cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Информатизация сельского хозяйства
Creators: name: Столяров, Тимофей
name: Курочкин, Павел
name: Соловьева, Дарья
name: Булин, Иван
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: Агропромышленный комплекс – это огромная сфера с большим количеством локальных задач, связанных единой паутиной. Конечная цель – получение максимально большого количества продукции высокого качества. Речь идет об огромном объеме информации, которую один человек физически не сможет удержать в памяти, не
говоря уже о проверке ее на достоверность. Качество информации – это тоже важный аспект. Информационные технологии способны минимизировать влияние человеческого фактора в работе с получением самой информации. Возможность получения ежесекундной верифицированной информации – это несомненный плюс, не говоря уже о возможностях реализации полученной информации за счет инновационный технологий. Способность не только своевременно получить нужную информацию, но и возможность использовать ее –
это также задача информатизации.
Correlation between Decay Rate and Amplitude of Solar Cycles as Revealed from Observations and Dynamo Theory
Creators: name: Hazra, Gopal
name: Karak, Bidya Binay
name: Banerjee, Dipankar
name: Choudhuri, Arnab Rai
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Using different proxies of solar activity, we have studied the following features of solar cycle. (i) A linear correlation between the amplitude of cycle and its decay rate, (ii) a linear correlation between the amplitude of cycle $n$ and the decay rate of cycle $(n - 1)$ and (iii) an anti-correlation between the amplitude of cycle $n$ and the period of cycle $(n - 1)$. Features (ii) and (iii) are very useful because they provide precursors for future cycles. We have reproduced these features using a flux transport dynamo model with stochastic fluctuations in the Babcock-Leighton $α$ effect and in the meridional circulation. Only when we introduce fluctuations in meridional circulation, we are able to reproduce different observed features of solar cycle. We discuss the possible reasons for these correlations.
description: 22 pages, 10 figures and 2 tables, accepted in Solar Physics
On the core-halo distribution of dark matter in galaxies
Creators: name: Ruffini, R.
name: Argüelles, C. R.
name: Rueda, J. A.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We investigate the distribution of dark matter in galaxies by solving the equations of equilibrium of a self-gravitating system of massive fermions (`inos') at selected temperatures and degeneracy parameters within general relativity. Our most general solutions show, as a function of the radius, a segregation of three physical regimes: 1) an inner core of almost constant density governed by degenerate quantum statistics; 2) an intermediate region with a sharply decreasing density distribution followed by an extended plateau, implying quantum corrections; 3) an asymptotic, $ρ\propto r^{-2}$ classical Boltzmann regime fulfilling, as an eigenvalue problem, a fixed value of the flat rotation curves. This eigenvalue problem determines, for each value of the central degeneracy parameter, the mass of the ino as well as the radius and mass of the inner quantum core. Consequences of this alternative approach to the central and halo regions of galaxies, ranging from dwarf to big spirals, for SgrA*, as well as for the existing estimates of the ino mass, are outlined.
description: 8 pages, 5 figures. Accepted for publication by MNRAS
Developing Computational Solutions for Personalized Medicine
Creators: name: Sulev, Reisberg
Publisher: name: Zenodo
Year: 2019
Subjects: Personalized medicine
Estonian Biobank
Electronic health records
Genetic data
1000 Genomes Project
Phenome-wide association study
Asthma
Liver diseases

description: (PhD Thesis abstract) The general idea of personalized medicine is to provide more effective clinicalcare and prevention of diseases by utilizing individual differences mostly in ge-netics, but also in detailed electronic health records (EHR) and other data. I pro-vide an overview of the definition and its elements of personalized medicine, alsothe current state of the field. To date, personalized medicine is used in oncologyand for testing developmental diseases in children. For more broader use, severalchallenges need to be dealt with. Some of these are addressed in this thesis. Weshow, by using genetic data from Estonian Biobank and 1000 Genomes Project,that polygenic risk score models are biased towards Europeans and should notbe used for people from other populations. Similarly, frequencies of single nu-cleotide variants associated with asthma and liver diseases among Estonians areclose to Europeans but different from the others. To bring personalized medicineinto state-level clinical use, one has to integrate them to the workflows of theEHR systems. By combining genetic data and EHR of the participants of Es-tonian Biobank, we conducted a phenome-wide association study, by utilizinggenetic variants related to asthma and liver diseases in order to find new gene-disease associations. Although we did not identify novel associations, we showedthat this data could be effectively used for validation studies. Finally, we describea pharmacogenomics recommendation pipeline for producing individual pharma-cogenomic recommendations for 44,000 gene donors. We show that genotypingarrays with imputation can be used as cost-effective alternatives for whole genomesequencing in pharmacogenomic testing.
A Feynman integral via higher normal functions
Creators: name: Bloch, Spencer
name: Kerr, Matt
name: Vanhove, Pierre
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Mathematical Physics (math-ph)
subject: Algebraic Geometry (math.AG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We study the Feynman integral for the three-banana graph defined as the scalar two-point self-energy at three-loop order. The Feynman integral is evaluated for all identical internal masses in two space-time dimensions. Two calculations are given for the Feynman integral; one based on an interpretation of the integral as an inhomogeneous solution of a classical Picard-Fuchs differential equation, and the other using arithmetic algebraic geometry, motivic cohomology, and Eisenstein series. Both methods use the rather special fact that the Feynman integral is a family of regulator periods associated to a family of K3 surfaces. We show that the integral is given by a sum of elliptic trilogarithms evaluated at sixth roots of unity. This elliptic trilogarithm value is related to the regulator of a class in the motivic cohomology of the K3 family. We prove a conjecture by David Broadhurst that at a special kinematical point the Feynman integral is given by a critical value of the Hasse-Weil L-function of the K3 surface. This result is shown to be a particular case of Deligne's conjectures relating values of L-functions inside the critical strip to periods.
description: Latex. 70 pages. 3 figures. v3: minor changes and clarifications. Version to appear in Compositio Mathematica
Dynamics in many-body localized quantum systems without disorder
Creators: name: Schiulaz, Mauro
name: Silva, Alessandro
name: Müller, Markus
Publisher: name: arXiv
Year: 2014
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We study the relaxation dynamics of strongly interacting quantum systems that display a kind of many-body localization in spite of their translation-invariant Hamiltonian. We show that dynamics starting from a random initial configuration is nonperturbatively slow in the hopping strength, and potentially genuinely nonergodic in the thermodynamic limit. In finite systems with periodic boundary conditions, density relaxation takes place in two stages, which are separated by a long out-of-equilibrium plateau whose duration diverges exponentially with the system size. We estimate the phase boundary of this quantum glass phase, and discuss the role of local resonant configurations. We suggest experimental realizations and methods to observe the discussed nonergodic dynamics.
description: Version published in PRB. 11 pages, 6 figures
title: Entwicklung und empirische Validierung eines Kriterienkataloges für den Einsatz digitaler Spiele im Unterrichtsfach Geographie und wirtschaftliche Bildung
Creators: name: Kofler, Michaela
Year: 2022

