cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Political economy of competition policy in Japan: Case of airline services
Creators: name: Ito, Takatoshi
Publisher: name: Columbia University
Year: 2003
Subjects: Economics
Commerce

description: Monitoring the industry developments for maintaining competitive pressure is important, and assuring the access to facilities for new entrants to the market is important. It is a challenge for the regulatory agencies to consider what kind of competition policy should guide the regulatory policies of the airline services in Japan. In addition, there is a possible conflict between the Ministry and FTCJ over regulatory issues of pricing and routing. This paper will be organized as follows. Section 2 describes some of the recent cases involving competition policy in the Japanese airline industry and section 3 points out challenges in the competition policy in the future.
Johnsonomyia lobata Yukawa 1968, comb. nov.
Creators: name: Jaschhof, Mathias
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Cecidomyiidae
Johnsonomyia
Johnsonomyia lobata

description: Johnsonomyia lobata (Yukawa, 1968) comb. nov.
Wyattella lobata — Yukawa 1968: 251, fig. 1.
description: Published as part of Jaschhof, Mathias, 2016, A review of world Diallactiini (Diptera, Cecidomyiidae, Winnertziinae), with the description of six new genera and seventeen new species, pp. 201-244 in Zootaxa 4127 (2) on page 227, DOI: 10.11646/zootaxa.4127.2.1, http://zenodo.org/record/267022
Study of the anisotropic magnetic order of the Eu sublattice in single crystals of EuFe_2-xCo_xAs_2 (x = 0, 0.2) by means of magnetization and magnetic torque
Creators: name: Guguchia, Z.
name: Bosma, S.
name: Weyeneth, S.
name: Shengelaya, A.
name: Puzniak, R.
name: Bukowski, Z.
name: Karpinski, J.
name: Keller, H.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Here, we present a combination of magnetization and magnetic torque experiments to investigate the magnetic orders in undoped EuFe2As2 and Co doped EuFe1.8Co0.2As2 single crystals. Although at low temperatures typical results for an antiferromagnetic (AFM) state in EuFe2As2 were found, our data strongly indicate the occurrence of a canted antiferromagnetic (C-AFM) order of the Eu2+ moments between 17 K and 19 K, observed even in the lowest studied magnetic fields. However, unlike in the parent compound, no low-field and low-temperature AFM state of the Eu^2+ moments was observed in the doped EuFe1.8Co0.2As2. Only a C-AFM phase is present at low fields and low temperatures, with a reduced magnetic anisotropy as compared to the undoped system. We present and discuss for both, EuFe2As2 and EuFe1.8Co0.2As2, the experimentally deduced magnetic phase diagrams of the magnetic ordering of the Eu^2+ sublattice with respect to the temperature, the applied magnetic field, and its orientation to the crystallographic axes. It is likely that the magnetic coupling of the Eu and the Fe sublattice is strongly depending on Co doping, having detrimental influence on the magnetic phase diagrams as determined in this work. Their impact on the occurrence of superconductivity with higher Co doping is discussed.
description: 12 pages, 11 figures
Johnsonomyia rubra Felt 1908
Creators: name: Jaschhof, Mathias
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Cecidomyiidae
Johnsonomyia
Johnsonomyia rubra

description: Johnsonomyia rubra Felt, 1908
Fig. 12A–C
Johnsonomyia rubra — Felt 1908: 417 (in key); Parnell 1971: 281, figs 13–15. Haplusia rubra —Gagné 1985: 518.
non Johnsonomyia rubra — Plakidas 2007: 85, figs 16–18.
The holotype, a male in rather poor condition, is the only specimen known of J. rubra. Fortunately, enough is preserved of it to facilitate the identification of the species once fresh specimens (preferably males) should be found. Both the gonostylus and the tegmen of J. rubra are somewhat peculiar: the gonostylus has a subglobular basal portion that is more densely setose dorsally than ventrally, and a slightly elongate, evenly tapered apical portion bearing a broad tooth; the small, subtriangular tegmen is sclerotized and has unusually large apodemes (Fig. C). The ejaculatory apodeme, which in the type specimen is detached from the rest of the genitalia and embedded in some distance from it, is a normal, narrow, sclerotized rod. The eye bridge is 3–4 ommatidia long dorsally; on the flagellomeres, the subbasal setae form a regular whorl that is not intermingled with translucent sensilla; Rs and the surrounding area are not darkened (as far as visible in the dry-mounted wings); and the tarsi (of which not much is preserved) appear somewhat brighter than other leg segments.
Material examined. Holotype male, with the data as specified by Parnell (1971).
description: Published as part of Jaschhof, Mathias, 2016, A review of world Diallactiini (Diptera, Cecidomyiidae, Winnertziinae), with the description of six new genera and seventeen new species, pp. 201-244 in Zootaxa 4127 (2) on page 227, DOI: 10.11646/zootaxa.4127.2.1, http://zenodo.org/record/267022
Domestic Financial Regulations in Developing Countries: Can They Effectively Limit the Impact of Capital Account Volatility?
Creators: name: Rojas-Suarez, Liliana
Publisher: name: Columbia University
Year: 2003
Subjects: Managerial economics
Economics

description: The view taken in this paper is that in order to provide advice to developing countries on how to improve regulation and supervision of financial markets, it is first necessary to answer (1) whether commonly used regulatory tools have been effective in reducing the adverse effects of capital flow volatility on domestic financial markets; (2) whether appropriate regulatory and supervisory tools in developing countries need to be different from those that work in industrial countries and even differ between developing countries at different degrees of financial sector development.
Influences of parental identity and elevated incubation temperature on the survival, development and early life history traits in sockeye salmon
Creators: name: Burt, Jennifer Mary
Publisher: name: University of British Columbia
Year: 2011

