cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: AI Defenders: Machine learning driven anomaly detection in critical infrastructures
Creators: name: Nebebe, Betelhem
name: Kröckel, Pavlina
name: Yatagha, Romarick
name: Edeh, Natasha
name: Waedt, Karl
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2024
Subjects: subject: Machine Learning
subject: Anomaly Detection
subject: Cybersecurity
subject: Artificial Intelligence

description: Previous studies have evaluated the suitability of different machine learning (ML) models for anomaly detection in critical infrastructures, which are pivotal due to the potential consequences of disruptions that can lead to safety risks, operational downtime, and financial losses. Ensuring robust anomaly detection for these systems within a company is vital to mitigate risks and maintain continuous operation. In this paper, we utilize a time-series labeled dataset obtained from a hydraulic model simulator (ELVEES simulator) to conduct a comprehensive and comparative analysis of various ML models. The study aims to demonstrate how different models effectively identify and respond to anomalies, underscoring the potential artificial intelligence (AI) driven systems to mitigate attacks. With the chosen approach, we expect to achieve the best performance in detecting two types of anomalies: point anomaly and contextual anomaly.
Self-Calibration Methods for Uncontrolled Environments in Sensor Networks: A Reference Survey
Creators: name: Barcelo-Ordinas, Jose M.
name: Doudou, Messaud
name: Garcia-Vidal, Jorge
name: Badache, Nadjib
Publisher: name: arXiv
Year: 2019
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Growing progress in sensor technology has constantly expanded the number and range of low-cost, small, and portable sensors on the market, increasing the number and type of physical phenomena that can be measured with wirelessly connected sensors. Large-scale deployments of wireless sensor networks (WSN) involving hundreds or thousands of devices and limited budgets often constrain the choice of sensing hardware, which generally has reduced accuracy, precision, and reliability. Therefore, it is challenging to achieve good data quality and maintain error-free measurements during the whole system lifetime. Self-calibration or recalibration in ad hoc sensor networks to preserve data quality is essential, yet challenging, for several reasons, such as the existence of random noise and the absence of suitable general models. Calibration performed in the field, without accurate and controlled instrumentation, is said to be in an uncontrolled environment. This paper provides current and fundamental self-calibration approaches and models for wireless sensor networks in uncontrolled environments.
The SuperCOSMOS Sky Survey. Paper I: Introduction and Description
Creators: name: Hambly, Nigel
name: MacGillivray, Harvey
name: Read, Mike
name: Tritton, Sue
name: Thomson, Eve
name: Kelly, Dennis
name: Morgan, David
name: Smith, Rob
name: Driver, Simon
name: Williamson, John
name: Parker, Quentin
name: Hawkins, Mike
name: Williams, Perry
name: Lawrence, Andy
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In this, the first in a series of three papers concerning the SuperCOSMOS Sky Survey (SSS), we give an introduction and user guide to the survey programme. We briefly describe other wide-field surveys and compare with our own. We give examples of the data, and make a comparison of the accuracies of the various image parameters available with those from the other surveys providing similar data; we show that the SSS database and interface offer advantages over these surveys. Some science applications of the data are also described and some limitations discussed. The series of three papers constitutes a comprehensive description and user guide for the SSS.
description: 18 pages, 10 figures; accepted for publication in MNRAS
title: Cultural Continuity in Crisis: The Interaction of Virtual Tourism and Heritage Culture in War-torn Sudan
Creators: name: Tahir, Gabass M.
name: Elkhalifa, Akram A.
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2024
Subjects: subject: Cultural heritage
subject: Virtual traveling
subject: Sustainable tourism
subject: VR
subject: Preservation

description: Since April 2023, Sudan has been embroiled in a devastating war, resulting in the loss of much significant cultural heritage all over the country. This study aims to explore how virtual travel and digital tools can help preserve Sudan’s cultural heritage by leveraging technology. The methodology included a literature review, digitalization case studies, and qualitative methods, such
as interviews with cultural heritage and tourism experts. The study discussed how Sudan could use digital tools during the conflict to preserve its cultural heritage, one of the key results of this study is the digitization process to preserve Sudanese cultural heritage through and after the conflict for future
generations. The call to digitize the remaining non-destructed heritage sites is essential through VR, digital technologies, 3D scanners, photogrammetry applications, and digital platforms to share it with a global audience.
HI in Abell 3128
Creators: name: Chengalur, Jayaram N.
name: Braun, R.
name: Wieringa, M.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We discuss Australia Telescope Compact Array (ATCA) HI 21cm data for the galaxy cluster A3128. Our observations are intentionally relatively shallow, and a blind search through our data cube yields (tentative) detections of only two galaxies, of which one is probably spurious. A3128 is part of the ESO Nearby Abell Cluster Survey (ENACS); redshifts are available for 193 galaxies in the A3128 region. For 148 of these galaxies the redshifts are such that the HI emission (if any) would lie within our data cube. We use the known redshifts of these galaxies to coadd their spectra and thus improve our sensitivity to HI emission. The technique is fairly successful -- the coadded spectra allow detection of an average mass content of ~ 9x10^8 Msun, almost an order of magnitude lower than for direct detection of individual objects. By dividing the total galaxy sample into subsamples we find that the gas content of late type galaxies that lie outside the X-ray emitting core of the cluster is substantially higher than that of those within the core. Even outside the X-ray emitting region the distribution of gas-rich galaxies in the cluster is not uniform, we find that gas-rich galaxies are concentrated in the east of the cluster. This is consistent with earlier analyses of the kinematics of the galaxies in A3128 which indicate the presence of subclustering. In summary we find that coadding spectra is a powerful tool for the study of HI in cluster galaxies, and suggest that this technique could be applied to substantially increase the redshift range over which such observations could be carried out.
description: 8pages, 7 figures accepted for publication in A&A
A local maximum in the superconducting transition temperature of Nb-doped strontium titanate under uniaxial compressive stress
Creators: name: Herrera, Chloe
name: Sochnikov, Ilya
Publisher: name: arXiv
Year: 2019
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Superconducting strontium titanate (STO) is in the spotlight as a low carrier concentration semiconductor in proximity to polar order. Its superconducting pairing mechanism poses an open fundamental challenge, which may be resolved by controlling how strongly the superconducting and polar orders interact. Here, we show for the first time that non-monotonic superconducting transition temperature behavior in uniaxially compressed STO can occur, revealing a reduction followed by a peak in the superconducting transition temperature. The corresponding displacements in the lattice are extremely small, in the sub picometer range, indicating that this material approaches a singularity in electron-phonon coupling, consistent with STO transforming to the polar (ferroelectric) phase that influences the superconductivity.
title: Methodische Ermittlung von Kooperationspotenzialen: Symbiose aus praxisorientierter Analyse und empirischer Erhebung
Creators: name: von der Heyde, Markus
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2024
Subjects: subject: Kooperation
subject: IT-Bebauung
subject: Enterprise Architecture Management
subject: Hochschule
subject: Universität
subject: IT-Versorgung
subject: Umfrage
subject: Analyse

