cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Spin-orbital phase synchronization in the magnetic field-driven electron dynamics in a double quantum dot
Creators: name: Chotorlishvili, L.
name: Sherman, E. Ya.
name: Toklikishvili, Z.
name: Komnik, A.
name: Berakdar, J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We study the dynamics of an electron confined in a one-dimensional double quantum dot in the presence of driving external magnetic fields. The orbital motion of the electron is coupled to the spin dynamics by spin orbit interaction of the Dresselhaus type. We derive an effective time-dependent Hamiltonian model for the orbital motion of the electron and obtain a synchronization condition between the orbital and the spin dynamics. From this model we deduce an analytical expression for the Arnold tongue and propose an experimental scheme for realizing the synchronization of the orbital and spin dynamics.
description: 6 figures, 14 pages
LEO-Transfer News: Wer macht den Papierkram?
Creators: name: Grotlüschen, Anke
name: Buddeberg, Klaus
name: Skowranek, Kristin
name: Dutz, Gregor
Publisher: name: Universität Hamburg
Year: 2023
Subjects: Familienökonomik
Aufgabenteilung
Kompetenzen
Gender
Identität

description: In dieser Reihe stellen wir verschiedene Kapitel aus einer interdisziplinären Publikation vor, die auf Daten der LEO Studie 2018 – Leben mit geringer Literalität basiert. Band 14 der Edition ZfE „Interdisziplinäre Analysen zur LEO-Studie 2018 – Leben mit geringer Literalität. Dieser Beitrag stellt Ergebnisse aus dem Kapitel „Wer macht den Papierkram? Die Rolle von Literalität, finanzieller Kompetenz und Geschlecht bei der administrativen Aufgabenteilung im Haushalt“ von Miriam Beblo, Dennis Becker und Anke Grotlüschen vor.
description: {"references": ["Beblo, Miriam; Becker, Dennis; Grotl\u00fcschen, Anke (2023): Wer macht den Papierkram? Die Rolle von Literalit\u00e4t, finanzieller Kompetenz und Geschlecht bei der administrativen Aufgabenteilung im Haushalt. In: Anke Grotl\u00fcschen, Klaus Buddeberg und Heike Solga (Hg.): Interdisziplin\u00e4re Analysen zur LEO-Studie 2018 \u2013 Leben mit geringer Literalit\u00e4t. Vertiefende Erkenntnisse zur Rolle des Lesens und Schreibens im Erwachsenenalter. Wiesbaden: Springer VS; Springer Fachmedien (Edition ZfE, 14), S. 93-118."]}
LIPID PROFILE CHANGES IN WISTAR RATS EXPOSED TO METHYLATED SPIRIT AND CARBONATED COLA: IMPLICATIONS FOR YOUTH SUBSTANCE ABUSE IN NIGERIA
Creators: name: Chika, Elizabeth Ofori
name: Samuel, Chukwuemeka Nwosu
Publisher: name: AYDEN JOURNAL
Year: 2024
Subjects: Methanol, Lipid Profile, Substance Abuse, Mixture and Cardiovascular Disease

description: This study is an attempt to provide primary data on how some of these novel mixtures impact the body. It aims to determine the effects of a mixture of methylated spirit and a carbonated cola drink on the lipid profile of male wistar rats as a means of assessing its health impact. Male wistar rats were obtained from the animal house of the Department of Biochemistry, University of Benin, Edo state, Nigeria. Methylated spirit and carbonated cola drinks were purchased from Otuoke Pharmacy, Otuoke, Bayelsa state and used for the research. Methylated spirit (50ml) was added to 50ml of cola drink in a beaker to obtain 100ml of the mixture. The animals were grouped into 3: A, B and C with seven animals in each group. A single dose of 0.1ml of the mixture were orally administered to those in group A and 0.2ml to those in group B using plastic oral intubation and gavage tube. Those in group C where orally administered 1 ml of distilled water and served as the control. The concentrations of total cholesterol, high density lipoprotein, low density lipoprotein, triglyceride and very low-density lipoprotein were analyzed using semi-automated biochemistry analyzer with standard reagent kits. The result of the investigation reveals that intake of the mixture increased the mean levels of total cholesterol (3.774± 0.82𝑚𝑚𝑜𝑙/ 𝐿), triglyceride (2.026± 0.42𝑚𝑚𝑜𝑙/𝐿), high density lipoprotein (1.468± 0.25𝑚𝑚𝑜𝑙/𝐿), low density lipoprotein (1.385± 0.38𝑚𝑚𝑜𝑙/𝐿), very low density lipoprotein (0.9205± 0.19𝑚𝑚𝑜𝑙/𝐿) for group A and total cholesterol (2.782± 0.03𝑚𝑚𝑜𝑙/ 𝐿), triglyceride (1.450± 0.68𝑚𝑚𝑜𝑙/𝐿), high density lipoprotein (1.043± 0.17𝑚𝑚𝑜𝑙/𝐿), low density lipoprotein (1.080± 0.16𝑚𝑚𝑜𝑙/𝐿), very low density lipoprotein (0.659± 0.31𝑚𝑚𝑜𝑙/ 𝐿) for group B when compared to the control total cholesterol (4.671± 0.13𝑚𝑚𝑜𝑙/ 𝐿), triglyceride (0.6160± 0.10𝑚𝑚𝑜𝑙/𝐿), high density lipoprotein (1.084± 0.01𝑚𝑚𝑜𝑙/𝐿), low density lipoprotein (3.321± 0.05𝑚𝑚𝑜𝑙/𝐿), very low density lipoprotein (0.2910± 0.03𝑚𝑚𝑜𝑙/𝐿). The observed altered the lipid profiles in the experimental subjects may initiate further metabolic changes as high lipid levels have been associated with weight gain, obesity and atherosclerosis. Although alcohol is a substance of complex physiological effects that vary according to gender, age, race, body weight and consumption patterns, methanol as used in the mixture is not advisable, because its continual consumption will result in the development of cardiovascular diseases in abusers.
title: How Does the Space Create the Text? An Exploration of the Impact of Physical and Geographical Space on Each Stage of the Writing Process.
Creators: name: Cavanagh, J
Publisher: name: Liverpool John Moores University
Year: 2023