description: Pacific salmon experience intense selection pressures during their early development, and offspring survivorship and fitness traits are influenced by both parental and environmental influences. Given that elevated water temperature can critically impact early development, this thesis focuses on how individual spawners within a population influence the variation in offspring responses to thermal stress. The importance of parentage in assessing temperature effects on fish early life history was first examined in a comprehensive literature review. Only 20% of search-identified studies relating to incubation temperature assessed parental influences, but over 90% of those studies reported significant parentally mediated thermal responses. Research gaps in this area included a paucity of studies on offspring physiological traits (11% of studies), performance traits (2%), and on offspring responses beyond endogenous feeding stages (21%), providing impetus for future experiments. A review of the research on intergenerational temperature effects from adult thermal holding studies was also examined. Sockeye salmon were used in a cross-fertilization experiment to test the hypothesis that significant variation in offspring responses to embryonic temperature stress could be explained by parental identity. Using gametes from Weaver Creek spawners, 10 offspring families were replicated and incubated at 12, 14, and 16ºC from fertilization to hatch. Offspring families had substantially different survival responses across the thermal gradient (crossing reaction norms), and post-treatment mortality and offspring size reflected persistent temperature and parental influences. Within temperature treatments, substantial variation in embryonic survival, alevin mass, time-to-hatch, and hatch duration was attributable to family identity, and most traits exhibited significant temperature-family interactions. The same families were reared for three weeks after emergence then subjected to a second experiment assessing swim performance. Swim performance was reduced in fish exposed to the elevated incubation treatments and offspring parentage was found to have a significant effect on fry burst swim time; findings previously undocumented in salmon. Significant temperature-by-family interactions provide further evidence that parental and temperature influences cannot be examined in isolation. In the context of climate change, these findings collectively highlight the importance of family-level variation in influencing future selection within salmonid populations exposed to elevated thermal regimes.
Johnsonomyia scabra Jaschhof 1908, sp. nov.
Creators: name: Jaschhof, Mathias
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Cecidomyiidae
Johnsonomyia
Johnsonomyia scabra

description: Johnsonomyia scabra Jaschhof sp. nov.
Fig. 13A–C
Diagnosis. Male genitalic characters specific to J. scabra are as follows (Fig. A). The weakly sclerotized tegmen with rounded apex has a somewhat uneven, almost scabrous surface distally (↓). The somewhat elongate gonostylus is evenly tapered towards the apex, which is narrowly rounded (↓) and bears a slender, slightly curved tooth. The ejaculatory apodeme is slightly broadened subapically. Females of this species are unknown.
Other male characters. Body length 2.8–3.2 mm. Head. Postgenal setae about 15, clustered. Eye bridge 6–7 ommatidia long dorsally. Scape and pedicel concolorous with flagellum, both unsetose. Fourth flagellomere (Fig. C) with neck and node equally long; node with subbasal setae intermingled with short hair-like translucent sensilla, a dense crenulate whorl medially, microtrichia only basally. Palpus (Fig. B) 1.3 times longer than head height, 4 segments, first to third segments with short hair-shaped translucent sensilla, fourth segment longest. Wing length 2.8–3.0 mm. Length / width 2.6. Costal break indistinct. Rs darkly pigmented. Legs with both setae and narrow scales. Tarsi slightly brighter than other segments. Claws slightly bent, untoothed. Empodia vestigial. Genitalia (Fig. A). Gonocoxae: ventral emargination deep, broadly U-shaped, in basal third occupied by weak, microtrichose membrane; ventral bridge unsetose, with faint transverse suture separating a pale portion above from a dark portion below; anterior processes of apodemes thick, shorter than distance separating them (↓). Gonostylus 3 times longer than wide.
Etymology. The species epithet, scabra, is a Latin adjective meaning scabrous, with reference to the uneven tegmen.
Type material. Holotype. Male (INB0004432267), Costa Rica, province San José, Moravia, Zurquí de Moravia, 1,600 m, old-growth cloud forest, 24–31 May 2013, Malaise trap (#2, creek 2 north), ZADBI Project (in MNCR). Paratypes. 2 males (INB0004432262, -264), same data as the holotype (in MNCR).
description: Published as part of Jaschhof, Mathias, 2016, A review of world Diallactiini (Diptera, Cecidomyiidae, Winnertziinae), with the description of six new genera and seventeen new species, pp. 201-244 in Zootaxa 4127 (2) on pages 228-229, DOI: 10.11646/zootaxa.4127.2.1, http://zenodo.org/record/267022
Massively Parallel Genetic Optimization Through Asynchronous Propagation of Populations
Creators: name: Taubert, Oskar
name: Weiel, Marie
name: Coquelin, Daniel
name: Farshian, Anis
name: Debus, Charlotte
name: Schug, Alexander
name: Streit, Achim
name: Götz, Markus
Publisher: name: Springer Nature Switzerland AG
Year: 2023
Subjects: Genetic Optimization
AI
Parallelization
Evolutionary Algorithm

description: We present Propulate, an evolutionary optimization algorithm and software package for global optimization and in particular hyperparameter search. For efficient use of HPC resources, Propulate omits the synchronization after each generation as done in conventional genetic algorithms. Instead, it steers the search with the complete population present at time of breeding new individuals. We provide an MPI-based implementation of our algorithm, which features variants of selection, mutation, crossover, and migration and is easy to extend with custom functionality. We compare Propulate to the established optimization tool Optuna. We find that Propulate is up to three orders of magnitude faster without sacrificing solution accuracy, demonstrating the efficiency and efficacy of our lazy synchronization approach. Code and documentation are available at https://github.com/Helmholtz-AI-Energy/propulate/.
A spatial generalization of the ricker model and the break of chaos with applications
Creators: name: Haroutunian, Jeff
Publisher: name: University of Calgary
Year: 2009