description: In den Hochschulen werden für die Kernaufgaben in Forschung und Lehre sowie die unterstützenden Verwaltungsaufgaben spezifische IT-Dienste eingesetzt. Die Zahl dieser Dienste hat in den letzten Jahren stark zugenommen. Bislang ist jedoch erst ein Drittel der organisatorischen Kapazitäten, gemessen an den Higher Education Reference Models (HERM), adressiert. Ein weiteres Wachstum ist daher sehr wahrscheinlich. Die Zusammenarbeit von IT-Dienstleistungszentren wird dabei als ein notwendiger und sinnvoller Weg angesehen. Es stellt sich daher die Frage, an welchen konkreten Stellen die Zusammenarbeit effektiv und effizient beginnen soll. In einem Analyseprojekt wurde die Kombination von zwei Methoden (Analyse mit kleinem Kreis und externer Unterstützung) sowie die Befragung des IT-Personals der Serviceeinrichtungen der beteiligten Hochschulen gewählt, um sowohl Vollständigkeit als auch Verankerung im Alltag der Umsetzenden zu erreichen. Die Ergebnisse beider Methoden zeigen plausible Überschneidungen und können daher als besonders guter Ausgangspunkt für weitere Kooperationen angesehen werden.
Building the Foundations: E-Infrastructure Essentials for Somali Universities and Research Institutions
Creators: name: Abdulle, Abdirizak Warsame
Publisher: name: SORER
Year: 2024
Subjects: e-Infrastructure
Foundations
SmartCampu
CloudComputing
InternetPenetration
Research
QualityEducation

description: Eng. Abdirizak Warsame of Jamhuriya University of Science and Technology delivered this presentation at SomaliREN's Annual University Leaders Retreat Day 1 at Four Points by Sheraton Hotel in Nairobi, Kenya.
Inverse design of charged colloidal particle interactions for self assembly into specified crystal structures
Creators: name: Kumar, Rajneesh
name: Coli, Gabriele M.
name: Dijkstra, Marjolein
name: Sastry, Srikanth
Publisher: name: arXiv
Year: 2019
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We study the inverse problem of tuning interaction parameters between charged colloidal particles interacting with a hard-core repulsive Yukawa potential, so that they assemble into specified crystal structures. Here, we target the body-centered-cubic (bcc) structure which is only stable in a small region in the phase diagram of charged colloids and is, therefore, challenging to find. In order to achieve this goal, we use the statistical fluctuations in the bond orientational order parameters to tune the interaction parameters for the bcc structure, while initializing the system in the fluid phase, using the Statistical Physics-inspired Inverse Design (SP-ID) algorithm [1]. We also find that this optimization algorithm correctly senses the fluid-solid phase boundaries for charged colloids. Finally, we repeat the procedure employing the Covariance Matrix Adaptation - Evolution Strategy (CMA-ES), a cutting edge optimization technique, and compare the relative efficacy of the two methods.
Flexible polyhedra in the Minkowski 3-space
Creators: name: Alexandrov, Victor
Publisher: name: arXiv
Year: 2001
Subjects: subject: Metric Geometry (math.MG)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 52C25 (Primary), 51B20, 52B70, 52B11, 51M25 (Secondary)