description: This thesis examines the effect of the writing environment on the writer, the subsequent impact on what is written and the reasons for this. It is formed of a collection of short stories, different stages of which were written in different spaces, and a reflective analysis exploring the ways in which the writer’s fluctuating relationship with these various spaces has informed those stories. Following the introduction, an initial chapter surveys the key characteristics of the short story form and sequence, and positions the present writer’s collection in relation to the work of other contemporary short story writers. It examines different critical models of story collections, arguing that the present collection is best understood as a sequence. The next chapter, on methodology, outlines the key terms and approaches used in the thesis. Subsequent chapters analyse both the stories and the process of their creation, through a focus on the tropes of belonging and not belonging, familiarity and unfamiliarity, the uncanny, isolation, routine and memory. In its exploration of the effects of writing spaces on the writer and what is written, the thesis draws on affect theory as a framework. Drawing also on work in humanistic geography, alongside the writing of Georges Perec and Gaston Bachelard, it explores the concept of space and the ways in which the writer attempts to build a relationship with a space (which is also the process through which a ‘space’ may become a ‘place’). The thesis demonstrates that, rather than being static, such a relationship is subject to continued (and sometimes unexpected) change, and reflects analytically on how the present writer’s changing relationships with a variety of spaces are reflected in the short stories in the present collection. Drawing again on Bachelard, the thesis argues that the writer’s ultimate aim is always to make the space a ‘home’ (however temporary) for her writing.
Hànyǔ sùchéng, Intensive Course of Chinese Language, von Liú Yīnglín u.a.
Creators: name: Kupfer, Peter
Publisher: name: CHUN - Chinesischunterricht
Year: 2023

description: CHUN - Chinesischunterricht, Bd. 1 (1984): CHUN - Chinesischunterricht
Inversion of physical parameters in solar atmospheric seismology
Creators: name: Arregui, Inigo
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Magnetohydrodynamic (MHD) wave activity is ubiquitous in the solar atmosphere. MHD seismology aims to determine difficult to measure physical parameters in solar atmospheric magnetic and plasma structures by a combination of observed and theoretical properties of MHD waves and oscillations. This technique, similar to seismology or helio-seismology, demands the solution of two problems. The direct problem involves the computation of wave properties of given theoretical models. The inverse problem implies the calculation of unknown physical parameters, by means of a comparison of observed and theoretical wave properties. Solar atmospheric seismology has been successfully applied to different structures such as coronal loops, prominence fine structures, spicules, or jets. However, it is still in its infancy. Far more is there to come. We present an overview of recent results, with particular emphasis in the inversion procedure.
description: 10 pages, 3 figures, review paper to appear in Astrophysics and Space Science Proceedings
LEATHER INDUSTRY AND ENVIRONMENTAL CHALLENGES:
Creators: name: Hunegnaw Abebaw
Publisher: name: Zenodo
Year: 2015

description: The leather Industry is one of the industries which have effect on the Environment especially if it is not managed properly. In Ethiopia the leather industry is one of the main exports earning and job creation. On the other hand, it has side effects to the environment, as tanneries do not want to include cost for environmental protection, because it increases their cost of production. This research paper assessed the leather Industry and Environmental challenges, the case of HAFPLC which is located in Sebeta municipality administration. The study uses primary and secondary data sources. Survey questionnaires, Interview with key respondents were used while field visit also done to ``Roge’’ villagers and FDG was made with community leaders to have deep understanding of the situation. This research paper reveals that HAFPLC is not complying adequately with the environmental standards set by MoEF, though there is some improvement now. There is an environmental policy, standards and regulation gap according to the findings of this case study. The tannery chemical usage and safety monetary handling system is not found to be reliable. The tannery has primary treatment plant but it had not been operated based on the standards of MoEF
The properties of the 2175AA extinction feature discovered in GRB afterglows
Creators: name: Zafar, Tayyaba
name: Watson, Darach
name: Eliasdottir, Ardis
name: Fynbo, Johan P. U.
name: Kruhler, Thomas
name: Schady, Patricia
name: Leloudas, Giorgos
name: Jakobsson, Pall
name: Thone, Christina C.
name: Perley, Daniel A.
name: Morgan, Adam N.
name: Bloom, Joshua
name: Greiner, Jochen
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The unequivocal, spectroscopic detection of the 2175 bump in extinction curves outside the Local Group is rare. To date, the properties of the bump have been examined in only two GRB afterglows (GRB 070802 and GRB 080607). In this work we analyse in detail the detections of the 2175 extinction bump in the optical spectra of the two further GRB afterglows: GRB 080605 and 080805. We gather all available optical/NIR photometric, spectroscopic and X-ray data to construct multi-epoch SEDs for both GRB afterglows. We fit the SEDs with the Fitzpatrick & Massa (1990) model with a single or broken PL. We also fit a sample of 38 GRB afterglows, known to prefer a SMC-type extinction curve, with the same model. We find that the SEDs of GRB 080605 and GRB 080805 at two epochs are fit well with a single PL with a derived extinction of A_V = 0.52(+0.13 -0.16) and 0.50 (+0.13 -0.10), and 2.1(+0.7-0.6) and 1.5+/-0.2 respectively. While the slope of the extinction curve of GRB 080805 is not well-constrained, the extinction curve of GRB 080605 has an unusual very steep far-UV rise together with the 2175 bump. Such an extinction curve has previously been found in only a small handful of sightlines in the MW. One possible explanation of such an extinction curve may be dust arising from two different regions with two separate grain populations, however we cannot distinguish the origin of the curve. We finally compare the four 2175 bump sightlines to the larger GRB afterglow sample and to Local Group sightlines. We find that while the width and central positions of the bumps are consistent with what is observed in the Local Group, the relative strength of the detected bump (A_bump) for GRB afterglows is weaker for a given A_V than for almost any Local Group sightline. Such dilution of the bump strength may offer tentative support to a dual dust-population scenario.
description: 9 pages, 8 figures, 3 tables, accepted to ApJ
title: How land-use intensity affects sexual and parthenogenetic oribatid mites in temperate forests and grasslands in Germany
Creators: name: Wehner, Katja
name: Schuster, Romina
name: Simons, Nadja K.
name: Norton, Roy A.
name: Blüthgen, Nico
name: Heethoff, Michael
Publisher: name: Springer Science
Year: 2024

