cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Nanotube Quantum Dot Transport With Spin-Orbit Coupling and Interacting Leads
Creators: name: Ogloblya, O. V.
name: Kuznetsova, G. M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We analyzed the effects of a spin voltage as well as a conventionally applied voltage in a QD system with a different number of quantum states in the dot region in presence of Coulombic interaction between the quantum dot and two leads. We extended the NEGF treatment developed for noninteracting leads onto the case of four quantum states $m =\{σ,λ\}=\{\pm,\pm\}$ interacting with leads. Our derivation is based on the equation-of-motion technique and Langreth's theorem. For a Coulombic repulsion between the contacts and QD we obtain an expression for the current through QD for the four quantum states. To determine the parameters of the model Hamiltonian we used our previous calculations [1] of the electronic properties of a symmetrical nanotube QD (5,5)/(10,0)\_1/(5,5) in a tight binding model, where \_1 denotes the length of the middle QD segment of a (10,0) zigzag nanotube. We calculated the density of electronic states with spin up and down for the case of a single QD without pseudospin states for an infinite Coulomb repulsion, in good agreement with the calculations of Yuan Li, et al. [2]. Our calculation showed that the position of the conductance peaks nearest to zero is not affected by the strength of the QD-lead Coulombic interaction parameters. We also demonstrated that this interaction shifts the density of states to higher energies. The interplay between the Kondo effect and the bias is highly temperature-dependent and becomes significant only at low temperatures. Lastly, we found that the existence of four quantum states $m=\{σ,λ\}$ leads to abrupt changes in the density of states. In this case the values of the current are approximately ten times lower than for QD with only two quantum states $m =\{σ\}=\{\pm\}$. However, in the case of a conventional bias the current amplitudes in both cases are approximately the same.
description: 8 pages, 12 figures
Centaurs and Scattered Disk Objects in the Thermal Infrared: Analysis of WISE/NEOWISE Observations
Creators: name: Bauer, James M.
name: Grav, Tommy
name: Blauvelt, Erin
name: Mainzer, A. K.
name: Masiero, Joseph R.
name: Stevenson, Rachel
name: Kramer, Emily
name: Fernández, Yan R.
name: Lisse, C. M.
name: Cutri, Roc M.
name: Weissman, Paul R.
name: Dailey, John W.
name: Masci, Frank J.
name: Walker, Russel
name: Waszczak, Adam
name: Nugent, Carrie R.
name: Meech, Karen J.
name: Lucas, Andrew
name: Pearman, George
name: Wilkins, Ashlee
name: Watkins, Jessica
name: Kulkarni, Shrinivas
name: Wright, Edward L.
name: WISE, the
name: Teams, PTF
Publisher: name: arXiv
Year: 2013
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The Wide-field Infrared Survey Explorer (WISE) observed 52 Centaurs and Scattered Disk Objects in the thermal infrared, including the 15 discoveries that were new. We present analyses of these observations to estimate sizes and mean optical albedos. We find mean albedos of 0.08 +/- 0.04 for the entire data set. Thermal fits yield average beaming parameters of 0.9 +/- 0.2 that are similar for both SDO and Centaur sub-classes. Biased cumulative size distributions yield size-frequency distribution power law indices ~ -1.7 +/- 0.3. The data also reveal a relation between albedo and color at the 3-sigma level. No significant relation between diameter and albedos is found.
description: Accepted by ApJ, not proofed. 4 Tables, 8 Figures
Time-Delayed Feedback Control Design Beyond the Odd Number Limitation
Creators: name: Pyragas, Kestutis
name: Novicenko, Viktor
Publisher: name: arXiv
Year: 2013
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We present an algorithm for a time-delayed feedback control design to stabilize periodic orbits with an odd number of positive Floquet exponents in autonomous systems. Due to the so-called odd number theorem such orbits have been considered as uncontrollable by time-delayed feedback methods. However, this theorem has been refuted by a counterexample and recently a corrected version of the theorem has been proved. In our algorithm, the control matrix is designed using a relationship between Floquet multipliers of the systems controlled by time-delayed and proportional feedback. The efficacy of the algorithm is demonstrated with the Lorenz and Chua systems.
description: 5 pages, 3 figures
Panopeidae Ortmann 1893
Creators: name: Brösing, Andreas
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Panopeidae

