cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Evidence of a spin resonance mode in the iron-based superconductor Ba$_{0.6}$K$_{0.4}$Fe$_{2}$As$_{2}$ from scanning tunneling spectroscopy
Creators: name: Shan, Lei
name: Gong, Jing
name: Wang, Yong-Lei
name: Shen, Bing
name: Hou, Xingyuan
name: Ren, Cong
name: Li, Chunhong
name: Yang, Huan
name: Wen, Hai-Hu
name: Li, Shiliang
name: Dai, Pengcheng
Publisher: name: arXiv
Year: 2012
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We used high-resolution scanning tunneling spectroscopy to study the hole-doped iron pnictide superconductor Ba$_{0.6}$K$_{0.4}$Fe$_{2}$As$_{2}$ ($T_c=38$ K). Features of a bosonic excitation (mode) are observed in the measured quasiparticle density of states. The bosonic features are intimately associated with the superconducting order parameter and have a mode energy of $\sim$14 meV, similar to the spin resonance measured by inelastic neutron scattering. These results indicate a strong electron-spin excitation coupling in iron pictnide superconductors, similar to that in high-$T_c$ copper oxide superconductors.
description: 5 pages, 4 figures, accepted by PRL
Inhalt
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2019

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 8 Nr. 6 (1955): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Personalia
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2019

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 8 Nr. 7 (1955): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
A Combined Optical and X-ray Study of Unobscured Type 1 AGN. II. Relation Between X-ray Emission and Optical Spectra
Creators: name: Jin, C.
name: Ward, M.
name: Done, C.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In this paper we study the properties of the optical spectra of Type 1 active galactic nuclei (AGNs) by using the unobscured hard X-ray emission as a diagnostic. We develop the `Correlation Spectrum Technique' (CST) and use this to show the strength of correlation between the hard X-ray luminosity and each wavelength of the optical spectrum. This shows that for Broad Line Seyfert 1s all the strong emission lines (broad component of Hαand Hβ, [NeIII] λλ3869/3967, [OI] λλ6300/6364, [OII] λλ3726/3729, [OIII] λλ4959/5007) and the optical underlying continuum all strongly correlate with the hard X-ray emission. But the NLS1s appear to be somewhat different. Among the various Balmer line components and the broadband SED components, the best correlation exists between the hard X-ray component and broad component (BC) of the Balmer lines, which supports the view that broad line region (BLR) has the closest link with the AGN's compact X-ray emission. The equivalent widths of Balmer line IC and BC are found to correlate with L$_{2-10keV}$, $κ_{2-10keV}^{-1} = L_{bol}/L_{2-10keV}$, Balmer line FWHM and black hole mass. There is a non-linear dependence of the Balmer line IC and BC luminosities with L$_{2-10keV}$ and L$_{5100}$, which suggests that a second-order factor such as the ILR and BLR covering factors affect the Balmer line component luminosities. The Balmer decrement is found to decrease from ~5 in the line core to ~2 in the extended wings, with mean decrements of 2.1 in BLR and 4.8 in ILR. This suggests different physical conditions in these regions. The [OIII] line is composed of a narrow core together with a blue-shifted component with average outflow velocity of $130^{+230}_{-80} km s^{-1}$. The total luminosity of [OIII] λ5007 well correlates with the hard X-ray luminosity.
description: 23 pages, 14 figures, accepted by MNRAS
LEO-Transfer News: Wer nutzt audiovisuelle digitale Formate? Und wie ist das zu bewerten?
Creators: name: Grotlüschen, Anke
name: Buddeberg, Klaus
name: Skowranek, Kristin
name: Dutz, Gregor
Publisher: name: Universität Hamburg
Year: 2023
Subjects: Audiovisuelle Kommunikation
Digital Literacy
Sprachnachrichten
Literalität

description: In dieser Reihe stellen wir verschiedene Kapitel aus einer interdisziplinären Publikation vor, die auf Daten der LEO Studie 2018 – Leben mit geringer Literalität basiert. Band 14 der Edition ZfE „Interdisziplinäre Analysen zur LEO-Studie 2018 – Leben mit geringer Literalität. Vertiefende Erkenntnisse zur Rolle des Lesens und Schreibens im Erwachsenenalter“, herausgegeben von Anke Grotlüschen, Klaus Buddeberg und Heike Solga, versammelt 11 Kapitel zu Fragen von Digitalisierung, Arbeit und Familie und Zugängen zu sozialer Teilhabe. Den Anfang in dieser Reihe macht der Beitrag „Audiovisuelle digitale Praktiken als Erweiterung kommunikativer und informativer Handlungsfähigkeit“ von Klaus Buddeberg und Petra Grell.
description: {"references": ["Buddeberg, Klaus; Grell, Petra (2023): Audiovisuelle digitale Praktiken als Erweiterung kom\u00acmunikativer und informativer Handlungsf\u00e4higkeit. In: Anke Grotl\u00fcschen, Klaus Buddeberg und Heike Solga (Hg.): Interdisziplin\u00e4re Analysen zur LEO-Studie 2018 \u2013 Leben mit geringer Literalit\u00e4t. Vertiefende Erkenntnisse zur Rolle des Lesens und Schreibens im Erwachsenenalter. Wiesbaden: Springer VS; Springer Fachmedien (Edition ZfE, 14), S. 37-63."]}
XUV Frequency Combs via Femtosecond Enhancement Cavities
Creators: name: Mills, Arthur K
name: Hammond, TJ
name: Lam, Matthew HC
name: Jones, David J
Publisher: name: arXiv
Year: 2012
Subjects: subject: Optics (physics.optics)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We review the current state of tabletop extreme ultraviolet (XUV) sources based on high harmonic generation (HHG) in femtosecond enhancement cavities (fsEC). Recent developments have enabled generation of high photon flux (1014 photons/sec) in the XUV, at high repetition rates (>50 MHz) and spanning the spectral region from 40 nm - 120 nm. This level of performance has enabled precision spectroscopy with XUV frequency combs and promises further applications in XUV spectroscopic and photoemission studies. We discuss the theory of operation and experimental details of the fsEC and XUV generation based on HHG, including current technical challenges to increasing the photon flux and maximum photon energy produced by this type of system. Current and future applications for these sources are also discussed.
description: invited review article, 38 pages
Malerei in Schlesien 1520- 1620. Zur Ausstellung "Malarstwo Slaskie 1520- 1620* im Muzeum Slaskie we Wroclawiu (Breslau)
Creators: name: Schade, Werner
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2019