description: Intensive land use has been shown to alter the composition and functioning of soil communities. Due to their low dispersal ability, oribatid mites are particularly vulnerable to land-use intensification and species which are not adjusted to management-related disturbances become less abundant. We investigated how different land-use parameters in forests and grasslands affect oribatid mite diversity and abundance, with a focus on: (1) species-level impacts, by classifying species as increasing (‘winners’) or decreasing (‘losers’) in abundance with higher land-use intensity, and (2) reproductive impact, by investigating whether sexual and parthenogenetic species react differently. We collected 32,542 adult oribatid mites in 60 forests and grasslands of known land-use intensity in two regions of Germany. Diversity and total abundance as well as the proportion of sexual species were higher in forests than in grasslands. Diversity declined with higher land-use intensity in forests, but increased with higher mowing and fertilization in grasslands. Depending on land-use parameter and region, abundance either declined or remained unaffected by increasing intensity. Gravidity was higher in sexual than in parthenogenetic species and sexuals had 1.6× more eggs per gravid female. Proportions of sexual species and gravid females decreased with land-use intensity in forests, but increased with mowing in grasslands. At the species level, 75% of sexuals and 87.5% of parthenogens were ‘losers’ of higher percentages of dead wood originating from management-related disturbances. Across land-use parameters and habitats, a similar proportion of sexual and parthenogenetic oribatid mite species were ‘losers’ of high land-use intensity. However, ‘winner’ species were more common among sexuals.
Applying Fuzzy ID3 Decision Tree for Software Effort Estimation
Creators: name: Elyassami, Sanaa
name: Idri, Ali
Publisher: name: arXiv
Year: 2011
Subjects: subject: Software Engineering (cs.SE)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Web Effort Estimation is a process of predicting the efforts and cost in terms of money, schedule and staff for any software project system. Many estimation models have been proposed over the last three decades and it is believed that it is a must for the purpose of: Budgeting, risk analysis, project planning and control, and project improvement investment analysis. In this paper, we investigate the use of Fuzzy ID3 decision tree for software cost estimation; it is designed by integrating the principles of ID3 decision tree and the fuzzy set-theoretic concepts, enabling the model to handle uncertain and imprecise data when describing the software projects, which can improve greatly the accuracy of obtained estimates. MMRE and Pred are used as measures of prediction accuracy for this study. A series of experiments is reported using two different software projects datasets namely, Tukutuku and COCOMO'81 datasets. The results are compared with those produced by the crisp version of the ID3 decision tree.
Inhalt
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2019

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 8 Nr. 10 (1955): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Analyse des traces numériques d'apprentissage et de leurs influences sur l'évaluation sommative dans le cadre d'un cours en ligne
Creators: name: ALLADATIN, JUDICAEL
name: Ilham, Idrissi
name: Salifou, Mohamadou
Publisher: name: Zenodo
Year: 2023

description: Les Learning Analytics, ou l'analyse des traces d'apprentissage, sont définis comme « l'évaluation, l'analyse, la collecte et la communication des données relatives aux apprenants, leur contexte d'apprentissage, dans la perspective d'une compréhension et d'une optimisation de l'apprentissage et de son environnement » (Long et al., 2011). Notre communication évalue les liens entre les traces d'apprentissage des apprenants et leurs notes à l'évaluation finale d'un cours en ligne.  Nous partons à cet effet d'un échantillon de 80 apprenants inscrit dans un cours intitulé : Monter un projet de recherche et le faire financer. Nous déterminons alors les Indices d'engagement, d'autorégulation et d'interactivité et nous analysons leurs influences sur la note de l'évaluation formative.  Nos résultats permettent d'identifier l'engagement dans le contenu du cours ainsi que l'interactivité durant le processus de l'apprentissage comme les éléments qui influencent le plus la note d'évaluation sommative certifiante des apprenants.
Schwierigkeiten beim Erlernen der chinesischen Phonetik
Creators: name: Wei, Chiao
name: Brexendorff, Heidi
Publisher: name: CHUN - Chinesischunterricht
Year: 2023

