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
  • Articles  (93)
  • 1980-1984  (88)
  • 1930-1934  (5)
Collection
Source
Keywords
Publisher
Years
Year
Journal
Topic
  • 1
    Electronic Resource
    Electronic Resource
    Unusual behavior of transport coefficients in aqueous solutions of zinc chloride at 25.degree.C (1984)
    s.l. : American Chemical Society
    The @journal of physical chemistry 〈Washington, DC〉 88 (1984), S. 2173-2178 
    Details
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/j150654a046
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    A proton NMR study of the interactions and conformations of rationally designed brodimoprim analogs in complexes with Lactobacillus casei dihydrofolate reductase (1984)
    s.l. : American Chemical Society
    Journal of medicinal chemistry 27 (1984), S. 1672-1676 
    Details
    ISSN: 1520-4804
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/jm00378a025
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    A recurrence for Dirichlet problems (1982)
    Springer
    Computing 28 (1982), S. 65-68 
    Details
    ISSN: 1436-5057
    Source: Springer Online Journal Archives 1860-2000
    Topics: Computer Science
    Description / Table of Contents: Zusammenfassung Die formale Integration der Differential-Gl. zu einer Integral-Gl. ermöglicht die iterative Berechnung einer Klasse von kernspezifischen „Grund”-Funktionen, aus denen sich die Lösung des Randwertproblems linear aufbauen läßt.
    Notes: Abstract The formal integration of the differential eq. to an integral equation allows the iterative construction of a class of “basic” functions which, characterized by the kernel, are suitable for developing the solution to the boundary value problem.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02237996
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Systematic study of impact parameter dependent K-vacancy probabilities in near symmetric gas- and solid-target collision systems (1984)
    Springer
    The European physical journal 316 (1984), S. 5-14 
    Details
    ISSN: 1434-601X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract K-vacancy production probabilitiesP K (b) were measured with gas and solid targets byK-x-ray particle coincidences (impact parameterb is determined by the particle detection angle) in the region of light (Z P ≃Z T ≃10) up to intermediate heavy (Z P ≃Z T ≃36) collision systems. The measuredP K (b) reveal a very strong difference in shape between solid and gas targets independent ofZ. Only theP K (b) measured with gas targets and those measured with solid targets at very small impact parameters show reasonable good agreement with the 2pπ x-2pσ rotational coupling model. At largeb theP K (b) from solid targets are strongly influenced by a multiple collision effect, where projectileL-vacancies seem to be produced in collisions beforeK-vacancy production. However, this effect cannot be understood just by a two collision process whereL-vacancy production and 2pπ x-2pσ rotational coupling occurs in consecutive collisions.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01415654
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Dimeric lactic dehydrogenase from the bivalve molluscCardium edule (1981)
    Springer
    Naturwissenschaften 68 (1981), S. 205-206 
    Details
    ISSN: 1432-1904
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology , Natural Sciences in General
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01047205
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    The colonization cycle of freshwater insects (1982)
    Springer
    Oecologia 52 (1982), S. 202-207 
    Details
    ISSN: 1432-1939
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary This paper summarizes the recent research on problems of the so-called colonization cycle as one aspect of the migration and flight behaviour of freshwater insects. New results are presented and the applied methods described and discussed. In general the research on this phenomenon shows that the colonization cycle can not only be seen as a type of compensatory flight behaviour, but also as an expression of the winter survival strategy of water insects in high mountainous areas. It opens up the possibility of exploiting ecologically different biotopes such as living in coastal streams and oligohaline brackish water estuaries.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00363837
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    Rounding error analysis of Horner's scheme (1983)
    Springer
    Computing 30 (1983), S. 285-303 
    Details
    ISSN: 1436-5057
    Keywords: Primary 65G05 ; secondary 65F ; Horner's scheme ; rounding error analysis ; linear error equations
