cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A Multidatabase ExTRaction PipEline (METRE) for Facile Cross Validation in Critical Care Research
Creators: name: Liao, Wei
name: Voldman, Joel
Publisher: name: arXiv
Year: 2023
Subjects: subject: Databases (cs.DB)
subject: FOS: Computer and information sciences

description: Transforming raw EHR data into machine learning model-ready inputs requires considerable effort. One widely used EHR database is Medical Information Mart for Intensive Care (MIMIC). Prior work on MIMIC-III cannot query the updated and improved MIMIC-IV version. Besides, the need to use multicenter datasets further highlights the challenge of EHR data extraction. Therefore, we developed an extraction pipeline that works on both MIMIC-IV and eICU Collaborative Research Database and allows for model cross validation using these 2 databases. Under the default choices, the pipeline extracted 38766 and 126448 ICU records for MIMIC-IV and eICU, respectively. Using the extracted time-dependent variables, we compared the Area Under the Curve (AUC) performance with prior works on clinically relevant tasks such as in-hospital mortality prediction. METRE achieved comparable performance with AUC 0.723- 0.888 across all tasks. Additionally, when we evaluated the model directly on MIMIC-IV data using a model trained on eICU, we observed that the AUC change can be as small as +0.019 or -0.015. Our open-source pipeline transforms MIMIC-IV and eICU into structured data frames and allows researchers to perform model training and testing using data collected from different institutions, which is of critical importance for model deployment under clinical contexts.
РАЗВИТИЕ КРЕАТИВНОГО МЫШЛЕНИЯ ОБУЧАЮЩИХСЯ НА УРОКАХ ИСТОРИИ В ПРОЦЕССЕ ФОРМИРОВАНИЯ ФУНКЦИОНАЛЬНОЙ ГРАМОТНОСТИ
Creators: name: Звонарева Наталия Алексеевна
name: Смирнова Полина Николаевна
Publisher: name: Образование и право
Year: 2023
Subjects: креативное мышление
креативность
навыки XXI века
функциональная грамотность
практикоориентированные задания.

description: Недостаточная ориентированность учебного процесса на формирование ключевых компетенций может снижать мотивацию подростков к познанию в условиях постоянно меняющегося мира, поэтому на уроках можно использовать практикоориентированные задания, направленные на развитие креативного мышления. В статье приводятся аргументы в пользу актуальности развития креативного мышления на уроках истории в процессе формирования функциональной грамотности. Авторами представлены разработанные задания по развитию креативного мышления на уроках истории на примере VII класса, приводятся примеры их модификации. Аргументированно доказывается, что гармонично встроенная в учебный процесс серия заданий по развитию креативного мышления способствует приобретению школьниками опыта успешных действий, овладению эффективными стратегиями поведения.
Construction of cyclohepta[b]indoles in the total synthesis of indole alkaloids
Creators: name: Stempel, Erik
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2017
Subjects: subject: Total synthesis
subject: divinylcyclopropane-cycloheptadiene rearrangement
subject: Ervatamia alkaloids
subject: Totalsynthese
subject: Divinylcyclopropan-Umlagerung
subject: Ervatamia Alkaloide
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
Linear OPF-based Robust Dynamic Operating Envelopes with Uncertainties in Unbalanced Distribution Networks
Creators: name: Liu, Bin
name: Braslavsky, Julio H.
name: Mahdavi, Nariman
Publisher: name: arXiv
Year: 2023
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: Dynamic operating envelopes (DOEs), as a key enabler to facilitate DER integration, have attracted increasing attention in the past years. However, uncertainties, which may come from load forecast errors or inaccurate network parameters, have been rarely discussed in DOE calculation, leading to compromised quality of the hosting capacity allocation strategy. This letter studies how to calculate DOEs that are immune to such uncertainties based on a linearised unbalanced three-phase optimal power flow (UTOPF) model. With uncertain parameters constrained by norm balls, formulations for calculating Robust DOEs (RDOEs) are presented along with discussions on their tractability. Two cases, including a 2-bus illustrative network and a representative Australian network, are tested to demonstrate the effectiveness and efficiency of the proposed approach.
description: Accepted by Journal of Modern Power Systems and Clean Energy (Section IV. Appendix forms part of our reponse to the review comments and, however, is not inlcuded in the final accepted version of the manusctipt.)
Cosmic Ray Measurements with LOPES: Status and Recent Results (ARENA 2012)
Creators: name: Schröder, F. G.
name: Apel, W. D.
name: Arteaga, J. C.
name: Bähren, L.
name: Bekk, K.
name: Bertaina, M.
name: Biermann, P. L.
name: Blümer, J.
name: Bozdog, H.
name: Brancus, I. M.
name: Chiavassa, A.
name: Daumiller, K.
name: de Souza, V.
name: Di Pierro, F.
name: Doll, P.
name: Engel, R.
name: Falcke, H.
name: Fuchs, B.
name: Fuhrmann, D.
name: Gemmeke, H.
name: Grupen, C.
name: Haungs, A.
name: Heck, D.
name: Hörandel, J. R.
name: Horneffer, A.
name: Huber, D.
name: Huege, T.
name: Isar, P. G.
name: Kampert, K. -H.
name: Kang, D.
name: Krömer, O.
name: Kuijpers, J.
name: Link, K.
name: Luczak, P.
name: Ludwig, M.
name: Mathes, H. J.
name: Melissas, M.
name: Morello, C.
name: Oehlschläger, J.
name: Palmieri, N.
name: Pierog, T.
name: Rautenberg, J.
name: Rebel, H.
name: Roth, M.
name: Rühle, C.
name: Saftoiu, A.
name: Schieler, H.
name: Schmidt, A.
name: Sima, O.
name: Toma, G.
name: Trinchero, G. C.
name: Weindl, A.
name: Wochele, J.
name: Zabierowski, J.
name: Zensus, J. A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: LOPES is a digital antenna array at the Karlsruhe Institute of Technology, Germany, for cosmic-ray air-shower measurements. Triggered by the co-located KASCADE-Grande air-shower array, LOPES detects the radio emission of air showers via digital radio interferometry. We summarize the status of LOPES and recent results. In particular, we present an update on the reconstruction of the primary-particle properties based on almost 500 events above 100 PeV. With LOPES, the arrival direction can be reconstructed with a precision of at least 0.65°, and the energy with a precision of at least 20 %, which, however, does not include systematic uncertainties on the absolute energy scale. For many particle and astrophysics questions the reconstruction of the atmospheric depth of the shower maximum, Xmax, is important, since it yields information on the type of the primary particle and its interaction with the atmosphere. Recently, we found experimental evidence that the slope of the radio lateral distribution is indeed sensitive to the longitudinal development of the air shower, but unfortunately, the Xmax precision at LOPES is limited by the high level of anthropogenic radio background. Nevertheless, the developed methods can be transferred to next generation experiments with lower background, which should provide an Xmax precision competitive to other detection technologies.
description: The following article has been accepted by AIP Conference Proceedings. Proceedings of ARENA 2012, Erlangen, Germany; to appear on http://proceedings.aip.org/
Anforderungen an Open-Access-Publikation von Forschungsdaten - Empfehlungen für einen offenen Umgang mit Forschungsdaten
Creators: name: Brehm, Elke
name: Neumann, Janna
Publisher: name: Erlangen : VDB
Year: 2018
Subjects: subject: Forschungsdaten
subject: Open Access
subject: Elektronisches Publizieren
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::020 | Bibliotheks- und Informationswissenschaft

