cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Handlungsmöglichkeiten der Sozialen Arbeit im Zusammenhang mit Sozialhilfebezug von ausländischen Personen: Wie gestalten Sozialarbeitende in der wirtschaftlichen Sozialhilfe im Kanton Aargau ihr professionelles Handeln im Kontext mit Ausländerinnen und Ausländer aus Drittstaaten bezüglich der Konsequenzen des Sozialhilfebezuges?
Creators: name: Bruppacher, Sandrine
Publisher: name: Zenodo
Year: 2021

description: Ein Sozialhilfebezug in Kombination mit dem Ausländerrecht ist in der heutigen Welt ein hitziges Motiv und ist immer wieder in den Medien lesbar. Die vorliegende MAS-Arbeit befasst sich mit den Handlungsmöglichkeiten der Sozialen Arbeit im Zusammenhang mit Sozialhilfebezug von ausländischen Personen aus Drittstaaten im Kanton Aargau. Mit dieser Arbeit wird ein heikles Thema angesprochen und genauer erläutert. Die Meldungen der Sozialdiensten an das Amt für Migration und Integration Kanton Aargau (MIKA) müssen von Gesetzeswegen erfolgen. Hier stossen zwei Welten aufeinander. In der Sozialhilfe möchten die Professionellen die Personen unterstützen und nicht wegen eines Sozialhilfebezuges die Personen dem Migrationsamt melden und weitere Probleme schaffen. Hier kann eine Wertekonflikt entstehen. Die Sozialarbeitenden bewegen zwischen Kontrolle und Hilfe. Theoretisch beleuchtet werden die Themen Migration-Definition, das Phänomen Migration, Zugang zur Sozialarbeit für Personen mit Migrationshintergrund mittels der Lebensweltorientierte Soziale Arbeit nach Hans Thiersch, aber auch die berufsethische kollegiale Auseinandersetzung bzw. Beratung unter den Sozialarbeitenden. In der MAS-arbeit erhalten Sie einen Überblick über die aktuellen Statistiken wie auch über die aktuellen rechtlichen Grundlagen. Anhand von vier Experteninterviews mit einem Leitfragebogen wurde das Thema «Meldung der Sozialdiensten an das Migrationsamt», der aktuelle Stand, die Rolle der Sozialen Arbeit und deren Möglichkeiten untersucht. Dafür haben sich drei Sozialdienste aus dem Kanton Aargau sowie das Amt für Migration und Integration Kanton Aargau (MIKA) zur Verfügung gestellt. Die Ergebnisse des Interviews sind als Sonderwissen zu betrachten. Auffallend war, dass die befragten Sozialarbeitenden ihrer Meldepflicht an die Migrationsbehörde bekannt waren. Jedoch war es den Sozialarbeitenden unklar, was genau inhaltlich mit-geteilt werden muss und wie diese Meldung erfolgen soll. Zudem war es fraglich, was das Amt für Migration und Integration Kanton Aargau mit den Informationen tut. Die Ergebnisse der Interviews haben ergeben, dass die befragten Sozialdienste ihrer Wichtigkeit bzw. ihres Einflusses nicht immer bewusst waren und ein grosser Klärungsbedarf vorhanden ist. Zusätzlich kann aufgezeigt werden, dass eine Zusammenarbeit zwischen Migrations-behörde und den Sozialdiensten notwendig ist und diese noch aufgebaut werden sollte. Es soll eine Brücke zwischen den Sozialdiensten und dem Amt für Migration und Integration Kanton Aargau entstehen.
description: + Code Diss LU: hslusa mas sar + Fussnote: Master-Arbeit MAS Sozialarbeit und Recht, Hochschule Luzern – Soziale Arbeit, 2021 + NL-Code: NLLUHSA202202
Fathering in Joint Custody Families: A Study of Divorced and Remarried Fathers
Creators: Simring, A. Sue Klavans
Publisher: name: Columbia University
Year: 1984
Subjects: Social sciences--Research
Families
Social service

description: This research explored the fathering experience of 44 divorced and remarried fathers with legal joint custody and at least one child under the age of 16. The fathers filled out a questionnaire and were interviewed about the frequency of their participation in various child care activities, their satisfaction during their participation in these activities, and their perceived influence on their child's growth and development. Three fathering measures were derived from the questionnaire. The father's perception of the relationship with the mother (coparenting relationship) was correlated with the fathering measures to determine if the amount of interaction between coparents and the amount of support or conflict in their relationship was associated with high or low scores on the fathering measures.

Results indicate that the sample fathers have maintained an active and involved relationship with their children which did not diminish upon remarriage. They are satisfied with the time spent with their child, and feel influential in their child's growth and development.

The quality of the relationship between coparents varied from highly supportive relationships to highly conflictual and antagonistic ones. In general, the amount of support or conflict within the coparental relationship, and the frequency of the coparental interaction, was not associated with any of the indicators of a father's involvement with his child. Fathers were able to sustain an involvement with their children without support from their former wives and within conflictual circumstances.

