cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Bootstrap approximation for the exchange-correlation kernel of time-dependent density functional theory
Creators: name: Sharma, S.
name: Dewhurst, J. K.
name: Sanna, A.
name: Gross, E. K. U.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A new parameter-free approximation for the exchange-correlation kernel $f_{\rm xc}$ of time-dependent density functional theory is proposed. This kernel is expressed as an algorithm in which the exact Dyson equation for the response as well as a further approximate condition are solved together self-consistently leading to a simple parameter-free kernel. We apply this to the calculation of optical spectra for various small bandgap (Ge, Si, GaAs, AlN, TiO$_2$, SiC), large bandgap (C, LiF, Ar, Ne) and magnetic (NiO) insulators. The calculated spectra are in very good agreement with experiment for this diverse set of materials, highlighting the universal applicability of the new kernel.
description: 4 figures 5 pages
Algyroides marchi Valverde 1958
Creators: name: García-Díez, Teresa
name: González-Fernández, José E.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Lacertidae
Algyroides
Algyroides marchi

description: Algiroides marchi Valverde, 1958
 Valverde, 1958. Arch. Inst. Aclim., Almería, 7: 127.
 Current name: Algyroides marchi Valverde, 1958
Paratype: MNCN 7947. 1 3 Juv. Loc.: “Piedra de Aguamula, Sierra de Cazorla, Jaén, [Spain], en las márgenes del pequeño arroyo que corre al pie de la peña”. Dat.: 19-04-1958. Leg.: J.A. Valverde.
Remarks: Three paratypes kept in the Estación Biológica de Doñana (CSIC). The specimen is in poor conditions.
description: Published as part of García-Díez, Teresa & González-Fernández, José E., 2013, The reptile type specimens preserved in the Museo Nacional de Ciencias Naturales (CSIC) of Madrid, Spain, pp. 46-58 in Zootaxa 3619 (1) on page 53, DOI: 10.11646/zootaxa.3619.1.2, http://zenodo.org/record/223499
Terminologische Probleme im Bereich der Technik bei der Übersetzerausbildung
Creators: name: Zhang, Zhenhuan
Publisher: name: CHUN - Chinesischunterricht
Year: 2022

description: 作者张镇环在谈到 “科技翻译课程中的术语教学问题” 时提出，专业用语在翻译工作中起着越来越重要的作用。为此，专门培养翻译人才的院校将专业用语的教学纳入其教学设置。但他们的教学方案各不相同。有些院校将语言教学，翻译课程与专业知识的传授分别进行，有些院校将翻译课程与专业知识放在同一课程内进行。至于应将专业知识的传授全部或部分纳入翻译课程，还是将专业知识课程与翻译课程分开进行，目前莫衷一是。所有这些科技专业翻译的教学方案的共同问题是术语问题。其原因之一：科技领城众多，发展飞速；之二：由此而产生的术语数量突飞猛增。面对这种现实，就是再完善的课程设置业只能给学生提供某一专业术语的基本知识，给学生传授编纂科技术语和科技翻译的基本要领，使学生掌握独立解决问题的能力。所以术语教学和正确使用专业用语的操练是科技翻译教学中一个重要的环节。本论文介绍科技翻译教学中的一些经验和体会，并就双语术语教学中的教学法，例如：汉语科技术语的基本构成原理及其所面临的困难，比较参照阅读的方法等，有关教材的选编问题，双语科技术语的编纂以及汉语科技术语与外来词的关系进行探讨。
description: CHUN - Chinesischunterricht, Bd. 13 (1997): CHUN - Chinesischunterricht
title: Anatomie eines Trending Topics: Methodische Ansätze zur Visualisierung von Retweet-Ketten
Creators: name: Bruns, Axel
name: Sauter, Theresa
Publisher: name: ifpuk - Institute for Media and Communication Studies at FU Berlin
Year: 2015
Subjects: subject: 1080404 Interactive Media
subject: 10100 Basic Research in the Social Sciences

description: Social Media dienen immer häufiger als Disseminationsmechanismen für Medieninhalte. Auf Twitter ermöglicht besonders die Retweet-Funktion den schnellen und weitläufigen Transfer von Nachrichten. In diesem Beitrag etablieren neue methodische Ansätze zur Erfassung, Visualisierung und Analyse von Retweet-Ketten. Insbesondere heben wir hervor, wie bestehende Netzwerkanalysemethoden ergänzt werden können, um den Ablauf der Weiterleitung sowohl temporal als auch spatial zu erfassen. Unsere Fallstudie demonstriert die Verbreitung des Videoclips einer am 9. Oktober 2012 spontan gehaltenen Wutrede der australischen Premierministerin Julia Gillard, in der sie Oppositionsführer Tony Abbott als Frauenhasser brandmarkte. Durch die Erfassung von Hintergrunddaten zu den jeweiligen NutzerInnen, die sich an der Weiterleitung des Videoclips beteiligten, erstellen wir ein detailliertes Bild des Disseminationsablaufs im vorliegenden Fall. So lassen sich die wichtigsten AkteurInnen und der Ablauf der Weiterleitung darstellen und analysieren. Daraus entstehen Einblicke in die allgemeinen Verbreitungsmuster von Nachrichten auf Twitter.
description: While all social media are used increasingly to disseminate media content, the microblogging platform Twitter has become especially pertinent as a network for spreading news in real-time. The retweet function makes it possible for information to spread quickly and widely through "meso-level follower-networks" (Bruns & Moe, 2014, p. 22). In this paper we use a case study to establish new methods for capturing, visualising and analysing retweet chains. We highlight how a simple additional step in the data collection and analysis process makes it possible to visualise and analyse the temporal and spatial evolution of a given viral topic. Our case study explores how the video of an impassioned speech by then Australian Prime Minister Julia Gillard on 9 October 2012, in which she accuses the opposition leader Tony Abbott of sexism, was taken up and disseminated through the Australian and international Twittersphere. By accounting for background information on the users who retweeted the link to the video, and considering the timestamp of each tweet, we generate a dynamic visualisation which reveals when which user retweeted the link to whom and thus provides a detailed picture of the path of the link and the network it traversed. In this way, it is possible to determine the most important actors and the spread of any given event through time and place. The application of these methods to other events will bear insights into communicative processes and the dissemination of information on Twitter.
Simple and Effective Monolayer Formation for Active Janus Particle Fabrication
Creators: name: Brar, Yashpal Singh
name: Tricinci, Omar
name: Ibrahimi, Michele
name: Petrucci, Gaia
name: Sharma, Jyoti
name: Palagi, Stefano
Publisher: name: Zenodo
Year: 2024
Subjects: subject: Monolayer
subject: Active particles
subject: Janus particles
subject: SEM
subject: Microscopy
subject: Electron microscopy
subject: micro
subject: microrobot
subject: drop casting
subject: analysis
subject: julia
subject: physics
subject: chemistry
subject: Robotics
subject: Soft matter physics

