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
  • 1995-1999  (8)
  • 1975-1979  (6)
  • 1970-1974  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Synthesis and tautomeric properties of some potential 2-hydroxythieno[3,2-b]thiophenes and 2-hydroxythieno[2,3-b]thiophenes (1975)
    s.l. : American Chemical Society
    The @journal of organic chemistry 40 (1975), S. 3384-3391 
    Details
    ISSN: 1520-6904
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/jo00911a017
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Interaction of electrostatic waves with warm electrons at the geomagnetic equator (1979)
    [s.l.] : Nature Publishing Group
    Nature 279 (1979), S. 515-517 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The observations were carried out during the slow crossing of the geomagnetic equator (4-13 August 1978) by the GEOS 2 satellite, launched into a geostationary orbit on 28 July 1978. The earlier GEOS 1 satellite, which covered a wider latitude range in a non-geostationary orbit, showed that a ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/279515a0
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Hypervelocity cratering and impact magnetisation of basalt (1977)
    [s.l.] : Nature Publishing Group
    Nature 269 (1977), S. 478-480 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Suitably modified explosive shaped charges have been used to produce small hypervelocity projectiles (v ∼ 15 km s−1) to study e.m. effects associated with high-velocity cratering of basalts, thus simulating in a terrestrial environment some features of meteoritic impact on ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/269478a0
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Geos I : Identification of natural magnetospheric emissions (1978)
    [s.l.] : Nature Publishing Group
    Nature 272 (1978), S. 682-686 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Natural noise bands, a persistent feature of the Earth's magnetosphere, have been identified for the first time, using novel techniques on the recently launched Geos I satellite. It is argued that these waves, in the electron cyclotron harmonic mode, are radiated incoherently by suprathermal ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/272682a0
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Observations of a nonlinear interaction involving three electromagnetic waves in a laboratory magnetoplasma (1975)
    [s.l.] : Nature Publishing Group
    Nature 254 (1975), S. 683-685 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The laboratory plasma is produced by transverse r.f. excitation of Argon gas in a 1-m long, 15-cm diameter, glass tube immersed in an axial magnetic field variable from 20 to 200 gauss, and uniform to within 2% over 60cm length. This method of plasma production4-5 creates a plasma with electron ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/254683a0
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Synthesis of infectious transcripts of olive latent virus 1: genes required for RNA replication and virus movement (1999)
    Springer
    Archives of virology 144 (1999), S. 1071-1079 
    Details
    ISSN: 1432-8798
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary.  Genomic RNA of olive latent virus 1 (OLV-1) contains five open reading frames (ORFs) encoding proteins of 23, 82, 8, 6 and 30 (CP) kDa. A full-length cDNA copy of OLV-1 RNA was prepared and cloned in a low-copy-number vector (pMUC-19) downstream of or T7 RNA polymerase promoter. Transcripts derived from this template, denoted pMUC-OLV, were highly infectious when inoculated in local and systemic hosts and infected tissues contained virus-like particles. Genes required for replication and virus movement were mapped by site-directed and deletion mutogenesis of the pMUC-OLV. ORF1 and ORF2 mutants were not viable, suggesting that replication requires the 23 and 82 kDa proteins. The 8 and 6 kDa polypeptides were involved in cell-to-cell movement, since their absence did not interfere with RNA replication but prevented systemic infection of inoculated plants. Mutant clones in R and S domains of the CP gene could replicate, but they did not systemically infect Nicotiana benthamiana, indicating that the CP gene is required for OLV-1 long-distance translocation. Mutant clones with large deletions in the CP gene were not viable, probably due to loss of 3′-proximal sequences required for RNA replication.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s007050050570
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    Updated ICTV list of names and abbreviations of viruses, viroids, and satellites infecting plants (1995)
    Springer
    Archives of virology 140 (1995), S. 393-413 
    Details
    ISSN: 1432-8798
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01309874
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    Aureusvirus, a novel genus in the family Tombusviridae (1998)
    Springer
    Archives of virology 143 (1998), S. 1847-1851 
    Details
    ISSN: 1432-8798