Joint custody was considered to be the context within which fathers were able to negotiate a positive relationship with their child. Most fathers were strongly in favor of using the legal supports that are part of a joint custody agreement as a means of insuring both parents' attachment to their child after divorce. Joint custody appears to be an appropriate and desirable child care alternative in more kinds of divorced families than is currently accepted or encouraged. However, far more support from the legal and social systems is needed to help fathers continue to fulfill their responsibilities and obligations as parents after separation, divorce and remarriage.
Low carbon optimal scheduling of integrated energy system considering waste heat utilization under the coordinated operation of incineration power plant and P2G
Creators: name: Wang, Limeng
name: Wang, Shuo
name: Wang, Na
name: Ma, Yuze
name: Li, Yang
Publisher: name: arXiv
Year: 2024
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: In order to improve energy utilization and reduce carbon emissions, this paper presents a comprehensive energy system economic operation strategy of Incineration power plant Power-to-gas (P2G) with waste heat recovery. First, consider the coordinated operation of Incineration power plant - P2G, introduce the refined Power-to-gas two-stage operation process, add Hydrogen fuel cells on the basis of traditional Power-to-gas to reduce the energy ladder loss, and recycle the Methanation reaction heat; Secondly, in order to improve the energy utilization efficiency of Incineration, it is considered to install a waste heat recovery device containing a water source heat pump to recover the waste heat of flue gas and consume some electric energy, sourced from wind power, and add a CO2 separation device to combine the recovered CO2 with P2G to synthesize CH4 to achieve carbon recycling. Finally, within the framework of a tiered carbon trading mechanism an IES optimization model for electricity-heat with the goal of minimizing the system operating cost is constructed, and the GUROBI modeling optimization engine is used to solve this model. The results verify the effectiveness of the model.
description: Accepted by Acta Energiae Solaris Sinica, 9 pages, in Chinese language, 12 figures
Sorting for Materials Recycling - Amsterdam Pilot Booklet Ch.4
Creators: name: Brinks, Ger
name: Luiken, Anton
name: Skelton, Laurie
Publisher: name: Zenodo
Year: 2021

description: Non-reusable textile products might not make great clothes, but they can still be used as recycled materials. Because there are several recycling methods (each with their own material-specific demands), the sorting process must be adapted depending on the process. In most cases, sorting is done manually, but a lot of progress has been made in the field of automated sorting. Automated sorting has the potential to be much more precise and will lead to more consistent batches of sorted materials. Precision is important in this instance because better sorting means a more optimised recycling process.
Fatal Workplace Injuries in the İstanbul Tuzla Shipyards and the Obsession with Economic Development in Turkey
Creators: Guney, Murat Kazim
Publisher: name: Columbia University
Year: 2016
Subjects: Shipbuilding industry--Employees
Industrial accidents
Economic development--Social aspects
Ethnology
Industrial relations

