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  • 1985-1989  (9)
  • 1986  (5)
  • 1985  (4)
  • 1
    Electronic Resource
    Electronic Resource
    A prospective trial of computed tomography in the staging of ovarian malignancy (1985)
    Oxford, UK : Blackwell Publishing Ltd
    BJOG 92 (1985), S. 0 
    Details
    ISSN: 1471-0528
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Summary. Thirty patients, thought clinically to have ovarian tumours, were studied prospectively by pre-operative computed tomographic (CT) scans of the abdomen and pelvis. In six patients (20%) small metastases in mesentery, omentum and on subdiaphragmatic peritoneum were not detected by the scans. CT did not improve the accuracy of staging or assist the surgeons by drawing their attention to disease which they might otherwise have missed. Although CT gives an elegant demonstration of anatomy, it is not an alternative to extended laparotomy in patients with ovarian tumours.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1471-0528.1985.tb01116.x
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Relativistic plasma dispersion functions (1986)
    College Park, Md. : American Institute of Physics (AIP)
    Journal of Mathematical Physics 27 (1986), S. 1206-1214 
    Details
    ISSN: 1089-7658
    Source: AIP Digital Archive
    Topics: Mathematics , Physics
    Notes: The known properties of plasma dispersion functions (PDF's) for waves in weakly relativistic, magnetized, thermal plasmas are reviewed and a large number of new results are presented. The PDF's required for the description of waves with small wave number perpendicular to the magnetic field (Dnestrovskii and Shkarofsky functions) are considered in detail; these functions also arise in certain quantum electrodynamical calculations involving strongly magnetized plasmas. Series, asymptotic series, recursion relations, integral forms, derivatives, differential equations, and approximations for these functions are discussed as are their analytic properties and connections with standard transcendental functions. In addition a more general class of PDF's relevant to waves of arbitrary perpendicular wave number is introduced and a range of properties of these functions are derived.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.527127
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Computerised tomography guided lumbar sympathectomy (1986)
    Oxford, UK : Blackwell Publishing Ltd
    Anaesthesia 41 (1986), S. 0 
    Details
    ISSN: 1365-2044
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Fifteen patients had lumbar sympathetic block using needle localisation by computerised tomography. The technique has the advantage that the needle route to the sympathetic plexus can be accurately planned, avoiding damage to other organs. In this study, 13 patients out of 15 had significant benefit, from the procedure.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2044.1986.tb12701.x
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Cardiac transplantation at Harefield (1985)
    Oxford, UK : Blackwell Publishing Ltd
    Anaesthesia 40 (1985), S. 0 
    Details
    ISSN: 1365-2044
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: In the period January 1980 to February 1984, 91 heart transplant operations were performed at Harefield Hospital. The current statistics of the transplantation programme are presented. The survival rate since the introduction of the immunosuppressive agent Cyclosporin A is 78% at one year. This paper summarises the special care required for these patients with particular reference to the anaesthetic management.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2044.1985.tb10703.x
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Physical properties of periodontal dressing materials (1986)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of oral rehabilitation 13 (1986), S. 0 
    Details
    ISSN: 1365-2842
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: The purpose of this study was to develop standardized reproducible testing methods for evaluating physical properties of periodontal dressing materials. Three commercial compositions (Coe-Pak, Coe-Pak Hard & Fast Set and WondrPak) were studied.Working and setting times were determined by observing the continuous changes in viscosity via the oscillating rheometer. The 24-h and 1-week tensile and shear adhesive bonds to enamel were studied by luting orthodontic lingual cleats with a standard film thickness to the orientated labial surfaces of extracted incisors and pulling them to failure. Dimensional change was studied over a period of 24h using a linear variable differential transformer (LVDT).The developed testing modalities have greater precision than those previously reported. The concept of ‘bench time’ was developed during which certain materials cannot be handled immediately after mixing.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2842.1986.tb00681.x
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    Paper (German National Licenses)
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  • 6
    Electronic Resource
    Electronic Resource
    Topical glutaraldehyde-percutaneous penetration and skin irritation (1985)
    Springer
    Archives of dermatological research 277 (1985), S. 242-244 
