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
  • 1
    Electronic Resource
    Electronic Resource
    Shut-off of early messenger RNA synthesis in E. coli infected with phage T2
    Amsterdam : Elsevier
    Biochemical and Biophysical Research Communications 29 (1967), S. 39-44 
    Details
    ISSN: 0006-291X
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1016/0006-291X(67)90537-2
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Five new polytypes and polytypic change in PbI2 (1979)
    Copenhagen : International Union of Crystallography (IUCr)
    Applied crystallography online 12 (1979), S. 57-59 
    Details
    ISSN: 1600-5767
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Geosciences , Physics
    Notes: Five new PbI2 polytypes, 8H(1232), 10H(11112112), 10H(112222), 22H[11(22)5] and 30R[111313]3, were solved by the X-ray diffraction method. It was found on polytypic change that (a) the 2H polytype is changed into various polytypes on heating at 130°C and most of these further change to 12R[13]3 on heating at 260°C; (b) the polytypes 4H, faulted 4H, 14H, 22H, 26H and 30R with layer structures similar to the 12R[13]3 are fairly stable at high temperatures; (c) the 2H-30R [111313]3 transformation occurs reversibly.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1107/S0021889879011778
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Analysis of a faulted 4H structure of CdI2 (1977)
    [S.l.] : International Union of Crystallography (IUCr)
    Acta crystallographica 33 (1977), S. 687-689 
    Details
    ISSN: 1600-5724
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Notes: A faulted 4H structure of CdI2 gives a diffraction pattern composed of sharp spots and diffuse streaks. The structure was solved by assuming that the sharp spots come from the 'average structure' and the diffuse streaks from one-dimensional disorder.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1107/S0567739477001764
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Common polytypes of PbI2 at low and high temperatures and the 2H–12R transformation (1975)
    [S.l.] : International Union of Crystallography (IUCr)
    Acta crystallographica 31 (1975), S. 823-824 
    Details
    ISSN: 1600-5724
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Notes: PbI2 single crystals grown in gel and grown from vapour were studied by X-ray diffraction. The structure analysis of the type 2H with space group P{\bar 3}m1 has revealed that the z coordinate of the I ion is 0.268 and the thermal vibration of the Pb ion in its own layer is considerably smaller as compared with that perpendicular to the layer. From the dependence of the frequencies of types 2H and 12R[13]3 on temperature of crystal growth, it has been shown that type 2H is the most common type at room temperature and type 12R[13]3 the most common type at high temperatures. Observations on the 2H-12R transformation by annealing have revealed that this transformation is reversible.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1107/S0567739475001787
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    On the structures of rhombohedral polytypes in CdI2 crystals (1976)
    [S.l.] : International Union of Crystallography (IUCr)
    Acta crystallographica 32 (1976), S. 373-375 
    Details
    ISSN: 1600-5724
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Notes: A new polytype 18R[1212]3 with space group R{\bar 3}m1 has been discovered. When the layer sequence of each rhombohedral polytype, nR, reported so far is divided into three equal parts, they are found to have the same layer sequence as that of a frequently occurring polytype, 4H, 6H, 8H, 10H or 14H. A layer-slip process is considered, in which a rhombohedral polytype can be generated from a hexagonal polytype.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1107/S0567739476000892
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    X-ray diffraction study of the structural change from 2H to 4H in CdI2 crystals (1978)
    Copenhagen : International Union of Crystallography (IUCr)
    Applied crystallography online 11 (1978), S. 243-247 
    Details
    ISSN: 1600-5767
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Geosciences , Physics
    Notes: The structural changes, 2H → faulted 2H → faulted 4H → 4H, in CdI2 crystals, which are caused by successive heat treatments, were studied by X-ray diffraction. The faulted 2H and faulted 4H structures, which give diffraction patterns composed of sharp spots and diffuse streaks, were solved on the assumption that sharp spots arise from the `average structure' and diffuse streaks from a stacking disorder of layers. It was revealed that (1) each of the faulted 2H and faulted 4H structures is maintained unchanged over a certain range of heating temperature and (2) when two kinds of layer, V and V′, are stacked in the faulted structures, a small number of V′ layers are always followed by a large number of V layers.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1107/S0021889878013242