description: Panopeidae Ortmann, 1893   Rhithropanopeus harrisii Gould, 1841 (Fig. 20)
Ossicles I and II are inclined about 60° in the antero ventral direction. The zygocardiac ossicle (V) has a large semicircular impression antero ventral. The unpaired propyloric ossicle (VI) is inclined a few degrees in the posterior direction; its dorsal margin is weakly U-shaped and has a sharp-edged central portion. The pectinal ossicle (VIII) is horseshoe-shaped with seven accessory teeth. The inferior lateral cardiac ossicle (XIII) has a connection piece to the sub-dentate ossicle (XIV) antero dorsal.
description: Published as part of Brösing, Andreas, 2010, Recent developments on the morphology of the brachyuran foregut ossicles and gastric teeth, pp. 1-44 in Zootaxa 2510 on page 25, DOI: 10.5281/zenodo.294144
Complex oscillatory yielding of model hard sphere glasses
Creators: name: Koumakis, N.
name: Brady, J. F.
name: Petekidis, G.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: The yielding behaviour of hard sphere glasses under large amplitude oscillatory shear has been studied by probing the interplay of Brownian motion and shear-induced diffusion at varying oscillation frequencies. Stress, structure and dynamics are followed by experimental rheology and Browian Dynamics simulations. Brownian motion assisted cage escape dominates at low frequencies while escape through shear-induced collisions at high ones, both related with a yielding peak in\ $G^{\prime \prime}$. At intermediate frequencies a novel, for HS glasses, double peak in $G^{\prime \prime}$ is revealed reflecting both mechanisms. At high frequencies and strain amplitudes a persistent structural anisotropy causes a stress drop within the cycle after strain reversal, while higher stress harmonics are minimized at certain strain amplitudes indicating an apparent harmonic response.
description: 4 figures placed at the end with following order: Figure 1, figure 3, figure 4 and figure 2
An independent constraint on the secular rate of variation of the gravitational constant from pulsating white dwarfs
Creators: name: Córsico, Alejandro H.
name: Althaus, Leandro G.
name: García-Berro, Enrique
name: Romero, Alejandra D.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A secular variation of the gravitational constant modifies the structure and evolutionary time scales of white dwarfs. Using an state-of-the-art stellar evolutionary code and an up-to-date pulsational code we compute the effects of a secularly varying $G$ on the pulsational properties of variable white dwarfs. Comparing the the theoretical results obtained taking into account the effects of a running $G$ with the observed periods and measured rates of change of the periods of two well studied pulsating white dwarfs, G117--B15A and R548, we place constraints on the rate of variation of Newton's constant. We derive an upper bound $\dot G/G\sim -1.8\times 10^{-10}$ yr$^{-1}$ using the variable white dwarf G117--B15A, and $\dot G/G\sim -1.3\times 10^{-10}$ yr$^{-1}$ using R548. Although these upper limits are currently less restrictive than those obtained using other techniques, they can be improved in a future measuring the rate of change of the period of massive white dwarfs.
description: 13 pages, 4 tables, 3 figures. To be published in the Journal of Cosmology and Astroparticle Physics
In praise of peer observation of teaching: inter-disciplinary reflections from early career
Creators: name: Johnson, Michael
name: Ipinnaiye, Olubunmi
name: Murphy, Rachel A
name: Davidson, Hope
Publisher: name: University of Limerick
Year: 2023
Subjects: classificationCode: 40
subject: Engineering

description: This paper presents critical reflections on the interdisciplinary peer observation experiences of early career lecturers at an Irish University in 2020. Participants (from electronic engineering, economics, history and law disciplines) engaged in a reciprocal peer observation of teaching process. This article highlights the observations and lessons learned from the experiences of the participants. In doing so, the study demonstrates the potential benefits of interdisciplinary peer observation, which may encourage early career teachers to adopt a similar approach for teaching observations in other higher-level education institutes.
Normalization Techniques For Improving The Performance Of Knowledge Graph Creation Pipelines
Creators: name: Torabinejad, Mohammad
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2020
Subjects: subject: Database
subject: Normalization
subject: Mapping rules
subject: Knowledge Graph
subject: Data Integration System
subject: Normalisierung
subject: Mapping-Regeln
subject: Wissensdatenbank
subject: Informationsintegration
subject: Datenbank
subject: Information Retrieval
subject: Semantisches Netz
subject: Netzwerk
subject: Wissensbasiertes System
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme::004 | Informatik

description: With the rapid growth of data within the web, demands on discovering information within data and consecutively exploiting knowledge graphs rise much more than we think it does. Data integration systems can be of great help to meet this precious demand in that they offer transformation of data from various sources and with different volumes. To this end, a data integration system takes advantage of utilizing mapping rules-- specified in a language like RML -- to integrate data collected from various data sources into a knowledge graph. However, large data sources may suffer from various data quality issues, being redundant one of them. Regarding this, the Semantic Web community contributes to Knowledge Engineering with techniques to create a knowledge graph efficiently. The thesis reported in this document tackles creating knowledge graphs in the presence of data sources with redundant data, and a novel normalization theory is proposed to solve this problem. This theory covers not only the characteristics of the data sources but also mapping rules used to integrate the data sources into a knowledge graph. Based on this, three normal forms are proposed and an algorithm for transforming mapping rules and data sources into these normal forms. The proposed approach's performance is evaluated in different testbeds composed of real-world data and synthetic data. The observed results suggest that the proposed techniques can dramatically reduce the execution time of knowledge graph creation. Therefore, this thesis's normalization theory contributes to the repertoire of tools that facilitate the creation of knowledge graphs at scale.
title: Frontonasal encephalocele with subependymal heterotopias and Chiari malformation.
Creators: name: Gala, Foram
Publisher: name: EURORAD
Year: 2023
Subjects: subject: Neuroradiology
subject: CNS
subject: Neuroradiology brain
subject: MR
subject: Diagnostic procedure
subject: Congenital
subject: Clinical Cases

description: Clinical History: A 14-year-old boy presented to our hospital with increasing size of a swelling over the root of nose. He has past history of surgery nine years back for the same. On examination, the swelling was soft, non-tender and transilluminating(Fig 1).It was also causing hypertelorism.