description: In der vorliegenden Arbeit wird ein umfassendes Bild darüber gezeichnet, welche Chancen und Potentiale digitale Spiele bzw. Serious Games für das Unterrichtsfach Geographie und wirtschaftliche Bildung bieten. Im Zuge einer ausführlichen Literaturrecherche konnte unter anderem herausgefunden werden, dass ein entscheidender Vorteil digitaler Spiele darin liegt, dass sie unmittelbares Feedback auf die Entscheidungen und Aktionen der Schüler*innen während des Spielens geben. Des Weiteren können Serious Games durch die Einstellung verschiedener Schwierigkeitsgrade an die unterschiedlichen Lernvoraussetzungen der Jugendlichen angepasst werden. Ferner weist diese Art von Spielen hohe kompetenzförderliche Potentiale auf und hat einen positiven Effekt auf folgende zwei Lernprozesse: das situierte und das aktive Lernen. Nicht zuletzt wirken sich digitale Spiele im Vergleich zu herkömmlichen Unterrichtsmethoden positiv auf das Lernen, die Motivation und die Behaltensleistung aus, wenngleich die gemessenen Effektstärken für die genannten Variablen recht gering sind. Im Zuge dieser Arbeit wurde ein Kriterienkatalog entwickelt, der Lehrkräften des Unterrichtsfaches Geographie und wirtschaftliche Bildung die Auswahl geeigneter digitaler Spiele für den Unterricht erleichtern soll.
description: In this master thesis, a comprehensive picture is drawn of the opportunities and potentials that digital games and serious games offer for the teaching subject geography and economic education. An extensive literature research revealed, among other things, that a decisive advantage of digital games is that they give immediate feedback on the decisions and actions of the students during the game. Furthermore, serious games can be adapted to the different learning requirements of pupils by setting different levels of difficulty. Furthermore, this type of games shows high competence-promoting potentials and has a positive effect on the following two learning processes: situated and active learning. Moreover, digital games have a positive effect on learning, motivation and retention compared to traditional teaching methods, although the measured effect sizes for the mentioned variables are quite small. In the course of this work, a catalogue of criteria was developed to help teachers of geography and economics to select suitable digital games for their lessons.
PockEngine: Sparse and Efficient Fine-tuning in a Pocket
Creators: name: Zhu, Ligeng
name: Hu, Lanxiang
name: Lin, Ji
name: Wang, Wei-Chen
name: Chen, Wei-Ming
name: Gan, Chuang
name: Han, Song
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: On-device learning and efficient fine-tuning enable continuous and privacy-preserving customization (e.g., locally fine-tuning large language models on personalized data). However, existing training frameworks are designed for cloud servers with powerful accelerators (e.g., GPUs, TPUs) and lack the optimizations for learning on the edge, which faces challenges of resource limitations and edge hardware diversity. We introduce PockEngine: a tiny, sparse and efficient engine to enable fine-tuning on various edge devices. PockEngine supports sparse backpropagation: it prunes the backward graph and sparsely updates the model with measured memory saving and latency reduction while maintaining the model quality. Secondly, PockEngine is compilation first: the entire training graph (including forward, backward and optimization steps) is derived at compile-time, which reduces the runtime overhead and brings opportunities for graph transformations. PockEngine also integrates a rich set of training graph optimizations, thus can further accelerate the training cost, including operator reordering and backend switching. PockEngine supports diverse applications, frontends and hardware backends: it flexibly compiles and tunes models defined in PyTorch/TensorFlow/Jax and deploys binaries to mobile CPU/GPU/DSPs. We evaluated PockEngine on both vision models and large language models. PockEngine achieves up to 15 $\times$ speedup over off-the-shelf TensorFlow (Raspberry Pi), 5.6 $\times$ memory saving back-propagation (Jetson AGX Orin). Remarkably, PockEngine enables fine-tuning LLaMav2-7B on NVIDIA Jetson AGX Orin at 550 tokens/s, 7.9$\times$ faster than the PyTorch.
Poisson structures on smooth 4-manifolds
Creators: name: García-Naranjo, Luis C.
name: Suárez-Serrato, Pablo
name: Vera, Ramón
Publisher: name: arXiv
Year: 2014
Subjects: subject: Differential Geometry (math.DG)
subject: Mathematical Physics (math-ph)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We show that every closed oriented smooth 4-manifold admits a complete singular Poisson structure in each homotopy class of maps to the 2-sphere. The rank of this structure is 2 outside a small singularity set, which consists of finitely many circles and isolated points. The Poisson bivector has rank 0 on the singularities, where we give its local form explicitly.
description: v3: 17pgs. We shortened, and streamlined, both the proof and the exposition. The main result now follows from a formula used by Damianou-Petalidou, attributed to Flaschka-Ratiu
title: Сравнительная характеристика ландшафтов тундры Азии и Северной Америки
Creators: name: Судаков, Валерий
