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  • 1
    Electronic Resource
    Electronic Resource
    Calcium Channel Blockers as Antiarrhythmics (1989)
    Oxford, UK : Blackwell Publishing Ltd
    Cardiovascular drug reviews 7 (1989), S. 0 
    Details
    ISSN: 1527-3466
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1527-3466.1989.tb00531.x
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  • 2
    Electronic Resource
    Electronic Resource
    Remanence curves of cobalt ferrite powders obtained by fractionation of a suspension through a silica gel column (1988)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 64 (1988), S. 5840-5842 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: A magnetic ink has been prepared which consists of a colloidal suspension of cobalt particles of ∼10-nm median diameter of the volume fraction. Gel filtration techniques have been used to separate the particles into a number of fractions of different particle size. Isothermal remanent magnetization (IRM) curves have been plotted for each fraction in the dried state. The maximum value of IR/IS (remanence/saturation magnetization) is 0.5 equal to a value for a distribution of uniaxial particles with easy axes randomly oriented. This value is well below the value of 0.8 expected for cobalt ferrite which has cubic crystalline anisotropy. All fractions, except for those containing the largest particles, have values of IR/IS 〈0.5 due to the presence of superparamagnetic particles. The experimental points on the IRM curves have been fitted to theoretical curves derived from a model by Chantrell et al.7 for a system of uniaxial particles with axes randomly oriented and containing a lognormal distribution of particle volume. Using a value of anisotropy constant K=1.8×105 J m−3 obtained from measurement of the decay of remanence with temperature, satisfactory agreement between particle size determined experimentally and that used in the model has been obtained.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.342225
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  • 3
    Electronic Resource
    Electronic Resource
    A comparison of the in vitro permeability properties of human and some laboratory animal skins (1986)
    Oxford, UK : Blackwell Publishing Ltd
    International journal of cosmetic science 8 (1986), S. 0 
    Details
    ISSN: 1468-2494
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: The in vitro permeability of human and some common laboratory animals'skin has been measured to two chemicals with different physico-chemical properties: [3H] water, a small polar molecule and [14C]paraquat dichloride (the ion), a fully ionised divalent cation. All the skins examined had similar permeabilities to [3H]water: relative to human skin the greatest difference (x4.8) was measured through guinea pig skin. However, relative to human skin, all the animals were much more permeable to [14C]paraquat, with factors of difference ranging between 40 (haired rat) and 1460 (hairless mouse). The in vitro technique allows the permeability of human and animal skin to be compared, facilitating extrapolation to Man of effects seen in animals during dermal exposure studies. Comparaison de la permeabilite in vitro de la peau humaine et de la peau de certains animaux de laboratoire
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1467-2494.1986.tb00446.x
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  • 4
    Electronic Resource
    Electronic Resource
    Significance of the Porosity and Physical Chemistry of Calcium Phosphate Ceramics Biodegradation-Bioresorption (1988)
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 523 (1988), S. 0 
    Details
    ISSN: 1749-6632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Natural Sciences in General
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1749-6632.1988.tb38519.x
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  • 5
    Electronic Resource
    Electronic Resource
    Cloning and characterization of an albicidin resistance gene from Klebsiella oxytoca (1988)
    Oxford, UK : Blackwell Publishing Ltd
    Molecular microbiology 2 (1988), S. 0 
    Details
    ISSN: 1365-2958
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Notes: A DNA fragment containing a gene for resistance to the antibiotic albicidin was isolated from Klebsiella oxytoca and shown to be expressed in Escherichia coli, where it also protected bacteriophage T7 replication from inhibition by albicidin. In vivo translation analysis demonstrated that the cloned 2.2kb DNA fragment coded for a 36 kiloDalton (kD) protein and a 25 kD protein.The DNA sequence was determined for a 654-base-pair open reading frame contained within a 1.2 kb subcloned DNA fragment encoding albicidin resistance. The predicted molecular weight of the polypeptide translated from the open reading frame was 25.8 kD. A putative Shine-Dalgarno sequence precedes the open reading frame but a potential promoter sequence was not detected. A possible rho-independent transcription termination signal was found directly following the stop codon. The functional protein for albicidin resistance was isolated and purified. Both the