description: 14 years, male
Security of Plug-and-Play QKD Arrangements with Finite Resources
Creators: name: Salas, Pedro J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The security of a passive plug-and-play QKD arrangement in the case of finite (resources) key lengths is analysed. It is assumed that the eavesdropper has full access to the channel so an unknown and untrusted source is assumed. To take into account the security of the BB84 protocol under collective attacks within the framework of quantum adversaries, a full treatment provides the well-known equations for the secure key rate. A numerical simulation keeping a minimum number of initial parameters constant as the total error sought and the number of pulses is carried out. The remaining parameters are optimized to produce the maximum secure key rate. Two main strategies are addressed: with and without two-decoy-states including the optimization of signal to decoy relationship.
title: W-containing oxide layers on titanium
Creators: name: Dyugurov, D.S.
name: Chernykh, I.V.
name: Lukiuyanchuk, I.V.
name: Rudnev, V.S.
Publisher: name: Scientific Research Centre "MachineStructure"
Year: 2019

description: WO3-containing coatings have been formed on titanium by plasma electrolytic oxidation technique. It has been shown that air annealing the coated samples at temperatures of 500-850C results in formation of WO3 microcrystals in and around the pores of the coatings.
Potamonautidae Bott 1970
Creators: name: Brösing, Andreas
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Potamonautidae

description: Potamonautidae Bott, 1970   Potamonautes lirrangensis (Rathbun, 1904) (Fig. 21)
Ossicles I and II are inclined about 45° in the antero ventral direction. Ossicles “IV–V” are observed as mixed ossicle. The zygocardiac ossicle (V) has a small semicircular impression antero ventral. The pectinal ossicle (VIII) is horseshoe-shaped with five accessory teeth. The inferior lateral cardiac ossicle (XIII) has a connection pice to the subdentate ossicle (XIV) antero dorsal. The subdentate ossicle (XIV) has postero ventral a remarkable spine, which is posteriorly directed. The ossicle (XXIa) is not recognisable.
description: Published as part of Brösing, Andreas, 2010, Recent developments on the morphology of the brachyuran foregut ossicles and gastric teeth, pp. 1-44 in Zootaxa 2510 on page 26, DOI: 10.5281/zenodo.294144
Reconstructing Roma history from genome-wide data
Creators: name: Moorjani, Priya
name: Patterson, Nick
name: Loh, Po-Ru
name: Lipson, Mark
name: Kisfali, Péter
name: Melegh, Bela I
name: Bonin, Michael
name: Kádaši, Ľudevít
name: Rieß, Olaf
name: Berger, Bonnie
name: Reich, David
name: Melegh, Béla
Publisher: name: arXiv
Year: 2012
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: Genomics (q-bio.GN)
subject: FOS: Biological sciences

description: The Roma people, living throughout Europe, are a diverse population linked by the Romani language and culture. Previous linguistic and genetic studies have suggested that the Roma migrated into Europe from South Asia about 1000-1500 years ago. Genetic inferences about Roma history have mostly focused on the Y chromosome and mitochondrial DNA. To explore what additional information can be learned from genome-wide data, we analyzed data from six Roma groups that we genotyped at hundreds of thousands of single nucleotide polymorphisms (SNPs). We estimate that the Roma harbor about 80% West Eurasian ancestry-deriving from a combination of European and South Asian sources- and that the date of admixture of South Asian and European ancestry was about 850 years ago. We provide evidence for Eastern Europe being a major source of European ancestry, and North-west India being a major source of the South Asian ancestry in the Roma. By computing allele sharing as a measure of linkage disequilibrium, we estimate that the migration of Roma out of the Indian subcontinent was accompanied by a severe founder event, which we hypothesize was followed by a major demographic expansion once the population arrived in Europe.
Pinnotheridae
Creators: name: Brösing, Andreas
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Pinnotheridae