description: Bibliography: p. 89-94
description: The Ricker model is a well-studied discrete model of population dynamics given through the map Xn+i = Xner(l -xn). It is known that this map is chaotic for large r, but that the addition of a constant perturbation will induce a series of period-doubling reversals until at last there is a stable 2-cycle for large r. In this thesis we propose a spatial Ricker model on a discrete lattice. The interactions are such that each cell is influenced only by itself and its nearest neighbours at the previous stage. Under the influence of a constant perturbation we find that there is no chaos for sufficiently large r, and that in place of chaos there may be two kinds of points: points which have 2-cycle dynamics, and points which exhibit nearly stable dynamics. That is, while other points are in 2-cycle, these points only ever have values very close to the lower phase of this 2-cycle. We also consider the case of a negative perturbation, as well a..c; a few others, one of which is of spatial nature and unique to this problem. We also make a few modifications to the model to simulate environmental biases. Another problem of great interest 1s: under what conditions does a discrete map with a constant perturbation exhibit this 'break of chaos' behaviour? We study this problem by focusing on unimodal functions that relate to population dynamics. For all of the models we study, we observe 2-cycle dynamics for large enough choice of growth parameter (and 3-cycle dynamics for a special case). We outline the consequences of this study to the field of population dynamics, and we mention applications to synchronization and cellular automata.
title: Sammlungsrichtlinien für Forschungsinformationssysteme - Praxisbericht von Göttingen Research Online, Befragung und Empfehlungen
Creators: name: Brauns, Saskia
Publisher: name: Hochschule Hannover
Year: 2019
Subjects: subject: 020 Bibliotheks- und Informationswissenschaft

description: In den letzten Jahren wurden verstärkt neue Forschungsinformationssysteme (FIS) geplant, aufgebaut und in Betrieb genommen. Da diese IT-gestützten Informationssysteme eine Vielzahl an Forschungsinformationen beinhalten sowie verschiedenen Zielen dienen können, bietet eine Sammlungsrichtlinie die Möglichkeit, die Entscheidungen auf inhaltlicher Ebene verbindlich und transparent darzustellen. Derartige Richtlinien existieren zum Beispiel bereits für Sammlungen in Bibliotheken und Museen. Die Bachelorarbeit zieht Parallelen zu diesen Bereichen und beschreibt deren Ziele und Inhalte.
In einem praxisbezogenen Teil wurde die Sammlungsrichtlinie für das Informationssystem Göttingen Research Online (GRO) erstellt. Die Vorgehensweise, Hindernisse und Erfahrungen werden zusammenfassend wiedergegeben. Ergänzt werden die Erkenntnisse durch eine Befragung unter deutschen Hochschulen und Forschungseinrichtungen.
Abschließend ist eine Empfehlung für eine FIS-Sammlungsrichtlinie entstanden, die Hinweise, Bestandteile und Best Practices enthält und somit anderen Institutionen als Leitfaden dienen kann.
Improving the assessment of anorectal fistula
Creators: name: Iqbal, Nusrat
Publisher: name: Imperial College London
Year: 2022

description: This thesis takes a multi-faceted approach towards improving the assessment of anorectal fistula. A classification system for perianal fistulising Crohn’s Disease (pCD) developed through systematic review of the literature and an expert-consensus panel addresses the challenges of establishing management pathways and conducting clinical trials in this heterogenous patient group. A minimum dataset for MRI reporting of anal fistula was developed through systematic review of the literature and a clinician survey. A multi-disciplinary expert consensus panel used these results to determine the final minimum dataset and developed subsets for patients with pCD and those being assessed for surgical treatment. A randomised controlled pilot study investigated the use of 3D printed anal fistula models in outpatient clinic appointments. The models were viewed favourably by patients and resulted in improved objective understanding of their fistula and proposed surgery. Flow cytometry experiments characterised the T-cell subsets residing in pCD and cryptoglandular fistulae. Similarities in the cellular and cytokine profiles and the presence of unconventional T-cells were identified, furthering our understanding of fistula immunopathogenesis. A prospective pilot study examined the logistics of administering Mesenchymal Stem Cells (MSC) for pCD, their long-term outcomes, and whether MSC apoptosis can be used as a biomarker of clinical response. MSC treatment resulted in similar outcomes to those demonstrated in clinical trials and outcomes correlated with host induced MSC apoptosis. Qualitative interviews investigated the impact of having a fistula on Quality of Life (QoL) and identified patient priorities for treatment; focussing on relieving the physical and psycho-social impacts of disease. These interviews informed the development of a Core Outcome Set and a QoL measurement instrument. The Anal Fistula Core Outcome Set (AFCOS) addresses heterogeneity of outcome reporting in fistula research. Systematic review and patient interviews produced a longlist of candidate outcomes that were prioritised by stakeholders in an online Delphi survey. A consensus meeting established the final 10-item COS, representing a multi-disciplinary, patient-centred approach to establishing standards in fistula research. A lack of validated, disease-specific QoL measurement instruments for cryptoglandular anal fistula drove the development of a cryptoglandular Anal Fistula Quality of Life measurement instrument (AF-QoL), informed by qualitative and cognitive patient interviews and refined through psychometric testing. AF-QoL demonstrates internal consistency, construct validity, reliability and responsiveness. This thesis establishes standards for assessing anal fistula, facilitating a more structured and systematic approach to management and research. Future work will focus on establishing the utility and validity of these systems
Dynamical breakdown of time reversal invariance and causality
Creators: name: Polonyi, Janos
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Irreversibility and acausality of a sub-system are established in exactly soluble harmonic models with reversible and causal dynamics. It is shown that initial conditions, imposed on some dynamical degrees of freedom may break time reversal invariance for other degrees of freedom. This happens if observations carried out in any large but finite amount of time can not resolve the spectrum of the eliminated degrees of freedom, namely when the spectrum has a condensation point at the ground state. Acausality follows due to the dominance of the dynamics by almost time-independent modes.
description: 16 pg., 3 figures, to appear in Phys. Rev. D
Type 2 diabetes experiences of a Canadian ethnic minority
Creators: name: Ekong, Janey Ime
Publisher: name: University of Calgary
Year: 2009