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 20 Nr. 2 (1967): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Non-analytical power law correction to the Einstein-Hilbert action: gravitational wave propagation
Creators: name: Fiorucci, Donatella
name: Lecian, Orchidea Maria
name: Montani, Giovanni
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We analyze the features of the Minkowskian limit of a particular non-analytical f(R) model, whose Taylor expansion in the weak field limit does not hold, as far as gravitational waves (GWs) are concerned. We solve the corresponding Einstein equations and we find an explicit expression of the modified GWs as the sum of two terms, i.e. the standard one and a modified part. As a result, GWs in this model are not transverse, and their polarization is different from that of General Relativity. The velocity of the GW modified part depends crucially on the parameters characterizing the model, and it mostly results much smaller than the speed of light. Moreover, this investigation allows one to further test the viability of this particular f(R) gravity theory as far as interferometric observations of GWs are concerned.
description: 18 pages, 3 figures
(Re)configuration based on model generation
Creators: name: Friedrich, Gerhard
name: Ryabokon, Anna
name: Falkner, Andreas A.
name: Haselböck, Alois
name: Schenner, Gottfried
name: Schreiner, Herwig
Publisher: name: arXiv
Year: 2011
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences

description: Reconfiguration is an important activity for companies selling configurable products or services which have a long life time. However, identification of a set of required changes in a legacy configuration is a hard problem, since even small changes in the requirements might imply significant modifications. In this paper we show a solution based on answer set programming, which is a logic-based knowledge representation formalism well suited for a compact description of (re)configuration problems. Its applicability is demonstrated on simple abstractions of several real-world scenarios. The evaluation of our solution on a set of benchmark instances derived from commercial (re)configuration problems shows its practical applicability.
description: In Proceedings LoCoCo 2011, arXiv:1108.6097
Pointwise convergence of Walsh--Fourier series of vector-valued functions
Creators: name: Hytönen, Tuomas P.
name: Lacey, Michael T.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 42B20, 46E40

description: We prove a version of Carleson's Theorem in the Walsh model for vector-valued functions: For $1
description: 15 pages
Simmel’s sociology of time: On temporal coordination and acceleration
Creators: name: Staudacher, Cassiopea
Publisher: name: Technische Universität Berlin
Year: 2023
Subjects: subject: 300 Sozialwissenschaften::300 Sozialwissenschaften, Soziologie::300 Sozialwissenschaften
subject: social theory of time
subject: modernity
subject: coordination
subject: acceleration
subject: monetization
subject: culturalization of time
subject: social theory

description: Time plays an integral role in understanding how the social is possible. However, most discussions of sociological classical thinkers—such as Georg Simmel—remain starkly underexplored in terms of their theories’ temporal presuppositions. While most responses to Simmel’s work credit him for his major contributions to the sociology of space, in this paper I aim to systematically reconstruct his explicit and implicit temporal assumptions and explore how these inform some of his social-theoretical writings and his sharp temporal diagnosis of modernity. For this purpose, I re-evaluate some of his central works using a theory distinction between social-theory, which aims to answer what constitutes the social, versus theory-of-society, where the key focus is what form or forms human societies have taken so far, and especially what form modern society takes. By offering a new reading of Simmel’s philosophical and sociological writings, I formulate a comprehensive social theory of time, in which time is both located within individual consciousness and reciprocally mediated by a culturally fixed and supra-individual timeframe, thus highlighting the temporal tensions between individual flexibility and social standardization and coordination. Simmel’s diagnosis of modernity reveals a conceptualization of time in spatialized terms, a monetization of time, and an acceleration of life.
Ausstellungskalender
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2019

