cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Robert de Maeyer, De Romeinsche Villa’s in België, een archeologische Studie
Creators: name: Oelmann, Franz
Publisher: name: Bonner Jahrbücher
Year: 2020

description: Rezension zu: Robert de Maeyer, De Romeinsche Villa’s in België, een archeologische Studie (Rijksuniversiteit te Gent: Werken uitgeven door de Faculteit van de Wijsbegeerte en Letteren. 82. aflevering). Antwerpen (De Sikkel) und ’sGravenhage (M. Nijhoff). 1937.8°. 331 Seiten mit 69 Abbildungen im Text und 2 Tafeln.
description: Bonner Jahrbücher, Bd. 143/144 (1938): Bonner Jahrbücher des Vereins von Altertumsfreunden im Rheinlande und des Rheinischen Provinzialmuseums in Bonn
title: Green Transitions: Rethinking Political Economy in the Context of Climate Change
Creators: name: Kus, Basak
name: Jackson, Gregory
Publisher: name: Freie Universität Berlin
Year: 2025
Subjects: subject: Political Economy
subject: Climate Change
subject: Green Transitions
classificationCode: 330
subject: Wirtschaft

description: Although political economy (PE) has long engaged with environmental issues, climate change has remained at the margins of the field until very recently. This article argues that fully addressing the transformative challenges brought up by climate change requires a fundamental rethinking of core PE concepts related to the state, distributional struggles, economic growth, varieties of capitalism, and markets. Rather than treating the state as a neutral regulator or market facilitator, we conceptualize the green state as actively structuring transitions through mitigation policies, adaptation strategies, and the governance of just transition conflicts. Green transitions generate new distributional conflicts—within and across countries, between incumbent and emerging industries, and among social groups with unequal exposure to climate risks and transition costs. Climate policy also challenges growth-centered economic models, raising questions about the viability of green growth versus degrowth strategies. Different varieties of capitalism are evolving in response, with distinct institutional pathways shaping the speed and character of transition efforts. Finally, we critique market-based approaches that assume price mechanisms alone can drive decarbonization, highlighting the role of non-economic values, institutional constraints, and distributional struggles in shaping green markets. By linking climate change to core debates in comparative and international political economy, we identify new research agendas for understanding the uneven and contested pathways of green transitions across economic systems. This article, along with the others in this special issue on Greening the Economy: Toward a New Political Economy, aims to bridge some of these critical gaps.
Periodic Emission from the Gamma-ray Binary 1FGL J1018.6-5856
Creators: name: The Fermi LAT Collaboration
name: Coe, M. J.
name: Di Mille, F.
name: Edwards, P. G.
name: Filipović, M. D.
name: Payne, J. L.
name: Stevens, J.
name: Torres, M. A. P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Gamma-ray binaries are stellar systems containing a neutron star or black hole with gamma-ray emission produced by an interaction between the components. These systems are rare, even though binary evolution models predict dozens in our Galaxy. A search for gamma-ray binaries with the Fermi Large Area Telescope (LAT) shows that 1FGL J1018.6-5856 exhibits intensity and spectral modulation with a 16.6 day period. We identified a variable X-ray counterpart, which shows a sharp maximum coinciding with maximum gamma-ray emission, as well as an O6V((f)) star optical counterpart and a radio counterpart that is also apparently modulated on the orbital period. 1FGL J1018.6-5856 is thus a gamma-ray binary, and its detection suggests the presence of other fainter binaries in the Galaxy.
description: Contact authors: R.H.D. Corbet, M. Kerr, C.C. Cheung
Observational Study of Communication in Social Services Departments (Project INISS), 1975; Phase I
Phase I
Creators: name: Wilson, T. D.
Publisher: name: UK Data Service
Year: 1982

description: To obtain background knowledge of communication in social services departments as a pointer to information needs. Structured observation was the method employed, each information event being recorded on a partially pre-coded edge-notched card.
Rethinking General Practice: Dilemmas in Primary Medical Care, 1972-1975
Creators: name: University Of London, Bedford College
Publisher: name: UK Data Service
Year: 1982

