ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
Language
Number of Hits per Page
Default Sort Criterion
Default Sort Ordering
Size of Search History
Default Email Address
Default Export Format
Default Export Encoding
Facet list arrangement
Maximum number of values per filter
Auto Completion
Topics (search only within journals and journal articles that belong to one or more of the selected topics)
Show more topics
Feed Format
Maximum Number of Items per Feed
Permalink If you want to be able to use settings permanently, you must save your settings and then set a Bookmark to the permalink
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
  • Springer  (32)
  • Wiley  (12)
  • Springer Nature  (10)
  • Institute of Physics  (3)
  • 2020-2022
  • 2015-2019
  • 2010-2014  (24)
  • 1990-1994  (13)
  • 1985-1989  (13)
  • 1975-1979  (7)
  • 1950-1954
  • 2014  (24)
  • 1994  (13)
  • 1987  (13)
  • 1979  (7)
Collection
Keywords
Publisher
Years
  • 2020-2022
  • 2015-2019
  • 2010-2014  (24)
  • 1990-1994  (13)
  • 1985-1989  (13)
    • +
Year
  • 1
    Electronic Resource
    Electronic Resource
    ΔJ=1 band structures on ns-isomeric states in odd mass117, 119, 121Te nuclei (1979)
    Springer
    The European physical journal 290 (1979), S. 399-406 
    Details
    ISSN: 1434-601X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract In117Te,119Te and121Te isomeric states withJ π=5/2+, 5/2+ and 7/2+ and half-lives of 19.1(9)ns, 2.2(2) ns and 86(6) ns, respectively, have been identified at low excitation energies using (α, 2n) reactions on enriched115–119Sn targets. Positive parityΔJ=1 bands built on these isomeric states have been observed up to 17/2+. The states are interpreted as members of rotational bands built on deformation driving 5/2+ [402] and 7/2+ [404] Nilsson orbitals which overcome theN=64 subshell gap. The irregular level spacings and electromagnetic properties of the bands are well explained in Coriolis calculations. The moment of inertia parameter as function of collective angular momentum has been derived from the doubly even Te cores. The hindrance of the band head deexcitation may be caused by shape fluctuations of these transitional nuclei.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01408403
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Core-particle coupling and polarization effects (1979)
    Springer
    The European physical journal 293 (1979), S. 31-42 
    Details
    ISSN: 1434-601X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The unpaired particle in an odd-mass transitional nucleus exerts forces on the rest of the system leading to an effective shape which is in general dependent on thej-orbital occupied by the extra particle. To account for this polarization effect we propose to modify the collective matrix elements by a phenomenological polarization factor. This enables us to describe also such band structures by the core-particle coupling model for which the common coupling rules seem to fail. Selecting a typical case the model is applied to123I in order to demonstrate the important role of the polarization. The calculation reproduces fairly well all band structures including theirM1 andE2 decay properties.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01414782
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Determination of semi-muonic branching ratios and fragmentation functions of heavy quarks ine + e − annihilation at $$\langle \sqrt s \rangle $$ =34.6 GeV (1987)
    Springer
    The European physical journal 33 (1987), S. 339-349 
    Details
    ISSN: 1434-6052
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Muon inclusive multihadronic final states ine + e − annihilation at $$\langle \sqrt s \rangle $$ =34.6 GeV, collected by the JADE detector at PETRA, have been analysed in terms of the semi-muonic branching ratios and fragmentation functions of heavy quarks. Defining the fragmentation variable, ζ, as $$z = \frac{{\left( {E + p_\parallel } \right)_{hadron} }}{{\left( {E + p} \right)_{quark} }}$$ we find 〈z c 〉=(77±3±5)% and 〈z b 〉=(86±4±5)%. The corresponding semi-muonic branching ratios are measured to be BR(c→μv μ X)=7.8±1.5±2)% and BR (b→μv μ X)=(11.7±1.6±1.5)%. Defining ζ as $$x_E = \frac{{E_{hadron} }}{{E_{beam} }}$$ we observe an expected softening effect in the fragmentation due mainly to gluon emission, but find that this definition leads to semi-muonic branching ratiomeasurements which are strongly affected by uncertainties in the fragmentation process and the WCD calculation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01552539
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    A concrete ideal multiplication for algebraic systems and its relation to congruence distributivity (1979)
    Springer
    Archiv der Mathematik 32 (1979), S. 234-245 
    Details
    ISSN: 1420-8938
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01238496
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Synthesis of glucosylglycerol in salt-stressed cells of the cyanobacterium Microcystis firma (1987)
    Springer
    Archives of microbiology 148 (1987), S. 275-279 
    Details
    ISSN: 1432-072X
    Keywords: Cyanobacteria ; Microcystis ; Glucosylglycerol ; Salt adaptation ; Synthesis rate ; Turnover
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The unicellular cyanobacterium Microcystis furma tolerates salinity by accumulating the osmoprotective compound glucosylglycerol. After salt shock, the initial rate of glucosylglycerol synthesis is independent of the NaCl concentration used. In pulse chase experiments with NaH14CO3, synthesis of glucosylglycerol by salt-adapted cells was found to be rapid, whereas no sign of its breakdown was detected. Therefore, it is concluded that no turnover of glucosylglycerol takes place in salt-adapted cells. The specific capacity of the glucosylglycerol-forming enzyme system may be one reason for the salt resistance limit.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00456704
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Comparative restriction endonuclease analysis and molecular cloning of plastid DNAs from wild species and cultivated varieties of the genus Beta (L.) (1987)
