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  • 1
    Electronic Resource
    Electronic Resource
    Interpenetrating Polymer Networks (IPNs) from Poly(metal acrylates): Synthesis and Properties (1995)
    s.l. : American Chemical Society
    Macromolecules 28 (1995), S. 827-832 
    Details
    ISSN: 1520-5835
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ma00108a004
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  • 2
    Electronic Resource
    Electronic Resource
    Diversity of potential microbial parasites colonizing sclerotia of Macrophomina phaseolina in soil (1996)
    Springer
    Biology and fertility of soils 22 (1996), S. 136-140 
    Details
    ISSN: 1432-0789
    Keywords: Key wordsMacrophomina phaseolina ; Antagonists ; Germination ; Agglutination ; Pseudomonas fluorescence ; Trichoderma harzianum
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Geosciences , Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Abstract The colonization of Macrophomina phaseolina sclerotia by microbial parasites was evaluated in unsterilized field soil at different levels of soil moisture (0, –5, and –10 kPa) and temperature (20, 30, and 40°C). The maximum colonization of sclerotia was recorded in soil held at –5 or –10 kPa at 30–40°C. Trichoderma harzianum isolate 25–92 and Pseudomonas fluorescens isolate 4-92 were recorded as potential sclerotial parasites, and they significantly (P=0.05) reduced the germination of sclerotia by 60–63%. Cells of P. fluorescens and buffer-washed conidia of T. harzianum were completely agglutinated at 28°C with crude agglutinin of M. phaseolina. The ability of different antagonists to parasitize the sclerotia were correlated with the agglutination ability of the antagonists.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00384445
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  • 3
    Electronic Resource
    Electronic Resource
    Characteristics of Ba0.5Sr0.5TiO3 thin films grown by ultraviolet-assisted pulsed laser deposition (1999)
    Springer
    Applied physics 69 (1999), S. S787 
    Details
    ISSN: 1432-0630
    Keywords: PACS: 84.32; 77.80; 81.15; 82.50
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract. The microstructure and properties of barium strontium titanate (BST) thin films grown by an in situ ultraviolet-assisted (UV-assisted) pulsed laser deposition (UVPLD) technique are reported in this paper. In comparison with BST films grown by conventional pulsed laser deposition (PLD) under similar conditions, but without UV illumination, the UVPLD-grown films exhibited improved structural, electrical, and optical properties. X-ray photoelectron spectroscopy showed that when exposed to atmosphere, Ba atoms from the outermost layers formed a thin layer of barium carbonate, which negatively affects the film electrical characteristics. UVPLD-grown films exhibited a smaller amount of Ba atoms within the carbonate layer, resulting in better electrical characteristics. The dielectric constant of 40-nm-thick films deposited at 650 °C by UVPLD and PLD were determined to be 281 and 172, respectively. The leakage current density of the UVPLD-grown films was in the mid-10-8 A/cm2 range, a factor of 2 lower than that obtained from PLD-grown films.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s003390051530
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  • 4
    Electronic Resource
    Electronic Resource
    Low-dose activated factor IX complex concentrates (FEIBAR) for post-operative haemostasis in a patient with high responding factor VIII inhibitors (1995)
    Oxford, UK : Blackwell Publishing Ltd
    Haemophilia 1 (1995), S. 0 
    Details
    ISSN: 1365-2516
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Replacement therapy in patients with severe haemophilia A is associated with the development of inhibitory antibodies in about 15% [1,2]. The presence of inhibitors of factor VIII greatly complicates and compromises the treatment of these patients because of the lack of any completely satisfactory product to treat them. Haemostatic management for surgery in patients with inhibitors is very difficult. A product frequently used to treat bleeding episodes in such patients is prothrombin complex concentrate (PCC) [3] or its activated derivative (APCC) [4]. Activated recombinant human factor VII is another option [5]. For both these modalities of treatment, there are no laboratory tests that can be used to monitor clinical efficacy [5, 6]. Porcine factor VII is therefore the preferred product for surgery in patients with high-responding factor VIII inhibitors [7]. Unfortunately, none of these products are readily available in most developing countries, including India.We report the management of a patient with high-responding factor VIII inhibitor using low doses of FEIBAR (Immuno, Austria) in the post-operative period.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2516.1995.tb00089.x
