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  • 1
    Electronic Resource
    Electronic Resource
    Structural study of polyacrylonitrile fibers during oxidative thermal degradation by pyrolysis-gas chromatography, solid-state carbon-13 NMR, and Fourier-transform infrared spectroscopy (1990)
    s.l. : American Chemical Society
    Macromolecules 23 (1990), S. 2460-2465 
    Details
    ISSN: 1520-5835
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ma00211a009
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  • 2
    Electronic Resource
    Electronic Resource
    Unusually High Ratio of Saturated/Unsaturated Sterols in Tamarix gallica (1982)
    s.l. : American Chemical Society
    Journal of natural products 45 (1982), S. 222-223 
    Details
    ISSN: 1520-6025
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/np50020a021
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  • 3
    Electronic Resource
    Electronic Resource
    Duct ectasia due to mucus-producing cancers with intraductal extension: histopathologic correlation with radiologic imagings (1995)
    Springer
    Abdominal imaging 20 (1995), S. 341-347 
    Details
    ISSN: 1432-0509
    Keywords: Mucus ; Mucinous cancer ; CT ; US ; Duct
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Background Although duct ectasia due to mucus-producing pancreatic cancer has been well known, its occurrence in other organs has not been reported. We have studied the pathologic basis of the radiologic features in cases of mucus-producing cancer with intraductal extension. Methods We conducted a comparative study of detailed various radiographic images and pathological findings in 10 cases of mucus-producing cancers (four of mucusproducing pancreatic cancer, two of mucinous gastric cancer with diffuse lymphangitic liver metastasis, and four cases of bronchoalveolar cell carcinoma with cyst or cavity). Results When mucus-producing cancer occurs in a secretory duct or extends into lymphatic ducts, the normal duct is dilated due to the mucus and increased internal pressure, leading to the formation of a cyst and cavity. Because of having the liquid property of mucus floating cancer cells, the lesion can easily progress to continuous ducts as well as regionally. Conclusions In cases of mucus-producing cancer with extension into the ductal structure not only in the pancreas but also in the lung and liver, continuous duct ectasis and cysts filled with mucus or cavities of all sizes made by the nature of the mucus may be detected by CT and US.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00203368
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  • 4
    Electronic Resource
    Electronic Resource
    Periduodenal panniculitis due to spontaneous rupture of a pancreatic pseudocyst into the duodenum (1995)
    Springer
    Abdominal imaging 20 (1995), S. 106-108 
    Details
    ISSN: 1432-0509
    Keywords: Pancreas, cysts ; Rupture ; Panniculitis ; Duodenum ; CT studies
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract We report a patient with transient periduodenal panniculitis due to spontaneous rupture of a pancreatic pseudocyst into the duodenum. He developed sudden onset of severe epigastric and back pain with jaundice, mimicking the symptoms of acute pancreatitis. However, the serum and urinary amylase levels did not increase. CT scans showed disappearance of his pseudocyst and periduodenal panniculitis without any evidence of acute pancreatitis. The CT findings of periduodenal panniculitis and his symptoms both improved within 3 weeks. A duodenal fistula leading to the remnant pseudocyst and narrowing of the periduodenal portion of the common bile duct were demonstrated by endoscopic retrograde cholangiopancreatography.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00201513
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  • 5
    Electronic Resource
    Electronic Resource
    Phosphorylated high molecular weight neurofilament protein in the peripheral motor, sensory and sympathetic neuronal perikarya: system-dependent normal variations and changes in amyotrophic lateral sclerosis and multiple system atrophy (1992)
    Springer
    Acta neuropathologica 83 (1992), S. 240-245 
    Details
    ISSN: 1432-0533
    Keywords: High molecular weight neurofilament ; Phosphorylation ; Peripheral nervous system ; Amyotrophic lateral sclerosis ; Multiple system atrophy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Using monoclonal antibody (Ta-51) that specifically binds phosphorylated high molecular weight neurofilament (pNFH) proteins, we investigated the occurrence of perikaryal pNFH in the spinal ventral horn motoneurons, intermediolateral column (ILC) neurons, sympathetic ganglion neurons and dorsal root ganglion (DRG) neurons obtained from patients with amyotrophic lateral sclerosis (ALS) and multiple system atrophy (MSA) and from control cases. In the controls, a system-dependent variation in perikaryal Ta-51 immunoreactivity was observed. Very few ventral horn cells and ILC neurons were stained with Ta-51, while large population of DRG neurons and sympathetic neurons were Ta-51 positive. The incidence of perikaryal immunoreactivity in the ventral horn cells was significantly increased in ALS and MSA. Some ILC neurons in ALS were Ta-51 positive and their incidence was significantly higher than that of the controls. These data suggest that both ILC neurons and ventral horn cells are affected with respect to pNFH metabolism in ALS and MSA. No significant difference was, however, detected in the Ta-51 immunoreactivity of both DRG and sympathetic ganglion neurons in ALS and MSA as compared with the controls.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00296785
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  • 6
    Electronic Resource
    Electronic Resource
    Occurrence of introns in the 16S rRNA genes of members of the genus Thermoproteus (1998)
    Springer
    Archives of microbiology 170 (1998), S. 155-161 
    Details
    ISSN: 1432-072X
    Keywords: Key words Archaea ; Hyperthermophile ; Thermoproteus ; Intron ; 16S rRNA gene ; LAGLI-DADG-like motif
