cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Dynamical Josephson Effects in NbSe$_2$
Creators: name: Tran, S.
name: Sell, J.
name: Williams, J. R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The study of superconducting materials that also possess nontrivial correlations or interactions remains an active frontier of condensed matter physics. NbSe$_2$ belongs to this class of superconductors and recent research has focused on the two-dimensional properties of this layered material. Here an investigation of the superconducting-to-normal-state transition in NbSe$_2$ is detailed, and found to be driven by dynamically-created vortices. Under the application of RF radiation, these vortices allow for two novel Josephson effects to be observed. The first is a coupling between Josephson currents and charge density waves in phase-slip junctions. The second is the Josephson detection of multi-band superconductivity, which is revealed in an anomalous magnetic field and RF frequency response of the AC Josephson effect. Our results shed light on the nature of superconductivity in this material, unearthing exotic phenomena by exploiting nonequilibrium superconducting effects in atomically-thin materials.
Crotalaria keniensis Baker f.
Creators: name: Zhou, Ya-Dong
name: Mwachala, Geoffrey
name: Hu, Guang-Wan
name: Wang, Qing-Feng
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Crotalaria
Crotalaria keniensis

description: Crotalaria keniensis Baker f.  —
Habit: Herb.
Habitat: LMWF, LMDF; 1 400–3 200 m. Distribution: II.
 Voucher: Near Naro Moru Gate, Alt. 2 412 m, 23 Jul. 2014, SAJIT 002166 (HIB).
References: Bussmann (1994), Agnew (2013).
description: Published as part of Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, pp. 1-108 in Phytotaxa 546 (1) on page 45, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
Valley splitting of AlAs two-dimensional electrons in a perpendicular magnetic field
Creators: name: Shkolnikov, Y. P.
name: De Poortere, E. P.
name: Tutuc, E.
name: Shayegan, M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: By measuring the angles at which the Landau levels overlap in tilted magnetic fields (the coincidence method), we determine the splitting of the conduction-band valleys in high-mobility two-dimensional (2D) electrons confined to AlAs quantum wells. The data reveal that, while the valleys are nearly degenerate in the absence of magnetic field, they split as a function of perpendicular magnetic field. The splitting appears to depend primarily on the magnitude of the perpendicular component of the magnetic field, suggesting electron-electron interaction as its origin.
description: Revtex4: 4 pages, 4 figures. Submitted for publication
MOESM1 of Clinical and serological follow-up of patients with WDEIA
Creators: name: Christensen, Morten
name: Eller, Esben
name: Mortz, Charlotte
name: Brockow, Knut
name: Bindslev-Jensen, Carsten
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy
subject: Hematology
subject: Plant Biology

description: Additional file 1: Table S1. Levels of sIgE, sIgG and sIgG4 to wheat and omega-5 gliadin in groups of wheat avoidance and consumption in WDEIA. * 1 patient and 2 patients in the wheat avoidance group and the wheat consumption group, respectively, did not have a blood sample drawn 4Â weeks after the 2nd challenge.
Photodissociation in Quantum Chaotic Systems: Random Matrix Theory of Cross-Section Fluctuations
Creators: name: Fyodorov, Yan V.
name: Alhassid, Yoram
Publisher: name: arXiv
Year: 1998
Subjects: subject: Condensed Matter (cond-mat)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Using the random matrix description of open quantum chaotic systems we calculate in closed form the universal autocorrelation function and the probability distribution of the total photodissociation cross section in the regime of quantum chaos.
description: 4 pages+1 eps figure
Crotalaria lachnocarpoides Engl.
Creators: name: Zhou, Ya-Dong
name: Mwachala, Geoffrey
name: Hu, Guang-Wan
name: Wang, Qing-Feng
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Crotalaria
Crotalaria lachnocarpoides

description: Crotalaria lachnocarpoides Engl.  —
Habit: Herb.
Habitat: LMWF, LMDF, BZ; up to 3 000 m. Distribution: II.
 Voucher: Chogoria Track, Alt. 2 658 m, 22 Jul. 2014, CPG 28566 (HIB, PE).
References: Fries & Fries (1927b), Bussmann (1994), Agnew (2013).
description: Published as part of Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, pp. 1-108 in Phytotaxa 546 (1) on page 45, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
title: Wettbewerb und Kooperation im Content Delivery Markt
Creators: name: Limbach, Felix
name: Wulf, Jochen
name: Zarnekow, Rüdiger
name: Düser, Michael
Publisher: name: Institut für Wirtschaftsinformatik
Year: 2012
Subjects: subject: 33
subject: 000