description: Given a polyhedral surface, assume that it is prohibited to change the shape and size of any face but it is permissible to change the dihedral angles between the faces. A polyhedral surface is said to be flexible if it is possible to change its shape under the above restrictions. We prove that flexible polyhedral surfaces without boundary do exist in the Minkowski 3-space and each of them preserves the (inclosed) volume and the (total) mean curvature during a flex. To prove the latter result, we introduce the notion of the angle between two arbitrary non-null nonzero vectors in the Minkowski plane. The latter notion may be of some independent interest.
description: 13 pages, 4 figures, LaTeX 2.09
A large atomic hydrogen shell in the outer Galaxy: SNR or stellar wind bubble?
Creators: name: Uyaniker, Bulent
name: Kothes, Roland
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the detection of a ring like HI structure toward l=90.0, b=2.8 with a velocity of v_LSR=-99 km/s. This velocity implies a distance of d=13 kpc, corresponding to a Galactocentric radius of R_gal=15 kpc. The l-v_LSR diagram implies an expansion velocity of v_exp ~ 15 km/s for the shell. The structure has an oblate, irregular shell-like appearance which surrounds weak infrared emission as seen in the 60 micrometer IRAS data. At a distance of 13 kpc the size of the object is about 110 x 220 pc and placed 500 pc above the Galactic plane with a mass of 1e5 solar mass. An expanding shell with such a high mass and diameter cannot be explained by a single supernova explosion or by a single stellar wind bubble. We interpret the structure as a relic of a distant stellar activity region powered by the joint action of strong stellar winds from early type stars and supernova explosions.
description: Accepted for publication by The Astrophysical Journal, 5 Pages, 4 Figures
Detecting Very High Energy Neutrinos by the Telescope Array
Creators: name: Sasaki, Makoto
name: Asaoka, Yoichi
name: Jobashi, Masashi
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the cosmic neutrino detecting potential of the Telescope Array for quasihorizontally downward and upward air showers initiated by very high energy neutrinos penetrating the air and the Earth respectively. We adopted model predictions for extraterrestrial neutrino fluxes from active galactic nuclei, gamma-ray bursters, Greisen photo production, the collapse of topological defects, and Z-bursts. The Telescope Array, using a large array of bright and wide field-of-view flourescence telescopes, can esplore these very high energy cosmic neutrino sources.
description: 15pages, 9 figures, 3 tables
Tracking and Validating ICMEs Propagating Toward Mars Using STEREO Heliospheric Imagers Combined With Forbush Decreases Detected by MSL/RAD
Creators: name: von Forstner, Johan L. Freiherr
name: Guo, Jingnan
name: Wimmer-Schweingruber, Robert F.
name: Temmer, Manuela
name: Dumbović, Mateja
name: Veronig, Astrid
name: Möstl, Christian
name: Hassler, Donald M.
name: Zeitlin, Cary J.
name: Ehresmann, Bent
Publisher: name: arXiv
Year: 2019
Subjects: subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: The Radiation Assessment Detector (RAD) instrument onboard the Mars Science Laboratory (MSL) mission's Curiosity rover has been measuring galactic cosmic rays (GCR) as well as solar energetic particles (SEP) on the surface of Mars for more than 6 years since its landing in August 2012. The observations include a large number of Forbush decreases (FD) caused by interplanetary coronal mass ejections (ICMEs) and/or their associated shocks shielding away part of the GCR particles with their turbulent and enhanced magnetic fields while passing Mars. This study combines MSL/RAD FD measurements and remote tracking of ICMEs using the Solar TErrestrial RElations Observatory (STEREO) Heliospheric Imager (HI) telescopes in a statistical study for the first time. The large data set collected by HI makes it possible to analyze 149 ICMEs propagating toward MSL both during its 8-month cruise phase and after its landing on Mars. We link 45 of the events observed at STEREO-HI to their corresponding FDs at MSL/RAD and study the accuracy of the ICME arrival time at Mars predicted from HI data using different methods. The mean differences between the predicted arrival times and those observed using FDs range from -11 to 5 hr for the different methods, with standard deviations between 17 and 20 hr. These values for predictions at Mars are very similar compared to other locations closer to the Sun and also comparable to the precision of some other modeling approaches.
Lathrobium caspicum KOCH 1938
Creators: name: Assing, V.
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Lathrobium
Lathrobium caspicum

description: Lathrobium caspicum KOCH 1938
M a t e r i a l e x a m i n e d: Iran: M a z a n d a r a n: 1 ex., Tonekabon county, Elburz mts., 4.5 km SW Khanian, Sehezar forest, 36°33'N, 50°50'E, 940 m, leaf litter sifted, 5.VI.2008, leg. Pütz (cPüt); 1 ex., Ramsar county, Elburz mts., Eshkatechal, 36°51'N; 50°33'E, 1050 m, sifted, 6.VI.2008, leg. Pütz (cPüt); 1 ex., Sari county, Mohammadabad, Elburz mts., 2 km NE Bendela, 36°04'N, 53°10'E, 1530 m, beechforest, 30.V.2008, leg. Pütz (cAss). G i l a n: 1 ex., Rudbar county, Elburz mts., 7 km NW Bararu, 36°49'N, 49°38'E, 850 m, sifted, 7.VI.2008, leg. Pütz (cPüt); 2 exs., Fuman county, Tales mts., Masuleh-Khalkhal road, 4 km NW Masuleh, 37°10'N, 48°59'E, 1400 m, leaf litter sifted, 8.VI.2008, leg. Pütz (cPüt, cAss).
C o m m e n t: The known distribution of this species is confined to Azerbaijan and Iran.
description: Published as part of Assing, V., 2009, New species and additional records of Lathrobium and Tetartopeus from the Palaearctic region (Coleoptera: Staphylinidae: Paederinae), pp. 1269-1283 in Linzer biologische Beiträge 41 (2) on page 1274, DOI: 10.5281/zenodo.5276605
title: Angewandte künstliche Intelligenz im Verbund verschiedener Fachbereiche
Creators: name: Bockermann, Christian
name: Frochte, Jörg
name: Schilberg, Daniel
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2024
Subjects: subject: Data Science
subject: KI Forschung
subject: Interdisziplinarität

