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  • 1
    Monograph available for loan
    Monograph available for loan
    First WMO regional pyrheliometer comparison of RA II and RA V (Tokyo, 23 January - 4 February 1989) (1989)
    Geneva : WMO
    Associated volumes
    Details Availability
    Call number: MOP Per 850(43)
    In: Instruments and observing methods report
    In: WMO TD
    Type of Medium: Monograph available for loan
    Pages: 34 S. : Ill.
    Series Statement: Instruments and observing methods report 43
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 2
    Electronic Resource
    Electronic Resource
    Effect of space angle on constriction resistance and contact resistance for a point contact (1985)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 58 (1985), S. 2651-2654 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: It can generally be considered that an actual contact makes an angle with the extension of the contact surface because the tip of a contact element is convex in shape (macroscopically) and has surface roughness (microscopically). The effect of this angle on constriction resistance and contact resistance for a point contact is analyzed theoretically by solving Laplace's equation subject to boundary conditions determined by a modeled morphology of the contact. The analysis leads to the modified formulas for the constriction resistance and the contact resistance, which show that the effect cannot always be neglected and that the contact model with space angle is useful.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.335897
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  • 3
    Electronic Resource
    Electronic Resource
    Terminal Complement Complexes (SC5b-9) in Cerebrospinal Fluid in Autoimmune Nervous System Diseases (1988)
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 540 (1988), S. 0 
    Details
    ISSN: 1749-6632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Natural Sciences in General
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1749-6632.1988.tb27109.x
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  • 4
    Electronic Resource
    Electronic Resource
    Cytological features of serotonin-containing neurons and their processes in the retina of the carp (Cyprinus carpio) (1986)
    Springer
    Histochemistry and cell biology 84 (1986), S. 423-425 
    Details
    ISSN: 1432-119X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary The morphological features of serotonin-containing neurons (SCNs) and their processes in the retina of the carp (Cyprinus carpio) were immunohistochemically studied by applying a modified peroxidase-antiperoxidase technique using flat-mount preparations. The somata of immunoreactive SCNs were mostly located in the innermost part of the inner nuclear layer (INL). These cells were distributed at a density of 64.8 cells/mm2, this being similar to the density of dopamine-containing interplexiform cells. The processes of the SCNs ramified successively into two finer branches, eventually, forming a broad, extensive network in the thin layer just subjacent to the plane of the somata of the SCNs. Processes originating from neighboring SCNs exhibited cytoplasmatic continuity with each other at the lightmicroscope level. Due to their location and cytological features these SCNs appeared to correspond to amacrine cells.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00482973
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  • 5
    Electronic Resource
    Electronic Resource
    Histochemical and electron microscopical demonstration of the sympathetic nerve fibers joining to the fourth and the sixth cranial nerves in rats (1988)
    Springer
    Histochemistry and cell biology 88 (1988), S. 557-561 
    Details
    ISSN: 1432-119X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary The localization of sympathetic fibers on the floor of the cranium was studied in rats using amine fluorescence histochemistry, neuropeptide-Y (NPY) immunohistochemistry, and electron microscopy. The vast majority of amine fluorescent fibers joined the abducent nerve and were localized in the peripheral zone under the perineurium. After advancing along this nerve for some distance, the fibers diverged into many bundles that converged to form the cavernous plexus at a rostral end of the trigeminal ganglion. On the dorsal surface of the trigeminal ganglion, one or two medium-calibered fluorescent bundles ran inside or in close proximity to the trochlear nerve, while many small-calibered, brightly fluorescent bundles also extended longitudinally in the epidural connective tissue. In rats that had undergone nerve severance, NPY-immunoreactive fibers were detected at the cut ends of the abducent and trochlear nerve. The differing amounts of NPY accumulated at the rostral and the caudal stumps indicated the direction of the NPY-bcaring fibers. Electron microscopy confirmed the presence of unmyelinated fibers in both the abducent and trochlear nerves.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00570324
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  • 6
    Electronic Resource
    Electronic Resource
    Immunohistochemical localization of atrial natriuretic polypeptide (ANP) in human atrial and ventricular myocardiocytes (1988)
    Springer
    Histochemistry and cell biology 89 (1988), S. 411-413 
    Details
