@article{Wilhelm1972,
  author    = {Wilhelm, Gernot},
  title     = {Eine neusumerische Urkunde zur Beopferung verstorbener K{\"o}nige},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-87650},
  year      = {1972},
  abstract  = {No abstract available.},
  subject      = {Opfer},
  language  = {de}
}
@article{SchwabSebaldWeiss1972,
  author    = {Schwab, A. J. and Sebald, Walter and Weiss, H.},
  title     = {Schnelle Markierung eines mitochondrial synthetisiertem Polypeptids einer Cytochromoxidasen-Pr{\"a}paration aus Neurospora},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-84206},
  year      = {1972},
  abstract  = {no abstracts available},
  subject      = {Physiologische Chemie},
  language  = {de}
}
@article{SebaldWeissJackl1972,
  author    = {Sebald, Walter and Weiss, H. and Jackl, G.},
  title     = {{\"U}ber die Abh{\"a}ngigkeit des Zusammenbaus der Cytochromoxidase von der Anwesenheit der Produkte der mitochondrialen Proteinsynthese},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-84192},
  year      = {1972},
  abstract  = {no abstract available},
  subject      = {Physiologische Chemie},
  language  = {de}
}
@article{Linsenmair1972,
  author    = {Linsenmair, Karl Eduard},
  title     = {Anemomenotactic orientation in beetles and scorpions},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-78118},
  year      = {1972},
  abstract  = {Scorpions, living in North African semideserts are - in spite of disrupting experimental interferences - able to maintain a certain direction in their natural environment in the dark on a plane surface. Under comparable laboratory conditions, excluding the possibility of light or gravity orientation, they can orient themselves if a directed air current passes over the "arena." In most cases the scorpions do not run necessarily with or against the wind, but rather maintain constant angles to the air current for anywhere from minutes to many hours. They are running anemomenotactically (ref. 1). Under identical conditions many species of beetles also orient themselves to air currents (refs. 2 to 4). The main problems to be solved in the study of anemomenotactic orientation are: (1) Which physical qualities of the air current have an influence on the anemomenotaxis? (2) With which sense organs do beetles and scorpions perceive wind directions? (3) Which physiological mechanism is the basis of anemomenotactic orientation? (4) What is the biological significance of anemomenotaxis in beetles and scorpions? With respect to these problems, more study has been done on beetles than on scorpions. Therefore, due to lack of space, I shall discuss mainly some of the results obtained in experiments with dung beetles (Geotrupes silvaticus, G. ,Stercorarius, G. armifrons, G. niger, Scarabaeus variolosus) and tenebrionid beetles (Tenebrio molitor, Pimelia grossa, P. tenuicomis, Scaurus dubius).},
  subject      = {Biologie},
  language  = {en}
}
@article{SebaldWeissJackl1972,
  author    = {Sebald, Walter and Weiss, H. and Jackl, G.},
  title     = {Inhibition of the assembly of cytochrome oxidase in Neurospora crassa by chloramphenicol},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-62852},
  year      = {1972},
  abstract  = {Cytochrome oxidasewas prepared from Neurospora crassa by chromatography on oleyl polymethacrylic acid resin and separated into seven polypeptides by polyacrylamide gel electrophoresis in the presence of sodium dodecylsulfate. Incorporation oflabelled amino acids into the single polypeptideswas investigated after a pulse labelling in the absence and presence of chloramphenicol, and afterwashing out the inhibitor. Chloramphenicol (4 mg/ml) inhibited amino acid incorporation into all polypeptides 90-95\%• while labeHing of the whole membrane protein was inhibited only 30\%• Mter washing out the inhibitor and further growth of the cells. the four smaller polypeptides were highly labelled, whereas the other polypeptides showed only a. small increase in radioactivity. It is concluded that the four small-sized polypeptides of cytochrome oxidase are synthesized but not integrated into the functional enzyme under the action of chloramphenicol.},
  subject      = {Biochemie},
  language  = {en}
}
@article{SchwabSebaldWeiss1972,
  author    = {Schwab, A. J. and Sebald, Walter and Weiss, H.},
  title     = {Different pool sizes of the precursor polypeptides of cytochrome oxidase from Neurospora crassa.},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-62841},
  year      = {1972},
  abstract  = {Pulse-labelling experiments with growing Neurospora crassa revealed that the polypeptides composing the protein moiety of a cytochrome oxidase preparation are derived from at least four independent pools of precursor polypeptides. The pool sizes range from 2 ° f 0 to 25 °/0 of the amount of the corresponding polypeptide present in cytochrome oxidase. The smallest pool is assigned to a polypeptide of mitochondrial origm. Serial pools were found for one of the polypeptides.},
  subject      = {Biochemie},
  language  = {en}
}
@article{GoebelKreft1972,
  author    = {Goebel, Werner and Kreft, J{\"u}rgen},
  title     = {Accumulation of replicative intermediates and catenated forms of the colicinogenic factor E\(_1\) in E. coli during the replication at elevated temperatures},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-60625},
  year      = {1972},
  abstract  = {No abstract available},
  subject      = {Biologie},