description: Poster presentation at  ECIS 2024 , 38th Conference of the European Colloid & Interface Society held in Copenhagen, Denmark (1-6 September 2024).
Lower bounding edit distances between permutations
Creators: name: Labarre, Anthony
Publisher: name: arXiv
Year: 2012
Subjects: subject: Discrete Mathematics (cs.DM)
subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: A number of fields, including the study of genome rearrangements and the design of interconnection networks, deal with the connected problems of sorting permutations in "as few moves as possible", using a given set of allowed operations, or computing the number of moves the sorting process requires, often referred to as the \emph{distance} of the permutation. These operations often act on just one or two segments of the permutation, e.g. by reversing one segment or exchanging two segments. The \emph{cycle graph} of the permutation to sort is a fundamental tool in the theory of genome rearrangements, and has proved useful in settling the complexity of many variants of the above problems. In this paper, we present an algebraic reinterpretation of the cycle graph of a permutation $π$ as an even permutation $\barπ$, and show how to reformulate our sorting problems in terms of particular factorisations of the latter permutation. Using our framework, we recover known results in a simple and unified way, and obtain a new lower bound on the \emph{prefix transposition distance} (where a \emph{prefix transposition} displaces the initial segment of a permutation), which is shown to outperform previous results. Moreover, we use our approach to improve the best known lower bound on the \emph{prefix transposition diameter} from $2n/3$ to $\lfloor3n/4\rfloor$, and investigate a few relations between some statistics on $π$ and $\barπ$.
Features of Chinese Medical Language
Creators: name: Wiseman, Nigel
Publisher: name: CHUN - Chinesischunterricht
Year: 2022

description: 兩千多年以來，中國醫學體系在其理論基礎之上特續發展到現在，這給研究中醫學的傳統專業語言及其詞匯的產生與發展提供了良好的機會。 現存最早的中醫典籍用少數專業性術語，相當簡明地闡釋了中醫的概念。其中，無論是在給各種概念下定義或者對理論進行闡述時，“比喻” 皆扮演了重要的角色。經過中醫思想的初期形成階段，中醫的詞匯在早期重要經典的基礎之上逐漸地邁向規範化。因此，現代中醫文獻的術語名詞實際上已具有相當長久的歷史。 就詞匯的形成而言，中醫詞匯與其他眾多現代專業領域雖然有頗多相似之處，然而存在于中醫學名詞與其對象及所指陳概念之間的關係卻缺乏現代科學的嚴格性。隨著時代的進展，中醫名詞已然被重新定義或賦加新的意義，但是直到進人本世紀后，中國在西方知識影響之下，中醫詞典才真正開始出現。最近出版的 “中醫大辭典” 收詞三萬多條，證明中醫學具有龐大的詞匯。在數千年中，中醫積累了數量龐大的文獻典籍，這對于辭典編纂者無論在選詞或定義等方面皆是極大的挑戰。
description: CHUN - Chinesischunterricht, Bd. 13 (1997): CHUN - Chinesischunterricht
SPECIALIZED FUNCTIONS OF LAMINA PROPRIA ANTIGEN-PRESENTING CELLS IN THE MAINTENANCE OF INTESTINAL IMMUNE-HOMEOSTASIS
Creators: name: MAZZINI, ELISA
Publisher: name: Universit� degli Studi di Milano
Year: 2013

description: The intestinal immune system is daily threatened by the exposure to potentially harmful agents, such as food antigens and the gut flora. They represent, indeed, a potent immunogenic stimulus that the immune system has to tolerate.
In the Gut-Associated Lymphoid Tissue, the cooperation and mutual interaction of specific environmental factors and peculiar populations of antigen-presenting cells renders the gut a suitable site for the maintenance of a tolerogenic milieu, where immunosuppressive mechanisms keep at bay unwanted deleterious immune responses.
The establishment of tolerance to food antigens mostly relies on the ability of specific subsets of mononuclear cells to take up antigens in the SI (Small Intestine) and to subsequently shape the immune response, which is initiated in the draining mesenteric lymph nodes.
Here, we describe a subset of resident intestinal macrophages, expressing CX3CR1, which are committed to antigen uptake. Furthermore, we show that in the absence of functional CX3CR1 receptor, which impairs the ability of these cells to sample the intestinal lumen, decreased antigen uptake and failure in the establishment of oral tolerance is observed in CX3CR1-deficient mice.
As CX3CR1+ cells are sessile and poorly able to prime T cells, we hypothesized the possibility of gap junction-mediated antigenic material transfer to CD103+ dendritic cells, which have been accounted for migratory tolerogenic cells. We show, indeed, that mononuclear cells from the SI can exchange peptides and gap-junction diffusible dyes. Furthermore, CX3CR1+ macrophages and CD103+ dendritic cells express a peculiar panel of connexins, among which connexin 43 is the most expressed.
We then generated mice lacking connexin 43 in CD11c+ cells. These mice displayed no change in the frequency and activation state of the different populations of lamina propria cells but decreased the levels of peripheral T regulatory cells at steady-state. In addition, we observed impaired establishment of oral tolerance to ovalbumin. This indicates that DC-expression of Cx43 is required for the establishment of oral tolerance. Whether this is due to a lessening in antigen transfer which impinges on the ability of CD103+ dendritic cells to prime T cells towards a tolerogenic phenotype or to other Cx43-dependent functions of SI mononuclear cells are still open questions, which need to be addressed.
Amphiglossus meva Miralles, Raselimanana, Rakotomalala, Vences & Vieites 2011
Creators: name: García-Díez, Teresa
name: González-Fernández, José E.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Scincidae
Amphiglossus
Amphiglossus meva