description: The material was obtained in a longitudinal study of general practice in a variety of organisational and physical settings. More specifically, it was designed to assess the effects of a move to a Health Centre on providers and recipients of care by means both of before and after comparisons and by comparing Health Centre practices with practices not accommodated in Health Centres.
 Two group practices, one with six, the other with five principals, were scheduled to move to a purpose-built Health Centre in 1973. The practices agreed to be studied over a period covering the year before the move as well as two years after the move. Additionally two practices, a partnership and a single-handed one, not planning to move to a Health Centre, agreed to participate in the study. Changes occurred in the latter practices in the course of the study: the single-handed practice became a partnership and the partnership, with the retirement of a principal, single-handed. A third comparative practice, a single-handed one, joined the sample.
 The patient studies were intended to contribute information on patient views and experience of the care provided by the practices, and, in the case of the group practices, the effects of the move on them. The information was obtained from medical records, from taped recordings of doctor-patient consultations, from interviews with patients in their homes and their doctors' surgeries. Additionally, data on the consultation was abstracted from the doctor's notes.
 The data on the providers of care were obtained mainly by intensive unstructured open-ended interviews and by observation at practice meetings and elsewhere.
Learning normal asymmetry representations for homologous brain structures
Creators: name: Deangeli, Duilio
name: Iarussi, Emmanuel
name: Princich, Juan Pablo
name: Bendersky, Mariana
name: Larrabide, Ignacio
name: Orlando, José Ignacio
Publisher: name: arXiv
Year: 2023
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: Machine Learning (cs.LG)
subject: Image and Video Processing (eess.IV)
subject: FOS: Biological sciences
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Although normal homologous brain structures are approximately symmetrical by definition, they also have shape differences due to e.g. natural ageing. On the other hand, neurodegenerative conditions induce their own changes in this asymmetry, making them more pronounced or altering their location. Identifying when these alterations are due to a pathological deterioration is still challenging. Current clinical tools rely either on subjective evaluations, basic volume measurements or disease-specific deep learning models. This paper introduces a novel method to learn normal asymmetry patterns in homologous brain structures based on anomaly detection and representation learning. Our framework uses a Siamese architecture to map 3D segmentations of left and right hemispherical sides of a brain structure to a normal asymmetry embedding space, learned using a support vector data description objective. Being trained using healthy samples only, it can quantify deviations-from-normal-asymmetry patterns in unseen samples by measuring the distance of their embeddings to the center of the learned normal space. We demonstrate in public and in-house sets that our method can accurately characterize normal asymmetries and detect pathological alterations due to Alzheimer's disease and hippocampal sclerosis, even though no diseased cases were accessed for training. Our source code is available at https://github.com/duiliod/DeepNORHA.
Partition Function of the Schwarzschild Black Hole
Creators: name: Mäkelä, Jarmo
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider a microscopic model of a stretched horizon of the Schwarzschild black hole. In our model the stretched horizon consists of a finite number of discrete constituents. Assuming that the quantum states of the Schwarzschild black hole are encoded in the quantum states of the constituents of its stretched horizon in a certain manner we obtain an explicit, analytic expression for the partition function of the hole. Our partition function predicts, among other things, the Hawking effect, and provides it with a microscopic, statistical interpretation.
description: 33 pages, 1 figure. Published in the special issue "Black Hole Thermodynamics" of the Journal Entropy
Römische Funde an der Saalkirche in Budberg, Kreis Moers. Mit einem Exkurs über vermeintliche römische Warten am Niederrhein
Creators: name: Hinz, Hermann
Publisher: name: Bonner Jahrbücher
Year: 2020

description: Bonner Jahrbücher, Bd. 162 (1962): Bonner Jahrbücher
Analysis of the turbulent law of the wall through the finite scale Lyapunov theory
Creators: name: de Divitiis, Nicola
Publisher: name: arXiv
Year: 2011
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: This work analyzes the turbulent velocity distribution in proximity of the wall using the finite-scale Lyapunov theory just presented in previous works. This theory is here applied to the steady boundary layer under the hypothesis of moderate pressure gradient and fully developed flow along the streamwise direction. The analysis gives an equation for the velocities correlation and identifies the parameters of the expression of the average velocity through the statistical properties of the velocity correlation functions. In particular, the von Kármán constant, theoretically calculated, is about 0.4, and the dimensionless Prandtl's length is in function of the Taylor-scale Reynolds number. The study provides the average velocity distribution and gives also the variation laws of the other variables, such as Taylor scale and Reynolds stress. The obtained results show that the finite-scale Lyapunov theory is adequate for studying the turbulence in the proximity of the wall.
description: 29 pages, 8 figures
Supplementary document for 20 dB improvement utilizing custom-designed 3D-printed terahertz horn coupler - 6196974.pdf
Creators: name: Wang, Qigejian
name: Shah, Syed Daniyal Ali
name: Li, Haisu
name: Kuhlmey, Boris
name: Atakaramians, Shaghik
Publisher: name: Optica Publishing Group
Year: 2022
Subjects: Uncategorized

description: 20 dB improvement utilizing custom-designed 3D-printed terahertz horn coupler: supplemental document
Layer-resolved conductivities in multilayer graphenes
Creators: name: Wakutsu, Takeo
name: Nakamura, Masaaki
name: Dóra, Balázs
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study interlayer transport of multilayer graphenes in magnetic field with various stacking structures (AB, ABC, and AA types) by calculating the Hall and longitudinal conductivities as functions of Fermi energy. Their behavior depends strongly on the stacking structures and selection of the layers. The Hall conductivity between different layers is no longer quantized. Moreover, for AB stacking, the interlayer conductivity vanishes around zero energy with increasing layer separation, and shows negative values in particular cases. The fact that longitudinal interlayer conductivity suppressed by the magnetic field indicates that this system can be applied as a switching device.
description: 5 pages, 3 figures
Localization, sequence and hierarchy of naturally-occurring Z-DNA sites in genomes derived from pB
Creators: name: Hagen, Frederick Kurt
Publisher: name: University of Calgary
Year: 1990
Subjects: subject: QP 624 H34 1990
subject: DNA - Research
subject: Immunology
subject: FOS: Clinical medicine

description: Bibliography: p. 285-299.
description: offsite
Thesis Summary 1289
Creators: name: Belquise Al-Tahami
Publisher: name: Zenodo
Year: 2005
Subjects: Qat

description: Summary of MSc thesis with No. 1289 that registered in the National Center of Information,Republic of Yemen.