description: Die Publikation von Forschungsdaten wird vor allem im Rahmen der Forschungsförderung verstärkt eingefordert, um Forschungsergebnisse nachvollziehbar, reproduzierbar und nachnutzbar zu machen. Im Rahmen der Publikation der Daten ist zu berücksichtigen, dass nicht alle Daten gleichermaßen für die Nachnutzung wissenschaftlich relevant und interessant sind. Darüber hinaus werden im Verlauf des Forschungsprozesses eine Reihe von rechtlich relevanten Regelungen und Vereinbarungen mit unterschiedlichen Akteuren getroffen. In der Regel werden diese unabhängig voneinander vereinbart, wenig aufeinander abgestimmt und auch im Rahmen von Datenmanagementplänen so getroffen, dass Datenpublikationen mitunter verhindert bzw. erschwert werden können. Die Publikation von Forschungsdaten wird, wenn überhaupt, erst am Ende des Forschungsprozesses in Betracht gezogen. Dann ist die Prüfung der Rechtslage an den Daten, die Auswahl und die Aufbereitung der Daten zwecks Publikation jedoch mit erheblichem Aufwand verbunden und zum Teil gar nicht mehr möglich. Im Rahmen dieses Artikels stellen wir vor, im Hinblick auf welche Aspekte die Daten für eine Publikation auszuwählen sind und wann die Rechtslage an den Daten geprüft werden muss, um eine offene Datenpublikation zu ermöglichen. Dabei werden sowohl die Rollen aller beteiligten Akteure wie Kooperationspartner, Forschungsförderer und Repositoriumsbetreiber als auch der jeweilige rechtliche Rahmen der Forschungsdaten betrachtet. Zur Erleichterung der Analyse der Rechtslage an den Daten wird ein Ansatz für die Bildung von Fallgruppen vorgestellt, der im Rahmen von aktuellen Projekten und Entwicklungen im Forschungsdatenmanagement verfeinert werden muss. Das fallgruppenorientierte Vorgehen ist eine praktikable Hilfestellung für die Beratung von Forschenden zum Forschungsdatenmanagement in der Praxis. Datenmanagementpläne und andere im Forschungsprozess geschlossene Vereinbarungen können im Hinblick auf die Nachnutzung von Forschungsdaten gestaltet werden. Bereits im Rahmen von Schulungen und Beratungsgesprächen können geeignete Lizenzempfehlungen für die Open-Access-Publikation von Forschungsdaten gegeben werden. Ziel ist, möglichst viele publikationsrelevante Daten im Sinne der FAIR Principles1 Open Access publizieren zu können und unnötige Beschränkungen zu vermeiden.
Computational immunogenetics in allogeneic immunotherapy
Creators: name: DeLuca, David S.
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2008
Subjects: subject: Major histocompatibility complex
subject: bioinformatics
subject: hematopoietic stem cell transplantation
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit

description: [no abstract]
Conservation genetics, speciation and biogeography in African dragonflies
Creators: name: Damm, Sandra
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2009
Subjects: subject: Conservation genetics
subject: speciation
subject: biogeography
subject: odonata
subject: Artenschutzgenetik
subject: Artbildung
subject: Biogeographie
subject: Libellen
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
Resolving structural variability in network models and the brain
Creators: name: Klimm, Florian
name: Bassett, Danielle S.
name: Carlson, Jean M.
name: Mucha, Peter J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: Large-scale white matter pathways crisscrossing the cortex create a complex pattern of connectivity that underlies human cognitive function. Generative mechanisms for this architecture have been difficult to identify in part because little is known about mechanistic drivers of structured networks. Here we contrast network properties derived from diffusion spectrum imaging data of the human brain with 13 synthetic network models chosen to probe the roles of physical network embedding and temporal network growth. We characterize both the empirical and synthetic networks using familiar diagnostics presented in statistical form, as scatter plots and distributions, to reveal the full range of variability of each measure across scales in the network. We focus on the degree distribution, degree assortativity, hierarchy, topological Rentian scaling, and topological fractal scaling---in addition to several summary statistics, including the mean clustering coefficient, shortest path length, and network diameter. The models are investigated in a progressive, branching sequence, aimed at capturing different elements thought to be important in the brain, and range from simple random and regular networks, to models that incorporate specific growth rules and constraints. We find that synthetic models that constrain the network nodes to be embedded in anatomical brain regions tend to produce distributions that are similar to those extracted from the brain. We also find that network models hardcoded to display one network property do not in general also display a second, suggesting that multiple neurobiological mechanisms might be at play in the development of human brain network architecture. Together, the network models that we develop and employ provide a potentially useful starting point for the statistical inference of brain network structure from neuroimaging data.
description: 24 pages, 11 figures, 1 table, supplementary materials
РЕДОМИЦИЛЯЦИЯ ИНОСТРАННЫХ КОМПАНИЙ В РОССИЙСКУЮ ФЕДЕРАЦИЮ
Creators: name: Батяева Альбина Рамазановна
name: Адиширинов Марат
Publisher: name: Образование и право
Year: 2023
Subjects: редомициляция
офшоры
международные компании
деофшоризация
специальные административные районы
инвестиции
юридическое лицо
трансграничная миграция
личный закон
острова Октябрьский и Русский.

description: Статья посвящена рассмотрению вопроса о понятии и правовом регулировании редомициляции в специальные административные районы в отечественном праве, доктрине и праве зарубежных стран. В процессе исследования использованы формально-юридический и сравнительно-правовой методы. Проанализированы понятия «домициль», «национальность», «личный закон» и выявлен их смежный характер. Произведена оценка фискальной, налоговой и политической конъюнктуры в государстве. Определены системные проблемы редомициляции, заключающиеся, в частности, в ограниченности сферы применения данной процедуры и предложены способы их решения. В результате констатируется необходимость комплексного подхода в совершенствовании процедуры редомициляция для получения положительного экономического эффекта.
Konzept zum Forschungsdatenmanagement an der Leibniz Universität Hannover
Creators: name: Neumann, Janna
Publisher: name: Göttingen : Deutsche Initiative für Netzwerkinformationen e.V. (DINI)
Year: 2018
Subjects: subject: Erfahrungsbericht
subject: Beratung
subject: Schulung
subject: Universität
subject: Bedarfsanalyse
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::020 | Bibliotheks- und Informationswissenschaft

description: Das Thema Forschungsdatenmanagement (FDM) wurde an der Leibniz Universität Hannover im Sommer 2014 offiziell durch das Präsidium der Universität mit dem Auftrag einer Konzeptentwicklung zum Umgang mit Forschungsdaten in Angriff genommen. Der Entwurf wurde von einem einrichtungsübergreifendem Team, bestehend aus Vertretern des Dezernates für Forschung, des Rechenzentrums und der Technischen Informationsbibliothek entwickelt. Er enthält Bausteine zur Erarbeitung einer Richtlinie und einer technischen Infrastruktur und beschreibt zudem den Aufbau von Beratungsund Schulungsangeboten für Forschende der Leibniz Universität Hannover. Seit Ende 2016 befindet sich die erarbeitete und vom Präsidium verabschiedete Gesamtstrategie in der Umsetzung.
Field-Dependent Reduced Ion Mobilities of Positive and Negative Ions in Air and Nitrogen in High Kinetic Energy Ion Mobility Spectrometry (HiKE-IMS)
Creators: name: Allers, Maria
name: Kirk, Ansgar T.
name: Schaefer, Christoph
name: Erdogdu, Duygu
name: Wissorf, Walter
name: Benter, Thorsten
name: Zimmermann, Stefan
Publisher: name: Washington, DC : ACS Publications
Year: 2020
Subjects: subject: HiKE-IMS
subject: reduced ion mobility
subject: reduced electric field strength
subject: effective ion temperature
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: In High Kinetic Energy Ion Mobility Spectrometry (HiKE-IMS), ions are formed in a reaction region and separated in a drift region, which is similar to classical drift tube ion mobility spectrometers (IMS) operated at ambient pressure. However, in contrast to the latter, the HiKE-IMS is operated at a decreased background pressure of 10–40 mbar and achieves high reduced electric field strengths of up to 120 Td in both the reaction and the drift region. Thus, the HiKE-IMS allows insights into the chemical kinetics of ion-bound water cluster systems at effective ion temperatures exceeding 1000 K, although it is operated at the low absolute temperature of 45 °C. In this work, a HiKE-IMS with a high resolving power of RP = 140 is used to study the dependence of reduced ion mobilities on the drift gas humidity and the effective ion temperature for the positive reactant ions H3O+(H2O)n, O2+(H2O)n, NO+(H2O)n, NO2+(H2O)n, and NH4+(H2O)n, as well as the negative reactant ions O2–(H2O)n, O3–(H2O)n, CO3–(H2O)n, HCO3–(H2O)n, and NO2–(H2O)n. By varying the reduced electric field strength in the drift region, cluster transitions are observed in the ion mobility spectra. This is demonstrated for the cluster systems H3O+(H2O)n and NO+(H2O)n.
A Systematic Review of Telemedicine-Driven Pulmonary Rehabilitation After the Acute Phase of COVID-19
Creators: name: Bratosin, Felix
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Medicine and Health Sciences