description: Bibliography: p. 205-266
description: The rapid growth of type 2 diabetes (T2D) in the past few decades has been described as a major worldwide health threat. This illness, fostered by its close twin, obesity, is indicative of the results of technological advances that reduce physical activities at work, leisure and food preparations, without concomitant advancements in people's knowledge of how to mitigate the potential consequences of the resultant lifestyles. Effective arrest of T2D needs both appropriate preventive information dissemination, as well as illness remediation strategies. However, to disseminate appropriate information, and design effective strategies, knowledge of how people experience T2D needs to be available. In this dissertation, I explored the T2D experiences of African Canadians in Calgary. I used a hermeneutic phenomenological approach in the explorations. The experiences reported in this dissertation, and the recommendations provided by participants on how to improve T2D management services to the African Canadian community in Calgary, were from African Canadians who actually live with the illness, and therefore, have personal knowledge of it and its management issues. Moreover, the use of a focus group enabled participation of the larger African Canadian community in the research. Through this study, I identified lack of knowledge of T2D as a major barrier in both the prevention and remediation of T2D, and emotionality at diagnosis as a major impediment to effective T2D management. Furthermore, many participants reported not benefiting from their diabetes education classes due to lack of cultural sensitivity in instructions and recommendations. Religious beliefs, people's perceptions of T2D, acceptance of the illness, culture, and social support were some of the other factors found to impact T2D management. Most of these findings are amenable to psychological interventions, and, therefore, indicate that psychologists could play a role in the enhancement of the effectiveness of T2D management.
The Economics of Adjustment
Creators: name: Caplin, Andrew
name: Leahy, John
Publisher: name: Columbia University
Year: 1993
Subjects: Economics

description: "As consumer tastes and production techniques evolve over time, the economy must adjust to the changing circumstances. It must reallocate its resources away from less desirable goods and less productive technologies towards newly desirable and productive ones. The economics of adjustment takes as its subject matter the analysis of the manner in which these changes occur. It studies how individual economic agents decide to reallocate resources in response to economic disturbances and how markets aggregate these individual adjustment decisions. The importance of the subject arises from the fact that matching resources to their appropriate uses is a very difficult, costly and time-consuming process. As a result it is possible that resources may remain misallocated for some time as the process of adjustment works itself out. In this paper we focus on the role of information in the adjustment process."
title: Technical Documentation for the International Trade and Production Database for Simulation (ITPD-S)
Creators: name: Borchert, Ingo
name: Larch, Mario
name: Shikher, Serge
name: Yotov, Yoto
Publisher: name: United States International Trade Commission
publisherIdentifier: https://ror.org/05hsggr76
publisherIdentifierScheme: ROR
Year: 2024

description: This document provides the technical details of creating the International Trade and Production Database for Simulation (ITPD-S). It starts with a short motivation and background
for the need for ITPD-S, followed by a description of the objectives and a summary of the
applied methods. Sections 3 and 4 contain detailed descriptions of the simple and econometric methods, respectively, employed in the construction of the database, and Section 5
offers a summary of the estimation methods.
title: Automatisierungsnetzwerke EMV-gerecht installieren
title: Potentialausgleich und Schirmung von Profibus und Profinet
titleType: Subtitle
Creators: name: Niemann, Karl-Heinz
Publisher: name: Hochschule Hannover
Year: 2019
Subjects: subject: 620 Ingenieurwissenschaften und Maschinenbau

description: Das Thema Elektromagnetische Verträglichkeit (EMV) ist noch immer ein wesentlicher Aspekt bei der Planung, bei der Installation und beim Betrieb von Automatisierungssystemen. Kommunikationsnetzwerke wie zum Beispiel PROFIBUS und PROFINET sind als robuste und zuverlässige Übertragungssysteme bekannt. Dennoch ist für deren Funktion die Beachtung einiger grundlegender Prinzipien wichtig, um einen störungsfreien Betrieb über ein langes Anlagenleben zu gewährleisten. Der Beitrag beschreibt zunächst einige Grundlagen der EMV. Basierend auf diesen Grundlagen werden dann sechs Handlungsempfehlungen abgeleitet, die bei der Planung eines Automatisierungssystems für den Einsatz in der Fertigungsindustrie zu beachten sind. Abschließend wird ein Ausblick auf die weiterführenden Arbeiten für Anlagen der Prozessindustrie gegeben.
description: Electromagnetic compatibility (EMC) is still an important aspect in the planning, installation and operation of automation systems. Communication networks, such as PROFIBUS and PROFINET, are known as robust and reliable transmission systems. Nevertheless, some basic principles must be observed in order to ensure trouble-free operation over a long system life. This article first describes some basic principles of EMC. Based on these principles, six recommendations are then derived, which should be observed when planning an automation system for use in the manufacturing industry. Finally, an outlook is given on the further work for plants in the process industry.
Believing in Multiple Equilibria
Creators: name: Chichilnisky, Graciela
name: Heal, Geoffrey M.
name: Streufert, Peter A.
name: Swinkels, Jeroen M.
Publisher: name: Columbia University
Year: 1992
Subjects: Economics

