cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The ordering of XY spin glasses
Creators: name: Kawamura, Hikaru
Publisher: name: arXiv
Year: 2011
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Ordering properties of XY-like spin-glass magnets with an easy-plane magnetic anisotropy are studied based on a symmetry consideration and the results of recent numerical simulations on the pure Heisenberg and XY spin-glass models. The effects of an easy-plane-type uniaxial anisotropy, a random magnetic anisotropy and an applied magnetic field are investigated. In the XY regime in zero field, the "spin-chirality decoupling" persists even under the random magnetic anisotropy, escaping the "spin-chirality recoupling" phenomenon which inevitably occurs in the Heisenberg regime. Contrast between the scalar chiral order and the vector chiral order is emphasized. Implications to experiments are discussed.
Was kaufst DU? Grundlegende Aspekte der Konsumentenethik
Creators: name: Laux, Bernhard
name: Bleyer, Bernhard
Publisher: name: Universität Regensburg
Year: 2012
Subjects: subject: 230 Theologie, Christentum
subject: 300 Sozialwissenschaften, Soziologie

description: ganzes Heft zum Thema "Gerechtes Wirtschaften: Fakten - Perspektiven - Unterrichtliche Umsetzung" unter o.g. URL
Video Coding for Machines with Feature-Based Rate-Distortion Optimization
Creators: name: Fischer, Kristian
name: Brand, Fabian
name: Herglotz, Christian
name: Kaup, André
Publisher: name: arXiv
Year: 2022
Subjects: subject: Image and Video Processing (eess.IV)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences
subject: I.4.2

description: Common state-of-the-art video codecs are optimized to deliver a low bitrate by providing a certain quality for the final human observer, which is achieved by rate-distortion optimization (RDO). But, with the steady improvement of neural networks solving computer vision tasks, more and more multimedia data is not observed by humans anymore, but directly analyzed by neural networks. In this paper, we propose a standard-compliant feature-based RDO (FRDO) that is designed to increase the coding performance, when the decoded frame is analyzed by a neural network in a video coding for machine scenario. To that extent, we replace the pixel-based distortion metrics in conventional RDO of VTM-8.0 with distortion metrics calculated in the feature space created by the first layers of a neural network. Throughout several tests with the segmentation network Mask R-CNN and single images from the Cityscapes dataset, we compare the proposed FRDO and its hybrid version HFRDO with different distortion measures in the feature space against the conventional RDO. With HFRDO, up to 5.49 % bitrate can be saved compared to the VTM-8.0 implementation in terms of Bjøntegaard Delta Rate and using the weighted average precision as quality metric. Additionally, allowing the encoder to vary the quantization parameter results in coding gains for the proposed HFRDO of up 9.95 % compared to conventional VTM.
description: 6 pages, 7 figures, 2 tables; Originally published as conference paper at IEEE MMSP 2020
Luciobarbus barbulus
Creators: name: Freyhof, Jörg
name: Kaya, Cüneyt
name: Ali, Atheer
Publisher: name: Springer Nature
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Cypriniformes
Cyprinidae
Luciobarbus
Luciobarbus barbulus

description: Luciobarbus barbulus (Heckel, 1847)
Distribution in the area. Not endemic. Widespread in the Euphrates and Tigris drainages. It was also known from the Qweik River, where it is now extirpated.
Taxonomic notes. This species is often identified as L. pectoralis which is endemic to the Mediterranean Sea basin, where it is found in the Orontes, Ceyhan, Seyhan, and Göksu Rivers. There are no confirmed records of L. pectoralis from the Euphrates and Tigris drainages. Luciobarbus barbulus is identified as L. mystaceus in large parts of its range. Luciobarbus mystaceus has been described by Pallas (1814) from the Kura River in Georgia and this species is a synonym of L. capito. Authors such as Karaman (1971) and Almaça (1983, 1991) refer the species description of B. mystaceus to Heckel (1843), who only identified some barbels from Mesopotamia as B. mystaceus, but did not describe the species. Barbus rajanorum described from “Aleppo” is a hybrid of L. barbulus and Capoeta damascina.
description: Published as part of Freyhof, Jörg, Kaya, Cüneyt & Ali, Atheer, 2021, A Critical Checklist of the Inland Fishes Native to the Euphrates and Tigris Drainages, pp. 815-854 in Aquatic Ecology Series, Switzerland :Springer Nature on page 823, DOI: 10.1007/978-3-030-57570-0_35, http://zenodo.org/record/15112029
A Chandra Observation of the TW Hydrae Association Brown Dwarf 2MASSW J1139511-315921
Creators: name: Castro, Philip J.
name: Gizis, John E.
name: Gagné, Marc
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We report on a sequence of Chandra X-ray Observatory observations of the TW Hydrae brown dwarf (BD) 2MASSW J1139511-315921 (2M1139). In the combined 31 ks ACIS-S exposure, 2M1139 is detected at the 3-sigma confidence level. We find an X-ray luminosity of L_X = 1.4^(+2.7)_(-1.0) x 10^26 ergs s^-1 or log(L_X/L_bol) = -4.8 +/- 0.3. This object is similar to another TW Hydrae BD member, CD-33 7795B (TWA 5B): both have H-alpha emission, both show no signatures of accretion, and both have comparable ages and spectral types. TWA 5B was previously detected in X-rays with a luminosity of L_X = 4 x 10^27 ergs s^-1 or log(L_X/L_bol) = -3.4, an order of magnitude more luminous in X-rays than 2M1139. We find that the discrepancy between the X-ray luminosity of 2M1139 and TWA 5B is consistent with the spread in X-ray luminosity in the Orion Nebula Cluster (ONC) for BDs of similar spectral types. Though rotation may play a role in the X-ray activity of ultracool dwarfs like 2M1139 and TWA 5B, the discrepancy cannot be explained by rotation alone. We also examine two X-ray bright objects in the FOV of our Chandra observations and find one to be of spectral type K0IV and identify it as a possible RS Canum Venaticorum (RS CVn), and another X-ray bright object whose light-curve clearly shows the decay phase of an X-ray flare.
description: 26 pages, 6 figures, accepted in ApJ
Direct evidence of long-range ordering of reduced magnetic moments in the spin-gap compound CeOs2Al10 through muon spin relaxation investigations
Creators: name: Adroja, D. T.
name: Hillier, A. D.
name: Deen, P. P.
name: Strydom, A. M.
name: Muro, Y.
name: Kajino, J.
name: Kockelmann, W. A.
name: Takabatake, T.
name: Anand, V. K.
name: Stewart, J. R.
name: Taylor, J.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We have carried out neutron diffraction, muon spin relaxation (muSR) and inelastic neutron scattering investigations on a polycrystalline sample of CeOs2Al10 to investigate the nature of the phase transition observed near 29 K in the resistivity and heat capacity. Our muSR data clearly reveal coherent frequency oscillations below 28 K, indicating the presence of an internal field at the muon site, which confirms the long-range magnetic ordering of the Ce-moment below 28 K. Upon cooling the sample below 15 K, unusual behaviour of the temperature dependent muSR frequencies may indicate either a change of the muon site, consistent with the observation of superstructure reflections in electron diffraction or a change of the ordered magnetic structure. Neutron diffraction data do not reveal any clear sign of either magnetic Bragg peaks or superlattice reflections. Furthermore, inelastic neutron scattering (INS) measurements clearly reveal the presence of a sharp inelastic excitation near 11 meV between 5 K and 26 K, due to opening of a gap in the spin excitation spectrum, which transforms into a broad response at and above 30 K. The magnitude of the spin-gap (11 meV) as derived from the INS peak position agrees very well with the gap value as estimated from the bulk properties.
description: 37 pages
Taller 7 - 2017_2 - Microeconomía I
Creators: name: Gutiérrez, Luis H.¬Sautua, Santiago-Ignacio
Publisher: name: Universidad del Rosario
Year: 2017

