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  • 1
    Electronic Resource
    Electronic Resource
    Onset of subharmonics generated by forward wave interactions in Bi12SiO20 (1990)
    Woodbury, NY : American Institute of Physics (AIP)
    Applied Physics Letters 57 (1990), S. 1602-1604 
    Details
    ISSN: 1077-3118
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The threshold conditions, under which a spatial subharmonic beam may arise when a Bi12SiO20 crystal is illuminated by two pump beams, are investigated. It is shown that a nonlinear theory based on the material equations leads to good qualitative agreement with experiments
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.104132
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  • 2
    Electronic Resource
    Electronic Resource
    Molecular cloning and expression of a Penicillium citrinum allergen with sequence homology and antigenic crossreactivity to a hsp 70 human heat shock protein (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 Penicillium citrinum has been identified as the most prevalent airborne Penicillium species in the Taipei area. However, detailed studies on allergens of this ubiquitous Penicillium species are still lacking.Objective For the characterization of allergens of this prevalent Penicillium species, molecular cloning and expression of the allergen genes of P. citrinum were performed in the present study.Methods Molecular cloning of the allergen genes was performed by using a λUni-Zap XR cDNA library of P. citrinum and serum from an asthmatic patient. The cloned cDNA was excised from the phage vector as a recombinant pBluescript phagemid and sequenced. The cDNA of the IgE-binding clone was expressed as fusion protein with the gultathione-S-transferase. The corresponding natural allergen was analysed by absorption immunoblotting using monoclonal antibody and serum from asthmatic patient. The frequency of IgE-binding to the allergen cloned was analysed by dot immunoassay using recombinant allergen and by immunoblotting using the whole extract of P. citrinum.Results In the screening of cDNA library of P. citrinum using serum from an asthmatic patient, IgE-binding cDNA clones designated SC4 and XL were obtained. The 5′-truncated, 0.7-kb and 1.7-kb cDNA inserts of clones SC4 and XL contained open reading frames of 163 and 503 amino acids, respectively. On alignment, the deduced amino acid sequences showed that 97 (60%) of the 163 amino acids and 376 (75%) of the 503 amino acids were identical to the corresponding amino acid sequence of the human heat shock protein in the hsp70 family. Both recombinant SC4 and XL showed positive SDS-PAGE-immunoblot reactivity to a monoclonal antibody MA3-006 against the human hsp 70 protein. For characterization of the corresponding natural allergen, immunoblotting reactivities of MA3–006 and IgE antibodies to the 70kDa component of P. citrinum have been shown to be disappeared after absorption of these antibodies with the recombinant SC4 protein. Sera from 14 (41%) of 34 Penicillium-allergic patients showed IgE-binding to the recombinant XL protein and the 70kDa component in the extract of P. citrinum.Conclusion Results obtained suggest that hsp 70 is an allergen of P. citrinum and that clones SC4 and XL contain partial cDNAs of this allergen gene.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2222.1997.tb01197.x
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  • 3
    Electronic Resource
    Electronic Resource
    Nucleotide sequence of a full-length cDNA encoding a common precursor of platelet aggregation inhibitor and hemorrhagic protein from Calloselasma rhodostoma venom
    Amsterdam : Elsevier
    Biochimica et Biophysica Acta (BBA)/Gene Structure and Expression 1173 (1993), S. 243-245 
    Details
    ISSN: 0167-4781
    Keywords: (C. rhodostoma) ; Hemorrhagic protein ; Platelet aggregation inhibitor ; Precursor protein ; cDNA sequence
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Medicine , Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0167-4781(93)90190-O
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  • 4
    Electronic Resource
    Electronic Resource
    Monitoring mammalian genome rearrangement with mid-repetitive sequences as probes
    Amsterdam : Elsevier
    Analytical Biochemistry 190 (1990), S. 326-330 
    Details
    ISSN: 0003-2697
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1016/0003-2697(90)90203-L
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  • 5
    Electronic Resource
    Electronic Resource
    A common precursor for a putative hemorrhagic protein and rhodostomin, a platelet aggregation inhibitor of the venom of Calloselasma rhodostoma: Molecular cloning and sequence analysis
    Amsterdam : Elsevier
    Biochemical and Biophysical Research Communications 181 (1991), S. 585-593 
    Details
    ISSN: 0006-291X
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1016/0006-291X(91)91230-A
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  • 6
    Electronic Resource
    Electronic Resource
    EFFECT of MUSCLE FIBER ORIENTATION ON PECTORALIS SUPERFICIALIS MUSCLE EXPANSION IN NACL SOLUTIONS (1991)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food processing and preservation 15 (1991), S. 0 
    Details
    ISSN: 1745-4549