    Details
    ISSN: 1432-069X
    Keywords: Glutaradehyde ; Percutaneous penetration ; Irritancy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary To investigate the safety of the topical application of glutaraldehyde to the ankle and heel of man, the in vitro penetration of glutaraldehyde in a 10% aqueous solution through isolated human thin stratum corneum (chest and abdomen), isolated human epidermis (abdominal), and human thick stratum corneum (blister tops from the sole) was determined 1 h after application. Under these conditions, glutaraldehyde did not penetrate thick stratum corneum, while 2.8%–4.4% of the applied dose penetrated the isolated epdermis, and 3.3%–13.8% of the applied dose penetrated thin stratum corneum. An 8-week irritancy test was conducted by applying a 10% aqueous solution of glutaraldehyde to the ankle and heel area of 12 volunteers. Irritation and one case of sensitization resulted from glutaraldehyde application to areas of thin stratum corneum (anterior ankle) but not from applications to thick stratum corneum (medial, posterior, and lateral heel and posterior ankle), which may be a privileged site with respect to glutaraldehyde sensitivity.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00404324
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    Paper (German National Licenses)
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  • 7
    Electronic Resource
    Electronic Resource
    Obstructive endocarditis in an immunodeficient infant (1986)
    Springer
    European journal of pediatrics 145 (1986), S. 553-554 
    Details
    ISSN: 1432-1076
    Keywords: Defective neutrophil mobility ; Delayed umbilical cord separation ; Endocarditis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract We report the case of 5-week-old male infant who presented as a ‘near miss cot death’. He had the immunodeficient syndrome of defective neutrophil mobility and delayed umbilical cord separation. He was shown to have staphylococcal endocarditis with a large vegetation on the mitral valve, and acute obstruction of the mitral valve flow may have accounted for the suddenness of his presentation. Death resulted from overwhelming sepsis with widely disseminated micro-abscesses.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02429063
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    Paper (German National Licenses)
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  • 8
    Electronic Resource
    Electronic Resource
    A numerical study of various algorithms related to the preconditioned conjugate gradient method (1985)
    Chichester [u.a.] : Wiley-Blackwell
    International Journal for Numerical Methods in Engineering 21 (1985), S. 1315-1338 
    Details
    ISSN: 0029-5981
    Keywords: Engineering ; Engineering General
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mathematics , Technology
    Notes: We present the results of a numerical study of the preconditioned conjugate gradient algorithm, the minimal residual algorithm, the biconjugate gradient algorithm and the bi-minimal residual algorithm using both simple test matrices and more realistic test matrices derived from physical problems. The application of the methods to unsymmetric matrices is considered. We emphasize the importance of a good preconditioning, look at various methods including ICGG(n) and incomplete block factorization, and make some practical recommendations. Some of the folk-lore surrounding the semi-iterative methods is dispelled.
    Additional Material: 9 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/nme.1620210711
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    Paper (German National Licenses)
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  • 9
    Electronic Resource
    Electronic Resource
    Stability of alginate-immobilized algal cells (1986)
    New York, NY [u.a.] : Wiley-Blackwell
    Biotechnology and Bioengineering 28 (1986), S. 210-216 
    Details
    ISSN: 0006-3592
    Keywords: Chemistry ; Biochemistry and Biotechnology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Investigations were carried out using immobilized Chlorella cells to determine the diameter, compressibility, tolerance to phosphate chelation, and ability to retain algal cells during incubation of various alginate beads. These physical bead characteristics were found to be affected by a variety of interactive factors, including multivalent cation type (hardening agent) and cell, cation, and alginate concentration, the latter exhibiting a predominant influence. The susceptibility of alginate beads to phosphate chelation was found to involve a complex interaction of cation type, concentration, and pH of phosphate solution. A scale of response ranging from gel swelling to gel shrinking was observed for a range of conditions. However, stable calcium alginate beads were maintained in incubation media with a pH of 5.5 and a phosphate concentration of 5μM. A preliminary investigation into cell leakage from the beads illustrated the importance of maintaining a stable gel structure and limiting cell growth to reduce leakage.
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/bit.260280210
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    Paper (German National Licenses)
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