description: This dissertation focuses on workplace accidents, a chronic problem in Turkey. I conducted my fieldwork in İstanbul’s Tuzla shipyards, where approximately 160 workers have died in work accidents since 1992. The Tuzla shipyards are both a symbol of negative working conditions and chronic work accidents in Turkey, and a site where the definitions, causes, and effects of work accidents are problematized, examined, and contested. In my research, I explore the ways in which various conflicting actors describe, identify, and explain accidents at work in relation to contested understandings, discourses, and practices of development.
      To be sure, the definition of accidents at work as preventable or inevitable dramatically shape the evaluation of the problem and the ways in which work accidents were acted upon or not by contesting actors. While I examine the ways that work accidents are identified I also investigate how different actors legitimized their positions in relation to contested understandings of development.
      The enduring nature of workplace injuries in rapidly developing Turkey has caused many activists and academics to question the contemporary obsession with development and the belief that economic growth will inevitably lead to social justice. Following these critical insights, I investigate the relationship between the prioritization of national economic growth and the persistence of workplace injuries in Turkey.
      Although I analyze the critiques of work accidents as critiques of the obsession with economic development, I also observed a more complicated narrative of class mobility and the aspiration for development amongst the working class themselves. The Tuzla shipyards zone is not only a uniquely dense industrial zone where workplace injuries are common, but also a unique site where a few workers have been able to quickly form their own subcontractor companies and benefit from rapid economic growth in the shipyards. Based on my ethnographic observations I argue that the dominant discourse about development also affects working classes’ aspirations and their desires to have a better life.
Equidistribution of iterations of holomorphic correspondences and Hutchinson invariant sets
Creators: name: Hemmingsson, Nils
Publisher: name: arXiv
Year: 2023
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: In this paper, we analyze a certain family of holomorphic correspondences on $\hat{\mathbb C}\times\hat{\mathbb C}$ and prove their equidistribution properties. In particular, for any correspondence in this family we prove that the naturally associated multivalued map $F$ is such that for any $a\in \mathbb C$, we have that $(F^n)_*(δ_a)$ converges to a probability measure $μ_F$ for which $F_*(μ_F)=μ_F d$ where $d$ is the degree of $F$. This result is used to show that the minimal Hutchinson invariant set in degree $n$ of a large class of operators and for sufficiently large $n$ exists and is the support of the aforementioned measure. We prove that under a minor additional assumption, this set is a Cantor set.
title: Thamnium alopecurum
title: Fuchsschwanzmoos (Thamnium alopecurum)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 1 Bild des Fuchsschwanzmooses.
An ambient approach to conformal geodesics
Creators: name: Fine, Joel
name: Herfray, Yannick
Publisher: name: arXiv
Year: 2019
Subjects: subject: Differential Geometry (math.DG)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Conformal geodesics are distinguished curves on a conformal manifold, loosely analogous to geodesics of Riemannian geometry. One definition of them is as solutions to a third order differential equation determined by the conformal structure. There is an alternative description via the tractor calculus. In this article we give a third description using ideas from holography. A conformal $n$-manifold $X$ can be seen (formally at least) as the asymptotic boundary of a Poincaré--Einstein $(n+1)$-manifold $M$. We show that any curve $γ$ in $X$ has a uniquely determined extension to a surface $Σ_γ$ in $M$, which which we call the \emph{ambient surface of $γ$}. This surface meets the boundary $X$ in right angles along $γ$ and is singled out by the requirement that it it be a critical point of renormalised area. The conformal geometry of $γ$ is encoded in the Riemannian geometry of $Σ_γ$. In particular, $γ$ is a conformal geodesic precisely when $Σ_γ$ is asymptotically totally geodesic, i.e. its second fundamental form vanishes to one order higher than expected. We also relate this construction to tractors and the ambient metric construction of Fefferman and Graham. In the $(n+2)$-dimensional ambient manifold, the ambient surface is a graph over the bundle of scales. The tractor calculus then identifies with the usual tensor calculus along this surface. This gives an alternative compact proof of our holographic characterisation of conformal geodesics.
description: 23 pages, 3 figures. v2 acknowledgements added, v3 figures added, minor adjustments to the text to improve exposition, version accepted for publication in Communications in Contemporary Mathematics
title: Strange Wicked Worlds: Indeterminacy, Coherence and Other Implications of Dewey’s Theory of Inquiry for the Design and Development of Video Games
Creators: name: Lack, Jamie Reginald
Publisher: name: Griffith University
Year: 2016
Subjects: subject: Video game development
subject: Dewey, John, 1859-1952 theory of enquiry
subject: Theory of enquiry

description: Designing and making games is complex, chaotic and difficult, and the relationship between design and the game development process is not well understood. The myth of predictive design control and fallacies of misplaced concreteness have confused understandings of game design, both in theory and practice. To resolve these problems, I use Dewey’s theory of inquiry, both as a method of philosophical investigation and as a way of understanding the process of game development. I also use experience-focused philosophies, embodied theories of meaning, tacit knowing and theories of design to examine the characteristics of games, game experiences and game design. These theories are used to identify important constituents in the game design situation, and to address the mix of formal, aesthetic and creative elements that defines game design. In doing so, I rely on my experience as a game designer along with analysis of several game development projects, to investigate the nature of indeterminacy and design coherence in the game development process. This thesis shows that game design is a complex process that inherently involves at least 40 sources of indeterminacy. It also shows that the formal aspects of a game co-develop with the skilled performance of integrative design work in a social design situation. In this project-specific collaborative learning process, the meaning of design concepts can easily be disrupted in the solving of problems and coordination of different discourses. The co- development process allows designers to expand their rational capacity while coping with emergent complexity (of both games and their making).
title: Hylocomium splendens
title: Etagenmoos (Hylocomium splendens)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 1 Bild des Etagenmooses.
Robust Quantum Control against Clock Noises in Multi-Qubit Systems
Creators: name: Ding, Hai-Jin
name: Wu, Re-Bing
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: High-precision manipulation of multi-qubit quantum systems requires strictly clocked and synchronized multi-channel control signals. However, practical Arbitrary Waveform Generators (AWGs) always suffer from random signal jitters and channel latencies that induces non-ignorable state or gate operation errors. In this paper, we analyze the average gate error caused by clock noises, from which an estimation formula is derived for quantifying the control robustness against clock noises. This measure is then employed for finding robust controls via a homotopic optimization algorithm. We also introduce our recently proposed stochastic optimization algorithm, b-GRAPE, for training robust controls via randomly generated clock noise samples. Numerical simulations on a two-qubit example demonstrate that both algorithms can greatly improve the control robustness against clock noises. The homotopic algorithm converges much faster than the b-GRAPE algorithm, but the latter can achieve more robust controls against clock noises.
description: 7 pages, 5 figures
Sorting Textile Waste - Amsterdam Pilot Booklet Ch.3
Creators: name: Brinks, Ger
name: Luiken, Anton
name: Skelton, Laurie
Publisher: name: Zenodo
Year: 2021