description: Durch neue bandbreitenintensive Dienste wird das Verkehrsvolumen im Internet in den nächsten Jahren stark wachsen. Von dieser Entwicklung profitieren vor allem Unternehmen, die sich auf die Verteilung von Daten und Diensten spezialisiert haben. Im Rahmen dieser Arbeit identifi-zieren und klassifizieren wir die kommerziellen Anbieter in diesem Markt nach ihren Geschäfts-modellen und untersuchen mit einer Längsschnittanalyse, die für den Geschäftserfolg wichtige Erreichbarkeit der Konsumenten. Unsere Ergebnisse zeigen, dass der Einsatz von Peer-to-Peer-Technologie mit einer Einsparung von kostenintensiven Transitverbindungen einhergeht. Des Weiteren lässt sich im Markt ein allgemeiner Trend zu Kooperation beobachten.
description: Multikonferenz Wirtschaftsinformatik 2012 : Tagungsband der MKWI 2012
Covariant bandlimitation from Generalized Uncertainty Principles
Creators: name: Pye, Jason
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: It is widely believed that combining the uncertainty principle with gravity will lead to an effective minimum length scale. A particular challenge is to specify this scale in a coordinate-independent manner so that covariance is not broken. Here we examine a class of Lorentz-covariant generalizations of the uncertainty principle which aim to provide an effective low-energy model for a Lorentz-invariant minimum length. We show how this modification leads to a covariant bandlimitation of quantum field theory. However, we argue that this does not yield an adequate regulator for many quantities of interest, e.g., the entanglement entropy between spatial regions. The possibility remains open that it could aid in regulating interactions.
description: v2: Added reference. v1: Prepared for proceedings of the Ninth International Workshop DICE2018 Spacetime - Matter - Quantum Mechanics (held Castello Pasquini/Castiglioncello (Tuscany), Italy, 17-21 September 2018). JPCS format
Impacts of one time biosolids and fertilizer application on long-term metal and nutrient concentrations on two tailings ponds in the BC Southern Interior
Creators: name: Phillips, M. E.
name: Gardner, W. G.
name: Pypker, T. G.
Publisher: name: The University of British Columbia
Year: 2017

description: Previous research has demonstrated that the use of organic amendments, specifically biosolids, can address limitations to initial vegetation establishment on mine tailings. It is less understood how these systems will function in the long term. In 2015, a field study at Teck Highland Valley Copper in the BC Southern Interior was conducted to determine the long term effects of fertilizer and biosolids on nutrients and elemental concentrations in two tailings ponds. Seventeen years prior, biosolids were applied in a randomized complete block design at rates 50, 100, 150, 200, and 250 Mg haˉ¹. The biosolids treatments continue to demonstrate a very clear increase to the nutrient status of the tailings, while the fertilizer treatment does not statistically differ from the control treatments. There are also still elevated levels of metals within biosolids treated plots, but results vary by metal with many showing a plateau, where additional biosolids do not increase their concertation. With site specific planning, metal concentrations can be controlled below levels of concern, while at the same time promote nutrient cycling. In conclusion, it appears a one-time biosolids application can assist reclamation in a trajectory towards a self-sustaining state. Further research is also being done examining the plant community and soil development.
SciBERT: A Pretrained Language Model for Scientific Text
Creators: name: Beltagy, Iz
name: Lo, Kyle
name: Cohan, Arman
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Obtaining large-scale annotated data for NLP tasks in the scientific domain is challenging and expensive. We release SciBERT, a pretrained language model based on BERT (Devlin et al., 2018) to address the lack of high-quality, large-scale labeled scientific data. SciBERT leverages unsupervised pretraining on a large multi-domain corpus of scientific publications to improve performance on downstream scientific NLP tasks. We evaluate on a suite of tasks including sequence tagging, sentence classification and dependency parsing, with datasets from a variety of scientific domains. We demonstrate statistically significant improvements over BERT and achieve new state-of-the-art results on several of these tasks. The code and pretrained models are available at https://github.com/allenai/scibert/.
description: https://github.com/allenai/scibert
Additional file 1: of MiR-107 function as a tumor suppressor gene in colorectal cancer by targeting transferrin receptor 1
Creators: name: Yuxiang Fu
name: Liewen Lin
name: Ligang Xia
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Cancer

description: Table S1. Correlation between miR107 levels and clinicopathological parameters for patients with colorectal cancer (DOCX 15 kb)
Ras, p63 and breast cancer
Creators: Yoh, Kathryn Elizabeth
Publisher: name: Columbia University
Year: 2016
Subjects: Breast--Cancer
Carcinogenesis
Breast--Cancer--Etiology
Mesenchyme
Tumor suppressor proteins
Oncology
Molecular biology