Citation:

Al-Tahami, B. A. (2005). The effect of Qat chewing on electrocardiographic tracing in healthy male individuals. Sana’a, Yemen: National Information Center-Scientific; MSc thesis.

Main Source:

http://www.yemen-nic.info/db/studies/studies/detail.php?ID=9658
Georg Kossack, Südbayern während der Hallstattzeit
Creators: name: Uslar, Raphael Von
Publisher: name: Bonner Jahrbücher
Year: 2020

description: Rezension zu: Georg Kossack, Südbayern während der Hallstattzeit. Bömisch-germanische Forschungen Bd. 24. Berlin 1959. Textband 314 Seiten und 48 Abbildungen, Tafelband mit 156 Tafeln.
description: Bonner Jahrbücher, Bd. 162 (1962): Bonner Jahrbücher
A calcineurin–Hoxb13 axis regulates growth mode of mammalian cardiomyocytes.pdf
Creators: name: Rothermel, Beverly
Publisher: name: figshare
Year: 2023
Subjects: Cell development, proliferation and death
Signal transduction

description: These results demonstrate that Meis1 and Hoxb13 act cooperatively to regulate cardiomyocyte maturation and proliferation and provide mechanistic insights into the link between hyperplastic and hypertrophic growth of cardiomyocytes.
Energy Hub Gas: A Modular Setup for the Evaluation of Local Flexibility and Renewable Energy Carriers Provision
Creators: name: Poppenborg, Rafael
name: Chlosta, Malte
name: Ruf, Johannes
name: Hotz, Christian
name: Düpmeier, Clemens
name: Kolb, Thomas
name: Hagenmeyer, Veit
Publisher: name: Institute of Electrical and Electronics Engineers (IEEE)
Year: 2022
Subjects: hybrid modeling and simulation
co-simulation
multi-domain systems
cyber-physical energy systems
energy hub

description: The ambitious targets for the reduction of green-house gas (GHG) emissions force the enhanced integration and installation of Renewable Energy Sources (RESs). Furthermore, the increased reliance of multiple sectors on electrical energy additionally challenges the electricity grid with high volatility from the demand side. In order to keep the transmission system operation stable and secure, the present approach adds local flexibility into the distribution system using the modular Energy Hub Gas (EHG) concept. For this concept, two different test cases are configured and evaluated. The two configured EHGs demonstrate the ability to provide flexibility and adaptability by reducing the difference between maximal and minimal load in the surrounding grid infrastructure by 30% in certain time periods. Furthermore, the average energy exchange is reduced by 8%. Therefore, by relieving the grid infrastructure in the local surrounding, the additional potential of RES is enabled and curtailment of existing ones can be reduced.
Sulfite oxidase and sulfite sensitivity in drosophila melanogaster
Creators: name: Braaten, Audrey C.
Publisher: name: University of Calgary
Year: 1990
Subjects: subject: QP 601.75 M64 B73 1990
subject: Molybdenum enzymes - Research
subject: Drosophila melanogaster

description: Bibliography: p. 73-82.
Message repetition within the elaboration likelihood model of persuasion : applications to adverti
Creators: name: Hartel, Diana
Publisher: name: University of Calgary
Year: 1990
Subjects: subject: HF 5822 H37 1990
subject: Advertising - Psychological aspects
subject: Persuasion (Psychology)
subject: Alberta - Calgary. University - Faculty of Social Sciences - Department of Psychology - Students, Female

description: Bibliography: p. 213-233.
description: offsite
Macroparticle Movement Velocity in Dusty Structures of Various Compositions
Creators: name: Khakhaev, A. D.
name: Piskunov, A. A.
name: Podryadchikov, S. F.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The results of experimental investigations of the movement velocity of a macroparticle in the dusty structures of various physicalchemical compositions formed in a stratified column of a dc glow discharge, are presented. The macroparticle substances are alumina (r = 10 - 35 microns), polydisperse Zn (r = 1 - 20 microns) and Zn0 (r = 20 - 35 microns). Plasma-forming gases are inert gases (Ne, Ar). The inverse relation between the velocity and the gas pressure (in the range 40-400 Pa) is found and, for the same material of macroparticles in different gas plasmas, is confirmed by theory and does not contradict observations. But, to explain a difference of quantitative data for macroparticles made from different materials in Ar plasma, the additional research is required.
description: 3 pages, 2 figures, presented at III International Conference "Dusty Plasmas in Applications 2010"
Interactive visualization of a thin disc around a Schwarzschild black hole
Creators: name: Müller, Thomas
name: Frauendiener, Jörg
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Physics Education (physics.ed-ph)
subject: FOS: Physical sciences