description: Taller 7 del curso de Microeconomía I, en el cual se trabaja: Tecnología, Rendimientos a Escala y Productividad Marginal de los Factores
Numerical modeling and analysis of pullout tests of sheet and geogrid inclusions in sand
Creators: name: Rousé, Pascale C.
Publisher: name: University of British Columbia
Year: 2018

description: One way of studying the soil-inclusion interaction in the pullout test is by numerical modeling. Several of the numerical studies available in the literature lack the integration of consistent material characterization as input for the numerical model, resulting in little phenomenological description of the soil-inclusion interface behavior. There is, therefore, a need for an improved evidence-based understanding of the factors influencing the pullout resistance of different inclusions. Accordingly, the main objective of this study was to capture the pullout response of different inclusions, for which extensive laboratory pullout test data existed, through a phenomenological numerical model that uses physically-based parameters. This numerical model is henceforth used in a parametric study to assess the adequacy of the laboratory test data in the literature and ASTM D6706-01 recommendations. The finite difference software FLAC was used to simulate the laboratory response of three sheet inclusions and three geogrids, embedded in a pullout box filled with a uniformly graded sand (Badger sand) and subjected to vertical stresses up to 17 kPa. In the numerical model, the inclusions were represented by an elastic continuum at the center of the pullout box. The sand was modeled using NorSand, a constitutive model that is able to capture the dilative behavior of dense sands. An alternative approach to the usual spring interface is proposed to model the soil-inclusion interaction, where a thin continuum layer following a NorSand behavior is used, and the friction angle changed according to the interface strength of each inclusion. The soil and interface parameters were obtained from a laboratory testing program on Badger sand including triaxial, direct shear and direct simple shear tests. The results of this dissertation yield three principal contributions: 1) plane strain conditions and a stress-dependency of the critical state friction angle prevail in the pullout box; 2) the use of a constitutive model that can simulate dilation to represent the soil-inclusion interface behavior is able to capture the complete pullout response of the different inclusions; and 3) different aspects of ASTM D6706-01 pullout recommendations deserve improvement for a correct interpretation of the soil-inclusion interaction factor.
Luciobarbus esocinus Heckel 1843
Creators: name: Freyhof, Jörg
name: Kaya, Cüneyt
name: Ali, Atheer
Publisher: name: Springer Nature
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Cypriniformes
Cyprinidae
Luciobarbus
Luciobarbus esocinus

description: Luciobarbus esocinus Heckel, 1843
Distribution in the area. Endemic. Widespread in the Euphrates and Tigris drainages. It was also known from the Qweik River, where it is now extirpated.
Remarks. Luciobarbus esocinus is one of the largest Cyprinids in the world and a small-scale angling tourism has developed around this species in the last years, especially in Turkey and Iran. It is also a major commercial species and seems to be overfished in large if not all parts of its range. However, data on population trends are very rare and based on fisheries statistics.
description: Published as part of Freyhof, Jörg, Kaya, Cüneyt & Ali, Atheer, 2021, A Critical Checklist of the Inland Fishes Native to the Euphrates and Tigris Drainages, pp. 815-854 in Aquatic Ecology Series, Switzerland :Springer Nature on page 823, DOI: 10.1007/978-3-030-57570-0_35, http://zenodo.org/record/15112029
title: Χαρακτηρισμός ορυκτών από τη Μήλο για χρήση ως φυσικά χρωστικά υλικά (natural mineral pigments)
Creators: name: Καραγιαννη Ηλεκτρα
Publisher: name: Technical University of Crete
Year: 2024

