschaftstrimenon zusätzlich zur üblichen Kost eine kontrollierte Vitamin B6-Zufuhr. Von jeder Schwangeren wurde zur Zeit der Aufnahme in die Studie und zum Zeitpunkt der Entbindung der Vitamin B6-Status an Hand der Aktivitätsmessung der erythrocytären GOT (EGOT) bestimmt. Während des letzten Schwangerschaftstrimenons lagen deutliche Zeichen eines biochemischen Vitamin B6-Mangels vor. Bei fehlender zusätzlicher Pyridoxinzufuhr nahm das Defizit signifikant zu, Verabreichung von täglich 3 mg Vitamin B6 hingegen normalisierte die defizitären Enzymwerte. Bei den Neugeborenen wurde kurz nach der Geburt die Vitamin B6-Versorgung an Hand der EGOT, am. 3. und 5. Lebenstag zusätzlich durch die Messung der Harnausscheidung von 4-Pyridoxinsäure untersucht. Zwischen der Vitamin B6-Versorgung der Schwangeren und der des Neugeborenen zeigten sich sowohl kurz nach der Geburt als auch am. 3. und 5. Lebenstag signifikante Abhängigkeiten. Die Retention von einer am 4. Lebenstag parenteral verabreichten Dosis Vitamin B6 war ebenfalls signifikant abhängig von der Vitamin B6-Versorgungslage der Mutter. Eine weitere Beziehung bestand zwischen Geburtsgewicht und Vitamin B6-Versorgung der Schwangeren. Die Geburtsgewichte der Neugeborenen, deren Mütter Vitamin B6 zusätzlich erhalten hatten, waren signifikant höher als die der Vergleichsgruppe.
    Notes: Abstract The activity of erythrocyte GOT (EGOT) with and without in vitro repletion with pyridoxal phosphate was determined in 95 pregnant women between the 22nd and 30th week of pregnancy. Following controlled vitamin B6 (P) supplementation, the activity of this enzyme was determined again within 1 hr after delivery. During the last trimester of pregnancy significant P deficiency could be detected. Biochemical deficiency increased in pregnant women not receiving supplementary P. The activity of EGOT was determined in newborn intants sub partu; excretion of 4-pyridoxic acid was measured on the third and fifth day post partum. Significant correlations were found between the P status of the mother and the P nutriture of her newborn infant sub partu and on the third and fifth post partum day. There was also a correlation between P retention after a P load on the fourth post partum day and the P status of mother. Newborn infants of mothers supplemented with P had a significantly higher birth weight than those of the control group.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00440541
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  • 5
    Electronic Resource
    Electronic Resource
    The effect of a manometer on the mean airway pressure during hand ventilation, an in vitro study (1989)
    Springer
    European journal of pediatrics 148 (1989), S. 574-576 
    Details
    ISSN: 1432-1076
    Keywords: Neonate ; Hand ventilation ; Manometer ; Mean airway pressure
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The effect of an on-line manometer on the variables of ventilation i.e. peak inspiratory pressure (PIP), mean airway pressure (MAP), positive end expiratory pressure (PEEP), and inspiratory to expiratory time ratio (I:E) was studied in vitro. Analysis of PIP, MAP, PEEP, and I:E was made during hand ventilation of a resuscitation mannequin at the preselected PIP of 15 and 25 cm water with and without a manometer. Use of the manometer decreased the range of variation in PIP, but the MAP was higher. This was due to an increased I:E while PEEP remained unchanged. An on-line manometer during hand ventilation prevents excessive PIP but may increase the MAP and therefore may not prevent development of a pneumothorax.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00441562
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    Paper (German National Licenses)
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  • 6
    Electronic Resource
    Electronic Resource
    Delivery of gonadotropin releasing hormone from polymer solutions - influence of viscosity (1985)
    New York : Wiley-Blackwell
    Die Makromolekulare Chemie 9 (1985), S. 163-168 
    Details
    ISSN: 0025-116X
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/macp.1985.020091985123
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    Paper (German National Licenses)
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  • 7
    Electronic Resource
    Electronic Resource
    Dynamics of non-uniform expanded polymer chains in dilute solutions (1982)
    Weinheim : Wiley-Blackwell
    Acta Polymerica 33 (1982), S. 291-296 
    Details
    ISSN: 0323-7648
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Description / Table of Contents: Im Rahmen der BIXON-ZWANZIG-Theorie wird die Dynamißk von Polymerlösungen unter Berücksichtigung voi hydrodynamischen and excluded-volume-Wechselwirkungen konsistent behandelt. Die Ergebnisse bestätigen die wesentlichsten Eigenschaften des “blob” -Bildes, d. h. den Einfluß der nicht-uniformen Ausdehnung der Kette auf die Relaxationszeiten und die Intrinsic-Viskosität, unterscheiden sich im Detail jedoch von den Ergebnissen von DAUD und JANNINK sowie WEILL und DES CLOIZEAUX. Entgegen den Voraussagen wird ein zweites Plateau in [η(ω)] nicht beobachtet.