description: In the first course of general relativity, the Schwarzschild spacetime is the most discussed analytic solution to Einstein's field equations. Unfortunately, there is rarely enough time to study the optical consequences of the bending of light for some advanced examples. In this paper, we present how the visual appearance of a thin disc around a Schwarzschild black hole can be determined interactively by means of an analytic solution to the geodesic equation processed on current high performance graphical processing units. This approach can, in principle, be customized for any other thin disc in a spacetime with geodesics given in closed form. The interactive visualization discussed here can be used either in a first course of general relativity for demonstration purposes only or as a thesis for an enthusiastic student in an advanced course with some basic knowledge of OpenGL and a programming language.
description: 9 pages, 4 figures
Yorkshare Project : Household Travel Diaries, 1978-1979 and 1981; Before and After Surveys
Before and After Surveys
Creators: name: University Of Leeds, Institute For Transport Studies
Publisher: name: UK Data Service
Year: 1982

description: To establish houshold travel patterns prior to the introduction of a car sharing scheme (1979), and then, for a subset of respondents who began car sharing and a control who did not, to establish the extent of any changes in travel patterns between 1978, 1979 and 1981. The `Before' survey established personal characteristics and journey patterns prior to the introduction of a car sharing scheme, while the `After' survey deduced changes from recall questions and by comparison with the `Before' survey.
An Analysis of the opportunities, risks and constraints facing the Canadian beef industry followin
Creators: name: Hobbs, Jill Elizabeth
Publisher: name: University of Calgary
Year: 1990
Subjects: subject: HF 1480.5 H63 1990
subject: Canada - Commerce - Japan
subject: Japan - Commerce - Canada
subject: Beef industry - Canada
subject: Exports - Canada
subject: Canada - Economic conditions
subject: Japan - Economic conditions

description: Bibliography: p. 175-185.
description: offsite
Ion and neutral molecules in the W43-MM1(G30.79 FIR 10) infalling clump
Creators: name: Cortes, Paulo C.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The high mass star forming clump W43-MM1 has been mapped in N$_{2}$H$^{+}(4 \rightarrow 3)$, C$^{18}$O$(3 \rightarrow 2)$, SiO$(8 \rightarrow 7)$, and in a single pointing in DCO$^{+}(5 \rightarrow 4)$ towards the center of the clump. Column densities from these observations as well as previous HCO$^{+}(4 \rightarrow 3)$, H$^{13}$CO$^{+}(4 \rightarrow 3)$, HCN$(4 \rightarrow 3)$, H$^{13}$CN$(4 \rightarrow 3)$, and CS$(7 \rightarrow 6)$ data, have been derived using the RADEX code, results later used to derived chemical abundances at selected points in the MM1 main axis. Comparing with chemical models, we estimate an evolutionary age of $10^{4}$ years for a remarkable warm hot core inside MM1. We also proposed that the dust temperature derived from SED fitting in MM1 is not representative of the gas temperature deep inside the clump as dust emission may have become optically thick. By deriving a deuterium fractionation of $1.2 \times 10^{3}$, we estimate an electron fraction of $X(e)= 6.5 \times 10^{-8}$. Thus, the coupling between the neutral gas and the magnetic field is estimated by computing the ambipolar diffusion Reynolds number $R_{m}=18$ and the wave coupling number W=110. Considering that the infalling speed is slightly supersonic (M=1.1) but sub-alfvenic, we conclude that the MM1 clump has recently or is in the process of decoupling the field from the neutral fluid. Thus, the MM1 clump appears to be in an intermediate stage of evolution in which a hot core has developed while the envelope is still infalling and not fully decoupled from the ambient magnetic field.
description: Accepted for publication in ApJ
Choice of Mathematics for `A' Level, 1979-1981
Creators: name: Rayner, S. E.
name: Kiryluk, S.
name: Wood, M. J.
name: Backhouse, J. K.
name: Dickins, G. L.
Publisher: name: UK Data Service
Year: 1982

description: The purpose of this survey was to study the ways in which secondary school pupils come to choose or reject mathematics as an A-level subject.
Growth of Firms, 1948-1971
Creators: name: Sibertson, Z. A.
Publisher: name: UK Data Service
Year: 1982

