cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Confining vacua in SQCD, the Konishi anomaly and the Dijkgraaf-Vafa superpotential
Creators: name: Di Pietro, Lorenzo
name: Giacomelli, Simone
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences
subject: 81T60

description: In this paper we revisit the analysis of vacua in N=2 SQCD with generic bare quark masses, softly broken by a mass term for the chiral superfield Φin the adjoint representation of the gauge group. These vacua are labelled by an integer r (r vacua) and can be studied at the semiclassical level by means of the equations of motion (for large mass) or nonperturbatively by means of the Seiberg-Witten curve (for small mass). Making use of the Konishi anomaly and of the Dijkgraaf-Vafa superpotential we are able to interpolate between these two limits and better understand the properties of these vacua. In particular, we clarify the origin of the two to one map that relates semiclassical to quantum vacua.
description: 29 pages, 2 figures; typos corrected
Eigenrhythms: Drum Track Bases
Creators: name: Ellis, Daniel P. W.
name: Arroyo, John
Publisher: name: Columbia University
Year: 2004
Subjects: Electrical engineering
Artificial intelligence

description: Describes the project on extracting the basic drum patterns from a large set of MIDI pop music renditions, and trying to describe them with a reduced-dimensional set of basis patterns. Includes some examples of basis functions derived from Independent Component Analysis, Linear Discriminant Analysis, and Nonnegative Matrix Factorization.
title: Verhalten und Ausführungssemantik optionaler Kanten in Geschäftsprozessen
Creators: name: Bauer, Thomas
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2023
Subjects: subject: Flexibilität
subject: Kontrollfluss
subject: Sequenz
subject: Runtime
subject: Prozess-Engine
subject: Workflow-Engine

description: Für viele Geschäftsprozesse (GP) ist erforderlich, dass das zugrundeliegende Prozess- Management-System (PMS) eine große Flexibilität bei der GP-Ausführung ermöglicht. Ein in der Literatur vorgeschlagener Ansatz, um die Flexibilität zu erhöhen, sind optionale Kanten. Diese geben eine gewünschte Ausführungsreihenfolge von Aktivitäten vor, die von den Benutzern in Ausnahmefällen aber auch ignoriert werden kann. Allerdings ist bisher ungeklärt, welches Verhalten eines PMS und welche Ausführungsreihenfolgen zur Runtime der Prozesse in solchen Fällen exakt gewünscht sind. Dies wird in diesem Beitrag anhand von Prozessbeispielen aus der Praxis geklärt. Außerdem wird eine formale Ausführungssemantik für derartige GP entwickelt. Sie ist erforderlich, damit eine GP-Engine solche Prozesse zur Runtime tatsächlich ausführen kann.
Joint Audio-Visual Signatures for Web Video Analysis
Creators: name: Ellis, Daniel P. W.
name: Chang, Shih-Fu
name: Jiang, Wei
name: Cotton, Courtenay Valentine
name: Jiang, Yu-Gang
name: Zeng, Xiaohong
Publisher: name: Columbia University
Year: 2010
Subjects: Artificial intelligence
Electrical engineering

description: Presentation of video classification project.
Character expansion for HOMFLY polynomials. II. Fundamental representation. Up to five strands in braid
Creators: name: Mironov, A.
name: Morozov, A.
name: Morozov, An.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Algebra (math.QA)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Character expansion is introduced and explicitly constructed for the (non-colored) HOMFLY polynomials of the simplest knots. Expansion coefficients are not the knot invariants and can depend on the choice of the braid realization. However, the method provides the simplest systematic way to construct HOMFLY polynomials directly in terms of the variable A=q^N: a much better way than the standard approach making use of the skein relations. Moreover, representation theory of the simplest quantum group SU_q(2) is sufficient to get the answers for all braids with m<5 strands. Most important we reveal a hidden hierarchical structure of expansion coefficients, what allows one to express all of them through extremely simple elementary constituents. Generalizations to arbitrary knots and arbitrary representations is straightforward.
description: 33 pages
Graph States, Pivot Minor, and Universality of (X,Z)-measurements
Creators: name: Mhalla, Mehdi
name: Perdrix, Simon
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The graph state formalism offers strong connections between quantum information processing and graph theory. Exploring these connections, first we show that any graph is a pivot-minor of a planar graph, and even a pivot minor of a triangular grid. Then, we prove that the application of measurements in the (X,Z)-plane over graph states represented by triangular grids is a universal measurement-based model of quantum computation. These two results are in fact two sides of the same coin, the proof of which is a combination of graph theoretical and quantum information techniques.
title: Making Sense of the War (France)
title: Making Sense of the War (France)
Creators: name: Courmont, Juliette
Publisher: name: BSB - Bavarian State Library
Year: 2014
Subjects: subject: Frankreich
subject: Weltkrieg [1914-1918]
subject: Öffentliche Meinung
subject: World War, 1914-1918--France
subject: Public opinion