description: Pinnotheridae de Haan, 1833   Nepinnotheres villosulus (Guerin-Meneville, 1830) (Fig. 22)
Ossicles I and II are inclined about 45° in the antero ventral direction. The unpaired propyloric ossicle (VI) is inclined 45° in the posterior direction; its dorsal margin is straight and dorsally rounded. The pectinal ossicle (VIII) is ring-shaped with eight accessory teeth. An anterior directed spine extends from the middle of the subdentate ossicle (XIV). The postpectinal ossicle (X) is at the posterior end circular rolled about 320°. Ossicles “XVII–XXIII” and “XXI–XXIb” are observed as mixed ossicles. It has a remarkable median narrowed strip. Ossicle XVIII has a comparatively greatly increased surface. Ossicle XXVIa is not recognisable.
description: Published as part of Brösing, Andreas, 2010, Recent developments on the morphology of the brachyuran foregut ossicles and gastric teeth, pp. 1-44 in Zootaxa 2510 on page 27, DOI: 10.5281/zenodo.294144
GW150914: First results from the search for binary black hole coalescence with Advanced LIGO
Creators: name: Abbott, B.P.
name: Allen, Bruce
name: Aufmuth, Peter
name: Bisht, A.
name: Danzmann, Karsten
name: Denker, T.
name: Heurs, M.
name: Kaufer, S.
name: Krueger, C.
name: Lough, J.D.
name: Lück, Harald
name: Sawadsky, A.
name: Schütte, D.
name: Steinmeyer, D.
name: Vahlbruch, H.
name: Willke, Benno
name: Wimmer, M.H.
name: Wittel, H.
name: Et Al.
name: LIGO Scientific Collaboration
name: Collaboration, Virgo
Publisher: name: College Park, MD : American Physical Society
Year: 2016
Subjects: subject: Astrophysical studies of gravity
subject: Classical black holes
subject: Gravitational wave detection
subject: Gravitational wave sources
subject: Gravitationswelle
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: On September 14, 2015, at 09∶50:45 UTC the two detectors of the Laser Interferometer Gravitational-Wave Observatory (LIGO) simultaneously observed the binary black hole merger GW150914. We report the results of a matched-filter search using relativistic models of compact-object binaries that recovered GW150914 as the most significant event during the coincident observations between the two LIGO detectors from September 12 to October 20, 2015 GW150914 was observed with a matched-filter signal-to-noise ratio of 24 and a false alarm rate estimated to be less than 1 event per 203000 years, equivalent to a significance greater than 5.1 σ. © 2016 The American Physical Society
title: Gras- und Blattprodukte zum Verzehr können mit krankmachenden Bakterien verunreinigt sein: Stellungnahme Nr. 013/2017 des BfR vom 10. Juli 2017
Creators: name: Bundesinstitut Für Risikobewertung
Publisher: name: Bundesbehörden und Einrichtungen im Geschäftsbereich des Bundesministeriums für Ernährung und Landwirtschaft (BMEL)
Year: 2017
Subjects: subject: 000

description: BfR-Stellungnahmen, p. 1
title: Utilization of waste water containing oil products by preparation of water-fuel emulsions in a rotary-stator device
Creators: name: Sokolova, O.K.
name: Nikiforov, A.O.
Publisher: name: Scientific Research Centre "MachineStructure"
Year: 2019

description: The article presents a developed set-up for the thermal utilization of wastewater by the preparation of water-fuel emulsions based on fuel oil for using as fuel for boiler units.
The radio structure of 3C 316, a galaxy with double-peaked narrow optical emission lines
Creators: name: An, T.
name: Paragi, Z.
name: Frey, S.
name: Xiao, T.
name: Baan, W. A.
name: Komossa, S.
name: Gabanyi, K. E.
name: Xu, Y. -H.
name: Hong, X. -Y.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The galaxy 3C\,316 is the brightest in the radio band among the optically-selected candidates exhibiting double-peaked narrow optical emission lines. Observations with the Very Large Array (VLA), Multi-Element Remotely Linked Interferometer Network (e-MERLIN), and the European VLBI Network (EVN) at 5\,GHz have been used to study the radio structure of the source in order to determine the nature of the nuclear components and to determine the presence of radio cores. The e-MERLIN image of 3C 316 reveals a collimated coherent east-west emission structure with a total extent of about 3 kpc. The EVN image shows seven discrete compact knots on an S-shaped line. However, none of these knots could be unambiguously identified as an AGN core. The observations suggest that the majority of the radio structure belongs to a powerful radio AGN, whose physical size and radio spectrum classify it as a compact steep-spectrum source. Given the complex radio structure with radio blobs and knots, the possibility of a kpc-separation dual AGN cannot be excluded if the secondary is either a naked core or radio quiet.
description: 12 pages, 3 figures, 2 tables. Accepted for publication in the MNRAS
The interaction-driven starburst contribution to the cosmic star formation rate density
Creators: name: Lamastra, Alessandra
name: Menci, Nicola
name: Fiore, Fabrizio
name: Santini, Paola
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: An increasing amount of observational evidence supports the notion that there are two modes of star formation: a quiescent mode in disk-like galaxies, and a starburst mode, which is generally interpreted as driven by merging. Using a semi-analytic model of galaxy formation, we derive the relative contribution to the cosmic star formation rate density of quiescently starforming and starburst galaxies, predicted under the assumption that starburst events are triggered by galaxy encounters (merging and fly-by kind) during their merging histories. We show that, within this framework, quiescently starforming galaxies dominate the cosmic star formation rate density at all redshifts. The contribution of the burst-dominated starforming galaxies increases with redshift, rising from <5% at low redshift (z<0.1) to ~20% at z>5. We estimated that the fraction of the final (z=0) galaxy stellar mass which is formed through the burst component of star formation is ~10% for 10^10 M_\odot
description: 11 pages, 8 figures. Accepted for publication in A&A
title: Erlebniskoffer „Die Burg im Mittelalter“. Unterrichtsmaterial für die Grundschule
Creators: name: Jenisch, Bertram
Publisher: name: University Library Heidelberg
Year: 2015