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  • 5
    Electronic Resource
    Electronic Resource
    Factor concentrates for haemophilia in the developing world (1998)
    Oxford, UK : Blackwell Science Ltd
    Haemophilia 4 (1998), S. 0 
    Details
    ISSN: 1365-2516
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Summary. The success in the management of haemophilia in the last two decades has been predominantly due to the availability of sufficient quantities of safe factor concentrates. Unfortunately, the prohibitive cost of these products has prevented this benefit from being available to the vast majority (∼80%) of haemophiliacs living in the developing world. A few developing countries have established facilities for the production of low- to intermediate-purity factor concentrates locally. The infrastructure required to achieve this can be very basic. The experience in South Africa, Thailand, Cuba and Brazil, described herein, shows that this approach provides factor concentrates which are very economical in comparison with more purified commercial products. This has had a major impact on the quality of haemophilia care in these countries. Wide availability of low-cost factor concentrates has made these products accessible to a large number of haemophiliacs and even made home therapy possible. The effort to provide these products results in improvement of the blood transfusion services. This, in turn, contributes to better facilities for patients with other transfusion-dependent diseases and society in general. Installation of small plasma fractionation plants is also a viable option. This not only allows processing of large pools of plasma for greater quantities of factor concentrates but also provides albumin and immunoglobulin. The revenue generated from the sale of the other products has been used to improve and subsidize haemophilia care. It is concluded that local production of intermediate purity factor concentrates in developing countries is absolutely necessary. A well organized transfusion service is required to collect adequate quantities of plasma for fractionation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1046/j.1365-2516.1998.440481.x
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  • 6
    Electronic Resource
    Electronic Resource
    Delivery of haemophilia care in the developing world (1998)
    Oxford UK : Blackwell Science Ltd
    Haemophilia 4 (1998), S. 0 
    Details
    ISSN: 1365-2516
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1046/j.1365-2516.1998.0040s2033.x
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  • 7
    Electronic Resource
    Electronic Resource
    Management of haemophilia in the developing world (1998)
    Oxford, UK : Blackwell Science Ltd
    Haemophilia 4 (1998), S. 0 
    Details
    ISSN: 1365-2516
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Summary. The problems with management of haemophilia in developing countries are poor awareness, inadequate diagnostic facilities and scarce factor concentrates for therapy. The priorities in establishing services for haemophilia include training care providers, setting up care centres, initiating a registry, educating affected people and their families about the condition, providing low-cost factor concentrates, improving social awareness and developing a comprehensive care team. A coagulation laboratory capable of reliably performing clotting times with correction studies using normal pooled, FVIII and FIX deficient patient plasma and factor assay is most essential for diagnosis. More advanced centralized laboratories are also needed. Molecular biology techniques for mutation detection and gene tracking should be established in each country for accurate carrier detection and antenatal diagnosis. Different models of haemophilia care exist. In India, there is no support from the government. Services, including import of factor concentrates, are organized by the haemophilia Federation of India, with support from other institutions. Haemophilia is managed with minimal replacement therapy (about 2000 i.u./PWH/year). In Malaysia, where the system is fully supported by the government, facilities are available at all public hospitals and moderate levels of factor concentrates are available ‘on-demand” (about 11,000 i.u./PWH/year) at the hospitals. Haemophilia care in South Africa is provided through major public hospitals. Intermediate purity factor concentrates are locally produced (about 12,000 i.u./PWH/year) at low cost. The combined experience in the developing world in providing haemophilia services should be used to define standards for care and set achievable goals.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1046/j.1365-2516.1998.440474.x
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  • 8
    Electronic Resource
    Electronic Resource