description: This systematic review aimed to evaluate the effectiveness of telemedicine-driven PR in patients recovering from the acute phase of COVID-19, assessing variations in telerehabilitation practices, and identifying the degree of change in mental health, physical health, quality of life, and lung function.
Local convection and turbulence in the Amazonia using Large Eddy Simulation model
Creators: name: Neves, Theomar
name: Fisch, Gilberto
name: Raasch, Siegfried
Publisher: name: Basel : MDPI AG
Year: 2018
Subjects: subject: Energy partition
subject: LES model
subject: Pasture site
subject: Turbulent kinetic energy
subject: Atmospheric thermodynamics
subject: Boundary layer flow
subject: Boundary layers
subject: Forestry
subject: Heat flux
subject: Kinetic energy
subject: Kinetics
subject: Turbulence
subject: Convective boundary layers
subject: High-resolution models
subject: Mechanical production
subject: Pasture sites
subject: Sensible heat flux
subject: Turbulent kinetic energy equations
subject: Large eddy simulation
subject: Dewey Decimal Classification::500 | Naturwissenschaften::550 | Geowissenschaften

description: Using a high resolution model of Large Eddies Simulation (LES), named PALM from PArallel LES Model, a set of simulations were performed to understand how turbulence and convection behave in a pasture and forest sites in Amazonia during the dry and rainy seasons. Related to seasonality, dry period presented higher differences of values (40Wm-2) and patterns over the sites, while in the wet period have more similar characteristics (difference of -10 W m-2). The pasture site had more convection than the forest, with effective mixing and a deeper boundary layer (2600 m). The vertical decrease of sensible heat flux with altitude fed convection and also influenced the convective boundary layer (CBL) height. Regarding the components of turbulent kinetic energy equation, the thermal production was the most important component and the dissipation rate responded with higher growth, especially in cases of greatest mechanical production at the forest surface reaching values up to -20.0.
Exploring 3D community inconsistency in human chromosome contact networks
Creators: name: Bernenko, Dolores
name: Lee, Sang Hoon
name: Lizana, Ludvig
Publisher: name: arXiv
Year: 2023
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Social and Information Networks (cs.SI)
subject: Genomics (q-bio.GN)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: FOS: Biological sciences

description: Researchers developed chromosome capture methods such as Hi-C to better understand DNA's 3D folding in nuclei. The Hi-C method captures contact frequencies between DNA segment pairs across the genome. When analyzing Hi-C data sets, it is common to group these pairs using standard bioinformatics methods (e.g., PCA). Other approaches handle Hi-C data as weighted networks, where connected node represent DNA segments in 3D proximity. In this representation, one can leverage community detection techniques developed in complex network theory to group nodes into mesoscale communities containing similar connection patterns. While there are several successful attempts to analyze Hi-C data in this way, it is common to report and study the most typical community structure. But in reality, there are often several valid candidates. Therefore, depending on algorithm design, different community detection methods focusing on slightly different connectivity features may have differing views on the ideal node groupings. In fact, even the same community detection method may yield different results if using a stochastic algorithm. This ambiguity is fundamental to community detection and shared by most complex networks whenever interactions span all scales in the network. This is known as community inconsistency. This paper explores this inconsistency of 3D communities in Hi-C data for all human chromosomes. We base our analysis on two inconsistency metrics, one local and one global, and quantify the network scales where the community separation is most variable. For example, we find that TADs are less reliable than A/B compartments and that nodes with highly variable node-community memberships are associated with open chromatin. Overall, our study provides a helpful framework for data-driven researchers and increases awareness of some inherent challenges when clustering Hi-C data into 3D communities.
description: 10 pages, 7 figures
One-Hour Prediction of the Global Solar Irradiance from All-Sky Images Using Artificial Neural Networks
Creators: name: Crisosto, Cristian
name: Hofmann, Martin
name: Mubarak, Riyad
name: Seckmeyer, Gunther
Publisher: name: Basel : MDPI
Year: 2018
Subjects: subject: solar energy
subject: all-sky image
subject: solar irradiance prediction
subject: artificial neural networks
subject: Dewey Decimal Classification::600 | Technik