    Source: Springer Online Journal Archives 1860-2000
    Topics: Computer Science
    Description / Table of Contents: Zusammenfassung In dieser Arbeit entwickeln wir eine Vorwärts-Fehleranalyse für das vollständige verallgemeinerte Hornerschema eines Polynoms $$p = \sum {a_j X^{n - j} } $$ an den Stellenz 1, ...,z n . Dieser Fehleranalyse liegt die Linearisierungsmethode zugrunde, deren wesentliche Hilfsmittel Systeme linearer Fehlergleichungen und zugehöriger Konditionszahlen sind, welche optimale Schranken für die Fehler liefern, die bei Datenstörungen und dem Rechnen in Gleitkommaarithmetik entstehen können. Für das Hornerschema lassen sich diese Konditionszahlen auf einfache Weise rekursiv berechnen. Das gewöhnliche vollständige Hornerschema ist gekennzeichnet durchz=z 1=...=z n . Im Gegensatz zu den für diesen Fall bisher bekannten Fehlerabschätzungen für das Polynomp and der Stellez unterscheiden sich unsere optimalen Schranken von denen für das Polynom $$p_a = \sum {\left| {a_j } \right|X^{n - j} } $$ an der Stelle |z| und berücksichtigen so das sich teilweise Aufheben von Termen. Eine Reihe von numerischen Beispielen veranschaulicht die erhaltenen Fehlerschranken.
    Notes: Abstract In this paper we establish a forward error analysis of the generalized complete Horner scheme for a polynomial $$p = \sum {a_j X^{n - j} } $$ with pivotal pointsz 1, ...,z n . The error analysis is based on the linearization method whose fundamental tools are systems of linear error equations and associated condition numbers which yield optimal bounds of the possible errors under data perturbations and rounding errors in floating point arithmetic. For Horner's scheme the bounds may be calculated by simple recurrences. The ordinary complete Horner scheme is characterized byz=z 1=...=z n . In contrast to the hitherto known error estimates for this special case our new optimal bounds for the polynomialp atz differ from those for the polynomial $$p_a = \sum {\left| {a_j } \right|X^{n - j} } $$ at |z| and thus take into account the possible partial cancellation of terms. The error estimates are illustrated by a series of numerical examples.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02242136
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    Computation of inner coronal magnetic fields from longitudinal field components on a spherical photosphere (1982)
    Springer
    Solar physics 75 (1982), S. 205-227 
    Details
    ISSN: 1573-093X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract A method is developed which for a certain day permits the approximate calculation of closed small and large scale magnetic field lines. From the photospheric longitudinal components of the magnetic field measured at this day normal components are derived taking into account the curvature of the solar surface. The magnetic fields are assumed to be potential or force-free fields. The method is applied to observations of September 5 and September 7, 1973. The projected magnetic field lines are compared with the loop structures which are visible in XUV pictures taken on these days. In the cases where no good agreement could be obtained for potential fields, force-free fields are calculated and fitted to the observed structures.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00153472
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    Range parameters of boron implanted into silicon (1981)
    Springer
    Applied physics 24 (1981), S. 39-43 
    Details
    ISSN: 1432-0630
    Keywords: 34,61 ; 80 ; 85.30
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract The range parameters of boron in silicon have been measured using the10B(n,α)7 Li-nuclear reaction. The results indicate that the distributions can be perfectly modeled using Pearson IV distributions with 4 moments. The range is very well described by theoretical calculations, whereas the higher moments show a strong deviation from theory.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00900395
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    High concentration effects of ion implanted boron in silicon (1980)
    Springer
    Applied physics 22 (1980), S. 35-38 
    Details
    ISSN: 1432-0630
    Keywords: 61.70 Tm ; 66.30 Lw
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract The diffusion behaviour of implanted boron in silicon was investigated using the10B(n,α)7 Li nuclear reaction. An anomalous behavior with a strong reduction of the diffusivity above an effective solubility limit at 1.5×1019, 6×1019, and 1.1×1020 cm−3 was found for annealing temperatures of 800, 900, and 1,000°C, respectively.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00897929
    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...