description: To support the war, people needed to be able to make sense of it, and the French successfully achieved this. To do so, the elite and actors “from below” worked together to concoct a complex rhetoric against the Germans and to confound ''Kultur'' with barbarism. This article will examine the mechanisms employed and point up their main features by analysing the “culture of war” – understood here as the set of representations and practices created by the warring parties to support the war and give it meaning –, and its unique, particularly violent attributes in France.
description: 1914-1918-Online International Encyclopedia of the First World War
description: 1914-1918-Online International Encyclopedia of the First World War
title: Migration and Mobility
title: Migration and Mobility
Creators: name: Schrover, Marlou
Publisher: name: BSB - Bavarian State Library
Year: 2014
Subjects: subject: Weltkrieg [1914-1918]
subject: Migration
subject: World War, 1914-1918
subject: Emigration and immigration

description: There is an ongoing debate among historians whether the First World War did in fact lead to drastic changes in migration and migration policies. The war certainly resulted in numerous severe disruptions in migration patterns: while some migrations came to a standstill because of the war but reappeared once it was over, others disappeared forever and new ones began. Generally it can be said that the onset of the war led to a shift towards more control being exerted over different forms of mobility. In this respect, the war marks a definite turning point.
description: 1914-1918-Online International Encyclopedia of the First World War
description: 1914-1918-Online International Encyclopedia of the First World War
Between longing and belonging : on the border of Woodhaven Nature Conservancy
Creators: name: Cormaci, Nicole Lynn
Publisher: name: University of British Columbia
Year: 2013

description: This thesis is a reflection of a performance created in the autumn of 2010 that installed the conditions of an international border: uniformed guards, visa forms, signs and maps on the edge of Woodhaven Nature Conservancy, a 22-acre bird sanctuary in the Upper Mission of Kelowna, British Columbia. Woodhaven Customs & Border Patrol (WCBP) was a collaborative art project developed by me and my partner and fellow MFA candidate, Lara Haworth, as an interactive critique of the separation between wilderness and civilization and an interruption of the experience of recreation in nature.
The Einstein equation of state as the Clausius relation with an entropy production
Creators: name: Shimada, Kengo
name: Okazawa, Susumu
name: Iso, Satoshi
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We give a modified derivation of the Einstein equation of state by considering the Clausius relation $TδS-δN =δQ$ on a null hypersurface with a non-vanishing expansion ($θ\neq 0$), i.e. not in the equilibrium. The derivation corresponds to choosing a specific observer to the hypersurface, and such a generalization gives a hint how we can improve the original derivation by Jacobson. We also give an interpretation of the thermodynamic relation based on the Noether charge method.
description: 16 pages, 2 figures, version to be published in PLB
Minimal-Impact Personal Audio Archives
Creators: name: Ellis, Daniel P. W.
name: Lee, Keansub
name: Ogle, James P.
Publisher: name: Columbia University
Year: 2006
Subjects: Artificial intelligence
Electrical engineering

description: Review of personal audio work at the Laboratory for Recognition and Organization of Speech and Audio, Department of Electrical Engineering, Columbia University, as part of a meeting for Microsoft's Digital Memories initiative.
title: Research Knowledge Graphs in NFDI4DS
Creators: name: Karmakar, Saurav
name: Zloch, Matthäus
name: Limani, Fidan
name: Zapilko, Benjamin
name: Upadhyaya, Sharmila
name: D’Souza, Jennifer
name: Castro, Leyla J.
name: Rehm, Georg
name: Ackermann, Marcel R.
name: Sack, Harald
name: Boukhers, Zeyd
name: Schimmler, Sonja
name: Dessí, Danilo
name: Mutschke, Peter
name: Dietze, Stefan
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2023
Subjects: subject: NFDI
subject: NFDI4DS
subject: Data Science
subject: Research Knowledge Graph
subject: Scholarly Data
subject: Knowledge Graph Integration
subject: Knowledge Graph Federation

description: The ever-increasing amount of research output through scientific articles requires means to enable transparency and a better understanding of key entities of the research lifecycle, referred to as research artifacts, such as methods, software, datasets, etc. Research Knowledge Graphs (RKG) make research artifacts findable, accessible, interoperable, and reusable (FAIR) and facilitate their interpretability. In this article, we describe the role of RKGs, from their construction to the expected benefits, including an overview and a vision of their use within the German National Research Data Infrastructure (NFDI) consortium NFDI4DataScience (NFDI4DS). This paper includes insights about the existing RKGs, how to formally represent research artifacts, and how this supports better transparency and reproducibility in data science and artificial intelligence. We also discuss key challenges, such as RKG construction, and integration, and give an outlook on future work.
A Finer Functional Fibonacci on a Fast FPGA
Creators: name: Edwards, Stephen A.
Publisher: name: Columbia University
Year: 2013
Subjects: Computer science

description: Through a series of mechanical, semantics-preserving transformations, I show how a three-line recursive Haskell program (Fibonacci) can be transformed to a hardware description language -- Verilog -- that can be synthesized on an FPGA. This report lays groundwork for a compiler that will perform this transformation automatically.
title: Naval Warfare
title: Naval Warfare
Creators: name: Osborne, Eric W.
Publisher: name: BSB - Bavarian State Library
Year: 2014
Subjects: subject: Weltkrieg [1914-1918]
subject: Seekrieg
subject: World War, 1914-1918--Naval operations