  language  = {en}
}
@article{ChristlRoberts1972,
  author    = {Christl, Manfred and Roberts, J. D.},
  title     = {Nuclear Magnetic Resonance Spectroscopy : Carbon-13 Chemical Shifts of Small Peptides as a Function of pH},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-57885},
  year      = {1972},
  abstract  = {No abstract available},
  subject      = {Organische Chemie},
  language  = {en}
}
@article{BastChristlHuisgenetal.1972,
  author    = {Bast, K. and Christl, Manfred and Huisgen, R. and Mack, W.},
  title     = {Additionen der Nitriloxide an CN-Mehrfachbindungen},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-57879},
  year      = {1972},
  abstract  = {No abstract available},
  subject      = {Organische Chemie},
  language  = {de}
}
@article{WilhelmHaas1972,
  author    = {Wilhelm, Gernot and Haas, V.},
  title     = {Zum hurritischen Lexikon I},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-51215},
  year      = {1972},
  abstract  = {No abstract available},
  subject      = {Orientalistik},
  language  = {de}
}
@article{DeciusBeckerFredericks1972,
  author    = {Decius, J. C. and Becker, Charles R. and Fredericks, W. J.},
  title     = {Force constants of the metaborate ion in alkali halides},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-50935},
  year      = {1972},
  abstract  = {No abstract available},
  subject      = {Physik},
  language  = {en}
}
@article{ChristlRoberts1972,
  author    = {Christl, Manfred and Roberts, John D.},
  title     = {Carbon-13 Nuclear Magnetic Resonance Spectroscopy : Conformational Analysis of Methyl-Substituted Cycloheptanes, Cycloheptanols, and Cycloheptanones},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-41663},
  year      = {1972},
  abstract  = {The 130 chemical shifts were determined of the carbons in 12 cycloheptanes, 21 cycloheptanols, and 8 cycloheptanones. In some cyc1oheptanols and cyc1oheptanones, the assignments have been obtained unambiguously by the synthesis of deuterated derivatives and the use of paramagnetic-shift reagents. Substituent effects for the different types of groups have been calculated. The most informative data about the cyc10heptane conformations were provided by the relatively well understood I' effects. The results are generally in,good agreement with predictions based on the twist-chair form, which has been predicted by Hendrickson to be the most stable conformation. Pairs of cis-trans isomers are found to have rather characteristic differences in their 130 spectra. This fact was used to assign the resonances found for cis-trans mixtures of methyl-substituted cyc1oheptanols to specific isomers.},
  language  = {en}
}
@book{Linsenmair1972,
  author    = {Linsenmair, Karl Eduard},
  title     = {Varf{\"o}r sjunger faglarna? : F{\aa}gels{\aa}ngens formeroch funktioner},
  isbn      = {91-27-24248-X},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-44521},
  publisher      = {Universit{\"a}t W{\"u}rzburg},
  year      = {1972},
  abstract  = {No abstract available},
  language  = {mul}
}
@article{EllgringvonCranach1972,
  author    = {Ellgring, Johann Heinrich and von Cranach, M.},
  title     = {Processes of learning in the recognition of eye-signals},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-42055},
  year      = {1972},
  abstract  = {In a learning experiment 10 Ss as receivers judged looking signals of a sender. Providing feedback about the real direction of gaze produced learning in the direction of an improvement of discrimination performance; the improvement was independent of visual acuity of receivers and was not. correlated to extraversion and neuroticism. Performance at the beginning was poorer and learning progress better for fixation points which were further away from the face. Results are discussed with reference to improving accuracy of observers on the variable 'looking behavior', important in studies on nonverbal communication. A pretraining of observers which allows explicit feedback about the real direction of gaze is proposed.},
  language  = {de}
}
@article{KnechtScheer1972,
  author    = {Knecht, Sigrid and Scheer, Ulrich},
  title     = {Die Liste der Vogelarten von S. Miguel (Azoren) des Gaspar Fructuoso (gestorben 1591)},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-41402},
  year      = {1972},
  abstract  = {No abstract available},
  language  = {de}
}
@article{EckertFrankeScheer1972,
  author    = {Eckert, W. A. and Franke, Werner W. and Scheer, Ulrich},
  title     = {Actinomycin D and the central granules in the nuclear pore complex: thin sectioning versus negative staining},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-40636},
  year      = {1972},
  abstract  = {Thin section electron microscopy of Actinomycin D treated Tetrahymena cells and amphibian oocytes (Xenopus laevis, Triturus aZpestris) reveal no reduction in the central granules in the nuclear pore complexes. Possible reasons for the diversity between these results and earlier observations using negatively stained isolated nuclear envelopes from the same objects are discussed. The results clearly show that the presence of central granules within the nuclear pores does neither depend on nuclear RNA synthesis nor does indicate nucleocytoplasmic RNA transport. This conclusion leads to a reconsideration of the nature of the central granule. The functioning of the central granule of the nuclear pore complexes is further discussed in connection with recent studies on the ultrastructure of various types of cisternal pores.},