description: The growth of firms has been a central issue in writings on the theory of the firm, but little empirical work has been done on the subject. Much of the work in economics has been primarily statistical, and has not been concerned with sociological aspects, even though the theoretical literature has stressed the importance of managerial motivation. Moreover, most empirical work, in both economies and management, has been static in nature, or has been concerned with comparative statistics. This research concentrated on the process of growth, and was undertaken by economists and sociologists working together. It focussed attention on large firms, which were studied in detail, both from the point of view of their historical growth and their present policies and attitudes bearing on growth. A number of hypotheses derived from current theories were investigated.
Searching for dark matter isocurvature initial conditions with N-body Simulations
Creators: name: Liu, Jie
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Small fraction of isocurvature perturbations may exist and correlate with adiabatic perturbations in the primordial perturbations. Naively switching off isocurvature perturbations may lead to biased results. We study the effect of dark matter isocurvature on the structure formation through N-body simulations. From the best fit values, we run four sets of simulation with different initial conditions and different box sizes. We find that, if the fraction of dark matter isocurvature is small, we can not detect its signal through matter power spectrum and two point correlation function with large scale survey. However, the halo mass function can give an obvious signal. Compared to 5% difference on matter power spectrum, it can get 37% at $z = 3$ on halo mass function. This indicates that future high precise cluster count experiment can give stringent constraints on dark matter isocurvature perturbations.
description: 6 pages, 4 figures
Community Response to Marital Violence, 1977-1979
Creators: name: Murch, M.
name: Walker, V.
name: Borkowski, M.
Publisher: name: UK Data Service
Year: 1982

description: Data about cases of marital violence coming to the notice of a number of agencies in the city of Bristol were collected in 1977/79, as were the attitudes towards the subject of marital violence by a sample of 50 solicitors, 50 local authority social workers, 50 health visitors and 50 general practitioners working in the city of Bristol.
Women and Employment Survey, 1980
Creators: name: Censuses, Office Of Population
name: Department Of Employment
Publisher: name: UK Data Service
Year: 1982

description: The overall objective was to establish the place of employment in women's lives. It aimed to establish both the extent of current unemployment among women and to understand what unemployment meant for women. It needed therefore to compare unemployed women both with those women who were employed and those who were economically inactive; it also needed to establish how important a paid job was for women and how much of their lives they spent in employment.
On the Promise and Pitfalls of Optimizing Embodied Carbon
Creators: name: Bashir, Noman
name: Irwin, David
name: Shenoy, Prashant
Publisher: name: arXiv
Year: 2023
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: To halt further climate change, computing, along with the rest of society, must reduce, and eventually eliminate, its carbon emissions. Recently, many researchers have focused on estimating and optimizing computing's \emph{embodied carbon}, i.e., from manufacturing computing infrastructure, in addition to its \emph{operational carbon}, i.e., from executing computations, primarily because the former is much larger than the latter but has received less research attention. Focusing attention on embodied carbon is important because it can incentivize i) operators to increase their infrastructure's efficiency and lifetime and ii) downstream suppliers to reduce their own operational carbon, which represents upstream companies' embodied carbon. Yet, as we discuss, focusing attention on embodied carbon may also introduce harmful incentives, e.g., by significantly overstating real carbon reductions and complicating the incentives for directly optimizing operational carbon. This position paper's purpose is to mitigate such harmful incentives by highlighting both the promise and potential pitfalls of optimizing embodied carbon.
description: 2nd Workshop on Sustainable Computer Systems (HotCarbon'23)
Observational Evidence of AGN Feedback
Creators: name: Fabian, A. C.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Radiation, winds and jets from the active nucleus of a massive galaxy can interact with its interstellar medium leading to ejection or heating of the gas. This can terminate star formation in the galaxy and stifle accretion onto the black hole. Such Active Galactic Nucleus (AGN) feedback can account for the observed proportionality between central black hole and host galaxy mass. Direct observational evidence for the radiative or quasar mode of feedback, which occurs when the AGN is very luminous, has been difficult to obtain but is accumulating from a few exceptional objects. Feedback from the kinetic or radio mode, which uses the mechanical energy of radio-emitting jets often seen when the AGN is operating at a lower level, is common in massive elliptical galaxies. This mode is well observed directly through X-ray observations of the central galaxies of cool core clusters in the form of bubbles in the hot surrounding medium. The energy flow, which is roughly continuous, heats the hot intracluster gas and reduces radiative cooling and subsequent star formation by an order of magnitude. Feedback appears to maintain a long-lived heating/cooling balance. Powerful, jetted radio outbursts may represent a further mode of energy feedback which affect the cores of groups and subclusters. New telescopes and instruments from the radio to X-ray bands will come into operation over the next few years and lead to a rapid expansion in observational data on all modes of AGN feedback.
description: 35 pages, 17 figures, ARAA in press
Photon-photon interaction in structured QED vacuum
Creators: name: Hatsagortsyan, K. Z.
name: Kryuchkyan, G. Yu.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In spatially structured strong laser fields, quantum electrodynamical vacuum behaves like a nonlinear Kerr medium with modulated third-order susceptibility where new coherent nonlinear effects arise due to modulation. We consider the enhancement of vacuum polarization and magnetization via coherent spatial vacuum effects in the photon-photon interaction process during scattering of a probe laser beam on parallel focused laser beams. Both processes of elastic and inelastic four wave-mixing in structured QED vacuum accompanied with Bragg interference are investigated. The phase-matching conditions and coherent effects in the presence of Bragg grating are analyzed for photon-photon scattering.
Migration Decisions of Individuals at Retirement, 1976
Creators: name: Rough, B.
name: Law, C.
name: Warnes, A. M.
Publisher: name: UK Data Service
Year: 1982

description: The purpose of this research was to study the influences upon the volume and geographical patterns of retirement migration. The research supplemented earlier studies by the authors and Valerie Karn (who had investigated the circumstances of migrants in Clacton and Bexhill), from which the basic characteristics of retired migrants were known: they were overwhelmingly owner-occupiers before and after the move, largely in social class II and III, from white collar occupations with medium to high incomes, and from small households. Married couples without others were much over-represented.
Bibliometric Crawling Framework & Digital Identifier Analysis
Creators: name: Enkhbayar, Asura
Publisher: name: Zenodo
Year: 2015
Subjects: Research Data
Bibliometrics

description: As part of the Early Career European Researchers Programme the grant winners were given the chance to present a poster of their work during the 6th Plenary Meeting in Pary.