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: В данной работе на основе различных литературных источников была проведена сравнительная характеристика ландшафтов тундры Азии и Северной Америки. В ходе исследования были изучены природные компоненты рассматриваемых территорий, такие как: геологическое строение и рельеф, климат и водные ресурсы, флора и фауна тундры. Далее на основе изучения природных компонентов были охарактеризованы ландшафты тундры Азии и Северной Америки. В результате было выявлено, что на данный момент зона тундры Северной Америки имеет отличное количество ландшафтов от тундры Азии. В тундре Северной Америки выделяют двенадцать типов ландшафтов, а в Азии только четыре. Сравнение показало, что ландшафты тундры северных материков имеют достаточное количество сходств и в меньшей степени – различий.
Model-Independent Plotting of the Cosmological Scale Factor as a Function of Lookback Time
Creators: name: Ringermacher, Harry I.
name: Mead, Lawrence R.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In the present work we describe a model-independent method of developing a plot of scale factor versus lookback time from the usual Hubble diagram of modulus data against redshift. This is the first plot of this type. We follow the model-independent methodology of Daly and Djorgovski (2004) used for their radio-galaxy data. Once the data plot is completed, any model can be applied and will display accordingly as described in standard literature. We then compile an extensive data set to z = 1.8 by combining SNe Ia data from SNLS3 of Conley et al. (2011), High-z SNe data of Riess et al. (2004) and radio-galaxy data of Daly & Djorgovski (2004) to be used to validate the new plot. We first display these data on a standard Hubble diagram to confirm the best fit for LCDM cosmology and thus validate the joined data set. The scale factor plot is then developed from the data and the LCDM model is again displayed from a least-squares fit. The fit parameters are in agreement with the Hubble diagram fit confirming the validity of the new plot. Of special interest is the transition-time of the universe which in the scale factor plot will appear as an inflection point in the data set. Noise is more visible on this presentation which is particularly sensitive to inflection points of any model displayed on the plot unlike on a modulus-z diagram where there are no inflection points and the transition-z is not at all obvious by inspection. We obtain a lower limit of z >0.6. It is evident from this presentation that there is a dearth of SNe data in the range, z = 1-2, exactly the range necessary to confirm a LCDM transition-z in the neighborhood of z = 0.76.
description: Accepted Astronomical Journal
A generalized perspective on non-perturbative linked cluster expansions
Creators: name: Coester, K.
name: Clever, S.
name: Herbst, F.
name: Capponi, S.
name: Schmidt, K. P.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We identify a fundamental challenge for non-perturbative linked cluster expansions (NLCEs) resulting from the reduced symmetry on graphs, most importantly the breaking of translational symmetry, when targeting the properties of excited states. A generalized notion of cluster additivity is introduced, which is used to formulate an optimized scheme of graph-based continuous unitary transformations (gCUTs) allowing to solve and to physically understand this fundamental challenge. Most importantly, it demands to go beyond the paradigm of using the exact eigenvectors on graphs.
BayesWave: Bayesian Inference for Gravitational Wave Bursts and Instrument Glitches
Creators: name: Cornish, Neil J.
name: Littenberg, Tyson B.
Publisher: name: arXiv
Year: 2014
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: A central challenge in Gravitational Wave Astronomy is identifying weak signals in the presence of non-stationary and non-Gaussian noise. The separation of gravitational wave signals from noise requires good models for both. When accurate signal models are available, such as for binary Neutron star systems, it is possible to make robust detection statements even when the noise is poorly understood. In contrast, searches for "un-modeled" transient signals are strongly impacted by the methods used to characterize the noise. Here we take a Bayesian approach and introduce a multi-component, variable dimension, parameterized noise model that explicitly accounts for non-stationarity and non-Gaussianity in data from interferometric gravitational wave detectors. Instrumental transients (glitches) and burst sources of gravitational waves are modeled using a Morlet-Gabor continuous wavelet frame. The number and placement of the wavelets is determined by a trans-dimensional Reversible Jump Markov Chain Monte Carlo algorithm. The Gaussian component of the noise and sharp line features in the noise spectrum are modeled using the BayesLine algorithm, which operates in concert with the wavelet model.
description: 36 pages, 15 figures, Version accepted by Class. Quant. Grav
Group Lending, Personal Wellbeing and Business Success among Low Income Women in Indonesia
Creators: name: MURAD, ZAHRA KEMALA NINDITA
Publisher: name: Monash University
Year: 2021
Subjects: classificationCode: 380199
subject: Applied economics not elsewhere classified
classificationCode: 380202
subject: Econometric and statistical methods
classificationCode: 440407
subject: Socio-economic development