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 20 Nr. 2 (1967): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Higgs search and flavor-safe fermion mass generation
Creators: name: Luo, Hui
name: Luo, Ming-xing
name: Wang, Kai
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We study a scenario of electroweak symmetry breaking where the weak gauge boson masses arises significantly from a fermiophobic source. To minimize flavor violation, the fermion mass generation is still due to one light doublet scalar. One of the realizations is the Bosonic Technicolor model. In these scenarios, the Yukawa couplings between the light scalar and the standard model fermions are in general enhanced while the couplings between the light scalar and weak gauge bosons are reduced. Even though the flavor violation induced by the neutral scalar at the tree level can be avoided, the charged scalar state inevitably mediate flavor changing neutral current processes. With the enhancement in the Yukawa couplings, one expects serious constraints of such models from flavor violating effects. We find that the most severe bound comes from neutral meson mixing of $B^{0}_{d}-\bar{B^{0}_{d}}$. Large parameter space is excluded if the weak gauge boson mass generation is dominated by the fermophobic sector. However, the correlation between the Yukawa coupling and charged scalar mass show that a factor of two enhancement in top Yukawa coupling is still allowed for charged scalar heavier than 500 GeV. We use this as a benchmark point to study the phenomenology of the light scalar. It is interesting that the destructive interference between the top quark loop and the $W$-boson loop in the di-photon channel becomes significant and makes the channel negligible. In the light scalar region, the search becomes much more challenging than the conventional SM Higgs boson.
description: 13 pages, 3 figures
Inhalt
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 23 Nr. 1 (1970): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Multi GPU Performance of Conjugate Gradient Solver with Staggered Fermions in Mixed Precision
Creators: name: Jang, Yong-Chull
name: Kim, Hyung-Jin
name: Lee, Weonjong
Publisher: name: arXiv
Year: 2011
Subjects: subject: Computational Physics (physics.comp-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: GPU has a significantly higher performance in single-precision computing than that of double precision. Hence, it is important to take a maximal advantage of the single precision in the CG inverter, using the mixed precision method. We have implemented mixed precision algorithm to our multi GPU conjugate gradient solver. The single precision calculation use half of the memory that is used by the double precision calculation, which allows twice faster data transfer in memory I/O. In addition, the speed of floating point calculations is 8 times faster in single precision than in double precision. The overall performance of our CUDA code for CG is 145 giga flops per GPU (GTX480), which does not include the infiniband network communication. If we include the infiniband communication, the overall performance is 36 giga flops per GPU (GTX480).
description: 7 pages, Lattice 2011 proceeding
PREMATURE MORTALITY (AGES 30-60) AND NON-COMMUNICABLE DISEASES: THE ROLE OF LIFESTYLE IN NIGERIA
Creators: name: Emeka, Josephine Adebayo
Publisher: name: AYDEN JOURNAL
Year: 2024
Subjects: Non-communicable diseases (NCDs), Lifestyle factors, Socio-economic determinants, Health promotion campaigns, Regional disparities

description: This study investigates the intricate relationship between lifestyle factors and the prevalence of non-communicable diseases (NCDs) in Nigeria. Rapid urbanization and globalization have significantly influenced dietary patterns, physical activity levels, and substance use, contributing to the rising burden of diseases such as hypertension, diabetes, cardiovascular diseases, and cancers. This research adopts a mixed-methods approach, integrating quantitative data from surveys and health records with qualitative insights from interviews and focus groups. This comprehensive approach provide a nuanced understanding of the socioeconomic determinants and regional disparities impacting NCD prevalence in Nigeria. The findings reveal a pervasive adoption of unhealthy lifestyles characterized by diets high in salt, sugar, and saturated fats, coupled with sedentary behaviors and low physical activity levels. Tobacco use and harmful alcohol consumption further exacerbate these risk factors, showing significant variations between northern and southern regions. Theoretical insights drawn from the social determinants of health theory, the Health Belief Model, and Health Promotion and Behavioral Change approaches guide the analysis. These frameworks underscore the influence of socio-economic conditions, cultural norms, and health behaviors on individual health outcomes related to NCDs. Addressing these challenges requires a collaborative, multisectoral approach involving government agencies, healthcare providers, educational institutions, community organizations, and the private sector. Policy recommendations include implementing targeted health promotion campaigns, improving access to nutritious foods, and integrating comprehensive NCD prevention and management strategies into primary healthcare services. This study underscores the urgent need for evidence-based interventions tailored to local contexts to combat the escalating burden of NCDs in Nigeria. By promoting environments conducive to healthy lifestyles and enacting effective policies, Nigeria can enhance population health outcomes and mitigate the prevalence of lifestyle-related risk factors nationwide
Kunst in Oberschwaben
Creators: name: Widmaier, Jörg
Publisher: name: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege
Year: 2019

description: Rezension zu: Eva Moser/ Uwe Degreif: Kunst in Oberschwaben. Von den Pfahlbauten bis heute, Oberschwaben – Ansichten und Aus sichten, Bd.12, hg. v. Gesellschaft Oberschwaben für Geschichte und Kultur, Stuttgart: Belser Verlag 2018, 252Seiten, 170Abb., ISBN 978-3-7630-2804-7
description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 48 Nr. 4 (2019)
Top physics with 0.70-1.08/fb of pp collisions with the ATLAS detector at the LHC
Creators: name: Cristinziani, Markus
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: With data collected during the first half of 2011 pp run of the Large Hadron Collider at \surds = 7 TeV, a substantial data sample of high p_T triggers, 1.08/fb, has been collected by the ATLAS detector. Measurements of the production of top-quark pairs and single top-quarks in different channels, the top-quark mass, the top-quark pair charge asymmetry and spin correlations, and the W helicity fractions in top-quark decays are presented, as well as two searches for new physics effects involving top-quark pairs.
description: Proceedings of the Lepton Photon 2011 Conference, to appear in "Pramana - journal of physics". 4 pages, 12 figures
Ceradocus yandala Berents 1983
Creators: name: Krapp-Schickel, Traudl
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Amphipoda
Maeridae
Ceradocus
Ceradocus yandala

