cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
New late-time constraints on $f(R)$ gravity
Creators: name: Kumar, Suresh
name: Nunes, Rafael C.
name: Pan, Supriya
name: Yadav, Priya
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Modification of general relativity (GR) inspired by theories like $f(R)$ gravity is among the most popular ones to explain the late-time acceleration of the Universe as an alternative to the $Λ$CDM model. In this work, we use the state-of-the-art BAO+BBN data and the most recent Type Ia supernovae (SNe Ia) sample namely PantheonPlus, including the Cepheid host distances and covariance from SH0ES samples, to robustly constrain the $f(R)$ gravity framework via two of the most popular $f(R)$ models in literature, namely, the Hu-Sawicki and Starobinsky models. Additionally, we consider how the time variation of the Newton's gravitational constant affects the supernovae distance modulus relation. We find a minor evidence for $f(R)$ gravity under the Hu-Sawicki dynamics from BAO+BBN and BAO+BBN+uncalibrated supernovae joint analysis, but the inclusion of Cepheid host distances, makes the model compatible with GR. Further, we notice tendency of this model to relax the $H_0$ tension. In general, in all the analyses carried out in this study with the late time probes, we find both the $f(R)$ models to be consistent with GR at 95\% CL.
description: 9 pages, 3 figures, 1 table, matches the version published in Physics of Dark Universe
Diffuse flux of galactic neutrinos and gamma rays
Creators: name: Carceller, J. M.
name: Masip, M.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We calculate the fluxes of neutrinos and gamma rays from interactions of cosmic rays with interstellar matter in our galaxy. We use EPOS-LHC, SIBYLL and GHEISHA to obtain the yield of these particles in proton, helium and iron collisions at kinetic energies between 1 and 10^8 GeV, and we correlate the cosmic ray density with the mean magnetic field strength in the disk and the halo of our galaxy. We find that at E>1 PeV the fluxes depend very strongly on the cosmic-ray composition, whereas at 1-5 GeV the main source of uncertainty is the cosmic-ray spectrum out of the heliosphere. We show that the diffuse flux of galactic neutrinos becomes larger than the conventional atmospheric one at E>1 PeV, but that at all IceCube energies it is 4 times smaller than the atmospheric flux from forward-charm decays.
description: 14 pages, version to appear in JCAP
Natural gas in Australia and East Asia : an environmental perspective
Creators: name: Grollman, Nicholas.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
User experience with conversational agent: a systematic review of assessment methods
Creators: name: Tubin, Carla
name: Rodriguez, João Pedro Mazuco
name: de Marchi, Ana Carolina Bertoletti
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Conversational agents are becoming popular for providing a more natural and realistic user experience. New studies have become significant to understand how to assess this experience, mainly because of the increase in applications of this nature. We systematically reviewed the literature to identify how the user experience is assessed when interacting with conversational agents. A total of 443 studies were identified in the ACM, IEEE, Springer, and Scopus databases. Of these, 27 studies met the eligibility criteria. Most studies used their own evaluation methods, without adopting questionnaires validated for UX evaluation. Few studies used assessment tools before participants interacted with agents, and only two carried out assessments before, during, and after use. The results of the assessments can be better if specific instruments for UX are adopted. Furthermore, it is necessary to assess the experience at different times and use combined methods, to understand aspects related to the participants’ feelings and behaviours.
Amtliche Mitteilungen der Pädagogischen Hochschule Ruhr Nr. 21
Creators: name: (:Unkn) Unknown
Publisher: name: Pädagogische Hochschule Ruhr
Year: 1979
Subjects: subject: 080