description: 本文是一篇汉语语音测验作出的总结，这个测验曾分两次在语言实验室进行。对象是三组不同水平的学生。每次测验都分作两部。 甲部是汉子听写。学生要将听到的故事内容用已掌握的汉子写出来。 乙部是语音听写。学生要将听到的音节不但用语拼音写出，而且要标出声调。根据测验结果，可以看出学生感到困难的不是元音或第二声，二十第一，三，四声以及舍面音qi 与 xi 的分别。本测验的重点在于了解学生掌握汉语声调的实际情况。
description: CHUN - Chinesischunterricht, Bd. 1 (1984): CHUN - Chinesischunterricht
Thermoelectric properties of lead chalcogenide core-shell nanostructures
Creators: name: Scheele, Marcus
name: Oeschler, Niels
name: Veremchuk, Igor
name: Peters, Sven-Ole
name: Littig, Alexander
name: Kornowski, Andreas
name: Klinke, Christian
name: Weller, Horst
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present the full thermoelectric characterization of nanostructured bulk PbTe and PbTe-PbSe samples fabricated from colloidal core-shell nanoparticles followed by spark plasma sintering. An unusually large thermopower is found in both materials, and the possibility of energy filtering as opposed to grain boundary scattering as an explanation is discussed. A decreased Debye temperature and an increased molar specific heat are in accordance with recent predictions for nanostructured materials. On the basis of these results we propose suitable core-shell material combinations for future thermoelectric materials of large electric conductivities in combination with an increased thermopower by energy filtering.
description: 12 pages, 8 figures
Alfred Stange, Deutsche Malerei der Gotik, Band VI. Nordwestdeutschland in der Zeit von 1450—1515
Creators: name: Pieper, Paul
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2019

description: Rezension zu: Alfred Stange, Deutsche Malerei der Gotik, Band VI. Nordwestdeutschland in der Zeit von 1450—1515. Deutscher Kunstverlag, München - Berlin 1954. 4 Bl., 148 S., 1 Taf., 146 S. Taf.
description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 8 Nr. 8 (1955): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Three-Fold Diffraction Symmetry in Epitaxial Graphene and the SiC Substrate
Creators: name: Siegel, David A.
name: Zhou, Shuyun
name: Gabaly, Farid El
name: Schmid, Andreas K.
name: McCarty, Kevin F.
name: Lanzara, Alessandra
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The crystallographic symmetries and spatial distribution of stacking domains in graphene films on SiC have been studied by low energy electron diffraction (LEED) and dark field imaging in a low energy electron microscope (LEEM). We find that the graphene diffraction spots from 2 and 3 atomic layers of graphene have 3-fold symmetry consistent with AB (Bernal) stacking of the layers. On the contrary, graphene diffraction spots from the buffer layer and monolayer graphene have apparent 6-fold symmetry, although the 3-fold nature of the satellite spots indicates a more complex periodicity in the graphene sheets.
description: An addendum has been added for the arXiv version only, including one figure with five panels. Published paper can be found at http://link.aps.org/doi/10.1103/PhysRevB.80.241407
Quantum isotonic nonlinear oscillator as a Hermitian counterpart of Swanson Hamiltonian and pseudo-supersymmetry
Creators: name: Yeşiltaş, Özlem
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Within the ideas of pseudo-supersymmetry, we have studied a non-Hermitian Hamiltonian $H_{-}=ω(ξ^† ξ+\1/2)+αξ^{2}+βξ^{†2}$, where $α\neq β$ and $ξ$ is a first order differential operator, to obtain the partner potentials $V_{+}(x)$ and $V_{-}(x)$ which are new isotonic and isotonic nonlinear oscillators, respectively, as the Hermitian equivalents of the non-Hermitian partner Hamiltonians $H_{\pm}$. We have provided an algebraic way to obtain the spectrum and wavefunctions of a nonlinear isotonic oscillator. The solutions of $V_{-}(x)$ which are Hermitian counterparts of Swanson Hamiltonian are obtained under some parameter restrictions that are found. Also, we have checked that if the intertwining operator satisfies $η_{1} H_{-}=H_{+} η_{1}$, where $η_{1}=ρ^{-1} \mathcal{A} ρ$ and $\mathcal{A}$ is the first order differential operator, which factorizes Hermitian equivalents of $H_{\pm}$.
description: 11 pages
Lukas-Bücherei zur christlichen Ikonographie, Band 1 bis 6
Creators: name: Erffa, Hans Martin Von
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2019

description: Rezension zu: Lukas-Bücherei zur christlichen Ikonographie, Band 1 bis 6, Hrsg. Wolfgang Braunfels, Düsseldorf, L. Schwann, 1949—1954.
description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 8 Nr. 9 (1955): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Utilisation des plantes médicinales dans le traitement traditionnel des morsures de serpents par les habitants des villages environnants de la station de l'INERA Kiyaka (Province du Kwilu)
Creators: name: Pierre KABOBI MUWENGE
name: Tolérant LUBALEGA KIMBAMBA
name: John TEMBENI MAKIADI TAMBU NYAMI
name: Eustache KIDIKWADI TANGO
Publisher: name: Zenodo
Year: 2024

description: La présente enquête ethnobotanique a pour objectif d’inventorier et d’identifier les plantes médicinales utilisées dans le traitement traditionnel des morsures de serpents par les habitants des villages environnants de la station de l’INERA Kiyaka durant la période du 04 Mars au 04 Mai 2024. Au total, 66 plantes appartenant à 36 familles botaniques ont été inventoriées dont la plus représentée est les Fabaceae. Ces enquêtes ont permis d’obtenir 92 recettes dont 53 contre le traitement, 13 pour la prévention, 26 à la fois pour le traitement et la prévention des morsures de serpents.