description: All of the great belligerent states of World War I were naval powers and engaged in operations around the globe. While the course of the war did not unfold as predicted by naval officials, it did produce a grave threat to the Allies through Germany’s use of the submarine in a commerce war. It also contributed to the defeat of the Central Powers and especially Germany through Britain’s economic blockade. This article seeks to illustrate the magnitude of global operations and highlight the importance of naval power to the fortunes of both sides involved in the Great War.
description: 1914-1918-Online International Encyclopedia of the First World War
description: 1914-1918-Online International Encyclopedia of the First World War
On The Evolution Of The Spectral Break In The Afterglow Of Gamma Ray Bursts
Creators: name: Dado, Shlomo
name: Dar, Arnon
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The temporal evolution of the spectral break in the time resolved spectral energy density of the broad band afterglow of gamma ray bursts (GRBs) 091127 and 080319B was shown recently to be inconsistent with that expected for the cooling break in the standard fireball model of GRBs. Here we show that it is, however, in good agreement with the predicted temporal evolution of the smooth injection break/bend in the cannonball model of GRBs.
Response to the Invitation for Public Comment: Consultation Paper on Unified Health Interface (UHI)
Creators: name: Waghmare, Abijeet V
name: Malhotra, Akhil
name: Sarkar, Angshuman
name: Luthra, Gurpreet
name: Kashyap, Sehj
name: Subhashini Rajamani
name: Mohanty, Umesh
name: Raj, Tony
Publisher: name: Zenodo
Year: 2021
Subjects: subject: national health stack
subject: unified health interface
subject: digital health
subject: NDHM
subject: https://www.ncbi.nlm.nih.gov/mesh/68066275
subject: https://www.ncbi.nlm.nih.gov/mesh/68008490
subject: https://www.ncbi.nlm.nih.gov/mesh/68055991

description: On June 22, 2021, the National Digital Health Mission (NDHM) and National Health Authority (NHA) of India released a consultation paper on its proposed Unified Health Interface (UHI), a critical building block of the national digital health ecosystem under development. In response to this request for public comments, domain experts from St. John's Research Institute, ThoughtWorks India, and the India Digital Health Network (IDHN) at Harvard's Lakshmi Mittal South Asia Institute submitted a response.
description: {"references": ["WAG. (n.d.). Mobile accessibility: HOW WCAG 2.0 and Other W3C/WAI guidelines apply to mobile. https://www.w3.org/TR/mobile-accessibility-mapping/.", "Carpenter, B. E. (Ed.). (n.d.). RFC 1958 - architectural principles of the internet. https://datatracker.ietf.org/doc/rfc1958/.", "Rahman, Tawsifur & Khandakar, Amith & Kadir, Muhammad & Islam, Khandaker & Islam, Khandakar & Mazhar, Rashid & Hamid, Tahir & Islam, Mohammad & Kashem, Saad & Ayari, Mohamed & Chowdhury, Muhammad. (2020). Reliable Tuberculosis Detection Using Chest X-Ray With Deep Learning, Segmentation and Visualization. IEEE Access. 8. 191586-191601. 10.1109/ACCESS.2020.3031384.", "Cardiology, A. C. of. (n.d.). ASCVD Risk Estimator. ASCVD Risk Estimator +. https://tools.acc.org/ascvd-risk-estimator-plus/."]}
Exploring the Self-Reported Experiences of Autistic High School Students
Creators: name: Lebenhagen, Chandra
Publisher: name: Werklund School of Education
Year: 2021
Subjects: subject: autism, inclusive education, speaking, non-speaking, mixed-methods, disability studies
subject: Education--Curriculum and Instruction

description: A critical review of the literature indicates that the inclusion of autistic student voice in research and education discourse is minimal, which is problematic because this gap contributes to unethical and often ineffective educational practices and ultimately, poorer education and wellbeing outcomes for autistic students. This study investigated the self-reported school experiences of autistic high school students in Canada using a critical disability theory framework and a phenomenological informed research lens. Student perception data were collected using a mixed-method convergent parallel research design where quantitative data (n=72) was collected via an online survey, and qualitative data (n=19 open-ended responses and n=10 email interviews) was collected using an open-ended survey question and a short semi-structured email interview. Participants were recruited via snowball and convenience sampling through provincial and territory autism agencies, self-advocacy groups, parent councils, superintendents of schools, and Amazon’s Mechanical Turk. Quantitative data were analyzed using descriptive statistics, and qualitative interview data were analyzed using inductive thematic analysis. Based on self-reports, this study found that generally, autistic students’ school experiences were unexceptional. However, students reported most favourably on their school experiences when they were made to feel welcome; when they had access to personalized school spaces; when they received support from their peers; and when teachers used flexible and non-stigmatizing pedagogical practices. A unique finding of this study is that over half of autistic participants shared that they preferred to use non-speaking modes of communication to interact with their teachers and peers because typing and drawing helped improve the clarity of their messages and to minimize feelings of stress and anxiety. The implications of this study are that it provides researchers, educators, and autism allies with new information based on “actually autistic” (Craine, 2020, p. 263) experiences, and it offers researchers a methodological framework to improve the authentic participation of autistic people in research.
Simulating Compact Quantum Electrodynamics with ultracold atoms: Probing confinement and nonperturbative effects
Creators: name: Zohar, Erez
name: Cirac, J. Ignacio
name: Reznik, Benni
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Recently, there has been much interest in simulating quantum field theory effects of matter and gauge fields. In a recent work [Phys. Rev. Lett. 107, 275301 (2011)] a method for simulating compact Quantum Electrodynamics (cQED) using Bose-Einstein condensates has been suggested. We suggest an alternative approach, which relies on single atoms in an optical lattice, carrying 2l+1 internal levels, which converges rapidly to cQED as l increases. That enables the simulation of cQED in 2+1 dimensions in both the weak and the strong coupling regimes, hence allowing to probe confinement as well as other nonperturbative effects of the theory. We provide an explicit construction for the case l=1 which is sufficient for simulating the effect of confinement between two external static charges.
description: Supplementary material addeed
title: Nicholas II, Emperor of Russia
title: Nicholas II, Emperor of Russia
Creators: name: Peeling, Siobhan
Publisher: name: BSB - Bavarian State Library
Year: 2014
Subjects: subject: Nikolaj [II., Russland, Zar]
subject: Nicholas II, Emperor of Russia, 1868-1918