description: 21.1979 doppelt vergeben
description: Wahlvorschläge [zu den Fachbereichsversammlungen 1979]
description: Amtliche Mitteilungen der Pädagogischen Hochschule Ruhr ; 21
Kantowski-Sachs Einstein-æther perfect fluid models
Creators: name: Latta, Joey
name: Leon, Genly
name: Paliathanasis, Andronikos
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate Kantowski-Sachs models in Einstein-æther theory with a perfect fluid source using the singularity analysis to prove the integrability of the field equations and dynamical system tools to study the evolution. We find an inflationary source at early times, and an inflationary sink at late times, for a wide region in the parameter space. The results by A. A. Coley, G. Leon, P. Sandin and J. Latta (JCAP 12, 010, 2015), are then re-obtained as particular cases. Additionally, we select other values for the non-GR parameters which are consistent with current constraints, getting a very rich phenomenology. In particular, we find solutions with infinite shear, zero curvature, and infinite matter energy density in comparison with the Hubble scalar. We also have stiff-like future attractors, anisotropic late-time attractors, or both, in some special cases. Such results are developed analytically, and then verified by numerics. Finally, the physical interpretation of the new critical points is discussed.
description: 28 pages, 12 eps figures (4 compound figures). Minor revision of previous version. Matches the published version
Fractional Order AGC for Distributed Energy Resources Using Robust Optimization
Creators: name: Pan, Indranil
name: Das, Saptarshi
Publisher: name: arXiv
Year: 2016
Subjects: subject: Systems and Control (eess.SY)
subject: Artificial Intelligence (cs.AI)
subject: Neural and Evolutionary Computing (cs.NE)
subject: Optimization and Control (math.OC)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: The applicability of fractional order (FO) automatic generation control (AGC) for power system frequency oscillation damping is investigated in this paper, employing distributed energy generation. The hybrid power system employs various autonomous generation systems like wind turbine, solar photovoltaic, diesel engine, fuel-cell and aqua electrolyzer along with other energy storage devices like the battery and flywheel. The controller is placed in a remote location while receiving and sending signals over an unreliable communication network with stochastic delay. The controller parameters are tuned using robust optimization techniques employing different variants of Particle Swarm Optimization (PSO) and are compared with the corresponding optimal solutions. An archival based strategy is used for reducing the number of function evaluations for the robust optimization methods. The solutions obtained through the robust optimization are able to handle higher variation in the controller gains and orders without significant decrease in the system performance. This is desirable from the FO controller implementation point of view, as the design is able to accommodate variations in the system parameter which may result due to the approximation of FO operators, using different realization methods and order of accuracy. Also a comparison is made between the FO and the integer order (IO) controllers to highlight the merits and demerits of each scheme.
description: 12 pages, 16 figures, 5 tables
Collisionless dynamics of general non-Fermi liquids from hydrodynamics of emergent conserved quantities
Creators: name: Else, Dominic V.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Given the considerable theoretical challenges in understanding strongly coupled metals and non-Fermi liquids, it is valuable to have a framework to understand properties of metals that are universal, in the sense that they must hold in any metal. It has previously been argued that an infinite-dimensional emergent symmetry group is such a property, at least for clean, compressible metals. In this paper, we will show that such an emergent symmetry group has very strong implications for the dynamics of the metal. Specifically, we show that consideration of the hydrodynamics of the associated infinitely many emergent conserved quantities automatically recovers the collisionless Boltzmann equation that governs the dynamics of a Fermi liquid. Therefore, the hydrodynamic prediction is that in the low-temperature, collisionless regime where the emergent conservation laws hold, the dynamics and response to external fields of a general spinless metal will be identical to a Fermi liquid. We discuss some potential limitations to this general statement, including the possibility of non-hydrodynamic modes. We also report some interesting differences in the case of spinful metals.
description: 10 pages + 3 pages appendices. v3 Published version
An ecological heart? : trade unions, the environment and enterprise bargaining
Creators: name: Nicolaides, Mike.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Amtliche Mitteilungen der Universität Dortmund Nr. 18/83
Creators: name: (:Unkn) Unknown
Publisher: name: Universität Dortmund
Year: 1983
Subjects: subject: 080

description: Vorläufige Diplomprüfungsordnung der Abteilung Bauwesen
description: Nebenfachvereinbarung zwischen den Abteilungen Mathematik und Informatik im Diplomstudiengang Mathematik vom 22.12.83
description: Amtliche Mitteilungen der Universität Dortmund ; 18, 1983
High vs. low-fat dairy and milk differently affects the risk of all-cause, CVD, and cancer death: A systematic review and dose-response meta-analysis of prospective cohort studies
Creators: name: Naghshi, Sina
name: Sadeghi, Omid
name: Larijani, Bagher
name: Esmaillzadeh, Ahmad
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Plant Biology
subject: FOS: Biological sciences