description: Das Interdisziplinäre Institut für Angewandte Künstliche Intelligenz und Data Science (AKIS) ist die zentrale Anlaufstelle für datenorientierte Forschung, Lehre und Promotionen an der Hochschule Bochum. In diesem Beitrag stellen wir die Zielsetzungen und Struktur des Instituts, seine Rolle im Rahmen des Hochschulentwicklungsplans und die bisherigen Aktivitäten und Projekte vor, die im AKIS seit Gründung des Instituts an der Hochschule Bochum zusammengelaufen sind.
New gravitational self-force analytical results for eccentric equatorial orbits around a Kerr black hole: redshift invariant
Creators: name: Bini, Donato
name: Geralico, Andrea
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The Detweiler-Barack-Sago redshift function for particles moving along slightly eccentric equatorial orbits around a Kerr black hole is currently known up to the second order in eccentricity, second order in spin parameter, and the 8.5 post-Newtonian order. We improve the analytical computation of such a gauge-invariant quantity by including terms up to the fourth order in eccentricity at the same post-Newtonian approximation level. We also check that our results agrees with the corresponding post-Newtonian expectation of the same quantity, calculated by using the currently known Hamiltonian for spinning binaries.
description: 15 pages, revtex macros
An empirically-derived formula for the shape of planet-induced gaps in protoplanetary disks
Creators: name: Duffell, Paul C.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: This study uses numerical hydrodynamics calculations and a novel method for densely sampling parameter space to measure the precise shape of a gap opened by a planet in a gaseous disk, as a function of planet-to-star mass ratio, disk Mach number, and disk viscosity. Formulas for gap depth and width are determined, which are combined to form a complete formula for surface density as a function of radius in the disk. This new analytical formula is compared with numerically-derived gaps opened by planets ranging from very low masses up to a few times Jupiter's mass, and excellent agreement is found over a wide range of parameter space relevant to planet-disk interactions. A simple-to-use code is presented to rapidly generate synthetic disk profiles.
Non-gaussian CMB temperature fluctuations from peculiar velocities of clusters
Creators: name: Yoshida, Naoki
name: Sheth, Ravi K.
name: Diaferio, Antonaldo
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We use numerical simulations of a (480 Mpc/h)^3 volume to show that the distribution of peak heights in maps of the temperature fluctuations from the kinematic and thermal Sunyaev-Zeldovich effects will be highly non-Gaussian, and very different from the peak height distribution of a Gaussian random field. We then show that it is a good approximation to assume that each peak in either SZ effect is associated with one and only one dark matter halo. This allows us to use our knowledge of the properties of haloes to estimate the peak height distributions. At fixed optical depth, the distribution of peak heights due to the kinematic effect is Gaussian, with a width which is approximately proportional to optical depth; the non-Gaussianity comes from summing over a range of optical depths. The optical depth is an increasing function of halo mass, and the distribution of halo speeds is Gaussian, with a dispersion which is approximately independent of halo mass. This means that observations of the kinematic effect can be used to put constraints on how the abundance of massive clusters evolves, and on the evolution of cluster velocities. The non-Gaussianity of the thermal effect, on the other hand, comes primarily from the fact that, on average, the effect is larger in more massive haloes, and the distribution of halo masses is highly non-Gaussian. We also show that because haloes of the same mass may have a range of density and velocity dispersion profiles, the relation between halo mass and the amplitude of the thermal effect is not deterministic, but has some scatter.
description: Revised, citation added. To appear in MNRAS
પશુઓ પર પર્યાવરણીય પરિબળોની અસર
Creators: name: ડૉ. જાગૃતિ પરમાર, ડૉ. સુરેશ માવદિયા અને ડૉ. એ. એ. વાઘ
Publisher: name: The Science world a Monthly e magazine
Year: 2024

description: આપણે જે વાતાવરણમાં રહીએ છીએ તેને આપણું પર્યાવરણ કહેવાય છે. પર્યાવરણના ઘણા ઘટકો છે જેને મુખ્યત્વે બે શ્રેણીઓમાં વર્ગીકૃત કરી શકાય છે – જૈવિક અને ભૌતિક. પરિબળોની આ બે શ્રેણીઓ પણ એકબીજાને પ્રભાવિત કરે છે અને આ પ્રક્રિયા ખૂબ જટિલ છે. આ લેખમાં આપણ પર્યાવરણના ભૌતિક પરિબળો અને તેમની અસરો વિશે વાત કરીશું. નીચેના મુખ્ય ભૌતિક પરિબળો છે.
Lathrobium brunnipes
Creators: name: Assing, V.
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Lathrobium
Lathrobium brunnipes

description: Lathrobium brunnipes (FABRICIUS 1793)
M a t e r i a l e x a m i n e d: Kazakhstan: 333, Dzhungar mountain, Argynati river, 20.VIII.2006, leg. Kastcheev (cAss).
C o m m e n t: The above specimens represent the first record of this widespread Palaearctic species from Kazakhstan.
description: Published as part of Assing, V., 2009, New species and additional records of Lathrobium and Tetartopeus from the Palaearctic region (Coleoptera: Staphylinidae: Paederinae), pp. 1269-1283 in Linzer biologische Beiträge 41 (2) on page 1274, DOI: 10.5281/zenodo.5276605
A simulation model for long-term policy formation in Papua New Guinea
Creators: name: Elek, Andrew Leslie
Publisher: name: The Australian National University
Year: 1976
Subjects: subject: Papua New Guinea Economic conditions Mathematical models
subject: Papua New Guinea Economic policy