description: Η παρούσα διπλωματική εργασία είχε ως στόχο την μελέτη της χρωματικής συμπεριφοράς τριάντα δυο δειγμάτων που χρησιμοποιήθηκαν ως φυσικές χρωστικές ουσέις με προέλευση από τη Μήλο. Αρχικά πραγματοποιήθηκε λειοτρίβηση των δειγμάτων ώστε να έρθουν σε μορφή κόνεως.
Στη συνέχεια, πραγματοποιήθηκε ποιοτική ορυκτολογική ανάλυση με περιθλασιμετρία ακτίνων-Χ (XRD), με σκοπό τον προσδιορισμό της ορυκτολογικής σύστασης των υπό εξέταση πετρωμάτων.
Έπειτα, εξετάσθηκε η μεταβολή των χρωματικών παραμέτρων των παραπάνω δειγμάτων με το φασματοφωτόμετρο CM-5 της εταιρείας Konica Minolta, σύμφωνα με το σύστημα μέτρησης CIELab με παραμέτρους L, a, b, C, h, X, Y, Z ενώ υπολογίστηκε η απόκλιση από το τέλειο λευκό ΔΕ*ab. Επιπλέον, η αποτύπωση των χρωμάτων των δειγμάτων, έγινε με χρήση του διαδικτυακού λογισμικού EasyRGB, βάσει των χρωματικών παραμέτρων φωτεινότητας L*, a* και b* (10o/D65) .
Τέλος, εκτιμήθηκαν οι ορυκτολογικές φάσεις των δειγμάτων μέσω του λογισμικού EVA, οι οποίες παραστάθηκαν σε ακτινοδιαγράμματα, ώστε να εξαχθούν συμπεράσματα για την επίδραση της ορυκτολογίας στη χρωματική συμπεριφορά των δειγμάτων.
Examen 1 - 2017_1 - Microeconomía I
Creators: name: Sautua, Santiago-Ignacio¬Atencio-De Leon, Andrea¬Gutiérrez, Luis H.¬Sepulveda, Carlos E.
Publisher: name: Universidad del Rosario
Year: 2017

description: Examen 1 del curso de Microeconomía I, en el cual se trabaja: Preferencias, Restricción Presupuestaria, Elección del Consumidor, Dualidad y Análisis Gráfico de Teoría del Consumidor
Luciobarbus subquincunciatus
Creators: name: Freyhof, Jörg
name: Kaya, Cüneyt
name: Ali, Atheer
Publisher: name: Springer Nature
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Cypriniformes
Cyprinidae
Luciobarbus
Luciobarbus subquincunciatus

description: Luciobarbus subquincunciatus (Günther, 1868)
Distribution in the area. Endemic. Euphrates and Tigris drainages including the Karun from southern Anatolia to the Shatt Al-Arab and the Al-Hammar marshes.
Remarks. This species is very rare all over its range and might be at the border of extinction. However, it seems to have been always rare in Turkey and Iran and mostly occurred in Iraq and maybe Syria. Its ecology and the reasons for its decline are unknown as it has never been studied in detail. No captive breeding seems to be in place and no conservation action is taken actually.
description: Published as part of Freyhof, Jörg, Kaya, Cüneyt & Ali, Atheer, 2021, A Critical Checklist of the Inland Fishes Native to the Euphrates and Tigris Drainages, pp. 815-854 in Aquatic Ecology Series, Switzerland :Springer Nature on page 823, DOI: 10.1007/978-3-030-57570-0_35, http://zenodo.org/record/15112029
Taller 5 - 2021_1 - Microeconomía III
Creators: name: Cortes, Darwin¬Gómez V., Daniel¬Lara, Ivonne¬Martínez, Daniela
Publisher: name: Universidad del Rosario
Year: 2021

description: Taller 5 de la asignatura Microeconomía III que aborda el tema de: Bienes públicos
title: Cookbook on how to build a Linked Data API and publish it on AWS
Creators: name: Yang, T.
Publisher: name: Commonwealth of Australia (Geoscience Australia)
Year: 2021
Subjects: subject: FOS: Earth and related environmental sciences
valueUri: http://www.oecd.org/science/inno/38235147.pdf
subject: Link data
subject: API
subject: Foundation Base

description: Linked Data refers to a collection of interrelated datasets on the Web expressed in a standard structure. These Linked Data and relationships among them can be reached and managed by Semantic Web tools. Linked Data enables large scale integration of and reasoning on data on the Web.
This cookbook is to documents the processes and workflows required to create a Linked Data API for a dataset in the Foundation Base Project in Geoscience Australia (GA) and further publish it on the AWS.
Antimicrobial resistance of Escherichia coli isolates from outpatient urinary tract infections in women in six European countries including Russia
Creators: name: Ny, Sofia
name: Edquist, Petra
name: Dumpis, Uga
name: Gröndahl-Yli-Hannuksela, Kirsi
name: Hermes, Julia
name: Kling, Anna-Maria
name: Klingeberg, Anja
name: Kozlov, Roman
name: Källman, Owe
name: Lis, Danuta O.
name: Pomorska-Wesołowska, Monika
name: Saule, Mära
name: Tegmark Wisell, Karin
name: Vuopio, Jaana
name: Palagin, Ivan
name: NoDARS UTIStudy Group
Publisher: name: Robert Koch-Institut
Year: 2018
Subjects: subject: Outpatient UTI
subject: Escherichia coli
subject: Antimicrobial resistance
subject: Risk factors
subject: Treatment recommendations
subject: Western and Eastern Europe
subject: 610 Medizin und Gesundheit