description: Considerable controversy exists regarding the association between milk and dairy consumption and mortality risk. The present systematic review and meta-analysis of prospective studies was undertaken to examine the association of high vs. low-fat dairy and milk consumption with mortality. We searched PubMed/Medline, ISI Web of Science, and Scopus databases through February 2020 for prospective cohort studies that reported the association between milk and dairy consumption and mortality risk. High-fat milk consumption was significantly associated with a greater risk of all-cause (Pooled ES: 1.15; 95% CI: 1.09-1.20, I2=24.5%, p = 0.22), CVD (Pooled ES: 1.09; 95% CI: 1.02-1.16, I2=4.5%, p = 0.38) and cancer mortality (Pooled ES: 1.17; 95% CI: 1.08-1.28, I2=30.1%, p = 0.19). However, total dairy consumption was associated with a lower risk of CVD mortality (Pooled ES: 0.93; 95% CI: 0.88-0.98, I2=59.7%, p = 0.001). Dose-response analysis revealed a significant non-linear association of total dairy consumption with all-cause and CVD mortality. Moreover, high-fat milk consumption was significantly associated with risk of cancer mortality in linear and non-linear dose-response analysis. In conclusion, we found high-fat milk consumption was associated with a higher risk of all-cause, CVD, and cancer mortality. However, total dairy consumption was associated with a lower risk of CVD mortality.
Intervening Mg II absorption systems from the SDSS DR12 quasar spectra
Creators: name: Raghunathan, Srinivasan
name: Clowes, Roger G.
name: Campusano, Luis E.
name: Söchting, Ilona K.
name: Graham, Matthew J.
name: Williger, Gerard M.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present the catalogue of the Mg II absorption systems detected at a high significance level using an automated search algorithm in the spectra of quasars from the twelfth data release of the Sloan Digital Sky Survey. A total of 266,433 background quasars were searched for the presence of absorption systems in their spectra. The continuum modelling for the quasar spectra was performed using a mean filter. A pseudo-continuum derived using a median filter was used to trace the emission lines. The absorption system catalogue contains 39,694 Mg II systems detected at a 6.0, 3.0$σ$ level respectively for the two lines of the doublet. The catalogue was constrained to an absorption line redshift of 0.35 $\le$ z$_{2796}$ $\le$ 2.3. The rest-frame equivalent width of the $λ$2796 line ranges between 0.2 $\le$ W$_r$ $\le$ 6.2 $Å$. Using Gaussian-noise only simulations we estimate a false positive rate of 7.7 per cent in the catalogue. We measured the number density $\partial N^{2796}/\partial z$ of Mg II absorbers and find evidence for steeper evolution of the systems with W$_r \ge$ 1.2 $Å$ at low redshifts (z$_{2796}$ $\le$ 1.0), consistent with other earlier studies. A suite of null tests over the redshift range 0.5 $\le$ z$_{2796}$ $\le$ 1.5 was used to study the presence of systematics and selection effects like the dependence of the number density evolution of the absorption systems on the properties of the background quasar spectra. The null tests do not indicate the presence of any selection effects in the absorption catalogue if the quasars with spectral signal-to-noise level less than 5.0 are removed. The resultant catalogue contains 36,981 absorption systems. The Mg II absorption catalogue is publicly available and can be downloaded from the link http://srini.ph.unimelb.edu.au/mgii.php
description: Updated references, typos; Published in MNRAS; 15 pages, 14 figures, 2 tables
Challenges of Tax Administration in Arada Sub-City of Addis Ababa City Administration
Creators: name: Kassu, Teklu
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2011

description: Tax administration is a component of public administration designed to control the processes and operations of public revenues in accordance with new public management approaches which focuses on efficiency, performance measurement and requirements of good governance. Governments require tax administration and compliance to produce revenue from private entities to provide public goods and services. Ethiopia needs to use domestic based resources mainly obtained from tax like Value Added Tax. The study has focused on addressing issues relating VAT administration factors affecting VAT revenue performance. In order to generate appropriate VAT, its administration should be efficient. Therefore, the study has been conducted on analysis of VAT administration efectivness in Arada sub city of Addis Ababa city administration. The study raised major research questions related to VAT registration, assessment, collection, investigation, refund and Tax payers Service Delivery. In order to achieve the purpose of the study. In order to address the questions, descriptive research method and purposive and stratified simple random sampling techniques were employed to gather data. Respondents who have been participated in the study were officers from Arada sub-city small and micro tax payer's office and tax payer in Arada. According to the response of the respondents, certain factors were found to be the main constraints at Arada Sub City VAT administration. These were:- lack of well trained and credible tax officials mainly in taxpayers identification and registration process; lack of well trained officials to use SIGTAS (Standard Integrated Government Tax Administration System) so not possible to know the exact number of active VAT registrants, to identify and control non filers or stop filers using the computer system. In addition; the office facilities and procedures are not supportive to comply for taxpayer and tax officer, no audit plan based on risk assessment, weak enforcement, absence of well organized taxpayers' education and assistance program about VAT, poor refund management and low voluntary compliance of taxpayers in the Sub City are the main constraints. Finally based on the findings, possible solutions were given. These include; improve taxpayer identification and registration, improve VAT collection, develop planned auditing, establish effective enforcement mechanisms, and improve service delivery, voluntary compliance of taxpayers and refund manage
From the attention to the recall: looking behind online consumer response
Creators: name: Krajina, Anida
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Science Policy

description: The purpose of this paper is to find how generation cohorts Y and Z process online content and to make a parallel between attention and recall in online consumer response framework. It also uncovers differences between two generations and offers valuable insights for managers. Eye-tracking was combined with in-depth qualitative interviews to uncover values behind the attention and indicators of recall. The eye-tracking study was conducted in a behavioural lab on a simulated website, followed by interviews recording. Despite similar attentional patterns, the two cohorts have different values that the content needs to satisfy to be preferred and remembered. The laddering provided a look into these values and deeper understanding of biometrical measures. The study is limited to laboratory settings and small sample size. The results can inform decision-makers on how to optimise the digital content and increase content recall for the target age groups within cohorts Y and Z. This is the first study that combines eye-tracking and laddering interviews in interpreting path from attention to the recall of online content.
E- Assessment am Fachgebiet Maschinenelemente der TU-Dortmund
Creators: name: Dechardt, Carsten
name: Künne, Bernd
name: Stracke, Dennis
name: Willms, Ulrike
Publisher: name: Hochschuldidaktisches Zentrum der Technischen Universität Dortmund
Year: 2011
Subjects: subject: Bildungscontrolling
subject: E-Assessment
subject: 370