    Springer
    Theoretical and applied genetics 74 (1987), S. 589-594 
    Details
    ISSN: 1432-2242
    Keywords: Beta ; Plastid DNA ; Restriction enzyme analysis ; Cytoplasmic male sterility
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary A phyletic tree of the genus Beta has been constructed based on EcoRI and PstI plastid DNA restriction patterns of eight species from three sections of the genus. In contrast to the remarkable morphological variability of the varieties of B. vulgaris the restriction patterns of the plastid DNA of this species were found to be almost identical. The comparison of plastic DNAs of B. vulgaris crassa fertile and sterile lines with 13 different restriction enzymes revealed only a single fragment polymorphism in the HindIII patterns. Hybridization analyses in the plastidal rDNA region revealed an interesting loss of an EcoRI restriction site in all cultivated B. vulgaris varieties in contrast to wild species. The results of the construction of clone banks for SalI and BamHI fragments of plastid DNA from fertile B. vulgaris crassa are reported and difficulties in the cloning of specific fragments are discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00288857
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    Book reviews (1979)
    Springer
    Theoretical and applied genetics 54 (1979), S. 93-96 
    Details
    ISSN: 1432-2242
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00265477
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    Sequence analysis and Escherichia coli minicell transcription test of Pelargonium plastid 5S rDNA (1987)
    Springer
    Molecular genetics and genomics 207 (1987), S. 514-516 
    Details
    ISSN: 1617-4623
    Keywords: Pelargonium ; Plastid 5S rDNA ; Sequence ; Minicells ; Not transcribed
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary The sequence of the plastid 5S rDNA of Pelargonium zonale hort. “Roseum” is presented. In the 5′ region of this gene there is almost no homology to the Escherichia coli promoter consensus sequences. In an E. coli minicell system we have demonstrated that the plastid promoter of the 16S rDNA is active in E. coli but no separate transcript of the cloned 5S rDNA can be detected. These results provide new evidence that the plastid 5S rDNA of P. zonale and probably also of other higher plants is not transcribed as a separate unit.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00331624
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    On subspecific taxa ofHypericum empetrifolium (Hypericaceae) from Crete (1987)
    Springer
    Plant systematics and evolution 155 (1987), S. 165-187 
    Details
    ISSN: 1615-6110
    Keywords: Angiosperms ; Guttiferae ; Hypericaceae ; Growth form ; vicarious taxa ; nomenclature ; Flora of the Mediterranean ; of Greece ; of Crete
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The morphology, altitudinal distribution and phytocoenology ofHypericum empetrifolium Willd., var.oliganthum Rech. fil. and var.tortuosum Rech. fil. are reassessed and as a result, the taxa are treated at subspecific rank. Essential characters proved to be growth form, number of flowers, foliage and epidermal surface characters, shape of seeds and testa sculpturing. The different growth forms can be interpreted as adaptations to the local habitats.Hypericum empetrifolium Willd. subsp.empetrifolium is a low subshrub of various vegetation types known as phrygana whereasHypericum empetrifolium Willd. subsp.oliganthum (Rech. f.)Hagemann grows as a cushion-like dwarf shrub in chasmophyte associations rich in relic species.Hypericum empetrifolium Willd. subsp.tortuosum (Rech. f.)Hagemann is confined in the high mountain regions and grows as a true dwarf espalier shrub with low spreading shoots.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00936297
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    Two distinct P element subfamilies in the genome of Drosophila bifasciata (1994)
    Springer
    Molecular genetics and genomics 244 (1994), S. 168-175 
    Details
    ISSN: 1617-4623
    Keywords: P element ; Transposon phylogeny ; Horizontal transfer ; Inverted repeats ; Drosophila bifasciata
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The genome of Drosophila bifasciata harbours two distinct subfamilies of P-homologous sequences, designated M-type and O-type elements based on similarities to P element sequences from other species. Both subfamilies have some general features in common: they are of similar length (M-type: 2935 bp, O-type: 2986 bp), are flanked by direct repeats of 8 by (the presumptive target sequence), contain terminal inverted repeats, and have a coding region consisting of four exons. The splice sites are at homologous positions and the exons have the coding capacity for proteins of 753 amino acids (M-type) and 757 amino acids (O-type). It seems likely that both types of element represent functional transposons. The nucleotide divergence of the two P element subfamilies is high (31%). The main structural difference is observed in the terminal inverted repeats. Whereas the termini of M-type elements consist of 31 by inverted repeats, the inverted repeats of the O-type elements are interrupted by non-complementary stretches of DNA, 12 by at the 5′ end and 14 by at the 3′ end. This peculiarity is shared by all members of the O-type subfamily. Comparison with other P element sequences indicates incongruities between the phylogenies of the species and the P transposons. M-type and O-type elements apparently have no common origin in the D. bifasciata lineage. The M-type sequence seems to be most closely related to the P element from Scaptomyza pallida and thus could be considered as a more recent invader of the D. bifasciata gene pool. The origin of the O-type elements cannot be unequivocally deduced from the present data. The sequence comparison also provides new insights into conserved domains with possible implications for the function of P transposons.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00283519
    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...