description: Ceradocus yandala Berents, 1983 (Fig. 11) Ceradocus yandala Berents, 1983: 109, figs 7, 8. — Lowry & Stoddart, 2003: 176. Material examined. 2 females, AM P70598 (QLD 1622); 3 males, AM P71020 (2 slides) (QLD 1709); 1 adult, AM P71296 (QLD 1765). Type locality. Mermaid Cove, Lizard Island, Great Barrier Reef, Australia (14°38.84’S 145°27.24’E). Description. Based on male, 4.5 mm, AM P71020. Head. Head subocular notch present. Antenna 1 peduncular article 2 longer than article 1; accessory flagellum with 3 articles. Antenna 2 article 4 longer than article 5. Mandible palp article 1 with distal acute prolongation; article 3 less than half article 2. Pereon. Gnathopod 1 carpus and propodus subequal. Gnathopod 2 asymmetrical, large gnathopod palm transverse or nearly transverse, with rectangular excavation medially, propodus length 1.7 x width; small gnathopod palm oblique, smooth, ratio of small propodus length to width similar to that of the larger one. Pleon. Pleosomite 1 with large mediodorsal spine. Pleosomite 2 lacking spine. Epimeron 1 posterodorsal margin serrated, posteroventral margin smooth, ventral margin with few incisions. Epimeron 2 posterodorsal margin serrated, posteroventral margin smooth, ventral margin with few incisions. Epimeron 3 dorsal, posteroventral and ventral margins serrated. Telson lateral setae present, those on inner margins very short, 2 subdistal, long robust setae. Female (sexually dimorphic characters). Based on female, AM P70598. Gnathopod 2 with shallower incision in the middle of palm, and palmar corner wider, otherwise shape of propodus similar. Habitat. Coral rubble, patches between coral or sand bommies, sponges, 3– 10 m. Remarks. This species is easy to distinguish from others by the subovate propodus of male gnathopod 2 and small body size. Distribution. Australia. Queensland: Lizard Island (Berents 1983, current study).
description: Published as part of Krapp-Schickel, Traudl, 2009, Maeridae, the Ceradocus group *, pp. 598-642 in Zootaxa 2260 (1) on pages 612-614, DOI: 10.11646/zootaxa.2260.1.32, http://zenodo.org/record/5309853
description: {"references": ["Berents, P. B. (1983) The Melitidae of Lizard Island and adjacent reefs, The Great Barrier Reef, Australia (Crustacea: Amphipoda). Records of the Australian Museum, 35, 101 - 143.", "Lowry, J. K. & Stoddart, H. E. (2003) Crustacea: Malacostraca: Peracarida: Amphipoda, Cumacea, Mysidacea. Beesley, P. L. and Houston, W. W. K. Zoological Catalogue of Australia. 19.2 B, i - xii, 1 - 531. Melbourne, Australia, CSIRO Publishing."]}
title: The European Political Community: A Nebulous Answer to the Strategic Question of How to Unite Europe
Creators: name: Lonardo, Luigi
Publisher: name: European Papers (www.europeanpapers.eu)
Year: 2023
Subjects: subject: European Political Community
subject: European Union enlargement
subject: War in Ukraine
subject: EU Neighbourhood Policy
subject: Europe in the world
subject: EU-Russia relations