description: Journal Hochschuldidaktik ; 22. Jahrgang 2011 Heft 1
Synthese und biologische Evaluierung von Stevastelinanaloga
Creators: name: Manger, Michael
Publisher: name: Universität Dortmund
Year: 2004
Subjects: subject: Naturstoffanaloga
subject: Phosphatasen
subject: 540

description: Stevastelin A und B, sowie eine Reihe weiterer Vertreter dieser Naturstofffamilie konnten als natürliche Inhibitoren der dual spezifischen Phosphatase VHR (Vaccinia virus H-1 related) identifiziert werden. Basierend auf dieser Naturstoffklasse wurde eine Substanzbibliothek potentieller Phosphataseinhibitoren, mit Variation verschiedener Strukturparameter in Lösung und an fester Phase, dargestellt. Anschließend wurde deren biologische Wirkung in einer Reihe von Testsystemen in vitro und in vivo evaluiert.
A sediment budget for Bruthen Creek, Gippsland, Victoria
Creators: name: Lyon, Toni.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Automatic Nelson-Barr solutions to the strong CP puzzle
Creators: name: Perez, Pavel Fileviez
name: Murgui, Clara
name: Wise, Mark B.
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss a simple model, based on the gauge group ${\rm SU}(3)_C\otimes {\rm SU}(2)_L \otimes \text{U}(1)_Y\otimes \text{U}(1)_R$, where the Nelson-Barr solution to the strong CP problem is implemented. This model automatically provides a high quality solution to the strong CP puzzle. Weak CP violation in the lepton sector arises in the same fashion as in the quark sector. We derive explicit expressions for the flavor changing couplings of the electroweak and Higgs bosons. These expressions are more general than the particular model considered. Constraints from finite naturalness are briefly discussed. We briefly also discuss related models based on the gauge group B-L.
description: 9 pages and 2 figures. v3: discussion mu-e conversion added, matches published version in PRD
Thermo-osmosis in charged nanochannels: effects of surface charge and ionic strength
Creators: name: Chen, Wei Qiang
name: Jivkov, Andrey P
name: Sedighi, Majid
Publisher: name: arXiv
Year: 2023
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Thermo-osmosis refers to fluid migration due to temperature gradient. The mechanistic understanding of thermo-osmosis in charged nano-porous media is still incomplete, while it is important for several environmental and energy applications, such as low-grade waste heat recovery, wastewater recovery, fuel cells, and nuclear waste storage. This paper presents results from a series of molecular dynamics simulations of thermo-osmosis in charged silica nanochannels that advance the understanding of the phenomenon. Simulations with pure water and water with dissolved NaCl are considered. First, the effect of surface charge on the sign and magnitude of the thermo-osmotic coefficient is quantified. This effect was found to be mainly linked to the structural modifications of aqueous electrical double layer (EDL) caused by the nanoconfinement and surface charges. In addition, the results illustrate that the surface charges reduce the self-diffusivity and thermo-osmosis of interfacial liquid. The thermo-osmosis was found to change direction when the surface charge density exceeds $-0.03 C/m^2$. It was found that the thermo-osmotic flow and self-diffusivity increases with the concentration of NaCl. The fluxes of solvent and solute are decoupled by considering the Ludwig-Soret effect of NaCl ions to identify the main mechanisms controlling the behavior. In addition to the advance in microscopic quantification and mechanistic understanding of thermo-osmosis, the work provides approaches to investigate a broader category of coupled heat and mass transfer problems in nanoscale space.
description: 32 pages, 11 figures
An Assessment of the Performance of Annual VAT Revenues Collection by the Ethiopian Revenues and Customs Authority [ERCA] with Special Emphasis to Large Tax Payers Office [LTO]
Creators: name: Akililu, Bekele
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2019