description: Objectives In the Northern Dimension Antibiotic Resistance Study (NoDARS), Finland, Germany, Latvia, Poland, Russia and Sweden collected urine samples from outpatient women (aged 18–65 years) with symptoms of uncomplicated urinary tract infection (UTI) to investigate the levels of antimicrobial resistance (AMR) among Escherichia coli isolates. Methods A total of 775 E. coli isolates from 1280 clinical urine samples were collected from October 2015 to January 2017. Antimicrobial susceptibility testing was performed and the results were interpreted according to European Committee on Antimicrobial Susceptibility Testing (EUCAST) criteria. Results Overall AMR rates to the commonly used antibiotics nitrofurantoin, fosfomycin and mecillinam (except for Germany that was missing a result for mecillinam) were 1.2%, 1.3% and 4.1%, respectively. The highest overall resistance rates were determined for ampicillin (39.6%), trimethoprim (23.8%), trimethoprim/sulfamethoxazole (22.4%), amoxicillin/clavulanic acid (16.7%) and ciprofloxacin (15.1%), varying significantly between countries. The rate of extended-spectrum β-lactamase (ESBL) production was 8.7%. None of the isolates showed resistance to meropenem. Conclusions In most cases, low AMR rates were detected against the first-line antibiotics recommended in national UTI treatment guidelines, giving support to their future use. These results also support the European Association of Urology guidelines stating that nitrofurantoin, fosfomycin and mecillinam are viable treatment options for uncomplicated UTI.
Taller 4 - 2016_2 - Microeconomía I
Creators: name: Atencio-De Leon, Andrea¬Gutiérrez, Luis H.¬Sautua, Santiago-Ignacio¬Sepulveda, Carlos E.
Publisher: name: Universidad del Rosario
Year: 2016

description: Taller 4 del curso de Microeconomía I, en el cual se trabaja: Demandas Marshallianas, Función de Utilidad Indirecta, Demandas Hicksianas, Función de Gasto Mínimo y Dualidad
title: Emergency Management Metadata Profile of ISO 19115-1:2014/AMD 1:2018
Creators: name: Capobianco, M.
Publisher: name: Commonwealth of Australia (Geoscience Australia)
Year: 2021
Subjects: Emergency Management
Metadata
Metadata Standards

description: The purpose of this document is to define an Emergency Management (EM) Metadata Profile Extension to the ISO 19115-1:2014/AMD 1:2018 to identify the metadata required to accurately describe EM resources. The EM Metadata Profile is designed to support the documentation and discovery of EM datasets, services, and other resources. This version of the Profile was developed to reflect extensions made to the current version of the international metadata standard: ISO 19115-1:2014/AMD 1:2018.
Taller 6 - 2021_1 - Microeconomía III
Creators: name: Cortes, Darwin¬Gómez V., Daniel¬Lara, Ivonne¬Martínez, Daniela
Publisher: name: Universidad del Rosario
Year: 2021

description: Taller 6 de la asignatura Microeconomía III que aborda el tema de: Elección bajo incertidumbre
Taller 4 - 2021_1 - Microeconomía III
Creators: name: Cortes, Darwin¬Gómez V., Daniel¬Lara, Ivonne¬Martínez, Daniela
Publisher: name: Universidad del Rosario
Year: 2021

description: Taller 4 de la asignatura Microeconomía III que aborda el tema de: Externalidades
Taller 7 - 2021_1 - Microeconomía III
Creators: name: Cortes, Darwin¬Gómez V., Daniel¬Lara, Ivonne¬Martínez, Daniela
Publisher: name: Universidad del Rosario
Year: 2021

description: Taller 7 de la asignatura Microeconomía III que aborda los temas de: Información Asimétrica y Riesgo Moral
Conservation planning at multiple scales : a density model and spatial planning tool to facilitate the conservation of Andean bears (Tremarctos ornatus) and the Northern Andes
Creators: name: Morrell, Nina
Publisher: name: University of British Columbia
Year: 2018

description: Global declines in large-bodied terrestrial vertebrates have been widely linked to human disturbance and habitat loss. Consequently, identifying remaining opportunities to conserve habitats likely to maximize the persistence of such species remains a key challenge to conserving biological diversity globally. Andean bears (Tremarctos ornatus) are among the least-known wide-ranging large mammal species, but occupy montane ecoregions throughout the Northern Andes, a global biodiversity hotspot. Recent evidence suggests the Andean bear range includes forests at the fringe of human development, including the equatorial dry forests of Peru. If Andean bears are to be conserved in this region, a better understanding of their potential densities, use of habitats, and response to human influence is required. This thesis used spatial density models, existing field and remote-sensed data, and spatial planning tools to relate species detection to environmental variables and optimize conservation plans for Andean bears and the Northern Andes. I assessed habitat use by Andean bears in equatorial dry forest at a local scale in Northwestern Peru, using camera-trap data to construct spatially-explicit capture recapture (SCR) models. I compared models for resources thought to affect bear density by their association with threats and food availability; including elevation, slope, forest cover, and proximity to roads. I found that proximity to roads reduced the density of Andean bears, and the influence of factors other than roads varied seasonally. I identified potential areas of equatorial dry forest outside the IUCN range that could support Andean bears, but noted that unmapped roads and smallholder agriculture affected the reliability of results. I also employed systematic prioritization methods to identify configurations of land parcels that maximized biodiversity features at the least cost. I found that the Andean bear range performed better at capturing species richness than a random control feature. I also found that planning for multiple goals in a systematic planning framework greatly increased the area efficiency of the solutions, compared with planning for biodiversity features separately. Overall, this thesis highlights the importance of working at multiple scales for efficient conservation planning, and provides a common framework for conducting such analyses in the future.
Taller 4 - 2017_2 - Microeconomía I
Creators: name: Sautua, Santiago-Ignacio¬Gutiérrez, Luis H.
Publisher: name: Universidad del Rosario
Year: 2017

description: Taller 4 del curso de Microeconomía I, en el cual se trabaja: Demandas Marshallianas, Función de Utilidad Indirecta, Demandas Hicksianas, Función de Gasto Mínimo y Dualidad
Taller 1 - 2016_2 - Economía Matemática
Creators: name: Cárdenas Torres, Andrés Felipe¬Zambrano Jurado, Juan Carlos
Publisher: name: Universidad del Rosario
Year: 2016