    Evaluation of a polyclonal antibody immunoassay for detection and quantification of Macrophomina phaseolina (1997)
    Oxford, UK : Blackwell Science Ltd
    Plant pathology 46 (1997), S. 0 
    Details
    ISSN: 1365-3059
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Detection and quantification of Macrophomina phaseolina, causal agent of charcoal/dry root rot disease in many crop plants, was carried out using the ELISA serological technique. Polyclonal antisera raised to water soluble extracts of mycelium, the residual water insoluble mycelial materials or ribosomal proteins were evaluated for specificity and cross-reactivity with 16 common soil fungi by ODD and DAS–ELISA. Soluble and cell wall antisera exhibited strong cross-reactivity with most of the fungal isolates. Ribosomal antibodies were less reactive to common soil fungi except Fusarium oxysporum f.sp. ciceri. Mycelial antigens of M. phaseolina on chickpea roots were detectable with DAS–ELISA at a minimum concentration of 10 ng g−1 at 1 : 100 root : buffer dilution. Quantitative estimation of M. phaseolina on roots was evaluated by ELISA under different temperatures and moisture conditions, and in soil amended with a potential antagonist (Trichoderma harzianum 25-92). A significant reduction in ELISA values was observed in T. harzianum-amended treatments. This method may be useful for detection and rapid screening of M. phaseolina under different environmental conditions.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1046/j.1365-3059.1997.d01-64.x
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  • 9
    Electronic Resource
    Electronic Resource
    Effects of frequency and magnetic field scaling on the superconducting electron cyclotron resonance ion source at MSU-NSCL (1996)
    [S.l.] : American Institute of Physics (AIP)
    Review of Scientific Instruments 67 (1996), S. 4109-4113 
    Details
    ISSN: 1089-7623
    Source: AIP Digital Archive
    Topics: Physics , Electrical Engineering, Measurement and Control Technology
    Notes: A series of systematic tests have been carried out on the superconducting electron cyclotron resonance ion source SCECRIS at the Michigan State University National Superconducting Cyclotron Laboratory in order to better understand the role of different parameters which determine the performance of these sources. A relevant part of these tests has been focused on the role of magnetic field and microwave frequency, with the goal of demonstrating the capability of low frequency electron cyclotron resonance ion sources to produce high ion charge states, in spite of their relative low plasma density. This goal can be achieved using a very high magnetic confining field, according to the concept of a high B mode. A comparison of the source performance at 2.45 and 6.4 GHz for different levels of magnetic field is described in this article. © 1996 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.1147556
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  • 10
    Electronic Resource
    Electronic Resource
    Initial results of the 2.45 GHz excitation of the superconducting ECR ion source in its high-B modea) (1996)
    [S.l.] : American Institute of Physics (AIP)
    Review of Scientific Instruments 67 (1996), S. 1618-1621 
    Details
    ISSN: 1089-7623
    Source: AIP Digital Archive
    Topics: Physics , Electrical Engineering, Measurement and Control Technology
    Notes: The "frequency squared scaling'' law, relied upon to enhance the production of high charge state ions from electron cyclotron resonance (ECR) ion sources, indicates that low frequencies of operation may not be viable for production of high ion densities, and hence for the production of high charge state ions. The superconducting electron cyclotron resonance ion source (SCECR) at the National Superconducting Cyclotron Laboratory is a fully superconducting, hexapole stabilized tandem mirror ECR ion source with a multimode microwave cavity. When operated at its optimized high magnetic field (high-B) mode at 6.4 GHz, the high charge state current output of the SCECR approaches all existing ECR ion sources, including higher frequency ECR ion sources (ECRIS). In this study, the SCECR is operated at 2.45 GHz in its high-B mode that is scaled down for that frequency of operation. Initial results with oxygen and argon ion production at 2.45 GHz are presented. It is demonstrated that the SCECR can produce a plasma from which multiply charged ions of up to O7+ and Ar13+ can be extracted with ion current intensities comparable to several higher frequency ECRIS. This study concludes that 2.45 GHz is indeed a viable frequency for production of moderate intensities of multiply charged ions. This may lead to a simpler, and more cost effective microwave apparatus, with a less demanding magnetic field configuration. © 1995 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.1146904
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