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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Tropical animal health and production 27 (1995), S. 167-170 
    ISSN: 1573-7438
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé Sur un total de 22 élevages de poulets de chair, 347 prélèvements de sérum ont été testés en inhibition de l'hémagglutination (HI). 114 (32,9 p. 100) ont présenté des anticorps du syndrome “Egg drop 1976” (EDS'76). Les titres HI de ces sérums variaient de 2 à 9 log2, le titre moyen général (moyenne géométrique) était de 3,9 log2. Parmi ces prélèvements, 82,5 p. 100 ont révélé des titres compris entre 22 et 25, le titre le plus fréquent étant 23. Tour les élevages étaient positifs et la prévalence par troupeau des anticorps HI, ainsi que leurs titres, ont également été enregistrés. Les auteurs discutent de la très large prévalence de l'infection virale EDS'76 chez les poulets de chair et de sa probable signification.
    Abstract: Resumen Se analizaron 347 muestras de suero de un total de 22 grupos de pollos broiler (pollos de engorde) mediante la prueba de hemaglutinación-inhibición (HI), y 114 (32·9%) presentaron anticuerpos frente al “síndrome de la disminución de la puesta 1976”. El rango de los titulos de HI de los sueros fue de 2 a 9 log2, siendo la media geométrica total de 3 a 9 log2. Un 82·5% de todas las muestras de suero presentaron titulos de HI entre 22 y 25, siendo el título mas frecuente 23. Todos los grupos fueron positivos y la prevalencia de grupo de anticuerpos de HI tuvo un rango de 13·3 a 46%. También se estudió la distribución por edades de anticuerpos de HI y sus titulos. Se discute la alta prevalencia de la infección por el virus del ‘síndrome de la disminución de la puesta 1976’ en broilers, así como su posible significado.
    Notes: Summary From a total of 22 broiler flocks 347 serum samples were screened by the haemagglutination inhibition (HI) test and 114 (32·9%) were positive for antibodies to egg drop syndrome 1976 (EDS'76). The HI titres of the serum samples ranged from 2 to 9 log2 and the overall geometric mean titre was 3·9 log2. Of the serum samples 82·5% showed HI titres between 22 to 25 and the most frequent titre was 23. All the flocks were positive and the flock prevalence of HI antibodies ranged from 13·3 to 46·6 per cent. The age distribution of HI antibodies and their titres have also been recorded. The widespread prevalence of EDS'76 virus infection in broilers and its likely significance are discussed.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 103 (1995), S. 4046-4051 
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: We report the first gas phase spectroscopic study of iron monocarbide. FeC molecules were generated in a laser vaporization molecular beam source and detected by laser induced fluorescence. Twenty-six vibronic bands have been recorded in the 430–500 nm region. Rotational analyses have been carried out for 22 of the bands. There are three lower states involved, two with Ω″=2 and one with Ω″=3. Based on our experimental observations and the ab initio calculations on RuC [Shim et al. J. Phys. Chem. 91, 3171 (1987)] the observed bands are interpreted as 3Δi←3Δi and 1Δ←1Δ transitions. The ground state electronic configuration is assigned to 1δ39σ1. Evidence for three excited electronic states (one 3Δi state, one 1Δ state and another state with Ω′=3) and for perturbations in several of their vibrational levels is presented. © 1995 American Institute of Physics.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Journal of natural products 58 (1995), S. 1056-1058 
    ISSN: 1520-6025
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 4
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    Dordrecht, Holland : Periodicals Archive Online (PAO)
    Journal of Indian Philosophy. 23:2 (1995:June) 179-221 
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Astrophysics and space science 262 (1998), S. 363-374 
    ISSN: 1572-946X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract We have analyzed the Hα filtergrams and vector magnetograms of the active region NOAA 7070, in which a 3B/X3.3 flare occurred on February 27, 1992. The average area per sunspot of this active region was in declining phase at the time of the flare. The vector magnetograms indicate that the magnetic field was non-potential at the flaring site. Besides non-potentiality, the longitudinal field gradient was found to be the highest at the region showing initial Hα brightening. Further, in Hα filtergrams no appreciable change in the morphology of the filament tracing the magnetic neutral line was noticed in the post-flare stage. Also, the photospheric vector magnetograms show considerable shear in post-flare magnetic field of the active region. In this paper we present the observations and discuss the possible mechanism responsible for the 3B/X3.3 flare.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Earth, moon and planets 71 (1995), S. 65-71 
    ISSN: 1573-0794