description: Taller 1 del curso de Economía Matemática, en el cual se trabaja: Repaso Álgebra Lineal, Conceptos básicos de Cálculo de una y varias variables y Teoría de Conjuntos
Revisiting constraints on primordial magnetic fields from spectral distortions of cosmic microwave background
Creators: name: Uchida, Fumio
name: Kamada, Kohei
name: Tashiro, Hiroyuki
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The magneto-hydrodynamic decay of primordial magnetic fields can distort the black-body spectrum of the cosmic microwave background (CMB) by draining magnetic energy into thermal plasmas and photons. The current limits on CMB distortion place constraints on small-scale primordial magnetic fields. The constraints crucially depend on the decay laws of primordial magnetic fields. Recent numerical simulations reveal that non-linear effects play a significant role in the magnetic field decay although these effects are neglected in previous works. In this paper, by adopting a reconnection-driven turbulent decay as a non-linear evolution model, we demonstrate the potential impact of non-linear effects on CMB spectral distortions. The reconnection-driven turbulent decay model is an analytical description which provides the consistent results with numerical simulation. Our results rule out magnetic fields with shorter coherence lengths. While the result is independent of the spectral index of the magnetic energy spectrum, it is influenced by the magnetic helicity fraction.
description: 9 pages, 3 figures, published version
Luciobarbus xanthopterus Heckel 1843
Creators: name: Freyhof, Jörg
name: Kaya, Cüneyt
name: Ali, Atheer
Publisher: name: Springer Nature
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Cypriniformes
Cyprinidae
Luciobarbus
Luciobarbus xanthopterus

description: Luciobarbus xanthopterus Heckel, 1843
Distribution in the area. Endemic. Widespread in the Euphrates and Tigris drainages. It was also known from the Qweik River, where it is now extirpated.
Taxonomic notes. This species often occurs syntopic with L. esocinus. Mitochondrial data suggest that L. xanthopterus is partly introgressed by L. esocinus and many individuals do no longer have the specific mitochondrial bodies, but those of L. esocinus. There is no doubt that both are independent species. Luciobarbus kersin described from Syria and L. shejch described from Mossul might to be synonyms of L. xanthopterus.
Remarks. This is a major commercial species and seems to be overfished in large if not all parts of its range. However, data on population trends are very rare and based on fisheries statistics.
description: Published as part of Freyhof, Jörg, Kaya, Cüneyt & Ali, Atheer, 2021, A Critical Checklist of the Inland Fishes Native to the Euphrates and Tigris Drainages, pp. 815-854 in Aquatic Ecology Series, Switzerland :Springer Nature on pages 823-824, DOI: 10.1007/978-3-030-57570-0_35, http://zenodo.org/record/15112029
Taller 1 - 2017_2 - Microeconomía I
Creators: name: Sautua, Santiago-Ignacio¬Gutiérrez, Luis H.
Publisher: name: Universidad del Rosario
Year: 2017

description: Taller 1 del curso de Microeconomía I, en el cual se trabaja: Conjuntos de Consumo, Restricción Presupuestaria, Preferencias, Funciones de Utilidad y Costo de Oportunidad
Mineral and Fuel Resources Map of Kentucky
Creators: name: Anderson, Warren H.
name: Dever, Garland R.
Publisher: name: Kentucky Geological Survey, University of Kentucky
Year: 1998

description: Abstract: The production of minerals and fuels in Kentucky is a multibillion dollar industry. Historically, coal, oil, natural gas, limestone, sand and gravel, clay, fluorite, barite, lead, iron, phosphate, zinc, and brines have been produced in the State. These resources have greatly influenced the development of Kentucky by providing raw materials for the early settlers who settled the State and for current industrial and economic development. Electrical power for homes, businesses, and factories; materials for constructing houses, buildings, automobiles, and roads; and products we consume in everyday life come from the earth's mineral and fuel resources.
Copyright: © 1998 by Kentucky Geological Survey, University of Kentucky
Mesopotamichthys sharpeyi
Creators: name: Freyhof, Jörg
name: Kaya, Cüneyt
name: Ali, Atheer
Publisher: name: Springer Nature
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Cypriniformes
Cyprinidae
Mesopotamichthys
Mesopotamichthys sharpeyi

description: Mesopotamichthys sharpeyi (Günther, 1874)
Distribution in the area. Not endemic. The southern part of Euphrates and Tigris drainages in Syria, Iraq, and Iran. In Iran in Hawe Al Azim and Shadegan marshes and lower parts of rivers Zohreh, Karkheh and Karun. In Syria in Asad reservoir. In Iraq widespread in the Shatt Al-Arab and the lower part of the Euphrates, Tigris, Diyala including the Al-Hammar marshes and Huwazah marsh, Lakes Saniyah, Habbaniyah, Tharthar and Razzazah, and reservoirs Himreeen and Al Qadisiyah.
Remarks. This is a major commercial species and seems to be overfished in large if not all parts of its range. However, data on population trends are very rare and based on fisheries statistics. Its decline seems to correlate with the destruction of the marshes and wetlands in the lower catchment area as well as the invasion of the alien herbivorous Coptodon zillii (Cichlidae) and Carasssius auratus and may be other alien species.
description: Published as part of Freyhof, Jörg, Kaya, Cüneyt & Ali, Atheer, 2021, A Critical Checklist of the Inland Fishes Native to the Euphrates and Tigris Drainages, pp. 815-854 in Aquatic Ecology Series, Switzerland :Springer Nature on page 824, DOI: 10.1007/978-3-030-57570-0_35, http://zenodo.org/record/15112029
Barilius mesopotamicus Berg 1932
Creators: name: Freyhof, Jörg
name: Kaya, Cüneyt
name: Ali, Atheer
Publisher: name: Springer Nature
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Cypriniformes
Cyprinidae
Barilius
Barilius mesopotamicus