description: Nicholas II ruled Russia from 1894 and was commander of the army from September 1915 until his abdication in March 1917 amidst popular demonstrations against bread shortages, the war and autocracy. Historians dispute the relative importance of modernisation, the autocratic system, wartime dislocations and Nicholas’ personality in the monarchy’s collapse.
description: 1914-1918-Online International Encyclopedia of the First World War
description: 1914-1918-Online International Encyclopedia of the First World War
title: Unterstützung des juristischen Schreibens durch ein KI- basiertes Schreibsystem
Creators: name: Weber, Florian
name: Wambsganss, Thiemo
name: Söllner, Matthias
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2023
Subjects: subject: Juristische Ausbildung
subject: KI-basiertes Lernsystem
subject: Schreibunterstützung

description: In einer zunehmend vernetzten Welt gewinnt die Fähigkeit klar strukturiert und überzeugend zu schreiben, insbesondere im Bereich des Rechts, an Bedeutung, da sie eine grundlegende Komponente effektiver juristischer Kommunikation darstellt. Jedoch zeigen Studien, dass die Schreibfähigkeiten von Studierenden in diesem Bereich abnehmen. Um diese Probleme zu überwinden, präsentieren wir ein innovatives KI-basiertes Schreibunterstützungssystem, das Studierenden beim Erlernen des juristischen Schreibens hilft. Das System wurde in mehreren Sitzungen eines Tutoriums an einer deutschen Universität eingesetzt und evaluiert. Die Ergebnisse der Evaluation zeigen die Nützlichkeit unseres KI-basierten Schreibsystems. Unsere Forschung markiert einen wichtigen Meilenstein in der Entwicklung von KI-basierten Lernsystemen für das juristische Schreiben. Sie bildet die Grundlage für zukünftige Fortschritte auf diesem Gebiet und eröffnet neue Möglichkeiten zur Erkundung des Potenzials von KI im Bereich des juristischen Schreibens.
WiMAX in the Classroom: Designing a Cellular Networking Hands-on Lab
Creators: name: Marašević, Jelena Rajko
name: Janak, Jan
name: Schulzrinne, Henning G.
name: Zussman, Gil
Publisher: name: Columbia University
Year: 2013
Subjects: Electrical engineering
Educational technology

description: Wireless networking has recently gained tremendous attention in research and education. Since the concepts taught in wireless courses are difficult to acquire only through lectures, hands-on lab experience is indispensable. While Wi-Fi based networking labs have been introduced before, to the best of our
knowledge, labs that use a cellular technology have not been designed yet. Therefore, we present a WiMAX hands-on lab designed for a graduate course in wireless and mobile networking. The lab is based on the mobile WiMAX hardware and software developed and deployed within the GENI WiMAX project. We provide a brief overview of the course and of the main concepts taught in the WiMAX lecture. Then, we describe in detail our WiMAX network and the structure of the lab experiment. The effectiveness in achieving the learning objectives is evaluated via the lab reports submitted by the students. Finally, we review some of the lessons we learned during design and implementation of this lab. These can provide important insights to designers of similar labs.
Trapping Surface Electrons on Graphene Layers and Islands
Creators: name: Niesner, D.
name: Fauster, Th.
name: Dadap, J. I.
name: Zaki, N.
name: Knox, K. R.
name: Yeh, P. -C.
name: Bhandari, R.
name: Osgood, R. M.
name: Petrović, M.
name: Kralj, M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We report the use of time- and angle-resolved two-photon photoemission to map the bound, unoccupied electronic structure of the weakly coupled graphene/Ir(111) system. The energy, dispersion, and lifetime of the lowest three image-potential states are measured. In addition, the weak interaction between Ir and graphene permits observation of resonant transitions from an unquenched Shockley-type surface state of the Ir substrate to graphene/Ir image-potential states. The image-potential-state lifetimes are comparable to those of mid-gap clean metal surfaces. Evidence of localization of the excited electrons on single-atom-layer graphene islands is provided by coverage-dependent measurements.
Scale InSight : creating a somatic landscape of the Okanagan Valley
Creators: name: Shirley, Margaret
Publisher: name: University of British Columbia
Year: 2013