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 44, Nr. 3 (2015), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Molekulare Analysen zur Kortexentwicklung der Maus
Creators: name: Oldekamp, Judit
Publisher: name: Hannover : Universität
Year: 2004
Subjects: subject: Cerebral cortex
subject: neuronal migration
subject: dentate gyrus
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
title: Albrecht Bedal: Haller Häuserbuch
Creators: name: Goer, Michael
Publisher: name: University Library Heidelberg
Year: 2015

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 44, Nr. 3 (2015), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: Mass transfer efficiency in a turbulent direction
Creators: name: Dudarovskaya, O.G.
Publisher: name: Scientific Research Centre "MachineStructure"
Year: 2019

description: This article is devoted to determining the efficiency of the process of liquid extraction in turbulent co-current. Based on the models of the flow structure, namely using the model of perfect displacement, a calculated expression is obtained to determine the efficiency of the liquid extraction process in channels with nozzles. The calculations are made, the results are obtained, which are presented in the form of a graph of the dependence of the mass transfer efficiency η on the Reynolds number.
xrayutilities: A versatile tool for reciprocal space conversion of scattering data recorded with linear and area detectors
Creators: name: Kriegner, Dominik
name: Wintersberger, Eugen
name: Stangl, Julian
Publisher: name: arXiv
Year: 2013
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: We present general algorithms to convert scattering data of linear and area detectors recorded in various scattering geometries to reciprocal space coordinates. The presented algorithms work for any goniometer configuration including popular four-circle, six-circle and kappa goniometers. We avoid the use of commonly employed approximations and therefore provide algorithms which work also for large detectors at small sample detector distances. A recipe for determining the necessary detector parameters including mostly ignored misalignments is given. The algorithms are implemented in a freely available open-source package.
description: 28 pages, 5 figures, submitted to the Journal of Applied Crystallography
Retroplumidae Gill 1894
Creators: name: Brösing, Andreas
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Retroplumidae

description: Retroplumidae Gill, 1894   Retropluma quadrata de Saint Laurent, 1989 (Fig. 23)
Ossicles I and II are inclined about 45° in the antero ventral direction. The zygocardiac ossicle (V) has a clear semicircular impression antero ventral. The unpaired propyloric ossicle (VI) is nearly vertical. The pectinal ossicle (VIII) is horseshoe-shaped with six accessory teeth. The ossicle XIXa is not recognisable.
description: Published as part of Brösing, Andreas, 2010, Recent developments on the morphology of the brachyuran foregut ossicles and gastric teeth, pp. 1-44 in Zootaxa 2510 on page 28, DOI: 10.5281/zenodo.294144
title: Hautcremes, Make-Up und Shampoos sollten frei von Pluralibacter gergoviae sein: Aktualisierte Stellungnahme Nr. 038/2020 des BfR vom 7. September 2020
Creators: name: Bundesinstitut Für Risikobewertung
Publisher: name: Bundesbehörden und Einrichtungen im Geschäftsbereich des Bundesministeriums für Ernährung und Landwirtschaft (BMEL)
Year: 2020
Subjects: subject: 000

description: BfR-Stellungnahmen, p. 5
Analysis and optimization of the bulk and rear recombination of screen-printed PERC solar cells
Creators: name: Gatz, Sebastian
name: Müller, Jens
name: Dullweber, Thorsten
name: Brendel, Rolf
Publisher: name: Amsterdam : Elsevier BV
Year: 2012
Subjects: subject: Photovoltaics
subject: Silicon
subject: Solar Cells
subject: Surface Passivation
subject: Konferenzschrift
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::330 | Wirtschaft::333 | Boden- und Energiewirtschaft::333,7 | Natürliche Ressourcen, Energie und Umwelt

description: In this paper, we investigate the impact of the rear surface passivation, the silicon base material and the local aluminum contacts applied to rear side passivated solar cells with a homogenously doped emitter at the front. We compare different dielectric surface passivation layers (SiO2, Al2O3, SiNx) on a high-efficiency level using 125×125 mm2 and 156×156 mm2 p-type Cz silicon wafers. It turns out that applying an Al2O3/SiN x layer stack outperforms all other surface passivation layers due to its excellent surface passivation as well as optical properties. We determine the impact of the light induced degradation depending on the used Cz base material. We measure an efficiency drop between 0.0 % (Ga-doped) and 0.8 % abs. (B-doped) after 8 hours of illumination under 0.5 Suns. We measure the surface recombination velocity of local screen-printed Al contacts with varying the metallisation fraction frear with the dynamic infrared lifetime mapping technique (dyn-ILM) on lifetime samples. We measure a decrease in contact recombination velocity from above 1100 cm/s for small frear to 400 cm/s for large frear on 1.5 Ωcm p-type FZ-silicon. Microscopy investigations show that this is due to an improved local Al-BSF formation when using higher frear.
GTnum GEST-PRO #PratiquesHybrides - Enseigner en contexte hybride. Ressources de formation
Creators: name: Genevois, Sylvain
Publisher: name: Zenodo
Year: 2023
Subjects: Hybridation
Pratiques enseignantes
Numérique
Education