description: European Papers - A Journal on Law and Integration, 8(2), 755-764
description: European Forum Insight of 21 November 2023
description: I. Introduction. - II. The establishment of the European Political Community: two rationales - III. Actors: the European Political Community and new EU accessions - IV. Processes: decision-making formally independent from EU structures - V. Instruments - VI. Conclusion: future scenarios
description: The European Political Community (EPC) is an institutionalised but flexible forum for political coordina-tion between European countries. It was established in the aftermath of the Russian invasion of Ukraine in 2022. While the EPC is only in its early stages, and therefore there is a significant element of volatility in the subject, this Insight reflects on how the EPC innovates in terms of actors, process, and instruments with respect to the European Union, the North Atlantic Treaty Organisation, and the Or-ganisation for Security and Co-operation in Europe. In terms of who is accepted as member, the EPC pursues both an inclusivity/exclusivity rationale of creating a geopolitical block across the continent and parallel integration rationale of offering some countries something more than the European Neigh-bourhood Policy but less than EU membership. In terms of processes, the EPC is formally, but by no means materially, separate from the EU. In terms of instruments, for the moment the added value of the EPC is in its presence. The Insight concludes with reflections on the future of the EPC, highlighting risks of duplication with those other organisations and issues of credibility.
A Survey of Recent Intrusion Detection Systems for Wireless Sensor Network
Creators: name: Bhattasali, Tapalina
name: Chaki, Rituparna
Publisher: name: arXiv
Year: 2012
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Security of Wireless sensor network (WSN) becomes a very important issue with the rapid development of WSN that is vulnerable to a wide range of attacks due to deployment in the hostile environment and having limited resources. Intrusion detection system is one of the major and efficient defensive methods against attacks in WSN. A particularly devastating attack is the sleep deprivation attack, where a malicious node forces legitimate nodes to waste their energy by resisting the sensor nodes from going into low power sleep mode. The goal of this attack is to maximize the power consumption of the target node, thereby decreasing its battery life. Existing works on sleep deprivation attack have mainly focused on mitigation using MAC based protocols, such as S-MAC, T-MAC, B-MAC, etc. In this article, a brief review of some of the recent intrusion detection systems in wireless sensor network environment is presented. Finally, we propose a framework of cluster based layered countermeasure that can efficiently mitigate sleep deprivation attack in WSN. Simulation results on MATLAB exhibit the effectiveness of the proposed model in detecting sleep-deprivation attacks.
description: 10 pages,5 figures,proceedings of CNSA 2011 conference held in Chennai
FACTORS AFFECTING THE ADOPTION OF MOBILE BANKING IN SELECTED COMMERCIAL BANKS IN ETHIOPIA
Creators: name: Yetnayet Assegid
Publisher: name: Zenodo
Year: 2019

description: The aim of this study is to examine the factors affecting the adoption of Mobile banking in selected commercial banks in Ethiopia, namely Commercial bank of Ethiopia, Awash Bank, Dashen Bank, and Abyssinia Bank. To attain the objective of the study, primary data were collected through questionnaire from a sample of 267 bank customers who use mobile banking service. The respondents were selected using purposive sampling technique. The data was analyzed using statistical methods such as mean, correlation, and regression analyses via STATA software. The study investigated Perceived usefulness, Perceived ease of use, Attitude, Awareness, Security and privacy and technological self-efficacy as factors that affect the adoption of Mobile banking. The results indicate that, Perceived usefulness, Perceived ease of use, Attitude, Security and Privacy have positive and significant effect on adopting Mobile banking while technological self –efficacy and Awareness have no significant effect in adoption of Mobile banking. These factors together explain 59.3% of the variations on Mobile banking adoption and the rest 40.7 of the variation was explained by other factors that are not included in the model. Based on the findings, the study forwards some recommendations as the bank should give a high priority in boosting the trust and confidence of the customer; the bank should pay attention in terms of the user friendliness and informative content of the mobile banking system and the bank have to change the attitude of the customers by educating the benefit of Mobile banking service.
Introducing LoCo, a Logic for Configuration Problems
Creators: name: Aschinger, Markus
name: Drescher, Conrad
name: Gottlob, Georg
Publisher: name: arXiv
Year: 2011
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences

description: In this paper we present the core of LoCo, a logic-based high-level representation language for expressing configuration problems. LoCo shall allow to model these problems in an intuitive and declarative way, the dynamic aspects of configuration notwithstanding. Our logic enforces that configurations contain only finitely many components and reasoning can be reduced to the task of model construction.
description: In Proceedings LoCoCo 2011, arXiv:1108.6097
Cometary dust in the debris disk around HD32297
Creators: name: Olofsson, Johan
Publisher: name: Zenodo
Year: 2022

description: The formation of planetesimals is a prerequisite for the building of planets, yet their composition or structure is poorly constrained. Debris disks are ideal targets to infer the properties of those planetary embryos, since they are the seeds of a collisional cascade releasing the dust that we observe. By characterizing the dust particles, we can aim at better understanding the properties of their parent bodies. Nonetheless, there are some degeneracies when modeling observations debris disks, despite them being optically thin at all wavelengths, and multi-wavelength observations can thankfully alleviate some of those issues. In this talk I will highlight the synergy between ALMA sub-mm and SPHERE near-IR observations and what we can learn about the dynamics and properties of the dust particles in the young debris disk around HD32297.
Juan Temboury Alvarez, La orfebreria religiosa en Málaga
Creators: name: Soehner, Halldor
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2019

description: Rezension zu: Juan Temboury Alvarez, La orfebreria religiosa en Málaga. Ensayo de catalogación. Libros Malagueños. Vol. IV. Imprenta Zambrana. Málaga 1948—1954. 403 S. und 1 Bl., 560 Abb. 17X24 cm. 150 Ptas., 10 % Rabatt.
description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 8 Nr. 6 (1955): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Theory of quasiparticle vortex bound states in Fe-based superconductors: application to LiFeAs
Creators: name: Wang, Y.
name: Hirschfeld, P. J.
name: Vekhter, I.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Spectroscopy of vortex bound states can provide valuable information on the structure of the superconducting order parameter. Quasiparticle wavefunctions are expected to leak out in the directions of gap minima or nodes, if they exist, and scanning tunneling spectroscopy (STS) on these low-energy states should probe the momentum dependence of the gap. Anisotropy can also arise from band structure effects, however. We perform a quasiclassical calculation of the density of states of a single vortex in an anisotropic superconductor, and show that if the gap itself is not highly anisotropic, the Fermi surface anisotropy dominates, preventing direct observation of superconducting gap features. This serves as a cautionary message for the analysis of STS data on the vortex state on Fe-based superconductors, in particular LiFeAs, which we treat explicitly.
description: 4 pages, 2 figures
IPBES Invasive alien species assessment, data management report for Chapter 3. Section: Landscape and seascape degradation
Creators: name: IPBES Technical Support Unit For The Assessment Of Invasive Alien Species
Publisher: name: Zenodo
Year: 2021
Subjects: Data management report