description: Barilius mesopotamicus Berg, 1932
Distribution in the area. Not endemic. Euphrates and Tigris drainages in southern Turkey, Syria, Iraq, and Iran.
description: Published as part of Freyhof, Jörg, Kaya, Cüneyt & Ali, Atheer, 2021, A Critical Checklist of the Inland Fishes Native to the Euphrates and Tigris Drainages, pp. 815-854 in Aquatic Ecology Series, Switzerland :Springer Nature on page 824, DOI: 10.1007/978-3-030-57570-0_35, http://zenodo.org/record/15112029
Taller 7 - 2016_1 - Microeconomía III
Creators: name: Atencio-De Leon, Andrea¬García, Sebastián¬Gómez V., Daniel¬Cortes, Darwin
Publisher: name: Universidad del Rosario
Year: 2016

description: Taller 7 del curso de Microeconomía III, en el cual se trabaja: Bienes Públicos
Robotic path planning for environmental field estimation and its application in aquatic monitoring
Creators: name: Li, Teng
Publisher: name: University of British Columbia
Year: 2019

description: Recent advances in the technologies of sensing, robotics, and sensor networks have led to significant progress in environmental telemonitoring. Robotic systems have been widely developed and deployed in the field by using their capabilities of mobile sensing, autonomous navigation, and wireless communication. In particular, robotic monitoring and data sampling at locations of interest may be utilized to characterize and interpret the environmental phenomena of a study area. However, in real-world robotic sensing applications, the limitations of on-board resources will limit the coverage of the monitored area and the extent of acquired data, which will hinder the performance of field estimation and mapping. Meanwhile, the constraints of computational capability of the system components call for a computationally efficient framework to schedule and control the robotic sensing missions. This dissertation investigates and develops systematic sensor scheduling and path planning schemes for environmental field estimation through robotic sampling, and their application in aquatic monitoring. First, a hexagonal grid-based sampling frame is designed to distribute spatially balanced sampling locations over the monitored field. Two novel hexagonal grid-based survey planners are developed to generate energy-efficient sampling paths for the exploratory survey using mobile sensing robots, which can be executed in a computationally efficient manner. Second, an energy-constrained survey planner is developed, which achieves optimal coverage density for sampling, with a limit on the energy budget. The generated survey mission guides the robots to collect data samples for estimation and mapping of an unknown field under a Gaussian Process (GP) model. Third, a hierarchical planning framework with a built-in Gaussian Markov Random Field (GMRF) model is developed to provide informative path planning and adaptive sampling for efficient spatiotemporal monitoring. Fourth, the development of a cost-effective, rapidly deployable, and easily maintainable Wireless Mobile Sensor Network (WMSN) for on-line monitoring of surface water is presented. A novel On-Line Water Quality Indexing (OLWQI) scheme is developed and implemented to interpret the large volume of on-line measurements. The experimental results in the present dissertation demonstrate the effectiveness and efficiency of the proposed planning schemes and their application in aquatic environmental monitoring.
Reflective Writing Tools: Building Skills and Habits of Thinking in Becoming a Scientist
Creators: name: Molloy, Sally
name: Davis, William
name: Moy, Elizabeth
name: Jernstedt, GC
name: Harrison, Melinda
name: Mathur, Vinayak
name: Mastropaolo, Matthew
Publisher: name: QUBES Educational Resources
Year: 2020

description: Reflective writing tools are intended to help students better connect current learning experiences to prior learning, engage the role of emotion in current and future learning, and assess learning experiences to improve future learning.
Acanthobrama marmid Heckel 1843
Creators: name: Freyhof, Jörg
name: Kaya, Cüneyt
name: Ali, Atheer
Publisher: name: Springer Nature
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Cypriniformes
Cyprinidae
Acanthobrama
Acanthobrama marmid

description: Acanthobrama marmid Heckel, 1843
Distribution in the area. Endemic. Widely distributed all over the Euphrates and Tigris drainages from northern Anatolia south to the Shatt Al-Arab. Also in the Queik.
description: Published as part of Freyhof, Jörg, Kaya, Cüneyt & Ali, Atheer, 2021, A Critical Checklist of the Inland Fishes Native to the Euphrates and Tigris Drainages, pp. 815-854 in Aquatic Ecology Series, Switzerland :Springer Nature on page 824, DOI: 10.1007/978-3-030-57570-0_35, http://zenodo.org/record/15112029
Optimized access to ATLAS analyses within the ROOT framework
Creators: name: Worlikar, Umesh Dharmaji
Publisher: name: Zenodo
Year: 2019
Subjects: Mutli-core Parallelism, Software Performance Optimization, Software Instrumentation, Software Profiling, Software Design, Data Analysis, ROOT, ATLAS, Simulation, Data Access, C++, Python