Les feuilles, la décoction et la trituration, la scarification et la friction, les médicaments employés jusqu’à la guérison ont constitué respectivement l’organe, les modes de préparation des recettes et d’administration des remèdes ainsi que la durée des traitements auxquels les habitants de cette région d’étude ont mis beaucoup d’accents. Il est donc souhaitable que les études bibliographiques soient réalisées sur ces plantes en vue de recueillir les données scientifiques pouvant orienter les recherches pharmaco-biologiques et phytochimiques futures susceptibles de conduire à la domestication des matières premières pour la fabrication des médicaments traditionnels antivenimeux et antimorsures améliorés. Aussi, la création d’un jardin botanique de plantes médicinales pourra contribuer à la sauvegarde des espèces bioactives, à la diffusion et à l’échange des connaissances et des expériences médico-pharmaceutiques et socio-culturelles.
Athur Peltzer †
Creators: name: Buchner, Ernst
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2019

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 8 Nr. 9 (1955): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Situativer Unterricht in chinesischer Umgangssprache in Intensiv- und Anfängerkursen
Creators: name: Kupfer, Peter
Publisher: name: CHUN - Chinesischunterricht
Year: 2023

description: 本文主要讲述改进我国现代汉语口语初步教学和速成教学的前提和方法。 论及如何有效地培养初学者的实际交际能力，并使他们掌握日常生活的基础口语，笔者提出了下列几项重点：（一）首先要培养初学者的听说能力，同时还另外单独，介绍及分析汉字的结构和写法。要打下听说能力的基础后，才相应地提高读，写能力。（二）要发挥拼音在口头语言和书面语言之间不可缺少的媒介作用。（三）课程开始的两，三天，要仅用模仿和对话的口头方式来训练发音，以免初学者过早即受拼音字母的干扰。（四）课堂上要贯彻以学生为中心的情境化，交际化教学法。（五）要有系统地采用各种能够激发学生兴趣的教学手法。（六）要采用有机的，结合语音，语法和社会文化背景，知识的综合性教学法。 除上述诸点，笔者还以一为期四周的汉语速成班为例，在文中提出了一套情景化的具体教课进程表。
description: CHUN - Chinesischunterricht, Bd. 1 (1984): CHUN - Chinesischunterricht
Elliptic curves with large torsion and positive rank over number fields of small degree and ECM factorization
Creators: name: Dujella, Andrej
name: Najman, Filip
Publisher: name: arXiv
Year: 2012
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: In this paper, we present several methods for construction of elliptic curves with large torsion group and positive rank over number fields of small degree. We also discuss potential applications of such curves in the elliptic curve factorization method (ECM).
description: 10 pages
More play to engage students and deepen learning
Creators: name: Edmunds, Kelly
name: Dominguez Falcon, Noelia
name: Becky, Lewis
Publisher: name: Zenodo
Year: 2023

description: This article was originally published by the Times Higher Education Campus.
This article describes some of the activities that we use to encourage our students to learn through engaging in play. Giving students permission to engage in play within their learning allows experimentation, risk-taking, exploring curiosity and the potential for failure, but in a low-stakes, safe setting. Such approaches can help students to develop a growth mindset and build a stronger sense of self-efficacy – their belief in their ability to succeed within a task and within their learning. There are additional benefits of allowing play within a learning environment in Higher Education. Play is known to allow escape from the pressures and stresses of everyday life and we know that young adults are a group particularly struggling in the current turbulent and unstable world.
Inhalt
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 23 Nr. 4 (1970): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Der Computer in der Sinologie
Creators: name: Brinkmann, Rosi
name: Feldweg, Helmut
name: Suchenwirth, Ricci
name: Sundmacher, Joachim
Publisher: name: CHUN - Chinesischunterricht
Year: 2023

description: The paper deals with computer applications in Chinese language and script processing giving a concise survey of necessary hard- and software equipment. The authors have developed a program-system including input-, output and indexing-functions called OMNITYPE. This system is running under a VAX 11/780 in connection with an AYDIN 5612 graphic-system. OMNITYPE was used for the compilation of a learners vocabulary for Chinese. A short survey over computer aided instructions in Chinese is given at the end of the paper.
description: CHUN - Chinesischunterricht, Bd. 1 (1984): CHUN - Chinesischunterricht
A new method of determining distances to dark globules. The distance to B 335
Creators: name: Olofsson, Sven
name: Olofsson, Göran
Publisher: name: arXiv
Year: 2011
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We observed a test globule, B 335 in U, B, g, r, and I, and together with the 2MASS survey, this data set gives a well-defined spectral energy distribution (SED) of a large number of stars. The SED of each star depends on the interstellar extinction, the distance to the star, and its intrinsic SED. The method is based on the use of stellar atmospheric models to represent the intrinsic SEDs of the stars. Formally, it is then possible to determine the spectral class of each star and thereby its distance. For some of the stars we have optical spectra, allowing us to compare the photometric classification to the spectrometric. We can identify one star at the front side of the globule. It has a photometric distance of 90 pc. The closest star behind the B 335 globule has a distance of only \approx 120 pc and we therefore determine the distance to B 335 as 90-120 pc. Our deep U image shows a relatively bright south-western rim of the globule, and we investigate whether it might be due to a local enhancement of the radiation field. A candidate source, located 1.5 arcminutes outside our field, would be the field star, HD 184982. This star has an entry in the Hipparcos Catalogue and its distance is 140-200 pc. However, we come to the conclusion that the bright SW rim is more likely due to the wing of the point-spread-function (PSF) of this star.
Ruth Irmgard Pinnau, Johann Martin von Rohden, Lehen und Werk
Creators: name: Wille, Hans
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Rezension zu: Ruth Irmgard Pinnau, Johann Martin von Rohden, Lehen und Werk, J. D. Broelemann, Bielefeld 1965. 251 Seiten Text, 44 Abb., 5 Farbtafeln, 48.50 DM.
description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 23 Nr. 5 (1970): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Prinzipien der Erstellung kommunikativer Hörverständniskurse
Creators: name: Riedlinger, Heinz
Publisher: name: CHUN - Chinesischunterricht
Year: 2023