description: If agents have common priors concerning the probability with which equilibrium is selected, they have an incentive to trade beforehand. If their trading process satisfies a certain notion of individual rationality, these trades will reduce and ultimately remove all uncertainty concerning equilibrium selection. In this sense, multiple equilibria engender institutions which can uniquely determine equilibrium.
title: EMC-compliant installation of automation networks
Creators: name: Niemann, Karl-Heinz
Publisher: name: Hochschule Hannover
Year: 2019
Subjects: subject: 620 Ingenieurwissenschaften und Maschinenbau

description: The topic of electromagnetic compatibility (EMC) remains an important aspect during the planning, installation and operation of automation systems. Communication networks, such as PROFIBUS and PROFINET, are known to be robust and reliable transmission systems. Nevertheless, it is important that a number of fundamental principles needs to be observed to ensure fault-free operation over a long plant lifetime. This paper first describes a number of principles of EMC. On the basis of these principles, six recommendations for action are then developed which are to be observed during the planning of an automation system for use in the manufacturing industry. Finally, an overview is provided of future work for systems in the process industry.
title: Fortgeschrittene Konzepte der logischen Programmierung - für Kinder einfach zugänglich via NLP
Creators: name: Volkert, Fabian
Publisher: name: Hochschule Hannover
Year: 2019
Subjects: subject: 004 Informatik

description: In dieser Arbeit wurde an der über Google Dialogflow gesteuerten Entwicklungsumgebung für logische Programmierung "Speech and Logic IDE" (SLIDE) geforscht. Die Anwendung wurde von Dialogflow zu der Bibliothek Snips NLU überführt, damit ohne Internetanbindung gearbeitet werden kann. Als Hauptteil der Arbeit wurden die logischen Konzepte Variablen, Rekursion und Listen in die Anwendung implementiert. Es wurde eine Benennungsvorschrift eingeführt, die die Anwendung von starren Strukturen löst und es durch rekursive Verarbeitung erlaubt, beliebig komplexe Strukturen zu modellieren. Die Anwendung wurde anschließend im Rahmen der Sekundarstufe I betrachtet. Die behandelten Fragen waren: "Kann SLIDE genutzt werden, um SuS der Sekundarstufe I Wissen zu vermitteln?", "Kann SLIDE genutzt werden, um SuS der Sekundarstufe I die Konzepte Fakten und Regeln zu vermitteln?", "Kann SLIDE genutzt werden, um SuS der Sekundarstufe I die Konzepte Variablen, Rekursion und Listen zu vermitteln?", "Kann SLIDE genutzt werden, um SuS der Sekundarstufe I Wissen außerhalb der mathematischen Domäne zu vermitteln?" Dazu wurden zwei Unterrichtsbeispiele konzipiert, die sich im Deutschunterricht mit Grammatik und Lyrik auseinandersetzen, zwei Themen des niedersächsischen Kerncurriculums aus der Sekundarstufe I. Bei der Unterrichtsgestaltung wurde besonderes Augenmerk auf die neu eingeführten Konzepte gesetzt. Das zweite Unterrichtsbeispiel wurde im Rahmen einer Zusammenarbeit mit dem Projekthaus Zukunft MINT der Hochschule Hannover zweimalig mit unterschiedlichen 10. Klassen (IGS und Gymnasium) durchgeführt. Die theoretischen Ergebnisse der Arbeit zeigen, dass alle Fragen mit "Ja" beantwortet werden können. In der neuen Version von SLIDE ist es möglich die neuen Konzepte zu modellieren und es ist möglich Unterrichtsbeispiele zu konzipieren, die dieses Wissen vermitteln und sich auf Inhalte des Kerncurriculums beziehen. Die Ergebnisse der Feldexperimente in Form von Fragebögen fallen weniger aussagekräftig aus, da sich die SuS bereits am Ende der Sekundarstufe I befanden und die konzipierten Inhalte somit eine Wiederholung darstellten. Weiter muss anerkannt werden, dass viele Faktoren bei der Befragung nicht berücksichtigt werden konnten. Deswegen können aus den praktischen Versuchen keine umfassenden Schlüsse gezogen werden, eine optimistische Betrachtung zeigt ein generelles Interesse der Anwendung seitens der SuS. Die Erfahrungen legen nahe die Unterrichtsinhalte auf mehrere Unterrichtseinheiten aufzuteilen, damit die Teilnehmer mit Vorwissen an die neuen Konzepte herantreten und sich auf sie konzentrieren können.
title: Analyse und Klassifikation der hannoverschen IT Kompetenzen in einer variablen Datenbasis
Creators: name: Olbrisch, Matthias
Publisher: name: Hochschule Hannover
Year: 2020
Subjects: subject: 020 Bibliotheks- und Informationswissenschaft