description: Most people know that when they no longer need their textile products, they can drop them into a textile bin. However, it’s not often clear what happens to products after they are donated to charity organisations (e.g. Sympany, Reshare/Salvation Army, Sam’s Kledingactie) or to commercial textile collectors (eg. Curitas). While the collection of discarded clothing falls under the jurisdiction of waste collectors (e.g. Twente Milieu, ROVA, Circulus Berkel) in some municipalities, the collected textile products are always sorted for reuse and recycling. It’s a common misconception that discarded textile products are given to poor people in Africa and Asia, but that’s not the case. Most of the collected textiles are sold. Charity organisations then use those profits to support initiatives in both The Netherlands and developing countries. In fact, homeless shelters operated by the Salvation Army may well be paid by the revenue generated from the collection of discarded textiles!
MPEC 2024-B85 : 2024 AN6
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2024 AN6

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
title: Sphagnum spec.
title: Torfmoos (Sphagnum spec.)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 2 Bilder des Torfmooses.
Additional file 1 of Hospital admission and mortality rates for ischemic heart disease in Thailand: 2012–2021
Creators: name: Sakboonyarat, Boonsub
name: Rangsin, Ram
Publisher: name: figshare
Year: 2024
Subjects: Medicine
Neuroscience
Biotechnology
Information Systems not elsewhere classified
Cancer
Science Policy
Mental Health

description: Supplementary Material 1.
Anonymized Network Sensing Graph Challenge
Creators: name: Jananthan, Hayden
name: Jones, Michael
name: Arcand, William
name: Bestor, David
name: Bergeron, William
name: Burrill, Daniel
name: Buluc, Aydin
name: Byun, Chansup
name: Davis, Timothy
name: Gadepally, Vijay
name: Grant, Daniel
name: Houle, Michael
name: Hubbell, Matthew
name: Luszczek, Piotr
name: Michaleas, Peter
name: Milechin, Lauren
name: Milner, Chasen
name: Morales, Guillermo
name: Morris, Andrew
name: Mullen, Julie
name: Patel, Ritesh
name: Pentland, Alex
name: Pisharody, Sandeep
name: Prout, Andrew
name: Reuther, Albert
name: Rosa, Antonio
name: Wachman, Gabriel
name: Yee, Charles
name: Kepner, Jeremy
Publisher: name: arXiv
Year: 2024
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Discrete Mathematics (cs.DM)
subject: Performance (cs.PF)
subject: Software Engineering (cs.SE)
subject: Combinatorics (math.CO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: The MIT/IEEE/Amazon GraphChallenge encourages community approaches to developing new solutions for analyzing graphs and sparse data derived from social media, sensor feeds, and scientific data to discover relationships between events as they unfold in the field. The anonymized network sensing Graph Challenge seeks to enable large, open, community-based approaches to protecting networks. Many large-scale networking problems can only be solved with community access to very broad data sets with the highest regard for privacy and strong community buy-in. Such approaches often require community-based data sharing. In the broader networking community (commercial, federal, and academia) anonymized source-to-destination traffic matrices with standard data sharing agreements have emerged as a data product that can meet many of these requirements. This challenge provides an opportunity to highlight novel approaches for optimizing the construction and analysis of anonymized traffic matrices using over 100 billion network packets derived from the largest Internet telescope in the world (CAIDA). This challenge specifies the anonymization, construction, and analysis of these traffic matrices. A GraphBLAS reference implementation is provided, but the use of GraphBLAS is not required in this Graph Challenge. As with prior Graph Challenges the goal is to provide a well-defined context for demonstrating innovation. Graph Challenge participants are free to select (with accompanying explanation) the Graph Challenge elements that are appropriate for highlighting their innovations.
description: Accepted to IEEE HPEC 2024
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 4 (141)]
Creators: name: Azzo
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1337
Subjects: subject: Urkunde weltlicher Fürsten
subject: Urkunde
subject: 090