description: Master's thesis submitted in fulfillment of the requirements for the degree of MSc. Computer Simulation in Science [CSiS] in Experimental Particle Physics Department at Bergische Universität Wuppertal.
Can electron distribution functions be derived through the Sunyaev-Zel'dovich effect?
Creators: name: Prokhorov, D. A.
name: Colafrancesco, S.
name: Akahori, T.
name: Yoshikawa, K.
name: Nagataki, S.
name: Seon, K. -I.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Measurements of the Sunyaev-Zel'dovich (hereafter SZ) effect distortion of the cosmic microwave background provide methods to derive the gas pressure and temperature of galaxy clusters. Here we study the ability of SZ effect observations to derive the electron distribution function (DF) in massive galaxy clusters. Our calculations of the SZ effect include relativistic corrections considered within the framework of the Wright formalism and use a decomposition technique of electron DFs into Fourier series. Using multi-frequency measurements of the SZ effect, we find the solution of a linear system of equations that is used to derive the Fourier coefficients; we further analyze different frequency samples to decrease uncertainties in Fourier coefficient estimations. We propose a method to derive DFs of electrons using SZ multi-frequency observations of massive galaxy clusters. We found that the best frequency sample to derive an electron DF includes high frequencies $ν$=375, 600, 700, 857 GHz. We show that it is possible to distinguish a Juttner DF from a Maxwell-Bolzman DF as well as from a Juttner DF with the second electron population by means of SZ observations for the best frequency sample if the precision of SZ intensity measurements is less than 0.1%. We demonstrate by means of 3D hydrodynamic numerical simulations of a hot merging galaxy cluster that the morphologies of SZ intensity maps are different for frequencies $ν$=375, 600, 700, 857 GHz. We stress that measurements of SZ intensities at these frequencies are a promising tool for studying electron distribution functions in galaxy clusters.
description: 11 pages, 12 figures, published in Astronomy and Astrophysics
Effect of Heterogeneous Mixing and Vaccination on the Dynamics of Anthelmintic Resistance: A Nested Model
Creators: name: Sabatelli, Lorenzo
Publisher: name: arXiv
Year: 2010
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: FOS: Biological sciences

description: Anthelmintic resistance is a major threat to current measures for helminth control in humans and animals. The introduction of anthelmintic vaccines, as a complement to or replacement for drug treatments, has been advocated as a preventive measure. Here, a computer-based simulation, tracking the dynamics of hosts, parasites and parasite-genes, shows that, depending on the degree of host-population mixing, the frequency of totally recessive autosomes associated with anthelmintic resistance can follow either a fast dynamical regime with a low equilibrium point or a slow dynamical regime with a high equilibrium point. For fully dominant autosomes, only one regime is predicted. The effectiveness of anthelminthic vaccines against resistance is shown to be strongly influenced by the underlying dynamics of resistant autosomes. Vaccines targeting adult parasites, by decreasing helminth fecundity or lifespan, are predicted to be more effective than vaccines targeting parasite larvae, by decreasing host susceptibility to infection, in reducing the spread of resistance. These results may inform new strategies to prevent, monitor and control the spread of anthelmintic resistance, including the development of viable anthelmintic vaccines.
On Riccati equations in Banach algebras
Creators: name: Curtain, Ruth F.
name: Sasane, Amol J.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Optimization and Control (math.OC)
subject: Functional Analysis (math.FA)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: Primary 46J05, Secondary 93D15, 58C15, 47N20

description: Let $R$ be a commutative complex Banach algebra with the involution $\cdot ^\star$ and suppose that $A\in R^{n\times n}$, $B\in R^{n\times m}$, $C\in R^{p\times n}$. The question of when the Riccati equation $$ PBB^\star P-PA-A^\star P-C^\star C=0 $$ has a solution $P\in R^{n\times n}$ is investigated. A counterexample to a previous result in the literature on this subject is given, followed by sufficient conditions on the data guaranteeing the existence of such a $P$. Finally, applications to spatially distributed systems are discussed.
description: Submitted to a journal on 20 August
Agromyza albipennis Meigen
Creators: name: Guglya, Yuliia
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Agromyzidae
Agromyza
Agromyza albipennis

description: Agromyza albipennis Meigen
(Figs. 5–8, 291–294)
 Material examined: Ukraine: Kharkiv Region: near Petrivske, 49°10’N, 36°58’E, 7, 9.vii.2020, Yu. Guglya, ex Elytrigia repens (1♂ 1♀). The rest of material see in Guglya (2012, 2020).
 Hosts. Poaceae: Agrostis L., Arrhenatherum P. Beauv., Brachypodium P. Beauv., Bromus L., Calamagrostis Adans., Dactylis L., Deschampsia P. Beauv., Festuca Tourn. ex L., Glyceria R. Br., Hordeum L., Milium L., Phalaris L., Phleum L., Poa L., Secale L., Setaria P. Beauv, Triticum L. (Benavent-Corai et al. 2005). Holcus L., Molinia Schrank, Trisetum Pers. (Warrington 2021). Elytrigia repens —a newly recorded host plant.
 Mine. (Fig. 5) The solitary larva forms white linear-blotch leaf mine. Pupation takes place outside the mine attaching to the leaf surface.
 Puparium. (Figs. 6–8) Brown, glossy, 3.0 mm long, with deep segmentation; surface quite smooth except for two-row spine bands. Both posterior spiracles are set on one stout conical protuberant mounting; black, with three elongated bulbs set in a circular configuration at acute angles to each other. Anal plate black, not protruding above the surface of the puparium viewed from the side and directed ventrally.
 Cephalopharyngeal skeleton. (Fig. 291) Both mouthhooks equal in size and shape, with sharp abducted portion directed ventro-anteriorly. Each mouthhook bears four accessory teeth. Intermediate sclerite long and narrow, well sclerotized, 1.35× as long as height of mouthhook. Dorsal and ventral cornua bear wide and long “closed” windows sharply narrowing posteriorly. The pharyngeal sclerite is less sclerotized than the intermediate sclerite. Indentation index 87. See also in Sasakawa (1961: Fig. 1 l).
 Female head. (Figs. 292, 293) Brownish-black, with orbit not projecting above eye in profile, 2 orb s, 2 fr s and low, largerly semicircular lunule with furrow, reaching the level of the anterior fr s; pped of medium size, concave ventrally; gena medially 0.18× as high as maximum height of eye.
 Female genitalia. (Fig. 294) Spermathecae unequal in size, dark brown, spherical and flattened basally. Internal duct invagination wide and deep, 0.75× as deep as height of spermatheca. Neck of spermatheca tubular-shaped, long, 0.65× as long as height of spermathecae and narrowing near the spermatheca base. Proctiger and egg guide see in Sasakawa (1961: Fig. 1 h, g).
 Distribution. Widespread in Palaearctic and Nearctic Regions (Papp & Černý 2015). In Ukraine known from Transcarpathia and Kharkiv Region (Guglya 2012, 2020).
description: Published as part of Guglya, Yuliia, 2021, Rearing mining flies (Diptera: Agromyzidae) from host plants as an instrument for associating females with males, with the description of seven new species, pp. 1-158 in Zootaxa 5014 (1) on page 9, DOI: 10.11646/zootaxa.5014.1.1, http://zenodo.org/record/5158589
Alburnoides diclensis Turan, Bektas, Kaya & Baycelebi 2016
Creators: name: Freyhof, Jörg
name: Kaya, Cüneyt
name: Ali, Atheer
Publisher: name: Springer Nature
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Cypriniformes
Cyprinidae
Alburnoides
Alburnoides diclensis

