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  • 1
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Journal of the American Chemical Society 98 (1976), S. 2847-2852 
    ISSN: 1520-5126
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Journal of the American Chemical Society 95 (1973), S. 3807-3808 
    ISSN: 1520-5126
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Journal of the American Chemical Society 96 (1974), S. 6217-6218 
    ISSN: 1520-5126
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Journal of the American Chemical Society 98 (1976), S. 2853-2860 
    ISSN: 1520-5126
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Pure and applied geophysics 29 (1954), S. 71-83 
    ISSN: 1420-9136
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Description / Table of Contents: Summary The relative amplitudeA of the earth tide is deduced from the ratio of the theoretical variations of gravity to the observed. The direct comparison of their hourly values allows the determination of this ratio, but this method neglects the eventual dephasing of the earth tide over the generating forces. The resulting (negative) error on the usual values ofA is about 11% (supposing a dephasing of 1 hour), if only extreme amplitudes are compared; it reaches 14% if the totality of the hourly values is taken into account. If the effect of the dephasing is slight at the hours when the tide has a great value, it is conceivable that it introduces a noticeable relative error on the hourly readings corresponding to a low value. The computation shows nevertheless that the total result is little improved by systematic elimination of the latter.
    Notes: Résumé L'amplitude relativeA de la marée de l'écorce se déduit du rapport entre les variations de pesanteur théorique et observée. La comparaison directe de leurs valeurs horaires permet de déterminer ce rapport, mais cette méthode néglige le déphasage éventuel de la marée de l'écorce par rapport aux forces génératrices. L'erreur (négative) qui en résulte sur les valeurs habituelles deA est d'environ 11% (en supposant un déphasage de 1 h), si l'on compare uniquement les amplitudes extrêmes; elle atteint 14% si l'on tient compte de l'ensemble des valeurs horaires. Si l'effet du déphasage se fait peu ressentir aux heures où la marée est importante, on conçoit qu'il introduise une erreur relative considérable sur les valeurs horaires correspondant à une marée faible. Le calcul montre cependant qu'on n'améliore guère lè résultat global en éliminant systématiquement ces dernières.
    Type of Medium: Electronic Resource
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  • 6
    ISSN: 1432-1041
    Keywords: lactitol ; gastrointestinal absorption ; blood lactate ; cirrhosis ; metabolic effects
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Medicine
    Notes: Summary The gastrointestinal absorption of lactitol has been studied in 6 healthy volunteers and 8 patients with cirrhosis. Following administration of lactitol 0.5 g/kg, no lactitol was found in serum. The urinary excretion of lactitol over 24 h ranged from 0.1 to 1.4% of the administered dose (0.46% in cirrhotics and 0.35% in healthy volunteers). Blood D- and L-lactate and plasma glucose did not increase following lactitol. The data indicate that lactitol was poorly absorbed from the gastrointestinal tract in healthy volunteers and patients with cirrhosis, and that the disaccharide did not disturb glucose or lactate homeostasis.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Acta neurochirurgica 34 (1976), S. 151-152 
    ISSN: 0942-0940
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Surgical excision of pineoblastomas is considered dangerous, and relief of raised intracranial pressure by shunting followed by cobalt therapy is the preferred treatment. Demonstration by pneumoencephalography of tumour shrinkage after therapy confirms the diagnosis of pineoblastoma. Failure of the tumour to become smaller indicates a different pathology which calls for a surgical approach, except in the case of a brain stem tumour.
    Type of Medium: Electronic Resource
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  • 8
    ISSN: 0942-0940
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary 34 patients operated on for malignant gliomas were successively treated by combination chemotherapy with VM26 and CCNU and conventional radiation therapy with an average dosage of 5,800 Rads, six months after surgery. The general and haematological tolerance of delayed irradiation after chemotherapy was satisfactory. Twelve patients developed neurological complications during or after irradiation. The complications were early in 10 cases, and delayed in 2. They were probably due to tumour growth in five cases, and secondary to irradiation in seven. In four of the seven cases the preradiation chemotherapy seemed to potentiate the radiation effect on the central nervous system.
    Type of Medium: Electronic Resource
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  • 9
    ISSN: 0942-0940
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Forty-six patients with gliomas were introduced after surgery into a therapeutic programme of six cycles of combination chemotherapy with VM26 and CCNU, followed by delayed irradiation six months after surgery with an average dose of 5,800 rads. After irradiation the same preradiation chemotherapy was readministered for an average of four cycles. The results were compared to those from another group of 28 patients treated only by the same chemotherapy (CRC and C groups successively). Twelve patients (26%) died before irradiation in the CRC group, six patients (13%) had recurrences at the time of irradiation, and 28 patients (61%) had no clinical or radiological signs of recurrence at the time of irradiation. For the total of treated patients the median survival after surgery was 17 months, and 46% of the patients were surviving at 18 months. The percentage of survivors at 18 months was significantly more elevated in the group treated by combination chemotherapy and delayed irradiation than in a control group treated by the same combination chemotherapy alone. This result suggests that in approximately 50% of cases combination chemotherapy after surgery, and delayed irradiation six months after surgery, cumulated their effects on survival time.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Acta neurochirurgica 76 (1985), S. 2-11 
    ISSN: 0942-0940
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The senior author's experience has been reviewed in 353 operated meningiomas; so called “malignant meningiomasch” have been discarded. The whole series has been split into two groups: the first (A) includes 273 cases operated before the CT era, the second (B) consists of 80 cases the operability of which was based mainly on the CT. In addition, during the time elapsed to constitute the second series surgery has been refused to 15 patients which were considered for CT and clinical reasons as surgically incurable when one wants to reduce the risk of mortality and morbidity. Therefore, we have reviewed in series B indisputable, questionable and incurable cases with respect to operability in the present condition of our technical possibilities including arterial hypotension, the operative microscope and the CUSA. Considering localization, we have made technical observations with respect to the principles on which operations have been based since 1958 when general anaesthesia became available in La Pitié. Among the patients of the whole series, 14 were admitted for a recurrence. The time interval between surgery and readmission has been given as well as the primary location of the meningiomas. The mortality rate has been 26 out of 353 (7%), and the main causes have been reviewed especially in series B. With regard to series B, we have been able to get in touch with 53 patients out of 80; 90% of them returned to work or family without sequelae. Intracranial meningiomas remain the most curable tumours, nevertheless some of them must be considered incurable like in meningiomatosis or when the dural attachment is extensive. For those cases surgery is not the final answer and we must accept the fact that in the future other kinds of treatment will develop.
    Type of Medium: Electronic Resource
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