description: We present a method to predict the global horizontal irradiance (GHI) one hour ahead in one-minute resolution using Artificial Neural Networks (ANNs). A feed-forward neural network with Levenberg–Marquardt Backpropagation (LM-BP) was used and was trained with four years of data from all-sky images and measured global irradiance as input. The pictures were recorded by a hemispheric sky imager at the Institute of Meteorology and Climatology (IMuK) of the Leibniz Universität Hannover, Hannover, Germany (52.23° N, 09.42° E, and 50 m above sea level). The time series of the global horizontal irradiance was measured using a thermopile pyranometer at the same site. The new method was validated with a test dataset from the same source. The irradiance is predicted for the first 10–30 min very well; after this time, the length of which is dependent on the weather conditions, the agreement between predicted and observed irradiance is reasonable. Considering the limited range that the camera and the ANN can “see”, this is not surprising. When comparing the results to the persistence model, we observed that the forecast accuracy of the new model reduced both the Root Mean Square Error (RMSE) and the Mean Absolute Error (MAE) of the one-hour prediction by approximately 40% compared to the reference persistence model under various weather conditions, which demonstrates the high capability of the algorithm, especially within the first minutes.
Hidden orders and (anti-)Magnetoelectric Effects in Cr$_2$O$_3$ and $α$-Fe$_2$O$_3$
Creators: name: Verbeek, Xanthe H.
name: Urru, Andrea
name: Spaldin, Nicola A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We present ab initio calculations of hidden magnetoelectric multipolar order in Cr$_2$O$_3$ and its iron-based analogue, $α$-Fe$_2$O$_3$. First, we discuss the connection between the order of such hidden multipoles and the linear magnetoelectric effect. Next, we show the presence of hidden antiferroically-ordered magnetoelectric multipoles in both the prototypical magnetoelectric material Cr$_2$O$_3$, and centrosymmetric $α$-Fe$_2$O$_3$, which has the same crystal structure as Cr$_2$O$_3$, but a different magnetic dipolar ordering. In turn, we predict anti-magnetoelectric effects, in which local magnetic dipole moments are induced in opposite directions under the application of an external electric field, to create an additional antiferromagnetic ordering. We confirm the predicted induced moments using first-principles calculations. Our results demonstrate the existence of hidden magnetoelectric multipoles leading to local linear magnetoelectric responses even in centrosymmetric materials, where a net bulk linear magnetoelectric effect is forbidden by symmetry.
Stacked topological insulator built from bismuth-based graphene sheet analogues
Creators: name: Rasche, Bertold
name: Isaeva, Anna
name: Ruck, Michael
name: Borisenko, Sergey
name: Zabolotnyy, Volodymyr
name: Buchner, Bernd
name: Koepernik, Klaus
name: Ortix, Carmine
name: Richter, Manuel
name: Brink, Jeroen van den
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Commonly materials are classified as either electrical conductors or insulators. The theoretical discovery of topological insulators (TIs) in 2005 has fundamentally challenged this dichotomy. In a TI, spin-orbit interaction generates a non-trivial topology of the electronic band-structure dictating that its bulk is perfectly insulating, while its surface is fully conducting. The first TI candidate material put forward -graphene- is of limited practical use since its weak spin-orbit interactions produce a band-gap of ~0.01K. Recent reinvestigation of Bi2Se3 and Bi2Te3, however, have firmly categorized these materials as strong three-dimensional TI's. We have synthesized the first bulk material belonging to an entirely different, weak, topological class, built from stacks of two-dimensional TI's: Bi14Rh3I9. Its Bi-Rh sheets are graphene analogs, but with a honeycomb net composed of RhBi8-cubes rather than carbon atoms. The strong bismuth-related spin-orbit interaction renders each graphene-like layer a TI with a 2400K band-gap.
description: 10 pages, 3 figures
Many-body Majorana braiding without an exponential Hilbert space
Creators: name: Mascot, Eric
name: Hodge, Themba
name: Crawford, Dan
name: Bedow, Jasmin
name: Morr, Dirk K.
name: Rachel, Stephan
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Qubits built out of Majorana zero modes (MZMs) constitute the primary path towards topologically protected quantum computing. Simulating the braiding process of multiple MZMs corresponds to the quantum dynamics of a superconducting many-body system. It is crucial to study the Majorana dynamics both in the presence of all other quasiparticles and for reasonably large system sizes. We present a method to calculate arbitrary many-body wavefunctions as well as their expectation values, correlators and overlaps from time evolved single-particle states of a superconductor, allowing for significantly larger system sizes. We calculate the fidelity, transition probabilities, and joint parities of Majorana pairs to track the quality of the braiding process. We show how the braiding success depends on the speed of the braid. Moreover, we demonstrate the topological CNOT two-qubit gate as an example of two-qubit entanglement. Our work opens the path to test and analyze the many theoretical implementations of Majorana qubits. Moreover, this method can be used to study the dynamics of any non-interacting superconductor.
description: v2: revised version, including the demonstration of CNOT gate via braiding
ChatGPT and Other Large Language Models as Evolutionary Engines for Online Interactive Collaborative Game Design
Creators: name: Lanzi, Pier Luca
name: Loiacono, Daniele
Publisher: name: arXiv
Year: 2023
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Human-Computer Interaction (cs.HC)
subject: Machine Learning (cs.LG)
subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Computer and information sciences