description: Amphiglossus meva Miralles, Raselimanana, Rakotomalala, Vences & Vieites, 2011
 Miralles, Raselimanana, Rakotomalala, Vences and Vieites, Zootaxa, 2918: 53.
Holotype: MNCN 44648.- Ad.- Loc: “Western portion of the Makira Plateau, close to a campsite locally named Angozongahy, at 15°26'13.3''S 49°07'07.0''E.- 1009 m above sea level, district of Mandritsara, region of Sofia, province of Mahajanga ”.- Dat.: 28-06-2009.- Leg.: D.R. Vieites, M. Vences, F. Ratsoavina & R. D. Randrianiaina.
Paratypes: MNCN 44649-44650.- Sa+Ad. Same data as the holotype.
Remarks: Other paratypes are in the Département de Biologie Animale, Université d'Antananarivo, Madagascar (UADBA 29402 – 29408).
description: Published as part of García-Díez, Teresa & González-Fernández, José E., 2013, The reptile type specimens preserved in the Museo Nacional de Ciencias Naturales (CSIC) of Madrid, Spain, pp. 46-58 in Zootaxa 3619 (1) on page 53, DOI: 10.11646/zootaxa.3619.1.2, http://zenodo.org/record/223499
Aperiodic Sequences and Aperiodic Geodesics
Creators: name: Schroeder, Viktor
name: Weil, Steffen
Publisher: name: arXiv
Year: 2012
Subjects: subject: Dynamical Systems (math.DS)
subject: Differential Geometry (math.DG)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 37B10, 53D25, 37D40

description: We introduce a quantitative condition on orbits of dynamical systems which measures their aperiodicity. We show the existence of sequences in the Bernoulli-shift and geodesics on closed hyperbolic manifolds which are as aperiodic as possible with respect to this condition.
Die Übersetzung eines Werbetexts im Rahmen der fachsprachlichen Ausbildung von Übersetzer(inne)n
Creators: name: Kautz, Ulrich
Publisher: name: CHUN - Chinesischunterricht
Year: 2022

description: This article – „The translation of an advertisement as part of the special language instruction of would-be translators of Chinese” – is based on experience gathered in teaching both German student translators at Humboldt University, Berlin, and Chinese participants in a translator’s crash-course at Peking branch of the Goethe Institute. The two groups were not, at first, accustomed to consider a text as a whole entity; instead, they almost automatically broke it up into words and phrases and sentences. In translation, however, we are faced with texts in well-defined contexts and with well-defined purposes. They are characterized both by their linguistic and non-linguistic features. Translatological text linguistics, therefore, makes a point of considering the purpose of a translation, the social and cultural conventions involved, etc. In effect, the scope of linguistic analysis is broadened, since sociological and speech act considerations, to mention just two disciplines, are brought into play. In this way, due attention is paid to the fact that language users make a choice of the linguistic means employed in accordance with the purpose of their communication. The factors influencing the functional structure of a given text may differ between any two languages, a fact that has to be duly considered when a text is to be adequately translated, i.e. when the target-language text is meant to fulfil the same function as the source-language text. This presented quite a difficult problem for students at first. One way to handle this difficulty is demonstrated in this article, which describes how a group of Chinese students analyzed a German text, an advertisement translated from the Chinese, and finally replaced it by a new and, hopefully, improved version of their own. German students would certainly face different problems in various respects, but the methodological approach would be the same.
description: CHUN - Chinesischunterricht, Bd. 13 (1997): CHUN - Chinesischunterricht
Investigations of dust heating in M81, M83, and NGC 2403 with the Herschel Space Observatory
Creators: name: Bendo, G. J.
name: Boselli, A.
name: Dariush, A.
name: Pohlen, M.
name: Roussel, H.
name: Sauvage, M.
name: Smith, M. W. L.
name: Wilson, C. D.
name: Baes, M.
name: Cooray, A.
name: Clements, D. L.
name: Cortese, L.
name: Foyle, K.
name: Galametz, M.
name: Gomez, H. L.
name: Lebouteiller, V.
name: Lu, N.
name: Madden, S. C.
name: Mentuch, E.
name: O'Halloran, B.
name: Page, M. J.
name: Remy, A.
name: Schulz, B.
name: Spinoglio, L.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We use Spitzer Space Telescope and Herschel Space Observatory far-infrared data along with ground-based optical and near-infrared data to understand how dust heating in the nearby face-on spiral galaxies M81, M83, and NGC 2403 is affected by the starlight from all stars and by the radiation from star forming regions. We find that 70/160 micron surface brightness ratios tend to be more strongly influenced by star forming regions. However, the 250/350 micron and 350/500 micron surface brightness ratios are more strongly affected by the light from the total stellar populations, suggesting that the dust emission at >250 microns originates predominantly from a component that is colder than the dust seen at <160 microns and that is relatively unaffected by star formation activity. We conclude by discussing the implications of this for modelling the spectral energy distributions of both nearby and more distant galaxies and for using far-infrared dust emission to trace star formation.
description: 28 pages, 17 figures, accepted for publication in MNRAS
Ausstellungskataloge und Museumsberichte
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 11 Nr. 3 (1958): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Piero Sanpaolesi, Il Campanile di Pisa
Creators: name: Paatz, Walter
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Rezension zu: Piero Sanpaolesi, Il Campanile di Pisa. Herausgegeben von der Dombauhütte (Opera della Primaziale Pisana). Pisa 1956. XVI und 109 S., 46 Abb.; beigefügt eine Mappe mit 8 Falttafeln.
description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 11 Nr. 7 (1958): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
title: Lassen sich mit Social-Media-Analysen die Absatzprognosen für Vertrauensgüter verbessern? Wechselwirkungen bei der Kommunikation über Filme vor dem Kinostart
Creators: name: Sattelberger, Felix
name: Seufert, Wolfgang
Publisher: name: ifpuk - Institute for Media and Communication Studies at FU Berlin
Year: 2015
Subjects: subject: 1080404 Interactive Media
subject: 10100 Basic Research in the Social Sciences