  language  = {en}
}
@article{Scheer1972,
  author    = {Scheer, Ulrich},
  title     = {The ultrastructure of the nuclear envelope of amphibian ooctyes: IV. On the chemical nature of the nuclear pore complex material},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-39500},
  year      = {1972},
  abstract  = {In order to investigate the chemical composition of the nuclear pore complexes isolated nuclei from mature Xenopus laevis oocytes were manually fractioned into nucleo· plasmic aggregates and the nuclear envelopes. The whole isolation procedure takes no more than 60- 90 sec, and the pore complexes of the isolated envelopes are well preserved as demonstrated by electron microscopy. Minor nucleoplasmic and cytoplasmic contaminations associated with the isolated nuclear envelopes were determined with electron microscopic morphometry and were found to be quantitatively negligible as far as their mass and nucleic acid content is concerned. The RNA content of the fractions was determined by direct phosphorus analysis after differential alkaline hydrolysis. Approximately 9\% of the total nuclear RNA of the mature Xenopus egg was found to be attached to the nuclear envelope. The nonmembranous elements of one pore complex contain 0.41 X 10- 16 g RNA. This value agrees well with the content estimated from morphometric data. The RNA package density in the pore complexes (270 X 10- 15 g/fJ-3) is compared with the nucleolar, nucleoplasmic and cytoplasmic RNA concentration and is discussed in context with the importance of the pore complexes for the nucleo-cytoplasmic transport of RNA-containing macromolecules. Additionally, the results of the chemical analyses as well as of the 3H-actinomycin D autoradiography and of the nucleoprotein staining method of Bernhard (1969) speak against the occurence of considerable amounts of DNA in the nuclear pore complex structures.},
  language  = {en}
}
@article{FrankeKartenbeckKrienetal.1972,
  author    = {Franke, Werner W. and Kartenbeck, J{\"u}rgen and Krien, S. and VanderWoude, W. J. and Scheer, Ulrich and Morr{\´e}, D. J.},
  title     = {Inter- and intracisternal elements of the Golgi apparatus: A system of membrane-to-membrane cross-links},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-39514},
  year      = {1972},
  abstract  = {Electron opaque cross-bridge structures span the inter- and intracisternal spaces and provide membrane-to-membrane connections between adjacent cisternae of dictyosomes of pollen tubes of Clivia and Lilium. Additionally, the classic intercisternal rods, characteristic of intercisternal regions near the maturing face of dictyosomes, are connected with the adjacent membranes through similar cross-bridge elements. We suggest that these structural links are responsible for maintaining the flattened appearance of the central parts of Golgi apparatus cisternae as well as for the coherence of cisternae within the stack. Observations on other plant (e.g. microsporocytes of Canna) and animal cells (e.g. rodent liver and hepatoma cells, newt spermatocytes) show that such an array of membrane cross-links is a universal feature of Golgi apparatus architecture. The cross-bridges appear as part of the complex "zone of exclusion" which surrounds dictyosomes, entire Golgi apparatus and Golgi apparatus equivalents in a variety of cell types.},
  language  = {en}
}
@article{FrankeScheer1972,
  author    = {Franke, Werner W. and Scheer, Ulrich},
  title     = {Structural details of dictyosomal pores},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-32155},
  year      = {1972},
  abstract  = {Structural details of the dictyosomal pores in several plant cell types are described from tangential and cross sections of Golgi cisternae. Frequency distributions of the sizes of such Golgi pores are given and compared with the corresponding values of nuclear pores in the same cells. Golgi pore inner diameters are less homogeneously distributed and can be as small as 100 A or less. They are not simply cisterna I holes, but are often associated with centrally located electron dense granules or rods and with inner pore filaments. This organization, which is very common in dictyosomal pores in plant and animal cells, has some similarities with the structural architecture of nuclear envelope and annulate lamellar pore complexes. The particulate material associated with the dictyosomal pores shows spatial and structural relationship to cytoplasmic ribosomes. Possible modes of Golgi pore formation and some consequences of these observations for interpretation of nuclear pore structures are discussed.},
  language  = {en}
}
@article{BeckerMartin1972,
  author    = {Becker, Charles R. and Martin, T. P.},
  title     = {Infrared absorption by Impurity-pair resonant modes in NaCl:F},
  isbn      = {1098-0121},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-37840},
  year      = {1972},
  abstract  = {New resonant-mode infrared absorption lines have been observed in NaCl with high concentrations of fluorine impurities. The quadratic concentration dependence of the strength of these lines indicates that they are due to pairs of fluorine impurities. At the resonant frequencies, the motion of some host ions appears to be as important as the motion of the impurities themselves.},
  subject      = {Festk{\"o}rperphysik},
  language  = {en}
}