description: Section 3.3.1.6 assesses the role of landscape and seascape degradation as drivers of biological invasions in Chapter 3 of IPBES thematic assessment of invasive alien species and their control. The experts conducted a systematic review to report on the existing knowledge on this driver. This systematic review consists in the main source of evidence for the section.
title: The Data Marketplace Survey Revisited
Creators: name: Stahl, Florian
name: Schomm- von Auenmüller, Fabian
name: Vossen, Gottfried
Publisher: name: University of Muenster, Institutional Repository MIAMI
Year: 2024
Subjects: subject: 004 Computer science
subject: 330 Economics

description: Trading data as a commodity is increasingly popular. To get a better understanding of emerging
data marketplaces, we have conducted two surveys to systematically gather and evaluate their
characteristics. This paper is a continuation of a survey we conducted in 2012; it describes our
findings from a second round done in 2013. Our study shows that the market is vivid with numerous
exits and changes in its core business. We try to identify trends in this young field and explain
them. Notably, there is a definite trend towards high quality data.
description: 1 Introduction ..... 5
2 Methodology and Approach ..... 5
2.1 Similarities and Dissimilarities with the Previous Survey ..... 5
2.2 Data Acquisition and Approach ..... 6
2.3 Method of Comparative Study ..... 7
3 Findings ..... 7
3.1 Objective Dimensions ..... 8
3.1.1 Type ..... 8
3.1.2 Time Frame ..... 8
3.1.3 Domain ..... 9
3.1.4 Data Origin ..... 9
3.1.5 Pricing Model ..... 10
3.1.6 Data Access ..... 10
3.1.7 Data Output ..... 11
3.1.8 Language ..... 11
3.1.9 Target Audience ..... 11
3.1.10 Pre-Purchase Testability ..... 12
3.2 Subjective Dimensions ..... 12
3.2.1 Trustworthiness ..... 12
3.2.2 Size of Vendor ..... 13
3.2.3 Maturity ..... 13
3.2.4 Pre-Purchase Information ..... 13
4 Related Work ..... 14
5 Conclusion & future work ..... 15
A Glossary ..... 17
A.1 Objective Dimensions ..... 17
A.1.1 Type ..... 17
A.1.2 Data Origin ..... 18
A.1.3 Pricing Model ..... 18
A.1.4 Data Access ..... 18
A.1.5 Data Output ..... 19
A.2 Subjective Dimensions ..... 20
A.2.1 Trustworthiness ..... 20
A.2.2 Size of Vendor ..... 20
A.2.3 Maturity ..... 20
Modeling of biological doses and mechanical effects on bone transduction
Creators: name: Rieger, Romain
name: Hambli, Ridha
name: Jennane, Rachid
Publisher: name: arXiv
Year: 2012
Subjects: subject: Medical Physics (physics.med-ph)
subject: Tissues and Organs (q-bio.TO)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Shear stress, hormones like parathyroid and mineral elements like calcium mediate the amplitude of stimulus signal which affects the rate of bone remodeling. The current study investigates the theoretical effects of different metabolic doses in stimulus signal level on bone. The model was built considering the osteocyte as the sensing center mediated by coupled mechanical shear stress and some biological factors. The proposed enhanced model was developed based on previously published works dealing with different aspects of bone transduction. It describes the effects of physiological doses variations of Calcium, Parathyroid Hormone, Nitric Oxide and Prostaglandin E2 on the stimulus level sensed by osteocytes in response to applied shear stress generated by interstitial fluid flow. We retained the metabolic factors (Parathyroid Hormone, Nitric Oxide, and Prostaglandin E2) as parameters of bone cell mechanosensitivity because stimulation/inhibition of induced pathways stimulates osteogenic response in vivo. We then tested the model response in term of stimulus signal variation versus the biological factors doses to external mechanical stimuli. Despite the limitations of the model, it is consistent and has physiological bases. Biological inputs are histologically measurable. This makes the model amenable to experimental verification.
Will Grohmann, Paul Klee
Creators: name: Roh, Franz
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2019

description: Rezension zu: Will Grohmann, Paul Klee. Verlag W. Kohlhammer, Stuttgart 1954, 447 S. mit 133 Strichätzungen, 96 ganzseitigen Schwarzweißtafeln, 39 Farbtafeln, 24 S. illustriertem Oeuvre-Verzeichnis von 202 Bildern. 45 DM.
description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 8 Nr. 7 (1955): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Analysis of the arm-like structure in the outer disk of PDS 70 : Planet-driven spiral arm or vortex ?
Creators: name: , Juillard
name: , Christiaens
name: , Absil
Publisher: name: Zenodo
Year: 2022