About RDA

RDA Europe is offering travel and subsistence support to Early Career European Researchers & Scientists working with Data to attend the Plenary meeting. In its 4th edition, the aim of this programme is to introduce European Early Career researchers & scientists to RDA, highlight what data scientists / practitioners are doing, leverage on Early Career Researchers & Scientists knowledge to support Plenary 6 activities and support the Working Group and Interest Group activities.
Maximal and minimal spreading speeds for reaction diffusion equations in nonperiodic slowly varying media
Creators: name: Garnier, Jimmy
name: Giletti, Thomas
name: Nadin, Gregoire
Publisher: name: arXiv
Year: 2011
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: This paper investigates the asymptotic behavior of the solutions of the Fisher-KPP equation in a heterogeneous medium, $$\partial_t u = \partial_{xx} u + f(x,u),$$ associated with a compactly supported initial datum. A typical nonlinearity we consider is $f(x,u) = μ_0 (ϕ(x)) u(1-u)$, where $μ_0$ is a 1-periodic function and $ϕ$ is a $\mathcal{C}^1$ increasing function that satisfies $\lim_{x\to +\infty} ϕ(x) = +\infty$ and $\lim_{x\to +\infty} ϕ' (x) = 0$. Although quite specific, the choice of such a reaction term is motivated by its highly heterogeneous nature. We exhibit two different behaviors for $u$ for large times, depending on the speed of the convergence of $ϕ$ at infinity. If $ϕ$ grows sufficiently slowly, then we prove that the spreading speed of $u$ oscillates between two distinct values. If $ϕ$ grows rapidly, then we compute explicitly a unique and well determined speed of propagation $w_\infty$, arising from the limiting problem of an infinite period. We give a heuristic interpretation for these two behaviors.
Plant preference of the alfalfa leafcutter bee, megachile rotundata (fabricius) (hymenoptera : meg
Creators: name: Horne, Marjorie L.
Publisher: name: University of Calgary
Year: 1990
Subjects: subject: QL 568 M4 H67 1990
subject: Alfalfa leafcutting bee
subject: Alberta - Lethbridge. Agriculture Canada Research Station

description: Bibliography: p. 115-121.
description: offsite
Employment and Mobility in Inner Urban Areas : an Interpretive Study, 1979
Creators: name: Cullen, I. G.
name: Haimes, E.
name: Hammond, S.
Publisher: name: UK Data Service
Year: 1982

description: The aim of this survey was to explore the process of adaptation to the joint inflexibility of housing and labour markets. It was sought to establish at the level of human experience what alternative patterns of adaptation actually involved in terms of occupational flexibility, work journey complexity and underemployment, and cost in terms of income reductions, boredom, annoyance and stress.
Quantum resonant effects in the delta-kicked rotor revisited
Creators: name: Ullah, A.
name: Ruddell, S. K.
name: Currivan, J-A.
name: Hoogerland, M. D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We review the theoretical model and experimental realization of the atom optics $δ-$kicked rotor (AOKR), a paradigm of classical and quantum chaos. We have performed a number of experiments with an all-optical Bose-Einstein condensate (BEC) in a periodic standing wave potential in an AOKR system. We discuss results of the investigation of the phenomena of quantum resonances in the AOKR. An interesting feature of the momentum distribution of the atoms obtained as a result of short pulses of light, is the variance of the momentum distribution or the kinetic energy $/2m$ in units of the recoil energy $E_{rec} = \hbar ω_{rec}$. The energy of the system is examined as a function of pulse period for a range of kicks that allow the observation of quantum resonances. In particular we study the behavior of these resonances for a large number of kicks. Higher order quantum resonant effects corresponding to the fractional Talbot time of (1/4)$T_{T}$ and (1/5)$T_{T}$ for five and ten kicks have been observed. Moreover, we describe the effect of the initial momentum of the atoms on quantum resonances in the AOKR.
description: 30 pages, 17 figures
Travel and Urban Working Life Styles, 1974-1978
Creators: name: Hammond, S.
name: Phelps, E.
name: Haimes, E.
name: Cullen, I. G.
Publisher: name: UK Data Service
Year: 1982