description: Large language models (LLMs) have taken the scientific world by storm, changing the landscape of natural language processing and human-computer interaction. These powerful tools can answer complex questions and, surprisingly, perform challenging creative tasks (e.g., generate code and applications to solve problems, write stories, pieces of music, etc.). In this paper, we present a collaborative game design framework that combines interactive evolution and large language models to simulate the typical human design process. We use the former to exploit users' feedback for selecting the most promising ideas and large language models for a very complex creative task - the recombination and variation of ideas. In our framework, the process starts with a brief and a set of candidate designs, either generated using a language model or proposed by the users. Next, users collaborate on the design process by providing feedback to an interactive genetic algorithm that selects, recombines, and mutates the most promising designs. We evaluated our framework on three game design tasks with human designers who collaborated remotely.
description: (Submitted)
On the Capacity Limits of Privileged ERM
Creators: name: Sharoni, Michal
name: Sabato, Sivan
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: We study the supervised learning paradigm called Learning Using Privileged Information, first suggested by Vapnik and Vashist (2009). In this paradigm, in addition to the examples and labels, additional (privileged) information is provided only for training examples. The goal is to use this information to improve the classification accuracy of the resulting classifier, where this classifier can only use the non-privileged information of new example instances to predict their label. We study the theory of privileged learning with the zero-one loss under the natural Privileged ERM algorithm proposed in Pechyony and Vapnik (2010a). We provide a counter example to a claim made in that work regarding the VC dimension of the loss class induced by this problem; We conclude that the claim is incorrect. We then provide a correct VC dimension analysis which gives both lower and upper bounds on the capacity of the Privileged ERM loss class. We further show, via a generalization analysis, that worst-case guarantees for Privileged ERM cannot improve over standard non-privileged ERM, unless the capacity of the privileged information is similar or smaller to that of the non-privileged information. This result points to an important limitation of the Privileged ERM approach. In our closing discussion, we suggest another way in which Privileged ERM might still be helpful, even when the capacity of the privileged information is large.
description: AISTATS 2023
СВОБОДА ДОГОВОРА: ТЕОРИЯ И ПРАКТИКА РЕАЛИЗАЦИИ
Creators: name: Никифоров Сергей Дмитриевич
Publisher: name: Образование и право
Year: 2023
Subjects: гражданское право»
«договор»
«свобода договора»
«стороны»
«принцип».

description: Актуальность темы данной статьи обусловлено тем, что в настоящее время существуют множество дискуссионных вопросов, которые относятся к свободе договора. Большое внимание отводится к гражданско-правовой сущности и пределов принципа свободы договора, которая на данный момент обоснована активно изменяющимся гражданским законодательством и правоприменительной практикой, что в совокупности влияет на реализацию принципа свободы договора. Так, при изучении принципа свободы договора необходимо изучение не только его понятия и классификации, но в целом место свободы договора в гражданском праве и применение его в правоприменительной практике. При изучении такого правового явления как свобода договора, нельзя ограничиваться лишь правовым наполнением данного принципа, поэтому предлагается его комплексное изучение. Необходимо рассматривать различные основания возникновения свободы договора, и, самое главное, основания его ограничения.
РОЛЬ ПЕДАГОГИЧЕСКОЙ КУЛЬТУРЫ В СОВРЕМЕННОМ ОБРАЗОВАНИИ
Creators: name: Рущицкая Ольга Александровна
name: Кружкова Татьяна Ивановна
name: Ручкин Алексей Владимирович
name: Батракова Светлана Игоревна
name: Фетисова Анастасия Викторовна
Publisher: name: Образование и право
Year: 2023
Subjects: педагогическая культура
образование
культура
высшие учебные заведения.

description: В статье рассматриваются проблемы общей культуры, искажения традиций и сама многогранность понятия «педагогическая культура» с точки зрения прямой взаимосвязи культуры, складывавшейся на протяжении долгого времени и ценностей российской культуры, которые подвергаются постоянному влиянию (в том числе негативному). Важным аспектом является то, что именно педагогическая культура оказывает большое влияние на развитие человеческого общества, благодаря ей формируется образ мышления, личность, профессиональную позицию, знания, умения и навыки, отражающие современные тенденции развития, не только самого преподавателя/педагога, но, и как следствие, социума в целом. Чем и обуславливается необходимость исключения искажения традиционных ценностей российской культуры уже на этапе работы с обучающимися разных возрастных групп. Особенностью педагогической культуры является отсутствие ее унификации. Ведь каждая национальная культура несет в себе свои духовно-нравственные ценности, обычаи и т.д. И задача педагогики оставаться идентичной и адекватной корневым характеристикам той или иной культуры, что позволит современному обществу формироваться правильно. Также в статье рассматривается проблема влияния Болонского соглашения на российскую систему образования в виде различия традиционных ценностей российского высшего образования, такие как фундаментализм, системность, полиморфизм, предметность и др. и ценностями западноевропейского высшего образования, заложенными в контекст Болонской конвенции, в виде рационализма, прагматизма, фактологичности, операциональности и др. Все это показывает необходимость восстановления и культивирования традиционных ценностей российской культуры и отечественного образования посредством передачи права выбора университетам, которые могли бы сами выбирать конкретный формат подготовки специалистов и ориентироваться на реальные потребности в кадрах региона или страны в целом.
СОБЛЮДЕНИЕ ТРЕБОВАНИЙ МЕЖДУНАРОДНОГО ГУМАНИТАРНОГО ПРАВА В ОТНОШЕНИИ ВОЕННОПЛЕННЫХ НА УКРАИНЕ (2022-2023 ГГ.)
Creators: name: Ромазанова Анна Николаевна
Publisher: name: Образование и право
Year: 2023
Subjects: Женевская конвенция об обращении с военнопленными 1949 г.
военный плен
военнопленные
международное право
международное гуманитарное право
Международный Комитет Красного Креста
Организация Объединенных Наций
насилие
вооруженный конфликт
специальная военная операция.