description: The objective of the study is an assessment of the performance of annual Value added tax revenues collection by the Ethiopian Revenue and Customs Authority with Special Emphasis to Large Tax Payers Office. The research design is descriptive type of research is a study. It is concerned with describing the characteristics of the subject of a particular study, as being currently going on. The Target Population was the members of the large taxpayers group that pay Value Add Tax to the Large Taxpayers' Office at the federal level. A total number of 246 sampled respondents were participated of which 108 were properly filled the questionnaires and returned back. To select the sample respondents a stratified sampling technique was employed. The researcher identified the factors which include Economic and social affairs, law and policy, strategy, process, VAT administration(Tax payers identification and registration),trade organization self-assessment of tax and auditing, legal protection to tax crime investigator, schedule of service to deliver service for tax payers, VAT performance appraisal and feedback delivery system The finding of the study indicated that the presence of relationship between performance of Value Add Tax revenue collection and the factors that determine it. VAT performance appraisal, legal protection of Tax and VAT crime investigator, and tangible and intangible resources have strong relationship magnitude. Moreover, the problems observed were attitude of tax payers and the capacity of employee in the branch office. As a result business men and companies not registered and the office is losing Billions of birr per year. Based on the finding of the study the following recommendations were forwarded Ministry of Revenue should work on economic and social affairs, law and policy, strategies, tangible and intangible resources, Value Add Tax revenue collection and legal protection, Value Add Tax performance appraisal result, design the conducive environment which enables to receive feedback, create environment system which enable to expand tax payers organization to evaluate organization self-assessment and tax auditing practices. Moreover, the ministry needs to conduct further research and create collaboration with the nearby university.
The evolution in scope of environmental auditing
Creators: name: Drysdale, Jennifer I.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Arbeits- und Interessenregulierung in Klein- und mittelständischen Unternehmen der digitalen Wirtschaft
Creators: name: Städler, André
name: Feseker, Klaus
name: Lange, Helmuth
Publisher: name: Lucius & Lucius Verlagsgesellschaft
Year: 2004
Subjects: subject: 300
subject: 650

description: Für kurze Zeit verkörperten insbesondere die Internetfirmen einen zukunftsfähigen Entwurf für die Organisation und Durchführung innovativer Wissensarbeit. Nach dem Börsencrash wandelte sich die Stimmungslage. Die aktuell prominenteste Prognose zur zukünftigen Entwicklung lautet: Über kurz oder lang werden sich die Firmen an die Old Economy angleichen, und zwar nicht nur im organisatorischen Sinne, sondern auch bezogen auf das Feld der Mitbestimmung. Der folgende Beitrag belegt eine solche Interpretation der Entwicklung mit erheblichen Zweifeln. Auf der Basis aktueller Forschungsergebnisse aus dem empirischen Projekt "Internetwork - Interessenregulation in der New Economy" wird geschildert, welche Auswirkungen der krisenbedingte wirtschaftliche und organisatorische Wandel auf die Sozialbeziehungen und die Praxis der Interessenregulierung in den Firmen hat. Die Ergebnisse zeigen, dass eine Zukunftsprognose, die objektivistischen Ableitungsschemata und einfachen Ursache-Wirkungs-Ketten folgt, zu kurz greift, da sie sowohl die betriebliche Realität und ihre organisatorische Vielfalt, wie auch die individuelle Verarbeitung der krisenbedingten Veränderungen durch die Beschäftigten der Branche nur unzureichend wahrnimmt.
description: Arbeit
Barbara Sieben: management und Emotionen. Analyse einer ambivalenten Verknüpfung. Frankfurt: Campus Verlag, 2007, 371 Seiten, ISBN 978-3-593-38361-2, Euro 39,90
Creators: name: Rastetter, Daniela
Publisher: name: Lucius & Lucius Verlagsgesellschaft
Year: 2008
Subjects: subject: 300
subject: 650

description: Arbeit
Hybrid Ion-Kinetic, Fluid-Electron Modelling of Radial Plasma Flows in the Magnetospheres of the Outer Planets
Creators: name: Wiggs, Josh
Publisher: name: Lancaster University
Year: 2024

description: The magnetospheres of the gas giants, Jupiter & Saturn, are both
 loaded internally with plasma. The source of this material in the Jovian
 system is the volcanic moon of Io and the icy moon of Enceladus in the
 Saturnian, creating the Io plasma torus and the Enceladus neutral torus.
 In both systems plasma is removed from these tori mainly via ejection as
 energetic neutrals and by bulk transport into the outer magnetosphere. The
 physical mechanism responsible for the bulk transport process is the
 radial-interchange instability (reviewed in §3).

 In order to improve understanding of the bulk transport process a new
 hybrid kinetic ion, fluid-electron plasma model is constructed in
 2.5-dimensions. The Jovian magnEtospheRIC kinetic-ion, fluid-electron
 Hybrid plasma mOdel, JERICHO, is detailed in §4 & 5. The technique
 of hybrid modelling allows for the probing of plasma motions from the
 scale of planetary-radii down to the ion-inertial length scale,
 considering constituent ion species kinetically, as charged particles, and
 forming the electrons into a single magnetised fluid continuum. Simulation
 results permit the examination of bulk transport on spatial scales not
 currently accessible with state-of-the-art models. To ensure JERICHO is
 physically accurate a series of physical benchmarks are examined in §6 and
 the parameter space within which it must be operated is identified.