description: This paper provides theoretical context as support for my thesis exhibition entitled Scale InSight a participatory locative media art project in a public space. It documents the creative process of the of thesis project. The art installation Scale InSight is the construction of a corposcape, an imaginative landscape created and experienced by the body as opposed to a mindscape created by the mind, and one that augments the existing corporeality/landscape. This particular corposcape consists of sound compositions, created from elevation data of nearby mountains and narrative descriptions from blind individuals, creating an acoustical representation of the environment. The thesis project consists of an interactive installation within a gallery space as well as an interactive smart phone application used in an outdoor site-specific installation.
title: Was weiß ChatGPT über Nachhaltige Software-Entwicklung und Green Coding? Erste Tests und Bewertungen
Creators: name: Naumann, Stefan
name: Guldner, Achim
name: Weber, Sebastian
name: Westing, Max
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2023
Subjects: subject: Green Coding
subject: Nachhaltige Software-Entwicklung
subject: ChatBots
subject: ChatGPT

description: In den letzten Jahren sind Large Language Models (LLM) wie GPT, BERT, PaLM, BLOOM oder LLamA durch die Verbesserung der Generierung natürlich wirkender Texte sowie neuer Fähigkeiten (Generierung von Quellcode etc.) stark ins öffentliche Interesse gerückt. Durch den Black Box-Charakter der Modelle und der Unklarheit der Qualität der zugrundeliegenden Trainingsdaten ist die Korrektheit der LLM-generierten Texte jedoch, insbesondere im wissenschaftlichen Umfeld, unklar und bedarf der Bewertung durch Expert:innen. In diesem Beitrag gehen wir daher auf die Frage ein, inwieweit LLM und insbesondere ChatBots wie ChatGPT Themen wie Green Coding und Nachhaltige Software-Entwicklung unterstützen können, und wie zuverlässig die Antworten am Beispiel von ChatGPT (GPT-3.5) sind. Wir stellen fest, dass die Inhalte für einen Überblick über die Themen sowie einen Einstieg in das Thema durchaus nutzbar sind, jedoch insbesondere im Hinblick auf weiterführende Quellen Schwachstellen aufweisen.
MPEC 2023-H161 : 2023 HB4
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 HB4

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
title: Von der Bedarfserhebung zum Beratungsangebot
Creators: name: Panitz, Michael
name: Spiecker, Claus
name: Wolff, Ian
name: von Fransecky, Tanja
name: Schiller, Carina
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2023
Subjects: subject: Forschungsdatenmanagement
subject: Landesinitiative
subject: Brandenburg
subject: Umfrage
subject: Hochschule

description: Forschungsdatenmanagement (FDM) gewinnt aufgrund der Anforderung nach wissen- schaftlicher Nachvollziehbarkeit und Nachnutzung von Daten an Hochschulen an Bedeutung. Die Bedarfserhebung in Brandenburg ist die erste, die sich an alle Forschenden sowohl an Fachhoch- schulen als auch an Universitäten eines ganzen Bundeslandes richtet. Erhoben werden Kenntnisstand und Bedarfe für Beratung, Schulung und technische Unterstützung im Umgang mit Daten als Basis für den lokalen und landesweiten Aufbau von Infrastruktur und Serviceangeboten. Der Fragenkatalog basiert auf einer bundesweiten Erhebung an Fachhochschulen zu FDM. Erste Zwischenergebnisse der Erhebung deuten darauf hin, dass die Kenntnisse zu FDM sehr gering und die Bedarfe zu Beratung, Schulungen und unterstützender technischer Infrastruktur hoch sind.
title: Promoting Sustainable Ecosystems through Interorganizational Unlearning – A Call for Research
Creators: name: Di Maria, Marco
name: Walter, David
name: Knackstedt, Ralf
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2023
Subjects: subject: Ecosystems
subject: Interorganizational Unlearning
subject: Sustainability
subject: Knowledge Management