description: Автором приводятся реальные факты нарушения украинской стороной международного гуманитарного права в отношении военнопленных в ходе проведения РФ специальной военной операции на территориях Украины, Луганской и Донецкой народных республик. В статье рассматриваются некоторые положения Женевской конвенции об обращении с военнопленными 1949 г. Исследуются отдельные случаи обращения с военнопленными на Украине, которые грубо нарушают общепризнанные принципы и нормы международного права. Приводится реакция представителей Организации Объединенных Наций на нарушения связанные с военным пленом.
Reentrant quantum anomalous Hall effect with in-plane magnetic fields in HgMnTe quantum wells
Creators: name: Hsu, Hsiu-Chuan
name: Liu, Xin
name: Liu, Chao-Xing
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Quantum anomalous Hall effect has been predicted in HgMnTe quantum wells with an out-of-plane magnetization of Mn atoms. However, since HgMnTe quantum wells are paramagnetic, an out-of-plane magnetic field is required to polarize magnetic moments of Mn atoms, which inevitably induces Landau levels and makes it difficult to identify the origin of the quantized Hall conductance experimentally. In this work, we study the quantum anomalous Hall effect in the presence of an in-plane magnetic field in Mn doped HgTe quantum wells. For a small out-of-plane magnetic field, the in-plane magnetic field can drive the system from a normal insulating state to a quantum anomalous Hall state. When the out-of-plane magnetic field is slightly above the transition point, the system shows a reentrant behavior of Hall conductance, varying from $-e^2/h$ to 0 and back to $-e^2/h$, with increasing in-plane magnetic fields. The reentrant quantum anomalous Hall effect originates from the interplay between the exchange coupling of magnetic moments and the direct Zeeman coupling of magnetic fields. The calculation incorporating Landau levels shows that there is no qualitative change of the reentrant behavior.
СОХРАНЕНИЕ УЗНАВАЕМОСТИ ТОВАРНОГО ЗНАКА ПРИ ЕГО ИСПОЛЬЗОВАНИИ С ИЗМЕНЕНИЕМ ОТДЕЛЬНЫХ ЭЛЕМЕНТОВ
Creators: name: Оленичев Иван Павлович
name: Ревинский Олег Витальевич
Publisher: name: Образование и право
Year: 2023
Subjects: интеллектуальная собственность
товарный знак
неиспользование
досрочное прекращение охраны
Суд по интеллектуальным правам
ограничение охраны
узнаваемость
изменение элементов товарного знака

description: Статья посвящена проблеме того, что действующее регулирование возможности использования товарного знака с изменением его отдельных элементов, не меняющим существа товарного знака и не ограничивающим охрану, предоставленную товарному знаку, в смысле, придаваемом ему правоприменительной практикой, является формалистическим и не отвечает интересам правообладателей, поскольку допускает возможность прекращения правовой охраны товарного знака в случае его использования правообладателем с корректировкой алфавита, добавлением или удалением отдельных (в том числе неохраняемых) элементов, даже при сохранении узнаваемости товарного знака. Данная проблема ярче всего проявляется в рамках процедуры досрочного прекращения правовой охраны товарного знака. В связи с этим целесообразно внести изменения в п. 2 ст. 1486 ГК РФ, указав, что использованием товарного знака для целей данной статьи будет являться его использование с изменением отдельных элементов при сохранении его узнаваемости.
Conformal symmetries of the super Dirac operator
Creators: name: Coulembier, Kevin
name: De Bie, Hendrik
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 17B10, 30G35, 58C50

description: In this paper, the Dirac operator, acting on super functions with values in super spinor space, is defined along the lines of the construction of generalized Cauchy-Riemann operators by Stein and Weiss. The introduction of the superalgebra of symmetries osp(m|2n) is a new and essential feature in this approach. This algebra of symmetries is extended to the algebra of conformal symmetries osp(m + 1, 1|2n). The kernel of the Dirac operator is studied as a representation of both algebras. The construction also gives an explicit realization of the Howe dual pair osp(1|2) x osp(m|2n) < osp(m + 4n|2m + 2n). Finally, the super Dirac operator gives insight into the open problem of classifying invariant first order differential operators in super parabolic geometries.
Development of a new urban climate model based on the model PALM – Project overview, planned work, and first achievements
Creators: name: Maronga, Björn
name: Gross, Günther
name: Raasch, Siegfried
name: Banzhaf, Sabine
name: Forkel, Renate
name: Heldens, Wieke
name: Kanani-Sühring, Farah
name: Matzarakis, Andreas
name: Mauder, Matthias
name: Pavlik, Dirk
name: Pfafferott, Jens
name: Schubert, Sebastian
name: Seckmeyer, Gunther
name: Sieker, Heiko
name: Winderlich, Kristina
Publisher: name: Stuttgart : E. Schweizerbart Science Publishers
Year: 2019
Subjects: subject: urban climate
subject: microscale model
subject: large-eddy simulation
subject: urban chemistry
subject: Dewey Decimal Classification::500 | Naturwissenschaften::550 | Geowissenschaften