 Application to Saturnian magnetospheric system is presented in §7. Plasma
 injections are introduced and develop radial-interchange instabilities on
 spatial scales of 10−1 RS. These motions create fingers of dense plasma
 interspersed with narrow tenuous plasma channels. A parameter survey is
 performed, varying the magnetic field strength & density of plasma
 injections. A potential link between the temporal scales of the
 instability and magnetic field strength is identified, however no
 correlation is found between either of these parameters and the spatial
 scales of the instabilities.
Gerd Peter (Hg.): Grenzkonflikte der Arbeit. Die Herausbildung einer neuen europäischen Arbeitspolitik, Hamburg: VSA-Verlag, 2007, 371 Seiten, ISBN 978-3-89965-234-5, Euro 24,80
Creators: name: Viebrock, Elke
Publisher: name: Lucius & Lucius Verlagsgesellschaft
Year: 2008
Subjects: subject: 300
subject: 650

description: Arbeit
Eberhard Vischer (1865-1946)
Creators: name: Staehelin, Ernst
Publisher: name: Christoph Merian Stiftung
Year: 1947
Subjects: subject: 920 Biografien, Genealogie, Insignien
subject: Nachruf
subject: Vischer, Eberhard
subject: Basel
subject: Göttingen

description: Sonderdruck aus: Basler Jahrbuch 1947
W.O.H. Dodds Scrapbook
Creators: name: :Unav
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Military history, Modern
valueUri: http://id.worldcat.org/fast/1021239
subject: World War (1914-1918)
valueUri: http://id.worldcat.org/fast/1180746
subject: Canada. Canadian Army. Canadian Expeditionary Force
valueUri: http://id.worldcat.org/fast/557560
subject: Military history
valueUri: http://id.worldcat.org/fast/1021222
subject: Canada. Canadian Army
valueUri: http://id.worldcat.org/fast/531187
subject: Dodds, William Okell Holden, 1867-1934
subject: Canada. Canadian Army. Canadian Field Artillery
valueUri: http://id.worldcat.org/fast/1975352

description: A scrapbook of photographs (94, most of which have captions), postcards, newspaper cuttings, letters, invitations, notices and other records relating to the life and service of Brigadier General W.O.H. Dodds, CMG, DSO, in the Great War of 1914-1918 and extending to the death of Brigadier General Dodds, 25 August 1934. Brigadier General Dodds joined the Canadian Expeditionary Force in 1914 and was commanding officer of the 5th Canadian Division Artillery and served in France from 1917-1918. A number of signatures, including Lieutenant General Sir A. W. Currie, and other senior officers appear.
Law and the aboriginal relationship with land : accommodation or expression of difference?
Creators: name: Frith, Angus.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Negative electrocaloric effect in nonpolar phases of perovskite over wide range of temperature
Creators: name: Ma, Xingyue
name: Chen, Mingxing
name: Liu, Jun-Ming
name: Wu, Di
name: Yang, Yurong
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The electrocaloric effect (ECE) offers a promising alternative to the traditional gas compressing refrigeration due to its high efficiency and environmental friendliness. The unusual negative electrocaloric effect refers to the adiabatic temperature drops due to application of electric field, in contrast with the normal (positive) ECE, and provides ways to improve the electrocaloric efficiency in refrigeration cycles. However, negative ECE is unusual and requires a clear understanding of microscopic mechanisms. Here, we found unexpected and extensive negative ECE in nonpolar orthorhombic, tetragonal, and cubic phases of halide and oxide perovskite at wide range of temperature by means of first-principle-based large scale Monte Carlo methods. Such unexpected negative ECE originates from the octahedral tilting related entropy change rather than the polarization entropy change under the application of electric field. Furthermore, a giant negative ECE with temperature change of 8.6 K is found at room temperature. This giant and extensive negative ECE in perovskite opens up new horizon in the research of caloric effects and broadens the electrocaloric refrigeration ways with high efficiency.
description: 11 pages, 7 figures
"Conservation" and "development" in PNG : is there a win-win strategy for policy formulation? /Sophia Farley.
Creators: name: Farley, Sophia.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Observable gravitational waves in pre-big bang cosmology: an update
Creators: name: Gasperini, M.
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In the light of the recent results concerning CMB observations and GW detection we address the question of whether it is possible, in a self-consistent inflationary framework, to simultaneously generate a spectrum of scalar metric perturbations in agreement with Planck data and a stochastic background of primordial gravitational radiation compatible with the design sensitivity of aLIGO/Virgo and/or eLISA. We suggest that this is possible in a string cosmology context, for a wide region of the parameter space of the so-called pre-big bang models. We also discuss the associated values of the tensor-to-scalar ratio relevant to the CMB polarization experiments. We conclude that future, cross-correlated results from CMB observations and GW detectors will be able to confirm or disprove pre-big bang models and -- in any case -- will impose new significant constraints on the basic string theory/cosmology parameters.
description: 14 pages, 6 figures. Typos corrected, references updated, a few comments added
Spectroscopic studies of the superconducting gap in the 12442 family of iron-based compounds
Creators: name: Piatti, Erik
name: Torsello, Daniele
name: Ghigo, Gianluca
name: Daghero, Dario
Publisher: name: arXiv
Year: 2023
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The iron-based compounds of the so-called 12442 family are very peculiar in various respects. They originate from the intergrowth of 122 and 1111 building blocks, display a large in-plane vs. out-of-plane anisotropy, possess double layers of FeAs separated by insulating layers, and are generally very similar to double-layer cuprates. Moreover, they are stoichiometric superconductors because of an intrinsic hole doping. Establishing their superconducting properties, and in particular the symmetry of the order parameter, is thus particularly relevant in order to understand to what extent these compounds can be considered as the iron-based counterpart of cuprates. In this work we review the results of various techniques from the current literature and compare them with ours, obtained in Rb-12442 by combining point-contact Andreev-reflection spectroscopy and coplanar waveguide resonator measurements of the superfluid density. It turns out that the compound possesses at least two gaps, one of which is certainly nodal. The compatibility of this result with the theoretically allowed gap structures, as well as with the other results in literature, is discussed in detail.
description: 16 pages, 12 figures
Deformations and generalized derivations of Hom-Lie conformal algebras
Creators: name: Zhao, Jun
name: Yuan, Lamei
name: Chen, Liangyun
Publisher: name: arXiv
Year: 2016
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics

description: The purpose of this paper is to extend the cohomology and conformal derivation theories of the classical Lie conformal algebras to Hom-Lie conformal algebras. In this paper, we develop cohomology theory of Hom-Lie conformal algebras and discuss some applications to the study of deformations of regular Hom-Lie conformal algebras. Also, we introduce $α^k$-derivations of multiplicative Hom-Lie conformal algebras and study their properties.
description: Accepted for publication in SCIENCE CHINA Mathematics
Linear Darboux polynomials for Lotka-Volterra systems, trees and superintegrable families
Creators: name: Quispel, G. R. W.
name: Tapley, Benjamin K.
name: McLaren, D. I.
name: van der Kamp, Peter H.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We present a method to construct superintegrable $n$-component Lotka-Volterra systems with $3n-2$ parameters. We apply the method to Lotka-Volterra systems with $n$ components for $1 < n < 6$, and present several $n$-dimensional superintegrable families. The Lotka-Volterra systems are in one-to-one correspondence with trees on $n$ vertices.
description: 14 pages, 4 figures
Entdecken und Begründen - Unterrichtsanalysen
Creators: name: Meyer, Michael
Publisher: name: Gesellschaft für Didaktik der Mathematik
Year: 2005
Subjects: subject: 510

description: Sowohl das Entdecken als auch das Begründen spielen in den letzten Jahren innerhalb der mathematikdidaktischen Diskussion eine große Rolle. In meinem Forschungsprojekt werden in Fallstudien Entdeckungen und Begründungen von Schülern im Mathematikunterricht rekonstruiert. Als Analysemittel dienen zwei Modelle aus der Philosophie. Zur Argumentationsanalyse wird das Schema von S. E. Toulmin (1975) verwendet. Die Analyse der Entdeckungen bzw. Gesetzesfindungen erfolgt mit Hilfe des Abduktionsschemas von Ch. S. Peirce (1839-1914)
Search for high-mass diphoton resonances in proton-proton collisions at 13 TeV and combination with 8 TeV search
Creators: name: CMS Collaboration
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A search for the resonant production of high-mass photon pairs is presented. The search focuses on spin-0 and spin-2 resonances with masses between 0.5 and 4.5 TeV, and with a width, relative to the mass, between 1.4E-4 and 5.6E-2. The data sample corresponds to an integrated luminosity of 12.9 inverse femtobarns of proton-proton collisions collected with the CMS detector in 2016 at a center-of-mass energy of 13 TeV. No significant excess is observed relative to the standard model expectation. The results of the search are combined statistically with those previously obtained in 2012 and 2015 at sqrt(s) = 8 and 13TeV, respectively, corresponding to integrated luminosities of 19.7 and 3.3 inverse femtobarns, to derive exclusion limits on scalar resonances produced through gluon-gluon fusion, and on Randall-Sundrum gravitons. The lower mass limits for Randall-Sundrum gravitons range from 1.95 to 4.45 TeV for coupling parameters between 0.01 and 0.2. These are the most stringent limits on Randall-Sundrum graviton production to date.
description: Replaced with the published version. Added the journal reference. All the figures and tables can be found at http://cms-results.web.cern.ch/cms-results/public-results/publications/EXO-16-027/index.html
The greenhouse implications of the restructure of the Victorian electricity supply industry
Creators: name: Talacko, Jan.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Electronic excitations of the charged nitrogen-vacancy center in diamond obtained using time-independent variational density functional calculations
Creators: name: Ivanov, Aleksei V.
name: Schmerwitz, Yorick L. A.
name: Levi, Gianluca
name: Jónsson, Hannes
