ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

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
    Cambridge : Cambridge University Press
    Modern Asian studies 7 (1973), S. 145-164 
    ISSN: 0026-749X
    Source: Cambridge Journals Digital Archives
    Topics: Ethnic Sciences , History , Political Science , Economics
    Notes: British financial interests in China, since 1895, had been closely linked with political and strategic considerations. As the political and financial rivalry between the European powers intensified, the link tightened, becoming increasingly essential for mutual preservation. European finance meant railways, mineral rights, arms, and support for the ailing Manchu Dynasty; it was clear to successive British governments that British political supremacy in China could not survive the passing of such important financial concessions into foreign hands. In 1898, with the international scramble for concessions at its peak, the leading representatives of British finance in China co-operated fully with the Foreign Office to gain the bulk of Chinese railway contracts and concessions. Such respectable British enterprises as the British and Chinese Corporation and the Pekin Syndicate received active diplomatic support at Peking and the encouragement of the Foreign Office in London. Short of actually negotiating financial contracts on behalf of private companies British diplomacy could do little more to improve the competitive standing of these leading British firms vis-à-vis their foreign rivals.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Cambridge : Cambridge University Press
    Modern Asian studies 7 (1973), S. 145-164 
    ISSN: 0026-749X
    Source: Cambridge Journals Digital Archives
    Topics: Ethnic Sciences , History , Political Science , Economics
    Notes: British financial interests in China, since 1895, had been closely linked with political and strategic considerations. As the political and financial rivalry between the European powers intensified, the link tightened, becoming increasingly essential for mutual preservation. European finance meant railways, mineral rights, arms, and support for the ailing Manchu Dynasty; it was clear to successive British governments that British political supremacy in China could not survive the passing of such important financial concessions into foreign hands. In 1898, with the international scramble for concessions at its peak, the leading representatives of British finance in China co-operated fully with the Foreign Office to gain the bulk of Chinese railway contracts and concessions. Such respectable British enterprises as the British and Chinese Corporation and the Pekin Syndicate received active diplomatic support at Peking and the encouragement of the Foreign Office in London. Short of actually negotiating financial contracts on behalf of private companies British diplomacy could do little more to improve the competitive standing of these leading British firms vis-à-vis their foreign rivals.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Entomologia experimentalis et applicata 27 (1980), S. 77-82 
    ISSN: 1570-7458
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Description / Table of Contents: Zusammenfassung Das für Blattläuse entwickelte Messystem wurde abgeändert, um die Probiersaugaktivität von Zikaden zu messen. Es wurden mehrere unterscheidbare Wellenformen registriert, wenn die Grüne Reiszikade, Nephotettix cincticeps, Reispflanzen und Rohrzuckerlösungen probierte. Basierend auf der chemischen Analyse der Ausscheidungen konnten diese Wellenformen mit der Futteraufnahme-und Speichelbildungsaktivität korreliert werden.