description: Azzo Visconti, Herr von Mailand, Cremona etc. sowie dominus generalis des beatus Antonius confessor, gewährt den massarii der domus St. Antonii Daniate in Cremona Immunität und Abgabenfreiheit.
Diffusion in normal and critical transient chaos
Creators: name: Kaufmann, Z.
name: Lustfeld, H.
name: Nemeth, A.
name: Szepfalusy, P.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: In this paper we investigate deterministic diffusion in systems which are spatially extended in certain directions but are restricted in size and open in other directions, consequently particles can escape. We introduce besides the diffusion coefficient D on the chaotic repeller a coefficient ${\hat D}$ which measures the broadening of the distribution of trajectories during the transient chaotic motion. Both coefficients are explicitly computed for one-dimensional models, and they are found to be different in most cases. We show furthermore that a jump develops in both of the coefficients for most of the initial distributions when we approach the critical borderline where the escape rate equals the Liapunov exponent of a periodic orbit.
description: 4 pages Revtex file in twocolumn format with 2 included postscript figures
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 25 (26)]
Creators: name: Nicolaus Maria De Romanellus
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1536
Subjects: subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Es handelt sich um eine Obligatio.
MOESM1 of Human monocyte-to-macrophage differentiation involves highly localized gain and loss of DNA methylation at transcription factor binding sites
Creators: name: Dekkers, Koen
name: Neele, Annette
name: J. Jukema
name: Heijmans, Bastiaan
name: Winther, Menno
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Hematology
subject: Computational Biology

description: Additional file 1: Table S1 Antibodies used for flow cytometry analysis. Figure S1. Monocytes were successfully differentiated to macrophages. Figure S2. DNA methylation clusters on donor and monocyte versus macrophage. Figure S3. Distribution of beta values is generally uniform from ~0% to 100% methylation. Figure S4. There are 5 DMCs where the change in DNA methylation is contributed to more than one macrophage type. Figure S5. Differentially methylated CpGs were validated using public data. Figure S6. Transcription of genes was reduced near gain DMCs and increased near loss DMCs. Figure S7. Pathway analysis of LPS/IFNy macrophage-specific activation. Figure S8. Methylation differences for the differentially methylated CpGs were generally concordant with public WGBS data. Figure S9. Gain-DMC cg01059398, located in TNFSF10, is associated a DNAseI hypersensitive site and gain of PU.1 binding during monocyte-tomacrophage differentiation.
Tensor network formulation of two dimensional gravity
Creators: name: Asaduzzaman, Muhammad
name: Catterall, Simon
name: Unmuth-Yockey, Judah
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show how to formulate a lattice gauge theory whose naive continuum limit corresponds to two-dimensional (Euclidean) quantum gravity including a positive cosmological constant. More precisely the resultant continuum theory corresponds to gravity in a first-order formalism in which the local frame and spin connection are treated as independent fields. Recasting this lattice theory as a tensor network allows us to study the theory at strong coupling without encountering a sign problem. In two dimensions this tensor network is exactly soluble and we show that the system has a series of critical points that occur for pure imaginary coupling and are associated with first order phase transitions. We then augment the action with a Yang-Mills term which allows us to control the lattice spacing and show how to apply the TRG to compute the free energy and look for critical behavior. Finally we perform an analytic continuation in the gravity coupling in this extended model and show that its critical behavior in a certain scaling limit depends only on the topology of the underlying lattice. We also show how the lattice gauge theory can be naturally generalized to generate the Polyakov or Liouville action for two dimensional quantum gravity.
description: 13 pages, 6 figures, version to be published in PRD
title: Sphagnum nemoreum
title: Spitzblättriges Torfmoos (Sphagnum nemoreum)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Sphagnum capillifolium
subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 11 Bilder des Spitzblättrigen Torfmooses.
Influence of cultivated grasses and legumes on the establishment success of native grass mixtures at two abandoned coal mines in the subalpine region of Alberta
Creators: name: Takyi, Samuel K
name: Tomm, Herbert O
Publisher: name: The University of British Columbia
Year: 2010

description: Field experiments on land disturbances in the subalpine region of Alberta have indicated that, with a great majority of the native grass species tested, plant cover development necessary for rapid erosion control is generally slower than with the cultivated varieties. The objective of the present study is to define seed mixtures that will produce erosion-controlling cover and ultimately evolve into mature native plant communities. Identical trials were established on both raw overburden and overburden topdressed with mineral soil on two abandoned subalpine coal mines to assess the influence of cultivated grasses and legumes on the establishment and performance of native grass mixtures. This report covers assessment results after the second growing season. Parameters discussed include percent plant cover, and a general assessment of species frequency.
title: Sphagnum squarrosum
title: Sparriges Torfmoos (Sphagnum squarrosum)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 1 Bild des Sparrigen Torfmooses.
Diffeomorphisms, symplectic forms, and Kodaira fibrations
Creators: name: LeBrun, Claude
Publisher: name: arXiv
Year: 2000
Subjects: subject: Symplectic Geometry (math.SG)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 53D35, 14J29, 57R57