description: The purpose of this survey was to generate data about the way individuals respond evaluatively to the social and physical environment in which they have to operate on a day to day basis, and to monitor changes in both their experience and responses over a 4 year period.
Migrating the Tepper School of Business to the Symplectic Elements research information management system
Creators: name: Splenda, Ryan
Publisher: name: Carnegie Mellon University
Year: 2022
Subjects: subject: 80706 Librarianship
subject: FOS: Media and communications
subject: Library and Information Studies

description: For several years, Carnegie Mellon University (CMU) Libraries have been working with colleges and departments across campus to utilize the Symplectic Elements Research Information Management (RIM) system for various use cases. The Libraries and the University are interested in promoting the use of a single RIM system that will capture and track CMU research-related activities for various reporting and other use case purposes. This article explains the efforts to convert the Tepper School of Business to the Elements system for several use cases.
Graphite and Hexagonal Boron-Nitride Possess the Same Interlayer Distance. Why?
Creators: name: Hod, Oded
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Graphite and hexagonal boron nitride (h-BN) are two prominent members of the family of layered materials possessing a hexagonal lattice. While graphite has non-polar homo-nuclear C-C intra-layer bonds, h-BN presents highly polar B-N bonds resulting in different optimal stacking modes of the two materials in bulk form. Furthermore, the static polarizabilities of the constituent atoms considerably differ from each other suggesting large differences in the dispersive component of the interlayer bonding. Despite these major differences both materials present practically identical interlayer distances. To understand this finding, a comparative study of the nature of the interlayer bonding in both materials is presented. A full lattice sum of the interactions between the partially charged atomic centers in h-BN results in vanishingly small monopolar electrostatic contributions to the interlayer binding energy. Higher order electrostatic multipoles, exchange, and short-range correlation contributions are found to be very similar in both materials and to almost completely cancel out by the Pauli repulsions at physically relevant interlayer distances resulting in a marginal effective contribution to the interlayer binding. Further analysis of the dispersive energy term reveals that despite the large differences in the individual atomic polarizabilities the hetero-atomic B-N C6 coefficient is very similar to the homo-atomic C-C coefficient in the hexagonal bulk form resulting in very similar dispersive contribution to the interlayer binding. The overall binding energy curves of both materials are thus very similar predicting practically the same interlayer distance and very similar binding energies.
description: 18 pages, 5 figures, 2 tables
Endoplasmic reticulum-mitochondria coupling increases during doxycycline-induced mitochondrial stress in HeLa cells.pdf
Creators: name: Rothermel, Beverly
Publisher: name: figshare
Year: 2023
Subjects: Biochemistry and cell biology not elsewhere classified

description: An early phase of the response to doxycycline-induced mitochondrial stress is an increase in mitochondrial−ER coupling that potentiates mitochondrial metabolic activity as a means to support subsequent steps in the mtUPR pathway and sustain cellular adaptation.
Combining the Swift/BAT and the INTEGRAL/ISGRI observations
Creators: name: Bottacini, Eugenio
name: Ajello, Marco
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: Current surveys of Active Galactic Nuclei (AGN) find only a very small fraction of AGN contributing to the Cosmic X-ray Background (CXB) at energies above 15 keV. Roughly 99% of the CXB is so far unresolved. In this work we address the question of the unresolved component of the CXB with the combined surveys of INTEGRAL and Swift. These two currently flying X-ray missions perform independent surveys at energies above 15 keV. Our approach is to perform the independent surveys and merge them in order to enhance the exposure time and reduce the systematic uncertainties. We do this with resampling techniques. As a result we obtain a new survey over a wide sky area of 6200 deg2 that is a factor ~4 more sensitive than the survey of Swift or INTEGRAL alone. Our sample comprises more than 100 AGN. We use the extragalactic source sample to resolve the CXB by more than a factor 2 compared to current parent surveys.
description: 4 pages, 1 figure. To appear on World Scientific Vol.7 "Proceedings of the 13th ICATPP Conference on Astroparticle, Particle, Space Physics and Detectors for Physics Applications"
Long coherence time of spin qubits in $^{12}$C enriched polycrystalline CVD diamond
Creators: name: Jahnke, K. D.
name: Naydenov, B.
name: Teraji, T.
name: Koizumi, S.
name: Umeda, T.
name: Isoya, J.
name: Jelezko, F.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Single defects in diamond and especially negatively charged nitrogen vacancy (NV) centers are very promising quantum systems with wide applications in physics and biology. It was shown that their coherence properties can be strongly improved by growing ultrapure diamond with low concentration of parasitic spins associated with nitrogen electron spins and nuclear spins related to $^{13}$C carbon isotope. Here we report a high quality $^{12}$C-enriched polycrystalline CVD diamond material with properties comparable with single crystals. We find single NVs in the grains of this material, which show extremely long electron spin coherence time $T_2 > 2\,ms$.
description: Accepted for publication in APL
Supplementary Material for "Charge and heat transport through quantum dots with local and correlated-hopping interactions"
Creators: name: Eckern, Ulrich
name: Wysokiński, Karol I.
Publisher: name: Zenodo
Year: 2021
Subjects: Electronic transport in nano-scale materials and structures
Charge and heat conduction
Quantum dots
Correlated-hopping interaction