description: This thesis investigates the effects of microcredit provision among low-income women in West Java, Indonesia. Microcredit provided through a group lending model can play a vital role in giving access to finance, and supporting women to start and grow small businesses. The thesis finds that women who have longer involvement with a microcredit program experience several improvements in business outcomes and wellbeing, including psychological capital, emotional wellbeing and aspects of social capital. The borrower’s relationship with loan officers also helps improve skills in goal-setting and handling difficulties, demonstrating the many ways in which women’s capabilities can be improved through such programs.
LipoCanPredict: Multi-omics biomarker signatures identification in Cancer-Associated Adipocytes in Invasive Breast Cancer in obese patients
Creators: name: Monraz Gomez, Luis Cristobal
name: Martinat, Charlotte
name: Lopes Sampaio, Julio
name: Vincent-Salomon, Anne
name: Johannes, Ludger
name: Barillot, Emmanuel
name: Boissan, Mathieu
name: Kuperstein, Inna
Publisher: name: Zenodo
Year: 2020

description: Obesity has been related to breast cancer development and progression. The secretion of adipokines and pro-inflammatory molecules by the white adipose tissue is the thought link to carcinogenesis. Some adipocytes, named Cancer Associated Adipocytes (CAAs), come in contact with the tumour and can promote its progression and resistance to treatment. Thus, CAAs are an attractive research target for the identification of signatures and biomarkers. This project will have a comprehensive analysis of multi-omics data, focused on lipidomics, of CAAs and tumour cells in breast cancer. An established model of co-culture of breast cancer cells with primary adipocytes from breast cancer patients will be used to retrieve the comprehensive multi-omics characterisation of each cell type. Moreover, existing multi-omics data with profiles from patient biopsies will be integrated. To retrieve cell type-specific signatures, data deconvolution techniques will be applied, to correlate the multi-omics signatures to phenotypic markers. In order to understand the mechanisms behind the multi-omics signatures, functional interpretation by enrichment analyses will be performed. For this purpose, two approaches, a data-driven approach, inferring the molecular networks from the data, and a knowledge-based approach, retrieving molecular networks from the literature and analysing the data in the context of the networks, will be used. This will lead to the generation of detailed molecular portraits. The goal is to uncover the mechanisms of the interaction between CAAs and cancer cells. Multi-omics predictive molecular signatures of the CAAs and the tumour cells in vitro and in obesity related breast cancer patients will be delivered. These complex signatures are expected to provide leads for clinical studies, therefore improving the current breast cancer diagnosis strategies.
$R^3$ index for four-dimensional $N=2$ field theories
Creators: name: Alexandrov, Sergei
name: Moore, Gregory W.
name: Neitzke, Andrew
name: Pioline, Boris
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In theories with $N=2$ supersymmetry on $R^{3,1}$, BPS bound states can decay across walls of marginal stability in the space of Coulomb branch parameters, leading to discontinuities in the BPS indices $Ω(γ,u)$. We consider a supersymmetric index $I$ which receives contributions from 1/2-BPS states, generalizing the familiar Witten index $Tr (-1)^F e^{-βH}$. We expect $I$ to be smooth away from loci where massless particles appear, thanks to contributions from the continuum of multi-particle states. Taking inspiration from a similar phenomenon in the hypermultiplet moduli space of $N=2$ string vacua, we conjecture a formula expressing $I$ in terms of the BPS indices $Ω(γ,u)$, which is continuous across the walls and exhibits the expected contributions from single particle states at large $β$. This gives a universal prediction for the contributions of multi-particle states to the index $I$. This index is naturally a function on the moduli space after reduction on a circle, closely related to the canonical hyperkähler metric and hyperholomorphic connection on this space.
description: 7 pages; v2: introduction expanded, minor corrections, differs from published version in PRL in that supplemental material is included as an Appendix
title: Dietrich Bonhoeffers Idee eines religionslosen Christentum
Creators: name: Hampl, Rudolf
Year: 2022