description: Ce livrable vise à mettre à disposition les ressources utilisées dans le cadre du parcours M@gistere "Enseigner en mode hybride". Le parcours de formation a été co-conçu par l'Académie de La Réunion (DANE, CARDIE) et par l'INSPÉ (laboratoire ICARE – Université de La Réunion).
title: Effective mixing into the machine nozzle type
Creators: name: Dudarovskaya, O.G.
Publisher: name: Scientific Research Centre "MachineStructure"
Year: 2019

description: An approach based on models of the hydrodynamic structure of flows is considered to determine the efficiency of mixing in static mixers with nozzles. This approach allows you to accurately determine the efficiency of mixing in nozzle-type devices, which is confirmed by industrial implementation data.
An unusual overrepresentation of genetic factors related to iron homeostasis in the genome of the fluorescent Pseudomonas sp. ABC1
Creators: name: Valenzuela-Heredia, Daniel
name: Henríquez-Castillo, Carlos
name: Donoso, Raúl
name: Lavín, Paris
name: Ringel, Michael T.
name: Brüser, Thomas
name: Campos, José Luis
Publisher: name: Oxford : Wiley-Blackwell
Year: 2021
Subjects: subject: antiinfective agent
subject: beta lactone
subject: nonribosomal peptide synthetase
subject: pyoverdine
subject: unclassified drug
subject: yersiniabactin
subject: iron
subject: siderophore
subject: Article
subject: Azotobacter
subject: bacterial genome
subject: bacterium culture
subject: bacterium isolate
subject: biotechnology
subject: cladistics
subject: controlled study
subject: fecI fecR gene
subject: genetic analysis
subject: genetic association
subject: genomics
subject: iron homeostasis
subject: nonhuman
subject: phylogenomics
subject: plant growth
subject: Pseudomonas
subject: Pseudomonas kirkiae
subject: soil
subject: genetics
subject: homeostasis
subject: human
subject: Homeostasis
subject: Humans
subject: Iron
subject: Siderophores
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit

description: Members of the genus Pseudomonas inhabit diverse environments, such as soil, water, plants and humans. The variability of habitats is reflected in the diversity of the structure and composition of their genomes. This cosmopolitan bacterial genus includes species of biotechnological, medical and environmental importance. In this study, we report on the most relevant genomic characteristics of Pseudomonas sp. strain ABC1, a siderophore-producing fluorescent strain recently isolated from soil. Phylogenomic analyses revealed that this strain corresponds to a novel species forming a sister clade of the recently proposed Pseudomonas kirkiae. The genomic information reveals an overrepresented repertoire of mechanisms to hoard iron when compared to related strains, including a high representation of fecI-fecR family genes related to iron regulation and acquisition. The genome of the Pseudomonas sp. ABC1 contains the genes for non-ribosomal peptide synthetases (NRPSs) of a novel putative Azotobacter-related pyoverdine-type siderophore, a yersiniabactin-type siderophore and an antimicrobial betalactone; the last two are found only in a limited number of Pseudomonas genomes. Strain ABC1 can produce siderophores in a low-cost medium, and the supernatants from cultures of this strain promote plant growth, highlighting their biotechnological potential as a sustainable industrial microorganism. © 2021 The Authors. Microbial Biotechnology published by Society for Applied Microbiology and John Wiley & Sons Ltd.
title: Data transfer modeling with the application of technology of orthogonal frequency multiplexing
Creators: name: Dyomko, A.I.
name: Ganiev, M.I.
name: Semenov, O.Yu.
name: Shafikova, A.F.
Publisher: name: Scientific Research Centre "MachineStructure"
Year: 2019

description: The article describes the technology of orthogonal frequency multiplexing - OFDM, based on the formation of a multi-frequency signal. The use of the Simulink graphical and interactive environment and the MatLab application package, respectively, are presented to implement the radio channel using SISO and MIMO technologies. BER parameters at selected signal level for channels with SISO and MIMO systems are received. The materials of the article in the educational process in the training of specialists in the direction of "Infocommunication technologies and communication systems" are used.
Effekte einer Nährstoffkombination auf Parameter des antioxidativen Stoffwechsels bei Personen mit erhöhtem kardiovaskulärem Risiko
Creators: name: Hülsmann, Olaf
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2009
Subjects: subject: Atherosclerosis
subject: antioxidants
subject: Atherosklerose
subject: Antioxidanzien
subject: Paraoxonase
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
Cusp singularities in boundary-driven diffusive systems
Creators: name: Bunin, Guy
name: Kafri, Yariv
name: Podolsky, Daniel
Publisher: name: arXiv
Year: 2013
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Boundary driven diffusive systems describe a broad range of transport phenomena. We study large deviations of the density profile in these systems, using numerical and analytical methods. We find that the large deviation may be non-differentiable, a phenomenon that is unique to non-equilibrium systems, and discuss the types of models which display such singularities.\ The structure of these singularities is found to generically be a cusp, which can be described by a Landau free energy or, equivalently, by catastrophe theory. Connections with analogous results in systems with finite-dimensional phase spaces are drawn.
A combined Statistical and TCAD Model as a method for understanding and reducing variations in multicrystalline Si solar cell production
Creators: name: Fischer, G.
name: Müller, M.
name: Wagner, Hannes
name: Steingrube, S.
name: Altermatt, Pietro P.
Publisher: name: Amsterdam : Elsevier BV
Year: 2012
Subjects: subject: Device simulation
subject: Multicrystalline silicon solar cells
subject: Konferenzschrift
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::330 | Wirtschaft::333 | Boden- und Energiewirtschaft::333,7 | Natürliche Ressourcen, Energie und Umwelt