description: Die vorliegende Untersuchung präsentiert am Beispiel des deutschen Kinomarkts die Ergebnisse eines Screening-Ansatzes verschiedener Social-Media-Metriken und -Kanäle. Ziel der Studie ist es zum einen, jene Kommunikationskanäle zu identifizieren, die eine signifikante Absatzwirkung aufweisen. Weiterhin werden die Wechselwirkungen zwischen dem Kommunikationsumfang einzelner Kommunikationskanäle im Zeitverlauf untersucht. Zu diesem Zweck werden autokorrelative sowie kreuzverzögerte Effekte für einen Zeitraum von zwölf Wochen vor dem Kinostart synchron modelliert. Bislang werden Kommunikationsprozesse vor der Markteinführung in Erfolgsfaktorenmodellen für Medienprodukte – ebenso wie in der Diffusionsforschung generell – vernachlässigt. Der Ansatz erlaubt es, Pfadabhängigkeiten im zeitlichen Verlauf unterschiedlicher Kommunikationsangebote zu untersuchen und gibt einen Einblick in deren Wachstumsprozess. Durch Reduktion auf relevante Kommunikationsindikatoren und deren Ausprägung zu frühen Zeitpunkten lässt sich Social-Media-Kommunikation als zusätzliche erklärende Variable in Prognosemodelle für Medienprodukte und andere Vertrauensgüter integrieren.
description: The study examines the pre-release promotional strategies of movies introduced in Germany. These strategies are analyzed with respect to various social media metrics and the channels of communication employed. It aims to identify those pre-release social media channels and indicators that significantly influence sales. Lagged and cross-lagged effects are modeled synchronously for a period of twelve weeks before the theatrical release. Until now, communication processes before the launch have been understudied in comparable success factor and diffusion models. The approach thus allows insights in path dependencies between different social media metrics and their growth process. This is of particular relevance for forecast models, as it allows focusing on relevant indicators and points in time, leading to more parsimonious models.
Blanus mariae Albert & Fernandez 2009
Creators: name: García-Díez, Teresa
name: González-Fernández, José E.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Blanidae
Blanus
Blanus mariae

description: Blanus mariae Albert & Fernández, 2009
 Albert and Fernández, 2009. Zootaxa, 2234: 64.
Holotype: MNCN 44638. 1 ♀ Ad. Loc.: “ Faro Region, Loulé (37º 08’N, - 8º 02’W), Portugal ”. Dat.: 20-03-2002. Leg.: Eva M. Albert & Jordi Bascompte.
Paratypes: MNCN 44639. 1 3 Ad. Loc.: “San José del Valle, Cádiz, Spain ”. Dat.: 19-04-2001. Leg.: M. García-París & E. Recuero.
MNCN 44640. 1 3 Ad. Loc.: “Oliva de la Frontera, Badajoz, Spain ”. Dat.: 22-05-2001. Leg.: M. García-París & E. Recuero.
MNCN 44641. 1 spec. Loc.: “Alanis, Sevilla, Spain ”. Dat.: 02-05-2002. Leg.: Eva M. Albert.
MNCN 44642. 1 ♀ Ad. Loc.: “Baena, Córdoba, Spain ”. Dat.: 22-05-2003. Leg.: M. García-París & E. Recuero.
Remarks: From this material only tissue samples and frozen voucher specimens are preserved. They are deposited in the Tissues and DNA Collection of the MNCN (MNCN/ADN 21738, 21719, 21721, 21754 and 21774).
description: Published as part of García-Díez, Teresa & González-Fernández, José E., 2013, The reptile type specimens preserved in the Museo Nacional de Ciencias Naturales (CSIC) of Madrid, Spain, pp. 46-58 in Zootaxa 3619 (1) on page 53, DOI: 10.11646/zootaxa.3619.1.2, http://zenodo.org/record/223499
Asymmetric exclusion model with several kinds of impurities
Creators: name: Lazo, Matheus J.
name: Ferreira, Anderson A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We formulate a new integrable asymmetric exclusion process with $N-1=0,1,2,...$ kinds of impurities and with hierarchically ordered dynamics. The model we proposed displays the full spectrum of the simple asymmetric exclusion model plus new levels. The first excited state belongs to these new levels and displays unusual scaling exponents. We conjecture that, while the simple asymmetric exclusion process without impurities belongs to the KPZ universality class with dynamical exponent 3/2, our model has a scaling exponent $3/2+N-1$. In order to check the conjecture, we solve numerically the Bethe equation with N=3 and N=4 for the totally asymmetric diffusion and found the dynamical exponents 7/2 and 9/2 in these cases.
description: to appear in JSTAT
title: Licht in die Black Box?! Experimente zum Einfluss von Social Signals auf das organische Ranking von Google
Creators: name: Hildebrandt, Christin
name: Schumann, Christina
name: Wolling, Jens
Publisher: name: ifpuk - Institute for Media and Communication Studies at FU Berlin
Year: 2015
Subjects: subject: 1080404 Interactive Media
subject: 10800 Science of Communication