description: Diese Arbeit befasst sich mit der Idee des „religionslosen Christentums“ des lutherischen Theologen Dietrich Bonhoeffer, ein Mitglied der Bekennenden Kirche, der als Teil des Widerstands kurz vor Ende des Zweiten Weltkriegs hingerichtet wurde. Angesichts eines offensichtlichen und empirisch belegten Abnehmens eines offiziell-kirchlichen Glaubens in Österreich (und darüber hinaus in Europa) stellt sich diese Frage nach der Zukunft des Christentums mit neuer Dringlichkeit. Da Bonhoeffer kein umfassendes, gesamt konzipiertes Werk zu dieser Idee verfasst hat, wendet diese Arbeit eine literarische Diskursanalyse nach Foucault an. Hierfür wird die Entwicklung und Aktualität dieser Idee anhand von ca. 25 Werken von bedeutenden Theologen von 1962 bis 2020 evaluiert. Als Kernergebnis lassen sich folgende zwei Punkte nennen. Erstens, die Idee eines „religionslosen Christentums“ hat heute immer noch Bestand und hat sich in den letzten 80 Jahren kaum verändert. Zweitens, die Idee des „religionslosen Christentums“ ist heute wichtiger als jemals zuvor, was sich in den gesellschaftlichen und literarischen Debatten von Theologen und Experten widerspiegelt.
title: Die Auswirkungen der Covid-19 Pandemie auf die Inhalte der nichtfinanziellen Berichterstattung österreichischer Unternehmen
Creators: name: Mastikosa, Vanja
Year: 2022

description: Die vorliegende Masterarbeit gibt einen Überblick über die Nachhaltigkeitsberichterstattung in Österreich und untersucht die Geschäftsberichte österreichischer Unternehmen des Geschäftsjahres 2020, welches erstmalig von der Covid-19 Pandemie betroffen war. Im Jahr 2014 wurde seitens der Europäischen Union eine Richtlinie erlassen, welche die nichtfinanzielle Berichterstattung adressiert. Diese wurde in Österreich mit dem NaDiVeG in nationales Gesetz umgewandelt. Das NaDiVeG stellt gesetzliche Mindestanforderungen an die nichtfinanzielle Berichterstattung, jedoch ist das Gesetz nicht abschließend. Im Rahmen dieser Arbeit wurde analysiert, ob österreichische Unternehmen pandemiebedingte Chancen und Risiken in ihre nichtfinanzielle Berichterstattung aufnehmen und wenn ja, in welchem Ausmaß darüber berichtet wurde. Diese Arbeit hat ihren Fokus auf den Umwelt- und Arbeitnehmerbelange. Die Untersuchung ergab, dass österreichische Unternehmen Chancen und Risiken der Pandemie festgestellt haben und über diese berichten. Zum Teil verfolgen die Unternehmen bereits Maßnahmen und Konzepte, welche diese Chancen und Risiken adressieren. Grundsätzlich konnte zudem festgestellt werden, dass die Unternehmen einen größeren Fokus auf die Arbeitnehmerbelange setzen als auf die Umweltbelange, da im Zusammenhang mit Covid-19 ausführlicher über die Arbeitnehmerbelange berichtet wird als über die Umweltbelange.
Nonvanishing cohomology classes on finite groups of Lie type with Coxeter number at most p
Creators: name: Sprehn, David
Publisher: name: arXiv
Year: 2014
Subjects: subject: Algebraic Topology (math.AT)
subject: Group Theory (math.GR)
subject: K-Theory and Homology (math.KT)
subject: FOS: Mathematics

description: We prove that the degree $r(2p-3)$ cohomology of any finite group of Lie type over $\mathbb{F}_{p^r}$, with coefficients in characteristic $p$, is nonzero as long as its Coxeter number is at most $p$. We do this by providing a simple explicit construction of a nonzero element.
Feshbach-Stabilized Insulator of Bosons in Optical Lattices
Creators: name: de Parny, Laurent de Forges
name: Rousseau, Valy G.
name: Roscilde, Tommaso
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Feshbach resonances - namely resonances between an unbound two-body state (atomic state) and a bound (molecular) state, differing in magnetic moment - are a unique tool to tune the interaction properties of ultracold atoms. Here we show that the spin-changing interactions, coherently coupling the atomic and molecular state, can act as a novel mechanism to stabilize an insulating phase - the Feshbach insulator - for bosons in an optical lattice close to a narrow Feshbach resonance. Making use of quantum Monte Carlo simulations and mean-field theory, we show that the Feshbach insulator appears around the resonance, preventing the system from collapsing when the effective atomic scattering length becomes negative. On the atomic side of the resonance, the transition from condensate to Feshbach insulator has a characteristic first-order nature, due to the simultaneous loss of coherence in the atomic and molecular components. These features appear clearly in the ground-state phase diagram of e.g. $^{87}$Rb around its 414 G resonance, and they are therefore directly amenable to experimental observation.
description: 6 pages, 4 figures + Supplementary Material
title: Straßennamen als Kanon und Literaturgeschichte
Creators: name: Prasek, Constanze
Year: 2022