description: As a master regulator of the epithelial state, p63 is a family member of the well-known tumor suppressor p53. It has previously been connected to a cancer-associated process, epithelial-to-mesenchymal transition (EMT), and here we find that it can be regulated by oncogenes involved in breast tumorigenesis. Specifically, activated forms of PIK3CA and H-RAS are able to strongly repress expression of ∆Np63α, which is the major p63 isoform in epithelial cells. In mammary epithelial lines, this oncogene downregulation occurs at the transcriptional level, and complete repression occurs over the course of several days.
      As p63 is repressed, the cells undergo EMT and acquire the ability to invade individually through a 3D collagen matrix. Strikingly, even when p63 is suppressed but no oncogene action is present, these cells undergo a mesenchymal shift, suggesting the importance of this gene in maintaining the epithelial state. Furthermore, it is particularly interesting that p63 protein and RNA levels are often low in breast tumors. By connecting H-RAS and PIK3CA signaling to p63, it is hypothesized that such oncogene suppression could account for tumor progression in cases where p63 levels are low. Here, it is proposed that p63 acts in a tumor-suppressive manner, although it can be overcome by oncogenes leading to changes in differentiation state and migratory capability, therefore drastically affecting breast carcinogenesis.
Rationales in Social Exchange: The Impact of Rationales and the Role of Attachment in Negotiations and Markets
Creators: Lee, Alice
Publisher: name: Columbia University
Year: 2019
Subjects: Management
Business
Negotiation
Practical reason
Social exchange

description: Negotiations are not solely an exchange of numbers. Rather, negotiators often surround their offers with explanations, accounts, and rationales that seek to justify, explain, and legitimize whatever terms they are proposing. However, surprisingly little scholarship has studied the role of these stories and the evidence that does exist seems inconclusive. In this dissertation, I examine how, why, and when the words we use in trying to explain and justify our positions work but also often fail to work in negotiations. In Chapter 2, I distinguish between two kinds of rationales buyers commonly employ—constraint rationales (referring to one’s own limited resources) and critique rationales (involving critiques of the negotiated object)—and demonstrate their divergent effects (Studies 1-4). In Chapter 3, I examine why buyers so often embrace the seemingly-flawed strategy of critique and seek evidence of whether perspective-taking might improve buyers’ ability to effectively offer critiques (Studies 5-7). In Chapter 4, I explore the role of attachment and its interaction with rationales, shedding light on previously unstudied dynamics between attachment and buyer accounts (Studies 8-10). I conclude by discussing the broader implications of these findings for understanding the dynamics of social exchange. Taken together, this research suggests that accounts and rationales matter, sometimes profoundly, and part of that is because of how they interact with a listener’s identity and attachment.
Rbfox splicing factors promote neuronal maturation and axon initial segment assembly
Creators: Jacko, Martin
Publisher: name: Columbia University
Year: 2017
Subjects: subject: Neurosciences
subject: FOS: Clinical medicine
subject: Developmental biology
subject: Molecular biology
subject: Neurons

description: The Rbfox proteins are a family of splicing regulators in post-mitotic neurons, predicted to be required for control of hundreds of alternative exons in neuronal development. However, their contribution to the cellular processes in developing and adult nervous system remains unclear and few candidate target exons were experimentally confirmed due to functional redundancy of the three Rbfox proteins. In this thesis, I combined CRISPR/Cas9 genome engineering with in vitro differentiation of embryonic stem cells into spinal motor neurons to unravel the Rbfox regulatory network and to study the functional importance of Rbfox-dependent splicing regulation for neuronal maturation. Global analysis revealed that neurons lacking Rbfox proteins exhibit developmentally immature splicing profile but little change in the gene expression profile. Integrative modeling based on splicing changes in Rbfox triple knockout (Rbfox tKO) neurons and HITS-CLIP Rbfox binding mapping identified 547 cassette exons directly regulated by Rbfox proteins in maturing neurons. Strikingly, many transcripts encoding structural and functional components of axon initial segment (AIS), nodes of Ranver (NoR) and synapses undergo Rbfox-dependent regulation. I focused on the AIS whose assembly, which occurs during the early stages of neuronal maturation, is poorly understood. I found that the AIS of Rbfox tKO neurons is perturbed and contains disorganized ankyrin G, as revealed by super-resolution microscopy. This is in part due to an aberrant splicing of ankyrin G, resulting in destabilization of its interaction with βII- and βIV-spectrin. Thus, Rbfox factors play a crucial role in regulating a neurodevelopmental splicing program underlying structural and functional maturation of post-mitotic neurons. These data highlight the importance of alternative splicing in neurodevelopment and provide a novel link between alternative splicing regulation and AIS establishment.
Additional file 1 of A comparison of clinical pathologic characteristics between alpha-fetoprotein negative and positive hepatocellular carcinoma patients from Eastern and Southern China
Creators: name: Chi, Xiaowei
name: Jiang, Liejun
name: Yuan, Yulin
name: Huang, Xinyan
name: Yang, Xuemei
name: Hochwald, Steven
name: Liu, Jie
name: Huang, Huayi
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Cell Biology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Hematology

description: Additional file 1. Patients’ demographics and the association between serum AFP levels and other tumor markers in patients with AFP negative and AFP positive.
Crotalaria lachnophora A. Rich.
Creators: name: Zhou, Ya-Dong
name: Mwachala, Geoffrey
name: Hu, Guang-Wan
name: Wang, Qing-Feng
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Crotalaria
Crotalaria lachnophora

