ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

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
Filter
Collection
Keywords
Publisher
Years
  • 1
    Electronic Resource
    Electronic Resource
    A CONSTANT PRESSURE GAS GENERATOR FOR USE OVER A WIDE RANGE OF PRESSURE. (1907)
    s.l. : American Chemical Society
    Journal of the American Chemical Society 29 (1907), S. 864-867 
    Details
    ISSN: 1520-5126
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ja01960a008
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    A NEW PORTABLE GAS GENERATOR. (1907)
    s.l. : American Chemical Society
    Journal of the American Chemical Society 29 (1907), S. 859-864 
    Details
    ISSN: 1520-5126
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ja01960a007
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Nest relocation and encounters between colonies of the seed-harvesting ant Messor andrei (1999)
    Springer
    Insectes sociaux 46 (1999), S. 66-70 
    Details
    ISSN: 1420-9098
    Keywords: Key words:Messor andrei, seed-harvesting ant, nest relocation, encounters, competition.
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary: Nest relocation in ants may be an attempt to escape areas of high competition. Encounters between colonies have been suggested to be the proximate cause of nest relocation. I examined the relation between nest relocation and encounters in a population of the seed-harvesting ant Messor andrei, a native of the western United States. Over 80% of colonies relocated their nest site during a year. Colonies moved up to ten times in a year, and new nest-sites were more distant from their nearest neighbour. However, encounters did not precipitate nest relocation. Relocation was not more likely to occur directly after an encounter, and colonies that moved did not experience more encounters than other colonies. Other possible cues for nest relocation, including predation, disease, microclimatic effects, and local resource depletion, are discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s000400050114
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Semi-claustral founding and worker behaviour in gynes of Messor andrei (1999)
    Springer
    Insectes sociaux 46 (1999), S. 194-195 
    Details
    ISSN: 1420-9098
    Keywords: Key words:Messor andrei, seed-harvesting ant, semi-claustral colony founding, queen behaviour.
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary: Claustral founding is the common mode of colony foundation in ant species outside the Ponerinae. I report the existence of both semi-claustral founding and worker-type behaviour in new gynes of the myrmicine ant Messor andrei. Worker-type behaviour may be a non-adaptive corollary of semi-claustral colony founding, and represents little cost to colony reproduction. In contrast, semi-claustral founding is a high risk activity; numerous attacks on foraging queens were observed. Why non-ponerine ants exhibit semi-claustral founding behaviour remains unknown, and deserves further study.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s000400050133
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    The effects of nifedipine and hydralazine induced hypotension on sympathetic activity (1982)
    Springer
    European journal of clinical pharmacology 23 (1982), S. 479-482 
    Details
    ISSN: 1432-1041
    Keywords: nifedipine ; hydralazine ; blood pressure ; sympathetic activity ; calcium antagonism
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Medicine
    Notes: Summary To determine whether inhibition of sympathetic activity is a factor in calcium antagonist induced hypotension, plasma noradrenaline was measured after intravenous infusion of hydralazine (25 mg) and the calcium antagonist nifedipine (4 mg) in 6 hypertensive males. The resultant reduction in mean blood pressure (12.4% and 14.2% respectively) was accompanied by similar increases in heart rate and plasma noradrenaline concentration. These results suggest that calcium slow channel blockade does not inhibit noradrenaline release from sympathetic nerves and that nifedipine induced hypotension is independent of such a mechanism.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00637492
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Evidence for a peripheral component in the sympatholytic actions of clonidine and guanfacine in man (1984)
    Springer
    European journal of clinical pharmacology 27 (1984), S. 23-27 
    Details
    ISSN: 1432-1041
    Keywords: hypertension ; alpha2-adrenoceptors ; blood pressure ; clonidine ; guanfacine ; healthy volunteers
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Medicine
    Notes: Summary The time courses of the changes in plasma growth hormone and noradrenaline concentrations in response to 15 min infusions of clonidine 0.2 mgs and guanfacine 2 mgs, were studied in six normal volunteers, in a double-blind, randomised, crossover study. Plasma noradrenaline fell within 15 min of the commencement of drug administration, by 36±14% after clonidine (p〈0.05) and by 32±11% (p〈0.05) after guanfacine. Plasma growth hormone was not significantly elevated until the 30th minute to 12.0±4.7 lU/ml (p〈0.05) after clonidine and 14.7±11.5 lU/ml (p〈0.05) after guanfacine, having been undetectable prior to both drugs. The reduction in plasma noradrenaline by these α2-adrenergic agonists, prior to activation of central adrenoceptors as detected by changes in plasma growth hormone, is evidence for a peripheral component in their sympatholytic effect.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00553149
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    Evidence for a peripheral component in the sympatholytic actions of clonidine and guanfacine in man (1984)
    Springer
    European journal of clinical pharmacology 27 (1984), S. 23-27 
    Details
    ISSN: 1432-1041
    Keywords: hypertension ; alpha2-adrenoceptors ; blood pressure ; clonidine ; guanfacine ; healthy volunteers
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Medicine
    Notes: Summary The time courses of the changes in plasma growth hormone and noradrenaline concentrations in response to 15 min infusions of clonidine 0.2 mgs and guanfacine 2 mgs, were studied in six normal volunteers, in a double-blind, randomised, crossover study. Plasma noradrenaline fell within 15 min of the commencement of drug administration, by 36±14% after clonidine (p〈0.05) and by 32±11% (p〈0.05) after guanfacine. Plasma growth hormone was not significantly elevated until the 30th minute to 12.0±4.7 lU/ml (p〈0.05) after clonidine and 14.7±11.5 lU/ml (p〈0.05) after guanfacine, having been undetectable prior to both drugs. The reduction in plasma noradrenaline by these α2-adrenergic agonists, prior to activation of central adrenoceptors as detected by changes in plasma growth hormone, is evidence for a peripheral component in their sympatholytic effect.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02395201
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    Sub-Barrier Fusion Reactions (1986)
    Palo Alto, Calif. : Annual Reviews
    Annual Review of Nuclear and Particle Science 36 (1986), S. 649-681 
    Details
    ISSN: 0163-8998
    Source: Annual Reviews Electronic Back Volume Collection 1932-2001ff
    Topics: Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1146/annurev.ns.36.120186.003245
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    A New Radio-carbon Date for Wales (1967)
    [s.l.] : Nature Publishing Group
    Nature 213 (1967), S. 1220-1221 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The deposits, which have a minimum thickness of 150 ft., contain "Welsh'* and "Irish Sea" erratics including Cambrian grits, Old Red Sandstone, flint, chalk and igneous rocks. Shell fragments are common throughout the succession. In the section examined, stratified sand up to 40 ft. thick was ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/2131220a0
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    A New Method for the Study of Silver Peroxynitrate (1916)
    s.l. : American Chemical Society
    The @journal of physical chemistry 〈Washington, DC〉 20 (1916), S. 680-700 
    Details
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/j150170a004
    Location Call Number Expected 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...