description: We present our attempt to constrain the morphology and origin of an arm-like structure in the north-west side of the PDS 70 outer disk, and to assess whether it could trace a spiral density wave caused by the dynamical interaction between the planet PDS 70c and the disk.
 We re-analyze polarized and angular differential imaging (PDI and ADI) data taken with VLT/SPHERE, spanning six years of observations. PDI data sets are reduced using the IRDAP polarimetric data reduction pipeline, while ADI data sets are processed using MUSTARD, a novel inverse problem algorithm to tackle the geometrical biases spoiling the images previously used for the analysis of this disk.
 We confirm the presence of the arm-like structure in all PDI and ADI datasets. We do not observe a south-east symmetric locus with respect to the disk minor axis, which seems to reject the previous hypothesis that the arm is the footprint of a double-ring structure. If the structure traces a spiral density wave following the motion of PDS 70c, we would expect 11° rotation for the spiral in six years. However, we do not measure any significant movement of the structure. We suggest that the arm-like structure may rather trace a vortex, appearing as a one-armed spiral in scattered light due to projection effects. This hypothesis is corroborated by the presence of an asymmetry in the sub-mm continuum detected with ALMA. Additional follow-up observations and dedicated hydrodynamical simulations could confirm this hypothesis
Analyse der Debatten der Ressourceneffizienzpolitik in Deutschland: Erwartungen, Positionen und Konflikte der Ressourcenpolitik
Creators: name: Jacob, Klaus
name: Werland, Stefan
name: Münch, Lisa
Publisher: name: Freie Universität Berlin
Year: 2013
Subjects: subject: 300 Sozialwissenschaften::330 Wirtschaft::333 Boden- und Energiewirtschaft
subject: 300 Sozialwissenschaften::350 Öffentliche Verwaltung, Militärwissenschaft::354 Verwaltung von Wirtschaft und Umwelt

description: Wie eine Ressourcenpolitik konkret aussehen soll, welche Ressourcen im Vordergrund stehen und geschont werden müssen, welche Ziele damit verfolgt und welche Maßnahmen ergriffen werden sollen ist derzeit Gegenstand gesellschaftlicher und politischer Debatten. Auf der Grundlage einer umfassenden Analyse von Stellungnahmen zur Ressourcenpolitik haben wir die folgenden vier Diskurse identifiziert: (1) der Versorgungsrisiko-Diskurs: unter dem Eindruck einer zunehmenden Konkurrenz auf den internationalen Rohstoffmärkten wird die sichere Versorgung der deutschen und europäischen Wirtschaft mit Rohstoffen als das dringlichste Problem gesehen; (2) der Ökologische Modernisierung-Diskurs sieht den Umbau hin zu einer ressourceneffizienten Wirtschaft als Weg, um Wirtschaftswachstum auch unter einer zunehmenden Ressourcenknappheit zu erhalten und ökonomische Entwicklung und Ressourcenschonung in Einklang zu bringen. (3) Ein weiterer Diskurs zu Umweltwirkungen der Ressourcennutzung geht von den Grenzen der Tragfähigkeit von Natur und Ökosystemen aus und fordert eine absolute Begrenzung der Ressourcennutzung. Letztlich wird in einem vierten Diskurs der Umgang mit Ressourcen in der (4) Kritik des Wirtschafts- und Wohlstandsmodells an zentraler Stelle thematisiert. Mit diesen Diskursen sind jeweils unterschiedliche Ziele, Indikatoren und Politikinstrumente verknüpft. In der vorliegenden Analyse wird das Ressourceneffizienzprogramm der Deutschen Bundesregierung (ProgRess) in diese Diskurse eingeordnet und mögliche Entwicklungsrichtungen diskutiert.
Isotope shift measurements in highly charged calcium
Creators: name: Wilzewski, Alexander
Publisher: name: Hannover : Institutionelles Repositorium der Leibniz Universität Hannover
Year: 2024
Subjects: subject: highly charged ions
subject: isotope shifts
subject: king plots
subject: search for fifth force
subject: optical atomic clocks
subject: hochgeladene Ionen
subject: Isotopieverschiebung
subject: King-Plots
subject: Suche nach fünfter Kraft
subject: Optische Atomuhren
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: Highly charged ions (HCI) are promising candidates for novel optical clocks and tests of fundamental physics. For example, many HCI possess ultra-narrow optical transition that show a large sensitivity to variation of the fine-structure constant, exceeding the sensitivity of singly charged ions. They also provide additional narrow optical transitions that can be used for new physics searches using isotope shift measurements. The megakelvin temperatures needed to produce HCI usually foreclose high-resolution spectroscopy of HCI but recent experimental advances overcame those problems. In our experiment, we extract HCI from an electron beam ion trap (EBIT) and transfer them to a cryogenic linear Paul trap. There, single HCI are sympathetically cooled by laser-cooled Be ions down to millikelvin temperatures, thus enabling quantum logic state readout. This allowed to demonstrate the first optical clock based on Ar XIV, and the determination of its absolute frequency with sub-Hz uncertainty. In this thesis, we apply the developed techniques to the fine structure transition in Ca XV at a wavelength 570 nm and present isotope shift (IS) measurements between all five stable and even isotopes of calcium (40, 42, 44, 46, 48). The measurements required additional hardware for the experimental apparatus that we will present. For loading from solid targets, a laser ablation source for the EBIT system was developed and installed. For frequency stabilization of the clock laser, a vibration-insensitive cubic cavity was setup. Additionally, in parallel to the IS measurements we commissioned an updated version of the cryogenic Paul trap which was installed and characterized after the IS measurements were finished. We determine the absolute transition frequency of each isotope by an optical clock comparison with the Yb octupole clock at PTB. From those measurements we derive the isotope shifts of the transition with an uncertainty of 150 mHz. We combine these results with available isotope-shift data of singly charged Ca in a King plot. This analysis is sensitive to a new force that would couple electrons and neutrons. In this way, we tighten the bounds on the existence of such a hypothetical interaction compared to previous studies. We also discuss how far improved measurements of Ca isotope masses and isotope shifts of the will affect the King plot and the bounds on new physics that can be extracted from it.
Observational studies of mass loss from AGB stars
Creators: name: Matsuura, Mikako
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: It is important to properly describe the mass-loss rate of AGB stars, in order to understand their evolution from the AGB to PN phase. The primary goal of this study is to investigate the influence of metallicity on the mass-loss rate, under well determined luminosities. The luminosity of the star is a crucial parameter for the radiative driven stellar wind. Many efforts have been invested to constrain the AGB mass-loss rate, but most of the previous studies use Galactic objects, which have poorly known distances, thus their luminosities. To overcome this problem, we have studied mass loss from AGB stars in the Galaxies of the Local Group. The distance to the stars have been independently measured, thus AGB stars in these galaxies are ideal for understanding the mass-loss rate. Moreover, these galaxies have a lower metallicity than the Milky Way, providing an ideal target to study the influence of metallicity on the mass-loss rate. We report our analysis of mass loss, using the Spitzer Space Telescope and the Herschel Space Observatory. We will discuss the influence of AGB mass-loss on stellar evolution, and explore AGB and PN contribution to the lifecycle of matter in galaxies.
description: 4 pages; 2 figures; proceedings of "IAU 130: Planetary Nebulae: an Eye to the Future"
Zuschrift an die Redaktion
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2019