description: Crotalaria lachnophora A.Rich.  —
Habit: Herb.
Habitat: LMWF, LMDF; up to 2 000 m. Distribution: II.
 Voucher: Thungura Hill Forest, Alt. 1 996 m, 10 Aug. 2015, SAJIT 003964 (HIB).
References: Fries & Fries (1927b), Agnew (2013).
description: Published as part of Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, pp. 1-108 in Phytotaxa 546 (1) on page 45, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
A Combinatorial Approach to Diffeomorphism Invariant Quantum Gauge Theories
Creators: name: Zapata, Jose A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Quantum gauge theory in the connection representation uses functions of holonomies as configuration observables. Physical observables (gauge and diffeomorphism invariant) are represented in the Hilbert space of physical states; physical states are gauge and diffeomorphism invariant distributions on the space of functions of the holonomies of the edges of a certain family of graphs. Then a family of graphs embedded in the space manifold (satisfying certain properties) induces a representation of the algebra of physical observables. We construct a quantum model from the set of piecewise linear graphs on a piecewise linear manifold, and another manifestly combinatorial model from graphs defined on a sequence of increasingly refined simplicial complexes. Even though the two models are different at the kinematical level, they provide unitarily equivalent representations of the algebra of physical observables in separable Hilbert spaces of physical states (their s-knot basis is countable). Hence, the combinatorial framework is compatible with the usual interpretation of quantum field theory.
description: 24 pages, 1 fugure
title: Klassifikationsschema virtueller Welten
Creators: name: Cullmann, Christopher
Publisher: name: Institut für Wirtschaftsinformatik
Year: 2012
Subjects: subject: 33
subject: 000

description: Seit einem knappen Jahrzehnt beschäftigt sich die Wissenschaft ausführlich mit virtuellen Wel-ten, wie zum Beispiel World of Warcraft und Second Life – weitere unzählige Welten existieren. Sie basieren dabei auf unterschiedlichen Konzepten und können auf vielfältige Art und Weise charakterisiert werden. Dieser Beitrag hat zum Ziel, aus den vorhandenen Charakterisierungs-ansätzen der Literatur ein Klassifikationsschema zu entwickeln, welches anhand geeigneter Bewertungskriterien eine fundierte Einordnung verschiedener Welten ermöglicht.
description: Multikonferenz Wirtschaftsinformatik 2012 : Tagungsband der MKWI 2012
X-ray Absorption Linear Dichroism at the Ti K-edge of TiO2 anatase single crystal
Creators: name: Rossi, T. C.
name: Grolimund, D.
name: Nachtegaal, M.
name: Cannelli, O.
name: Mancini, G. F.
name: Bacellar, C.
name: Kinschel, D.
name: Rouxel, J. R.
name: Ohannessian, N.
name: Pergolesi, D.
name: Lippert, T.
name: Chergui, M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Anatase TiO2 (a-TiO2) exhibits a strong X-ray absorption linear dichroism with the X-ray incidence angle in the pre-edge, the XANES and the EXAFS at the titanium K-edge. In the pre-edge region the behaviour of the A1-A3 and B peaks, originating from the 1s-3d transitions, is due to the strong $p$-orbital polarization and strong $p-d$ orbital mixing. An unambiguous assignment of the pre-edge peak transitions is made in the monoelectronic approximation with the support of ab initio finite difference method calculations and spherical tensor analysis in quantitative agreement with the experiment. It is found that A1 is mostly an on-site 3d-4p hybridized transition, while peaks A3 and B are non-local transitions, with A3 being mostly dipolar and influence by the 3d-4p intersite hybridization, while B is due to interactions at longer range. Finally, peak A2 which was previously assigned to a transition involving pentacoordinated titanium atoms exhibits a quadrupolar angular evolution with incidence angle. These results pave the way to the use of the pre-edge peaks at the K-edge of a-TiO2 to characterize the electronic structure of related materials and in the field of ultrafast XAS where the linear dichroism can be used to compare the photophysics along different axes.
description: 43 pages, 19 figures
ASHVIN Use Case - Risk-Based Status Assessment Use Case With Key Performance Indicators Dashboard
Creators: name: Kennedy, Mary Lidiya
name: Senturk, Eser
Publisher: name: Zenodo
Year: 2024

description: This use case is drafted within the framework of the ASHVIN project, funded by the European Union, to develop a novel system based on digital twin technologies to support the design engineering, construction, and maintenance phases of projects in the construction sector. 

 

This document provides background and describes a use case of interactively review and utilise specific outputs of the risk assessment and the consequence modelling in risk analysis to choose the optimal maintenance scenario for the maintenance of the asset using asset management key performance indicators.

 

The ASHVIN system comprises 10 smart building applications, and this use case is related to the RISA tool (full name: Risk-based status assessment tool with KPI dashboard). 

The ASHVIN toolkit was demonstrated across 10 European demonstration sites, and this use case is related to the demo site #3  Airport runway in Croatia. 