description: 随着国际交流的迅速发展，本世纪初以来学外语着猛增，所授语言种数日多。从外语教学理论和方法来着，其内容，质量亦已迈越了许多新的里程碑。 传统的外语教学法以语言结构和语法为纲，不能发挥学生的 “交际能力“ ，实为一弊。”交际能力“ 这一概念是随七十年代初所谓 ”实用化教学法之转折点，“而起的。此方面应注意的是，对一种语言的交际能力是不可能达到全面性的。支教者应接各种学生的各种实际需要，来确定教学目标及内容，来开设不同类型的，高度专门化的课程，如有的可专于扳利阅读能力，有的可专于针对基本生活情境的听说能力。按此原则，可完成一套有如精木般的，代表不同放学目标，各具独立色彩的课程。 有鉴于西德学汉语者日增，笔者呼吁汉学家和语言教学研究专家携手合作，共同致力亍编写一套沿用上上述原则，重交际功能的汉语教材。
description: CHUN - Chinesischunterricht, Bd. 1 (1984): CHUN - Chinesischunterricht
Determination of the $\mathbf{Σ(1385)^{0}/Λ(1405)}$ ratio in p+p collisions at 3.5 GeV
Creators: name: Agakishiev, G.
name: Balanda, A.
name: Belver, D.
name: Belyaev, A. V.
name: Blanco, A.
name: Böhmer, M.
name: Boyard, J. L.
name: Cabanelas, P.
name: Castro, E.
name: Chen, J. C.
name: Chernenko, S.
name: Christ, T.
name: Destefanis, M.
name: Dohrmann, F.
name: Dybczak, A.
name: Epple, E.
name: Fabbietti, L.
name: Fateev, O. V.
name: Finocchiaro, P.
name: Fonte, P.
name: Friese, J.
name: Fröhlich, I.
name: Galatyuk, T.
name: Garzón, J. A.
name: Gernhäuser, R.
name: Gilardi, C.
name: Golubeva, M.
name: González-Díaz, D.
name: Guber, F.
name: Gumberidze, M.
name: Heinz, T.
name: Hennino, T.
name: Holzmann, R.
name: Iori, I.
name: Ivashkin, A.
name: Jurkovic, M.
name: Kämpfer, B.
name: Kanaki, K.
name: Karavicheva, T.
name: Koenig, I.
name: Koenig, W.
name: Kolb, B. W.
name: Kotte, R.
name: Krása, A.
name: Krizek, F.
name: Krücken, R.
name: Kuc, H.
name: Kühn, W.
name: Kugler, A.
name: Kurepin, A.
name: Lalik, R.
name: Lang, S.
name: Lange, J. S.
name: Lapidus, K.
name: Liu, T.
name: Lopes, L.
name: Lorenz, M.
name: Maier, L.
name: Mangiarotti, A.
name: Markert, J.
name: Metag, V.
name: Michalska, B.
name: Michel, J.
name: Morinière, E.
name: Mousa, J.
name: Müntz, C.
name: Naumann, L.
name: Otwinowski, J.
name: Pachmayer, Y. C.
name: Palka, M.
name: Parpottas, Y.
name: Pechenov, V.
name: Pechenova, O.
name: Pietraszko, J.
name: Przygoda, W.
name: Ramstein, B.
name: Reshetin, A.
name: Rustamov, A.
name: Sadovsky, A.
name: Salabura, P.
name: Schmah, A.
name: Schwab, E.
name: Siebenson, J.
name: Sobolev, Yu. G.
name: Spataro, S.
name: Spruck, B.
name: Ströbele, H.
name: Stroth, J.
name: Sturm, C.
name: Tarantola, A.
name: Teilab, K.
name: Tlusty, P.
name: Traxler, M.
name: Trebacz, R.
name: Tsertos, H.
name: Wagner, V.
name: Weber, M.
name: Wendisch, C.
name: Wüstenfeld, J.
name: Yurevich, S.
name: Zanevsky, Y. V.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The aim of the present analysis is to determine the relative production cross sections of the $Λ$(1405) and $Σ(1385)^{0}$ resonances in p+p collisions at E$_{kin}$=3.5 GeV measured with HADES. Upper and lower limits have been determined for the ratio $σ_{(Σ(1385)^{0}+p+K^{+})}/σ_{(Λ(1405)+p+K^{+})}=0.76_{-0.26}^{+0.54}$. The knowledge of this ratio is an essential input for the analysis of the decay $Λ(1405)\rightarrowΣ^{\pm}π^{\mp}$, where an unambiguous separation of the $Λ$(1405) and $Σ(1385)^{0}$ signals is not possible.
Distinguishing between non-orthogonal quantum states of a single spin
Creators: name: Waldherr, Gerald
name: Dada, Adetunmise C.
name: Neumann, Philipp
name: Jelezko, Fedor
name: Andersson, Erika
name: Wrachtrup, Jorg
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: An important task for quantum information processing is optimal discrimination between two non-orthogonal quantum states, which until now has only been realized optically. Here, we present and compare experimental realizations of optimal quantum measurements for distinguishing between two non-orthogonal quantum states encoded in a single ^14 N nuclear spin. Implemented measurement schemes are the minimum-error measurement (known as Helstrom measurement), unambiguous state discrimination using a standard projective measurement, and optimal unambiguous state discrimination (known as IDP measurement), which utilizes a three-dimensional Hilbert space. Measurement efficiencies are found to be above 80% for all schemes and reach a value of 90% for the IDP measurement
description: 9 pages, 3 figures, 1 table
Bei der Redaktion eingegangene Neuerscheinungen
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 23 Nr. 5 (1970): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Tendenzen der modernen Fremdsprachendidaktik
Creators: name: Denninghaus, Friedhelm
Publisher: name: CHUN - Chinesischunterricht
Year: 2023