description: As was recently pointed out by McMullen and Taubes [Math. Res. Lett. 6 (1999) 681-696], there are 4-manifolds for which the diffeomorphism group does not act transitively on the deformation classes of orientation-compatible symplectic structures. This note points out some other 4-manifolds with this property which arise as the orientation-reversed versions of certain complex surfaces constructed by Kodaira [J. Analyse Math. 19 (1967) 207-215]. While this construction is arguably simpler than that of McMullen and Taubes, its simplicity comes at a price: the examples exhibited herein all have large fundamental groups.
description: Published by Geometry and Topology at http://www.maths.warwick.ac.uk/gt/GTVol4/paper16.abs.html
title: Flexible Multi-Layer Frequency Selective Surfaces for Radio Secure Environments
Creators: name: Dewani, Aliya Ashraf
Publisher: name: Griffith University
Year: 2016
Subjects: subject: Frequency Selective Surfaces (FSSs)
subject: Radio Secure Environments
subject: Frequency selective surfaces

description: In buildings with multiple occupancy, frequency shielding and re-use methods are required to enhance the spectral efficiency. Passive band stop Frequency Selective Surfaces (FSSs) can be used to improve the electromagnetic architecture of the buildings. This dissertation provides a new approach to the design of spatial filter material (frequency selective surfaces) on a flexible, thin and transparent substrate. The flexibility, transparency and frequency shielding property of these film type structures help them to be deployed on the walls/windows of offices, vehicles, and prisons etc. This technique is a low cost method of confining LAN pico cells in one room. A simple ring FSS of sub wavelength element size (λo/4) can provide transmission stop band at 12.3 GHz. The variation in band stop characteristics was investigated for various wall materials. The centre frequency was varied by more than 3 GHz by common wall materials. A convoluted square loop FSS was developed to miniaturize the FSS element size without changing the unit cell dimensions. The small dimensions of the elements improved the angular stability for incident angles upto 45o. A frequency reduction of 62% was achieved by modifying the traditional square loop FSS. The bandwidth increased from 2 GHz to 8 GHz using double layer FSS configurations. An offset technique was introduced in the bottom layer in order to maximize the mutual coupling between the two layers of the composite FSS structure. A meandered double layer FSS with the unit cell dimensions much smaller than the operating wavelength (λo/22) shifted the stop band frequency from 8 GHz to 1.89 GHz. The densely packed meandered design showed a stable response for the perpendicular (TE) and parallel (TM) polarizations at oblique incidence.
title: Rhacomitrium canescens
title: Graues Zackenmützenmoos (Rhacomitrium canescens)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 7 Bilder des Grauen Zackenmützenmooses.
Dispersion of passive tracers in closed basins: beyond the diffusion coefficient
Creators: name: Artale, V.
name: Boffetta, G.
name: Celani, A.
name: Cencini, M.
name: Vulpiani, A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We investigate the spreading of passive tracers in closed basins. If the characteristic length scale of the Eulerian velocities is not very small compared with the size of the basin the usual diffusion coefficient does not give any relevant information about the mechanism of spreading. We introduce a finite size characteristic time $τ(δ)$ which describes the diffusive process at scale $δ$. When $δ$ is small compared with the typical length of the velocity field one has $τ(δ) \sim λ^{-1}$, where $λ$ is the maximum Lyapunov exponent of the Lagrangian motion. At large $δ$ the behavior of $τ(δ)$ depends on the details of the system, in particular the presence of boundaries, and in this limit we have found a universal behavior for a large class of system under rather general hypothesis. The method of working at fixed scale $δ$ makes more physical sense than the traditional way of looking at the relative diffusion at fixed delay times. This technique is displayed in a series of numerical experiments in simple flows.
description: 14 pages RevTeX, 9 PS figures, in press on Physics of Fluids
Additional file 1 of Factors influencing adoption of sexual and reproductive health intervention for adolescents in Ebonyi, Nigeria
Creators: name: Odii, Aloysius
name: Akamike, Ifeyinwa Chizoba
name: Mbachu, Chinyere Ojiugo
name: Onwujekwe, Obinna
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Supplementary Material 1
title: Leucobryum glaucum
title: Ordenskissen (Leucobryum glaucum)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Weißmoos
subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 3 Bilder des Ordenskissens.
title: Abietinella abietina
title: Tannenmoos (Abietinella abietina)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 2 Bilder des Tannenmooses.
Ergodic states on type III$_1$ factors and ergodic actions
Creators: name: Marrakchi, Amine
name: Vaes, Stefaan
Publisher: name: arXiv
Year: 2023
Subjects: subject: Operator Algebras (math.OA)
subject: FOS: Mathematics

description: Since the early days of Tomita-Takesaki theory, it is known that a von Neumann algebra $M$ that admits a state $φ$ with trivial centralizer $M_φ$ must be a type III$_1$ factor, but the converse remained open. We solve this problem and prove that such ergodic states form a dense $G_δ$ set among all faithful normal states on any III$_1$ factor with separable predual. Through Connes' Radon-Nikodym cocycle theorem, this problem is related to the existence of ergodic cocycle perturbations for outer group actions, which we consider in the second part of the paper.
description: v3 is the final version, with minor changes compared to v2, and will appear in the Journal fur die Reine und Angewandte Mathematik
Torsion pairs and quasi-abelian categories
Creators: name: Tattar, Aran
Publisher: name: arXiv
Year: 2019
Subjects: subject: Category Theory (math.CT)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 18E05 (18E10 19E40)

