@article{AscheKollenbergZeiger2020,
  author    = {Asche, Matthias and Kollenberg, Marco and Zeiger, Antje},
  title     = {Statt eines Vorwortes - eine Hinf{\"u}hrung},
  series = {Halb Europa in Brandenburg : der Dreißigj{\"a}hrige Krieg und seine Folgen},
  journal   = {Halb Europa in Brandenburg : der Dreißigj{\"a}hrige Krieg und seine Folgen},
  publisher = {Lukas},
  address   = {Berlin},
  isbn      = {978-3-86732-323-9},
  pages     = {13 -- 17},
  year      = {2020},
  language  = {de}
}
@article{BoschWilbert2020,
  author    = {Bosch, Jannis and Wilbert, J{\"u}rgen},
  title     = {Contrast and Assimilation Effects on Self-Evaluation of Performance and Task Interest in a Sample of Elementary School Children},
  series = {Frontiers in Education},
  volume    = {4},
  journal   = {Frontiers in Education},
  number    = {165},
  publisher = {Frontiers Media},
  address   = {Lausanne},
  issn      = {2504-284X},
  doi       = {10.3389/feduc.2019.00165},
  pages     = {11},
  year      = {2020},
  abstract  = {Social comparison processes and the social position within a school class already play a major role in performance evaluation as early as in elementary school. The influence of contrast and assimilation effects on self-evaluation of performance as well as task interest has been widely researched in observational studies under the labels big-fish-little-pond and basking-in-reflected-glory effect. This study examined the influence of similar contrast and assimilation effects in an experimental paradigm. Fifth and sixth grade students (n = 230) completed a computer-based learning task during which they received social comparative feedback based on 2 × 2 experimentally manipulated feedback conditions: social position (high vs. low) and peer performance (high vs. low). Results show a more positive development of task interest and self-evaluation of performance in both the high social position and the high peer performance condition. When applied to the school setting, results of this study suggest that students who already perform well in comparison to their peer group are also the ones who profit most from social comparative feedback, given that they are the ones who usually receive the corresponding positive performance feedback.},
  language  = {en}
}
@article{WendtHufenbachKoenigetal.2020,
  author    = {Wendt, Julia and Hufenbach, Miriam Catrin and K{\"o}nig, J{\"o}rg and Hamm, Alfons O.},
  title     = {Effects of verbal instructions and physical threat removal prior to extinction training on the return of conditioned fear},
  series = {Scientific Reports},
  volume    = {10},
  journal   = {Scientific Reports},
  publisher = {Macmillan Publishers Limited, part of Springer Nature},
  address   = {London},
  issn      = {2045-2322},
  doi       = {10.1038/s41598-020-57934-7},
  pages     = {14},
  year      = {2020},
  abstract  = {Instructions given prior to extinction training facilitate the extinction of conditioned skin conductance (SCRs) and fear-potentiated startle responses (FPSs) and serve as laboratory models for cognitive interventions implemented in exposure-based treatments of pathological anxiety. Here, we investigated how instructions given prior to extinction training, with or without the additional removal of the electrode used to deliver the unconditioned stimulus (US), affect the return of fear assessed 24 hours later. We replicated previous instruction effects on extinction and added that the additional removal of the US electrode slightly enhanced facilitating effects on the extinction of conditioned FPSs. In contrast, extinction instructions hardly affected the return of conditioned fear responses. These findings suggest that instruction effects observed during extinction training do not extent to tests of return of fear 24 hours later which serve as laboratory models of relapse and improvement stability of exposure-based treatments.},
  language  = {en}
}
@article{ErlerRiebeBeitzetal.2020,
  author    = {Erler, Alexander and Riebe, Daniel and Beitz, Toralf and L{\"o}hmannsr{\"o}ben, Hans-Gerd and Gebbers, Robin},