description: Die bloße Existenz des – oder besser – eines Kanons provoziert Widerspruch. Mit seinem Anspruch auf ästhetische Exzellenz, Verbindlichkeit und Normativität evoziert er Gegenpositionen. Dabei wird nicht nur sein Inhalt diskutiert; seine Daseinsberechtigung per se wird in Frage gestellt. Doch wie man sich in dieser Debatte auch positionieren mag, gibt es ein Phänomen, das als faktische Manifestation eines Kanons – scheinbar fernab jeder literaturwissenschaftlichen Diskussion – wahrgenommen werden muss: Autor_innennamen, die als Straßennamen fungieren. Über Benennung und Umbenennung von Straßen entscheidet stets die machthabende Regierung; ein Name auf einem Straßenschild hat somit autoritativen Charakter: Straßennamen sind ein Kanon. Neben ihrer Offiziosität treten Charakteristika wie ihre fixe Anordnung im Raum, ihre starke Präsenz im Alltag und ihre praktische Funktion als Orientierungshilfe, die Straßennamen als fruchtbares Arbeitsfeld der Kanonforschung qualifizieren. Es gilt aber auch: Straßennamen sind ein Kanon. So wie Denkmäler, Flaggen, Geldscheine und Münzen dienen sie als Repräsentationsmittel der Politik, spiegeln also nationale respektive regionale Selbstbilder. Zwar sind der Kanon der Straßennamen und der Kanon der Literaturwissenschaft weitgehend kongruent; doch es offenbart sich bei der Auswahl von Schriftsteller_innen als Namenspatron_innen ein starker Wille, ‚politisch korrekte‘ Literat_innen heranzuziehen, die sowohl ästhetisch als auch persönlich Vorbildwirkung im Sinne eines nationalen Selbstverständnisses haben. Während ein Straßennamenkorpus in der synchronen Betrachtung immer als Ehrung verstanden werden muss, ermöglicht die diachrone Perspektive auf Straßennamenkanones, deren literaturgeschichtliche Erzählung nach weiteren Kriterien zu ordnen wie Zeitpunkt respektive Schwerpunkte der Kanonisierung von Literat_innen; auch die Geschichte einer kritischen Auseinandersetzung mit Autor_innen bis zu ihrer Dekanonisierung wird in der historischen Zusammenschau greifbar. Eine Literaturgeschichte der Straßennamen ist eine Literaturgeschichte politischer Umbruchszeiten. Als Illustration dient der vorliegenden Studie der Vergleich der Straßennamenkorpora der herrschenden politischen Regime Berlins vom Deutschen Kaiserreich bis heute.
title: Genie, Wahnsinn und Außenseitertum in der Literatur als Konzept des Männlichkeitskonstrukts in den Romanen "Das Parfum" (Patrick Süskind) und "Schlafes Bruder" (Robert Schneider)
Creators: name: Pinzaru, Claudia-Elena
Year: 2022

description: Die vorliegende Arbeit befasst sich mit Männlichkeitskonstrukten, die die Kulturen von Männlichkeit, männlicher Sexualität und dekonstruktiven Lektüren von Männlichkeit(en) beinhalten. Die eingesetzten Methoden (theoriebegleitete und deskriptive Analysen) werden in den Romanen Das Parfum von Patrick Süskind und Schlafes Bruder von Robert Schneider angewendet. Die Fragestellung der Arbeit widmet sich den Konstruktionen von Männlichkeit in den genannten Romanen, bezugnehmend auf die Begriffe Genie, Wahnsinn und Außenseitertum. Dabei ist wichtig die Frage zu beantworten, welche Rolle diese für die in der Arbeit gezeigten Männlichkeitesentwürfe spielen. Raewyn Connells Männlichkeitstheorien fasst die Theorie der Beziehungsformen zwischen Männlichkeiten (Hegemonie, Unterordnung, Komplizenschaft und Marginalisierung) zusammen. Hier wird das männliche Subjekt und dessen Sexualität definiert. Die Arbeit befasst sich mit weiteren Konzepte wie Räume/Orte, Vaterrolle, Freundschaft und Homosexualität in den Romanen. Hier soll die Frage beantwortet werden, wie diese die Figuren und die Analyse der Männlichkeitskonstrukte beeinflussen. Macht, Kontrolle und Dominanz sind Strukturen, die in den Konzepten wie Liebe, Emotionen und Begehren, vorkommen können. Die weiteren Themen der Freundschaft, der Vaterrolle und der Homosexualität sollen hier die wichtigen Funktionen im Zusammenhang mit den Fragen und Thesen der Männlichkeitsforschung beleuchtet werden.
A Destination Personality and Its Antecedents and Consequence: An Application of Product Branding to Destination Branding
Creators: name: Piyaporn Auemsuvarn
Publisher: name: Assumption University
Year: 2022
Subjects: Destination branding
Destination experience
Destination identification
Destination personality
Tourist-destination relationship

description: ABAC Journal, 42, 3, 180-198
How Ethical Leadership Sparks Employee Innovative Work Behavior: Examining the Sequential Mediating Role of Employee Resilience and Work Engagement
Creators: name: Rachadatip Uppathampracha
Publisher: name: Assumption University
Year: 2022
Subjects: Ethical leadership
Employee resilience
Work engagement
Employees’ innovative work behavior