    Keywords: Critical Ionization Velocity ; Io's atmosphere ; Plasma Torus
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Notes: Abstract The Alfvén's critical ionization velocity (CIV) have been observed in a number of laboratory and space experiments. In the Io-torus system, relative velocity of the plasma species in the torus with respect to the neutral species in the Io's atmosphere and neutral cloud exceeds the critical velocity required for CIV. Townsand condition is satisfied up to 6r io , in the neutral cloud when Io passes through the torus. In this paper it is shown that during the passage of Io through the plasma torus, apart from critical velocity and Townsand condition, a number of other requirements are also satisfied. Therefore, it is concluded that, the CIV mechanism must play an important role in ionizing the neutral cloud and enriching the plasma torus.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Solar physics 159 (1995), S. 181-190 
    ISSN: 1573-093X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract A study of existing observations and theoretical concepts about the circumsolar emission in infrared radiation and its relation to the dust ring have been carried out. It is shown that the dust ring is temporally variable and depends on the solar cycle - being easily observable during minimum phase of the solar activity. Its constituent must be fine particles, instead of 10 km sized boulders at 4R⊙ from the Sun. It is also shown that the measurement along the coronal features such as streamers give rise to higher flux estimates.
    Type of Medium: Electronic Resource
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  • 8
    ISSN: 1572-9508
    Keywords: Fabry-Perot filter ; Solar instrument ; Lithium niobate
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract We have made a narrow band tunable filter for solar observations using a Lithium Niobate Fabry-Perot etalon. The 60 mm aperture etalon with a free spectral range of 4.22 Å and finesse of 26 at λ = 6122 Å has been procured from CSIRO, Australia. The wavelength tuning is achieved by applying high voltage to the etalon substrate at the rate of 0.45 Å per 1000 Volts. The filter is being used for imaging the sun in Hα line and obtaining Doppler- and Magnetogram in CaI 6122 Å line. In this paper, we present some initial observations carried out with this filter at Udaipur Solar Observatory.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Journal of Indian philosophy 23 (1995), S. 179-221 
    ISSN: 1573-0395
    Source: Springer Online Journal Archives 1860-2000
    Topics: Philosophy
    Notes: Conclusion The problem which seems to remain with the Advaitin's non-realist account is that in giving up both the robust realist use of existenthood and the strong idealist use of cognitive verification, he seems to have weakened the connection between what must be the case and what is experienced. In explaining the nature of cognition, the realist says that existenthood (objects ontologically independent of cognition)must be the case; the idealist says that existenthoodmust not be the case. But in saying that existenthood and non-existenthood are both outside the purview of the explanation of cognition, and then further, in saying that there is only a weak connection — of coherent assumption or best justification through confirmation — between objects and cognition, in other words, refusing to say whatmust be the case, is the non-realist not making his ontology acutely contingent on the current features of cognition? Is his ontology not, in this sense, provisional upon current cognition? As any reader even glancingly acquainted with Advaita would see straightaway, that understanding of ontology as aprovisional state (samv $$\underset{\raise0.3em\hbox{$\smash{\scriptscriptstyle\cdot}$}}{r} $$ tti-sattā) is precisely what the Advaitin has striven to establish. We must leave the examination of the purpose of this effort for another occasion.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Experimental mechanics 35 (1995), S. 77-82 
    ISSN: 1741-2765
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract A dropped-weight test apparatus has been developed that can be used to perform low-speed impact tests on composite aircraft structures. This vertical drop-weight test apparatus is simple, compact, inexpensive and has precision impact and self-arresting design features similar to the more sophisticated, expensive test machines. The test apparatus has been used to perform low-speed impact response studies on laminated composite plates to understand the influence of impactor and target parameters on structural response and to develop a validated analysis method. Some of the experimental results generated by using this test apparatus for composite laminated plates are presented in the present paper and compared with the corresponding analytical results.
    Type of Medium: Electronic Resource
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