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
Filter
  • 2000-2004  (2)
  • 1935-1939  (2)
  • 1
    Electronic Resource
    Electronic Resource
    Direct patterning of nanometer-scale silicide structures on silicon by ion-beam implantation through a thin barrier layer (2001)
    Woodbury, NY : American Institute of Physics (AIP)
    Applied Physics Letters 78 (2001), S. 2727-2729 
    Details
    ISSN: 1077-3118
    Source: AIP Digital Archive
    Topics: Physics
    Notes: CoSi2 structures were formed by focused ion-beam implantation. Patterned silicide lines with dimensions down to 150 nm were produced on (100) silicon. The process involved the ion implantation of 200 keV As++ through a cobalt (34 nm)/oxide (∼2 nm) thin film structure. The thin oxide at the Si/Co interface acted as a selective reaction barrier. Ion-beam mixing disrupted the oxide layer to allow silicidation to proceed during subsequent rapid thermal anneal treatments. Reactions were inhibited in nonimplanted areas. A threshold dose of 3×1015 cm−2 was required for process initiation. Electrical measurements resulted in resistivities ranging from 15 to 30 μΩ cm. © 2001 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.1369608
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    RNA fingerprinting of microbial community in the rhizosphere soil of grain legumes (2004)
    Oxford, UK : Blackwell Publishing Ltd
    FEMS microbiology letters 240 (2004), S. 0 
    Details
    ISSN: 1574-6968
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: Microbial structural and expression profiles of the rhizospheres of three legumes, faba beans, peas and white lupin, were compared by RNA-arbitrarily primed PCR technique. Two different primers, M13 reverse and 10-mer primers, were used in the amplification and products resolved on non-denaturing polyacrylamide gel. With both DNA and RNA profiles Lupinus and Pisum rhizospheres were more similar to each other than to Vicia rhizosphere. The RAP-PCR products were also dot blotted and probed for bacterial peptidase transcripts. Plant-dependent rhizosphere effect was evident by the marked absence of transcripts for bacterial neutral metallopeptidase in Lupinus rhizosphere. The results of dot blot were further confirmed by RT-PCR for the expression of bacterial neutral metallopeptidase in the three rhizospheres.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1016/j.femsle.2004.09.026
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    facet.materialart.
    Unknown
    A Theory about Snaphaunce Gun-locks (1939)
    Lexington, Va. : Periodicals Archive Online (PAO)
    The Journal of Military History. 3:4 (1939:Winter) 258 
    Details
    ISSN: 0899-3718
    Topics: History , Political Science
    Notes: Notes and Antiquities
    URL: http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pao:&rft_dat=xri:pao:article:3170-1939-003-04-000006
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Ernährung der Säuglinge mit bulgarischer Sauermilch (Joghurt) und ihre Wirkung auf die Darmflora (1939)
    Springer
    European journal of pediatrics 61 (1939), S. 461-468 
    Details
    ISSN: 1432-1076
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Zusammenfassung Die aus Bulgarien berichteten guten Leistungen des Joghurt bei der Aufzucht von gesunden und kranken Säuglingen veranlaßten uns, nach Erklärungsmöglichkeiten für diese guten Erfolge zu suchen. Zu diesem Zweck verabreichten wir Joghurtvollmilch an 10 darmgesunde Kinder und beobachteten täglich die Stühle und die Stuhlflora. Es erfolgten täglich 1–3 dickbreiige Stuhlentleerungen. Die Reaktion der Stühle war alkalisch; die Farbe war gelbbraun bis hellgelb und zeigte häufig eine Tönung ins grauliche; der Geruch war indifferent, auf keinen Fall stinkend. Schon wenige Tage nach ausschließlicher Verabreichung des Joghurt war neben dem Bacillus bulgaricus die übrige Darmflora fast völlig verschwunden. Nach Umsetzen auf eine andere Nahrung verließ der Bacillus bulgaricus den Darm ebenso rasch wieder (s. Abbildungen). Eine Ansiedlung des Bacillus bulgaricus im kindlichen Darm gelingt also nicht, obwohl die Bacillen am Leben bleiben und ihre volle Virulenz behalten, wie die Züchtung von Reinkulturen aus dem Stuhl (s. Abbildungen) und die Herstellung von Joghurt mit aus dem Stuhl gezüchteten Bacillen bewies. Für die Züchtung von Reinkulturen aus dem Stuhl wird eine neue Methode beschrieben. Vielleicht ist die Umstimmung der Darmflora im Sinne eines Verschwindens von fast allen mehr oder weniger pathogenen Darmbakterien an den aus Bulgarien berichteten guten Erfolgen beteiligt.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02251582
    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...