description: Der Beitrag stellt methodisches Vorgehen und Ergebnisse zweier Experimente mit der Suchmaschine Google vor. Untersucht wurde, ob sogenannte Social Signals einen Einfluss darauf haben, an welcher Stelle der Trefferliste von Google eine Webseite bei einer Suchanfrage positioniert wird. Social Signals sind Links, die durch Empfehlungen (Shares, Likes oder Kommentierungen) in sozialen Netzwerken wie Twitter oder Facebook entstehen. In den Experimenten wurden Testwebseiten angelegt, deren URLs gezielt in den sozialen Netzwerken Facebook, Google+ und Twitter geteilt wurden. Beide Untersuchungen zeigen, dass sich mit kommunikationswissenschaftlichen Methoden Erkenntnisse über die Rankingkriterien von Suchmaschinen generieren lassen: Es konnte nachgewiesen werden, dass sich Social Signals positiv auf die Positionierung von Webseiten auswirken. Deutlich wurde aber auch, dass solche Experimente nur mit fundierten Kenntnissen über die Funktionsweise von Suchmaschinen, technischem Know-How bei der Erstellung geeigneter Webangebote sowie einem erheblichen Aufwand bei der Rekrutierung und Einbindung von Untersuchungsteilnehmern zu realisieren sind.
description: The paper presents the method and results of two experiments with the search engine Google. The authors ask if social signals – links that are generated by recommendations (shares, likes or comments) in social media like Twitter or Facebook – have a positive influence on the ranking of a website in the search engine listings. For the experiments, test-websites were designed. The URLs of these websites were systematically shared in the social networks Facebook, Google+ and Twitter. Both experiments show that scholars in communication are able to study the algorithms of search engines with the “classical” methods of social sciences: Results indicate that social signals have a positive influence on the ranking of the websites. However, such experiments can only be conducted with a sound technical knowledge of how both search engines and websites function, as well as a great deal of effort to recruit participants to share the URLs.
Antonio Daneu, L'arte trapanese del corallo
Creators: name: Krönig, Wolfgang
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Rezension zu: Antonio Daneu, L'arte trapanese del corallo. Palermo (Banco di Sicilia, Fondazione Ignazio Mormino) 1964. 179 S. mit 32 Abb. im Text, 111 Abb. auf Tafeln (davon 54 farbig).
description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 20 Nr. 5 (1967): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
对外汉语经济专业教学中的外来词语问题
Creators: name: 敖, 依昌
name: 严, 光仪
Publisher: name: CHUN - Chinesisch-Unterricht
Year: 2022

description: Im Zuge des regen weltweiten wirtschaftlichen und kulturellen Austauschs in den neunziger Jahren und als Folge der Reform- und Öffnungspolitik in der VR China findet eine große Zahl von Fremdwörtern Eingang in die chinesische Alltagssprache, insbesondere in die Wirtschaftsfachsprache. Diese Sprachentwicklung wird noch nicht hinreichend in den Lehrmaterialien für Chinesisch als Fremdsprache berücksichtigt und stellt daher für die Chinesischlehrer(innen) bei der Gestaltung des Unterrichts, insbesondere des wirtschaftsfachsprachlichen Unterrichts, eine besondere Herausforderung dar. Die Autoren nennen mehrere Möglichkeiten der Übernahme von Fremdwörtern ins Chinesische, zeichnen die Probleme bei der Bildung vonchinesischen Fremdwörtern auf und erläutern Lösungsmöglichkeiten für deren Standardisierung.
description: CHUN - Chinesisch-Unterricht, Bd. 13 (1997): CHUN - Chinesischunterricht
Hans Jantzen zum Gedächtnis
Creators: name: Einem, Herbert Von
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 20 Nr. 5 (1967): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Unbekannt und übersehen
Creators: name: Schäfer, Gerd
Publisher: name: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege
Year: 2019

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 48 Nr. 4 (2019)
Diffuse emission measurement with INTEGRAL/SPI as indirect probe of cosmic-ray electrons and positrons
Creators: name: Bouchet, Laurent
name: Strong, Andrew W.
name: Porter, Troy A.
name: Moskalenko, Igor V.
name: Jourdain, Elisabeth
name: Roques, Jean-Pierre
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Significant advances have been made in the understanding of the diffuse Galactic hard X-ray continuum emission using data from the INTEGRAL observatory. The diffuse hard power-law component seen with the INTEGRAL/SPI spectrometer has been identified with inverse-Compton emission from relativistic (GeV) electrons on the cosmic microwave background and Galactic interstellar radiation field. In the present analysis, SPI data from 2003 to 2009, with a total exposure time of ~ 10^8 s, are used to derive the Galactic ridge hard X-ray spatial distribution and spectrum between 20 keV and 2.4 MeV. Both are consistent with predictions from the GALPROP code. The good agreement between measured and predicted emission from keV to GeV energies suggests that the correct production mechanisms have been identified. We discuss the potential of the SPI data to provide an indirect probe of the interstellar cosmic-ray electron distribution, in particular for energies below a few GeV.
description: 39 pages, 11 figures. Accepted for publication in The Astrophysical Journal
title: Messung von Personalisierung in computervermittelter Kommunikation
Creators: name: Jürgens, Pascal
name: Stark, Birgit
name: Magin, Melanie
Publisher: name: ifpuk - Institute for Media and Communication Studies at FU Berlin
Year: 2015
Subjects: subject: 1080404 Interactive Media
subject: 10100 Basic Research in the Social Sciences