description: Monitoring the I-V parameters in mass production yields a distribution that cannot be understood in a simple manner. For example, if Voc varies greatly, it is not obvious whether this is mainly due to variations in the bulk lifetime or in the surface passivation or due to other sources. In this work, we develop a method where statistics is combined with numerical device modeling to obtain a physical interpretation of the observed variations. In the first part, we derive a multivariate statistical model to extract the main influences of fabrication fluctuations on the I-V parameters. This statistical model is based on cell parameters measured on a representative sample of solar cells from production. In the second part, we develop a computer-aided design (TCAD) device simulation model for multicrystalline Si solar cells. This TCAD model quantifies the I-V variations on a physically sound basis. However, the number of simulations is grossly reduced by feeding in solely the main influences obtained from the statistical model. In the third part, we verify this method by comparing the calculated distribution with production data. This model is used for optimization strategies for higher cell efficiency, smaller variations in cell parameters and improved yield in mass production. Furthermore, we will apply our methodology to advanced cell concepts. It will allow the early consideration of production fluctuation in device simulation of advanced cell concepts, and therefore a realistic assessment of such concepts.
title: Application of automated radio monitoring system of transmitters
Creators: name: Dyomko, A.I.
name: Ganiev, M.I.
name: Semenov, O.Yu.
name: Hadasevich, D.V.
Publisher: name: Scientific Research Centre "MachineStructure"
Year: 2019

description: The article describes the methods of measuring the technical parameters of radio-electronic means of work bands in the frequency bands and categories of radio stations. The data for calculating the standard deviation and monitoring the bandwidth of the radio transmitter has been determined. The application of an automated monitoring system with a frequency spectrum analyzer are presented. The materials of the article are used in the educational process in the training of specialists in the direction of "Infocommunication technologies and communication systems".
Effect of perpendicular uniaxial anisotropy on the annihilation fields of magnetic vortices
Creators: name: Novais, E. R. P.
name: Allende, S.
name: Altbir, D.
name: Landeros, P.
name: Garcia, F.
name: Guimarães, A. P.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The magnetic vortex structure, that is present in several nanoscopic systems, is stable and can be manipulated through the application of a magnetic field or a spin polarized current. The size and shape of the core are strongly affected by the anisotropy, however its role on the core behavior has not yet been clarified. In the present work we investigate the influence of a perpendicular anisotropy on the annihilation and shape of magnetic vortex cores in permalloy disks. We have used both micromagnetic simulations with the OOMMF code, and an analytical model that assumes that the shape of the core does not change during the hysteresis cycle, known as the rigid core model, to calculate the annihilation fields. In both cases we found that the annihilation fields decrease with increasing perpendicular anisotropy for almost all the structures investigated. The simulations show that for increasing anisotropy or dot thickness, or both, the vortex core profile changes its shape, becoming elongated. For every dot thickness, this change does not depend on the dot radius, but on the relative distance of the core from the center of the dot.
description: 7 pages and 9 figures
Comparison of ICP-AlOx and ALD-Al2O3 layers for the rear surface passivation of c-Si solar cells
Creators: name: Veith, Boris
name: Dullweber, Thorsten
name: Siebert, M.
name: Kranz, Christopher
name: Werner, Florian
name: Harder, Nils-Peter
name: Schmidt, Jan
name: Roos, B.F.P.
name: Dippell, T.
name: Brendel, Rolf
Publisher: name: Amsterdam : Elsevier BV
Year: 2012
Subjects: subject: Aluminum oxide
subject: Silicon
subject: Solar Cells
subject: Surface passivation
subject: Konferenzschrift
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::330 | Wirtschaft::333 | Boden- und Energiewirtschaft::333,7 | Natürliche Ressourcen, Energie und Umwelt

