Library

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Catalog of Infrared Spectra for Qualitative Analysis of Gases (1956)
    s.l. : American Chemical Society
    Analytical chemistry 28 (1956), S. 1218-1239 
    Details
    ISSN: 1520-6882
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ac60116a002
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Gravimetric Determination of Cellulose Acetate in Double-Base Propellants (1959)
    s.l. : American Chemical Society
    Analytical chemistry 31 (1959), S. 1224-1226 
    Details
    ISSN: 1520-6882
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ac60151a047
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Inverting Reid's exact plurigenera formula (1989)
    Springer
    Mathematische Annalen 284 (1989), S. 617-629 
    Details
    ISSN: 1432-1807
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01443355
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Lasing properties of some metal complexes of compounds containing the methyleneiminobisacetic acid group (1977)
    Springer
    Applied physics 13 (1977), S. 287-290 
    Details
    ISSN: 1432-0630
    Keywords: 78.60 ; 61.80 ; 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 Aqueous solutions of some fluorescent metal complexes of three compounds containing the methyleneiminobisacetic acid group have been found to show lasing when tested on a pulsed nitrogen laser. Degradation constants for lasing of one of the complexes and of the corresponding uncomplexed dye have been determined by coaxial flashlamp pumping.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00882894
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Search for efficient, near UV lasing dyes. III. Monocyclic and miscellaneous dyes (1976)
    Springer
    Applied physics 9 (1976), S. 67-70 
    Details
    ISSN: 1432-0630
    Keywords: Lasing dyes ; Ultra-violet ; Monocyclic dyes
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract A potential new class of “monocyclic” lasing dyes is discussed and four families out of nine within the class are examined. The 2,6-diaminopyridines in acid are found to lase under flashlamp excitation but show low slope efficiencies and lower stabilities than the “bicyclic” dyes described previously. Other, miscellaneous dyes show oxygen quenching of laser action rather than enhancement and the best of these produces short pulses under long pulse excitation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00901911
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Laser dye stability part 8 (1982)
    Springer
    Applied physics 29 (1982), S. 139-142 
    Details
    ISSN: 1432-0649
    Keywords: 78.60 ; 61.80 ; 82.50
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract A 3-parameter dye laser degradation equation is introduced that has been based upon a theoretical analysis of a laser oscillator. The new equation and the 4-parameter empirical laser degradation equation used previously in this series are further developed to allow calculation of the lifetime of a dye solution for any fraction of laser output degradation. These lifetime equations are shown to be dependent upon the input energy per pulse and the threshold of lasing. The new 3-parameter equation allows the degradation constants to be determined with less change in laser output than did the original 4-parameter empirical expression.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00692777
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    Laser dye stability, part 11. The fluorinated azacoumarin dyes (1987)
    Springer
    Applied physics 42 (1987), S. 79-83 
    Details
    ISSN: 1432-0649
    Keywords: 78.60 ; 61.8 ; 82.5
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The lasing outputs and lifetime constants are reported for the fluorinated azacoumarin dyes, AC2F, AC3F, and AC4F, in a variety of solvents. Most of the tests were made under both air and argon. The best results were obtained using solvents such as ethanol mixed with water or ethylene glycol under air. The dyes AC2F or AC4F gave results that were comparable or superior to those of AC3F. These dyes represent the longest lived of the presently known coumarin laser dyes when used with a solvent capable of hydrogen bonding.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00694814
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    Laser dye stability, part 10. Effects of DABCO on flashlamp pumping of coumarin dyes (1985)
    Springer
    Applied physics 37 (1985), S. 151-157 
    Details
    ISSN: 1432-0649
    Keywords: 78,60 ; 61.8 ; 82.50
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract 1,4-Diazabicyclo[2.2.2]octane (DABCO) was tested as a flashlamp-pumped laser lifetime-extender with a variety of coumarin dyes and solvents under both air and argon. In a few cases, DABCO could be considered to have extended the lifetime as much as threefold; however, the selection of the appropriate cover gas and/or solvent could often yield a much greater improvement in the absence of DABCO. In general, DABCO was not found to be very valuable as a lifetime-extender. Furthermore, under some conditions DABCO was found to markedly reduce the laser lifetime and output.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00692078
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    Effect of flashlamp diameter on luminescent coolants for a solid-state laser (1985)
    Springer
    Applied physics 37 (1985), S. 31-34 
    Details
    ISSN: 1432-0649
    Keywords: 78.60 ; 61.8 ; 82.50
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Reducing the diameter of the flashlamp was found to increase the percent improvement in output of a solid-state laser caused by using luminescent coolants. However, this change in diameter also reduced the effectiveness of the flashlamp in producing long (150 μs) laser pulses so that an overall decrease in laser output was observed. In the formation of short (40 μs) laser pulses, on the other hand, larger absolute values were obtained using the smaller diameter flashlamp.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00691689
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    Evidence for a GABAergic nigrothalamic pathway in the rat (1980)
    Springer
    Experimental brain research 40 (1980), S. 45-54 
    Details
    ISSN: 1432-1106
    Keywords: Substantia nigra ; Thalamus ; GABA ; Lesions ; Muscimol
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Unilateral stereotaxic microinjection of muscimol into the caudal region of the substantia nigra (SN) evoked tight, dose-related contralateral locomotor asymmetry and stereotypy. These behaviours were partially attenuated by various pre-treatments, including 6-hydroxydopamine lesions of the nigrostriatal dopamine pathway, intraperitoneal (i.p.) haloperidol, and inhibition of thalamic GABA-transaminase activity by local intrathalamic injection of ethanolamine-O-sulphate. Electrolytic or kainic acid lesions of the medial thalamic nuclei (MTN) partially reduced the contraversive rotation to intranigral muscimol, and completely abolished the similar behaviour elicited by apomorphine (25 μg) injected into the ipsilateral caudate nucleus. Contraversive turning to intranigral muscimol was completely inhibited by kainic acid lesions of the ipsilateral SN, but potentiated by intrathalamic injection of picrotoxin. Muscimol (40 ng-4 μg) administered to the MTN complex in one hemisphere stimulated rats to move in ipsilateral circles that were unaffected by haloperidol. The results of these behavioural experiments suggest that the nigrostriatal dopamine pathway, the nigrothalamic projection and possibly other non-dopaminergic SN efferents all play important roles in mediating the influences of the SN on motor and stereotyped behaviours. Disruption of the nigrothalamic pathway following electrical or chemical injury to the SN was accompanied by falls in GABA and its synthesising enzyme in the corresponding MTN. These data, together with the findings of our electrophysiological study presented in the following paper, are consistent with the nigrothalamic system having a GABAergic inhibitory function.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00236661
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...