description: Das Ziel personalisierter Online-Angebote ist, Rezipienten bei der Informationssuche zu unterstützen. Dabei greifen sie zwangsläufig in deren Auswahlentscheidungen ein und müssen deshalb als eigenständiger Einflussfaktor empirisch erschlossen werden. Die dahinterstehenden Algorithmen kommerzieller Anbieter sind für die Forschung größtenteils eine intransparente "Black Box". Automatisierte Online-Experimente stellen eine selten eingesetzte Methode dar, die durch systematische Simulation von Nutzerverhalten die Funktionsweise von Personalisierungsalgorithmen ermitteln kann. Der Beitrag diskutiert zunächst Auswirkungen und Funktionsweise von Personalisierung und stellt daraufhin ein automatisiertes Online-Experiment am Beispiel der Google-Suche dar. Die vorgestellte Methode ermöglicht einen sozialwissenschaftlichen Zugriff auf die Funktionsweise und Inhalte von personalisierten Angeboten und fördert gleichzeitig Validität, Transparenz und Replizierbarkeit von Nutzungsstudien.
description: Personalized web pages are explicitly designed to curate the information available to their users. By definition, they influence users' selectivity and need to be considered as a new factor affecting selection decisions. In most cases, the algorithms that determine recommendations are "black boxes" whose precise functionality remains opaque to researchers. Drawing on a pilot study of Google Search, this chapter argues that the rarely employed automated online experiment represents a promising method for studying "personalization effects". The method presented not only gives researchers access to the effects and contents of personalized web pages, but it also reinforces scientific rigor through higher validity, transparency and replicability of studies on selection behavior.
In-flight measurement of the absolute energy scale of the Fermi Large Area Telescope
Creators: name: The Fermi LAT Collaboration
Publisher: name: arXiv
Year: 2011
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The Large Area Telescope (LAT) on-board the Fermi Gamma-ray Space Telescope is a pair-conversion telescope designed to survey the gamma-ray sky from 20 MeV to several hundreds of GeV. In this energy band there are no astronomical sources with sufficiently well known and sharp spectral features to allow an absolute calibration of the LAT energy scale. However, the geomagnetic cutoff in the cosmic ray electron-plus-positron (CRE) spectrum in low earth orbit does provide such a spectral feature. The energy and spectral shape of this cutoff can be calculated with the aid of a numerical code tracing charged particles in the Earth's magnetic field. By comparing the cutoff value with that measured by the LAT in different geomagnetic positions, we have obtained several calibration points between ~6 and ~13 GeV with an estimated uncertainty of ~2%. An energy calibration with such high accuracy reduces the systematic uncertainty in LAT measurements of, for example, the spectral cutoff in the emission from gamma ray pulsars.
description: 11 pages, 7 figures, submitted to Astroparticle Physics
Beobachtungen zur Nomenklatur der modernen Chemie im heutigen Chinesisch
Creators: name: Franz, Rainer Von
Publisher: name: CHUN - Chinesischunterricht
Year: 2022

description: 近一百多年来西洋自然科学在语言方面对全世界施加了相当强大的规范化的压力。希腊文和拉丁文传统以外的语言（例如日语）大部分也曲阜这种压力而大规模地使用译音名词。 今天中国虽然全盘采用了西方化学的系统，但在语言方面都表现得比较独立。中国化学术语的词汇建立在汉语特点基础之上，而且也较容易理解。在讲授这类词汇时，教师既要讲解西方和中国有关名词的字面意思又需考虑所表达事物的本质。 这样作是劳而有功。
description: CHUN - Chinesischunterricht, Bd. 13 (1997): CHUN - Chinesischunterricht
title: Stichprobenziehung für Online-Inhaltsanalysen: Suchmaschinen und Filter Bubbles
Creators: name: Emmer, Martin
name: Strippel, Christian
Publisher: name: ifpuk - Institute for Media and Communication Studies at FU Berlin
Year: 2015
Subjects: subject: 1080404 Interactive Media
subject: 10105 Methods and Techniques of Data Collection and Data Analysis, Statistical Methods, Computer Methods

