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  • 1
    Electronic Resource
    Electronic Resource
    Time-resolved resonance Raman spectroscopy: the excited triplet state of all-trans-.beta.-carotene (1980)
    s.l. : American Chemical Society
    Journal of the American Chemical Society 102 (1980), S. 7441-7444 
    Details
    ISSN: 1520-5126
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ja00545a007
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  • 2
    Electronic Resource
    Electronic Resource
    Occupational dermatoses in hospital cleaning women (1983)
    Oxford, UK : Blackwell Publishing Ltd
    Contact dermatitis 9 (1983), S. 0 
    Details
    ISSN: 1600-0536
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: In an investigation of 541 members of a hospital cleaning department, a prevalence rate of occupational skin diseases of 15.3% was found. During their hospital employment, 39.1% had it skin disease. Higher prevalence in the younger age groups can be explained by the selection of those with skin diseases for work away from the cleaning department. A large number developed their disease shortly after employment began. This was an indication that the observed prevalent conditions were irritant diseases. The distribution by diagnosis confirms this conclusion in as much as 75% of the occupational skin diseases were irritant dermatitis, 21% allergic contact dermatitis, and 4% monilia of the finger webs.The causes of allergic contact dermatitis were found to be formaldehyde, glutaraldehyde and chloramine in addition to nickel and rubber. Among the causes of irritant dermatitis were detergents, alkaline substances, acids and sodium perborate as well as hypochlorite, and hypobromite combinations.In order to reduce occupational skin diseases among cleaning personnel, it is necessary to extend both local and more general prophylactic measures.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1600-0536.1983.tb04426.x
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  • 3
    Electronic Resource
    Electronic Resource
    Glutaraldehyde occupational dermatitis (1983)
    Oxford, UK : Blackwell Publishing Ltd
    Contact dermatitis 9 (1983), S. 0 
    Details
    ISSN: 1600-0536
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1600-0536.1983.tb04639.x
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  • 4
    Electronic Resource
    Electronic Resource
    The development of taste and tactile hairs in the pharate fly Protophormia terraenovae (Diptera, Calliphoridae) and in the embryonal cricket Acheta domestica (Orthopteroidea, Ensifera) (1983)
    Springer
    Zoomorphology 102 (1983), S. 241-259 
    Details
    ISSN: 1432-234X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary 1. The development of taste hairs and tactile hairs of the fly Protophormia terraenovae is described using light microscope, scanning, and transmission electron microscope methods. 2. The development of taste hairs proceeds in the same way on tarsi, labella, and wings. First the dendritic outer segments of ciliary origin become visible above the hypodermal cell surface [2 days after pupariation (AP) at 19° C]; then the dendritic sheath starts growing out and finally the trichogen process follows. In a typical intermediate stage (‘stage C’) the distal sections of the dendrites float freely in the fluid surrounding the pharate adult. The more proximal sections are enclosed by the dendritic sheath around which the trichogen process is wrapped (4 days AP). The protruding dendrites disappear when the cuticle starts being deposited on the fully grown trichogen process, and the sheath vanishes later (9–10 days AP or 1 day before eclosion). The development is discussed with respect to the known structural organization of the adult hair. 3. In the tactile hairs the single dendrite which grows outwards is completely covered by the dendritic sheath and lies beside the trichogen process [stage C(m)]. 4. The taste and tactile hair development proceeds in the same way on legs isolated from the pupa after disc eversion in an artificial medium containing ecdysterone. 5. To check that both these patterns of development are widespread the development of taste and tactile hairs of the first instar cercus of the cricket Acheta domestica was studied with the light microscope: Both hair types pass through identical early stages.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00310350
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  • 5
    Electronic Resource
    Electronic Resource
    Acute renal hypertrophy in experimental diabetes: Lack of effect of short-term growth hormone administration (1981)
    Springer
    Diabetologia 21 (1981), S. 374-375 
    Details
    ISSN: 1432-0428
    Keywords: Diabetes ; growth hormone ; hypertrophy ; kidney ; rat ; streptozotocin
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Normal and diabetic rats were given daily injections of human growth hormone for four days (5 mg per rat per day). Injected rats showed no differences from uninjected controls with respect to kidney weight or renal content of protein, RNA or DNA. Kidney weight increased by 7% after two days of diabetes and by 20% after four days, but growth hormone caused no augmentation of the hypertrophy. It is concluded that growth hormone plays no role in the initiation of diabetic renal hypertrophy.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00252684
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  • 6
    Electronic Resource
    Electronic Resource
    Adducted thumb syndrome (1983)
    Springer
    European journal of pediatrics 141 (1983), S. 122-126 
    Details
    ISSN: 1432-1076
    Keywords: Adducted thumb syndrome ; Congenital myopathy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract We report on a female newborn baby with a “myopathic” stiff face, open mouth, high-arched palate, microgenia, generalized muscular hypotonia, limited extension of elbows, wrists and knees, flexed adducted thumbs, velopharyngeal insufficiency, and hypertrichosis. Death occurred at 3 months due to respiratory insufficiency. Muscular biopsy revealed myopathic abnormalities.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00496805
