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  • 2000-2004  (2)
  • 1980-1984  (9)
  • 1920-1924  (5)
  • 1
    Electronic Resource
    Electronic Resource
    OXIDATION OF THE GRIGNARD REAGENT. (1920)
    s.l. : American Chemical Society
    Journal of the American Chemical Society 42 (1920), S. 2650-2654 
    Details
    ISSN: 1520-5126
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ja01457a024
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  • 2
    Electronic Resource
    Electronic Resource
    UNIVALENT OXYGEN. PREPARATION AND OXIDATION OF MESITOL. (1921)
    s.l. : American Chemical Society
    Journal of the American Chemical Society 43 (1921), S. 1194-1198 
    Details
    ISSN: 1520-5126
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ja01438a019
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    THE ACTION OF ULTRAVIOLET LIGHT UPON DIKETONES (1923)
    s.l. : American Chemical Society
    Journal of the American Chemical Society 45 (1923), S. 1827-1830 
    Details
    ISSN: 1520-5126
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ja01660a041
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  • 4
    Electronic Resource
    Electronic Resource
    ASYMMETRIC DYES (1923)
    s.l. : American Chemical Society
    Journal of the American Chemical Society 45 (1923), S. 1990-1993 
    Details
    ISSN: 1520-5126
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ja01661a020
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Premature Explosions of Nitroglycerin in Oil Well Drilling Operations (1922)
    s.l. : American Chemical Society
    Industrial & engineering chemistry 14 (1922), S. 212-212 
    Details
    ISSN: 1520-5045
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ie50147a018
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  • 6
    Electronic Resource
    Electronic Resource
    Prospective double-blind randomized study comparing Perfix® plug-and-patch with Lichtenstein patch in inguinal hernia repair: one year quality of life results (2000)
    Springer
    Hernia 4 (2000), S. 255-258 
    Details
    ISSN: 1248-9204
    Keywords: Inguinal hernia ; Plug ; Mesh ; Groin pain
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Background The 14 day results of this study reported elsewhere demonstrated that the Perfix® plug-and-patch was as effective as the Lichtenstein patch but not as cost-effective. The present analysis looks at the results at one year to measure quality of life between the two groups. Patients and Methods 141 patients were randomly allocated in a doubleblind manner to receive either a Lichtenstein patch (patch) or a Perfix® plug- and-patch (plug-and-patch) for primary inguinal hernia. Quality of life at 6 months and one year was assessed by the short-form 36 (SF36). On a 3 point scale patients were asked at one year to rate groin, wound and testicular discomfort. Results Physical function by SF36 was similar in the 2 groups at 6 months, but at one year in the patch group (95.11 +/-20.07) was significantly better (p 〈 0.05) than physical function in the plug-and-patch group (82.5 ± 20.98). At one year the number of patients with wound discomfort limiting work or social activities was significantly greater in patients receiving the plug-and-patch (n = 12) compared with patients receiving the patch (n = 4), p 〈 0.031. At one year, 4 of 70 patients receiving the plug-and-patch had required reoperation to remove the preformed plug-and-patch device and replace it with a flat Lichtenstein patch, because of wound pain which was limiting activity. Conclusion A significant proportion of patients suffer chronic pain after placement of a Perfix® plug-and-patch for primary inguinal hernia repair. Removal of the Perfix® device is required in approximately i in 20 patients (5.6% in this series).