description: We define torsion pairs for quasi-abelian categories and give several characterisations. We show that many of the torsion theoretic concepts translate from abelian categories to quasi-abelian categories. As an application, we generalise the recently defined algebraic Harder-Narasimhan filtrations to quasi-abelian categories.
description: v4: Inaccuracies and typos fixed. Appearing in `Algebras and Representation Theory'
Eigenvalue and Resonance Asymptotics in perturbed periodically twisted tubes: Twisting versus Bending
Creators: name: Bruneau, Vincent
name: Miranda, Pablo
name: Parra, Daniel
name: Popoff, Nicolas
Publisher: name: arXiv
Year: 2019
Subjects: subject: Spectral Theory (math.SP)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We consider the Dirichlet Laplacian in a three-dimensional waveguide that is a small deformation of a periodically twisted tube. The deformation is given by a bending and an additional twisting of the tube, both parametrized by a coupling constant $δ$. We expand the resolvent of the perturbed operator near the bottom of its essential spectrum and we show the existence of exactly one resonance, in the asymptotic regime of $δ$ small. We are able to perform the asymptotic expansion of the resonance in $δ$, which in particular permits us to give a quantitative geometric criterion for the existence of a discrete eigenvalue below the essential spectrum. In the particular case of perturbations of straight tubes, we are able to show the existence of resonances not only near the bottom of the essential spectrum but near each threshold in the spectrum. We also obtain the asymptotic behavior of the resonances in this situation, which is generically different from the first case.
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 4 (142)]
Creators: name: Johannolus De Fagniano
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1337
Subjects: subject: Sonstige weltliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Johannolus de Fagniano, Sohn des verstorbenen Filipus de Fagniano, wohnhaft in Dugnano, verkauft der Ordensschwester Porina de Trizio, ministra der domus dominarum humiliatarum de Senadochio an der Porta Nova in der Gemeinde St. Bartolomei, und der Ordensschwester Petrina de [...] von derselben domus ein Stück Land auf dem Gelände von Incirano in der contrata, genannt ad clausum bzw. in solco.
Capacity of Generalized Discrete-Memoryless Push-to-Talk Two-Way Channels
Creators: name: Weng, Jian-Jia
name: Alajaji, Fady
name: Linder, Tamás
Publisher: name: arXiv
Year: 2019
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: In this report, we generalize Shannon's push-to-talk two-way channel (PTT-TWC) by allowing reliable full-duplex transmission as well as noisy reception in the half-duplex (PTT) mode. Viewing a PTT-TWC as two state-dependent one-way channels, we introduce a channel symmetry property pertaining to the one-way channels. Shannon's TWC capacity inner bound is shown to be tight for the generalized model under this symmetry property. We also analytically derive the capacity region, which is shown to be the convex hull of (at most) 4 rate pairs. Examples that illustrate different shapes of the capacity region are given, and efficient transmission schemes are discussed via the examples.
description: 10 pages, 5 figures, 5 tables, a typo corrected, presented at CWIT'19
A Compact Jet at the Infrared Heart of the Prototypical Low-Luminosity AGN in NGC 1052
Creators: name: Fernández-Ontiveros, J. A.
name: López-Gonzaga, N.
name: Prieto, M. A.
name: Acosta-Pulido, J. A.
name: Lopez-Rodriguez, E.
name: Asmus, D.
name: Tristram, K. R. W.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The feeble radiative efficiency characteristic of Low-Luminosity Active Galactic Nuclei (LLAGN) is ascribed to a sub-Eddington accretion rate, typically at $\log(L_{\rm bol}/L_{\rm edd}) \lesssim -3$. At the finest angular resolutions that are attainable nowadays using mid-infrared (mid-IR) interferometry, the prototypical LLAGN in NGC 1052 remains unresolved down to $< 5\, \rm{mas}$ ($0.5\, \rm{pc}$). This is in line with non-thermal emission from a compact jet, a scenario further supported by a number of evidences: the broken power-law shape of the continuum distribution in the radio-to-UV range; the $\sim 4\%$ degree of polarisation measured in the nuclear mid-IR continuum, together with the mild optical extinction ($A_V \sim 1\, \rm{mag}$); and the "harder when brighter" behaviour of the X-ray spectrum, indicative of self-Compton synchrotron radiation. A remarkable feature is the steepness of the IR-to-UV core continuum, characterised by a power-law index of $\sim 2.6$, as compared to the canonical value of $0.7$. Alternatively, to explain the interferometric data by thermal emission would require an exceptionally compact dust distribution when compared to those observed in nearby AGN, with $A_V \gtrsim 2.8\, \rm{mag}$ to account for the IR polarisation. This is in contrast with several observational evidences against a high extinction along the line of sight, including the detection of the nucleus in the UV range and the well defined shape of the power-law continuum. The case of NGC 1052 shows that compact jets can dominate the nuclear emission in LLAGN across the whole electromagnetic spectrum, a scenario that might be common among this class of active nuclei.
description: Accepted for publication by MNRAS
A geometrical method towards first integrals for dynamical systems
Creators: name: Labrunie, Simon
name: Conte, Robert
Publisher: name: arXiv
Year: 1996
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We develop a method, based on Darboux' and Liouville's works, to find first integrals and/or invariant manifolds for a physically relevant class of dynamical systems, without making any assumption on these elements' form. We apply it to three dynamical systems: Lotka--Volterra, Lorenz and Rikitake.
description: 15 pages, RevTeX with aps and prb styles
title: Chiloscyphus pallescens
title: Bleiches Lippenbechermoos (Chiloscyphus pallescens)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 3 Bilder des Bleichen Lippenbechermooses.
Nonlinear representations for Poincare and Galilei algebras and nonlinear equations for electromagnetic fields
Creators: name: Fushchych, Wilhelm I.
name: Tsyfra, Ivan M.
name: Boyko, Vyacheslav M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Mathematical Physics (math-ph)
subject: Representation Theory (math.RT)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 81R05, 20C35, 22E70, 35A30, 58J70, 78A25