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Multiple introns were detected in the 16S rRNA gene of newly isolated Thermoproteus species strains IC-033 and IC-061 and Thermoproteus neutrophilus JCM 9278. In the 16S rRNA gene of strain IC-033, five introns of 627, 762, 636, 33, and 682 bp existed after positions 548, 781, 1092, 1205, and 1213 (according to the Escherichia coli numbering system), respectively. Likewise, strain IC-061 possessed 764-, 32-, and 688-bp introns after positions 781, 1205, and 1213, respectively; and T. neutrophilus JCM 9278 had 34- and 663-bp introns after positions 1205 and 1213, respectively. All the introns carried the putative intron core structures consisting of a bulge-helix-bulge motif and a long stable stem. The large introns carried open reading frames containing the LAGLI-DADG-like motifs in their terminal inserts; however, three out of four large introns of strain IC-033 seemed to incur frameshift mutations. Occurrence of introns at the same insertion sites in the three strains would allow tracing of the evolutionary movements of these introns.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002030050628
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  • 7
    Electronic Resource
    Electronic Resource
    The Tl-Ba-Ca-Cu-O superconducting ceramics containing Al2O3 (1989)
    Springer
    Applied physics 48 (1989), S. 321-323 
    Details
    ISSN: 1432-0630
    Keywords: 74.70.-b ; 74.60.Mj
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract The Tl-Ba-Ca-Cu-O superconducting ceramics containing Al2O3 have been prepared utilizing the reaction, Tl2O2+BaCuO2+Ca2CuO3+A12O3 or Tl2O3+BaCuO2 +Ca2CuO3+AlCuO2.5. It is shown that the resulting ceramics show the superconductivity at temperatures over 100 K when the Al/Cu molar ratio is kept below 0.5. EPMA analyses revealed that there is always an Al2BaO4 layer between the superconducting Tl-Ba-Ca-Cu-O and Al2O3 phases, leading to the separation between the superconducting and A12O3 phases.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00618892
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  • 8
    Electronic Resource
    Electronic Resource
    Hashimoto thyroiditis, distal renal tubular acidosis, pernicious anaemia and encephalopathy: A rare combination of auto-immune disorders in a 12-year-old girl (1994)
    Springer
    European journal of pediatrics 153 (1994), S. 78-79 
    Details
    ISSN: 1432-1076
    Keywords: Hashimoto thyroiditis ; Renal tubular acidosis ; Pernicious anaemia ; Encephalopathy ; Auto-immune disease
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract A case of a 12-year-old girl with a multiple auto-immune disorder is reported. She showed Hashimoto thyroiditis which subsequently developed to hashitoxicosis and distal renal tubular acidosis at 5 years of age, pernicious anaemia at the age of 9 and severe encephalopathy at the age of 12. Laboratory studies revealed very high titres of anti-microsomal and anti-thyroglobulin antibodies and positive gastric parietal cell antibody. As to the encephalopathy, positive oligoclonal IgG bands and high values of IgG index and IgG synthesis ratio in CSF were observed with aggravation of her neurological symptoms. High-dose steroid therapy was effective toward the encephalopathy. Paediatricians should pay careful attention to patients with Hashimoto thyroiditis for association with other auto-immune disorders.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01959211
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  • 9
    Electronic Resource
    Electronic Resource
    Hashimoto thyroiditis, distal renal tubular acidosis, pernicious anaemia and encephalopathy: a rare combination of auto-immune disorders in a 12-year-old girl (1994)
    Springer
    European journal of pediatrics 153 (1994), S. 78-79 
    Details
    ISSN: 1432-1076
    Keywords: Key words: Hashimoto thyroiditis – Renal tubular acidosis – Pernicious anaemia – Encephalopathy – Auto-immune disease
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract. A case of a 12-year-old girl with a multiple auto-immune disorder is reported. She showed Hashimoto thyroiditis which subsequently developed to hashitoxicosis and distal renal tubular acidosis at 5 years of age, pernicious anaemia at the age of 9 and severe encephalopathy at the age of 12. Laboratory studies revealed very high titres of anti-microsomal and anti-thyroglobulin antibodies and positive gastric parietal cell antibody. As to the encephalopathy, positive oligoclonal IgG bands and high values of IgG index and IgG synthesis ratio in CSF were observed with aggravation of her neurological symptoms. High-dose steroid therapy was effective toward the encephalopathy. Paediatricians should pay careful attention to patients with Hashimoto thyroiditis for association with other auto-immune disorders.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01959211
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    Paper (German National Licenses)
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  • 10
    Electronic Resource
    Electronic Resource
    Dose-dependent pharmacokinetics of aprindine in healthy volunteers (1984)
    Springer
    European journal of clinical pharmacology 26 (1984), S. 129-131 
    Details
    ISSN: 1432-1041
    Keywords: aprindine ; antiarrhythmic agent ; healthy volunteers ; plasma level ; oral administration ; pharmacokinetics ; urinary excretion
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Medicine
    Notes: Summary The disposition of aprindine following a single oral dose can best be described by a two-compartment open model. The mean plasma half-life (t1/2β) increased from 8.0±2.1 h (SD) after a 25 mg dose to 9.4±2.9 h after 50 mg and to 15.8±2.6 h after 100 mg, with a decrease in total plasma clearance (Cl/F) and volume of distribution at steady state (Vdss/F) and during β-phase (Vdβ/F). The area under plasma concentration-time curve (AUC), maximum plasma concentration (Cmax) and the amount of unchanged aprindine excreted in the urine increased in a non-linear fashion with the increase in dose. The t1/2β after multiple oral doses showed a 3-fold increase over the single dose value. These results indicate that aprindine shows dose-dependent non-linear kinetics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00546721
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