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  • 11
    Electronic Resource
    Electronic Resource
    Subtotal and total femoral resection: an alternative to total femoral prosthetic replacement (1986)
    Springer
    International orthopaedics 10 (1986), S. 121-126 
    Details
    ISSN: 1432-5195
    Keywords: Bone Tumour ; Custom prostheses ; Limb salvage procedure ; Total femoral replacement
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé Présentation de deux cas de chondrosarcomes de l'extrémité supérieure du fémur, envahissant les parties molles. Les deux malades ont été traités par résection subtotale du fémur avec excision du quadriceps, suivie de reconstruction à l'aide d'une prothèse spéciale et arthrodèse du genou. La tige distale de la prothése a été fixée au tibia par du ciment. Les résultats de cette méthode (avec 2 et 4 ans de recul) sont comparés à ceux des prothèses totales massives.
    Notes: Summary Two cases of chondrosarcoma involving the proximal femur and the soft tissues are reported. Both patients underwent subtotal femoral resection and quadriceps excision followed by reconstruction with a special prosthesis and arthrodesis of the knee. The tibial stem of the prosthesis was fixed with cement. The advantages of this method are discussed and compared with the use of total femoral prostheses.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00267753
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  • 12
    Electronic Resource
    Electronic Resource
    A high-performance liquid chromatographic method for the analysis of adenosine and some metabolites in the brain tissue of rats (1992)
    Springer
    Chromatographia 34 (1992), S. 563-567 
    Details
    ISSN: 1612-1112
    Keywords: Column liquid chromatography ; Adenosine and some metabolites ; Extraction from brain tissue ; Quantitative determination
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Summary An analytical procedure has been developed for the assay of adenosine and some metabolites in brain tissue extracts of rats. This paper reports the extraction method, the technique adopted to avoid enzymatic transformations and the chromatographic conditions for the identification and quantitation of these nucleosides and bases. Peaks in the chromatograms of brain tissue extracts were identified by retention times, absorbance ratios of reference compounds and by enzymatic peak-shift.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02269864
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    Paper (German National Licenses)
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  • 13
    Electronic Resource
    Electronic Resource
    Analysis of pyrithiones by reversed-phase high-performance liquid chromatography (1995)
    Springer
    Chromatographia 40 (1995), S. 669-673 
    Details
    ISSN: 1612-1112
    Keywords: Column liquid chromatography ; Transchelation ; Zinc pyrithione and related compounds ; Antidandruff formulations
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Summary An analytical procedure has been developed for the determination of zinc pyrithione in antidandruff formulations. Zinc pyrithione was converted into a stable copper complex and then analysed by reversed-phase HPLC. The proposed method allows the separation of the analyte from related pyrithiones and therefore is able to verify the compliance of cosmetic preparations with current legislation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02315135
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    Paper (German National Licenses)
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  • 14
    Electronic Resource
    Electronic Resource
    Heavy gluino and squark decays atp $$\bar p$$ collider (1986)
    Springer
    The European physical journal 30 (1986), S. 605-613 
    Details
    ISSN: 1434-6052
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The recent limits, $$m_{\tilde g} , m_{\tilde q} \gtrsim 40$$ , GeV for gluino and squark masses obtained from experiments at the collider are based on jet +p T analysis, in the hypothesis that the gluino or the squark decays into photino+quarks with a branching ratio near to one. We show that this hypothesis is generally not justified for higher masses of the gluino and the squarks, 50 GeV $$ \lesssim m_{\tilde g,\tilde q} \lesssim $$ 150 GeV, relevant to present and future $$\bar p$$ colliders. In an interesting range of the parameters we study the different decay modes and the related signatures, among which isolated leptons or photons in the final states.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01571810
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  • 15
    Electronic Resource
    Electronic Resource
    High-performance liquid chromatography of dihydroxyacetone as its bis-2,4-dinitrophenylhydrazone derivative (1995)
    Springer
    Chromatographia 41 (1995), S. 61-65 
    Details
    ISSN: 1612-1112
    Keywords: Column liquid chromatography ; Dihydroxyacetone ; 2,4-dinitrophenylhydrazine ; Tanning creams
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Summary A rapid and simple HPLC method for the identification and determination of dihydroxyacetone, a tanning agent widely used in a variety of preparations, is presented. The method consists of the analysis of the formulated products after a derivatization reaction which enhances the response and the detection limit of the chromatographic analysis. The characterization and the elucidation of the spacial geometry of the synthesized derivative are described.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02274196
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  • 16
    Electronic Resource
    Electronic Resource
    Simultaneous separation and identification of hashish constituents by coupled liquid chromatography-mass spectrometry (HPLC-MS) (1996)
    Springer
    Chromatographia 43 (1996), S. 129-134 
    Details
    ISSN: 1612-1112
    Keywords: Column liquid chromatography ; On-line liquid chromatography-mass spectrometry ; Neutral and acidic cannabinoids ; Hashish samples
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Summary This paper reports the use of liquid chromatography for the separation and determination of the major cannabinoids extracted from hashish samples. The direct coupling to the mass spectrometer enables the selective identification both of neutral and acidic cannabinoids. The developed method does not require any preliminary derivatization and should, therefore, be of interest in forensic analysis for simple and unequivocal determination of hashish constituents.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02292940
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    Paper (German National Licenses)
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  • 17
    Electronic Resource
    Electronic Resource
    Resolution of the enantiomers of verapamil and gallopamil by chiral liquid chromatography-mass spectrometry (1997)
    Springer
    Chromatographia 44 (1997), S. 477-483 
    Details
    ISSN: 1612-1112
    Keywords: Column liquid chromatography ; Chiral separations ; Calcium channel antagonists ; On-line liquid chromatography-mass spectrometry
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Summary An HPLC-CSP method has been developed for the separation of enantiomers of verapamil and gallopamil using the improved version of the α1-acid glycoprotein, chiral stationary phase as selector with a volatile mobile phase. The results of the investigation provide the conditions which allow direct coupling to a mass spectrometer. In addition, the simultaneous enantioseparation of both the enantiomeric pairs of verapamil and gallopamil was achieved.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02466740
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  • 18
    Electronic Resource
    Electronic Resource
    Analysis of cannabinoids in fiber hemp plant varieties (Cannabis sativa L.) by high-performance liquid chromatography (1998)
    Springer
    Chromatographia 48 (1998), S. 215-222 
    Details
    ISSN: 1612-1112
    Keywords: Column liquid chromatography ; Neutral and acidic cannabinoids ; Fiber hemp plants ; Cannabis accessions and environmental conditions
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Summary An analytical procedure was developed for the detection of neutral and acidic cannabinoids in herbal cannabis without the need of any preliminary derivatization. The method was used to assay cannabinoid content of over one hundred fiber hemp samples grown in different Italian localities and harvested at different maturation level degrees during the summer. No interferences were observed due to the vegetal matrix. The influence of genetic factors and environmental conditions on cannabinoid content is discussed; the results may be of interest to enhance potential of fiber hemp in compliance with law enforcement purposes.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02467674
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    Paper (German National Licenses)
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