description: ABAC Journal, 42, 3, 199-213
Structure and Giant Inverse Magnetocaloric Effect of Epitaxial Ni-Co-Mn-Al Films
Creators: name: Teichert, Niclas
name: Kucza, Daniel
name: Yildirim, Oguz
name: Yüzüak, Ercument
name: Dincer, Ilker
name: Behler, Anna
name: Weise, Bruno
name: Helmich, Lars
name: Boehnke, Alexander
name: Klimova, Svetlana
name: Waske, Anja
name: Elerman, Yalcin
name: Hütten, Andreas
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The structural, magnetic, and magnetocaloric properties of epitaxial Ni-Co-Mn-Al thin films with different compositions have been studied. The films were deposited on MgO(001) substrates by co-sputtering on heated substrates. All films show a martensitic transformation, where the transformation temperatures are strongly dependent on the composition. The structure of the martensite phase is shown to be 14M. The metamagnetic martensitic transformation occurs from strongly ferromagnetic austenite to weakly magnetic martensite. The structural properties of the films were investigated by atomic force microscopy and temperature dependent X-ray diffraction. Magnetic and magnetocaloric properties were analyzed using temperature dependent and isothermal magnetization measurements. We find that Ni$_{41}$Co$_{10.4}$Mn$_{34.8}$Al$_{13.8}$ films show giant inverse magnetocaloric effects with magnetic entropy change of 17.5\,J\,kg$^{-1}$K$^{-1}$ for $μ_0 ΔH=5\,\text{T}$.
description: 8 pages, 8 figures
Optical Bessel-like Beams with Engineered Axial Phase and Intensity Distribution
Creators: name: Orlov, Sergej
name: Juršėnas, Alfonsas
name: Nacius, Ernestas
Publisher: name: arXiv
Year: 2023
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Bessel beams are known for their property of maintaining propagation-invariant transverse intensity distribution. The true Bessel beams has unlimited energy, however the experimental realization of limited energy Bessel-like beams provides almost diffraction-free beams over a certain distance. These beams are applicable to microfabrication, particle manipulation etc. where long and narrow intense beam is needed. A type of laser beams that maintains narrow intensity peak for long distances are often called optical needles. In this paper we propose a construction of an optical needle using a superposition of vector Bessel beams and for flexible engineering of axial intensity profile. We investigate both theoretically and experimentally generation of various optical beams of different axial profiles, lengths, beam widths etc. We use a spatial light modulator as a toy model of an optical element to shape the spatial spectrum of the beam. Moreover, we demonstrate distortions introduced into the optical needle by a planar interface between two dielectric media: spherical aberration and astigmatism due to the nonzero inclination angle and discuss ways to correct them.
High Performance Work Systems and Innovative Work Behavior Among Telecom Employees: The Roles of Organizational Climate for Innovation and Psychological Empowerment
Creators: name: Phakawan Phairat
Publisher: name: Assumption University
Year: 2022
Subjects: High performance work systems ( HPWS)
innovative work behavior (IWB)
organizational climate for innovation
psychological empowerment

description: ABAC Journal, 42, 3, 214-231
Partial actions of weak Hopf algebras: smash products, globalization and Morita theory
Creators: name: Castro, Felipe
name: Paques, Antonio
name: Quadros, Glauber
name: Sant'Ana, Alveri
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics
subject: primary 16T99, secondary 20L05

description: In this paper we introduce the notion of partial action of a weak Hopf algebra on algebras, unifying the notions of partial group action [11], partial Hopf action ([2],[3],[9]) and partial groupoid action [4]. We construct the fundamental tools to develop this new subject, namely, the partial smash product and the globalization of a partial action, as well as, we establish a connection between partial and global smash products via the construction of a surjective Morita context. In particular, in the case that the globalization is unital, these smash products are Morita equivalent. We show that there is a bijective correspondence between globalizable partial groupoid actions and symmetric partial groupoid algebra actions, extending similar result for group actions [9]. Moreover, as an application we give a complete description of all partial actions of a weak Hopf algebra on its ground field, which suggests a method to construct more general examples.
description: 27 pages
From COVID-19 Disease Map Molecular Mechanisms to Executable Cell-specific Logical Models
Creators: name: Bermúdez, Viviam
name: Fariñas, Marco
name: Tsirvouli, Eirini
name: Kuiper, Martin
Publisher: name: Zenodo
Year: 2020
Subjects: Macrophages
COVID-19
Logical model
Systems Biology
Disease map

description: The COVID-19 Disease Map project aims to map and explore the many molecular processes involved in SARS-CoV-2 infection. To represent and understand the complexity of the multicellular events triggered by this virus infection, the information gathered in this repository may be used to assemble and refine cell-specific logical models. Macrophages, being part of the innate immune system, are involved in the inflammatory response and are one of the cell types directly affected by the virus. Understanding the role of macrophages in the progression of viral infection may lead to new insights for treatments. A logical model of macrophage polarization developed recently at NTNU is now further enhanced using knowledge of the COVID-19 Disease Map and configured to represent the effects of SARS-CoV-2 drug treatments in a cell and pathogen-specific way. Curated signaling pathway mechanisms represented as molecular interaction diagrams in the COVID-19 Disease Map are converted and upgraded to meet Boolean modeling criteria and validated to ensure they specifically occur in macrophages. Also, adaptations to the macrophage polarization model are performed to represent the biological outcomes related to the disease (e.g., inflammatory response, phagocytosis, viral replication). Finally, these different modules are integrated into one Boolean model, and stable state analysis and drug perturbation simulations are performed. The results will provide insight into the biological processes affected in macrophages during acute COVID-19 infection and how treatment with specific drugs may alleviate the detrimental effects of viral infection. Our poster describes how to covidize a relevant cellular model and the steps that it takes to validate the disease model, and can be used to guide the development of multicellular models representing the COVID-19 disease.
title: Holocausterziehung und Menschenrechtsbildung in der 4. Klasse (SEK I) im Gegenstand Geschichte, Sozialkunde & Politische Bildung
Creators: name: Burgstaller, Davy-Nathan
Year: 2022