description: Alburnoides diclensis Turan, Bektaş, Kaya & Bayçelebi, 2016
Distribution in the area. Endemic. Restricted to headwater streams in the Great Zab drainage in Turkey and Iraq.
description: Published as part of Freyhof, Jörg, Kaya, Cüneyt & Ali, Atheer, 2021, A Critical Checklist of the Inland Fishes Native to the Euphrates and Tigris Drainages, pp. 815-854 in Aquatic Ecology Series, Switzerland :Springer Nature on page 824, DOI: 10.1007/978-3-030-57570-0_35, http://zenodo.org/record/15112029
Taller 6 - 2017_2 - Economía Matemática
Creators: name: Cárdenas Torres, Andrés Felipe¬Zambrano Jurado, Juan Carlos
Publisher: name: Universidad del Rosario
Year: 2017

description: Taller 6 del curso de Economía Matemática, en el cual se trabaja: Ecuaciones diferenciales de primer y segundo orden
Additional file 3 of Multi-organ point-of-care ultrasound for COVID-19 (PoCUS4COVID): international expert consensus
Creators: name: Hussain, Arif
name: Via, Gabriele
name: Melniker, Lawrence
name: Goffi, Alberto
name: Tavazzi, Guido
name: Neri, Luca
name: Villen, Tomas
name: Hoppmann, Richard
name: Mojoli, Francesco
name: Noble, Vicki
name: Zieleskiewicz, Laurent
name: Blanco, Pablo
name: Ma, Irene W. Y.
name: Mahathar Abd. Wahab
name: Abdulmohsen Alsaawi
name: Salamah, Majid Al
name: Balik, Martin
name: Barca, Diego
name: Bendjelid, Karim
name: Belaid Bouhemad
name: Bravo-Figueroa, Pablo
name: Breitkreutz, Raoul
name: Calderon, Juan
name: Connolly, Jim
name: Copetti, Roberto
name: Corradi, Francesco
name: Dean, Anthony J.
name: Denault, André
name: Govil, Deepak
name: Graci, Carmela
name: Young-Rock Ha
name: Hurtado, Laura
name: Kameda, Toru
name: Lanspa, Michael
name: Laursen, Christian B.
name: Lee, Francis
name: Liu, Rachel
name: Meineri, Massimiliano
name: Montorfano, Miguel
name: Peiman Nazerian
name: Nelson, Bret P.
name: Neskovic, Aleksandar N.
name: Nogue, Ramon
name: Osman, Adi
name: Pazeli, José
name: Pereira-Junior, Elmo
name: Petrovic, Tomislav
name: Pivetta, Emanuele
name: Poelaert, Jan
name: Price, Susanna
name: Prosen, Gregor
name: Shalim Rodriguez
name: Rola, Philippe
name: Royse, Colin
name: Yale Tung Chen
name: Wells, Mike
name: Wong, Adrian
name: Xiaoting, Wang
name: Zhen, Wang
name: Arabi, Yaseen
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1C. Consensus Results and Summary Recommendations
Click for Work: Rethinking Work Through Online Work Distribution Platforms
Creators: name: Gershon, Ilana
name: Cefkin, Melissa
Publisher: name: University of Notre Dame
Year: 2023

description: Online work distribution platforms such as *Amazon Mechanical Turk* or *Uber* alter how work tasks are chosen or assigned. Put succinctly, instead of the employer choosing the employee, the worker chooses the task. Responses to these new technological possibilities for distributing tasks are all deeply influenced by the contemporary historical moment, which privileges approaches to workers that take them to be neoliberal market actors. In this article, we examine how these platforms interact with current ideas about work and contemporary configurations of work by altering the ways work is accomplished both within and outside of an organization through open calls. In particular, we focus on the challenges these platforms bring to the problems of coordination ever-present in any project of designing the work, disseminating the work, and controlling the work process.
Arrayed and checkerboard optical waveguides controlled by the electromagnetically-induced transparency
Creators: name: Li, Yongyao
name: Malomed, Boris A.
name: Feng, Mingneng
name: Zhou, Jianying
Publisher: name: arXiv
Year: 2010
Subjects: subject: Optics (physics.optics)
subject: Pattern Formation and Solitons (nlin.PS)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We introduce two models of quasi-discrete optical systems: an array of waveguides doped by four-level N-type atoms, and a nonlinear checkerboard pattern, formed by doping with three-level atoms of the Λ-type. The dopant atoms are driven by external fields, to induce the effect of the electromagnetically-induced transparency (EIT). These active systems offer advantages and addition degrees of freedom, in comparison with ordinary passive waveguiding systems. In the array of active waveguides, the driving field may adjust linear and nonlinear propagation regimes for a probe signal. The nonlinear checkerboard system supports the transmission of stable spatial solitons and their "fuzzy" counterparts, straight or oblique.
description: 9 pages, 4 figures, Physical Review A, in press