  title     = {Soil Nutrient Detection for Precision Agriculture Using Handheld Laser-Induced Breakdown Spectroscopy (LIBS) and Multivariate Regression Methods (PLSR, Lasso and GPR)},
  series = {Sensors},
  volume    = {20},
  journal   = {Sensors},
  number    = {2},
  publisher = {MDPI},
  address   = {Basel},
  issn      = {1424-8220},
  doi       = {10.3390/s20020418},
  pages     = {17},
  year      = {2020},
  abstract  = {Precision agriculture (PA) strongly relies on spatially differentiated sensor information. Handheld instruments based on laser-induced breakdown spectroscopy (LIBS) are a promising sensor technique for the in-field determination of various soil parameters. In this work, the potential of handheld LIBS for the determination of the total mass fractions of the major nutrients Ca, K, Mg, N, P and the trace nutrients Mn, Fe was evaluated. Additionally, other soil parameters, such as humus content, soil pH value and plant available P content, were determined. Since the quantification of nutrients by LIBS depends strongly on the soil matrix, various multivariate regression methods were used for calibration and prediction. These include partial least squares regression (PLSR), least absolute shrinkage and selection operator regression (Lasso), and Gaussian process regression (GPR). The best prediction results were obtained for Ca, K, Mg and Fe. The coefficients of determination obtained for other nutrients were smaller. This is due to much lower concentrations in the case of Mn, while the low number of lines and very weak intensities are the reason for the deviation of N and P. Soil parameters that are not directly related to one element, such as pH, could also be predicted. Lasso and GPR yielded slightly better results than PLSR. Additionally, several methods of data pretreatment were investigated.},
  language  = {en}
}
@article{EbelBald2020,
  author    = {Ebel, Kenny and Bald, Ilko},
  title     = {Length and Energy Dependence of Low-Energy Electron-Induced Strand Breaks in Poly(A) DNA},
  series = {International Journal of Molecular Sciences},
  volume    = {21},
  journal   = {International Journal of Molecular Sciences},
  number    = {1},
  publisher = {Molecular Diversity Preservation International},
  address   = {Basel},
  issn      = {1422-0067},
  doi       = {10.3390/ijms21010111},
  pages     = {11},
  year      = {2020},
  abstract  = {The DNA in living cells can be effectively damaged by high-energy radiation, which can lead to cell death. Through the ionization of water molecules, highly reactive secondary species such as low-energy electrons (LEEs) with the most probable energy around 10 eV are generated, which are able to induce DNA strand breaks via dissociative electron attachment. Absolute DNA strand break cross sections of specific DNA sequences can be efficiently determined using DNA origami nanostructures as platforms exposing the target sequences towards LEEs. In this paper, we systematically study the effect of the oligonucleotide length on the strand break cross section at various irradiation energies. The present work focuses on poly-adenine sequences (d(A₄), d(A₈), d(A₁₂), d(A₁₆), and d(A₂₀)) irradiated with 5.0, 7.0, 8.4, and 10 eV electrons. Independent of the DNA length, the strand break cross section shows a maximum around 7.0 eV electron energy for all investigated oligonucleotides confirming that strand breakage occurs through the initial formation of negative ion resonances. When going from d(A₄) to d(A₁₆), the strand break cross section increases with oligonucleotide length, but only at 7.0 and 8.4 eV, i.e., close to the maximum of the negative ion resonance, the increase in the strand break cross section with the length is similar to the increase of an estimated geometrical cross section. For d(A₂₀), a markedly lower DNA strand break cross section is observed for all electron energies, which is tentatively ascribed to a conformational change of the dA₂₀ sequence. The results indicate that, although there is a general length dependence of strand break cross sections, individual nucleotides do not contribute independently of the absolute strand break cross section of the whole DNA strand. The absolute quantification of sequence specific strand breaks will help develop a more accurate molecular level understanding of radiation induced DNA damage, which can then be used for optimized risk estimates in cancer radiation therapy.},