    ISSN: 1432-119X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary To date, there have been few immunohistochemical investigations of atrial natriuretic polypeptide (ANP) in human cardiac tissue, especially the ventricles. In this study, myocardial tissue was obtained from two sources: the bilateral atria and ventricles at autopsy; and biopsy tissues from the right auricle and left ventricle of a patient with myocardial infarction undergoing surgery. These tissues were examined by the avidin-biotin immunoperoxidase technique using three kinds of primary ANP-antibodies. ANP-immunoreactivity was observed in the perinuclear region of myocytes of all tissues examined. The intensity of the reaction was stronger in atrial tissue, weaker in ventricular tissue. In the later tissue, the positive-staining myocytes were not part of the pulse-conducting system. Although the tissues we studied were not obtained from normal hearts, our data demonstrates that ANP-reactivity can be detected in ventricular myocytes outside the pulse-conducting system.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00492595
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  • 7
    Electronic Resource
    Electronic Resource
    Combined method of fluorescence tracer technique and PAP immunohistochemistry for discrimination of the transplanted cells (1989)
    Springer
    Histochemistry and cell biology 91 (1989), S. 191-194 
    Details
    ISSN: 1432-119X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary The retrograde fluorescence tracer, True Blue (TB), was injected into the forebrain septal area of neonatal rats. After 3 to 6 days the brains of these animals were carefully removed and placed in ice-cold sterilized physiological saline containing 1% glucose. Under the surgical microscope, one or two pairs of mesencephalic tissue samples, each containing a dorsal raphe nucleus, were punched out and transplanted into the third ventricle of a 5,6-DHT-pretreated adult rat. One month after transplantation, all animals were perfused and their brains sectioned using a cryostat. The sections were examined using a fluorescence microscope, and then processed for serotonin immunohistochemistry. The grafts were found to be successfully implanted and connected with the middle portion of the third ventricle. Four types of neurons, i.e., TB-labeled, serotonin-labeled, both TB-and serotonin-labeled, and non-labeled neurons, were detected in the grafts. This double-labeling method is considered to be a useful technique in characterizing the neurons in grafts which consist of a heterogeneous cell population.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00490131
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  • 8
    Electronic Resource
    Electronic Resource
    Immunohistological studies of masked indoleamine cells in the area postrema of the rat (1985)
    Springer
    Histochemistry and cell biology 82 (1985), S. 101-106 
    Details
    ISSN: 1432-119X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Masked indoleamine cells (MICS) in the area postrema and adjacent areas in the rat were immunohistochemically studied (the peroxidase-antiperoxidase method) using a serotonin antiserum. After pretreatment with nialamide (200–300 mg/kg), immunoreactive MICS could be observed. They were small cells (about 12 μm in diameter) with several processes and were distributed in nearly all parts of the area postrema and also in the nucleus tructus solitarii. Following a single intraventricular injection of 75 μg 5,6-dihydroxytryptamine, the immunoreactivity of these cells conspicuously decreased for several days. The submicroscopical structure of the cells was investigated using immunoelectron microscopy. Immunoreactive products were observed in the cytoplasm as particles with a diameter of 25–40 nm and high electron density, but these were not found in the nucleus or cell organelles.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00708192
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  • 9
    Electronic Resource
    Electronic Resource
    Immunohistochemical demonstration of α-atrial natriuretic polypeptide-containing neurons in the rat brain (1985)
    Springer
    Histochemistry and cell biology 83 (1985), S. 1-3 
    Details
    ISSN: 1432-119X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Using the immunoperoxidase technique in conjunction with specific antisera to α-atrial natriuretic polypeptide (α-ANP), it was shown that immunoreactive cell bodies and varicose fibers are widely distributed throughout the rat brain. The highest concentrations of α-ANP-containing neuronal cell bodies and fibers were found in the hypothalamus and septum. This result confirms the radioimmunological determination of α-ANP immunoreactivity in the rat brain.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00495293
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  • 10
    Electronic Resource
    Electronic Resource
    The biotinylation of the rabbit serotonin antibody and its application to immunohistochemical studies using the two-step ABC method (1985)
    Springer
    Histochemistry and cell biology 83 (1985), S. 285-289 
    Details
    ISSN: 1432-119X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary A newly modified and improved immunohistochemical method was devised for the demonstration of the serotonin neuron system in the central nervous system of the rabbit using serotonin antibody obtained by the immunization of rabbits, i.e., the biotinylation of serotonin antibodies, and the application of the two-step avidin-biotin-peroxidase complex (ABC) method. Using this technique, high background staining and nonspecific reactions were avoided, and extremely clear preparations were produced. The serotonin neurons of rabbit brain, which have a Golgi-like appearance, were followed to the fine terminals. This technique were also applied for electron microscopy, and satisfactory results concerning the submicroscopical distribution of serotonin were obtained.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00684372
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