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    The one-dimensional anti-phase domain structures. II. Refinement of Fujiwara's method of the analysis of the structure with a non-integral value for the half period, šub〉M (1972)
    [S.l.] : International Union of Crystallography (IUCr)
    Acta crystallographica 28 (1972), S. 120-133 
    Details
    ISSN: 1600-5724
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Notes: One-dimensional anti-phase domain structures with an out-of-step vector u = (a + b)/2 sometimes have half periods of non-integral value. Fujiwara interpreted this structure as a disordered structure (a statistical assembly) deviating from a standard structure which he defined by a step function. In the present paper, it is pointed out that the unitary intensity of a superlattice reflexion for the standard structure is obtained in a much simpler form than that given by Fujiwara. By the use of this intensity formula we verify the fact that a pair of intensities with special l-indices, v and −v, is very strong while the others are extremely weak, so that we apparently obtain a non-integral value for the half period from the strongest pair. The statistical assembly, i.e. the disordered structure presented by Fujiwara, is interpreted using an easily understandable model, and a simple form of the corresponding intensity formula is obtained, which indicates that the intensities other than the pair, {\bar I}v and {\bar I_{v}}, practically vanish. This fact implies that the non-integral half period, \M̃, may be obtained experimentally from a pair of satellites corresponding to {\bar I}v and {\bar I_{v}}. Some important remarks are made in the Appendix concerning the Fourier expansion of the step function.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1107/S0567739472000282
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    The one-dimensional anti-phase domain structures. I. Classification of structure and the Patterson method applied to the layer sequence determination (1971)
    [S.l.] : International Union of Crystallography (IUCr)
    Acta crystallographica 27 (1971), S. 647-659 
    Details
    ISSN: 1600-5724
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Notes: The one-dimensional anti-phase domain structures with an out-of-step vector u = (a + b)/2 are classified into the following three kinds: (1) The complex out-of-step structure, (2) the complex APD (antiphase domain) structure, (3) the simple APD structure. These structures are characterized by the use of the similar symbols to the Zhdanov symbol. Intensity formulae are derived for some typical cases. The application of the Patterson method gives some useful relations between the symbol adopted and a quantity which is obtained by Fourier cosine transformation of the unitary intensities. Since this quantity is any one of a set of integers of the form (P2 − 4qP) (P: period, q: integer), the correct layer sequence may be obtained even if the observed intensities are not so accurate. Applications for some ideal and real cases are shown.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1107/S0567739471001396
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    The one-dimensional anti-phase domain structures. III. An alternative interpretation of the structure with a non-integral value of the half period, šub〉M (1972)
    [S.l.] : International Union of Crystallography (IUCr)
    Acta crystallographica 28 (1972), S. 308-318 
    Details
    ISSN: 1600-5724
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Notes: The non-integral value for the half period, \ ̃M (M 〈 \ ̃M 〈 M + 1, M:integer), as experimentally found in one-dimensional anti-phase domain structures, is explained by a disordered structure consisting of a mixture of two kinds of structure units with thicknesses of M and M + 1 layers. The diffraction intensity for the disordered structure is calculated by the use of the general diffraction theory for a one-dimensionally disordered crystal given by Kakinoki & Komura [Acta Cryst. (1965), 19, 137]. With this model the non-integral value of the half period, \ ̃M, can be explained as due to the shift between two peaks, one due to a simple APD (anti-phase domain) structure with half period, M, and the other to another simple APD structure with half period, M + 1. It is not necessary to consider a very large value of the period as was required in Fujiwara's model [Fujiwara, J. Phys. Soc. Japan (1957), 12, 7], which was proposed assuming a disordered structure, deviating from the standard structure defined by a step function.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1107/S0567739472000889
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    Messenger RNA of ultraviolet light irradiated phage T2
    Amsterdam : Elsevier
    BBA Specialized Section on Nucleic Acids and Related Subjects 91 (1964), S. 158-160 
    Details
    ISSN: 0926-6550
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0926-6550(64)90180-X
    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...