description: This study presents a dynamic model of the economy of Papua New Guinea, constructed to assist in the formulation of policies for future development. The government of Papua New Guinea has stated a set of development objectives which emphasises its concern for a greater participation of the population in the process of economic development. Accordingly, the model presented deals with the interactions between changes in the characteristics of the population and the structure of the economy in the course of development. The model is designed specifically for Papua New Guinea and takes into account the special features of its population and economy. Progress towards the achievement of the government's objectives will necessarily take several decades; so the model takes the form of a computer simulation program to generate longterm projections of economic and demographic changes. The model, constructed on the basis of the limited data that is currently available, uses a modular structure which will facilitate subsequent revisions that will be required as additional information becomes available. The use of the model is illustrated by generating a number of long-term projections of the population and the economy under alternative assumptions about government policies and exogenous variables. The concept of a long-term strategy is developed as a consistent, connected sequence of decisions which lead towards the desired long-term objectives. Examples of such strategies are presented, which show how the model can be used to assist the government in choosing from alternative combinations by comparing their effects on a number of important economic and demographic variables. The examples have been chosen to indicate how a wider range of options is possible when the task of planning is viewed from the long-term perspective. It is hoped that the model will provide decision-makers in Papua New Guinea with a useful tool for the formulation and evaluation of strategies to guide the future of their nation.
Calibrating the Cepheid Period-Luminosity relation with the VLTI
Creators: name: Marengo, M.
name: Karovska, M.
name: Sasselov, D.
name: Papaliolios, C.
name: Armstrong, J. T.
name: Nordgren, T. E.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The VLTI is the ideal instrument for measuring the distances of nearby Cepheids with the Baade-Wesselink method, allowing an accurate recalibration of the Cepheid Period-Luminosity relation. The high accuracy required by such measurement, however, can only be reached taking into account the effects of limb darkening, and its dependence on the Cepheid pulsations. We present here our new method to compute phase- and wavelength-dependent limb darkening profiles, based on hydrodynamic simulation of Classical Cepheid atmospheres.
description: 3 pages, 2 postscript figures, uses eas.cls LaTeX class file, to appear in the proc. Eurowinter School "Observing with the VLTI", Feb 3-8 2002, Les Houches (France)
MOLIYA VA BANK TIZIMLARINI RAQAMLASHTIRISH MUAMMOLARI
Creators: name: Ablazov, Lazizbek
name: Akramov, Shohjaxon
Publisher: name: Zenodo
Year: 2024

description: Raqamlashtirish jarayoni – zamonaviy moliya va bank tizimining asosiy rivojlanish yo‘nalishlaridan biridir. O‘zbekiston Respublikasi ham bu borada sezilarli qadamlar tashlamoqda, chunki iqtisodiyotning barqarorligi va samaradorligi ko‘p jihatdan bank tizimining rivojlanishiga bog‘liq. Shu bilan birga, raqamlashtirish jarayoni qator muammolarni ham yuzaga keltirmoqda. Ushbu tezisda moliya va bank tizimlarini raqamlashtirishda duch kelinayotgan muammolar, ularga qarshi kurashish yo‘llari va yangi qonunlar hamda farmonlarning ahamiyati tahlil qilinadi.
title: Potentials of Artificial Intelligence for the Return of Electric Vehicle Batteries to the Circular Economy: Concept approach for establishing intelligent battery cycles
Creators: name: Merz, Sarah
name: Petrik, Dimitri
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2024
Subjects: subject: Künstliche Intelligenz
subject: Batterie für Elektrofahrzeuge
subject: Kreislaufwirtschaft
subject: Nachhaltigkeit

description: Die begrenzte Lebensdauer von Batterien für Elektrofahrzeuge (EVBs) und deren Entsorgung stellen eine große Herausforderung für unsere Umwelt dar. Daher ist es von großer Bedeutung, innovative Lösungen für die Rückführung von EVBs in die Kreislaufwirtschaft (CE) zu entwickeln, um Ressourcen zu schonen, CO2-Emissionen zu reduzieren und somit wirtschaftliche, ökologische und soziale Nachhaltigkeitsziele im Sinne des Triple-Bottom-Line-Frameworks zu erreichen. Künstliche Intelligenz (KI) kann dabei helfen, die Rücknahmeprozesse effizienter und nachhaltiger zu gestalten, die Wiederverwendung von EVBs zu fördern und die Qualität von EVBs zu verbessern. Die Motivation dieses kurzen Papiers besteht daher darin, die Potenziale zu identifizieren und einen Ansatz vorzuschlagen, wie EVBs am Ende ihres Lebenszyklus mit Hilfe von KI wieder in die Wertschöpfungskette integriert werden können, um die Nachhaltigkeit der Elektromobilität zu optimieren.
Lathrobium fovulum STEPHENS 1833
Creators: name: Assing, V.
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Lathrobium
Lathrobium fovulum