This document reflects only the author’s view, and the European Commission is not responsible for using the information it contains.
Proof of the Boltzmann-Sinai Ergodic Hypothesis for Typical Hard Disk Systems
Creators: name: Simanyi, Nandor
Publisher: name: arXiv
Year: 2000
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37D50

description: We consider the system of $N$ ($\ge2$) hard disks of masses $m_1,...,m_N$ and radius $r$ in the flat unit torus $\Bbb T^2$. We prove the ergodicity (actually, the B-mixing property) of such systems for almost every selection $(m_1,...,m_N;r)$ of the outer geometric parameters.
description: 58 pages
title: Postadoption virtueller Welten am Beispiel „World of Warcraft“
Creators: name: Pannicke, Danny
name: Zarnekow, Rüdiger
Publisher: name: Institut für Wirtschaftsinformatik
Year: 2012
Subjects: subject: 33
subject: 000

description: Virtuelle Welten bieten Unterhaltungsdienstleistungen für ein Millionenpublikum. Aus Sicht der Wirtschaftsinformatik lassen sich virtuelle Welten als hedonistische Informationssysteme klassi-fizieren, ihre Nutzung ist primär intrinsisch motiviert. Im Vergleich zu utilitaristischen Informa-tionssystemen ist das Benutzerverhalten in der Postadoptionsphase solcher Systeme bisher wenig erforscht. Die vorliegende Studie trägt zur Schließung dieser Forschungslücke bei, indem nach den wesentlichen Einflussfaktoren auf das Benutzerverhalten im Kontext der virtuellen Spielwelt World of Warcraft gefragt wird. Zu diesem Zweck wurden 10 Interviews mit erfahrenen Spielern durchgeführt und qualitativ ausgewertet. Die Ergebnisse vertiefen das Verständnis der Wirkungsweise zweier zentraler Mechanismen des Postadoptionsverhaltens: zum Ersten ein Dedication-Mechanismus, in dessen Zentrum die Loyalität des Nutzers steht, und zum Zweiten ein Constraint-Mechanismus, der sich auf die wahrgenommenen Wechselkosten bezieht.
description: Multikonferenz Wirtschaftsinformatik 2012 : Tagungsband der MKWI 2012
Rationalism and Ruins in Roma Mussoliniana: The 1934 Palazzo del Littorio Competition
Creators: Manson, Andrew John
Publisher: name: Columbia University
Year: 2015
Subjects: subject: Art
subject: Architecture
subject: FOS: Civil engineering
subject: Archaeology

description: This dissertation examines the intersection of architecture, urban planning and archaeology in Mussolini’s Rome; in particular, it focuses on the first competition to build the Palazzo del Littorio (1934), the Fascist Party headquarters, on the Via dell’Impero. The competition is singularly important as a barometer and benchmark of Italian interwar architectural practice in the period when the country was at the apogee of its self-confidence and international regard. Yet it was also a moment of aesthetic crisis, when the two stylistic poles of modernism and traditionalism oscillated between acceptance and censure in a struggle to be the dominant style of the professional establishment. At issue in the Palazzo Littorio competition was the prized objective of giving monumental definition to Fascist identity that would resound across the ages. This study traces the attempt of modernist critics and architects, such as Pietro Maria Bardi and Giuseppe Pagano, to make avant-garde architecture the de facto architecture of the state. The Palazzo Littorio competition tested Italian modernism’s capacity to create a suitable representative structure and confront the problem of monumentality. The competition was also inextricably linked to the transformation of the central archaeological area through excavations and road building. The palazzo’s site in the ancient center of Rome made it the primary example of the regime’s attempt to associate contemporary buildings with Roman ruins and thereby root itself in imperial Rome. This study describes the vast program of excavations in the city center and the creation of the Via dell’Impero, a road framed by ruins transformed into a scenographic backdrop to urban spectacle. The objective is not only to illuminate the contours of the competition and the intersection of architecture and archaeology, but also to elucidate the means by which architects answered the dual demands of rhetoric and ruins in the heart of the Eternal City.
Lernperspektiven für ein nachhaltigkeitsorientiertes Gender- und Diversitätsmanagement
Creators: name: Hofmann, Roswitha
Publisher: name: Humboldt-Universität zu Berlin
Year: 2010
Subjects: subject: Diversity Management
subject: Wirtschaft
subject: Nachhaltigkeit
subject: Gender
subject: 330 Wirtschaft