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Notes: Cubes (.75, 1.00 or 1.25 cm3) cut from pectoralis superficialis muscles of broiler chickens were used to study muscle expansion in NaCl solutions. the cubes were submerged in NaCl concentrations ranging from 17M to. 85M for up to 12 h at22°C.Length, width, depth, and volume of the muscle cubes increased (P 〈.05) as NaCl concentration increased. Expansion was less (P 〈.05) when measured along the longitudinal axes of the muscle fibers than when measured perpendicular to the longitudinal axes. Expansion of the cubes was different (P 〈.05) when the longitudinal axes of the muscle fibers were rotated from horizontal to vertical with respect to the surface of the solution. Measurements made perpendicular to the long axes of the muscle fibers were 7–8% larger when the fibers were oriented horizontal to the surface. This research demonstrated that muscle fiber orientation must be considered when designing experiments that involve muscle tissue expansion and absorption characteristics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1745-4549.1991.tb00174.x
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  • 7
    Electronic Resource
    Electronic Resource
    Amplification in photorefractive materials via a higher order wave (1988)
    Springer
    Applied physics 45 (1988), S. 125-128 
    Details
    ISSN: 1432-0649
    Keywords: 42.65 ; 42.40 ; 42.80
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract It is shown that power exchange is possible in photorefractive materials even though the grating produced by the two incident waves is in phase with their interference pattern. The reason is that the interaction of the principal waves will produced higher order waves and their presence will form further gratings which assist power transfer between the principle beams. Under favourable conditions significant amounts of power may be transferred.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00695280
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  • 8
    Electronic Resource
    Electronic Resource
    Transients in photorefractive two-wave mixing: A numerical study (1989)
    Springer
    Applied physics 49 (1989), S. 339-342 
    Details
    ISSN: 1432-0649
    Keywords: 42.80 ; 42.40 ; 42.65
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The complete description of two-wave interaction in photorefractive crystals involves two sets of differential equations: the materials equations and the field equations, although, when calculating the transients, the field equations are often omitted. The accuracy of these approximations is studied by calculating numerically the diffraction efficiency from both the exact and approximate equations for a set of coupling coefficients. It is shown that for large coupling, the discrepancy may be quite large. In particular, the time required for erasure will substantially increase when beam coupling is taken into account.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00324183
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  • 9
    Electronic Resource
    Electronic Resource
    Use of XAD-2 macroreticular resin for the recovery of ambient trace levels of pesticides and industrial organic pollutants from water (1979)
    Springer
    Bulletin of environmental contamination and toxicology 22 (1979), S. 561-566 
    Details
    ISSN: 1432-0800
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Medicine
    Notes: Conclusions These recovery studies have shown that ambient levels of pesticides, and related industrial materials can be recovered from water with good efficiency using small XAD-2 columns. Work with PCBs has also demonstrated that samples as large as 10 gallons may be extracted without re-elution of the compounds under study, thus permitting very low concentrations to be detected and measured. The adsorption efficiency of the Resin was tested by running large samples (47 L) of natural river water through two successive cartridges. Individual desorption of each cartridge showed that there was no trace of carry through and the organochlorines and PCBs were completely adsorbed on the first cartridge, at levels of 3 ppt for PCBs and 0.009 ppt of pp-DDD. Thus concentrations of 0.1 ppt of PCB and 0.1 ppt of organochlorinated pesticides can be detected in natural waters. The capability of detecting such low levels of pesticides and PCBs prompted collection of large (47 L) water samples from two Ontario rivers as well as samples of suspended sediments, invertebrates, plankton and fish, to study the bio-accumulation of these compounds. While the highest residue in water was PCB at 0.05 ppb, the corresponding levels in plankton, invertebrates, suspended solids and fish were 20, 40, 400, and 1400 ppb, respectively. Similarly, bio-accumulation was found to progress up the food chain for organochlorines: ppb levels were detected in fish where the water contained only 0.001 ppt.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02026987
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  • 10
    Electronic Resource
    Electronic Resource
    Fluid motion and molecular reorientation in a homeotropically orientated nematic liquid-crystal cell (1991)
    Springer
    Applied physics 53 (1991), S. 292-296 
    Details
    ISSN: 1432-0630
    Keywords: 42.40 ; 42.65G ; 61.30
    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 linearized Ericksen-Leslie differential equations, which couple fluid motion and director reorientation to each other, are reduced to a set of time varying differential equations for two pulsed optical waves incident at an angle upon a homeotropically orientated liquid-crystal cell. The differential equations are solved by a numerical method. The fluid velocity and the director angle are plotted as a function of space and time. It is shown that the reaction of fluid motion upon director reorientation is small.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00357190
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