  language  = {en}
}
@article{Hassler2020,
  author    = {Haßler, Gerda},
  title     = {Sprache als Epiph{\"a}nomen in der Geschichte der Sprachwissenschaft},
  series = {Per la storia della linguistica. Saggi in onore di Giorgio Graffi per il suo 70esimo compleanno = Blityri. Studi di storia delle idee sui segni e le lingue VIII, 1-2 (2019)},
  volume    = {VIII /2019},
  journal   = {Per la storia della linguistica. Saggi in onore di Giorgio Graffi per il suo 70esimo compleanno = Blityri. Studi di storia delle idee sui segni e le lingue VIII, 1-2 (2019)},
  number    = {1-2},
  publisher = {Edizioni ETS},
  address   = {Pisa},
  isbn      = {88-467-5675-4},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-441580},
  pages     = {191 -- 206},
  year      = {2020},
  abstract  = {The notion of 'epiphenomenon' is usually used to exclude certain aspects of a scientific object because they are considered to be deduced from others. In linguistics, restrictions of the research object were made, invoking the notion of 'epiphenomenon', which was partially done with a polemical attitude, and was always responded to polemically. The best-known definition of languages as an epiphenomenon is that proposed by Chomsky, who declared that the specific realisations of language do not warrant scientific attention, but there were early relegations of properties of individual languages to the domain of an epiphenomenon of grammar, to the domain of an art and not a science. These relegations from a certain point of abstraction did advance theories of language, even though they took a point of abstraction that did not correspond to the complexity of language.},
  language  = {de}
}
@article{Philipowski2020,
  author    = {Philipowski, Katharina},
  title     = {„Wer sich selbst erniedrigt, will erh{\"o}ht werden."},
  series = {Zeitschrift f{\"u}r deutsches Altertum und deutsche Literatur (ZfdA), Beihefte = Rudolf von Ems : Beitr{\"a}ge zu Autor, Werk und {\"U}berlieferung / K{\"o}ssinger, Norbert; Manuwald, Henrike; M{\"u}ller, Stephan (Hrsg.)},
  journal   = {Zeitschrift f{\"u}r deutsches Altertum und deutsche Literatur (ZfdA), Beihefte = Rudolf von Ems : Beitr{\"a}ge zu Autor, Werk und {\"U}berlieferung / K{\"o}ssinger, Norbert; Manuwald, Henrike; M{\"u}ller, Stephan (Hrsg.)},
  number    = {29},
  editor    = {Krotz, Elke and K{\"o}ssinger, Norbert and Manuwald, Henrike and M{\"u}ller, Stephan},
  publisher = {Hirtzel},
  address   = {Stuttgart},
  isbn      = {978-3-7776-2679-6},
  pages     = {63 -- 88},
  year      = {2020},
  language  = {de}
}
@article{Ludwig2020,
  author    = {Ludwig, Joachim},
  title     = {Geht das unter die Haut?},
  series = {Erwachsenenbildung und Lernen in Zeiten von Globalisierung, Transformation und Entgrenzung},
  journal   = {Erwachsenenbildung und Lernen in Zeiten von Globalisierung, Transformation und Entgrenzung},
  publisher = {Budrich},
  address   = {Opladen},
  isbn      = {978-3-8474-2345-4},
  pages     = {327 -- 340},
  year      = {2020},
  language  = {de}
}
@article{Wallraf2020,
  author    = {Wallraf, Wolfram},
  title     = {Strategische Autonomie Europas},
  series = {WeltTrends das außenpolitische Journal},
  volume    = {28},
  journal   = {WeltTrends das außenpolitische Journal},
  number    = {159},
  publisher = {WeltTrends},
  address   = {Potsdam},
  issn      = {0944-8101},
  pages     = {50 -- 53},
  year      = {2020},
  language  = {de}
}
@article{Kleinwaechter2020,
  author    = {Kleinw{\"a}chter, Lutz},
  title     = {Militante Verantwortungslosigkeit},
  series = {WeltTrends das außenpolitische Journal},
  volume    = {28},
  journal   = {WeltTrends das außenpolitische Journal},
  number    = {159},
  publisher = {WeltTrends},
  address   = {Potsdam},
  isbn      = {978-3-947802-32-6},
  pages     = {68 -- 69},
  year      = {2020},
  language  = {de}
}