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary.  Aureusvirus is a new genus of plant viruses typified by pothos latent virus (PoLV) and comprising cucumber leaf spot virus (CLSV), previously classified as definitive species in the genus Carmovirus. Aureusviruses are soil-borne viruses readily transmitted by sap inoculation to a moderate range of hosts. Natural transmissions of CLSV is by the chytrid fungus Olpidium bornovanus, whereas PoLV infects the host without the apparent intervention of a vector. Aureusviruses have isometric particles with size (c. 30 nm) and structure similar to those of the family Tombusviridae, to which the genus belongs. The genome consists of a molecule of single-stranded, positive-sense RNA c. 4.4 kb in size comprising five ORFs. The structural organization (i.e. number and order of genes) is virtually identical to that of members of the genus Tombusvirus. However, the aureusvirus genome has a smaller size and shows distinct differences in the amino acid sequence of some of the ORFs. ORF 1 encodes a 25 kDa product and terminates with a leaky amber codon the readthrough of which results in a 84 kDa protein (ORF 2) with the conserved motifs of RNA dependent RNA polymerase. ORF 3 encodes the coat protein (40-41 kDa), ORF 4 the movement protein (27 kDa), and ORF 5 a 14-17 kDa product responsible for symptom severity. Virions accumulate in great quantity in the cytoplasm, often forming crystalline aggregates, and in bubble-like evaginations of the tonoplast protruding into the vacuole. Replication is likely to occur in the cytoplasm with a stategy based on direct expression of the 5' proximal ORF and expression of downstream ORFs through subgenomic RNAs.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s007050050423
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    Nucleotide sequence of the genome of a citrus isolate of olive latent virus 1 (1996)
    Springer
    Archives of virology 141 (1996), S. 825-838 
    Details
    ISSN: 1432-8798
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The 3699 nt genome of olive latent virus 1 (OLV-1), described years ago from Southern Italy as a putative sobemovirus, was completely sequenced. OLV-1 genomic RNA was not polyadenylated and had a structure virtually identical to that of species of theNecrovirus rather than theSobemovirus genus. Five open reading frames (ORFs) were identified, of which the 5′-proximal encoded a 23 K protein and ended with an amber codon whose readthrough could yield a putative 82 K product. This polypeptide had extensive sequence similarity with polymerases of serotypes A and D of tobacco necrosis necrovirus (TNV-A and TNV-D) and species of the familyTombusviridae and related genera (Dianthovirus andMachlomovirus). Two small ORFs followed, which encoded polypeptides of 8 K and 6 K, respectively. The 6 K product had extensive homology with the comparable 6 K protein of TNV-A and was also related to the 11 K protein of shallot latent carlavirus, one of the “triple block” polypeptides involved in cell-to-cell virus movement. The 3′-proximal ORF was in the same position as the coat protein (CP) cistron of necroviruses and encoded a 30 K product related to CP of both TNV-A and -D. Computer-assisted comparative analysis of structural and non-structural proteins of OLV-1, TNV-A and TNV-D disclosed an overall distant relationship between OLV-1 and TNV-D. OLV-1 genome appeared homologous to that of TNV-A, but differences from TNV-A were the absence of the small ORF downstream of the CP cistron and in the low degree of sequence identity in CP (39% aa identity). OLV-1 is serologically distantly related to TNV-A and even more distantly related to TNV-D. We propose that OLV-1 is a necrovirus species in its own right.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01718158
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    Grapevine virus A: nucleotide sequence, genome organization, and relationship in the Trichovirus genus (1997)
    Springer
    Archives of virology 142 (1997), S. 417-423 
    Details
    ISSN: 1432-8798
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary. The 5′ terminal region of the genomic RNA of grapevine virus A (GVA), a tentative member of the Trichovirus genus, encompassing 5 466 nucleotides, was sequenced. Evidence was obtained that the RNA is capped. Two putative open reading frames (ORF) were identified: ORF 1 that codes for a 194 kDa polypeptide with conserved motifs of replication-related proteins of positive-strand RNA viruses, and ORF 2 that encodes a 19 kDa polypeptide with no significant homology with protein sequences from databases. This polypeptide, however, showed 44% similarity with the product expressed by a comparable ORF present in grapevine virus B (GVB). GVA genome had the same size and structural organization as that of GVB. It also had the same size of the genome of apple chlorotic leaf spot virus (ACLSV), the type species of the Trichovirus genus, but differed substantially in the number (5 versus 3), size, and order of genes. Differences existed also in the degree of sequence homology between polymerases, which did not cluster together in phylogenetic trees. Definitive (ACLSV, PVT) and tentative (GVA, GVB) trichovirus species differ molecularly, biologically and epidemiologically to an extent that warrants the taxonomic revision of the genus.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s007050050088
    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...