description: Der österreichische Lehrplan sieht vor, dass das Thema NS-Regime und Holocaust erstmals in der 4. Klasse (SEK I) unterrichtet wird. Lehrplan, Geschichtsdidaktiker:innen aber auch international durchgeführte Studien zur Menschenrechtsbildung legen den Lehrkräften nahe, in ihrem Holocaust-Unterricht verstärkt die Menschenrechtsbildung in den Fokus zu nehmen, und das Lernen über den Holocaust aus Perspektive der Menschenrechte zu unterrichten. Wie eine solche thematische, aber auch didaktische Verknüpfung zwischen beiden Themenfeldern gelingen kann, wo eventuelle historische, aber auch gegenwärtige Verbindungslinien zwischen beiden gezogen werden können, und welche thematischen Anknüpfungspunkte dafür infrage kommen, diesen Fragen widmet sich diese Masterarbeit. Anhand von vier Empfehlungen, die sowohl von der fachdidaktischen als auch von der fachwissenschaftlichen Seite beleuchtet werden, wird gezeigt wie Holocausterziehung und Menschenrechtsbildung sich im Geschichteunterricht miteinander verknüpfen lassen. Denn Fragestellungen und Perspektiven in der Holocausterziehung, die den Fokus gleichermaßen auf den Holocaust und die Menschenrechte richten, erlauben es einen reflexiven Blick auf das eigene Handeln in der gegenwärtigen Zeit zu werfen.
Baryogenesis via Hawking-like Radiation in the FRW Space-time
Creators: name: Modak, Sujoy K.
name: Singleton, Douglas
Publisher: name: arXiv
Year: 2014
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present a phenomenological model for baryogenesis based on particle creation in the Friedman-Robertson-Walker (FRW) spacetime. This study is a continuation of our proposal that Hawking-like radiation in FRW space-time explains several physical aspects of the early Universe including inflation. In this model we study a coupling between the FRW space-time, in the form of the derivative of the Ricci scalar, and the $B-L$ current, $J^μ _{B-L}$, which leads to a different chemical potential between baryons and anti-baryons resulting in an excess of baryons over anti-baryons with the right order of magnitude. In this model the generation of baryon asymmetry, in principle, occurs over the entire history of the Universe starting from the beginning of the radiation phase. However, in practice, almost the entire contribution to the baryon asymmetry only comes from the very beginning of the Universe and is negligible thereafter. There is a free parameter in our model which can be interpreted as defining the boundary between the unknown quantum gravity regime and the inflation/baryogenesis regime covered by our model. When this parameter is adjusted to give the observed value of baryon asymmetry we get a higher than usual energy scale for our inflation model which however may be in line with the GUT scale for inflation in view of the BICEP2 and Planck results. In addition our model provides the correct temperature for the CMB photons at the time of decoupling.
description: 17 pages, 0 figures, added references, discussion/comparison of PLANCK and BICEP2 results, added discussion of generation of anisotropies. Published versions (EPJC)
title: Изучение возможности применения природных индикаторов в химическом анализе
Creators: name: Сухих, Алексей
name: Шибков, Алексей
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: По изменению естественной окраски растений можно судить о наличии некоторых веществ в атмосфере. Также растения, которые в своем составе содержат химические вещества, меняющие окраску в зависимости от рН, можно использовать в полевом химическом анализе. В качестве объектов данного исследования для
приготовления растворов природных индикаторов были выбраны следующие растения: столовая свекла сорта «Барыняня», краснокочанная капуста сорта «Гако», лук репчатый сорта «Ялтинский красный», чайные листья марки «Lipton», замороженные ягоды вишни и замороженные ягоды черники. Приготовление растворов из выбранных объектов проводилось согласно методикам. Определение изменения цвета растворов при изменении рН проводилось визуально и дополнительно контролировалось на рН-метре. Полученные
данные для наглядного представления занесены в таблицы
Quantum thermodynamics of general quantum processes
Creators: name: Binder, Felix C.
name: Vinjanampathy, Sai
name: Modi, Kavan
name: Goold, John
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Accurately describing work extraction from a quantum system is a central objective for the extension of thermodynamics to individual quantum systems. The concepts of work and heat are surprisingly subtle when generalizations are made to arbitrary quantum states. We formulate an operational thermodynamics suitable for application to an open quantum system undergoing quantum evolution under a general quantum process by which we mean a completely-positive and trace-preserving map. We derive an operational first law of thermodynamics for such processes and show consistency with the second law. We show that heat, from the first law, is positive when the input state of the map majorises the output state. Moreover, the change in entropy is also positive for the same majorisation condition. This makes a strong connection between the two operational laws of thermodynamics.
description: 6 pages, 1 figure