description: In response to changes within and outside their boundaries, ecosystems need to constantly adapt. Thus, interorganizational learning becomes a vital process to facilitate this adaptation. To support interorganizational learning, ecosystems can apply unlearning. As part of overall learning, it refers to the process of deliberately abandoning obsolete beliefs or routines. However, it remains an open issue how unlearning unfolds on the interorganizational level. To address this issue, we provide an initial definition, five research directions, and a research project plan. Thereby, we hope to provide useful stepping stones for researchers of ecosystems, sustainability, and unlearning. For ecosystem practitioners, our goal is to encourage sustainable knowledge management through the design of support tools for interorganizational unlearning.
Critical role of two-dimensional island-mediated growth on the formation of semiconductor heterointerfaces
Creators: name: Luna, Esperanza
name: Guzmán, Álvaro
name: Trampert, Achim
name: Álvarez, Gabriel
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We experimentally demonstrate a sigmoidal variation of the composition profile across semiconductor heterointerfaces. The wide range of material systems (III-arsenides, III-antimonides, III-V quaternary compounds, III-nitrides) exhibiting such a profile suggests a universal behavior. We show that sigmoidal profiles emerge from a simple model of cooperative growth mediated by two-dimensional island formation, wherein cooperative effects are described by a specific functional dependence of the sticking coefficient on the surface coverage. Experimental results confirm that, except in the very early stages, island growth prevails over nucleation as the mechanism governing the interface development and ultimately determines the sigmoidal shape of the chemical profile in these two-dimensional grown layers. In agreement with our experimental findings, the model also predicts a minimum value of the interfacial width, with the minimum attainable value depending on the chemical identity of the species.
title: Aufnahme läuft! Partizipative, sozio-technische Gestaltung digitaler Kommunikationssysteme
Creators: name: Kienle, Andrea
name: Kunau, Gabriele
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2023
Subjects: subject: Partizipation
subject: sozio-technische Systemgestaltung
subject: organisatorische Wahlfreiheit
subject: Kommunikationsunterstützung

description: Der Beitrag beschäftigt sich mit einem Vorgehen zur partizipativen, sozio-technischen Gestaltung digitaler Kommunikationssysteme. Dieses Vorgehen wurde für ein konkretes Beispiel der Adoption eines Videokonferenztools in unserer Hochschule entwickelt und erprobt. Aus diesem Beispiel werden anschließend Best Practices für die partizipative, sozio-technische Systemgestaltung in Hochschulen abgeleitet.
Phase-field modelling of crack initiation and propagation in polycrystalline materials under thermomechanical loadings
Creators: name: Liu, Zhengkun
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 2021
Subjects: subject: Werkstoffmechanik
subject: 620.1126

description: Das Ziel dieser Doktorarbeit ist die Entwicklung eines Phasenfeldmodells, welches die mathematische Beziehung zwischen den thermomechanischen Belastungen und der Rissinitiierung sowie der Rissausbreitung in polykristallinen Werkstoffen beschreiben kann. Die Mikrostrukturen werden durch einen Voronoi-Tessellierungsalgorithmus erzeugt und jedes Korn ist zufällig orientiert. Die numerischen Beispiele zeigen die Fähigkeit des entwickelten Modells zur Vorhersage des thermomechanischen Risswachstums in polykristallinen Werkstoffen. Darüber hinaus werden die Auswirkungen der Korngröße auf das Bruchverhalten untersucht.
description: A phase-field model for crack initiation and propagation in polycrystalline materials under thermomechanical loadings is proposed. Therefore, the thermomechanical coupling constitutive model is implemented, while an evolving phase-field captures the diffuse crack. Microstructures are generated by a Voronoi tessellation algorithm with randomly distributed material orientation for each grain. The numerical examples presented in this thesis demonstrate the capability of the proposed model to predict thermoelastic crack evolution in polycrystalline materials. Furthermore, the effects of grain size on the fracture behavior are investigated.
MPEC 2023-H162 : 2023 HC4
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 HC4

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
title: Paris Guns
title: Paris Guns
Creators: name: Dutrône, Christophe
Publisher: name: BSB - Bavarian State Library
Year: 2014
Subjects: subject: Paris-Geschütz
subject: Paris guns

description: Paris Guns refer to the German long-range guns that fired intermittently on Paris in 1918. A prodigy of the ballistic technology designed to terrorize the Parisian population, these weapons – also known in France as “Berthas” and thus commonly mistaken with “Dicke Bertha” – profoundly dampened French spirits while nonetheless failing to obtain the results expected by the German General Staff.
description: 1914-1918-Online International Encyclopedia of the First World War
description: 1914-1918-Online International Encyclopedia of the First World War
Reconstructing Pong on an FPGA
Creators: name: Edwards, Stephen A.
Publisher: name: Columbia University
Year: 2012
Subjects: Computer science

description: I describe in detail the circuitry of the original 1972 Pong video arcade game and how I reconstructed it on an FPGA--a modern-day programmable logic device. In the original circuit, I discover some sloppy timing and a previously unidentified bug that subtly affected gameplay. I emulate the quasi-synchronous behavior of the original circuit by running a synchronous “simulation” circuit with a 2x clock and replacing each flip-flop with a circuit that effectively simulates one. The result is an accurate reproduction that exhibits many idiosyncracies of the original.
title: Polish-German Border Conflict
title: Polish-German Border Conflict
Creators: name: Boysen, Jens
Publisher: name: BSB - Bavarian State Library
Year: 2014
Subjects: subject: Deutschland
subject: Polen
subject: Grenze
subject: Poland--Boundaries--Germany