description: Die allgemeine Digitalisierung und besonders die IT Branche in Hannover, stellen Arbeitgeber_innen und Arbeitnehmer_innen vor große Herausforderungen. Berufsbezeichnungen im IT Sektor zeichnen sich im Gegensatz zu klassischen Berufsfeldern nicht dadurch aus, dass sie vereinheitlicht sind. Unterschiedlichste Berufsbezeichnungen verlangen oftmals identische Kompetenzen. Die Kompetenzen und Fähigkeiten der Arbeitnehmer_innen stehen ebenso immer mehr im Fokus der Arbeitgeber_innen, wie die Bereitschaft der permanenten Weiterbildung. Zielgebend der vorliegenden Abschlussarbeit ist eine Datenbasis für ein kompetenzbasiertes IT Tool zu liefern, welches den Anspruch hat, die bereits beschriebenen Herausforderungen zu analysieren und zu klassifizieren. Zunächst ist daher eine Klassifikation, der auf dem hannoverschen Jobmarkt gesuchten IT Kompetenzen, zu erstellen. Vorbereitend wird eine Marktanalyse angefertigt, die sowohl Jobsuchmaschinen auf ihre Kompetenzorientierung als auch IT Kompetenzklassifikationen untersucht. Die erstellte Klassifikation bildet anschließend die Grundlage für das Kompetenzmatching zwischen Klassifikation und den Kompetenzen, die hannoversche IT Studierende erlernen, um zu verdeutlichen, in welchen Kompetenzen Weiterbildungsbedarf besteht. Die entstandene Datenbasis wird in einer MySQL Datenbank präsentiert, um eine möglichst flexible Verwendung und Weiterentwicklung des Datenbestands zu ermöglichen.
title: Co2rona Effekt - Sektorspezifische Betrachtung in Deutschland 2020
Creators: name: Alfeis, Lisa-Marie
name: Deierling, Pascal
name: Gödecke, Timo
name: Mevers, Sebastian
name: Zimmermann, Tobias
name: Andres, Sven Frederic
name: Bedrunka, Alexander
name: Lüdersen, Ulrich
Publisher: name: Hochschule Hannover
Year: 2020
Subjects: subject: 620 Ingenieurwissenschaften und Maschinenbau

description: Die folgende Studie befasst sich mit den Auswirkungen der Corona-Pandemie und deren Effekt – ein verminderter CO2-Ausstoß in Deutschland. Für einen übersichtlichen Vergleich wird im weiteren Verlauf in unterschiedlichen Szenarien darauf eingegangen, wie sich der CO2-Ausstoß im Vergleich zu 2020 ohne die Corona-Pandemie in Deutschland verändern könnte. Grundbasis für die Ermittlungen der folgenden Szenarien ist der CO2-Trend ohne die Corona-Pandemie im Jahr 2020, in dem Deutschland das Emissionsziel von -40 % gegenüber 1990 mit einer Reduktion von lediglich 37 % verfehlt hätte. Im zweiten Szenario wird dargestellt, wie sich die aktuelle Corona-Pandemie mit verschiedenen Lockdown-Phasen auf den CO2-Ausstoß auswirkt. Deutlich wird hierbei, dass trotz der aktuellen Maßnahmen eine längere Lockdown-Phase benötigt wird, um das Klimaziel von -40 % langfristig gesichert zu erreichen. In den Szenarien 3 und 4 liegt der Fokus auf möglichen Handlungs- und Verhaltensweisen nach der Pandemie. Das Szenario 3 betrachtet die Folgen von wirtschaftsfördernden Maßnahmen nach dem Lockdown und dem damit einhergehenden CO2-Anstieg. Wie viel CO2 zusätzlich aufgrund von nachhaltigem und klimaorientiertem Verhalten eingespart werden kann, erläutert das Szenario 4 „CO2 Entwicklung unter Berücksichtigung der Corona-Pandemie 2020 und möglicher positiver Umweltentwicklungen aus dem Lockdown“. Faktoren, wie die wachsende Bevölkerung, sich verändernde Produktionsfaktoren oder Umwelteinflüsse wurden vernachlässigt. Die Studie zeigt, dass die Chancen, die durch die wirtschaftlichen Einschnitte und die Verhaltensänderungen, die durch die Corona-Pandemie bzw. deren Folgen hervorgerufen wurden, einen maßgeblichen Einfluss auf den CO2-Ausstoß der Bundesrepublik Deutschland haben können.
A Political Approach to the Assignment of Powers in a Federal System
Creators: name: Weingast, Barry R.
Publisher: name: Columbia University
Year: 2001
Subjects: Managerial economics
Economics

description: In order understand the comparative theory of federal performance, Barry Weingast develops a set of conditions that help differentiate among federal systems. These conditions serve a second purpose: the theory of fiscal federalism provides a set of systematic insights into the performance of federal systems. What follows can also be thought of as an attempt to make explicit some of the political assumptions underlying this theory.
title: Konzeption und Anwendung eines WordPress-Plugins für den Vergleich von Veranstaltungen
Creators: name: Fischer, Lukas
Publisher: name: Hochschule Hannover
Year: 2020
Subjects: subject: 004 Informatik

description: Plugins erweitern die Funktionalität von WordPress und helfen Webseitenbetreibern beim Hinzufügen neuer Elemente oder Funktionen. Dabei muss der Betreiber selbst keinen komplexen Programmcode schreiben. Auch können diese Erweiterungen als Erleichterung bei der Pflege von Informationen und Inhalten dienen. In der vorliegenden Bachelorarbeit wird die Konzipierung, Umsetzung und Anwendung eines solchen Plugins für den Vergleich von Veranstaltungen beschrieben. Dabei findet es Anwendung auf einer Internetseite zum Thema Festivals. Die Informationen bezüglich der Festivals werden per Import in einer Tabelle gespeichert und für den Vergleich dargestellt. Eintragungen können auch händisch getätigt werden, woraus sich schließlich ergibt, dass das Plugin mit seiner Importfunktion eine zeitsparende und sinnvolle Erweiterung ist.
On the time dependent Schwarzschild - de Sitter spacetime
Creators: name: Culetu, Hristu
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: An imperfect cosmic fluid with energy flux is analyzed. Even though its energy density $ρ$ is positive, the pressure $p = -ρ$ due to the fact that the metric is asymptotically de Sitter. The kinematical quantities for a nongeodesic congruence are computed. The scalar expansion is time independent but divergent at the singularity $r = 2m$. Far from the central mass $m$ and for a cosmic time $\bar{t} << H^{-1}$, the heat flux $q$ does not depend on Newton's constant $G$.
description: 8 pages, no figures, Sections 3 and 5 enlarged, one reference added
Paying for the FILP
Creators: name: Doi, Takero
name: Hoshi, Takeo
Publisher: name: Columbia University
Year: 2002
Subjects: Economics
Commerce