description: Stichproben für Inhaltsanalysen im Internet sind aufgrund der spezifischen Eigenschaften von Online-Inhalten nur schwer zu realisieren. Häufig greift die Forschung auf Suchmaschinen zurück, um mit ihrer Hilfe öffentliche Kommunikation im Internet zu erfassen. Dabei ergeben sich jedoch verschiedene Probleme, die einerseits mit einem noch stark massenmedial geprägten Medienbegriff und andererseits mit den Algorithmen der eingesetzten Suchmaschinen zu tun haben. In einer Studie anhand verschiedener Suchanfragen bei Google wurde untersucht, welche Folgen ihr Einsatz für Online-Stichprobenziehungen haben kann. Die Ergebnisse zeigen, dass Suchmaschinen erstens eine Öffentlichkeit konstruieren, die weit über die herkömmliche massenmediale Öffentlichkeit hinausgeht und zweitens zu erheblichen Unterschieden je nach suchender Person führt. Als Schlussfolgerung sollten in Zukunft verschiedene Nutzungspraktiken berücksichtigt und Analysen auf alle auffindbaren anstatt nur auf journalistische Angebote bezogen werden.
description: The characteristics of the internet make it challenging to draw samples for content analyses of online media. To reproduce public online communication, researchers frequently – and predominantly – rely on search engines to find relevant content. But this approach involves a series of problems, which are due in part to the specifics of search engine algorithms but also to the tendency to orient studies of public media to mass-media. This study analyses the effects of using search engines to collect samples for two content analyses. The results show that online publics display a much greater range of content than classical mass media and that search results differ strongly between searchers. More representative sampling should thus attempt to more closely mirror usage patterns and include a greater variety of the public media that exists beyond the channels of professional mass media coverage.
Review on non-directional direct dark matter searches
Creators: name: Censier, Benjamin
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: An overview of non-directional direct detection methods is given. The currently leading experiments for spin independent WIMPs interactions are using simultaneous measurement of two quantities for event-by-event background discrimination in cryogenic bolometers and noble gas like xenon. Besides these, several interesting techniques have been developped, each having a specific advantage concerning e.g energy threshold lowering or strong immunity to ionizing radiations background. Technologies used and most recent results about spin-dependent and spin-independent cases are presented.
description: Proceedings of the 3rd International conference on Directional Detection of Dark Matter (CYGNUS 2011), Aussois, France, 8-10 June 2011
title: Der Multi-Step-Flow in Social Media: Ein Mehrmethodenansatz zur Analyse des Facebook-Newsfeed
Creators: name: Jungnickel, Katrin
name: Maireder, Axel
Publisher: name: ifpuk - Institute for Media and Communication Studies at FU Berlin
Year: 2015
Subjects: subject: 1080404 Interactive Media
subject: 10800 Science of Communication

description: Immer mehr Menschen erhalten Nachrichten und Informationen zu aktuellen Ereignissen über ihre Kontakte in sozialen Online-Netzwerken wie Facebook. Die Frage nach der Rolle von Facebook bei der Diffusion von Medieninhalten, und damit nach der Dynamik öffentlicher Kommunikationsprozesse, gewinnt so an Bedeutung. Vor dem Hintergrund des ‚Multi-Step-Flow of Communication’ und Theorien sozialer Netzwerke ist besonders spannend, welche Inhalte Nutzer von welchen Kontakten (enge Freunde, entfernte Bekannte, Organisationen oder den Medien) auf Facebook erhalten. Um diese Frage zu beantworten, sind tradierte Methoden wie Inhaltsanalyse und Befragung für sich alleine jedoch unzureichend. Wir haben daher in einem Mehrmethoden-Design Befragung und Inhaltsanalyse kombiniert. 557 Facebook-Nutzer aus Deutschland und Österreich kopierten dafür bis zu fünf externe, auf Seiten außerhalb von Facebook führende Links in einen Online-Fragebogen, die sie zuletzt über ihren Facebook-Newsfeed erhalten hatten. Dabei zeigte sich beispielsweise, dass die Beziehungsqualität zwischen den Nutzern einen direkten Einfluss auf das Interesse an dem jeweiligen Inhalt hat, und zwar unabhängig von Thema und Urheber des verlinkten Inhalts. Bei der Untersuchung offenbarten sich jedoch auch einige methodische Probleme, für die der Beitrag sensibilisiert und Lösungsvorschläge anbietet.
description: Social networks like Facebook have become major platforms for news consumption. Consequently, questions about the role of Facebook in news diffusion and public communication dynamics are of increasing importance. Based on theories of the “multi-step-flow of communication”, this paper asks social media users which of their contacts (close friends, aquaintances, organisations or the media) share the news they receive and what influence, in any, this has on their interest in the messages. To answer these and similar questions, the isolated used of surveys and content analyses is insufficient. We combined questionnaires and the analyses of message content into a multi-method approach that asked Facebook users to copy the links they received on Facebook into our survey tool and answer questions about these messages. After analysing the survey data and shared content, we were able to show that the form of relationship between a user and the person who shared the content has a positive effect on the interest in the content, regardless of its topic. However, the study did reveal some methodological and methodical problems with the approach which will be discussed.
LEVERAGING TECHNOLOGY TO DISMANTLE SYSTEMIC RACISM: MODELING AND SIMULATION WITH PLANETARY CHESS
Creators: name: IJCCMS
Publisher: name: Zenodo
Year: 2025

description: The development of a country is dependent on the per person energy consumption rate, which is very lowin Bangladesh. Bangladesh installed a capacity of 10416 MW electricity on June 2014 and three fourth ofwhich is considered to be accessible. Near about 45% people has no access to electricity. Therefore,electricity shortage is an acute crisis in Bangladesh. As Saint Martin Island is far away from the mainland, it is almost impossible and cost ineffective to supply electricity from the national grid. Forconnection of nearly 6000 peoples of Saint Martin to the main stream of development and to make thisisland more attractive to the tourists, it is very essential to provide electricity for them. Power generationby combining solar, wind and diesel, known as hybrid system can be the most efficient technique for theelectrification of these types of Island. Based on this principle, in this paper a hybrid system is designedfor electrification of Saint Martin’s Island. In the analysis, realistic data is used for load calculation andoptimization analysis for most effective solution. Hybrid Optimization Model for Electric Renewable(HOMER) software is used to find out the final optimization and sensitive analysis of hybrid system. Thissystem satisfies the load demand and reduces carbon emission which will help to generate green energy.
„Ostatni błysk bohaterstwa w dekadencji”* – dandys w walce o piękno nowoczesne
Creators: name: Markiewicz, Zuzanna
Publisher: name: Pamiętnik Sztuk Pięknych / Fine Arts Diary
Year: 2019