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  • 7
    Electronic Resource
    Electronic Resource
    Renal hypertrophy in experimental diabetes (1980)
    Springer
    Diabetologia 18 (1980), S. 501-505 
    Details
    ISSN: 1432-0428
    Keywords: Diabetes ; glomerulus ; hypertrophy ; kidney ; morphometry ; nephrectomy ; proximal tubule ; rats ; stereology
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Renal hypertrophy in rats with streptozotocin diabetes or after unilateral nephrectomy was studied by sterological techniques. — After 4 days of diabetes total glomerular volume had increased by 30%, and after 47 days by 43%. Glomerular growth was more pronounced than whole kidney growth during the first 4 days, but subsequently whole kidney growth exceeded glomerular growth. In control rats glomerular volume was 4.9% of total kidney volume; after 4 days of diabetes it was 5.4% and after 47 days 4.1%. — Proximal tubule length increased from 366 m/kidney in control rats to 447 m/kidney after 47 days of diabetes; tubular luminal diameter increased from 26.8 μm to 31.4 μm in the same rats. Tubular length and luminal diameter were, however, not increased after 4 days of diabetes. — In unilaterally nephrectomised rats there was no early rapid glomerular growth. Glomerular fractional volume was 4.9% in controls, 4.4% at four days, and 4.2% at 24 days after nephrectomy. — The results indicate a disturbed glomerulo-tubular balance in the early phases of diabetic renal hypertrophy.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00261707
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  • 8
    Electronic Resource
    Electronic Resource
    Polarisierte Kristallspektren einiger Hexaharnstoffkomplexe bei tiefen Temperaturen (1972)
    Springer
    Theoretical chemistry accounts 24 (1972), S. 216-224 
    Details
    ISSN: 1432-2234
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Zusammenfassung Die Lumineszenzspektren der Verbindungen Crha6J3, Crha 6 * J3 (ha* = Deuteroharnstoff), Cr3+∶Mha6J3 und Cr3+∶Mha6(ClO4)3 (M∶Al, Ga) werden bei Stickstofftemperatur und der Temperatur des flüssigen Heliums untersucht. Die Anregung erfolgt über den4 T 2-Zustand. Die Aufspaltung des2 E-Zustandes wird anhand der beiden Null-Null-ÜbergängeE 1/2→4 A 2,E 3/2→4 A 2 (Chrom-Dublett) diskutiert. Aus dem Isotopieeffekt und einem Vergleich mit IR-Messungen können die Begleitbanden als angeregte Schwingungen des Grundzustandes4 A 2 gedeutet werden. Im Mischkristall Cr3+:Gaha6J3 wird eine deutliche Aufspaltung der längerwelligen Chrom-Dublett-Bande beobachtet.
    Notes: Abstract The luminescence spectra of the compounds Cr ur6I3, Cr ur 6 * I3 (ur* = deuterated urea), Cr3+∶M ur6I3 and Cr3+∶M ur6(ClO4)3 (M∶Al; Ga) are studied at temperatures of liquid N2 and He. With the He-Ne-laser as excitation source, the4 T 2-level will be excited. The splitting of the2 E-level will be discussed. It results in two zero-phonon transitionsE 1/2→4A2;E 3/2→4 A 2. From isotope effect and a comparison with IR-data, the side bands can be assigned to the excited vibrations of the ground level4 A 2. In mixed crystalls Cr3+∶Ga ur6I3 an important splitting of the chrom dublett at longer wavelengths would be observed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00641401
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  • 9
    Electronic Resource
    Electronic Resource
    Erratum (1966)
    Springer
    Theoretical chemistry accounts 6 (1966), S. 452-452 
    Details
    ISSN: 1432-2234
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00528471
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  • 10
    Electronic Resource
    Electronic Resource
    Polarisierte Kristallspektren einiger Hexaharnstoffkomplexe bei tiefen Temperaturen (1972)
    Springer
    Theoretical chemistry accounts 24 (1972), S. 207-215 
    Details
    ISSN: 1432-2234
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Zusammenfassung Gegenstand der vorliegenden Untersuchungen sind die polarisierten Absorptionsspektren der Einkristalle Ti3+∶Alha6X3 (X∶Cl, Br, J), Cr3+∶Alha6(ClO4)3 und Crha6J3 im Wellenlängenbereich von 7500 Å bis 3500 Å zwischen Zimmertemperatur und der Temperatur des flüssigen Heliums. Makroskopisch gehören die Kristalle zur KlasseD 3d , das Metallion sitzt auf einem Platz der MikrosymmetrieD 3. Die aus den Spektren entnommenen Werte für den kubischen ParameterDq und die trigonalen Parameterν undν′ werden (soweit möglich) mitgeteilt. Die Tiha 6 3+ -Komplexe sind im angeregten trigonalen2 E-Zustand stark Jahn-Teller verzerrt; die Verzerrung im Grundzustand scheint von dem an das Komplexion gebundenen Anion abzuhängen.
    Abstract: Résumé Article consacré aux spectres d'absorption polarisée à basse température de monocristaux Ti3+∶Al(Ur)6X3 (X∶Cl, Br, I), Cr3+∶Al(Ur)6(ClO4)3 et Cr(Ur)6I3 dans le domaine des longueurs d'onde de 7500 Å à 3500 Å. Le groupe poctuel cristallin estD 3d et les ions métalliques occupent les sites de symétrieD 3. On donne les valeurs expérimentales du paramètre cubiqueDq et des paramètres trigonauxν etν′. Les complexes hexauréetitane (III) sont fortement déformés par effet Jahn-Teller dans l'état excité2 E. La déformation à l'état fondamental dépend vraisemblablement de l'anion.
    Notes: Abstract The present paper deals with the low-temperature polarized absorption spectra of single crystals Ti3+∶Al(ur)6X3 (X∶Cl, Br, I), Cr3+∶Al(ur)6 (ClO4)3 und Cr(ur)6I3 in the wavelength range from 7500 Å to 3500 Å. The crystal point group isD 3d , the metal ions occupy sites ofD 3 symmetry. Experimental values of the cubic parameterDq and the trigonal parametersν andν′ are reported. The hexaureatitanium(III)-complexes are strongly Jahn-Teller-distorted in the2E excited state. The distortion in the ground state is likely to depend on the anion.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00641400
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