description: 随着国际交流的迅速发展，本世纪初以来学外语着猛增，所授语言种数日多。从外语教学理论和方法来着，其内容，质量亦已迈越了许多新的里程碑。 传统的外语教学法以语言结构和语法为纲，不能发挥学生的 “交际能力“ ，实为一弊。”交际能力“ 这一概念是随七十年代初所谓 ”实用化教学法之转折点，“而起的。此方面应注意的是，对一种语言的交际能力是不可能达到全面性的。支教者应接各种学生的各种实际需要，来确定教学目标及内容，来开设不同类型的，高度专门化的课程，如有的可专于扳利阅读能力，有的可专于针对基本生活情境的听说能力。按此原则，可完成一套有如精木般的，代表不同放学目标，各具独立色彩的课程。 有鉴于西德学汉语者日增，笔者呼吁汉学家和语言教学研究专家携手合作，共同致力亍编写一套沿用上上述原则，重交际功能的汉语教材。
description: CHUN - Chinesischunterricht, Bd. 1 (1984): CHUN - Chinesischunterricht
Superconductive "sodalite"-like clathrate calcium hydride at high pressures
Creators: name: Wang, Hui
name: Tse, John S.
name: Tanaka, Kaori
name: Iitaka, Toshiaki
name: Ma, Yanming
Publisher: name: arXiv
Year: 2012
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Hydrogen-rich compounds hold promise as high-temperature superconductors under high pressures. Recent theoretical hydride structures on achieving high-pressure superconductivity are composed mainly of H2 fragments. Through a systematic investigation of Ca hydrides with different hydrogen contents using particle-swam optimization structural search, we show that in the stoichiometry CaH6 a body-centred cubic structure with hydrogen that forms unusual "sodalite" cages containing enclathrated Ca stabilizes above pressure 150 GPa. The stability of this structure is derived from the acceptance by two H2 of electrons donated by Ca forming a "H4" unit as the building block in the construction of the 3-dimensional sodalite cage. This unique structure has a partial occupation of the degenerated orbitals at the zone centre. The resultant dynamic Jahn-Teller effect helps to enhance electron-phonon coupling and leads to superconductivity of CaH6. A superconducting critical temperature (Tc) of 220-235 K at 150 GPa obtained from the solution of the Eliashberg equations is the highest among all hydrides studied thus far.
description: 19 pages, 4 figures
Justice in Scale and Distribution: A Comparative Integrated Report
Creators: name: JUSTNORTH
Publisher: name: Zenodo
Year: 2022
Subjects: Arctic economies, Economic development, Sustainable development, Values

description: This report looks at economic sectors studied in case studies 7-12 of JUSTNORTH. It offers a detailed view of these activities, focusing on justice. It assesses the ethical aspects, risks to people and nature, and ways to achieve sustainable development fairly. This report combines findings from three different reports and explores human and natural systems, ways to blend different ethical systems and suggests potential solutions at national or subnational levels. Additionally, it considers the ethics of sustainability. By looking at values and justice, the report explores how current economic activities align with ethical views and sustainable development goals in the Arctic. It provides suggestions for fair and ethical ways to develop the Arctic sustainably through legal and regulatory means.
Frühwerke Wilhelm Lehmbrucks
Creators: name: Schubert, Dietrich
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 23 Nr. 6 (1970): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Emergent states in dense systems of active rods: from swarming to turbulence
Creators: name: Wensink, H. H.
name: Löwen, H.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Dense suspensions of self-propelled rod-like particles exhibit a fascinating variety of non-equilibrium phenomena. By means of computer simulations of a minimal model for rigid self-propelled colloidal rods with variable shape we explore the generic diagram of emerging states over a large range of rod densities and aspect ratios. The dynamics is studied using a simple numerical scheme for the overdamped noiseless frictional dynamics of a many-body system in which steric forces are dominant over hydrodynamic ones. The different emergent states are identified by various characteristic correlation functions and suitable order parameter fields. At low density and aspect ratio, a disordered phase with no coherent motion precedes a highly-cooperative swarming state at large aspect ratio. Conversely, at high densities weakly anisometric particles show a distinct jamming transition whereas slender particles form dynamic laning patterns. In between there is a large window corresponding to strongly vortical, turbulent flow. The different dynamical states should be verifiable in systems of swimming bacteria and artificial rod-like micro-swimmers.
description: 14 pages, 8 figures
Towards a Reliable Framework of Uncertainty-Based Group Decision Support System
Creators: name: Chai, Junyi
name: Liu, James N. K.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Systems and Control (eess.SY)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: This study proposes a framework of Uncertainty-based Group Decision Support System (UGDSS). It provides a platform for multiple criteria decision analysis in six aspects including (1) decision environment, (2) decision problem, (3) decision group, (4) decision conflict, (5) decision schemes and (6) group negotiation. Based on multiple artificial intelligent technologies, this framework provides reliable support for the comprehensive manipulation of applications and advanced decision approaches through the design of an integrated multi-agents architecture.
description: Accepted paper in IEEE-ICDM2010; Print ISBN: 978-1-4244-9244-2
Collaboratively crafting the future of ELEAD
Creators: name: Maus, Irena
name: Nils-Christian Lübke
name: Jené-Sanz, Alba
Publisher: name: F1000 Research Limited
Year: 2024

description: ELEAD kicked off in June 2023 with the aim to empower women in ELIXIR middle management roles to become mindful leaders and support them in their career growth. ELEAD so far has: 1) set up a mentoring schema, pairing middle management mentees with senior mentors from ELIXIR and its extended network; 2) set up a peer-mentoring group amongst participants; and 3) delivered professional training and guidance in key leadership skills. This initiative ultimately aims to increase women's representation in ELIXIR's upper management with skills crucial for personal and professional growth, enhancing leadership efficiency, and preparing them for strategic responsibilities.