description: Mittels Gender- und Diversitätsmanagement (GDM) und unterschiedlichen Formen des Nachhaltigkeitsmanagements bzw. „nachhaltigen Wirtschaftens“ sucht man in Organisationen bereits seit einigen Jahrzehnten, strukturellen und normativen Verantwortungs- und Veränderungsanforderungen zu begegnen. Bisher wurde jedoch im deutschsprachigen GDM-Diskurs kaum Bezug auf Fragen des nachhaltigen Wirtschaftens genommen. Ziel des Beitrags ist es, in Form konzeptioneller Überlegungen eine Verknüpfung von GDM und dem Bereich des nachhaltigen Wirtschaftens anzuregen, um damit die reflexive Basis wissenschaftlicher und praxisbezogener Diskurse in beiden Bereichen stärker auf die Re-Produktionsmechanismen von Diversitätsdimensionen und die damit verbundenen Differenzsetzungen zu richten. Zu diesem Zweck werden Konzepte des organisationalen Lernens herangezogen und deren entsprechendes Potenzial diskutiert.
description: Learning perspectives for a sustainability- oriented gender and diversity management Gender and diversity management (GDM) and sustainable economic management are management concepts developed to meet new structural and normative requirements. Currently there are few references within the German-speaking discourse of gender and diversity management to questions of sustainable economic management. This paper provides conceptual considerations concerning a connection between GDM and the field of sustainable economic management, in order to broaden the reflexive knowledge base along lines of differences and the mechanism of the re-production of gender relations and other diversity dimensions in GDM-research, as well as in organizational practices. For this objective, concepts of organizational learning are used to develop a sketch of a sustainability- oriented vision of GDM.
title: E-Moderation im Distance Learning mittels Virtueller Welten – Eine Fallstudie in Second Life
Creators: name: Lattemann, Christoph
name: Stieglitz, Stefan
Publisher: name: Institut für Wirtschaftsinformatik
Year: 2012
Subjects: subject: 33
subject: 000

description: Bisher mangelt es an Untersuchungen darüber, wie eine Betreuung und Moderation in Lernszenarien in Virtuellen Welten zu gestalten ist. Durch die Darstellung des Dozenten und der Lernenden in Virtuellen Welten als Avatare sowie durch das breite Portfolio an Kommunikations-kanälen bestehen komplexe Herausforderungen an die Beteiligten in Bezug auf Kommunikation und Zusammenarbeit. Im Rahmen eines Projekts zur Lehre in Virtuellen Welten wurden strukturierte Interviews mit Lehrenden durchgeführt, um Rollen und Funktionskonzepte zu identifizieren und mit bestehenden Modellen abzugleichen. Die Studienergebnisse zeigen, dass Lehrende in Virtuellen Welten nicht nur einzelne didaktische Betreuungs- und Moderationsstrategien kennen und einsetzen müssen, sondern ein umfangreiches Repertoire dieser Strategien in Kombination beherrschen und anwenden müssen.
description: Multikonferenz Wirtschaftsinformatik 2012 : Tagungsband der MKWI 2012
The structure of small lead clusters
Creators: name: Doye, Jonathan P. K.
name: Hendy, Shaun C.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Condensed Matter (cond-mat)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: FOS: Physical sciences

description: We have located the global minimum for all lead clusters with up to 160 atoms using a glue potential to model the interatomic interactions. The lowest-energy structures are not face-centred cubic as suggested previously. Rather, for N<40 the majority of structures are decahedral or hexagonal close-packed, and beyond this size the structures do not correspond to any of the structural forms commonly found in clusters. However, these latter clusters are not simply disordered. High symmetry, magic number clusters are still present, the most prominent of which is the 148-atom D3d hexagonal barrel. We relate these structural preferences back to the form of the interactions.
description: 9 pages, 6 figures
Combinatorial space from loop quantum gravity
Creators: name: Zapata, Jose A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The canonical quantization of diffeomorphism invariant theories of connections in terms of loop variables is revisited. Such theories include general relativity described in terms of Ashtekar-Barbero variables and extension to Yang-Mills fields (with or without fermions) coupled to gravity. It is argued that the operators induced by classical diffeomorphism invariant or covariant functions are respectably invariant or covariant under a suitable completion of the diffeomorphism group. The canonical quantization in terms of loop variables described here, yields a representation of the algebra of observables in a separable Hilbert space. Furthermore, the resulting quantum theory is equivalent to a model for diffeomorphism invariant gauge theories which replaces space with a manifestly combinatorial object.
description: Revised version. To be published in General Relativity and Gravitation, 14 pages, 1 figure
title: „Immer beweGENDER. Transformationen (in) der Geschlechterforschung“
title: Gründungskonferenz von GeStiK – Gender Studies in Köln vom 22.–23.06.2012, Universität zu Köln
titleType: Subtitle
Creators: name: Johnstone, Japhet
Publisher: name: Humboldt-Universität zu Berlin
Year: 2012
Subjects: subject: Geschlechterforschung
subject: Diversität
subject: Queer
subject: Institutionalisierung
subject: 378 Hochschulbildung