description: This Supplementary contains details of the approach and the discussion of various decoupling schemes used throughout the main paper (https://arxiv.org/abs/2104.09507).
Bonds of brotherhood?: the experiences of labour in Calgary, 1903-1919
Creators: name: Bright, David
Publisher: name: University of Calgary
Year: 1990
Subjects: subject: HD 6529 C2 B75 1993
subject: Labor movements - Alberta - Calgary - History
subject: Calgary (Alta.) - Economic conditions
subject: Working class - Alberta - Calgary - History

description: Bibliography: p. 139-152.
Hydrodynamic models of self-organized dynamics: derivation and existence theory
Creators: name: Degond, Pierre
name: Liu, Jian-Guo
name: Motsch, Sébastien
name: Panferov, Vladislav
Publisher: name: arXiv
Year: 2011
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: This paper is concerned with the derivation and analysis of hydrodynamic models for systems of self-propelled particles subject to alignment interaction and attraction-repulsion. The starting point is the kinetic model considered in earlier work of Degond & Motsch with the addition of an attraction-repulsion interaction potential. Introducing different scalings than in Degond & Motsch, the non-local effects of the alignment and attraction-repulsion interactions can be kept in the hydrodynamic limit and result in extra pressure, viscosity terms and capillary force. The systems are shown to be symmetrizable hyperbolic systems with viscosity terms. A local-in-time existence result is proved in the 2D case for the viscous model and in the 3D case for the inviscid model. The proof relies on the energy method.
Property testing of unitary operators
Creators: name: Wang, Guoming
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this paper, we systematically study property testing of unitary operators. We first introduce a distance measure that reflects the average difference between unitary operators. Then we show that, with respect to this distance measure, the orthogonal group, quantum juntas (i.e. unitary operators that only nontrivially act on a few qubits of the system) and Clifford group can be all efficiently tested. In fact, their testing algorithms have query complexities independent of the system's size and have only one-sided error. Then we give an algorithm that tests any finite subset of the unitary group, and demonstrate an application of this algorithm to the permutation group. This algorithm also has one-sided error and polynomial query complexity, but it is unknown whether it can be efficiently implemented in general.
Accurate luminosities from the oxygen 7771-4 A triplet and the fundamental parameters of F-G supergiants
Creators: name: Kovtyukh, V. V.
name: Gorlova, N.
name: Belik, S. I.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The oxygen 7771-4 A triplet is a good indicator of luminosity in A-G supergiants. However, its strength also depends on other atmospheric parameters. In this study, we present the luminosity calibrations, where, for the first time, the effects of the effective temperature, microturbulent velocity, surface gravity, and the abundance have been disentangled. The calibrations are derived on the basis of a dataset of high-dispersion spectra of 60 yellow supergiants with highly reliable luminosities and accurate atmospheric parameters. This allowed to bring the uncertainty of the triplet-based absolute magnitudes down to 0.26 mag. The calibrations are suitable for spectral types F0-K0 and luminosity classes I-II, covering absolute magnitudes Mv from -1.0 to -10 mag.
description: 7 pages, accepted to MNRAS
Craigmillar Quality of Life Survey, 1977
Creators: name: Adler, M.
name: Erskine, A.
Publisher: name: UK Data Service
Year: 1982

description: Two main purposes lay behind the survey. Firstly it was hoped that the Craigmillar Festival Society would be able to assess how far its view of priorities within the ward corresponded with those of the wider population who were not involved in the work of the society. More generally, the survey was planned to enable the Craigmillar Festival Society to inform itself about those areas of concern which people in the community felt to be most important. Secondly, it was hoped to match objective indicators of well-being, derived from various sources, with subjective indicators derived from the survey.
How does sediment supply influence refugia availability in river widenings?
Creators: name: Rachelly, Cristina
name: Mathers, Kate L.
name: Weber, Christine
name: Weitbrecht, Volker
name: Boes, Robert M.
name: Vetsch, David F.
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry

description: Habitats that mitigate the effects of a disturbance event (e.g. flood) are referred to as refugia. Their occurrence in heavily impacted river systems is often limited, and their restoration rarely pursued. This paper presents the results of a combined laboratory and numerical modeling study to assess flood refugia availability to mobile aquatic organisms in the context of river restoration and dynamic river widening. We used a calibrated 2D hydrodynamic model based on eight topographies obtained in laboratory experiments to assess refugia availability by analyzing the hydro-morphological conditions under varying sediment supply. Overall, sediment equilibrium sustains more complex hydro-morphological conditions with low bed shear stress zones being maintained during elevated discharges. Furthermore, our results suggest that the floodplain is an important potential refuge that becomes accessible for discharges with a return period of approximately one year. Conversely, sediment deficit results in a homogeneous flow field with steadily increasing hydraulic forces for high flows and impaired lateral connectivity except for very large flood events of a 30- to 100-year return period. Dynamic river widening implemented in a channel with sediment equilibrium conditions as opposed to a sediment deficit is thus more likely to provide flood refugia.