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  • unstructured mesh generation  (2)
  • Accidents  (1)
  • Ageing  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Effects of loprazolam and of triazolam on psychological functions (1984)
    Springer
    Psychopharmacology 82 (1984), S. 386-388 
    Details
    ISSN: 1432-2072
    Keywords: Loprazolam ; Triazolam ; Residual effects ; Psychological functions ; Rebound insomnia ; Accidents ; Spontaneous complaints ; Manual dexterity ; Visual analogue scales
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Twelve poor sleepers of mean age 52 years performed 2 h of laboratory tests three times on 1 day during each week of nightly intake of loprazolam 0.5 mg, loprazolam 1 mg, triazolam 0.5 mg, or continued placebos. Only in the mornings did loprazolam 1 mg cause impairment in manual dexterity and card-sorting, and triazolam 0.5 mg in manual dexterity. Using difference from baseline, withdrawal of either drug after 3 weeks was associated with poorer subjective quality of sleep than following continuing placebos. The rate of spontaneous complaints (including accidents) associated with the drugs was as informative as formal testing.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00427691
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Flexibility of the shoulder joint measured as range of abduction in a large representative sample of men and women over 65 years of age (1989)
    Springer
    European journal of applied physiology 58 (1989), S. 353-360 
    Details
    ISSN: 1439-6327
    Keywords: Age ; Ageing ; Flexibility ; Health ; Customary activity
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary In a representative survey of 1000 elderly men and women aged over 65 years living in their own homes, assessments have been made of flexibility measured as range of shoulder abduction in addition to health status, psychological well-being and reported customary activity. The results for shoulder abduction were approximately normally distributed and the mean values (±1 standard deviation) were as follows: — in men aged 65–74 years, 129 (±14)° and aged over 74 years, 121 (±19)°; in women aged 65–74 years, 124 (±19)° and aged over 74 years, 114 (±22)°. These mean values are about 30° less than those accepted for younger subjects. Nearly half the distribution falls below the accepted threshold level of 120° for adequate function. There were significant effects of sex and age (P〈0.001); women had poorer flexibility and the reduction with age amounted to 10° per decade. Multiple regression analysis showed that the effect of age was accounted for in part by health, strength and customary use. The effects of use were most marked in those with some disability. This suggests that maintained or increased use could offset some of the age-related loss of the range of shoulder movement.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00643509
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Mesh generation and adaptivity for the solution of compressible viscous high speed flowsBased upon papers originally presented at the 11th AIAA Computational Fluid Dynamics Conference, 6-9 July 1993, Orlando, Florida, U.S.A. and at the Royal Aeronautical Society European Forum on Recent Developments and Applications in Aeronautical CFD, 1-3 September 1993, Bristol. U.K. (1995)
    Chichester [u.a.] : Wiley-Blackwell
    International Journal for Numerical Methods in Engineering 38 (1995), S. 1123-1148 
    Details
    ISSN: 0029-5981
    Keywords: line relaxation ; unstructured mesh generation ; adaptivity ; compressible Navier-Stokes equations ; Engineering ; Engineering General
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mathematics , Technology
    Notes: An implicit-explicit procedure for the solution of the compressible Navier-Stokes equations on unstructured triangular and tetrahedral meshes is outlined. A procedure for constructing continuous lines, made up of edges in the mesh, is employed and the implicit equation system is solved via line relaxation. The problem of generating, and adapting, unstructured meshes for viscous flow simulations is addressed. A number of examples are included which demonstrate the numerical performance of the proposed procedures.
    Additional Material: 26 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/nme.1620380704
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    UNSTRUCTURED TETRAHEDRAL MESH GENERATION FOR THREE-DIMENSIONAL VISCOUS FLOWS (1996)
    Chichester [u.a.] : Wiley-Blackwell
    International Journal for Numerical Methods in Engineering 39 (1996), S. 549-567 
    Details
    ISSN: 0029-5981
    Keywords: unstructured mesh generation ; viscous compressible flows ; Engineering ; Engineering General
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mathematics , Technology
    Notes: A method of generating general tetrahedral meshes suitable for use in viscous flow simulations is proposed. The approach which is followed consists of the initial generation of a number of unstructured layers of highly stretched elements, in the vicinity of solid walls, followed by the discretisation of the remainder of the domain, by a standard advancing front procedure. The numerical performance of the proposed methodology is demonstrated by the generation of meshes suitable for viscous flow analysis over a number of three-dimensional aerodynamic configurations of current practical interest.
    Additional Material: 18 Ill.
    Type of Medium: Electronic Resource
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    Paper (German National Licenses)
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