description: This paper examines the financial health of the Fiscal Investment and Loan Program (FILP) as of the end of March 2001. We study the financial conditions of FILP recipients, which include public corporations and local governments. We find many are de facto insolvent. Our estimates suggest as much as 75% of the FILP loans are bad. The expected losses are estimated to be about ¥75 trillion (over 15% of GDP). We also studied the effects of the FILP reform of April 2001, which tries to introduce market discipline in allocation of FILP funds. No significant changes in financial flow are detected, yet. The financial market seems to differentiate the newly introduced FILP agency bonds, which are supposed to without government guarantee, from government guaranteed bonds. It is too early to tell, however, whether the financial market will become an effective monitor of FILP agencies.
Doping-induced metallicity and coexistence of magnetic subsystems in {K$_{2}$Fe$_{4+x}$Se$_{5}$}
Creators: name: Ke, Liqin
name: van Schilfgaarde, Mark
name: Antropov, Vladimir
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Electronic structure calculations are used to analyze the electronic and magnetic properties in {K$_{2}$Fe$_{4+x}$Se$_{5}$}. Fe atoms can be divided into two distinct groups. The $x{=}0$ (parent) compound forms an insulating, collinear, local moment phase with high N{é}el temperature. We show that large biquadratic exchange coupling and exchange-elastic interactions stabilize the magnetic order. For $x{>}0$ the additional Fe atoms fill vacancy sites. They form impurity bands for small $x$, which broaden as $x$ increases. They determine the states at the Fermi level and may be viewed as a magnetic subsystem separate from the host. Spin fluctuations are prevalent because magnetic interactions between the `defect' and the `parent' atoms are relatively weak, while chemical fluctuations are prevalent for low $x$. Fluctuations of either type leads to the formation of a weakly metallic state. The unusual coexistence of the two magnetic subsystems offers a new perspective as to how superconductivity and strong antiferromagnetism can coexist. We argue that spin fluctuations of the impurity subsystem share common features with the Fe-pnictide superconductors.
Growth and Sectoral Policy
Creators: name: Ocampo, Jose A.
name: Rada, Codrina
name: Taylor, Lance
Publisher: name: Columbia University
Year: 2009
Subjects: Economics

description: Policies regarding growth and sectoral strategies to support long-term structural transformation are the focus of this chapter. A theory of growth for a developing economy is the first topic. It serves as the background for analyzing policy frameworks for industry and agriculture and their interactions with trade.
Living with a military-related posttraumatic stress disorder (PTSD): a hermeneutic phenomenological study
Creators: name: Kroch, Rachel
Publisher: name: University of Calgary
Year: 2009

description: Bibliography: p. 335-360
description: The present study explored the phenomenon of living with military-related (M-R) Posttraumatic Stress Disorder (PTSD). What it is like and what it means for the (M-R) traumatized person to live with PTSD in everyday living was the research question. The study follows the hermeneutic phenomenological methodology as developed by Max van Manen (1997). The study was conducted both in Canada and in Israel: Thirteen male military veterans, five Canadian former peacekeepers in Bosnia or Somalia (six to twelve years after traumas) and eight Israeli veterans who took part in Israel's wars and/or military operations (six to thirty six years after the traumas), participated in the study. Hermeneutic phenomenological interviewing was the study's main method for collecting lived-experience descriptions. With each of the Canadian participants, a two hour interview was conducted, and with each of the Israelis - one to seven hour interviewing, in one to three meetings. The interviews were taped, transcribed, and translated (if necessary). Phenomenological thematic reflection as a way to uncover the meaning­dimensions of the phenomenon was done by researcher, sometimes in collaboration with the participants. Etymological reflection was another method used to disclose the meaning of the phenomenon. A line-by-line thematic analysis of the lived experience descriptions was done, as well as a wholistic approach. Four major themes emerged from the inquiry: trauma remembering, the encounter with death, being hypervigilant in an unsafe world, and being another to oneself and others. It is hoped that the research will contribute to mental health care of (M-R) traumatized persons, as well as to a better understanding of the phenomenon in society at large.
On the Meaning of Certain Cointegration Test
Creators: name: Dhrymes, Phoebus J.
Publisher: name: Columbia University
Year: 1994
Subjects: Economics

description: In this paper we examine (some of) the cointegration test suggested in Engle and Granger (1987), henceforth EG, those suggested by Johansen (1988), (1991), henceforth J, and those suggested in Dhrymes (1994b), henceforth D. We also explore the relations among the models underlying the various procedures. We find that the test suggested by Johansen cannot possibly test either for the presence of cointegration vectors, if cointegration is known to hold and its rank is known as well.
Johnsonomyia serrata Jaschhof 1908, sp. nov.
Creators: name: Jaschhof, Mathias
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Cecidomyiidae
Johnsonomyia
Johnsonomyia serrata

