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  • 1
    Electronic Resource
    Electronic Resource
    Laser-beam pulse shaping using spectral beam deflection (1993)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 73 (1993), S. 2678-2685 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Laser-beam temporal pulse shaping is examined using a technique based on beam deflection. The deflection is induced by encoding the beam with phase-modulated bandwidth and passing the beam through a diffraction grating. Pulse-shaping examples are modeled numerically to determine the resolution of this technique. Other applications using this method of spectral beam deflection are discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.353038
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  • 2
    Electronic Resource
    Electronic Resource
    Pulsed ultraviolet laser deposition of SiO2 films at 248 nm (1995)
    Woodbury, NY : American Institute of Physics (AIP)
    Applied Physics Letters 66 (1995), S. 1463-1465 
    Details
    ISSN: 1077-3118
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Photochemical laser-induced deposition of silicon dioxide thin films is reported with excimer laser radiation at 248 nm. A deposition rate of 0.25 A/pulse was obtained at room temperature. The deposited films were characterized by scanning electron microscopy, x-ray photoelectron spectroscopy, ellipsometry and optical microscopy. The films exhibited excellent properties (n=1.47, k=0.05) derived from ellipsometry data. The deposition required no oxidizing coreactant. © 1995 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.113655
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  • 3
    Electronic Resource
    Electronic Resource
    Immune effector cells induced by complete Freund's adjuvant exert an inhibitory effect on antigen-specific type 2 T helper responses (1997)
    Oxford, UK : Blackwell Publishing Ltd
    Clinical & experimental allergy 27 (1997), S. 0 
    Details
    ISSN: 1365-2222
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Background II has hecn well documented that environmental factors such as antigenpresenting cells and related cytokines could affect the development of T helper cells.Objective The purpose of this study is to investigate the effect of different adjuvants on T cell development.Methods Ovalbumin (OVA) combined with aluminum hydroxide (Alum) plus pertussis toxin (PT) or complete Freund's adjuvant (CFA) were used to sensitize mice; the production of IgG and IgE anli-OVA antibodies was then followed. In addition, OVA-specific proliferative responses and cytokine production by spleen cells were also investigated.Results The data showed that the adjuvants themselves could modify the pattern of immune response: (1) IgG2a 〉 anti-OVA antibody was higher in mice sensitized with OVA + CFA compared to that of mice sensitized with OVA + Alum + PT; (2) the ratio of IFN-γ/IL-4 produced by OVA-stimutated spleen cells was higher in mice sensitized with OVA + CFA than that of mice sensitized with OVA + Alum + PT; (3) increased percentage of γδ T cells was noted in the peritoneal exudate cells of OVA + CFA immunized mice; and (4) the immune response of mice sensitized wilh OVA + Alum+ PT was inhibited by the adoptively transferred ascitic cells from OVA + CFA immunized mice.Conclusion In general, the data suggested higher IgG2a and the ratio of IFN-γ/IL-4 was noted In mice sensitized with OVA + CFA. Further elucidation of the regulatory mechanism of allergen-specific T helper cells development and exploration of possible agents for inmiunotherapy might shed light on the management of atopic diseases.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2222.1997.tb00710.x
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  • 4
    Electronic Resource
    Electronic Resource
    A formal total synthesis of (+/-)-aphidicolin
    Amsterdam : Elsevier
    Tetrahedron Letters 26 (1985), S. 6147-6150 
    Details
    ISSN: 0040-4039
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/S0040-4039(00)95038-X
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