description: Transformationen in der Geschlechterforschung waren der gemeinsame Ausgangspunkt auf der Gründungskonferenz von GeStiK – Gender Studies in Köln, das neue, fakultätsübergreifende Zentrum für Geschlechterforschung an der Universität zu Köln. Vom 22. bis 23. Juni 2012 trafen sich WissenschaftlerInnen aus verschiedenen Kölner Hochschulen, um ihre Forschungsprojekte im Bereich Gender aus vielfältigen disziplinären Blickwinkeln zu präsentieren – darunter Musikwissenschaft, Ethnologie, Rechtswissenschaft, Bildungsgeschichte, Literaturwissenschaft und Psychologie. Panelbeiträge, Podiumsgespräche und Posterpräsentationen boten den TeilnehmerInnen Einblicke in den Reichtum theoretischer Ansätze, wissenschaftlicher Interessen und sozialer Fragen, die GeStiK für die Hochschulen in Köln zusammenbringen will.
description: “Immer beweGENDER”: Transformations in (and of) Gender Studies. Founding conference of GeStiK – Gender Studies in Cologne at the University of Co- logne, 22–23 June 2012 Transformations in the field of gender stud- ies provided a common point of departure at the opening conference of GeStiK – Gender Studies in Cologne, the new interdisciplinary centre for gender studies in Cologne. Scholars from Cologne’s various academic institutions met on 22 and 23 June 2012 to present their research on gender in fields as diverse as musicology, ethnology, law, the history of education, literary studies and psychology. Panel presentations, podium discussions and poster presentations offered participants a glimpse of the wealth of theoretical approaches, scientific interests and social concerns that GeStiK will bring together in Cologne.
Maximal Thurston-Bennequin Number of Two-Bridge Links
Creators: name: Ng, Lenhard L.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 53D12; 57M15

description: We compute the maximal Thurston-Bennequin number for a Legendrian two-bridge knot or oriented two-bridge link in standard contact R^3, by showing that the upper bound given by the Kauffman polynomial is sharp. As an application, we present a table of maximal Thurston-Bennequin numbers for prime knots with nine or fewer crossings.
description: Published by Algebraic and Geometric Topology at http://www.maths.warwick.ac.uk/agt/AGTVol1/agt-1-21.abs.html
Triarius Jacoby 1887
Creators: name: Viswajyothi, Keezhpattillam
name: Clark, Shawn M.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Chrysomelidae
Triarius

description: Genus Triarius Jacoby, 1887
Triarius Jacoby, 1887: 571 (type species Triarius mexicanus Jacoby, 1887, by monotypy).
Remarks
This genus includes seven described species. They occur in the southern United States and in Mexico. Depending on the species, the tarsal claws are either bifid or appendiculate. See Figs 124 and 198 for a habitus illustration and morphological details. See Clark & Anderson (2019) for a key to the species.
description: Published as part of Viswajyothi, Keezhpattillam & Clark, Shawn M., 2022, New World genera of Galerucinae Latreille, 1802 (tribes Galerucini Latreille, 1802, Metacyclini Chapuis, 1875, and Luperini Gistel, 1848): an annotated list and identification key (Coleoptera: Chrysomelidae), pp. 1-102 in European Journal of Taxonomy 842 on page 35, DOI: 10.5852/ejt.2022.842.1945, http://zenodo.org/record/7222499
Dynamic Fracture Model for Acoustic Emission
Creators: name: Minozzi, Manuela
name: Caldarelli, Guido
name: Pietronero, Luciano
name: Zapperi, Stefano
Publisher: name: arXiv
Year: 2002
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the acoustic emission produced by micro-cracks using a two-dimensional disordered lattice model of dynamic fracture, which allows to relate the acoustic response to the internal damage of the sample. We find that the distributions of acoustic energy bursts decays as a power law in agreement with experimental observations. The scaling exponents measured in the present dynamic model can related to those obtained in the quasi-static random fuse model.
description: 4 pages, 5 figures
Crotalaria lebrunii Baker f.
Creators: name: Zhou, Ya-Dong
name: Mwachala, Geoffrey
name: Hu, Guang-Wan
name: Wang, Qing-Feng
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Crotalaria
Crotalaria lebrunii

description: Crotalaria lebrunii Baker f.  —
Habit: Shrub.
Habitat: LMWF; 1 300–2 800 m. Distribution: IIIa.
 Voucher: Irangi Forest, Alt. 2 341 m, 15 Aug. 2015, SAJIT 004015 (HIB).
 References: Blundell (1987), Gillett et al. (1971b), Agnew (2013).
description: Published as part of Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, pp. 1-108 in Phytotaxa 546 (1) on page 45, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
Additional file 2: of Relations between air pollution and vascular development in 5-year old children: a cross-sectional study in the Netherlands
Creators: name: Anna-Maria Ntarladima
name: Vaartjes, Ilonca
name: Grobbee, Diederick
name: Dijst, Martin
name: Schmitz, Oliver
name: Uiterwaal, Cuno
name: Dalmeijer, Geertje
name: Ent, Cornelis
name: Hoek, Gerard
name: Karssenberg, Derek
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Marine Biology
subject: Science Policy