description: The deposition rate of the standard (i.e. sequential) atomic layer deposition (ALD) process is very low compared to the plasma-enhanced chemical vapour deposition (PECVD) process. Therefore, as a short- and medium-term perspective, PECVD aluminium oxide (AlOx) films might be better suited for the implementation into industrial-type solar cells than ALD-Al 2O3 films. In this paper, we report results achieved with a newly developed PECVD deposition process for AlOx using an inductively coupled plasma (ICP). We compare the results to high-quality ALDAl2O3 films. We examine a stack consisting of a thin AlOx passivation layer and a PECVD silicon nitride (SiNy) capping layer. Surface recombination velocities below 9 cm/s were measured on low-resistivity (1.4 Ωcm) p-type crystalline silicon wafers passivated either by ICP-PECVD-AlOx films or by ALD-Al2O3 films after annealing at 425°C. Both passivation schemes provide an excellent thermal stability during firing at 910°C with SRVs below 12 cm/s for both, Al2O3/SiNy stacks and single Al 2O3 layers. A fixed negative charge of -4×10 12 cm-2 is measured for ICP-AlOx and ALD-Al2O3, whereas the interface state density is higher for the ICP-AlOx layer with values of 11.0×1011 eV-1cm-2 compared to 1.3×1011 eV -1cm-2 for ALD-Al2O3. Implemented into large-area screen-printed PERC solar cells, an independently confirmed efficiency of 20.1% for ICP-AlOx and an efficiency of 19.6% for ALD-Al2O3 are achieved.
Asymmetric transition disks: Vorticity or eccentricity?
Creators: name: Ataiee, S.
name: Pinilla, P.
name: Zsom, A.
name: Dullemond, C. P.
name: Dominik, C.
name: Ghanbari, J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Context. Transition disks typically appear in resolved millimeter observations as giant dust rings surrounding their young host stars. More accurate observations with ALMA have shown several of these rings to be in fact asymmetric: they have lopsided shapes. It has been speculated that these rings act as dust traps, which would make them important laboratories for studying planet formation. It has been shown that an elongated giant vortex produced in a disk with a strong viscosity jump strikingly resembles the observed asymmetric rings. Aims. We aim to study a similar behavior for a disk in which a giant planet is embedded. However, a giant planet can induce two kinds of asymmetries: (1) a giant vortex, and (2) an eccentric disk. We studied under which conditions each of these can appear, and how one can observationally distinguish between them. This is important because only a vortex can trap particles both radially and azimuthally, while the eccentric ring can only trap particles in radial direction. Methods. We used the FARGO code to conduct the hydro-simulations. We set up a disk with an embedded giant planet and took a radial grid spanning from 0.1 to 7 times the planet semi-major axis. We ran the simulations with various viscosity values and planet masses for 1000 planet orbits to allow a fully developed vortex or disk eccentricity. Afterwards, we compared the dust distribution in a vortex-holding disk with an eccentric disk using dust simulations. Results. We find that vorticity and eccentricity are distinguishable by looking at the azimuthal contrast of the dust density. While vortices, as particle traps, produce very pronounced azimuthal asymmetries, eccentric features are not able to accumulate millimeter dust particles in azimuthal direction, and therefore the asymmetries are expected to be modest.
Symmetric products of the line: embeddings and retractions
Creators: name: Kovalev, Leonid V.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 30L05 (Primary) 54E40, 54B20, 54C15, 54C25 (Secondary)

description: The n-th symmetric product of a metric space is the set of its nonempty subsets with cardinality at most n, equipped with the Hausdorff metric. We prove that every symmetric product of the line is an absolute Lipschitz retract and admits a bi-Lipschitz embedding into a Euclidean space of sufficiently high dimension.
description: 10 pages
p-wave superconductivity near a transverse saturation field
Creators: name: Hattori, K.
name: Tsunetsugu, H.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate reentrant superconductivity in an Ising ferromagnetic superconductor URhGe under a transverse magnetic field h_x. The superconducting transition temperature for p-wave order parameters T_{sc} is calculated and shows two domes as a function of h_x. We find strong enhancement of T_{sc} in the high-field dome near a saturation field h_s where the spins align in the transverse direction. Soft magnons generate strong attractive interactions there. Spin components of the pairing show a significant change between h_xh_s. We also discuss the appearance of superconductivity with zero-spin pair due to cancellation between external and exchange fields.
description: 5 pages, 4 figures
Contact processes in crowded environments
Creators: name: Xu, S. -L. -Y.
name: Schwarz, J. M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Periodically sheared colloids at low densities demonstrate a dynamical phase transition from an inactive to active phase as the strain amplitude is increased. The inactive phase consists of no collisions/contacts between particles in the steady state limit, while in the active phase collisions persist. To investigate this system at higher densities, we construct and study a conserved-particle-number contact process with novel three-body interactions, which are potentially more likely than two-body interactions at higher densities. For example, consider one active (diffusing) particle colliding with two inactive (non-diffusing) particles such that they become active, in addition to spontaneous inactivation. In mean-field, this system exhibits a continuous dynamical phase transition belonging to the conserved directed percolation universality class. Simulations on square lattices support the mean field result. In contrast, the three-body interaction requiring two active particles to activate one inactive particle exhibits a discontinuous transition. Finally, inspired by kinetically-constrained models of the glass transition, we investigate the "caging effect" at even higher particle densities to look for a second dynamical phase transition back to an inactive phase. Square lattice simulations suggest a continuous transition with a new set of exponents differing from conserved directed percolation, i.e. a new universality class for contact processes with conserved particle number.
description: 14 pages, 10 figures, 1 table
Adiabatic quantum pumping of chiral Majorana fermions
Creators: name: Alos-Palop, M.
name: Tiwari, Rakesh P.
name: Blaauboer, M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We investigate adiabatic quantum pumping of chiral Majorana states in a system composed of two Mach--Zehnder type interferometers coupled via a quantum point contact. The pumped current is generated by periodic modulation of the phases accumulated by traveling around each interferometer. Using scattering matrix formalism we show that the pumped current reveals a definite signature of the chiral nature of the Majorana states involved in transport in this geometry. Furthermore, by tuning the coupling between the two interferometers the pump can operate in a regime where finite pumped current and zero two-terminal conductance is expected.