description: Lathrobium fovulum STEPHENS 1833
M a t e r i a l e x a m i n e d: Kazakhstan: 1♀, Ural district, Budarino, 20.X.1980, leg. Kastcheev (cAss); 2♀♀, Irtysh river, Lebyazh'e, 21.V.1979, leg. Kastcheev (cAss).
 C o m m e n t: According to SMETANA (2004), the distribution of L. fovulum ranges from Western Europe (including the Canary Islands) eastwards to West Siberia. The above specimens represent the first record from Kazakhstan and Middle Asia.
description: Published as part of Assing, V., 2009, New species and additional records of Lathrobium and Tetartopeus from the Palaearctic region (Coleoptera: Staphylinidae: Paederinae), pp. 1269-1283 in Linzer biologische Beiträge 41 (2) on page 1274, DOI: 10.5281/zenodo.5276605
title: Trustworthy Data Exchange: Leveraging Linked Data for Enhanced IDS Certification
Creators: name: Hackel, Sascha
name: Makohl, Marie-Elisabeth
name: Petrac, Simon
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2024
Subjects: subject: International Data Spaces (IDS)
subject: certification framework
subject: formal information model
subject: Linked Data
subject: machine-recognizable data
subject: system capabilities
subject: requirements
subject: data sovereignty
subject: trust

description: In today’s data-driven business environments, ensuring secure and controlled data sharing is essential. However, existing solutions often lack mechanisms to maintain data sovereignty and establish trust among ecosystem participants. This paper presents a novel approach to the establishment of International Data Spaces (IDS) certification, focusing on the use of a formal information model and Linked Data. The proposed certification framework leverages the formal information model to define the structure and semantics of the certification process. It enables machine-recognizable data representations, ensuring interoperability and facilitating automated processing of certification information. Using Linked Data principles, the framework provides an exact description of system capabilities and requirements. This increases transparency and facilitates more reliable and trustworthy data exchange within IDS.
Lathrobium longulum GRAVENHORST 1802
Creators: name: Assing, V.
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Lathrobium
Lathrobium longulum

description: Lathrobium longulum GRAVENHORST 1802
M a t e r i a l e x a m i n e d: Kazakhstan:13, Ural river, Shender, 3.VI.1982, leg. Kastcheev (cAss).
 C o m m e n t: Lathrobium longulum has a trans-Palaearctic distribution, but was previously unknown from Kazakhstan and Middle Asia.
description: Published as part of Assing, V., 2009, New species and additional records of Lathrobium and Tetartopeus from the Palaearctic region (Coleoptera: Staphylinidae: Paederinae), pp. 1269-1283 in Linzer biologische Beiträge 41 (2) on page 1275, DOI: 10.5281/zenodo.5276605
Synthetic Knowing: The Politics of the Internet of Things
Creators: name: Monteiro, Eric
name: Parmiggiani, Elena
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: All knowing is material. The challenge for Information Systems (IS) research is to specify how knowing is material by drawing on theoretical characterizations of the digital. Synthetic knowing is knowing informed by theorizing digital materiality. We focus on two defining qualities: liquefaction (unhinging digital representations from physical objects, qualities, or processes) and open-endedness (extendable and generative). The Internet of Things (IoT) is crucial because sensors are vehicles of liquefaction. Their expanding scope for real-time seeing, hearing, tasting, smelling, and touching increasingly mimics phenomenologically perceived reality. Empirically, we present a longitudinal case study of IoT-rendered marine environmental monitoring by an oil and gas company operating in the politically contested Arctic. We characterize synthetic knowing into four concepts, the former three tied to liquefaction and the latter to open-endedness: (i) the objects of knowing are algorithmic phenomena; (ii) the sensors increasingly conjure up phenomenological reality; (iii) knowing is scoped (configurable); and (iv) open knowing/data is politically charged.
Ultraluminous X-Ray Sources in External Galaxies
Creators: name: King, A. R.
name: Davies, M. B.
name: Ward, M. J.
name: Fabbiano, G.
name: Elvis, M.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We investigate models for the class of ultraluminous non-nuclear X-ray sources (ULXs) seen in a number of galaxies and probably associated with star-forming regions. Models where the X-ray emission is assumed to be isotropic run into several difficulties. In particular formation of sufficient numbers of the required ultramassive black-hole X-ray binaries is problematic, and the likely transient behaviour of the resulting systems is not in good accord with observation. The assumption of mild X-ray beaming suggests instead that ULXs may represent a shortlived but extremely common stage in the evolution of a wide class of X-ray binaries. The best candidate for this is the phase of thermal-timescale mass transfer inevitable in many intermediate and high-mass X-ray binaries. This in turn suggests a link with the Galactic microquasars. The short lifetimes of high-mass X-ray binaries would explain the association of ULXs with episodes of star formation. These considerations still allow the possibility that individual ULXs may contain extremely massive black holes.
description: 4 pages, no figures; accepted for ApJ Letters
Normal and abnormal electron-hole pairs in a voltage-pulse-driven quantum conductor
Creators: name: Yue, X. K.
name: Yin, Y.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Electron-hole pairs can be excited coherently in a quantum conductor by applying voltage pulses on its contact. We find that these electron-hole pairs can be classified into two kinds, whose excitation probabilities have different dependence on the Faraday flux of the pulse. Most of the pairs are of the first kind, which can be referred to as "normal" pairs. Their excitation probabilities increase nearly monotonically with the flux and saturate to the maximum value 1 when the flux is large enough. In contrast, there exist "abnormal" pairs, whose excitation probabilities can exhibit oscillations with the flux. These pairs can only be excited by pulses with small width. Due to the oscillation of the probabilities, the abnormal pairs can lead to different features in the full counting statistics of the electron-hole pairs for pulses with integer and noninteger fluxes.
description: 10 pages, 29 figues
title: Key Users activities along ACTIVATE phases and associated challenges in a Public Cloud ERP introduction
Creators: name: Brockmann, Dr. Carsten
name: Rudat, Jörg
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2024
Subjects: subject: Key Users
subject: SAP Public Cloud ERP