description: Table S1. Regression slopes (95% CI) between air pollutants and cD for the fullest model (Model2b) stratified by sex. (DOCX 13 kb)
Additional file 2 of High expression level and nuclear localization of Sam68 are associated with progression and poor prognosis in colorectal cancer
Creators: name: Liao, Wen-Ting
name: Liu, Jun-Ling
name: Wang, Zheng-Gen
name: Cui, Yan-Mei
name: Shi, Ling
name: Li, Ting-Ting
name: Zhao, Xiao-Hui
name: Chen, Xiu-Ting
name: Ding, Yan-Qing
name: Song, Li-Bing
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Virology

description: Additional file 2: Table S2: Univariate Cox regression analysis of potential prognostic factors for CRC patients. (DOC 58 KB)
Self Organization of Interacting Polya Urns
Creators: name: Marsili, Matteo
name: Valleriani, Angelo
Publisher: name: arXiv
Year: 1998
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Physical sciences

description: We introduce a simple model which shows non-trivial self organized critical properties. The model describes a system of interacting units, modelled by Polya urns, subject to perturbations and which occasionally break down. Three equivalent formulations - stochastic, quenched and deterministic - are shown to reproduce the same dynamics. Among the novel features of the model are a non-homogeneous stationary state, the presence of a non-stationary critical phase and non-trivial exponents even in mean field. We discuss simple interpretations in term of biological evolution and earthquake dynamics and we report on extensive numerical simulations in dimensions $d=1,2$ as well as in the random neighbors limit.
description: 4 pages 1 figure
Integral Fluctuation Relations for Entropy Production at Stopping Times
Creators: name: Neri, Izaak
name: Roldán, Edgar
name: Pigolotti, Simone
name: Jülicher, Frank
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: A stopping time $T$ is the first time when a trajectory of a stochastic process satisfies a specific criterion. In this paper, we use martingale theory to derive the integral fluctuation relation $\langle e^{-S_{\rm tot}(T)}\rangle=1$ for the stochastic entropy production $S_{\rm tot}$ in a stationary physical system at stochastic stopping times $T$. This fluctuation relation implies the law $\langle S_{\rm tot}(T)\rangle\geq 0$, which states that it is not possible to reduce entropy on average, even by stopping a stochastic process at a stopping time, and which we call the second law of thermodynamics at stopping times. This law implies bounds on the average amount of heat and work a system can extract from its environment when stopped at a random time. Furthermore, the integral fluctuation relation implies that certain fluctuations of entropy production are universal or are bounded by universal functions. These universal properties descend from the integral fluctuation relation by selecting appropriate stopping times: for example, when $T$ is a first-passage time for entropy production, then we obtain a bound on the statistics of negative records of entropy production. We illustrate these results on simple models of nonequilibrium systems described by Langevin equations and reveal two interesting phenomena. First, we demonstrate that isothermal mesoscopic systems can extract on average heat from their environment when stopped at a cleverly chosen moment and the second law at stopping times provides a bound on the average extracted heat. Second, we demonstrate that the average efficiency at stopping times of an autonomous stochastic heat engines, such as Feymann's ratchet, can be larger than the Carnot efficiency and the second law of thermodynamics at stopping times provides a bound on the average efficiency at stopping times.
description: 37 pages, 6 figures
Crotalaria massaiensis Taub.
Creators: name: Zhou, Ya-Dong
name: Mwachala, Geoffrey
name: Hu, Guang-Wan
name: Wang, Qing-Feng
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Crotalaria
Crotalaria massaiensis

description: Crotalaria massaiensis Taub.  —
Habit: Herb.
Habitat: LMWF, LMDF; up to 2 000 m. Distribution: IIIa.
 Voucher: Thungura Hill Forest, Alt. 1 996 m, 10 Aug. 2015, SAJIT 003961 (HIB).
Reference: N/A.
description: Published as part of Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, pp. 1-108 in Phytotaxa 546 (1) on page 45, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
Local statistics for random domino tilings of the Aztec diamond
Creators: name: Cohn, Henry
name: Elkies, Noam
name: Propp, James
Publisher: name: arXiv
Year: 2000
Subjects: subject: Combinatorics (math.CO)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: Primary 60K35, 82B20, Secondary 05A16, 60C05

description: We prove an asymptotic formula for the probability that, if one chooses a domino tiling of a large Aztec diamond at random according to the uniform distribution on such tilings, the tiling will contain a domino covering a given pair of adjacent lattice squares. This formula quantifies the effect of the diamond's boundary conditions on the behavior of typical tilings; in addition, it yields a new proof of the arctic circle theorem of Jockusch, Propp, and Shor. Our approach is to use the saddle point method to estimate certain weighted sums of squares of Krawtchouk polynomials (whose relevance to domino tilings is demonstrated elsewhere), and to combine these estimates with some exponential sum bounds to deduce our final result. This approach generalizes straightforwardly to the case in which the probability distribution on the set of tilings incorporates bias favoring horizontal over vertical tiles or vice versa. We also prove a fairly general large deviation estimate for domino tilings of simply-connected planar regions that implies that some of our results on Aztec diamonds apply to many other similar regions as well.
description: 42 pages, 7 figures