molecular weight and NHg-terminal amino acid sequence of this protein correspond with that predicted from the DNA sequence of the open reading frame. The cloned albicidin resistance gene had no effect on the tsx (nupA) nucleoside uptake gene associated with spontaneous albicidin resistance in E. coli; also, it did not complement any of a range of E. coli DNAts mutants at restrictive temperatures. The cloned resistance gene product remained intracellular in exponential cultures of K. oxytoca and E. coli. Cell-free extracts from E. coli containing the resistance gene protected a sensitive strain of E. coli from inhibition by albicidin, as did the purified albicidin resistance protein. The mechanism of this albicidin resistance protein involved binding to albicidin to form a complex without antibiotic activity, but without catalysing further chemical modification of the antibiotic.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2958.1988.tb00050.x
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  • 6
    Electronic Resource
    Electronic Resource
    An automated method for counting and sizing fish eggs (1987)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of fish biology 30 (1987), S. 0 
    Details
    ISSN: 1095-8649
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: This paper describes an automated method for counting and sizing fish eggs in the diameter range 200–2500 μm. Eggs, suspended in water, are pumped at a controlled rate through an electronic sensor which produces a voltage pulse which is proportional in amplitude to particle size. The sensor is connected to a HIAC Criterion PC-320 particle analyser which is in turn connected to a Tracor Northern pulse height analyser. This equipment separates the voltage pulses into 398 recording channels. An ACT 1 Sirius microcomputer is used to store the data, transform it to egg size and then produce a histogram of egg size distribution in 20-μm class intervals.The method has a counting accuracy of 99.5 ± 0.5%. It has been compared with two manual methods of estimating egg numbers.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1095-8649.1987.tb05748.x
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  • 7
    Electronic Resource
    Electronic Resource
    Pharmacological manipulation of adynamic ileus: controlled randomized double-blind study of ceruletide on intestinal motor activity after elective abdominal surgery (1988)
    Oxford, UK : Blackwell Publishing Ltd
    Alimentary pharmacology & therapeutics 2 (1988), S. 0 
    Details
    ISSN: 1365-2036
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: In a double-blind placebo-controlled trial of patients undergoing elective abdominal surgery (n=91), a single intravenous infusion of ceruletide (2.5 ng kg−’min−1’for 1 hour) resulted in audible bowel sounds in 42/47 patients as opposed to 30/44 receiving placebo (P 〈 0.025). Excessive bowel sounds were noted in 16 patients in the ceruletide group and four receiving placebo (P 〈 0.01). Significantly more patients (P 〈 0.01) in the ceruletide group (22/45 versus 9/44) passed flatus per rectum between the second and third post-operative day. Ceruletide infusion was accompanied by a significant increase in the incidence of nausea and vomiting (P 〈 0.005, P 〈 0.0025) but these side effects were short-lived. These results indicate that ceruletide is likely to be a useful therapeutic agent for acute intestinal adynamic motility disorders.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2036.1988.tb00671.x
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  • 8
    Electronic Resource
    Electronic Resource
    Rosacea induced by PUVA therapy (1989)
    Oxford, UK : Blackwell Publishing Ltd
    British journal of dermatology 121 (1989), S. 0 
    Details
    ISSN: 1365-2133
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2133.1989.tb01440.x
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  • 9
    Electronic Resource
    Electronic Resource
    On the Association Between General and Relative Price Movements In the Cca Price Indices (1986)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of business finance & accounting 13 (1986), S. 0 
    Details
    ISSN: 1468-5957
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1468-5957.1986.tb00090.x
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  • 10
    Electronic Resource
    Electronic Resource
    A set modified equinoctial orbit elements (1985)
    Springer
    Celestial mechanics and dynamical astronomy 36 (1985), S. 409-419 
    Details
    ISSN: 1572-9478
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Modified equinoctial elements are introduced which are suitable for perturbation analysis of all kinds of orbit. Equations of motion in Lagrangian and Gaussian forms are derived. Identities connecting the partial derivatives of the disturbing function with respect to equinoctial elements are established. Numerical comparisons of the evolution of a perturbed, highly eccentric, elliptic orbit analysed in equinoctial elements and by Cowell's method show satisfactory agreement.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01227493
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