description: Pamiętnik Sztuk Pięknych / Fine Arts Diary, Bd. 10 (2015): Pamiętnik Sztuk Pięknych / Fine Arts Diary
Electron pumping in graphene mechanical resonators
Creators: name: Low, Tony
name: Jiang, Yongjin
name: Katsnelson, Mikhail
name: Guinea, Francisco
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The combination of high frequency vibrations and metallic transport in graphene makes it a unique material for nano-electromechanical devices. In this letter, we show that graphene-based nano-electromechanical devices are extremely well suited for charge pumping, due to the sensitivity of its transport coefficients to perturbations in electrostatic potential and mechanical deformations, with the potential for novel small scale devices with useful applications.
外国留学生在穗港澳就业的语言需求与双目的语课程的设立
Creators: name: 李, 铭建
Publisher: name: CHUN - Chinesisch-Unterricht
Year: 2022

description: Der Autor gibt einen detaillierten Überblick über die Anforderungen von aus- und inländischen Firmen in der Region Hongkong, Guangzhou und Macao an ausländische Arbeitsplatzbewerber (Auslandsstudierende), insbesondere in bezug auf ihre Fremdsprachenkenntnisse. Zahlreiche Untersuchungen haben ergeben, daß in den Firmen Arbeitnehmer bevorzugt werden, die sowohl Kantonesisch als auch Hochchinesisch sprechen und flexibel einsetzen können. Das Zentrum für Chinesisch als Fremdsprache an der Zhongshan-Universität in Guangzhou bietet seit 1983 einjährige Kantonesischkurse mit Hochchinesisch als Unterrichtssprache an. Basierend auf den Erkenntnissen aus den jüngsten Firmenumfragen wurde 1996 im Rahmen dieses Kurses die Übung „Vergleichende Übersetzung für das Sprachenpaar Hochchinesisch und Kantonesisch (mündliche Nacherzählung und schriftliche Inhaltsangabe)“ als Übungsform des sogenannten „Fremdsprachenunterrichtes mit zwei Zielsprachen“ eingeführt. Der Autor stellt die einzelen Methoden und die didaktischen ziele dieser Übungsform vor.
description: CHUN - Chinesisch-Unterricht, Bd. 13 (1997): CHUN - Chinesischunterricht
Tianzhu, Shangdi oder Shen? zur Entstehung der christlichen chinesischen Termonologie
Creators: name: Zetzsche, Jost
Publisher: name: CHUN - Chinesischunterricht
Year: 2022

description: This article points put different techniques in the development of Christian Chinese terminology: • Borrowing of terms; • Transcription of terms; and • Creation of terms. The choice of which technique to employ is shown to be dependent on the historical and ideological situation of the respective writer and his Christian denomination.
description: CHUN - Chinesischunterricht, Bd. 13 (1997): CHUN - Chinesischunterricht
Phase diagrams of $\rm La_{1-x}Ca_xMnO_3$ in Double Exchange Model with added antiferromagnetic and Jahn-Teller interaction
Creators: name: Michev, Vasil
name: Karchev, Naoum
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The phase diagram of the multivalent manganites $\rm La_{1-x}Ca_xMnO_3$, in space of temperature and doping $x$, is a challenge for the theoretical physics. It is an important test for the model used to study these compounds and the method of calculation. To obtain theoretically this diagram for $x<0.5$, we consider the two-band Double Exchange Model for manganites with added Jahn-Teller coupling and antiferromagnetic Heisenberg term. In order to calculate Curie and Néel temperatures we derive an effective Heisenberg model for a vector which describes the local orientation of the total magnetization of the system. The exchange constants of this model are different for different space directions and depend on the density of $e_g$ electrons, antiferromagnetic constants and the Jahn-Teller energy. To reproduce the well known phase transitions from A-type antiferromagnetism to ferromagnetism at low $x$ and C-type antiferromagnetism to G-type antiferromagnetism at large $x$, we argue that the antiferromagnetic exchange constants should depend on the lattice direction. We show that ferromagnetic to A-type antiferromagnetic transition results from the Jahn-Teller distortion. Accounting adequately for the magnon-magnon interaction, Curie and Néel temperatures are calculated. The results are in very good agreement with the experiment and provide values for the model parameters, which best describe the behavior of the critical temperature for $x<0.5$.
description: 13 pages, 5 figures
Genotoxic effects of boric acid and borax in zebrafish, Danio rerio using alkaline comet assay
Creators: name: Gülsoy, Nagihan
name: Yavaş, Cüneyd
name: Mutlu, Özal
Publisher: name: IfADo - Leibniz Research Centre for Working Environment and Human Factors, Dortmund
Year: 2015
Subjects: boric acid
borax
genotoxicity
Comet assay
Danio rerio

description: The present study is conducted to determine the potential mechanisms of Boron compounds, boric acid (BA) and borax (BX), on genotoxicity of zebrafish Danio rerio for 24, 48, 72 and 96-hours acute exposure (level:1, 4, 16, 64 mg/l BA and BX) in semi-static bioassay experiment. For that purpose, peripheral erythrocytes were drawn from caudal vein and Comet assay was applied to assess genotoxicity. Acute (96 hours) exposure and high concentrations of boric acid and borax increases % tail DNA and Olive tail moment. Genotoxicity was found for BA as concentration-dependent and BX as concentration and time dependent manner. In general, significant effects (P < 0,05) on both concentrations and exposure times were observed in experimental groups. DNA damage was highest at 96 h and 24 h for all BX and BA concentrations, respectively in peripheral blood of D. rerio. For the first time, our study demonstrates the effect of waterborne BA and BX exposure on genotoxicity at the molecular level, which may contribute to understanding the mechanism of boric acid and borax-induced genotoxicity in fish.
description: EXCLI Journal; 14:Doc890; ISSN 1611-2156