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01201078
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  • 7
    Electronic Resource
    Electronic Resource
    The benefits of a hernia service in a public hospital (2000)
    Springer
    Hernia 4 (2000), S. 1-5 
    Details
    ISSN: 1248-9204
    Keywords: Inguinal hernia ; Daycase ; Ambulatory ; Cost-savings
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary A Hernia Service (HS) was commenced in Derriford Hospital, Plymouth, UK in May 1996 to improve patient outcome following a poor star rating for overall hospital performance in daycase hernia surgery. Between 1996 and December 1998, 576 patients, median age 65 years (range 24–88) with unilateral or bilateral inguinal hernias underwent surgical repair on the HS. During the same time period on the General Surgical Service (GSS) 1722 patients underwent surgical repair. On the HS, patients operated under local anaesthesia (LA) increased from 78.0 to 90.5%, and on the GSS use of LA increased from 7.6 to 22.4%. The percentage of daycases on the HS increased from 53.0 to 81.4% and on the GSS from 2.9 to 28.0%. The actual number of inpatient hospital days saved by the HS was 236 days in 1997 and 284 days in 1998. The potential saving was greater: in 1998 if the GSS daycase rate (28.0%) had been the same as the HS daycase rate (81.4%) 605 inpatient days would have been saved. A hernia satisfaction questionnaire was sent to a ran dom sample of 50 patients who had had their hernia repaired by the HS and 50 patients who had been treated by the GSS. HS patients experienced a mean pain score of 4,7 (range 1–10) compared to 5.7 (range 0–10) (p=0.07) for the GSS. Similarly, HS patients required less post-operative analgesia (mean 2.8 days compared to 5.9 days for the GSS group, p〈0.01) and resumed normal activity at an earlier stage (mean 10.8 days compared to 17.6 days for the GSS patients, p〈0.01). Instigation of a dedicated HS has improved patient outcome and substantially increased the use of local anaesthesia and the number of daycase hernia repairs on both the HS and the GSS, with substantial cost savings.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01230579
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  • 8
    Electronic Resource
    Electronic Resource
    Correction of phase errors in fourier spectroscopy (1983)
    Springer
    International journal of infrared and millimeter waves 4 (1983), S. 273-298 
    Details
    ISSN: 1572-9559
    Keywords: Fourier transform spectroscopy ; phase correction ; interferometry
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The correction of phase error in Fourier transform spectroscopy is discussed. Phase error is corrected by multiplying the inverse transform of the measured interferogram by e−iϕ(ω), where ϕ(ω) is the phase error in the spectrum. This error is determined from a low-resolution, two-sided interferogram. It is absolutely essential that the truncation-apodization function which multiplies the interferogram have an even part which is symmetric about the x=0 position. If this function is not properly located, large errors in the corrected spectrum can occur.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01008607
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  • 9
    Electronic Resource
    Electronic Resource
    A novel mass marker for metastable ion scans in a double focusing mass spectrometer (1980)
    Chichester : Wiley-Blackwell
    Biological Mass Spectrometry 15 (1980), S. 564-567 
    Details
    ISSN: 0030-493X
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Characterization and assignment of the products of metastable decompositions which are transmitted by a double focusing mass spectrometer, is often complicated by the inability to measure precisely the parent/daughter ion mass values directly from the spectra which appear on chart paper. This is often because there are considerably fewer peaks in these types of spectra compared with a normal mass spectrum obtained from high energy reactions in the ion source. Electronic circuits are described which permit accurate parent/daughter ion mass values to be obtained when the products of metastable decompositions are transmitted through the ZAB-2F double focusing mass spectrometer. Digital logic circuitry is also described which is used to mark mass values during a scan by driving either a solenoid pen drive unit for a chart recorder or a galvanometer on a multi-range ultraviolet oscillograph recorder.
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/oms.1210151104
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  • 10
    Electronic Resource
    Electronic Resource
    Charge stripping reactions of ions formed from methane, ammonia, water and hydrogen sulphide by protonation and by electron impact (1981)
    Chichester : Wiley-Blackwell
    Biological Mass Spectrometry 16 (1981), S. 454-458 
    Details
    ISSN: 0030-493X
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: The minimum energy, Qmin, necessary to convert an ion m1+ to a doubly charged ion m12+ is obtained for 19 different ions from methane, ammonia, water and hydrogen sulphide by charge stripping using nitrogen collision gas. The ions studied include the [MH]+ ions formed by chemical ionization in a high pressure source. Stable m12+ ions could not be formed in the case of [NH4]+, [NH]+·, [H2O]+· and [OH]+. Even in these cases the value of Qmin could be estimated by studying the fragments formed from the unstable m2+ ions. In several cases, the energy required to form m12+ ions is less than the literature value for the ionization energy of m1+. This is discussed in terms of the possibility of the presence of excited states of m1+ in the present experiments.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/oms.1210161008
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