As ELEAD completes its first year, it needs now to reflect on the pilot phase and incorporate the needs of the broader ELIXIR network, including participation from as many Platforms, Communities and Focus Groups as possible, with a view on the next phase, tentatively scheduled to start in 2025. This workshop will provide a platform to identify gaps in the current pilot, hear the voice and expectations from the broader ELIXIR network and develop the future strategy of the programme. The format will include interactive methods and exercises, such as the World Café principle, and use tools like canvas to cultivate a space for open discussion and idea sharing. It will feed from successful experiences in co-creation sessions in the past from the organisers’ institutions. This approach will foster open dialogue and brainstorming among participants. ELEAD’s scope spans all ELIXIR Platforms and Communities, so we anticipate attracting a diverse audience and aim at having all genders represented equally, as we value everyone’s feedback and thoughts on this important topic.



The feedback received from this workshop will be incorporated into the second phase of ELEAD, which aims to expand the scope of the programme, inclusive of building a community around it. After this first pilot, ELEAD aims to embrace the different realities of all ELIXIR nodes in terms of leadership and diversity, becoming more inclusive and with the ambition to establish a support network that expands beyond nodes and, eventually, ELIXIR itself. Everyone willing to contribute or share their experiences in terms of science and diversity within their node is encouraged to attend this workshop.



Disclaimer: The session will be streamed hybridly to ensure a safe communication and discussion space with all the participants at the All Hands Meeting, but it will not be recorded to ensure a safe space to share everyone’s experiences. We will provide a report of the workshop afterwards to include as many opinions, inputs, and experiences from the ELIXIR network as possible.
Electron spin dephasing in two-dimensional systems with anisotropic scattering
Creators: name: Poshakinskiy, A. V.
name: Tarasenko, S. A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We develop a microscopic theory of spin relaxation of a two-dimensional electron gas in quantum wells with anisotropic electron scattering. Both precessional and collision-dominated regimes of spin dynamics are studied. It is shown that, in quantum wells with noncentrosymmetric scatterers, the in-plane and out-of-plane spin components are coupled: spin dephasing of carriers initially polarized along the quantum well normal leads to the emergence of an in-plane spin component even in the case of isotropic spin-orbit splitting. In the collision-dominated regime, the spin-relaxation-rate tensor is expressed in terms of the electric conductivity tensor. We also study the effect of an in-plane and out-of-plane external magnetic field on spin dephasing and show that the field dependence of electron spin can be very intricate.
description: 7 pages, 7 figures
Die Wildnis in und zwischen uns. Inzest in der Literatur des Mittelalters
Creators: name: Tschachtli, Sarina
Publisher: name: Ruperto Carola
Year: 2019

description: Inzest ist im Mittelalter nicht nur Gegenstand theologischer Traktate und kirchlicher Gesetze, sondern auch von Chroniken, Heiligenviten und höfischen Romanen. Beispielhaft für das Erzählen über Inzest in der mittelalterlichen Literatur ist die Albanuslegende: Die inzestuöse Königsfamilie, der der Heilige Albanus entstammt, figuriert einen Einfall der Natur in die Kultur – die Erzählung zieht damit auch eine Grenze zwischen Natur- und Kulturraum.
description: Ruperto Carola, Nr. 15 (2019): Kultur & Natur
Multi-dimensional laser spectroscopy of exciton-polaritons with spatial light modulators
Creators: name: Mai, P.
name: Pressl, B.
name: Sassermann, M.
name: Vörös, Z.
name: Weihs, G.
name: Schneider, C.
name: Löffler, A.
name: Höfling, S.
name: Forchel, A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We describe an experimental system that allows one to easily access the dispersion curve of exciton-polaritons in a microcavity. Our approach is based on two spatial light modulators (SLM), one for changing the excitation angles (momenta), and the other for tuning the excitation wavelength. We show that with this setup, an arbitrary number of states can be excited accurately and that re-configuration of the excitation scheme can be done at high speed.
description: 4 pages, 5 figures
Chronology protection in stationary 3D spacetimes
Creators: name: Raeymaekers, Joris
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We address chronology protection in stationary, rotationally symmetric spacetimes in 2+1 dimensional gravity, focusing on the case of negative cosmological constant. We show that, if such spacetimes contain closed timelike curves, they belong to one of the following two classes: (i) bad asymptotics: the boundary itself contains closed timelike curves, or (ii) unphysical stress tensor in the bulk: the matter stress tensor violates the null energy condition. We illustrate these properties in a class of examples involving rotating dust in anti-de Sitter space and comment on the use of the AdS/CFT correspondence to study chronology protection.
description: 9 pages; to appear in the proceedings of the conference "Quantum Theory and Symmetries 7", Prague, August 7-13, 2011
Kreative Töpfer an der Ems bei Warendorf-Einen
Creators: name: Grünewald, Christoph
name: Stapel, Bernhard
Publisher: name: Archäologie in Westfalen-Lippe
Year: 2019

description: -
description: Archäologie in Westfalen-Lippe, ARCHÄOLOGIE IN WESTFALEN-LIPPE 2017 (2018)