description: In the 19th century, the German-Polish borderlands became the object of nationalist designs on both sides. After 1871, the German nation-state sought to limit Polish citizens’ room for manoeuvre. During the First World War, the issue intensified due to German occupation policy in Russian Poland and ethnic Polish cross-border connections. Germany’s defeat, Poland’s subsequent claims on German territory, and favour for Poland in post-war settlements cemented German-Polish antagonism.
description: 1914-1918-Online International Encyclopedia of the First World War
description: 1914-1918-Online International Encyclopedia of the First World War
title: Von Data Fabrics zu Smart Data Fabrics – eine Literaturanalyse
Creators: name: Schlosser, Lena
name: Beckmann, Helmut
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2023
Subjects: subject: Data Fabric
subject: Smart Data Fabric
subject: Digitalisierung
subject: Datenanalyse
subject: künstliche Intelligenz
subject: maschinelles Lernen

description: Die zunehmende Digitalisierung der Welt sorgt für eine immer größer werdende Menge an Daten, die gespeichert, verarbeitet und geteilt werden müssen [BS16]. Zudem gehören Daten und die Datafizierung zu den aktuellen Trends [Fs22]. Dabei wird jedoch die Fragen nach Lösungsmöglichkeiten für Technologien für das Datenmanagement nicht beantwortet. Um Unternehmen bei der Strukturierung ihrer Daten und dem Datenmanagement zu unterstützen, helfen Architekturen wie Smart Data Fabrics. In dieser Arbeit soll Anhand einer Literaturanalyse nach [Fp06] und [WW02] dargelegt werden, was Data Fabrics grundlegend sind. Zudem wird dargestellt worin sich Smart Data Fabrics von Data Fabrics unterscheiden und welche Vorteile sie gegenüber diesen und gegenüber traditionellen Datenarchitekturen haben. Genauer werden dabei Bereiche wie Datenexploration, künstliche Intelligenz (KI) und Machine Learning (ML) betrachtet, die die zusätzliche Analysefunktion von Smart Data Fabrics unterstützen [Sj21]. Am Ende lässt sich das große Potential rund um die Smart Data Fabrics darlegen, welches sich vor allem in den Produkten der Datamanagementservicedienstleitstern widerspiegelt.
Effective dimension of finite semigroups
Creators: name: Mazorchuk, Volodymyr
name: Steinberg, Benjamin
Publisher: name: arXiv
Year: 2011
Subjects: subject: Group Theory (math.GR)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics

description: In this paper we discuss various aspects of the problem of determining the minimal dimension of an injective linear representation of a finite semigroup over a field. We outline some general techniques and results, and apply them to numerous examples.
description: To appear in J. Pure Appl. Alg
The Cognitive Screen for Grooming (CSG)
Creators: name: Mortera, Marianne H.
Publisher: name: Columbia University
Year: 2011
Subjects: subject: Neurosciences
subject: FOS: Clinical medicine
subject: Physical therapy
subject: Occupational therapy

description: The Cognitive Screen for Grooming (CSG) is used to assess cognitive processes in adults with acquired brain injury such as stroke, traumatic brain injury, brain tumor, or aneurysm during a functional task. Individuals with other diagnoses who present with cognitive deficits may be appropriate for screening with the CSG. The CSG may provide initial information that warrants the need for further definitive assessment.
title: Digitalization and Sustainability in German Continuing Education
Creators: name: Derksen, Felix
name: Dörpinghaus, Jens
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2023
Subjects: subject: CVET advertisements
subject: Labor market data
subject: Text Mining
subject: Digitalization
subject: Sustainability
subject: Computational Social Sciences

description: Skills and qualifications are at the heart of designing digitalized and sustainable futures, as they link society and the labour market. While the design of digitalized futures raises several issues for society, society in turn, and in particular skills and qualifications, can be a bottleneck for maintaining productivity and the workforce. The labor market relies heavily on both vocational and academic education and training, retraining, and continuing professional development to meet these future challenges. Thus, at the individual level, the question arises as to what qualifications and skills are needed in a digitalized and sustainable future. In this paper we present a novel approach to analyze advertisements for continuing vocational education and training (CVET) in order to identify if skills and qualifications needed for digitalization and sustainability are currently considered, and if the so-called green economy is also important for CVETs.
Unsubscribe from the COVID Pandemic Psychology of Fear
Creators: name: Fisher, Robert M.
Publisher: name: In Search of Fearlessness Research Institute : Calgary, AB.
Year: 2021
Subjects: COVID-19, coronavirus, fear management, politics, culture, fear, fearlessness paradigm

description: text as original form
description: As the disturbing year of 2020 globally ends, it behooves every clear-thinking person to assess what has happened (re: COVID-19 pandemic) and what is going to happen. The collective forces of a pandemic psychology of fear are inevitable, some even argue they are essential to maintain safety, security and social order—that is, to avoid death and destruction. Yet, within the context of that flooding of a collective set of forces, and a psychic field that is soaked in fear, if not panic, if not terror, there are, according to this author, alternatives that are not merely reactive formations of resistance to the pandemic psychology and politics of what we have seen in 2020. There is a more sane, healthy and sustainable integrated resistance that requires us to, at least, imagine living a fearlessness psychology. What might that look like? The author shares a bit of his life sorting through this distinction in 2020 and moving forward into 2021 he offers some guidance for all who are not willing to live a life based in fear.
title: Pre-war Military Planning (Africa)
title: Pre-war Military Planning (Africa)
Creators: name: Stapleton, Timothy
Publisher: name: BSB - Bavarian State Library
Year: 2014
Subjects: subject: Afrika
subject: Weltkrieg [1914-1918]
subject: World War, 1914-1918
subject: Africa