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Elucidation of the mechanism for optical spin initialization of point defects in solids in the context of quantum applications requires an accurate description of the excited electronic states involved. While variational density functional calculations have been successful in describing the ground state of a great variety of systems, doubts have been expressed in the literature regarding the ability of such calculations to describe electronic excitations of point defects. A direct orbital optimization method is used here to perform time-independent, variational density functional calculations of a prototypical defect, the negatively charged nitrogen-vacancy center in diamond. The calculations include up to 511 atoms subject to periodic boundary conditions and the excited state calculations require similar computational effort as ground state calculations. Contrary to some previous reports, the use of local and semilocal density functionals gives the correct ordering of the low-lying triplet and singlet states, namely ${}^{3}A_2 < {}^{1}E < {}^{1}A_1 < {}^{3}E$. Furthermore, the more advanced meta generalized gradient approximation functionals give results that are in remarkably good agreement with high-level, many-body calculations as well as available experimental estimates, even for the excited singlet state which is often referred to as having multireference character. The lowering of the energy in the triplet excited state as the atom coordinates are optimized in accordance with analytical forces is also close to the experimental estimate and the resulting zero-phonon line triplet excitation energy is underestimated by only 0.15 eV. The approach used here is found to be a promising tool for studying electronic excitations of point defects in, for example, systems relevant for quantum technologies.
Amtliche Mitteilungen der Universität Dortmund Nr. 09/2002
Creators: name: (:Unkn) Unknown
Publisher: name: Universität Dortmund
Year: 2002
Subjects: subject: 080

description: Amtlicher Teil: Fachbereichsordnung des Fachbereichs Informatik der Universität Dortmund
description: Amtliche Mitteilungen der Universität Dortmund ; 9, 2002
Addressing the programming challenges of practical interferometric mesh based optical processors
Creators: name: Mojaver, Kaveh Rahbardar
name: Zhao, Bokun
name: Leung, Edward
name: Safaee, S. Mohammad Reza
name: Liboiron-Ladouceur, Odile
Publisher: name: arXiv
Year: 2023
Subjects: subject: Emerging Technologies (cs.ET)
subject: Optics (physics.optics)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: We demonstrate a novel mesh of Mach-Zehnder interferometers (MZIs) for programmable optical processors. The proposed mesh, referred to as Bokun mesh, is an architecture that merges the attributes of the prior topologies Diamond and Clements. Similar to Diamond, Bokun provides diagonal paths passing through every individual MZI enabling direct phase monitoring. However, unlike Diamond and similar to Clements, Bokun maintains a minimum optical depth leading to better scalability. Providing the monitoring option, Bokun's programming is faster improving the total energy efficiency of the processor. The performance of Bokun mesh enabled by an optimal optical depth is also more resilient to the loss and fabrication imperfections compared to architectures with longer depth such as Reck and Diamond. Employing an efficient programming scheme, the proposed architecture improves energy efficiency by 83% maintaining the same computation accuracy for weight matrix changes at 2 kHz.
Karl U. Lippoth, Wolfang Schultze, Manfred Schweres (Hg.): Arbeitswissenschaft als Weiterbildung, Baltmannsweiler, Schneider Verlag Hohengehren, 2007, ISBN 978-3-8340-0150-4, 208 Seiten, Euro 17,00
Creators: name: Winterfeld, Ulrich
Publisher: name: Lucius & Lucius Verlagsgesellschaft
Year: 2008
Subjects: subject: 300
subject: 650

description: Arbeit
Amtliche Mitteilungen der Technischen Universität Dortmund Nr. 12/2014
Creators: name: (:Unkn) Unknown
Publisher: name: Technische Universität Dortmund
Year: 2014
Subjects: subject: 080

description: Prüfungsordnung für den Bachelorstudiengang Erziehungswissenschaft der Fakultät Erziehungswissenschaft, Psychologie und Soziologie an der Technischen Universität Dortmund vom 9. Juli 2014
description: Prüfungsordnung für den Masterstudiengang Erziehungswissenschaft der Fakultät Erziehungswissenschaft, Psychologie und Soziologie an der Technischen Universität Dortmund vom 9. Juli 2014
description: Amtliche Mitteilungen der Technischen Universität Dortmund ; 12, 2014
The attitudes of farmers towards their farm environment : a case study from the Bass Hills of South Gippsland, Victoria
Creators: name: Schneider, Susan Ernestina.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.