description: We construct nonlinear representations of the Poincare, Galilei, and conformal algebras on a set of the vector-functions $Ψ=(\vec E, \vec H)$. A nonlinear complex equation of Euler type for the electromagnetic field is proposed. The invariance algebra of this equation is found.
description: LaTeX, 10 pages, some misprints of published version corrected
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 4 (143)]
Creators: name: Bartolomeus
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1338
Subjects: subject: Sonstige geistliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Bartholamus de Parma, Abt des Klosters St. Petri in Civate, verpachtet an Paganus, Sohn des verstorbenen Paganus Rex, aus Cerello ein Grundstück und weitere Ländereien in Oggiono.
Improving short text classification through global augmentation methods
Creators: name: Marivate, Vukosi
name: Sefara, Tshephisho
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computation and Language (cs.CL)
subject: Information Retrieval (cs.IR)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: We study the effect of different approaches to text augmentation. To do this we use 3 datasets that include social media and formal text in the form of news articles. Our goal is to provide insights for practitioners and researchers on making choices for augmentation for classification use cases. We observe that Word2vec-based augmentation is a viable option when one does not have access to a formal synonym model (like WordNet-based augmentation). The use of \emph{mixup} further improves performance of all text based augmentations and reduces the effects of overfitting on a tested deep learning model. Round-trip translation with a translation service proves to be harder to use due to cost and as such is less accessible for both normal and low resource use-cases.
description: Final version published in CD-MAKE 2020: Machine Learning and Knowledge Extraction pp 385-399
Fault Lines: the View from California’s Core Districts as a Local Response to Federal Accountability on a Shifting Educational Policy Landscape
Creators: Bradley, Kimberly Noel
Publisher: name: Columbia University
Year: 2020
Subjects: Educational leadership
Urban schools--Administration
Education and state--Evaluation
School districts--Evaluation
Neoliberalism

description: The purpose of the study was to describe and examine how the constraints on urban school districts led to the establishment in 2010 of a consortium of California’s largest urban school districts that included structures of mutual accountability in response to neoliberal school reforms and top-down accountability since the implementation of No Child Left Behind. Using a qualitative case study research design and critical policy analysis as an analytical framework, this study examined how California’s CORE districts (i.e., Fresno Unified School District, Long Beach Unified School District, Los Angeles Unified School District, Oakland Unified School District, San Francisco Unified School District, and Santa Ana Unified School District) experienced, negotiated, and responded to the shifting landscape of education policy resulting from the expansion of privatization and neoliberal school reform. The expansion of the top-down high-stakes accountability and neoliberal school reform policies since No Child Left Behind has impeded the work of districts, by narrowly focusing their work on accountability and limiting their flexibility in determining how to allocate resources to support improvement. These top-down reform policies have also limited opportunities for collaboration and diminished ownership and responsibility at the district level. Urban district leaders not only in California, but in urban districts across the United States, have felt the impact of competing social, political, and economic forces, such as the high-stakes, top-down federal accountability of No Child Left Behind, neoliberalism, and privatization. To better understand the conditions that led to the creation of the CORE districts and their subsequent impact on urban school district leaders in California, the following research questions guided the study: 1. What social, political, and economic forces led to the creation of California’s CORE districts? 2. What are the governance and leadership models that characterize the CORE districts? 3. What impact have the CORE districts had on the urban education policy landscape in California? An examination of these questions not only helps us understand the circumstances that led to the establish of the CORE districts, but how their work impacted the policy landscape in California and supports the learning of other district leaders.