description: Johnsonomyia serrata Jaschhof sp. nov.
Fig. 14A–D
Diagnosis. Male genitalic structures characteristic of J. serrata (Fig. A) are the weakly sclerotized, broadly with trapezoid broadly tegmen rounded with apex blunt (↓ apex) and and small finely, slightly serrate curved edges tooth apicolaterally; and the long (↓);, the narrow thick ejaculatory, parallel-sided apodeme gonostylus that is
unmodified apically and poorly sclerotized basally. Similar structures are present in several unnamed Johnsonomyia from Costa Rica, which differ from each other and from J. serrata mainly in the shape of the gonostylus, the outline of the gonostylar tooth, and in non-genitalic characters. Females of J. serrata are unknown.
Other male characters. Body length 3.2 mm. Head. Postgenal setae about 15, clustered. Eye bridge 7–8 ommatidia long dorsally. Scape and pedicel concolorous with flagellum, both unsetose. Neck of fourth flagellomere (Fig. C) 1.2 times longer than node; node with short hair-like translucent sensilla below the subbasal whorl of setae, a dense crenulate whorl medially, microtrichia only basally. Palpus (Fig. B) 1.2 times longer than head height, 4 segments, all segments with long hair-shaped translucent sensilla, fourth segment longest. Wing length 2.8 mm (Fig. D). Length / width 2.6. Rs darkly pigmented. Legs with narrow scales in addition to setae. Tarsi slightly lighter than other segments. Claws slightly bent, untoothed. Empodia vestigial. Genitalia (Fig. A). Gonocoxae: ventral emargination deep, broadly U-shaped, in basal half occupied by weak membrane; ventral bridge unsetose; anterior processes of apodemes as long as distance separating them. Gonostylus twice as long as wide.
Etymology. The species epithet, serrata, is a Latin adjective meaning serrate, with reference to the tegminal apex.
Type material. Holotype. Male, Republic of South Africa, KwaZulu-Natal, Pietermaritzburg, Karkloof Nature Reserve, in mistbelt forest, 1,325 m, 28 Sep.–24 Nov. 2005, Malaise trap, M. Mostovski (in NMSA). Paratype. Male, same data as the holotype (in NMSA).
description: Published as part of Jaschhof, Mathias, 2016, A review of world Diallactiini (Diptera, Cecidomyiidae, Winnertziinae), with the description of six new genera and seventeen new species, pp. 201-244 in Zootaxa 4127 (2) on pages 229-231, DOI: 10.11646/zootaxa.4127.2.1, http://zenodo.org/record/267022
title: Verwendung von Subroutinen in der genetischen Programmierung zur Lösung allgemeiner Problemstellungen
Creators: name: Drangmeister, Robin
Publisher: name: Hochschule Hannover
Year: 2020
Subjects: subject: 004 Informatik

description: Insbesondere aufgrund der Zugehörigkeit zum sehr aktuellen und viel betrachteten Thema Machine Learning ist die genetische Programmierung mit ihren vielseitigen Anwendungsmöglichkeiten ein sehr interessantes Gebiet. Wie in allen Forschungsschwerpunkten gibt es auch hier viele Ansätze die standardmäßige Vorgehensweise weiter zu verbessern – einer dieser Ansätze ist die Verwendung von Subroutinen. Diese könnten in diesem Kontext auch als Methoden, Funktionen oder ähnliches bezeichnet werden und bedeuten, dass vom Algorithmus neben dem eigentlichen Programm auch wiederverwendbare Folgen von Anweisungen entwickelt werden, die über einen Bezeichner an beliebigen Stellen verwendet werden können. Hierfür gibt es bereits diverse Konzepte, die in Tests sehr gute Ergebnisse erzielt haben und eine Verbesserung gegenüber der standardmäßigen genetischen Programmierung ohne Subroutinen erreichen konnten. Diese Tests fanden allerdings immer in sehr spezialisierten Testumgebungen statt. Besonders interessant sind allerdings solche Systeme zur genetischen Programmierung, die (theoretisch) beliebige Probleme lösen kann, da sie für eine Vielzahl von Problemstellungen verwendet werden können. Das Ziel dieser Arbeit ist es, zu untersuchen, ob und inwiefern die Verwendung von Subroutinen auch in einem solchen allgemeinen System zur genetischen Programmierung, das theoretisch dazu in der Lage ist, beliebige Probleme zu lösen, möglich und sinnvoll ist.
title: Content-Strategien im Luxusmodemarketing
Creators: name: Weichselgartner, Sarah
Publisher: name: Hochschule Hannover
Year: 2020
Subjects: subject: 070 Nachrichtenmedien, Journalismus, Verlagswesen

description: Die Bachelorarbeit "Content-Strategien im Luxusmodemarketing" befasst sich mit den jeweiligen Besonderheiten von Content-Strategie und Luxusmodemarketing. Diese Ansatzpunkte werden zur Hilfe genommen, um die jeweiligen Disziplinen aufeinander zu beziehen. Dabei spielen bei der Content-Strategie die Faktoren Zielgruppe, Zeitpunkt, Inhalt, Kanäle und Formate eine übergeordnete Rolle, während im Luxusmodemarketing die Symbolkraft der Marke, die Saisonalität der Mode, die Visualität sowie die Akzeptanz seitens des Konsumenten von Bedeutung sind. Mithilfe dieser Kernaspekte, die in dieser Arbeit anhand von Theorien und Modellen untersucht werden, können Bezugspunkte zu den beiden Disziplinen hergestellt werden. Der Theorieteil erläutert diese Facetten und arbeitet heraus, welche genauen Muster innerhalb der Content-Strategie sowie des Luxusmodemarketings vorliegen. Schließlich beschreibt der Anwendungsteil, wie die relevanten Zielgruppen, die passenden Inhalte, der richtige Zeitpunkt, die erforderlichen Kanäle und die angemessenen Formate auszusehen haben, um eine Content-Strategie erfolgreich im Luxusmodemarketing zu implementieren. Diese Arbeit versucht dies anhand der gewonnenen theoretischen Erkenntnisse sowie entsprechenden Praxisbeispielen näher zu betrachten.