    Notes: The dynamics of polymer solutions are consistently treated by the BIXON-ZWANZIG theory including both hydrodynamic and excluded volume interactions. The results confirm generally the essential features of the “blob” picture in polymer dynamics, i.e. the influence of non-uniform chain expansion on the relaxation time spectra and the intrinsic viscosity, but differs in detail from results by DAOUD and JANNINK and WEILL and DES CLOIZEAUX. Especially no second plateau in [η(ω)] is observed.
    Additional Material: 5 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/actp.1982.010330501
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    Paper (German National Licenses)
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  • 8
    Electronic Resource
    Electronic Resource
    Ultrasonic attenuation of polymer solutions. I. Dilute solutions (1985)
    Weinheim : Wiley-Blackwell
    Acta Polymerica 36 (1985), S. 652-654 
    Details
    ISSN: 0323-7648
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Description / Table of Contents: Die Ultraschalldämpfung in einer verdünnten Polymerlösung wird im Rahmen der Kirkwoodschen Diffusionsgleichung untersucht. Eine Frequenzabhängigkeit vom Rouse-Zimm-Typ und eine Relation zwischen Scher- und Volumenviskosität werden erhalten.
    Notes: The ultrasonic attenuation in dilute polymer solutions is treated in the framework of the Kirkwood diffusion equation. A Rouse-Zimm type relaxation behaviour of the ultrasonic attenuation results from the calculations, and a relationship between the intrinsic shear and bulk viscosity is derived.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/actp.1985.010361203
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  • 9
    Electronic Resource
    Electronic Resource
    Ultrasonic attenuation of polymer solutions. II. Concentrated solutionsPart 1: [1] (1986)
    Weinheim : Wiley-Blackwell
    Acta Polymerica 37 (1986), S. 226-229 
    Details
    ISSN: 0323-7648
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Description / Table of Contents: Im Rahmen des Edwards-Grant-Modells wird die Ultraschalldämpfung in konzentrierten Polymerlösungen untersucht. Verschlaufungen der Ketten ändern die Frequenzabhängigkeit der Ultraschalldämpfung von ∼ω-1/2zu∼ω-3/4.
    Notes: In the framework of the Edwards-Grant model, the ultrasonic attenuation of concentrated polymer solutions is calculated. Entanglements between the chains change the frequency behaviour of the ultrasonic attenuation from ∼ω-1/2zu∼ω-3/4
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/actp.1986.010370411
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  • 10
    Electronic Resource
    Electronic Resource
    Dynamisches Verhalten verdünnter Polymerlösungen (1981)
    Weinheim : Wiley-Blackwell
    Acta Polymerica 32 (1981), S. 92-97 
    Details
    ISSN: 0323-7648
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Description / Table of Contents: The optimized ROUSE-ZIMM-theory by BIXON and ZWANZIG is used to derive consistently viscoelastic relaxation times of chain models including the hydrodynamic interaction and excluded volume. The intrinsic viscosity is calculated on the basis of these relaxation time spectra.
    Notes: Auf der Basis des von BIXON und ZWANZIG begründeten optimierten ROUSE-ZIMM-Modells werden viskoelastische Relaxationszeiten für Modellketten unter Berücksichtigung des excluded-volume-Effecktes und der hydrodynamischen Wechselwirkung in konsistenter Weise berechnet. Die Eigenviskosität wird auf der Grundlage der Relaxationszeit-spektren berechnet.
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/actp.1981.010320205
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    Paper (German National Licenses)
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