description: In this article we outline the model development planned within the joint project Model-based city planning and application in climate change (MOSAIK). The MOSAIK project is funded by the German Federal Ministry of Education and Research (BMBF) within the framework Urban Climate Under Change ([UC]2) since 2016. The aim of MOSAIK is to develop a highly-efficient, modern, and high-resolution urban climate model that allows to be applied for building-resolving simulations of large cities such as Berlin (Germany). The new urban climate model will be based on the well-established large-eddy simulation code PALM, which already has numerous features related to this goal, such as an option for prescribing Cartesian obstacles. In this article we will outline those components that will be added or modified in the framework of MOSAIK. Moreover, we will discuss the everlasting issue of acquisition of suitable geographical information as input data and the underlying requirements from the model's perspective.
СОВЕРШЕНСТВОВАНИЕ КОМПЕТЕНЦИЙ У СТУДЕНТОВ В ПРОЦЕССЕ ОБУЧЕНИЯ
Creators: name: Малькова Юлия Вадимовна
name: Кот Екатерина Михайловна
name: Горбунова Олеся Сергеевна
name: Пильникова Ирина Федоровна
name: Петрякова Светлана Викторовна
Publisher: name: Образование и право
Year: 2023
Subjects: компетенции
аналитическое мышление
студент
преподаватель
задача
знания
логическое мышление
специальность
моделирование ситуации
практико-ориентированный подход.

description: Формирование аналитического мышления обучающихся является одним из главных направлений в работе преподавателя, что позволяет впоследствии более эффективно адаптироваться к своей будущей специальности. На практических занятиях преподаватель использует аналитическую [3, с. 66] информацию организаций АПК, а также информацию с официальных сайтов министерств и ведомств. То есть обучение происходит на материалах, приближенных к реальной практической деятельности, обеспечивается самостоятельность работы студентов при проведении расчетов, происходит обмен мнениями и коллективное принятие решений. Таким образом, реализуется практико-ориентированный подход, приближенный к фактическому состоянию исследуемого объекта [8, с. 201]. Полученные на практических занятиях знания, умения и навыки в дальнейшем могут быть применены и в написании дипломной работы. В результате решение подобных задач на практических занятиях поможет студентам осознать общие задачи, основополагающие принципы, функции и особенности дисциплины «Организации производства на предприятиях АПК» [2, с. 69], а также ее место и значение в хозяйственной деятельности предприятия.
Chromatic numbers of Cayley graphs of abelian groups: A matrix method
Creators: name: Cervantes, Jonathan
name: Krebs, Mike
Publisher: name: arXiv
Year: 2023
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C15

description: In this paper, we take a modest first step towards a systematic study of chromatic numbers of Cayley graphs on abelian groups. We lose little when we consider these graphs only when they are connected and of finite degree. As in the work of Heuberger and others, in such cases the graph can be represented by an $m\times r$ integer matrix, where we call $m$ the dimension and $r$ the rank. Adding or subtracting rows produces a graph homomorphism to a graph with a matrix of smaller dimension, thereby giving an upper bound on the chromatic number of the original graph. In this article we develop the foundations of this method. In a series of follow-up articles using this method, we completely determine the chromatic number in cases with small dimension and rank; prove a generalization of Zhu's theorem on the chromatic number of $6$-valent integer distance graphs; and provide an alternate proof of Payan's theorem that a cube-like graph cannot have chromatic number 3.
description: 17 pages. An error in Examples 2.4 and 2.5 was corrected --- the matrix entries and the definition of the u_ij were fixed. A new section which provides an alternate proof of a theorem due to Payan was added. A correction was made in the introduction regarding result from another paper regarding complexity for cube-like graphs. Other minor changes (e.g., typos) were made
СПЕЦИФИКА ПРАВОВОЙ ОХРАНЫ ТРЕХМЕРНЫХ ОБЪЕКТОВ
Creators: name: Пикулев Евгений Сергеевич
name: Ревинский Олег Витальевич
Publisher: name: Образование и право
Year: 2023
Subjects: Промышленный образец
трехмерный объект
внешний вид
авторс ко-правовая охрана
патентно-правовая охрана
товарный знак

description: Статья посвящена исследованию проблем правовой охранытрехмерных объектов, отвечающих признакам объектов интеллектуальной собственности. В настоящее время однозначного ответа на вопрос о том, какой правовой режим является наиболее подходящим для такого вида объектов не решен. В рамках статьи дается характеристика существующихпутей решения обозначенной проблемы и их развитие сквозь призму правовогорегулирования. На основании проведенного исследования предлагаютсяхарактеристики возможного решения проблемы, утверждаются тезисы дляразвития дальнейших исследований в данной проблематике.
Hybrid Variational Autoencoder for Time Series Forecasting
Creators: name: Cai, Borui
name: Yang, Shuiqiao
name: Gao, Longxiang
name: Xiang, Yong
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Variational autoencoders (VAE) are powerful generative models that learn the latent representations of input data as random variables. Recent studies show that VAE can flexibly learn the complex temporal dynamics of time series and achieve more promising forecasting results than deterministic models. However, a major limitation of existing works is that they fail to jointly learn the local patterns (e.g., seasonality and trend) and temporal dynamics of time series for forecasting. Accordingly, we propose a novel hybrid variational autoencoder (HyVAE) to integrate the learning of local patterns and temporal dynamics by variational inference for time series forecasting. Experimental results on four real-world datasets show that the proposed HyVAE achieves better forecasting results than various counterpart methods, as well as two HyVAE variants that only learn the local patterns or temporal dynamics of time series, respectively.