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 8 Nr. 7 (1955): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Verzeichnisse [Bd. 23, H. 1-12 / 1970]
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 23 (1970): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Formal Model Engineering for Embedded Systems Using Real-Time Maude
Creators: name: Ölveczky, Peter Csaba
Publisher: name: arXiv
Year: 2011
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: This paper motivates why Real-Time Maude should be well suited to provide a formal semantics and formal analysis capabilities to modeling languages for embedded systems. One can then use the code generation facilities of the tools for the modeling languages to automatically synthesize Real-Time Maude verification models from design models, enabling a formal model engineering process that combines the convenience of modeling using an informal but intuitive modeling language with formal verification. We give a brief overview six fairly different modeling formalisms for which Real-Time Maude has provided the formal semantics and (possibly) formal analysis. These models include behavioral subsets of the avionics modeling standard AADL, Ptolemy II discrete-event models, two EMF-based timed model transformation systems, and a modeling language for handset software.
description: In Proceedings AMMSE 2011, arXiv:1106.5962
title: SaaS Cloud Computing in Small and Medium Enterprises: A Comparison between Germany and New Zealand
Creators: name: Dillon, Stuart
name: Vossen, Gottfried
Publisher: name: University of Muenster, Institutional Repository MIAMI
Year: 2024
Subjects: subject: 004 Computer science
subject: 330 Economics

description: Cloud sourcing and cloud computing have become de-facto standards in recent years for a range of
applications. Cloud solutions are attractive for a number of reasons including ease of use, pricing,
availability, scalability, and reliability. In particular, small and medium enterprises (SMEs) whose core
competencies do not include Information Technology (IT) can benefit from cloud sourcing, since they
can essentially outsource their IT to an external provider. Previous empirical research on cloud
sourcing in SMEs, including work by one of the authors, has largely focused on single context
(country) cloud adoption issues. This research makes a significant contribution to this emerging field
by conducting an international survey of cloud computing adoption and perspectives of SMEs, across
two countries: Germany and New Zealand, and seeks to clarify and compare their views of cloud
sourcing. Starting with the actual IT situation, we show the prerequisites as well as the reasons in
favour of and against a use of the cloud. We then show that the views of SMEs differ in some
significant respects between the two countries, and we draw conclusions that can help towards a
better design and delivery of cloud software and services that suit SMEs.
description: 1 Introduction ..... 4
2 Cloud Computing in Small and Medium Enterprises ..... 4
3 Research Methodology ..... 6
3.1 Survey Instrument ..... 6
3.2 Sampling ..... 6
3.3 Background Statistics ..... 7
4 Findings ..... 10
4.1 Client Server Usage ..... 10
4.2 Software Pricing ..... 11
4.3 Software as a Service (SaaS) Basics ..... 12
4.4 Adoption Issues ..... 15
5 Discussion of Key Issues ..... 17
5.1 Cloud Computing Knowledge ..... 17
5.2 Perceived Risks ..... 18
6 Conclusion ..... 19
Acknowledgement ..... 20
References ..... 21
Appendix: The Questionnaire ..... 23