description: The concept of key users is not new to the world of ERP system implementations. Key users are responsible for ensuring that the ERP standard is mostly adapted, leading to a clean core. In this article, we describe their importance, outline their activities and workload, and conclude with recommendations on how to handle the challenges that may arise.
Do we Come from a Quantum Anomaly?
Creators: name: Basilakos, Spyros
name: Mavromatos, Nick E.
name: Sola, Joan
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a string-based picture of the cosmological evolution in which (CP-violating) gravitational anomalies acting during the inflationary phase of the universe cause the vacuum energy density to "run" with the effective Hubble parameter squared, $H^2$, thanks to the axion field of the bosonic string multiplet. This leads to baryogenesis through leptogenesis with massive right-handed neutrinos. The generation of chiral matter after inflation helps in cancelling the anomalies in the observable radiation- and matter- dominated eras. The present era inherits the same "running vacuum" structure triggered during the inflationary time by the axion field. The current dark energy is thus predicted to be mildly dynamical, and dark matter should be made of axions. Paraphrasing Carl Sagan: "we are all anomalously made from starstuff " .
description: Accepted for publication in Int. J. of Mod. Phys. D. This essay received an Honorable Mention from the Gravity Research Foundation Essay Competition on Gravitation (2019)
title: A multi-label text classifier approach for understanding electronic word-of-mouth of restaurants on Google Maps
Creators: name: Hering, Frederik
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2024
Subjects: subject: Electronic word-of-mouth
subject: Multi-label text classification
subject: Knowledge distillation
subject: Google Maps reviews

description: Restaurant owners need to understand and react to customer feedback to remain competitive in the long term. Customers provide essential feedback electronically via online platforms such as Google Maps. To better understand customer feedback, we developed a multi-label text classifier to classify feedback into categories of aspects customers criticize and comment on. Since restaurants, like many small and medium-sized enterprises, do not have the resources to maintain computationally intensive deep learning architectures, we present a simple knowledge distillation approach in this paper. On the test dataset, our approach performs better than a BERT model at a much smaller model size and with significantly better inference time. These results provide a novel approach to understanding electronic word of mouth for small and medium-sized enterprises.
Lathrobium paphlagonicum ASSING 2001
Creators: name: Assing, V.
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Lathrobium
Lathrobium paphlagonicum

description: Lathrobium paphlagonicum ASSING 2001
M a t e r i a l e x a m i n e d: Turkey: S i n o p 5 exs., 25 km S Sinop, W Lala, 41°44'N, 35°01'E, 215 m, oak forest with undergrowth, sifted, 31.III.2009, leg. Assing (cAss); 4 exs., 25 km S Sinop, W Lala, 41°53'N, 35°02'E, 240 m, oak forest with undergrowth, sifted, 31.III.2009, leg. Assing & Wunderle (cAss, cWun); 28 exs., ca. 22 km S Sinop, N Lala, 41°53'N, 35°03'E, 160 m, oak and laurel forest with undergrowth, sifted, 31.III.2009, leg. Assing, Wunderle (cAss, cWun); 4 exs., 15 km SW Sinop, S Kılıçlı, 41°57'N, 35°02'E, 80 m, grassy road margin, grass between shrubs, sifted, 3.IV.2009, leg. Assing & Wunderle (cAss, cWun). K a s t a m o n u: 2exs., 40 km NW Kastamonu, Ballıdağ geç., 41°34'N, 33°20'E, 1270 m, mixed forest (fir, pine, beech), litter sifted, 7.& 9.IV.2009, leg. Assing & Wunderle (cAss, cWun).
 C o m m e n t: Lathrobium paphlagonicum was described from three type specimens from the Çangal Dağı in Sinop province (ASSING 2001). The above specimens represent the first records since the original description. The new data suggest that the species is not rare in Sinop and in the adjacent parts of Kastamonu province.
description: Published as part of Assing, V., 2009, New species and additional records of Lathrobium and Tetartopeus from the Palaearctic region (Coleoptera: Staphylinidae: Paederinae), pp. 1269-1283 in Linzer biologische Beiträge 41 (2) on page 1275, DOI: 10.5281/zenodo.5276605
Additional file 1 of Comparison of therapies of white spot lesions: a systematic review and network meta-analysis
Creators: name: Xie, Zunxuan
name: Yu, Lei
name: Li, Sining
name: Li, Jianing
name: Liu, Yuyan
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Biotechnology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1.
title: Netzwerkforensik in EVPN-Umgebungen
Creators: name: Spiekermann, Daniel
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2024
Subjects: subject: virtual networks
subject: network virtualisation overlay
subject: EVPN
subject: network forensics
subject: digital investigation