description: Africa did not feature prominently in pre-war military planning. Once the Allies secured the strategically important coastlines of the German colonies, they competed with each other in the seizure of territory. German civilian administrators generally favoured African neutrality to preserve their newly built infrastructure. However, German officers felt a duty to fight to draw away enemy military resources from Europe and maintain a physical presence in Africa that could be useful in imagined negotiations. While most European colonial forces in Africa were small and meant to maintain internal security, they were dramatically expanded to meet the manpower needs of the conflict. However, only France employed large numbers of African combat troops outside the continent.
description: 1914-1918-Online International Encyclopedia of the First World War
description: 1914-1918-Online International Encyclopedia of the First World War
MPEC 2023-H163 : 2023 HD4
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 HD4

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Academic Integrity Policy Development and Revision: A Canadian Perspective
Creators: name: Eaton, Sarah Elaine
Publisher: name: Werklund School of Education
Year: 2020
Subjects: academic integrity
Canada
academic misconduct
policy

description: This guest lecture was presented to YİDE6051 - Academic Integrity Policies, PhD course, taught by: Dr. Salim Razi, Çanakkale Onsekiz Mart University, Turkey. Purpose: The goals of this project are: (1) Identify existing components of academic integrity policies and procedures related to contract cheating; (2) identify gaps in existing academic integrity policies and procedures related to contract cheating; (3) evaluate the policies and procedures against existing standards for post-secondary education policy; (4) compare supports available for undergraduate students and graduate students; and (5) develop and communicate recommendations for policy reform. The research question that informs this study is: How do post-secondary institutions in Canada address contract cheating in their academic integrity policies and related documents? Methods: We used a qualitative policy analysis, using Bretag et al.’s (2011) five core elements (access, approach, responsibility, detail, and support) of exemplary academic integrity policy as a framework for analysis. Policy documents were collected through public websites of publicly-funded colleges and universities in Canada (n=67). Results: Policies from post-secondary institutions in five Canadian provinces (British Columbia, Alberta, Saskatchewan, Manitoba, and Ontario) have been analyzed thus far. These include publicly-funded colleges (n=22) (Ontario) and universities (n=45). Results showed that policies lacked consistency and fewer than 5% (n=3) used the term “contract cheating” explicitly. None of the policies could be considered exemplary according to the Bretag et al. (2011) framework. Implications: There is a need for Canadian higher education institutions to improve their academic integrity policies to address contract cheating more explicitly and also to focus on providing more educational supports to students to learn how to uphold academic integrity at their respective institutions.
title: Neue Wege für die Musikforschung
Creators: name: Weiß, Christof
name: Müller, Meinard
name: Klauk, Stephanie
name: Kleinertz, Rainer
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2023
Subjects: subject: Musikverarbeitung
subject: Harmonieanalyse
subject: Signalverarbeitung
subject: Visualisierung.

description: In dem von der DFG geförderten interdisziplinären Projekt „Computergestützte Analyse harmonischer Strukturen“ geht es um die Entwicklung computergestützter Konzepte, mit denen große Datenbestände von Musikaufnahmen verarbeitet und hinsichtlich harmonischer Strukturen analysiert werden können. Die musikwissenschaftliche Relevanz der zu entwickelnden Konzepte wird dabei paradigmatisch anhand der Analyse großer Werkzyklen wie zum Beispiel der Klaviersonaten von Ludwig van Beethoven verifiziert. In diesem Beitrag geben wir einen kleinen Einblick in ein solches computergestütztes Analyseverfahren, das die Visualisierung von tonalen Verläufen auf Basis von Musikaufnahmen ermöglicht. Hierbei werden unter Verwendung von Methoden der digitalen Signalverarbeitung und Mustererkennung geeignete Tonklasseninformationen aus den Audiodaten extrahiert und diatonische Tonalitätsverläufe abgeleitet. Die resultierenden Zeit–Diatonik- Darstellungen können schließlich visuell aufbereitet und für weitere Analysen verfügbar gemacht werden. Anhand zweier konkreter Musikbeispiele deuten wir das Potential solcher computergestützter Visualisierungsmethoden für die musikalische Korpusanalyse an.
Designing electrical contacts to MoS$_2$ monolayers: A computational study
Creators: name: Popov, Igor
name: Seifert, Gotthard
name: Tománek, David
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Studying the reason, why single-layer molybdenum disulfide (MoS$_2$) appears to fall short of its promising potential in flexible nanoelectronics, we found that the nature of contacts plays a more important role than the semiconductor itself. In order to understand the nature of MoS$_2$/metal contacts, we performed ab initio density functional theory calculations for the geometry, bonding and electronic structure of the contact region. We found that the most common contact metal (Au) is rather inefficient for electron injection into single-layer MoS$_2$ and propose Ti as a representative example of suitable alternative electrode materials.