    Notes: Abstract The electronic measurement system developed for aphids has been modified to measure leafhopper salivation and ingestion activities. Several distinct waveforms were recorded when the rice green leafhopper, Nephotettix cincticeps (Uhler) probed rice plants and into sucrose solutions. These waveforms were correlated with ingestion and salivation activities based on chemical analysis of the excreta.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Cellular and molecular life sciences 20 (1964), S. 582-582 
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Zusammenfassung Myzus persicae undAcyrthosiphon pisum nehmen beim Saugen an Saccharoselösungen Kohlenstoffteilchen bis zu einem Durchmesser von 0,5–1μ auf (ungefähre Weite des Nahrungskanals der Stechborsten). Demnach muss die um die Stechborsten ausgebildete Speichelscheide am Ende offen sein. BeiA. pisum konnte beobachtet werden, dass grössere Kohlenstoffteilchen an der Stechborstenspitze das Saugen deutlich behindern, was durch Bewegungen der Stechborsten und erneute Speichelabgabe behoben werden konnte.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Entomologia experimentalis et applicata 47 (1988), S. 115-125 
    ISSN: 1570-7458
    Keywords: probing behavior ; gustatory sensory system ; pear psylla ; Psylla pyricola ; Homoptera ; pear decline vector ; tissue preference
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Description / Table of Contents: Résumé Les lieux d'insertion des stylets sur la surface de la feuille et les types cellulaires consommés par les larves et les adultes de Psylla pyricola Foerster ont été précisés par étude histologique et par enregistrement électronique du comportement de piqûre et d'alimentation. Ni les larves, ni les adultes n'ont absorbé de préférence le phloème de Pyrus communis de la variété ‘Bartlett’. Nous avons constaté que le psylle du poirier ingère le contenu de tous les types cellulaires, mais que le xylème, le phloème et autre cellules des faisceaux libéro-ligneux étaient préferés aux tissus non vasculaires. La discussion a porte sur les méchanismes sensoriels éventuellement responsables de la sélection des lieux d'insertion des stylets à la surface de la feuille et l'acceptation des différents types cellulaires lors de l'ingestion.
    Notes: Abstract Stylet insertion sites on the leaf surface and leaf cell types fed upon by nymphs and adults of the pear psylla, Psylla pyricola Foerster (Homoptera: Psyllidae) were identified using histological techniques and electronic monitoring of probing and feeding activities. Neither the nymphs nor the adult ingested predominantly from the phloem of Pyrus communis cv. ‘Bartlett’. We showed that the pear psylla ingests from all leaf cell types, but that xylem, phloem and bundle sheath cells are more acceptable for ingestion than non-vascular tissues. The possible sensory mechanisms underlying selection of stylet insertion sites on the leaf surface and acceptance of various cell types for ingestion are discussed.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Solar physics 57 (1978), S. 279-295 
    ISSN: 1573-093X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The observational evidence on the strength of the coronal magnetic field above active regions is reviewed. Recent advances in observations and plasma theory are used to determine which data are the more reliable and to revise some earlier estimates of field strength. The results from the different techniques are found to be in general agreement, and the relation 279-01, 1.02 ≲ R/R ⊙ ≲ 10 is consistent with all the data to within a factor of about 3.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Solar physics 26 (1972), S. 176-182 
    ISSN: 1573-093X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Observations of bi-polar type I storm centers with the Culgoora radioheliograph operating at 80 MHz show that in many cases they are not oriented as we should expect for emission in the ordinary mode and for the simplest magnetic field geometry. We interpret this as evidence for a twist in the magnetic field.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Solar physics 29 (1973), S. 149-161 
    ISSN: 1573-093X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract A search for linear polarization showing the effect of Faraday rotation has been made at 80 MHz in type III solar radio bursts. A novel autocorrelation technique was employed. The results were entirely negative, contrary to what was expected on the ground of earlier, less sophisticated experiments. However, there are convincing theoretical reasons why no linear polarization should be expected.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Naturwissenschaften 48 (1961), S. 476-477 
    ISSN: 1432-1904
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology , Natural Sciences in General
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Hydrobiologia 214 (1991), S. 91-97 
    ISSN: 1573-5117
    Keywords: magnetic spherules ; lake sediments ; dating method
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The record of magnetic spherules in sediments from Crummock Water (the English Lake District) is presented and a method for obtaining magnetic extracts described. It is shown that magnetic spherule concentrations in the Crummock Water sediments increases by nearly two orders of magnitude following the Industrial Revolution, and this can be attributed to increases in fossil fuel combustion particularly after about 1900 A.D. Associated with the increase in spherule numbers are changes in their size distributions, which may reflect the changing sources for the spherules. It is demonstrated that magnetic spherules are distributed regionally and hence form widespread cryptic marker horizons in lacustrine sediments. Location of this horizon in a lake sediment profile provides an approximate dating method and this horizon may be located using susceptibility measurements corroborated by microscopic spherule counts.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...