description: Die Infrastrukturen moderner IT-Landschaften erleben seit einiger Zeit einen erheblichen Wandel in der Vernetzung, um den gestiegenen Datenmengen und dem zunehmenden Datenfluss Rechnung zu tragen, die durch die Entwicklung virtualisierter Umgebungen entstanden sind. Die hierdurch entstehenden Veränderungen in der Netzwerkstruktur haben erhebliche Auswirkungen auf forensische Untersuchungen in diesen Umgebungen. Eine dieser Veränderungen in Netzwerken ist EVPN-BGP, bei der Layer2 über Layer3-Netzwerke transportiert werden, und die Verteilung der notwendigen Informationen per BGP erfolgt. Die notwendigen Anpassungen forensischer Arbeiten in einer solchen Struktur verlangen eine genaue Analyse der Umgebung und neuartige Techniken, um weiterhin die Hauptaufgabe der vollständigen Datenaufzeichnung umzusetzen und die Analyse der aufgezeichneten Daten zu ermöglichen. Diese Forschungsarbeit stellt die hierdurch entstehenden Herausforderungen für netzwerkforensische Untersuchungen dar, untersucht Lösungsmöglichkeiten und beschreibt einen Ansatz zur Implementierung geeigneter Umsetzungsstrategien.
Appendix to a paper of Maisner and Nart
Creators: name: Howe, Everett W.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Number Theory (math.NT)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 11G20, 14G15 (Primary) 11G10, 14H25 (Secondary)

description: We prove that there is no genus-2 curve over F_q whose Jacobian has characteristic polynomial of Frobenius equal to x^4 + (1 - 2q) x^2 + q^2. Maisner and Nart had observed (by direct computation) that this was true for all q less than 65.
description: 2 pages, Latex. To appear in Experiment. Math
A formalism for the resummation of non-factorizable observables in SCET
Creators: name: Bauer, Christian W.
name: Monni, Pier Francesco
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the framework of soft-collinear effective theory (SCET), we show how to formulate the resummation for a broad family of final-state, global observables in high-energy collisions in a general way that is suitable for a numerical calculation. Contrary to the standard SCET approach, this results in a method that does not require an observable-specific factorization theorem. We present a complete formulation at next-to-next-to-leading logarithmic order for $e^+e^-$ observables, and show how to systematically extend the framework to higher orders. This work paves the way to automated resummation in SCET for several physical observables within a single framework.
description: 53 pages
Residues of q-Hypergeometric Integrals and Characters of Affine Lie Algebras
Creators: name: Nakayashiki, Atsushi
Publisher: name: arXiv
Year: 2002
Subjects: subject: Quantum Algebra (math.QA)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 81T40;33C70;05A30

description: We study certain subspaces of solutions to the sl_2 rational qKZ equation at level zero. Each subspace is specified by the vanishing of the residue at a certain divisor which stems from models in two dimensional integrable field theories. We determine the character of the subspace which is parametrized by the number of variables and the sl_2 weight of the solutions. The sum of all characters with a fixed weight gives rise to the branching functions of the irreducible representations of sl_2 in the level one integrable highest weight representations of \hat{sl_2}. It is written in the fermionic form.
description: 44 pages, no figures, Typos are corrected. Accepted for the publication in Comm. Math. Phys
Lathrobium marani KOCH 1939
Creators: name: Assing, V.
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Lathrobium
Lathrobium marani

description: Lathrobium marani KOCH 1939
M a t e r i a l e x a m i n e d: Kazakhstan: 13, Dzhungar mountain, Argynati river, 20.VIII.2006, leg. Kastcheev (cAss); 13, Almaty, Kamenka, 5.V.1986, leg. Kastcheev (cAss); 1♀, Ketmen mountains, Temirlyk river, 29.VII.1988, leg. Kastcheev (cAss); 1♀, Ketmen mountains, Dolaity river, 9.VII.1988, leg. Kastcheev (cAss); 1♀, Ile river, splav, Zhelturanga, 29.V.1984, leg. Kastcheev (cAss).
 C o m m e n t: The known distribution of L. marani is confined to Kazakhstan, Tajikistan, and Kyrgyzstan (SMETANA 2004). The illustrations of the aedeagus in COIFFAIT (1982) are misleading. The ventral process has a small, but distinct tooth at its base. For accurate figures see KOCH (1939).
description: Published as part of Assing, V., 2009, New species and additional records of Lathrobium and Tetartopeus from the Palaearctic region (Coleoptera: Staphylinidae: Paederinae), pp. 1269-1283 in Linzer biologische Beiträge 41 (2) on page 1275, DOI: 10.5281/zenodo.5276605
title: Living and Aging in Place in a Smart Neighborhood: Towards Development and Evaluation of a Digital Health Concept
Creators: name: Hölzer, Sabrina
name: Schmidt, Lucie
name: Preßler, Wesley
name: Erfurth, Christian
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2024
Subjects: subject: Digital Health Concepts
subject: Living and Aging in Place
subject: Care Apartments
subject: Telemedicine
subject: Telehealth Kiosk
subject: Ambient Assisted Living
subject: Smart Neighborhood
subject: Digital Literacy

description: This report outlines the development and evaluation of a Digital Health concept aimed at enhancing the health and well-being of residents in an urban district, thereby facilitating "Healthy Living and Aging in Place." The concept includes the integration of various digital health solutions such as a physical and virtual telemedicine room, including a telehealth kiosk, care apartments, ambient assisted living device offerings, and community management services, which aim to promote digital and eHealth literacy through training sessions. Initial results indicate positive feedback from residents, yet concerns regarding implementation and use cases have been noted. The insights gained provide a foundation for the implementation of similar concepts in other urban areas or their adaptation to rural settings.